CN215303677U - Elastic load-reducing back plate capable of rotating with body and backpack comprising same - Google Patents
Elastic load-reducing back plate capable of rotating with body and backpack comprising same Download PDFInfo
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- CN215303677U CN215303677U CN202121407365.8U CN202121407365U CN215303677U CN 215303677 U CN215303677 U CN 215303677U CN 202121407365 U CN202121407365 U CN 202121407365U CN 215303677 U CN215303677 U CN 215303677U
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Abstract
The utility model provides an elastic force load-reducing back plate capable of rotating with a human body and a backpack comprising the structure, wherein a shoulder belt length fixing belt and a waist belt length fixing belt are sewn on a back plate main body; a fixing piece is sewn in the middle of the back plate main body, and the upper part and the lower part of the fixing piece are respectively connected with the shoulder belt and the waist belt through a shoulder belt stretching length-limiting braid and a waist belt burden-reducing elastic band. The utility model can well reduce the pressure transmitted to the shoulder and the waist of a user, reduce the load and simultaneously reduce the inconvenience of actions such as the friction of the schoolbag to the waist, the turning and the like caused by the twisting of the shoulder and the waist during the walking process of the user.
Description
Technical Field
The utility model belongs to the field of daily necessities, and relates to an elastic load-reducing back plate capable of rotating with a body and a backpack comprising the structure.
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 backpack walking process, the backpack vibrates up and down, which may generate a large pressure on the shoulder and waist of the user. Meanwhile, when the existing schoolbag is carried on the back, great constraint can be generated on actions such as running, turning, bending and the like, so that great inconvenience is caused. As a person walks, runs, turns, bends and the like, the shoulders and the crotch respectively form certain twisting angles in the front, back, upper and lower directions, the traditional back plate structure of the whole backpack cannot meet the corresponding twisting movement, and the shoulders, the waist and other parts can generate larger pressure and friction force. Especially for school-age children, a backpack which can satisfy twisting and burden reduction is indispensable. Because the child is still in the developmental stage, if bear the schoolbag of great weight for a long time, may cause backbone pressure too big, the waist crotch rubs excessively, leads to problems such as hunchback, pelvis deformation, height shoulder.
Therefore, when the weight of the backpack is large, how to reduce the weight of the shoulders and the waist of the user and meet the torsion angle generated by the action is a problem to be solved.
Disclosure of Invention
The utility model aims to provide an elastic force load-reducing back plate capable of rotating with a body and a backpack comprising the same, and the back plate enables the whole schoolbag to be more attached and flexible, a user is more comfortable and labor-saving when using the schoolbag, pressure transmitted to the shoulders and the waist of the user can be well reduced, load is reduced, meanwhile, the waist belt structure has better wrapping performance on the waist, and the inconvenience of actions of rubbing the schoolbag on the waist, turning the schoolbag and the like caused by twisting of the shoulders and the waist during walking is reduced when the schoolbag is used.
The purpose of the utility model is realized by the following technical scheme:
an elastic load-reducing back plate capable of rotating with a human body comprises a back plate main body, shoulder straps and a waistband, wherein a shoulder strap length fixing belt and a waistband length fixing belt are sewn on the back plate main body and respectively sewn on the upper part and the lower part of the back plate main body, and a shoulder strap connecting belt and a waistband connecting belt are respectively arranged on the surfaces, close to the back plate, of the shoulder straps and the waistband and penetrate through the shoulder strap length fixing belt and the waistband length fixing belt through the shoulder strap connecting belt and the waistband connecting belt, so that the shoulder straps and the waistband are limited on the back plate main body; a fixing piece is sewn in the middle of the back plate main body, and the upper portion and the lower portion of the fixing piece are connected with the shoulder belt and the waist belt through shoulder belt stretching length-limiting woven belts and waist belt burden-reducing elastic belts respectively.
Furthermore, the fixing sheet is trapezoidal, square or round.
Furthermore, two protruding pressure releasing blocks are symmetrically arranged on the surface of the waistband.
Furthermore, the shoulder straps are two split shoulder straps, each of the two shoulder straps is provided with a shoulder strap connecting belt, and the shoulder straps are limited on the back plate main body by the aid of the shoulder strap connecting belts which penetrate through the shoulder strap length fixing belts respectively; the lower ends of the two shoulder belts are respectively connected with the fixing piece through a shoulder belt stretching length-limiting braid.
Furthermore, the shoulder strap stretching length-limiting woven belt is of a double-layer structure, the upper portion of the double-layer structure is in a wave-shaped bulge shape, the lower portion of the double-layer structure is provided with an elastic belt, and the wave-shaped bulge shape is made of inelastic belts.
Furthermore, the shoulder strap is V-shaped, and the lower end of the shoulder strap is connected with the fixing piece through a shoulder strap stretching length-limiting braid.
Furthermore, the shoulder strap stretching length-limiting woven belt is made of an elastic belt.
Another aspect of the utility model:
the utility model provides an elasticity subtracts burden shoulders bag, the backplate of shoulders bag adopts above-mentioned elasticity subtracts burden backplate.
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, the inner side of the back plate is provided with the elastic load-reducing back plate, and the support plate and the bottom of the elastic load-reducing back plate are sewn together.
Compared with the prior art, the utility model has the beneficial effects that:
the elastic load-reducing back plate capable of rotating with the body enables the whole schoolbag to be more attached and more flexible, a user can feel more comfortable and labor-saving when using the elastic load-reducing back plate, pressure transmitted to shoulders and waist of the user can be well reduced, load is reduced, meanwhile, the waist belt structure has better wrapping performance on the waist, and the inconvenience of actions of rubbing the schoolbag on the waist, turning the schoolbag and the like caused by twisting of the shoulders and the waist in the walking process is reduced when the elastic load-reducing back plate is used by the user.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic structural view of an elastic force load-reducing back plate capable of rotating with a body in embodiment 1;
fig. 2 is a schematic structural view of the elasticity-reducing backpack of embodiment 1;
fig. 3 is a schematic structural view of the elastic force load-reducing back plate capable of rotating with the body according to embodiment 2;
FIG. 4 is a schematic structural view of the backpack of embodiment 2 with reduced elasticity;
fig. 5 is a schematic structural view of the backpack with reduced elasticity according to embodiment 3.
Detailed Description
Example 1
As shown in fig. 1, the present embodiment provides an elastic force load-reducing back plate capable of rotating with a body, comprising a back plate main body 1, a shoulder strap 2 and a waist belt 3, wherein a shoulder strap length fixing strap 101 and a waist belt length fixing strap 102 are sewn on the back plate main body, the shoulder strap is two split shoulder straps, a shoulder strap connecting strap 201 is respectively arranged on the two shoulder straps, and the shoulder strap is limited on the back plate main body by respectively passing through the shoulder strap length fixing strap 101 through the shoulder strap connecting strap; the shoulder strap length fixing belt and the waist belt length fixing belt are respectively sewn on the upper part and the lower part of the back plate main body, one surfaces of the shoulder straps and the waist belts close to the back plate are respectively provided with a shoulder strap connecting belt 201 and a waist belt connecting belt 301, and the shoulder straps 2 and the waist belts 3 are limited on the back plate main body by the fact that the shoulder strap connecting belt 201 and the waist belt connecting belt 301 penetrate through the shoulder strap length fixing belt 101 and the waist belt length fixing belt 102; the middle part of the back plate main body is sewed with a fixing piece 4 which is trapezoidal with wide upper part and narrow lower part, the lower ends of the two shoulder belts are respectively connected with the fixing piece through a shoulder belt stretching length-limiting braid 5, and the lower part of the fixing piece is connected with the waistband 3 through a waistband burden-reducing elastic belt 6.
In the embodiment, the two shoulder strap stretching length-limiting woven belts 5 are of a double-layer structure, the upper parts of the double-layer structure are wave-shaped bulges 501, the lower parts of the double-layer structure are elastic belts 502, and the wave-shaped bulges are all made of inelastic belts; the length of the wave-shaped bulge is slightly shorter than the maximum elastic length of the elastic band.
As shown in fig. 2, the backpack with the body pivoted elasticity burden-reducing backboard of the embodiment is adopted, the backboard structure enables the whole schoolbag to be more attached and more flexible, the user is more comfortable and labor-saving when in use, the pressure transmitted to the shoulders and the waist of the user can be well reduced, the load is reduced, meanwhile, the waistband structure is better for wrapping the waist, the twisting of the shoulders and the waist during the walking process of the user is reduced, and the inconvenience of actions such as the friction of the schoolbag to the waist and the turning is caused.
Example 2
As shown in fig. 3, the present embodiment provides an elastic force load-reducing back plate capable of rotating with a body, comprising a back plate main body 1, a shoulder strap 2 and a waist belt 3, wherein the shoulder strap is in a V shape, wherein a shoulder strap length fixing band 101 and a waist belt length fixing band 102 are sewn on the back plate main body, the shoulder strap length fixing band and the waist belt length fixing band are respectively sewn on the upper part and the lower part of the back plate main body, a shoulder strap connecting band 201 and a waist belt connecting band 301 are respectively arranged on the sides of the shoulder strap and the waist belt close to the back plate, and the shoulder strap 2 and the waist belt 3 are limited on the back plate main body by passing through the shoulder strap connecting band 101 and the waist belt connecting band 301; a fixing piece 4 is sewn in the middle of the back plate main body, the fixing piece is in a trapezoid shape with the upper part wide and the lower part narrow, the lower end of the V-shaped shoulder strap is connected with the fixing piece through a shoulder strap stretching length-limiting braid 5, and the lower part of the fixing piece 4 is connected with the waistband 3 through a waistband burden-reducing elastic band 6. The shoulder strap stretching length-limiting woven belt is made of an elastic belt.
As shown in fig. 4, the backpack with the body pivoted elasticity burden-reducing backboard of this embodiment is adopted, this backboard structure makes whole schoolbag more fit, more dexterous, the user is more comfortable laborsaving when using, can well reduce the pressure of transmitting user's shoulder and waist, has lightened heavy burden, the waistband structure is better to the parcel nature of waist simultaneously, the user has reduced when using and has walked the in-process because of the wrench movement of shoulder and waist, and the schoolbag that causes is to the friction of waist and the inconvenient of actions such as turning round.
Example 3
As shown in fig. 5, this embodiment provides a dual shoulder bag with a reduced elasticity, wherein the back plate of the dual shoulder bag is of a double-layer structure, the outer side of the back plate is a support plate 7 with a spine protection pad 701, the inner side of the back plate is of the structure of the reduced elasticity dual shoulder bag as described in any one of embodiments 1 or 2, and the support plate and the bottom of the back plate 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 (9)
1. An elastic force burden-reducing backboard capable of rotating with a body comprises a backboard main body (1), a shoulder strap (2) and a waistband (3), and is characterized in that a shoulder strap length fixing belt (101) and a waistband length fixing belt (102) are sewn on the backboard main body, the shoulder strap length fixing belt and the waistband length fixing belt are respectively sewn on the upper portion and the lower portion of the backboard main body, a shoulder strap connecting belt (201) and a waistband connecting belt (301) are respectively arranged on the surfaces, close to the backboard, of the shoulder strap and the waistband, and the shoulder strap (2) and the waistband (3) are limited on the backboard main body through the shoulder strap connecting belt (201) and the waistband connecting belt (301) penetrating through the shoulder strap length fixing belt (101) and the waistband length fixing belt (102); a fixing piece (4) is sewn in the middle of the back plate main body, and the upper part and the lower part of the fixing piece (4) are respectively connected with the shoulder strap (2) and the waist belt (3) through a shoulder strap stretching length-limiting braid (5) and a waist belt burden-reducing elastic band (6).
2. The elastic force burden-reducing backboard capable of rotating with body according to claim 1, wherein the fixing sheet (4) is trapezoidal, square or round.
3. The elastic force burden-reducing backboard capable of rotating with a body as claimed in claim 1, wherein two convex pressure-releasing blocks (302) are symmetrically arranged on the surface of the waistband (3).
4. The elastic force load-reducing backboard capable of rotating with a body according to any one of claims 1 to 3, wherein the shoulder straps (2) are two split shoulder straps, each of which is provided with a shoulder strap connecting belt (201), and the shoulder straps are limited on the backboard body by the shoulder strap connecting belts passing through the shoulder strap length fixing belts (101); the lower ends of the two shoulder belts are respectively connected with the fixing piece through a shoulder belt stretching length-limiting braid (5).
5. The body-rotatable elastic force burden-reducing back plate according to claim 4, wherein the shoulder strap stretching length-limiting webbing (5) has a double-layer structure, the upper part of the double-layer structure is a wave-shaped bulge (501), the lower part of the double-layer structure is an elastic band (502), and the wave-shaped bulge is made of an inelastic band.
6. The elastic force burden-reducing backboard capable of rotating with a body according to any one of claims 1 to 3, wherein the shoulder strap (2) is V-shaped, and the lower end of the shoulder strap is connected with the fixing piece through a shoulder strap stretching length-limiting braid (5).
7. The body-rotatable elastic load-reducing backboard according to claim 6, wherein the shoulder strap stretching length-limiting webbing (5) is made of an elastic strap.
8. The double-shoulder bag with the elasticity reducing function is characterized in that the back plate of the double-shoulder bag adopts the elasticity reducing back plate according to any one of claims 1 to 7.
9. The elasticity-reducing backpack according to claim 8, 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 protection pad (701), the inner side of the back plate is the elasticity-reducing back plate according to any one of claims 1 to 7, and the support plate and the bottom of the elasticity-reducing back plate are sewn together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407365.8U CN215303677U (en) | 2021-06-24 | 2021-06-24 | Elastic load-reducing back plate capable of rotating with body and backpack comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407365.8U CN215303677U (en) | 2021-06-24 | 2021-06-24 | Elastic load-reducing back plate capable of rotating with body and backpack comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215303677U true CN215303677U (en) | 2021-12-28 |
Family
ID=79560923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121407365.8U Active CN215303677U (en) | 2021-06-24 | 2021-06-24 | Elastic load-reducing back plate capable of rotating with body and backpack comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215303677U (en) |
-
2021
- 2021-06-24 CN CN202121407365.8U patent/CN215303677U/en active Active
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| GR01 | Patent grant | ||
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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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