CN203460643U - Automobile control arm - Google Patents

Automobile control arm Download PDF

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Publication number
CN203460643U
CN203460643U CN201320551770.6U CN201320551770U CN203460643U CN 203460643 U CN203460643 U CN 203460643U CN 201320551770 U CN201320551770 U CN 201320551770U CN 203460643 U CN203460643 U CN 203460643U
Authority
CN
China
Prior art keywords
arm
damping
centrosome
propons
front axle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320551770.6U
Other languages
Chinese (zh)
Inventor
钱学斌
杨永杰
林昌平
郑邦富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGYUAN AUTO PARTS MANUFACTURING Co Ltd
Original Assignee
CHENGYUAN AUTO PARTS MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHENGYUAN AUTO PARTS MANUFACTURING Co Ltd filed Critical CHENGYUAN AUTO PARTS MANUFACTURING Co Ltd
Priority to CN201320551770.6U priority Critical patent/CN203460643U/en
Application granted granted Critical
Publication of CN203460643U publication Critical patent/CN203460643U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an automobile control arm which comprises a central body, wherein a first front axle arm, a second front axle arm and a damping arm are integrally arranged on a side part of the central body; the central body takes the shape of a triangle; the first front axle arm, the second front axle arm and the damping arm are respectively arranged at the three angles of the central body; a first sleeve is arranged at one end, far away from the matching part of the first arm and the central body, of the first front axle arm; the first sleeve is internally provided with a first rubber sleeve; a buffer hole is formed in the first rubber sleeve; a second sleeve is arranged at one end, far away from the matching part of the second front axle arm and the central body, of the second front axle arm; the second sleeve is internally provided with a second rubber sleeve; a ball pin mounting part is arranged at one end, far away from the matching part of the damping arm and the central body, of the damping arm; a damping mounting part is arranged in the middle of the damping arm. According to the automobile control arm disclosed by the utility model, due to the triangular arrangement that the first front axle arm, the second front axle arm and the damping arm are arranged around the triangular central body, force can be uniformly distributed, the control arm is prevented from over-large single part stress, and meanwhile the structure of the triangular central body is most stable and highest in strength.

Description

A kind of automobile control arm
Technical field
The utility model relates to a kind of auto parts and components, is specifically related to a kind of automobile control arm.
Background technology
Swing arm on automobile triangular arm automobile, running car is on rough road surface time, and tire can swing up and down, and the swing of tire relies on Triangular Arm to complete, and tire is arranged on spindle nose, and spindle nose is connected with Triangular Arm by ball pin device.The middle part of Triangular Arm is connected with the propons of automobile by gum cover, and the dynamics axially and radially producing when Triangular Arm and propons are installed, can cause damage to Triangular Arm and propons.Control arm is bearing various load in car chassis system, so the intensity of Control arm, rigidity have conclusive impact to vehicle performance.
Summary of the invention
The purpose of this utility model is: for the deficiencies in the prior art, the utility model provides the automobile control arm that a kind of structure is more stable, intensity is large.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of automobile control arm, comprise centrosome, the sidepiece of described centrosome has been wholely set propons the first arm, propons the second arm and damping arm, described centrosome is triangle, described propons the first arm, propons the second arm and damping arm are separately positioned on the triangle place of centrosome, described propons the first arm is provided with the first body away from the one end at itself and the centrosome place of being equipped with, in the first described body, be provided with the first gum cover, the first described gum cover is provided with cushion hole, described propons the second arm is provided with the second body away from the one end at itself and the centrosome place of being equipped with, in the second described body, be provided with the second gum cover, described damping arm is ball pin installation portion away from the one end at itself and the centrosome place of being equipped with, the middle part of described damping arm is provided with damping installation portion.
As preferably, the center of described centrosome is provided with circular lightening hole.Adopt after above-mentioned preferred version, the structure of centrosome alleviates, and can meet the requirement of people to automotive light weight technology and cost control, can not affect the intensity of automobile control arm simultaneously.
As preferably, described ball pin installation portion is provided with ball pin mounting hole, and all sides of described ball pin installation portion are provided with stiffened edge.Adopt after above-mentioned preferred version, ball pin installation portion need to be installed ball head device, install and coordinate with the tire of automobile, meeting vertical tremor when motor tire runs into rough road surface in the driving process of automobile, ball pin installation portion is produced to larger oppressive force, all sides of ball pin installation portion are provided with after stiffened edge, can strengthen the intensity of ball pin installation portion, improve service life.
As preferably, described damping installation portion is provided with damping through hole is installed, and described damping is installed in through hole and is provided with damping gum cover.Adopt after above-mentioned preferred version, the installation of bumper is more firm.
As preferably, all sides of described centrosome are provided with centrosome stiffened edge.Adopt after above-mentioned preferred version, the structure of centrosome is more firm.
As preferably, the side that described centrosome deviates from propons the first arm is provided with auxiliary mount pin.Adopt after above-mentioned preferred version, can assist Control arm and propons to form to install and coordinate, structure is more stable.
As preferably, in a side of described propons first arm rest the first body, be bending setting.Adopt after above-mentioned preferred version, structure is compacter.
Automobile control arm of the present utility model adopts all sides at leg-of-mutton centrosome that propons the first arm, propons the second arm and damping arm are set, the setting of such triangle, the power distributing is even, can avoid Control arm list place stressed excessive, simultaneously, the structure of leg-of-mutton centrosome is the most stable, and intensity is the highest.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
As shown in Figure 1, embodiment of the present utility model is a kind of automobile control arm specifically, comprises centrosome 1, and the sidepiece of centrosome 1 has been wholely set propons the first arm 2, propons the second arm 3 and damping arm 4.Centrosome 1 is triangle, and propons the first arm 2, propons the second arm 3 and damping arm 4 are separately positioned on the place, three angles of centrosome 1.Propons the first arm 2 is provided with the first body 21, the first bodies 21 away from the one end at itself and centrosome 1 place of being equipped with and coordinates with propons the first arm 2 welding.In the first body 21, be provided with the first gum cover 22.The first gum cover 22 is provided with cushion hole 221.Propons the second arm 3 is provided with the second body 31, the second bodies 31 away from the one end at itself and centrosome 1 place of being equipped with and arranges with propons the second arm 3 welding.In the second body 31, be provided with the second gum cover 32.Damping arm 4 is ball pin installation portion 41 away from the one end at itself and centrosome 1 place of being equipped with, and the middle part of damping arm 4 is provided with damping installation portion 42.The center of centrosome 1 is provided with circular lightening hole 11.Ball pin installation portion 41 is provided with ball pin mounting hole 411, and all sides of ball pin installation portion 411 are provided with stiffened edge 412.
Damping installation portion 42 is provided with damping through hole 421 is installed, and damping is installed in through hole 421 and is provided with damping gum cover 422.All sides of centrosome 1 are provided with centrosome stiffened edge 12.The side that centrosome 1 deviates from propons the first arm 2 is provided with auxiliary mount pin 5.Propons the first arm 2 is bending setting by a side of the first body 21.

Claims (7)

1. an automobile control arm, comprise centrosome, it is characterized in that: the sidepiece of described centrosome has been wholely set propons the first arm, propons the second arm and damping arm, described centrosome is triangle, described propons the first arm, propons the second arm and damping arm are separately positioned on the triangle place of centrosome, described propons the first arm is provided with the first body away from the one end at itself and the centrosome place of being equipped with, in the first described body, be provided with the first gum cover, the first described gum cover is provided with cushion hole, described propons the second arm is provided with the second body away from the one end at itself and the centrosome place of being equipped with, in the second described body, be provided with the second gum cover, described damping arm is ball pin installation portion away from the one end at itself and the centrosome place of being equipped with, the middle part of described damping arm is provided with damping installation portion.
2. automobile control arm according to claim 1, is characterized in that: the center of described centrosome is provided with circular lightening hole.
3. automobile control arm according to claim 1, is characterized in that: described ball pin installation portion is provided with ball pin mounting hole, and all sides of described ball pin installation portion are provided with stiffened edge.
4. automobile control arm according to claim 1, is characterized in that: described damping installation portion is provided with damping through hole is installed, and described damping is installed in through hole and is provided with damping gum cover.
5. automobile control arm according to claim 1, is characterized in that: all sides of described centrosome are provided with centrosome stiffened edge.
6. automobile control arm according to claim 1, is characterized in that: the side that described centrosome deviates from propons the first arm is provided with auxiliary mount pin.
7. automobile control arm according to claim 1, is characterized in that: in a side of described propons first arm rest the first body, be bending setting.
CN201320551770.6U 2013-09-05 2013-09-05 Automobile control arm Expired - Fee Related CN203460643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320551770.6U CN203460643U (en) 2013-09-05 2013-09-05 Automobile control arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320551770.6U CN203460643U (en) 2013-09-05 2013-09-05 Automobile control arm

Publications (1)

Publication Number Publication Date
CN203460643U true CN203460643U (en) 2014-03-05

Family

ID=50173027

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320551770.6U Expired - Fee Related CN203460643U (en) 2013-09-05 2013-09-05 Automobile control arm

Country Status (1)

Country Link
CN (1) CN203460643U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315060A (en) * 2014-09-30 2015-01-28 徐工集团工程机械股份有限公司科技分公司 Triangular stable support type vibration isolator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315060A (en) * 2014-09-30 2015-01-28 徐工集团工程机械股份有限公司科技分公司 Triangular stable support type vibration isolator

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140305

Termination date: 20140905

EXPY Termination of patent right or utility model