CN113006616B - Triplex lock door lock device with built-in main handle at outer side of inter-city vehicle cab - Google Patents

Triplex lock door lock device with built-in main handle at outer side of inter-city vehicle cab Download PDF

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Publication number
CN113006616B
CN113006616B CN202110129245.4A CN202110129245A CN113006616B CN 113006616 B CN113006616 B CN 113006616B CN 202110129245 A CN202110129245 A CN 202110129245A CN 113006616 B CN113006616 B CN 113006616B
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China
Prior art keywords
lock
main
assembly
plate
main lock
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CN202110129245.4A
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Chinese (zh)
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CN113006616A (en
Inventor
蒋红云
徐海市
毛勇
王堃
钟姗
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Nanjing Kangni Mechanical and Electrical Co Ltd
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Nanjing Kangni Mechanical and Electrical Co Ltd
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Application filed by Nanjing Kangni Mechanical and Electrical Co Ltd filed Critical Nanjing Kangni Mechanical and Electrical Co Ltd
Priority to CN202110129245.4A priority Critical patent/CN113006616B/en
Publication of CN113006616A publication Critical patent/CN113006616A/en
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Publication of CN113006616B publication Critical patent/CN113006616B/en
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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
    • 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
    • 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
    • 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
    • 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

Abstract

The invention discloses a triple locking door lock device with a built-in main handle outside a cab of an intercity vehicle, 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 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 and a cam structure to realize the locking function of a main lock, and the main lock assembly is provided with the built-in main handle outside a door. The triple locking door lock device is simple and convenient to operate, and the problem that the existing inter-city vehicle cab is difficult to unlock at the outer side of the vehicle is solved by the aid of the built-in main handle.

Description

Triplex lock door lock device with built-in main handle at outer side of inter-city vehicle cab
Technical Field
The invention belongs to the field of installation of side door locks of cabs of rail transit trains, and particularly relates to a triple locking door lock device with a main handle hidden at the outer side of a cab of an intercity vehicle.
Background
The high-speed inter-city cab hinge door lock car is generally provided with three interlocking door locks, comprising a main lock, an upper auxiliary lock and a lower auxiliary lock, wherein a main handle is arranged at the inner side of the main lock to facilitate the cab to open from the inside of the car, and an inward-sinking four-corner lock cylinder is arranged at the outer side of the main lock. Because the interurban driver's cabin door leaf is heavier, door leaf joint strip resilience force is great, the driver opens the door leaf with the four corners lock core from the car outside, leads to the abrasion of four corners lock core easily, leads to interurban vehicle cab to unlock difficultly outside the car.
Disclosure of Invention
The invention aims to: the invention aims to provide a triple locking door lock device with a main handle hidden at the outer side of an inter-city vehicle cab, which can effectively solve the problem that the inter-city vehicle cab is difficult to unlock at the outer side of a vehicle.
The technical scheme is as follows: the invention discloses a triple locking door lock device with a built-in main handle outside an inter-city vehicle cab, which comprises a main lock component, an upper auxiliary lock component, a lower auxiliary lock component, an upper pull rod component and a lower pull rod component, wherein the main lock component is arranged in the middle of a door leaf front baffle body, the upper auxiliary lock component is arranged at the upper part of the front baffle body, the lower auxiliary lock component is arranged at the lower part of the front baffle body, the main lock component is linked with the upper auxiliary lock component through the upper pull rod component, the main lock component is linked with the lower auxiliary lock component through the lower pull rod component, the main lock component comprises a main lock body and an outer lock body, the main lock body realizes locking and insurance functions, the main lock body adopts a cam structure and a pressure spring to realize unlocking and locking functions of the main lock bolt, and adopts a dead center and the cam structure to realize unlocking and locking functions of the main lock body, the upper auxiliary lock component and the lower auxiliary lock component respectively adopt the cam structure and the pressure spring to realize unlocking and locking functions of the lock bolt, the main lock component is provided with an inner handle, a sliding plate component and a insurance lock plate to drive the inner lock core to unlock and lock.
Further, the main lock subassembly contains the main lock body and outer lock body, the main lock body adopts fastener A to be fixed in the door leaf front shroud body, outer lock body installs to the internal middle part of door leaf front shroud and becomes integrative, the main lock body includes interior lock box, cam structure, pressure spring, main lock axle, insurance axle, main lock spring bolt, insurance spring bolt, main handle, insurance handle, main lock upper pulling plate, main lock lower pulling plate and rolling disc, the main lock body adopts cam structure and pressure spring to realize the unblock and the locking function of main lock spring to adopt dead point and cam structure to realize the function of main lock pinning the insurance lock, the cover is equipped with the rolling disc rather than synchronous rotation on the main lock axle, the rolling disc is connected main lock upper pulling plate and main lock lower pulling plate respectively, the main lock upper pulling plate is connected with the pull rod subassembly, the main lock body passes through main lock axle and insurance axle and outer lock body and links, the outer lock body includes interior lock box and outer lock box, the lock box is provided with the lock box inner pressure plate, and draw-down plate is equipped with the lock box, and is equipped with the lock box and draw-down plate, and the lock box is equipped with the lock box, and draw-down plate, and the lock box is equipped with the lock box and draw-down plate, and the lock box is equipped with the lock down plate, and draw-bar is equipped with the lock box and draw-down bar. When in operation, the key is inserted into the safety cross lock core to unlock the safety lock of the main lock component, then the movable plate component is lifted, the sliding plate component is pressed downwards, the synchronous plate synchronously drives the hidden handle to unlock the main lock of the main lock component, and thus the unlocking outside the vehicle is realized.
Further, the outer lock body further comprises a rotating shaft and a movable plate component, the rotating shaft is vertically arranged between the two ribs, the position of the rotating shaft is between the sliding shaft A and the sliding shaft B, the movable plate component is connected in the sliding plate component in a penetrating manner through the rotating shaft and moves synchronously with the sliding plate component, a torsion spring is arranged between the rotating shaft and the movable plate component, and the movable plate component can be opened and automatically closed under the action of the torsion spring.
Further, the upper auxiliary lock assembly comprises an upper auxiliary lock body, an auxiliary lock tongue, an auxiliary lock upper pulling plate and a fastener E, and the lower auxiliary lock body, the auxiliary lock tongue, the auxiliary lock lower pulling plate and the fastener E are arranged on the lower auxiliary lock assembly.
Further, 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.
Further, a water baffle is arranged at the safety cross lock cylinder.
Further, an upper rail and a lower rail are arranged on each edge of the outer lock box, a sliding shaft A is arranged in the upper rail and the lower rail of the left edge, a sliding shaft B is arranged in the upper rail and the lower rail of the right edge, 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.
The beneficial effects are that: the main lock component in the triple lock door lock device has the advantages that the built-in main handle is arranged outside the vehicle, the operation is simple and convenient, the problem that the driver cab of the existing intercity vehicle is difficult to unlock outside the vehicle is solved, and the risk of over-limit of the vehicle is avoided; the outer lock body is provided with the concealed handle, the sliding plate assembly, the movable plate assembly and the safety cross lock cylinder, and during operation, the safety cross lock cylinder is inserted by a key to unlock the safety lock, and then the movable plate assembly is lifted, the sliding plate assembly is pressed downwards, and the concealed handle is synchronously driven, so that the unlocking outside the automobile is realized, the inner structure of the outer lock is simple, the operation is simple and convenient, and the modularized design requirement is met.
Drawings
FIG. 1 is a schematic view of a triple lock door lock with a concealed primary handle;
FIG. 2 is a schematic view of a primary lock assembly;
FIG. 3 is a schematic view of the structure of the outer lock body in a locked state;
FIG. 4 is a schematic view of the structure of the outer lock in an unlocked state;
FIG. 5 is a schematic axial side view of the outer lock body in a locked condition;
fig. 6 is a schematic view of the structure of the upper sub lock.
Detailed Description
For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings and examples.
The triple locking door lock device with the main handle hidden outside the cab of the intercity vehicle 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 baffle body, the upper auxiliary lock assembly 2 is positioned at the upper part of the front baffle body, and the lower auxiliary lock assembly 3 is positioned at the lower part of the front baffle body; the main lock assembly 1 is linked with the upper auxiliary lock assembly 2 through the upper pull rod assembly 4, and the main lock assembly 1 is linked with the lower auxiliary lock assembly 3 through the 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 tongue 9, a safety lock tongue 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, wherein the main lock body adopts the cam structure and the pressure spring to realize the unlocking and locking functions of the main lock tongue 9 and adopts the over-dead point and the cam structure to realize the main lock body safety function, the main lock shaft 7 is sheathed with the rotating disc which synchronously rotates with the main lock shaft, 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, the outer lock box 15 is internally provided with an inner handle 25, a sliding plate assembly 17, a synchronous plate 29, a pressing plate 26, a safety cross lock cylinder 27, a rotating shaft 24 and a movable plate assembly 18, the outer lock box 15 is provided with two parallel ridges near the edge, each ridge 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 A22, the upper rail and the lower rail of the right ridge are respectively provided with a sliding shaft B23, the sliding plate assembly 17 comprises a sliding plate and a synchronous plate 29, one side of the sliding plate is connected with the sliding shaft A22, the other side of the sliding plate is connected with the sliding shaft B23, the synchronous plate 29 is welded to the upper part of the sliding plate, the movable end of the inner handle 25 is fixedly connected with a roller, is arranged in the synchronous plate 29 to limit, moves synchronously with the sliding plate assembly 17, the pressing plate 26 is fixedly arranged on one side of the outer lock box and is locked on the outer lock box 15 through a fastener C28, the other end of the inner handle 25 is limited through the pressing plate 26 and is connected with the main lock shaft 7, a torsion spring B31 is arranged between the hidden handle 25 and the main lock shaft 7. The movable plate assembly 18 is connected in the sliding plate assembly 17 in a penetrating way through the rotating shaft 24, a window for avoiding the movable plate assembly is formed in the sliding plate 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 provided with 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. During operation, a key is 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 built-in handle 25, and the main lock assembly 1, the upper auxiliary lock assembly 2 and the lower auxiliary lock assembly 3 are interlocked to retract the lock tongue, so that the unlocking outside the vehicle is realized.
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 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 is connected with the auxiliary lock lower pull plate 35.
On the inner side of the vehicle, the main handle 11 of the main lock assembly 1 is operated, and the 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 the unlocking of the door leaf is realized.
On the outer side of the vehicle, the sliding plate assembly 17 of the main lock assembly 1 is operated, and the 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 the unlocking of the door leaf is realized.
The basic functions of the door lock are as follows:
1) Side door opening in cab: the safety handle 12 of the main lock assembly 1 is operated to rotate for a certain angle to unlock the safety lock, the main handle 11 of the main lock assembly 1 is operated to rotate downwards for a certain angle, the main lock bolt 9 is retracted, and simultaneously the upper auxiliary lock assembly 2 and the lower auxiliary lock assembly 3 are respectively driven by the upper pull rod assembly 4 and the lower pull rod assembly 5 to retract the auxiliary lock bolt 33, so that unlocking of the door lock is realized.
2) Door closing at the side of cab: when the door sash in the cab reaches the closed position, the safety handle 12 is operated to rotate a certain angle to lock the safety lock in place.
3) Door is opened to driver's cabin outside side: the safety cross lock core 27 is operated to rotate a certain angle to unlock the safety lock, and then the sliding plate assembly 17 is pressed downwards to rotate the built-in handle 25 a certain angle to unlock the door lock.
4) Door is closed to driver's cabin outside: the door knob is directly operated to close the door in place outside the cab door, and then the safety cross lock cylinder 27 is operated to rotate a certain angle to lock the safety lock in place.

Claims (6)

1. The triple lock door lock device 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 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 insurance functions, the main lock body adopts a cam structure and a pressure spring to realize unlocking and locking functions of the main lock tongue, and adopts a dead center passing and cam structure to realize main lock body insurance functions, the upper auxiliary lock assembly and the lower auxiliary lock assembly respectively adopt the cam structure and the pressure spring to realize unlocking and locking functions of the lock tongue, the main lock component is provided with an inner handle, a sliding plate component and a safety lock core at the outdoor side, the sliding plate component drives the inner handle to control the main lock to unlock and lock, the main lock component comprises a main lock body and an outer lock body, the main lock body is fixed on a door leaf front baffle body by adopting a fastener A, the outer lock body is installed at the middle part in the door leaf front baffle body into 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 pulling plate, a main lock lower pulling 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 center passing structure and the cam structure to realize the functions of locking the main lock bolt, the rotating disc synchronously rotating with the main lock shaft is sleeved on the main lock shaft, the automatic lock is characterized in that 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 main lock lower pull plate is connected with a lower pull rod assembly, a main lock body is connected with an outer lock body through a main lock shaft and a safety shaft, the outer lock body comprises an inner lock box and an outer lock box, an inner handle, a sliding plate assembly, a pressing plate and a safety cross lock cylinder are arranged in the outer lock box, two edges parallel to each other are arranged at the edge position of the outer lock box, a track is arranged on each edge, a sliding shaft is arranged on the track, the sliding plate assembly comprises a sliding plate and a synchronous plate, the sliding plate is connected with the sliding shaft on each side of the sliding plate, the synchronous plate is fixed to the upper portion of the sliding plate, the inner handle is fixedly connected with a roller, the inner handle is arranged in the synchronous plate in a limiting mode, the inner handle is fixedly arranged 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 inner handle is limited through the pressing plate, and the inner handle is connected with the main lock shaft, and a torsion spring B is arranged between the inner handle and the sliding plate.
2. The triple locking door lock device with the built-in main handle on the outer side of the cab of the intercity vehicle according to claim 1, wherein a movable plate assembly is further arranged in the outer lock box, the movable plate assembly is penetrated and connected in the sliding plate assembly through a rotating shaft, a window for avoiding the movable plate assembly is formed in the corresponding position of the sliding plate, a torsion spring is arranged between the rotating shaft and the movable plate assembly, and the movable plate assembly is opened and automatically closed under the action of the torsion spring.
3. The door lock device of claim 1, wherein the upper auxiliary lock assembly comprises an upper auxiliary lock body, an auxiliary lock tongue, an auxiliary lock upper pulling plate and a fastener E, and the lower auxiliary lock assembly comprises a lower auxiliary lock body, an auxiliary lock tongue, an auxiliary lock lower pulling plate and a fastener E.
4. The door lock device of claim 1, wherein one end of the upper pull rod assembly is connected with the upper pull plate of the main lock, the other end 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 is connected with the lower pull plate of the auxiliary lock.
5. The door lock device for a triple lock of an inter-city vehicle cab with a built-in main handle according to claim 1, wherein a water baffle is arranged at the safety cross lock cylinder.
6. The triple locking door lock device of the built-in main handle on the outer side of the cab of the inter-city vehicle according to claim 1, wherein an upper rail and a lower rail are arranged on each ridge of the outer lock box, a sliding shaft A is respectively arranged in the upper rail and the lower rail of the left ridge, a sliding shaft B is respectively arranged in the upper rail and the lower rail of the right ridge, 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.
CN202110129245.4A 2021-01-29 2021-01-29 Triplex lock door lock device with built-in main handle at outer side of inter-city vehicle cab Active CN113006616B (en)

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

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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

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CN113006616B true CN113006616B (en) 2023-04-28

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114233122B (en) * 2021-12-03 2023-06-13 株洲九方装备股份有限公司 Locking device for emergency evacuation door of urban rail vehicle and evacuation door

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014102005U1 (en) * 2013-04-30 2014-05-20 Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh Lock arrangement for exterior doors of vehicles, especially rail vehicles, outer door with such a lock assembly and rail vehicle with such an outer 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
CN106996229B (en) * 2017-06-05 2019-06-07 中车株洲电力机车有限公司 The method of cab door and its mechanical door lock safety device, cab door locking or unlock
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

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