CN219374042U - Decompression knapsack with decompression mechanism - Google Patents

Abstract

The utility model discloses a decompression knapsack with a decompression mechanism, which relates to the technical field of backpacks, in particular to a decompression knapsack with a decompression mechanism. This decompression knapsack with decompression mechanism improves the travelling comfort of using through the setting on back rubber pad, air vent, first ventilative layer and active carbon layer to adopt the gasbag, can balance the pressure at back, through adopting the setting of wearing shell and fixed cover, can effectively support and massage the shoulder, make the travelling comfort further obtain improving.

Description

Decompression knapsack with decompression mechanism

Technical Field

The utility model relates to the technical field of backpacks, in particular to a decompression backpack with a decompression mechanism.

Background

In recent years, the demands of students on bags are pursued, and meanwhile, fashion and trend are paid more attention to, so that the student type knapsack is approximately overlapped with the leisure type. Because of the reckoning of the ancient style, the backpacks of the basic style are returned to the vision of people again, and most of the backpacks of the basic style are mainly made of multiple colors, and the backpacks combining colleges and fashion characteristics such as candy colors, fluorescent colors, printing and the like are well-liked by students. These backpacks are both fresh and active and not dead, revealing the fresh feel of the college wind. Because the style is regular, the color is colorful, and students can wear school clothes and common casual wear.

A pressure reducing backpack with a pressure reducing mechanism disclosed in chinese patent application publication CN218246148U, although the pressure reducing backpack can perform good ventilation and shoulder pressure reducing effects in use, the following drawbacks still exist: 1. because the knapsack is when carrying, support stress point is most in shoulder department, so the baldric that is located shoulder department is more than other positions wearing and tearing great, and the inside decompression material of baldric warp seriously after long-time use, influences its decompression performance, and second, knapsack and the part that the back laminated are heavier when carrying for the laminating degree closely laminates, and its inside ventilative material can be extruded, leads to the gas permeability relatively poor, influences ventilation effect.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a decompression backpack with a decompression mechanism, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a decompression knapsack with decompression mechanism, includes the knapsack main part, the top fixedly connected with top handle of knapsack main part, the back fixedly connected with back rubber pad of knapsack main part, the inside of back rubber pad is provided with the gasbag, the air vent has been seted up to the outside of back rubber pad, fixedly connected with active carbon layer on the lateral wall of back rubber pad, the outside on active carbon layer is provided with first ventilative layer, the back top fixedly connected with connection braces of knapsack main part, the connection braces is provided with two sets of connection braces symmetric distribution, and set up with knapsack main part slope, the middle part fixedly connected with wearing shell of connection braces, the draw-in groove has been seted up to the inside of wearing shell, the inside joint of draw-in groove has fixed cover, the inside of fixed cover is provided with silica gel pad and second ventilative layer, the bottom of connecting the braces is provided with the couple, the edge of knapsack main part back bottom is provided with the connector link.

Optionally, the top handle sets up the center department at knapsack main part top, and the top handle is the arc setting, and the inside of top handle is provided with rigid plastic arc cover.

Optionally, the junction between back rubber pad and the knapsack main part is the fillet setting, and the thickness of back rubber pad is 1cm, and the air vent of back rubber pad surface is seted up around the back rubber pad, and the inside hollow setting that is of back rubber pad.

Optionally, the gasbag is provided with a plurality of in the inside of back rubber pad, and the gasbag is in the inside rectangular array distribution of back rubber pad, has seted up a plurality of ventilative square on the outer wall of back rubber pad.

Optionally, the active carbon layer is in accordance with the outer surface of the back rubber pad in size, the first air-permeable layer is in accordance with the active carbon layer in size, the thickness of the first air-permeable layer is 1mm, the material of the first air-permeable layer is cotton, and the thickness of the active carbon layer is 2mm.

Optionally, the material that the wearing shell adopted is the rubber material, and fixed cover is the same with the material of wearing shell, wearing shell and fixed cover joint, the silica gel pad setting is at the inlayer of fixed cover, and the second ventilative layer setting is provided with a plurality of through-holes in the skin of fixed cover, the inside of silica gel pad.

Optionally, the outside fixedly connected with massage bump of second ventilative layer, the massage bump adopts the silica gel material, and the end of massage bump is semi-circular setting, and the massage bump evenly distributed on the second ventilative layer.

Optionally, the bottom of connecting the braces has seted up the inside groove, and the inside fixedly connected with elasticity stay cord of inside groove, the bottom of elasticity stay cord and the top fixed connection of couple, couple and connector link looks adaptation.

(III) beneficial effects

The utility model provides a decompression backpack with a decompression mechanism, which has the following beneficial effects:

1. this decompression knapsack with decompression mechanism, through the setting on back rubber pad, air vent, first ventilative layer and active carbon layer, the accessible above-mentioned structure carries out good heat dissipation and sweat-absorbing effect to the back when using, keeps the dry comfortable of back, improves the travelling comfort of using to adopt the gasbag, can evenly go on the pressure of back to each position of back, balance the pressure of back.

2. This decompression knapsack with decompression mechanism through adopting the setting of wearing shell and fixed cover, owing to the wearing shell possesses certain hardness when using, so can reduce the pressure from the shoulder, the setting of massage bump in addition can effectively support and massage the shoulder for use the travelling comfort further obtains improving.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic side view of the connecting harness of the present utility model;

FIG. 4 is an enlarged cross-sectional view of section B of FIG. 2 in accordance with the present utility model;

fig. 5 is an enlarged sectional view of the portion a of fig. 3 according to the present utility model.

In the figure: 1. a backpack body; 2. a top handle; 3. a back rubber pad; 4. a vent hole; 5. an air bag; 6. a first breathable layer; 7. an activated carbon layer; 8. connecting braces; 9. a wear resistant shell; 10. a fixed sleeve; 11. a silica gel pad; 12. a second breathable layer; 13. massage salient points; 14. an elastic pull rope; 15. a hook; 16. and (5) connecting buckles.

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.

Example 1:

referring to fig. 1 to 5, the present utility model provides the following technical solutions: the utility model provides a decompression knapsack with decompression mechanism, includes knapsack main part 1, the top fixedly connected with top handle 2 of knapsack main part 1, top handle 2 sets up the center department at knapsack main part 1 top, and top handle 2 is the arc setting, the inside of top handle 2 is provided with rigid plastic arc cover, the back fixedly connected with back rubber pad 3 of knapsack main part 1, the inside of back rubber pad 3 is provided with gasbag 5, air vent 4 has been seted up to the outside of back rubber pad 3, junction between back rubber pad 3 and the knapsack main part 1 is the fillet setting, and the thickness of back rubber pad 3 is 1cm, the air vent 4 of back rubber pad 3 surface is seted up around back rubber pad 3, and back rubber pad 3 inside is hollow setting, fixedly connected with active carbon layer 7 on the lateral wall of back rubber pad 3, gasbag 5 is provided with a plurality of in back rubber pad 3's inside, and gasbag 5 become rectangular array distribution in back rubber pad 3's inside, a plurality of ventilative square boxes have been seted up on back rubber pad 3's the outer wall, the outside of active carbon layer 7 is provided with first ventilative layer 6, the active carbon layer 7 is the surface atmosphere uniformity with back rubber pad 3, the junction is 1cm, the thickness of back rubber pad 3 is 1mm, the back is connected with 1mm, the back is 1, the back is connected with 1mm is connected with 1, the back 1mm is connected with two layers 1mm, the back is connected with the active layer 1.

When the backpack is used, the back rubber pad 3, the first ventilation layer 6 and the activated carbon layer 7 on the back of the backpack body 1 are used for supporting the back, and as the air bags 5 are arranged in the back rubber pad 3, different air bags are compressed through the action of back stress points, the back rubber pad 3 is matched with the back profile, the stress condition of the back is balanced, the pressure of a single stress point is reduced, in addition, the first ventilation layer 6, the activated carbon layer 7 and the ventilation holes 4 are arranged, ventilation of the back can be accelerated when the backpack is carried, the first ventilation layer 6 and the ventilation holes 4 in the back rubber pad 3 are used for preventing the backpack body 1 from being attached to the back too tightly, so that the difficult ventilation condition occurs, and the activated carbon layer 7 is used for realizing the sweat absorbing effect, so that the back is kept dry, and the comfort of use is improved.

