Improved control arm support

Abstract

The utility model relates to the field of control arm supports, in particular to an improved control arm support. The control arm support comprises an upper sealing plate, side plates, reinforcing rings and reinforcing ribs, the two side plates are arranged on the left side and the right side of the upper sealing plate respectively, open holes are formed in the side plates, the reinforcing rings are located in the side plates, the reinforcing rings and the open holes are coaxially arranged, and the reinforcing ribs are annularly arranged on the outer circles of the reinforcing rings. According to the utility model, the reinforcing rings with the reinforcing ribs are arranged on the side plates, so that the multidirectional pulling resistance and the bending resistance of the side plates are improved, the whole bracket is reinforced in different areas, and the directional acting force of the bracket on the change of the supporting arm is improved; and by arranging the protective ring, the tensile capacity of the opening is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to control arm support field, especially an improved control arm support. BACKGROUND

[0002] The control arm support is the core bearing part of the automobile suspension system, and is connected with the control arm and the subframe, and directly influences the vehicle control stability, comfort and safety. The existing control arm support is a steel casting or welding structure, and the integrated material is difficult to adapt to the complex variable load demand, and therefore, an improved control arm support is needed. SUMMARY

[0003] The utility model discloses an improved control arm support, which has a regional stress resistance and better adapts to the variable load demand.

[0004] The utility model provides an improved control arm support, including upper seal board, side plate, reinforcing ring and reinforcing rib, two side plates are located at the left and right sides of the upper seal board respectively, is equipped with the opening on the side plate, the reinforcing ring is located in the side plate, the reinforcing ring is arranged coaxially with the opening, and the reinforcing rib ring is arranged at the outer ring of the reinforcing ring.

[0005] Further, the control arm support further comprises an extension plate connected with the side plate and used for welding with the subframe, the extension plate is provided with an inner welding plate, the inner welding plate is fixedly connected with one of the reinforcing ribs, and the inner welding plate is provided with a plurality of welding rods at the bottom.

[0006] Further, the control arm support further comprises a protective ring coaxially arranged at the inner ring of the opening.

[0007] Further, the reinforcing ring, the reinforcing rib and the inner welding plate are all made of boron steel.

[0008] Further, the surface of the protective ring is provided with an AlCrN / TiSiN multilayer nanometer coating.

[0009] By adopting the above technical scheme, the utility model has the beneficial effects that:

[0010] The utility model sets the reinforcing ring with reinforcing ribs on the side plate, improves the multidirectional tensile and bending resistance of the side plate, regionally reinforces the whole support, and improves the directional force of the support arm change; the protective ring increases the tensile resistance of the opening.

[0011] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure.

[0012] It is to be understood that all such objectives and other objectives, features and advantages of the present application will become further apparent from the following detailed description of the presently preferred embodiments, along with the drawings.

[0013] In order to make the above and other objectives, features and advantages of the present application more comprehensible, detailed descriptions of one or more preferred embodiments will be rendered with reference to the drawings, wherein: BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of this specification that describes it, together with the description of the embodiments, and are used to explain the present application, but do not constitute a limitation of the present application.

[0015] In the drawings, the same components are designated by the same reference numerals, and the drawings are schematic and are not necessarily drawn to scale.

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only one or several embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0017] Fig. 1 The overall structure of the improved control arm support of the present application is shown in the figure;

[0018] Fig. 2 The side view of the improved control arm support of the present application is shown in the figure;

[0019] Main figure mark explanation:

[0020] 1, upper sealing plate;

[0021] 2, side plate;

[0022] 21, opening;

[0023] 3, reinforcing ring;

[0024] 4, reinforcing rib;

[0025] 5, extension plate;

[0026] 51, inner welding plate;

[0027] 52, welding rod;

[0028] 6, protective ring. DETAILED DESCRIPTION

[0029] In order to make the utility model's purpose, technical scheme and advantage more clearly, the following will be further detailed in the specific implementation. It should be understood that the specific implementation described here is only used to explain the utility model, but not to limit the utility model.

[0030] With reference Figs. 1-2 The utility model provides an improved control arm support, including upper seal board 1, side plate 2, reinforcing ring 3 and reinforcing rib 4, two side plates 2 are arranged respectively in the left and right sides of upper seal board 1, be equipped with opening 21 on side plate 2, reinforcing ring 3 is located in side plate 2, reinforcing ring 3 is coaxially arranged with opening 21, reinforcing rib 4 is ringed and is arranged in the outer ring of reinforcing ring 3.

[0031] In order to increase the welding strength of the support, the control arm support further includes an extension plate 5 connected with the side plate 2 and used for welding with the subframe. In order to increase the welding strength of the internal reinforcing rib 4 and the subframe, the extension plate 5 is provided with an internal welding plate 51, the internal welding plate 51 is fixedly connected with the reinforcing rib 4 located at the lowest point, and the bottom of the internal welding plate 51 is provided with a plurality of welding rods 52, one end of the welding rod 52 extends from the bottom of the extension plate 5, and during welding, the welding rod 52 is welded on the subframe together with the bottom of the extension plate 5.

[0032] In order to increase the tensile capacity of the opening 21, the control arm support further includes a protective ring 6 coaxially arranged in the inner ring of the opening 21, and the surface of the protective ring 6 is provided with an AlCrN / TiSiN multilayer nano coating.

[0033] The reinforcing ring 3, the reinforcing rib 4 and the internal welding plate 51 are made of boron steel.

[0034] Working principle: during use, the bottom of the extension plate 5 and one end of the welding rod 52 are welded with the subframe.

[0035] It should be understood that the embodiments disclosed in the utility model are not limited to the specific processing steps or materials disclosed herein, but should be extended to the equivalent alternatives of such features understood by those skilled in the related art. It should also be understood that the terms used herein are only for the purpose of describing the specific embodiments and do not mean limitation.

[0036] The "embodiments" mentioned in the specification mean that the specific features or characteristics described in conjunction with the embodiments are included in at least one embodiment of the utility model. Therefore, the phrase or "embodiments" appearing throughout the specification do not necessarily refer to the same embodiment.

[0037] Moreover, the described features or characteristics can be combined in any other suitable manner in one or more embodiments. In the above description, some specific details are provided for the purpose of providing a thorough understanding of embodiments of the application. However, persons of ordinary skill in the relevant art will appreciate that the application can be practiced without one or more of the specific details, or with other methods, components, materials, etc.

Claims

1. An improved control arm bracket, characterized by, The side plate is provided with an opening, the reinforcing ring is coaxially arranged with the opening, and the reinforcing ring is arranged in the side plate.

2. The improved control arm bracket of claim 1, wherein, The extension plate is connected with the side plate and is used for welding with the auxiliary frame, the inner welding plate is arranged in the extension plate, the inner welding plate is fixedly connected with one of the reinforcing bars, and a plurality of welding rods are arranged at the bottom of the inner welding plate.

3. The improved control arm bracket of claim 1, wherein, The protection ring is coaxially arranged at the inner circle of the opening.

4. The improved control arm bracket of claim 2, wherein, The reinforcing ring, the reinforcing bar and the inner welding plate are made of boron steel.

5. The improved control arm bracket of claim 3, wherein, The surface of the protection ring is provided with an AlCrN / TiSiN multilayer nano coating.

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