CN203567583U - Travel switch adjusting device of electric seat - Google Patents
Travel switch adjusting device of electric seat Download PDFInfo
- Publication number
- CN203567583U CN203567583U CN201320795947.7U CN201320795947U CN203567583U CN 203567583 U CN203567583 U CN 203567583U CN 201320795947 U CN201320795947 U CN 201320795947U CN 203567583 U CN203567583 U CN 203567583U
- Authority
- CN
- China
- Prior art keywords
- travel switch
- seat
- forward direction
- motor
- guide rail
- 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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Abstract
The utility model provides a travel switch adjusting device of an electric seat which is matched with a collision anticipating system for use. The travel switch adjusting device comprises a seat cushion, a seat back, a seat back rotating shaft, a first motor, a second motor, a longitudinal guide rail, a first forward direction travel switch, a first backward direction travel switch, a first trigger piece, a mounting support, a second forward direction travel switch, a second backward direction travel switch and a second trigger piece, wherein the longitudinal guide rail is positioned on the side part of the seat cushion; the first forward direction travel switch and the first backward direction travel switch are respectively arranged at the front end and the back end of the longitudinal guide rail; the first trigger piece is positioned on the side part of the seat cushion; the second trigger piece is arranged at one end of the seat back rotating shaft; the second forward direction travel switch and the second backward direction travel switch are connected with the seat cushion through the mounting support. According to the travel switch adjusting device, the seat position is adjusted through the travel switches and the motors, the seat structure is simplified, the rigidity of the seat is ensured and the control complexity is reduced.
Description
Technical field
The utility model relates to automotive safety technical field, particularly a kind of travel switch control apparatus of the automatic seat that coordinates the use of collision anticipation system.
Background technology
When automobile bumps in the process of moving, in the middle of head-on crash, the position of front-row seats and attitude are to certain influence that front-row occupant has been hurt especially.Traditional automotive seat adjustment mode is to belong to passive security technical field, and, after collision occurs, the sensor judgement collision of carrying car occurs, then triggers seat actuating mechanism, allows it adjust to assigned address.The attitude that common automatic seat can regulate is respectively angle, the angle of Chain cushion and the front and back position of seat of back of seat, controls complexity higher.
The patent of invention that the publication number that open day is on February 3rd, 2010 is CN101638077A, front protecting passenger's method > > when it is called a < < auto against, in this patent documentation, open automobile regulates to seat the method for protecting passenger after bumping, utilize the generation of the trigger sensor judgement collision of carrying on car, after occurring, collision sends a signal to car running computer, car running computer is according to setting, adjusting seat attitude, also proposed to utilize Double-layer sliding rail to carry out the scheme of seat attitude adjustment simultaneously.Its deficiency is, collision is adjusted the attitude of seat after occurring again, and the capable of regulating time is shorter, protection poor effect, and the structure of Double-layer sliding rail is too complicated, and the rigidity of seat can not be guaranteed, and is difficult to meet the safety requirements of seat.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of travel switch control apparatus of automatic seat, to solve in prior art, exists guide rail structure too complicated, weakens seat rigidity and seat three aspects: and regulates the higher problem of complexity of controlling.
The utility model is achieved in that a kind of travel switch control apparatus of automatic seat, coordinate collision anticipation system to use, comprise Chain cushion, back of seat, back of seat rotating shaft, the first motor, and second motor, wherein, the travel switch control apparatus of described automatic seat also comprises that fore-and-aft direction guide rail, the first forward direction travel switch, the first backward travel switch, first trigger sheet, mounting bracket, the second forward direction travel switch, the second backward travel switch, and second triggers sheet; Described fore-and-aft direction guide rail is positioned at Chain cushion sidepiece, described the first motor is connected with Chain cushion, described the first forward direction travel switch is installed on the front end of fore-and-aft direction guide rail, the first backward travel switch is loaded on the rear end of fore-and-aft direction guide rail, described the first triggering sheet is positioned at the sidepiece of Chain cushion, and directly over the first forward direction travel switch, the first backward travel switch; The bottom that the rotating shaft of described tables and chairs backrest is positioned at, described the second motor is connected with back of seat, described the second triggering sheet is installed on one end of back of seat rotating shaft, described the second forward direction travel switch is connected with Chain cushion by mounting bracket with the second backward travel switch, and under the second triggering sheet, described the first motor, the second motor, the first forward direction travel switch, the first backward travel switch, the second forward direction travel switch, the second backward travel switch are all connected with collision anticipation system.
