CN2663252Y - Stepless regulating mechanism for back-rest of carriage for children - Google Patents
Stepless regulating mechanism for back-rest of carriage for children Download PDFInfo
- Publication number
- CN2663252Y CN2663252Y CN 200320110966 CN200320110966U CN2663252Y CN 2663252 Y CN2663252 Y CN 2663252Y CN 200320110966 CN200320110966 CN 200320110966 CN 200320110966 U CN200320110966 U CN 200320110966U CN 2663252 Y CN2663252 Y CN 2663252Y
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- suspender belt
- carriage
- flexible suspender
- regulating mechanism
- 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 discloses a stepless regulation mechanism of a children car backrest, including a car frame and a back resting pole connected with the car frame through revolving. The lower part of a soft gallus is hanged on the back resting pole and the upper part of the soft gallus is clamped on the car frame through a clamp device. When the clamp device looses, the gallus is pulled up or put down, hereby, the angle of the back resting pole is regulated. The regulation place is on the car frame so that the back resting pole is regulated without the movement to the back of the car frame, which facilitates the operation.
Description
Technical field
The utility model relates to the backrest stepless regulating mechanism of a kind of carriage for children, particularly a kind of perambulator.
Background technology
In the prior art, the backrest stepless regulating mechanism of carriage for children, comprise vehicle frame, with vehicle frame bonded assembly back support bar rotationally, the angle of back support bar can be regulated by the regulating mechanism of dentation, make that backrest angle is to have level to regulate, so use occasion be subjected to limitation.
Summary of the invention
The purpose of this utility model is to provide a kind of backrest stepless regulating mechanism of carriage for children, has easy to adjust, characteristic of simple structure.
The technical solution of the utility model is: a kind of backrest stepless regulating mechanism of carriage for children, comprise vehicle frame, with vehicle frame bonded assembly back support bar rotationally, the bottom of flexible suspender belt is hung on the back support bar, the top of flexible suspender belt is sandwiched on the vehicle frame by fixing device.
The utility model compared with prior art has following advantage:
When unclamping fixing device, can pull-up or transfer flexible suspender belt, make that the angle of back support bar is regulated, adjusting position does not need the behind of vehicle frame to regulate back support bar on vehicle frame, and is therefore easy to use.
Description of drawings
Accompanying drawing 2 is the structure cutaway view of fixing device;
Wherein: 1, flexible suspender belt; 2, back support bar; 3, draw ring; 4, regulate briquetting; 5, fixed connecting piece; 6, vehicle frame; 7, rivet; 8, turning cylinder; 9, torsion spring; 10, tooth; 11, groove;
The specific embodiment
Referring to accompanying drawing 1 to accompanying drawing 2, a kind of backrest stepless regulating mechanism of carriage for children, comprise vehicle frame 6, with vehicle frame 6 bonded assembly back support bar 2 rotationally, the bottom of flexible suspender belt 1 is hung on the back support bar 2, the top of flexible suspender belt 1 is sandwiched on the vehicle frame 6 by fixing device, by regulating the length of flexible suspender belt 1 between vehicle frame 6 and back support bar 2, can reach the purpose of the angle of regulating back support bar 2.
Described flexible suspender belt 1 is one, one end of this flexibility suspender belt 1 and the vehicle frame 6 of a side are fixedly connected, flexible suspender belt 1 pocket below back support bar 2 plays back support bar 2, holds back support bar 2 by flexible suspender belt 1, and the other end of flexible suspender belt 1 is connected on the opposite side vehicle frame 6 by fixing device.
Referring to accompanying drawing 2, described fixing device comprises the adjusting briquetting 4 with vehicle frame 6 pivotal joints, the rotation pivot of regulating briquetting 4 is a turning cylinder 8, be with torsion spring 9 on the turning cylinder 8, one end of this torsion spring 9 is connected with adjusting briquetting 4, and the other end of torsion spring 9 is connected with vehicle frame 6, and torsion spring 9 has the trend that briquetting 4 is pressed to vehicle frame 6 of regulating that makes, flexible suspender belt 1 passes from regulating between briquetting 4 and the vehicle frame 6, by described adjusting briquetting 4 and vehicle frame 61 pair of clamping of flexible suspender belt.The end face of pressing to flexible suspender belt 1 of described adjusting briquetting 4 is provided with tooth 10, makes that flexible suspender belt 1 is difficult for sliding with respect to regulating briquetting 4.Be fixed with fixed connecting piece 5 on the described vehicle frame 6, has groove 11 on this fixed connecting piece 5, flexible suspender belt 1 is forniciform at vehicle frame 6 places, makes described adjusting briquetting 4 be pressed in this groove 11 places, and then flexible suspender belt 1 is difficult for sliding with respect to regulating briquetting 4 more.
Claims (5)
1, a kind of backrest stepless regulating mechanism of carriage for children, comprise vehicle frame [6], with vehicle frame [6] bonded assembly back support bar [2] rotationally, it is characterized in that: the bottom of flexible suspender belt [1] is hung on the back support bar [2], and the top of flexible suspender belt [1] is sandwiched on the vehicle frame [6] by fixing device.
2, the backrest stepless regulating mechanism of carriage for children according to claim 1, it is characterized in that: described flexible suspender belt [1] is one, the vehicle frame [6] of one end of this flexibility suspender belt [1] and a side is fixedly connected, flexible suspender belt [1] is held back support bar [2], and the other end of flexible suspender belt [1] is connected on the opposite side vehicle frame [6] by fixing device.
3, the backrest stepless regulating mechanism of carriage for children according to claim 1, it is characterized in that: described fixing device comprises the adjusting briquetting [4] with vehicle frame [6] pivotal joint, the rotation pivot of regulating briquetting [4] is turning cylinder [8], be with torsion spring [9] on the turning cylinder [8], one end of this torsion spring [9] is connected with adjusting briquetting [4], the other end of torsion spring [9] is connected with vehicle frame [6], flexible suspender belt [1] passes from regulating between briquetting [4] and the vehicle frame [6], and described adjusting briquetting [4] clamps flexible suspender belt [1] with vehicle frame [6].
4, the backrest stepless regulating mechanism of carriage for children according to claim 3 is characterized in that: the end face of pressing to flexible suspender belt [1] of described adjusting briquetting [4] is provided with tooth [10].
5, the backrest stepless regulating mechanism of carriage for children according to claim 3 is characterized in that: be fixed with fixed connecting piece [5] on the described vehicle frame [6], have groove [11] on this fixed connecting piece [5], described adjusting briquetting [4] is pressed in this groove [11] and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110966 CN2663252Y (en) | 2003-11-18 | 2003-11-18 | Stepless regulating mechanism for back-rest of carriage for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110966 CN2663252Y (en) | 2003-11-18 | 2003-11-18 | Stepless regulating mechanism for back-rest of carriage for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2663252Y true CN2663252Y (en) | 2004-12-15 |
Family
ID=34343997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320110966 Expired - Fee Related CN2663252Y (en) | 2003-11-18 | 2003-11-18 | Stepless regulating mechanism for back-rest of carriage for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2663252Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112484A (en) * | 2011-11-16 | 2013-05-22 | 明门香港股份有限公司 | Baby carriage capable of adjusting recline angle of seat back |
-
2003
- 2003-11-18 CN CN 200320110966 patent/CN2663252Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112484A (en) * | 2011-11-16 | 2013-05-22 | 明门香港股份有限公司 | Baby carriage capable of adjusting recline angle of seat back |
| CN103112484B (en) * | 2011-11-16 | 2016-08-03 | 明门香港股份有限公司 | The baby carrying vehicle at the angle of inclination of adjustable backrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041215 Termination date: 20121118 |