CN216269502U

CN216269502U - Integrated electric power steering gear

Info

Publication number: CN216269502U
Application number: CN202122921573.6U
Authority: CN
Inventors: 李振全; 童平
Original assignee: Guangzhou Kuayue Auto Parts And Accessories Industry Co ltd
Current assignee: Guangzhou Kuayue Auto Parts And Accessories Industry Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-12
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the technical field of power-assisted steering devices, and discloses an integrated electric power-assisted steering device which comprises a motor, an installation mechanism, a steering device head and an outer pipe column, wherein the steering device head is fixedly installed on the upper surface of the motor, the outer pipe column is arranged on the right side of the steering device head, the installation mechanism is arranged on the outer pipe column, and the installation mechanism comprises a fixed block and an installation support. This electronic power assisted steering ware of integral type, it drives the threaded rod and rotates to rotate through the staff rotation hexagonal piece, its threaded rod is threaded connection with the installing support, when the threaded rod rotates, can promote the spout that the installing support was equipped with on the outer tubular column outer wall and remove, but through the installing support that sets up adjustable position on the outer tubular column, the staff can be according to electronic power assisted steering ware's mounted position, adjust the position of installing support, make electronic power assisted steering ware conveniently install more, the practicality of electronic power assisted steering ware has been improved.

Description

Integrated electric power steering gear

Technical Field

The utility model relates to the technical field of power-assisted steering devices, in particular to an integrated electric power-assisted steering device.

Background

In the development history of automobiles, steering systems go through four stages of development: the EPS system has many advantages compared with the conventional HPS, since the EPS system is developed from an initial mechanical power steering system to a hydraulic power steering system, and then an electric power steering system, which is a power steering system that directly relies on a motor to provide an assist torque, and an electric power steering system, which is a power steering system, have been developed. The EPS is mainly composed of a torque sensor, a vehicle speed sensor, a motor, a reduction mechanism, an Electronic Control Unit (ECU), and the like. The electric power-assisted steering system has the advantages of high efficiency, energy conservation, low speed, light weight, strong highway feel, good aligning performance and the like, replaces the traditional hydraulic power-assisted steering system and is widely applied to vehicle steering.

At present, the position of a mounting bracket on an outer pipe column of the existing electric power steering gear is fixed, so that certain limitation exists when the electric power steering gear is fixedly mounted, and the electric power steering gear is inconvenient to mount.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an integrated electric power steering apparatus to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: electronic power assisted steering ware of integral type, including motor, installation mechanism, steering gear aircraft nose and outer tubular column, steering gear aircraft nose fixed mounting is in the upper surface of motor, outer tubular column sets up in the right side of steering gear aircraft nose, installation mechanism sets up on outer tubular column.

Installation mechanism includes fixed block, installing support, the right wall fixed mounting of fixed block has the bearing, the inside rotation of bearing is connected with the threaded rod, the inside threaded connection of installing support has the threaded rod, the bottom fixed mounting of installing support has the mounting panel, the mounting hole has been seted up in the front of mounting panel.

Preferably, the fixed block fixed mounting is in the front of outer tubular column, the recess has been seted up to the right wall of fixed block, bearing fixed mounting is in the inside of recess, and the setting of its bearing can prevent that the staff from rotating the threaded rod.

Preferably, the internal thread hole has been seted up to the inside of installing support, threaded rod threaded connection is in the inside in internal thread hole, the right-hand member fixed mounting of threaded rod has the hexagonal piece, and the position of installing support can be adjusted when the threaded rod rotates in the setting in internal thread hole.

Preferably, a through hole is formed in the mounting support, the outer pipe column penetrates through the through hole, a sliding groove is formed in the outer wall of the outer pipe column, and the mounting support can be conveniently moved due to the sliding groove.

Preferably, the inside sliding connection of spout has the slider, slider fixed mounting is in the inner wall of installing support, and the setting of its slider can play spacing effect to the installing support.

Preferably, the quantity of mounting panel is two, its two the mounting panel is fixed mounting respectively in the upper surface and the bottom of installing support, and the setting of mounting panel can make things convenient for installing support and automobile body to carry out erection joint.

Preferably, the inside of outer pipe post is provided with the output shaft, the right side of motor is provided with the second wiring mouth, the bottom of steering gear aircraft nose is provided with first wiring mouth, and the setting of first wiring mouth and second wiring mouth can conveniently be connected with the power cord.

Preferably, the quantity of slider is three, its three the slider is all fixed mounting in the inner wall of installing support, and the setting of its slider can play spacing effect to the installing support.

Compared with the prior art, the utility model provides an integrated electric power steering gear. The method has the following beneficial effects:

this electronic power assisted steering ware of integral type, through set up adjustable position's installing support on outer tubular column, the staff can adjust the position of installing support according to electronic power assisted steering ware's mounted position, makes electronic power assisted steering ware conveniently install more, has improved electronic power assisted steering ware's practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of a mounting mechanism of the present invention;

FIG. 3 is a side sectional view of the mounting bracket of the present invention;

fig. 4 is a schematic side view of the mounting bracket of the present invention.

In the figure: 1. a motor; 2. an installation mechanism; 201. a fixed block; 202. a bearing; 203. a threaded rod; 204. mounting a bracket; 205. mounting a plate; 206. mounting holes; 3. a diverter head; 4. an outer tubing string; 5. a hexagonal block; 6. an internally threaded bore; 7. a chute; 8. a slider; 9. an output shaft; 10. a first wiring port; 11. and a second wiring port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: electronic power assisted steering ware of integral type, including motor 1, installation mechanism 2, steering gear aircraft nose 3 and outer pipe post 4, steering gear aircraft nose 3 fixed mounting is in the upper surface of motor 1, and outer pipe post 4 sets up in the right side of steering gear aircraft nose 3, and installation mechanism 2 sets up on outer pipe post 4.

The mounting mechanism 2 comprises a fixing block 201 and a mounting bracket 204, a bearing 202 is fixedly mounted on the right wall of the fixing block 201, a threaded rod 203 is rotatably connected inside the bearing 202, the threaded rod 203 is connected inside the mounting bracket 204 in a threaded manner, a mounting plate 205 is fixedly mounted at the bottom of the mounting bracket 204, and a mounting hole 206 is formed in the front surface of the mounting plate 205.

The fixing block 201 is fixedly arranged on the front surface of the outer pipe column 4, the right wall of the fixing block 201 is provided with a groove, the bearing 202 is fixedly arranged inside the groove, the bearing 202 is arranged to prevent a worker from rotating the threaded rod 203, the mounting bracket 204 is internally provided with an internal threaded hole 6, the threaded rod 203 is in threaded connection with the internal threaded hole 6, the right end of the threaded rod 203 is fixedly provided with the hexagonal block 5, the internal threaded hole 6 is arranged to facilitate the adjustment of the position of the mounting bracket 204 when the threaded rod 203 rotates, the mounting bracket 204 is internally provided with a through hole, the outer pipe column 4 penetrates through the through hole, the outer wall of the outer pipe column 4 is provided with a chute 7, the chute 7 is arranged to facilitate the movement of the mounting bracket 204, the inside of the chute 7 is slidably connected with a slide block 8, the slide block 8 is fixedly arranged on the inner wall of the mounting bracket 204, and the slide block 8 can limit the mounting bracket 204, the number of the mounting plates 205 is two, the two mounting plates 205 are respectively and fixedly mounted on the upper surface and the bottom of the mounting bracket 204, the mounting plates 205 can be arranged to facilitate the mounting bracket 204 to be mounted and connected with a vehicle body, the output shaft 9 is arranged inside the outer pipe column 4, the right side of the motor 1 is provided with the second wiring port 11, the bottom of the steering gear head 3 is provided with the first wiring port 10, the first wiring port 10 and the second wiring port 11 can be conveniently connected with a power line, the number of the sliding blocks 8 is three, the three sliding blocks 8 are all fixedly mounted on the inner wall of the mounting bracket 204, the sliding blocks 8 can limit the mounting bracket 204, a worker rotates the hexagonal block 5 to drive the threaded rod 203 to rotate, the threaded rod 203 is in threaded connection with the mounting bracket 204, when the threaded rod 203 rotates, the mounting bracket 204 can be pushed to move along the chute 7 arranged on the outer wall of the outer pipe column 4, through setting up adjustable position's installing support 204 on outer tubular column 4, the staff can adjust the position of installing support 204 according to the mounted position of electric power steering ware, makes electric power steering ware conveniently install more, has improved electric power steering ware's practicality.

In the actual operation in-process, when this device uses, rotate hexagonal piece 5 through the staff and drive threaded rod 203 and rotate, its threaded rod 203 is threaded connection with installing support 204, when threaded rod 203 rotated, can promote installing support 204 and remove along spout 7 that is equipped with on the outer pipe column 4 outer wall, but through setting up adjustable position's installing support 204 on outer pipe column 4, the staff can be according to electric power steering's mounted position, adjust the position of installing support 204, make electric power steering more conveniently install, the practicality of electric power steering has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. Electronic power assisted steering ware of integral type, including motor (1), installation mechanism (2), steering gear aircraft nose (3) and outer tubular column (4), its characterized in that: the steering gear head (3) is fixedly arranged on the upper surface of the motor (1), the outer pipe column (4) is arranged on the right side of the steering gear head (3), and the mounting mechanism (2) is arranged on the outer pipe column (4);

installation mechanism (2) are including fixed block (201), installing support (204), the right wall fixed mounting of fixed block (201) has bearing (202), the inside rotation of bearing (202) is connected with threaded rod (203), the internal thread connection of installing support (204) has threaded rod (203), the bottom fixed mounting of installing support (204) has mounting panel (205), mounting hole (206) have been seted up in the front of mounting panel (205).

2. The integrated electric power steering apparatus according to claim 1, wherein: the fixed block (201) is fixedly arranged on the front face of the outer pipe column (4), a groove is formed in the right wall of the fixed block (201), and the bearing (202) is fixedly arranged in the groove.

3. The integrated electric power steering apparatus according to claim 1, wherein: internal thread hole (6) have been seted up to the inside of installing support (204), threaded rod (203) threaded connection is in the inside of internal thread hole (6), the right-hand member fixed mounting of threaded rod (203) has hexagonal piece (5).

4. The integrated electric power steering apparatus according to claim 1, wherein: the through hole is seted up to the inside of installing support (204), outside pipe post (4) run through the inside of through hole, spout (7) have been seted up to the outer wall of outside pipe post (4).

5. The integrated electric power steering apparatus according to claim 4, wherein: the inside sliding connection of spout (7) has slider (8), slider (8) fixed mounting is in the inner wall of installing support (204).

6. The integrated electric power steering apparatus according to claim 1, wherein: the number of the mounting plates (205) is two, and the two mounting plates (205) are fixedly mounted on the upper surface and the bottom of the mounting bracket (204) respectively.

7. The integrated electric power steering apparatus according to claim 1, wherein: the inside of outer pipe post (4) is provided with output shaft (9), the right side of motor (1) is provided with second wiring mouth (11), the bottom of steering gear aircraft nose (3) is provided with first wiring mouth (10).

8. The integrated electric power steering apparatus according to claim 5, wherein: the number of the sliding blocks (8) is three, and the three sliding blocks (8) are fixedly arranged on the inner wall of the mounting bracket (204).