CN201856665U - Cushion angle adjusting mechanism of electric seat of automobile - Google Patents
Cushion angle adjusting mechanism of electric seat of automobile Download PDFInfo
- Publication number
- CN201856665U CN201856665U CN2010205634000U CN201020563400U CN201856665U CN 201856665 U CN201856665 U CN 201856665U CN 2010205634000 U CN2010205634000 U CN 2010205634000U CN 201020563400 U CN201020563400 U CN 201020563400U CN 201856665 U CN201856665 U CN 201856665U
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- drive nut
- motor
- support
- electric machine
- machine support
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Abstract
The utility model relates to a cushion angle adjusting mechanism of an electric seat of an automobile, which has good comfort and is characterized by comprising a rotary connecting rod, a driving nut bracket, a motor of which the power output piece is a screw rod, a motor bracket and a driving nut, wherein the motor is entirely arranged on the lower end of the motor bracket in a rotatable mode, the upper end of the motor bracket and a first end of the rotary connecting rod are relatively fixedly arranged, the driving nut is arranged on the driving nut bracket in a rotatable mode, the upper end of the driving nut bracket is arranged and fixed on a base, a second end of the rotary connecting rod is connected with the base in a rotatable mode, the screw rod of the motor and the driving nut can be in threaded connection in a transmission mode, a front connecting rod, the driving nut bracket, the motor of which the power output piece is the screw rod, the motor bracket and the driving nut constitute a four-bar mechanism.
Description
Technical field
The utility model relates to the regulating mechanism that is used for automotive seat, relates in particular to a kind of cushion angle adjusting mechanism.
Background technology
Along with the demand of developing of automobile industry and market competition, to the traveling comfort of automobile, safety and economy constantly propose higher requirement.Rationally utilize the economy of seat, provide comfortable taking advantage of to drive, and the injury tool that the occupant is subjected in the raising seat safety minimizing accident has very important significance.
The utility model content
The purpose of this utility model is to provide a kind of electric seat of car cushion angle adjusting mechanism, with adjustment Chain cushion angle, thereby obtains better traveling comfort.
Electric seat of car cushion angle adjusting mechanism of the present utility model, be characterized in, comprise anti-drowning pipe down, the inclination angle driving tube, front rod, the drive nut support, takeoff output spare is the motor of screw mandrel, electric machine support and drive nut, anti-drowning pipe down and inclination angle driving tube are vertically arranged, motor integral body is installed in rotation on the lower end of electric machine support, the upper end of electric machine support is fixed on first end of inclination angle driving tube, drive nut is installed in rotation on the drive nut support, the upper end of drive nut support is fixed on first end of anti-drowning pipe down, one end of front rod is fixed on first end of anti-drowning pipe down and the other end of front rod connects the drive nut support rotationally, but be threaded to the screw mandrel of motor and drive nut transmission, front rod, the drive nut support, takeoff output spare is the motor of screw mandrel, electric machine support and drive nut constitute four-bar linkage, the inclination angle driving tube is used to connect the seat basin of electric seat of car, is connected rotatably by connecting rod at anti-second end of drowning pipe down and second end of inclination angle driving tube.
The another kind of electric seat of car cushion angle adjusting mechanism that the utility model provides, be characterized in, comprise pivot link, the drive nut support, takeoff output spare is the motor of screw mandrel, electric machine support and drive nut, motor integral body is installed in rotation on the lower end of electric machine support, the first end relative fixed ground of the upper end of electric machine support and pivot link is provided with, drive nut is installed in rotation on the drive nut support, the upper end of drive nut support is fixed on the basis, second end of pivot link connects this basis rotationally, but be threaded front rod to the screw mandrel of motor and drive nut transmission, the drive nut support, takeoff output spare is the motor of screw mandrel, electric machine support and drive nut constitute four-bar linkage.
The beneficial effects of the utility model are:
Utilize the motor screw mandrel to rotate, drive the upper and lower motion of drive nut, because drive nut and drive nut support can not relatively move, under the constraint of front rod or pivot link, drive rotating shaft or run-on point swing that the inclination angle driving tube is pivot link and electric machine support, thereby the swing that realization is lifted or descended is applied to swing on the cushion, finish adjusting, thereby make automotive seat have better traveling comfort the occupant leg attitude.
