CN221664510U - Novel intelligent automobile door lock back button - Google Patents

Abstract

The utility model discloses a novel intelligent rear buckle of a car door lock, which relates to the field of rear buckle of a door lock, including a rear buckle base, wherein a driving mechanism is arranged in the inner cavity of the rear buckle base, the driving mechanism is connected with a locking mechanism, and a transmission mechanism is arranged inside the driving mechanism, and a baffle mechanism is slid inside the rear buckle base. The utility model arranges a driving mechanism, a locking mechanism, a transmission mechanism and a baffle mechanism, after the door is opened, an infrared sensor detects that the door is opened, and the infrared sensor transmits an electrical signal to a motor in the driving mechanism, so that the motor starts, the driving mechanism drives the locking mechanism to move downward, and at the same time, the driving mechanism drives the transmission mechanism to operate, and the transmission mechanism moves the baffle mechanism toward the center of the inner cavity of the rear buckle base, and when the locking mechanism completely enters the inner cavity of the rear buckle base, the baffle mechanism is closed, and the motor is turned off, so that after the door is opened, the car is more beautiful and safer.

Description

A new intelligent car door lock rear buckle

Technical Field

The utility model relates to the field of door lock rear buckles, in particular to a novel intelligent automobile door lock rear buckle.

Background Art

The opening and closing of the car door is controlled by the door lock. The car door lock consists of a lock body and a lock catch. The lock body is installed on the car door and the lock catch is installed on the car body sheet metal. Due to the continuous research and development and production of new vehicles, the performance of vehicle lock catches is also constantly improving and updating to obtain a better user experience.

In the prior art, when the car door is closed, the car door is pre-connected through a magnetic attraction mechanism, and then the door is locked through the door lock back buckle and the lock body. After the car door is opened, the car door lock back buckle is protruding, which affects the appearance of the car. The protruding door lock back buckle makes people touch it when getting in and out of the car, which poses a safety hazard and is easy to hook clothes and the like, thereby damaging property. Based on this, in order to improve the appearance and safety of the car, a new type of intelligent car door lock back buckle is proposed.

Utility Model Content

The utility model aims to provide a novel intelligent rear buckle for automobile door lock in order to solve the problem that the rear buckle of automobile door lock affects the appearance and potential safety hazards.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new intelligent automobile door lock rear buckle, comprising a rear buckle base embedded in the edge of the vehicle door opening, the rear buckle base inner cavity is provided with a driving mechanism, the outer wall of the driving mechanism is connected with a locking mechanism, and the driving mechanism is provided with a transmission mechanism inside, and a baffle mechanism is slidably provided inside the rear buckle base;

The driving mechanism in the started state is used to drive the locking mechanism to move up and down and the transmission mechanism to operate;

The locking mechanism in the extended state is used to lock the vehicle door;

The transmission mechanism in the transmission state is used to transmit the power of the driving mechanism to the baffle mechanism;

The baffle mechanism in the blocking state is used to block the locking mechanism.

As a further solution of the utility model: the driving mechanism includes a motor, a screw rod, and a fixing rod;

The motor is installed at the bottom of the inner cavity of the rear buckle base, the two ends of the fixing rod are fixedly connected to the two sides of the inner cavity of the rear buckle base, one end of the screw rod is fixedly connected to the output end of the motor, and the other end of the screw rod is rotatably connected to the lower side of the fixing rod.

As a further solution of the utility model: the locking mechanism includes a nut rod and a U-shaped buckle rod;

The nut rod is threadedly connected to the outer wall of the screw rod, two ends of the U-shaped buckle rod are fixedly connected to the top of the nut rod, and the U-shaped buckle rod surrounds the fixed rod.

As a further solution of the utility model: the transmission mechanism includes a gear and a rack;

The gear is rotatably connected to the interior of the fixed rod, and the lower side of the gear is fixedly connected to the upper end of the screw rod. The two racks slide inside the fixed rod, and the racks are meshed with the gears.

As a further solution of the utility model: the baffle mechanism includes a slide plate and an L-shaped slide bar;

The two symmetrically arranged slides slide inside the rear buckle base, and the length of the two slides is greater than the length of the inner opening of the rear buckle base, the two L-shaped slide rods slide inside the rear buckle base and the fixed rod, and one end of the L-shaped slide rod is fixedly connected to one end of the rack, and the other end of the L-shaped slide rod is fixedly connected to the lower end of the slide.

As a further solution of the utility model: an infrared sensor is installed on one side above the rear buckle base.

As a further solution of the utility model: when the U-shaped buckle rod completely enters the inner cavity of the rear buckle base, the two slide plates close the inner cavity opening of the rear buckle base.

Compared with the prior art, the beneficial effects of the utility model are as follows: by setting a driving mechanism, a locking mechanism, a transmission mechanism and a baffle mechanism, after the door is opened, the infrared sensor detects that the door is opened, and the infrared sensor transmits an electrical signal to the motor in the driving mechanism to start the motor, and the driving mechanism drives the locking mechanism to move downward, and at the same time the driving mechanism drives the transmission mechanism to operate, and the transmission mechanism moves the baffle mechanism toward the center of the inner cavity of the rear buckle base. When the locking mechanism completely enters the inner cavity of the rear buckle base, the baffle mechanism closes and the motor is turned off, so that after the door is opened, the car is more beautiful and safer.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the drive mechanism, the locking mechanism and the baffle mechanism of the utility model;

FIG3 is a schematic diagram of the structure of the driving mechanism, locking mechanism and transmission mechanism of the utility model;

Fig. 4 is a cross-sectional view of the utility model;

FIG5 is a schematic structural diagram of the drive mechanism, locking mechanism, transmission mechanism and baffle mechanism of the utility model.

In the figure: 1. rear buckle base; 2. infrared sensor; 3. slide plate; 4. motor; 5. screw rod; 6. fixing rod; 7. nut rod; 8. U-shaped buckle rod; 9. gear; 10. rack; 11. L-shaped slide rod.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 5. In the embodiment of the utility model, a novel intelligent rear buckle of a car door lock includes a rear buckle base 1 embedded in the edge of the door opening of the vehicle body, a driving mechanism is arranged in the inner cavity of the rear buckle base 1, a locking mechanism is connected to the outer wall of the driving mechanism, and a transmission mechanism is arranged inside the driving mechanism, and a baffle mechanism is slidably arranged inside the rear buckle base 1;

The driving mechanism in the start-up state is used to drive the locking mechanism to move up and down and the transmission mechanism to operate;

The lock mechanism in the extended state is used to lock the door;

The transmission mechanism in the transmission state is used to transmit the power of the driving mechanism to the baffle mechanism;

The baffle mechanism in the blocking state is used to block the locking mechanism.

An infrared sensor 2 is installed on one side above the rear buckle base 1.

When the U-shaped buckle rod 8 completely enters the inner cavity of the rear buckle base 1, the two slide plates 3 close the inner cavity opening of the rear buckle base 1.

In this embodiment: when the door needs to be opened, after the door is opened, the infrared sensor 2 detects that the door is opened, and the infrared sensor 2 transmits an electrical signal to the motor 4 in the driving mechanism, so that the motor 4 starts, and the driving mechanism drives the locking mechanism to move downward, and at the same time, the driving mechanism drives the transmission mechanism to operate, and the transmission mechanism causes the baffle mechanism to move toward the center of the inner cavity of the rear buckle base 1, and when the locking mechanism fully enters the inner cavity of the rear buckle base 1, the baffle mechanism is closed, and the motor 4 is turned off, so that after the door is opened, the car is more beautiful and safer; when the door needs to be closed, the door is closed, and the door is pre-connected through the magnetic attraction mechanism, and the infrared sensor 2 detects that the door is closed, and the infrared sensor 2 transmits an electrical signal to the motor 4, so that the motor 4 starts, and the driving mechanism drives the locking mechanism to move upward, and at the same time, the driving mechanism drives the transmission mechanism to operate, and the transmission mechanism causes the baffle mechanism to move to both sides of the rear buckle base 1, and when the baffle mechanism is fully opened, the locking mechanism is fully extended, and the motor 4 is turned off, and the door is closed by the automatic locking function of the car.

Please refer to the figure carefully, the driving mechanism includes a motor 4, a screw rod 5, and a fixing rod 6;

The motor 4 is installed at the bottom of the inner cavity of the rear buckle base 1, the two ends of the fixed rod 6 are fixedly connected to the two sides of the inner cavity of the rear buckle base 1, one end of the screw rod 5 is fixedly connected to the output end of the motor 4, and the other end of the screw rod 5 is rotatably connected to the lower side of the fixed rod 6.

In this embodiment: when it is necessary to drive the locking mechanism to move and the transmission mechanism to operate, after the door is opened, the infrared sensor 2 detects that the door is opened, and the infrared sensor 2 transmits an electrical signal to the motor 4 in the driving mechanism to start the motor 4, and the screw rod 5 is rotated through the output end of the motor 4. The upper end of the screw rod 5 rotates in the fixed rod 6, and the rotation of the screw rod 5 drives the locking mechanism to move and the transmission mechanism to operate, so that the driving mechanism in the started state drives the locking mechanism to move up and down and the transmission mechanism to operate.

Please refer to the figure carefully, the locking mechanism includes a nut rod 7 and a U-shaped buckle rod 8;

The nut rod 7 is threadedly connected to the outer wall of the screw rod 5 , and both ends of the U-shaped buckle rod 8 are fixedly connected to the top of the nut rod 7 , and the U-shaped buckle rod 8 surrounds the fixing rod 6 .

In this embodiment: when the vehicle door needs to be locked, after the door is closed, the door is pre-connected through the magnetic attraction mechanism, the infrared sensor 2 detects that the door is closed, the infrared sensor 2 transmits an electrical signal to the motor 4, the motor 4 starts, and the driving mechanism drives the nut rod 7 to move upward, the nut rod 7 drives the U-shaped buckle rod 8 to move upward, and when the nut rod 7 contacts the fixed rod 6, the locking mechanism is fully extended, at this time the lock head can buckle the U-shaped buckle rod 8, and the locking mechanism in the extended state locks the vehicle door.

Please refer to the figure carefully, the transmission mechanism includes a gear 9 and a rack 10;

The gear 9 is rotatably connected to the inside of the fixed rod 6 , and the lower side of the gear 9 is fixedly connected to the upper end of the screw rod 5 . Two racks 10 slide inside the fixed rod 6 , and the racks 10 mesh with the gear 9 .

In this embodiment: when the car door needs to be opened, the infrared sensor 2 detects that the door is opened, and the infrared sensor 2 transmits an electrical signal to the motor 4 in the drive mechanism, so that the motor 4 starts, and the drive mechanism drives the lock mechanism to move downward. At the same time, the screw rod 5 rotates to drive the gear 9 to rotate, and the gear 9 rotates to drive the rack 10 to move away from the connected L-shaped slide bar 11. The movement of the rack 10 drives the baffle mechanism to move, so that the baffle mechanism is closed, and the transmission mechanism in the transmission state transmits the power of the driving mechanism to the baffle mechanism.

Please refer to the figure in particular, the baffle mechanism includes a slide plate 3 and an L-shaped slide bar 11;

Two symmetrically arranged slides 3 slide inside the rear buckle base 1, and the length of the two slides 3 is greater than the length of the inner opening of the rear buckle base 1, two L-shaped slide rods 11 slide inside the rear buckle base 1 and the fixed rod 6, and one end of the L-shaped slide rod 11 is fixedly connected to one end of the rack 10, and the other end of the L-shaped slide rod 11 is fixedly connected to the lower end of the slide 3.

In this embodiment: when the baffle mechanism needs to be closed, the car door is opened, the infrared sensor 2 detects that the door is opened, and the infrared sensor 2 transmits an electrical signal to the motor 4 in the drive mechanism, so that the motor 4 starts, and the drive mechanism drives the locking mechanism to move downward. At the same time, the drive mechanism drives the L-shaped slide bar 11 to move toward the center of the inner cavity of the rear buckle base 1 to achieve the closure of the baffle mechanism, and the baffle mechanism in the blocking state blocks the locking mechanism, making the car more beautiful.

What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (7)

1. A novel intelligent rear buckle for automobile door lock, comprising a rear buckle base (1) embedded in the edge of a vehicle door opening, characterized in that a driving mechanism is arranged in the inner cavity of the rear buckle base (1), a locking mechanism is connected to the outer wall of the driving mechanism, a transmission mechanism is arranged inside the driving mechanism, and a baffle mechanism is slidably arranged inside the rear buckle base (1); The driving mechanism in the started state is used to drive the locking mechanism to move up and down and the transmission mechanism to operate; The locking mechanism in the extended state is used to lock the vehicle door; The transmission mechanism in the transmission state is used to transmit the power of the driving mechanism to the baffle mechanism; The baffle mechanism in the blocking state is used to block the locking mechanism. 2. A novel intelligent rear buckle for automobile door lock according to claim 1, characterized in that the driving mechanism comprises a motor (4), a screw rod (5), and a fixing rod (6); The motor (4) is installed at the bottom of the inner cavity of the rear buckle base (1), the two ends of the fixing rod (6) are fixedly connected to the two sides of the inner cavity of the rear buckle base (1), one end of the screw rod (5) is fixedly connected to the output end of the motor (4), and the other end of the screw rod (5) is rotatably connected to the lower side of the fixing rod (6). 3. A novel intelligent rear buckle for automobile door lock according to claim 2, characterized in that the locking mechanism comprises a nut rod (7) and a U-shaped buckle rod (8); The nut rod (7) is threadedly connected to the outer wall of the screw rod (5), and both ends of the U-shaped buckle rod (8) are fixedly connected to the top of the nut rod (7), and the U-shaped buckle rod (8) surrounds the fixed rod (6). 4. A novel intelligent rear buckle for automobile door lock according to claim 3, characterized in that the transmission mechanism comprises a gear (9) and a rack (10); The gear (9) is rotatably connected to the inside of the fixed rod (6), and the lower side of the gear (9) is fixedly connected to the upper end of the screw rod (5), the two racks (10) slide inside the fixed rod (6), and the racks (10) are meshed with the gear (9). 5. A novel intelligent rear buckle for automobile door lock according to claim 4, characterized in that the baffle mechanism comprises a slide plate (3) and an L-shaped slide bar (11); The two symmetrically arranged slide plates (3) slide inside the rear buckle base (1), and the length of the two slide plates (3) is greater than the length of the inner opening of the rear buckle base (1), the two L-shaped slide bars (11) slide inside the rear buckle base (1) and the fixed rod (6), and one end of the L-shaped slide bar (11) is fixedly connected to one end of the rack (10), and the other end of the L-shaped slide bar (11) is fixedly connected to the lower end of the slide plate (3). 6. A novel intelligent automobile door lock rear buckle according to claim 1, characterized in that an infrared sensor (2) is installed on one side above the rear buckle base (1). 7. A new type of intelligent automobile door lock rear buckle according to claim 5, characterized in that when the U-shaped buckle rod (8) completely enters the inner cavity of the rear buckle base (1), the two slides (3) close the inner cavity opening of the rear buckle base (1).