CN103670109B - A kind of switch module of city railway vehicle sliding door - Google Patents
A kind of switch module of city railway vehicle sliding door Download PDFInfo
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- CN103670109B CN103670109B CN201310747951.0A CN201310747951A CN103670109B CN 103670109 B CN103670109 B CN 103670109B CN 201310747951 A CN201310747951 A CN 201310747951A CN 103670109 B CN103670109 B CN 103670109B
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- microswitch
- swing arm
- switch
- mounting base
- sliding door
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Abstract
The invention discloses a kind of switch module of city railway vehicle sliding door, comprise microswitch, mounting base, swing arm, rotating shaft, torsion spring, spacer pin and roller, clash into lower swing at the switch collision block of sliding door, switch cantilever falls, microswitch action, sends door and to put in place signal or be locked into a signal; Reset mode, switch collision block departs from, and swing arm resets under the effect of torsion spring, lift switch cantilever, microswitch returns to original state, the present invention, eliminate complicated flexible guide peg part, simplify the structure, eliminate the hidden danger that spring produces catching phenomenon, adopt torsion spring to replace stage clip to reset, the position of exerting all one's strength is consistent with stressed movement locus of object, and reliability is high, long service life, novel structure, designs ingenious, has a good application prospect.
Description
Technical field
The present invention relates to city railway vehicle component technical field, be specifically related to a kind of switch module of city railway vehicle sliding door.
Background technology
Along with the fast development of city size, the trip that urban track traffic can be convenient for people to, be widely applied, at present, city railway vehicle sliding door, need frequent switch, only after all sliding doors of whole city railway vehicle are all closed and put in place, city railway vehicle just can be brought into use, whether switch module is just used to detect sliding door and closes and put in place, trigger microswitch first driver's cabin generation closedown to put in place signal, to start to travel, but, existing switch module adopts Compress Spring to drive intermediate warp guide peg swinging structure to trigger microswitch, but this process, easily there is spring clamping stagnation, microswitch can not be resetted, closedown can not be sent to put in place signal, city railway vehicle is caused not travel, in addition, flexible guide peg can be triggered swing, under spring works state while making compression movement, also make bending motion, the i.e. side pressurized of spring, opposite side tension, produce harmful component, spring fatigue is caused to rupture, switch module is caused to damage, need often to change, waste time and energy, raise the cost.
Summary of the invention
Technical problem solved by the invention overcomes existing switch module, easily there is spring clamping stagnation, microswitch can not be resetted, cause city railway vehicle to break down, can not continue to travel, and, the easy fatigue fracture of spring, cause switch module to lose efficacy, needs will often be changed, the problem wasted time and energy.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of switch module of city railway vehicle sliding door, it is characterized in that: comprise microswitch, mounting base, swing arm, rotating shaft, torsion spring, spacer pin and roller, described microswitch is fixed on the top of mounting base, mounting base immediately below described microswitch is fixed with rotating shaft, described torsion spring set is connected in rotating shaft, one end of described torsion spring is fixed on the mounting base of rotating shaft side, the other end is connected with swing arm, the restoring force that described torsion spring provides counter clockwise direction to swing for swing arm, described swing arm is arranged in rotating shaft, swing around the shaft, the top of described swing arm is fixedly connected with roller by roller shaft, described roller is positioned at the below with the switch cantilever of microswitch, the mounting base that described swing arm counterclockwise swings side is provided with spacer pin, trigger state, swing arm is subject to the collision rift of the switch collision block of sliding door, clockwise oscillation, and roller departs from the switch cantilever of microswitch, and switch cantilever falls, and triggers microswitch action, sends door and to put in place signal or be locked into a signal, reset mode, the switch collision block of sliding door is withdrawn, and when swing arm counterclockwise swings to spacer pin, roller touches and lifts the switch cantilever of microswitch, microswitch is resetted, returns to original state.
The switch module of aforesaid a kind of city railway vehicle sliding door, is characterized in that: described mounting base is zigzag shape, and bending place is right angle transition, and the front end of described mounting base and tail end are equipped with kidney-shaped fixing hole.
The switch module of aforesaid a kind of city railway vehicle sliding door, is characterized in that: one end of described torsion spring is by being socketed with retainer ring, and described retainer ring is fixed on mounting base by fixed screw.
The invention has the beneficial effects as follows: the switch module of city railway vehicle sliding door of the present invention, trigger state, swing arm clashes into lower swing at the switch collision block of sliding door, and switch cantilever falls, microswitch action, sends door and to put in place signal or be locked into a signal; Reset mode, switch collision block departs from, and swing arm resets under the effect of torsion spring, lift switch cantilever, microswitch returns to original state, eliminates complicated flexible guide peg part, simplify the structure, eliminate the hidden danger that spring produces catching phenomenon, adopt torsion spring to replace stage clip and reset, the position of exerting all one's strength is consistent with swing arm motion track, reliability is high, long service life, novel structure, design ingenious, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the switch module of city railway vehicle sliding door of the present invention.
Fig. 2 is the schematic diagram of the switch module trigger state of city railway vehicle sliding door of the present invention.
Fig. 3 is the schematic diagram of the switch module reset mode of city railway vehicle sliding door of the present invention.
Reference numeral implication is as follows:
1: microswitch; 101: switch cantilever; 2: mounting base; 3: swing arm; 4: rotating shaft; 5: torsion spring; 6: spacer pin; 7: roller shaft; 8: roller; 9: kidney-shaped fixing hole; 10: retainer ring; 11: fixed screw.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, the switch module of city railway vehicle sliding door of the present invention, comprise microswitch 1, mounting base 2, swing arm 3, rotating shaft 4, torsion spring 5, spacer pin 6 and roller 8, mounting base 2 is zigzag shape, bending place is right angle transition, the front end of mounting base 2 and tail end are equipped with kidney-shaped fixing hole 9, convenient fixing, described microswitch 1 is fixed on the top of mounting base 2, mounting base 2 immediately below microswitch 1 is fixed with rotating shaft 4, torsion spring 5 is socketed in rotating shaft 4, one end of torsion spring 5 is fixed on the mounting base 2 of rotating shaft 4 side, one end of torsion spring 5 is by being socketed with retainer ring 10, retainer ring 10 is fixed on mounting base 2 by fixed screw 11, the other end of torsion spring 5 is connected with swing arm 3, the restoring force that torsion spring 5 provides counter clockwise direction to swing for swing arm 3, the position that torsion spring 5 is exerted all one's strength is consistent with swing arm 3 movement locus, extend the application life of torsion spring 5, swing arm 3 is arranged in rotating shaft 4, 4 swing around the shaft, the top of swing arm 3 is fixedly connected with roller 8 by roller shaft 7, roller 8 is positioned at the below with the switch cantilever 101 of microswitch 1, the mounting base 2 that swing arm 3 counterclockwise swings side is provided with spacer pin 6, spacer pin 6 limits the position of swing arm 3, to ensure that the roller 8 in swing arm 3 lifts the switch cantilever 101 of microswitch 1.
The switch module of city railway vehicle sliding door of the present invention, operating principle is as follows,
As shown in Figure 2, switch module trigger state, swing arm 3 is subject to the collision rift of the switch collision block of sliding door, clockwise oscillation, roller 8 departs from the switch cantilever 101 of microswitch 1, and switch cantilever 101 falls, trigger microswitch 1 action, send door and to put in place signal or be locked into a signal;
As shown in Figure 3, switch module reset mode, the switch collision block of sliding door is withdrawn, and when swing arm 3 counterclockwise swings to spacer pin 6, roller 8 touches and lifts the switch cantilever 101 of microswitch 1, microswitch 1 is resetted, returns to original state.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. the switch module of a city railway vehicle sliding door, it is characterized in that: comprise microswitch (1), mounting base (2), swing arm (3), rotating shaft (4), torsion spring (5), spacer pin (6) and roller (8), described microswitch (1) is fixed on the top of mounting base (2), mounting base (2) immediately below described microswitch (1) is fixed with rotating shaft (4), described torsion spring (5) is socketed in rotating shaft (4), one end of described torsion spring (5) is fixed on the mounting base (2) of rotating shaft (4) side, the other end is connected with swing arm (3), the restoring force that described torsion spring (5) provides counter clockwise direction to swing for swing arm (3), described swing arm (3) is arranged in rotating shaft (4), (4) swing around the shaft, the top of described swing arm (3) is fixedly connected with roller (8) by roller shaft (7), described roller (8) is positioned at the below with the switch cantilever of microswitch (1) (101), the mounting base (2) that described swing arm (3) counterclockwise swings side is provided with spacer pin (6), trigger state, swing arm (3) is subject to the collision rift of the switch collision block of sliding door, clockwise oscillation, roller (8) departs from the switch cantilever (101) of microswitch (1), switch cantilever (101) falls, and triggers microswitch (1) action, sends door and to put in place signal or be locked into a signal, reset mode, the switch collision block of sliding door is withdrawn, and when swing arm (3) counterclockwise swings to spacer pin (6), roller (8) touches and lifts the switch cantilever (101) of microswitch (1), microswitch (1) is resetted, returns to original state.
2. the switch module of a kind of city railway vehicle sliding door according to claim 1, it is characterized in that: described mounting base (2) is zigzag shape, bending place is right angle transition, and the front end of described mounting base (2) and tail end are equipped with kidney-shaped fixing hole (9).
3. the switch module of a kind of city railway vehicle sliding door according to claim 1, it is characterized in that: one end of described torsion spring (5) is by being socketed with retainer ring (10), and described retainer ring (10) is fixed on mounting base (2) by fixed screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747951.0A CN103670109B (en) | 2013-12-31 | 2013-12-31 | A kind of switch module of city railway vehicle sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747951.0A CN103670109B (en) | 2013-12-31 | 2013-12-31 | A kind of switch module of city railway vehicle sliding door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103670109A CN103670109A (en) | 2014-03-26 |
| CN103670109B true CN103670109B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310747951.0A Active CN103670109B (en) | 2013-12-31 | 2013-12-31 | A kind of switch module of city railway vehicle sliding door |
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| CN (1) | CN103670109B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104833302B (en) * | 2014-11-12 | 2017-12-08 | 北汽福田汽车股份有限公司 | Vehicle minimum ground clearance measurement apparatus |
| WO2018157281A1 (en) * | 2017-02-28 | 2018-09-07 | 深圳市锐明技术股份有限公司 | Touch switch mechanism for use with vehicle-mounted electronic device and vehicle-mounted electronic device |
| CN107091051A (en) * | 2017-07-03 | 2017-08-25 | 杨红祥 | It is a kind of that supporting plate is stopped by being hampered of controlling of swing rod |
| CN109585192B (en) * | 2018-12-04 | 2024-01-02 | 四川凌峰航空液压机械有限公司 | Speed reducer for reducing impact energy of micro switch |
| CN109665086B (en) * | 2019-01-31 | 2023-12-05 | 江苏恒铭达航空设备有限公司 | Helicopter with door body switch protection structure |
| CN112786320B (en) * | 2019-11-11 | 2024-06-18 | 沈阳博得交通设备有限公司 | Trigger device of electric door travel switch of railway vehicle |
| CN112432555B (en) * | 2020-11-11 | 2023-10-13 | 河南北方红阳机电有限公司 | Ground throwing device for simulating airborne projectile launching |
| CN112545392A (en) * | 2020-12-24 | 2021-03-26 | 珠海格力电器股份有限公司 | Collision switch subassembly and robot of sweeping floor |
| CN112794059B (en) * | 2021-01-20 | 2023-07-14 | 潍坊工程职业学院 | An easily adjustable transfer device for the production of computer accessories |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5032697A (en) * | 1988-11-04 | 1991-07-16 | Daimler-Benz Ag | Actuating device for an electrical switch |
| JPH10106376A (en) * | 1996-09-25 | 1998-04-24 | Idec Izumi Corp | Safety switch |
| CN1605705A (en) * | 2003-10-10 | 2005-04-13 | 西莎股份公司 | Safe lock with anterior connection part for sliding door |
| CN1963129A (en) * | 2005-11-09 | 2007-05-16 | 英国阿文美驰轻型车系统有限公司 | Door latch |
| CN201741592U (en) * | 2009-12-24 | 2011-02-09 | 黄勤飞 | Driving device for operating mechanism |
| CN203669594U (en) * | 2013-12-31 | 2014-06-25 | 南京康尼机电股份有限公司 | Opening and closing component of sliding door of urban rail vehicle |
-
2013
- 2013-12-31 CN CN201310747951.0A patent/CN103670109B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5032697A (en) * | 1988-11-04 | 1991-07-16 | Daimler-Benz Ag | Actuating device for an electrical switch |
| JPH10106376A (en) * | 1996-09-25 | 1998-04-24 | Idec Izumi Corp | Safety switch |
| CN1605705A (en) * | 2003-10-10 | 2005-04-13 | 西莎股份公司 | Safe lock with anterior connection part for sliding door |
| CN1963129A (en) * | 2005-11-09 | 2007-05-16 | 英国阿文美驰轻型车系统有限公司 | Door latch |
| CN201741592U (en) * | 2009-12-24 | 2011-02-09 | 黄勤飞 | Driving device for operating mechanism |
| CN203669594U (en) * | 2013-12-31 | 2014-06-25 | 南京康尼机电股份有限公司 | Opening and closing component of sliding door of urban rail vehicle |
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| Publication number | Publication date |
|---|---|
| CN103670109A (en) | 2014-03-26 |
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