A two-way motion vehicle door lock mechanism

Abstract

The utility model discloses a two -way motion car door lock mechanism, including car door lock, the outside fixed welding of car door lock has the clamping block, the inside fixed welding of car door lock has the fixed plate through the screw thread connection of car door lock, this two -way motion car door lock mechanism, through the fastening clamping car door inside corresponding card slot of clamping block, rotates the screw thread connection car door lock and car door of tight bolt, and the convenient and quick installation car door lock is driven gear rotation through starting motor to move in proper order tooth row, movable plate and support column, and the convenient driving lock tongue is separated from the clamping car lock hole, in order to open the car door, through the car handle pull rope insertion connecting block inside, and the convenient car handle pull rope and the installation connection of connecting block are driven the pressing block of tight screw rotation and drive the pressing block to press the car handle pull rope in connecting block inside, limit piece's design convenient screw rotation and drive the transverse movement of pressing block, prevent the pressing block inclination and affect car handle pull rope to insert.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive door lock devices, specifically a two-way motion automotive door lock mechanism. Background Technology

[0002] With the development of the automotive market, people have higher demands for the convenience and comfort of cars, and customers have put forward higher requirements for all aspects of products, especially for ease of operation and automation.

[0003] Currently, the bidirectional motion car door lock mechanism involved in the existing invention has a simple and compact structure, can realize automatic unlocking and anti-lock functions, and has safe and reliable performance.

[0004] For example, CN114135171A discloses a bidirectional car door lock mechanism, including: a housing, a drive motor, a transmission unit, a driven wheel, a safety bar, a swing arm, a second elastic member, and a manual unlocking unit. The transmission unit includes at least one gear, the rotation of which drives the unlocking member to unlock. The gear has a first protrusion. The safety bar has a first stop member, a second stop member, and a toggle member. The gear, through the first protrusion, pushes the swing arm to rotate, causing the safety bar to engage and disengage. The design of the first elastic member, driven wheel, safety bar, second elastic member, and swing arm ensures that the safety bar is always in the engaged state during electric unlocking. The manual unlocking unit cooperates with the safety bar so that when the safety bar is in the engaged state, the manual unlocking unit cannot open the lock body; only when the safety bar is in the disengaged state can the lock body be opened. However, it is unclear how to easily and quickly disassemble and replace such a bidirectional car door lock mechanism, and how to easily connect and install the locking device and the car handle to achieve the goal of pulling the car handle to open the locking device.

[0005] As can be seen from the solutions disclosed in the existing patent documents, it is unclear how to conveniently and quickly disassemble the car door lock mechanism for replacement, and it is unclear how to conveniently connect and install the locking device and the car handle, so as to enable the car handle to be pulled to open the locking device. Therefore, it is necessary to improve the existing technology. Utility Model Content

[0006] The purpose of this utility model is to provide a two-way motion car door lock mechanism to solve the problems of not knowing how to conveniently and quickly disassemble the car door lock mechanism for replacement, and not knowing how to conveniently connect and install the locking device and the car handle, so as to realize the problem of opening the locking device by pulling the car handle.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a two-way motion car door lock mechanism, including a car door lock, a locking block fixedly welded to the outside of the car door lock, a bolt connected to the inside of the car door lock by threads, a fixing plate fixedly welded to the inside of the car door lock, a locking tongue slidably sleeved inside the fixing plate, a support column fixedly welded to one end of the locking tongue, a tension spring slidably sleeved to the outside of the support column, a toothed row fixedly welded to one end of the support column, locking teeth provided inside the toothed row, a connecting rope fixedly welded to one side of the toothed row, a connecting block fixedly connected to one end of the connecting rope, a car handle pull rope sleeved inside the connecting block, a screw connected to the inside of the connecting block by threads, and a limit block fixedly connected to one end of the screw.

[0008] Preferably, a guide rod is fixedly welded to one side of the fixing plate, and a movable plate is slidably sleeved on the outer side of the guide rod. Gears are meshed inside the gear rack, and a movable plate is slidably sleeved inside the car door lock. By fastening the locking block to the corresponding slot inside the car door, and rotating and tightening the bolt threaded connection between the car door lock and the car door, the car door lock can be installed quickly and easily.

[0009] Preferably, the car door lock has a motor installed inside, the motor shaft is fixedly connected to a gear, a movable plate is fixedly sleeved on the outside of the support column, and a movable plate is fixedly connected to one end of the gear rack. By starting the motor, the gear is driven to rotate, thereby driving the gear rack, movable plate and support column to move, so as to facilitate the lock tongue to disengage from the car lock hole, so as to open the car door.

[0010] Preferably, the car door lock has a sliding latch inside, one end of the tension spring is fixedly connected to a fixed plate, and the other end of the tension spring is fixedly connected to a movable plate. The tension spring is designed to pull the movable plate to move the toothed rack and support column, so that the latch can automatically lock into the car lock hole.