The utility model has the advantage of: coordinate collision anticipation system to use, can be before collision occurs just by the front and back position of seat and back of seat angular adjustment to best protection position, reduction occupant is hurt; With travel switch and motor, carry out the adjustment of seat attitude simultaneously, simplified armchair structure, guaranteed the rigidity of seat, and select back of seat angle and two degree of freedom of seat front and back position to regulate, reduce and control complexity.
Accompanying drawing explanation
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is the structural representation of the travel switch control apparatus of a kind of automatic seat of the utility model.
The specific embodiment
Refer to shown in Fig. 1, the travel switch control apparatus of a kind of automatic seat that coordinates the use of collision anticipation system that the utility model relates to, comprise Chain cushion 1, back of seat 2, the first motor (not shown), the second motor (not shown), fore-and-aft direction guide rail 3, the first forward direction travel switch 4, the first backward travel switch 5, the first triggering sheet 6, back of seat rotating shaft 7, the second forward direction travel switch 8, the second backward travel switch 9, and second triggers sheet 10, mounting bracket 11, described fore-and-aft direction guide rail 3 is positioned at Chain cushion 1 sidepiece, described the first motor (not shown) is connected with Chain cushion 1, described the first forward direction travel switch 4 is installed on the front end of fore-and-aft direction guide rail 3, the first backward travel switch 5 is loaded on the rear end of fore-and-aft direction guide rail 3, described the first triggering sheet 6 is positioned at the sidepiece of Chain cushion 1, and directly over the first forward direction travel switch 4, the first backward travel switch 5, described back of seat rotating shaft 7 and the bottom that is positioned at back of seat 2, described the second motor (not shown) is connected with back of seat 2, described the second triggering sheet 10 is installed on one end of back of seat rotating shaft 7, described the second forward direction travel switch 8 is connected with Chain cushion 1 by mounting bracket 11 with the second backward travel switch 9, and under the second triggering sheet 10, described the first motor (not shown), the second motor (not shown), the first forward direction travel switch 4, the first backward travel switch 5, the second forward direction travel switch 8, the second backward travel switch 9 is all connected with collision anticipation system (not shown).
Concrete operations mode is as follows:
Refer to Fig. 1, when collision anticipation system (not shown) is determined with collision risk, can be to action command under constrained system, read travel switch signal: if the first forward direction travel switch 4 is touched by the first triggering sheet 6 simultaneously, colliding anticipation system (not shown) drives the first motor (not shown) to rotate backward, if the first backward travel switch 5 is touched by the first triggering sheet 6, colliding anticipation system (not shown) drives the first motor (not shown) to rotate forward, collision anticipation system (not shown) reads travel switch signal repeatedly, carry out cycle criterion, form a closed loop control, until the first forward direction travel switch 4 and the first backward travel switch 5 are not all touched by the first triggering sheet 6, be that seat front and back position has entered the relative best protection of occupant position, if the second forward direction travel switch 8 is touched by the second triggering sheet 10, colliding anticipation system (not shown) drives the second motor (not shown) to rotate backward, if the second backward travel switch 9 is touched by the second triggering sheet 10, colliding anticipation system (not shown) drives the second motor (not shown) to rotate forward, collision anticipation system (not shown) reads travel switch signal repeatedly, carry out cycle criterion, form a closed loop control, until front and back the second forward direction travel switch 8 and the second backward travel switch 9 are not all touched by the second triggering sheet 10, be that back of seat 2 positions have entered the relative best protection of occupant position, adjust complete, the adjustment of seat front and back position and back of seat angle is carried out simultaneously.
