CN203698008U - Segmented angle adjustment mechanism of children's safety seat back - Google Patents
Segmented angle adjustment mechanism of children's safety seat back Download PDFInfo
- Publication number
- CN203698008U CN203698008U CN201420000191.7U CN201420000191U CN203698008U CN 203698008 U CN203698008 U CN 203698008U CN 201420000191 U CN201420000191 U CN 201420000191U CN 203698008 U CN203698008 U CN 203698008U
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- China
- Prior art keywords
- seat
- stationary pipes
- gear
- child safety
- sectional
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a segmented angle adjustment mechanism of a children's safety seat back, which is mainly used for segmented adjustment of a back inclination angle when a children's safety seat is installed on an automobile seat. The mechanism has the structure that the mechanism comprises a back base, a seat, a gear plate and gear holes, wherein an adjustment mechanism constituted of a fixation tube, a steel string tube, a positioning rod, a reset spring, a pull string and a gear pull handle and so forth is also added on the seat bottom, the gear pull handle is disposed on the front part of the seat bottom in a sliding way, and the positioning rod can be driven to constitute selective assembly with any of the gear holes on the gear plate on the back base side by pulling the gear pull handle forwards through the pull string, so that segmented adjustment of the back angle can be realized. In addition, the improved structure also has the characteristics of compact design, convenient use and reliable adjustment, etc.
Description
Technical field
The utility model relates to a kind of for back of seat being carried out to the regulating mechanism of goniometry subsection adjusting, the especially sectional-regulated mechanism of child safety seat backrest angle.
Background technology
Child safety seat often needs to carry out adaptive adjusting in the time being installed on automotive seat, this adjusting mainly comprises the adjustings such as height of seat, headrest height and backrest inclination angle, by these adjustings can allow child safety seat firmly, pulsation-free is placed on automotive seat, can improve again traveling comfort, the safety of children's ride-on.Disclosed China Patent No. is 201120303001.5 " child safety seat that a kind of angle is adjustable ", it has disclosed a kind of child safety seat structure of chair that backrest is carried out to angle of inclination adjusting that has, it is mainly by base, seat, segmentation tooth, the formation such as radius stay and adjusting bracket, equipped by electing in manipulation radius stay and arbitrary segmentation tooth, thereby realize the object of the relative base angulation of seat tilt adjustment, but this regulating mechanism must be by pulling the adjusting bracket lifting of seat bottom could drive radius stay realize with the disengaging of segmentation tooth or engage, and the child safety seat being installed on automotive seat is often confined to adjusting bracket in limited space, control process is inconvenience comparatively.Meanwhile, along with weeding out the old and bring forth the new and the continuous expansion in the virgin market of baby of the virgin product of baby, customer also urgently wishes that manufacturer can release the child safety seat chair backrest adjusting mechanisms with different structure and operating mode more, to meet market demand.
Summary of the invention
Technical problem to be solved in the utility model be to overcome the defect of prior art and provide a kind of compact conformation, easy to use, regulate the sectional-regulated mechanism of failure-free child safety seat backrest angle.
Technical matters of the present utility model is achieved through the following technical solutions:
The sectional-regulated mechanism of a kind of child safety seat backrest angle, comprise that back seat and slippage are arranged on the seat on back seat, described back seat side is provided with gear plate, multiple gears hole is set on gear plate, described seat bottom surface is provided with hard-wired stationary pipes, is provided with hard-wired steel cable pipe and the movable radius stay of installing in this stationary pipes; Described steel cable pipe is set with retracing spring outward, and this retracing spring two ends difference pushing tow is on steel cable pipe and radius stay, and arbitrary gear hole that radius stay outer end is stretched out on stationary pipes and described gear plate by retracing spring pushing tow elects equipped; Described seat bottom surface is also provided with adjacent gear handle and the stay cord that is arranged on stationary pipes one side, and it is upper that this stay cord one end is connected to gear handle, and the other end is successively through being connected on radius stay the inner after stationary pipes and steel cable pipe.
Described back seat both sides are respectively equipped with gear plate, and multiple gears hole is all set on every block of gear plate; Steel cable pipe, radius stay and retracing spring in described stationary pipes are provided with two groups, and are arranged on respectively stationary pipes two ends, and the described stay cord that connects respectively two groups of radius stay the inners is connected to again on gear handle simultaneously.
Described stationary pipes end is provided with limiting stopper.
Described stationary pipes is to be provided with the disjunctor seat to downward-extension in seat bottom surface in the fixed installation structure of seat bottom surface, and described stationary pipes is fixedly mounted on this disjunctor seat by locking piece.
The fixed installation structure of described steel cable pipe in stationary pipes is the set pin being provided with in stationary pipes through steel cable tube end, and described retracing spring one end pushing tow is on this set pin.
In face of described seat bottom, portion is provided with guide groove, and described gear handle slippage is arranged in this guide groove.
Described seat bottom surface is provided with the backing tube of described back seat and forms the equipped chute of slippage.
Described back seat is the framed structure being interconnected together by the strut member in the middle of the backing tube of both sides and backing tube.
Described backing tube is provided with for stretching out the guide groove of guiding in described radius stay outer end.
Compared with prior art, the utility model has mainly designed a kind of regulating mechanism being made up of stationary pipes, steel cable pipe, radius stay, retracing spring, stay cord and gear handle etc., this gear handle slippage is arranged on seat bottom portion in front, select to be equipped with by pulling forward gear handle can drive arbitrary gear hole on the gear plate of radius stay and back seat side to form through stay cord, thereby realize the sectional-regulated object of backrest angle, that the structure after improvement also has is compact to design, easy to use, regulate the advantages such as reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the bottom view of Fig. 1.
Fig. 3 is the three-dimensional exploded view of Fig. 2.
Fig. 4 is the A place enlarged drawing of Fig. 3.
Fig. 5 is the equipped cutaway view in radius stay and gear hole.
Fig. 6 is the equipped constructional drawing in radius stay and gear hole.
Fig. 7 is the three-dimensional exploded view of Fig. 6.
Detailed description of the invention
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As shown in Fig. 1～Fig. 7,1. back seat, 11. backing tubes, 12. strut members, 13. guide grooves, 2. seat, 21. disjunctor seats, 22. locking pieces, 23. guide grooves, 24. limiting stoppers, 3. gear plate, 31. gear holes, 4. stationary pipes, 5. gear handle, 6. stay cord, 7. radius stay, 8. retracing spring, 9. steel cable pipe, 91. set pins.
The sectional-regulated mechanism of child safety seat backrest angle, as shown in Fig. 1 ~ Fig. 4, be mainly used in being installed to and on automotive seat, carrying out the sectional-regulated of backrest inclination angle for child safety seat, its structure comprises back seat 1 and seat 2, and to be that the backing tube 11 by two " L " types is parallel to each other be arranged on both sides and be arranged in the middle of two backing tubes and framed structure that the strut member 12 being connected and fixed forms this back seat 1.
On the backing tube 11 of described back seat 1 both sides, be respectively equipped with the irony gear plate 3 of an angle-square-shaped, on every block of gear plate, along four circular gear holes 31 of back seat 1 front and rear direction spread configuration, each gear hole is an angle of inclination of corresponding backrest respectively; Described seat 2 bottom surfaces are provided with the backing tube 11 of back seat 1 and form the equipped chute of slippage, therefore backing tube 11 is fixedly mounted on automotive seat, seat 2 bottoms can form and forward and backwardly move and carry out backrest inclination angle adjusting relative to backing tube 11.
Described seat 2 bottom surfaces are also provided with hard-wired stationary pipes 4, both mounting meanss are as shown in Figure 5: seat 2 bottom surfaces are provided with identical, the parallel disjunctor seat 21 forming to downward-extension of a pair of size, this disjunctor seat end face is designed to sweptback angle as attachment face and seat 2 bottom surfaces, described stationary pipes 4 is located on the attachment face of disjunctor seat 21, and the locking piece 22 being connected by screw is fixed installation, the both ends of this stationary pipes 4 are also provided with limiting stopper 24; In described stationary pipes 4, be provided with two groups of steel cable pipes 9, radius stay 7 and retracing spring 8, and be arranged on respectively the two ends of stationary pipes 4 and the gear plate of back seat 1 both sides 3 and form corresponding; Every described steel cable pipe 9 all and the installation that fixes between stationary pipes 4, is fixed and is connected with stationary pipes 4 through the inner of steel cable pipe 9 by a set pin 91; Every radius stay 7 is all in the movable installation of the interior do of stationary pipes 4, and radius stay 7 can move in stationary pipes 4; The outer retracing spring 8 that is set with of described steel cable pipe 9, on the set pin 91 that this retracing spring one end pushing tow fixes at steel cable pipe 9, other end pushing tow on radius stay 7, therefore on radius stay, can bear all the time a starting force outwards driving and under this starting force effect the outer end of pushing tow radius stay 7 stretch out stationary pipes 4 and be equipped with mutually with the gear hole 31 on gear plate 3.Meanwhile, backing tube 11 is provided with semi-round guide groove 13, has played the radius stay 7 outwardly directed directional taggings in outer end.
Described seat 2 adjacent stationary pipes 4 one sides in bottom surface are provided with gear handle 5, and this gear handle slippage is arranged in the guide groove 23 of seat 2 front portions, bottom surface, therefore the 5 relative seats 2 of gear being shaken hands carry out forward and backward pulling; On described gear handle 5, be connected with stay cord 6, both connection modes are that the middle part of stay cord 6 and gear handle 5 are connected fixing, the two ends of stay cord 6 penetrate respectively in stationary pipes 4, and then again through being connected on radius stay 7 the inners at stationary pipes 4 two ends after the stay cord pipe 9 in stationary pipes, after this connection mode is mainly used in ensureing that gear handle 5 pulls, stay cord 6 can synchronously pull in the inside indentation stationary pipes 4 of two radius stays 7.
Mode of operation of the present utility model is as shown in Figure 6, Figure 7: pull forward gear handle 5, and drive radius stay 7 to overcome in the inside indentation stationary pipes 4 of elastic force of retracing spring 8 through stay cord 6, the gear hole 31 interior disengaging of radius stay 7 outer ends from the gear plate 3 of back seat 1 side, now seat 2 is adjustable to proper angle by relative back seat 1 slippage of chute, then decontrol the pulling force of gear handle 5, under retracing spring 8 effects, just can promote radius stay 7 outer ends and reenter in the gear hole 31 that is fitted in gear plate 3, thereby carry out angular adjustment locking.Four gear holes 31 on these radius stay 7 outer ends and gear plate 3 are equipped with one by one, can make the relative back seat 1 of seat 2 form the sectional-regulated of four use angles, easy to operate, regulate reliable.
Claims (9)
1. the sectional-regulated mechanism of child safety seat backrest angle, comprise that back seat (1) and slippage are arranged on the seat (2) on back seat, described back seat side is provided with gear plate (3), multiple gears hole (31) is set on gear plate, it is characterized in that described seat (2) bottom surface is provided with hard-wired stationary pipes (4), in this stationary pipes, be provided with hard-wired steel cable pipe (9) and the movable radius stay (7) of installing; The outer retracing spring (8) that is set with of described steel cable pipe (9), these retracing spring two ends respectively pushing tow are upper at steel cable pipe (9) and radius stay (7), and arbitrary gear hole (31) that radius stay outer end is stretched out on stationary pipes (4) and described gear plate (3) by retracing spring (8) pushing tow elects equipped; Described seat (2) bottom surface is also provided with adjacent gear handle (5) and the stay cord (6) that is arranged on stationary pipes (4) one sides, it is upper that this stay cord one end is connected to gear handle (5), and the other end is successively through being connected on radius stay (7) the inner after stationary pipes (4) and steel cable pipe (9).
2. the sectional-regulated mechanism of child safety seat backrest angle according to claim 1, is characterized in that described back seat (1) both sides are respectively equipped with gear plate (3), all arrange multiple gears hole (31) on every block of gear plate; Steel cable pipe (9), radius stay (7) and retracing spring (8) in described stationary pipes (4) are provided with two groups, and being arranged on respectively stationary pipes (4) two ends, the described inner stay cord (6) of two groups of radius stays of connection respectively (7) is connected to again on gear handle (5) simultaneously.
3. the sectional-regulated mechanism of child safety seat backrest angle according to claim 1, is characterized in that described stationary pipes (4) end is provided with limiting stopper (24).
4. the sectional-regulated mechanism of child safety seat backrest angle according to claim 1, it is characterized in that described stationary pipes (4) is to be provided with the disjunctor seat (21) to downward-extension in seat (2) bottom surface in the fixed installation structure of seat (2) bottom surface, described stationary pipes (4) is fixedly mounted on this disjunctor seat (21) by locking piece (22).
5. the sectional-regulated mechanism of child safety seat backrest angle according to claim 1, it is characterized in that the fixed installation structure of described steel cable pipe (9) in stationary pipes (4) is the set pin (91) being provided with in stationary pipes through steel cable pipe (9) end, described retracing spring (8) one end pushing tow is on this set pin (91).
6. the sectional-regulated mechanism of child safety seat backrest angle according to claim 1, is characterized in that described seat (2) front portion, bottom surface is provided with guide groove (23), and described gear handle (5) slippage is arranged in this guide groove (23).
7. the sectional-regulated mechanism of child safety seat backrest angle according to claim 1, is characterized in that described seat (2) bottom surface is provided with the chute equipped with backing tube (11) the formation slippage of described back seat (1).
8. the sectional-regulated mechanism of child safety seat backrest angle according to claim 1, is characterized in that described back seat (1) is the framed structure being interconnected together by the strut member (12) in the middle of backing tube (11) and the backing tube of both sides.
9. according to the sectional-regulated mechanism of child safety seat backrest angle described in claim 1 ~ 8 any one, it is characterized in that described backing tube (11) is provided with for stretching out the guide groove (13) of guiding in described radius stay (7) outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000191.7U CN203698008U (en) | 2014-01-02 | 2014-01-02 | Segmented angle adjustment mechanism of children's safety seat back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000191.7U CN203698008U (en) | 2014-01-02 | 2014-01-02 | Segmented angle adjustment mechanism of children's safety seat back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698008U true CN203698008U (en) | 2014-07-09 |
Family
ID=51048493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420000191.7U Expired - Fee Related CN203698008U (en) | 2014-01-02 | 2014-01-02 | Segmented angle adjustment mechanism of children's safety seat back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203698008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804199A (en) * | 2017-11-24 | 2018-03-16 | 安徽羽贝安全科技有限公司 | A kind of child safety seat backrest gear shifting mechanism |
| CN117922399A (en) * | 2024-03-22 | 2024-04-26 | 宁波市博林日用品制造有限公司 | Child car safety seat |
-
2014
- 2014-01-02 CN CN201420000191.7U patent/CN203698008U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804199A (en) * | 2017-11-24 | 2018-03-16 | 安徽羽贝安全科技有限公司 | A kind of child safety seat backrest gear shifting mechanism |
| CN117922399A (en) * | 2024-03-22 | 2024-04-26 | 宁波市博林日用品制造有限公司 | Child car safety seat |
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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: 20140709 Termination date: 20190102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |