CN101280652B - Motor train set high-speed train door lock - Google Patents
Motor train set high-speed train door lock Download PDFInfo
- Publication number
- CN101280652B CN101280652B CN 200810016432 CN200810016432A CN101280652B CN 101280652 B CN101280652 B CN 101280652B CN 200810016432 CN200810016432 CN 200810016432 CN 200810016432 A CN200810016432 A CN 200810016432A CN 101280652 B CN101280652 B CN 101280652B
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- China
- Prior art keywords
- lock
- dead bolt
- right lock
- lock housing
- set high
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Abstract
The invention discloses a door lock for a high-speed train of motor train units, which comprises a lock box. The lock box comprises a left lock shell and a right lock shell; a first lock bolt and a right lock cylinder are positioned at the right lock shell; the end of the first lock bolt is provided with a locating block; the right lock cylinder is provided with a toggle locating block and a movable toggle block for the first lock bolt; one side of the first lock bolt is provided with a sliding bar that can slide relatively to the right lock shell; the position on the right lock cylinder corresponding to the sliding bar is provided with a stop plate that can push the sliding bar to slide; one end of the sliding bar is connected with a gear assembly positioned on the right lock shell; one gear of the gear assembly is provided with a rotating shaft; the left lock shell is provided with a left lock cylinder which is coaxial with gears on the rotating shaft and the other end of the left lock cylinder is hinged with a second lock bolt and a connecting plate; the other end of the connecting plate is hinged with a third lock bolt arranged on the left lock shell. The door lock of the invention can be automatically locked or opened with the speed change of the high-speed train, thus improving the safety performance of the high-speed train.
Description
Technical field
The present invention relates to a kind of lockset, especially a kind of motor train set high-speed train door lock.
Background technology
The passenger train door lock prolongs for many years always uses old structure, without any improvement, its subject matter is that livelock tongue, slow-witted dead bolt and handgrip reverse the used spring of son and all adopt bullet to praise steel plate to make, its out-of-shape, discontinuity, latch plate easily ruptures, cause lockset to damage, and because spring force is less, grown service time, and handgrip can not normally reset.Relatively the dead bolt center is far away for the spring pressure point of livelock tongue besides, cause the stressed center of departing from of livelock tongue, dead bolt resets dumb, particularly along with the speed-raising of motor train set high-speed train, present door lock can not be realized automatic locking and unlatching along with the variation of motor train set high-speed train speed, brings very big potential safety hazard for the operation of motor train set high-speed train.
Summary of the invention
The problem to be solved in the present invention provides motor train set high-speed train door lock, can realize automatic locking and unlatching along with the velocity variations of motor train set high-speed train, improves the security performance of motor train set high-speed train.
For addressing the above problem, the present invention by the following technical solutions:
Motor train set high-speed train door lock comprises lock box, and this lock box comprises snapping all-in-one-piece left side lock housing, right lock housing, it is characterized in that:
The right lock core that right lock housing is provided with first dead bolt and can rotates around lock core shaft, the end of first dead bolt is provided with locating piece, right lock core is provided with can stir the shifting block that locating piece and first dead bolt move, one side of first dead bolt is provided with the litter of relative slip with right lock housing, be provided with the locking plate that can promote the litter slip with the corresponding position of litter on the right lock core, one end of litter is connected with gear combination on being arranged on right lock housing, on one of them gear of gear combination turning cylinder is installed;
Left side lock housing is provided with and the coaxial left lock core of gear that is installed on the turning cylinder, and the other end of left lock core is hinged with second dead bolt and joint cover, and the other end of joint cover is hinged with the 3rd dead bolt that is installed on the left lock housing.
Below be the present invention to further improvement in the technical proposal:
Be provided with the back-moving spring that right lock core is resetted between the shell wall of described right lock core and right lock housing.
First dead bolt is provided with between the shell wall of the end of locating piece and right lock housing and is provided with the return spring that first dead bolt is resetted.
Described litter is " L " shape, is connected by slide rail between its vertical portion and the right lock housing, and the gear that turning cylinder is installed in the end of horizontal part and the gear combination is connected.
Be equipped with in the gear combination turning cylinder gear and and the shell wall of right lock housing between be provided with spring.
Left side lock housing is provided with guide strip that second dead bolt is led and the fixed guide plate that the 3rd dead bolt is led, and described second dead bolt and the 3rd dead bolt are flexible in the opposite direction respectively.
The present invention adopts the art technical scheme, when lock core shaft 6 receives the intelligent-induction instruction, under the driving of instruction, driving first dead bolt by right lock core moves automatically by the speed speed, when quickening, first dead bolt is brought to the right side of lock box and ejects lock box and realize automatic locking, this moment, the locking plate of right lock core withstood litter, make it to slide into the right of slide rail, the horizontal part of litter will be equipped with the gear tension of turning cylinder simultaneously, it is fixed, at this moment, realize self-locking, even using key also can't open, when the speed of motor train set high-speed train slows down until parking, right lock core resets under the pulling force of back-moving spring, be installed in the opposite side that return spring on first dead bolt is pulled to first dead bolt lock housing, litter also is reset to original position simultaneously, lock is opened, at this moment, turning cylinder can be accepted electric induction and instruct random rotating, drive second dead bolt and the 3rd dead bolt rotating, realize locking and unlatching, when litter slides into the left end of slide rail, to firmly stop when no external force induction drives, realize best locking and opening.
The present invention can realize automatic locking and unlatching along with the velocity variations of motor train set high-speed train, has improved the security performance of motor train set high-speed train, has reduced its noise, is particularly useful for the motor-car unit and the magnetic suspension train of high-speed cruising.
The invention will be further described below in conjunction with drawings and Examples:
Description of drawings
Accompanying drawing 1 is the structural representation of right lock housing in the embodiment of the invention;
Accompanying drawing 2 is the structural representation of left lock housing in the embodiment of the invention.
Among the figure: the right lock housing of 1-, 2-turning cylinder, 3-spring, 4-litter, 5-fixed axis, 6-lock core shaft, the right lock core of 7-, 8-back-moving spring, 9-first dead bolt, 10-gear combination, 11-left side lock housing, 12-second dead bolt, 13-left side lock core, 14-the 3rd dead bolt, 15-fixed guide plate, 16-guide strip, the 17-locating piece, 18-shifting block, 19-locking plate, the 20-joint cover, 21-slide rail, 22-return spring.
The specific embodiment
Embodiment, motor train set high-speed train door lock, comprise lock box, this lock box comprises snapping all-in-one-piece left side lock housing 11, right lock housing 1, as shown in Figure 1, the right lock core 7 that right lock housing 1 is provided with first dead bolt 9 and can rotates around lock core shaft 6, the end of first dead bolt 9 is provided with locating piece 17, right lock core 7 is provided with can stir the shifting block 18 that locating piece 17 drives first dead bolt 9 moves, be provided with the back-moving spring 8 that right lock core 7 is resetted between the shell wall of described right lock core 7 and right lock housing 1, one side of first dead bolt 9 is provided with " L " shape litter 4 with right lock housing 11 relative slips, be connected by slide rail 21 between its vertical portion and the right lock housing 1, first dead bolt 9 is provided with between the shell wall of the end of locating piece 17 and right lock housing 1 and is provided with the return spring 22 that first dead bolt 9 is resetted, be provided with the locking plate 19 that can promote litter 4 slips with litter 4 corresponding positions on the right lock core 7, one end of litter 4 is connected with gear combination 10 on being arranged on right lock housing 11, on one of them gear of gear combination 10 turning cylinder 2 is installed, the gear that turning cylinder 2 is installed in the end of the horizontal part of litter 4 and the gear combination 10 is connected, and is equipped with in the gear combination 10 between the shell wall of the gear of turning cylinder 2 and right lock housing 1 and is provided with spring 3.
As shown in Figure 2, left side lock housing 11 is provided with and the coaxial left lock core 13 of gear that is installed on the turning cylinder 2, the other end of left side lock core 13 is hinged with second dead bolt 12 and joint cover 20 by fixed axis 5, the other end of joint cover 20 is hinged with the 3rd dead bolt 14 that is installed on the left lock housing 11 by fixed axis 5, left side lock housing 11 is provided with guide strip 16 that second dead bolt 12 is led and the fixed guide plate 15 that the 3rd dead bolt 14 is led, when it moved, described second dead bolt 12 and the 3rd dead bolt 14 were flexible in the opposite direction respectively.
When lock core shaft 6 receives the intelligent-induction instruction, under the driving of instruction, driving dead bolt a9 by right lock core 7 moves automatically by the speed speed, when quickening, first dead bolt 9 is brought to the right side of lock box and ejects lock box and realize automatic locking, this moment, the locking plate 19 of right lock core 7 withstood litter 4, make it to slide into the right of slide rail 21, the horizontal part of litter 4 will be equipped with the gear tension of turning cylinder 2 simultaneously, it is fixed, at this moment, realize self-locking, even using key also can't open, when the speed of motor train set high-speed train slows down until parking, right lock core 7 resets under the pulling force of back-moving spring 8, be installed in the opposite side that return spring 22 on first dead bolt 9 is pulled to first dead bolt 9 lock housing, litter 4 also is reset to original position simultaneously, lock is opened, at this moment, turning cylinder 2 can be accepted electric induction and instruct random rotating, drives second dead bolt 13 and 14 rotatings of the 3rd dead bolt, realize locking and unlatching, when litter 4 slides into the left end of slide rail 21, when driving, no external force induction will firmly stop, realize best locking and opening.
Claims (6)
1. motor train set high-speed train door lock comprises lock box, and this lock box comprises snapping all-in-one-piece left side lock housing (11), right lock housing (1), it is characterized in that:
The right lock core (7) that right lock housing (1) is provided with first dead bolt (9) and can rotates around lock core shaft (6), the end of first dead bolt (9) is provided with locating piece (17), on right lock core (7), be provided with and stir the shifting block (18) that locating piece (17) drive first dead bolt (9) moves, one side of first dead bolt (9) is provided with the litter (4) with the relative slip of right lock housing (11), right lock core (7) is gone up and the corresponding position of litter (4) is provided with the locking plate (19) that can promote litter (4) slip, one end of litter (4) is connected with gear combination (10) on being arranged on right lock housing (11), and turning cylinder (2) is installed on one of them gear of gear combination (10);
Left side lock housing (11) is provided with and the coaxial left lock core (13) of gear that is installed on the turning cylinder (2), the other end of left side lock core (13) is hinged with second dead bolt (12) and joint cover (20), and the other end of joint cover (20) is hinged with the 3rd dead bolt (14) that is installed on the left lock housing (11).
2. motor train set high-speed train door lock according to claim 1 is characterized in that: be provided with the back-moving spring (8) that right lock core (7) is resetted between the shell wall of described right lock core (7) and right lock housing (1).
3. motor train set high-speed train door lock according to claim 1 is characterized in that: first dead bolt (9) is provided with between the shell wall of the end of locating piece (17) and right lock housing (1) and is provided with the return spring (22) that first dead bolt (9) is resetted.
4. motor train set high-speed train door lock according to claim 1, it is characterized in that: described litter (4) is " L " shape, be connected by slide rail (21) between its vertical portion and the right lock housing (1), the gear that turning cylinder (2) is installed in the end of horizontal part and the gear combination (10) is connected.
5. motor train set high-speed train door lock according to claim 4 is characterized in that: be equipped with in the gear combination (10) between the shell wall of the gear of turning cylinder (2) and right lock housing (1) and be provided with spring (3).
6. motor train set high-speed train door lock according to claim 1 is characterized in that: left lock housing (11) is provided with guide strip (16) and fixed guide plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810016432 CN101280652B (en) | 2008-06-02 | 2008-06-02 | Motor train set high-speed train door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810016432 CN101280652B (en) | 2008-06-02 | 2008-06-02 | Motor train set high-speed train door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101280652A CN101280652A (en) | 2008-10-08 |
| CN101280652B true CN101280652B (en) | 2010-11-03 |
Family
ID=40013301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810016432 Expired - Fee Related CN101280652B (en) | 2008-06-02 | 2008-06-02 | Motor train set high-speed train door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101280652B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5403327B2 (en) * | 2009-01-27 | 2014-01-29 | 富士電機株式会社 | Sliding door opening and closing device for vehicles |
| CN109538000A (en) * | 2018-11-23 | 2019-03-29 | 安徽邦尼特轨道装备有限公司 | A kind of lock box cover of high-speed rail above |
| CN115012739A (en) * | 2022-06-10 | 2022-09-06 | 宁波送变电建设有限公司永耀科技分公司 | Lock device and unlocking method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305468Y (en) * | 1997-06-03 | 1999-01-27 | 陈义军 | Anti-prizing door |
| CN2628364Y (en) * | 2003-06-03 | 2004-07-28 | 刘自忠 | Railway freight wagon door locking apparatus |
| CN2813815Y (en) * | 2005-06-16 | 2006-09-06 | 应赤 | Antitheft door edge lock |
| EP1854945A2 (en) * | 2006-04-28 | 2007-11-14 | Kiekert Aktiengesellschaft | Locking system for a motor vehicle door with several locking elements and a common control unit |
| CN201232438Y (en) * | 2008-06-02 | 2009-05-06 | 孙述堂 | Motor train set high speed train door lock |
-
2008
- 2008-06-02 CN CN 200810016432 patent/CN101280652B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305468Y (en) * | 1997-06-03 | 1999-01-27 | 陈义军 | Anti-prizing door |
| CN2628364Y (en) * | 2003-06-03 | 2004-07-28 | 刘自忠 | Railway freight wagon door locking apparatus |
| CN2813815Y (en) * | 2005-06-16 | 2006-09-06 | 应赤 | Antitheft door edge lock |
| EP1854945A2 (en) * | 2006-04-28 | 2007-11-14 | Kiekert Aktiengesellschaft | Locking system for a motor vehicle door with several locking elements and a common control unit |
| CN201232438Y (en) * | 2008-06-02 | 2009-05-06 | 孙述堂 | Motor train set high speed train door lock |
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| Publication number | Publication date |
|---|---|
| CN101280652A (en) | 2008-10-08 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20180602 |