CN215803895U

CN215803895U - Armored vehicle door lock mechanism

Info

Publication number: CN215803895U
Application number: CN202121943005.XU
Authority: CN
Inventors: 李明华; 王明东; 张中凯; 张伟; 张宇; 武强; 刘强元; 徐慧强; 王本龙
Original assignee: Shandong GreenTec Electric Technology Co ltd
Current assignee: Shandong GreenTec Electric Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses an armored vehicle door lock mechanism, which comprises a lock body, wherein a naked lock mechanism, a hidden lock mechanism, an internal lock mechanism and an electric control mechanism are arranged in the lock body; the open lock mechanism comprises an open lock rotating shaft, one end of the open lock rotating shaft is fixedly connected with an outer door handle, the other end of the open lock rotating shaft is fixedly connected with an inner door handle, an open lock shifting sheet is fixedly connected onto the open lock rotating shaft, one side of the lock body is movably connected with an open lock spring bolt in an inserting mode, one end of the open lock spring bolt is sleeved with a reset spring, and a locking bolt is fixedly connected onto the open lock spring bolt; the built-in lock mechanism comprises a built-in lock rotating shaft, the built-in lock rotating shaft is rotatably connected with the lock body, and one end of the built-in lock rotating shaft is fixedly connected with a built-in lock switch. Through the mutual matching of the open lock mechanism, the built-in lock mechanism, the internal lock mechanism and the electric control mechanism, the lock mechanism can have multiple locking modes, and the use flexibility of the lock mechanism can be effectively improved.

Description

Armored vehicle door lock mechanism

Technical Field

The utility model relates to the technical field of door locks, in particular to a door lock mechanism of an armored vehicle.

Background

The armored vehicle is applied to occasions such as public security, army task execution, cash escort and the like, the armored vehicle body is firm and bulletproof, a safe environment is provided for personnel in the vehicle, the door lock is used as an important part on the vehicle door and plays a key role in normal use of the vehicle, the lockset needs to be quickly locked and unlocked from the interior of the vehicle, and the armored vehicle is firm and reliable and can withstand the examination of various environments.

However, the existing armored vehicle door lock has a single locking mode, and sometimes the using environment of the armored vehicle is harsh and complicated, and the single locking mode cannot well cope with such a scene.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an armored vehicle door lock mechanism, which aims to solve the problems that the existing armored vehicle door lock has a single locking mode, the using environment of an armored vehicle is severe and complex, and the single locking mode cannot well deal with the scene.

The utility model is realized by the following steps:

a door lock mechanism of an armored vehicle comprises a lock body, wherein a naked lock mechanism, a hidden lock mechanism, an inner lock mechanism and an electric control mechanism are arranged in the lock body;

the open lock mechanism comprises an open lock rotating shaft, one end of the open lock rotating shaft is fixedly connected with an outer door handle, the other end of the open lock rotating shaft is fixedly connected with an inner door handle, an open lock shifting sheet is fixedly connected onto the open lock rotating shaft, one side of the lock body is movably connected with an open lock spring bolt in an inserting mode, one end of the open lock spring bolt is sleeved with a reset spring, and a locking bolt is fixedly connected onto the open lock spring bolt;

the built-in lock mechanism comprises a built-in lock rotating shaft, the built-in lock rotating shaft is rotatably connected with the lock body, one end of the built-in lock rotating shaft is fixedly connected with a built-in lock switch, a built-in lock shifting piece is fixedly connected onto the built-in lock rotating shaft, a built-in lock guide block and a built-in lock limiting block are arranged in the lock body, a built-in lock bolt is movably connected onto the built-in lock guide block, and the built-in lock bolt penetrates out of the side face of the lock body;

the inner lock mechanism comprises an inner lock rotating shaft, one end of the inner lock rotating shaft is fixedly connected with an inner lock switch, the other end of the inner lock rotating shaft is provided with a key hole, and an inner lock shifting piece is arranged on the inner lock rotating shaft.

Furthermore, a torsion spring limiting column is arranged in the lock body, a surface lock torsion spring is sleeved on the outer side of the surface lock rotating shaft, and the position of the surface lock torsion spring is limited through the arrangement.

Furthermore, be provided with the guide post in the lock body, the one end of guide post is provided with the built-in lock torsional spring, is for the convenience to inject the position of built-in lock plectrum through setting up like this.

Furthermore, the electric control mechanism comprises an electric control shifting piece, one side of the electric control shifting piece is provided with a positioning spring, and the lock body is provided with an electric control mounting hole.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has the characteristics of reasonable structure and convenient use, and the open lock mechanism, the built-in lock mechanism, the internal lock mechanism and the electric control mechanism are matched with each other, so that the lock has various locking modes, and the use flexibility of the lock can be effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a top plan view of an armored vehicle door latch mechanism of the present invention;

FIG. 2 is a left side elevational view of an armored vehicle door latch mechanism of the present invention;

fig. 3 is a front view of an armored vehicle door latch mechanism of the present invention.

In the figure: 1. an outer door handle; 2. an inner door handle; 3. an internal lock switch; 4. a built-in lock switch; 5. a key hole; 6. a built-in lock rotating shaft; 7. a guide post; 8. a rotating shaft is locked; 9. an open lock torsion spring; 10. an internal locking rotating shaft; 11. a deadbolt of the built-in lock; 12. locking the bolt; 13. a built-in lock guide block; 14. a built-in lock stopper; 15. a built-in lock torsion spring; 16. a built-in lock pick; 17. a return spring; 18. an electric control shifting sheet; 19. a lock striking plate; 20. an inner lock paddle; 21. a locking bolt; 22. a torsion spring limiting column; 23. a positioning spring; 24. an electric control mounting hole; 25. and a lock body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Example 1:

referring to fig. 1-3, an armored car door lock mechanism includes a lock body 25, wherein a naked lock mechanism, a hidden lock mechanism, an internal lock mechanism and an electric control mechanism are arranged in the lock body 25;

the open lock mechanism comprises an open lock rotating shaft 8, one end of the open lock rotating shaft 8 is fixedly connected with an outer door handle 1, the other end of the open lock rotating shaft 8 is fixedly connected with an inner door handle 2, an open lock shifting sheet 19 is fixedly connected to the open lock rotating shaft 8, one side of the lock body 25 is movably connected with an open lock bolt 12 in an inserting mode, one end of the open lock bolt 12 is sleeved with a return spring 17, and a locking bolt 21 is fixedly connected to the open lock bolt 12;

the built-in lock mechanism comprises a built-in lock rotating shaft 6, the built-in lock rotating shaft 6 is rotatably connected with a lock body 25, one end of the built-in lock rotating shaft 6 is fixedly connected with a built-in lock switch 4, a built-in lock shifting piece 16 is fixedly connected onto the built-in lock rotating shaft 6, a built-in lock guide block 13 and a built-in lock limiting block 14 are arranged in the lock body 25, a built-in lock bolt 11 is movably connected onto the built-in lock guide block 13, and the built-in lock bolt 11 penetrates out of the side face of the lock body 25;

the inner lock mechanism comprises an inner lock rotating shaft 10, an inner lock switch 3 is fixedly connected to one end of the inner lock rotating shaft 10, a key hole 5 is formed in the other end of the inner lock rotating shaft 10, and an inner lock shifting piece 20 is arranged on the inner lock rotating shaft 10.

Preferably, a torsion spring limiting column 22 is arranged in the lock body 25, and the outer side of the open lock rotating shaft 8 is sleeved with the open lock torsion spring 9, so that the position of the open lock torsion spring 9 is limited.

Preferably, a guide post 7 is provided in the lock body 25, and a mortise lock torsion spring 15 is provided at one end of the guide post 7, by which the position of the mortise lock dial 16 is easily defined.

Preferably, the electric control mechanism comprises an electric control shifting piece 18, a positioning spring 23 is arranged on one side of the electric control shifting piece 18, and an electric control mounting hole 24 is formed in a lock body 25, so that locking can be achieved by using a remote control unlocking mode.

Example 2:

referring to fig. 1-3, when a member is in a car: the 3 internal lock switch is toggled to rotate 90 degrees anticlockwise, and the 20 internal lock poking pieces are driven to rotate 90 degrees along the 10 internal lock rotating shafts; at the moment, the 19 exposed lock shifting piece is limited by the 20 internal lock shifting pieces, and the exposed lock cannot be opened through the 2 internal door handle (namely, the exposed lock is locked through the internal lock); at this time, the 18 electric control shifting pieces are also driven by the 20 inner lock shifting pieces to be in an open state (the synchronous use of the key locking and the electric control locking is avoided); the external use of a key to lock and the internal use of an internal lock to lock work on the same principle. The inside and outside unlocking process is the reverse of the above process.

Example 3:

referring to fig. 1-3, only when a member is in the car: rotatable 4 built-in lock switches drive 16 built-in lock plectrums through 6 built-in lock pivot and rotate 90 clockwise, outwards promote 11 built-in lock spring bolts with 13 built-in lock guide blocks along 7 guide posts, are about to build-in lock dead (the built-in lock is independent module, prevents that the outer personnel of car from opening the bright lock by force, and is not correlated with bright lock and electric control lock each other). The built-in lock is opened the process, rotates 4 built-in lock switches, drives 16 built-in lock plectrums anticlockwise rotations 90 through 6 built-in lock pivot, drives 3 built-in lock guide blocks and inwards promotes 11 built-in lock spring bolts along 7 guide posts, makes 3 built-in lock guide blocks contact 14 built-in lock stoppers and opens the built-in lock promptly.

Example 4:

referring to fig. 1-3, when a member leaves the vehicle: the remote control key can control the electric control switch to shift the 18 electric control shifting pieces to the position shown in the figure, and the position can limit the 19 open lock shifting pieces from rotating anticlockwise, namely the open lock is locked. At the moment, the lower part of the 18 electrically controlled shifting piece interferes with the 19 open lock shifting piece, and the lock can be opened from the outside by using a key, and can also be opened by using the electrically controlled key under the condition that the key lock is not used on the outside; when the key lock is used outside, the lower part of the 18 electrically controlled shifting piece interferes with the 19 open lock shifting piece, namely the electrically controlled lock is invalid, and the lock can only be opened by using the key. The unlocking process is the reverse of the above process.

Example 5:

referring to fig. 1-3, when a member leaves the vehicle: the key can be inserted into the 5 key holes, the key is rotated clockwise, the 20 inner lock shifting piece rotates clockwise 90 degrees along the 10 inner lock rotating shaft to interfere with the 19 outer lock shifting piece, at the moment, the outer lock can not rotate through the inner handle and the outer handle, namely, the vehicle door is in a locked state. The unlocking process is the reverse of the above process.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an armoured vehicle door lock mechanism, includes lock body (25), its characterized in that: a naked lock mechanism, a built-in lock mechanism, an internal lock mechanism and an electric control mechanism are arranged in the lock body (25);

the open lock mechanism comprises an open lock rotating shaft (8), one end of the open lock rotating shaft (8) is fixedly connected with an outer door handle (1), the other end of the open lock rotating shaft (8) is fixedly connected with an inner door handle (2), an open lock shifting sheet (19) is fixedly connected to the open lock rotating shaft (8), one side of the lock body (25) is movably connected with an open lock bolt (12) in an inserting mode, one end of the open lock bolt (12) is sleeved with a return spring (17), and a locking bolt (21) is fixedly connected to the open lock bolt (12);

the built-in lock mechanism comprises a built-in lock rotating shaft (6), the built-in lock rotating shaft (6) is rotatably connected with a lock body (25), one end of the built-in lock rotating shaft (6) is fixedly connected with a built-in lock switch (4), a built-in lock shifting piece (16) is fixedly connected onto the built-in lock rotating shaft (6), a built-in lock guide block (13) and a built-in lock limiting block (14) are arranged in the lock body (25), a built-in lock bolt (11) is movably connected onto the built-in lock guide block (13), and the built-in lock bolt (11) penetrates out of the side face of the lock body (25);

the inner lock mechanism comprises an inner lock rotating shaft (10), one end of the inner lock rotating shaft (10) is fixedly connected with an inner lock switch (3), the other end of the inner lock rotating shaft (10) is provided with a key hole (5), and an inner lock shifting piece (20) is arranged on the inner lock rotating shaft (10).

2. The armored vehicle door lock mechanism according to claim 1, wherein a torsion spring limiting column (22) is arranged in the lock body (25), and a naked lock torsion spring (9) is sleeved on the outer side of the naked lock rotating shaft (8).

3. An armoured vehicle door latch mechanism according to claim 1 wherein a guide post (7) is provided within the lock body (25), one end of the guide post (7) being provided with a built-in lock torsion spring (15).

4. The armored car door lock mechanism according to claim 1, wherein the electric control mechanism comprises an electric control shifting piece (18), a positioning spring (23) is arranged on one side of the electric control shifting piece (18), and an electric control mounting hole (24) is formed in the lock body (25).