A student backpack with a multi-cushioning back structure

Abstract

The utility model is applied to the field of backpacks, specifically a student backpack with a multi-buffer structure on the back, comprising a bag body, a strap group, a buffer surface fixedly mounted on the back of the bag body, and a buffer air bag fixedly mounted on the back of the bag body, the strap group being mounted on the back of the bag body, the strap group comprising a strap and a buffer structure layer, the buffer structure layer being mounted below the strap, the buffer surface being convexly provided with a plurality of buffer members, the buffer air bag being mounted below the buffer surface, the height of the buffer air bag being higher than the height of the buffer member, the buffer member and the buffer air bag being arranged on the back, the strap group being mounted with the buffer structure layer, so that when the utility model is used, the buffering effect of the buffer member and the buffer air bag can reduce the soreness or discomfort to the waist and back of the human body caused by the use of the utility model, and the buffering effect of the buffer structure layer can reduce the discomfort to the shoulder of the human body caused by the use of the utility model.

Description

Technical Field

[0001] The utility model relates to the technical field of backpacks, in particular to a student backpack with a multi-buffering structure on the back. Background Art

[0002] A backpack is a widely used container for carrying items, usually for travel and outdoor activities, daily commuting, shopping, carrying student supplies, expeditions and mountaineering. The back of the backpack has fewer cushioning structures and their distribution is relatively uneven. During use, the back of the backpack will fit tightly against the waist, the shoulder straps will fit tightly against the shoulders, and the contact surface is relatively hard. After long-term contact and use, it will cause soreness or discomfort to the waist, back, waist and shoulders. Utility Model Content

[0003] The purpose of the utility model is to provide a student backpack with a back multi-buffer structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a student backpack with a multi-buffer structure on the back, comprising a bag body, a strap group, a buffer surface fixedly mounted on the back of the bag body, and a buffer air bag fixedly mounted on the back of the bag body, the strap group being mounted on the back of the bag body, the strap group comprising straps and a buffer structure layer, the buffer structure layer being mounted below the straps, the buffer surface being convexly provided with a plurality of buffer parts, and the buffer air bag being mounted below the buffer surface.

[0005] Preferably, the bag body includes a backpack body, a lifting strap, a zipper group and two storage pockets, the two storage pockets are respectively connected to the two sides of the backpack body, the backpack body includes a first container, a second container and a third container, the first container, the second container and the third container are sequentially distributed and connected from back to front, there are two zipper groups, the zipper groups are arranged above the first container and above the second container, and the lifting strap is installed above the first container.

[0006] Preferably, the third housing body is designed to be open, and the opening of the third housing body is fixed by Velcro, the Velcro includes a Velcro male patch and a Velcro female patch corresponding to the Velcro male patch, the Velcro male patch is installed on an inner wall of the third housing, and the Velcro female patch is installed on the other inner wall of the third housing body.

[0007] Preferably, the thickness of the buffer airbag is greater than the thickness of the buffer component.

[0008] Preferably, the buffer structure layer is a silicone layer, a sponge layer or an airbag layer.

[0009] Preferably, the airbag layer is transparent, and the interior of the airbag layer is filled with a flexible filler for decoration.

[0010] Preferably, the buffer member is a silicone member, a sponge member or an airbag member.

[0011] Preferably, the airbag component is transparent, and the interior of the airbag component is filled with a flexible filler for decoration.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A student backpack with a multi-buffer structure on the back, comprising a bag body, a strap group, a buffer surface fixedly mounted on the back of the bag body, and a buffer air bag fixedly mounted on the back of the bag body, wherein the strap group is mounted on the back of the bag body, the strap group comprises a strap and a buffer structure layer, the buffer structure layer is mounted below the strap, the buffer surface is convexly provided with a plurality of buffer members, and the buffer air bag is mounted below the buffer surface. By arranging the buffer members and the buffer air bag on the back, the back of the backpack of the utility model can be closely attached to the waist and back, and the soreness or discomfort caused by the backpack to the waist and back of the human body can be reduced through the buffering effect of the buffer members and the buffer air bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the back structure of the utility model;

[0015] Figure 2 It is a side structural schematic diagram of the utility model;

[0016] Figure 3 It is a front structural schematic diagram of the utility model;

[0017] In the figure: a bag body 1, a storage pocket 10, a zipper assembly 11, a first accommodating body 12, a second accommodating body 13, a third accommodating body 14, a pull strap 15, a shoulder strap assembly 2, a shoulder strap 20, a buffer structure layer 21, a buffer surface 3, a buffer component 30, and a buffer airbag 4. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate directions or positional relationships based on the attached Figure 3The orientation or position relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Example 1

[0022] like Figures 1 to 3 As shown, the present embodiment is a student backpack with a multi-buffer structure on the back, comprising a bag body 1, a strap group 2, a buffer surface 3 and a buffer air bag 40 fixedly mounted on the back of the bag body 1, the strap group 2 is mounted on the back of the bag body 1, the buffer surface 3 is convexly provided with a plurality of buffer components 30, and the buffer air bag 40 is mounted below the buffer surface 3. Through the buffering effect of the buffer components 30 and the buffer air bag, the soreness or discomfort caused to the waist and back of the human body by the use of the new model is reduced.

