CN200938906Y - Adjusting pad of knapsack or schoolbag - Google Patents
Adjusting pad of knapsack or schoolbag Download PDFInfo
- Publication number
- CN200938906Y CN200938906Y CN 200620063112 CN200620063112U CN200938906Y CN 200938906 Y CN200938906 Y CN 200938906Y CN 200620063112 CN200620063112 CN 200620063112 CN 200620063112 U CN200620063112 U CN 200620063112U CN 200938906 Y CN200938906 Y CN 200938906Y
- Authority
- CN
- China
- Prior art keywords
- support bracket
- placode
- link stopper
- adjusting
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an adjustable back cushion of the backpack or schoolbag, comprising an adjusting placode connected with the bag and a support bracket. The adjusting placode is connected with the head of the support bracket in a sliding fit type and the left and right adjusting placode are arranged on the wings of the support bracket respectively, wherein, a plurality of polystage stretch link stoppers are arranged on the adjusting placode; the position on the support bracket corresponding to the stretch link stopper is obligated for the gear shifting position; the polystage stretch link stoppers are also arranged on the wings of the support bracket respectively and the position on the left and right adjusting placode corresponding to the stretch link stopper is obligated for the gear shifting position respectively. The utility model is arranged on the backpack or schoolbag near the back part of the user and forms a protective layer between the bag and the back of the body; meanwhile the stretch link stopper and the gear shifting position arranged on the support bracket and the left and right adjusting placode respectively can adjust the size and height expediently for users in different bodily forms.
Description
Technical field:
The utility model relates to the adjustable back pad of a kind of knapsack or school bag.
Background technology:
Common knapsack or the school bag at present general market is made of school bag body, braces etc., when packing more textbook article in the school bag into, back on the body and to produce back bob phenomenon, its center of gravity is weighed down in back of the body waist bottom, gravity is concentrated and is born by both shoulders and neck, shoulders not only uncomfortable but also tend to user's especially children build normal growth is produced adverse influence like this.If adorn slightly pointed object in knapsack or the school bag, also be easy to shouting pain user's back and damage.Though hunch the stressing conditions of both shoulders and neck is improved, such back of the body appearance still constitutes the influence to the build normal growth.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of knapsack or school bag of reducing to the pressure at user back and the adjustable back pad that can regulate easily according to user's build.
For achieving the above object, the technical scheme that the utility model provides is: include the adjusting substrate that is connected with inclusion, and support bracket, the adjusting substrate is joined with the head cunning of support bracket and is connected, and in sliding respectively the joining of both wings of support bracket the left and right adjusting plate is installed; Wherein, form multistage elasticity link stopper on the body of adjusting substrate, on the support bracket and the corresponding position of elasticity link stopper is reserved with the gear that matches with it, moulding also forms multistage elasticity link stopper respectively on the both wings of support bracket, the gear of left and right adjusting plate to should the elasticity link stopper also matching with it respectively at moulding on the body separately.
The utility model is the part that is mounted on knapsack or the close user back of school bag; between the back of inclusion and human body, form and protect barrier together; simultaneously; it regulates elasticity link stopper and corresponding gear that substrate, support bracket and left and right adjusting plate are provided with, and the function of conveniently adjusted size, height is provided for the user of different builds.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further,
Accompanying drawing 2 is the utility model perspective view;
Accompanying drawing 3 is regulated substrate, left and right adjusting plate elongation state planar structure schematic diagram for the utility model;
Accompanying drawing 4 is regulated substrate, left and right adjusting plate elongation state perspective view for the utility model.
The specific embodiment:
See shown in the accompanying drawing 1～4, preferred embodiment of the present utility model is made up of the adjusting substrate 1 that is connected with inclusion, support bracket 2 and left and right adjusting plate 3,4, adjusting substrate 1 is joined by track mode cunning with the head of support bracket 2 and is connected, and the both wings of support bracket 2 are also joined installation left and right adjusting plate 3,4 by track mode cunning respectively; Wherein, form multistage elasticity link stopper 5 on the body of adjusting substrate 1, on the support bracket 2 and elasticity link stopper 5 corresponding positions are reserved with the gear 6 that matches with it, moulding also forms multistage elasticity link stopper 7 respectively on the both wings of support bracket 2, the gear 8 that 3,4 pairs of left and right adjusting plates should elasticity link stopper 7 also match with it respectively at moulding on the body separately.Can be during use according to user's build regulation stall 6, gear 8 and elasticity link stopper 5, cooperation progression relation between the elasticity link stopper 7.
The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.
Claims (1)
1, the adjustable back pad of knapsack or school bag, include the adjusting substrate (1) that is connected with inclusion, and support bracket (2), it is characterized in that: adjusting substrate (1) is joined with the head cunning of support bracket (2) and is connected, and in sliding respectively the joining of both wings of support bracket (2) left and right adjusting plate (3,4) is installed; Wherein, form multistage elasticity link stopper (5) on the body of adjusting substrate (1), support bracket (2) is gone up and the corresponding position of elasticity link stopper (5) is reserved with the gear (6) that matches with it, moulding also forms multistage elasticity link stopper (7) respectively on the both wings of support bracket (2), the gear (8) of left and right adjusting plate (3,4) to should elasticity link stopper (7) also matching with it respectively at moulding on the body separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620063112 CN200938906Y (en) | 2006-08-18 | 2006-08-18 | Adjusting pad of knapsack or schoolbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620063112 CN200938906Y (en) | 2006-08-18 | 2006-08-18 | Adjusting pad of knapsack or schoolbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200938906Y true CN200938906Y (en) | 2007-08-29 |
Family
ID=38745100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620063112 Expired - Fee Related CN200938906Y (en) | 2006-08-18 | 2006-08-18 | Adjusting pad of knapsack or schoolbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200938906Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020156369A1 (en) * | 2019-01-30 | 2020-08-06 | 陈金柱 | Back carrier adjustment system |
-
2006
- 2006-08-18 CN CN 200620063112 patent/CN200938906Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020156369A1 (en) * | 2019-01-30 | 2020-08-06 | 陈金柱 | Back carrier adjustment system |
| US11445806B2 (en) | 2019-01-30 | 2022-09-20 | Chin-Chu Chen | Back carrier adjusting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20140818 |
|
| EXPY | Termination of patent right or utility model |