CN217117736U - Buffering burden-reducing backpack - Google Patents
Buffering burden-reducing backpack Download PDFInfo
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- CN217117736U CN217117736U CN202121490381.8U CN202121490381U CN217117736U CN 217117736 U CN217117736 U CN 217117736U CN 202121490381 U CN202121490381 U CN 202121490381U CN 217117736 U CN217117736 U CN 217117736U
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- backpack
- belt
- elastic
- folding
- elastic band
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 16
- 206010040007 Sense of oppression Diseases 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000001629 suppression Effects 0.000 abstract 1
- 238000009958 sewing Methods 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of backpacks, in particular to a buffering and load-reducing backpack, which comprises a backpack body and at least one strap, wherein the bottom of the strap is connected with the bottom of the backpack body, the top of the strap is provided with at least one elastic belt, and the elastic belt is connected with the top of the backpack body; when the backpack is carried to walk, the elastic belts of the straps are matched with the walking state to realize dynamic extension and retraction so as to relieve the oppression of the backpack and improve the comfort level of the backpack. Set up the elastic webbing at the top of braces, the braces passes through the elastic webbing and is connected with the top of knapsack body, because the elastic webbing has elasticity to the braces has elasticity, when the knapsack was carried on the back, the elastic webbing is the stretching from top to bottom, realizes that the braces makes a round trip to stretch out and draw back, and the braces plays the effect of buffering, alleviates the braces suppression human body, plays the effect of alleviating burden to the human body, thereby promotes the travelling comfort of knapsack, is favorable to human health.
Description
Technical Field
The utility model belongs to the technical field of the technique of knapsack and specifically relates to a buffering burden reduction knapsack.
Background
When the backpack is carried, the straps are the main parts for connecting the weight of a human body, and when the backpack is used and a heavy object is loaded on the backpack, the straps press the shoulders of the human body, and when the backpack is used, the straps further press the shoulders of the human body, so that the shoulders of the human body are easily sore and painful, and therefore the shoulders of the human body are easily fatigued or even strained, and the backpack is not beneficial to the health of the human body.
Therefore, how to reduce the load pressure when carrying the backpack on the shoulder of the human body and improve the comfort when carrying the backpack is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a buffering burden reduction knapsack, it has the advantage of optimizing human knapsack travelling comfort, is favorable to the health.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a buffering and load-reducing backpack comprises a backpack body and at least one strap, wherein the bottom of the strap is connected with the bottom of the backpack body, the top of the strap is provided with at least one elastic belt, and the elastic belt is connected with the top of the backpack body; when the backpack is carried to walk, the elastic belts of the straps are matched with the walking state to realize dynamic extension and retraction so as to relieve the oppression of the backpack and improve the comfort level of the backpack.
The utility model discloses further set up to: the shoulder strap is provided with a containing cavity, and the elastic belt is arranged in the containing shell and connected with the shoulder strap so as to improve the length of the elastic belt, facilitate the elastic belt to stretch and deform and further improve the comfort level of the backpack.
The utility model discloses further set up to: the width of the elastic belt is smaller than that of the back belt.
The utility model discloses further set up to: the elastic band is equipped with two, two the elastic band piles up the setting to promote elasticity.
The utility model discloses further set up to: the braces is equipped with the boundary belt, the boundary belt is located the top of braces, the both ends and the braces of boundary belt are connected, the top of knapsack body is equipped with spacing knot, spacing both ends of detaining form the clearance with this body coupling of knapsack and between the middle part of spacing knot and the knapsack body, the boundary belt is mobile to wear to locate the clearance between spacing knot and the knapsack body, the boundary belt plays the effect of protection elastic webbing, and the restriction elastic webbing is broken by drawing.
The utility model discloses further set up to: the backpack body is provided with a back plate, and the tops of the elastic belts and the straps are arranged between the back plate and the backpack body.
The utility model discloses further set up to: the backpack comprises a backpack body and a backpack body, wherein the backpack body is provided with a back strap, the back strap comprises a folding strap and an extensible elastic band, one end of the folding strap is connected with one end of the elastic band, and the other end of the folding strap and the other end of the elastic band are both connected with the bottom of the backpack body; when the elastic band is stretched, the folding band is extended to limit the stretched length of the elastic band, thereby limiting the elastic band from being pulled apart.
The utility model discloses further set up to: the shoulder strap comprises a shoulder strap connected with the top of the backpack body, a connecting strap connected with the bottom of the backpack body and an adjusting buckle connected between the connecting strap and the shoulder strap, so that the length of the connecting strap can be adjusted by using the adjusting buckle, and the length of the shoulder strap can be adjusted.
Another purpose of the utility model is that:
a buffering and load-reducing backpack comprises a backpack body and at least one strap, wherein the top of the strap is connected with the top of the backpack body, the strap comprises a folding belt and a telescopic elastic band, the folding belt and the elastic band are positioned at the bottom of the strap, one end of the folding belt is connected with one end of the elastic band, and the other end of the folding belt and the other end of the elastic band are both connected with the bottom of the backpack body; when the elastic band is stretched, the folding band is extended to limit the stretched length of the elastic band, thereby limiting the elastic band from being pulled out; when the backpack is carried on the back for walking, the elastic belts are matched with the walking state to realize dynamic stretching so as to slow down the oppression of the backpack, thereby improving the comfort level of the backpack.
Another purpose of the utility model is that:
a buffering and load-reducing backpack comprises a backpack body and at least one strap, wherein the strap comprises two folding belts and two telescopic elastic belts, the folding belts and the elastic belts are positioned at the bottom of the strap, one end of each folding belt is connected with one end of each elastic belt, and the other ends of the folding belts and the elastic belts are both connected with the bottom of the backpack body; the folding belt and the elastic band are also positioned at the top of the back belt, one end of the folding belt is connected with one end of the elastic band, and the other end of the folding belt and the other end of the elastic band are both connected with the top of the backpack body; when the elastic band is stretched, the folding band is extended to limit the stretched length of the elastic band, thereby limiting the elastic band from being pulled out; when the backpack is carried on the back for walking, the elastic belts are matched with the walking state to realize dynamic stretching so as to slow down the oppression of the backpack, thereby improving the comfort level of the backpack.
To sum up, the beneficial technical effects of the utility model are that:
1. the utility model has scientific and reasonable design and simple structure, the elastic belt is arranged at the top of the shoulder strap, the shoulder strap is connected with the top of the backpack body through the elastic belt, and the shoulder strap has elasticity due to the elasticity of the elastic belt, so that the shoulder strap has elasticity, when the backpack is carried on, the elastic belt stretches back and forth up and down to realize the back and forth stretching of the shoulder strap, the shoulder strap plays a role in buffering, the shoulder strap presses a human body to reduce the burden on the human body, thereby improving the comfort of the backpack and being beneficial to the health of the human body;
2. the top of the shoulder strap is provided with an accommodating cavity, and the elastic belt is arranged in the accommodating cavity and is fixedly connected with the shoulder strap through the accommodating cavity so as to improve the length of the elastic belt and facilitate the stretching of the elastic belt to realize telescopic deformation;
3. the top of the backpack body is provided with a limit buckle, two ends of the limit buckle are fixedly connected with the backpack body, the shoulder strap is provided with a protective belt, two ends of the protective belt are fixedly connected with the shoulder strap, the protective belt can movably penetrate through a gap between the limit buckle and the backpack body, and the protective belt plays a role in limiting the extension of the elastic belt, so that the protective belt plays a role in protecting the elastic belt;
4. the shoulder strap comprises a folding belt and a telescopic elastic belt, one end of the elastic belt is connected with one end of the folding belt, the other end of the elastic belt and the other end of the folding belt are connected with the bottom of the backpack body, when the backpack is carried, the elastic belt stretches back and forth to play a role in buffering, the shoulder strap is lightened to press a human body, and a function of reducing burden on the human body is played, so that the comfort of the backpack is improved, and the health of the human body is facilitated; the folding belt limits the extension length of the elastic belt, and the folding belt plays a role in protecting the elastic belt.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure, 1, a backpack body; 11. a limit buckle; 12. a back plate; 2. a harness; 3. shoulder straps; 31. an elastic band; 32. protecting the belt; 4. adjusting buckles; 5. a connecting belt; 51. elastic bands; 52. folding the tape; 53. fixing belts; 54. and (5) sewing the parts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the backpack body 1 and two straps 2 disclosed in the present invention, the top and bottom of the two straps 2 are connected with the backpack body 1 respectively, so that the backpack body 1 can be carried on the back by the human body through the straps 2.
The shoulder strap 2 comprises shoulder straps 3, adjusting buckles 4 and a connecting belt 5, the shoulder straps 3 are connected with the top of the backpack body 1, the connecting belt 5 is connected with the bottom of the backpack body 1, the adjusting buckles 4 are positioned between the shoulder straps 3 and the connecting belt 5, and the shoulder straps 3 and the connecting belt 5 are connected through the adjusting buckles 4, so that the adjusting buckles 4 can be used for adjusting the length of the connecting belt 5 to play a role, and the length of the shoulder strap 2 can be adjusted.
The top of the shoulder strap 3 is provided with an accommodating cavity, an elastic strap 31 arranged in a double-layer mode is arranged in the accommodating cavity, and the shoulder strap 3 is fixedly connected with the elastic strap 31 through the accommodating cavity so that the shoulder strap 3 is connected with the elastic strap 31; one end of the elastic belt 31 far away from the shoulder strap 3 is fixedly connected with the top of the backpack body 1, so that the shoulder strap 3 is connected with the backpack body 1 through the elastic belt 31; when the backpack is carried on the back to walk, the elastic belt 31 is dynamically stretched or stretched in a state of being matched with the backpack to slow down the oppression of the shoulder straps 3 on the shoulders of the human body, so that the oppression of the backpack is slowed down, the comfort of the backpack is favorably improved, and the health of the human body is favorably realized. Because the elastic belt 31 is arranged in the containing cavity and connected with the shoulder strap 3, the length of the elastic belt 31 is favorably increased, so that the elastic belt 31 can be conveniently stretched or stretched to deform, and the comfort level of the backpack is improved. The width of the elastic belt 31 is smaller than that of the back belt 2, so that the shoulder belt 3 is connected with the backpack body 1 through the elastic belt 31; each shoulder strap 3 is fixedly connected with two elastic belts 31, the two elastic belts 31 are stacked or overlapped, and the elasticity of the two elastic belts 31 can be effectively improved, so that the backpack body 1 can be loaded with heavier articles. The top of the backpack body 1 is provided with a limit buckle 11, the limit buckle 11 is positioned above the joint of the elastic belt 31 and the backpack body 1, two ends of the limit buckle 11 are sewn and connected with the backpack body 1, and a gap is formed between the middle part of the limit buckle 11 and the backpack body 1; the top of shoulder strap 3 is equipped with the boundary ring 11 matched with boundary ring boundary belt 32, the both ends of boundary belt 32 are made up with shoulder strap 3 and are connected fixedly, form the clearance between the middle part of boundary belt 32 and shoulder strap 3, and the clearance that forms between boundary ring 11 and the knapsack body 1 is movably worn to locate in the middle part of boundary belt 32, the clearance reciprocating motion that makes a round trip of boundary belt 32 formation between boundary ring 11 and knapsack body 1, in order to restrict the tensile length of elastic webbing 31, boundary belt 32 plays the effect of protection elastic webbing 31. The backpack body 1 is provided with a back plate 12, and when a person carries the backpack, the back plate 12 contacts with the back of the person to improve the comfort of carrying the backpack. The top of the elastic band 31 and shoulder straps 3 are located between the back panel 12 and the backpack body 1 to limit the exposure of the elastic band 31.
The connecting belt 5 comprises a fixing belt 53, a folding belt 52 and a telescopic and stretchable elastic belt 51, wherein the fixing belt 53 and the folding belt 52 are integrally formed, one end of the elastic belt 51 is respectively connected and fixed with one end of the fixing belt 53 and one end of the folding belt 52 through a sewing part 54, the other end of the elastic belt 51 and the other end of the folding belt 52 are connected and fixed with the bottom of the backpack body 1 through the sewing part 54, and at the moment, the folding belt 52 is in a folding state, particularly in a folding shape similar to a U shape; when the backpack body 1 is carried on the back by using the shoulder straps 2, the folding straps 52 are extended to limit the stretching length of the elastic straps 51, so that the elastic straps 51 are limited to be broken, the matching between the elastic straps 51 and the folding straps 52 enables a buffering effect to be formed between the elastic straps 51 and the folding straps 52, namely, the connecting straps 5 have a buffering effect, and then the shoulder straps 3 have a buffering effect, so that the comfort of the backpack body 1 is optimized. The width of the folding band 52 is equal to the width of the elastic band 51, and the elastic band 51 preferably has two bands, and the two elastic bands 51 are stacked or layered to facilitate carrying of heavier weight. In order to improve the strength of the folding belt 52 for protecting the elastic belt 51, at least three sewing parts 54 are sewn between the folding belt 52 and the elastic belt 51, in the invention, four sewing parts 54 are sewn between the folding belt 52 and the elastic belt 51, two sewing parts 54 are positioned at two ends of the elastic belt 51, the other two sewing parts 54 are positioned in the middle of the elastic belt 51, and the four sewing parts 54 are arranged at intervals so that the folding belt 52 can protect the elastic belt 51. The length of the folding band 52 is greater than the length of the elastic band 51, and the length of the folding band 52 is less than three times the length of the elastic band 51, so that the elastic band 51 has a sufficient stretching length on one hand, and on the other hand, the folding band 52 plays a role of protecting the elastic band 51 without affecting the stretching of the elastic band 51. The length of the folding strip 52 between two sewing portions 54 is greater than the length of the elastic strip 51, that is, the length of the folding strip 52 between two adjacent sewing portions 54 is greater than the length of the elastic strip 51, so that on one hand, the elastic strip 51 can be stretched, and on the other hand, the folding strip 52 plays a role in protecting the elastic strip 51 without affecting the stretching of the elastic strip 51.
The implementation principle of the embodiment is as follows: when the backpack body 1 is carried by the straps 2, the elastic belts 31 at the top of the straps 2 and the elastic belts 51 at the bottom are matched together to stretch or stretch, so that the effect of buffering and relieving burden is achieved, the shoulders of the backpack body are pressed by the straps 2, the comfort of the backpack is improved, and the health of the human body is facilitated.
Example 2
Example 2 differs from example 1 in that: the elastic band 31 is not provided on the top of the shoulder strap 2, and the top of the shoulder strap 2 is directly connected to the backpack body 1.
Example 3
Example 3 differs from example 1 in that: the top of the back strap 2 is not provided with the elastic belt 31, the folding belt 52 and the elastic belt 51 are positioned at the top of the back strap 2, one end of the folding belt 52 is connected with one end of the elastic belt 51 and is connected with the shoulder strap 3, and the other end of the folding belt 52 and the other end of the elastic belt 51 are both connected with the top of the backpack body 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a buffering burden reduction knapsack which characterized in that: the backpack comprises a backpack body (1) and at least one shoulder strap (2), wherein the top of the shoulder strap (2) is connected with the top of the backpack body (1), the shoulder strap (2) comprises a folding belt (52) and a telescopic elastic band (51), the folding belt (52) and the elastic band (51) are positioned at the bottom of the shoulder strap (2), one end of the folding belt (52) is connected with one end of the elastic band (51), and the other end of the folding belt (52) and the other end of the elastic band (51) are both connected with the bottom of the backpack body (1); when the elastic band (51) is stretched, the folding band (52) is extended to limit the stretched length of the elastic band (51), thereby limiting the elastic band (51) from being pulled out; when the backpack is carried up for walking, the elastic band (51) is matched with the walking state to realize dynamic stretching so as to relieve the oppressive feeling of the backpack, thereby improving the comfort level of the backpack;
the top of the shoulder strap (2) is provided with at least one elastic belt (31), and the elastic belt (31) is connected with the top of the backpack body (1); when the backpack is carried to walk, the elastic belts (31) of the straps (2) are matched with the walking state to realize dynamic extension and retraction so as to relieve the oppressive feeling of the backpack and further improve the comfort level of the backpack;
the shoulder strap (2) is provided with a containing cavity, the elastic belt (31) is arranged in the containing shell and connected with the shoulder strap (2) so as to improve the length of the elastic belt (31), and the elastic belt (31) is convenient to stretch and deform, so that the comfort of the backpack is improved.
2. The cushioned load reduction backpack of claim 1, wherein: the width of the elastic belt (31) is smaller than that of the back belt (2).
3. The cushioned load reduction backpack of claim 1, wherein: the elastic belts (31) are provided with two, and the two elastic belts (31) are stacked to improve elasticity.
4. The cushioned load reduction backpack of claim 1, wherein: braces (2) are equipped with boundary belt (32), boundary belt (32) are located the top of braces (2), the both ends and the braces (2) of boundary belt (32) are connected, the top of knapsack body (1) is equipped with spacing knot (11), the both ends and the knapsack body (1) of spacing knot (11) are connected and form the clearance between the middle part of spacing knot (11) and knapsack body (1), boundary belt (32) are movably worn to locate the clearance between spacing knot (11) and knapsack body (1), boundary belt (32) play the effect of protection elastic webbing (31), and restriction elastic webbing (31) are broken by the drawing.
5. The cushioned load reduction backpack of claim 1, wherein: the backpack body (1) is provided with a back plate (12), and the tops of the elastic belts (31) and the straps (2) are arranged between the back plate (12) and the backpack body (1).
6. The cushioned load reduction backpack of claim 1, wherein: the shoulder strap (2) comprises shoulder straps (3) connected with the top of the backpack body (1), a connecting belt (5) connected with the bottom of the backpack body (1) and adjusting buckles (4) connected between the connecting belt (5) and the shoulder straps (3), so that the length of the connecting belt (5) is adjusted by using the adjusting buckles (4), and the length of the shoulder strap (2) is adjusted.
7. The cushioned load reduction backpack of claim 1, wherein: the folding belt (52) and the elastic band (51) are also positioned at the top of the back strap (2), one end of the folding belt (52) is connected with one end of the elastic band (51), and the other end of the folding belt (52) and the other end of the elastic band (51) are both connected with the top of the backpack body (1); when the elastic band (51) is stretched, the folding band (52) is extended to limit the stretched length of the elastic band (51), thereby limiting the elastic band (51) from being pulled out; when the backpack is carried on the back for walking, the elastic band (51) is matched with the walking state to realize dynamic stretching so as to relieve the oppression of the backpack and further improve the comfort level of the backpack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121490381.8U CN217117736U (en) | 2021-06-30 | 2021-06-30 | Buffering burden-reducing backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121490381.8U CN217117736U (en) | 2021-06-30 | 2021-06-30 | Buffering burden-reducing backpack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217117736U true CN217117736U (en) | 2022-08-05 |
Family
ID=82614092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121490381.8U Expired - Fee Related CN217117736U (en) | 2021-06-30 | 2021-06-30 | Buffering burden-reducing backpack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217117736U (en) |
-
2021
- 2021-06-30 CN CN202121490381.8U patent/CN217117736U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220805 |