CN219605092U

CN219605092U - Electric control door lock convenient for manual operation for railway vehicle

Info

Publication number: CN219605092U
Application number: CN202223221771.2U
Authority: CN
Inventors: 张毅; 陆玉娟
Original assignee: Gaoyou Jingbiao Gear Manufacturing Co ltd
Current assignee: Gaoyou Jingbiao Gear Manufacturing Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-08-29
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses an electric control door lock for a railway vehicle, which belongs to the technical field of electric control door locks for railway vehicles and comprises a door lock box, wherein a controller is arranged at the inner bottom of the door lock box, a rack is arranged on the left side wall of a sliding plate, a reset mechanism is arranged on the inner left side wall of the door lock box, a moving plate is arranged at the inner bottom of the door lock box in a sliding manner, a sliding block is arranged at the top of the moving plate, a manual pulling block is arranged at the top of the sliding block, a motor is arranged at the inner bottom of the moving plate, a gear meshed with the rack is connected at the output end of the motor, a damping moving mechanism is arranged at the inner front side wall of the door lock box, when the door lock is required to be opened due to power control, a worker pulls the manual pulling block, the gear is far away from the rack due to the cooperation of the damping moving mechanism, and the sliding plate can be driven to reset due to the cooperation of the reset mechanism and a spring, so that a plunger is separated from a jack on a door frame, and the door lock is convenient to be opened manually by the worker when the power control is damaged.

Description

Electric control door lock convenient for manual operation for railway vehicle

Technical Field

The utility model relates to the technical field of electric control door locks for railway vehicles, in particular to an electric control door lock for a railway vehicle, which is convenient to operate manually.

Background

The electric control door is a door which is automatically opened and closed through electric control, the electric control door lock is also used on the railway vehicle, the electric control door lock used on the railway vehicle is inconvenient to open manually when the electric control is not performed, and the situation that the door lock is easy to be locked is caused, so that the electric control door lock for the railway vehicle is convenient to operate manually is needed.

Disclosure of Invention

The utility model aims to provide an electric control door lock for a railway vehicle, which is convenient to operate by hand, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatically controlled lock for rail vehicle convenient to manual, includes the lock box, be equipped with the controller in the lock box, the lock box top is equipped with the inductor, sliding connection is equipped with the sliding plate in the lock box, sliding plate right side wall is equipped with the inserted bar, inserted bar one end runs through the interior right side wall of lock box and extends to outside, the spring has been cup jointed to the inserted bar outer wall, spring one end is connected with sliding plate right side wall, the spring other end is connected with interior right side wall of lock box, sliding plate left side wall is equipped with the rack, left side wall is equipped with canceling release mechanical system in the lock box, interior bottom sliding connection in the lock box is equipped with the movable plate, the movable plate top is equipped with the slider, the slider top is equipped with manual pull block, the interior bottom is equipped with the motor, the motor output is connected and is equipped with the gear with rack engaged with, the preceding lateral wall is equipped with damping and removes the mechanism in the lock box.

Further, the reset mechanism comprises a sleeve arranged on the inner left side wall of the door lock box, a movable plate is arranged in sliding connection in the sleeve, a movable rod is arranged on the right side wall of the movable plate, one end of the movable rod penetrates through the inner right side wall of the sleeve and is connected with the left side wall of the sliding plate, a reset spring is arranged on the left side wall of the movable plate, and one end of the reset spring is connected with the inner left side wall of the sleeve.

Further, guide grooves are formed in the upper side wall and the lower side wall in the sleeve, and guide blocks matched with the guide grooves are arranged on the upper side wall and the lower side wall of the movable plate.

Further, the damping moving mechanism comprises a fixed sleeve arranged on the inner bottom side wall of the door lock box, a piston is arranged in the fixed sleeve in a sliding connection mode, damping media are arranged on the lower side in the fixed sleeve, a piston rod is arranged on the upper side wall of the piston, one end of the piston rod is connected with the lower side wall of the moving plate, a damping spring is sleeved on the outer wall of the piston rod, one end of the damping spring is connected with the bottom side wall of the moving plate, and the other end of the damping spring is connected with the inner bottom side wall of the door lock box.

Further, a limit groove is formed in the inner bottom of the door lock box, and a limit block matched with the limit groove is arranged at the bottom of the movable plate.

