CN209756704U - Mounting structure of stabilizer bar and vehicle - Google Patents

Abstract

The utility model relates to a mounting structure and vehicle of stabilizer bar, this mounting structure of stabilizer bar is including bush body (1) and mounting bracket (2) that are used for installing stabilizer bar horizontal pole (3) on the base, bush body (1) be formed with mounting hole (11) with be used for with bush body (1) fixed mounting is in on stabilizer bar horizontal pole (3), the axial both ends of bush body (1) are equipped with radial flange (12), with the periphery wall of bush body (1) forms to holding spacing groove (13) of mounting bracket (2), mounting bracket (2) fixed cover is established on bush body (1) periphery wall, and both ends butt in radial flange (12), mounting bracket (2) are equipped with and are used for installing installation department (21) on the base. The mounting structure can effectively improve the problem of sliding abnormal sound generated by the stabilizer bar when the vehicle turns, and has simple structure and convenient installation.

Description

Mounting structure of stabilizer bar and vehicle

Technical Field

The disclosure relates to the field of automobile manufacturing, in particular to a mounting structure of a stabilizer bar and a vehicle using the mounting structure.

Background

The stabilizer bar is one of the components of the automobile suspension system, and is used for preventing the automobile body from generating excessive lateral rolling during turning so as to keep a certain lateral stability of the automobile. The stabilizer bar cross bar's middle part is installed the stabilizer bar bush and is fixed in the frame, plays important role to the support and the location of stabilizer bar. Two ends of the cross rod are respectively fixed on the lower control arm of the left and right suspension or the shock absorber sliding column through connecting rods. When the vehicle body only moves vertically, the suspensions on the two sides deform the same, and the stabilizer bar does not work; when the automobile turns, the automobile body inclines, the suspensions on the two sides jump inconsistently, the outer suspensions can press down the stabilizer bars, the stabilizer bars are twisted, and the elastic force of the rod bodies can prevent the wheels from being lifted, so that the automobile body is kept balanced as much as possible, and the transverse stabilizing effect is achieved.

In the working process of the stabilizer bar, the cross bar and the stabilizer bar bushing can slide relatively, so that abnormal sound is generated, the judgment of a driver on the vehicle condition is influenced, and particularly, the abnormal sound problem is serious under the low-temperature condition.

SUMMERY OF THE UTILITY MODEL

The purpose of this disclosure is to provide a mounting structure of stabilizer bar and use vehicle of this mounting structure to effectively improve the vehicle and turn the unusual sound problem of the slip that the stabilizer bar produced when the vehicle was turned.

In order to achieve the above object, the present disclosure provides a mounting structure of a stabilizer bar, including a bushing body and a mounting bracket for mounting a stabilizer bar cross bar on a base, the bushing body is formed with a mounting hole for fixedly mounting the bushing body on the stabilizer bar cross bar, the axial both ends of the bushing body are provided with radial flanges, so as to form into a limiting groove for accommodating the mounting bracket with the peripheral wall of the bushing body, the mounting bracket is fixedly sleeved on the peripheral wall of the bushing body, and the two ends of the mounting bracket abut against the radial flanges, the mounting bracket further has a mounting portion for mounting on the base.

Optionally, the mounting bracket includes annular portion and with the installation department that annular portion links to each other, annular portion is used for the cover to establish on the bush body, the installation department is formed with the follow the convex connection boss of the periphery wall of annular portion, will through the fastener connect the boss and connect on the base.

Optionally, the connecting boss comprises a mounting table connected to the outer peripheral wall of the annular portion and a connecting table for the fastener to pass through, and the cross-sectional area of the mounting table is gradually reduced along a direction away from the annular portion to form an end part connected with the connecting table.

Optionally, a fastening hole through which the fastening member passes is formed on the connecting table.

Optionally, the bushing body is a rubber bushing.

Optionally, the mounting structure of the stabilizer bar further includes a bushing outer tube fixedly mounted between the bushing body and the mounting bracket, and a protruding height of the radial flange should be greater than a thickness of the bushing outer tube.

Optionally, the bushing body is circular in cross-sectional shape.

Optionally, the base is a subframe.

The present disclosure provides a vehicle including the mounting structure of the stabilizer bar described above.

through above-mentioned technical scheme, the bush body passes through the mounting hole to be fixed on the stabilizer bar horizontal pole, makes the bush body can both stabilize the locking for the stabilizer bar horizontal pole in axial, circumference and radial. The mounting bracket is fixedly sleeved on the limiting groove of the bushing body, so that the mounting bracket can be uniformly locked relative to the bushing body in the axial direction, the radial direction and the circumferential direction. The both sides wall of spacing groove, form two radial flanges at the axial both ends of bush body promptly, can further make the mounting bracket at axial locking for the bush body. In addition, by fixing the mounting portion to the base, the fixing of the mounting bracket itself can be ensured. Through the fixed connection of mounting bracket and base, make the stabilizer bar horizontal pole can both keep fixed in axial, radial and circumference for the base to make the mounting structure of the stabilizer bar that this disclosure provided can effectively improve the vehicle the abnormal sound problem that slides that the stabilizer bar produced when turning, and simple structure, simple to operate.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

Fig. 1 is a mounting view of a mounting structure of a stabilizer bar of an embodiment according to the present disclosure;

Fig. 2 is an exploded view of a mounting structure of a stabilizer bar of an embodiment of the present disclosure;

Fig. 3 is a structural schematic view of a bushing body of a mounting structure of a stabilizer bar according to an embodiment of the present disclosure;

Fig. 4 is a structural schematic diagram of a mounting bracket of the present disclosure providing a mounting structure of a stabilizer bar of an embodiment;

Fig. 5 is a structural schematic view of a bushing outer tube of a mounting structure of a stabilizer bar of an embodiment according to the present disclosure.

Description of the reference numerals

1 bushing body 11 mounting hole

12 radial flange 13 spacing groove

2 mounting bracket 21 mounting part

22 annular part 23 connecting boss

24 mounting table 25 connecting table

26 fastening hole 3 stabilizer bar horizontal pole

4 fastener 5 bush outer tube

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, where a description is not made to the contrary, the use of the directional words such as "up and down" means that the stabilizer bar mounting structure provided in the present disclosure is up and down in the case of normal use, and specifically, with reference to the drawing direction of the stabilizer bar mounting structure in fig. 1, "inside and outside" means inside and outside of the profile of the corresponding component.

Referring to fig. 1 to 5, the present disclosure provides a mounting structure of a stabilizer bar, the mounting structure includes a bushing body 1 and a mounting bracket 2 for mounting a stabilizer bar cross bar 3 on a base, the bushing body 1 is formed with a mounting hole 11 for fixedly mounting the bushing body 1 on the stabilizer bar cross bar 3, two axial ends of the bushing body 1 are provided with radial flanges 12 to form a limiting groove 13 for accommodating the mounting bracket 2 with an outer peripheral wall of the bushing body 1, the mounting bracket 2 is fixedly sleeved on the outer peripheral wall of the bushing body 1, and two ends of the mounting bracket 2 abut against the radial flanges 12, and the mounting bracket 2 further has a mounting portion 21 for mounting on the base.

The bush body 1 is fixedly installed on the stabilizer bar cross bar 3 through the installation hole 11, and the bush body 1 and the stabilizer bar cross bar 3 are connected into a whole, so that the bush body 1 is stably locked relative to the stabilizer bar cross bar 3 in the axial direction, the radial direction and the circumferential direction. The mounting bracket 2 is fixedly fitted to the outer peripheral wall of the bush body 1 so as to be locked in the axial direction, the radial direction, and the circumferential direction with respect to the bush body 1. The two side walls of the stopper groove 13, that is, the two radial flanges 12 formed at the two axial ends of the bush body 1 can further lock the mounting bracket 2 in the axial direction with respect to the bush body 1. By fixing the mounting portion 21 to the base, the fixing of the mounting bracket 2 itself can be ensured. In this way, the stabilizer bar cross bar 3 can be kept fixed relative to the base in the axial direction, the radial direction and the circumferential direction by the fixed connection of the mounting frame 2 and the base.

The axial direction, the radial direction, and the circumferential direction referred to herein are defined with respect to the stabilizer bar crossbar 3. The axial direction refers to a direction parallel to the axis of the stabilizer bar cross bar 3, the radial direction refers to a direction perpendicular to the axis of the stabilizer bar 3, and the circumferential direction refers to a direction around the outer periphery of the stabilizer bar cross bar 3.

the bushing body 1 can be fixed on the stabilizer bar cross bar 3 through a pin key connection and the like, the mounting frame 2 can be fixed on the bushing body 1 through a thread connection and the like, the mounting portion 21 can be detachably connected on the base through fastening parts such as screws and pins and can also be connected on the base through a welding and the like, and particularly, the bushing body is determined according to the specific situation of the whole vehicle arrangement, and the disclosure does not limit the same.

Through above-mentioned technical scheme, this mounting structure of stabilizer bar that disclosure provided can effectively improve the vehicle the abnormal sound problem that slides that the stabilizer bar produced when turning to simple structure, simple to operate.

In the embodiments of the present disclosure, the mounting frame 2 may be constructed in any suitable structure. Referring to fig. 4, the mounting bracket 2 may include a ring portion 22 and a mounting portion 21 connected to the ring portion 22, the ring portion 22 being configured to be fitted over the bushing body 1, the mounting portion 21 being formed with a connection boss 23 protruding from an outer circumferential wall of the ring portion 22 to connect the connection boss 23 to the base by the fastening member 4.

Wherein the connection boss 23 protrudes from one side of the outer peripheral wall of the mounting portion 21, that is, the outer peripheral wall of the annular portion 22 is formed with one connection boss 23, and is fixed to the base by the fastening member 4, thereby keeping the mounting bracket 2 fixed with respect to the base.

In the present exemplary embodiment, the connection boss 23 is integrally formed with the annular portion 22. In other embodiments, the connection boss 23 may be another component provided on the annular portion 22. In addition, the outer peripheral wall of the annular portion 22 may be provided with two connecting bosses 23, or may not be provided with the connecting bosses 23, that is, the annular portion 22 is directly connected to the base, which is not limited in the present disclosure.

Wherein the connection boss 23 may be configured in any suitable shape.

Referring to fig. 1, in the present exemplary embodiment, the connection boss 23 includes a mounting land 24 connected to the outer peripheral wall of the annular portion 22 and a connection land 25 for the fastener 4 to pass through, and the cross-sectional area of the mounting land 24 is gradually reduced in a direction away from the annular portion 22 to form an end portion where the connection land 25 is provided. Because the connecting boss 23 and the annular part 22 are integrally formed, and the mounting table 24 is gradually reduced along the direction far away from the annular part 22, the connecting strength of the connecting boss 23 and the annular part 22 is ensured, the volume of the connecting boss 23 is reduced, and the mounting table can adapt to narrow arrangement space. Meanwhile, the weight of the connecting boss 23 is reduced, and materials are saved. In other embodiments, the mounting platform 24 may be formed in a gradually larger or constant width configuration, which is not limited by the present disclosure. Further, fastening holes 26 through which the fastening members 4 pass are formed in the connecting table 25. Like this, make mounting bracket 2 and base stationary phase link to each other and can split, when the mounting structure of stabilizer bar breaks down, can accomplish the restoration after the part of more renewing through simple dismantlement, reduced the time and the cost of maintenance.

In the present exemplary embodiment, the fastener 4 is a screw, and the fastening hole 26 is formed as a threaded hole that fits the screw. In other embodiments, the fastener 4 may be other fastening components such as a pin. The fastening member 4 may not be used to connect to the base, that is, the fastening hole 26 is not formed on the connecting platform 25, and the connecting platform 25 is connected to the base by other methods such as welding, which is not described in detail in this disclosure.

Referring to fig. 3, in the present exemplary embodiment, the bushing body 1 is a rubber bushing.

Based on the rubber material of bush body 1, can closely cooperate with stabilizer bar horizontal pole 3 and mounting bracket 2 through the elastic deformation of self to reduce the wearing and tearing to stabilizer bar horizontal pole 3, thereby guarantee stabilizer bar horizontal pole 3's life. And based on its flexible material, can form the buffer interval in order to reduce the impact to mounting bracket 2 and stabilizer bar horizontal pole 3.

Referring to fig. 1 to 5, the mounting structure of the stabilizer bar further includes a bushing outer tube 5, and the bushing outer tube 5 is fixedly installed between the bushing body 1 and the mounting bracket 2. Thus, the bushing body 1 and the mounting bracket 2 can be separated from each other to avoid direct contact therebetween, so that impact and abrasion of the mounting bracket 2 on the bushing body 1 are reduced, and the service life of the bushing body is ensured. It should be noted here that, in order to ensure the reliability of the mounting bracket 2 in the axial locking with respect to the liner sleeve body 1, the protruding height of the radial flange 12 of the liner sleeve body 1 should be greater than the thickness of the liner sleeve outer tube 5, so that the limiting groove 13 can still reliably lock the mounting bracket 2 after the liner sleeve outer tube 5 is mounted on the liner sleeve body 1. Based on the rubber material of bush body 1, in this exemplary embodiment, can do vulcanization respectively to the inner wall of bush body 1 and the periphery wall of stabilizer bar horizontal pole 3, the inner wall of bush outer tube 5 and the periphery wall of bush body 1 and realize fixed connection, and mounting bracket 2 accessible interference fit and 5 pressure equipment of bush outer tube are as an organic whole. In this way, the mount frame 2, the bushing outer tube 5, and the bushing body 1 are integrated and fixed to the stabilizer bar cross bar 3, so that the bushing body 1, the mount frame 2, and the bushing outer tube 5 are stably locked with respect to the stabilizer bar cross bar 3 in all of the axial direction, the radial direction, and the circumferential direction.

In addition, the bushing outer tube 5 may not be provided, and the outer circumferential wall of the bushing body 1 and the inner wall of the mounting bracket 2 may be directly and fixedly connected through a vulcanization process, which is not limited by the present disclosure.

In other embodiments, the bushing body 1 may be made of other materials such as carbon fiber composite, polyurethane, resin, etc., which will not be described in detail in this disclosure.

Referring to fig. 3, in the present exemplary embodiment, the bushing body 1 is circular in cross section. Based on the characteristics of the circular section, the bushing outer tube 5 and the mounting rack 2 can be better mounted, and all parts of the bushing body 1 are uniformly stressed in the working process.

In other embodiments, the bushing body 1 may be formed with other shapes such as a square, a trapezoid, and a regular hexagon, which is not limited by the present disclosure.

In the exemplary embodiment, the base is a sub-frame, i.e. the mounting frame 3 is fixed on the sub-frame, so that the stabilizer bar cross bar 2 can be fixed relative to the sub-frame in the axial direction, the radial direction and the circumferential direction, thereby keeping a certain lateral stability of the vehicle and avoiding the phenomenon that the vehicle body is overlarge laterally inclined when turning to affect the driving stability.

In addition, the base may also be another mounting plate, i.e. the mounting frame 2 is indirectly fixed on the subframe through the mounting plate, specifically, it should be determined by the specific situation of the whole vehicle layout, and the disclosure is not limited thereto.

The present disclosure provides a vehicle including the mounting structure of the stabilizer bar described above.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (9)

1. The utility model provides a mounting structure of stabilizer bar, its characterized in that, is including bush body (1) and mounting bracket (2) that are used for installing stabilizer bar horizontal pole (3) on the base, bush body (1) are formed with mounting hole (11) so as to be used for with bush body (1) fixed mounting is in on stabilizer bar horizontal pole (3), the axial both ends of bush body (1) are equipped with radial flange (12), with the periphery wall of bush body (1) forms to holding spacing groove (13) of mounting bracket (2), mounting bracket (2) fixed cover is established on bush body (1) periphery wall, and both ends butt in radial flange (12), mounting bracket (2) are equipped with and are used for installing installation department (21) on the base.

2. The mounting structure of a stabilizer bar according to claim 1, wherein the mounting bracket (2) includes an annular portion (22) and a mounting portion (21) connected to the annular portion (22), the annular portion (22) being provided to fit over the bushing body (1), the mounting portion (21) being formed with a connecting boss (23) protruding from an outer peripheral wall of the annular portion (22) to connect the connecting boss (23) to the base by a fastener (4).

3. The mounting structure of a stabilizer bar according to claim 2, wherein the connection boss (23) includes a mounting land (24) connected to the outer peripheral wall of the annular portion (22) and a connection land (25) for the fastener (4) to pass through, and a cross-sectional area of the mounting land (24) is gradually reduced in a direction away from the annular portion (22) to form an end portion connecting the connection land (25).

4. The stabilizer bar mounting structure according to claim 3, wherein a fastening hole (26) through which the fastener (4) passes is formed in the connection table (25).

5. The mounting structure of a stabilizer bar according to claim 1, characterized in that the bushing body (1) is a rubber bushing.

6. the stabilizer bar mounting structure according to claim 5, further comprising a bushing outer tube (5), wherein the bushing outer tube (5) is fixedly mounted between the bushing body (1) and the mounting bracket (2), and a protrusion height of the radial flange (12) is greater than a thickness of the bushing outer tube (5).

7. The mounting structure of a stabilizer bar according to claim 1, wherein the bushing body (1) is circular in cross-sectional shape.

8. The stabilizer bar mounting structure according to claim 1, wherein the base is a subframe.

9. A vehicle characterized by comprising a mounting structure of a stabilizer bar according to any one of claims 1 to 8.