[0023] Specifically, the bag body 1 includes a storage pocket 10, a zipper group 11, a backpack body and a pull strap 15. The storage pockets 10 are arranged on both sides of the backpack body to realize the external storage function of the utility model. The backpack body includes a first accommodating body 12, a second accommodating body 13 and a third accommodating body 14. The first accommodating body 12, the second accommodating body 13 and the third accommodating body 14 are sequentially arranged and connected from back to front. The third accommodating body 14 is an open design. The opening of the third accommodating body 14 is equipped with a Velcro. The Velcro includes a Velcro public patch and a matching Velcro public patch. The Velcro tape is arranged on one inner wall of the third containing body 14, and the Velcro tape is arranged on the other inner wall of the third containing body 14. The fitting and sealing of the third containing body 14 of the utility model is realized by the fitting of the Velcro tape. A zipper group 11 is arranged on the top of the first containing body 12 and the top of the second containing body 13. By pulling the zipper group 11, the opening and closing functions of the first containing body 12 and the second containing body 13 of the utility model are realized. A pulling belt 15 is arranged on the top of the first containing body 12 to realize the function of lifting and grasping of the utility model.

[0024] Furthermore, the shoulder strap group 2 extends from the top end of the first accommodating body 12 to the bottom end of the first accommodating body 12, and the shoulder strap group 2 includes a shoulder strap 20 and a buffer structure layer 21. The buffer structure layer 21 is arranged under the shoulder strap 20. The buffer structure is composed of a silicone layer, a sponge layer or an air bag layer, which improves the buffering protection function of the shoulder when the utility model is used. In this embodiment, the buffer structure adopts an air bag layer design.

[0025] Furthermore, the buffer surface 3 is provided with a plurality of buffer parts 30, and the buffer parts 30 are made of silicone parts, sponge parts or airbag parts. The buffering effect of the buffer parts 30 enhances the buffering effect on the back when the utility model is used. In this embodiment, the buffer structure adopts an airbag design.

[0026] Furthermore, a buffer airbag 40 is installed under the buffer surface 3. The thickness of the buffer airbag 40 is greater than that of the buffer component 30, and it fits the human waist more closely. Through the buffering effect of the buffer airbag 40, the buffering protection of the waist during use of the utility model is improved.

[0027] Example 2

[0028] The difference between Example 2 and Example 1 is that the interior of the airbag layer and the interior of the airbag component are both provided with flexible fillers for decoration, and the flexible fillers are silicone, cotton, silk thread or foam. This embodiment adopts a cotton design, and the beautifying effect of the flexible filler enhances the overall beauty of the utility model, which meets the function of customers making personalized choices.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A student backpack with a back multi-buffer structure, characterized in that: The invention comprises a bag body (1), a shoulder strap group (2), a buffer surface (3) fixedly mounted on the back of the bag body (1), and a buffer air bag (4) fixedly mounted on the back of the bag body (1), wherein the shoulder strap group (2) is mounted on the back of the bag body (1), the shoulder strap group (2) comprises a shoulder strap (20) and a buffer structure layer (21), the buffer structure layer (21) is mounted below the shoulder strap (20), the buffer surface (3) is protrudingly provided with a plurality of buffer components (30), and the buffer air bag (4) is mounted below the buffer surface (3).

2. A student backpack with a back multi-buffer structure according to claim 1, characterized in that: The bag body (1) comprises a backpack body, a lifting strap (15), a zipper group (11) and two storage bags (10), wherein the two storage bags (10) are respectively connected to two sides of the backpack body, and the backpack body comprises a first container (12), a second container (13) and a third container (14), wherein the first container (12), the second container (13) and the third container (14) are sequentially connected and distributed from back to front, and the zipper group (11) has two groups, wherein the zipper group (11) is arranged above the first container (12) and above the second container (13), and the lifting strap is arranged above the first container (12).

3. A student backpack with a back multi-buffer structure according to claim 2, characterized in that: The third accommodating body (14) is designed to be open, and the opening of the third accommodating body (14) is fixed by means of Velcro, wherein the Velcro comprises a Velcro male tape and a Velcro female tape corresponding to the Velcro male tape, the Velcro male tape is mounted on an inner wall of the third accommodating body (14), and the Velcro female tape is mounted on another inner wall of the third accommodating body (14).

4. A student backpack with a back multi-buffer structure according to claim 1, characterized in that: The thickness of the buffer airbag (4) is greater than the thickness of the buffer component (30).

5. A student backpack with a back multi-buffer structure according to claim 1, characterized in that: The buffer structure layer (21) is a silica gel layer, a sponge layer or an air bag layer.

6. A student backpack with a back multi-buffer structure according to claim 5, characterized in that: The airbag layer is transparent, and the interior of the airbag layer is filled with a flexible filler for decoration.

7. A student backpack with a back multi-buffer structure according to claim 1, characterized in that: The buffer member (30) is a silica gel member, a sponge member or an air bag member.

8. A student backpack with a back multi-buffer structure according to claim 7, characterized in that: The airbag component is transparent, and the interior of the airbag component is filled with a flexible filler for decoration.

Images