How to sew a machine backpack. How to sew a backpack? Matching backpack with your own hands
diamond_d. 08-07-2013 14:17
Dear comrades. I have 2 backpacks, one 55 l with a frame aluminum, and the other is 90 liters, but without it. There are holes under them, closed with Velcro Velcro. I just break my head from what you can do it yourself? What material to be durable and easy. Advise where to buy what can what?
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most People Respects Badge ... BR ... But Everybody Respects Gun
Stepan1983. 08-07-2013 19:21
Stepan1983. 08-07-2013 23:02
North Win 08-07-2013 23:34
Well, or Molle II. They are on the e-more than 500 re are sold. Of course, it is harder than Alice.
diamond_d. 10-07-2013 23:07
Yes, I have to just 2 aluminum sticks, to shove them into your pockets along the back. Tell me where to get these 2 sticks are the same
diamond_d. 11-07-2013 12:50
Maybe not sticks, but plates? On the photo at the backpack at the top there is a little sticking out ..
that's exactly what they need my pockets on my backpack are the same as in the photo, only longer. That's where to get them / buy / sleep @ # $% & sick?
Hunter07. 11-07-2013 18:16
diamond_d. 12-07-2013 10:41
qUOTE: Originally posted by Hunter07:
I have at work. You are long and width.
Today I will make measurements and write you. I think about 80 cm, and the width is about the same as on your photo.
Bogdan-Omsk. 12-07-2013 18:15
qUOTE: Originally posted by North Wind:
Well, or Molle II. They are on the e-more than 500 re are sold. Of course, it is harder than Alice.
where to take, inexpensive ??? With the shipment from them probably a lot will come
Claude 12-07-2013 21:45
Frame from the Swedish backpack I would also like to find.
Hunter07. 14-07-2013 10:23
diamond_d. 14-07-2013 11:35
qUOTE: Originally posted by Hunter07:
I have at work. You are long and width.
and what will this pleasure come about?
Hunter07. 14-07-2013 16:13
qUOTE: and what will this pleasure come about?
You will have to come to Lyubertsy meal his own. 40x3 mm. 35 mm I will try to search, but 40 mm is better, more serious strip, it is still a lumination ....
diamond_d. 14-07-2013 16:39
qUOTE: Originally posted by Hunter07:
You will have to come to Lyubertsy meal his own. 40x3 mm. 35 mm I will try to search, but 40 mm is better, more serious strip, it is still a luminous ...
and if the pipe is insert there? still tougher.
Hunter07. 14-07-2013 16:51
I have no pipes
Bogdan-Omsk. 14-07-2013 19:23
lubricate ski stick and insert
alexeika. 14-07-2013 20:58
yes in the hosts selling all sorts of aluminum profiles and the plates of various ........... even if it turns out according to the standards http://www.intormetall.ru/prof1/6, a clear 35mm is not even manually with a handwheel, but by those more dreamed ("grinder") does not cut a problem ......... or score and put 30mm
Claude 14-07-2013 21:02
The tube is not very good replacement. Flat lats bend (sometimes used and curved), spring under load and the form of the back. The tube is too tough (compared to flat lats) and straight. It will tear pockets, put on the back. Although I met a backpack with an inner frame tubular, it was a p-shaped and specified form.
diamond_d. 14-07-2013 22:52
Although I met a backpack with an inner frame tubular, it was a p-shaped and given form.
so I have such a backpack for 55 liters, which I wrote about in the first topic. It is just a tubular curved frame of the P-shaped
Bogdan-Omsk. 15-07-2013 10:10
qUOTE: Originally Posted by Alexeika:
or score and put 30mm
that's the way there will be nothing terrible, it can cope with all the loads, you can still type the tape, the leukoplasty, or the heat shrinking on it - so that smaller spoil the backpack. Well, a wide length of cutting
of course there is no point.
diamond_d. 16-07-2013 20:02
so do the tubes do not fit at all?
Bogdan-Omsk. 16-07-2013 20:14
correctly said, flat under the back strung out. I think the tubes can and hurt the back to put pressure. There is a slightly different design - not a frame in a literal sense.
Hunter07. 17-07-2013 22:35
qUOTE: so do the tubes do not fit at all?
so what? Do you need plates or not?
ROM1983. 18-07-2013 12:34
and I will support the ski sticks - I have in the peak-99 are facing the regular plates. They are much tougher on bending and Ryuk keeps the form with any load, and I do not feel with your back. I advise everyone with sticks) Plates manufacturers, apparently, are used in order to save.
korvettenkapitan. 18-07-2013 08:22
plates manufacturers apparently used in order to save.
Sensation does not agree, although, perhaps, in some places this fact takes place. But I am satisfied with your Bergen. Plates there work as it should. I think they do not save the army in the UK.
ROM1983. 18-07-2013 17:18
korvettenkapitan. 18-07-2013 20:16
qUOTE: Originally posted by rom1983:
at the army everywhere save just. If they were not saved, then you would have a lower jumper on the lats, and the lats would not spring, but tightly transmitted the load on the belt, and they would damn the current spinal and waist pillows
It is difficult to agree. Lats are in tight pockets from dense cordura. Spin rigid.
Sam99. 18-07-2013 20:50
Comrade announced his Ryuk "from the 90s" by making a frame from water supply metal pipes, Inside the pipe put dried branches, for stiffness, cheap and angry.
ROM1983. 18-07-2013 21:28
qUOTE: Originally posted by Claude:
Flat lats bend (sometimes used and curved), spring under load
qUOTE: Originally Posted by Korvettenkapitan:
Spin rigid.
well, however, it depends on the execution, apparently ... But the bending tube is exactly tougher plate, and it can also be born in the form of the back (after completing sand and shut down the ends - to keep the round section in the bend place, then, of course, pour sand )))
Claude 18-07-2013 23:19
qUOTE: Originally posted by sam99:
Comrade announced his Ryuk "from the 90s" by making a frame from water-water plastic pipes,
I saw a frame for a backpack cooked from PP pipes. Also very nothing.
The hunter, going on the fishery, necessarily takes a gun, equipment, equipment, products, a number of desired devices. For carrying all these items, a spacious hunting backpack will be required. Such products can resemble tourist, but they have a number of features.
Types of Ryukzakov
All bags, backpacks for hunting, tourism and fishing are divided into size, internal volume. The classification includes small ("one day" backpacks), medium, large products.
Small storms
Such goods are very popular with hunters. Their price is low, the capacity is quite enough for one hike. Typically, such muffled bags have a volume of up to 20 liters, are excellent for traveling for short distances, a hike without overnight stay, tourist departure. The backpack for hunting is accommodated by removable clothing, water, food, hygiene products, medicines. As for the material, that is, the models are tarpaulin, with a frame, suspensions, others - resemble army storms.
Middle Size Models
Such products have a volume of 25-60 liters, are used for trips to longer distances. They are strong, lungs, comfortable in wearing, are ideal for catching waterfowl, boring game. In such a backpack, mining will be entered, hunter's things are clothing, thermos, warm things, cacks.
Large models
Professionals have the most running models of impressive dimensions. Their internal volume is from 70 liters, even a tent will fit there, and therefore you can go on fishing with overnight stay. The same bags are used in races on hunting bases.
By cons of a large backpack include its serious weight in fullness. When a campaign will have to do often to make the privals, because the load on the back will be significant. According to reviews, best models Have a light anatomical frame, such a design facilitates carrying bags.
Important! When choosing it is worth paying attention to the suspension system - shoulder straps, chest belts, belt, straps for the Moto model. All of them must be regulated so that the backpack is comfortable, did not interfere with walking, shooting.
A varieties of modern backpacks
Fishing, hunting carrying can be bought in any stores for hunting - there is a huge selection of models. According to the design, they are standard, soft, frame, combined.
Standard models
These are the most inexpensive machine models that resemble a conventional military storage bag, but equipped with a firming iron frame, durable adjustable straps (suspension). The size can be any, but large models due to the thick metal frame are not recommended, they are very heavy. The minuses of this modification of the backpacks should include low ergonomics, high load on the lower back, back.
Models taking into account anatomical features
Such backpacks "orthopedic" are soft, do not squeeze the muscles, spine. They look like robust backpacks for tourists, have supports for the back, straps, belt. Their weight is minimal, reliability is high. Minus - the risk of damage to fragile items inside the bag.
Frame structures
The difference between similar carrying and standard model - In the absence of frame, the availability of special plastic plates. That is, the weight will be lower, while all things inside the carrying will be securely protected from damage. Durable plates adjacent to the back than wearing a backpack comfortable. Some models instead of plastic have foam rubber inserts, which makes it even more easier.
The frame of the backpack can have a different design. All of them are divided into such types:
- internal and external;
- complex and simple;
- with anatomical profiling
- without profiling.
Outdoor frames are made of plastic tubes, internal - from plates. Depending on their quantity, length, the width of the frame may be the easiest and improved (complex).
Backpack with stool
Those who have to go far on the hunt, to wait long, or go fishing in parallel, it is better to choose combined model Carrying. There are backpacks with a weapon cover, where you can successfully arrange a gun, but more popular with stool products. On such a chair you can sit at any time, relax. Its design is convenient, because it costs even on uneven base. True, the weight of such products is impressive and when ordering or buying must be taken into account own forces.
Criterias of choice
You can order and buy a product in the online store with delivery, or choose a bad thing, trying on. In any case, you need to consider a number of important parameters:
- Material. The quality of the canvas, fittings plays a big role, low-quality backpacks quickly fail.
- Functionality. When buying, it is necessary to determine which functions are required by the hunter (the presence of pockets, chairs, the number of departments).
- Weight. The easier the backpack, the easier it will be to wear it.
- Capacity. It is measured in liters, directly determines the possibilities of carrying things in this product.
- Power load. Most modern backpacks are made according to special patterns, have such a construction that does not have a negative effect on the spine.
Backpack with your own hands
Most good backpacks imported, russian production Have a high price. If the options presented in the store did not come up, you can build a bag with your own hands. It is only necessary to find a pattern on the Internet, choose the desired material, threads, fittings. Many sew the backpacks from the tarpaulin, but it is better to take a headproof aircraft - an artificial material that does not dub, does not freeze, does not swell.
Coloring should not be bright - it is better to buy a fabric under the "army" - protective color, in the style of militaries, reed, "Buran." A parachute fabric is also suitable, if only she was not a rustling, too tough, at the same time was a waterproof, refractory (preferably). A piece of even more dense material should be bought for Niza (base), or to make it double. For side pockets, an elastic chip is used so that it can be without unnecessary sounds, movements to get the necessary items. From durable caprona also perform a belt, straps, fasteners. You can take ready-made auto seat belts.
- belt - 10 mm thick, up to 25 cm wide;
- buckle - strong, easy to unbutton with any hand, without unnecessary time;
- loading support for reducing the load on the back - from polyethylene foam, a cloth-made;
- the inner part is made of cotton (in order to avoid slipping);
- zipper, rivets, buttons - durable, from reliable metal;
- the bottom - from the skin, you can also apply a plastic insert.
Note! You do not need to save on accessories, otherwise the product will quickly fail. To extend the service life, it is also recommended to pave the inner seams with a milestone tape to reduce the risk of rapid threads. You can take another large pocket from the bottom, where they put part of things - so they will not need to search at the bottom itself, it will be much more convenient to get it. To sewing a machine backpack additionally need to buy a frame from aluminum, plastic, light alloy.
After the preparation of all components, the cutting of the parts proceed to the sewing. Separate parts are stitching, often required manual stitch, the use of self-tapping screws, sewed.
What lies in the backpack - filling
Usually experienced hunters and so great know what to put in the backpack. Newcomers should be drawn up in advance, prepare filling - objects that can be useful on the hunt. Weapons, equipment are the main components, while the specific choice depends on the type of hunting, the season. Clothes are selected (spare kit). Typically take warm things with you, especially when it is planned to stay with overnight or until late in the evening.
Additionally, you can take:
- soap, towel (or wet wipes);
- documents - personal, on a gun, license;
- money;
- food, drinks (bread, tea, canned, water);
- dishes (if necessary, bowler, mug, cup, metal spoon);
- first aid kit with first aid medicine.
Heavy items are usually placed at the bottom of the backpack, fragile - away from the back, on top. Things of essential need to put in pockets. Tailing to backpack equipment is not recommended, it will interfere with walking. If there is no other option, items should be closed tightly, wrap film from the rain.
Right wearing backpack
When wearing the bags, you need to monitor the place of attachment to the straps in the middle of the blades, and a wide portion distributed the load evenly on the back. The backpack should not move down or be high, swing to the sides. It is also unacceptable that the load on one side is more than on the second - it causes problems with the neck.
Overview of popular marks
In the ranking of the best backpacks there are products of the production of Russia, Europe, even Chinese models of good quality are implemented. An example of a small good hunting bag can be called a 32-liter Hunterman tactics model for 32 liters. In general, manufacturers try to combine ergonomics, convenience, capacity and high quality fabric. Below is a review of the three most purchased backpacks.
Remington.
This brand makes high-quality backpacks, realizing them at a reasonable value. there is different models, with an unequal volume, functionality. From small backpacks, the SADDLE Hunting model (25 liters) is often bought, having durable metal inserts, camouflage colors.
Chance
Backpacks The chance is made from Special Material of Oxford 600D, not reacting to moisture. They have many pockets, different volumes - from 30 liters. Belts are made of leather, rivets - made of metal, above there is a handle for hanging the bag.
MBE
This brand (Russia) sells high-quality products from Oxford material. Most of the products are frameless, lungs, the hunter will be comfortable even with a backpack for 60 liters and more.
Choosing a backpack, you need to focus on your own needs, price and quality. In this case, he will serve for many years and will be a faithful assistant on the hunt.
The material found and prepared for the publication of Grigory Luchansky
A source:I. Khnykin. Machine backpack.Wind wanderings.Almanac, Issue 13."Physical Culture and Sport".Moscow, 1978In recent years, travelers still can be seen from tourists. Several models appeared on sale, even more homemade structures. Opinions and judgments about the advantages or disadvantages of these backpacks compared with traditional disorders. In the periodic printing, materials were repeatedly placed on machine backpacks, mainly descriptive character. However, the analysis of the structures, identifying their features, any reasoned recommendation for machine backpacks of proper lighting has not yet received.
Publishing in the order of discussion This material, the editors believes that the challenge the problem is quite illuminated and detailed analysis It will help tourists to choose the right position in the assessment of the machine backpack. In addition, the discussion of the topic could have a substantial assistance and enterprises producing this product, and authors of the homemade- In the improvement of the machine backpack.
In the arsenal of any tourist, the backpack is the most necessary piece of equipment. However, the design of the backpack concluded contradictions between its purpose (maximum capacity) and the reaction means ( maximum convenience When transmitting the load on the shoulders).
The centuries-old experience in carrying gravity behind his back suggested that the most rational is the position of the cargo when its center of gravity is located closer to the back in the area of \u200b\u200bthe blades. With a similar position of the center of gravity, the backpack will be the minimum shoulder of the tipping point, and therefore the value of the very moment caused by the backpack, and as a result, less muscle tension hold backpacks. The angle of the forced inclination of a person with a load behind the back - inclination caused by the need to introduce the total self-absorbing weights of a person and a backpack to the support platform (Fig. 1).
Existing instructions are recommended to provide the desired position of the center of gravity by rational placement of individual items inside the backpack. However, this work is complex, requiring experience, time, "freedom of maneuver" (the latter in the conditions of a close tent, becomes a problem in bad weather), and its results are insignificant. It is much more effective in order to preserve the volume and capacity to give a backpack a certain form by reducing its thickness while simultaneously increasing the height. In this case, the center of gravity of the backpack is properly located (see Fig. 1).
Unfortunately, the backpack of the traditional design (mild bag), even in the best samples (Abalakovsky or Yarovsky), is poorly amenable to "molding" in the right directions. In most cases, the height is limited to the point of attachment of the straps, an attempt to increase the backpack requires an increase in the attachment assembly. It remains a problem and rational laying. All these contradictions are more successful in machine backpacks.
One of the first in our country appeared a backpack with an internal barcase of the front wall (backpack S. N. Parfenov's system). But such systems, I would not consider the "machine": although the metal carcass, repeating the shape of the front wall of the backpack, and "tightens" it, it still carries the shortcomings of the usual soft, for its shape and dimensions are saved, and due to the carcock increases and weight. Therefore, such structures caused a negative reaction of tourists and for a long time, their negative attitude towards machine backpacks at all was determined.
We agree that under the "machine backpack" we will understand such a system for carrying a cargo behind the back, which consists of two independent elements: a rigid machine with straps and a support belt and soft tanks for cargo fitting to the machine. This system allows you to simplify the installation process and avoid inconvenience from the immediate pressure of the contents of the backpack on the back. Laying is accelerated and due to the "sustainability" of the system when it is loaded. The weight of the backpack is fixed with the machine and through the belt and straps is rationally distributed on the shoulders and lower back, causing minimal muscle tension.
The machine backpack (Fig. 2) reduces the thickness of containers to 200 mm and increase their height to 800-1000 mm, which, with an optimal width of 450 mm, retains a useful volume of 75-20 dm 3. The shoulder of the tipping point is reduced to a minimum (100-120 mm). This is, in my opinion, the main thing and really tangible dignity of the machine backpack. Unfortunately, not in all models, this property is detected quite fully. Almost all machinery backpacks, and industrial production and self-made, have a total height of the tanks of about 600 mm, but the thickness (in a pacifier) \u200b\u200bis up to 450,500 mm. In other words, the main advantage of the system is used poorly, which discredits and the idea itself.
Material machine. In the overwhelming majority designs, the machine is made of duraluminum tubes. Optimal I would consider the diameter of 20-22 mm with a wall thickness of 1-2 mm. A similar tube provides sufficient strength and rigidity of the machine, the convenience of fastening to it containers and other parts, "grasp" in hand. "Supplier" material for homemade machine Can serve as a frame of an old folding bed. The nodes and joints of the machine elements can be performed on overlays and tubular inserts with mounting screws of the MH. Films must be taken ready from the "knees" of the same clamshells.
Machine geometry . The experience of many years of design and operation of machine backpacks allows me to recommend closed systemconsisting of two straight racks converging up at a low angle and combined: from above - a common vertical arc, in the middle part - horizontal, slightly stretched back with a strut, to which the upper ends of the straps are attached, and at the bottom - also a common horizontal arc (triangular or P-shaped element); This part serves as a peculiar stand and maintains capacity from the bottom. In the lower part of the rack, the closed with a width of 200 - 250 mm width, the tension of which is regulated by lacing; The belt is based on the lower back. In the lower revenues of the racks, in through holes, rectangular "rings" from the 1.5-2-millimeter steel wire for fastening the lower ends of the straps. All sorts of additional struts, vertical rods between them, extra reference belts only complicate and drag the machine, and the protruding ends of the frame and struts at the level of the head and neck serve as potential sources of injury. But the lack of the upper arc on some models eliminates their suspension and limits the convenience of working with a backpack.
