CN215303687U - Elasticity subtracts burden shoulders bag backplate structure and contains shoulders bag of this structure - Google Patents
Elasticity subtracts burden shoulders bag backplate structure and contains shoulders bag of this structure Download PDFInfo
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- CN215303687U CN215303687U CN202121407364.3U CN202121407364U CN215303687U CN 215303687 U CN215303687 U CN 215303687U CN 202121407364 U CN202121407364 U CN 202121407364U CN 215303687 U CN215303687 U CN 215303687U
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Abstract
The utility model provides an elasticity-reducing backpack back plate structure and a backpack comprising the same, wherein the back plate structure comprises a back plate main body (1) and straps (4), a main length fixing belt (2) is arranged on the back plate main body, the main length fixing belt is positioned at the middle upper part of the back plate main body, the straps are V-shaped, a main connecting belt (401) is arranged at the center of each strap, and the main connecting belt penetrates through an annular structure (201) at the center of the main length fixing belt, so that the straps are limited on the back plate main body; the bottom of the strap is connected with a main elastic belt (5), the main elastic belt is in an inverted V shape, and two ends of the lower part of the main elastic belt are fixedly sewn on two sides of the bottom of the back plate main body respectively. The quilt back plate structure of the utility model brings a buffering effect to a user, can well reduce the pressure transmitted to the shoulders of the user, lightens the load of the shoulders, and can lead the user to walk easily and save labor.
Description
Technical Field
The utility model belongs to the field of daily necessities, and particularly relates to an elastic force burden-reducing backpack back plate structure and a backpack comprising the same.
Background
The backpack is a backpack commonly used in daily life, and is mainly characterized by being convenient to carry, freeing hands and providing convenience for people going out. During the walking process of the backpack, the backpack vibrates up and down, which may generate a large pressure on the shoulders of the user. Especially for school-age children, the backpack is more essential. However, as the child is still in the development stage, if the schoolbag with larger weight is weighed for a long time, the problems of too large spine pressure, humpback, pelvis deformation, high and low shoulders and the like can be caused.
Therefore, when the weight of the backpack is large, how to reduce the weight of the shoulders of the user is a problem to be solved.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a backpack backboard structure with elasticity reduction and a backpack comprising the same, which bring a buffering effect to a user, can well reduce the pressure transmitted to the shoulders of the user, reduces the load on the shoulders, and enables the user to walk gently and save labor.
The purpose of the utility model is realized by the following technical scheme:
a double-shoulder backpack back plate structure with reduced elasticity comprises a back plate main body and straps, wherein a main length fixing belt is arranged on the back plate main body and is positioned at the middle upper part of the back plate main body, the straps are V-shaped, a main connecting belt is arranged at the center of each strap, and the main connecting belt penetrates through an annular structure at the center of each main length fixing belt, so that the straps are limited on the back plate main body; the bottom of the strap is connected with a main elastic belt which is in an inverted V shape, and two ends of the lower part of the main elastic belt are fixedly sewn on two sides of the bottom of the back plate main body respectively.
Furthermore, still be equipped with two pair length fixed bands in the backplate main part, two pair length fixed bands symmetry set up the upper end at the backplate main part, and two pair length fixed bands pass two connecting bands that set up on the braces respectively and realize the location on two braces upper portions.
Furthermore, two ends of the main elastic belt are in a single-layer belt shape, the middle part of the main elastic belt is in a double-layer structure, the upper part of the double-layer structure is in a wave-shaped bulge shape, and the lower part of the double-layer structure is provided with the elastic belt; the single-layer strip-shaped part and the wave-shaped bulge-shaped part are both made of inelastic strips.
Furthermore, the main elastic belt is connected with the bottom of the back belt through an elastic belt.
Furthermore, two sides of the bottommost part of the back plate main body are respectively provided with a waistband elastic belt.
Another part of the utility model:
the utility model provides an elasticity subtracts burden shoulders bag, the backplate of shoulders bag adopts foretell backplate structure.
Furthermore, the back plate of the backpack adopts a double-layer structure, the outer side of the back plate is provided with a support plate with a spine protection pad and/or a waist protection pad, the inner side of the back plate is provided with the back plate structure, and the support plate and the bottom of the back plate structure are sewn together.
Compared with the prior art, the utility model has the beneficial effects that:
through the elastic force load-reducing backpack backboard structure, when a user walks with the backpack, the backpack can vibrate up and down to bring a buffering effect to the user, the pressure transmitted to the shoulders of the user can be well reduced, the resilience force generated by the elastic belt is used for reducing the force required by the user, the load on the shoulders is also reduced, and the user can walk lightly and labor-saving.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic view of a back plate structure of the backpack with reduced elasticity according to embodiment 1;
fig. 2 is a schematic view of the elastic force-reducing backpack back plate structure of embodiment 2;
fig. 3 is a schematic view of the elastic force-reducing backpack back plate structure of embodiment 3;
FIG. 4 is a schematic structural view of the backpack with reduced elasticity according to embodiment 1;
FIG. 5 is a schematic structural view of the backpack of embodiment 3 with reduced elasticity;
FIG. 6 is a schematic structural view of the backpack of embodiment 4 with reduced elasticity; .
Detailed Description
Example 1
As shown in fig. 1, the present embodiment provides a backpack back plate structure with reduced elasticity, which includes a back plate main body 1 and straps 4, wherein a main length fixing strap 2 is disposed on the back plate main body, the main length fixing strap is located at the middle upper portion of the back plate main body, the straps are V-shaped, a main connecting strap 401 is disposed at the center of the straps, and the main connecting strap passes through a ring-shaped structure 201 at the center of the main length fixing strap, so as to limit the straps on the back plate main body; the bottom of the strap is connected with a main elastic belt 5, the main elastic belt is in an inverted V shape, and two ends of the lower part of the main elastic belt are fixedly sewn on two sides of the bottom of the back plate main body respectively.
The two ends of the main elastic band 5 are in a single-layer band shape, the middle part of the main elastic band is in a double-layer structure, the upper part of the double-layer structure is in a wave-shaped bulge shape 501, and the lower part of the double-layer structure is provided with an elastic band 502; the single-layer strip-shaped part and the wave-shaped bulge-shaped part are both made of inelastic strips. Two sides of the bottom of the back plate main body are respectively provided with a waistband elastic belt 6.
The elasticity-reducing backpack shown in fig. 4, which adopts the back plate structure of the elasticity-reducing backpack described in this embodiment, reduces the load on the shoulders, and allows the user to walk with less effort and less effort.
Example 2
As shown in fig. 2, this embodiment provides another elastic force-reducing backpack back plate structure, which is a more preferable solution based on the back plate structure described in embodiment 1. The difference is that the back plate main body 1 of the present embodiment is further provided with two auxiliary length fixing straps 3, the two auxiliary length fixing straps are symmetrically disposed at the upper end of the back plate main body, and the two auxiliary length fixing straps respectively pass through the two connecting straps 402 disposed on the back strap 4 to position the upper portions of the two back straps.
Example 3
As shown in fig. 3, this embodiment provides another elastic force-reducing backpack back plate structure, which is a more preferable solution based on the back plate structure described in embodiment 1. The difference is that the main elastic belt 5 and the bottom of the back strap 4 in the back plate structure of the present embodiment are connected by an elastic belt 503, and two ends of the lower portion of the main elastic belt are respectively fixedly sewn on two sides of the bottom of the back plate main body.
As shown in fig. 5, the elasticity-reducing backpack, that is, the back plate structure of the elasticity-reducing backpack of this embodiment is adopted, and the elastic band 503 is added, so that the resilience and pressure-reducing function of the back plate structure is enhanced, the load on the shoulders is reduced, and the user can walk gently and save labor.
Example 4
As shown in fig. 6, in this embodiment, an elasticity-reducing backpack is provided, a back plate of the backpack is of a double-layer structure, a support plate 7 with a spine protection pad 701 and a waist protection pad 702 is arranged on an outer side of the backpack, the elasticity-reducing backpack back plate structure as described in any one of embodiments 1 to 3 is arranged on an inner side of the backpack, and the support plate and the bottom of the back plate structure are sewn together.
Finally, it should be noted that the above only illustrates the technical solution of the present invention, but not limited thereto, and although the present invention has been described in detail with reference to the preferred arrangement, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made thereto without departing from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The double-shoulder backpack back plate structure with the elasticity reducing function comprises a back plate main body (1) and straps (4), and is characterized in that a main length fixing belt (2) is arranged on the back plate main body, the main length fixing belt is positioned at the middle upper part of the back plate main body, the straps are V-shaped, a main connecting belt (401) is arranged in the center of each strap, and the main connecting belt penetrates through an annular structure (201) in the center of the main length fixing belt, so that the straps are limited on the back plate main body; the bottom of the strap is connected with a main elastic belt (5), the main elastic belt is in an inverted V shape, and two ends of the lower part of the main elastic belt are fixedly sewn on two sides of the bottom of the back plate main body respectively.
2. The backpack backboard structure with elasticity reduction according to claim 1, wherein two secondary length fixing straps (3) are further arranged on the backboard main body (1), the two secondary length fixing straps are symmetrically arranged at the upper end of the backboard main body, and the two secondary length fixing straps respectively penetrate through the two connecting straps (402) arranged on the shoulder straps (4) to realize the positioning of the upper parts of the two shoulder straps.
3. The elasticity-reducing backpack backboard structure according to claim 1 or 2, wherein the two ends of the main elastic band (5) are in a single-layer belt shape, the middle part of the main elastic band is in a double-layer structure, the upper part of the double-layer structure is in a wave-shaped bulge shape (501), and the lower part of the double-layer structure is provided with the elastic band (502); the single-layer strip-shaped part and the wave-shaped bulge-shaped part are both made of inelastic strips.
4. The back plate structure of the backpack with reduced elasticity as claimed in claim 1 or 2, wherein the main elastic belt (5) is connected with the bottom of the back strap through an elastic belt (503).
5. The elasticity-reducing backpack backboard structure according to claim 1 or 2, wherein two waist belt elastic belts (6) are respectively arranged on two sides of the bottommost part of the backboard main body (1).
6. The backpack with the elasticity and the burden reduced is characterized in that the backboard of the backpack adopts the backboard structure as claimed in any one of claims 1 to 5.
7. The backpack of claim 6, wherein the back plate of the backpack has a double-layer structure, the outer side of the back plate is a support plate (7) with a spine pad (701) and/or a waist pad (702), the inner side of the back plate is a back plate structure according to any one of claims 1 to 5, and the support plate and the bottom of the back plate structure are sewn together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407364.3U CN215303687U (en) | 2021-06-24 | 2021-06-24 | Elasticity subtracts burden shoulders bag backplate structure and contains shoulders bag of this structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407364.3U CN215303687U (en) | 2021-06-24 | 2021-06-24 | Elasticity subtracts burden shoulders bag backplate structure and contains shoulders bag of this structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215303687U true CN215303687U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121407364.3U Active CN215303687U (en) | 2021-06-24 | 2021-06-24 | Elasticity subtracts burden shoulders bag backplate structure and contains shoulders bag of this structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215303687U (en) |
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2021
- 2021-06-24 CN CN202121407364.3U patent/CN215303687U/en active Active
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Address after: Room 270, Building 4, No. 288 Development Avenue, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province, 314500 Patentee after: Zhejiang Kuqu Intelligent Technology Co.,Ltd. Address before: 314500 room 134, building 4, No. 288, Fazhan Avenue, Tongxiang Economic Development Zone, Zhejiang Province Patentee before: Zhejiang Cool Interest Network Technology Co.,Ltd. |
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