CN101021125A - Intelligent electric extendable door driving device - Google Patents
Intelligent electric extendable door driving device Download PDFInfo
- Publication number
- CN101021125A CN101021125A CNA2006100335636A CN200610033563A CN101021125A CN 101021125 A CN101021125 A CN 101021125A CN A2006100335636 A CNA2006100335636 A CN A2006100335636A CN 200610033563 A CN200610033563 A CN 200610033563A CN 101021125 A CN101021125 A CN 101021125A
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- main shaft
- driving device
- switch
- door
- intelligent electric
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Abstract
The present invention discloses an intelligent type electric telescopic door drive device. It is characterized by that it includes motor, geared-down speed reducer; machine head drive wheel and controller. The induction switch of said controller is correspondent to the main shaft of the described motor, and the described induction switch can be proximity switch or Hall sensor or magnetic-sensing switch or photoelectric switch.
Description
Technical field
The present invention relates to electric extendable door driving device, specifically, relate to and need not clutch, can realize manual open and close door by the push-and-pull head during power failure, during normal power supply, have and prevent that other people push-and-pull head from opening the door and the anti-a kind of intelligent electric extendable door driving device that pushes away function and energy-saving and environmental protection that opens the door privately or close the door.
Background technology
The reduction box of existing electric extendable door driving device generally adopts the worm and gear structure, and this structure has the characteristics of self-locking, can prevent effectively that other people push-and-pull head from opening the door and turnover privately.Because of the worm and gear structure has the characteristics of self-locking, thus manual open and close door will realize having a power failure the time, then arrangement of clutch must be arranged, increase cost of production like this.And clutch fault rate height, complex operation does not possess the characteristics of hommization.The transmission efficiency of worm and gear structure is low, and oneself power consumption is big, increases use cost.Therefore, along with the continuous progress of science and technology and the continual renovation of product are regenerated, existing electric extendable door driving device is still waiting further to improve the demand that could adapt to current market with innovation.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of intelligent electric extendable door driving device, banned the clutch of existing electric extendable door driving device, utilize the characteristics that gear reduction unit can reverse transmission, when having a power failure, can directly realize manual open and close door by manual push-and-pull head, when normal power supply, the control function by controller prevent other people privately the push-and-pull head open the door or close the door.
Technical problem of the present invention realizes by following technical scheme: construct a kind of intelligent electric extendable door driving device, it is characterized in that, comprise motor, gear reduction unit, head driving wheel, controller and inductive switch.
According to intelligent electric extendable door driving device provided by the invention, it is characterized in that described controller comprises signal processing and control circuit, inductive switch circuit, control key switch circuit, drive circuit and power circuit.
According to intelligent electric extendable door driving device provided by the invention, it is characterized in that described gear reduction unit output shaft is connected with head driving wheel main shaft by sprocket wheel, chain, also can be connected by gear; Described inductive switch can be corresponding with the main shaft of the output shaft of the main shaft of described motor, gear reduction unit or head driving wheel.
According to intelligent electric extendable door driving device provided by the invention, it is characterized in that described inductive switch is preferably near switch, and preferred corresponding with the main shaft of described motor, promptly the main shaft in the end is provided with a breach or groove, also can an outstanding metal derby be installed at the main shaft of end; Also can select the main shaft of the output shaft of the described gear reduction unit that is provided with corresponding breach or groove or an outstanding metal derby is installed or described head driving wheel corresponding; Described inductive switch also can be Hall element or magnetosensitive switch, and on the main shaft of the output shaft of the main shaft of the described motor corresponding with it, gear reduction unit or head driving wheel magnet is installed; Described inductive switch can also be optoelectronic switch, and can have some grooves or through hole or anti-dazzling screen is installed on the main shaft of the output shaft of the main shaft of the described motor corresponding with it, gear reduction unit or head driving wheel.
Realize intelligent electric extendable door driving device of the present invention, have following advantage:
One, since the reducer transmission efficiency of gear structure than the reducer height of worm and gear structure, so when power output was identical, the required power consumption of the reducer of gear structure was lower than the reducer of worm and gear structure, thereby reduces use cost.
Two, ban the clutch of existing extendable door driving device, do not need operated clutch during power failure, only need push-and-pull retractable door head just can realize manual open and close door, simple, convenient, have more human features.
Three, under the normal situation of power supply, utilize the automatic control function of controller, can prevent effectively that the people from passing in and out privately for the push-and-pull head opens the door, technology content and automaticity are higher.
Description of drawings
Fig. 1 is an intelligent drive unit band part section example structure schematic diagram of the present invention;
Fig. 2 is motor of the present invention and gear reduction unit section of structure;
Fig. 3 is a controller circuitry block diagram of the present invention;
Fig. 4 is a controller circuitry schematic diagram of the present invention;
Fig. 5 is a controller workflow diagram of the present invention.
The specific embodiment
The present invention is further elaborated below in conjunction with specific embodiment.
As shown in Figure 1, intelligent electric extendable door driving device of the present invention comprises motor 1, gear reduction unit 2, drive sprocket 30, chain 31, driven sprocket 32, head driving wheel 33, head driving wheel main shaft 34, controller 4 and coupled inductive switch.Drive sprocket 30 is fixed on the output shaft 20 of reducer 2, and driven sprocket 32 is fixed on the head driving wheel main shaft 34, and drive sprocket 30 is connected by chain 31 with driven sprocket 32.An end of the main shaft 10 of motor 1 is provided with a breach as shown in Figure 1 and Figure 2, and the other end links to each other with reducer 2.Controller 4 is fixed on the reducer top, and coupled inductive switch is fixed on the motor end, and corresponding with the main shaft breach.
The circuit block diagram of controller 4 as shown in Figure 3, the circuit of controller 4 comprise signal processing and control circuit, inductive switch circuit, control key switch circuit, drive circuit, control circuit, power circuit.The circuit theory diagrams of controller 4 as shown in Figure 4, inductive switch circuit comprise inductive switch wiring terminal J1, resistance R 1, and light lotus root U3, its function is the inductive switch output signal to be sent to signal handle and control circuit; Control key switch circuit comprises button S1, S2, S3, switch S 3, S4, its function be the input accessory drive open and close, stop or limit signal; Signal is handled and control circuit comprises CPU (PIC16C72), crystal oscillator Y1, and capacitor C 9, C10, exclusion RP1, RP2, its function is to handle various input signals, and the output control signal corresponding; Drive circuit comprises triode Q1, Q2, resistance R 2, R3, R4, R5, and its function is that the control signal that signal is handled and control circuit is exported is amplified; Control circuit comprises relay K 1, K2, and alternating current 220V power supply input wires terminal J2 meets connecting terminal of motor J3, protective tube F2, and its function is the control motor positive and inverse, promptly opens the door or closes the door; Power circuit comprises protective tube F1, transformer T1, and commutation diode D1-D4, capacitor C 1-C8, three-terminal voltage-stabilizing U1, U2, its function is to provide dc source for other circuit.
Controller workflow diagram of the present invention as shown in Figure 5.The program starting stage has judged whether the inductive switch signal, if confirm not have, has judged whether the push button signalling of closing the door again, if confirm not have, has judged whether the door opening key signal again, if confirm not have, then the return information starting stage is continued cycle criterion.
If confirming has the door opening key signal, judged whether the door open limit sign again, have as if confirming, then the return information starting stage; If confirming does not have, custom clearance thresholding bit flag sends the starting-up signal that opens the door, and then has judged whether the shutdown push button signalling, if confirm to have, sends stopping signal, and the return information starting stage; If confirming does not have, judge whether door open limit again, do not have if confirm; just return and judged whether the shutdown push button signalling, program circulates and so forth, after confirming that the door open limit signal is arranged; send stopping signal, set up the door open limit sign, just return information starting stage again.
If confirm to close the door push button signalling, judge whether relevant thresholding bit flag again, have as if confirming, then the return information starting stage; If confirming does not have, clear door open limit sign sends the starting-up signal of closing the door, and then has judged whether the shutdown push button signalling, if confirm to have, sends stopping signal, and the return information starting stage; If confirming does not have, it is spacing to judge whether to close the door again, and does not have if confirm; just return and judged whether the shutdown push button signalling, program circulates and so forth, after confirming relevant thresholding position signal; send stopping signal, set up the spacing sign of closing the door, just come back to the program starting stage.
If confirming has near switching signal, judged whether the door open limit sign again, if confirm to have, send the starting-up signal that opens the door, behind about 0.2S to 1.5S that delays time, send stopping signal, just return information starting stage; If confirming does not have the door open limit sign, then judge whether relevant thresholding bit flag, if confirm to have, send the starting-up signal of closing the door, behind about 0.2S to 1.5S that delays time, send stopping signal, just return information starting stage; If confirm not close the door spacing sign, send the starting-up signal of closing the door, about 0.2S to 1.5S that delays time also judges whether relevant thresholding position signal simultaneously, if confirm relevant thresholding position signal, then sends stopping signal, sets up and closes the door spacing sign, just return information starting stage; If confirm not close the door limit signal, then send stopping signal, just the return information starting stage.
Preferably should be routine with inductive switch below, do following specifying in conjunction with above-mentioned workflow near the also preferred main shaft with motor of switch is relative:
The end of the main shaft 10 of motor 1 is provided with breach 11, and installs near switch 41, as shown in Figure 1 and Figure 2 at breach 11 correspondence positions.When the electric extendable door door-closing in-place and in holding state following time, if when having artificial promotion head to desire to open the door privately turnover, head is subjected to thrust and drives head wheel 33 successively, driven sprocket 32, chain 31, the main shaft 10 of drive sprocket 30 and motor 1 is done corresponding rotation, at this moment, corresponding to main shaft 10 the corresponding level signal of switch 41 outputs, and this signal is transferred to signal is handled and control circuit, after signal processing and control circuit processing, send the control command of closing the door to motor 1, make head keep original position with the push-and-pull that overcomes external force, thereby effectively prevent from artificially to promote head and open the door privately.
When opening the door, electric extendable door puts in place and in holding state following time, if artificial promotion head is arranged to be desired at closing time, head is subjected to thrust and drives head wheel 33 successively, driven sprocket 32, chain 31, the main shaft 10 of drive sprocket 30 and motor 1 is done corresponding rotation, at this moment, corresponding to rotating shaft 10 the corresponding level signal of switch 41 outputs, and this signal is transferred to signal is handled and control circuit, after signal processing and control circuit processing, send the control command of opening the door to motor 1, make head keep original position with the push-and-pull that overcomes external force, thereby effectively prevent from artificially to promote head privately and close the door privately.
Claims (6)
1, a kind of intelligent electric extendable door driving device is characterized in that, comprises motor, gear reduction unit, head driving wheel, controller and inductive switch.
2, intelligent electric extendable door driving device according to claim 1 is characterized in that, described controller comprises signal processing and control circuit, inductive switch circuit, control key switch circuit, drive circuit and power circuit.
3, intelligent electric extendable door driving device according to claim 1 and 2 is characterized in that, described gear reduction unit output shaft is connected with head driving wheel main shaft by sprocket wheel, chain, also can be coupled by gear; Described inductive switch can be corresponding with the main shaft of the output shaft of the main shaft of described motor, gear reduction unit or head driving wheel.
4, intelligent electric extendable door driving device according to claim 1 and 2, it is characterized in that, described inductive switch is near switch, and described electric machine main shaft that can be corresponding with it, reducer output shaft or head driving wheel main shaft are provided with corresponding breach or groove or an outstanding metal derby is set.
5, intelligent electric extendable door driving device according to claim 1 and 2, it is characterized in that, described inductive switch is Hall element or magnetosensitive switch, and described electric machine main shaft that can be corresponding with it, reducer output shaft or head driving wheel main shaft are provided with magnet.
6, intelligent electric extendable door driving device according to claim 1 and 2, it is characterized in that, described inductive switch is an optoelectronic switch, can have some grooves or through hole or anti-dazzling screen is installed at the described electric machine main shaft corresponding with it, reducer output shaft or head driving wheel main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100335636A CN101021125A (en) | 2006-02-14 | 2006-02-14 | Intelligent electric extendable door driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100335636A CN101021125A (en) | 2006-02-14 | 2006-02-14 | Intelligent electric extendable door driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101021125A true CN101021125A (en) | 2007-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100335636A Pending CN101021125A (en) | 2006-02-14 | 2006-02-14 | Intelligent electric extendable door driving device |
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| CN (1) | CN101021125A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968131A (en) * | 2012-12-10 | 2013-03-13 | 深圳市威捷机电技术有限公司 | Electromagnetic braking automatic-control positioning rotating/swinging mechanism |
| CN113027276A (en) * | 2021-03-05 | 2021-06-25 | 一汽奔腾轿车有限公司 | Anti-pinch-free calibration method for automobile |
-
2006
- 2006-02-14 CN CNA2006100335636A patent/CN101021125A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968131A (en) * | 2012-12-10 | 2013-03-13 | 深圳市威捷机电技术有限公司 | Electromagnetic braking automatic-control positioning rotating/swinging mechanism |
| CN102968131B (en) * | 2012-12-10 | 2016-04-27 | 深圳市威捷机电股份公司 | Electromagnetic braking controls to locate cycloidal mechanism automatically |
| CN113027276A (en) * | 2021-03-05 | 2021-06-25 | 一汽奔腾轿车有限公司 | Anti-pinch-free calibration method for automobile |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070822 |