Unlike most existing machines with parallel racks, the recommended trapezoidal position of the racks allows you to have different levels The optimal distances between them: down - 450-500 mm, which "holds" the entire width of the tank and does not constrain the movements of the legs; At the blades - 330-350 mm, which, together with the strut, does not give the tanks to "come" to the back; At the head level - 250-270 mm, which, together with the arc, located 20-30 mm above the head, eliminates injuries when jolts and drops. In the manufacture of the machine, all sizes themselves are necessarily specified by a specific figure. For industrial production You can propose to master the machines with a variable geometry (at least adjustable in height of the middle strut) or two-three-sized machines. The weight of the homemade machine is about 700 g. In the factory conditions, the machine is realized (weighing 400 - 500 g.
Straps.Stamps from the cloth "sausages" with a foam padding are easy, but at large loads can be pulled out with a harness and cut your shoulder, and with negative temperatures, the foam loses circularity. Felt 15 - 20 mm lining is preferable, although heavier. Both those and other hygroscopic. In my opinion, best Material For the straps there will be woven (preferably from synthetic) a belt with a width of 40-45 mm (for example, from the suspension system of the parachute) with a subtle (3-5 mm) felt of the felt slightly greater width. Such a strap transfers well the load with the whole width, rather durable, moderately soft and well sews.
Both upper end of the straps are sewn to one golk (synthetics) 150-200 mm wide and a length sufficient to wrap it with the middle of the machine strut andcreare with buttons (turnstile) or lacing. The lower ends of the straps are narrower and are performed from the kapron tapes (20-25 mm); They should allow them to adjust them in length (in any way) and attached to the rings of the lower bends of the machine. "Recognition" straps simplifies their manufacture and repair, allowing separate use. For the convenience of putting on the backpack, the strap (usually right) is made detached (ring at the top and latch-carbine in the bottom).
Capacity.For the convenience of placing things, the container is desirable to divide in height into two cameras. In existing models, this is done by highlighting the bottom, smaller, part into an independent chamber. But with such a solution to access to the bottom chamber is difficult, to use the horizontal slit framed by the "lightning" tooths, which is inconvenient, and an access option through the upper chamber deprives the idea of \u200b\u200bthe idea of \u200b\u200bthis separation. It is more convenient, in my opinion, transfer the line of the section above. Then the upper (smaller) camera can be folded (best of all back) and serve as a kind of valve for the bottom; At the same time, access to each of them is simple and independent.
Each camera is equipped with an independent neck with strings. The molding of the capacitance is provided, except, internal ties in the vertical axial plane of the container, as well as attracting containers to the stalls machine. Two side pockets are desirable (at high height of the main capacitance of pockets can be 4, 2 on each side). Pockets and camera valve serve for essential items, which allows you to longer unpack the main container. Pockets, entering the width for the frame rack, serve as an additional focus from the adhesive of tanks to the back. Pocket valves and a folding valve-valve are fasten with buttons - turnstiles or piping lightning (which is more reliable from the penetration of snow). The division of the container into three parts can be carried out by lifting the main two-chamber capacity of the already described design above the machine and placing the third container in the form of a separate babbit in the resulting clearance between the frame and the main container.
Fastening tanks to the machine. I it would be recommended to "send" the main capacity to the machine by the capron tape (sling), winding it spiral around the tubes.
For these purposes on the wall and bottom of the tank, the "dotted" ribbons forming the loops should be attributed. This method allows a quick replacement of the fastening tape during repairs and the full separation of the machine, if necessary, use it to transfer individual large-sized goods. In addition, the lacing prevents the top node for mounting the strainers and the reference belt up the machine tubes.
In the machine backpack, in contrast to the soft, there is no need for a high strength of the tissue, for the load is dispersed along the container contour, therefore, is reduced in magnitude. Light synthetic fabric (parachute, Bologna) can serve as a container material. For the reliability of the seams of the tank, you can decide with a ribbon by forming a "power" frame. The weight of such a container can be reduced to 300 g, which partially compensates the weight of the machine. Completed in the existing models fastening the container with studs through the champs in the flange is more difficult, and in handicraft conditions, it is difficult. The large height of the machine (up to 1000 mm) allows with minor modifications to fix such "difficult" loads outside, as a saw, ice ax, skis, rifle, as well as secure additional cargo over the tanks.