Further, a sliding groove is formed in the top of the door lock box, and the sliding block is connected in a sliding mode in the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that: the door lock box is installed on the vehicle door, the staff pastes the entrance guard card on the inductor, the inductor gives the controller with signal transmission, the controller controls the motor to work, can drive the rack and remove under the effect of motor and gear, the rack drives the sliding plate and removes, the sliding plate drives the jack phase separation on inserted bar and the door frame (be had on the vehicle door frame with inserted bar assorted jack, this is prior art), realize opening to the door, when electric control damaged when needs open the door lock, the staff pulls manual pull piece, make gear and rack keep away from mutually under damping moving mechanism's cooperation, can drive the sliding plate and reset under canceling release mechanical system and spring's cooperation, thereby the inserted bar separates with the jack phase on the door frame, thereby the convenience staff is manual opens the door lock when electric control damaged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of the structure of the present utility model;

FIG. 3 is a front view of the structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the sleeve according to the present utility model;

fig. 5 is a schematic view showing the internal structure of the fixing sleeve according to the present utility model.

In the figure: 1. a door lock box; 2. a rod; 3. a spring; 4. a sliding plate; 5. a reset mechanism; 50. a movable rod; 51. a sleeve; 52. a movable plate; 53. a return spring; 6. a manual pulling block; 7. a controller; 8. a moving plate; 9. a rack; 10. a gear; 11. a motor; 12. a chute; 13. damping the moving mechanism; 130. a fixed sleeve; 131. a damping spring; 132. a piston rod; 133. damping medium; 134. a piston; 14. a slide block; 15. an inductor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an automatically controlled lock for rail vehicle convenient to manual, including lock box 1, be equipped with controller 7 in the lock box 1, lock box 1 top is equipped with inductor 15, sliding connection is equipped with sliding plate 4 in lock box 1, sliding plate 4 right side wall is equipped with inserted bar 2, inserted bar 2 one end runs through lock box 1 interior right side wall and extends to the outside, inserted bar 2 outer wall cup joints and has been equipped with spring 3, spring 3 one end is connected with sliding plate 4 right side wall, the spring 3 other end is connected with lock box 1 interior right side wall, sliding plate 4 left side wall is equipped with rack 9, lock box 1 interior left side wall is equipped with canceling release mechanical system 5, lock box 1 interior bottom sliding connection is equipped with movable plate 8, the limiting block of movable plate 8 bottom with limiting groove assorted stopper has been seted up, make movable plate 8 remove more stably in lock box 1 interior bottom at the effect of limiting groove and stopper, slide plate 8 top is equipped with slider 14, slide groove 12 has been seted up at door lock box 1 top, slider 14 is connected in slide groove 12 sliding connection, make slider 14 remove more stably under the effect of spout 12, slider 14 is equipped with manual motor 6, movable plate 6 is equipped with interior bottom of release mechanical system 11, be equipped with the interior bottom of release mechanical system 11, the front end is equipped with 11 is equipped with in the side wall of the lock box 11.

Referring to fig. 4, the reset mechanism 5 includes a sleeve 51 disposed on the inner left side wall of the door lock case 1, a movable plate 52 slidably disposed in the sleeve 51, guide grooves disposed on the upper and lower side walls of the sleeve 51, guide blocks disposed on the upper and lower side walls of the movable plate 52 and matched with the guide grooves, a movable rod 50 disposed on the right side wall of the movable plate 52, one end of the movable rod 50 penetrating through the right side wall of the sleeve 51 and connected with the left side wall of the sliding plate 4, a reset spring 53 disposed on the left side wall of the movable plate 52, and one end of the reset spring 53 connected with the inner left side wall of the sleeve 51.

Example 2:

referring to fig. 1 and 5, the above embodiments are based on: the damping moving mechanism 13 comprises a fixed sleeve 130 arranged on the inner bottom side wall of the door lock box 1, a piston 134 is arranged in the fixed sleeve 130 in a sliding connection mode, a damping medium 133 is arranged on the inner lower side of the fixed sleeve 130, a piston rod 132 is arranged on the upper side wall of the piston 134, one end of the piston rod 132 is connected with the lower side wall of the moving plate 8, a damping spring 131 is sleeved on the outer wall of the piston rod 132, one end of the damping spring 131 is connected with the bottom side wall of the moving plate 8, the other end of the damping spring 131 is connected with the inner bottom side wall of the door lock box 1, the manual pulling block 6 drives the sliding block 14 to move, the sliding block 14 drives the moving plate 8 to move, the moving plate 8 extrudes the piston rod 132 and the damping spring 131, the piston rod 132 drives the damping medium 133 to extrude the moving plate 8, the gear 10 is separated from the rack 9, and after the door lock is opened, the manual pulling block 6 is released, the motor 11 can be reset under the action of the elastic force of the damping spring 131, and the gear 10 is meshed with the rack 9.

Working principle: the door lock box is installed on the vehicle door, when the vehicle door needs to be opened, the staff pastes the entrance guard card on the inductor 15, the inductor 15 transmits signals to the controller 7, the controller 7 controls the motor 11 to work, drive the gear 10 to rotate under the effect of the motor 11, the gear 10 drives the rack 9 to move, the rack 9 drives the sliding plate 4 to move, the sliding plate 4 drives the inserting rod 2 to be separated from the jack on the door frame (the jack matched with the inserting rod is arranged on the vehicle door frame, the prior art) so as to realize the opening of the vehicle door, when the door lock needs to be opened when the electric control is damaged, the staff pulls the manual pulling block 6, the manual pulling block 6 drives the sliding block 14 to move, the sliding block 14 drives the moving plate 8 to move, the moving plate 8 extrudes the piston rod 132 and the damping spring 131, the piston 132 drives the piston 134 to extrude the damping medium 133, the moving plate 8 drives the motor 11 to move, the gear 10 is separated from the rack 9, the movable plate 52 and the sliding plate 4 are reset under the action of the reset spring 53 and the spring 3, and the sliding plate 4 drives the inserting rod 2 to be separated from the jack from the rack 9 when the electric control is damaged, and the door lock is meshed with the gear 131 is convenient to be opened when the electric control is damaged, and the door lock is opened under the action of the reset spring is damaged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatically controlled lock for rail vehicle convenient to manual, includes lock box (1), its characterized in that: the door lock box (1) is equipped with controller (7), door lock box (1) top is equipped with inductor (15), sliding connection is equipped with sliding plate (4) in door lock box (1), sliding plate (4) right side wall is equipped with inserted bar (2), inserted bar (2) one end runs through door lock box (1) interior right side wall and extends to outside, inserted bar (2) outer wall cup joints spring (3), spring (3) one end is connected with sliding plate (4) right side wall, spring (3) other end is connected with door lock box (1) interior right side wall, sliding plate (4) left side wall is equipped with rack (9), door lock box (1) interior left side wall is equipped with canceling release mechanical system (5), door lock box (1) interior bottom sliding connection is equipped with movable plate (8), movable plate (8) top is equipped with slider (14), slider (14) top is equipped with manual pull block (6), movable plate (8) interior bottom is equipped with motor (11), motor (11) output is connected and is equipped with rack (9) and is equipped with rack (13) in advance of moving mechanism (1).

2. The electric control door lock for a railway vehicle for facilitating manual operation according to claim 1, wherein: the reset mechanism (5) comprises a sleeve (51) arranged on the inner left side wall of the door lock box (1), a movable plate (52) is arranged in the sleeve (51) in a sliding connection mode, a movable rod (50) is arranged on the right side wall of the movable plate (52), one end of the movable rod (50) penetrates through the inner right side wall of the sleeve (51) and is connected with the left side wall of the sliding plate (4), a reset spring (53) is arranged on the left side wall of the movable plate (52), and one end of the reset spring (53) is connected with the inner left side wall of the sleeve (51).

3. An electrically controlled door lock for a rail vehicle for facilitating manual handling as claimed in claim 2, wherein: guide grooves are formed in the upper side wall and the lower side wall in the sleeve (51), and guide blocks matched with the guide grooves are arranged on the upper side wall and the lower side wall of the movable plate (52).

4. The electric control door lock for a railway vehicle for facilitating manual operation according to claim 1, wherein: the damping moving mechanism (13) comprises a fixed sleeve (130) arranged on the inner bottom side wall of the door lock box (1), a piston (134) is arranged in the fixed sleeve (130) in a sliding connection mode, a damping medium (133) is arranged on the lower side in the fixed sleeve (130), a piston rod (132) is arranged on the upper side wall of the piston (134), one end of the piston rod (132) is connected with the lower side wall of the moving plate (8), a damping spring (131) is sleeved on the outer wall of the piston rod (132), one end of the damping spring (131) is connected with the bottom side wall of the moving plate (8), and the other end of the damping spring (131) is connected with the inner bottom side wall of the door lock box (1).

5. The electric control door lock for a railway vehicle for facilitating manual operation according to claim 1, wherein: the door lock is characterized in that a limiting groove is formed in the inner bottom of the door lock box (1), and a limiting block matched with the limiting groove is arranged at the bottom of the moving plate (8).

6. The electric control door lock for a railway vehicle for facilitating manual operation according to claim 1, wherein: a sliding groove (12) is formed in the top of the door lock box (1), and the sliding block (14) is connected in a sliding mode in the sliding groove (12).