Example 2:

referring to fig. 1 to 5, the present utility model provides the following technical solutions: the middle part fixedly connected with wear-resisting shell 9 of connection braces 8, the draw-in groove has been seted up to the inside of wear-resisting shell 9, the inside joint of draw-in groove has fixed cover 10, the inside of fixed cover 10 is provided with silica gel pad 11 and second ventilative layer 12, the bottom of connecting the braces 8 is provided with couple 15, the edge of the back bottom of knapsack main part 1 is provided with connector link 16, the material that wear-resisting shell 9 adopted is the rubber material, the material of fixed cover 10 and wear-resisting shell 9 is the same, wear-resisting shell 9 and fixed cover 10 joint, the silica gel pad 11 sets up the inlayer at fixed cover 10, second ventilative layer 12 sets up the skin at fixed cover 10, the inside of silica gel pad 11 is provided with a plurality of through-holes, the outside fixedly connected with massage bump 13 of second ventilative layer 12, the massage bump 13 adopts the silica gel material, the end of massage bump 13 is semi-circular setting, and massage bump 13 evenly distributes on second ventilative layer 12, the inside groove has been seted up to the bottom of connecting the braces 8, the inside fixedly connected with elasticity stay cord 14 of inside in inside groove, the bottom and the couple 15 of elasticity stay cord is fixedly connected with, 15 looks adaptation is detained with connector link 16.

When the shoulder is stressed, the shoulder can be well supported due to the wear-resistant shell 9 and the silica gel pad 11 inside the fixed sleeve 10, and the wear-resistant shell 9 and the fixed sleeve 10 have certain elasticity, so the shoulder is difficult to breathe due to the fact that the wear-resistant shell 9 and the fixed sleeve 10 are not excessively attached to the shoulder, and the fixed sleeve 10 and the wear-resistant shell 9 are detachable, when the silica gel pad 11 or the massage salient points 13 are used for a long time and are difficult to recover after deformation, the silica gel pad 11 or the massage salient points 13 can be replaced, the shoulder cannot be directly extruded, the massage salient points 13 can support the shoulder, gaps between the massage salient points 13 can be convenient for ventilation, and the shoulder can be massaged to a certain extent when the shoulder is carried and moved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a decompression knapsack with decompression mechanism, includes knapsack main part, its characterized in that: the utility model discloses a knapsack, including knapsack main part, back rubber pad, active carbon layer, connecting braces, clamping groove, fixed sleeve, silicon rubber pad, second ventilative layer, couple, connecting braces symmetric distribution, connecting braces slope setting, connecting braces's middle part fixedly connected with wearing shell, the draw-in groove has been seted up to the inside joint of clamping groove, the inside of fixed sleeve is provided with silicon rubber pad and second ventilative layer, the bottom of connecting braces is provided with the couple, knapsack main part back bottom's edge is provided with the connector link.

2. The reduced-pressure backpack with a pressure relief mechanism of claim 1, wherein: the top handle sets up the center department at knapsack main part top, and the top handle is the arc setting, and the inside of top handle is provided with rigid plastic arc cover.

3. The reduced-pressure backpack with a pressure relief mechanism of claim 1, wherein: the junction between back rubber pad and the knapsack main part is the fillet setting, and the thickness of back rubber pad is 1cm, and the air vent of back rubber pad surface is seted up around the back rubber pad, and the inside hollow setting that is of back rubber pad.

4. A pressure relief backpack with a pressure relief mechanism as claimed in claim 3, wherein: the gasbag is provided with a plurality of in the inside of back rubber pad, and the gasbag is in the inside rectangular array distribution of back rubber pad, has seted up a plurality of ventilative square on the outer wall of back rubber pad.

5. The reduced-pressure backpack with a pressure relief mechanism of claim 1, wherein: the outer surface size of the activated carbon layer and the back rubber pad is the same, the size of the first air-permeable layer and the size of the activated carbon layer are the same, the thickness of the first air-permeable layer is 1mm, the material of the first air-permeable layer is cotton, and the thickness of the activated carbon layer is 2mm.

6. The reduced-pressure backpack with a pressure relief mechanism of claim 1, wherein: the material that the wearing shell adopted is the rubber material, and fixed cover is the same with the material of wearing shell, wearing shell and fixed cover joint, the silica gel pad setting is at the inlayer of fixed cover, and the ventilative layer of second sets up the skin at fixed cover, and the inside of silica gel pad is provided with a plurality of through-holes.

7. The reduced-pressure backpack with a pressure relief mechanism of claim 1, wherein: the outside fixedly connected with massage bump of second ventilative layer, the massage bump adopts the silica gel material, and the end of massage bump is semi-circular setting, and the massage bump evenly distributed on the second ventilative layer.

8. The reduced-pressure backpack with a pressure relief mechanism of claim 1, wherein: an inner groove is formed in the bottom of the connecting strap, an elastic pull rope is fixedly connected to the inner groove, the bottom of the elastic pull rope is fixedly connected with the top of the hook, and the hook is matched with the connecting buckle.