CN207579650U - A kind of landing leg stretching locking mechanism of child safety seat - Google Patents
A kind of landing leg stretching locking mechanism of child safety seat Download PDFInfo
- Publication number
- CN207579650U CN207579650U CN201721798449.2U CN201721798449U CN207579650U CN 207579650 U CN207579650 U CN 207579650U CN 201721798449 U CN201721798449 U CN 201721798449U CN 207579650 U CN207579650 U CN 207579650U
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- China
- Prior art keywords
- supporting leg
- cover
- inner tube
- outer tube
- regulating part
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Abstract
The utility model discloses a kind of landing leg stretching locking mechanisms of child safety seat, include supporting leg outer tube and supporting leg inner tube, and supporting leg inner tube is slidably arranged in supporting leg outer tube, it is characterised in that：Cover is arranged on the supporting leg outer tube, the cover side is equipped with supporting leg regulating part, supporting leg regulating part includes connected spiral cover and threaded post, corresponding cover is equipped with threaded hole, threaded post matches with threaded hole, and the threaded post is equipped with locking pin, and corresponding supporting leg outer tube is equipped with trepanning, the supporting leg inner tube is equipped with row's inner tube lock hole, and locking pin passes through trepanning to coordinate with inner tube lock hole locking；Elastic component is provided between the cover and supporting leg regulating part, elastic component both ends are connected in supporting leg regulating part and cover.The utility model is rational in infrastructure, easy to adjust.
Description
Technical field
Improvement invention more particularly to a kind of branch of child safety seat the utility model is related to a kind of child safety seat
The improvement invention of leg expansion locking mechanism.
Background technology
Automobile children safety chair is a kind of safety device designed exclusively for the children of different age group or build, installation
In automobile, children riding safety can be effectively improved.In the case where automobile collides or slows down suddenly, it is possible to reduce to youngster
Virgin impact force and the body of limiting child move to reduce the harm to them.The utility model is intended to provide to adjust
Automobile children safety chair landing leg stretching locking mechanism.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of rational in infrastructure, side
Just the landing leg stretching locking mechanism of the child safety seat adjusted.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that realize：This kind of children's peace
The landing leg stretching locking mechanism of full seat, includes supporting leg outer tube and supporting leg inner tube, supporting leg inner tube is slidably arranged on outside supporting leg
In pipe, it is characterised in that：Cover is arranged on the supporting leg outer tube, the cover side is equipped with supporting leg regulating part, supporting leg tune
Section part includes connected spiral cover and threaded post, and corresponding cover is equipped with threaded hole, and threaded post matches with threaded hole, described
Threaded post is equipped with locking pin, and corresponding supporting leg outer tube is equipped with trepanning, and the supporting leg inner tube is equipped with row's inner tube lock hole,
Locking pin passes through trepanning to coordinate with inner tube lock hole locking；Elastic component is provided between the cover and supporting leg regulating part, elasticity
Part both ends are connected in supporting leg regulating part and cover.
The outer backing member of inner tube is equipped at the top of the supporting leg inner tube.
The elastic component is tension spring, and hook is located in spiral cover and cover respectively at tension spring both ends.
The cover includes upper cover and lower cover, and upper cover is fitted to lower cover assembling on supporting leg outer tube.
The cover is arranged on supporting leg outer pipe bottom, and supporting leg outer pipe bottom is additionally provided with outer tube inner piece, and outer tube inner piece leads to
Cross cover clamping.
The beneficial effects of the utility model are the landing leg stretching locking mechanisms of improved child safety seat, and structure is closed
Reason, supporting leg inner tube slide smooth, and the setting of elastic component in supporting leg outer tube, supporting leg regulating part are made to have clockwise rotation always
Power is equivalent to the power of locking pin oriented inner tube always, if its on inner pipe lower slider when pass through inner tube lock hole, locking
Pin, which will be inserted into lock hole, reaches locking purpose so that locking is more convenient.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural exploded view of the utility model.
Fig. 2 is the supporting leg transverse cross-sectional view of the utility model.
Fig. 3 is sectional view at the supporting leg outer tube upper cover of the utility model.
Fig. 4 is the supporting leg front assembling figure of the utility model.
Fig. 5 is the landing leg stretching structure latches state sectional median plane figure of the utility model.
Fig. 6 is the landing leg stretching structure release the lock state sectional median plane figure of the utility model.
Specific embodiment
Attached drawing illustrates the structure of the utility model, further illustrates it in relation to details in conjunction with attached drawing below.The children
The landing leg stretching locking mechanism of safety seat, includes supporting leg outer tube 1 and supporting leg inner tube 2, and supporting leg inner tube 2 is slidably arranged on branch
In leg outer tube 1,1 bottom of supporting leg outer tube is arranged with cover, and cover is preferably divided into 3 groups of upper cover 4 and lower cover 3, upper cover 4 and lower cover
Dress is fitted on supporting leg outer tube 1, and the upper cover 4 is equipped with supporting leg regulating part 5, and supporting leg regulating part 5 includes connected rotation
Lid 52 and threaded post 51, corresponding upper cover 4 are equipped with threaded hole 42, and threaded post 51 matches with threaded hole 42, the threaded post
Locking pin 8 is embedded on 51, corresponding supporting leg outer tube 1 is equipped with trepanning 11, and the supporting leg inner tube 2 is locked equipped with row's inner tube
Hole 21, locking pin 8 pass through trepanning 11 to coordinate with 21 locking of inner tube lock hole；It is provided between the upper cover 4 and supporting leg regulating part 5
Elastic component, elastic component are tension spring 7, and hook is located at the spiral cover 52 of supporting leg regulating part 5 and the hook of outer tube upper cover 4 respectively at tension spring 7 both ends
On 41.2 top of supporting leg inner tube is equipped with the outer backing member 9 of inner tube.1 bottom of supporting leg outer tube is equipped with outer tube inner piece 6, in outer tube
Backing member 6 is locked by upper and lower covers 3 and clamped.
The operation principle of the utility model, the outer backing member 9 of inner tube are loaded on supporting leg loaded on 2 top of supporting leg inner tube, outer tube inner piece 6
1 bottom of outer tube and the mounting post locking clamping for passing through outer tube upper and lower covers, supporting leg inner tube inserting is fitted into supporting leg outer tube, interior in this way to prop up
Leg outer tube realizes telescopic adjustment such as Fig. 5；It is embedded at supporting leg outer tube upper cover 4 equipped with supporting leg regulating part 5, the supporting leg regulating part 5
Such as Fig. 2 of locking pin 8, supporting leg regulating part 5 can be with up and down adjustment distance such as Fig. 2, when counterclockwise by screw thread limiting with outer tube upper cover 4
8 outward movment of locking pin is driven during turning legs regulating part 5, inner tube lock hole 21 is detached from and enters release the lock state such as Fig. 6；On outer tube
Equipped with a tension spring 7 as shown in figure 3, making supporting leg regulating part 5 always at the hook 41 of lid 4 and the threaded post 51 of supporting leg regulating part 5
Have clockwise rotary force, be equivalent to the power of the oriented inner tube always of locking pin 8, if its on inner pipe lower slider when pass through
Inner tube lock hole 21, locking pin 8, which will be inserted into lock hole, reaches locking purpose.
In conclusion the above is only the preferred embodiments of the present utility model only, it is not intended to limit the utility model
Protection domain.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (5)
1. a kind of landing leg stretching locking mechanism of child safety seat includes supporting leg outer tube and supporting leg inner tube, supporting leg inner tube can
It is slidably arranged in supporting leg outer tube, it is characterised in that：Cover is arranged on the supporting leg outer tube, the cover side is equipped with branch
Leg regulating part, supporting leg regulating part include connected spiral cover and threaded post, and corresponding cover is equipped with threaded hole, threaded post and spiral shell
Pit matches, and the threaded post is equipped with locking pin, and corresponding supporting leg outer tube is equipped with trepanning, and the supporting leg inner tube is equipped with
One row's inner tube lock hole, locking pin pass through trepanning to coordinate with inner tube lock hole locking；It is set between the cover and supporting leg regulating part
Elastic component is equipped with, elastic component both ends are connected in supporting leg regulating part and cover.
2. the landing leg stretching locking mechanism of child safety seat as described in claim 1, it is characterised in that：The supporting leg inner tube
Top is equipped with the outer backing member of inner tube.
3. the landing leg stretching locking mechanism of child safety seat as described in claim 1, it is characterised in that：The elastic component is
Tension spring, hook is located in spiral cover and cover respectively at tension spring both ends.
4. the landing leg stretching locking mechanism of child safety seat as described in claim 1, it is characterised in that：The cover includes
Upper cover and lower cover, upper cover are fitted to lower cover assembling on supporting leg outer tube.
5. the landing leg stretching locking mechanism of child safety seat as described in claim 1 or 4, it is characterised in that：The cover
Supporting leg outer pipe bottom is arranged on, supporting leg outer pipe bottom is additionally provided with outer tube inner piece, and outer tube inner piece is clamped by cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798449.2U CN207579650U (en) | 2017-12-21 | 2017-12-21 | A kind of landing leg stretching locking mechanism of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798449.2U CN207579650U (en) | 2017-12-21 | 2017-12-21 | A kind of landing leg stretching locking mechanism of child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207579650U true CN207579650U (en) | 2018-07-06 |
Family
ID=62739132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798449.2U Active CN207579650U (en) | 2017-12-21 | 2017-12-21 | A kind of landing leg stretching locking mechanism of child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207579650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914610A (en) * | 2017-12-21 | 2018-04-17 | 浙江雅虎汽车部件有限公司 | A kind of landing leg stretching locking mechanism of child safety seat |
-
2017
- 2017-12-21 CN CN201721798449.2U patent/CN207579650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914610A (en) * | 2017-12-21 | 2018-04-17 | 浙江雅虎汽车部件有限公司 | A kind of landing leg stretching locking mechanism of child safety seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200721 Address after: Bao Tian Industrial Zone, Tangxia Town, Ruian City, Wenzhou City, Zhejiang province 325200 Bao Tian Cun. Patentee after: ZHEJIANG BOAN MATERNAL AND CHILD PRODUCTS Co.,Ltd. Address before: Bao Tian Industrial Zone, Tangxia Town, Ruian City, Wenzhou City, Zhejiang province 325200 Bao Tian Cun. Patentee before: ZHEJIANG YAHU AUTO PARTS Co.,Ltd. |