CN219769569U

CN219769569U - Swing arm support on car

Info

Publication number: CN219769569U
Application number: CN202321317510.2U
Authority: CN
Inventors: 韩德升; 卢帅; 韩玉江
Original assignee: Qingdao Rongmaoda Precision Machinery Co ltd
Current assignee: Qingdao Rongmaoda Precision Machinery Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-29
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses an automobile upper swing arm support, in particular to the technical field of automobile upper swing arm supports, which comprises a support main body, wherein a connecting assembly is arranged on the support main body and comprises two limit rings arranged at one end of the support main body, and two first limit arc grooves which are respectively matched with corresponding limit rings are formed in one end of the support main body facing the limit rings. According to the utility model, the connecting component is arranged, so that the multidirectional fixing function of the support main body can be realized, when the positioning cross rod shakes, the eccentric shaft block can be driven to rotate along the guide of the first limiting arc groove through the limiting ring, so that the support main body can realize the function of elastically supporting the suspension, the rigidity of the support main body in use is improved, the damage of the support main body is avoided, the mechanical load applied to the device is relieved, and the mechanical abrasion caused by the larger load applied to the support main body is reduced.

Description

Swing arm support on car

Technical Field

The utility model relates to the technical field of automobile upper swing arm supports, in particular to an automobile upper swing arm support.

Background

The swing arm of the automobile is positioned at the position of the suspension, is used as the guide and support of the suspension, can lead the automobile to have more stability in the driving process, has the main purpose of supporting the automobile body, has the buffer function and can be flexibly matched with the shock absorber

The utility model patent with the patent application number of CN201520171694.5 discloses an automobile upper swing arm support and an automobile, wherein the automobile upper swing arm support comprises: a first plate body; a second plate body; a third plate body opposite to the second plate body; the first reinforcing plate is arranged on the second plate body, and a first upper swing arm mounting hole sequentially penetrates through the second plate body and the first reinforcing plate; the second reinforcing plate is arranged on the third plate body, and a second upper swing arm mounting hole sequentially penetrates through the third plate body and the second reinforcing plate; the first flanging structure is arranged along the edge of the second plate body; the second flanging structure is arranged along the edge of the third plate body and is connected with the automobile front suspension buffer block bracket;

when the structure is used, the design of the first reinforcing plate on the second plate body and the design of the second reinforcing plate on the third plate body increase the reliability of the installation of the swing arm on the automobile, but the structure has no elasticity, and the swing arm can not be properly buffered and reduced when the automobile runs and shakes, so that the mechanical load and abrasion are large.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an upper swing arm bracket for an automobile, which aims to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an upper swing arm support of an automobile comprises a support main body, wherein a connecting assembly is arranged on the support main body;

the connecting assembly comprises two limit rings arranged at one end of the bracket main body, two first limit arc grooves which are respectively matched with the corresponding limit rings are formed at one end of the bracket main body facing the limit rings, eccentric shaft blocks are respectively and movably connected to the middle parts of the two limit rings, and a positioning cross rod is movably connected between the two eccentric shaft blocks;

a reinforcing bushing is arranged at one end of the bracket main body, which is far away from the limit ring, and a mounting hole is formed in the reinforcing bushing;

the support is characterized in that one end of the support body is provided with a second limiting arc groove matched with the mounting hole in the reinforcing bush, the cross section of the mounting hole and the cross section of the second limiting arc groove are arc-shaped, limiting bearings are movably connected in the mounting hole and the second limiting arc groove, ejector rods are arranged on the limiting bearings, connecting rods are arranged on the support body, a supporting piece movably connected with the connecting rods is arranged on the connecting rods, a first vehicle body connecting piece arranged on the support body is arranged at the bottom of the connecting rods, a plurality of second vehicle body connecting pieces arranged on two sides of the top of the support body side by side are arranged at the top of the support body, and hooking ribs are respectively arranged on two sides of the inner wall of the support body.

The utility model has the technical effects and advantages that:

compared with the prior art, the connecting assembly is simple in overall design and reasonable in structure, the bracket main body is connected with the vehicle body through the first vehicle body connecting piece through corresponding matching of each structure, and meanwhile, the bracket main body is fixed with the vehicle body through the second vehicle body connecting piece and the hooking ribs, so that the multidirectional fixing function of the bracket main body is realized;

and when the positioning cross rod shakes, the eccentric shaft block can be driven to rotate along the guide of the first limiting arc groove through the limiting ring, meanwhile, the eccentric shaft block is movably connected with the limiting ring, and the limiting bearing and the ejector rod are installed on the support main body and the reinforcing bushing through the mounting hole and the second limiting arc groove, so that the support main body can realize the function of hanging elastic support, the rigidity of the support main body in use is improved, the damage of the support main body is avoided, the mechanical load borne by the device is relieved, and the mechanical abrasion caused by the larger load borne by the support main body is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.

Fig. 1 is a front view of the overall structure of the present utility model.

Fig. 2 is a side view of the overall structure of the present utility model.

Fig. 3 is a top view of the overall structure of the present utility model.

Fig. 4 is an exploded view of the overall structure of the present utility model.

The reference numerals are: 1. a holder main body; 2. the first limiting arc groove; 3. a limit ring; 4. an eccentric shaft block; 5. positioning the cross bar; 6. a support; 7. reinforcing the bushing; 8. a mounting hole; 9. the second limiting arc groove; 10. a limit bearing; 11. a push rod; 12. a connecting rod; 13. a first body attachment; 14. a second body connector; 15. and hooking the ribs.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-4, by the aid of the connecting component arranged on the bracket main body 1, when the bracket main body 1 is subjected to running shake of an automobile, appropriate buffer reduction can be performed, abrasion caused by large mechanical load is reduced, and the specific structure of the component is as follows;

the connecting assembly comprises two limit rings 3 arranged at one end of the bracket main body 1, two first limit arc grooves 2 which are respectively matched with the corresponding limit rings 3 are formed at one end of the bracket main body 1 facing the limit rings 3, eccentric shaft blocks 4 are respectively and movably connected to the middle parts of the two limit rings 3, and a positioning cross rod 5 is movably connected between the two eccentric shaft blocks 4;

a reinforcing bushing 7 is arranged at one end of the bracket main body 1 far away from the limit ring 3, and a mounting hole 8 is formed in the reinforcing bushing 7;

one end of the support main body 1 is provided with a second limit arc groove 9 matched with the mounting hole 8 in the reinforcing bush 7, the cross section shapes of the mounting hole 8 and the second limit arc groove 9 are arc-shaped, limit bearings 10 are movably connected in the mounting hole 8 and the second limit arc groove 9, ejector rods 11 are arranged on the limit bearings 10, connecting rods 12 are arranged on the support main body 1, supporting pieces 6 movably connected with the connecting rods 12 are arranged on the connecting rods 12, first vehicle body connecting pieces 13 mounted on the support main body 1 are arranged at the bottom of the connecting rods 12, a plurality of second vehicle body connecting pieces 14 which are arranged side by side at the two sides of the top of the support main body 1 are arranged at the top of the support main body 1, and hooking ribs 15 are respectively arranged at the two sides of the inner wall of the support main body 1.

According to the structure, when the multi-directional fixing device is used, a worker firstly installs the multi-directional fixing device on a vehicle body, and when the multi-directional fixing device is installed, a first vehicle body connecting piece 13 connects a bracket main body 1 with the vehicle body, and meanwhile, the bracket main body 1 is fixed with the vehicle body through a second vehicle body connecting piece 14 and a hooking rib 15, so that the multi-directional fixing function of the bracket main body 1 is realized;

simultaneously be connected location horizontal pole 5 with the automobile body suspension, the suspension can make location horizontal pole 5 rock when the atress, and when location horizontal pole 5 rocks, can drive eccentric shaft piece 4 and let out the power through spacing collar 3 along the direction rotation of first spacing arc groove 2 to the mechanical load that the device received, reduce the great mechanical wear that produces of load that support main part 1 received, eccentric shaft piece 4 is with spacing collar 3 swing joint again simultaneously, and spacing bearing 10 and ejector pin 11 are installed on support main part 1 and reinforcement bush 7 through mounting hole 8 and second spacing arc groove 9 again for support main part 1 can realize hanging elastic support's function, improved support main part 1 rigidity when using, avoid its damage.

Compared with the prior art, the utility model discloses an upper swing arm bracket of an automobile, which is characterized in that a bracket main body 1 is connected with an automobile body through a first automobile body connecting piece 13, and the bracket main body 1 is fixed with the automobile body through a second automobile body connecting piece 14 and a hooking rib 15, so that the multidirectional fixing function of the bracket main body 1 is realized, when a positioning cross rod 5 shakes, an eccentric shaft block 4 is driven to rotate along the guide of a first limiting arc groove 2 through a limiting ring 3, the mechanical load applied to the device is relieved, the mechanical abrasion caused by the larger load applied to the bracket main body 1 is reduced, meanwhile, the eccentric shaft block 4 is movably connected with the limiting ring 3, and a limiting bearing 10 and a push rod 11 are arranged on the bracket main body 1 and a reinforcing bushing 7 through a mounting hole 8 and a second limiting arc groove 9, so that the bracket main body 1 can realize the function of elastically supporting the suspension, the rigidity of the bracket main body 1 is improved, and the damage of the bracket main body 1 is avoided.

The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides a swing arm support on car, includes support main part (1), its characterized in that: a connecting component is arranged on the bracket main body (1);

the connecting assembly comprises two limit rings (3) arranged at one end of the support main body (1), two first limit arc grooves (2) which are respectively matched with the corresponding limit rings (3) are formed in one end of the support main body (1) facing the limit rings (3), eccentric shaft blocks (4) are respectively and movably connected to the middle parts of the two limit rings (3), and a positioning cross rod (5) is movably connected between the two eccentric shaft blocks (4);

one end of the support main body (1) far away from the limit ring (3) is provided with a reinforcing bushing (7), and the reinforcing bushing (7) is provided with a mounting hole (8).

2. The upper swing arm bracket for an automobile according to claim 1, wherein: one end of the support main body (1) is provided with a second limiting arc groove (9) matched with the mounting hole (8) in the reinforcing bushing (7), and the cross section shapes of the mounting hole (8) and the second limiting arc groove (9) are arc-shaped.

3. An automotive upper swing arm bracket according to claim 2, wherein: and the mounting hole (8) and the second limiting arc groove (9) are internally and movably connected with a limiting bearing (10), and the limiting bearing (10) is provided with a push rod (11).

4. The upper swing arm bracket for an automobile according to claim 1, wherein: the bracket is characterized in that a connecting rod (12) is arranged on the bracket main body (1), and a supporting piece (6) movably connected with the connecting rod (12) is arranged on the connecting rod (12).

5. The upper swing arm bracket for an automobile according to claim 4, wherein: the bottom of the connecting rod (12) is provided with a first vehicle body connecting piece (13) arranged on the bracket main body (1).

6. The upper swing arm bracket for an automobile according to claim 1, wherein: the top of support main part (1) is provided with a plurality of second car body connecting piece (14) of setting up in support main part (1) top both sides side by side, the inner wall both sides of support main part (1) are provided with hook muscle (15) respectively.