CN210363242U - Novel control arm on multi-connecting-rod rear suspension - Google Patents
Novel control arm on multi-connecting-rod rear suspension Download PDFInfo
- Publication number
- CN210363242U CN210363242U CN201921129895.3U CN201921129895U CN210363242U CN 210363242 U CN210363242 U CN 210363242U CN 201921129895 U CN201921129895 U CN 201921129895U CN 210363242 U CN210363242 U CN 210363242U
- Authority
- CN
- China
- Prior art keywords
- cavity
- plate body
- control arm
- stiff end
- calligraphy
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Links
- 239000000725 suspension Substances 0.000 title claims abstract description 22
- 241001247986 Calotropis procera Species 0.000 claims abstract description 12
- 239000003973 paint Substances 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims abstract description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001962 electrophoresis Methods 0.000 claims description 9
- 230000009191 jumping Effects 0.000 abstract description 10
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 239000004922 lacquer Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/10—Constructional features of arms
- B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a novel control arm on suspension behind many connecting rods, its structure includes left plate body and right plate body, and left plate body and right plate body all are the U style of calligraphy, and mutual welding forms the confined cavity about left plate body and the right plate body, and the cavity is the U style of calligraphy, and the weeping hole has been seted up to the bottom of cavity, and the front end of cavity extends outwards has the stiff end, and the rear end of cavity is equipped with back rubber bush, is equipped with preceding rubber bush on the stiff end, the utility model discloses avoid going up dropping of control arm anti-rust paint when receiving the extrusion, prolonged the life of going up the control arm, reduced the range of going up the control arm and jumping or jumping down when using simultaneously.
Description
The technical field is as follows:
the utility model belongs to the technical field of the automobile parts technique and specifically relates to a novel control arm on suspension behind many connecting rods.
Background art:
as a guide and force transmission part in an automobile suspension system, the upper control arm plays an important role, not only can transmit various forces acting on the wheel to an automobile body, but also can ensure that the wheel runs according to a certain track, in the running process of the automobile, the upper control arm can be extruded from the outside, in the extrusion process of the upper control arm, the traditional spraying of the antirust paint on the upper control arm is mostly carried out in a manual spraying mode, the selection of the spraying mode easily causes the falling of the spraying paint in the extrusion process of the upper control arm, leads the upper control arm to be easily rusted, reduces the service life of the upper control arm, and simultaneously, when the upper control arm is extruded, the upper control arm can jump up or down, the jump up or down can easily cause interference to other parts of the automobile, therefore, it is important to develop a structure for reducing the jumping-up or jumping-down amplitude of the upper control arm.
The utility model has the following contents:
the utility model aims at providing a novel control arm on suspension behind many connecting rods solves one or more among the above-mentioned prior art problem.
In order to solve the technical problem, the utility model discloses an innovation point lies in: its structure includes left plate body and right plate body, and left plate body and right plate body all are the U style of calligraphy, and mutual welding forms confined cavity about left plate body and the right plate body, and the cavity is the U style of calligraphy, and the equal electrophoresis in surface and the inside of cavity has anti-rust paint, and the weeping hole has been seted up to the bottom of cavity, and the front end of cavity extends outwards has the stiff end, and the rear end of cavity is equipped with back rubber bush, is equipped with preceding rubber bush on the stiff end.
Furthermore, an inward concave arc-shaped groove is formed when the fixed end and the cavity are integrally formed.
Furthermore, a fixing support fixedly connected with the suspension is arranged on the fixed end, the fixing support is a semi-open rectangular frame, the opening of the fixing support and the fixed end are welded and fixed, and a fixing hole is formed in the top of the fixing support.
The beneficial effects of the utility model reside in that:
1. the utility model provides a novel control arm on suspension behind many connecting rods, cavity select to be the last control arm after the electrophoresis lacquer mode be favorable to follow-up shaping the spray paint on surface can not drop when receiving external extrusion, on the one hand, has guaranteed the holistic aesthetic property of cavity, and on the other hand has improved the rust resisting property of cavity, and the inside complete electrophoresis of ability of part cavity when the electrophoresis is guaranteed in the design in cavity bottom weeping hole, prevents the inside corrosion that takes place.
2. The utility model provides a novel control arm on suspension behind many connecting rods, stiff end extend towards the front end of cavity 3 for distance between the preceding rubber bush on the stiff end and the back rubber bush on the cavity rear end increases, and after will going up control arm and installing automotive suspension, when jumping or jumping down on last control arm, the increase of this kind of distance is favorable to improving the moment of torsion between cavity front end and the rear end, has reduced the range of going up control arm and jumping or jumping down.
3. The utility model provides a novel control arm on suspension behind many connecting rods, the mutual welding formation cavity about will be U style of calligraphy equally left plate body and right plate body, the cavity of formation also is the U style of calligraphy, and the sharing about the cavity bilateral symmetry of this kind of formation can be guaranteed, has reduced part material management, has reduced development expense and part cost, and the platformization of being convenient for, the cavity of this kind of welding formation is favorable to improving the use strength of control arm for the enclosed type.
Description of the drawings:
fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic bottom structure diagram of the present invention.
The specific implementation mode is as follows:
in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Fig. 1 to fig. 2 are the utility model discloses a concrete implementation mode, its structure includes left plate body 1 and right plate body 2, left plate body 1 and right plate body 2 all are the U style of calligraphy, mutual welding forms confined cavity 3 about left plate body 1 and the right plate body 2, cavity 3 is the U style of calligraphy, cavity 3's surface and the equal electrophoresis in inside have anti-rust paint, weeping hole 4 has been seted up to cavity 3's bottom, cavity 3's front end has stiff end 5 to extend outwards, cavity 3's rear end is equipped with back rubber bush 6, rubber bush 7 before being equipped with on stiff end 5.
The utility model discloses in, mutual welding forms cavity 3 about will be U style of calligraphy equally left plate body 1 and right plate body 2, cavity 3 of formation also is the U style of calligraphy, the 3 bilateral symmetry of cavity of this kind of formation, can guarantee to control the sharing, part material management has been reduced, development cost and part cost have been reduced, be convenient for the platformization, cavity 3 of this kind of welding formation is favorable to improving the service strength of going up the control arm for the enclosed type, the preferential handles cavity 3 through the electrophoresis lacquer, the lacquer is selected to the anti-rust paint, the spraying technology of electrophoresis lacquer belongs to more ripe technique in the spraying field, the spraying process is big through following step (in the utility model discloses do not expand the description): the process comprises the steps of rust removal, water washing, oil removal, water washing, surface adjustment, phosphorization, water washing, pure water washing, electrophoretic coating, recycling, washing, baking, natural cooling and hanging down, and the paint spraying process is selected to ensure the uniformity of paint spraying on the surface of the cavity 3, and is beneficial to preventing the paint spraying on the surface of the subsequently formed upper control arm from falling off when the upper control arm is extruded from the outside, so that on one hand, the integral attractiveness of the cavity 3 is ensured, on the other hand, the antirust performance of the cavity 3 is improved, and the design of the liquid leakage hole 4 at the bottom of the cavity 3 ensures that the inside of the cavity 3 of the part can be completely electrophoresed during electrophoresis, and the inside is.
The front end of the cavity 3 extends outwards to form a fixed end 5, the rear end of the cavity 3 is provided with a rear rubber bushing 6, and the fixed end 5 is provided with a front rubber bushing 7.
The utility model discloses in, stiff end 5 extends towards the front end of cavity 3, and is preferential, two mount pad decisions when stiff end 5 extends apart from fixing each other according to automotive suspension and last control arm for distance between the preceding rubber bush 7 on the stiff end 5 and the back rubber bush 6 on the cavity 3 rear end increases, after installing automotive suspension with last control arm, when jumping on last control arm or jumping down, the increase of this kind of distance is favorable to improving the moment of torsion between cavity 3 front end and the rear end, the range when having reduced last control arm and jumping up or jumping down.
The utility model discloses in, in order to avoid the mutual interference of other spare parts on stiff end 5 and the automotive suspension that extend, above-mentioned stiff end 5 forms inside sunken arc recess 8 with cavity 3 integrated into one piece during. The arc-shaped groove 8 effectively avoids mutual interference between the fixed end 5 and other parts on the automobile suspension.
The utility model discloses in, in order to improve the stability that stiff end 5 and automotive suspension are connected, be equipped with on above-mentioned stiff end 5 with suspension fixed connection's fixed bolster 9, fixed bolster 9 is the rectangular frame of half-open type, the opening of fixed bolster 9 and stiff end 5 welded fastening, the top of fixed bolster 9 is equipped with fixed orifices 10, the extra fixed bolster 9 that increases has improved the stability that stiff end 5 and automotive suspension are connected.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a control arm on novel many connecting rods rear suspension which characterized in that: its structure includes left plate body (1) and right plate body (2), left side plate body (1) with right side plate body (2) all are the U style of calligraphy, left side plate body (1) with mutual welding forms confined cavity (3) about right side plate body (2), cavity (3) are the U style of calligraphy, the surface and the inside equal electrophoresis of cavity (3) have the anti-rust paint, weeping hole (4) have been seted up to the bottom of cavity (3), the front end of cavity (3) extends outward has stiff end (5), the rear end of cavity (3) is equipped with back rubber bush (6), be equipped with preceding rubber bush (7) on stiff end (5).
2. The novel multi-link rear suspension upper control arm of claim 1, wherein: the fixed end (5) and the cavity (3) form an inward concave arc-shaped groove (8) during integral forming.
3. The novel multi-link rear suspension upper control arm of claim 1, wherein: be equipped with on stiff end (5) with suspension fixed connection's fixed bolster (9), fixed bolster (9) are the rectangular frame of half-open type, the opening of fixed bolster (9) with stiff end (5) welded fastening, the top of fixed bolster (9) is equipped with fixed orifices (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129895.3U CN210363242U (en) | 2019-07-18 | 2019-07-18 | Novel control arm on multi-connecting-rod rear suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921129895.3U CN210363242U (en) | 2019-07-18 | 2019-07-18 | Novel control arm on multi-connecting-rod rear suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210363242U true CN210363242U (en) | 2020-04-21 |
Family
ID=70272326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921129895.3U Active CN210363242U (en) | 2019-07-18 | 2019-07-18 | Novel control arm on multi-connecting-rod rear suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210363242U (en) |
-
2019
- 2019-07-18 CN CN201921129895.3U patent/CN210363242U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |