CN202006741U - Vehicle chair - Google Patents
Vehicle chair Download PDFInfo
- Publication number
- CN202006741U CN202006741U CN2011200879006U CN201120087900U CN202006741U CN 202006741 U CN202006741 U CN 202006741U CN 2011200879006 U CN2011200879006 U CN 2011200879006U CN 201120087900 U CN201120087900 U CN 201120087900U CN 202006741 U CN202006741 U CN 202006741U
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- CN
- China
- Prior art keywords
- head rest
- rest pole
- headrest
- guide pipe
- connecting panel
- 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 - Lifetime
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- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model provides a vehicle chair, which comprises a backrest framework, a head pillow and a head pillow height regulator, wherein the head pillow is provided with a head pillow rod, the head pillow height regulator comprises a driving device, a connecting plate and a fixed plate, the fixed plate is fixed on the backrest framework, the driving device is fixed on the fixed plate and comprises a driving motor and a lead screw connected with the driving motor, a connecting part fixedly connected with the end part of the head pillow rod is integrally formed on the connecting plate, and in addition, internal threaded through holes engaged with the lead screw are formed on the connecting plate. In the vehicle chair provided by the utility model, the structure of the head pillow height regulator is simple, and the design structure is very compact.
Description
Technical field
The utility model relates to seat.
Background technology
When collision happens, the acceleration of vehicle or the strength of deceleration all are squeezed in the neck of people's fragility, and the vehicle headrest can effectively be protected occupant's head safety, reduces the injury of neck location.Except strengthening drive safety, the vehicle headrest also possesses decoration function.Be divided into two big classes, the one, can not mode, another kind is adjustable.Be divided into manual adjustable and automatic adjustable again in the adjustable vehicle headrest.Wherein manual adjustable can only be done the unidirectional adjusting of height, and automatic adjustable then can be made automatically regulating in the direction of two dimension.
The lifting mechanism of the self-regulating headrest on the present domestic seat is more complicated all, and number of parts is various, and manufacturing cost is higher, and efficiency of assembling is low in the production process.And the motorized adjustment mechanism of the headrest of seat only is used for medium-to-high grade car.
The utility model content
The utility model provides a kind of seat for the lifting mechanism structure of the headrest that solves conventional truck seat complicated technology problem comparatively, and it is simple in structure, and is with low cost.
The utility model solves the problems of the technologies described above by the following technical solutions.
Seat, comprise backrest skeleton and headrest, described headrest has head rest pole, wherein, described seat also comprises headrest height adjustment device, described headrest height adjustment device comprises actuating device, connecting panel and adapter plate, described adapter plate is fixed on the described backrest skeleton, described actuating device is fixed on the described adapter plate, described actuating device comprise drive motor and with described drive motor bonded assembly screw mandrel, form the connecting portion of captiveing joint on the described connecting panel, and be formed with on the described connecting panel and described screw mandrel ingear internal thread through hole with described head rest pole end.
As optimal technical scheme, in above-mentioned seat, the Plastic Parts that described connecting panel is one of the forming.
As optimal technical scheme, in above-mentioned seat, described headrest height adjustment device comprises the head rest pole guide pipe, is welded with the headrest mounting pipe on the described backrest skeleton, described head rest pole guide pipe is inserted in described headrest mounting pipe, and described head rest pole is inserted in described head rest pole guide pipe.
As optimal technical scheme, in above-mentioned seat, described headrest height adjustment device comprises the head rest pole guide pipe, and described head rest pole guide pipe is fixed on the described backrest skeleton, and described head rest pole is inserted in described head rest pole guide pipe.
As optimal technical scheme, in above-mentioned seat, described head rest pole guide pipe is a Plastic Parts.
As optimal technical scheme, in above-mentioned seat, the lower end of described screw mandrel is provided with the nut of the lower end end position that limits described headrest.
As optimal technical scheme, in above-mentioned seat, described actuating device has change speed gear box, and described change speed gear box is arranged on the top of described connecting panel to limit the upper end end position of described headrest.
As optimal technical scheme, in above-mentioned seat, the connecting portion of described connecting panel is captiveed joint with described head rest pole end by bayonet lock.
As optimal technical scheme, in above-mentioned seat, described adapter plate is welded on the described backrest skeleton.
Compare with traditional seat, described headrest height adjustment device comprises actuating device, connecting panel and adapter plate, form the connecting portion of captiveing joint on the described connecting panel with described head rest pole end, and be formed with on the described connecting panel and described screw mandrel ingear internal thread through hole, its connecting panel is integrated with structures such as connecting portion and internal thread through hole, makes headrest height adjustment device have advantage very compact in simple in structure and the design on the one hand at it.
In conjunction with the drawings, read following detailed description, can further understand other advantage of the present utility model, feature and aspect specific embodiment of the utility model.
Description of drawings
Fig. 1 is the schematic, exploded of headrest height adjustment device of an embodiment of seat of the present utility model;
Fig. 2 is the schematic partial assembly drawing of headrest height adjustment device of an embodiment of seat of the present utility model.
The specific embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to the accompanying drawings the specific embodiment of the present utility model is elaborated.Herein, same reference numerals is represented the same composition part.
As illustrated in fig. 1 and 2, seat comprises backrest skeleton 4 and headrest 1 generally.Described headrest 1 has head rest pole 2.Wherein, described seat also comprises headrest height adjustment device.Backrest skeleton 4 and headrest 1 can adopt prior art.
Described headrest height adjustment device comprises actuating device, connecting panel 7 and adapter plate 9.Described adapter plate 9 is fixed on the described backrest skeleton 4, and described actuating device is fixed on the described adapter plate 9.Described actuating device comprise drive motor 5 and with described drive motor 5 bonded assembly screw mandrels 16.Wherein, headrest drive motor 5 is fixed by bolts on the adapter plate 9.Form the connecting portion 15 of captiveing joint on the described connecting panel 7, and be formed with on the described connecting panel 7 and described screw mandrel 16 ingear internal thread through hole 12 with described head rest pole 2 ends.Wherein, described connecting panel 7 is preferably integrally formed Plastic Parts, thus, can make connecting panel 7 easily by injection mo(u)lding etc., so that compact conformation and saving manufacturing cost.
Wherein, backrest skeleton 4 can comprise headrest bend pipe 8 and side plate 17.In addition, described headrest height adjustment device comprises head rest pole guide pipe 3, is welded with headrest mounting pipe 10 on the described backrest skeleton 4, and described head rest pole guide pipe 3 is inserted in described headrest mounting pipe 10, and described head rest pole 2 is inserted in described head rest pole guide pipe 3.Headrest bend pipe 8 and side plate 17 are welded as a whole, and headrest mounting pipe 10 is welded on the headrest bend pipe 8 particularly.
Head rest pole guide pipe 3 is preferably Plastic Parts, should have certain length.Described head rest pole guide pipe 3 can be inserted into headrest mounting pipe 10 the insides and fix.Head rest pole guide pipe 3 has very important directional tagging in headrest height adjustment device.
In another embodiment of seat of the present utility model, described headrest height adjustment device can comprise head rest pole guide pipe 3, described head rest pole guide pipe 3 can be fixed on the described backrest skeleton 4, and described head rest pole 2 can be inserted in described head rest pole guide pipe 3.
Wherein, in above embodiment, described head rest pole guide pipe 3 is preferably Plastic Parts, can make head rest pole guide pipe 3 easily by injection mo(u)lding etc., to save manufacturing cost.
In addition, the lower end of described screw mandrel 16 is provided with the nut 11 of the lower end end position that limits described headrest 1.Nut 11 is at the end that is fixed on screw mandrel 16, and when connecting panel 7 moved to the lower end along screw mandrel 16, the following end in contact of the internal thread through hole 12 of nut 11 and connecting panel 7 was in order to the lower end end position of restriction headrest 1.When nut 11 is installed, can utilize part such as pad with fastening better.
On the other hand, described actuating device has the change speed gear box 13 that is used for speed change, and described change speed gear box 13 is arranged on the top of described connecting panel 7 to limit the upper end end position of described headrest 1.At the upper end end position of headrest 1, correct on the internal thread through hole 12 with the change speed gear box 13 of the drive motor 5 of resting the head on and contact the function of upper end end position thereby the realization restriction is rested the head on.Thus, can control the upper end end position and the lower end end position of headrest 1 exactly.
Wherein, the connecting portion 15 of described connecting panel 7 is captiveed joint with described head rest pole 2 ends by bayonet lock 6.In graphic specific embodiment, the connecting portion 15(that the bottom of head rest pole 2 is installed in described connecting panel 7 both sides is threaded connection hole for example) in.The lower end of described head rest pole 2 is provided with groove 14.Rely on resilient metal bayonet lock 6 to be stuck in the hole of described connecting portion 15, described head rest pole 2 is fixed in the hole of described connecting portion 15.When described head rest pole 2 was inserted into connecting portion 15 bottoms of described connecting panel 7, the groove 14 of described head rest pole 2 just in time alignd with the hole of described connecting portion 15, blocked this hole and described groove 14 by the straight portion of bayonet lock 6, reached fixing purpose.
During use, the passenger controls described drive motor 5 rotatings by pressing control button, the change speed gear box 13 that carries by drive motor 5 changes the rotation of screw mandrel 16 into, position-limiting action by internal thread through hole on the connecting panel 7 12 and head rest pole guide pipe 3, just the rotation of screw mandrel 16 can be become the straight-line motion up and down of described connecting panel 7, thereby drive the straight-line motion up and down of described head rest pole 2 and described headrest 1, reach the purpose of automatically regulating height of headrest.
According to the one side of seat of the present utility model, in the seat of the present utility model, be integrated with connecting portion 15 and internal thread through hole 12 on the connecting panel 7, reduced number of parts, simplify assembly process, made the simple in structure of headrest height adjustment device, very compact in the design.In addition, the Plastic Parts that connecting panel 7 is one of the forming, cheap, be easy to make.In addition, the Plastic Parts that described head rest pole guide pipe 3 also is one of the forming, cheap, be easy to make.
In the seat of the present utility model, simplify the headrest height adjustment device of traditional seat, reduced productive costs, can be widely used in various vehicles.
Those skilled in the art know easily; the above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.Protection domain of the present utility model is determined by claims.
Claims (9)
1. seat, comprise backrest skeleton (4) and headrest (1), described headrest (1) has head rest pole (2), it is characterized in that, described seat also comprises headrest height adjustment device, described headrest height adjustment device comprises actuating device, connecting panel (7) and adapter plate (9), described adapter plate (9) is fixed on the described backrest skeleton (4), described actuating device is fixed on the described adapter plate (9), described actuating device comprise drive motor (5) and with described drive motor (5) bonded assembly screw mandrel (16), form the connecting portion (15) of captiveing joint on the described connecting panel (7), and be formed with on the described connecting panel (7) and described screw mandrel (16) ingear internal thread through hole (12) with described head rest pole (2) end.
2. seat according to claim 1 is characterized in that, the Plastic Parts that described connecting panel (7) is one of the forming.
3. seat according to claim 2, it is characterized in that, described headrest height adjustment device comprises head rest pole guide pipe (3), be welded with headrest mounting pipe (10) on the described backrest skeleton (4), described head rest pole guide pipe (3) is inserted in described headrest mounting pipe (10), and described head rest pole (2) is inserted in described head rest pole guide pipe (3).
4. seat according to claim 2, it is characterized in that, described headrest height adjustment device comprises head rest pole guide pipe (3), and described head rest pole guide pipe (3) is fixed on the described backrest skeleton (4), and described head rest pole (2) is inserted in described head rest pole guide pipe (3).
5. seat according to claim 3 is characterized in that, described head rest pole guide pipe (3) is a Plastic Parts.
6. seat according to claim 5 is characterized in that, the lower end of described screw mandrel (16) is provided with the nut (11) of the lower end end position that limits described headrest (1).
7. seat according to claim 6 is characterized in that, described actuating device has change speed gear box (13), and described change speed gear box (13) is arranged on the top of described connecting panel (7) to limit the upper end end position of described headrest (1).
8. seat according to claim 7 is characterized in that, the connecting portion (15) of described connecting panel (7) is captiveed joint with described head rest pole (2) end by bayonet lock (6).
9. seat according to claim 8 is characterized in that, described adapter plate (9) is welded on the described backrest skeleton (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200879006U CN202006741U (en) | 2011-03-30 | 2011-03-30 | Vehicle chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200879006U CN202006741U (en) | 2011-03-30 | 2011-03-30 | Vehicle chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006741U true CN202006741U (en) | 2011-10-12 |
Family
ID=44748401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200879006U Expired - Lifetime CN202006741U (en) | 2011-03-30 | 2011-03-30 | Vehicle chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006741U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105026206A (en) * | 2013-01-09 | 2015-11-04 | 福雷亚自动模式有限公司 | Seat arrangement for a vehicle |
| CN105059154A (en) * | 2015-08-13 | 2015-11-18 | 柳州市嘉泰裕华汽车零部件有限公司 | Method for manufacturing motor-vehicle seat headrest installation base |
| CN105172637A (en) * | 2015-08-13 | 2015-12-23 | 柳州市嘉泰裕华汽车零部件有限公司 | Motor vehicle seat |
| CN108454479A (en) * | 2017-02-21 | 2018-08-28 | 通用汽车环球科技运作有限责任公司 | Seat-assembly with integrated form headrest motor |
| CN111391733A (en) * | 2020-04-17 | 2020-07-10 | 延锋安道拓(常熟)座椅机械部件有限公司 | Electric headrest adjusting mechanism |
| CN112848997A (en) * | 2021-03-31 | 2021-05-28 | 重庆长安汽车股份有限公司 | Multi-functional integral seat headrest and vehicle |
-
2011
- 2011-03-30 CN CN2011200879006U patent/CN202006741U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105026206A (en) * | 2013-01-09 | 2015-11-04 | 福雷亚自动模式有限公司 | Seat arrangement for a vehicle |
| CN105026206B (en) * | 2013-01-09 | 2017-09-15 | 福雷亚自动模式有限公司 | Seat apparatus for vehicle |
| CN105059154A (en) * | 2015-08-13 | 2015-11-18 | 柳州市嘉泰裕华汽车零部件有限公司 | Method for manufacturing motor-vehicle seat headrest installation base |
| CN105172637A (en) * | 2015-08-13 | 2015-12-23 | 柳州市嘉泰裕华汽车零部件有限公司 | Motor vehicle seat |
| CN108454479A (en) * | 2017-02-21 | 2018-08-28 | 通用汽车环球科技运作有限责任公司 | Seat-assembly with integrated form headrest motor |
| CN111391733A (en) * | 2020-04-17 | 2020-07-10 | 延锋安道拓(常熟)座椅机械部件有限公司 | Electric headrest adjusting mechanism |
| CN112848997A (en) * | 2021-03-31 | 2021-05-28 | 重庆长安汽车股份有限公司 | Multi-functional integral seat headrest and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111012 |
|
| CX01 | Expiry of patent term |