CN201000579Y - Chair control device - Google Patents
Chair control device Download PDFInfo
- Publication number
- CN201000579Y CN201000579Y CNU2007200665265U CN200720066526U CN201000579Y CN 201000579 Y CN201000579 Y CN 201000579Y CN U2007200665265 U CNU2007200665265 U CN U2007200665265U CN 200720066526 U CN200720066526 U CN 200720066526U CN 201000579 Y CN201000579 Y CN 201000579Y
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- CN
- China
- Prior art keywords
- seat
- switch
- chair control
- control devices
- devices according
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- Expired - Lifetime
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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a seat control device, which has more severe structure and higher security and reliability. The utility model adopts the technical proposal that the device of the utility model provides a code device in a regulating switch arranged on the seat position, to change the analog signal into digital signal, and an integration module is arranged between the switch and a charge functional part, and by using the U-ART serial transmission method, the digital signal from the switch is received through a small amount of bundle of wires, and the signal is reverted by a decoder arranged inside the integration module, then the analog signal is outputted to drive the carrier part to complete the operation. The utility model can be applied in car used seat.
Description
Technical field
The utility model relates to a kind of chair control device, relates in particular to a kind of digital communication control device of automobile-used back seat.
Background technology
In the vehicle of domestic production, rear stall chair control device is not widely used as standard configuration as yet on market now.The position adjustments of rear stall chair, promptly to about cushion, backrest, the headrest etc., the adjustment of front and back and angle, still use the mode of manual adjustments to carry out mostly, functions such as the heating of rear stall chair, massage also only are configured in some middle and high shelves vehicles.But continuous decline along with improving constantly that comfort level is required and automobile making cost, functions such as the motorized adjustment of rear stall chair, heating, massage will be applied in how middle and high shelves vehicle, even may occur as standard configuration in some low-grade vehicles.
The existing rear stall chair control device signals that switch is sent that adopt directly transmit downwards more, drive load, such structure need dispose a large amount of transmission signals distributions between switch and load, make the control device volume become big, the function of control device set is many more, and then the increase of volume is more for obvious.Nearly 70 of control device with seat position adjustments, heating and massage functions, bundle of outputs number, this makes some switches can't be concentrated on the seat handrail be placed in easy operating, locates and be dispersed to cushion side etc.In addition, directly drive the required big electric current of load and also might become unsafe factor.
Summary of the invention
The purpose of this utility model is to address the above problem, and a kind of chair control device is provided, and its structure is more compact, security and reliability are higher.
The technical solution of the utility model is: the utility model provides a kind of chair control device, and wherein, described device comprises:
At least one seat heating massage switch, the simulating signal of output one heating/massage;
One seat position by-pass cock is exported the simulating signal of a position adjustments, and described by-pass cock connects those seats heating massage switches;
One scrambler, its input end gather the simulating signal of heating/massage of those switches output and/or the simulating signal of position adjustments, export after converting digital signal to;
One central authorities control integration module, its input end connects the output terminal of this scrambler by a bars series transmission lines, the output terminal of described central authorities control integration module connects load blocks by the wire harness group, be provided with a demoder in the described integration module, export load blocks to drag loaded work piece after digital signal is reduced to simulating signal.
Above-mentioned chair control device, wherein, this scrambler is installed in the inside of this seat position by-pass cock.
Above-mentioned chair control device, wherein, this scrambler is installed in one of them inside of those seats heating massage switches.
Above-mentioned chair control device, wherein, described at least one seat heating massage switch and seat position by-pass cock are installed on the armrest.
Above-mentioned chair control device, wherein, described load comprises direct current motor, well heater.
Above-mentioned chair control device, wherein, described digital signal is the digital signal of little current forms.
Above-mentioned chair control device, wherein, described chair control device is installed in the automobile rear seat.
Above-mentioned chair control device, wherein, described seat position by-pass cock comprises seat, and portion's direction switch, seat face rear portion direction switch, seat move forward and backward switch and backrest angle by-pass cock in front.
Above-mentioned chair control device, wherein, this seat heating massage switch comprises seat heater switch and seat massage switch.
The utility model contrast prior art has following beneficial effect: the analog signal conversion that the utility model sends all switches by scrambler is a digital signal, be sent to a control integration module that is provided with demoder via a series transmission lines, demoder drags loaded work piece after digital signal is reduced to simulating signal.The contrast prior art, the technical solution of the utility model has the advantages that compact conformation, operability and safe reliability are laid equal stress on.
Description of drawings
Fig. 1 is the structural drawing of a preferred embodiment of chair control device of the present utility model.
Embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 1 shows the structure of a preferred embodiment of chair control device of the present utility model.Present embodiment is to be example with the chair control device that is installed on the automobile-used back seat.Chair control device comprises left back seat heating massage switch 1, right back seat heating massage switch 2, back seat position adjustments switch 3, central authorities' control integration module 4.Wherein left back seat heating massage switch 1 is connected back seat position adjustments switch 3 by wire harness 20 separately with right back seat heating massage switch 2, and back seat position adjustments switch 3 connects central authorities' control integration module 4 by a U-ART serial data transmission line 21.Central authorities' control integration module 4 connects left seat load blocks 5 and right seat load blocks 6 respectively by two groups of wire harness 22.Left back seat heating massage switch 1 is divided into heater switch 1a and massage switch 1b again, and similarly right back seat heating massage switch 2 is divided into heater switch 2a and massage switch 2b again.Back seat position adjustments switch 3 is divided into two groups of switches at left and right sides back seat, for this group switch of left back seat, the direction switch 3a of portion, left back seat face rear portion direction switch 3b, left back seat move forward and backward switch 3c and left and right sides backrest angular adjustment switch 3d in front to comprise left back seat; Similarly for this group switch of right back seat, the direction switch 3e of portion, right back seat face rear portion direction switch 3f, right back seat move forward and backward switch 3g, right back backrest angular adjustment switch 3h in front to comprise right back seat.
Operate more intuitive and convenient in order to make, all switches all are installed on the back seat handrail that can dig.The output signal of left back seat heating massage switch 1 and right back seat heating massage switch 2 is the simulating signal of 30A, and these simulating signals transfer to back seat position adjustments switch 3 by wire harness 20.Be provided with scrambler 7 in the back seat position adjustments switch 3.The position adjustments simulating signal of above-mentioned heating/massage simulating signal and 3 outputs of position adjustments switch (comprising four simulating signals that degree of freedom is regulated such as seat portion's lifting in front, the rear portion lifting of seat face, seat move forward and backward, backrest angle adjusting) gathers to scrambler 7, the big current analog signal of maximum current 30A is transformed into little current digital signal of 20mA by scrambler 7.Digital signal transfers to central authorities' control integration module 4 by U-ART serially-transmitted data line, by the demoder 8 that is arranged in the integration module 4 little current digital signal is reduced to simulating signal.Simulating signal transfers to left seat load blocks 5 and right seat load blocks 6 via wire harness 22 again, to drive the load component execution.These loads comprise external units such as reversible direct current motor, well heater.
Inventive point of the present utility model is: significantly reduced the wire harness number by designing a serial transmission mode, saved installing space, action such as simultaneously reduced that also handrail is upwards dug, put down is to the influence of wire harness.
The foregoing description provides to those of ordinary skills and realizes or use of the present utility model; those of ordinary skills can be under the situation that does not break away from invention thought of the present utility model; the foregoing description is made various modifications or variation; thereby protection domain of the present utility model do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (9)
1 one kinds of chair control devices is characterized in that, described device comprises:
At least one seat heating massage switch, the simulating signal of output one heating/massage;
One seat position by-pass cock is exported the simulating signal of a position adjustments, and described by-pass cock connects those seats heating massage switches;
One scrambler, its input end gather the simulating signal of heating/massage of those switches output and/or the simulating signal of position adjustments, export after converting digital signal to;
One central authorities control integration module, its input end connects the output terminal of this scrambler by a bars series transmission lines, the output terminal of described central authorities control integration module connects load blocks by the wire harness group, be provided with a demoder in the described integration module, export load blocks to drag loaded work piece after digital signal is reduced to simulating signal.
2 chair control devices according to claim 1 is characterized in that this scrambler is installed in the inside of this seat position by-pass cock.
3 chair control devices according to claim 1 is characterized in that, this scrambler is installed in one of them inside of those seats heating massage switches.
4 chair control devices according to claim 1 is characterized in that, described at least one seat heating massage switch and seat position by-pass cock are installed on the armrest.
5 chair control devices according to claim 1 is characterized in that described load comprises direct current motor, well heater.
6 chair control devices according to claim 1 is characterized in that, described digital signal is the digital signal of little current forms.
7 chair control devices according to claim 1 is characterized in that described chair control device is installed in the automobile rear seat.
8 chair control devices according to claim 1 is characterized in that, described seat position by-pass cock comprises seat, and portion's direction switch, seat face rear portion direction switch, seat move forward and backward switch and backrest angle by-pass cock in front.
9 chair control devices according to claim 1 is characterized in that, this seat heating massage switch comprises seat heater switch and seat massage switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200665265U CN201000579Y (en) | 2007-01-22 | 2007-01-22 | Chair control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200665265U CN201000579Y (en) | 2007-01-22 | 2007-01-22 | Chair control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201000579Y true CN201000579Y (en) | 2008-01-02 |
Family
ID=39014983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200665265U Expired - Lifetime CN201000579Y (en) | 2007-01-22 | 2007-01-22 | Chair control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201000579Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004726A (en) * | 2016-06-23 | 2016-10-12 | 上汽通用汽车有限公司 | System and method for adjusting seat of automobile |
-
2007
- 2007-01-22 CN CNU2007200665265U patent/CN201000579Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004726A (en) * | 2016-06-23 | 2016-10-12 | 上汽通用汽车有限公司 | System and method for adjusting seat of automobile |
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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: 20080102 |
|
| EXPY | Termination of patent right or utility model |