CN212574431U - Multifunctional military backpack - Google Patents

Abstract

The utility model relates to the technical field of military supplies, in particular to a multifunctional military backpack, which comprises a backpack body, wherein the bottom of the backpack body is connected with canvas, two telescopic pipes are arranged in the backpack body, the inner wall of each telescopic pipe is slidably connected with a support rod for supporting the canvas, the support rod comprises a sliding rod, a swinging rod and a telescopic rod, the sliding rod is slidably connected with the corresponding telescopic pipe, one end of the swinging rod is hinged with the sliding rod, and the other end of the swinging rod is hinged with the telescopic rod; by arranging the telescopic pipe in the bag body and arranging the supporting rod for supporting the canvas in the telescopic pipe, when a rescue task is executed, special personnel are not required to carry a stretcher; when discovery personnel are injured, take out the bracing piece from the telescopic tube, it is fixed with canvas and bracing piece through the fixed band, can assemble out a set of stretcher, avoid in carrying out the rescue task, special personnel carry the problem of stretcher, have alleviateed the personnel burden of participating in the rescue task.

Description

Multifunctional military backpack

Technical Field

The utility model relates to an army needs articles for use technical field specifically is a multi-functional for military use knapsack.

Background

Military backpack divide into little knapsack, 3 day knapsack and knapsack, and little knapsack mainly used short period combat logistics uses in time. The 3-day backpack is mainly used for rescue tasks performed by assault teams, the backpack is usually used for penetration tasks after enemy or used during base transfer, and all families enter the bag one by one and are provided with rain-proof covers;

in carrying out the rescue task, can meet personnel's injury, cause the inconvenient problem of action, need the stretcher to transport personnel, however, present stretcher is mostly fixed structure, and is undetachable and folding, when the rescue is used, needs special personnel to carry to because the volume is great, the transport is inconvenient, influences the execution of rescue task.

For example, chinese patent application No. CN02268124.8 discloses a multifunctional field military backpack, which comprises a backpack body and a shoulder strap, wherein the backpack body is composed of a cross piece and a rear cover; the bag body is provided with various strap pipes which are attached to the bag and used for connecting straps. The current situation of bundling and loading the army back-pack belt is changed, and convenience in packaging, carrying and taking is provided for army soldiers; water resistance, tear resistance, contamination damage resistance; meanwhile, the multifunctional ideal military belt carrying tool can be used for carrying tools and can be disassembled or spliced to form a simple stretcher, a hammock and a multifunctional ideal military belt carrying tool for fixing the trunk, the limbs and the like of a heavy wounded person.

However, the above patent still has problems, for example, when the backpack is combined into a simple stretcher, the bag body needs to be disassembled and assembled, but the manner of assembling the stretcher is inconvenient, which affects the execution of rescue tasks.

Based on this, the utility model designs a multi-functional for military use knapsack to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional for military use knapsack for in order to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional for military use knapsack, including the inclusion, the inclusion bottom is connected with the canvas, be provided with two flexible pipes in the inclusion, each the equal sliding connection of flexible inside pipe wall has the bracing piece that is used for supporting the canvas, the bracing piece is including slide bar, swinging arms and telescopic link, the slide bar is with the flexible pipe sliding connection who corresponds, swinging arms one end is articulated with the slide bar, the swinging arms other end is articulated with the telescopic link.

Preferably, a clamping groove is formed in one end, close to the bottom of the bag body, of the telescopic pipe, and clamping teeth matched with the clamping groove are arranged at one end, far away from the swing rod, of the sliding rod.

Preferably, the inner wall of the extension tube is provided with a sliding groove matched with the clamping teeth, and the clamping groove is communicated with the sliding groove.

Preferably, each end of the swinging rod is provided with two first key slots which are perpendicular to each other, the sliding rod is provided with a second key slot which is matched with the first key slot, and the telescopic rod is provided with a third key slot which is matched with the first key slot;

the both ends of swinging arms all are provided with the pin, the outer wall and the first keyway phase-match of pin, swinging arms and telescopic link pass through pin fixed connection, swinging arms and slide bar pass through another pin fixed connection.

