CN220966679U

CN220966679U - Multifunctional sports backpack

Info

Publication number: CN220966679U
Application number: CN202323242226.6U
Authority: CN
Inventors: 唐鸿彬
Original assignee: Fujian Youtai Import And Export Trading Co ltd
Current assignee: Fujian Youtai Import And Export Trading Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-05-17
Anticipated expiration: 2033-11-28

Abstract

The utility model relates to the technical field of sports backpacks, in particular to a multifunctional sports backpack, which comprises a backpack, wherein two rectangular boxes are arranged on the left side of the backpack, and the right side of each rectangular box is provided with an opening. When a user carries the backpack to climb a mountain, the weight in the backpack drives the T-shaped block to move downwards, the T-shaped block drives the transverse plate to move downwards, the transverse plate drives the connecting rod to rotate and move, the connecting rod drives the rectangular block to move, the rectangular block drives the first round rod to move, the spring is stretched, the rectangular block drives the rectangular rod to move, the rectangular rod drives the circular plate to move, the circular plate extrudes the elastic air bag, and the elastic air bag and the spring are under the elasticity of the elastic air bag and the spring, so that the backpack is not easy to shake, the relatively stable state can be kept, the acting force of the braces on the shoulders of the user is reduced, the buffering effect is achieved, the impact force generated by gravity acceleration can be absorbed, and the shoulder of the user is not easy to be damaged.

Description

Multifunctional sports backpack

Technical Field

The utility model relates to the technical field of sports backpacks, in particular to a multifunctional sports backpack.

Background

The knapsack refers to a knapsack on the back, the material is diversified, the leather, plastic material, polyester, canvas, nylon, cotton and hemp and other textures of the knapsack are diversified, various styles such as conciseness, antique, cartoon and the like meet the requirements of fashionable people on individual property from different sides in the period of increasing individuality, the style of the knapsack is also expanded from the traditional business bag, the schoolbag, the traveling bag to the pen bag, the change purse, the small perfume bag and the like, the sports knapsack refers to the knapsack which is more suitable for sports crowd, in outdoor sports, especially mountain climbing sports, a large amount of supplies are required to be loaded on the knapsack with large capacity, but the shoulder stress of a user is too large when the knapsack is climbed, and the knapsack is easy to be injured for a long time.

However, the existing multifunctional sports backpack does not have a buffering effect, so that a user can shake the backpack up and down easily in the climbing process, cannot absorb impact force generated by gravity acceleration, and is easy to damage the shoulders of the user.

Disclosure of utility model

The utility model aims to provide a multifunctional sports backpack, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multifunctional sports backpack, includes the knapsack, the left side of knapsack is equipped with two rectangle boxes, the right side of rectangle box is the opening setting, the inboard sliding connection of rectangle box has T shape piece, equal fixedly connected with pipe on the both sides inner wall of rectangle box, the inboard fixedly connected with elastic air bag of pipe, be equipped with two rectangle pieces on the bottom inner wall of rectangle box, two the equal fixedly connected with rectangle pole in one side that the rectangle piece kept away from each other, two the equal fixedly connected with plectane in one end that the rectangle pole kept away from each other, fixedly connected with rectangular plate on the bottom inner wall of rectangle box, the equal fixedly connected with second round bar in front and back both sides of rectangular plate, two the equal fixedly connected with first round bar in one side that the rectangle piece is close to each other, the bottom fixedly connected with diaphragm of T shape piece, rotate between diaphragm and the rectangle piece that corresponds and be connected with the connecting rod.

Further preferably, the right side of the T-shaped block is fixedly connected to the left side of the backpack, and the rectangular rod extends into the circular tube.

Further preferably, the rectangular rod is slidably connected with the inner side of the circular tube, and the circular plate is fixedly connected with the elastic air bag.

Further preferably, the second round bar is slidably sleeved on the outer side of the corresponding first round bar.

Further preferably, a spring is fixedly connected between the rectangular block and the corresponding second round rod, and the spring is movably sleeved on the outer side of the corresponding first round rod.

Further preferably, two dampers are fixedly connected between the top of the T-shaped block and the inner wall of the top of the rectangular box.

Further preferably, a strap is fixedly connected to the left side of the rectangular box.

