CN2659735Y - Electric headrest able to rotate in front and rear - Google Patents
Electric headrest able to rotate in front and rear Download PDFInfo
- Publication number
- CN2659735Y CN2659735Y CN 200320121644 CN200320121644U CN2659735Y CN 2659735 Y CN2659735 Y CN 2659735Y CN 200320121644 CN200320121644 CN 200320121644 CN 200320121644 U CN200320121644 U CN 200320121644U CN 2659735 Y CN2659735 Y CN 2659735Y
- Authority
- CN
- China
- Prior art keywords
- headrest
- anchor shaft
- rotates
- electric
- metallic framework
- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
An electric pillow can rotate from the front direction to the rear direction, including a pillow vesicant body provided with a metal framework, a drive and a lift sliding guide column connected with a seat and a fixed shaft connected immovably with the lift sliding guide column; the drive is fixed immovably on the metal framework, the fixed shaft is arranged along the width direction of the pillow, the two terminals of the fixed shaft are penetrated and arranged in the two corresponding holes of the metal framework after being connected immovably with the lift sliding guide column through the shaft sleeve, the output shaft terminal of the drive is connected with the fixed shaft. The utility model makes the output shaft of the drive bring the pillow vesicant body provided with metal framework to rotate around the fixed shaft of the lift sliding guide column from the front to the back, the pillow can be locked after being adjusted to a suitable position, and the operation is simple and convenient.
Description
Technical field
The utility model relates to a kind of Vehicular seat device, is specifically related to a kind of device that rotates before and after the headrest of automotive seat that makes.
Background technology
Along with automobile progressively enters family, make it more and more to be subjected to people's favor as a kind of walking-replacing tool.But driving or onboard during rest, people often need the angle before and after the headrest is done an adjustment, make it more comfortable, but existing headrest still do not have can before and after the mechanism that rotates, thereby can't carry out the adjustment of front and rear angles.
The utility model content
Can't carry out the deficiency that front and rear angles is adjusted in order to overcome existing automotive headrest, the utility model provide a kind of can before and after the electric headrest that rotates, this electric headrest only need be pressed button can make the work front and back of resting the head on rotate, and the angular adjustment with headrest also locks to desired location quickly and easily.
The technical scheme that its technical matters that solves the utility model adopts is as follows:
A kind of can before and after the electric headrest that rotates, it comprise headrest foaming body that metallic framework is housed, actuator and and seat bonded assembly lifting slip guide pillar and the anchor shaft of captiveing joint with lifting slip guide pillar; Described actuator is fixedly mounted on the metallic framework, described anchor shaft is along the setting of headrest Width, its two ends respectively by axle sleeve be located in corresponding two holes of metallic framework after lifting slip guide pillar is captiveed joint, the output axle head of described actuator is connected with anchor shaft.
Because the actuator axle head in the utility model is connected with anchor shaft, after pressing the actuator button energized, the output shaft of actuator rotates, and the lifting slip guide pillar and the anchor shaft that are attached thereto are motionless, thereby actuator is rotated around anchor shaft, the metallic framework and the headrest foaming body thereof that drive fixed drive rotate, and change the supply current direction, and the headrest foaming body is rotated round about.Because anchor shaft is provided with along the headrest Width, can realize that around the anchor shaft rotation headrest turns an angle forwards, backwards.
The beneficial effects of the utility model are:
1, can realize that headrest turns an angle forwards, backwards, adjust to correct position and locking, only need press button can realize electronic rotation, manipulates simple and convenient.
2, simple in structure, be easy to processing and installation.
Description of drawings
Fig. 1 be the utility model can before and after the structural representation of the electric headrest that rotates
Fig. 2 is the right elevation of Fig. 1
Among the figure, foaming body 2. actuators 3. lifting slip guide pillars 4. metallic frameworks 5. anchor shafts 6. axle sleeves of 1. resting the head on
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Figure 1 shows that the utility model can before and after an embodiment of the electric headrest that rotates, this electric headrest mainly comprises three part-structures: the headrest foaming body 1 of metallic framework is housed, and actuator 2 reaches and seat bonded assembly lifting slip guide pillar 3 and the anchor shaft 5 of captiveing joint with lifting slip guide pillar 3.Metallic framework 4 can be the outer-enwraped type skeleton, wraps on headrest foaming body 1 outer rim, also can be embedded skeleton shown in Figure 1, is embedded in headrest foaming body 1 inside.Actuator 2 can be a synchronous reversible electric machine, also can be in the present embodiment by motor-driven speed reduction gearing, this actuator 2 is fixedly mounted on the metallic framework 4, the button of actuator such as can be installed in seat side or the car door at the place of handled easily.Anchor shaft 5 is along the Width setting of headrest, its two ends respectively by axle sleeve 6 be located in metallic framework 4 corresponding two holes after lifting slip guide pillar 3 is captiveed joint.The cross sectional shape of this anchor shaft 5 can be square, rectangle, circle, hexagon or other geometric configuration.The cross section of anchor shaft 5 is a square shown in Figure 2 in the present embodiment.The output axle head of actuator 2 is connected with anchor shaft 5 by square hole.Driving the headrest foaming body 1 that metallic framework 4 is housed by actuator 2 rotates around the anchor shaft 5 of lifting slip guide pillar 3.
Claims (4)
1, a kind of can before and after the electric headrest that rotates, it is characterized in that: it comprise headrest foaming body that metallic framework is housed, actuator and and seat bonded assembly lifting slip guide pillar and the anchor shaft of captiveing joint with lifting slip guide pillar; Described actuator is fixedly mounted on the metallic framework, described anchor shaft is along the setting of headrest Width, its two ends respectively by axle sleeve be located in corresponding two holes of metallic framework after lifting slip guide pillar is captiveed joint, the output axle head of described actuator is connected with anchor shaft.
2, according to claim 1 can before and after the electric headrest that rotates, it is characterized in that: described metallic framework can be the outer-enwraped type skeleton, wraps on the outer rim of headrest foaming body, also can be embedded skeleton, is embedded in headrest foaming body inside.
3, according to claim 1 can before and after the electric headrest that rotates, it is characterized in that: described actuator can be a synchronous reversible electric machine, also can be one by motor-driven speed reduction gearing.
4, according to claim 1 can before and after the electric headrest that rotates, it is characterized in that: the cross sectional shape of described anchor shaft can be square, rectangle, circle, hexagon or other geometric configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320121644 CN2659735Y (en) | 2003-11-20 | 2003-11-20 | Electric headrest able to rotate in front and rear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320121644 CN2659735Y (en) | 2003-11-20 | 2003-11-20 | Electric headrest able to rotate in front and rear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659735Y true CN2659735Y (en) | 2004-12-01 |
Family
ID=34348378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320121644 Expired - Fee Related CN2659735Y (en) | 2003-11-20 | 2003-11-20 | Electric headrest able to rotate in front and rear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659735Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633333B (en) * | 2008-07-23 | 2012-10-17 | 李尔公司 | Adjustable vehicle head restraint assembly |
| CN106143241A (en) * | 2014-11-12 | 2016-11-23 | 现代自动车株式会社 | Head rest device |
-
2003
- 2003-11-20 CN CN 200320121644 patent/CN2659735Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633333B (en) * | 2008-07-23 | 2012-10-17 | 李尔公司 | Adjustable vehicle head restraint assembly |
| CN106143241A (en) * | 2014-11-12 | 2016-11-23 | 现代自动车株式会社 | Head rest device |
| CN106143241B (en) * | 2014-11-12 | 2019-05-28 | 现代自动车株式会社 | Head rest device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIU JINLIANG Free format text: FORMER OWNER: YANG WENLI LIU JINLIANG Effective date: 20050422 Owner name: YANG WENLI Free format text: FORMER OWNER: ZHANG JIAQING |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050422 Address after: 2-12 Building 29, family building, Hebei victory bus factory, Hebei, Dingzhou 073000, China Co-patentee after: Liu Jinliang Patentee after: Yang Wenli Address before: 073000, room 24, tower 2-402, Baota street, pagoda garden, Dingzhou, Hebei Co-patentee before: Yang Wenli Patentee before: Zhang Jiaqing Co-patentee before: Liu Jinliang |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |