CN200977878Y - Electric regulating mechanism for seat headrest - Google Patents
Electric regulating mechanism for seat headrest Download PDFInfo
- Publication number
- CN200977878Y CN200977878Y CN 200620043758 CN200620043758U CN200977878Y CN 200977878 Y CN200977878 Y CN 200977878Y CN 200620043758 CN200620043758 CN 200620043758 CN 200620043758 U CN200620043758 U CN 200620043758U CN 200977878 Y CN200977878 Y CN 200977878Y
- Authority
- CN
- China
- Prior art keywords
- headrest
- fixed
- installation
- mounting bracket
- nut
- 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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- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses an automobile seat electric adjustment mechanism, comprising a headrest guide sleeve and a backrest frame assembly; the installation part of the headrest is inserted into the headrest guide sleeve; a headrest installation intubatton and a headrest installation plate are integrated on the backrest frame assembly; the adjustment mechanism also comprises a headrest installation bracket, fixed on the headrest installation plate; a headrest driving assembly, including a connected motor and screw rod, and a nut arranged on the screw rod; the nut is fixed on the headrest installation backrest; the headrest guide sleeve is fixed in the headrest installation intubatton, and the headrest installation part is fixed on the headrest installation bracket. Applying the above seat headrest electric adjustment mechanism, the passengers can press the button to send the movement signal to the motor. After receiving the signal, the motor transmits the driving force to the plastic nut through the screw rod, and makes the plastic nut moving up and down. Then the headrest installation bracket, driven by the plastic nut, begins to move up and down, meanwhile the headrest also moves in the headrest guide sleeve, so that the passengers can be more comfortable.
Description
Technical field
The utility model relates to a kind of chair headrest motorized adjustment mechanism, specifically, but relates to the mechanism of the chair headrest of the senior Pullman saloon of motorized adjustment.
Background technology
Domestic parts of traditional chair headrest is a manual regulation height up and down at present.Institutionally, these manual regulation headrests are generally all fairly simple, they just are made up of a spine frame assembly, plastics guide pin bushing and a headrest assembly of two substantially, operate plastics guide pin bushing and headrest simultaneously by the passenger, the final up-and-down movement of resting the head on realized.This mechanism is used for low and middle-grade car seats, generally has only several fixed positions adjustable.Yet along with improving constantly of living standard, people have begun to demand a kind of easy and simple to handle, and the headrest of free adjustment position arbitrarily, thereby improve passenger's traveling comfort.
The utility model content
The purpose of this utility model is, a kind of chair headrest motorized adjustment mechanism is provided, and can allow the passenger regulate headrest positions arbitrarily freely.
In order to achieve the above object, the technical solution of the utility model is as follows:
A kind of chair headrest motorized adjustment mechanism comprises headrest guide pin bushing and backrest frame assembly; The installation portion of headrest inserts the headrest guide pin bushing; Integrated headrest is installed intubate and headrest installation flat board on the described backrest frame assembly; This regulating mechanism also comprises: the headrest mounting bracket is fixed on headrest and installs on the flat board; Headrest drives assembly, comprises continuous motor and screw mandrel, and is set in the nut on the screw mandrel; Nut is fixed on the headrest mounting bracket; The headrest guide pin bushing is fixed on headrest and installs in the intubate, and the installation portion of headrest is fixed on the headrest mounting bracket.
Adopt the chair headrest motorized adjustment mechanism of said structure, the passenger presses button motor message is passed to motor.Give plastic nut power transmission by screw mandrel behind the motor received signal, and make it up-and-down movement.Then under the drive of plastic nut, headrest mounting bracket up-and-down movement, and drive headrest up-and-down movement in the headrest guide pin bushing simultaneously, thus make the passenger be in more comfortable state.
Be fixedly connected with the headrest plastic support on the described headrest mounting bracket, the installation portion of headrest is fixed in the headrest plastic support.
Described headrest is installed flat board and is provided with groove, the headrest mounting bracket by dowel fixes in headrest is installed dull and stereotyped groove.Headrest mounting bracket and headrest plastic support be up-and-down movement in headrest is installed dull and stereotyped groove together, and drives headrest up-and-down movement in the headrest guide pin bushing simultaneously.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of car seat headrest skeleton of the present utility model;
Fig. 2 is the location state diagram before the car seat headrest skeleton motion of the present utility model;
Fig. 3 is the location state diagram behind the car seat headrest skeleton motion of the present utility model.
The specific embodiment
According to Fig. 1 to Fig. 3, provide preferred embodiment of the present utility model, and described in detail below, enable to understand better function of the present utility model, characteristics.
As shown in Figure 1, motorized adjustment of the present utility model mechanism is mainly driven assembly 5 and is constituted by headrest guide pin bushing 1, backrest frame assembly 2, headrest plastic support 3, headrest mounting bracket 4, headrest.
Wherein backrest frame assembly 2 is mainly installed flat board 9 and is constituted by headrest installation intubate 6, side plate 7, straight tube 8, headrest.Side plate 7 and straight tube 8 constitutes the framework of backrest frame assemblies 2, intubate 6 and headrest is installed installed dull and stereotyped 9 and be integrated in backrest frame assembly 2 in the mode that is fixed on the straight tube 8.Headrest is installed dull and stereotyped 9 and is provided with groove 14.
Headrest drives assembly 5 and mainly is made of motor 10, screw mandrel 11, plastic nut 12.Motor 10 links to each other with screw mandrel 11, and nut 12 is set on the screw mandrel 11.
During use, the passenger presses button motor message is passed to motor 10.Give plastic nut 12 power transmission by screw mandrel 11 behind motor 10 received signals, and make it up-and-down movement.Under the drive of plastic nut 12, headrest mounting bracket 4 and headrest plastic support 3 be up-and-down movement in the groove 14 of headrest installation dull and stereotyped 9 together then, and drives headrest up-and-down movement in headrest guide pin bushing 1 simultaneously, thereby makes the passenger be in more comfortable state.
The front provides the description to preferred embodiment, so that any technical personnel in this area can use or utilize the utility model.To this preferred embodiment, those skilled in the art can make various modifications or conversion on the basis that does not break away from the utility model principle.Should be appreciated that these modifications or conversion do not break away from protection domain of the present utility model.
Claims (3)
1, a kind of chair headrest motorized adjustment mechanism comprises headrest guide pin bushing (1) and backrest frame assembly (2); The installation portion (13) of headrest inserts headrest guide pin bushing (1); It is characterized in that described backrest frame assembly (2) is gone up integrated headrest intubate (6) and headrest installation dull and stereotyped (9) are installed; This regulating mechanism also comprises:
Headrest mounting bracket (4) is fixed on headrest and installs on dull and stereotyped (9);
Headrest drives assembly (5), comprises continuous motor (10) and screw mandrel (11), and is set in the nut (12) on the screw mandrel (11); Nut (12) is fixed on the headrest mounting bracket (4);
Headrest guide pin bushing (1) is fixed on headrest and installs in the intubate (6), and the installation portion of headrest (13) is fixed on the headrest mounting bracket (4).
2, chair headrest motorized adjustment as claimed in claim 1 mechanism is characterized in that, is fixedly connected with headrest plastic support (3) on the described headrest mounting bracket (4), and the installation portion of headrest (13) is fixed in the headrest plastic support (3).
3, chair headrest motorized adjustment as claimed in claim 2 mechanism is characterized in that, described headrest is installed dull and stereotyped (9) and is provided with groove (14), headrest mounting bracket (4) by dowel fixes in headrest is installed the groove (14) of dull and stereotyped (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043758 CN200977878Y (en) | 2006-07-07 | 2006-07-07 | Electric regulating mechanism for seat headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043758 CN200977878Y (en) | 2006-07-07 | 2006-07-07 | Electric regulating mechanism for seat headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200977878Y true CN200977878Y (en) | 2007-11-21 |
Family
ID=38978256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620043758 Expired - Lifetime CN200977878Y (en) | 2006-07-07 | 2006-07-07 | Electric regulating mechanism for seat headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200977878Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442231A (en) * | 2010-10-04 | 2012-05-09 | 李尔公司 | Movable head restraints for vehicle seats |
| CN102442232A (en) * | 2010-10-04 | 2012-05-09 | 李尔公司 | Movable head restraints for vehicle seats |
| CN101524977B (en) * | 2008-03-04 | 2013-09-04 | C.劳勃.汉默斯坦两合有限公司 | An electrically height-adjustable head rest device of a motor vehicle |
| CN103568871A (en) * | 2012-08-03 | 2014-02-12 | 佛吉亚汽车座椅公司 | Vehicle seat comprising a motorized adjustable part, electric control unit of a motor vehicle |
| CN106043049A (en) * | 2015-04-02 | 2016-10-26 | 佛吉亚汽车座椅公司 | Headrest assembly for vehicle seat and vehicle seat comprising such an assembly |
| 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 |
-
2006
- 2006-07-07 CN CN 200620043758 patent/CN200977878Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524977B (en) * | 2008-03-04 | 2013-09-04 | C.劳勃.汉默斯坦两合有限公司 | An electrically height-adjustable head rest device of a motor vehicle |
| CN102442231A (en) * | 2010-10-04 | 2012-05-09 | 李尔公司 | Movable head restraints for vehicle seats |
| CN102442232A (en) * | 2010-10-04 | 2012-05-09 | 李尔公司 | Movable head restraints for vehicle seats |
| CN103568871A (en) * | 2012-08-03 | 2014-02-12 | 佛吉亚汽车座椅公司 | Vehicle seat comprising a motorized adjustable part, electric control unit of a motor vehicle |
| CN103568871B (en) * | 2012-08-03 | 2016-05-11 | 佛吉亚汽车座椅公司 | Comprise the vehicle seat of motor-driven adjustable part, the ECU of automotive vehicle |
| CN106043049A (en) * | 2015-04-02 | 2016-10-26 | 佛吉亚汽车座椅公司 | Headrest assembly for vehicle seat and vehicle seat comprising such an assembly |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Dongfeng Johnson Controls Automotive Seating Co., Ltd. Assignor: Shanghai Yanfeng Johnson Controls Seating Co., Ltd. Contract record no.: 2010310000146 Denomination of utility model: Electric regulating mechanism for seat headrest Granted publication date: 20071121 License type: Exclusive License Record date: 20100809 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Dongfeng Johnson Controls Automotive Seating Co., Ltd. Assignor: Shanghai Yanfeng Johnson Controls Seating Co., Ltd. Contract record no.: 2010310000146 Denomination of utility model: Electric regulating mechanism for seat headrest Granted publication date: 20071121 License type: Exclusive License Record date: 20100809 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071121 |
|
| EXPY | Termination of patent right or utility model |