CN201125620Y - Passenger car door control device with anti-pinch function - Google Patents
Passenger car door control device with anti-pinch function Download PDFInfo
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- CN201125620Y CN201125620Y CNU2007200883819U CN200720088381U CN201125620Y CN 201125620 Y CN201125620 Y CN 201125620Y CN U2007200883819 U CNU2007200883819 U CN U2007200883819U CN 200720088381 U CN200720088381 U CN 200720088381U CN 201125620 Y CN201125620 Y CN 201125620Y
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- control device
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Abstract
The utility model provides a passenger train door control device with prevent pressing from both sides function is including opening, the control switch that closes the door, the solenoid valve circuit, pneumatic pump actuating mechanism, open, the control switch that closes the door is connected with central processing unit, central processing unit's output and solenoid valve circuit connection, install the photoelectric signal collection module that emitting diode and photosensitive diode constitute on the pneumatic pump body, remove epaxial installation grating chi at the pneumatic pump, the grating chi is arranged in the middle of emitting diode and photosensitive diode, photosensitive diode's output and central processing unit's input foot are connected. The output of the central processing unit is connected with the anti-pinch alarm and the door-closing non-arrival alarm. The input of the central processor is connected with the emergency processing switch and the door closing in-place switch. The utility model discloses with the motion state of door through removing grating chi and installing the photoelectric signal module on pump body support, produce the pulse signal of telecommunication and input central processing unit, than output signal, opening of control gate reaches and prevents pressing from both sides the purpose.
Description
Technical field
The utility model relates to a kind of passenger door control device with pinch resistant functionality, belongs to the control device of passenger vehicle air driven pump door opening and closing system.
Background technology
At present, the realization of domestic passenger vehicle folding door (air driven pump power source) door pinch resistant functionality, mainly by two kinds of forms: a kind of is to utilize induction air pressure to change principle, the complicated cost height of air pipe; Another kind is to adopt electronic delay circuit, time-delay closing when being subjected to certain resistance.All there is following problem in two kinds of modes: still there are the potential safety hazard that is crushed in 1, slow, the easy misoperation of reflection, human body; 2, can not satisfy the relevant requirement that guarantees the passenger safety rules.
Summary of the invention
The purpose of this utility model is to provide a kind of passenger door control device with pinch resistant functionality simple in structure, easy to install and use at above-mentioned deficiency.
The technical solution of the utility model: the passenger door control device with pinch resistant functionality of the present utility model comprises out, the gauge tap of closing the door, electromagnetic valve circuit, air driven pump executing agency, open, the gauge tap of closing the door is connected with central processing unit, the output of central processing unit is connected with electromagnetic valve circuit, the photoelectric signal collection module that light emitting diode and photodiode are formed is installed on the pneumatic pump housing, the grating chi is installed on the air driven pump shifting axle, the grating chi places in the middle of light emitting diode and the photodiode, and the output of photodiode is connected with the input pin of central processing unit.
Described passenger door control device with pinch resistant functionality, the output of central processing unit is connected with the anti-pinch alarm.
Described passenger door control device with pinch resistant functionality, the input of its central processing unit is connected with the emergent management switch.
Described passenger door control device with pinch resistant functionality, the input of its central processing unit is connected with the door-closing in-place switch.
Described passenger door control device with pinch resistant functionality, the output of its central processing unit are not connected to level alarm with closing the door.
Advantage of the present utility model: adopt the utility model can fast reaction, more effectively prevent because misoperation causes the generation to human injury's accident.The utlity model has advantage simple in structure, easy to install and use, be applicable to the folding door structure that extensively adopts at present, improve the passenger doors that promptly can be used for other form of structure a little, have versatility more widely.
Description of drawings
Fig. 1 is the utility model circuit theory schematic diagram.
Fig. 2 is the assembly structure schematic diagram.
The specific embodiment
The utility model is to utilize the photodiode principle, changes the running status of door into the signal of telecommunication, to Signal Processing, realizes the anti-pinch requirement by integrated circuit.
Further specify the utility model below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2: the utility model comprises open and close gate control switch, electromagnetic valve circuit, air driven pump executing agency.
Open and close gate control K switch 11, K21 are connected with central processing unit, the output of central processing unit is connected with relay coil J1, the J2 of electromagnetic valve circuit, photoelectric signal collection module M1, M2 that LED and photodiode D form are installed on pneumatic pump housing B, and G is the installing rack of photoelectric signal collection module M1, M2; Grating chi C is installed on air driven pump shifting axle Z, and grating chi C places in the middle of LED 1, LED2 and photodiode D1, the D2, and the output of photodiode D1, D2 is connected with the input pin of central processing unit.The contact of relay coil J1, J2 is the gauge tap in air driven pump loop.
The output of central processing unit also is connected with anti-pinch alarm lamp L1, L2, is connected with audible alarm N1, N2.The input of central processing unit is connected with emergent management K switch 12, K22.The input of central processing unit is connected with door-closing in-place K switch 13, K23.The output of central processing unit is not connected to level alarm (lamp or the sound) L3 with closing the door.
Be the example explanation with two controlled doors more than, obviously, the number of door does not influence protection domain of the present utility model.
Operating principle: the grating chi is installed on pneumatic pump housing shifting axle, in the process of closing the door, the grating chi is with the same together moved further of shifting axle, pass from the centre of light emitting diode and photodiode, the car door motion state is become uniform pulse signal, feed back to central processing unit, when door is subjected to certain resistance, the proper motion speed of door changes, after central processing unit detects the abnormal pulsers signal, through comparing, counter immediately operation of output signal control air driven pump opened door, and produces the audible alarm prompting.Simultaneously, buzzer, indicator lamp alarm are up to operating corresponding door contact interrupter, alarm release once more.2～4 pulses of general setting are unusual, output folder people signal.
The output of central processing unit is not connected to level alarm (lamp or the sound) with closing the door.Emergent management K switch 12, K22 connect.The input of central processing unit is connected with door-closing in-place K switch 13, K23.
It is as follows to be with a car door that example specifically illustrates: when K11 is in off-state, and the central processing unit output low level, electromagnetic valve J1 does not have electricity, and air driven pump B stretches out shifting axle Z under the gas effect, and car door is in closed condition.
When opening the door by K switch 11, central processing unit output high level, electromagnetic valve J1 gets electric, and air driven pump B makes shifting axle Z withdrawal, the state that car door is in out under the gas effect.
When by K switch 11 at closing time, under the normal condition, it is uniform electric impulse signal that the output of photodiode D1 circuit feeds back to central processing unit, and central processing unit does not produce control output and alarm signal.When car door is subjected to certain resistance, air driven pump shifting axle Z pauses, the pulse signal that causes photodiode D1 to produce is unusual, central processing unit relatively after, the output high level, electromagnetic valve J1 gets, gas makes the air driven pump shifting axle Z pump housing of withdrawing immediately, drives car door and opens immediately, simultaneously, central processing unit is connected indicator lamp L1, connects the prompting of buzzer N1 audible alarm.When closing K11, alarm release is treated operation next time.
Claims (5)
1. passenger door control device with pinch resistant functionality, comprise open and close gate control switch, electromagnetic valve circuit, air driven pump executing agency, it is characterized in that: open and close gate control switch is connected with central processing unit, the output of central processing unit is connected with electromagnetic valve circuit, the photoelectric signal collection module that light emitting diode and photodiode are formed is installed on the pneumatic pump housing, the grating chi is installed on the air driven pump shifting axle, the grating chi places in the middle of light emitting diode and the photodiode, and the output of photodiode is connected with the input pin of central processing unit.
2. the passenger door control device with pinch resistant functionality according to claim 1 is characterized in that: the output of central processing unit is connected with the anti-pinch alarm.
3. the passenger door control device with pinch resistant functionality according to claim 1 and 2 is characterized in that: the input of central processing unit is connected with the emergent management switch.
4. the passenger door control device with pinch resistant functionality according to claim 1 and 2 is characterized in that: the input of central processing unit is connected with the door-closing in-place switch.
5. the passenger door control device with pinch resistant functionality according to claim 1 and 2 is characterized in that: the output of central processing unit is not connected to level alarm with closing the door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200883819U CN201125620Y (en) | 2007-11-22 | 2007-11-22 | Passenger car door control device with anti-pinch function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200883819U CN201125620Y (en) | 2007-11-22 | 2007-11-22 | Passenger car door control device with anti-pinch function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201125620Y true CN201125620Y (en) | 2008-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200883819U Expired - Lifetime CN201125620Y (en) | 2007-11-22 | 2007-11-22 | Passenger car door control device with anti-pinch function |
Country Status (1)
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| CN (1) | CN201125620Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386945A (en) * | 2013-07-26 | 2013-11-13 | 北京经纬恒润科技有限公司 | Anti-clamping judgment method and system for vehicle body closing system |
| CN105370133A (en) * | 2014-08-25 | 2016-03-02 | 天津利安吉隆门窗有限公司 | Anti-theft monitoring pneumatic smoke exhaust window |
| CN105370134A (en) * | 2014-08-25 | 2016-03-02 | 天津利安吉隆门窗有限公司 | Smoke sensing pneumatic smoke exhaust window |
| CN105442972A (en) * | 2014-08-25 | 2016-03-30 | 天津利安吉隆门窗有限公司 | Rainwater control pneumatic exhaust window |
| CN105442970A (en) * | 2014-08-25 | 2016-03-30 | 天津利安吉隆门窗有限公司 | Light control pneumatic exhaust window |
| CN108082199A (en) * | 2017-11-28 | 2018-05-29 | 中车株洲电力机车有限公司 | A kind of city rail vehicle passenger compartment doors monitoring system |
| CN108556733A (en) * | 2017-12-22 | 2018-09-21 | 北汽福田汽车股份有限公司 | Prevent occupant from stretching out protective device, vehicle window and the vehicle with it of vehicle window mouth |
| CN109532426A (en) * | 2018-08-31 | 2019-03-29 | 芜湖鸣人汽车维修服务有限公司 | A kind of shutdown arm on automobile |
| CN110686459A (en) * | 2019-09-03 | 2020-01-14 | 安徽康佳同创电器有限公司 | Door opening and closing signal detection structure and method and refrigerator |
| CN111535692A (en) * | 2020-05-07 | 2020-08-14 | 金湖县戈尔客车门系统有限公司 | Passenger door control system for urban bus |
-
2007
- 2007-11-22 CN CNU2007200883819U patent/CN201125620Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386945A (en) * | 2013-07-26 | 2013-11-13 | 北京经纬恒润科技有限公司 | Anti-clamping judgment method and system for vehicle body closing system |
| CN103386945B (en) * | 2013-07-26 | 2015-09-09 | 北京经纬恒润科技有限公司 | A kind of vehicle body loop system anti-pinch determination methods and system |
| CN105370134B (en) * | 2014-08-25 | 2017-04-05 | 天津利安吉隆门窗股份有限公司 | A kind of pneumatic vent window of cigarette sense |
| CN105370134A (en) * | 2014-08-25 | 2016-03-02 | 天津利安吉隆门窗有限公司 | Smoke sensing pneumatic smoke exhaust window |
| CN105442972A (en) * | 2014-08-25 | 2016-03-30 | 天津利安吉隆门窗有限公司 | Rainwater control pneumatic exhaust window |
| CN105442970A (en) * | 2014-08-25 | 2016-03-30 | 天津利安吉隆门窗有限公司 | Light control pneumatic exhaust window |
| CN105370133A (en) * | 2014-08-25 | 2016-03-02 | 天津利安吉隆门窗有限公司 | Anti-theft monitoring pneumatic smoke exhaust window |
| CN105370133B (en) * | 2014-08-25 | 2017-04-05 | 天津利安吉隆门窗股份有限公司 | A kind of pneumatic vent window of anti-thefting monitoring |
| CN108082199A (en) * | 2017-11-28 | 2018-05-29 | 中车株洲电力机车有限公司 | A kind of city rail vehicle passenger compartment doors monitoring system |
| CN108556733A (en) * | 2017-12-22 | 2018-09-21 | 北汽福田汽车股份有限公司 | Prevent occupant from stretching out protective device, vehicle window and the vehicle with it of vehicle window mouth |
| CN108556733B (en) * | 2017-12-22 | 2020-11-13 | 北汽福田汽车股份有限公司 | Protection device for prevent passenger from stretching out car window, door window and have its vehicle |
| CN109532426A (en) * | 2018-08-31 | 2019-03-29 | 芜湖鸣人汽车维修服务有限公司 | A kind of shutdown arm on automobile |
| CN110686459A (en) * | 2019-09-03 | 2020-01-14 | 安徽康佳同创电器有限公司 | Door opening and closing signal detection structure and method and refrigerator |
| CN111535692A (en) * | 2020-05-07 | 2020-08-14 | 金湖县戈尔客车门系统有限公司 | Passenger door control system for urban bus |
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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: DONGFENG XIANGFAN BEACH WAGON CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20090410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090410 Address after: No. 1, Hubei city of Xiangfan Province Automobile Industry Development Zone, City Avenue, zip code: 441004 Patentee after: Dongfeng Xiangfan Touring Car Co.,Ltd. Address before: No. 136, Pioneer Road, Wuhan economic and Technological Development Zone, Hubei, Wuhan Province: 430056 Patentee before: DONGFENG AUTOMOBILE Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081001 |