RU174915U1 - BACKPACK - Google Patents

Abstract

The utility model relates to devices for carrying goods, namely, backpacks, in particular, intended for technical specialists of oil and gas companies and used to carry tools, special devices and other items necessary for sampling oil products and measuring their level. in the reliable placement of fragile devices to protect them from damage, including contact with other devices. The specified technical result is achieved by the fact that the backpack The holding case, consisting of a front wall, side walls, a bottom, a rear wall with a pocket located on its inner surface, a flap-cover, shoulder straps, a carry handle, additionally contains a container located inside the case, and side tie straps are placed on the case for fixing the container. The container is preferably made of a material having anticorrosive and antistatic properties, for example, from an aluminum composite, and can also be equipped with a removable cover and a removable bottom. In addition, the backpack may additionally contain waist belts with holders, a chest bridge, plates located in pockets made on the rear wall of the housing, and mounted so that the spine of the operator is located between them, while the bottom of the housing, the rear wall and shoulder straps are advisable to provide foam cushioning material, and the back wall with a cushioning pad and an inner pocket with an additional shock absorber. The preferred material of the backpack is a high-strength fire-retardant material with antistatic and oil-oil-repellent properties, and the lower part of the case along the entire perimeter, the bottom of the case and a cushion pad can be reinforced with non-combustible material, for example, artificial leather; rubber pads can be made on the outside of the bottom of the case, a plastic piping can be sewn along the perimeter of the side walls of the backpack to give the case more stability and protection from damage, and the connection between the back and front walls of the case can be closed with a sling under which the upper adjusting buckles are fixed shoulder straps; hinged valve-cover can be connected to the side walls with a zipper, and with the front wall - contact tape; in the central part of the valve-cap, an opening can be made that closes with a zipper; for cargo, the dimensions of which are greater than the height of the backpack case, it is advisable to provide a cover made of the same material as the main case of the backpack, containing an elastic cord for fixing, and reflective tapes at the bottom of the case and in the center of the side walls. 22 C.p. f-ls, 6 ill.

Description

The utility model relates to devices for carrying goods, namely to backpacks, in particular, intended for technical specialists of oil and gas companies: oil sampling operators, oil level measurement operators, locksmiths, and used to carry tools, special devices and other items, necessary for sampling petroleum products and measuring their level.

Currently, when performing daily work, technical specialists of oil and gas companies use various tools and equipment, for example, a portable measuring tape to determine the level of oil products in tanks, a portable metal sampler, samplers and others. Carrying the specified equipment to the workplace requires a backpack that can be used in various weather conditions, as well as contact with aggressive chemicals. Such adverse operating conditions shorten the life of the backpack, render it unusable, which may lead to a violation of industrial safety and labor protection. Currently, there are no standardized devices for carrying items necessary for the work of technical specialists of oil and gas companies.

Known frameless backpack, including the bottom, back plate, shoulder straps connected to the back plate, a femoral belt connected to the back plate, a buckle for connecting the ends of the femoral belt, while the back plate is configured to take a convex shape relative to the vertical axis of the backpack under the influence of it contains cargo, brackets, each of which is connected on one side to the back plate and on the other side to the femoral belt between the buckle and the back plate (patent RU No. 2126644, IPC A45F 3/04, о publ. 02.27.1999).

The disadvantages of the famous backpack are:

- the lack of a sufficiently rigid body that does not satisfy the conditions for carrying such fragile objects as measuring instruments;

- the bottom and back of the backpack are moisture permeable;

- The backpack is not intended for use in oil and gas.

Known easel backpack, consisting of a duffel bag with pockets and valves, mounted on a rigid frame with shoulder straps and cushioning straps that provide soft pressure on the back with any luggage in the duffel bag, while the frame is made in the form of a shovel with a handle, the canvas of which is made of elastic material that ensures the tension of the cushioning belts (patent RU No. 2158528, IPC A45F 3/04, publ. 10.11.2000).

The disadvantages of the famous backpack are:

- insufficient functionality that does not allow the use of a backpack in an aggressive environment and does not ensure the safety of devices;

- insufficient reliability and durability of the product.

The closest in technical essence, selected as a prototype, is a knapsack operator for oil and gas, made of waterproof material, containing a rigid rectangular case, consisting of a front wall, bottom, rear wall and side walls, forming the main part of the satchel, on the outside the surface of the upper part of the rear wall of the backpack housing, the first flexible flap valve-cover is provided, provided at its lower end with male parts of the fastening means for its attachment to the outer surface the lower part of the front wall of the knapsack case, and on the outer surface of the lower part of the front wall of the knapsack case, the covering parts of said fastening means are made, the specified body is equipped with a second flexible flap valve, consisting of four parts made with the possibility of connection with each other via Velcro fasteners "and zippers, the first and second parts of the specified second flexible flap valve attached to the upper parts of the side walls of the satchel housing and contain the first part of Velcro fasteners, t the tail part of the specified second flexible valve-cover is attached to the upper part of the rear wall of the satchel housing and contains the first element of the zipper, as well as the second part of the Velcro fasteners; the fourth part of the specified second flexible valve-cover is attached to the upper part of the front wall of the satchel housing and contains a second zipper element, a removable pad made with the possibility of attaching to the outer surface of the front wall of the satchel housing containing pockets, and on the inner surface of the side walls of the satchel housing pockets are provided, and on the inner surface of the back wall of the satchel case, a pocket is provided, and on the outer surface of the side walls of the satchel case, pockets are provided, provided ennye first part fasteners like "Velcro" and valve-cap, provided with a second part fasteners like "Velcro"; shoulder straps made with the possibility of adjusting their length, a handle for carrying a satchel (patent RU No. 1454880, IPC A45F 3/04, publ. 05.05.2014).

