CN206141377U - Headrest adjustment mechanism of safe seat - Google Patents
Headrest adjustment mechanism of safe seat Download PDFInfo
- Publication number
- CN206141377U CN206141377U CN201621022767.5U CN201621022767U CN206141377U CN 206141377 U CN206141377 U CN 206141377U CN 201621022767 U CN201621022767 U CN 201621022767U CN 206141377 U CN206141377 U CN 206141377U
- Authority
- CN
- China
- Prior art keywords
- headrest
- gathering sill
- button
- chair back
- connecting rod
- 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
Landscapes
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a headrest adjustment mechanism of safe seat, including the back of the chair and headrest, first guide way has vertically been seted up on the headrest, along vertically being provided with a plurality of spacing chambeies in succession in the first guide way. Be connected with an adjusting device on the back of the chair, adjusting device includes connecting rod, button and stopper and cup joints the piece that suppresses outside the connecting rod. In the connecting rod is worn to establish in the back of the chair and is extended to the guide way, suppress and support between the rear portion and button at the back of the chair. The stopper can match the spacing spacing intracavity of putting into suppressing under the effect of suppressing to the button to can be through pressing down the button in order to break away from spacing chamber under the drive of button. This headrest adjustment mechanism of safe seat only need operate the button can, it is very simple to adjust the operation, adjusts efficiently.
Description
Technical field
This utility model is related to child safety seat technical field, and in particular to a kind of headrest of safety seat adjusts machine
Structure.
Background technology
In order to protect the carborne safety of child, need to arrange emergency seat in many countries law-making stipulation automobile
Chair, the mode being installed on using safety seat on seat, to guarantee safety of the child when riding in an automobile.On child safety seat
Various adjustment structures are usually provided with to realize the regulation to seat, so as to improve the comfortableness of seat.Can be with view of child
The growth height for the age constantly increases, or in order to adapt to the children's ride-on of different heights, polygamy is equipped with safety seat
Headrest regulator, to facilitate the height for adjusting headrest, so as to adapt to different heights child is taken.
Authorization Notice No. is the Chinese utility model patent of CN203766558U (Application No. 201420017319.0)《One
Plant the adjustable child safety seat of height of headrest》, wherein disclosed headrest controlling mechanism, part is more numerous and diverse, installs inconvenience, together
When during regulation, it is not easy to by alignment pin and location hole alignment adjust, operate it is complex, it is not convenient enough.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple structure for above-mentioned prior art, and operation is fast
The headrest controlling mechanism of prompt convenient safety seat.
The technical scheme in the invention for solving the above technical problem is：A kind of headrest controlling mechanism of safety seat,
Including the chair back and headrest, it is characterised in that：The first gathering sill is longitudinally offered on the headrest, along vertical in first gathering sill
To being continuously provided with multiple limit chambers；
An adjusting means is connected with the chair back, the adjusting means includes connecting rod, is connected to after the connecting rod
The button at end, the limited block for being connected to the connecting rod front end and the part that suppresses being socketed in outside the connecting rod, the connection
Bar is located in the chair back and extends in the gathering sill, it is described suppress part be against the chair back rear portion and button it
Between；
The limited block can be matched in the case where the effect of suppressing of the part to button is suppressed and spacing insert the spacing intracavity, and energy
By pressing the button to detach the limit chamber under the drive of button.
In order to ensure headrest be balanced movement relative to the chair back, be also vertically arranged with the headrest the second gathering sill and
3rd gathering sill, second gathering sill and the 3rd gathering sill are located at respectively the both sides of first gathering sill, on the chair back
It is connected with and is able to stretch into second gathering sill and the guide in the 3rd gathering sill.
Preferably, the rear portion of the chair back is provided with a groove, and the button is arranged in the groove, described to suppress part
Two ends be against respectively on the bottom and limited block of the groove.
In order to ensure the balance connection on the chair back of resting the head on, also longitudinal direction offers the 4th gathering sill on the chair back, described
Headrest bottom is connected with a locating part that can extend into the 4th gathering sill.
Compared with prior art, the utility model has the advantage of：The tune that the headrest controlling mechanism of the safety seat is adopted
Regulating device, by pressing keys, and then can promote limited block to move forward so that limited block deviates from limit chamber, so as to rest the head on
Can move up and down relative to the chair back under the guide effect of connecting rod and the first gathering sill.After headrest moves to adjusting position,
Button is unclamped, then in the presence of part is suppressed, pulls button to be moved rearwards by, and then pull that limited block is spacing inserts in limit chamber,
It is achieved thereby that the locking of headrest and chair back relative position, and then the regulation of height of headrest is completed, to meet the youngster of different heights
Child uses.The headrest controlling mechanism of the safety seat only needs to operate button, adjusts operation very simply, adjusts efficiency
It is high.
Description of the drawings
Fig. 1 is the axonometric chart of the headrest controlling mechanism of safety seat in this utility model embodiment.
Fig. 2 is the axonometric chart of another angle of the headrest controlling mechanism of safety seat in this utility model embodiment.
Fig. 3 is the sectional view of the headrest controlling mechanism of safety seat in this utility model embodiment.
Fig. 4 is the exploded view of the headrest controlling mechanism of safety seat in this utility model embodiment.
Fig. 5 is the exploded view of another angle of the headrest controlling mechanism of safety seat in this utility model embodiment.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 5, the headrest controlling mechanism of the safety seat in the present embodiment, including the chair back 1 and headrest 2.
The middle part of wherein headrest 2 longitudinally offers the first gathering sill 21, and edge is longitudinally continuous and is provided with the first gathering sill 21
Multiple limit chambers 211.
One is connected with the chair back 1 can realize the adjusting means 3 of 2 altitude mixture control of headrest.The adjusting means 3 includes connecting rod
31st, button 32, limited block 33 and part 34 is suppressed.
Connecting rod 31 is located in the chair back 1, and the connecting rod 31 is extended in gathering sill, in headrest 2 relative to the chair back 1
Regulation up and down during, connecting rod 31 can be moved up and down in gathering sill relative to gathering sill.
Button 32 is connected to the rear end of connecting rod 31, and in order to attractive in appearance, the rear portion of the chair back 1 is additionally provided with one for housing button
32 groove 11.In the present embodiment part 34 is suppressed for spring.The spring is socketed in outside connecting rod 31, and the two ends of spring point
It is not against between the rear portion of the chair back 1 and button 32, in the present embodiment, the two ends of spring are against respectively the bottom of groove 11 and button 32
On.
Limited block 33 is connected to the front end of connecting rod 31, and limited block 33 can suppress suppress effect of the part 34 to button 32
Lower matching is spacing to insert in the limit chamber 211, and can be spacing to detach under the drive of button 32 by pressing keys 32
Chamber 211.
In order to ensure that headrest 2 is balanced movement relative to the chair back 1, on headrest 2 the second gathering sill 22 is also vertically arranged with
With the 3rd gathering sill 23, the second gathering sill 22 and the 3rd gathering sill 23 are respectively positioned at the both sides of the first gathering sill 21.The top of the chair back 1
It is connected with and is able to stretch into the second gathering sill 22 and the guide 4 in the 3rd gathering sill 23.The guide 4 is playing headrest 2
Outside the guide effect of regulation, in the presence of banking stop, headrest 2 and the chair back 1 can be kept to be closely packed together.
In order to ensure the 2 balance connections on the chair back 1 of resting the head on, also longitudinal direction offers the 4th gathering sill 12 on the chair back 1, rests the head on
2 bottoms are connected with a locating part 5 that can extend into the 4th gathering sill 12.The interaction of the gathering sill 12 of locating part 5 and the 4th
Can play outside the guide effect of 2 altitude mixture control of headrest, can equally realize that headrest 2 and the chair back 1 are abutted spacing.So leading
To under the collective effect of part 4 and locating part 5, the 2 balance connections on the chair back 1 of resting the head on can be kept.