Preferably, the canvas both sides are provided with the fixed band respectively, and each the fixed band is around establishing on the telescopic link, the fixed band passes through buckle and canvas joint.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model arranges the telescopic tube in the bag body and arranges the support bar for supporting the canvas in the telescopic tube, so that when the rescue task is executed, no special personnel are needed to carry the stretcher; when discovery personnel are injured, take out the bracing piece from the telescopic tube, it is fixed with canvas and bracing piece through the fixed band, can assemble out a set of stretcher, avoid in carrying out the rescue task, special personnel carry the problem of stretcher, have alleviateed the personnel burden of participating in the rescue task.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is a schematic view of the structure of the support rod of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

FIG. 6 is an enlarged view of a portion of FIG. 4 at D;

FIG. 7 is a schematic structural view of the swing lever of the present invention;

fig. 8 is a schematic structural view of the bag body of the present invention after being separated from the support rod;

fig. 9 is a schematic view of the structure of the telescopic tube of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a bag body; 2. canvas; 3. a telescopic pipe; 4. a support bar; 5. a slide bar; 6. a swing lever; 7. a telescopic rod; 8. a card slot; 9. clamping teeth; 10. a chute; 11. a first keyway; 12. a second keyway; 13. a third keyway; 14. a pin; 15. fixing belts; 16. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a multi-functional for military use knapsack, including inclusion 1, 1 bottom of inclusion is connected with canvas 2, canvas 2 passes through the magic and pastes and be connected with inclusion 1, be provided with two flexible pipes 3 in the inclusion 1, the equal sliding connection of 3 inner walls of each flexible pipe has the bracing piece 4 that is used for supporting canvas 2, bracing piece 4 is including slide bar 5, swinging arms 6 and telescopic link 7, slide bar 5 and the flexible pipe 3 sliding connection who corresponds, 6 one ends of swinging arms are articulated with slide bar 5, the 6 other ends of swinging arms are articulated with telescopic link 7.

Specifically, a clamping groove 8 is formed in one end, close to the bottom of the bag body 1, of the extension tube 3, and a clamping tooth 9 matched with the clamping groove 8 is arranged at one end, far away from the swing rod 6, of the sliding rod 5; through draw-in groove 8 and latch 9, make things convenient for the dismouting of bracing piece 4 and flexible pipe 3.

Specifically, the inner wall of the extension tube 3 is provided with a sliding groove 10 matched with the latch 9, and the clamping groove 8 is communicated with the sliding groove 10.

Specifically, each end of the swing rod 6 is provided with two mutually perpendicular first key slots 11, the sliding rod 5 is provided with a second key slot 12 matched with the first key slot 11, and the telescopic rod 7 is provided with a third key slot 13 matched with the first key slot 11;

two ends of the swing rod 6 are respectively provided with a pin 14, the outer wall of each pin 14 is matched with the first key slot 11, the swing rod 6 is fixedly connected with the telescopic rod 7 through the pin 14, and the swing rod 6 is fixedly connected with the sliding rod 5 through the other pin 14; the swing rod 6 and the telescopic rod 7 are fixedly connected through a pin 14; the pin 14 penetrates through the first key groove 11 and the third key groove 13, and an included angle between the telescopic rod 7 and the swing rod 6 is fixed through the pin 14, the first key groove 11 and the third key groove 13, so that the telescopic rod 7 is prevented from rotating around one end of the swing rod 6 in the process of carrying;

the swing rod 6 and the sliding rod 5 are fixedly connected through another pin 14; the pin 14 penetrates through the first key groove 11 and the second key groove 12, and the pin 14, the first key groove 11 and the second key groove 12 fix the included angle between the sliding rod 5 and the swing rod 6, so that the sliding rod 5 is prevented from rotating around one end of the swing rod 6 during carrying.

Specifically, two sides of the canvas 2 are respectively provided with a fixing belt 15, each fixing belt 15 is wound on the telescopic rod 7, and the fixing belts 15 are clamped with the canvas 2 through buckles 16; the fixing belt 15 is detached through the buckle 16, and when the stretcher is assembled, the fixing belt 15 can be connected with the canvas 2 after bypassing the supporting rod 4.

One specific application of this embodiment is: when the backpack is used, a breathing machine is stored in the backpack body 1, the supporting rod 4 is drawn out from the extension tube 3, the supporting rod 4 is rotated by 60 degrees, the clamping groove 8 arranged in the extension tube 3 is separated from the clamping tooth 9 arranged on the sliding rod 5, and the supporting rod 4 is separated from the backpack body 1 in the above way; the canvas 2 is connected with the bag body 1 through the magic tape, so that the canvas 2 and the bag body 1 can be conveniently separated; loosening the binding belt for binding the canvas 2, unfolding the canvas 2, detaching the buckle 16 to separate the male buckle and the female buckle of the buckle 16, winding the fixing belt 15 on the telescopic rod 7, and then buckling the male buckle and the female buckle of the buckle 16; by the aid of the stretcher, a group of stretchers can be assembled, the problem that special personnel carry the stretchers in the rescue task is solved, and burden of the personnel participating in the rescue task is reduced;

when the injury of a person is serious, the bag body 1 is connected with the supporting rod 4, the pin 14 at the connecting position of the sliding rod 5 and the swinging rod 6 is taken out, the swinging rod 6 and the sliding rod 5 are folded by 90 degrees, and then the pin 14 is inserted into the first key groove 11 and the second key groove 12 so as to fix the included angle between the sliding rod 5 and the swinging rod 6 and prevent the sliding rod 5 from rotating around one end of the swinging rod 6 in the transportation process;

taking out the pin 14 at the joint of the swing rod 6 and the telescopic rod 7, folding the swing rod 6 and the telescopic rod 7 by 90 degrees, and then inserting the pin 14 into the first key groove 11 and the third key groove 13 to fix the included angle between the swing rod 6 and the telescopic rod 7 and prevent the telescopic rod 7 from rotating around one end of the swing rod 6 in the process of carrying; after the stretcher is assembled, the canvas 2 is fixedly connected with the telescopic rod 7; after the stretcher is assembled in the above way, the breathing machine mask in the bag body 1 is fixed on the face of the injured person; the bag body 1 is connected with the assembled stretcher, and a breathing machine is contained in the bag body 1; through above-mentioned mode, prevent to make the breathing machine drop on ground because personnel move and shake and cause the problem of breathing machine damage in carrying the stretcher.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. A multi-functional military backpack which characterized in that: including inclusion (1), inclusion (1) bottom is connected with canvas (2), be provided with two flexible pipe (3) in inclusion (1), each flexible pipe (3) inner wall equal sliding connection has bracing piece (4) that are used for supporting canvas (2), bracing piece (4) are including slide bar (5), swinging arms (6) and telescopic link (7), slide bar (5) and flexible pipe (3) sliding connection who corresponds, swinging arms (6) one end is articulated with slide bar (5), the swinging arms (6) other end is articulated with telescopic link (7).

2. The multi-functional military backpack of claim 1, wherein: one end of the telescopic pipe (3) close to the bottom of the bag body (1) is provided with a clamping groove (8), and one end of the sliding rod (5) far away from the swinging rod (6) is provided with a clamping tooth (9) matched with the clamping groove (8).

3. The multi-functional military backpack of claim 2, wherein: the inner wall of the extension tube (3) is provided with a sliding groove (10) matched with the clamping tooth (9), and the clamping groove (8) is communicated with the sliding groove (10).

4. The multi-functional military backpack of claim 1, wherein: each end of the swinging rod (6) is provided with two mutually perpendicular first key grooves (11), the sliding rod (5) is provided with a second key groove (12) matched with the first key groove (11), and the telescopic rod (7) is provided with a third key groove (13) matched with the first key groove (11);

the both ends of swinging arms (6) all are provided with pin (14), the outer wall and first keyway (11) phase-match of pin (14), swinging arms (6) and telescopic link (7) are through pin (14) fixed connection, swinging arms (6) and slide bar (5) are through another pin (14) fixed connection.

5. The multi-functional military backpack of claim 1, wherein: fixed band (15) are provided with respectively to canvas (2) both sides, each fixed band (15) are around establishing on telescopic link (7), fixed band (15) are through buckle (16) and canvas (2) joint.

Images