CN215407969U

CN215407969U - Compact automobile door lock structure

Info

Publication number: CN215407969U
Application number: CN202121656810.4U
Authority: CN
Inventors: 魏佳; 周汉荣
Original assignee: Wuhan Hongjiabao Auto Parts Co ltd
Current assignee: Wuhan Hongjiabao Auto Parts Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-04
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a compact automobile door lock structure which comprises a mounting plate, wherein the right side of the front surface of the mounting plate is fixedly connected with a side plate, a toggle assembly is hinged on the mounting plate, the front surface of the mounting plate is fixedly connected with a transmission assembly, and the right side of the transmission assembly is fixedly connected with a locking assembly; the transmission assembly comprises a sleeve fixedly connected with the front side of the mounting plate, a sliding rod is slidably connected inside the sleeve, a fixing plate located inside the sleeve is fixedly connected to the outer surface of the sliding rod, and a sliding groove is formed in the right side of the front side of the sliding rod. This compact automobile door lock structure through being provided with drive assembly on the mounting panel, drive assembly can move under the drive of stirring the subassembly, makes it drive locking Assembly and removes, conveniently opens this automobile door, adopts mechanical type to drive, compares traditional electric drive mode, and the cost is lower, and simple structure is favorable to improving this automobile price/performance ratio, convenient to use.

Description

Compact automobile door lock structure

Technical Field

The utility model relates to the technical field of automobile door locks, in particular to a compact automobile door lock structure.

Background

Compact vehicles are the most common household vehicles, with wheelbases typically between 2.5 and 2.7 meters; the compact automobile has the advantages that the cost performance is generally higher, so that the cost of the compact automobile needs to be reduced in the configuration of some automobile types, the cost performance is improved, and the price of the compact automobile is reduced; (ii) a The existing compact automobile door lock structure on the market at present has the defect of inconvenience in use, the conventional automobile door lock has more general accessories, is driven in an electric mode, is complex in structure and high in cost, is not beneficial to reducing the cost of a compact automobile, and is inconvenient to use.

The patent with the application number of CN201520730199.3 discloses a door lock structure, which is characterized in that an outward opening rocker arm is connected through a connecting column in a box body, a motor drives an outward opening linkage plate to be clamped into the outward opening rocker arm through a gear worm mechanism to realize locking, the motor drives the gear worm mechanism to drive the rocker arm to move to perform locking action, and the motor is also used for driving the locking action in an electric mode, so that the cost is high.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a compact automobile door lock structure, which has the advantages of convenience in use and the like and solves the problem that the existing compact automobile door lock structure is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme:

a compact automobile door lock structure comprises a mounting plate, wherein a side plate is fixedly connected to the right side of the front surface of the mounting plate, a shifting assembly is hinged to the mounting plate, a transmission assembly is fixedly connected to the front surface of the mounting plate, and a locking assembly is fixedly connected to the right side of the transmission assembly;

the transmission assembly comprises a sleeve fixedly connected with the front side of the mounting plate, a slide rod is slidably connected inside the sleeve, a fixed plate is fixedly connected to the outer surface of the slide rod and located inside the sleeve, a second spring is connected between the left side of the fixed plate and the left side wall of the inner cavity of the sleeve in a butting mode, and a sliding groove is formed in the right side of the front side of the slide rod.

Furthermore, the outer surface of the fixed plate is in sliding connection with the inner wall of the sleeve, and the second spring is located on the outer surface of the sliding rod.

Further, the equal fixedly connected with in both ends about both ends and the bottom about sleeve top installs the ear, the installation ear passes through bolt and mounting panel swing joint.

Furthermore, the poking assembly comprises a door handle which is rotatably connected with the front face of the top of the mounting plate, a poking rod is fixedly connected to the door handle, a connecting rod is abutted to the poking rod, a first spring is fixedly connected to the bottom of the connecting rod, and a sliding column is fixedly connected to the bottom of the back face of the connecting rod.

Furthermore, the connecting rod is an L-shaped connecting rod, a plurality of anti-skidding grooves are formed in the bottom of the door handle, and the poke rod is an L-shaped poke rod.

Further, locking Assembly includes the solid fixed cylinder with slide bar right side fixed connection, the right side sliding connection of solid fixed cylinder has the spring bolt, the left side fixedly connected with fly leaf of spring bolt, the butt joint has the third spring between the left side of fly leaf and the left side wall of solid fixed cylinder inner chamber.

Further, the surface of fly leaf and the inner wall of a fixed section of thick bamboo are sliding connection, the right side fixed connection of spring bolt has the inclined plane.

Further, the positive top fixedly connected with of mounting panel is spacing post, spacing post is located the left side of connecting rod top.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this compact automobile door lock structure through being provided with drive assembly on the mounting panel, drive assembly can move under the drive of stirring the subassembly, makes it drive locking Assembly and removes, conveniently opens this automobile door, adopts mechanical type to drive, compares traditional electric drive mode, and the cost is lower, and simple structure is favorable to improving this automobile price/performance ratio, convenient to use.

2. This compact car door lock structure is provided with locking Assembly through the right side at transmission assembly, conveniently locks this door, convenience when further improving the operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the transmission assembly of the present invention;

FIG. 3 is a schematic structural view of a toggle assembly of the present invention;

FIG. 4 is a schematic top view of the connection between the sliding post and the sliding groove of the present invention;

fig. 5 is a schematic view of the construction of the locking assembly of the present invention.

In the figure: the lock comprises a 1 mounting plate, a 2 side plate, a 3 toggle assembly, a 301 door handle, a 302 toggle rod, a 303 first spring, a 304 connecting rod, a 305 sliding column, a 4 transmission assembly, a 401 sleeve, a 402 sliding rod, a 403 fixing plate, a 404 second spring, a 405 sliding groove, a 5 locking assembly, a 501 fixing barrel, a 502 bolt, a 503 movable plate and a 504 third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the compact car door lock structure of the present invention includes a mounting plate 1, a side plate 2 is fixedly connected to the right side of the front surface of the mounting plate 1, the mounting plate 1 is an outer plate of a car door, the side plate 2 is a side plate of the car door, a toggle assembly 3 capable of driving a locking assembly 5 to move is hinged on the mounting plate 1, a transmission assembly 4 is fixedly connected to the front surface of the mounting plate 1, and the locking assembly 5 is fixedly connected to the right side of the transmission assembly 4.

As shown in fig. 1 and 2, the transmission assembly 4 includes a sleeve 401 fixedly connected to the front of the mounting plate 1, the left and right ends of the top and the left and right ends of the bottom of the sleeve 401 are both fixedly connected with mounting lugs, the mounting lugs are movably connected with the mounting plate 1 through bolts, so as to conveniently mount and fix the sleeve 401, a sliding rod 402 is slidably connected to the inside of the sleeve 401, the left and right ends of the sliding rod 402 both penetrate through the outside of the sleeve 401, and the left side of the front of the mounting plate 1 is fixedly connected with an electric limit push rod positioned at the left side of the sliding rod 402; when the vehicle door is closed, the output shaft of the electric limiting push rod can stretch out and draw back to block the position of the slide rod 402, so that the situation that the slide rod 402 is continuously driven to move by the poking component 3 is avoided, and the vehicle door is prevented from being opened.

In addition, a fixing plate 403 positioned inside the sleeve 401 is fixedly connected to the outer surface of the sliding rod 402, the outer surface of the fixing plate 403 is in sliding connection with the inner wall of the sleeve 401, a second spring 404 is abutted between the left side of the fixing plate 403 and the left side wall of the inner cavity of the sleeve 401, the second spring 404 is positioned on the outer surface of the sliding rod 402, and a sliding groove 405 is formed in the right side of the front surface of the sliding rod 402.

As shown in fig. 1, 3, and 4, the toggle assembly 3 includes a door handle 301 rotatably connected to the top of the mounting plate 1, a recess corresponding to the door handle 301 is formed on the top of the mounting plate 1, the door handle 301 is conveniently pulled by a user, a plurality of anti-slip grooves are formed in the bottom of the door handle 301, the door handle 301 is further conveniently pulled by the user, an L-shaped toggle rod 302 is fixedly connected to the door handle 301, an L-shaped link rod 304 abuts against the toggle rod 302, the right side of the back of the link rod 304 is rotatably connected to the front of the mounting plate 1, a first spring 303 is fixedly connected to the bottom of the link rod 304, one end of the first spring 303, which is far away from the link rod 304, is fixedly connected to the top of the sleeve 401, a sliding column 305 is fixedly connected to the bottom of the back of the link rod 304, and the back of the sliding column 305 is located inside the sliding groove 405 and is slidably connected to the sliding column.

In the driving assembly 4 of this embodiment, the door handle 301 moves, the toggle rod 302 drives the connecting rod 304 to move, the sliding column 305 slides in the sliding slot 405, and the sliding column 305 drives the sliding rod 402 to move horizontally, so as to drive the locking assembly 5 to move to the left, thereby opening the vehicle door.

It should be noted that, the top of the front surface of the mounting plate 1 is fixedly connected with a limiting column, the limiting column is located on the left side above the connecting rod 304, and the limiting column can limit the upward movement distance of the connecting rod 304, so as to prevent the connecting rod 304 from moving too far, and thus the sliding column 305 is separated from the sliding groove 405.

Referring to fig. 1 and 5, in order to facilitate closing the vehicle door, the locking assembly 5 in this embodiment includes a fixed cylinder 501 fixedly connected to the right side of the sliding rod 402, a locking tongue 502 is slidably connected to the right side of the fixed cylinder 501, the right side of the locking tongue 502 is an inclined surface and corresponds to a locking hole on a vehicle body, a movable plate 503 is fixedly connected to the left side of the locking tongue 502, an outer surface of the movable plate 503 is slidably connected to an inner wall of the fixed cylinder 501, and a third spring 504 is abutted between the left side of the movable plate 503 and the left side wall of an inner cavity of the fixed cylinder 501.

In the locking assembly 5 of this embodiment, the latch 502 moves, and after the latch 502 contacts the vehicle body, the third spring 504 is pressed to contract, and then the vehicle door is closed under the cooperation of the lock hole.

It will be appreciated that the present compact automotive door lock is of conventional prior art in that the unlocking mechanism is located within the door and is connected to the locking bolt 502.

When the vehicle door needs to be opened, the door handle 301 is pulled upwards to make the door handle rotate along the rotating position of the mounting plate 1, the connecting rod 304 is abutted against the poke rod 302, so that the poke rod 302 rotates to drive the connecting rod 304 to make a rotating motion along the mounting plate 1, the left side of the connecting rod 304 moves upwards, the first spring 303 is in a tension state, the bottom of the connecting rod 304 is matched with the sliding column 305 through the sliding groove 405, the sliding rod 402 is driven to move towards the left side, the fixing plate 403 extrudes the second spring 404 towards the left side, the sliding rod 402 drives the locking component 5 to move towards the left side, the vehicle door can be opened, by loosening the door handle 301, under the elastic action of the first spring 303 and the second spring 404, the sliding rod 402 drives the locking component 5 to make a reset motion towards the right side, meanwhile, the connecting rod 304 drives the door handle 301 to make a reset motion towards one end close to the mounting plate 1, when the vehicle door needs to be closed, the right side through spring bolt 502 extrudees the automobile body, because the right side of spring bolt 502 is the inclined plane for spring bolt 502 drives fly leaf 503 and extrudees third spring 504 to the left side, when the lockhole on spring bolt 502 and the automobile body moved to same water straight line on, under the elastic action of third spring 504, can make spring bolt 502 remove to the lockhole on the automobile body, can realize closing to this door.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 a compact car door lock structure, includes mounting panel (1), its characterized in that: a side plate (2) is fixedly connected to the right side of the front face of the mounting plate (1), a shifting assembly (3) is hinged to the mounting plate (1), a transmission assembly (4) is fixedly connected to the front face of the mounting plate (1), and a locking assembly (5) is fixedly connected to the right side of the transmission assembly (4);

transmission assembly (4) include with mounting panel (1) front fixed connection's sleeve (401), the inside sliding connection of sleeve (401) has slide bar (402), the outer fixed surface of slide bar (402) is connected with and is located sleeve (401) inside fixed plate (403), the butt joint has second spring (404) between the left side of fixed plate (403) and the left side wall of sleeve (401) inner chamber, spout (405) have been seted up on the positive right side of slide bar (402).

2. A compact automotive door lock structure according to claim 1, characterized in that: the outer surface of the fixing plate (403) is in sliding connection with the inner wall of the sleeve (401), and the second spring (404) is located on the outer surface of the sliding rod (402).

3. A compact automotive door lock structure according to claim 1, characterized in that: the utility model discloses a sleeve (401) is characterized in that the equal fixedly connected with in both ends about both ends and the bottom about sleeve (401) top installs the ear, the installation ear passes through bolt and mounting panel (1) swing joint.

4. A compact automotive door lock structure according to claim 1, characterized in that: the poking assembly (3) comprises a door handle (301) which is connected with the mounting plate (1) in a front-face rotating mode, a poking rod (302) is fixedly connected onto the door handle (301), a connecting rod (304) is abutted onto the poking rod (302), a first spring (303) is fixedly connected to the bottom of the connecting rod (304), and a sliding column (305) is fixedly connected to the bottom of the back face of the connecting rod (304).

5. A compact automotive door lock structure according to claim 4, characterized in that: the connecting rod (304) is an L-shaped connecting rod, the bottom of the door handle (301) is provided with a plurality of anti-skidding grooves, and the poke rod (302) is an L-shaped poke rod.

6. A compact automotive door lock structure according to claim 1, characterized in that: locking assembly (5) include with slide bar (402) right side fixed connection's a fixed section of thick bamboo (501), the right side sliding connection of a fixed section of thick bamboo (501) has spring bolt (502), the left side fixedly connected with fly leaf (503) of spring bolt (502), it has third spring (504) to have connect to the left side of fly leaf (503) and the left side wall of a fixed section of thick bamboo (501) inner chamber between.

7. A compact automotive door lock structure according to claim 6, characterized in that: the outer surface of the movable plate (503) is in sliding connection with the inner wall of the fixed cylinder (501), and the right side of the lock tongue (502) is fixedly connected with an inclined plane.

8. A compact automotive door lock structure according to claim 1, characterized in that: the positive top fixedly connected with of mounting panel (1) is spacing post, spacing post is located the left side of connecting rod (304) top.