The machine backpack has another dignity. His design, in contrast to the usual, represents a wider field of activity for upgrading. There is an opportunity to work out new models, including a narrower, targeted (by type of tourism) of the destination, as well as to enter other improvements in the design dictated by the taste and habits of authors or other specific tasks.
Manking backpack, made with his own hands, taking into account these recommendations, may be affordable and preferable for wide masses of tourists, which you will not say about purchased models (not to mention them constructive flaws). It is only necessary not to forget that the exploitation of the machine backpack has its own specifics, which is to acquire skills to use its use, taking into account the higher location of the center of gravity and the overall height of the frame, and this process requires attention, patience and time. This is especially important for ski travel, where the absence of necessary skills can lead to frequent drops on the descents.
Of all the above, it is possible to conclude that the machine-based robzak of the rational design is legitimately recommended for hiking, mountain and ski tourism. For other species, use the machine backpack with caution; At least the author has no necessary information for this.
A little about prospects. In the industrial development possible construction of polymeric materials with reinforcement (casting, stamping). Such a technology could give a machine of a fundamentally new form - in the form of a solid figured back, easily transforming into cargo NARTS-Sanoches (Fig. 3). Of course, it is only ideas, and talking about them legitimately only in the proof of the possibilities of the laid and still not disclosed in this system.
For any tourist at a certain point in time, the question of choosing a backpack. Here is an important role - functionality, price, quality, reliability, capacity. It is better to go hiking with half a blank backpack than with a small one, in which half of the necessary things simply did not fit. A good backpack of a well-known company is expensive, not everyone has the opportunity to buy it. And buying a bad backpack, you risk throwing money to the wind.
Below is the possibility of saving money without losing in quality. Homemade backpack! And not simple, but composite, i.e. consisting of several sections. Each section can be used both in the module with the main parts and separately. Our backpack will consist of a main part - bag, two side pockets, superstructures from above and two suspended bags attached to the belt.
The volume of the main department is 60 liters, which will allow to put up to 30 kg of cargo; The upper part takes 30 liters and accommodates 10 kg, the valve of 15 liters - 5 kg, the side compartments of 10 liters - another 10 kg. It turns out the capacity of our backpack puts 55 kg, which will be very by the way in a long campaign. This weight is considered optimal for a hiking backpack. It will be maximally filled only at the beginning of the campaign. In your wanders you will be cut off, and the weight will decrease. Important attention is paid to the pancake belts that will create a load on the shoulders. They must be wide to not be dug in the skin, and strong enough
Homemade composite backpack:
1 - belt, 2 - mounted pocket, 3 - side compartment, 4 - Main part, 5 - handle, 6 - Shoulder strap, 7 - Tubus, 8 - screed, 9 - valve.
At the bottom of the belts are attached to the rings sewn to the bottom of the backpack. The cargo belt serves to uniform weight distribution. The part adjacent to the back is reinforced by foam, which gives a backpack a rigid form. This design allows you to post overall things in a backpack that will not be laid in the back.
Front backpacks are attached to the rings to which you can mount a mug and other small necessary things. In the nasty pockets, you can put the camera and documents. On top of the backpack there are also double braid knobs for the convenience of transportation on the privals.
To regulate the volume of the backpack there is a lateral lacing. However, with this option, the backpack becomes not monolithic, and you can tip over with it, climbing the mountain. To exclude such an opportunity, a tube and a valve are made.
Main part:
1 - handle, 2 - side compartments, 3 - fastenings of pockets, 4 - Fastening of a blow strap, 5 - belt, 6 - loop, 7 - amplifier strip, 8 - back frame, 9 - tightening belt, 10 - waist belt, 11 - bottom, 12 -ller, 13 - fasteners, 14 - frontal part.
The valve is equipped with a zipper, so it can be put in it that will be used to be used in the campaign. It is possible to adjust the position of the valve via belts. The valve is removable, it can be used separately from the backpack as a handbag. Side segments can be disconnected. You can use them as small backpacks for small trips. They are attached to the bag with the help of belts and ribbons sewn through the sides of the main bag.
Modern backpacks are made of high-strength synthetic materials. They are resistant to different climatic conditions. Most the best option It will use technical tarpaulin for making a backpack. Thin thin fabrics will rush quickly lose the shape in the campaign. However, you can make additional backpack pockets that are not exposed to large loads. There is also a combination option.
The cord for braid belts is made from Capron. Metal rings are used as retainers. Lightning should choose large, plastic.
Assembly of a composite backpack.
Getting Started, it is recommended to perform such actions: on the sides of the main department to put fastenings for the screeds, to the bottom - rings. Connect all parts of the backpack, fasten the screed. Send the cargo belt, shoulder straps, making them from several layers, and, last, the sidewalls of the main bag for the bottom. Securing all the seams, to sew a tube and fasten the rest of the composite backpack.
Our households, especially the elderly, have long and appreciated the catal - a small two-wheeled cart with a bag attached to its frame resembling a tourist backpack. How many different purchases are they carrying on these catalogs, returning from the bazaar or from the store! It turned out that the small wheelchair, the official load capacity of which is only 20 kg, withstands 30, 40 and more kilograms!
A tourists quickly assigned to weapons, first of all, kayakers. It was on her with their spin that huge bales with packed folding boats were moved. Over the city, on Bivak, the trolley facilitates hosvelopment, such as the delivery of water and firewood to the camp kitchen.
Why not throw a heavy backpack from the shoulders yes not to put it on the wheels? It is now difficult to say, to whom of the tourists the first one came to mind such a thought - to abandon the oldest way to carry weights - "on its own hump." Yes, it does not matter. To our editors, an excellent design of a single truck for a tourist backpack was sent from Ufa a restless self-delicent - V. V. Petrovsky, whom readers know as the author of numerous micromotocycles and a participant in contests of self-made automotive equipment. Vitaly Vasilyevich turned a two-wheeled knotted knot vehicleThroughwhelming, its permeability and maneuverability improved, the weight was reduced.
The general view of the "Tourist" bank is shown in Figure 1; Scheme in two projections - in Figure 2. The 12x2 1/2 wheel is taken from the children's scooter, the plug is from a scooter or bike. If you cannot get the finished plug, it is made from a thin-walled steel tube Ø 20 mm, bent over the drawing or welding from three children. In order to bend the tube, it must be tightly fill with well-dried sand, and the ends close the wooden plugs. Then, on a mountain or in a flame of a strong soldering lamp, heat the pipe to bright red riding and bend on a metal mandrel of the corresponding diameter.
The fork is welded with a breather of steel pipes outer Ø 30 mm, having two crossbars from the steel corner for fastening the cargo platform, a folding stand and handle. It can be drawn with folding (breaking or telescopic), then the wheelchair in a disassembled form can fit in a backpack. The cargo platform is made of plywood with a thickness of 5-6 mm and is attached to cross-bolts M3. Depending on the type of backpack there is advisable to stick to the cargo platform of the ears or rings for fast "mooring" when loading. It should be borne in mind that a backpack during the transportation on the described banking should be tightly naked and tightened to the platform, otherwise the sustainability of the entire system deteriorates and transport becomes tedious.
Editors:
In our opinion, the design of the Wrist Republic, proposed by V. V. Petrovsky, opens up ample opportunities for "transfer to the wheel" of various cargo, which tourists still worry on the back. So, for example, a lot more convenient to operate in operation, a new machine backpack "Ermak" can be in operation, if it is provided with light grateful wheels, etc.
Editorial We hope that tourists will share on the pages of the magazine in their experiences of creating various equipment and equipment: boats, kayaks, tents, sleeping bags, backpacks, fire fixtures.
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