CN201261405Y - Backrest angle adjusting device of child's safety seat for vehicle - Google Patents
Backrest angle adjusting device of child's safety seat for vehicle Download PDFInfo
- Publication number
- CN201261405Y CN201261405Y CNU2008201628643U CN200820162864U CN201261405Y CN 201261405 Y CN201261405 Y CN 201261405Y CN U2008201628643 U CNU2008201628643 U CN U2008201628643U CN 200820162864 U CN200820162864 U CN 200820162864U CN 201261405 Y CN201261405 Y CN 201261405Y
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- CN
- China
- Prior art keywords
- base
- chair back
- seat back
- child
- handle
- 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
Links
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a seat back angle adjustment device for a car-use children safe seat. The angle adjustment device comprises a seat back and a base and the main points thereof are a handle is arranged at the middle part of the base; one end of the handle is connected with a screw; the screw is matched with a nut; both ends of the nut are inserted into a connection rod, and the other end of the connection rod is connected with the seat back; the seat back and the connection rod can rotate relative to each other; a hole is formed on the seat back, and a hole is also formed on the corresponding base; the screw passes through the holes on the seat back as well as on the base; and the seat back can rotate along the base. The utility model realizes one-hand seat back angle adjustment and convenient operation, and the seat back is not easy to shake relative to the base.
Description
Technical field
The utility model relates to a kind of child's safety seat for vehicle, relates in particular to a kind of child's safety seat for vehicle chair back angle regulator.
Background technology
Child's safety seat for vehicle is to aim at child safety to ride in an automobile and a kind of base device of taking advantage of of design-calculated, it is by the angle of inclination of the adjusting chair back and the use location of chair inherently safe band, it is comfortable to have offered one of children, safety take advantage of the seat ring border, in the former child's safety seat for vehicle, can adjust for the angle that makes the chair back and to mainly contain two kinds of structures, one is single rail structure: monolateral slide rail is installed in the centre of the chair back and base, the last slide rail and the chair back link, in the middle of linking, glidepath and base have different positions, hole to cooperate, reach the purpose of chair back angular adjustment, but the chair back is bigger with respect to rocking of base, another kind of structure is the double sided slider bar structure, slide rail is installed on the relatively-stationary base: the problem that this structure has avoided the chair back easily to rock with respect to base, but need two hands to operate the adjusting that could realize chair back angle simultaneously, inconvenience during use.In sum, existing chair back angle regulator, its structure is still waiting to improve.
Summary of the invention
The utility model is at deficiency of the prior art, provide a kind of chair back with respect to base solid reliable, be difficult for rocking and the child's safety seat for vehicle chair back angle regulator of one-hand operation.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of chair back angle regulator, comprise the chair back, base, its main points are, the middle part of described base is provided with handle, one end and the screw rod of handle link, screw rod matches with nut, and the two ends of nut are inserted into respectively in the pitman, and the other end of described pitman connects with the chair back, the chair back and pitman can relatively rotate, the described chair back is provided with the hole, also is provided with porosely on the corresponding base, and screw rod passes the hole that is provided with on the chair back and the base respectively, the chair back can relatively rotate round base, this device has been realized singlehanded adjusting chair back angle, and is easy to operate, and the chair back is difficult for rocking with respect to base.
In the technique scheme: the two ends of described screw rod are provided with nut, relatively move at Kong Zhongzuo in order to prevent screw rod.
Beneficial effect: the utility model compared with prior art has following beneficial effect:
1) the utility model can singlehandedly be regulated chair back angle, and is easy to operate, and the chair back is difficult for rocking with respect to base.
2) adopted thread matching structure in the mechanism,, realized step-less adjustment as long as rotating a lower handle a little just can have a chair back angle of inclination.
Figure of description
Fig. 1 is a child's safety seat for vehicle chair back angle regulator structural representation
Fig. 2 is a child's safety seat for vehicle chair back angle regulator decomposing schematic representation
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
See Fig. 1～Fig. 2, a kind of chair back angle regulator is mainly by the chair back 1, base 2 and be arranged on formations such as pitman 6 on the base 2, handle 4.
The middle part of described base 2 is provided with handle 4, described handle 4 is provided with pitman 6, described handle 4 connects by relatively-movable device with pitman 6, preferably, described relatively-movable connection is that an end of described handle 4 is provided with screw rod 3, described screw rod 3 stretches in the nut 5 that is provided with on the pitman 6, that is to say, handle 4 is realized thread matching structure with pitman 6, the other end of described pitman 6 connects with the chair back 1, the chair back 1 can relatively rotate with pitman 6, has advantages such as simple in structure, easy to adjust.
The described chair back 1 is provided with the hole, also is provided with porosely on the corresponding base 2, and screw rod 8 passes the hole that is provided with on the chair back 1 and the base 2 respectively, and the chair back 1 can relatively rotate round base 2.
Preferably, relatively move at Kong Zhongzuo in order to prevent screw rod 8, the two ends of screw rod 8 are provided with nut 7.
Its principle of work is: rotary handle 4, the screw rod 8 that is provided with on the handle 4 also and then rotates, can make nut 5 precessions, back-out, thereby driving pitman 6 advances, retreats, by driving the advancing of the chair back 1 lower end, retreat the chair back 1 is rotated around major axis, to reach the mouth of adjusting the chair back 1 and base 2 opening angles.
Though the utility model is described by preferred embodiment, yet the utility model is not limited to embodiment as described herein, also comprises various changes and the variation done under the situation that does not break away from the utility model scope.
Claims (2)
1, a kind of chair back angle regulator, comprise the chair back (1), base (2), it is characterized in that, the middle part of described base (2) is provided with handle (4), one end of handle (4) and screw rod (3) link, screw rod (3) matches with nut (5), the two ends of nut are inserted into respectively in the pitman (6), the other end of described pitman (6) connects with the chair back (1), the chair back (1) can relatively rotate with pitman (6), and the described chair back (1) is provided with the hole, also is provided with porose on the corresponding base (2), screw rod (8) passes the chair back (1) respectively and goes up the hole that is provided with base (2), and the chair back (1) can relatively rotate round base (2).
2, chair back angle regulator as claimed in claim 1 is characterized in that, the two ends of described screw rod (8) are provided with nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201628643U CN201261405Y (en) | 2008-08-15 | 2008-08-15 | Backrest angle adjusting device of child's safety seat for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201628643U CN201261405Y (en) | 2008-08-15 | 2008-08-15 | Backrest angle adjusting device of child's safety seat for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201261405Y true CN201261405Y (en) | 2009-06-24 |
Family
ID=40807873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201628643U Expired - Fee Related CN201261405Y (en) | 2008-08-15 | 2008-08-15 | Backrest angle adjusting device of child's safety seat for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201261405Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228969A (en) * | 2018-10-15 | 2019-01-18 | 东风汽车有限公司 | Seat slide rail adjusting device and seat |
| WO2020015598A1 (en) * | 2018-07-16 | 2020-01-23 | 麦克英孚(宁波)婴童用品有限公司 | Angle stepless regulating mechanism and child safety seat |
-
2008
- 2008-08-15 CN CNU2008201628643U patent/CN201261405Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020015598A1 (en) * | 2018-07-16 | 2020-01-23 | 麦克英孚(宁波)婴童用品有限公司 | Angle stepless regulating mechanism and child safety seat |
| CN109228969A (en) * | 2018-10-15 | 2019-01-18 | 东风汽车有限公司 | Seat slide rail adjusting device and seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO GLOBAL KIDS BABY PRODUCTS CO.,LTD. Free format text: FORMER OWNER: WANG ZHONGNAN Effective date: 20100511 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100511 Address after: 688 No. 315153 Zhejiang city of Ningbo province Yinzhou District County Road Patentee after: Ningbo Global Kids Baby Product Co., Ltd. Address before: 688 No. 315153 Zhejiang city of Ningbo province Yinzhou District County Road Patentee before: Wang Zhongnan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20150815 |
|
| EXPY | Termination of patent right or utility model |