CN204398789U - Heavier-duty Lower control arm - Google Patents

Heavier-duty Lower control arm Download PDF

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Publication number
CN204398789U
CN204398789U CN201420829496.9U CN201420829496U CN204398789U CN 204398789 U CN204398789 U CN 204398789U CN 201420829496 U CN201420829496 U CN 201420829496U CN 204398789 U CN204398789 U CN 204398789U
Authority
CN
China
Prior art keywords
arm
plate
welding
mount pad
control arm
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
CN201420829496.9U
Other languages
Chinese (zh)
Inventor
王宏福
王资润
罗再彬
赵桢榕
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.)
Chongqing Caff Automotive Braking and Steering Systems Co Ltd
Original Assignee
Chongqing Caff Automotive Braking and Steering Systems 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 Chongqing Caff Automotive Braking and Steering Systems Co Ltd filed Critical Chongqing Caff Automotive Braking and Steering Systems Co Ltd
Priority to CN201420829496.9U priority Critical patent/CN204398789U/en
Application granted granted Critical
Publication of CN204398789U publication Critical patent/CN204398789U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of configuration of suspension device for vehicle, be specifically related to a kind of heavier-duty Lower control arm, comprise V-arrangement arm body, described V-arrangement arm body comprises the upper plate and lower plate that are welded to each other, described upper plate is provided with stabilizer bar arm and limiting steering plate, wherein, also be provided with the stub mount pad of band connecting bore, described stub mount pad is forging, stub mount pad comprises welding section and the construction section of one, the welding end surface that described welding length of tape is vertical, described connecting bore is vertically arranged at construction section, the welding end surface of described welding section is given prominence to position with V-arrangement arm body and is welded, the utility model heavier-duty Lower control arm can strengthen Lower control arm V-arrangement arm body and ball pin assembly connecting portion intensity.

Description

Heavier-duty Lower control arm
Technical field
The utility model relates to a kind of configuration of suspension device for vehicle, is specifically related to a kind of heavier-duty Lower control arm.
Background technology
Suspension system is the important component part on modern automobile, has a great impact ride of vehicle and road-holding property.Control arm, also claims swing arm, is guiding and the force transfer element of automobile suspension system, the various power acted on wheel are passed to vehicle body, ensures that wheel is by certain track motion simultaneously.Automobile control arm links together wheel and flexible chassis respectively by ball pivot or lining.
Lower control arm is as force transferring part, its requirement of strength is higher, swing because Lower control arm is driven by ball pin assembly, so Lower control arm arm body and ball pin assembly connecting portion, requirement of strength is higher, and existing Lower control arm is generally blanked part, and arm body arranges the connecting bore be connected with ball pin assembly, due to blanked part insufficient strength, Lower control arm arm body and ball pin assembly connecting portion is easily made easily to produce distortion.
Utility model content
For the defect that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of heavier-duty Lower control arm that can strengthen Lower control arm V-arrangement arm body and ball pin assembly connecting portion intensity.
For achieving the above object, the technical solution of the utility model is: heavier-duty Lower control arm, comprise V-arrangement arm body, described V-arrangement arm body comprises the upper plate and lower plate that are welded to each other, described upper plate is provided with stabilizer bar arm and limiting steering plate, wherein, also be provided with the stub mount pad of band connecting bore, described stub mount pad is forging, stub mount pad comprises welding section and the construction section of one, the welding end surface that described welding length of tape is vertical, described connecting bore is vertically arranged at construction section, and the welding end surface of described welding section is given prominence to position with V-arrangement arm body and welded.
When adopting technique scheme, the two ends of V-arrangement arm body are connected on vehicle frame, stub mount pad is forging, and welded with the outstanding position of V-arrangement arm body by the welding end surface of welding section, stub assembly is installed in the connecting bore of construction section, and V-arrangement arm body is at the drive lower swing of stub assembly, because stub assembly is installed in the connecting bore of stub mount pad of increase, stub mount pad is forging, and intensity increases greatly, so Lower control arm V-arrangement arm body and ball pin assembly connecting portion are not easy to be out of shape.
Further, supporting sleeve is provided with between described upper plate and lower plate, described supporting sleeve is positioned at the position that upper plate arranges bump rubber, upper plate will arrange that bump rubber is supported on vehicle frame, so upper plate arranges that the position local pressure of bump rubber is larger, easy generation distortion, arranges support pipe box and can offset a part of power put on upper plate, slow down upper plate distortion.
Further, also reinforced rib is provided with between described welding section and construction section, stub assembly drives Lower control arm V-arrangement arm body to swing, stub assembly is directly connected with stub mount pad, so the power that stub mount pad is subject to is maximum, easily make welding section and construction section distortion, reinforced rib effectively can strengthen both Joint strenght.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model heavier-duty Lower control arm embodiment;
Fig. 2 is the structural representation of the utility model heavier-duty Lower control arm embodiment;
Fig. 3 is the structural representation of stub mount pad in the utility model heavier-duty Lower control arm embodiment;
Fig. 4 is the structural representation of stub mount pad in the utility model heavier-duty Lower control arm embodiment.
Detailed description of the invention
As shown in Figure 1, a kind of heavier-duty Lower control arm, comprise V-arrangement arm body 1, V-arrangement arm body 1 comprises the upper plate 12 and lower plate 11 that are welded to each other, upper plate 12 and lower plate 11 all V-shaped, form cavity between the two, as Fig. 2, upper plate 12 is provided with stabilizer bar arm 5 and limiting steering plate 4, wherein, also be provided with the stub mount pad 2 of band connecting bore 23, stub mount pad 2 is forging, as Fig. 3 and Fig. 4, stub mount pad 2 comprises welding section 21 and the construction section 22 of one, welding section 21 is with vertical welding end surface 211, connecting bore 23 is vertically arranged at construction section 22, the welding end surface 211 of welding section 21 is given prominence to position with V-arrangement arm body 1 and is welded.
In the present embodiment, supporting sleeve 7 is provided with between upper plate 12 and lower plate 11, supporting sleeve 7 is positioned at the position that upper plate 12 arranges bump rubber 8, upper plate 12 will arrange that bump rubber 8 is supported on vehicle frame, so upper plate 12 arranges that the position local pressure of bump rubber 8 is larger, easy generation distortion, arranges support pipe box and can offset a part of power put on upper plate 12, slow down upper plate 12 and be out of shape.
Reinforced rib 6 is also provided with between welding section 21 and construction section 22, stub assembly 3 drives Lower control arm V-arrangement arm body 1 to swing, stub assembly 3 is directly connected with stub mount pad 2, so the power that stub mount pad 2 is subject to is maximum, easily make welding section 21 and construction section 22 distortion, reinforced rib 6 effectively can strengthen both Joint strenght.
Concrete use flow process:
As shown in Figure 1, the two ends of V-arrangement arm body 1 are connected on vehicle frame, stub mount pad 2 is forging, and welded with the outstanding position of V-arrangement arm body 1 by the welding end surface 211 of welding section 21, stub assembly 3 is installed in the connecting bore 23 of construction section 22, V-arrangement arm body 1 is at the drive lower swing of stub assembly 3, because stub assembly 3 is installed in the connecting bore 23 of the stub mount pad 2 of increase, stub mount pad 2 is forging, intensity increases greatly, so Lower control arm V-arrangement arm body 1 and ball pin assembly connecting portion are not easy to be out of shape.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.

Claims (3)

1. heavier-duty Lower control arm, comprise V-arrangement arm body, described V-arrangement arm body comprises the upper plate and lower plate that are welded to each other, and described upper plate is provided with stabilizer bar arm and limiting steering plate, it is characterized in that, also be provided with the stub mount pad of band connecting bore, described stub mount pad is forging, and stub mount pad comprises welding section and the construction section of one, the welding end surface that described welding length of tape is vertical, described connecting bore is vertically arranged at construction section, and the welding end surface of described welding section is given prominence to position with V-arrangement arm body and welded.
2. heavier-duty Lower control arm according to claim 1, is characterized in that, is provided with supporting sleeve between described upper plate and lower plate, and described supporting sleeve is positioned at the position that upper plate arranges bump rubber.
3. heavier-duty Lower control arm according to claim 1, is characterized in that, is also provided with reinforced rib between described welding section and construction section.
CN201420829496.9U 2014-12-24 2014-12-24 Heavier-duty Lower control arm Expired - Fee Related CN204398789U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420829496.9U CN204398789U (en) 2014-12-24 2014-12-24 Heavier-duty Lower control arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420829496.9U CN204398789U (en) 2014-12-24 2014-12-24 Heavier-duty Lower control arm

Publications (1)

Publication Number Publication Date
CN204398789U true CN204398789U (en) 2015-06-17

Family

ID=53422680

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420829496.9U Expired - Fee Related CN204398789U (en) 2014-12-24 2014-12-24 Heavier-duty Lower control arm

Country Status (1)

Country Link
CN (1) CN204398789U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107539055A (en) * 2017-09-21 2018-01-05 北京汽车研究总院有限公司 A kind of lower control arm and automobile
CN108284874A (en) * 2017-01-10 2018-07-17 Ksm铸造集团有限公司 Connecting rod for automobile multi link axle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108284874A (en) * 2017-01-10 2018-07-17 Ksm铸造集团有限公司 Connecting rod for automobile multi link axle
CN107539055A (en) * 2017-09-21 2018-01-05 北京汽车研究总院有限公司 A kind of lower control arm and automobile

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150617

Termination date: 20191224