Description of drawings
Fig. 1 is the block diagram of electric seat of car cushion angle adjusting mechanism.
Fig. 2 is the constitution diagram of electric seat of car cushion angle adjusting mechanism at initial position.
Fig. 3 is the state of electric seat of car cushion angle adjusting mechanism in the extreme higher position.
Fig. 4 is the decomposition view of electric seat of car cushion angle adjusting mechanism.
The specific embodiment
As shown in Figure 1 and Figure 4, anti-drowning pipe 1 down and inclination angle driving tube 15 are longitudinally arranged, anti-drowning pipe 1 down is fixed parts in automotive seat, regulating mechanism is as the basis is installed, inclination angle driving tube 15 is the driver element of cushion angular adjustment, the anti-relatively drowning pipe 1 upper and lower swing down of inclination angle driving tube 15, thereby the angle that can regulate cushion.Inclination angle driving tube 15 is connected by the seat basin of seat basin plastic buckle 7 and automotive seat.The left end of the inclination angle driving tube 15 as shown in the figure is fixing with front rod 5 and electric machine support 13 respectively, one end of front rod 5 is fixing with pipe 15, the other end connects drive nut support 16 rotationally, the upper end of electric machine support 13 is fixed on the left end of inclination angle driving tube 15, and motor 8 integral body are installed in rotation on the lower end of electric machine support 13.The upper end of drive nut support 16 is fixed on the anti-drowning pipe 1 down, and drive nut 10 is installed in rotation on the lower end of drive nut support 16.The takeoff output spare of motor 8 is a screw mandrel, and screw mandrel and drive nut 10 form thread transmission.At second end of inclination angle driving tube 15 and anti-drowning pipe 1 down also i.e. as shown in the figure right-hand member, the two connects rotatably by connecting rod 3,5, particularly, one end of connecting rod 3 is fixed on the anti-right-hand member of drowning pipe 1 down, and being connected to form revolute pair between the connecting rod 3,5, an end of connecting rod 5 is fixed on the right-hand member of inclination angle driving tube 15.
The connection structure of aforementioned can select multiple concrete attaching parts to connect from prior art, and for example the be connected back-up ring 9 and the screw 11 that just can adopt as shown in Figure 4 of the screw mandrel of motor 8 and drive nut 10 link together.Being connected of electric machine support 13 and motor 8 can adopt pin 12 and nut 14 to link together, and inclination angle driving tube 15 can adopt plastics button 7 and screw 6 to be connected on the basin, and the revolute pair between connecting rod 3 and the connecting rod 5 also can being connected to form by pin 2 and nut 4.
During work, utilize motor 8 screw mandrels to rotate, driving drive nut 10 moves downward, because drive nut 10 can not relatively move with drive nut support 16, under the constraint of front rod 5, drive inclination angle driving tube 15 and rotate, thereby the drive seat basin lifts or descends around seat basin (cushion is set on it) rotating shaft under the guiding constraint of present basin plastic buckle 7, finishes the adjusting to the occupant leg attitude around the rotating shaft of front rod 5.
Claims (2)
1. electric seat of car cushion angle adjusting mechanism, it is characterized in that, comprise anti-drowning pipe down, the inclination angle driving tube, front rod, the drive nut support, takeoff output spare is the motor of screw mandrel, electric machine support and drive nut, anti-drowning pipe down and inclination angle driving tube are vertically arranged, motor integral body is installed in rotation on the lower end of electric machine support, the upper end of electric machine support is fixed on first end of inclination angle driving tube, drive nut is installed in rotation on the drive nut support, the upper end of drive nut support is fixed on first end of anti-drowning pipe down, one end of front rod is fixed on first end of anti-drowning pipe down and the other end of front rod connects the drive nut support rotationally, but be threaded to the screw mandrel of motor and drive nut transmission, front rod, the drive nut support, takeoff output spare is the motor of screw mandrel, electric machine support and drive nut constitute four-bar linkage, the inclination angle driving tube is used to connect the seat basin of electric seat of car, is connected rotatably by connecting rod at anti-second end of drowning pipe down and second end of inclination angle driving tube.
2. electric seat of car cushion angle adjusting mechanism, it is characterized in that, comprise pivot link, the drive nut support, takeoff output spare is the motor of screw mandrel, electric machine support and drive nut, motor integral body is installed in rotation on the lower end of electric machine support, the first end relative fixed ground of the upper end of electric machine support and pivot link is provided with, drive nut is installed in rotation on the drive nut support, the upper end of drive nut support is fixed on the basis, second end of pivot link connects this basis rotationally, but be threaded front rod to the screw mandrel of motor and drive nut transmission, the drive nut support, takeoff output spare is the motor of screw mandrel, electric machine support and drive nut constitute four-bar linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205634000U CN201856665U (en) | 2010-10-20 | 2010-10-20 | Cushion angle adjusting mechanism of electric seat of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205634000U CN201856665U (en) | 2010-10-20 | 2010-10-20 | Cushion angle adjusting mechanism of electric seat of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856665U true CN201856665U (en) | 2011-06-08 |
Family
ID=44102481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205634000U Expired - Lifetime CN201856665U (en) | 2010-10-20 | 2010-10-20 | Cushion angle adjusting mechanism of electric seat of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201856665U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568911A (en) * | 2013-11-19 | 2014-02-12 | 浙江吉利汽车研究院有限公司 | Seat basin assembly of automobile seat |
| CN103895536A (en) * | 2012-12-28 | 2014-07-02 | 比亚迪股份有限公司 | Seat angle adjusting device |
| CN104648194A (en) * | 2013-11-25 | 2015-05-27 | 上海汽车集团股份有限公司 | Anti-submarining device for vehicle seat |
| US10596928B2 (en) | 2016-06-29 | 2020-03-24 | GM Global Technology Operations LLC | Seat frame for a height-adjustable and tiltable seat pan |
| DE102021107896A1 (en) | 2021-03-29 | 2022-09-29 | Faurecia Autositze Gmbh | CAR SEAT |
| US11760232B2 (en) | 2021-03-29 | 2023-09-19 | Faurecia Autositze Gmbh | Motor vehicle seat |
-
2010
- 2010-10-20 CN CN2010205634000U patent/CN201856665U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895536A (en) * | 2012-12-28 | 2014-07-02 | 比亚迪股份有限公司 | Seat angle adjusting device |
| CN103895536B (en) * | 2012-12-28 | 2016-04-27 | 比亚迪股份有限公司 | A kind of device for regulating chair angle |
| CN103568911A (en) * | 2013-11-19 | 2014-02-12 | 浙江吉利汽车研究院有限公司 | Seat basin assembly of automobile seat |
| CN103568911B (en) * | 2013-11-19 | 2016-08-24 | 浙江吉利汽车研究院有限公司 | A kind of seat basin assembly of automotive seat |
| CN104648194A (en) * | 2013-11-25 | 2015-05-27 | 上海汽车集团股份有限公司 | Anti-submarining device for vehicle seat |
| US10596928B2 (en) | 2016-06-29 | 2020-03-24 | GM Global Technology Operations LLC | Seat frame for a height-adjustable and tiltable seat pan |
| DE102021107896A1 (en) | 2021-03-29 | 2022-09-29 | Faurecia Autositze Gmbh | CAR SEAT |
| US11760232B2 (en) | 2021-03-29 | 2023-09-19 | Faurecia Autositze Gmbh | Motor vehicle seat |
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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: FAURECIA (CHINA) INVESTMENT CO., LTD. Free format text: FORMER OWNER: FAURECIA (SHANGHAI) MANAGEMENT CO., LTD. Effective date: 20130124 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: XUHUI, SHANGHAI TO: 201108 MINHANG, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130124 Address after: 201108 Shanghai City, Minhang District Shen road, No. 519 Building 1 block G Patentee after: Faurecia (China) Investment Co., Ltd. Address before: Qinzhou Road, Shanghai City, Xuhui District Caohejing New Technology Development Zone No. 1122, building 91, floor 3 Patentee before: Faurecia (Shanghai) Management Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |