Automobile door lock assembly

Abstract

The utility model discloses an automobile door lock assembly which comprises a lock body bottom plate and a lock pin matched with the lock body bottom plate, and when the lock pin enters the lock body bottom plate, an automobile door is locked. The connecting rod and the lock tongue are installed on the lock body bottom plate, the connecting rod is rotationally connected with the lock body bottom plate, the lock tongue is rotationally connected with the lock body bottom plate, the connecting rod is hinged to one end of the lock tongue, the connecting rod drives the lock tongue to rotate, and the lock pin is clamped into the lock body bottom plate to be in a locked state. According to the utility model, the automobile door lock can be automatically sucked without being closed vigorously, so that the driving experience of a driver is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile door lock, especially relates to an automobile door lock assembly. BACKGROUND

[0002] When closing the door, the car often needs a certain force to lock the door, if the closing force is small, the door may be locked, so in life, a larger force is generally used to close the door, which will make the door hit the frame and produce a large impact force.

[0003] Some high-end vehicles often have a self-absorbing lock function in the lock body, that is, when the door is closed, the lock will be automatically absorbed and locked, so there is no need to close the door with great force, but ordinary vehicles do not have this function, which affects the driving experience. SUMMARY

[0004] The utility model solves the problem that the door cannot be self-absorbed on some vehicles;

[0005] To solve the above technical problems, the utility model adopts one technical scheme:

[0006] An automobile door lock assembly, comprising a lock body bottom plate and a lock pin matched with the lock body bottom plate, the lock pin entering the lock body bottom plate is in a locked state of the door; characterized in that: it further comprises a connecting rod and a lock tongue installed on the lock body bottom plate, the connecting rod is rotatably connected with the lock body bottom plate, the lock tongue is rotatably connected with the lock body bottom plate, one end of the connecting rod and the lock tongue is hingedly connected, the connecting rod drives the lock tongue to rotate, and the lock pin entering the lock body bottom plate is locked.

[0007] Further, it further comprises an elastic assembly and a driving assembly; the driving assembly is used for driving the connecting rod to rotate, the elastic assembly is sleeved on the rotating shaft of the connecting rod and the lock body bottom plate, one end of the elastic assembly is connected with the lock body bottom plate, and the other end is connected with the connecting rod; when the driving assembly drives the connecting rod to rotate, the elastic assembly is used for resetting the connecting rod to the initial position.

[0008] Further, it further comprises a sensor assembly; the sensor assembly is used for detecting the rotation of the connecting rod, when the lock pin enters the lock tongue, the connecting rod slightly rotates, the sensor assembly sends a driving signal, the driving assembly drives the connecting rod to rotate, so that the lock pin continuously enters the lock body bottom plate.

[0009] Further, the connecting rod and the lock tongue are provided with a containing groove at the hinged point, and the hinged point moves in the containing groove.

[0010] Further, the lock tongue is provided with a groove, the groove is matched with the lock pin, when the lock pin enters the groove, the groove clamps the lock pin to enter the locked state.

[0011] Further, the driving assembly is a pull wire.

[0012] Further, the elastic assembly is a torsion spring.

[0013] Further, the sensor assembly is a micro switch.

[0014] The utility model discloses the beneficial effect:

[0015] The utility model discloses when the lock pin enters the recess, will drive the connecting rod to rotate slightly, to make sensor detect and send signal, then pull wire drive connecting rod continue to rotate, to drive the lock bolt to carry out the circumferential motion, and the recess on the lock bolt will be stuck lock pin and move inwards continuously, until locking, and the structure cost is low, convenient to use, after installation, user does not need to close the door with great force and can automatically lock the car door, improves the driver's driving experience. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0017] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0018] Fig. 2 It is the containing groove structure schematic diagram of the utility model;

[0019] Fig. 3 It is the lock bolt locking state schematic diagram of the utility model;

[0020] Mark explanation:

[0021] 1, lock body bottom plate;2, connecting rod;21, containing groove;3, lock bolt;31, recess;4, lock pin;5, elastic assembly;6, driving assembly;7, sensor assembly. DETAILED DESCRIPTION

[0022] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be more clearly defined. Specific embodiment 1:

[0024] As Figs. 1 to 3As shown in the figure, a car door lock assembly comprises a lock body bottom plate 1 and a lock pin 4 matched with the lock body bottom plate 1, the lock pin 4 enters the lock body bottom plate 1 to be in a locked state of the car door; characterized in that: further comprising a connecting rod 2 and a lock tongue 3 installed on the lock body bottom plate 1, the connecting rod 2 is rotationally connected with the lock body bottom plate 1, the lock tongue 3 is rotationally connected with the lock body bottom plate 1, one end of the connecting rod 2 and the lock tongue 3 are hingedly connected with each other, the connecting rod 2 drives the lock tongue 3 to rotate, and the lock pin 4 is clamped to enter the lock body bottom plate 1 to the locked state. Specifically, the connecting rod 2 and the lock tongue 3 are hingedly connected at a hinged point, and a containing groove 21 is arranged at the hinged point, and the hinged point is movable in the containing groove 21. Specifically, the lock tongue 3 is provided with a recess 31 matched with the lock pin 4, and when the lock pin 4 enters the recess 31, the recess 31 clamps the lock pin to enter the locked state.

[0025] Further, further comprising an elastic assembly 5 and a driving assembly 6; the driving assembly 6 is used for driving the connecting rod 2 to rotate, the elastic assembly 5 is sleeved on a rotating shaft of the connecting rod 2 and the lock body bottom plate 1, one end of the elastic assembly 5 is connected with the lock body bottom plate 1, and the other end of the elastic assembly 5 is connected with the connecting rod 2; when the driving assembly 6 drives the connecting rod 2 to rotate, the elastic assembly 5 is used for resetting the connecting rod 2 to an initial position. Specifically, the driving assembly 6 is a pull wire. Specifically, the elastic assembly 5 is a torsion spring.

[0026] Further, further comprising a sensor assembly 7; the sensor assembly 7 is used for detecting the rotation of the connecting rod 2, when the lock pin 4 enters the lock tongue 3, the connecting rod 2 slightly rotates, the sensor assembly 7 sends a driving signal, the driving assembly 6 drives the connecting rod 2 to rotate, so that the lock pin 4 continuously enters the lock body bottom plate 1. Specifically, the sensor assembly 7 is a microswitch.

[0027] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, any equivalent structural transformation made by using the content of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A car door lock assembly comprising a lock body base plate (1) and a lock pin (4) matched with the lock body base plate (1), the lock pin (4) entering the lock body base plate (1) to lock the car door; characterized in that: It also includes a connecting rod (2) and a bolt (3) installed on the lock body bottom plate (1), the connecting rod (2) is rotatably connected with the lock body bottom plate (1), the bolt (3) is rotatably connected with the lock body bottom plate (1), one end of the connecting rod (2) and the bolt (3) are hinged to each other, the connecting rod (2) drives the bolt (3) to rotate, and the locking pin (4) is locked into the lock body bottom plate (1) to the locked state.

2. An automotive door lock assembly according to claim 1, characterized in that: It also includes a spring assembly (5) and a driving assembly (6); the driving assembly (6) is used to drive the connecting rod (2) to rotate, the spring assembly (5) is sleeved on the rotating shaft of the connecting rod (2) and the lock body bottom plate (1), one end of the spring assembly (5) is connected with the lock body bottom plate (1), and the other end of the spring assembly (5) is connected with the connecting rod (2); when the driving assembly (6) drives the connecting rod (2) to rotate, the spring assembly (5) is used to reset the connecting rod (2) to the initial position.

3. A vehicle door lock assembly according to claim 2, wherein: It also includes a sensor assembly (7); the sensor assembly (7) is used to detect the rotation of the connecting rod (2), when the locking pin (4) enters the bolt (3), the connecting rod (2) slightly rotates, the sensor assembly (7) sends a driving signal, the driving assembly (6) drives the connecting rod (2) to rotate, so that the locking pin (4) continuously enters the lock body bottom plate (1).

4. The automotive door lock assembly of claim 1, wherein: The connecting rod (2) and the bolt (3) are provided with a containing groove (21) at the hinged point, and the hinged point moves in the containing groove (21).

5. The automotive door lock assembly of claim 1, wherein: The bolt (3) is provided with a groove (31), the groove (31) is matched with the locking pin (4), and after the locking pin (4) enters the groove (31), the groove (31) clamps the locking pin to enter the locked state.

6. A vehicle door lock assembly according to claim 2, wherein: The driving assembly (6) is a pull wire.

7. A vehicle door lock assembly according to claim 2, wherein: The spring assembly (5) is a torsion spring.

8. A vehicle door lock assembly according to claim 3, wherein: The sensor assembly (7) is a micro switch.

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