The prototype has the following disadvantages:

- lack of reliable protection against damage to devices placed in the backpack;

- the absence of waist belts does not allow to distribute the load correctly;

- the material from which the satchel is made does not have flame retardant, antistatic and repulsive properties, which is unacceptable when working with petroleum products.

The task the utility model is aimed at eliminating the above drawbacks, improving the backpack, designed for technical specialists of oil and gas companies.

The technical result consists in the reliable placement of fragile devices to protect them from damage, including contact with other devices.

The specified technical result is achieved in that the backpack containing the case, consisting of a front wall, side walls, a bottom, a rear wall with a pocket located on its inner surface, a flap-cover, shoulder straps, carrying handles, further comprises a container located inside case and on the case belts of lateral couplers for fixing the container are placed. The container is preferably made of a material having anticorrosive and antistatic properties, for example, of an aluminum composite, and can also be equipped with a removable cover and a removable bottom. In addition, the backpack may additionally contain waist belts with holders, a chest bridge, plates located in pockets made on the rear wall of the housing, and mounted so that the spine of the operator is located between them, while the bottom of the housing, the rear wall and shoulder straps are advisable to provide foam cushioning material, and the back wall with a cushioning pad and an inner pocket with an additional shock absorber. The preferred material of the backpack is a high-strength fire-retardant material with antistatic and oil-oil-repellent properties, and the lower part of the case along the entire perimeter, the bottom of the case and a cushion pad can be reinforced with non-combustible material, for example, artificial leather; rubber pads can be made on the outside of the bottom of the case, a plastic piping can be sewn along the perimeter of the side walls of the backpack to make the case more stable and protected from damage, and the connection between the back and front walls of the case can be closed with a sling under which the upper adjusting buckles are fixed shoulder straps; hinged valve-cover can be connected to the side walls with a zipper, and with the front wall - contact tape; in the central part of the valve-cap, an opening can be made that closes with a zipper; for cargo, the dimensions of which are greater than the height of the backpack case, it is advisable to provide a cover made of the same material as the main case of the backpack, containing an elastic cord for fixing, and reflective tapes at the bottom of the case and in the center of the side walls.

A container made of a material with anticorrosive and antistatic properties, for example, an aluminum composite installed in a backpack case, allows you to reliably fix fragile devices from damage and their contact with other devices, for which holes are made on each side of the container to secure the slings in them with a fastener. A removable cover for the container and a removable bottom make it possible to replace them when they become dirty and to use the backpack in its future purpose. Side ties fix the container installed inside the backpack and give it a stable position. The back wall of the backpack has a mount for shoulder straps with height adjustment, a carry handle, side tie straps, pockets for plates, plates made, for example, of aluminum, which give stability to the structure, but do not exert pressure on the spine, lower shoulder and waist belts with holders, a cushioning pad covered with artificial leather, an inner pocket with an additional shock absorber at the level of the upper edge of the case. Due to the duplicate cushioning protection, the plates, as well as the fact that waist belts with holders, side tie belts, shoulder straps and a chest strap of the backpack are made with adjusting buckles, the claimed product can be transported over a long distance without experiencing discomfort from having a hard container . Belts with fasteners of the side ties are fixed on the valve between the reflective strip on the front wall of the backpack case. The side walls of the backpack case at the bottom are reinforced with artificial leather and a patch that serves as a guide for the side tie straps. The chest bridge allows you to better fix the shoulder straps and more evenly distribute the load, buckle clips allow you to adjust the size of the shoulder and waist belts depending not only on growth, but also on the anthropological characteristics of the person. A hole is made in the central part of the valve, which closes with a zipper and is designed for the protruding parts of the carried load, the dimensions of which are larger in height of the backpack. A cover is made on the protruding part of the load, made of the same material as the main body of the backpack, containing an elastic cord for fixing. The combination of all these structural elements increases the operational and strength characteristics of the backpack and allows you to create a convenient, reliable product that has a long service life even when used with full load in aggressive environments. The backpack is equipped with a container in which additional partitions can be installed.

The utility model is illustrated by drawings, where:

in FIG. 1 - backpack, general view;

in FIG. 2 - a backpack, rear view, with removable shoulder straps;

in FIG. 3 - a cover for the container;

in FIG. 4 - container;

in FIG. 5 - a cover for a carried load;

in FIG. 6 - plates.

The backpack contains a housing 1, including a front wall 2, a bottom 3, a rear wall 4, side walls 5, shoulder straps 6 with adjusting buckles, a carry handle 7 mounted on the rear wall 4, waist belts 8 with holders, metal plates 9, belts side ties 10, a cushioning pad 11, a container 12, an overlay part 13 made on each side wall 5 and serving as a guide for the belts of the side ties 10, a chest bridge 14 connecting the shoulder belts 6, a flap valve 15 located on the front wall 2, pockets 16 for meta -crystal wafer 9 disposed on the rear wall 4, a horizontal pocket 17 formed on the rear wall 4, an opening 18 formed in the folding flap 15, a removable cover for the container 19, a removable cover 20 for the protruding portions cargo size which is greater than the height the housing backpack.

The use of the utility model is carried out in the usual known manner.

A container 12, dressed in a removable cover 19 for the container, is mounted on the removable bottom (not shown) in the case 1 of the backpack and the container is fixed using the straps of the side ties 10, then the backpack is filled so that the back wall 4 of the case 1 is adjacent to the back person, and his spine is located between the metal plates 9, shoulder straps 6 are installed on the left and right shoulders, respectively, and fix them using the chest bridge 14, waist belts 8 cover the torso. To carry cargo, the dimensions of which are larger in height of the backpack, an opening 18 is used on the flap valve 15, through which the protruding parts of the carried load are installed. A cover 20 is fixed to the protruding parts of the load and is secured with an elastic cord. As a result of this installation of the backpack, a uniform distribution of the vertical load on the human body is achieved around the circumference.

All the details of the backpack are connected by machine stitches reinforced with rivets. Internal sections are processed by a fringing tape in color of a wrong side of a product.

With a significant internal volume of 25 l, the weight of a backpack with a container is only 3 kg, while it is convenient to use, reliable in operation, has a long service life and fully complies with the requirements of industrial safety and labor protection.

Claims (23)

1. A backpack containing a case consisting of a front wall, side walls, a bottom, a rear wall with a pocket located on its inner surface, a flap-cover, shoulder straps, a carry handle, characterized in that it further comprises a container located inside case, and on the case belts of lateral couplers for fixing the container are placed. 2. A backpack according to claim 1, characterized in that the container is made of a material having anticorrosive and antistatic properties. 3. The backpack according to claim 1, characterized in that the container is equipped with a removable cover and a removable bottom. 4. The backpack according to claim 1, characterized in that on the back wall of the case there are pockets in which the plates are installed so that the spine of the operator is located between them. 5. The backpack according to claim 1, characterized in that a cushion pad is made in the lower part of the rear wall. 6. The backpack according to claim 1, characterized in that it is equipped with waist belts. 7. A backpack according to claim 1, characterized in that the shoulder straps are provided with a chest bridge. 8. The backpack according to claim 1, characterized in that it is made of high-strength fire-retardant material with antistatic and oil-oil-repellent properties. 9. A backpack according to claim 1, characterized in that the lower part of the housing along the entire perimeter, the bottom of the housing and the cushioning pad are reinforced with a non-combustible material, for example, artificial leather 10. The backpack according to claim 1, characterized in that the flap valve-cover is connected to the side walls with a zipper, and with a front wall a contact tape. 11. The backpack according to claim 1 or 10, characterized in that in the central part of the valve-cover there is a hole closed with a zipper. 12. A backpack according to claim 1, characterized in that for a cargo whose dimensions are larger in height of the backpack body, a cover is provided made of the same material as the main body of the backpack containing an elastic cord for fixing. 13. The backpack according to claim 1, characterized in that the bottom of the case, the rear wall and shoulder straps are equipped with foam cushioning material. 14. The backpack according to claim 1, characterized in that on the inner surface of the rear wall at the level of the upper edge of the housing there is a pocket filled with cushioning material. 15. The backpack according to claim 1, characterized in that the side walls contain an overlay part serving as a guide for the belts of the side ties. 16. The backpack according to claim 1, characterized in that the lap belts are equipped with holders. 17. A backpack according to claim 1, characterized in that the container is made of an aluminum composite. 18. A backpack according to claim 4, characterized in that the plates are made of aluminum. 19. A backpack according to claim 1, characterized in that holes are made on each side of the container. 20. A backpack according to claim 1, characterized in that a plastic edging is sewn along the perimeter of the side walls to give the form of the case more stability. 21. The backpack according to claim 1, characterized in that the junction of the rear and front walls of the housing is closed by a sling, under which the upper adjusting buckles of the shoulder belts are fixed. 22. The backpack according to claim 1, characterized in that rubber pads are made on the outside of the bottom of the case. 23. A backpack according to claim 1, characterized in that a reflective tape is sewn on the bottom of the case along its perimeter and in the center of the side walls of the case.

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