CN201980277U - Backrest regulator for baby vehicle - Google Patents
Backrest regulator for baby vehicle Download PDFInfo
- Publication number
- CN201980277U CN201980277U CN201120065526XU CN201120065526U CN201980277U CN 201980277 U CN201980277 U CN 201980277U CN 201120065526X U CN201120065526X U CN 201120065526XU CN 201120065526 U CN201120065526 U CN 201120065526U CN 201980277 U CN201980277 U CN 201980277U
- Authority
- CN
- China
- Prior art keywords
- backrest
- pipe
- pin
- backing tube
- fixed
- 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 backrest regulator for a baby vehicle, which comprises a vehicle frame, a seat cushion pipe and a U-shaped backrest pipe, wherein the seat cushion pipe and the U-shaped backrest pipe are fixed on the vehicle frame and are connected through pins, the lower part of the U-shaped backrest pipe is fixedly provided with a lock bolt through rivets, the pins and the lock bolt are connected through springs, the lower part of the U-shaped backrest pipe is provided with oval pin holes matched with the pins, a backrest seat is fixedly arranged on the seat cushion pipe, and a plurality of position regulation grooves matched with the lock bolt are arranged in the backrest seat. Because the multi-gear position regulation grooves are arranged in the backrest seat, one end of the backrest pipe is arranged in the position regulation grooves, the backrest pipe can be regulated so that the backrest pipe is placed in different position regulation grooves to reach the goal of regulating the angle of the backrest pipe, and the operation is safe, simple, fast and convenient.
Description
Technical field
The utility model relates to a kind of carriage for children, particularly a kind of carriage for children recliner.
Background technology
Along with popularizing fast of children trolley, requirement for the go-cart each side also is more and more higher, at present, on the market, the application of recliner in children trolley also is general phenomenon very, how to make recliner safer, reliable and be faced with, problem such as easy to operate, each side has all launched some researchs and has discussed.
Summary of the invention
The utility model provides a kind of carriage for children recliner.Because be provided with many grades of positioning grooves in the backrest seat, an end of backing tube places positioning groove, can regulate backing tube and make backing tube place different positioning grooves to reach the angle problem of regulating backing tube, it is safe and simple to operate, quick and convenient.
The utility model for the technical scheme that solves its technical matters and adopt is: the carriage for children recliner, comprise vehicle frame, be fixed on bench hassock tube and U-shaped backing tube on the vehicle frame, the U-shaped backing tube is connected by pin with bench hassock tube, U-shaped backing tube bottom is fixed with dead bolt by rivet, and pin is connected by spring with dead bolt, and U-shaped backing tube bottom is provided with the Long Circle pin-and-hole with the pin coupling, be fixed with the backrest seat on the bench hassock tube, be provided with a plurality of positioning grooves that cooperate with dead bolt in the backrest seat.Dead bolt is provided with keyway, and described pin-and-hole is located at the top of keyway, and described spring one end is fixed on the bottom of keyway, and an end is fixed on the pin-and-hole.When lifting U type backing tube, the dead bolt that is fixed on the backing tube rises thereupon, and dead bolt just withdraws from the positioning groove at place, realizes release.When putting down the U-shaped backing tube, dead bolt just is stuck in any one positioning groove, realizes lock-out state.
As further improvement of the utility model, the length of pin-and-hole promptly is the height that the U-shaped backing tube can promote.
The beneficial effects of the utility model are: owing to be provided with many grades of positioning grooves in the backrest seat, one end of backing tube places positioning groove, can regulate backing tube and make backing tube place different positioning grooves to reach the angle problem of regulating backing tube, it is safe and simple to operate, quick and convenient.
Description of drawings
Fig. 1 is a block diagram of the present utility model;
Fig. 2 is a back view of the present utility model;
Fig. 3 is the cutaway view of the A-A direction of Fig. 2;
Fig. 4 is the enlarged drawing of B.
Wherein: 1, vehicle frame, 2, bench hassock tube, 3, the backrest seat, 4, the U-shaped backing tube, 5, positioning groove, 6, pin-and-hole, 7, pin, 8, keyway, 9, spring, 10, dead bolt, 11, rivet.
The specific embodiment
Embodiment: shown in Fig. 1-4, a kind of carriage for children recliner, comprise vehicle frame 1, be fixed on bench hassock tube 2 and U-shaped backing tube 4 on the vehicle frame, U-shaped backing tube 4 is connected by pin 7 with bench hassock tube 2, described U-shaped backing tube 4 bottoms are fixed with dead bolt 10 by rivet 11, described pin 7 is connected by spring 9 with dead bolt 10, described U-shaped backing tube 4 bottoms are provided with the Long Circle pin-and-hole 6 with pin 7 couplings, be fixed with backrest seat 3 on the described bench hassock tube 2, be provided with a plurality of positioning grooves that cooperate with dead bolt 5 in the backrest seat 3.Described dead bolt is provided with keyway 8, and described pin-and-hole 6 is located at the top of keyway 8, and described spring 9 one ends are fixed on the bottom of keyway 8, and an end is fixed on the pin-and-hole 6.The length of described pin-and-hole 6 promptly is the height that U-shaped backing tube 4 can promote.When lifting U type backing tube, the dead bolt 10 that is fixed on the backing tube 4 rises thereupon, and dead bolt 10 just withdraws from the positioning groove 5 at place, realizes release.When putting down U-shaped backing tube 4, dead bolt 10 just is stuck in any one positioning groove 5, realizes lock-out state.
Claims (2)
1. carriage for children recliner, comprise vehicle frame (1), be fixed on bench hassock tube (2) and U-shaped backing tube (4) on the vehicle frame, it is characterized in that: U-shaped backing tube (4) is connected by pin (7) with bench hassock tube (2), described U-shaped backing tube (4) bottom is fixed with dead bolt (10) by rivet (11), described pin (7) is connected by spring (9) with dead bolt (10), described U-shaped backing tube (4) bottom is provided with the Long Circle pin-and-hole (6) with pin (7) coupling, be fixed with backrest seat (3) on the described bench hassock tube (2), be provided with a plurality of positioning grooves that cooperate with dead bolt (5) in the backrest seat (3), described dead bolt is provided with keyway (8), described pin-and-hole (6) is located at the top of keyway (8), described spring (9) one ends are fixed on the bottom of keyway (8), and an end is fixed on the pin-and-hole (6).
2. carriage for children recliner according to claim 1 is characterized in that: the length of described pin-and-hole (6) promptly is the height that U-shaped backing tube (4) can promote.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120065526XU CN201980277U (en) | 2011-03-14 | 2011-03-14 | Backrest regulator for baby vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120065526XU CN201980277U (en) | 2011-03-14 | 2011-03-14 | Backrest regulator for baby vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201980277U true CN201980277U (en) | 2011-09-21 |
Family
ID=44607742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120065526XU Expired - Fee Related CN201980277U (en) | 2011-03-14 | 2011-03-14 | Backrest regulator for baby vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201980277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133903A (en) * | 2011-03-14 | 2011-07-27 | 昆山百花儿童用品有限公司 | Backrest adjusting device of a trolley for children |
-
2011
- 2011-03-14 CN CN201120065526XU patent/CN201980277U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133903A (en) * | 2011-03-14 | 2011-07-27 | 昆山百花儿童用品有限公司 | Backrest adjusting device of a trolley for children |
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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: 20110921 Termination date: 20130314 |