Compared with the prior art, the utility model has the beneficial effects that: when a user carries the backpack to climb a mountain, the weight in the backpack drives the T-shaped block to move downwards, the T-shaped block drives the transverse plate to move downwards, the transverse plate drives the connecting rod to rotate and move, the connecting rod drives the rectangular block to move, the rectangular block drives the first round rod to move, the spring is stretched, the rectangular block drives the rectangular rod to move, the rectangular rod drives the circular plate to move, the circular plate extrudes the elastic air bag, and the elastic air bag and the spring are under the elasticity of the elastic air bag and the spring, so that the backpack is not easy to shake, the relatively stable state can be kept, the acting force of the braces on the shoulders of the user is reduced, the buffering effect is achieved, the impact force generated by gravity acceleration can be absorbed, and the shoulder of the user is not easy to be damaged.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram showing a front view and a three-dimensional structure of a joint between a rectangular box and a backpack of the present utility model;

FIG. 3 is a schematic view showing the bottom perspective structure of the junction of the rectangular box and the backpack according to the present utility model;

FIG. 4 is a schematic cross-sectional plan view of a round tube of the present utility model;

FIG. 5 is an enlarged perspective view of the area A in FIG. 2;

fig. 6 is an enlarged perspective view of the area B in fig. 3.

In the figure: 1. a backpack; 2. a rectangular box; 3. a T-shaped block; 4. a round tube; 5. a rectangular bar; 6. a circular plate; 7. an elastic air bag; 8. a rectangular plate; 9. rectangular blocks; 10. a first round bar; 11. a second round bar; 12. a spring; 13. a cross plate; 14. a connecting rod; 15. a damper; 16. a brace.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-6, the present utility model provides a technical solution: a multifunctional sports backpack comprises a backpack 1, two rectangular boxes 2 are arranged on the left side of the backpack 1, the right side of each rectangular box 2 is provided with an opening, the inner sides of the rectangular boxes 2 are connected with T-shaped blocks 3 in a sliding manner, round tubes 4 are fixedly connected to the inner walls of the two sides of each rectangular box 2, elastic air bags 7 are fixedly connected to the inner sides of the round tubes 4, two rectangular blocks 9 are arranged on the inner walls of the bottom of each rectangular box 2, rectangular rods 5 are fixedly connected to one sides of the two rectangular blocks 9, one ends of the two rectangular rods 5, which are mutually far away, are fixedly connected with circular plates 6, rectangular plates 8 are fixedly connected to the inner walls of the bottom of each rectangular box 2, second round rods 11 are fixedly connected to the front side and the rear side of each rectangular plate 8, first round rods 10 are fixedly connected to one sides of the two rectangular blocks 9, transverse plates 13 are fixedly connected to the bottom of each T-shaped block 3, the connecting rod 14 is rotationally connected between the transverse plate 13 and the corresponding rectangular block 9, when a user carries the backpack 1 to climb a mountain, the weight in the backpack 1 can drive the T-shaped block 3 to move downwards, the T-shaped block 3 drives the transverse plate 13 to move downwards, the transverse plate 13 drives the connecting rod 14 to rotate and move, the connecting rod 14 drives the rectangular block 9 to move, the rectangular block 9 drives the first round rod 10 to move, the spring 12 is stretched, the rectangular block 9 drives the rectangular rod 5 to move, the rectangular rod 5 drives the circular plate 6 to move, the circular plate 6 extrudes the elastic air bag 7, and the elastic air bag 7 and the spring 12 are under the elasticity of the elastic air bag 7 and the spring 12, so that the backpack 1 is not easy to shake, the relatively stable state can be kept, the acting force of the shoulder 16 on the user is reduced, the buffering effect is achieved, the impact force generated due to gravity acceleration can be absorbed, and the shoulder of the user is not easy to be damaged.

In this embodiment, specific: the right side of the T-shaped block 3 is fixedly connected to the left side of the backpack 1, the rectangular rod 5 extends into the circular tube 4, and the T-shaped block 3 has a sliding effect;

In this embodiment, specific: the rectangular rod 5 is in sliding connection with the inner side of the circular tube 4, the circular plate 6 is fixedly connected with the elastic air bag 7, and the elastic air bag 7 has a buffering effect;

In this embodiment, specific: the second round rods 11 are sleeved on the outer sides of the corresponding first round rods 10 in a sliding manner, and the second round rods 11 play a role in positioning;

In this embodiment, specific: a spring 12 is fixedly connected between the rectangular block 9 and the corresponding second round rod 11, the spring 12 is movably sleeved on the outer side of the corresponding first round rod 10, and the arrangement of the spring 12 has a buffering effect;

In this embodiment, specific: two dampers 15 are fixedly connected between the top of the T-shaped block 3 and the top inner wall of the rectangular box 2, and the arrangement of the dampers 15 has the buffering effect;

In this embodiment, specific: the left side fixedly connected with braces 16 of rectangle box 2, the setting of braces 16 has played the effect of being convenient for bear.

The utility model works when in work: when a user carries the backpack to climb a mountain, the weight in the backpack 1 can drive the T-shaped block 3 to move downwards, the T-shaped block 3 slides on the inner side of the rectangular box 2, the T-shaped block 3 drives the transverse plate 13 to move downwards, the transverse plate 13 drives the connecting rod 14 to rotate and move, the connecting rod 14 drives the two rectangular blocks 9 to move in the direction away from each other, the rectangular block 9 drives the first round rod 10 to move, the first round rod 10 slides on the inner side of the second round rod 11, the spring 12 is stretched, the rectangular block 9 drives the rectangular rod 5 to move, the rectangular rod 5 slides on the inner side of the circular tube 4, the circular plate 6 drives the circular plate 6 to slide on the inner side of the circular tube 4, the circular plate 6 extrudes the elastic air bag 7, the buffer 15 is arranged, and the elastic air bag 7 and the spring 12 self elastic force of the circular plate is used for enabling the backpack 1 to be not easy to shake, so that the acting force of the shoulder 16 on the user can be reduced, the backpack is formed into a multifunctional exercise, the backpack is easy to climb in the process of climbing, the backpack is not easy to cause the impact force of the user to shake the shoulder due to gravity.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional sports backpack, comprising a backpack (1), characterized in that: the left side of knapsack (1) is equipped with two rectangle boxes (2), the right side of rectangle box (2) is the opening setting, the inboard sliding connection of rectangle box (2) has T shape piece (3), equal fixedly connected with pipe (4) on the both sides inner wall of rectangle box (2), the inboard fixedly connected with elastic air bag (7) of pipe (4), be equipped with two rectangle pieces (9) on the bottom inner wall of rectangle box (2), two equal fixedly connected with rectangle pole (5) in one side that rectangle pieces (9) kept away from each other, two equal fixedly connected with plectane (6) in one end that rectangle pole (5) kept away from each other, fixedly connected with rectangular plate (8) on the bottom inner wall of rectangle box (2), equal fixedly connected with second round bar (11) in both sides around rectangular plate (8), two equal fixedly connected with first round bar (10) in one side that rectangle pieces (9) are close to each other, the bottom fixedly connected with diaphragm (13) of T shape piece (3), be connected with diaphragm (13) between rectangle piece (13) and the corresponding connecting rod (14).

2. The multi-purpose sports backpack of claim 1, wherein: the right side of the T-shaped block (3) is fixedly connected to the left side of the backpack (1), and the rectangular rod (5) extends into the circular tube (4).

3. The multi-purpose sports backpack of claim 2, wherein: the rectangular rod (5) is connected with the inner side of the round tube (4) in a sliding manner, and the circular plate (6) is fixedly connected with the elastic air bag (7).

4. A multi-purpose sports backpack according to claim 3, wherein: the second round rods (11) are slidably sleeved on the outer sides of the corresponding first round rods (10).

5. The multi-purpose sports backpack of claim 4, wherein: a spring (12) is fixedly connected between the rectangular block (9) and the corresponding second round rod (11), and the spring (12) is movably sleeved on the outer side of the corresponding first round rod (10).

6. The multi-purpose sports backpack of claim 5, wherein: two dampers (15) are fixedly connected between the top of the T-shaped block (3) and the top inner wall of the rectangular box (2).

7. The multi-purpose sports backpack of claim 6, wherein: the left side of rectangle box (2) fixedly connected with braces (16).