CN212098285U

CN212098285U - Vehicle steering drive half shaft assembly and vehicle with same

Info

Publication number: CN212098285U
Application number: CN202020787647.4U
Authority: CN
Inventors: 许红伟; 李宗儒; 赵正彩
Original assignee: BAIC Group ORV Co ltd
Current assignee: BAIC Group ORV Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-08
Anticipated expiration: 2030-05-13

Abstract

The utility model provides a vehicle steering drive semi-axis assembly and vehicle that has it turn to drive semi-axis assembly and include: the steering driving half shaft is connected with the wheel hub to drive the wheel hub to steer; ABS ring gear, establish turn to on the drive semi-axis, and with turn to the integrated setting of drive semi-axis to the fast sensor acquisition speed signal of supplementary wheel, ABS ring gear has the through-hole that link up along its axial, the insection that has a plurality of spaced apart arrangements on the ABS ring gear, the insection clearance is injectd in the cooperation between two adjacent insections, be equipped with the dust guard on the terminal surface of ABS ring gear, in order to prevent that the dust from falling into the insection clearance. The utility model discloses a vehicle turns to drive semi-axis assembly, with the ABS ring gear integration on turning to the drive semi-axis, can effectively simplify wheel hub's design, when the ABS ring gear overhauls simultaneously, only need to turn to the drive semi-axis pull down can, improve the convenience of overhauing the ABS ring gear.

Description

Vehicle steering drive half shaft assembly and vehicle with same

Technical Field

The utility model relates to a vehicle manufacturing technical field, more specifically relates to a vehicle steering drive semi-axis assembly and vehicle that has it.

Background

The ABS ring gear can assist the wheel speed sensor to collect signals, so that the speed of a vehicle can be detected, and most of the ABS ring gears are integrated on a wheel hub and then assembled with a steering knuckle. But the ring gear is integrated on the hub, adding to the complexity of the hub design. Meanwhile, if the gear ring has a problem, the hub needs to be detached, so that the gear ring is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a vehicle steering drive semi-axis assembly with the ABS ring gear integration on steering drive semi-axis, can effectively simplify wheel hub's design, when the ABS ring gear overhauls simultaneously, only need to turn to the drive semi-axis pull down can, improve the convenience of overhauing the ABS ring gear.

The utility model also provides a vehicle of having this steering drive semi-axis assembly.

In order to solve the technical problem, the utility model discloses a following technical scheme:

according to the utility model discloses vehicle steering drive semi-axis assembly of first aspect embodiment includes:

the steering driving half shaft is connected with the wheel hub to drive the wheel hub to steer;

ABS ring gear, establish turn to on the drive semi-axis, and with turn to the integrated setting of drive semi-axis to the fast sensor acquisition speed signal of supplementary wheel, ABS ring gear has the through-hole that link up along its axial, the insection that has a plurality of spaced apart arrangements on the ABS ring gear, the insection clearance is injectd in the cooperation between two adjacent insections, be equipped with the dust guard on the terminal surface of ABS ring gear, in order to prevent that the dust from falling into the insection clearance.

Further, the radial dimension of the steering drive axle shaft decreases in a direction toward the hub.

Furthermore, the ABS ring gear is integrated at one end of the steering drive half shaft with a large radial size, and the dustproof portion is arranged on one side, back to the hub, of the ABS ring gear.

Further, the dustproof portion is annular and extends along the circumferential direction of the ABS gear ring, and the dustproof portion seals one end of the insection gap.

Further, the radial thickness dimension of the dust-proof part is larger than or equal to the radial dimension of the insection gap.

Further, the dust-proof portion and the ABS ring gear are integrally formed.

The utility model discloses vehicle of second aspect embodiment, including the vehicle steering drive half axle assembly in the above-mentioned embodiment.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

the utility model discloses a vehicle turns to drive semi-axis assembly, with the ABS ring gear integration on turning to the drive semi-axis, can effectively simplify wheel hub's design, when the ABS ring gear overhauls simultaneously, only need to turn to the drive semi-axis pull down can, improve the convenience of overhauing the ABS ring gear.

Drawings

FIG. 1 is a cross-sectional view of a vehicle steering drive axle shaft assembly of the present invention;

fig. 2 is the structural schematic diagram of the ABS gear ring of the vehicle steering driving half-shaft assembly of the present invention.

Reference numerals:

a steering drive half shaft assembly 100;

a steering drive half shaft 10;

an ABS ring gear 20; a through hole 21; insection 22; insection spaces 23; a dust-proof portion 24;

a hub 30.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

The following description will first describe in detail the vehicle steer-drive axle shaft assembly 100 according to an embodiment of the present invention with reference to the accompanying drawings.

The utility model discloses a vehicle steering drive semi-axis assembly 100 is including steering drive semi-axis 10 and ABS ring gear 20. Specifically, the steering drive axle shaft 10 is coupled to the hub 30 to drive the hub 30 in a steering direction. The ABS ring gear 20 is arranged on the steering drive half shaft 10 and is integrated with the steering drive half shaft 10 to assist a wheel speed sensor to acquire a speed signal, the ABS ring gear 20 is provided with a through hole 21 which is axially communicated along the ABS ring gear 20, the ABS ring gear 20 is provided with a plurality of spaced apart arranged insections 22, an insection gap 23 is defined by the cooperation between two adjacent insections 22, and a dust-proof part 24 is arranged on the end surface of the ABS ring gear 20 to prevent dust from falling into the insection gap 23.

In other words, referring to fig. 1 and 2, the inventive vehicle steer-drive axle assembly 100 is primarily comprised of a steer-drive axle shaft 10 and an ABS ring gear 20. The steering driving half shaft 10 is connected with the hub 30, and the hub 30 is driven to steer by the rotation driving half shaft. The ABS ring gear 20 and the steering drive half shaft 10 are integrally arranged, specifically, the ABS ring gear 20 is pressed on the steering drive half shaft 10, and the ABS ring gear 20 can assist a wheel speed sensor to acquire a speed signal. Through with ABS ring gear 20 pressure equipment on steering drive semi-axis 10, can effectively simplify the design of wheel hub 30, when ABS ring gear 20 overhauls simultaneously, only need to turn to the steering drive semi-axis 10 pull down can, improve the convenience of overhauing ABS ring gear 20.

The ABS ring gear 20 is processed with a through hole 21 which is through along the axial direction of the ABS ring gear, the ABS ring gear 20 is processed with a plurality of spaced apart arranged insections 22, an insection gap 23 is limited by the cooperation between two adjacent insections 22, a dust-proof part 24 is processed on the end face of the ABS ring gear 20, and dust can be effectively prevented from falling into the insection gap 23 by processing the dust-proof part 24 on the end face of the ABS ring gear 20.

Therefore, the utility model discloses a vehicle steering drive semi-axis assembly 100, with ABS ring gear 20 integrated on steering drive semi-axis 10, can effectively simplify wheel hub 30's design, when ABS ring gear 20 overhauls simultaneously, only need to turn to drive semi-axis 10 pull down can, improve the convenience of overhauing ABS ring gear 20.

According to an embodiment of the present invention, the radial dimension of the steering drive axle shaft 10 decreases in the direction towards the hub 30. The ABS ring gear 20 is integrated at one end of the steering drive axle shaft 10 having a large radial dimension, and the dust-proof portion 24 is provided on the side of the ABS ring gear 20 facing away from the hub 30.

That is, as shown in fig. 1, the radial dimension of one end of the steering drive half shaft 10 is larger than that of the other end thereof, and the radial dimension of the steering drive half shaft 10 toward the end of the hub 30 is smaller. The ABS ring gear 20 is pressed on one end of the steering drive half shaft 10 with a large radial dimension, and the dustproof part 24 is processed on one side of the ABS ring gear 20, which is back to the hub 30, so that impurities such as dust are effectively prevented from falling into the insection gap 23 of the ABS ring gear 20.

According to an embodiment of the present invention, the dust-proof portion 24 is an annular shape extending along the circumferential direction of the ABS ring gear 20, and the dust-proof portion 24 closes one end of the insection gap 23. The radial thickness dimension of the dust-proof portion 24 is equal to or greater than the radial dimension of the insection gap 23.

In other words, as shown in fig. 2, the dust-proof portion 24 is formed in a ring shape extending in the circumferential direction of the ABS ring gear 20, and the dust-proof portion 24 can close one end of the insection gap 23 and prevent dust from falling from the one end of the insection gap 23. The radial thickness dimension of the dustproof portion 24 is not smaller than the radial dimension of the insection gap 23, so that the ABS gear ring 20 is ensured to have a good dustproof effect.

According to an embodiment of the present invention, the dust prevention portion 24 is integrally formed with the ABS ring gear 20. That is to say, the dust-proof part 24 and the ABS ring gear 20 can be integrally injection-molded, so that the overall structural strength of the ABS ring gear 20 is improved, and the molding cost and the molding difficulty of the ABS ring gear 20 are reduced.

In summary, the utility model discloses a vehicle steering drive half axle assembly 100 with ABS ring gear 20 integration on steering drive half axle 10, can effectively simplify wheel hub 30's design, when ABS ring gear 20 overhauls simultaneously, only need to turn to drive half axle 10 to pull down can, improve the convenience of overhauing ABS ring gear 20.

The vehicle of the embodiment of the present invention includes the vehicle steering drive half shaft assembly 100 in the above-mentioned embodiment. Because according to the utility model discloses vehicle steering drive semi-axis assembly 100 has above-mentioned technological effect, consequently, according to the utility model discloses a vehicle also has corresponding technological effect, promptly the utility model discloses a vehicle is through adopting this vehicle steering drive semi-axis assembly 100, can effectively simplify wheel hub 30's design, when ABS ring gear 20 overhauls, only need turn to drive semi-axis 10 pull down can, improve the convenience of overhauing ABS ring gear 20 simultaneously.

Other structures and operations of the vehicle according to the embodiments of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "illustrative embodiments," "preferred embodiments," "detailed description," or "preferred embodiments" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A vehicle steering drive axle shaft assembly, comprising:

2. The vehicle steering drive axle shaft assembly as in claim 1, wherein said steering drive axle shaft has a decreasing radial dimension in a direction toward said hub.

3. The vehicle steering drive axle shaft assembly according to claim 2, wherein said ABS ring gear is integrated at an end of said steering drive axle shaft having a large radial dimension, and said dust-proof portion is provided at a side of said ABS ring gear facing away from said wheel hub.

4. The vehicle steer-drive axle shaft assembly according to claim 1, wherein said dust guard is annular extending circumferentially along said ABS ring gear, and said dust guard closes one end of said insection gap.

5. The vehicle steering drive axle shaft assembly as in claim 4, wherein said dust guard has a radial thickness dimension equal to or greater than a radial dimension of said insection gap.

6. The vehicle steer-drive axle shaft assembly according to claim 1, wherein said dust guard is integrally formed with said ABS ring gear.

7. A vehicle comprising the vehicle steer-drive axle shaft assembly of any of claims 1 to 6.