CN109707245A - A kind of urban rail door system vertically integrates latch mechanism - Google Patents
A kind of urban rail door system vertically integrates latch mechanism Download PDFInfo
- Publication number
- CN109707245A CN109707245A CN201811624038.0A CN201811624038A CN109707245A CN 109707245 A CN109707245 A CN 109707245A CN 201811624038 A CN201811624038 A CN 201811624038A CN 109707245 A CN109707245 A CN 109707245A
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- CN
- China
- Prior art keywords
- lock tongue
- latch
- urban rail
- door system
- latch hook
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Abstract
A kind of urban rail door system of the invention vertically integrates latch mechanism, including shell, and lock tongue is arranged in shell, and lock tongue connects unlocking mechanism；It is provided with latch hook engaged therewith below lock tongue, when enabling, unlocking mechanism drives lock tongue to be detached from latch hook, and when locking a door, unlocking mechanism driving lock tongue blocks latch hook, and latch hook is connect by shaft with shell, and the reset components for driving its reset are provided on latch hook；Manual unlocking structure is also set up below lock tongue.Integrated level of the invention is high, and hand-operating unlocking mechanism and automatic unlocking mechanism are integrated in shell, occupies little space, and adapts to urban rail door system and uses.
Description
Technical field
This patent is related to mechanically and electrically field, is that one kind in track transportation industry for urban rail door system is novel vertical
Integrated latch mechanism.
Background technique
Existing urban rail door system locking device include unlock, locking, emergency release, manual unlocking, door lock location switch and
Emergency release switch etc. multinomial device, each device is more dispersed, and structure is complicated, and occupied space is very big, be not easy to maintenance, maintenance and
Replacement.
Patent content
Goal of the invention: in order to overcome deficiency present in existing locking device, it is perpendicular that the present invention provides a kind of urban rail door system
To integrated latch mechanism.
Technical solution: a kind of urban rail door system of the invention vertically integrates latch mechanism, including shell, setting lock in shell
Tongue, lock tongue connect unlocking mechanism；It is provided with latch hook engaged therewith below lock tongue, when enabling, unlocking mechanism drives lock tongue to be detached from
Latch hook, when locking a door, unlocking mechanism driving lock tongue blocks latch hook, and latch hook is connect with shell by shaft, is arranged on latch hook useful
In the reset components for driving it to reset；Manual unlocking structure is also set up below lock tongue.
Wherein, hand-operating unlocking mechanism includes latch release shaft, and unlock cam is provided in latch release shaft, and manual actuation unlocks cam,
Unlock cam pushes lock tongue to move upwards disengaging latch hook during rotation.
Wherein, it unlocks and is provided with reset components on cam, after unclamping unlock cam, driving of the unlock cam in reset components
Lower reset.
Wherein, it unlocks on cam and is provided with switch collision block, the switch with switch collision block cooperation is provided on lock tongue.
Wherein, it is provided with one or two latch hooks in shell and one or two is set, when two latch hooks are arranged, two
A latch hook is symmetrical arranged.
Wherein, each latch hook includes the lock being connected with urban rail door, and the lock station with lock tongue cooperation.
Wherein, there are two lock station for setting on each latch hook.
Wherein, unlocking mechanism includes being set to the electromagnet being connected above lock tongue and with lock tongue.
Wherein, setting switchs collision block on lock tongue, and the switch with switch collision block cooperation is provided in shell.
Wherein, reset components are torsional spring, and torsion spring set is in shaft.
The utility model has the advantages that the invention has the following advantages:
Integrated level of the invention is high, and hand-operating unlocking mechanism and automatic unlocking mechanism are integrated in shell, occupies little space,
Urban rail door system is adapted to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is internal structure stereoscopic schematic diagram of the invention；
Fig. 3 is the combining structure schematic diagram of hand-operating unlocking mechanism and latch hook；
Fig. 4 is the cooperation schematic diagram of the present invention with urban rail door.
Specific embodiment
The technical solution of the application is described further with reference to the accompanying drawing.
As depicted in figs. 1 and 2, a kind of urban rail door system of the invention vertically integrates latch mechanism, including shell 1, in shell 1
Lock tongue 6-3, lock tongue 6-3 connection unlocking mechanism are set；It is provided with latch hook 7 engaged therewith below lock tongue 6-3, when enabling, unlock
Mechanism drives lock tongue 6-3 to be detached from latch hook 7, and when locking a door, unlocking mechanism driving lock tongue 6-3 blocks latch hook 7, latch hook 7 by shaft 8 with
Shell 1 connects, and the reset components 4 for driving it to reset are provided on latch hook 7；Manual unlocking is also set up below lock tongue 6-3
Structure.As shown in figure 3, hand-operating unlocking mechanism includes latch release shaft 2, unlock cam 3, manual actuation unlock are provided in latch release shaft 2
Cam 3, unlock cam 3 push lock tongue 6-3 to move upwards during rotation and are detached from latch hook 7, unlock and are provided with reset on cam 3
Component 4, after unclamping unlock cam 3, unlock cam 3 resets under the driving of reset components 4.Switch is provided on unlock cam 3
The switch 5-1 with switch collision block 2-1 cooperation is provided on collision block 2-1, lock tongue 6-3.
As illustrated in fig. 1 and 2, it is provided with one or two latch hooks 7 in shell 1, one or two is set, when setting two
When a latch hook 7, two latch hooks 7 are symmetrical arranged.Each latch hook 7 includes the lock 71 being connected with urban rail door, and with lock tongue 6-3
The lock station of cooperation, there are two lock station 7-1,7-2, two lock station to form second level lock structures for setting on each latch hook 7, wherein lock station
7-1 is level-one locking, and lock station 7-2 is second level locking and final locked position, when urban rail door is detached from lock station 7-2 for some reason, lock
Platform 7-1 can play safety effect, close urban rail door lock safer.
As illustrated in fig. 1 and 2, unlocking mechanism includes being set to the electromagnet 6- being connected above lock tongue 6-3 and with lock tongue 6-3
Setting switchs collision block 6-2 on 1, lock tongue 6-3, and the switch 5 with switch collision block 6-2 cooperation is provided in shell 1, and reset components 4 are
Torsional spring, torsion spring set is in shaft 8.
By taking double open form urban rail doors as an example, as shown in figure 4, integral installation of the present invention is on the mounting plate 80 of urban rail door, urban rail
The door leaf 81 of door is located at below mechanism of the invention, and the attachment device with the cooperation of each latch hook 7 is arranged above each door leaf 81
82, the locking bar resets 83 with 71 cooperation of lock are set in each attachment device 82.
At closing time, the locking bar resets 83 on door leaf 81 are contacted with lock 71 during exercise, then latch hook 7 are pushed to rotate, when
After door leaf 81 is closed in place, electromagnet 6-1 power-off, lock tongue 6-3 is fallen, and blocks the lock station 7-2 of latch hook 7, completes locking.It opens at this time
Close collision block 6-2 trigger switch 5.There are two the settings of switch 5, and each switch respectively corresponds a door leaf.
When enabling, electromagnet 6-1 work picks up lock tongue 6-3, during door leaf 81 is moved to opening direction, latch hook 7 exists
It is rotated under the action of torsional spring, so that the direction that lock 71 is opened towards door leaf 81.In the process, switch collision block 6-2 is separated from
Close 5.
When door leaf 81 is in locking states and needs manual unlocking, rotation unlock cam 3, unlock cam 3 were being rotated manually
Cheng Zhong, the lateral surface of cam type push lock tongue 6-3 to move upwards and are detached from latch hook 7, switch collision block 2-1 while touching switch 5-1,
Then push door leaf 81 to opening the door to movement manually, during door leaf 81 moves, latch hook 7 rotates under the action of torsional spring, makes
71 directions opened towards door leaf 81 must be latched.Unlock cam 3 is unclamped, moves to initial position under the action of torsional spring.
When urban rail door system is single open-door, latch hook is arranged one, correspondingly, switch corresponding with door leaf is also only set
Set one.
Claims (10)
1. a kind of urban rail door system vertically integrates latch mechanism, it is characterised in that: including shell (1), lock tongue is arranged in shell (1)
(6-3), lock tongue (6-3) connect unlocking mechanism；It is provided with latch hook engaged therewith (7) below lock tongue (6-3), when enabling, unlock
Mechanism drives lock tongue (6-3) to be detached from latch hook (7), and when locking a door, unlocking mechanism driving lock tongue (6-3) is blocked latch hook (7), latch hook (7)
It is connect by shaft (8) with shell (1), the reset components (4) for driving it to reset is provided on latch hook (7)；Lock tongue (6-
3) lower section also sets up manual unlocking structure.
2. a kind of urban rail door system according to claim 1 vertically integrates latch mechanism, it is characterised in that: hand-operating unlocking mechanism
Including latch release shaft (2), unlock cam (3) is provided in latch release shaft (2), manual actuation unlocks cam (3), and unlock cam (3) exists
It pushes lock tongue (6-3) to move upwards in rotation process and is detached from latch hook (7).
3. a kind of urban rail door system according to claim 2 vertically integrates latch mechanism, it is characterised in that: unlock cam (3)
On be provided with reset components (4), unclamp unlock cam (3) after, unlock cam (3) resetted under the driving of reset components (4).
4. a kind of urban rail door system according to claim 2 vertically integrates latch mechanism, it is characterised in that: unlock cam (3)
On be provided with switch collision block (2-1), the switch (5-1) with switch collision block (2-1) cooperation is provided on lock tongue (6-3).
5. a kind of urban rail door system according to claim 1 vertically integrates latch mechanism, it is characterised in that: set in shell (1)
It is equipped with one or two latch hooks (7) and one or two is set, when two latch hook (7) are arranged, two latch hooks (7) are symmetrically set
It sets.
6. a kind of urban rail door system according to claim 5 vertically integrates latch mechanism, it is characterised in that: each latch hook (7)
Including the lock (71) being connected with urban rail door, and the lock station () with lock tongue (6-3) cooperation.
7. a kind of urban rail door system according to claim 6 vertically integrates latch mechanism, it is characterised in that: each latch hook (7)
There are two lock station () for upper setting.
8. a kind of urban rail door system according to claim 1 vertically integrates latch mechanism, it is characterised in that: unlocking mechanism includes
It is set to the electromagnet (6-1) being connected above lock tongue (6-3) and with lock tongue (6-3).
9. a kind of urban rail door system according to claim 8 vertically integrates latch mechanism, it is characterised in that: on lock tongue (6-3)
Setting switch collision block (6-2), the interior switch (5) being provided with switch collision block (6-2) cooperation of shell (1).
10. a kind of urban rail door system according to claim 1 vertically integrates latch mechanism, it is characterised in that: reset components (4)
For torsional spring, torsion spring set is on shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624038.0A CN109707245A (en) | 2018-12-28 | 2018-12-28 | A kind of urban rail door system vertically integrates latch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811624038.0A CN109707245A (en) | 2018-12-28 | 2018-12-28 | A kind of urban rail door system vertically integrates latch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109707245A true CN109707245A (en) | 2019-05-03 |
Family
ID=66259122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811624038.0A Pending CN109707245A (en) | 2018-12-28 | 2018-12-28 | A kind of urban rail door system vertically integrates latch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109707245A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6139073A (en) * | 1998-08-31 | 2000-10-31 | Westinghouse Air Brake Company | Lock assembly |
| CN101666189A (en) * | 2008-09-05 | 2010-03-10 | 上海嘉成轨道交通安全保障***有限公司 | Locking device for screen door in rail transit |
| CN206769589U (en) * | 2017-05-12 | 2017-12-19 | 西屋月台屏蔽门(广州)有限公司 | The vertical integrated form locking of rail traffic platform door and tripper |
| CN210105534U (en) * | 2018-12-28 | 2020-02-21 | 北京康尼时代交通科技有限责任公司 | Vertical integrated latch mechanism of urban rail door system |
-
2018
- 2018-12-28 CN CN201811624038.0A patent/CN109707245A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6139073A (en) * | 1998-08-31 | 2000-10-31 | Westinghouse Air Brake Company | Lock assembly |
| CN101666189A (en) * | 2008-09-05 | 2010-03-10 | 上海嘉成轨道交通安全保障***有限公司 | Locking device for screen door in rail transit |
| CN206769589U (en) * | 2017-05-12 | 2017-12-19 | 西屋月台屏蔽门(广州)有限公司 | The vertical integrated form locking of rail traffic platform door and tripper |
| CN210105534U (en) * | 2018-12-28 | 2020-02-21 | 北京康尼时代交通科技有限责任公司 | Vertical integrated latch mechanism of urban rail door system |
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