[0011] Preferably, the car door lock has an internal sliding connecting rope, and one side of the car door lock is in close contact with the connecting block. By inserting the car handle pull rope into the connecting block and rotating the tightening screw, the pressure block is driven to press the car handle pull rope into the connecting block, which facilitates the installation and connection of the car handle pull rope and the connecting block.

[0012] Preferably, the upper end of the car handle pull rope is connected to a car handle switch, and a pressure block is slidably sleeved inside the connecting block. The design of the limiting block facilitates the rotation of the screw to drive the pressure block to move laterally, preventing the pressure block from tilting and affecting the insertion of the car handle pull rope.

[0013] Preferably, one end of the screw is slidably connected to a pressure block, the inside of the pressure block presses the car handle pull rope, and the outer side of the limiting block is slidably fitted with a pressure block. By rotating the loosening screw, the pressure block is loosened and presses the car handle pull rope, making it convenient to pull the car handle pull rope upwards to remove it.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model secures the locking block to the corresponding slot inside the car door, and the screw-on connection between the car door lock and the car door is tightened by rotating the bolt, which facilitates quick and easy installation of the car door lock. The starting motor drives the gear to rotate, thereby moving the gear rack, movable plate and support column, which facilitates the disengagement of the lock tongue from the car lock hole to open the car door. The tension spring design can pull the movable plate to move the gear rack and support column, so that the lock tongue can automatically lock into the car lock hole.

[0016] 2. This utility model inserts the car handlebar pull rope into the connecting block, and rotates the tightening screw to drive the pressure block to press the car handlebar pull rope into the connecting block, which facilitates the installation and connection of the car handlebar pull rope and the connecting block. The design of the limiting block makes it easy to rotate the screw to drive the pressure block to move laterally, preventing the pressure block from tilting and affecting the insertion of the car handlebar pull rope. By rotating the loosening screw, the pressure block is loosened and pressed against the car handlebar pull rope, making it easy to pull the car handlebar pull rope upward to remove it. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a sectional perspective view of the automobile door lock of this utility model;

[0019] Figure 3 This is an enlarged perspective view of the guide rod of this utility model;

[0020] Figure 4 This is an enlarged perspective view of the connecting block of this utility model;

[0021] Figure 5 This is an enlarged perspective view of the screw of this utility model.

[0022] In the diagram: 1. Car door lock, 11. Locking block, 12. Bolt, 13. Fixing plate, 14. Lock tongue, 15. Support column, 16. Tension spring, 17. Gear rack, 18. Locking tooth, 19. Motor, 110. Gear, 111. Guide rod, 112. Movable plate, 2. Connecting rope, 21. Connecting block, 22. Car handle pull rope, 23. Screw, 24. Limiting block, 25. Pressure block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 The diagram shows a bidirectional motion car door lock mechanism, including a car door lock 1. A locking block 11 is fixedly welded to the outside of the car door lock 1. By rotating the removal bolt 12 and moving the car door lock 1 outward, the locking block 11 disengages from the locking slot, facilitating quick removal and replacement of the car door lock 1. The inside of the car door lock 1 is connected to the bolt 12 via threads. A fixing plate 13 is fixedly welded to the inside of the car door lock 1. A lock tongue 14 is slidably sleeved inside the fixing plate 13. A support column 15 is fixedly welded to one end of the lock tongue 14. A tension spring 16 is slidably sleeved on the outside of the support column 15. A toothed row 17 is fixedly welded to one end of the support column 15. The toothed row 17 has locking teeth 18 inside. A connecting rope 2 is fixedly welded to one side of the toothed row 17. A connecting block 21 is fixedly connected to one end of the connecting rope 2. A car handle pull rope 22 is sleeved inside the connecting block 21. A screw 23 is threadedly connected to the inside of the connecting block 21. A limit block 24 is fixedly connected to one end of the screw 23.

[0025] To facilitate quick and easy installation of the car door lock 1, a guide rod 111 is welded to one side of the fixing plate 13. A movable plate 112 is slidably sleeved on the outer side of the guide rod 111. A gear 110 is meshed inside the gear rack 17. The movable plate 112 is slidably sleeved inside the car door lock 1. By fastening the locking block 11 into the corresponding slot inside the car door and rotating the tightening bolt 12, the car door lock 1 and the car door are threadedly connected, facilitating quick and easy installation of the car door lock 1. A motor 19 is installed inside the car door lock 1. The motor 19 is existing technology. The shaft of the motor 19 is fixedly connected to the gear 110. The outer side of the support column 15 is fixed. A movable plate 112 is sleeved on the door lock 1. One end of the gear rack 17 is fixedly connected to the movable plate 112. The starting motor 19 drives the gear 110 to rotate, thereby driving the gear rack 17, the movable plate 112 and the support column 15 to move, so as to facilitate the locking tongue 14 to disengage from the car lock hole and open the car door. The locking tongue 14 is slidably sleeved inside the car door lock 1. One end of the tension spring 16 is fixedly connected to the fixed plate 13, and the other end of the tension spring 16 is fixedly connected to the movable plate 112. The design of the tension spring 16 can pull the movable plate 112 to drive the gear rack 17 and the support column 15 to move, so that the locking tongue 14 can automatically lock into the car lock hole.

[0026] To facilitate the installation and connection of the car handle pull rope 22 and the connecting block 21, the connecting rope 2 is slidably sleeved inside the car door lock 1. One side of the car door lock 1 is tightly attached to the connecting block 21. By inserting the car handle pull rope 22 into the connecting block 21, rotating the tightening screw 23 causes the pressure block 25 to press the car handle pull rope 22 into the connecting block 21, which facilitates the installation and connection of the car handle pull rope 22 and the connecting block 21. The upper end of the car handle pull rope 22 is connected to the car handle switch. The pressure block 25 is slidably sleeved inside the connecting block 21. The design of the limiting block 24 makes it easy to rotate the screw 23 to drive the pressure block 25 to move laterally, preventing the pressure block 25 from tilting and affecting the insertion of the car handle pull rope 22. One end of the screw 23 is slidably connected to the pressure block 25. The inside of the pressure block 25 presses the car handle pull rope 22. The outside of the limiting block 24 is slidably sleeved with the pressure block 25. By rotating the loosening screw 23, the pressure block 25 is loosened and pressed against the car handle pull rope 22, which makes it easy to pull the car handle pull rope 22 upwards to remove it.

[0027] This two-way motion car door lock mechanism fastens the locking block 11 into the corresponding slot inside the car door, and rotates the tightening bolt 12 to connect the car door lock 1 and the car door threadedly, facilitating quick and easy installation of the car door lock 1. The starting motor 19 drives the gear 110 to rotate, thereby moving the gear rack 17, the movable plate 112, and the support column 15, facilitating the disengagement of the latch 14 from the car lock hole to open the car door. The tension spring 16 is designed to pull the movable plate 112, causing the gear rack 17 and support column 15 to move, allowing the latch 14 to automatically tighten. Insert the car lock hole; by inserting the car handle pull rope 22 into the connecting block 21, rotating the tightening screw 23 causes the pressure block 25 to press the car handle pull rope 22 into the connecting block 21, which facilitates the installation and connection of the car handle pull rope 22 and the connecting block 21. The design of the limiting block 24 makes it easy to rotate the screw 23 to drive the pressure block 25 to move laterally, preventing the pressure block 25 from tilting and affecting the insertion of the car handle pull rope 22. By rotating the loosening screw 23, the pressure block 25 is loosened and pressed against the car handle pull rope 22, which makes it easy to pull the car handle pull rope 22 upward to remove it.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A two-way motion car door lock mechanism, comprising a car door lock (1), characterized in that: The car door lock (1) has a locking block (11) fixedly welded to its outer side. The car door lock (1) has a bolt (12) connected to its interior by threads. The car door lock (1) has a fixing plate (13) fixedly welded to its interior. The fixing plate (13) has a lock tongue (14) slidably sleeved inside. One end of the lock tongue (14) has a support column (15) fixedly welded to its end. The support column (15) has a tension spring (16) slidably sleeved on its outer side. One end of the support column (15) has a toothed row (17) fixedly welded to its end. The toothed row (17) has locking teeth (18) inside. One side of the toothed row (17) has a connecting rope (2) fixedly welded to its side. One end of the connecting rope (2) is fixedly connected to a connecting block (21). The connecting block (21) has a car handle pull rope (22) sleeved inside. The connecting block (21) has a screw (23) connected to its interior by threads. One end of the screw (23) is fixedly connected to a limit block (24).

2. The bidirectional motion car door lock mechanism according to claim 1, characterized in that: A guide rod (111) is fixedly welded to one side of the fixed plate (13), and a movable plate (112) is slidably sleeved on the outside of the guide rod (111). A gear (110) is meshed inside the gear rack (17), and a movable plate (112) is slidably sleeved inside the car door lock (1).

3. The bidirectional motion car door lock mechanism according to claim 1, characterized in that: The car door lock (1) has a motor (19) installed inside. The shaft of the motor (19) is fixedly connected to a gear (110). A movable plate (112) is fixedly sleeved on the outside of the support column (15). One end of the gear rack (17) is fixedly connected to the movable plate (112).

4. The bidirectional motion car door lock mechanism according to claim 1, characterized in that: The car door lock (1) has a sliding latch (14) inside, one end of the tension spring (16) is fixedly connected to a fixing plate (13), and the other end of the tension spring (16) is fixedly connected to a movable plate (112).

5. A bidirectional motion car door lock mechanism according to claim 1, characterized in that: The car door lock (1) has an internal sliding sleeve connecting rope (2), and one side of the car door lock (1) is in close contact with the connecting block (21).

6. The bidirectional motion automobile door lock mechanism according to claim 1, characterized in that: The upper end of the car handle pull rope (22) is connected to the car handle switch, and the connecting block (21) is slidably fitted with a pressure block (25).

7. A bidirectional motion car door lock mechanism according to claim 1, characterized in that: One end of the screw (23) is slidably connected to a pressure block (25), the inside of the pressure block (25) presses the car handle pull rope (22), and the outside of the limiting block (24) is slidably sleeved with the pressure block (25).

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