CN221096183U

CN221096183U - Vehicle door locking device

Info

Publication number: CN221096183U
Application number: CN202322613661.9U
Authority: CN
Inventors: 姚鸿升
Original assignee: Shanghai Jiayi Automobile Design Service Co ltd
Current assignee: Shanghai Jiayi Automobile Design Service Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-06-07
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a vehicle door locking device which comprises a shell, an unlocking component and an electric unlocking mechanism, wherein a transverse shaft is arranged in the shell, a rotatable guide plate is sleeved on the periphery of the transverse shaft, a lifting transverse rail is arranged in the shell, a sliding rod extending into the lifting transverse rail is arranged on the side wall of the guide plate, a fixed plate is arranged on the side wall of the lifting transverse rail, a lock tongue is arranged on the side wall of the fixed plate, the unlocking component comprises a pull ring, a pull rod arranged on the side wall of the pull ring and extending into the shell, and a reset spring positioned on the periphery of the pull rod, and a movable shaft moving along the guide plate is arranged at the front end of the pull rod.

Description

Vehicle door locking device

Technical Field

The utility model relates to the technical field of vehicle door lock mechanisms, in particular to a vehicle door lock device.

Background

Vehicle door locks are linkages capable of locking a vehicle door with a vehicle frame main body, and with the continuous development of the automobile industry, the requirements of people on the quality and humanization of automobiles are also increasing, and devices related to and applied to the vehicle door, such as the vehicle door locks, are also included.

The existing vehicle door locks are mostly operated by mechanical and manual operation, and the conventional vehicle door inner handle is easy to break a steel wire rope for traction in the process of frequent use, particularly a front driving door, and once the steel wire rope is broken, a driver can only climb a window or enter and exit from a copilot.

Disclosure of utility model

One advantage of the present utility model is to provide a vehicle door closure that includes:

The lifting device comprises a shell, wherein a transverse shaft is arranged in the shell, a rotatable guide plate is sleeved on the periphery of the transverse shaft, a lifting transverse rail is arranged in the shell, a sliding rod extending into the lifting transverse rail is arranged on the side wall of the guide plate, a fixing plate is arranged on the side wall of the lifting transverse rail, and a lock tongue is arranged on the side wall of the fixing plate;

The unlocking component comprises a pull ring, a pull rod arranged on the side wall of the pull ring and extending into the shell, and a reset spring positioned on the periphery of the pull rod, wherein the front end of the pull rod is provided with a movable shaft moving along the guide plate.

And the electric unlocking mechanism is used for lifting the lock tongue.

One advantage of the present utility model is to provide a vehicle door locking device, wherein a movable hole is provided at the top of the housing, a movable rod moving along the movable hole is provided at the top of the lifting cross rail, and a limiting plate is provided at the top of the movable rod.

One advantage of the present utility model is to provide a vehicle door locking device, wherein a side wall of the housing is disposed in the through slot, and one end of the lock tongue protrudes from the through slot and is provided with a hook.

An advantage of the present utility model is to provide a vehicle door locking device wherein the side wall of the housing is provided with a mounting plate, and the side wall of the mounting plate is provided with a mounting hole.

One advantage of the present utility model is to provide a vehicle door locking device, wherein a pushing spring is disposed on a side wall of the fixing plate, and the other end of the pushing spring is fixedly connected with a side wall of the lock tongue.

One advantage of the present utility model is to provide a vehicle door locking device, wherein the side wall of the fixed plate is provided with a movable seat opposite to the side wall, and the side wall of the lock tongue is movably matched with the movable seat through a rotating shaft.

An advantage of the present utility model is to provide a vehicle door locking device, wherein a side wall of the fixing plate is provided with a support block, and a rubber pad is provided at the top of the support block.

An advantage of the present utility model is to provide a vehicle door locking device wherein the side wall of the guide plate is provided with a chute, and the movable shaft extends into the interior of the chute.

One advantage of the present utility model is to provide a vehicle door locking device, wherein the electric unlocking mechanism includes a transverse guide rail disposed on a side wall of the fixed plate, a driving motor disposed inside the housing, and a rocker arm disposed at an output end of the driving motor.

An advantage of the present utility model is to provide a vehicle door locking device wherein the side wall of the rocker arm is provided with a strut, the front end of which extends into the interior of the rail track.

To achieve at least one of the above advantages of the present utility model;

According to one embodiment of the utility model, the utility model has the following beneficial effects: this kind of vehicle door locking device drives the pull rod through pulling the pull ring, and the pull rod pulls the loose axle, and pulling baffle upset, baffle upset drive lift rail goes up and down, and then drive the spring bolt and go up and down, control the couple locking and the unblock of spring bolt, stable in structure, intensity is high, difficult damaged.

Drawings

FIG. 1 is a schematic view showing the overall structure of a vehicle door closure of the present utility model;

FIG. 2 shows a first cross-sectional partial schematic view of the vehicle door closure of the present utility model;

FIG. 3 shows a second cross-sectional partial schematic view of the vehicle door closure of the present utility model;

FIG. 4 shows a third cross-sectional partial schematic view of the vehicle door closure of the present utility model;

Fig. 5 shows a schematic view of the part a of the vehicle door closure according to the utility model in fig. 4.

100. A housing; 110. a mounting plate; 111. a mounting hole; 101. a through groove; 120. a horizontal axis; 130. a guide plate; 131. a slide rod; 140. lifting the transverse rail; 141. a movable rod; 142. a limiting plate; 150. a fixing plate; 151. a movable seat; 152. a support block; 160. a bolt; 170. a pushing spring; 200. unlocking the assembly; 210. a pull ring; 220. a pull rod; 221. a movable shaft; 230. a return spring; 300. an electric unlocking mechanism; 310. a transverse guide rail; 320. a driving motor; 330. a rocker arm; 331. a sliding column.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1 to 5, a schematic structural view of a vehicle door lock device according to a preferred embodiment of the present utility model is shown in fig. 1 to 5, and a vehicle door lock device cabinet of the present embodiment includes a main body portion including a housing 100, an unlocking assembly 200, and an electric unlocking mechanism 300.

The shell 100 is provided with a guide plate 130 through the arrangement of a transverse shaft 120, the guide plate 130 overturns to drive a lifting transverse rail 140 to lift, and then drives a lock tongue 160 to lift, so as to control the locking and unlocking of a hook of the lock tongue 160, the structure is stable, the strength is high, and the lock tongue is not easy to damage, specifically, the transverse shaft 120 is arranged in the shell 100, the rotatable guide plate 130 is sleeved on the periphery of the transverse shaft 120, the lifting transverse rail 140 is arranged in the shell 100, the sliding rod 131 extending into the track of the lifting transverse rail 140 is arranged on the side wall of the guide plate 130, the fixed plate 150 is arranged on the side wall of the lifting transverse rail 140, the lock tongue 160 is arranged on the side wall of the fixed plate 150, in the embodiment, a movable hole is arranged at the top of the shell 100, a movable rod 141 moving along the movable hole is arranged at the top of the lifting transverse rail 140, the top of the movable rod 141 is provided with a limiting plate 142, the side wall of the casing 100 is arranged in the through groove 101, one end of the lock tongue 160 extends out of the casing 100 from the through groove 101 and is provided with a hook, the side wall of the casing 100 is provided with a mounting plate 110, the side wall of the mounting plate 110 is provided with a mounting hole 111, the side wall of the fixed plate 150 is provided with a pushing spring 170, the other end of the pushing spring 170 is fixedly connected with the side wall of the lock tongue 160, the side wall of the fixed plate 150 is provided with a movable seat 151 oppositely, the side wall of the lock tongue 160 is movably matched with the movable seat 151 through a rotating shaft, the side wall of the fixed plate 150 is provided with a supporting block 152, the top of the supporting block 152 is provided with a rubber pad, and the side wall of the guide plate 130 is provided with a sliding groove;

When the unlocking component 200 is opened, the pull ring 210 is pulled to drive the pull rod 220, the pull rod 220 pulls the movable shaft 221, and the guide plate 130 is pulled to turn over, specifically, the unlocking component 200 comprises the pull ring 210, the pull rod 220 arranged on the side wall of the pull ring 210 and extending into the shell 100, and a reset spring 230 positioned on the periphery of the pull rod 220, the front end of the pull rod 220 is provided with the movable shaft 221 moving along the guide plate 130, and in the embodiment, the movable shaft 221 extends into the sliding groove.

The electric unlocking mechanism 300 controls the rocker 330 to swing through the driving motor 320, and then drives the sliding column 331 to control the transverse guide rail 310 to lift, the guide rail drives the fixed plate 150 to lift, and then locking and unlocking of the lock tongue 160 are controlled, wherein the driving motor 320 is controlled by a single chip microcomputer, a signal receiving module connected with a vehicle remote controller through signals is installed on the single chip microcomputer, namely, the unlocking command is sent to the signal receiving module through the unlocking key of the vehicle remote controller, the unlocking command is sent to the signal receiving module after the door locking key is pressed, the door locking command is sent to the signal receiving module, the output end of the driving motor 320 is locked through the single chip microcomputer, the output end of the motor can be stressed to rotate when the vehicle door is unlocked, and particularly, the electric unlocking mechanism 300 is used for lifting the lock tongue 160.

In combination with fig. 1 to 5, the vehicle door locking device of this embodiment is specifically used in the following process, when the door is opened, the pull ring 210 is pulled to drive the pull rod 220, the pull rod 220 pulls the movable shaft 221, the guide plate 130 is pulled to overturn, the guide plate 130 is overturned to drive the lifting transverse rail 140 to lift, and then the lock tongue 160 is driven to lift, so as to control the hook locking and unlocking of the lock tongue 160, the structure is stable, the strength is high, the swing arm 330 is controlled by the driving motor 320, and then the sliding column 331 is driven to lift the transverse guide rail 310, the guide rail drives the fixing plate 150 to lift, and then the locking and unlocking of the lock tongue 160 are controlled, wherein the driving motor 320 is controlled by the singlechip, a signal receiving module in signal connection with the vehicle remote controller is installed, namely, the signal receiving module is pressed down through the unlocking key of the vehicle remote controller, the unlocking instruction is sent to the signal receiving module, after the unlocking key is pressed down, the locking instruction is sent to the signal receiving module, the output end of the driving motor 320 is controlled to lock dead by the singlechip, and the output end of the driving motor is locked by the singlechip, and the motor can rotate under stress when the door is unlocked.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. A vehicle door locking device, characterized by comprising:

The lifting device comprises a shell (100), wherein a transverse shaft (120) is arranged in the shell (100), a rotatable guide plate (130) is sleeved on the periphery of the transverse shaft (120), a lifting transverse rail (140) is arranged in the shell (100), a sliding rod (131) extending into the track of the lifting transverse rail (140) is arranged on the side wall of the guide plate (130), a fixing plate (150) is arranged on the side wall of the lifting transverse rail (140), and a lock tongue (160) is arranged on the side wall of the fixing plate (150);

The unlocking assembly (200) comprises a pull ring (210), a pull rod (220) arranged on the side wall of the pull ring (210) and extending into the shell (100) and a return spring (230) positioned at the periphery of the pull rod (220), wherein the front end of the pull rod (220) is provided with a movable shaft (221) moving along the guide plate (130);

The electric unlocking mechanism (300) is used for lifting the lock tongue (160).

2. The vehicle door locking device according to claim 1, wherein the top of the housing (100) is provided with a movable hole, the top of the lifting rail (140) is provided with a movable rod (141) moving along the movable hole, and the top of the movable rod (141) is provided with a limiting plate (142).

3. The vehicle door locking device according to claim 2, wherein the side wall of the housing (100) is provided in the through groove (101), and one end of the lock tongue (160) protrudes from the through groove (101) out of the housing (100) and is provided with a hook.

4. A vehicle door closure according to claim 3, wherein the side wall of the housing (100) is provided with a mounting plate (110), and the side wall of the mounting plate (110) is provided with a mounting hole (111).

5. The vehicle door locking device according to claim 4, wherein a side wall of the fixing plate (150) is provided with a push spring (170), and the other end of the push spring (170) is fixedly connected with a side wall of the latch tongue (160).

6. The vehicle door locking device according to claim 5, wherein the side wall of the fixed plate (150) is provided with a movable seat (151) opposite to each other, and the side wall of the lock tongue (160) is movably engaged with the movable seat (151) through a rotation shaft.

7. The vehicle door locking device according to claim 6, characterized in that the side wall of the fixing plate (150) is provided with a support block (152), and the top of the support block (152) is provided with a rubber pad.

8. The vehicle door locking device according to claim 7, wherein a side wall of the guide plate (130) is provided with a slide groove, and the movable shaft (221) extends into an interior of the slide groove.

9. The vehicle door locking device according to claim 8, wherein the electric unlocking mechanism (300) includes a lateral guide rail (310) provided at a side wall of the fixed plate (150), a driving motor (320) provided inside the housing (100), and a swing arm (330) provided at an output end of the driving motor (320).

10. Vehicle door closure according to claim 9, characterized in that the side wall of the rocker arm (330) is provided with a slide post (331), the front end of the slide post (331) protruding into the interior of the track of the transverse rail (310).