CN210437256U

CN210437256U - Automobile steering power assisting device

Info

Publication number: CN210437256U
Application number: CN201822129842.3U
Authority: CN
Inventors: 郭嘉
Original assignee: Tianjin Heyi Metal Products Co ltd
Current assignee: Tianjin Heyi Metal Products Co ltd
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2020-05-01
Anticipated expiration: 2028-12-19

Abstract

The utility model discloses an automobile steering power assisting device, including the steering column, the top surface of steering column is provided with the steering wheel, and the surface cover of steering column is equipped with rotatory torque sensor, torque sensor and No. two gears, rotatory torque sensor is located torque sensor's top, No. two gears are located torque sensor's below, rotatory torque sensor all is equipped with the data line with one side of torque sensor, and the opposite side of data line is provided with the controller, the below of controller is provided with the helping hand motor, one side of helping hand motor is provided with the axis of rotation, and the opposite side of axis of rotation is provided with a gear. A car power assisted steering device, be equipped with rotatory torque sensor, torque sensor and bumper shock absorber, can accurately and help the car fast and turn to, the influence of the vibrations that produce when can also avoiding turning to the power assisted steering device, better use prospect is brought to the people's of being convenient for use.

Description

Automobile steering power assisting device

Technical Field

The utility model relates to a car power assisted steering field, in particular to car power assisted steering device.

Background

The power-assisted steering of the automobile assists a driver to adjust the direction of the automobile and reduces the strength of force applied to a steering wheel for the driver, and of course, the power-assisted steering also plays a certain role in the safety and the economical efficiency of automobile driving. The general economic cars use more mechanical hydraulic power-assisted systems; there is certain drawback in current power assisted steering device when using, in the power assisted steering device use of automobile steering, unable accurate and faster help automobile steering, and the vibrations that produce when unable solution automobile steering, can lead to power assisted steering device to take place to damage when vibrations are great, thereby weaken the effect of helping hand of turning to, be difficult to satisfy people's demand, thereby inconvenient people normal use, use and brought certain influence for power assisted steering device, for this reason, we propose a power assisted steering device.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a power steering apparatus for a vehicle, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automobile steering power assisting device, includes the steering column, the top surface of steering column is provided with the steering wheel, and the surface cover of steering column is equipped with rotatory torque sensor, torque sensor and No. two gears, rotatory torque sensor is located torque sensor's top, No. two gears are located torque sensor's below, rotatory torque sensor all is equipped with the data line with one side of torque sensor, and the opposite side of data line is provided with the controller, the below of controller is provided with the helping hand motor, one side of helping hand motor is provided with the axis of rotation, and the opposite side of axis of rotation is provided with a gear, one side surface cover that the axis of rotation is close to a gear is equipped with the bumper shock absorber, the inner chamber surface of bumper shock absorber is provided with the spring post.

Preferably, the number of the spring columns is several groups.

Preferably, the first gear and the second gear are connected through gears.

Preferably, the rotation torque sensor and the torque sensor are connected with the controller through data lines.

Preferably, the power-assisted motor is movably connected with the rotating shaft.

Preferably, the rotating shaft is movably connected with the shock absorber.

Compared with the prior art, the utility model discloses following beneficial effect has: this automobile power steering assisting device, through adopting rotation torque sensor and torque sensor, can detect people and turn to the dynamics and the angle of turning to the use size, thereby it is quick, the information that accurate according to gathering makes this power steering assisting device reach best power steering effect, adopt the bumper shock absorber simultaneously, can make the car when riding the in-process and turning to, the vibrations that produce when can alleviateing to turn to, the vibrations that produce when preventing to turn to are to this power steering assisting device's influence, thereby improve the power steering effect, ensure that people are more comfortable when the use, whole automobile power steering assisting device, moreover, the steam generator is simple in structure, high durability and convenient operation, the effect of use is better for the traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of an automobile power steering device of the present invention;

FIG. 2 is a schematic view of the internal structure of a shock absorber of an automobile power steering system of the present invention;

FIG. 3 is a schematic view of the working structure of the power steering apparatus of the present invention;

fig. 4 is a block diagram of a controller module of the power steering apparatus of the present invention.

In the figure: 1. a steering wheel; 2. a data line; 3. a controller; 4. a booster motor; 5. a rotating shaft; 6. A shock absorber; 7. a first gear; 8. a steering column; 9. a rotational torque sensor; 10. a torque sensor; 11. a second gear; 12. a spring post.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an automobile steering power assisting device comprises a steering column 8, a steering wheel 1 is arranged on the outer surface of the top end of the steering column 8, a rotating torque sensor 9, a torque sensor 10 and a second gear 11 are sleeved on the outer surface of the steering column 8, the rotating torque sensor 9 is located above the torque sensor 10, the second gear 11 is located below the torque sensor 10, data lines 2 are arranged on one sides of the rotating torque sensor 9 and the torque sensor 10, a controller 3 is arranged on the other side of the data lines 2, a power assisting motor 4 is arranged below the controller 3, a rotating shaft 5 is arranged on one side of the power assisting motor 4, a first gear 7 is arranged on the other side of the rotating shaft 5, a damper 6 is sleeved on the outer surface of one side of the rotating shaft 5 close to the first gear 7, and a spring column 12 is arranged on the outer surface of an inner cavity of the;

the number of the spring columns 12 is a plurality of groups; the first gear 7 is connected with the second gear 11 through a gear; the rotary torque sensor 9 and the torque sensor 10 are connected with the controller 3 through the data line 2; the power-assisted motor 4 is movably connected with the rotating shaft 5; the rotating shaft 5 is movably connected with a shock absorber 6.

It should be noted that, the present invention relates to an automobile power steering device, when using, when people rotate the steering wheel 1 to adjust the driving direction, the steering wheel 1 drives the steering column 8 to rotate, the rotating torque sensor 9 and the torque sensor 10 which are arranged on the steering column 8 can detect the force when the user turns and the angle information when the user turns, the model of the torque sensor 10 is AX-E100-P30, so as to transmit the detected information to the controller 3 through the data line 2, the model of the controller 3 is KY02S, the controller 3 processes the received information, the controller 3 makes the power motor 4 work according to the situation, the power motor 4 drives the rotating shaft 5 to rotate, because the rotating shaft 5 is movably connected with the first gear 7, the first gear 7 rotates along with the rotating shaft 5, the first gear 7 is connected with the second gear 11 through a gear, so when gear 7 rotated, No. two gear 11 also can rotate thereupon to reach the effect of steering assistance, the adoption of bumper shock absorber 6 can reduce the vibrations that produce when turning to moreover and feel, and the electromagnetic shaker here is 5010065310 for the model, thereby avoids turning to shake too big to the damage of steering assistance device, and bumper shock absorber 6 inner chamber is equipped with multiunit spring post 12, can effectual increase shock attenuation effect, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automotive steering assist device comprising a steering column (8), characterized in that: the steering wheel (1) is arranged on the outer surface of the top end of the steering column (8), the outer surface of the steering column (8) is sleeved with a rotary torque sensor (9), a torque sensor (10) and a second gear (11), the rotary torque sensor (9) is located above the torque sensor (10), the second gear (11) is located below the torque sensor (10), data lines (2) are arranged on one sides of the rotary torque sensor (9) and the torque sensor (10), a controller (3) is arranged on the other side of the data lines (2), a booster motor (4) is arranged below the controller (3), a rotating shaft (5) is arranged on one side of the booster motor (4), a first gear (7) is arranged on the other side of the rotating shaft (5), and a shock absorber (6) is sleeved on the outer surface of one side, close to the first gear (7), of the rotating shaft (5), and a spring column (12) is arranged on the outer surface of the inner cavity of the shock absorber (6).

2. The steering assist device for an automobile according to claim 1, characterized in that: the number of the spring columns (12) is a plurality of groups.

3. The steering assist device for an automobile according to claim 1, characterized in that: the first gear (7) is connected with the second gear (11) through gears.

4. The steering assist device for an automobile according to claim 1, characterized in that: the rotating torque sensor (9) and the torque sensor (10) are connected with the controller (3) through the data line (2).

5. The steering assist device for an automobile according to claim 1, characterized in that: the power-assisted motor (4) is movably connected with the rotating shaft (5).

6. The steering assist device for an automobile according to claim 1, characterized in that: the rotating shaft (5) is movably connected with the shock absorber (6).