CN207942894U - A kind of new automobile control arm - Google Patents
A kind of new automobile control arm Download PDFInfo
- Publication number
- CN207942894U CN207942894U CN201820151257.0U CN201820151257U CN207942894U CN 207942894 U CN207942894 U CN 207942894U CN 201820151257 U CN201820151257 U CN 201820151257U CN 207942894 U CN207942894 U CN 207942894U
- Authority
- CN
- China
- Prior art keywords
- control arm
- bushing
- arm body
- new automobile
- bush
- 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
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of new automobile control arms,Including control arm body,First bushing and the second bushing,The control arm body is arc body,One end of the control arm body is fixedly welded with first bushing,Jag among the control arm body is fixedly welded with second bushing,The other end of the control arm body is equipped with ball cup,The top of the ball cup is equipped with ball stud,And the ball cup is connect by ball stud interconnecting piece with the control arm body,The ball stud interconnecting piece is fixed by screws in one end of the control arm body,And there are three the screws,The top of the control arm body is equipped with groove,And it is installed with spring base in the groove,It is provided through through-hole in the control arm body,And screw thread is equipped in the through-hole,The new automobile has total quality light with control arm,Rigidity is high,The features such as bearing capacity is strong.
Description
Technical field
The utility model is related to technical field of automobile parts, specially a kind of new automobile control arm.
Background technology
Automobile control arm is a kind of part for acting between wheel and vehicle frame and being used for transmitting that power and power are turned round, control arm difference
Wheel and flexible chassis are linked together by flexural pivot or bushing, can be used for buffer by uneven road surface be transmitted to vehicle frame or
The impact force of vehicle body, and shaken caused by decaying thus, while playing the role of ensureing that wheel is moved by certain track.
But most of automobile control arms on market today are big in the prevalence of weight, rigidity is low, and bearing capacity is weak
The shortcomings of, and the integrated degree of control arm is low, the conjugation of rubber bushing and control arm is not high, these all give the operation of automobile
Bring prodigious hidden danger.
So how to design a kind of new automobile control arm, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of new automobile control arms, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of new automobile control arm, including control
Arm body, the first bushing and the second bushing processed, the control arm body are arc body, and one end of the control arm body is fixedly welded with institute
State the first bushing, the jag among the control arm body is fixedly welded with second bushing, the control arm body it is another
End is equipped with ball cup, and the top of the ball cup is equipped with ball stud, and the ball cup passes through ball stud interconnecting piece and institute
The connection of control arm body is stated, the ball stud interconnecting piece is fixed by screws in one end of the control arm body, and the screw has
Three, the top of the control arm body is equipped with groove, and spring base is installed in the groove, is passed through in the control arm body
Wear and be equipped with through-hole, and be equipped with screw thread in the through-hole, being internally embedded for the control arm body be provided with intensive aspect, and it is described plus
Strong body is connect with first bushing, second bushing and the ball stud interconnecting piece respectively, first bushing, described the
Two bushings are made of the bush ring of symmetric design, are equipped with bush hole in the bush ring, and the bush ring has two pairs, described
Bush ring, which is embedded in, is provided with rubber bushing.
Further, the control arm body and the intensive aspect are all made of integrated punch forming steel plate.
Further, the rubber bushing is pressed into first bushing, described using interference fit technology utilization forcing press
In second bushing.
Further, flange is equipped between the bush ring and the bush hole.
Further, the groove is wedge shape.
Further, the spring base is equipped with spring rubber cushion.
Further, several fabrication holes are provided through in the control arm body.
Compared with prior art, the utility model has the beneficial effects that：This kind of new automobile control arm is by being equipped with one
The molding control arm body of body steel plate punched, utilizes integrated Sheet Metal Forming Technology so that the weight of control arm body mitigates significantly, reduces
Unsprung mass, can improve the control stability and riding comfort of vehicle；By being equipped with intensive aspect so that control arm
Bearing capacity higher；By being equipped with flange, be conducive to rubber bushing being pressed into bush hole, while flange is increased and served as a contrast with rubber
The contact area of set improves the stability and conjugation of rubber bushing installation.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the bush structure schematic diagram of the utility model；
In figure：1- control arm bodies；The first bushings of 2-；3 second bushings；4- ball stud interconnecting pieces；5- ball cups；6- bulbs
Pin；7- screws；8- through-holes；9- screw threads；10- grooves；11- spring bases；12- spring rubber cushions；13- fabrication holes；14- intensive aspects；15-
Bush ring；16- bush holes；17- flange；18- rubber bushings.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of new automobile control arm, including control
Arm body 1, the first bushing 2 and the second bushing 3, the control arm body 1 are arc body, and welding is fixed in one end of the control arm body 1
There are first bushing 2, the jag among the control arm body 1 to be fixedly welded with second bushing 3, the control arm body
1 other end is equipped with ball cup 5, and the top of the ball cup 5 is equipped with ball stud 6, and the ball cup 5 passes through ball stud
Interconnecting piece 4 is connect with the control arm body 1, and the ball stud interconnecting piece 4 is fixed on the one of the control arm body 1 by screw 7
End, and there are three the screws 7, the top of the control arm body 1 is equipped with groove 10, and is installed with bullet in the groove 10
Spring abutment 11 is provided through through-hole 8 in the control arm body 1, and is equipped with screw thread 9 in the through-hole 8, the control arm body 1
Be internally embedded and be provided with intensive aspect 14, and the intensive aspect 14 respectively with first bushing 2, second bushing 3 and described
Ball stud interconnecting piece 4 connects, and first bushing 2, second bushing 3 are made of the bush ring 15 of symmetric design, the lining
Bush hole 16 is equipped in lantern ring 15, and the bush ring 15 there are two pairs, the bush ring 15, which is embedded in, is provided with rubber bushing
18。
Further, the control arm body 1 and the intensive aspect 14 are all made of integrated punch forming steel plate, utilize one
Change Sheet Metal Forming Technology so that the weight of control arm body 1 mitigates significantly, reduces unsprung mass, and the manipulation that can improve vehicle is steady
Qualitative and riding comfort.
