Backpack with pressure-reducing shoulder pads

Abstract

The utility model belongs to the field of backpacks, particularly relates to a backpack with pressure-reducing shoulder pads, and provides the following scheme aiming at the problems that an existing backpack is not provided with a pressure-reducing mechanism, so that a user can carry the backpack for a long time, and burden is easily caused to the back and the shoulders. The cover is rotationally connected with the backpack body; the first fixing device is arranged on the backpack body; the number of the second fixing devices is two, and the two second fixing devices are arranged on the two sides of the backpack body respectively; the first pressure reducing device is arranged on the backpack body; the strap adjusting device is arranged on the backpack body; the third fixing device is arranged on the strap adjusting device; the knapsack is provided with the pressure reducing mechanism, so that the back and the shoulders of a user can be reduced, and the comfort of the knapsack is improved.

Description

Technical Field

[0001] The present application relates to the field of backpacks, and in particular to a backpack with a decompression shoulder pad. Background Art

[0002] Backpack is a general term for backpacks carried on shoulders. Backpacks can free your hands, making them easy to carry when traveling and carrying heavy loads, providing great convenience for people traveling and exercising.

[0003] Publication number CN201968037U discloses a backpack with a decompression shoulder pad, including a strip-shaped silicone decompression pad that is integrally formed and has an overall width equivalent to the width of the shoulder strap body, and an anti-stretching film layer fixedly wrapped on the top surface of the decompression pad; the decompression pad includes a decompression pad body and a thin sheet-like protruding edge arranged around the bottom edge of the decompression pad body, and the film layer is fixedly pressed on the surface of the decompression pad; a concave cavity for accommodating the decompression pad body is pressed in the middle of the bottom surface of the film layer, and the peripheral edge is pressed on the protruding edge of the decompression pad. A backpack equipped with the decompression shoulder pad is also provided, in which the decompression shoulder pad is fixedly sewn on the upper part of the shoulder strap, making full use of the good elasticity and compression resistance of silicone, and the TPU film layer pressed together with the silicone decompression pad makes the overall structure of the decompression shoulder pad firm and has a strong anti-stretching function; it achieves the effect of shoulder protection, which can greatly reduce the user's shoulder weight, and the shoulder strap is comfortable and soft.

[0004] However, the existing backpacks do not have a decompression mechanism, which causes the user to carry the backpack for too long, which easily causes a burden on the back and shoulders. Therefore, a backpack with a decompression shoulder pad is proposed. Utility Model Content

[0005] In order to improve the problem that existing backpacks do not have a decompression mechanism, which causes users to wear the backpack for too long and easily puts a burden on the back and shoulders, the present application provides a backpack with a decompression shoulder pad.

[0006] The present application provides a backpack with a decompression shoulder pad adopts the following technical solution:

[0007] A backpack with a decompression shoulder pad, comprising:

[0008] Backpack body;

[0009] A cover, the cover is rotatably connected to the backpack body;

[0010] A first fixing device, the first fixing device is arranged on the backpack body;

[0011] A second fixing device, wherein two second fixing devices are provided, and the two second fixing devices are respectively provided on both sides of the backpack body;

[0012] A first decompression device, the first decompression device is arranged on the backpack body;

[0013] A shoulder strap adjustment device, the shoulder strap adjustment device is arranged on the backpack body;

[0014] A third fixing device, the third fixing device is arranged on the strap adjusting device;

[0015] The second decompression device is arranged on the shoulder strap adjusting device.

[0016] Furthermore, the first fixing device includes two first fixing straps, two first card slots and two first buckles, the two first fixing straps are fixedly connected to the cover, the two first fixing straps are respectively fixedly connected to the two first card slots, the two first buckles are rotatably connected to the backpack body, the two first buckles are respectively matched with the two first card slots, and the first fixing device is used to fix the cover on the backpack body.

[0017] Furthermore, the second fixing device includes a second fixing strap, a second card slot and a third fixing strap, the second fixing strap and the third fixing strap are both fixedly connected to the backpack body, the second fixing strap is fixedly connected to the second card slot, the second card slot cooperates with the third fixing strap, and a side bag is fixedly connected to the backpack body.

[0018] Furthermore, the first decompression device includes three first soft bags and three first decompression shells, the three first decompression shells are all fixedly connected to the backpack body, and the three first decompression shells are respectively fixedly connected to the three first soft bags, and the first decompression device is used to decompress the user's back.

[0019] Furthermore, the strap adjustment device includes two first straps, two third slots and two second straps, the two first straps and the two second straps are fixedly connected to the backpack body, the two first straps are respectively fixedly connected to the two third slots, and the two third slots are respectively matched with the two second straps.

[0020] Further, the third fixing device includes a fourth fixing belt, a fifth fixing belt and a fourth card slot, the fifth fixing belt and the fourth fixing belt are respectively fixedly connected to the two first shoulder straps, the fourth fixing belt is fixedly connected to the fourth card slot, and the fourth card slot (14) is respectively matched with the fifth fixing belt.

[0021] Furthermore, the second decompression device includes two second decompression shells and two second soft bags, the two first shoulder straps are respectively fixedly connected to the two second decompression shells, and the two second decompression shells are respectively fixedly connected to the two second soft bags, and the second decompression device is used to decompress the user's shoulders.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By adjusting the two second shoulder straps and the two third buckles, the two second soft bags can fit the user's shoulders. At this time, the two second decompression shells disperse the force and do not concentrate the force on the shoulders, thereby avoiding burden on the shoulders and improving the comfort of the backpack;

[0024] 2. The three first soft bags fit the back of the user through the cooperation of the fourth card slot and the fifth fixing belt, and the three first decompression shells disperse the force on the back, thereby avoiding the burden on the shoulder straps. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0026] Figure 2 It is a schematic diagram of the back structure in Example 1 of the present application;

[0027] Figure 3 It is a schematic diagram of the internal structure in Example 1 of the present application;

[0028] Figure 4 It is a schematic diagram of the structure of the second pressure reducing device in Example 1 of the present application.

[0029] Figure numerals: 1. first fixing strap; 2. first buckle; 3. first slot; 4. cover; 5. second fixing strap; 6. second slot; 7. third fixing strap; 8. side bag; 9. first soft bag; 10. first shoulder strap; 11. third slot; 12. second shoulder strap; 13. fourth fixing strap; 14. fourth slot; 15. fifth fixing strap; 16. first decompression shell; 17. backpack body; 18. second soft bag; 19. second decompression shell. DETAILED DESCRIPTION

[0030] Embodiment 1

[0031] The following is combined with Figure 1-Figure 4 The first embodiment of the present application is described in further detail.

[0032] A method for installing a backpack with a pressure relief shoulder pad is shown in Figure 1 ,include:

[0033] Backpack body 17;

[0034] The cover 4 is rotatably connected to the backpack body 17 .

[0035] A first fixing device, the first fixing device is arranged on the backpack body 17;

[0036] A second fixing device, wherein two second fixing devices are provided, and the two second fixing devices are respectively provided on both sides of the backpack body 17;

[0037] A first decompression device, which is disposed on the backpack body 17;

[0038] A shoulder strap adjustment device, which is disposed on the backpack body 17;

[0039] A third fixing device, the third fixing device is arranged on the strap adjusting device;

[0040] The second decompression device is arranged on the shoulder strap adjusting device.

[0041] Reference Figure 2 and Figure 3 The second fixing device includes a second fixing belt 5, a second card slot 6 and a third fixing belt 7. The second fixing belt 5 and the third fixing belt 7 are both fixedly connected to the backpack body 17. The second fixing belt 5 is fixedly connected to the second card slot 6. The second card slot 6 cooperates with the third fixing belt 7. A side bag 8 is fixedly connected to the backpack body 17.

[0042] The first decompression device includes three first soft bags 9 and three first decompression shells 16. The three first decompression shells 16 are all fixedly connected to the backpack body 17. The three first decompression shells 16 are respectively fixedly connected to the three first soft bags 9. The first decompression device is used to decompress the user's back.

[0043] The strap adjustment device includes two first straps 10, two third slots 11 and two second straps 12. The two first straps 10 and the two second straps 12 are fixedly connected to the backpack body 17. The two first straps 10 are fixedly connected to the two third slots 11 respectively, and the two third slots 11 cooperate with the two second straps 12 respectively.

[0044] The third fixing device comprises a fourth fixing belt 13, a fifth fixing belt 15 and a fourth clamping slot 14. The fifth fixing belt 15 and the fourth fixing belt 13 are fixedly connected to the two first shoulder straps 10 respectively. The fourth fixing belt 13 is fixedly connected to the fourth clamping slot 14. The fourth clamping slot 14 is matched with the fifth fixing belt 15 respectively.

[0045] Reference Figure 4 The second decompression device includes two second decompression shells 19 and two second soft bags 18. The two first shoulder straps 10 are fixedly connected to the two second decompression shells 19, respectively. The two second decompression shells 19 are fixedly connected to the two second soft bags 18, respectively. The second decompression device is used to decompress the user's shoulders.

