CN103670109A - Switch assembly of urban rail vehicle sliding door - Google Patents
Switch assembly of urban rail vehicle sliding door Download PDFInfo
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- CN103670109A CN103670109A CN201310747951.0A CN201310747951A CN103670109A CN 103670109 A CN103670109 A CN 103670109A CN 201310747951 A CN201310747951 A CN 201310747951A CN 103670109 A CN103670109 A CN 103670109A
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- sliding door
- switch
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- swing arm
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- 238000009434 installation Methods 0.000 abstract 1
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Abstract
The invention discloses a switch assembly of an urban rail vehicle sliding door. The switch assembly of the urban rail vehicle sliding door comprises a microswitch, an installation base board, a swing arm, a rotation shaft, a torsion spring, a stop pin and an idler wheel. The switch assembly of the urban rail vehicle sliding door swings under the impact of a switch impacting block of the sliding door, a switch cantilever falls down, the microswitch acts, and a door in-place signal or a lock in-place signal is sent out. In a reset state, the switch impacting block is disengaged, the cantilever resets through the torsion spring, the switch cantilever is lifted, and the microswitch recovers to an initial state. According to the switch assembly of the urban rail vehicle sliding door, a complicated stretchy guiding rod part is removed, the structure is simplified, hidden danger caused by the clamping phenomenon generated by the spring is removed, and the torsion spring replaces a compression spring to be reset, so that an line of action of force is identical with the movement track of a stressed object. The switch assembly of the urban rail vehicle sliding door has the advantages of being high in reliability, long in service life, novel in structure, ingenious in design and good in 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
Fast development along with 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 are put in place, city railway vehicle just can be brought into use, whether switch module is used for exactly detecting sliding door and closes and put in place, trigger the first driver's cabin of microswitch and close the signal that puts in place, to start, travel, but, existing switch module adopts Compress Spring to drive middle flexible guide peg swinging structure to trigger microswitch, but this process, be prone to spring clamping stagnation, microswitch can not be resetted, can not send and close the signal that puts in place, cause city railway vehicle not travel, in addition, can trigger flexible guide peg swings, under spring duty when making compression movement, also make bending motion, it is a side pressurized of spring, opposite side tension, produce harmful component, cause spring fatigue fracture, cause switch module to damage, need often to change, waste time and energy, raise the cost.
Summary of the invention
Technical problem solved by the invention is to overcome existing switch module, be prone to 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, need often to change the problem wasting 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, on mounting base under described microswitch, be 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 one 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 a side is provided with spacer pin, triggering state, swing arm is subject to, after the collision of switch collision block of sliding door, swinging clockwise, and roller departs from the switch cantilever of microswitch, and switch cantilever falls, and triggers microswitch action, sends put in place signal or be locked into a signal of door, 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, and microswitch is resetted, and 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, triggering state, swing arm is clashed into lower swing at the switch collision block of sliding door, and switch cantilever falls, and put in place signal or be locked into a signal of door is sent in microswitch action; 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, has cancelled complicated flexible guide peg part, simplify the structure, eliminated the hidden danger of spring generation catching phenomenon, adopt torsion spring to replace stage clip and reset, make line of action of force consistent with swing arm movement locus, reliability is high, long service life, novel structure, design ingeniously, 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 that the switch module of city railway vehicle sliding door of the present invention triggers state.
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.
The specific embodiment
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, on mounting base 2 under microswitch 1, be 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 one sides, 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, torsion spring 5 makes line of action of force 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 a side is provided with spacer pin 6, the position of spacer pin 6 restriction swing arms 3, to guarantee 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 triggers state, and swing arm 3 is subject to after the collision of switch collision block of sliding door, swing clockwise, roller 8 departs from the switch cantilever 101 of microswitch 1, and switch cantilever 101 falls, trigger microswitch 1 action, send put in place signal or be locked into a signal of door;
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, and microswitch 1 is resetted, and returns to original state.
More than show and described basic 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; that in above-described embodiment and manual, describes 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.The claimed scope of the present invention 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), on mounting base (2) under described microswitch (1), be 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) one sides, 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 (101) of microswitch (1), the mounting base (2) that described swing arm (3) counterclockwise swings a side is provided with spacer pin (6), triggering state, swing arm (3) is subject to, after the collision of switch collision block of sliding door, swinging clockwise, roller (8) departs from the switch cantilever (101) of microswitch (1), switch cantilever (101) falls, and triggers microswitch (1) action, sends put in place signal or be locked into a signal of door, 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), and microswitch (1) is resetted, and 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 |
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| Publication Number | Publication Date |
|---|---|
| CN103670109A true CN103670109A (en) | 2014-03-26 |
| CN103670109B 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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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833302A (en) * | 2014-11-12 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle minimum ground clearance measuring device |
| CN107004525A (en) * | 2017-02-28 | 2017-08-01 | 深圳市锐明技术股份有限公司 | The touching switch mechanism and vehicle electronic device of vehicle 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 |
| CN109585192A (en) * | 2018-12-04 | 2019-04-05 | 四川凌峰航空液压机械有限公司 | Reduce the deceleration device of microswitch impact energy |
| CN109665086A (en) * | 2019-01-31 | 2019-04-23 | 江苏恒铭达航空设备有限公司 | Helicopter with door body switch protection structure |
| CN112432555A (en) * | 2020-11-11 | 2021-03-02 | 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 |
| CN112786320A (en) * | 2019-11-11 | 2021-05-11 | 沈阳博得交通设备有限公司 | Trigger device of electric car door travel switch of railway vehicle |
| CN112794059A (en) * | 2021-01-20 | 2021-05-14 | 潍坊工程职业学院 | An easy-to-adjust transfer equipment 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 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833302A (en) * | 2014-11-12 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle minimum ground clearance measuring device |
| CN107004525A (en) * | 2017-02-28 | 2017-08-01 | 深圳市锐明技术股份有限公司 | The touching switch mechanism and vehicle electronic device of vehicle electronic device |
| CN107004525B (en) * | 2017-02-28 | 2019-07-05 | 深圳市锐明技术股份有限公司 | The touching switch mechanism and vehicle electronic device of vehicle 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 |
| CN109585192A (en) * | 2018-12-04 | 2019-04-05 | 四川凌峰航空液压机械有限公司 | Reduce the deceleration device of microswitch impact energy |
| 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 |
| CN109665086A (en) * | 2019-01-31 | 2019-04-23 | 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 |
| CN112786320A (en) * | 2019-11-11 | 2021-05-11 | 沈阳博得交通设备有限公司 | Trigger device of electric car door travel switch of railway vehicle |
| CN112432555A (en) * | 2020-11-11 | 2021-03-02 | 河南北方红阳机电有限公司 | Ground throwing device for simulating airborne projectile launching |
| 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 |
| CN112794059A (en) * | 2021-01-20 | 2021-05-14 | 潍坊工程职业学院 | An easy-to-adjust transfer equipment for the production of computer accessories |
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| Publication number | Publication date |
|---|---|
| CN103670109B (en) | 2015-09-02 |
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