CN214677996U

CN214677996U - General knapsack back of body frame device of suspension slide rail

Info

Publication number: CN214677996U
Application number: CN202120613878.8U
Authority: CN
Inventors: 刘军平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-12
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a general knapsack back of body frame device of suspension slide rail relates to knapsack auxiliary assembly technical field. The backboard component comprises a backboard body, wherein a first connecting seat and a second connecting seat are sequentially arranged on one side of the backboard component from top to bottom, a spring is movably arranged on one side of the backboard body through a hook, the backboard body is in curved setting, the bracket component comprises a supporting plate, one side of the supporting plate is fixedly provided with a sleeve, a sliding rod is movably arranged in the sleeve, and the top of the sliding rod extends to the inside of the first connecting seat. Through setting up backplate subassembly and bracket component, the width of connecting seat one is less than the width of connecting seat two for the slide bar is the slope form, and the mounting panel slides through the sleeve and gets more laborsaving, and the integrated design, it is whole nimble reliable, both can use with knapsack installation cooperation, also can directly regard as the use of bearing the frame, have wide application prospect.

Description

General knapsack back of body frame device of suspension slide rail

Technical Field

The utility model relates to a knapsack auxiliary assembly technical field specifically is a general knapsack back of body frame device of suspension slide rail.

Background

The traditional backpack is changed in aspects of style, color, fabric and the like, and has less innovation in function, particularly for a backpack with large load, great burden is brought to a bearer, and a functional back frame is less.

Patent application number is 2020208008337 and 2020214748964 these two patents and is the laborsaving design of suspension type suspension slide rail shock attenuation, utilizes gravitational potential energy and potential energy's interconversion, realizes that the atress time of shoulder has periodic reduction to reach laborsaving effect, but its backplate is flat-plate, and is poor with the laminating effect on human back, and the atress is inhomogeneous, and the sense of weighing down is strong during the use, and the result of use is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

The utility model provides a general knapsack back of body frame device of suspension slide rail possesses laminating effectual, bears more laborsaving advantage to it is poor with the laminating effect at human back to solve current suspension slide rail damping device, and the atress is inhomogeneous, weighs down the strong problem of sense during the use.

For realizing that the laminating is effectual, bear more laborsaving purpose, the utility model provides a following technical scheme: a general backpack back frame device for a suspension type suspension slide rail comprises a back plate assembly, wherein a support assembly is movably arranged on one side of the back plate assembly, the back plate assembly comprises a back plate body, a first connecting seat and a second connecting seat are sequentially arranged on one side of the back plate body from top to bottom, a spring is movably arranged on one side of the back plate body through a first hook, and the back plate body is arranged in a curved shape;

the support assembly comprises a support plate, wherein a sleeve is fixedly arranged on one side of the support plate, a sliding rod is movably arranged in the sleeve, the top of the sliding rod extends into the first connecting seat, the bottom of the sliding rod extends into the second connecting seat, and a second hook is arranged on one side of the support plate.

As an optimized technical scheme of the utility model, the inside of connecting seat I is fixed and is provided with reserve guide rail one, the top of slide bar extends to the inside of reserve guide rail one.

As an optimal technical scheme of the utility model, the inside of connecting seat two is fixed and is provided with standby guide rail two, the bottom of slide bar extends to standby guide rail two's inside.

As a preferred technical scheme of the utility model, the braces knot hole has been seted up to the inside of backplate body, the bandage knot hole has been seted up to the inside of mounting panel.

As an optimal technical scheme of the utility model, the handle hole has been seted up to the inside of backplate body, the handle hole is located the braces and detains the top in hole.

As an optimized technical scheme of the utility model, the high specification of connecting seat one is less than the high specification of connecting seat two.

Compared with the prior art, the utility model provides a general knapsack back of body frame device of suspension slide rail possesses following beneficial effect:

1. this general knapsack back of body frame device of suspension slide rail through setting up backplate subassembly and bracket component, and the backplate body adopts the ergonomic design, and the user back of laminating more, the atress is more even, has guaranteed the device's practicality.

2. This general knapsack back of body frame device of suspension slide rail, through setting up backplate subassembly and bracket component, the height that highly is less than connecting seat two of connecting seat one for the slide bar is the slope form, makes the upper and lower slip of carrying the thing have an outside inclination, eliminates down to weigh down and feels, and the integrated design, whole nimble reliable, both can use with the knapsack installation cooperation, also can directly regard as and bear the frame use, has wide application prospect.

Drawings

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

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic view of the spring structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is an enlarged view of the structure at B in fig. 3.

In the figure: 1. a back plate assembly; 11. a back plate body; 12. a first connecting seat; 121. a first standby guide rail; 13. a second connecting seat; 131. a second standby guide rail; 14. a strap buckle hole; 15. a handle aperture; 16. a first hook is arranged; 17. a spring; 2. a bracket assembly; 21. a mounting plate; 22. a sleeve; 23. a slide bar; 24. a binding belt buckling hole; 25. and a second hook.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model discloses a general knapsack back of body frame device of suspension slide rail, be provided with backplate subassembly 1 of bracket component 2 including one side activity, backplate subassembly 1 includes that one side is from last to having set gradually backplate body 11 of connecting seat one 12 and connecting seat two 13 down, one side of backplate body 11 is provided with spring 17 through a 16 activities of couple, adopts the arc backplate body 11 that accords with human engineering, and the laminating back, the integrated design is more firm nimble, makes the up-and-down slip of carrying the thing have an outside inclination, eliminates the sense of weighing down, has enlarged the application scene simultaneously.

The support assembly 2 comprises a support plate 21 with a sleeve 22 fixedly arranged on one side, a sliding rod 23 is movably arranged inside the sleeve 22, the top of the sliding rod 23 extends into the connecting seat I12, the bottom of the sliding rod 23 extends into the connecting seat II 13, a hook II 25 is arranged on one side of the support plate 21, the bottom end of the spring 17 is sleeved with the hook II 25, a standby guide rail I121 is fixedly arranged inside the connecting seat I12, the top of the sliding rod 23 extends into the standby guide rail I121, a standby guide rail II 131 is fixedly arranged inside the connecting seat II 13, the bottom of the sliding rod 23 extends into the standby guide rail II 131, a strap buckling hole 14 is formed inside the back plate body 11, a strap buckling hole 24 is formed inside the support plate 21, a handle hole 15 is formed inside the back plate body 11, and the handle hole 15 is formed inside the back plate body 11, the user is facilitated to lift the device, said handle hole 15 being located above the strap buckle hole 14.

When the backpack is used, the bottom end of the spring 17 is sleeved with the second hook 25, the straps are prepared to be connected with the strap buckling holes 14, the user backs the backboard body 11, the backboard with the arc-shaped curved surface conforms to the human engineering and is perfectly attached to the backboard of the user, the backpack is connected with the strap buckling holes 24 through the straps, the jolt in transportation is buffered through the spring 17, half of the time of the shoulder is in a relaxed state in one motion period, so that the user can bear the backpack more easily, and the operation of the device is completed through the above steps.

To sum up, this general knapsack back of body frame device of suspension slide rail through setting up backplate subassembly 1 and bracket component 2, backplate body 11 adopts the human engineering design, and the user back of laminating more, the atress is more even, and the integrated design, whole nimble reliable both can use with the knapsack installation cooperation, also can directly regard as the use of bearing the frame, has guaranteed the device's practicality.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a general knapsack back of body frame device of suspension slide rail, includes that one side activity is provided with backplate subassembly (1) of bracket component (2), its characterized in that: the backboard component (1) comprises a backboard body (11) with one side provided with a first connecting seat (12) and a second connecting seat (13) from top to bottom in sequence, one side of the backboard body (11) is movably provided with a spring (17) through a first hook (16), and the backboard body (11) is arranged in a curved shape;

bracket component (2) include fixed mounting panel (21) that is provided with sleeve (22) in one side, the inside activity of sleeve (22) is provided with slide bar (23), the top of slide bar (23) extends to the inside of connecting seat one (12), the bottom of slide bar (23) extends to the inside of connecting seat two (13), one side of mounting panel (21) is provided with couple two (25).

2. The suspension type suspension slide rail universal backpack back frame device according to claim 1, characterized in that: a first standby guide rail (121) is fixedly arranged inside the first connecting seat (12), and the top of the sliding rod (23) extends into the first standby guide rail (121).

3. The suspension type suspension slide rail universal backpack back frame device according to claim 1, characterized in that: a second spare guide rail (131) is fixedly arranged inside the second connecting seat (13), and the bottom of the sliding rod (23) extends into the second spare guide rail (131).

4. The suspension type suspension slide rail universal backpack back frame device according to claim 1, characterized in that: the back plate body (11) is internally provided with a strap buckling hole (14), and the support plate (21) is internally provided with a bandage buckling hole (24).

5. The suspension type suspension slide rail universal backpack back frame device according to claim 1, characterized in that: handle holes (15) are formed in the back plate body (11), and the handle holes (15) are located above the strap buckle holes (14).

6. The suspension type suspension slide rail universal backpack back frame device according to claim 1, characterized in that: the height specification of the first connecting seat (12) is smaller than that of the second connecting seat (13).