In the utility model, travel switch comprises three contacts, form two paths, one often open one normally closed, give in addition certain voltage of two contacts of often opening, when switch is touched when arriving, voltage has one from zero sudden change to nonzero value, can provide signal to micro controller system, then feed back to collision anticipation system.Simultaneously the utility model coordinates collision anticipation system to use, can be before collision occurs just by the front and back position of seat and back of seat angular adjustment to best protection position, reduction occupant is hurt; With travel switch and motor, carry out the adjustment of seat attitude simultaneously, simplified armchair structure, guaranteed the rigidity of seat, and select back of seat angle and two degree of freedom of seat front and back position to regulate, reduce and control complexity.
Although more than described the specific embodiment of the present utility model; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art are in equivalent modification and the variation done according to spirit of the present utility model, all should be encompassed in the scope that claim of the present utility model protects.
Claims (1)
1. the travel switch control apparatus of an automatic seat, described control apparatus coordinates collision anticipation system to use, comprise Chain cushion, back of seat, back of seat rotating shaft, the first motor, and second motor, it is characterized in that: the travel switch control apparatus of described automatic seat also comprises that fore-and-aft direction guide rail, the first forward direction travel switch, the first backward travel switch, first trigger sheet, mounting bracket, the second forward direction travel switch, the second backward travel switch, and second triggers sheet; Described fore-and-aft direction guide rail is positioned at Chain cushion sidepiece, described the first motor is connected with Chain cushion, described the first forward direction travel switch is installed on the front end of fore-and-aft direction guide rail, the first backward travel switch is loaded on the rear end of fore-and-aft direction guide rail, described the first triggering sheet is positioned at the sidepiece of Chain cushion, and directly over the first forward direction travel switch, the first backward travel switch; The bottom that described back of seat rotating shaft is positioned at, described the second motor is connected with back of seat, described the second triggering sheet is installed on one end of back of seat rotating shaft, described the second forward direction travel switch is connected with Chain cushion by mounting bracket with the second backward travel switch, and under the second triggering sheet, described the first motor, the second motor, the first forward direction travel switch, the first backward travel switch, the second forward direction travel switch, the second backward travel switch are all connected with collision anticipation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795947.7U CN203567583U (en) | 2013-12-08 | 2013-12-08 | Travel switch adjusting device of electric seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795947.7U CN203567583U (en) | 2013-12-08 | 2013-12-08 | Travel switch adjusting device of electric seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567583U true CN203567583U (en) | 2014-04-30 |
Family
ID=50535331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320795947.7U Expired - Fee Related CN203567583U (en) | 2013-12-08 | 2013-12-08 | Travel switch adjusting device of electric seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567583U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999940A (en) * | 2015-08-26 | 2015-10-28 | 俞威 | Multi-condition input same-mechanism regulation device |
| CN107650931A (en) * | 2017-09-28 | 2018-02-02 | 成都市天龙交通设备有限公司 | Seat collision avoidance system and seat |
| CN111038341A (en) * | 2018-10-15 | 2020-04-21 | 佛吉亚(无锡)座椅部件有限公司 | Electric seat linkage control device and method |
-
2013
- 2013-12-08 CN CN201320795947.7U patent/CN203567583U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999940A (en) * | 2015-08-26 | 2015-10-28 | 俞威 | Multi-condition input same-mechanism regulation device |
| CN107650931A (en) * | 2017-09-28 | 2018-02-02 | 成都市天龙交通设备有限公司 | Seat collision avoidance system and seat |
| CN111038341A (en) * | 2018-10-15 | 2020-04-21 | 佛吉亚(无锡)座椅部件有限公司 | Electric seat linkage control device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141208 |
|
| EXPY | Termination of patent right or utility model |