CN219548666U - Automobile cargo box door lock system, automobile cargo box door and automobile - Google Patents

Abstract

The utility model discloses an automobile cargo box door lock system, an automobile cargo box door and an automobile. The automobile cargo box door lock system comprises a door lock actuator assembly, a lock body mechanism and a connecting rod. The door lock actuator assembly comprises a fixed support, a motor and a rocker arm, wherein the rocker arm is rotatably installed on the fixed support, one end of a connecting rod is connected with the rocker arm, the other end of the connecting rod is connected with the lock body mechanism, and the motor drives the rocker arm to rotate so that the connecting rod pulls the lock body mechanism to unlock. The lock body mechanism is used for locking the cargo box door and the cargo box. The door lock actuator assembly drives the rocker arm to rotate through the motor so as to realize transmission with the lock body mechanism. The automobile cargo box door lock system is simple in structure and small in occupied space.

Description

Automobile cargo box door lock system, automobile cargo box door and automobile

Technical Field

The utility model relates to the technical field of automobiles, in particular to an automobile cargo box door lock system, an automobile cargo box door and an automobile.

Background

The pick-up car is a car type with an open container and a car head and a cab. The characteristics are that the car has comfort and strong power, and the capability of carrying cargo and adapting to bad road surface is stronger than that of car. The traditional pick-up container door mainly pulls the container door lock outward-opening pull rod to unlock the container door lock through the container door outward-opening handle, so that the container door is opened. The outward opening handle is arranged at the outer part of the container door and has a complex transmission structure with the lock body.

Disclosure of Invention

The utility model provides an automobile cargo box door lock system, an automobile cargo box door and an automobile, which are used for solving the problem of complex cargo box door lock structure of a pick-up automobile.

The embodiment of the utility model provides an automobile cargo box door lock system which comprises a door lock actuator assembly, a lock body mechanism and a connecting rod, wherein the door lock actuator assembly comprises a fixed support, a motor and a rocker arm, the rocker arm is rotatably arranged on the fixed support, one end of the connecting rod is connected with the rocker arm, the other end of the connecting rod is connected with the lock body mechanism, and the motor drives the rocker arm to rotate so that the connecting rod pulls the lock body mechanism to unlock.

In the above embodiments, the lock body mechanism is used to lock the cargo box door to the cargo box. The door lock actuator assembly drives the rocker arm to rotate through the motor so as to realize transmission with the lock body mechanism. The automobile cargo box door lock system is simple in structure and small in occupied space.

In an alternative technical scheme, the motor is mounted on the fixed support, the motor comprises an output shaft, the output shaft can stretch and retract along a first direction, and the first direction is parallel to the fixed support and perpendicular to the rotating shaft of the rocker arm.

In an alternative technical scheme, one end of the output shaft facing the rocker arm is provided with a barb, the rocker arm is provided with a connecting hole, and the barb penetrates through the connecting hole.

In an optional technical scheme, the door lock execution assembly further comprises a reset piece, wherein the reset piece is arranged between the rocker arm and the fixed support and used for driving the rocker arm to be far away from the motor.

In an optional technical scheme, the door lock execution assembly further comprises a first limiting block and a second limiting block, the first limiting block and the second limiting block are installed on the fixed support and located on two sides of the rocker arm, and the first limiting block and the second limiting block are used for limiting the rotation angle of the rocker arm.

In an optional technical scheme, the rocker arm comprises a first transmission part and a second transmission part, the rotating shaft is arranged between the first transmission part and the second transmission part, the number of the connecting rods and the number of the lock body mechanisms are respectively two, and the two connecting rods are respectively connected with the first transmission part and the second transmission part.

In an optional technical scheme, the automobile cargo box door lock system further comprises an electric switch and a control module, wherein the electric switch is electrically connected with the control module, the control module is electrically connected with the motor, the electric switch sends an electric signal to the control module, and the control module controls the motor to work.

The embodiment of the utility model also provides an automobile cargo box door, which comprises a door body and the automobile cargo box door lock system, wherein the door lock actuator assembly is arranged on the door body, and the lock body mechanisms are arranged on two sides of the door body. The door lock system of the automobile cargo door has a simple structure and occupies a small space. Thereby making the overall structure of the cargo box door thinner.

In an alternative technical scheme, the door body comprises a body and a decorative door plate, and the electric switch is arranged between the body and the decorative door plate.

The embodiment of the utility model also provides an automobile comprising a container and the automobile cargo box door, wherein the automobile cargo box door is arranged on the container.

Drawings

FIG. 1 is a schematic diagram of an automotive cargo box door lock system in accordance with one embodiment of the utility model;

FIG. 2 is a schematic view of a door lock actuator assembly according to one embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of an output shaft according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a rocker arm according to an embodiment of the present utility model;

fig. 5 is a schematic view illustrating a structure of a cargo box door of an automobile according to an embodiment of the present utility model.

Reference numerals:

1-a door lock actuator assembly; 2-a lock mechanism; 3-connecting rod; 11-fixing a bracket; 12-an electric motor; 13-rocker arms; 121-an output shaft; m-a first direction; 131-rotating shaft; 122-barbs; 130-connecting holes; 14-a reset piece; 15-a first limiting block; 16-a second limiting block; 132-a first transmission; 133-a second transmission; 100-door body; 101-a body; 102-decorating the door panel; 17-an electric switch; 21-spring bolt.

Detailed Description

In order to solve the problem of complex structure of the pick-up car door lock. Embodiments of the present utility model provide a cargo box door lock system, an automobile cargo box door, and an automobile. The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Fig. 1 is a schematic structural view of a door lock system for a cargo box of an automobile according to an embodiment of the present utility model, and fig. 2 is a schematic structural view of a door lock actuator assembly according to an embodiment of the present utility model. Referring to fig. 1 and 2, an automobile cargo box door lock system according to an embodiment of the present utility model includes a door lock actuator assembly 1, a lock body mechanism 2, and a link 3. The door lock actuator assembly 1 comprises a fixed support 11, a motor 12 and a rocker arm 13, wherein the rocker arm 13 is rotatably installed on the fixed support 11, one end of a connecting rod 3 is connected with the rocker arm 13, the other end of the connecting rod is connected with the lock body mechanism 2, and the motor 12 drives the rocker arm 13 to rotate so that the connecting rod 3 pulls the lock body mechanism 2 to unlock.

In the above embodiment, the lock body mechanism 2 is used to lock the cargo box door with the cargo box. The door lock actuator assembly 1 drives the rocker arm 13 to rotate through the motor 12 to realize transmission with the lock body mechanism 2. The automobile cargo box door lock system is simple in structure and small in occupied space.

With continued reference to fig. 2, in an alternative embodiment, the motor 12 is mounted to the stationary frame 11. The motor 12 comprises an output shaft 121, the output shaft 121 being able to extend and retract in a first direction M parallel to the fixed support 11 and perpendicular to the rotation axis 131 of the rocker arm 13. Specifically, the rocker arm 13 is rotatably connected to the fixed bracket 11 through a rotation shaft 131. The output shaft 121 is connected to the rocker arm 13, and the output shaft 121 is telescopic in the first direction M to drive the rocker arm 13 to rotate clockwise or counterclockwise. In this embodiment, the first direction M in fig. 2 is a horizontal direction.

Fig. 3 is a schematic structural view of an output shaft according to an embodiment of the present utility model, and fig. 4 is a schematic structural view of a rocker arm according to an embodiment of the present utility model. In an alternative embodiment, referring to fig. 3 and 4, the end of the output shaft 121 facing the rocker arm 13 has a barb 122, and the rocker arm 13 has a connection hole 130, and the barb 122 passes through the connection hole 130. Specifically, the connecting hole 130 on the rocker arm 13 is provided as a long circular hole to accommodate a movement margin when the output shaft 121 is linked with the rocker arm 13 during rotation. The output shaft 121 is connected with the rocker arm 13 through the barb 122, and the barb can hook the rocker arm 13, so that the reliability of the connection between the output shaft 121 and the rocker arm 13 is higher. The problem that the output shaft 121 deviates from the route during the left-right telescopic movement, so that the rotation stroke of the rocker arm 13 is insufficient and the lock body mechanism 2 cannot be unlocked is avoided.

With continued reference to fig. 2, in an alternative embodiment, the door lock actuating assembly 1 may further include a reset element 14, where the reset element 14 is installed between the rocker arm 13 and the fixed bracket 11, and is used to drive the rocker arm 13 away from the motor 12. Specifically, the restoring member 14 may be a torsion spring, which may be specifically mounted on the rotating shaft 131, where one end of the restoring member 14 is clamped to the rocker arm 13, and the other end is clamped to the fixing bracket 11. When the output shaft 121 is contracted leftward, the rocker arm 13 rotates counterclockwise, and the rocker arm rotates to the position one (the broken line position in fig. 2). At this time, the torsion spring is compressed and has a tendency to spring open. When the output shaft 121 is extended rightward, the rocker arm 13 is rotated clockwise, the torsion spring is unfolded, and the torsion spring can force the rocker arm 13 to rotate to the initial position. The reset element can assist the motor 12 in resetting.

In an alternative embodiment, the outer circumference of the output shaft 121 of the motor may be sleeved with a telescopic sleeve.

In a specific embodiment, the door lock execution assembly further includes a first stopper 15 and a second stopper 16, where the first stopper 15 and the second stopper 16 are installed on the fixed bracket 11 and located on two sides of the rocker arm 13. The first stopper 15 and the second stopper 16 are used to limit the rotation angle of the rocker arm 13.

With continued reference to fig. 4, in an alternative embodiment, the rocker arm 13 includes a first transmission portion 132 and a second transmission portion 133, and the rotating shaft 131 is disposed between the first transmission portion 132 and the second transmission portion 133. The number of the connecting rods 3 and the lock body mechanism 2 is two, and the two connecting rods 3 are connected to the first transmission part 132 and the second transmission part 133 respectively. Specifically, the automobile cargo door lock system may be installed in the middle of the cargo door, and the two lock mechanisms 2 are installed on two sides of the cargo door respectively. The two connecting rods 3 are respectively connected with the lock body mechanisms 2 at the two sides. The two links 3 are the same length. When the rocker arm 13 rotates counterclockwise, unlocking of the two lock body mechanisms 2 is achieved.

In an alternative embodiment, the above-described vehicle cargo box door lock system may also include an electric switch and control module (not shown). The electric switch is electrically connected with the control module, and the control module is electrically connected with the motor. The electric switch is used for sending an electric signal to the control module, and the control module controls the motor to work, so that the rocker rotates to unlock the lock body mechanism. Specifically, the control module may be a vehicle body control module (Body Control Module, BCM), which can control electric appliances of a vehicle body, such as a whole vehicle lamp, a wiper, washing, a door lock, an electric window, a skylight, an electric rearview mirror, a remote control, and the like. The BCM also has the functions of power management, high and low voltage protection, delayed power-off, system dormancy and the like. Is an indispensable important component in the design of automobiles. In the use, the user presses the electric switch, sends first electrical signal to BCM through the chamber door pencil, and after the BCM received this first electrical signal, sends the second electrical signal to the motor through the chamber door pencil, makes the motor motion.

The embodiment of the utility model also provides an automobile cargo box door comprising the door body and the automobile cargo box door lock system. Wherein, door lock actuator assembly 1 is installed in door body 100, and lock body mechanism 2 is installed in the both sides of door body 100. Specifically, the lock body mechanism 2 may include a lock tongue 21, and lock holes corresponding to the positions of the lock tongue 21 are provided on both sides of the container. The lock tongue 21 is inserted into the lock hole to lock the automobile cargo box door and the cargo box. The door lock system of the automobile cargo door has a simple structure and occupies a small space. Thereby making the overall structure of the cargo box door thinner.

