CN-224211126-U - Steering column capable of adjusting angle of motor

CN224211126UCN 224211126 UCN224211126 UCN 224211126UCN-224211126-U

Abstract

The utility model discloses a steering column capable of adjusting the angle of a motor, and belongs to the technical field of automobile manufacturing. The utility model mainly comprises a steering column with an adjustable motor angle, and comprises an upper column casing, wherein one end of the length of the upper column casing is fixedly connected with the casing, one side of the casing is fixedly connected with a motor, three groups of symmetrical limiting holes are formed in two ends of the center of one end of the casing, one end of each limiting hole is provided with a mounting bracket fixedly connected with the casing, and a fixing plate is fixedly connected in the middle of the upper column casing.

Inventors

HU GUOLIANG
MA SHAOMIN
FENG CHAO
WANG SHANFENG
FENG GANG

Assignees

北京汽车制造厂(青岛)有限公司

Dates

Publication Date: 20260508
Application Date: 20250526

Claims (5)

1. The steering column capable of adjusting the angle of the motor comprises an upper column casing (5) and is characterized in that one end of the length of the upper column casing (5) is fixedly connected with a casing (4), one side of the casing (4) is fixedly connected with a motor (2), three groups of symmetrical limiting holes (401) are formed in the two ends of the center of one end of the casing (4), one end of each limiting hole (401) is provided with an installing support (3) fixedly connected with the casing (4), and a fixing plate (1) is fixedly connected in the middle of the upper column casing (5); the mounting bracket (3) comprises a fixing bracket (301), one side of the fixing bracket (301) is provided with a shaft hole (302) for fixing a vehicle body, two ends of the fixing bracket (301) are fixedly connected with mounting lugs (303), and the mounting lugs (303) are provided with bolts (304) for fixing the shaft hole (302); Mounting holes I (101) fixed with the automobile body are formed in two ends of the fixed plate (1), an outer mounting frame (106) is fixedly connected in the middle of the fixed plate (1), the outer mounting frame (106) is perpendicular to the fixed plate (1), a groove is formed in the middle of the fixed plate (1), an inner mounting frame (102) is connected in the groove, the inner mounting frame (102) is of a semi-closed structure, two mounting holes II (103) fixed with the automobile body are formed in one closed end of the inner mounting frame (102), one open end of the inner mounting frame (102) abuts against the outer surface of an upper pipe column shell (5), sliding grooves (106A) are formed in the two sides in the middle of the outer mounting frame (106), fastening bolts (104) are connected in the sliding grooves (106A) in a sliding mode, the fastening bolts (104) penetrate through the inner mounting frame (102), a spanner (6) is fixedly connected to one end of each fastening bolt (104), a spring (105) is fixedly connected to the other end of each fastening bolt (104), and one end of each spring is fixedly connected with the outer mounting frame (106).
2. The steering column with the adjustable motor angle according to claim 1, wherein a second spline tooth (601) is fixedly connected to one side, close to the outer mounting frame (106), of the wrench (6), and a first spline tooth (104A) matched with one side, close to the second spline tooth (601), of the fastening bolt (104) is arranged.
3. The steering column with the adjustable motor angle according to claim 1, wherein a U-shaped plate (7) fixedly connected with the upper column casing (5) is arranged on the edge of one side of the upper column casing (5) close to the fixed plate (1), and two sides of an opening of the U-shaped plate (7) are propped against the outer mounting frame (106).
4. A steering column with an adjustable motor angle according to claim 3, wherein the U-shaped plate (7) and the fastening bolt (104) are respectively located at two sides of the upper column casing (5), and the fastening bolt (104) is abutted against the upper column casing (5).
5. The steering column with the motor angle adjustable according to claim 1, wherein an upper transmission shaft (501) is rotatably connected inside the upper column casing (5), and one end of the upper transmission shaft (501) is positioned inside the casing (4) and is in meshed transmission connection with the motor (2).

Description

Steering column capable of adjusting angle of motor Technical Field The utility model belongs to the technical field of automobile manufacturing, and particularly relates to a steering column capable of adjusting an angle of a motor. Background The steering column is fixed on the instrument tube beam through the upper mounting point and the lower mounting point, the lower shell of the steering column and the lower mounting bracket are designed into a whole by taking the simple structure and the structural strength into consideration in industrial design, and the die is an integral die casting aluminum alloy. The prior art has the defects that the cross-platform adaptability is poor due to the fixed position of the motor, a new project cannot use a die, the die needs to be opened again, the cost and the period are increased, the complexity of the aluminum alloy die casting die is high, and the batch repair cost is high. The application provides a solution to the technical problem. Disclosure of utility model The utility model aims to solve the technical problems of overcoming the defects of the prior art and providing the steering column with the adjustable motor angle, which is designed to have higher cross-platform adaptability, shorten the development period and reduce the development cost by new projects and have higher maintenance convenience. The steering column with the adjustable motor angle comprises an upper column casing, wherein one end of the length of the upper column casing is fixedly connected with the casing, one side of the casing is fixedly connected with a motor, three groups of symmetrical limiting holes are formed in two ends of the center of one end of the casing, one end of each limiting hole is provided with a mounting bracket fixedly connected with the casing, and a fixing plate is fixedly connected in the middle of the upper column casing; The mounting bracket comprises a fixing frame, one side of the fixing frame is provided with a shaft hole which is fixed with the vehicle body, two ends of the fixing frame are fixedly connected with mounting lugs, and bolts which are fixed with the shaft hole are arranged on the mounting lugs; The mounting structure is characterized in that mounting holes I fixed with a vehicle body are formed in two ends of the fixing plate, an outer mounting frame is fixedly connected with the fixing plate, the outer mounting frame is perpendicular to the fixing plate, a groove is formed in the middle of the fixing plate, an inner mounting frame is connected with the inner mounting frame in a rotating mode, the inner mounting frame is of a semi-closed structure, two mounting holes II fixed with the vehicle body are formed in one closed end of the inner mounting frame, one end of the inner mounting frame abuts against the outer surface of the upper tubular column shell, sliding grooves are formed in two sides of the middle of the outer mounting frame, fastening bolts are connected with fastening bolts in the sliding grooves in a sliding mode, the fastening bolts penetrate through the inner mounting frame, one end of each fastening bolt is fixedly connected with a wrench, the other end of each fastening bolt is fixedly connected with a spring, and one end of each spring is fixedly connected with the outer mounting frame. Preferably, a second spline is fixedly connected to one side, close to the outer mounting frame, of the wrench, and a first spline matched with the fastening bolt is arranged on one side, close to the second spline. Preferably, the edge of one side of the upper pipe column shell, which is close to the fixed plate, is provided with a U-shaped plate fixedly connected with the upper pipe column shell, and two sides of the opening of the plate are propped against the outer mounting frame. Preferably, the U-shaped plate and the fastening bolts are respectively positioned at two sides of the upper tubular column shell, and the fastening bolts are propped against the upper tubular column shell. Preferably, an upper transmission shaft is rotatably connected in the upper tubular column shell, and one end of the upper transmission shaft is positioned in the shell and is in meshed transmission connection with the motor. Compared with the prior art, the utility model has the beneficial effects that: The utility model has the advantages that the position of the designed motor is adjustable, the cross-platform adaptability is improved, different projects can use different positions of the steering column motor, the development period of a new project can be shortened, the development cost is reduced, the lower shell and the lower mounting bracket are designed in a sub-module manner, and the maintenance convenience and the design convenience can be improved. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic view of the structure of the present utility model with the inner mount removed; FIG. 3 is an enl