CN113006616A - Triple-locking door lock device with built-in main handle outside intercity vehicle cab - Google Patents
Triple-locking door lock device with built-in main handle outside intercity vehicle cab Download PDFInfo
- Publication number
- CN113006616A CN113006616A CN202110129245.4A CN202110129245A CN113006616A CN 113006616 A CN113006616 A CN 113006616A CN 202110129245 A CN202110129245 A CN 202110129245A CN 113006616 A CN113006616 A CN 113006616A
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- Prior art keywords
- lock
- main
- assembly
- plate
- main lock
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
- E05B79/22—Operative connections between handles, sill buttons or lock knobs and the lock unit
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/22—Rectilinearly moving bolts
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a triple-lock door lock device with a main handle concealed in the outdoor side of an intercity vehicle driver, which comprises a main lock assembly, an upper auxiliary lock assembly, a lower auxiliary lock assembly, an upper pull rod assembly and a lower pull rod assembly, wherein the main lock assembly is arranged in the middle of a door leaf front gear body, the upper auxiliary lock assembly is positioned at the upper part of the front gear body, the lower auxiliary lock assembly is positioned at the lower part of the front gear body, the main lock assembly is linked with the upper auxiliary lock assembly through the upper pull rod assembly, the main lock assembly is linked with the lower auxiliary lock assembly through the lower pull rod assembly, the main lock adopts a cam structure and a pressure spring to realize the unlocking and locking functions of a main lock bolt, and adopts a dead point passing structure and a cam structure to realize the locking function of the main lock, and the main lock assembly is provided with the concealed main handle. The triple-locking door lock device is simple and convenient to operate, and the problem that the unlocking of the cab of the intercity vehicle is difficult at the outer side of the vehicle at present is solved by the arrangement of the built-in main handle.
Description
Technical Field
The invention belongs to the field of installation of side door locks of cab of rail transit trains, and particularly relates to a triple-lock door lock device with a main handle hidden outside the cab of an intercity vehicle.
Background
A high-speed intercity cab hinged door lock vehicle is generally provided with a three-interlocking door lock, which comprises a main lock, an upper auxiliary lock and a lower auxiliary lock, wherein a main handle is arranged on the inner side of the main lock so as to facilitate the cab to open a door from the vehicle, and an invaginated four-corner lock cylinder is arranged on the outer side of the main lock. Because the door leaf of intercity cab is heavier, door leaf joint strip bounce is great, and the driver opens the door leaf with the four corners lock core from the car outside, leads to the wearing and tearing of four corners lock core easily, leads to intercity vehicle cab to be difficult at the outside unblock of car.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a triple-locking door lock device with a main handle concealed inside an intercity vehicle cab, which can effectively solve the problem that the intercity vehicle cab is difficult to unlock outside the cab.
The technical scheme is as follows: the invention relates to a triple-lock door lock device with a main handle concealed outside an intercity vehicle cab, which comprises a main lock assembly, an upper auxiliary lock assembly, a lower auxiliary lock assembly, an upper pull rod assembly and a lower pull rod assembly, wherein the main lock assembly is arranged in the middle of a door leaf front baffle body, the upper auxiliary lock assembly is positioned at the upper part of the front baffle body, the lower auxiliary lock assembly is positioned at the lower part of the front baffle body, the main lock assembly is linked with the upper auxiliary lock assembly through the upper pull rod assembly, the main lock assembly is linked with the lower auxiliary lock assembly through the lower pull rod assembly, the main lock assembly comprises a main lock body and an outer lock body, the main lock body realizes locking and safety functions, the main lock body adopts a cam structure and a pressure spring to realize unlocking and locking functions of a main lock bolt, and adopts a dead point and a cam structure to realize safety functions of the main lock body, and the upper auxiliary lock assembly and the lower auxiliary lock assembly respectively adopt the cam structure and the pressure spring to, the main lock assembly is provided with a built-in handle, a sliding plate assembly and a safety lock cylinder outside the chamber, and the sliding plate assembly drives the built-in handle to control the unlocking and locking of the main lock.
Further, the main lock assembly comprises a main lock body and an outer lock body, the main lock body is fixed on the door leaf front gear body by a fastener A, the outer lock body is installed in the middle of the door leaf front gear body to form a whole, the main lock body comprises an inner lock box, a cam structure, a pressure spring, a main lock shaft, a safety shaft, a main lock bolt, a safety bolt, a main handle, a safety handle, a main lock upper pull plate, a main lock lower pull plate and a rotating disc, the main lock body adopts the cam structure and the pressure spring to realize the unlocking and locking functions of the main lock bolt and adopts a dead point and cam structure to realize the locking function of the main lock, the main lock shaft is sleeved with the rotating disc which rotates synchronously with the main lock shaft, the rotating disc is respectively connected with the main lock upper pull plate and the main lock lower pull plate, the main lock upper pull plate is connected with the upper pull rod assembly, the main lock lower pull plate is connected with the lower pull rod assembly, the main lock body is connected with the outer lock body by the, the outer lock body comprises an inner lock box and an outer lock box, a built-in handle, a sliding plate assembly, a pressing plate and a safety cross lock cylinder are arranged in the outer lock box, the outer lock box is provided with two ridges which are parallel to each other near the edge position, each ridge is provided with a rail, sliding shafts are mounted on the rails, the sliding plate assembly comprises a sliding plate and a synchronous plate, the two sides of the sliding plate are respectively connected with the sliding shafts on the ridges, the synchronous plate is fixed to the upper portion of the sliding plate, the movable end of the built-in handle is fixedly connected with a roller, the built-in handle is arranged in the synchronous plate in a limiting mode and moves synchronously with the sliding plate assembly, the pressing plate is fixedly mounted on one side of the outer lock box and is locked on the outer lock box through a fastening piece C, the other end of the built-in handle is limited through the pressing plate. When the automobile outside unlocking device is operated, a key is inserted into the safety cross lock cylinder to unlock the safety lock of the main lock assembly, then the movable plate assembly is lifted, the sliding plate assembly is pressed downwards, the synchronous plate synchronously drives the concealed handle, the main lock of the main lock assembly is unlocked, and therefore the automobile outside unlocking is achieved.
Further, the outer lock body further comprises a rotating shaft and a movable plate assembly, the rotating shaft is vertically installed between the two ridges, the position of the rotating shaft is between the sliding shaft A and the sliding shaft B, the movable plate assembly penetrates through the rotating shaft and is connected into the sliding plate assembly and moves synchronously with the sliding plate assembly, a torsion spring is arranged between the rotating shaft and the movable plate assembly, and the movable plate assembly is opened and closed automatically under the action of the torsion spring.
Furthermore, go up the auxiliary lock subassembly and contain auxiliary lock body, auxiliary lock spring bolt, auxiliary lock pull-up plate and fastener E, auxiliary lock subassembly lower auxiliary lock body, auxiliary lock spring bolt, auxiliary lock pull-down plate and fastener E.
Furthermore, one end of the upper pull rod assembly is connected with the upper pull plate of the main lock, the other end of the upper pull rod assembly is connected with the upper pull plate of the auxiliary lock, one end of the lower pull rod assembly is connected with the lower pull plate of the main lock, and the other end of the lower pull rod assembly is connected with the lower pull plate of the auxiliary lock.
Furthermore, a water baffle is arranged at the safety cross lock cylinder.
Furthermore, each ridge of the outer lock box is provided with an upper rail and a lower rail, sliding shafts A are respectively arranged in the upper rail and the lower rail of the left ridge, sliding shafts B are respectively arranged in the upper rail and the lower rail of the right ridge, one side of each sliding plate is connected with the sliding shafts A, and the other side of each sliding plate is connected with the sliding shafts B.
Has the advantages that: the main lock assembly in the triple lock door lock device is provided with the built-in main handle outside the vehicle, so that the operation is simple and convenient, the problem that the cab of the existing intercity vehicle is difficult to unlock outside the vehicle is solved, and the risk that the vehicle exceeds the limit is avoided; the outer lock body is provided with the built-in handle, the sliding plate assembly, the movable plate assembly and the safety cross lock cylinder, a key is inserted into the safety cross lock cylinder to unlock the safety lock during operation, the movable plate assembly is lifted, the sliding plate assembly is pressed downwards, the built-in handle is synchronously driven, and therefore unlocking outside the automobile is achieved, the inner structure of the outer lock is simple, operation is simple and convenient, and the modular design requirement is met.
Drawings
FIG. 1 is a schematic view of a triple lock door lock with a built-in primary handle;
FIG. 2 is a schematic view of the primary lock assembly;
FIG. 3 is a structural diagram of the outer lock body in a locked state;
FIG. 4 is a structural view of the unlocked state of the outer lock body;
FIG. 5 is an axial schematic view of the outer lock body in a locked condition;
fig. 6 is a schematic view of the upper secondary lock structure.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.
The triple-lock door lock device with the main handle concealed inside the outside of the intercity vehicle cab comprises a main lock assembly 1, an upper auxiliary lock assembly 2, a lower auxiliary lock assembly 3, an upper pull rod assembly 4 and a lower pull rod assembly 5, wherein the main lock assembly 1 is arranged in the middle of a door leaf front gear body, the upper auxiliary lock assembly 2 is positioned at the upper part of the front gear body, and the lower auxiliary lock assembly 3 is positioned at the lower part of the front gear body; the main lock assembly 1 is linked with the upper auxiliary lock assembly 2 through an upper pull rod assembly 4, and the main lock assembly 1 is linked with the lower auxiliary lock assembly 3 through a lower pull rod assembly 5.
The main lock body comprises a main lock box 6, a cam structure, a pressure spring, a main lock shaft 7, a safety shaft 8, a main lock bolt 9, a safety bolt 10, a main handle 11, a safety handle 12, a main lock upper pull plate 13, a main lock lower pull plate 14 and a rotating disc, the main lock body adopts the cam structure and the pressure spring to realize the unlocking and locking functions of the main lock bolt 9 and adopts the dead point and cam structure to realize the safety function of the main lock body, the main lock shaft 7 is sleeved with the rotating disc which synchronously rotates with the main lock shaft 7, the rotating disc is respectively connected with the main lock upper pull plate 13 and the main lock lower pull plate 14, the main lock upper pull plate 13 is connected with an upper pull rod assembly 4, the main lock lower pull plate 14 is connected with a lower pull rod assembly 5, the main lock body is connected with an outer lock body through the main lock shaft 7 and the safety shaft 8, the outer lock body comprises an inner lock box 16 and an outer lock box 15, and a built-in handle 25, a sliding plate assembly 17, The locking device comprises a synchronous plate 29, a pressure plate 26, a safety cross lock cylinder 27, a rotating shaft 24 and a movable plate component 18, wherein two parallel ridges are arranged at the position, close to the edge, of an outer lock box 15, an upper rail and a lower rail are arranged on each ridge, a sliding shaft A22 is respectively arranged in the upper rail and the lower rail of the left ridge, a sliding shaft B23 is respectively arranged in the upper rail and the lower rail of the right ridge, the sliding plate component 17 comprises a sliding plate and the synchronous plate 29, one side of the sliding plate is connected with a sliding shaft A22, the other side of the sliding plate is connected with a sliding shaft B23, the synchronous plate 29 is welded to the upper part of the sliding plate, the movable end of an inner concealed handle 25 is fixedly connected with a roller and internally arranged in the synchronous plate 29 for limiting and moves synchronously with the sliding plate component 17, the pressure plate 26 is fixedly arranged at one side of the outer lock box and locked on the outer lock box 15 through a fastening piece C539, a torsion spring B31 is provided between the built-in handle 25 and the main lock shaft 7. The movable plate assembly 18 is connected in the sliding plate assembly 17 in a penetrating manner through a rotating shaft 24, the sliding plate is provided with a window avoiding the movable plate assembly at a corresponding position, a torsion spring 30 is arranged between the rotating shaft 24 and the movable plate assembly 18, the movable plate assembly 18 is opened and automatically closed under the action of the torsion spring 30, the safety shaft 8 is a safety cross lock cylinder 27 at the port of the outer lock body, and a water baffle 20 is arranged at the port of the safety cross lock cylinder 27. When in operation, a key is firstly inserted into the safety cross lock cylinder 27 to unlock the safety lock of the main lock assembly 1, then the movable plate assembly 18 is lifted, the sliding plate assembly 17 is pressed downwards, the synchronous plate 29 synchronously drives the concealed handle 25, and the main lock assembly 1, the upper auxiliary lock assembly 2 and the lower auxiliary lock assembly 3 are linked to retract the lock tongue, thereby realizing the unlocking outside the vehicle.
The upper auxiliary lock assembly 2 comprises an upper auxiliary lock body 32, an auxiliary lock bolt 33, an auxiliary lock upper pull plate 35 and a fastener E34, and the lower auxiliary lock assembly 3 comprises a lower auxiliary lock body, an auxiliary lock bolt 33, an auxiliary lock lower pull plate 35 and a fastener E34. One end of the upper pull rod assembly 4 is connected with the main lock upper pull plate 13, the other end of the upper pull rod assembly is connected with the auxiliary lock upper pull plate 35, one end of the lower pull rod assembly 5 is connected with the main lock lower pull plate 14, and the other end of the lower pull rod assembly is connected with the auxiliary lock lower pull plate 35.
On the inner side of the vehicle, a main handle 11 of the main lock assembly 1 is operated, and linkage of the main lock, the upper auxiliary lock and the lower auxiliary lock is realized through the upper pull rod assembly 4 and the lower pull rod assembly 5, so that unlocking of a door leaf is realized.
The sliding plate component 17 of the main lock component 1 is operated outside the vehicle, and the linkage of the main lock, the upper auxiliary lock and the lower auxiliary lock is realized through the upper pull rod component 4 and the lower pull rod component 5, so that the unlocking of the door leaf is realized.
The basic functions of the door lock are as follows:
1) the inner side of the cab is opened: the safety handle 12 of the main lock assembly 1 is operated to rotate a certain angle to unlock the safety lock, the main handle 11 of the main lock assembly 1 is operated to rotate a certain angle downwards, the main lock bolt 9 retracts, and meanwhile, the upper auxiliary lock assembly 2 and the lower auxiliary lock assembly 3 respectively retract the auxiliary lock bolt 33 under the driving of the upper pull rod assembly 4 and the lower pull rod assembly 5, so that the door lock is unlocked.
2) The inner side of the cab is closed: when the inner door leaf of the cab reaches the closing position, the safety handle 12 is operated to rotate for a certain angle to lock the safety lock in place.
3) The outside of the cab is opened: the safety cross lock cylinder 27 is operated to rotate a certain angle to unlock the safety lock, and then the sliding plate component 17 is pressed downwards to rotate the built-in handle 25 a certain angle to unlock the door lock.
4) The outside of the cab is closed: the door of the door fastener is directly operated to close the door to the proper position outside the cab door, and then the safety cross lock cylinder 27 is operated to rotate a certain angle to lock the safety lock to the proper position.
Claims (7)
1. A triple lock device with a main handle concealed inside the outside of an intercity vehicle cab is characterized by comprising a main lock assembly, an upper auxiliary lock assembly, a lower auxiliary lock assembly, an upper pull rod assembly and a lower pull rod assembly, wherein the main lock assembly is arranged in the middle of a door leaf front gear body, the upper auxiliary lock assembly is positioned at the upper part of the front gear body, the lower auxiliary lock assembly is positioned at the lower part of the front gear body, the main lock assembly is linked with the upper auxiliary lock assembly through the upper pull rod assembly, the main lock assembly is linked with the lower auxiliary lock assembly through the lower pull rod assembly, the main lock assembly comprises a main lock body and an outer lock body, the main lock body realizes locking and safety functions, the main lock body adopts a cam structure and a pressure spring to realize unlocking and locking functions of a main lock bolt, and adopts a dead point and a cam structure to realize safety functions of the main lock body, and the upper auxiliary lock assembly and the lower auxiliary lock assembly respectively adopt the cam structure and the pressure spring to realize unlocking and, the main lock assembly is provided with a built-in handle, a sliding plate assembly and a safety lock cylinder outside the chamber, and the sliding plate assembly drives the built-in handle to control the unlocking and locking of the main lock.
2. The triple-lock door lock device with the main handle concealed outside the cab of the intercity vehicle as claimed in claim 1, wherein the main lock assembly comprises a main lock body and an outer lock body, the main lock body is fixed to the door leaf front stop body by a fastener A, the outer lock body is integrally installed in the middle of the door leaf front stop body, the main lock body comprises an inner lock box, a cam structure, a pressure spring, a main lock shaft, a safety shaft, a main lock bolt, a safety bolt, a main handle, a safety handle, a main lock upper pull plate, a main lock lower pull plate and a rotating disc, the main lock body adopts a cam structure and a pressure spring to realize the unlocking and locking functions of the main lock bolt, and adopts an over-dead point and a cam structure to realize the locking function of the safety lock, the main lock shaft is sleeved with a rotating disc rotating synchronously with the main lock shaft, the rotating disc is respectively connected with a main lock upper pull plate and a main lock lower pull plate, the main lock upper pull plate is connected with an upper pull rod assembly, the lower pull plate of the main lock is connected with the lower pull rod component, the main lock body is connected with the outer lock body through the main lock shaft and the safety shaft, the outer lock body comprises an inner lock box and an outer lock box, a concealed handle, a sliding plate component, a pressing plate and a safety cross lock core are arranged in the outer lock box, two parallel ridges are arranged at the position of the outer lock box close to the edge, a track is arranged on each ridge, a sliding shaft is arranged on the track, the sliding plate component comprises a sliding plate and a synchronous plate, wherein two sides of the sliding plate are respectively connected with a sliding shaft on one edge, the synchronous plate is fixed at the upper part of the sliding plate, the movable end of the concealed handle is fixedly connected with the roller and is arranged in the synchronous plate for limiting, the inner hidden handle is fixed on one side of the outer lock box through a fixing piece C, the other end of the inner hidden handle is limited through the pressing plate and connected with the main lock shaft, and a torsion spring B is arranged between the inner hidden handle and the main lock shaft.
3. The triple-locking door lock device with the main handle hidden outside the intercity vehicle cab as claimed in claim 2, wherein the movable plate assembly is connected to the sliding plate assembly through a rotating shaft, the sliding plate is provided with a window avoiding the movable plate assembly at a corresponding position, a torsion spring is arranged between the rotating shaft and the movable plate assembly, and the movable plate assembly is opened and closed automatically under the action of the torsion spring.
4. The triple-lock door lock device with a built-in main handle outside an intercity vehicle cab as claimed in claim 1, wherein said upper auxiliary lock assembly comprises an upper auxiliary lock body, an auxiliary lock bolt, an auxiliary lock pull-up plate and a fastener E, and said lower auxiliary lock assembly comprises a lower auxiliary lock body, an auxiliary lock bolt, an auxiliary lock pull-down plate and a fastener E.
5. The triple-lock door lock device with a built-in main handle outside an intercity vehicle cab as claimed in claim 1, wherein one end of the upper pull rod assembly is connected with the main lock upper pull plate, the other end of the upper pull rod assembly is connected with the auxiliary lock upper pull plate, one end of the lower pull rod assembly is connected with the main lock lower pull plate, and the other end of the lower pull rod assembly is connected with the auxiliary lock lower pull plate.
6. The triple-lock door lock device with the main handle hidden outside the cab of the intercity vehicle as claimed in claim 2, wherein a water baffle is arranged at the safety cross lock cylinder.
7. The triple-lock door lock device with a built-in main handle outside an intercity vehicle cab as claimed in claim 2, wherein each ridge of the outer lock box is provided with an upper rail and a lower rail, the upper rail and the lower rail of the left ridge are respectively provided with a sliding shaft A, the upper rail and the lower rail of the right ridge are respectively provided with a sliding shaft B, one side of the sliding plate is connected with the sliding shaft A, and the other side of the sliding plate is connected with the sliding shaft B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110129245.4A CN113006616B (en) | 2021-01-29 | 2021-01-29 | Triplex lock door lock device with built-in main handle at outer side of inter-city vehicle cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110129245.4A CN113006616B (en) | 2021-01-29 | 2021-01-29 | Triplex lock door lock device with built-in main handle at outer side of inter-city vehicle cab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113006616A true CN113006616A (en) | 2021-06-22 |
| CN113006616B CN113006616B (en) | 2023-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110129245.4A Active CN113006616B (en) | 2021-01-29 | 2021-01-29 | Triplex lock door lock device with built-in main handle at outer side of inter-city vehicle cab |
Country Status (1)
| Country | Link |
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| CN (1) | CN113006616B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233122A (en) * | 2021-12-03 | 2022-03-25 | 株洲九方装备股份有限公司 | Locking device of emergency evacuation door of urban rail vehicle and evacuation door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2799649A2 (en) * | 2013-04-30 | 2014-11-05 | Pintsch Bamag Antriebs- und Verkehrstechnik GmbH | Lock assembly for outside doors of vehicles, in particular for railway vehicles, external door with such a lock assembly and railway vehicle with such an outside door |
| CN106996229A (en) * | 2017-06-05 | 2017-08-01 | 中车株洲电力机车有限公司 | The method that cab door and its mechanical door lock safety device, cab door are locked or unlocked |
| CN206385943U (en) * | 2016-11-24 | 2017-08-08 | 北京京唐德信轨道设备有限公司 | Railway vehicle cab door lock |
| CN110107168A (en) * | 2019-06-12 | 2019-08-09 | 宁波生久柜锁有限公司 | A kind of 3 locking devices of railway vehicle cab door |
| CN211714838U (en) * | 2019-12-11 | 2020-10-20 | 南京康尼机电股份有限公司 | Rail surface unlocking device for bent door |
-
2021
- 2021-01-29 CN CN202110129245.4A patent/CN113006616B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2799649A2 (en) * | 2013-04-30 | 2014-11-05 | Pintsch Bamag Antriebs- und Verkehrstechnik GmbH | Lock assembly for outside doors of vehicles, in particular for railway vehicles, external door with such a lock assembly and railway vehicle with such an outside door |
| CN206385943U (en) * | 2016-11-24 | 2017-08-08 | 北京京唐德信轨道设备有限公司 | Railway vehicle cab door lock |
| CN106996229A (en) * | 2017-06-05 | 2017-08-01 | 中车株洲电力机车有限公司 | The method that cab door and its mechanical door lock safety device, cab door are locked or unlocked |
| CN110107168A (en) * | 2019-06-12 | 2019-08-09 | 宁波生久柜锁有限公司 | A kind of 3 locking devices of railway vehicle cab door |
| CN211714838U (en) * | 2019-12-11 | 2020-10-20 | 南京康尼机电股份有限公司 | Rail surface unlocking device for bent door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233122A (en) * | 2021-12-03 | 2022-03-25 | 株洲九方装备股份有限公司 | Locking device of emergency evacuation door of urban rail vehicle and evacuation door |
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| Publication number | Publication date |
|---|---|
| CN113006616B (en) | 2023-04-28 |
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