Fig. 5 is a schematic view illustrating a structure of a cargo box door of an automobile according to an embodiment of the present utility model. In an alternative embodiment, as shown in fig. 5, the door body 100 may include a body 101 and a decorative door panel 102, and an electric switch is installed between the body 101 and the decorative door panel 102. Specifically, the door panel 102 is located at a side of the body 101 facing the outside of the cargo box, and the electric switch 17 is disposed inside the door panel 102. From the perspective of the rear of the vehicle toward the head, the electric switch 17 is obscured from view by the decorative door panel 102. The user may push the electric switch 17 by inserting his hand from below the decorative door panel 102. The electric switch 17 is arranged in a hidden way, so that the door of the automobile cargo box is attractive. And the concealment of the electric switch 17 is improved, and the situation of false touch is reduced.

The embodiment of the utility model also provides an automobile comprising the container and the automobile container door. The automobile cargo box door is mounted to the opening of the cargo box. The lock body mechanism comprises a lock tongue. The container is provided with a lock hole, and the lock hole corresponds to the lock tongue in position. The motor drives the rocker arm to rotate so as to lock and unlock the lock body mechanism.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. A door lock system of an automobile cargo box is characterized by comprising a door lock actuator assembly, a lock body mechanism and a connecting rod, wherein,

the door lock actuator assembly comprises a fixed support, a motor and a rocker arm, wherein the rocker arm is rotatably installed on the fixed support, one end of a connecting rod is connected with the rocker arm, the other end of the connecting rod is connected with the lock body mechanism, and the motor drives the rocker arm to rotate so that the connecting rod pulls the lock body mechanism to unlock.

2. The automotive cargo box door lock system of claim 1, wherein the motor is mounted to the fixed bracket, the motor including an output shaft that is retractable in a first direction that is parallel to the fixed bracket and perpendicular to a rotational axis of the swing arm.

3. The automobile cargo box door lock system of claim 2, wherein an end of the output shaft facing the rocker arm has a barb, the rocker arm having a connection aperture through which the barb passes.

4. The automotive cargo box door lock system of claim 1, wherein the door lock actuation assembly further comprises a reset member mounted between the swing arm and the stationary bracket for driving the swing arm away from the motor.

5. The automobile cargo box door lock system of claim 1, wherein the door lock execution assembly further comprises a first limit block and a second limit block, the first limit block and the second limit block are mounted on the fixed support and located on two sides of the rocker arm, and the first limit block and the second limit block are used for limiting a rotation angle of the rocker arm.

6. The automobile cargo box door lock system according to claim 2, wherein the rocker arm comprises a first transmission part and a second transmission part, the rotating shaft is arranged between the first transmission part and the second transmission part, the number of the connecting rods and the lock body mechanisms is two, and the two connecting rods are connected to the first transmission part and the second transmission part respectively.

7. The automobile cargo box door lock system of claim 1, further comprising an electrical switch and a control module, wherein the electrical switch is electrically connected to the control module, wherein the control module is electrically connected to the motor, wherein the electrical switch sends an electrical signal to the control module, and wherein the control module controls the motor to operate.

8. An automobile cargo box door, characterized by comprising a door body and an automobile cargo box door lock system according to any one of claims 1 to 7, wherein the door lock actuator assembly is mounted on the door body, and the lock body mechanisms are mounted on both sides of the door body.

9. The automobile cargo door of claim 8, wherein the door body includes a body and a decorative door panel, the electric switch being mounted between the body and the decorative door panel.

10. An automobile comprising a cargo box and an automobile cargo box door as claimed in claim 8 or 9, said automobile cargo box door being mounted to said cargo box.