CN203793156U - Child safety chair allowing angle of chair back to be adjusted - Google Patents
Child safety chair allowing angle of chair back to be adjusted Download PDFInfo
- Publication number
- CN203793156U CN203793156U CN201420101875.6U CN201420101875U CN203793156U CN 203793156 U CN203793156 U CN 203793156U CN 201420101875 U CN201420101875 U CN 201420101875U CN 203793156 U CN203793156 U CN 203793156U
- Authority
- CN
- China
- Prior art keywords
- base
- chair back
- shaped bar
- child safety
- angular adjustment
- 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
Abstract
The utility model discloses a child safety chair allowing the angle of a chair back to be adjusted. The child safety chair comprises the chair back and a base, the bottom face of the base is provided with a base angle plate, one end of the upper end face of the base angle plate is respectively connected with a short U-type rod and a long U-type rod, one end of the base angle plate is connected with an angle adjustment fixing block connected with an angle adjustment shaft, the angle adjustment shaft is provided with a base angle adjustment belt, the other end of the bottom face of the base is provided with a reset spring of the angle adjustment shaft, the upper end face of the base is provided with an adjustment pull handle, the pull handle is provided with a pull handle reset spring and is connected with a pull handle pressing plate, the adjustment pull handle is connected with the bottom of the chair back through a gear hollow shaft, and the two ends of the gear hollow shaft are provided with gear fixing blocks and are fixed to the bottom of the chair back through the gear fixing blocks. The child safety chair is simple in structure, easy and convenient to operate and reliable in performance; the child safety chair is provided with multiple gears, so that a child can sit in the chair comfortably, and adaptability of the chair is improved.
Description
Technical field:
The utility model relates to child safety seat field, relates in particular to specifically a kind of child safety seat of adjustable chair back angles.
Background technology:
Child safety seat is as the automobile apparatus of children's trip, it is mostly stand up seat, its angle can not regulate, greatly affect the comfort level of children's ride-on, children are the requirement difference to seat in different developmental phases, children's body weight need oppositely be installed seat in the time of 0-9Kg, children's body weight can be by seat just in the time that 9Kg is above, oppositely install, the child safety seat majority of existing adjustable-angle can only be installed by forward, the comformability of seat has just comparatively reduced, if can design a kind of child safety seat of adjustable chair back angles, make seat just, can both adjusting seat angle while oppositely installation, comfort level can increase children's ride-on safety seat time, improve the comformability of child safety seat.
Utility model content:
The purpose of this utility model is just to provide a kind of child safety seat of adjustable chair back angles, simple in structure, easy to operate, and dependable performance makes children's ride-on seat comfort, has strengthened the comformability of seat.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions:
A kind of child safety seat of adjustable chair back angles, comprise the chair back and base, the bottom surface of described base is provided with base angle board, described one end, base angle board upper surface is connected with respectively short U-shaped bar, long U-shaped bar, described base angle board one end is connected with angular adjustment fixed block, on described angular adjustment fixed block, be connected with angular adjustment axle, described angular adjustment axle is provided with base angular adjustment band, the other end of the bottom surface of described base is provided with angular adjustment axle retracing spring, described base upper surface is provided with and regulates handle, described adjusting handle is provided with handle return springs, on described adjusting handle, be connected with handle pressing plate, described adjusting handle is connected with chair back bottom by gear hollow shaft, described gear hollow shaft two ends are provided with gear fixed block, be fixed on chair back bottom by gear fixed block.
Described base is provided with short U-shaped bar hole, long U-shaped bar hole, described short U-shaped bar, long U-shaped bar are connected with the chair back by the short U-shaped bar hole on base, long U-shaped bar hole respectively, base upper surface described in U is provided with 4 gear grooves, make gear hollow shaft to shake hands to move on gear groove by adjusting, regulation stall.
One end of described base is provided with base trim board.
The both sides, one end, upper surface of described base angle board are respectively equipped with contiguous block, base angle board can be connected on base by angular adjustment fixed block, the described base angle board upper surface other end is provided with multiple tracks hold down groove, for connecting short U-shaped bar, long U-shaped bar.
Its principle of work: manual regulation handle, drive gear hollow shaft to move, base upper surface is provided with four grooves, gear hollow shaft regulates back and forth respectively in above-mentioned four grooves, regulate handle to be provided with handle return springs, what a gear of every tune, hand unclamps and regulates handle, handle return springs just automatically resets and regulates handle, pin and regulate handle, make to regulate the arbitrarily random mobile gear of shaking hands not, long U-shaped bar and short U-shaped bar are respectively by the U-shaped bar of the length on base hole, short U-shaped bar hole is connected with the chair back, when manual regulation handle, long U-shaped bar, short U-shaped bar can drive the chair back to rotate, and keep base motionless, with pulling base angular adjustment band, drive angular adjustment axle, angular adjustment axle slides up and down according to the C type notch above base angle board, thereby realize angular adjustment, chair angle is regulated, chair angle is easy to adjust, simple to operate.
The beneficial effects of the utility model:
It is simple in structure, simple to operation for the utility model, and dependable performance, has multiple gears, and dependable performance can light adjusting seat chair with back angle when the forward and reverse installation of seat, makes children's ride-on seat comfort, has strengthened the comformability of seat.
Brief description of the drawings:
Fig. 1 is the utility model constructional drawing.
Fig. 2 is the utility model plan structure schematic diagram.
Wherein: 1, the chair back, 2, base, 3, angle adjustment plate, 4, short U-shaped bar, 5, long U-shaped bar, 6, angular adjustment fixed block, 7, angular adjustment axle, 8, base angular adjustment band, 9, angular adjustment axle retracing spring, 10, regulate handle, 11, handle return springs, 12, handle pressing plate, 13, gear hollow shaft, 14, short U-shaped bar hole, 15, long U-shaped bar hole, 16, contiguous block, 17, base trim board, 18, gear fixed block.
Detailed description of the invention:
Referring to accompanying drawing, a kind of child safety seat of adjustable chair back angles, comprise the chair back 1 and base 2, the bottom surface of described base 2 is provided with base angle board 3, described base angle board 3 one end, upper surface are connected with respectively short U-shaped bar 4, long U-shaped bar 5, described base angle board 3 one end are connected with angular adjustment fixed block 6, on described angular adjustment fixed block 6, be connected with angular adjustment axle 7, described angular adjustment axle 7 is provided with base angular adjustment band 8, the other end of the bottom surface of described base 2 is provided with angular adjustment axle retracing spring 9, described base 2 upper surfaces are provided with and regulate handle 10, described adjusting handle 10 is provided with handle return springs 11, on described adjusting handle 10, be connected with handle pressing plate 12, described adjusting handle 10 is connected with the chair back 1 bottom by gear hollow shaft 13, described gear hollow shaft 13 two ends are provided with gear fixed block 18, be fixed on the chair back 1 bottom by gear fixed block 18.
Described base 2 is provided with short U-shaped bar hole 14, long U-shaped bar hole 15, described short U-shaped bar 4, long U-shaped bar 5 are connected with the chair back 1 by the short U-shaped bar hole 14 on base, long U-shaped bar hole 15 respectively, described base 2 upper surfaces are provided with 4 gear grooves, make gear hollow shaft 13 to shake hands 10 on gear groove, to move by adjusting, regulation stall.
One end of described base 2 is provided with base trim board 17.
The both sides, one end, upper surface of described base angle board 3 are respectively equipped with contiguous block 16, base angle board 3 can be connected on base 2 by angular adjustment fixed block 6, the described base angle board 3 upper surface other ends are provided with multiple tracks hold down groove, for connecting short U-shaped bar 4, long U-shaped bar 5.
Claims (4)
1. the child safety seat of an adjustable chair back angles, comprise the chair back and base, it is characterized in that: the bottom surface of described base is provided with base angle board, described one end, base angle board upper surface is connected with respectively short U-shaped bar, long U-shaped bar, described base angle board one end is connected with angular adjustment fixed block, on described angular adjustment fixed block, be connected with angular adjustment axle, described angular adjustment axle is provided with base angular adjustment band, the other end of the bottom surface of described base is provided with angular adjustment axle retracing spring, described base upper surface is provided with and regulates handle, described adjusting handle is provided with handle return springs, on described adjusting handle, be connected with handle pressing plate, described adjusting handle is connected with chair back bottom by gear hollow shaft, described gear hollow shaft two ends are provided with gear fixed block, be fixed on chair back bottom by gear fixed block.
2. the child safety seat of a kind of adjustable chair back angles according to claim 1, it is characterized in that: described base is provided with short U-shaped bar hole, long U-shaped bar hole, described short U-shaped bar, long U-shaped bar are connected with the chair back by the short U-shaped bar hole on base, long U-shaped bar hole respectively, and the base upper surface described in U is provided with 4 gear grooves.
3. the child safety seat of a kind of adjustable chair back angles according to claim 1, is characterized in that: one end of described base is provided with base trim board.
4. the child safety seat of a kind of adjustable chair back angles according to claim 1, is characterized in that: the both sides, one end, upper surface of described base angle board are respectively equipped with contiguous block, and the described base angle board upper surface other end is provided with multiple tracks hold down groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101875.6U CN203793156U (en) | 2014-03-06 | 2014-03-06 | Child safety chair allowing angle of chair back to be adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101875.6U CN203793156U (en) | 2014-03-06 | 2014-03-06 | Child safety chair allowing angle of chair back to be adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203793156U true CN203793156U (en) | 2014-08-27 |
Family
ID=51375408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420101875.6U Expired - Fee Related CN203793156U (en) | 2014-03-06 | 2014-03-06 | Child safety chair allowing angle of chair back to be adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203793156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106490881A (en) * | 2016-12-02 | 2017-03-15 | 华安立高文具制品（深圳）有限公司 | Angle adjusting device for back and baby' chair |
| CN110466400A (en) * | 2019-09-20 | 2019-11-19 | 安徽永驰婴童安全科技有限公司 | Child safety seat and chair back pitch angle regulating mechanism |
-
2014
- 2014-03-06 CN CN201420101875.6U patent/CN203793156U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106490881A (en) * | 2016-12-02 | 2017-03-15 | 华安立高文具制品（深圳）有限公司 | Angle adjusting device for back and baby' chair |
| WO2018099139A1 (en) * | 2016-12-02 | 2018-06-07 | 华安立高文具制品（深圳）有限公司 | Chair back angle adjusting device and baby chair |
| CN106490881B (en) * | 2016-12-02 | 2018-11-02 | 华安立高文具制品（深圳）有限公司 | Angle adjusting device for back and baby' chair |
| CN110466400A (en) * | 2019-09-20 | 2019-11-19 | 安徽永驰婴童安全科技有限公司 | Child safety seat and chair back pitch angle regulating mechanism |
| CN110466400B (en) * | 2019-09-20 | 2024-03-22 | 安徽永驰婴童科技股份有限公司 | Child safety seat and chair back pitching angle adjusting mechanism |
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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: 20140827 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |