CN219762724U - Ridge protecting decompression knapsack braces structure - Google Patents
Ridge protecting decompression knapsack braces structure Download PDFInfo
- Publication number
- CN219762724U CN219762724U CN202321225587.7U CN202321225587U CN219762724U CN 219762724 U CN219762724 U CN 219762724U CN 202321225587 U CN202321225587 U CN 202321225587U CN 219762724 U CN219762724 U CN 219762724U
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- China
- Prior art keywords
- backpack
- fixing bolt
- cushion
- backpack body
- traction belt
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Links
- 230000006837 decompression Effects 0.000 title claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009958 sewing Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Portable Outdoor Equipment (AREA)
Abstract
The utility model relates to the technical field of backpack, in particular to a spine protection and decompression backpack strap structure, which comprises a backpack body, wherein a movable fixing bolt is fixedly arranged at the lower end of the back of the backpack body through a placement notch; the upper end of the soft cushion is sewed with the backpack body, a traction cloth and a soft cushion traction belt are respectively connected between the bottom of the soft cushion and the bottom of the backpack body and the movable fixing bolt, a backboard traction belt is connected between the bottom of the strap part and the movable fixing bolt, the left side and the right side of braces portion upper end with all link to each other through adjusting part between the left and right sides at knapsack body top, this rib decompression knapsack braces structure has solved among the prior art and has had the shortcoming such as the great influence to the health of pressure to the waist.
Description
Technical Field
The utility model relates to the technical field of backpack, in particular to a back strap structure of a spine protection pressure-reducing backpack.
Background
The backpack is characterized in that a group of braces are respectively arranged on the left and right sides of the backpack body, compared with a single-shoulder backpack with only one group of braces, the backpack is more uniform in force born by the left and right sides of a human body, and the condition that the body is damaged due to the stress of the single shoulder is reduced, so that the backpack is used as a schoolbag for teenagers.
The upper and lower ends of the braces of the existing backpack are respectively sewed with the upper and lower sides of the backpack body, so that when carrying heavier articles, the backpack body and the back of a human body only have upper and lower groups of stress points, especially the lower end of the backpack body can be abutted with the waist region of the human body, so that the burden of the waist is heavier, the physical development of teenagers is influenced, and therefore, the brace structure of the backpack capable of reducing the burden of the waist is needed.
Disclosure of Invention
The utility model aims to solve the defects that the pressure on the waist is large and the body is influenced and the like in the prior art, and provides a spine-protecting pressure-reducing knapsack strap structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a protect spine decompression knapsack braces structure, includes the knapsack body, the lower extreme at knapsack body back is through placing incision fixed mounting and is had movable gim peg, the back of knapsack body is provided with the cushion, the inside of cushion runs through from top to bottom and has seted up logical groove, the inside cover of logical groove is equipped with braces portion;
the upper end of cushion with the knapsack body is sewed up, the bottom of cushion with be connected with respectively between the bottom of knapsack body with movable fixing bolt pulls cloth and cushion and pulls the area, the bottom of braces portion with be connected with the backplate between the movable fixing bolt and pull the area, the left and right sides of braces portion upper end with all link to each other through adjusting part between the left and right sides at knapsack body top.
Preferably, the movable fixing bolt is of an oval elastic structure, the placement notch is positioned at the left and right opposite directions of the lower end of the back of the backpack body, and the left and right ends of the movable fixing bolt are respectively and fixedly installed in the two groups of placement notches.
Preferably, the soft cushion traction belt and one end of the outer side of the backboard traction belt form an annular structure through a buckle device, and the soft cushion traction belt and the backboard traction belt are sleeved on the periphery of the movable fixing bolt through the annular structure.
Preferably, the strap part comprises a back plate, straps are uniformly formed on the left side and the right side of the top of the back plate, the back plate is movably sleeved in the through groove, and the bottom of the back plate is sewed with the back plate traction belt.
Preferably, the adjusting part comprises two groups of fixing buckles which are respectively arranged at the left side and the right side of the top of the backpack body, connecting belts are connected to the two groups of fixing buckles in a penetrating way, and one ends of the outer sides of the connecting belts are respectively sewed with the two groups of braces.
Preferably, an L-shaped sewing structure is arranged between the left side and the right side of the upper end of the soft cushion and the backpack body.
Preferably, a fixing strap connected with the lower end of the strap part is fixedly arranged on the back of the backpack body above the placement notch.
The utility model provides a spine-protecting pressure-reducing knapsack strap structure, which has the beneficial effects that:
through the mutual cooperation between the movable fixing bolt, the cushion, the strap part and the knapsack body, when the strap part is lifted upwards, the strap part pulls the movable fixing bolt to deform upwards through the backboard traction belt, at the moment, the movable fixing bolt drives the cushion traction belt to pull the cushion upwards, and as the bottom of the cushion is connected with the bottom of the knapsack body through traction cloth, the cushion arches, the contact area with a human body and the contact effect are improved, compared with the prior two-point support with larger abutment force on the waist part, the structure can disperse the abutment force, reduce the abutment strength on the waist part, reduce the damage on the human body and improve the comfort, and is beneficial to the use of teenagers;
the adjusting part and the backboard are used for traction the belt, the brace part is sleeved in the through groove of the soft cushion, so that the brace part and the backpack body can be completely detached and separated, the brace part with different specifications can be conveniently cleaned and selected by a user according to the requirements, the comfort of use is further improved, the brace part is adjusted, the fit effect with the body of the user is improved, the comfort of use is further improved, and the brace is matched with the movable fixing bolt to achieve the traction effect on the soft cushion;
through link to each other through the elasticity that has elastic deformation ability between traction area of cushion and the backplate traction area rather than the rigid structure links to each other for can utilize the activity gim peg to play certain elasticity buffering's effect, can utilize the activity gim peg to play elasticity when the condition such as walking makes the knapsack body bump about taking place and offset's effect, further improve the travelling comfort.
Drawings
FIG. 1 is a schematic diagram of the main structure of a back strap structure of a spine protection pressure relief backpack according to the present utility model;
FIG. 2 is a schematic view of an exploded view of a back strap structure of a back pressure relief backpack according to the present utility model;
FIG. 3 is a schematic side view of a back strap structure of a spine protection pressure relief backpack according to the present utility model;
fig. 4 is a schematic side sectional view of a back strap structure of a spine protection pressure reducing backpack according to the present utility model.
In the figure: 1. a backpack body; 2. placing the incision; 3. a fixing buckle; 4. a movable fixing bolt; 5. a soft cushion; 501. a through groove; 6. traction cloth; 7. a cushion traction belt; 8. a back plate; 801. a harness; 9. a back plate traction belt; 10. a fixing belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, a spine protection pressure reducing backpack strap structure comprises a backpack body 1, wherein the backpack body 1 can be an existing backpack structure for loading stationery and books, a movable fixing bolt 4 is fixedly arranged at the lower end of the back of the backpack body 1 through a placement notch 2, a reinforcing structure can be sewn on the periphery of an opening of the placement notch 2 to improve the opening strength, a plastic outer cover can be additionally arranged in the placement notch 2 to improve the stability and play a role of fixing the movable fixing bolt 4, a soft cushion 5 is arranged at the back of the backpack body 1, the soft cushion 5 can be of a multi-layer structure, an air-permeable net can be sleeved on the periphery of the soft cushion 5 to improve the comfort and play a role of wear resistance, a through groove 501 is formed in the inner part of the soft cushion 5 in a penetrating way, strap parts are sleeved in the inner part of the through groove 501, and the reinforcing structure can be sewn on the upper opening and the lower opening of the through cotton threads to improve the opening strength;
the upper end of cushion 5 is sewed up with knapsack body 1 for the upper end and the knapsack body 1 of cushion 5 are fixed, wherein the top of cushion 5 should be in three fifths of knapsack body 1 high department and should not be too high, be connected with respectively between the bottom of cushion 5 and knapsack body 1's bottom and movable dead bolt 4 and pull cloth 6 and cushion traction belt 7, make can pull knapsack body 1 and movable dead bolt 4 respectively, pull cloth 6 mainly play spacing effect so that cushion 5 takes place deformation, be connected with backplate traction belt 9 between the bottom of braces portion and the movable dead bolt 4 in order to be used for pulling movable dead bolt 4, all link to each other through adjusting part between the left and right sides at braces portion upper end and the left and right sides at knapsack body 1 top, make can be connected between braces portion and knapsack body 1.
The movable fixing bolt 4 is of an oval elastic structure, two groups of placing notches 2 are oppositely arranged at the left and right sides of the lower end of the back of the backpack body 1, the left and right ends of the movable fixing bolt 4 are respectively and fixedly arranged in the two groups of placing notches 2, the deformation stability of the movable fixing bolt 4 is improved, and the movable fixing bolt 4 can be movably clamped with the placing notches 2 through the conventional clamping device so as to be convenient to assemble and disassemble;
further, the outer ends of the soft cushion traction belt 7 and the back plate traction belt 9 form an annular structure through a buckle device, and the soft cushion traction belt 7 and the back plate traction belt 9 are sleeved on the periphery of the movable fixing bolt 4 through the annular structure, so that the soft cushion traction belt 7, the back plate traction belt 9 and the movable fixing bolt 4 are connected in a sleeved mode instead of single-side pulling;
the soft cushion traction belt 7 is connected with the backboard traction belt 9 through the movable fixing bolt 4 with elastic deformation capacity instead of being connected with a rigid structure, so that a certain elastic buffering effect can be achieved by utilizing the movable fixing bolt 4, and when the backpack body 1 jolts up and down due to walking and other conditions, an elastic counteracting effect can be achieved by utilizing the movable fixing bolt 4, and the comfort is further improved.
The braces portion includes backplate 8, and the left and right sides homogeneous body shaping at backplate 8 top has braces 801, and the inside of logical groove 501 is located to backplate 8 movable sleeve, and the bottom of backplate 8 is sewed up with backplate traction belt 9, plays the braces effect and can mutually support with cushion 5, movable dead bolt 4.
Further, the adjusting part comprises two groups of fixing buckles 3 respectively arranged at the left side and the right side of the top of the backpack body 1, connecting belts are connected to the two groups of fixing buckles 3 in a penetrating manner, one ends of the outer sides of the two groups of connecting belts are respectively sewed with the two groups of braces 801, the functions of connection and adjustment are achieved, and the fixing buckles 3 can be Chinese character 'ri' buckles with the connecting belts.
The L-shaped sewing structures are arranged between the left side and the right side of the upper end of the soft cushion 5 and the backpack body 1, so that the soft cushion 5 is stably connected with the backpack body 1 without obstructing the deformation capability of the soft cushion 5.
The back of the backpack body 1 is positioned above the placement notch 2, and a fixing belt 10 connected with the lower end of the strap part is fixedly arranged, and the fixing belt 10 is used for assisting in pulling and strengthening.
The working mode is as follows; during working, the movable fixing bolt is inserted into the placement notch;
the upper end of the soft cushion 5 is sewed with one side of the upper end of the back of the knapsack body 1, the bottom of the soft cushion 5 is connected with the bottom of the knapsack body 1 through traction cloth 6, and finally, the soft cushion traction belt 7 of the soft cushion 5 is sleeved with the movable fixing bolt 4, so that the installation of the soft cushion 5 can be completed;
the backboard 8 is inserted into the through groove 501, the backboard traction belt 9 is sleeved on the periphery of the movable fixing bolt 4, two groups of braces 801 are respectively connected with the left end and the right end of the backpack body 1 through two groups of fixing buckles 3, and the overall assembly can be completed at the moment according to the requirements.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a protect spine decompression knapsack braces structure, includes knapsack body (1), its characterized in that: the backpack is characterized in that the lower end of the back of the backpack body (1) is fixedly provided with a movable fixing bolt (4) through a placement notch (2), the back of the backpack body (1) is provided with a soft cushion (5), a through groove (501) is formed in the soft cushion (5) in a penetrating mode up and down, and a strap part is sleeved in the through groove (501);
the utility model discloses a backpack for the utility model is characterized by comprising a backpack body (1), a backpack (1) and a cushion, wherein the upper end of the cushion (5) is sewed with the backpack body (1), the bottom of the cushion (5) with the bottom of the backpack body (1) and a cushion traction belt (7) are respectively connected between the movable fixing bolt (4), a backboard traction belt (9) is connected between the bottom of the strap portion and the movable fixing bolt (4), and the left and right sides of the upper end of the strap portion are connected with the left and right sides of the top of the backpack body (1) through adjusting parts.
2. The spine protection pressure relief backpack harness structure of claim 1, wherein: the movable fixing bolt (4) is of an oval elastic structure, the placing notch (2) is positioned at the left and right opposite directions of the lower end of the back of the backpack body (1), and the left and right ends of the movable fixing bolt (4) are respectively and fixedly arranged in the two groups of the placing notches (2).
3. The spine protection pressure relief backpack harness structure of claim 2, wherein: the soft cushion traction belt (7) and one end of the outer side of the backboard traction belt (9) form an annular structure through a buckle device, and the soft cushion traction belt (7) and the backboard traction belt (9) are sleeved on the periphery of the movable fixing bolt (4) through the annular structure.
4. The spine protection pressure relief backpack harness structure of claim 1, wherein: the braces portion includes backplate (8), the even shaping of left and right sides at backplate (8) top has braces (801), backplate (8) movable sleeve is located the inside of logical groove (501), the bottom of backplate (8) with backplate traction area (9) are sewed up.
5. The spine protection pressure relief backpack harness structure of claim 4, wherein: the adjusting part comprises two groups of fixing buckles (3) which are respectively arranged at the left side and the right side of the top of the backpack body (1), connecting belts are connected to the two groups of fixing buckles (3) in a penetrating way, and one ends of the outer sides of the connecting belts are respectively sewed with the two groups of braces (801).
6. The spine protection pressure relief backpack harness structure of claim 1, wherein: l-shaped sewing structures are arranged between the left side and the right side of the upper end of the soft cushion (5) and the backpack body (1).
7. The spine protection pressure relief backpack harness structure of claim 1, wherein: the back of the backpack body (1) is positioned above the placement notch (2) and is fixedly provided with a fixing belt (10) connected with the lower end of the strap part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225587.7U CN219762724U (en) | 2023-05-20 | 2023-05-20 | Ridge protecting decompression knapsack braces structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225587.7U CN219762724U (en) | 2023-05-20 | 2023-05-20 | Ridge protecting decompression knapsack braces structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219762724U true CN219762724U (en) | 2023-09-29 |
Family
ID=88109464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321225587.7U Active CN219762724U (en) | 2023-05-20 | 2023-05-20 | Ridge protecting decompression knapsack braces structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219762724U (en) |
-
2023
- 2023-05-20 CN CN202321225587.7U patent/CN219762724U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |