CN215347441U - Direct-shaping high-breathability backpack - Google Patents
Direct-shaping high-breathability backpack Download PDFInfo
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- CN215347441U CN215347441U CN202120364179.4U CN202120364179U CN215347441U CN 215347441 U CN215347441 U CN 215347441U CN 202120364179 U CN202120364179 U CN 202120364179U CN 215347441 U CN215347441 U CN 215347441U
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Abstract
The utility model provides a direct-shaping high-breathability backpack, which comprises a backpack body, wherein the backpack body comprises a back panel; the back of the back panel is provided with more than two convex parts which are attached to the back of a human body, the convex parts extend up and down, and a ventilation gap which is communicated up and down is formed between every two adjacent convex parts; the bulge part bulges towards the direction far away from the bag body, and the upper end and the lower end of the middle lower part of the bulge part are respectively inclined towards the upper end and the lower end of the rear panel; the backpack can ensure that the waist and the back of a user are stressed uniformly when the user uses the backpack, reduce the fatigue of the back and the waist and correct the posture.
Description
Technical Field
The utility model relates to the technical field of backpacks, in particular to a directly-shaped high-breathability backpack.
Background
The backpack refers to a general name of a bag carried on the back when going out. With the continuous improvement of the living and consumption standards of people, the backpack becomes an indispensable article around people, the requirements of people on the practicability and the comfort of the backpack become higher and higher, the specification of the backpack produced by manufacturers is generally fixed, and the skeletons of users are different, so that the conventional backpack with fixed straps is not suitable for all users; in addition, after the conventional backpack is worn on the back of a person, stress points are concentrated on the shoulders, and other parts of the back are hardly stressed, so that the shoulders are extremely easy to fatigue, and the health of a user is influenced, particularly middle and primary school students in the development period.
The patent document with the Chinese patent application number of 201920466255.5 and the application date of 2019.04.08 discloses a backpack with self-adaptive adjusting straps and shock absorption, which comprises a backpack body and straps, wherein the backpack body is provided with an elastic belt, the lower end of the elastic belt is fixedly connected with the rear part of the backpack body, and the upper end of the elastic belt is connected with a pull ring; the top end of the shoulder strap is provided with an adjusting belt, the adjusting belt bypasses the pull ring, one end of the adjusting belt is connected with one side of the shoulder strap, the other end of the adjusting belt is connected with the other side of the shoulder strap, and the lower end of the shoulder strap is connected with the bottom of the rear part of the bag body. The bag cloth is arranged on the inner side of the rear part of the bag body along the vertical direction, the left side, the right side and the bottom of the bag cloth are all connected with the inner side of the rear part of the bag body, a containing bag is formed by the bag cloth and the inner side of the rear part of the bag body, and strips are arranged in the containing bag and are S-shaped aluminum alloy strips matched with the curve of the back of a human body.
However, according to the technical feature disclosed in the patent document, the shoulder strap is connected to the pull ring through the elastic band, and the sliding range of the pull ring for sliding connection of the shoulder strap is large, so that the user may increase the shaking of the bag body while walking, and the inertia of the shaking backpack may increase the pressure on the shoulders of the human body, thereby increasing fatigue and injury to the shoulders of the human body.
Disclosure of Invention
The utility model provides a direct-shaping high-ventilation backpack, and by using the structure of the backpack, the stress on the waist and the back of a user is uniform when the user uses the backpack, the fatigue of the back and the waist is reduced, and the posture can be corrected.
In order to achieve the purpose, the technical scheme of the utility model is as follows: a directly-shaped high-permeability backpack comprises a backpack body, wherein the backpack body comprises a back panel; the back of the back panel is provided with more than two convex parts which are attached to the back of a human body, the convex parts extend up and down, and a ventilation gap which is communicated up and down is formed between every two adjacent convex parts; the bulge is convex towards the direction far away from the bag body, and the upper end and the lower end of the middle lower part of the bulge are respectively inclined towards the upper end and the lower end of the back panel.
According to the arrangement, the protruding part protrudes in the direction away from the bag body, the upper end and the lower end of the middle lower part of the protruding part are respectively inclined towards the upper end and the lower end of the back panel, the shape of the protruding part can be made to be more fit with the back of a human body by the aid of the protruding part, so that the local pressure of the back is reduced, the pressure of the back and the waist of the human body on the bag body is more uniform, the fatigue of a user is reduced, the ventilation gap between the protruding parts extends up and down, for the airflow, the general airflow moves from bottom to top, so that the airflow is easily formed in the ventilation gap, the movement resistance of the airflow in the ventilation gap is small, the uncomfortable feeling caused by large-area contact between the human body and the backpack is reduced, and the heat dissipation between the human body and the bag body is facilitated; meanwhile, when a user uses the backpack, the straps on the backpack body act on the human body, the middle lower parts of the protrusions prop against the waist, due to the gravity of the backpack body, the middle lower parts of the protrusions exert pressure on the waist of the human body in the direction of the human body, and the straps exert tension on the shoulders of the human body in the direction of the backpack body, so that the backpack has a correcting effect on the body posture, prevents humpback and has a direct shaping effect; in addition, in the utility model, the bulge part is directly arranged on the back part of the back part, and compared with the structure that the correction piece is inserted into the back part in the prior art, the utility model utilizes the bulge part to directly correct, has better correction effect and good structural stability.
Furthermore, a sliding part is arranged at the upper end of the back of the bag body, a strip-shaped sliding groove is formed in the sliding part, a strap is connected to the strip-shaped sliding groove in a sliding mode, and the lower end of the strap is connected with the bag body. Braces sliding connection is on the bar-type sliding tray of slider, and the user is convenient for adjust the distance between the braces to be applicable to different shoulder width crowd's demand, like this, can adjust the braces to comfortable position, let the user use more comfortable. Simultaneously, because the strip sliding tray carry on spacingly to the braces, can prevent that braces activity angle is too big, the inclusion rocks by a wide margin because of inertia when avoiding the user to walk.
Furthermore, a connecting piece is further arranged on the back of the bag body, one end of the sliding piece is connected with the connecting piece, and the sliding piece is connected with the bag body through the connecting piece, so that the sliding piece is convenient to adjust.
Furthermore, one side of the sliding part is provided with a connecting groove, and the connecting piece is connected with the connecting groove of the sliding part, so that the angle of the sliding part can be conveniently adjusted, and the strap can be more conveniently adjusted.
Furthermore, the two protruding parts are arranged, and the back surfaces of the protruding parts are gradually inclined towards the outer side and close to the rear breadth. At the in-process that uses the backpack, human back is the arc on the transverse direction, and based on human back shape, the inboard atress of bellying is great, so, elastic deformation takes place easily in the inboard of bellying, adopts this structure, based on this principle, after the inboard deflection of bellying is big, can let whole bellying and human back contact, improves the comfort level of using.
Further, the bulge comprises an elastic foaming block and a breathable net wrapped outside the elastic foaming block. This structure, the elasticity foaming piece is convenient for the bellying to have certain elastic deformation volume, sets up ventilative net on the one hand in order to fix the elasticity foaming piece on the back width of cloth and form an organic whole structure with the back width of cloth, on the other hand further improves air permeability.
Furthermore, one end of the shoulder strap connected with the sliding piece is an elastic part, and the shoulder strap is connected with the sliding piece in a sliding mode through the elastic part. Thus, the elastic part can provide certain elastic deformation during use, and can provide buffering force when the human body fluctuates up and down, so that the fatigue is reduced.
Furthermore, the bar-shaped sliding grooves are arc-shaped, so that after the straps are adjusted, the straps are stressed more uniformly, and the straps are more durable.
Furthermore, the connecting piece is an elastic belt, so that the pressure caused by shaking of the bag body during walking can be further buffered.
Further, a step is formed between the upper end of the boss portion and the rear panel in the front-rear direction. Therefore, the back of the human body can be prevented from being in direct contact with the back panel, and the effect of the convex part is improved.
Drawings
Fig. 1 is a rear view structural diagram of the present invention.
Fig. 2 is a rear view of the harness of the present invention in a raised position.
FIG. 3 is a schematic side view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, a directly-shaped high-permeability backpack comprises a backpack body 1, wherein the backpack body comprises a back panel 11; the back of the back panel 11 is provided with more than two convex parts 3 which are attached to the back of a human body, the convex parts extend up and down, and a ventilation gap 31 which is communicated up and down is formed between the adjacent convex parts; the bulge 3 bulges in the direction far away from the bag body 1, and the upper end and the lower end of the middle lower part of the bulge 3 are respectively inclined towards the upper end and the lower end of the back width 11 gradually.
According to the arrangement, the protruding part protrudes in the direction away from the bag body, the upper end and the lower end of the middle lower part of the protruding part are respectively inclined towards the upper end and the lower end of the back part, the shape of the protruding part can be made to be more fit with the back of a human body by the aid of the protruding part, so that the local pressure of the back is reduced, the pressure of the back and the waist of the human body on the bag body is more uniform, the fatigue of a user is reduced, the air-permeable gaps 31 among the protruding parts 3 extend up and down, and for air flow, the general air flow moves from bottom to top, so that air flow is easily formed in the air-permeable gaps 31, the movement resistance of the air flow in the air-permeable gaps 31 is small, the uncomfortable feeling caused by large-area contact of the human body and the backpack is reduced, and the heat dissipation between the human body and the bag body 1 is facilitated; meanwhile, when a user uses the backpack, the straps on the backpack body act on the human body, the middle lower waist part of the bulge part 3 exerts pressure on the waist part of the human body due to the gravity of the backpack body 1, and the straps 2 exert backward pulling force on the shoulders of the human body, so that the posture is corrected, and the humpback is prevented; in addition, braces 2 sliding connection is on the bar sliding tray 41 of slider, and the user is convenient for adjust the distance between braces 2, simultaneously, because bar sliding tray 41 carries on spacingly to braces 2, can prevent that braces 2 activity angle is too big, avoids user's walking bag body 1 to rock by a wide margin because of inertia.
The upper end of the back of the bag body 1 is provided with a sliding part 4, the sliding part 4 is provided with a strip-shaped sliding groove 41, the strip-shaped sliding groove 41 is connected with the shoulder strap 2 in a sliding way, and the lower end of the shoulder strap 2 is connected with the bag body. Braces 2 sliding connection is on the bar-shaped sliding groove 41 of slider 4, and the user is convenient for adjust the distance between braces 2 to be applicable to different shoulder width crowd's demand, like this, can adjust braces 2 to comfortable position, let the user use more comfortable. Meanwhile, the strap 2 is limited by the strip-shaped sliding groove 41, so that the strap 2 can be prevented from moving at an overlarge angle, and the bag body is prevented from shaking greatly due to inertia when a user walks.
The back of the bag body 1 is also provided with a connecting piece 5, one end of the sliding piece 4 is connected with the connecting piece 5, the sliding piece 4 is connected with the bag body 1 through the connecting piece 5, and the connecting piece 5 is convenient for adjusting the sliding piece 4.
One side of the sliding part 4, which is far away from the strip-shaped sliding groove 41, is provided with a connecting groove 42, and the connecting part 5 is connected with the connecting groove of the sliding part 4, so that the angle of the sliding part 4 can be conveniently adjusted, and the strap 2 can be more conveniently adjusted.
The number of the protruding portions 3 is two, and the back of the protruding portion 3 is gradually inclined toward the outside near the rear panel 11. At the in-process that uses the backpack, human back is the arc on the transverse direction, and based on human back shape, the inboard atress of bellying is great, so, elastic deformation takes place easily in the inboard of bellying 3, adopts this structure, based on this principle, after 3 inboard deflection of bellying are big, can let whole bellying and human back contact, improve the comfort level of using.
The convex part 3 comprises an elastic foaming block and a breathable net wrapped outside the elastic foaming block. This structure, the elasticity foaming piece is convenient for the bellying to have certain elastic deformation volume, sets up ventilative net on the one hand in order to fix the elasticity foaming piece on the back width of cloth and form an organic whole structure with the back width of cloth, on the other hand further improves air permeability.
One end of the back band 2 connected with the slider 4 is an elastic part 21, and the back band 2 is connected with the slider 4 in a sliding way through the elastic part 21. Thus, the elastic part can provide certain elastic deformation during use, and can provide buffering force when the human body fluctuates up and down, so that the fatigue is reduced.
The strip-shaped sliding groove 41 is arc-shaped, so that after the straps 2 are adjusted, the straps 2 are stressed more uniformly, and the straps 2 are more durable.
The connecting piece 5 is an elastic belt, so that the pressure caused by shaking of the bag body during walking can be further buffered.
A step is formed between the upper end of the boss 3 and the rear panel 11 in the front-rear direction.
Claims (10)
1. A directly-shaped high-permeability backpack comprises a backpack body, wherein the backpack body comprises a back panel; the method is characterized in that: the back of the back panel is provided with more than two convex parts which are attached to the back of a human body, the convex parts extend up and down, and a ventilation gap which is communicated up and down is formed between every two adjacent convex parts; the bulge is convex towards the direction far away from the bag body, and the upper end and the lower end of the middle lower part of the bulge are respectively inclined towards the upper end and the lower end of the back panel.
2. The direct-shaping high-breathability backpack according to claim 1, wherein: the upper end of the back of the bag body is provided with a sliding piece, the sliding piece is provided with a strip-shaped sliding groove, the strip-shaped sliding groove is connected with a strap in a sliding manner, and the lower end of the strap is connected with the bag body.
3. The direct-shaping high-breathability backpack according to claim 2, wherein: the bag body is characterized in that a connecting piece is further arranged on the back of the bag body, one end of the sliding piece is connected with the connecting piece, and the sliding piece is connected with the bag body through the connecting piece.
4. The direct-shaping high-breathability backpack according to claim 3, wherein: one side of the sliding part is provided with a connecting groove, and the connecting piece is connected with the connecting groove of the sliding part.
5. The direct-shaping high-breathability backpack according to claim 1, wherein: the bulge is provided with two, the back of bulge inclines to the outside side and is close to the back width of cloth gradually.
6. The direct-shaping high-breathability backpack according to claim 1, wherein: the convex part comprises an elastic foaming block and a breathable net wrapped outside the elastic foaming block.
7. The direct-shaping high-breathability backpack according to claim 2, wherein: the end of the shoulder strap connected with the sliding piece is an elastic part, and the shoulder strap is connected with the sliding piece in a sliding mode through the elastic part.
8. The direct-shaping high-breathability backpack according to claim 3, wherein: the strip-shaped sliding groove is arc-shaped.
9. The direct-shaping high-breathability backpack according to claim 3, wherein: the connecting piece is an elastic belt.
10. The direct-shaping high-breathability backpack according to claim 2, wherein: a step is formed between the upper end of the convex part and the rear panel in the front-rear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364179.4U CN215347441U (en) | 2021-02-08 | 2021-02-08 | Direct-shaping high-breathability backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120364179.4U CN215347441U (en) | 2021-02-08 | 2021-02-08 | Direct-shaping high-breathability backpack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215347441U true CN215347441U (en) | 2021-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120364179.4U Active CN215347441U (en) | 2021-02-08 | 2021-02-08 | Direct-shaping high-breathability backpack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215347441U (en) |
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2021
- 2021-02-08 CN CN202120364179.4U patent/CN215347441U/en active Active
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