CN210191585U - Mounting bracket of automobile steering control arm - Google Patents
Mounting bracket of automobile steering control arm Download PDFInfo
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- CN210191585U CN210191585U CN201920959471.3U CN201920959471U CN210191585U CN 210191585 U CN210191585 U CN 210191585U CN 201920959471 U CN201920959471 U CN 201920959471U CN 210191585 U CN210191585 U CN 210191585U
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- annular boss
- control arm
- mounting hole
- steering control
- hole
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000011017 operating method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000006056 electrooxidation reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a mounting bracket of car steering control arm belongs to the automotive technology field. It has solved the current installing support and need install the not convenient problem of steel bushing assembly additional. The mounting bracket of the steering control arm comprises a bracket body, wherein a positioning hole for fixing the ball pin and a mounting hole for fixedly connecting with the steering knuckle are formed in the bracket body, an annular boss is arranged at the edge of one end of the mounting hole, and an inner hole of the annular boss is communicated with the mounting hole. This installing support of car steering control arm removes extra operating procedure from, makes the assembly more convenient.
Description
Technical Field
The utility model belongs to the technical field of the car, a installing support of car steering control arm is related to.
Background
The steering knuckle is an important component in an automobile steering system, not only is the bearing realized, but also the steering of wheels is realized, and the steering knuckle and a control arm need to be connected, so that the steering knuckle and the control arm need to be installed through an installation support.
The existing mounting bracket also needs to adopt a steel sleeve to be arranged in a connecting hole of the mounting bracket, the steering knuckle is pre-positioned on the mounting bracket through the positioning and matching of the steel sleeve and the mounting hole of the steering knuckle, and because the mounting bracket is generally made of a forged aluminum piece, in order to avoid the electrochemical corrosion of the steel sleeve and the steel sleeve, a metal layer is plated on the surface of the steel sleeve.
Although the scheme can meet the requirement of pre-positioning the steering knuckle on the mounting bracket, the steel sleeve is very small in size, so that the machining difficulty is high, the surface is scratched in the mounting process, the matching part of the steel sleeve and the mounting bracket can generate electrochemical corrosion to influence the mounting stability, the steel sleeve is additionally arranged in the tight fit mode of the inner edge of the connecting hole of the mounting bracket, the assembly is troublesome, and the mounting of the steering knuckle is difficult.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a mounting bracket of car steering control arm, the utility model aims to solve the technical problem that: how to improve the assembly convenience.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides an installing support of car steering control arm, includes the stake body, set up the mounting hole on the stake body and be used for the locating hole of fixed bulb round pin, its characterized in that, the one end edge of mounting hole has annular boss, the hole and this mounting hole intercommunication of annular boss.
The locating hole that the stake body middle part set up is used for injecing the position of bulb round pin, and the mounting hole that sets up on the stake body is used for the connecting piece to link firmly through getting up stake body and knuckle, makes the bulb round pin fixed relatively the knuckle in the steering process like this. Through set up the annular boss of hole and mounting hole intercommunication in the one end periphery department of mounting hole, need not additionally to install the steel bushing again when with the knuckle location fit like this, can directly pass through annular boss and knuckle location fit, then make the connecting piece pass mounting hole and annular boss in proper order and link firmly with the knuckle, thereby the step still less improves the assembly convenience.
In the mounting bracket of the automobile steering control arm, the outer peripheral surface of the annular boss is in a conical surface shape which gradually shrinks towards the outer end. The outer peripheral surface through setting up annular boss is towards the conical surface form that contracts gradually, and the outer peripheral surface of annular boss can provide the guide effect for the location cooperation with the knuckle like this, further improves the assembly convenience.
In the mounting bracket of the automobile steering control arm, the annular boss is coaxially arranged with the mounting hole, and the inner side wall of the annular boss and the inner side wall of the mounting hole are in smooth transition. Through setting up the coaxial setting of annular boss and mounting hole and the inside wall smooth transition of the inside wall of annular boss and mounting hole, the connecting piece stretches into in the annular boss through the mounting hole and can not receive the step face to block like this, makes the assembly of connecting piece more smooth and easy, further improves the assembly convenience.
In the mounting bracket for the automobile steering control arm, the positioning hole is arranged in parallel with the mounting hole along the axial direction, and one end of the positioning hole, which is close to the annular boss, is in a flaring shape. The positioning hole and the mounting hole are arranged in parallel, processing and assembling can be conveniently carried out at the same station and at the same angle, one end of the positioning hole, which is close to the annular boss, is in a flaring shape, and thus the ball pin can be guided by the flaring when being matched with the positioning hole, and the assembling is more convenient.
In the mounting bracket of the automobile steering control arm, the bracket body is an aluminum alloy cast integral part. Through setting up the stake body for aluminum alloy material spare and integrated into one piece, thereby annular boss is same kind of material with stake body and avoids electrochemical corrosion like this, and aluminum alloy density is little and intensity is high in addition, the lightweight design of being convenient for.
In the mounting bracket of the automobile steering control arm, the inner edge of the other end of the mounting hole is chamfered. Through setting up the other end inner edge of mounting hole and excessively handling through the chamfer, can stretch into for the connecting piece like this and provide the guide effect, improve the assembly convenience.
Compared with the prior art, this installing support of car control arm and knuckle has following advantage:
1. this installing support of car steering control arm sets up the annular boss of hole and mounting hole intercommunication through the one end periphery department at the mounting hole, need not additionally to install the steel bushing again like this when with the knuckle location fit, can directly pass through annular boss and knuckle location fit, then makes the connecting piece pass the mounting hole in proper order and annular boss links firmly with the knuckle, thereby the step still less improves the assembly convenience.
2. This installing support of car steering control arm is greater than the internal diameter size with the mounting hole through setting up annular boss and the coaxial setting of mounting hole and the internal diameter size of annular boss, and the connecting piece stretches into annular boss through the mounting hole like this and can not receive the step face and block, makes the assembly of connecting piece more smooth and easy, further improves the assembly convenience.
Drawings
Fig. 1 is a schematic perspective view of a mounting bracket of a steering control arm of an automobile.
Fig. 2 is a sectional structural schematic diagram of a mounting bracket of the automobile steering control arm.
FIG. 3 is a schematic cross-sectional view of the mounting bracket of the steering control arm of the present invention, cooperating with a ball stud and a knuckle.
In the figure, 1, a stent body; 2. positioning holes; 3. mounting holes; 4. an annular boss; 5. a ball stud; 6. a steering knuckle.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-3, the mounting bracket of the steering control arm of the automobile comprises a bracket body 1, wherein a positioning hole 2 for fixing a ball pin 5 and a mounting hole 3 for fixedly connecting a connecting piece with a steering knuckle 6 are formed in the bracket body 1, an annular boss 4 is arranged at the edge of one end of the mounting hole 3, and an inner hole of the annular boss 4 is communicated with the mounting hole 3. The locating hole 2 that the support body 1 middle part set up is used for injecing the position of bulb round pin 5, and the mounting hole 3 that sets up on support body 1 is used for the connecting piece to link firmly through linking firmly support body 1 and knuckle 6, makes like this bulb round pin 5 in the relative knuckle 6 of turning to in-process position fixed, and support body 1 is aluminum alloy casting integrated into one piece. Through setting up stake body 1 and being aluminum alloy material spare, thereby annular boss 4 is same kind of material with stake body 1 body and avoids electrochemical corrosion like this, and aluminum alloy density is little and intensity is high in addition, the lightweight design of being convenient for. Through the annular boss 4 that sets up hole and mounting hole 3 intercommunication in the one end periphery department at mounting hole 3, need not additionally to install the steel bushing again when with 6 location fit of knuckle like this, can directly pass through annular boss 4 and 6 location fit of knuckle, then make the connecting piece pass mounting hole 3 and annular boss 4 in proper order and link firmly with knuckle 6, thereby the step still less improves the assembly convenience. Further, the outer circumferential surface of the annular boss 4 is in a conical surface shape gradually contracting toward the outer end. The outer peripheral surface of the annular boss 4 is in a conical surface shape which gradually shrinks, so that the outer peripheral surface of the annular boss 4 can provide a guiding effect for positioning and matching with the steering knuckle 6, and the assembling convenience is further improved. Preferably, the annular boss 4 is coaxially arranged with the mounting hole 3, and the inner side wall of the annular boss 4 is in smooth transition with the inner side wall of the mounting hole 3. Through setting up annular boss 4 and the coaxial setting of mounting hole 3 and the inside wall smooth transition of the inside wall of annular boss 4 and mounting hole 3, the connecting piece stretches into through mounting hole 3 and can not receive the step face in the annular boss 4 and block like this, makes the assembly of connecting piece more smooth and easy, further improves the assembly convenience.
As shown in fig. 2 and 3, the positioning hole 2 is arranged in parallel with the mounting hole 3 along the axial direction, and one end of the positioning hole 2 close to the annular boss 4 is flared. Therefore, the ball head pin 5 can be guided by the flaring when matched with the positioning hole 2, and the assembly is more convenient. The inner edge of the other end of the mounting hole 3 is chamfered. Through setting up the other end inner edge of mounting hole 3 through the chamfer excess treatment, can stretch into for the connecting piece like this and provide the guide effect, improve the assembly convenience.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a mounting bracket of car steering control arm, includes stake body (1), set up mounting hole (3) and locating hole (2) that are used for fixed bulb round pin on stake body (1), its characterized in that, the one end edge of mounting hole (3) has annular boss (4), the hole of annular boss (4) is linked together with this mounting hole (3).
2. The mounting bracket of an automobile steering control arm according to claim 1, characterized in that the outer peripheral surface of the annular boss (4) is in a conical surface shape gradually shrinking towards the outer end.
3. The mounting bracket of the automobile steering control arm according to claim 1 or 2, characterized in that the annular boss (4) is coaxially arranged with the mounting hole (3), and the inner side wall of the annular boss (4) is smoothly transited with the inner side wall of the mounting hole (3).
4. The mounting bracket of the automobile steering control arm according to claim 1 or 2, characterized in that the positioning hole (2) is arranged in parallel with the mounting hole (3) along the axial direction, and one end of the positioning hole (2) close to the annular boss (4) is flared.
5. The mounting bracket of an automotive steering control arm according to claim 1 or 2, characterized in that the bracket body (1) is an aluminum alloy cast integral piece.
6. The mounting bracket of an automobile steering control arm according to claim 1 or 2, characterized in that the inner edge of the other end of the mounting hole (3) is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959471.3U CN210191585U (en) | 2019-06-24 | 2019-06-24 | Mounting bracket of automobile steering control arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959471.3U CN210191585U (en) | 2019-06-24 | 2019-06-24 | Mounting bracket of automobile steering control arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210191585U true CN210191585U (en) | 2020-03-27 |
Family
ID=69872195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920959471.3U Active CN210191585U (en) | 2019-06-24 | 2019-06-24 | Mounting bracket of automobile steering control arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210191585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386510A (en) * | 2021-07-30 | 2021-09-14 | 岚图汽车科技有限公司 | Ball head pin structure, front steering knuckle assembly and automobile chassis assembly |
-
2019
- 2019-06-24 CN CN201920959471.3U patent/CN210191585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386510A (en) * | 2021-07-30 | 2021-09-14 | 岚图汽车科技有限公司 | Ball head pin structure, front steering knuckle assembly and automobile chassis assembly |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240517 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Country or region after: China Patentee after: Zhejiang liankong Technology Co.,Ltd. Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Country or region before: China Patentee before: NINGBO GEELY AUTOMOBILE RESEARCH AND DEVELOPMENT Co.,Ltd. |