CN106555516A - A kind of subway sliding door unlocking mechanism - Google Patents
A kind of subway sliding door unlocking mechanism Download PDFInfo
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- CN106555516A CN106555516A CN201510842546.6A CN201510842546A CN106555516A CN 106555516 A CN106555516 A CN 106555516A CN 201510842546 A CN201510842546 A CN 201510842546A CN 106555516 A CN106555516 A CN 106555516A
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- sliding door
- locking bar
- connecting rod
- hole
- rotating shaft
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Abstract
The present invention provides a kind of subway sliding door unlocking mechanism, and it includes total support, locking bar and manual unlocking part, total to support the side for being longitudinally arranged at the sliding door；Middle and upper part that locking bar is erected in total support can simultaneously move up and down, and the lower end of locking bar is fixedly connected a roller, and when subway sliding door closed mode, the upper end of locking bar is relative with the electromagnetic lock of subway shield door system；Manual unlocking part is arranged in the mounting groove of sliding door, on the sliding door and open keyhole towards platform side lock body；Triangle lock connecting rod is passed through from lock body and compresses lock body, and other end is finally fixed together with handle through rotating shaft, and triangular form key turns trigonocephaly is rotated so as to rotating shaft towards sliding door opening direction, promotes locking bar to move upwards；Present configuration is simple, and using reliability, the unblock force direction of manual unlocking part is consistent therefore easy to operate with the actual enabling direction of sliding door, more hommization.
Description
Technical field
The present invention is provided on subway sliding door, for subway break down or the state of emergency under a kind of subway sliding door unlocking mechanism that the electromagnetic lock of subway shield door system is unlocked.
Background technology
With the sustainable development of national economy, especially subway construction has obtained extensive development to public transport, and many big cities are all in development subway construction.But in order to ensure passenger safety, by the platform of underground railway track can fixing platform screen doors system, platform is separated with track, prevent passenger on platform because it is careless or it is crowded fall in track, passenger is damaged, and the further normal operation of impact train.
The sliding door of subway shield door system includes doorframe, the glass on doorframe and driving gate machine, is equipped with electromagnetic lock on the driving gate machine.When sliding door is closed, sliding door effectively can be locked by electromagnetic lock, prevent passenger from arbitrarily opening sliding door.But, under subway failure or emergency, in order that the passenger of rail side can evacuate rapidly, it is ensured that personal security, it is necessary to which the passenger of rail side can be such that electromagnetic lock unlocks so that sliding door to be opened rapidly in the case of inapplicable key or other instruments manually.And the staff of platform side then should using private key also can subway break down or the state of emergency under open sliding door and evacuate passenger or keeped in repair in subway carriage.
The content of the invention
It is an object of the invention to provide a kind of simple structure, using reliability, break down in subway or the passenger of state of emergency lower railway side can open rapidly a kind of subway sliding door unlocking mechanism of sliding door manually.
In order to solve above-mentioned technical problem, a kind of subway sliding door unlocking mechanism of offer is provided, be it is characterized in that：It at least includes total support, locking bar, and total support is longitudinally arranged at the side of subway sliding door；Middle and upper part that the locking bar is erected in total support can simultaneously move up and down, and locking bar is long rod structure, has connecting hole up and down, pass through guiding trestle, the connecting hole of locking bar lower end to be fixedly connected a roller in the middle of locking bar, and the connecting hole of upper end is connected with top connection；Triangle lock connecting rod is used to connect lock body, locking bar, handle, triangle lock connecting rod screw is fixed together with handle square band shaft end, the other end of triangle lock connecting rod sequentially passes through the interstitial hole between the centre bore of limiting plate, torsion spring, rotating shaft to lock body and is fixed, one end of torsion spring is fixed on the torsion spring fixing hole of rotating shaft, the other end is fixed on the steady pin on limiting plate, and limiting plate is connected with slip door frame with 4 screws；When lock body is inserted into key turns triangle lock connecting rod, axis of rotation promotes locking bar to move up, so that electromagnetic lock is supported on the top of locking bar, so as to sliding door is opened；When the top of handle is stirred to the direction that sliding door is opened, handle will promote axis of rotation and then pushing rolling wheels, and then drive locking bar to move up, and make the upper end of locking bar support electric magnet, so as to sliding door is opened.
The connecting rod end surface shape of the triangle lock connecting rod is triangle, there is a round platform to fix lock body transition face near triangle, connecting rod is the long body of rod in four sides that both sides cambered surface and both sides plane are combined, through rotating shaft, end face is provided with screwed hole, and screwed hole is screwed with handle square band shaft end.
The axis pilot hole consistent with the length direction of locking bar is offered on guiding trestle, locking bar sequentially passes through the pilot hole of multiple guiding trestles.
One block is installed on triangle lock connecting rod, is limited rotating shaft and is moved horizontally, together with block is screwed with triangle lock connecting rod.
There is arc-shaped limit hole on the limiting plate, the spacer pin of handle base being fixed on through the arc-shaped limit hole on limiting plate, arc-shaped limit hole is used for the rotation for limiting handle.
Described rotating shaft is eccentric shaft, the side of connecting rod installing hole and torsion spring fixing hole in the rotating shaft center of circle.
It is an advantage of the invention that：A kind of subway sliding door unlocking mechanism is provided, it includes total support, locking bar and manual unlocking part, total to support the side for being longitudinally arranged at the sliding door；Middle and upper part that locking bar is erected in total support can simultaneously move up and down, and the lower end of locking bar is fixedly connected a roller, and when subway sliding door closed mode, the upper end of locking bar is relative with the electromagnetic lock of subway shield door system；Manual unlocking part is arranged in the mounting groove of sliding door, on the sliding door and open keyhole towards platform side lock body；Triangle lock connecting rod is passed through from lock body and compresses lock body, and other end is finally fixed together with handle through rotating shaft, and triangular form key turns trigonocephaly is rotated so as to rotating shaft towards sliding door opening direction, promotes locking bar to move upwards；Present configuration is simple, and using reliability, the unblock force direction of manual unlocking part is consistent therefore easy to operate with the actual enabling direction of sliding door, more hommization.
With reference to embodiment accompanying drawing, the present invention will be further described.
Description of the drawings
Fig. 1 is embodiment of the present invention dimensional structure diagram；
Fig. 2 is the use state schematic diagram that the present invention is applied on subway sliding door；
Triangle side dimensional structure diagrams of the Fig. 3 for triangle lock connecting rod；
Fig. 4 is provided with screwed hole side dimensional structure diagram for the end face of triangle lock connecting rod；
Enlarged drawings of the Fig. 5 for C-C parts in Fig. 2, and guiding trestle explanation schematic diagram；
Fig. 6 is the enlarged drawing of D parts in Fig. 2；
Fig. 7 is spacing plate structure schematic diagram；
Front elevations of the Fig. 8 for rotating shaft 10.
In figure：1st, doorframe；2nd, glass；3rd, locking bar；4th, handle；5th, top connection；6th, guiding trestle；7th, mounting groove；8th, it is total to support；9th, triangle lock connecting rod；10th, rotating shaft；11st, limiting plate；12nd, torsion spring；13rd, roller；14th, lock body；15th, pilot hole；16th, block；17th, connecting rod installing hole；18th, torsion spring fixing hole；19th, arc-shaped limit hole；20th, spacer pin；21st, steady pin.
Specific implementation method
As shown in Figure 1 and Figure 2, there is provided a kind of subway sliding door unlocking mechanism, it at least includes total support 8, locking bar 3, total to support 8 sides for being longitudinally arranged at subway sliding door；The locking bar is erected at general branch and supports the middle and upper part in 8 and can move up and down, and locking bar 3 is long rod structure, has connecting hole up and down, passes through guiding trestle 6, the connecting hole of 3 lower end of locking bar to be fixedly connected a roller 13 in the middle of locking bar 3, and the connecting hole of upper end is connected with top connection 5；Triangle lock connecting rod 9 is used to connect lock body 14, locking bar 3 and handle 4, triangle lock connecting rod 9 is fixed together with handle 4 with screw, the other end of triangle lock connecting rod 9 sequentially passes through the interstitial hole between limiting plate 11, torsion spring 12, the centre bore of rotating shaft 10 to lock body 14 and fixes, 12 one end of torsion spring is fixed on the torsion spring fixing hole 18 of rotating shaft 10, the other end is fixed on the steady pin 21 on limiting plate 11, and limiting plate 11 is connected with slip door frame 1 with 4 screws.The top of 2 side of glass of the connection of doorframe 1 offers mounting groove 7 along the length direction of doorframe 1, and subway sliding door unlocking mechanism is arranged in mounting groove 7, is unlocked for subway failure or in emergency circumstances to the electromagnetic lock of subway shield door system.When handle 3 rotate in place, sliding door is opened, and now torsion spring 12 will make handle 4 reset by torsion, make locking bar 3 no longer push up electric magnet.
The triangle lock connecting rod 9, as shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, is triangle in the connecting rod end surface shape of platform side（See Fig. 3）, there is a round platform to fix the transition face of lock body 14 near triangle, connecting rod is the long body of rod in the combination four sides of both sides cambered surface and both sides plane, and through rotating shaft 10, end face is provided with screwed hole, and screwed hole is screwed with 4 square of handle band shaft end.When 3 length of locking bar is inadequate, locking bar 3 can be moved in the connecting hole of top connection 5, be screwed during correct position.The length of locking bar is adjusted, different sliding doors are adapted to.
As shown in figure 5, always supporting that guiding trestle 6 is fixedly installed by screw interval on 8, guiding trestle 6 is multiple, and the axis pilot hole 15 consistent with the length direction of locking bar 3 is opened up on guiding trestle 6, and locking bar 3 sequentially passes through the pilot hole 15 of multiple guiding trestles 6.
As shown in fig. 6, in order to prevent the vibration on triangle lock connecting rod 9 of rotating shaft 10, a block 16 is installed on triangle lock connecting rod 9, moving horizontally for rotating shaft 10 is limited, together with block 16 is screwed with triangle lock connecting rod 9.
As shown in fig. 7, there is arc-shaped limit hole 19 on the limiting plate 11, the spacer pin 20 of handle base is fixed on through the arc-shaped limit hole 19 on limiting plate 11, arc-shaped limit hole 19 is used for the rotation for limiting handle 4, it is ensured that locking bar 3 moves up and down distance.
As shown in Figure 8, described rotating shaft 10 is eccentric shaft, connecting rod installing hole 17 and torsion spring fixing hole 18 in the side in 10 center of circle of rotating shaft, when handle 4 is rotated to sliding door opening direction, rotating shaft 10 to away from 9 direction of triangle lock connecting rod rotate, so as to promote locking bar 3 to move up.
During use, in the present invention, lock body 14 is arranged on doorframe 1, and the open keyhole of lock body 14 is towards platform side.When lock body 14 is inserted into key turns triangle lock connecting rod 9, rotating shaft 10 is rotated and promotes locking bar 3 to move up, so that electromagnetic lock is supported on the top of locking bar 3, so as to sliding door is opened.
When the top of handle 4 is stirred to the direction that sliding door is opened, handle 4 will promote rotating shaft 10 to rotate and then pushing rolling wheels 13, and then drive locking bar 3 to move up, and make the upper end of locking bar 3 support electric magnet, so as to sliding door is opened.
The upper end of locking bar 3 is relative with the electric magnet of subway shield door system, and when locking bar 3 is moved up, electromagnetic lock is supported in the upper end of locking bar 3, electromagnetic lock is opened and then is opened sliding door.
Claims (6)
1. a kind of subway sliding door unlocking mechanism, is characterized in that：It at least includes total support（8）, locking bar（3）, it is total to support（8）It is longitudinally arranged at the side of subway sliding door；The locking bar is erected at general branch's support（8）Interior middle and upper part simultaneously can move up and down, locking bar（3）For long rod structure, there are connecting hole, locking bar up and down（3）It is middle to pass through guiding trestle（6）, locking bar（3）The connecting hole of lower end is fixedly connected a roller（13）, the connecting hole of upper end and top connection（5）Connection；Triangle lock connecting rod（9）For connecting lock body（14）, locking bar（3）, handle（4）, triangle lock connecting rod（9）With screw and handle（4）Square band shaft end is fixed together, triangle lock connecting rod（9）The other end sequentially pass through limiting plate（11）, torsion spring（12）, rotating shaft（10）Centre bore between arrive lock body（14）Interstitial hole fix, torsion spring（12）One end be fixed on rotating shaft（10）Torsion spring fixing hole（18）On, the other end is fixed on limiting plate（11）On steady pin（21）On, limiting plate（11）With 4 screws and slip door frame（1）Connection；Work as lock body（14）It is inserted into key turns triangle lock connecting rod（9）When, rotating shaft（10）Rotate and promote locking bar（3）Move up, so that locking bar（3）Top support electromagnetic lock, so as to sliding door is opened；Work as handle（4）Top to the direction that sliding door is opened stir when, handle（4）Rotating shaft will be promoted（10）Rotate and then pushing rolling wheels（13）, and then drive locking bar（3）Move up, make locking bar（3）Upper end support electric magnet, so as to sliding door is opened.
2. a kind of subway sliding door unlocking mechanism according to claim 1, is characterized in that：The triangle lock connecting rod（9）Connecting rod end surface shape be triangle, near triangle have a round platform fix lock body（14）Transition face, connecting rod is the long body of rod in four sides that both sides cambered surface and both sides plane are combined, through rotating shaft（10）, end face is provided with screwed hole, screwed hole and handle（4）Square band shaft end is screwed.
3. a kind of subway sliding door unlocking mechanism according to claim 1, is characterized in that：Guiding trestle（6）On open up axis and locking bar（3）The consistent pilot hole of length direction（15）, locking bar（3）Sequentially pass through multiple guiding trestles（6）Pilot hole（15）.
4. a kind of subway sliding door unlocking mechanism according to claim 1, is characterized in that：Triangle lock connecting rod（9）One block of upper installation（16）, limit rotating shaft（10）Move horizontally, block（16）With triangle lock connecting rod（9）It is screwed together.
5. a kind of subway sliding door unlocking mechanism according to claim 1, is characterized in that：The limiting plate（11）On have arc-shaped limit hole（19）, it is fixed on the spacer pin of handle base（20）Through limiting plate（11）On arc-shaped limit hole（19）, arc-shaped limit hole（19）For limiting handle（4）Rotation.
6. a kind of subway sliding door unlocking mechanism according to claim 1, is characterized in that：Described rotating shaft（10）For eccentric shaft, connecting rod installing hole（17）With torsion spring fixing hole（18）In rotating shaft（10）The side in the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510842546.6A CN106555516A (en) | 2015-11-29 | 2015-11-29 | A kind of subway sliding door unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510842546.6A CN106555516A (en) | 2015-11-29 | 2015-11-29 | A kind of subway sliding door unlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106555516A true CN106555516A (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510842546.6A Pending CN106555516A (en) | 2015-11-29 | 2015-11-29 | A kind of subway sliding door unlocking mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN106555516A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296271A (en) * | 2018-10-09 | 2019-02-01 | 青岛欧特美交通装备有限公司 | A kind of guest room door emergency unlocking device and application method with electromagnet |
| CN110318594A (en) * | 2018-03-28 | 2019-10-11 | 北京市器材厂 | Bolt device |
| CN112814502A (en) * | 2021-03-05 | 2021-05-18 | 欧特美交通科技股份有限公司 | Vehicle door isolating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200985697Y (en) * | 2006-12-14 | 2007-12-05 | 中国船舶重工集团公司第七一三研究所 | Slide door manual unlocking device |
| US20100139339A1 (en) * | 2008-12-04 | 2010-06-10 | Xinkan Hu | Car door lock |
| CN102966276A (en) * | 2011-09-01 | 2013-03-13 | 松下电气机器（北京）有限公司 | Subway sliding door unlocking mechanism |
| CN104196370A (en) * | 2014-08-26 | 2014-12-10 | 杭州优迈科技有限公司 | Door lock for rail transit emergency door |
| CN205153755U (en) * | 2015-11-29 | 2016-04-13 | 西安铁路信号有限责任公司 | Subway sliding door unlocking device |
-
2015
- 2015-11-29 CN CN201510842546.6A patent/CN106555516A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200985697Y (en) * | 2006-12-14 | 2007-12-05 | 中国船舶重工集团公司第七一三研究所 | Slide door manual unlocking device |
| US20100139339A1 (en) * | 2008-12-04 | 2010-06-10 | Xinkan Hu | Car door lock |
| CN102966276A (en) * | 2011-09-01 | 2013-03-13 | 松下电气机器（北京）有限公司 | Subway sliding door unlocking mechanism |
| CN104196370A (en) * | 2014-08-26 | 2014-12-10 | 杭州优迈科技有限公司 | Door lock for rail transit emergency door |
| CN205153755U (en) * | 2015-11-29 | 2016-04-13 | 西安铁路信号有限责任公司 | Subway sliding door unlocking device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318594A (en) * | 2018-03-28 | 2019-10-11 | 北京市器材厂 | Bolt device |
| CN109296271A (en) * | 2018-10-09 | 2019-02-01 | 青岛欧特美交通装备有限公司 | A kind of guest room door emergency unlocking device and application method with electromagnet |
| CN109296271B (en) * | 2018-10-09 | 2023-10-24 | 青岛欧特美交通装备有限公司 | Emergency unlocking device for passenger compartment door with electromagnet and use method |
| CN112814502A (en) * | 2021-03-05 | 2021-05-18 | 欧特美交通科技股份有限公司 | Vehicle door isolating device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170405 |
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| RJ01 | Rejection of invention patent application after publication |