[0046] The implementation principle of a backpack with a decompression shoulder pad in an embodiment of the present application is as follows: when in use, the user places the items into the backpack 17, aligns the two first slots 3 with the two first buckles 2, rotates the two first buckles 2, and the two first buckles 2 respectively cooperate with the two first slots 3, and fixes the cover 4 on the backpack body 17, and then adjusts the two second shoulder straps 10 and the two third buckles 11 to make the two second soft bags 18 fit the user's shoulders. At this time, the two second decompression shells 19 disperse the force and will not concentrate the force on the shoulders, thereby avoiding burden on the shoulders. Then, the fourth slot 14 and the fifth fixing strap 15 cooperate to make the three first soft bags 9 fit the user's back, and the three first decompression shells 16 disperse the force on the back, thereby avoiding burden on the back.

[0047] Embodiment 2

[0048] The difference between this embodiment and the first embodiment is that a plurality of rubber strips are fixedly connected to the three first decompression shells 16 . The plurality of rubber strips are elastic and can drive the squeezed three first decompression shells 16 to automatically restore to their original state, thereby preventing the three first decompression shells 16 from deformation.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A backpack with a decompression shoulder pad, characterized in that: include: Backpack body (17); A cover (4), the cover (4) is rotatably connected to the backpack body (17); A first fixing device, the first fixing device is arranged on the backpack body (17); A second fixing device, wherein two second fixing devices are provided, and the two second fixing devices are respectively provided on both sides of the backpack body (17); A first decompression device, the first decompression device is arranged on the backpack body (17); A shoulder strap adjustment device, the shoulder strap adjustment device being arranged on the backpack body (17); A third fixing device, the third fixing device is arranged on the strap adjusting device; The second decompression device is arranged on the shoulder strap adjusting device.

2. A backpack with a decompression shoulder pad according to claim 1, characterized in that: The first fixing device comprises two first fixing belts (1), two first card slots (3) and two first buckles (2); the two first fixing belts (1) are fixedly connected to the cover (4); the two first fixing belts (1) are respectively fixedly connected to the two first card slots (3); the two first buckles (2) are rotatably connected to the backpack body (17); the two first buckles (2) are respectively matched with the two first card slots (3); and the first fixing device is used to fix the cover (4) on the backpack body (17).

3. A backpack with a decompression shoulder pad according to claim 2, characterized in that: The second fixing device comprises a second fixing belt (5), a second clamping slot (6) and a third fixing belt (7); the second fixing belt (5) and the third fixing belt (7) are both fixedly connected to the backpack body (17); the second fixing belt (5) is fixedly connected to the second clamping slot (6); the second clamping slot (6) and the third fixing belt (7) cooperate with each other; and a side bag (8) is fixedly connected to the backpack body (17).

4. A backpack with a decompression shoulder pad according to claim 3, characterized in that: The first decompression device comprises three first soft bags (9) and three first decompression shells (16); the three first decompression shells (16) are all fixedly connected to the backpack body (17); the three first decompression shells (16) are respectively fixedly connected to the three first soft bags (9); the first decompression device is used to perform decompression work on the back of a user.

5. A backpack with a decompression shoulder pad according to claim 4, characterized in that: The shoulder strap adjustment device comprises two first shoulder straps (10), two third clamping slots (11) and two second shoulder straps (12); the two first shoulder straps (10) and the two second shoulder straps (12) are fixedly connected to a backpack body (17); the two first shoulder straps (10) are respectively fixedly connected to the two third clamping slots (11); and the two third clamping slots (11) are respectively matched with the two second shoulder straps (12).

6. A backpack with a decompression shoulder pad according to claim 5, characterized in that: The third fixing device comprises a fourth fixing belt (13), a fifth fixing belt (15) and a fourth clamping slot (14); the fifth fixing belt (15) and the fourth fixing belt (13) are respectively fixedly connected to the two first shoulder straps (10); the fourth fixing belt (13) is fixedly connected to the fourth clamping slot (14); and the fourth clamping slot (14) is respectively matched with the fifth fixing belt (15).

7. A backpack with a decompression shoulder pad according to claim 6, characterized in that: The second decompression device comprises two second decompression shells (19) and two second soft bags (18); the two first shoulder straps (10) are respectively fixedly connected to the two second decompression shells (19); the two second decompression shells (19) are respectively fixedly connected to the two second soft bags (18); the second decompression device is used to decompress the shoulders of the user.

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