CN203666431U - Shoulder height adjusting device of child safety seat - Google Patents
Shoulder height adjusting device of child safety seat Download PDFInfo
- Publication number
- CN203666431U CN203666431U CN201320642965.1U CN201320642965U CN203666431U CN 203666431 U CN203666431 U CN 203666431U CN 201320642965 U CN201320642965 U CN 201320642965U CN 203666431 U CN203666431 U CN 203666431U
- Authority
- CN
- China
- Prior art keywords
- safety seat
- headrest
- shoulder height
- bolt
- child safety
- 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 a shoulder height adjusting device of a child safety seat. The shoulder height adjusting device of the child safety seat comprises a headrest and a gear clamping groove and is characterized in that the shoulder height adjusting device of the child safety seat further comprises a sliding plate, the sliding plate is arranged on the back face of the safety seat and connected with the headrest through bolts; the gear clamping groove is horizontally formed in the back face of the safety seat, and the headrest is in Z-shaped connection with a gear shaft embedded and fixed in the gear clamping groove through an angle rod arranged on the back face of the headrest.
Description
Technical field
The utility model relates to a kind of child safety seat control apparatus, relates in particular to a kind of shoulder height control apparatus of child safety seat.
Background technology
Automobile is progressively popularized at home as the private vehicle, and people's traffic safety consciousness also just progressively improves, and particularly, for hold vulnerable children in traffic accident, people improve its safety factor with special child safety seat conventionally.Along with the growth of child age, height, body weight, child safety seat also needs change thereupon or regulate, to reach corresponding safety protective effect.
In order to improve the traveling comfort of child seat, on a lot of safety seats, be provided with gear adjusting device, can make safety seat move within the specific limits submission, to improve the build of ride quality and adaptation all ages and classes section.For the safety of the seat that ensures safety, the gear that a lot of producers are all safety seat regulates and is provided with various forms of Locking Devices, to guarantee its safety simultaneously.How to make the regulating mechanism of safety seat guarantee to improve operation ease under safe prerequisite, the same Shi Shi research staff of producer makes great efforts the problem solving.
Utility model content
The purpose of this utility model: be intended to be to provide a kind of child safety seat shoulder height control apparatus reasonable in design, simple in structure.
In order to achieve the above object, the technical solution of the utility model has been to provide a kind of child safety seat shoulder height control apparatus, comprise headrest and gear draw-in groove, it is characterized in that: described child safety seat shoulder height control apparatus also comprises a sliding panel, described sliding panel be arranged on the back side of safety seat and by bolt with headrest bolt; Described gear draw-in groove is horizontally set on the safety seat back side, and described headrest is connected with gear axle formation " Z " shape being mounted in gear draw-in groove by the angle rod that is arranged on the headrest back side.
Described sliding panel is provided with two detents, and described bolt is set in groove.
In described detent, be provided with retracing spring and be fixed in detent by the nut on bolt top.
The back side of described safety seat is arranged with many group gear draw-in grooves in parallel.
This child safety seat shoulder height control apparatus is simple in structure, need numerous and diverse lockable mechanism be set in the chair back inside of safety seat, only utilizing the futuramic angle rod of lever principle to make headrest and gear axle form " Z " shape is connected, this special and simple Curve Design makes the arm of force in maximum rating, headrest is applied to less application force and just can make gear lever deviate from from gear draw-in groove, complete the release action of headrest.Meanwhile, after adjusting to the right place, headrest utilize the elastic force of retracing spring automatically to recover lockup state, without manual intervention.In addition, seat back be bolt and angle rod to move up and down set chute be also gas channel simultaneously, improved the comfort that safety seat is taken.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is spatial structure partial enlarged drawing of the present utility model;
Fig. 3 is headrest features schematic diagram of the present utility model;
Fig. 4 is headrest section-drawing of the present utility model;
1-headrest 2-sliding panel 3-detent 4-gear axle 5-gear draw-in groove 6-safety seat 7-angle rod 8-bolt 9-retracing spring 10-bolt chute 11-angle rod chute 12-nut.
The specific embodiment
The technical solution of the utility model has been to provide a kind of child safety seat shoulder height control apparatus, comprise headrest 1 and be arranged on the gear draw-in groove 5 on the chair back, it is characterized in that: described child safety seat shoulder height control apparatus also comprises a sliding panel 4, described sliding panel 4 is arranged on the back side of safety seat 6 and passes through bolt 8 and headrest 1 bolt; Described gear draw-in groove 5 is horizontally set on safety seat 6 back sides, the angle rod 7 of described headrest 1 by being arranged on headrest 1 back side be mounted in gear axle 4 in gear draw-in groove 5 and form " Z " shape and be connected.
Described sliding panel 2 is provided with detent 3, and described bolt 8 is set in detent 3.
In described detent 3, be provided with retracing spring 9 and be fixed in detent 3 by the nut on bolt 8 tops.
Described safety seat 6 back sides are provided with the bolt chute 10 that can move up and down for bolt 8 and the angle rod chute 11 that can move up and down for angle rod 7.
The back side of described safety seat is arranged with many group gear draw-in grooves 5 in parallel.
Pull forward headrest 1, keep headrest 1 to lean forward, now move backward thereupon and deviate from from the gear draw-in groove 5 at the safety seat back side with the gear axle 4 that headrest 1 back side is connected by angle rod 7, simultaneously, retracing spring 9 on sliding panel 2 in detent 3 is also subject to the extruding of bolt 8 top nuts, move up and down the just shoulder height of adjustable safety seat of headrest 1, after headrest 1 height adjustment puts in place, unclamp headrest 1, retracing spring 9 on sliding panel 2 in detent 3 recovers elastic force by nut ejection backward, nut drives bolt 8 will rest the head on 1 post-tensioning to initial position, the gear axle 4 being now connected with headrest 1 back side by angle rod 7 moves forward thereupon and inlay card enters in the gear draw-in groove 5 at the safety seat back side, so far complete all operations were process that whole safety seat shoulder height is adjusted.
Claims (5)
1. a child safety seat shoulder height control apparatus, comprise headrest (1) and be arranged on the gear draw-in groove (5) on the chair back, it is characterized in that: described child safety seat shoulder height control apparatus also comprises a sliding panel (4), described sliding panel (4) is arranged on the back side of safety seat (6) and passes through bolt (8) and headrest (1) bolt; Described gear draw-in groove (5) is horizontally set on safety seat (6) back side, and described headrest (1) is connected with gear axle (4) formation " Z " shape being mounted in gear draw-in groove (5) by the angle rod (7) that is arranged on headrest (1) back side.
2. a kind of child safety seat shoulder height control apparatus as claimed in claim 1, is characterized in that: described sliding panel (2) is provided with detent (3), and described bolt (8) is set in detent (3).
3. a kind of child safety seat shoulder height control apparatus as claimed in claim 1, it is characterized in that: in described detent (3), be provided with the retracing spring (9) being set on bolt (8), its nut by bolt (8) top is fixed in detent (3).
4. a kind of child safety seat shoulder height control apparatus as claimed in claim 1, is characterized in that: the described safety seat back side is provided with the bolt chute (10) that can move up and down for the interior bolt (8) of detent (3) that is arranged on sliding panel (2) and the angle rod chute (11) that can supply angle rod (7) to move up and down.
5. a kind of child safety seat shoulder height control apparatus as claimed in claim 1, is characterized in that: the back side of described safety seat is arranged with many group gear draw-in grooves (5) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642965.1U CN203666431U (en) | 2013-10-17 | 2013-10-17 | Shoulder height adjusting device of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642965.1U CN203666431U (en) | 2013-10-17 | 2013-10-17 | Shoulder height adjusting device of child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666431U true CN203666431U (en) | 2014-06-25 |
Family
ID=50962754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642965.1U Expired - Fee Related CN203666431U (en) | 2013-10-17 | 2013-10-17 | Shoulder height adjusting device of child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856585A (en) * | 2016-09-16 | 2018-03-30 | 明门瑞士股份有限公司 | Child safety seat |
-
2013
- 2013-10-17 CN CN201320642965.1U patent/CN203666431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107856585A (en) * | 2016-09-16 | 2018-03-30 | 明门瑞士股份有限公司 | Child 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: 20140625 Termination date: 20141017 |
|
| EXPY | Termination of patent right or utility model |