CN205149592U - Seat activity head rest adjustment mechanism - Google Patents
Seat activity head rest adjustment mechanism Download PDFInfo
- Publication number
- CN205149592U CN205149592U CN201521033950.0U CN201521033950U CN205149592U CN 205149592 U CN205149592 U CN 205149592U CN 201521033950 U CN201521033950 U CN 201521033950U CN 205149592 U CN205149592 U CN 205149592U
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- China
- Prior art keywords
- limiting stopper
- head rest
- handle
- stopper
- chair body
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- 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.)
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a seat activity head rest adjustment mechanism, including head rest and chair body, the head rest slidable mounting be in chair body is last, be equipped with handle, stopper and stopper reset spring on the head rest, the last spacing recess of a plurality of that is equipped with of chair body, stopper reset spring is used for promoting the stopper card is gone into spacing recess, be equipped with on the handle and be used for making the stopper breaks away from the collision piece of spacing recess. The utility model discloses a seat activity head rest adjustment mechanism installs on children restraint system's head rest, easy operation, and the structure is reliable, durable, and 5 grade total regulations can adapt to the children of different heights.
Description
Technical field
The utility model relates to child safety seat field, specifically relates to a kind of seat movement headrest adjusting mechanism.
Background technology
Its head rest of existing child safety seat and chair body generally are sliding block joint, can facilitate the adjustment of headrest height like this, seat are used more comfortable.
But it is convenient not that its headrest height of existing child safety seat regulates, and operate cumbersome, integral structure is also compact not in addition, easily damaged in the process used, affect safety performance.
Utility model content
(1) technical matters that will solve
For the deficiency that prior art exists, the utility model provides a kind of seat movement headrest adjusting mechanism.
(2) technical scheme
For achieving the above object, the utility model provides a kind of seat movement headrest adjusting mechanism, comprise head rest and chair body, described head rest is slidably mounted on it described chair, described head rest is provided with handle, limiting stopper and limiting stopper retracing spring, described chair is provided with several limited impressions with it, and described limiting stopper retracing spring snaps in described limited impression for promoting described limiting stopper, and described handle is provided with the Impactor for making described limiting stopper depart from described limited impression.
Further, described chair is provided with positioning plate with it, and described limited impression is arranged on described positioning plate.
Further, described limiting stopper is positioned at the side of described positioning plate, and described handle is positioned at the opposite side of described positioning plate, and described Impactor is crossed described positioning plate and connected with described limiting stopper.
Further, also comprise limiting stopper bonnet, described limiting stopper, limiting stopper retracing spring are arranged on described limiting stopper bonnet, and described limiting stopper bonnet is connected with described head rest.
Further, described Impactor is provided with sliding bevel, and described limiting stopper is provided with sliding bevel equally, and described Impactor and limiting stopper are connected by sliding bevel.
(3) beneficial effect
The utility model seat movement headrest adjusting mechanism is arranged on the head rest of child restrainnt system, simple to operate, and structure is reliable, durable, has 5 grades of adjustments, can adapt to the children of different height.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model seat movement headrest adjusting mechanism;
Fig. 2 is the structural representation of the utility model seat movement headrest adjusting mechanism primary activity parts.
Wherein, 1 is chair body, and 2 is head rest, and 3 is positioning plate, and 4 is handle, and 5 is Impactor, and 6 is limiting stopper, and 7 is spacing block reset spring, and 8 is limiting stopper bonnet, and 9 is handle return springs, and 10 is handle cover plate, and 11 is handle groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
The structure of a kind of seat movement headrest adjusting mechanism of the present utility model as depicted in figs. 1 and 2, comprise head rest 2 and chair body 1, described head rest 2 is slidably mounted on described chair body 1, described head rest 2 is provided with handle 4, limiting stopper 6 and limiting stopper retracing spring 7, described chair body 1 is provided with several limited impressions, described limiting stopper retracing spring 7 snaps in described limited impression for promoting described limiting stopper 6, and described handle 4 is provided with the Impactor 5 for making described limiting stopper 6 depart from described limited impression.
In the present embodiment, described chair body 1 is provided with positioning plate 3, and described limited impression is arranged on described positioning plate 3.
In the present embodiment, described limiting stopper 6 is positioned at the side of described positioning plate 3, and described handle 4 is positioned at the opposite side of described positioning plate 3, and described Impactor 5 is crossed described positioning plate 3 and connected with described limiting stopper 6.
In the present embodiment, also comprise limiting stopper bonnet 8, described limiting stopper 6, limiting stopper retracing spring 7 are arranged on described limiting stopper bonnet 8, and described limiting stopper bonnet 8 is connected with described head rest 2.
In the present embodiment, described Impactor 5 is provided with sliding bevel, and described limiting stopper 6 is provided with sliding bevel equally, and described Impactor 5 and limiting stopper 6 are connected by sliding bevel.The motion of handle 4 vertical direction can be converted to the motion of limiting stopper 6 horizontal direction like this.
When needs regulate headrest height, hold handle groove 11 and pull handle 4, now limiting stopper 6 slides to bonnet direction under the effect of Impactor 5, and final limiting stopper 6 departs from limited impression.Head rest 2 can be free to slide by chair body 1 relatively in this state.
After adjusting head rest 2 position, unclamp handle 4, then limiting stopper 6 again snaps in limited impression under the effect of limiting stopper retracing spring 7, and head rest 2 keeps relative stationary state with chair body 1.
In order to make handle 4 automatically reset, between described handle 4 and head rest 2, be also provided with handle return springs, and covered by handle cover plate 10.
The beneficial effects of the utility model: be arranged on the head rest of child restrainnt system, simple to operate, structure is reliable, durable, has 5 grades of adjustments, can adapt to the children of different height.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a seat movement headrest adjusting mechanism, comprise head rest (2) and chair body (1), described head rest (2) is slidably mounted on described chair body (1), it is characterized in that, described head rest (2) is provided with handle (4), limiting stopper (6) and limiting stopper retracing spring (7), described chair body (1) is provided with several limited impressions, described limiting stopper retracing spring (7) snaps in described limited impression for promoting described limiting stopper (6), described handle (4) is provided with the Impactor (5) for making described limiting stopper (6) depart from described limited impression.
2. seat movement headrest adjusting mechanism as claimed in claim 1, it is characterized in that, described chair body (1) is provided with positioning plate (3), and described limited impression is arranged on described positioning plate (3).
3. seat movement headrest adjusting mechanism as claimed in claim 2, it is characterized in that, described limiting stopper (6) is positioned at the side of described positioning plate (3), described handle (4) is positioned at the opposite side of described positioning plate (3), and described Impactor (5) is crossed described positioning plate (3) and connected with described limiting stopper (3).
4. seat movement headrest adjusting mechanism as claimed in claim 3, it is characterized in that, also comprise limiting stopper bonnet (8), described limiting stopper (6), limiting stopper retracing spring (7) are arranged on described limiting stopper bonnet (8), and described limiting stopper bonnet (8) is connected with described head rest (2).
5. seat movement headrest adjusting mechanism as claimed in claim 1, it is characterized in that, described Impactor (5) is provided with sliding bevel, (6) are provided with sliding bevel to described limiting stopper equally, and described Impactor (5) and limiting stopper (6) are connected by sliding bevel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033950.0U CN205149592U (en) | 2015-12-11 | 2015-12-11 | Seat activity head rest adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033950.0U CN205149592U (en) | 2015-12-11 | 2015-12-11 | Seat activity head rest adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205149592U true CN205149592U (en) | 2016-04-13 |
Family
ID=55685319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033950.0U Active CN205149592U (en) | 2015-12-11 | 2015-12-11 | Seat activity head rest adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205149592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050365A (en) * | 2018-08-21 | 2018-12-21 | 江苏安用座椅科技有限公司 | A kind of headrest adjusting device |
-
2015
- 2015-12-11 CN CN201521033950.0U patent/CN205149592U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050365A (en) * | 2018-08-21 | 2018-12-21 | 江苏安用座椅科技有限公司 | A kind of headrest adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to a seat movable headrest adjusting mechanism Effective date of registration: 20201127 Granted publication date: 20160413 Pledgee: Bank of China Limited by Share Ltd. Ningbo Jiangbei Branch Pledgor: NINGBO WELLDON BABY SAFETY TECHNOLOGY Co.,Ltd. Registration number: Y2020330001056 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210910 Granted publication date: 20160413 Pledgee: Bank of China Limited by Share Ltd. Ningbo Jiangbei Branch Pledgor: NINGBO WELLDON BABY SAFETY TECHNOLOGY Co.,Ltd. Registration number: Y2020330001056 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |