CN216290534U

CN216290534U - Steering structure for hub motor angle module

Info

Publication number: CN216290534U
Application number: CN202122516754.0U
Authority: CN
Inventors: 许兰召
Original assignee: Shanghai Zhilun New Energy Technology Co ltd
Current assignee: Shanghai Zhilun New Energy Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-12
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a steering structure for an in-wheel motor angle module, which comprises a steering sleeve, wherein a gear cover is arranged above the steering sleeve, a driving motor is arranged on one side of the steering sleeve, a clamping hoop is connected between the steering sleeve and the driving motor, a connecting rod is connected on the other side of the steering sleeve, the end position of the connecting rod is connected with a limiting mechanism, the output end of the driving motor is connected with a driving shaft, one end of the driving shaft extends into the gear cover, a driving gear is connected to one end of the driving shaft, a driven gear is meshed with the outer surface of the driving gear, the outer surface of the driven gear is connected with the top end of a steering column, the bottom end of the steering column penetrates through the interior of the steering sleeve, and a steering joint is connected to the bottom end of the steering column. The steering structure for the hub motor angle module can limit the position when the steering structure is connected with an automobile, and can seal the position below a gear cover of the steering structure.

Description

Steering structure for hub motor angle module

Technical Field

The utility model relates to the technical field of steering structures, in particular to a steering structure for an angle module of a hub motor.

Background

The automobile steering mechanism is used for controlling mechanisms of running directions of various wheeled or tracked vehicles, automobiles generally adopt wheel steering, and in order to enable the structure to be simple and the front wheels of most of the vehicles to steer, the steering structure for the hub motor angle module is a steering driving structure for the hub of a small automobile, and the scheme particularly relates to the steering structure for the hub motor angle module; but the current in-wheel motor angle module has certain weak point when using and has remained to improve, and firstly, can not carry out spacingly when turning to the structure and being connected with the car, turns to the structure and appears the dislocation easily when connecting, secondly, can not seal in the gear guard below that turns to the structure, and the dust gets into in the gear guard easily and causes the influence to the transmission of turning to the structure.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a steering structure for an angle module of a hub motor, which can effectively solve the technical problems in the background art.

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

wheel hub motor angle module is with turning to structure, including turning to the cover, the top that turns to the cover is provided with the gear cover, and turns to one side of cover and be provided with driving motor, turn to and be connected with the chucking hoop between cover and the driving motor, and the opposite side that turns to the cover is connected with the connecting rod, the end position of connecting rod is connected with stop gear, driving motor's output is connected with the drive shaft, the one end of drive shaft extends to the inside of gear cover, and the one end of drive shaft is connected with the driving gear, the surface toothing of driving gear has driven gear, driven gear's surface links to each other with the top of steering column, the bottom of steering column runs through in the inside that turns to the cover, and the bottom of steering column is connected with steering joint, steering joint's surface connection has the steering arm, the bottom of gear cover is connected with sealing mechanism.

As a further scheme of the utility model, the limiting mechanism comprises a connector, a limiting plate, a limiting seat, a bolt and a jack, the connector is fixed at the end of the connecting rod, the limiting plate is fixed at the outer surface of the connector, the limiting seat is arranged at the inner side of the limiting plate, the bolt penetrates through the limiting plate, the end of the bolt extends into the limiting seat, and the jack is arranged at the inner surface of the limiting seat.

As a further scheme of the utility model, the limiting plate is fixedly connected with the limiting seat through a plug pin inserted into the jack.

As a further scheme of the utility model, the sealing mechanism comprises a sealing sleeve, a sealing gasket, a clamping block and a clamping column, the sealing sleeve is sleeved on the outer surfaces of the driving shaft and the steering column, the sealing gasket is bonded on the inner side of the sealing sleeve, the clamping block is fixed on the upper surface of the sealing sleeve close to the positions of two sides, the clamping column is fixed on the upper surface of the sealing sleeve close to the position of the middle, and the bottom of the gear cover is provided with a clamping groove matched with the clamping block and the clamping column.

As a further scheme of the utility model, the sealing sleeve is clamped into the clamping groove through the clamping block and the clamping column and is detachably connected with the gear cover.

As a further aspect of the present invention, a bearing seat is connected between the steering column and the steering sleeve.

Compared with the prior art, the utility model has the following beneficial effects: through the stop gear who sets up, can carry on spacingly when turning to the structure and being connected with the car to can prevent to turn to the structure dislocation of appearing when connecting, through the sealing mechanism who sets up, can seal in the gear cover below that turns to the structure, thereby can prevent that the dust from getting into and causing the influence to the transmission of turning to the structure in the gear cover.

Drawings

FIG. 1 is a schematic view of the overall structure of a steering structure for an angle module of a hub motor according to the present invention;

FIG. 2 is a schematic view of the internal structure of a gear cover of a steering structure for a wheel hub motor angle module according to the present invention;

FIG. 3 is a schematic structural view of a limiting mechanism of a steering structure for a hub motor angle module according to the present invention;

fig. 4 is a schematic structural diagram of a sealing mechanism of a steering structure for an in-wheel motor angle module according to the present invention.

In the figure: 1. a steering sleeve; 2. a gear cover; 3. a drive motor; 4. clamping a hoop; 5. a connecting rod; 6. a limiting mechanism; 601. a connector; 602. a limiting plate; 603. a limiting seat; 604. a bolt; 605. a jack; 7. a drive shaft; 8. a driving gear; 9. a driven gear; 10. a steering column; 11. a steering joint; 12. a steering arm; 13. a sealing mechanism; 1301. sealing sleeves; 1302. a gasket; 1303. a clamping block; 1304. the posts are engaged.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, the steering structure for the in-wheel motor angle module comprises a steering sleeve 1, a gear cover 2 is arranged above the steering sleeve 1, a driving motor 3 is arranged on one side of the steering sleeve 1, a clamping hoop 4 is connected between the steering sleeve 1 and the driving motor 3, a connecting rod 5 is connected on the other side of the steering sleeve 1, a limiting mechanism 6 is connected at the end of the connecting rod 5, a driving shaft 7 is connected at the output end of the driving motor 3, one end of the driving shaft 7 extends into the gear cover 2, a driving gear 8 is connected at one end of the driving shaft 7, a driven gear 9 is meshed with the outer surface of the driving gear 8, the outer surface of the driven gear 9 is connected with the top end of a steering column 10, the bottom end of the steering column 10 penetrates through the inside of the steering sleeve 1, a steering joint 11 is connected at the bottom end of the steering column 10, and a steering arm 12 is connected at the outer surface of the steering joint 11, the bottom of the gear cover 2 is connected with a sealing mechanism 13;

in this embodiment, in order to carry out spacing stop gear 6 that has set up when turning to structure and car connection, stop gear 6 includes connector 601, limiting plate 602, spacing seat 603, bolt 604 and jack 605, connector 601 is fixed in the end position of connecting rod 5, limiting plate 602 is fixed in the surface of connector 601, spacing seat 603 sets up the inboard at limiting plate 602, bolt 604 runs through the inside in limiting plate 602, and the end of bolt 604 extends to the inside of spacing seat 603, the internal surface at spacing seat 603 is seted up to jack 605, stop gear 6 can be spacing when turning to structure and car connection, thereby can prevent to turn to the structure and appear the dislocation when connecting.

In this embodiment, in order to realize that the position-limiting plate 602 limits the position at the top and the bottom of the position-limiting seat 603, the position-limiting plate 602 is inserted into the insertion hole 605 through the plug 604 and is fixedly connected with the position-limiting seat 603.

In this embodiment, in order to seal the lower portion of the gear cover 2 of the steering structure, the sealing mechanism 13 is provided, the sealing mechanism 13 includes a sealing sleeve 1301, a sealing gasket 1302, an engaging block 1303 and an engaging column 1304, the sealing sleeve 1301 is sleeved on the outer surfaces of the driving shaft 7 and the steering column 10, the sealing gasket 1302 is bonded on the inner side of the sealing sleeve 1301, the engaging block 1303 is fixed on the upper surface of the sealing sleeve 1301 close to the two sides, the engaging column 1304 is fixed on the upper surface of the sealing sleeve 1301 close to the middle position, an engaging groove matched with the engaging block 1303 and the engaging column 1304 is formed in the bottom of the gear cover 2, and the sealing mechanism 13 can seal the lower portion of the gear cover 2 of the steering structure, so that dust can be prevented from entering the gear cover 2 to affect the transmission of the steering structure.

In this embodiment, in order to fix the sealing sleeve 1301 below the gear cover 2, the sealing sleeve 1301 is detachably connected to the gear cover 2 by the engagement block 1303 and the engagement column 1304 being engaged into the engagement groove.

In the present embodiment, a bearing seat is connected between the steering column 10 and the steering sleeve 1 in order to facilitate the rotation of the steering column 10.

It should be noted that, the utility model is a steering structure for an in-wheel motor angle module, when in use, a steering sleeve 1, a gear cover 2 and a steering arm 12 form the whole steering structure for the in-wheel motor angle module, a limit seat 603 is fixed on an automobile, a limit plate 602 is inserted into an insertion hole 605 through a bolt 604 and fixed with the limit seat 603, the limit plate 602 and the limit seat 603 are matched to limit when the steering structure is connected with the automobile, thereby being capable of preventing dislocation of the steering structure when in connection, a driving motor 3 is started, the driving motor 3 drives a driving gear 8 to rotate through a driving shaft 7, the driving gear 8 is meshed with a driven gear 9 to drive a steering column 10 to rotate, the steering column 10 rotates to drive the steering arm 12 to rotate through a steering joint 11, the steering arm 12 rotates to drive wheels connected with the steering arm to rotate together, a sealing sleeve 1301 is clamped into a clamping groove through a clamping block 1303 and a clamping column 1304 to be fixed with the gear cover 2, the sealing sleeve 1301 and the sealing gasket 1302 are used in cooperation to seal under the gear cover 2 of the steering structure, so that dust can be prevented from entering the gear cover 2 and affecting the transmission of the steering structure.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Wheel hub motor angle module is with turning to structure, its characterized in that: comprises a steering sleeve (1), a gear cover (2) is arranged above the steering sleeve (1), a driving motor (3) is arranged on one side of the steering sleeve (1), a clamping hoop (4) is connected between the steering sleeve (1) and the driving motor (3), a connecting rod (5) is connected to the other side of the steering sleeve (1), a limiting mechanism (6) is connected to the end position of the connecting rod (5), a driving shaft (7) is connected to the output end of the driving motor (3), one end of the driving shaft (7) extends to the inside of the gear cover (2), a driving gear (8) is connected to one end of the driving shaft (7), a driven gear (9) is meshed with the outer surface of the driving gear (8), the outer surface of the driven gear (9) is connected with the top end of a steering column (10), and the bottom end of the steering column (10) penetrates through the inside of the steering sleeve (1), and the bottom of steering column (10) is connected with steering joint (11), the surface of steering joint (11) is connected with steering arm (12), the bottom of gear cover (2) is connected with sealing mechanism (13).

2. The steering structure for an in-wheel motor angle module according to claim 1, characterized in that: stop gear (6) are including connector (601), limiting plate (602), spacing seat (603), bolt (604) and jack (605), the end position of connecting rod (5) is fixed in connector (601), the surface of connector (601) is fixed in limiting plate (602), spacing seat (603) set up the inboard at limiting plate (602), bolt (604) run through in the inside of limiting plate (602), and the end of bolt (604) extends to the inside of spacing seat (603), the internal surface at spacing seat (603) is seted up in jack (605).

3. The steering structure for an in-wheel motor angle module according to claim 2, characterized in that: the limiting plate (602) is inserted into the jack (605) through the bolt (604) and is fixedly connected with the limiting seat (603).

4. The steering structure for an in-wheel motor angle module according to claim 1, characterized in that: sealing mechanism (13) are including seal cover (1301), sealed pad (1302), block (1303) and block post (1304), the surface at drive shaft (7) and steering column (10) is established to seal cover (1301) cover, sealed pad (1302) bonds in the inboard of seal cover (1301), block (1303) are fixed in the position that the upper surface of seal cover (1301) is close to both sides, block post (1304) are fixed in the upper surface of seal cover (1301) and are close to the position in the middle, block groove with block (1303) and block post (1304) assorted is seted up to the bottom of gear cover (2).

5. The steering structure for an in-wheel motor angle module according to claim 4, wherein: the sealing sleeve (1301) is clamped into the clamping groove through the clamping block (1303) and the clamping column (1304) to be detachably connected with the gear cover (2).

6. The steering structure for an in-wheel motor angle module according to claim 1, characterized in that: and a bearing seat is connected between the steering column (10) and the steering sleeve (1).