CN104612498A - Portable train door emergency unlocking device - Google Patents
Portable train door emergency unlocking device Download PDFInfo
- Publication number
- CN104612498A CN104612498A CN201510045322.2A CN201510045322A CN104612498A CN 104612498 A CN104612498 A CN 104612498A CN 201510045322 A CN201510045322 A CN 201510045322A CN 104612498 A CN104612498 A CN 104612498A
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- China
- Prior art keywords
- lock body
- dead bolt
- stopper plate
- assembly
- emergency release
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Abstract
The invention relates to a portable train door emergency unlocking device. The portable train door emergency unlocking device comprises an emergency unlocking lock body assembly, a stay cord and an emergency unlocking starting assembly. The emergency unlocking lock body assembly comprises a lock body, a set bar, a lock baffle and a reversing support. One end of the set bar and one end of the lock baffle are installed in the lock body through a pin shaft. The swing end of the set bar and the swing end of the lock baffle face a train door set bar. The swing end of the lock baffle extends out of the lock body. The lock baffle is opened in a rotating mode from one side of the obverse of the lock body through an elastic element installed in the lock body. The swing end of the set bar is provided with a first barb structure facing one side of the lock baffle, and the non-swing end of the lock baffle is provided with a second barb structure meshed with the first barb structure. One end of the stay cord is connected with the emergency unlocking starting assembly, and the other end of the stay cord is connected with the set bar of the emergency unlocking lock body assembly through the reversing support. The portable train door emergency unlocking device has the advantages that by the adoption of the mechanical connection mode, the structure is simple, and unlocking failures caused by structure complexity are reduced.
Description
Technical field
The present invention relates to a kind of lightweight Train door emergency unlocking device.
Background technology
Train door emergency unlocking device is also known as train emergency open device, it is installed on drivers' cab and door separation region, guest room, under normal circumstances, as when opening car door or run into accident, passenger can open cab door escape to right and wrong under unregulated power or aerodynamic force situation.
The emergency unlocking device of existing train is due to all-metal material, and build is comparatively large, heavier mass, and mechanical connecting structure is complicated, usually when non-emergent state and non-artificial operation time there is the phenomenons such as automatic unlocking tripper tightly or when running into accident is stuck.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of small and light, structure simply, Train door emergency unlocking device safely and effectively.
The technical solution adopted for the present invention to solve the technical problems is: a kind of lightweight Train door emergency unlocking device, comprise emergency release lock body assembly, stay cord and emergency release start assembly, emergency release lock body assembly comprises lock body, dead bolt, stopper plate and commutation support, commutation support installing is on lock body, one end of dead bolt and stopper plate is arranged in lock body by bearing pin, the bearing pin of dead bolt and stopper plate is set parallel to each other, the other end of dead bolt and stopper plate is swinging end, the swinging end of dead bolt and stopper plate is towards car door dead bolt, the swinging end of stopper plate stretches out lock body, stopper plate is rotarily opened from the side, front to lock body by the flexible member be arranged in lock body, lock body has and is convenient to the bit architecture that allows that stopper plate rotarily opens, the swinging end of dead bolt has the first overhead structure towards stopper plate side, the non-swinging end of stopper plate has the second overhead structure be engaged with the first overhead structure, one end and the emergency release of stay cord start assembly and are connected, the other end of stay cord is connected with the dead bolt of emergency release lock body assembly by commutation support, the breakdown action that emergency release is started assembly by stay cord passes to dead bolt, make dead bolt to the back side one sideway swivel of lock body, remove the occluding relation of the second overhead structure and the first overhead structure.
Further restriction, emergency release starts assembly and comprises control box and be arranged on the control spanner on control box, and the rotational action controlling spanner drives stay cord action.
The invention has the beneficial effects as follows: adopt mechanical type connected mode, structure is simple, reduces the unblock fault because complex structure produces; Can adopt and embed door panel-type mounting means, save installing space, installation region is more clean and tidy, increases visual appearance effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described;
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the first stereogram of emergency release lock body assembly of the present invention;
Fig. 3 is the second stereogram of emergency release lock body assembly of the present invention;
Fig. 4 is the 3rd stereogram of emergency release lock body assembly of the present invention;
Fig. 5 is the interlocking pattern schematic diagram of dead bolt of the present invention and stopper plate;
Fig. 6 is the internal construction schematic diagram that emergency release of the present invention starts assembly;
Fig. 7 is the unlocking operation process schematic that emergency release of the present invention starts assembly;
Fig. 8 is the releasing process schematic diagram of emergency release lock body assembly of the present invention;
Fig. 9 is the A-A sectional drawing of Fig. 8;
Wherein: 1. emergency release lock body assembly, 11. lock bodies, 12. dead bolts, 13. stopper plates, 14. commutation supports, 15. bearing pins, 16. first overhead structures, 17. second overhead structure, 2. stay cords, 3. emergency release starts assembly, 31. control boxes, and 32. control spanner, 4. car door dead bolt.
Detailed description of the invention
As shown in Fig. 1 ~ 9, a kind of lightweight Train door emergency unlocking device, comprise emergency release lock body assembly 1, stay cord 2 and emergency release and start assembly 3, this three part is all installed in car body partition wall or doorframe with embedded mode, plays hiding, aesthetic.
Emergency release lock body assembly 1 comprises lock body 11, dead bolt 12, stopper plate 13 and commutation support 14, commutation support 14 is arranged on lock body 11, one end of dead bolt 12 and stopper plate 13 is arranged in lock body 11 by respective bearing pin 15, the bearing pin 15 of dead bolt 12 and stopper plate 13 is set parallel to each other, the other end of dead bolt 12 and stopper plate 13 is swinging end, the swinging end of dead bolt 12 and stopper plate 13 is towards car door dead bolt 4, the swinging end of stopper plate 13 stretches out lock body 11, stopper plate 13 is rotarily opened from the side, front to lock body 11 by the flexible member be arranged in lock body 11, lock body 11 has and is convenient to the bit architecture that allows that stopper plate 13 rotarily opens, the opening angle of stopper plate 13 is generally 45 degree.
The swinging end of dead bolt 12 has the first overhead structure 16 towards stopper plate 13 side.
The non-swinging end of stopper plate 13 has the second overhead structure 17 be engaged with the first overhead structure 16.
One end and the emergency release of stay cord 2 start assembly 3 and are connected, the other end of stay cord 2 is connected with the dead bolt 12 of emergency release lock body assembly 1 by commutation support 14, the breakdown action that emergency release is started assembly 3 by stay cord 2 passes to dead bolt 12, make dead bolt 12 to the back side one sideway swivel of lock body 11, remove the occluding relation of the second overhead structure 17 and the first overhead structure 16.
As shown in Figure 6, emergency release starts the rotating control spanner 32 that assembly 3 comprises control box 31 and is arranged on control box 31, and the rotational action controlling spanner 32 drives stay cord 2 action.Concrete, control spanner 32 and be arranged in control box 31 by bearing pin 15, stay cord 2 is fixed on and controls on spanner 32, controls spanner 32 and drives stay cord 2 action by the mode of the stay cord 2 that reels.
The course of work of this lightweight emergency unlocking device is as follows:
When vehicle runs into burst accident or fault, when car door cannot be opened, passenger exert pressure 90 ° downwards by the control spanner 32 emergency release can started in the control box 31 of assembly 3, guided by commutation support 14 after stay cord 2 is stressed, in the lock body 11 pulling emergency release lock body assembly 1, dead bolt 12 is to lock body 11 back side one sideway swivel, the first overhead structure 16 of dead bolt 12 is caused to be separated in occlusion place with the second overhead structure 17 of stopper plate 13, due to the bounce of flexible member in lock body, stopper plate 13 is opened in 45° angle, no longer block car door dead bolt 4, thus form an emergency release process.
Claims (2)
1. a lightweight Train door emergency unlocking device, is characterized in that: comprise emergency release lock body assembly (1), stay cord (2) and emergency release and start assembly (3),
Described emergency release lock body assembly (1) comprises lock body (11), dead bolt (12), stopper plate (13) and commutation support (14), commutation support (14) is arranged on lock body (11), one end of dead bolt (12) and stopper plate (13) is arranged in lock body (11) by respective bearing pin (15), the bearing pin (15) of dead bolt (12) and stopper plate (13) is set parallel to each other, the other end of dead bolt (12) and stopper plate (13) is swinging end, the swinging end of dead bolt (12) and stopper plate (13) is towards car door dead bolt (4), the swinging end of stopper plate (13) stretches out lock body (11), stopper plate (13) is rotarily opened from the side, front to lock body (11) by the flexible member be arranged in lock body (11), lock body (11) has and is convenient to the bit architecture that allows that stopper plate (13) rotarily opens,
The swinging end of dead bolt (12) has the first overhead structure (16) towards stopper plate (13) side,
The non-swinging end of stopper plate (13) has the second overhead structure (17) be engaged with the first overhead structure (16),
One end and the emergency release of stay cord (2) start assembly (3) and are connected, the other end of stay cord (2) is connected with the dead bolt (12) of emergency release lock body assembly (1) by commutation support (14), the breakdown action that emergency release is started assembly (3) by stay cord (2) passes to dead bolt (12), make dead bolt (12) to the back side one sideway swivel of lock body (11), remove the occluding relation of the second overhead structure (17) and the first overhead structure (16).
2. lightweight Train door emergency unlocking device according to claim 1, it is characterized in that: described emergency release starts assembly (3) and comprises control box (31) and be arranged on the rotating control spanner (32) on control box (31), the rotational action controlling spanner (32) drives stay cord (2) action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045322.2A CN104612498B (en) | 2015-01-28 | 2015-01-28 | Lightweight Train door emergency unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045322.2A CN104612498B (en) | 2015-01-28 | 2015-01-28 | Lightweight Train door emergency unlocking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104612498A true CN104612498A (en) | 2015-05-13 |
| CN104612498B CN104612498B (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510045322.2A Active CN104612498B (en) | 2015-01-28 | 2015-01-28 | Lightweight Train door emergency unlocking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104612498B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000045600A (en) * | 1998-07-31 | 2000-02-15 | Alpha Corp | Remote control device for automobile part |
| JP2000336996A (en) * | 1999-05-27 | 2000-12-05 | Mitsubishi Motors Corp | Trunk room device |
| KR20020039768A (en) * | 2000-11-22 | 2002-05-30 | 이계안 | A Door Locking Device of Vehicle |
| CN200943384Y (en) * | 2006-08-15 | 2007-09-05 | 今创集团有限公司 | Manual unlocking device for screen door system |
| EP1927711A2 (en) * | 2006-11-30 | 2008-06-04 | Hartwell Corporation | Command latch and pin latch system |
| CN202937081U (en) * | 2012-10-31 | 2013-05-15 | 今创集团股份有限公司 | Emergency unlocking device for partition wall of railway vehicle |
| CN203669556U (en) * | 2013-12-31 | 2014-06-25 | 南京康尼机电股份有限公司 | Manual unlocking device of sliding door of urban rail vehicle |
| CN203978080U (en) * | 2014-07-17 | 2014-12-03 | 湖南铁道职业技术学院天一实业有限公司 | A kind of locomotive emergency safety door lock |
| CN204436084U (en) * | 2015-01-28 | 2015-07-01 | 今创集团股份有限公司 | A kind of lightweight Train door emergency unlocking device |
-
2015
- 2015-01-28 CN CN201510045322.2A patent/CN104612498B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000045600A (en) * | 1998-07-31 | 2000-02-15 | Alpha Corp | Remote control device for automobile part |
| JP2000336996A (en) * | 1999-05-27 | 2000-12-05 | Mitsubishi Motors Corp | Trunk room device |
| KR20020039768A (en) * | 2000-11-22 | 2002-05-30 | 이계안 | A Door Locking Device of Vehicle |
| CN200943384Y (en) * | 2006-08-15 | 2007-09-05 | 今创集团有限公司 | Manual unlocking device for screen door system |
| EP1927711A2 (en) * | 2006-11-30 | 2008-06-04 | Hartwell Corporation | Command latch and pin latch system |
| CN202937081U (en) * | 2012-10-31 | 2013-05-15 | 今创集团股份有限公司 | Emergency unlocking device for partition wall of railway vehicle |
| CN203669556U (en) * | 2013-12-31 | 2014-06-25 | 南京康尼机电股份有限公司 | Manual unlocking device of sliding door of urban rail vehicle |
| CN203978080U (en) * | 2014-07-17 | 2014-12-03 | 湖南铁道职业技术学院天一实业有限公司 | A kind of locomotive emergency safety door lock |
| CN204436084U (en) * | 2015-01-28 | 2015-07-01 | 今创集团股份有限公司 | A kind of lightweight Train door emergency unlocking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104612498B (en) | 2016-08-17 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ge Jianming Inventor after: Sun Guoqi Inventor after: Cai Yinping Inventor after: Xie Hongliang Inventor after: Hu Jianfeng Inventor after: Yu Bin Inventor after: Liu Changzhen Inventor before: Ge Jianming Inventor before: Sun Guoqi Inventor before: Cai Yinping Inventor before: Xie Hongliang Inventor before: Hu Jianfeng |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171117 Address after: 213102 Jiangsu City, Wujin Province, the town of the town of road, No. 88-89 Co-patentee after: Qingdao today Traffic Equipment Co., Ltd. Patentee after: KTK GROUP CO., LTD. Address before: 213102 Jiangsu City, Wujin Province, the town of the town of road, No. 88-89 Patentee before: KTK GROUP CO., LTD. |
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| TR01 | Transfer of patent right |