The regulation process of the headrest controlling mechanism of the safety seat is as follows：Pressing keys 32 forward so that spring is in pressure
The state of contracting, button 32 then promotes limited block 33 to move forward to deviate from limit chamber 211, headrest 2 is now pulled up and down, first
Under the guide effect of gathering sill 21 and connecting rod 31, also the second gathering sill 22, the 3rd gathering sill 23, the guiding of guide 4 are made
With under, and under the guide effect of the 4th gathering sill 12 and locating part 5, headrest 2 is moved up and down relative to the chair back 1.Treat that headrest 2 is moved
After moving adjusting position, button 32 is unclamped, now under the elastic force effect of spring, spring promotes backward button 32, correspondingly, press
Key 32 can pull limited block 33 to be moved rearwards by, so as to limited block 33 is placed in a limit chamber 211, in the limit of limit chamber 211
Under the effect of position, limited block 33 cannot be moved in adjacent limit chamber 211, so can then realize the relative position of headrest 2 and the chair back 1
The locking put, realizes the regulation of 2 height of headrest.The height adjustment operation of headrest 2 is simple, convenient, efficiency high.
Claims (4)
1. a kind of headrest controlling mechanism of safety seat, including the chair back (1) and headrest (2), it is characterised in that：The headrest (2)
Upper longitudinal direction offers the first gathering sill (21), and the middle edge of first gathering sill (21) is longitudinally continuous and is provided with multiple limit chambers
(211)；
An adjusting means (3) is connected with the chair back (1), the adjusting means (3) is including connecting rod (31), described in being connected to
The button (32) of connecting rod (31) rear end, the limited block (33) for being connected to the connecting rod (31) front end and it is socketed in the company
Extension bar (31) outward suppress part (34), the connecting rod (31) is located in the chair back (1) and extends in the gathering sill,
The part (34) that suppresses is against between the rear portion of the chair back (1) and button (32)；
The limited block (33) can suppress suppress effect of the part (34) to button (32) it is lower match it is spacing insert it is described spacing
In chamber (211), and can be by pressing the button (32) to detach the limit chamber (211) under the drive of button (32).
2. the headrest controlling mechanism of safety seat according to claim 1, it is characterised in that：Also indulge on the headrest (2)
To the second gathering sill (22) and the 3rd gathering sill (23) is provided with, second gathering sill (22) and the 3rd gathering sill (23) are respectively
Positioned at the both sides of first gathering sill (21), it is connected with the chair back (1) and is able to stretch into second gathering sill
(22) guide (4) and in the 3rd gathering sill (23).
3. the headrest controlling mechanism of safety seat according to claim 1 and 2, it is characterised in that：After the chair back (1)
Portion is provided with a groove (11), and the button (32) is arranged in the groove (11), the two ends difference for suppressing part (34)
It is against on the bottom of the groove (11) and limited block (33).
4. the headrest controlling mechanism of safety seat according to claim 1 and 2, it is characterised in that：On the chair back (1) also
Longitudinal direction offers the 4th gathering sill (12), and headrest (2) bottom is connected with one and can extend into the 4th gathering sill (12)
Locating part (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022767.5U CN206141377U (en) | 2016-08-31 | 2016-08-31 | Headrest adjustment mechanism of safe seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022767.5U CN206141377U (en) | 2016-08-31 | 2016-08-31 | Headrest adjustment mechanism of safe seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141377U true CN206141377U (en) | 2017-05-03 |
Family
ID=58618184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621022767.5U Expired - Fee Related CN206141377U (en) | 2016-08-31 | 2016-08-31 | Headrest adjustment mechanism of safe seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077294A (en) * | 2018-01-26 | 2019-08-02 | 明门瑞士股份有限公司 | Child safety seat |
| CN112074434A (en) * | 2018-03-21 | 2020-12-11 | 赛贝克斯有限公司 | Child seat for mounting on a motor vehicle seat |
-
2016
- 2016-08-31 CN CN201621022767.5U patent/CN206141377U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077294A (en) * | 2018-01-26 | 2019-08-02 | 明门瑞士股份有限公司 | Child safety seat |
| CN110077294B (en) * | 2018-01-26 | 2021-11-23 | 明门瑞士股份有限公司 | Child safety seat |
| US11745628B2 (en) | 2018-01-26 | 2023-09-05 | Wonderland Switzerland Ag | Child safely seat |
| CN112074434A (en) * | 2018-03-21 | 2020-12-11 | 赛贝克斯有限公司 | Child seat for mounting on a motor vehicle seat |
| CN112074434B (en) * | 2018-03-21 | 2024-03-15 | 赛贝克斯有限公司 | Child seat for mounting on a motor vehicle seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20190831 |