CN2300545Y - Electric adjuster for car seat back - Google Patents
Electric adjuster for car seat back Download PDFInfo
- Publication number
- CN2300545Y CN2300545Y CN 97204660 CN97204660U CN2300545Y CN 2300545 Y CN2300545 Y CN 2300545Y CN 97204660 CN97204660 CN 97204660 CN 97204660 U CN97204660 U CN 97204660U CN 2300545 Y CN2300545 Y CN 2300545Y
- Authority
- CN
- China
- Prior art keywords
- worm
- shaft
- worm wheel
- seat backrest
- wheel shaft
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to an electric adjuster for a car seat backrest, which comprises a bidirectional control switch, a control motor, a worm, a worm wheel, a worm wheel shaft, a worm wheel chamber cover, and a seat backrest adjusting shaft. The utility model is characterized in that power supply is connected with the motor by the bidirectional control switch to control the rotary direction of the motor; the extending part which controls a motor shaft is the worm; the worm is engaged with the worm wheel; the worm wheel is integrated with the worm wheel shaft; a hollow flat slot which is arranged in the worm wheel shaft is inserted in and connected with the flat head of the seat backrest adjusting shaft. When the bidirectional control switch is pushed to control the motor shaft and make the worm rotate clockwise or anticlockwise, the worm drives the worm wheel to rotate, the changed rotary direction is transmitted to the worm wheel shaft, and the worm wheel shaft drives the seat backrest adjusting shaft, so that the seat backrest can rotate forward and backward, achieving the purpose of adjusting the seat backrest.
Description
The utility model relates to a kind of passenger car seat backrest electric controller.
At present, when car went out to travel, the energy high concentration ran out of space when driving owing to chaufeur, if back of seat can be put down rest when stagnation of movement.But because front-seat two back of seats mostly are manually rotation adjusting of knob (as: mulberry tower sodium, Audi, red flag, Jetta car etc.), and waste time and energy, more effort is time-consuming again once rise, and it is pretty troublesome to operate.If the front-row seats backrest can not rise in short-term, back row occupant can not enter car, has increased Waiting time.
The purpose of this utility model provide a kind of simple in structure, have a fashion style, install easy, easy to operate passenger car seat backrest electric controller.Press two-way master cock, the passenger car seat backrest electric controller can make backrest lean forward or swing back, and regulates arbitrarily in this fan-shaped angle.The car frequent adjustment seat chair back in the way that travels, the conversion vehicle driving posture can reduce front-seat driver and crew's journey fatigue.During the car stagnation of movement, front-seat two back of seats can put down the rest of lying on the back, and reach to drive or the comfortable purpose of having a rest.
The technical solution of the utility model is: the structure of passenger car seat backrest electric controller comprises two-way master cock, control motor, worm screw, worm gear, worm-wheel shaft, worm gear chamber cap and back of seat adjusting shaft.Wherein, the polarity of the convertible out-put supply of two-way master cock, the rotation direction of control motor, two-way master cock is installed in the gear-change hand lever fixed mount housing side of car, and power supply is linked to each other with motor.The extendible portion of control motor shaft is a worm screw, the worm and wheel engagement, and worm gear and worm-wheel shaft are one, have a hollow flat groove to insert with the homalocephalus of back of seat adjusting shaft in the worm-wheel shaft and connect.With fixed card the back of seat electric controller is installed on the fixed mount of seat, and guarantees that worm-wheel shaft is concentric with the back of seat adjusting shaft.Press two-way master cock, make the control motor shaft, be that worm screw is cooked cw or left-hand revolution, the worm drive worm gear rotates and will pass to worm-wheel shaft after the rotation direction change, worm-wheel shaft drive seat chair back adjusting shaft is done cw or left-hand revolution, thereby make back of seat in a fan section, do the rotation of leaning forward or swing back, reach the purpose of adjustment seat chair back.
Describe passenger car seat backrest electric controller of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is the section-drawing of passenger car seat backrest electric controller worm and worm wheel part.
Fig. 2 is the passenger car seat backrest electric controller and the scheme drawing that connects of back of seat;
Fig. 3 is that passenger car seat backrest moves scheme drawing;
With reference to the accompanying drawings, the structure of passenger car seat backrest electric controller comprises two-way master cock 1, control motor 2, worm screw 3, worm gear 4, worm-wheel shaft 5, worm gear chamber cap 6 and back of seat adjusting shaft 7.Wherein, the polarity of two-way master cock 1 convertible out-put supply, the rotation direction of control motor 2, two-way master cock 1 is installed in the gear-change hand lever fixed mount housing side of car, and power supply is linked to each other with control motor 2.The extendible portion of control motor shaft is a worm screw 3, worm screw 3 and worm gear 4 engagements, and worm gear 4 is an one with worm-wheel shaft 5, has a hollow flat groove 8 to insert with the homalocephalus of back of seat adjusting shaft 7 in the worm-wheel shaft 5 and connects.With fixed card the back of seat electric controller is installed on the fixed mount of seat, and guarantees that worm-wheel shaft 5 is concentric with back of seat adjusting shaft 7.Press two-way master cock 1, make the control motor shaft, be that worm screw 3 is cooked cw or left-hand revolution, worm screw 3 drives worm gear 4 rotations and will pass to worm-wheel shaft 5 after the rotation direction change, worm-wheel shaft 5 drive seat chair back adjusting shafts 7 are done cw or left-hand revolution, make back of seat in a fan section, do the rotation of leaning forward or swing back, reach the purpose of adjustment seat chair back.
It is time saving and energy saving that the novel advantage of this use is, reduces operational trouble, and elimination is driven The person of sailing is used misgivings and the worry of bringing to backrest, improves and drives comfort level.
Claims (1)
1. passenger car seat backrest electric controller, comprise two-way master cock (1), control motor (2), worm screw (3), worm gear (4), worm-wheel shaft (5), worm gear chamber cap (6) and back of seat adjusting shaft (7), it is characterized in that, two-way master cock (1) links to each other power supply with control motor (2), the extendible portion of control motor (2) axle is worm screw (3), worm screw (3) and worm gear (4) engagement, worm gear (4) is an one with worm-wheel shaft (5), has a hollow flat groove (8) to insert with the homalocephalus of back of seat adjusting shaft (7) in the worm-wheel shaft (5) and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204660 CN2300545Y (en) | 1997-06-16 | 1997-06-16 | Electric adjuster for car seat back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204660 CN2300545Y (en) | 1997-06-16 | 1997-06-16 | Electric adjuster for car seat back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2300545Y true CN2300545Y (en) | 1998-12-16 |
Family
ID=33925105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97204660 Expired - Fee Related CN2300545Y (en) | 1997-06-16 | 1997-06-16 | Electric adjuster for car seat back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2300545Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568886A (en) * | 2013-10-24 | 2014-02-12 | 富卓汽车内饰（安徽）有限公司 | Automotive seat structure |
| CN104110463A (en) * | 2014-06-20 | 2014-10-22 | 南京康尼机电股份有限公司 | Compact type worm gear reducer capable of achieving low temperature resistance and low noise |
-
1997
- 1997-06-16 CN CN 97204660 patent/CN2300545Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568886A (en) * | 2013-10-24 | 2014-02-12 | 富卓汽车内饰（安徽）有限公司 | Automotive seat structure |
| CN103568886B (en) * | 2013-10-24 | 2016-03-23 | 富卓汽车内饰（安徽）有限公司 | Vehicle seat structure |
| CN104110463A (en) * | 2014-06-20 | 2014-10-22 | 南京康尼机电股份有限公司 | Compact type worm gear reducer capable of achieving low temperature resistance and low noise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |