CN209756921U

CN209756921U - Synchronous steering device for automobile headlamp

Info

Publication number: CN209756921U
Application number: CN201920501934.1U
Authority: CN
Inventors: 林钊旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2019-12-10
Anticipated expiration: 2029-04-11

Abstract

A synchronous steering device for an automobile headlamp comprises a headlamp assembly, a connecting rod, a supporting plate, a rack, a gear, a motor, a sliding block, a guide rail, a mounting plate, a connecting assembly, an elastic piece and a mounting frame; the headlamp assembly comprises a headlamp, a connecting column and a rotating boss, and the headlamp, the connecting column and the rotating boss are sequentially connected from top to bottom; one end of the connecting rod is connected with the connecting column, and the other end of the connecting rod is rotatably connected with the supporting plate; the support plate is arranged on the rack; the rack is arranged on the sliding block; the sliding block is connected with the guide rail in a sliding manner; the guide rail is arranged on the mounting plate; the motor is arranged on the mounting plate and is in transmission connection with the gear; the gear is meshed with the rack; the connecting assembly comprises a first rotating piece, a guide rod, a second rotating piece and a limiting boss; the first rotating piece is rotatably arranged on the mounting plate; the second rotating piece is rotatably arranged on the mounting rack. The utility model discloses can realize turning to of headlight to make the headlight provide the illumination for the car turning, improve driving safety.

Description

Synchronous steering device for automobile headlamp

Technical Field

The utility model relates to an automobile accessory technical field especially relates to a car headlamp synchronous steering device.

Background

the automobile headlamp, also called as an automobile headlamp and an automobile LED daytime running light, is used as an eye of an automobile, is not only related to the external image of an automobile owner, but also is closely related to safe driving at night or under bad weather conditions. The use and maintenance of the vehicle lamp are not negligible.

the current car headlamp can realize the regulation of the regional scope of illuminating of headlight far and near through height-adjusting, but, to driving at night, when the car driving to the turn, the headlight still shines to the straight line direction, can't provide the regional illumination of turn direction for the driver, and the driver can't learn the road surface condition of turn opposite side, takes place the incident easily, and the driving safety nature of car is poor.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the technical problem who exists among the solution background art, the utility model provides a car headlamp turns to device in step can realize turning to of headlight to make the headlight provide the illumination for the car turning, improve driving safety.

(II) technical scheme

In order to solve the problems, the utility model provides an automobile headlamp synchronous steering device, which comprises a headlamp assembly, a connecting rod, a supporting plate, a rack, a gear, a motor, a sliding block, a guide rail, a mounting plate, a connecting assembly, an elastic piece and a mounting frame;

The headlamp assembly comprises a headlamp, a connecting column and a rotating boss, and the headlamp, the connecting column and the rotating boss are sequentially connected from top to bottom; the headlamp assemblies are arranged in two groups side by side; one end of the connecting rod is connected with the connecting column, and the other end of the connecting rod is rotatably connected with the supporting plate; two connecting rods are arranged side by side; the support plate is arranged on the rack; the rack is arranged on the sliding block; the sliding block is connected with the guide rail in a sliding manner; the guide rail is arranged on the mounting plate; the motor is arranged on the mounting plate and is in transmission connection with the gear; the gear is meshed with the rack;

The connecting assembly comprises a first rotating piece, a guide rod, a second rotating piece and a limiting boss; the connecting components are arranged in parallel; the first rotating piece is rotatably arranged on the mounting plate; the second rotating piece is rotatably arranged on the mounting rack; the guide rod is arranged on the first rotating piece and is connected with the second rotating piece in a sliding manner; the limiting boss is arranged at one end, far away from the first rotating part, of the guide rod; the elastic piece is respectively connected with the first rotating piece and the second rotating piece.

Preferably, the mounting plate is a T-shaped structure and comprises a first mounting plate and a second mounting plate; the second mounting plate is vertically connected to the middle part of the first mounting plate; the guide rail is arranged on the first mounting plate; the motor is arranged on the second mounting plate.

Preferably, the mounting frame is rotatably connected with a reinforcing plate; the reinforcing plate is rotationally connected with the mounting plate; the reinforcing plate and the guide rod are arranged in parallel, and the reinforcing plate is arranged in a plurality of rows.

Preferably, the elastic member is a compression spring.

Preferably, the steering column, the rotation angle sensor and the motor controller are further included; a rotation angle sensor for detecting the rotation direction and angle of the steering column is arranged on the steering column; the rotation angle sensor is electrically connected with the motor controller; the motor controller is electrically connected with the motor.

The above technical scheme of the utility model has following profitable technological effect: the output end of the motor drives the gear to rotate, the gear drives the rack to move, the rack is arranged on the sliding block as the supporting plate is arranged on the rack, the sliding block is connected with the guide rail in a sliding manner, and the guide rail is arranged on the mounting plate, so that the rack moves along with the sliding block, and the supporting plate moves along with the rack; the mounting frame is arranged on the automobile frame, the mounting plate moves along with the guide rail, the mounting plate pushes the first rotating piece to move towards the mounting frame, and the guide rod compresses the elastic piece; the headlamp assembly is rotatably arranged on the automobile frame, the support plate, the two connecting rods and the two rotating bosses form a parallelogram mechanism, the movement of the support plate drives the rotation of the headlamp assembly, so that the rotation of the headlamp is realized, the headlamp provides illumination for the automobile turning part, and the driving safety is improved.

drawings

Fig. 1 is the utility model provides a car headlamp turns to device's schematic structure view in step.

Fig. 2 is an enlarged view of a structure at a in fig. 1.

Fig. 3 is the utility model provides a car headlamp synchronous steering device detects the principle sketch of car rotation direction and angle.

reference numerals: 1. a headlight; 2. connecting columns; 3. rotating the boss; 4. a connecting rod; 5. a reinforcing plate; 6. a support plate; 7. a rack; 8. a gear; 9. a motor; 10. a slider; 11. a guide rail; 12. mounting a plate; 13. a first rotating member; 14. a guide bar; 15. a second rotating member; 16. a limiting boss; 17. an elastic member; 18. a steering column; 19. a rotation angle sensor; 20. a motor controller; 21. and (7) mounting frames.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the present invention provides a synchronous steering device for a headlamp of an automobile, which includes a headlamp assembly, a connecting rod 4, a supporting plate 6, a rack 7, a gear 8, a motor 9, a slider 10, a guide rail 11, a mounting plate 12, a connecting assembly, an elastic member 17 and a mounting frame 21;

The headlamp assembly comprises a headlamp 1, a connecting column 2 and a rotating boss 3, wherein the headlamp 1, the connecting column 2 and the rotating boss 3 are sequentially connected from top to bottom; the headlamp assemblies are arranged in two groups side by side; one end of the connecting rod 4 is connected with the connecting column 2, and the other end is rotatably connected with the supporting plate 6; two connecting rods 4 are arranged side by side; the support plate 6 is arranged on the rack 7; the rack 7 is arranged on the slide block 10; the slide block 10 is connected with the guide rail 11 in a sliding way; the guide rail 11 is arranged on the mounting plate 12; the motor 9 is arranged on the mounting plate 12, and the motor 9 is in transmission connection with the gear 8; the gear 8 is meshed with the rack 7;

The connecting assembly comprises a first rotating piece 13, a guide rod 14, a second rotating piece 15 and a limiting boss 16; the connecting components are arranged in parallel; the first rotating piece 13 is rotatably arranged on the mounting plate 12; the second rotating member 15 is rotatably disposed on the mounting bracket 21; the guide rod 14 is arranged on the first rotating piece 13, and the guide rod 14 is connected with the second rotating piece 15 in a sliding mode; the limiting boss 16 is arranged at one end of the guide rod 14 far away from the first rotating piece 13; the elastic member 17 is connected to the first rotating member 13 and the second rotating member 15, respectively.

In the utility model, the output end of the motor 9 drives the gear 8 to rotate, the gear 8 drives the rack 7 to move, the rack 7 is arranged on the slide block 10 because the support plate 6 is arranged on the rack 7, the slide block 10 is connected with the guide rail 11 in a sliding way, and the guide rail 11 is arranged on the mounting plate 12, so the rack 7 moves along with the slide block 10, and the support plate 6 moves along with the rack 7; the mounting frame 21 is arranged on the automobile frame, the mounting plate 12 moves along with the guide rail 11, the mounting plate 12 pushes the first rotating part 13 to move towards the mounting frame 21, and the guide rod 14 compresses the elastic part 17; the headlight subassembly rotates and sets up in the auto chassis, and backup pad 6, two connecting rods 4 and two rotation bosss 3 constitute parallelogram mechanism, and the removal of backup pad 6 drives the rotation of big banks spare to realize the rotation of headlight 1, headlight 1 provides the illumination to the car turning, improves driving safety.

In an alternative embodiment, the mounting plate 12 is a T-shaped structure comprising a first mounting plate and a second mounting plate; the second mounting plate is vertically connected to the middle part of the first mounting plate; the guide rail 11 is arranged on the first mounting plate; the motor 9 is arranged on the second mounting plate.

It should be noted that the motor 9 is separately disposed on the second mounting plate, and the size of the second mounting plate is smaller than that of the first mounting plate, so that the structure is compact, and the occupied space of the device is reduced.

In an alternative embodiment, the mounting frame 21 is rotatably connected with the reinforcing plate 5; the reinforcing plate 5 is rotatably connected with the mounting plate 12; the reinforcing plates 5 are arranged in parallel with the guide bar 14, and a plurality of reinforcing plates 5 are arranged side by side.

It should be noted that the reinforcing plate 5 is rotatably connected to both the mounting frame 21 and the mounting plate 12, and the plurality of reinforcing plates 5 arranged side by side improves the structural strength of the device.

In an alternative embodiment, the resilient member 17 is a compression spring.

It should be noted that the compression spring has low production cost, good expansion performance and long service life.

In an alternative embodiment, a steering column 18, a rotation angle sensor 19 and a motor controller 20 are further included; a rotation angle sensor 19 for detecting the rotation direction and angle of the steering column 18 is provided on the steering column 18; the rotation angle sensor 19 is electrically connected with the motor controller 20; the motor controller 20 is electrically connected to the motor 9.

It should be noted that the rotation angle sensor 19 detects the rotation direction and angle of the steering column 18, the motor controller 20 controls the motor 9 according to the rotation direction and angle of the vehicle, and the adjustment of the rotation direction and angle of the headlamp 1 is realized through the motor 9.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A synchronous steering device for automobile headlights is characterized by comprising a headlight assembly, a connecting rod (4), a supporting plate (6), a rack (7), a gear (8), a motor (9), a sliding block (10), a guide rail (11), a mounting plate (12), a connecting assembly, an elastic piece (17) and a mounting frame (21);

The headlamp assembly comprises a headlamp (1), a connecting column (2) and a rotating boss (3), wherein the headlamp (1), the connecting column (2) and the rotating boss (3) are sequentially connected from top to bottom; the headlamp assemblies are arranged in two groups side by side; one end of the connecting rod (4) is connected with the connecting column (2), and the other end is rotatably connected with the supporting plate (6); two connecting rods (4) are arranged side by side; the support plate (6) is arranged on the rack (7); the rack (7) is arranged on the sliding block (10); the sliding block (10) is connected with the guide rail (11) in a sliding way; the guide rail (11) is arranged on the mounting plate (12); the motor (9) is arranged on the mounting plate (12), and the motor (9) is in transmission connection with the gear (8); the gear (8) is meshed with the rack (7);

The connecting assembly comprises a first rotating piece (13), a guide rod (14), a second rotating piece (15) and a limiting boss (16); the connecting components are arranged in parallel; the first rotating piece (13) is rotatably arranged on the mounting plate (12); the second rotating piece (15) is rotatably arranged on the mounting rack (21); the guide rod (14) is arranged on the first rotating piece (13), and the guide rod (14) is connected with the second rotating piece (15) in a sliding mode; the limiting boss (16) is arranged at one end, far away from the first rotating piece (13), of the guide rod (14); the elastic member (17) is connected to the first rotating member (13) and the second rotating member (15), respectively.

2. The automotive headlamp synchronous steering device according to claim 1, wherein the mounting plate (12) is of a T-shaped configuration including a first mounting plate and a second mounting plate; the second mounting plate is vertically connected to the middle part of the first mounting plate; the guide rail (11) is arranged on the first mounting plate; the motor (9) is arranged on the second mounting plate.

3. The synchronous steering device for headlights of motor vehicles according to claim 1, characterized in that the mounting bracket (21) is rotatably connected with a reinforcing plate (5); the reinforcing plate (5) is rotationally connected with the mounting plate (12); the reinforcing plates (5) are arranged in parallel with the guide rods (14), and the reinforcing plates (5) are arranged in parallel.

4. The synchronous motor vehicle headlight steering device according to claim 1, wherein the elastic member (17) is a compression spring.

5. The automotive headlamp synchronous steering device according to claim 1, further comprising a steering column (18), a rotation angle sensor (19) and a motor controller (20); a rotation angle sensor (19) for detecting the rotation direction and angle of the steering column (18) is arranged on the steering column (18); the rotation angle sensor (19) is electrically connected with the motor controller (20); the motor controller (20) is electrically connected with the motor (9).