Further, the rubber bushing 18 is pressed into first bushing 2, institute using interference fit technology utilization forcing press
It states in the second bushing 3, using interference fit technique, avoids rubber bushing 18 and the first bushing 2, the second bushing 3 are mutual
Welding, to reduce welding region, while improving the anti-fatigue performance of arm body.
Further, it is equipped with flange 17 between the bush ring 15 and the bush hole 16, is conducive to rubber bushing 18
It is pressed into bush hole 16, while flange 17 increases the contact area with rubber bushing 18, improves the steady of rubber bushing installation
It is qualitative.
Further, the groove 10 is wedge shape, facilitates installation spring base 11, while alleviating the weight of control arm body 1,
Enhance practicability.
Further, the spring base 11 avoids vehicle equipped with spring rubber cushion 12 by the cushioning effect of spring rubber cushion 12
Influence when body shakes to control arm body 1 improves the comfort level and stability for taking car body.
Further, it is provided through several fabrication holes 13 in the control arm body 1, reduces the same of 1 weight of control arm body
When, also save material.
Operation principle：First, by being equipped with the stamping forming control arm body 1 of integrated steel plate, integrated presser is utilized
Skill so that the weight of control arm body 1 mitigates significantly, reduces unsprung mass, can improve the control stability of vehicle and multiply
Sit comfort；By being equipped with rubber bushing 18, using interference fit technique, the first bushing 2, second is pressed into using forcing press
In bushing 3, rubber bushing 18 and the mutual welding of the first bushing 2, the second bushing 3 are avoided, to reduce welding region,
The anti-fatigue performance of arm body is improved simultaneously；By being equipped with flange 17, be conducive to rubber bushing 18 being pressed into bush hole 16, together
When flange 17 increase the contact area with rubber bushing 18, improve rubber bushing installation stability；By being equipped with spring
Rubber cushion 12, using the cushioning effect of spring rubber cushion 12, influence when avoiding car body vibrations to control arm body 1 improves seating
The comfort level and stability of car body；By being equipped with through-hole 8, and through-hole 8 is equipped with screw thread 9, and control arm 1 is facilitated to be fixed in car body,
While enhancing practicability, the weight of control arm body 1 is also reduced.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of new automobile control arm, including control arm body (1), the first bushing (2) and the second bushing (3), feature exists
In：The control arm body (1) is arc body, and one end of the control arm body (1) is fixedly welded with first bushing (2), institute
It states the intermediate jag of control arm body (1) and is fixedly welded with second bushing (3), the other end peace of the control arm body (1)
Equipped with ball cup (5), the top of the ball cup (5) is equipped with ball stud (6), and the ball cup (5) is connected by ball stud
Socket part (4) is connect with the control arm body (1), and the ball stud interconnecting piece (4) is fixed on the control arm body by screw (7)
(1) one end, and there are three the screws (7), the top of the control arm body (1) is equipped with groove (10), and the groove
(10) it is installed with spring base (11) in, through-hole (8) is provided through in the control arm body (1), and in the through-hole (8)
Equipped with screw thread (9), being internally embedded for the control arm body (1) is provided with intensive aspect (14), and the intensive aspect (14) respectively with
First bushing (2), second bushing (3) and the ball stud interconnecting piece (4) connection, it is first bushing (2), described
Second bushing (3) is made of the bush ring (15) of symmetric design, is equipped with bush hole (16) in the bush ring (15), and described
Bush ring (15) has two pairs, and the bush ring (15), which is embedded in, is provided with rubber bushing (18).
2. a kind of new automobile control arm according to claim 1, it is characterised in that：The control arm body (1) and institute
It states intensive aspect (14) and is all made of integrated punch forming steel plate.
3. a kind of new automobile control arm according to claim 1, it is characterised in that：The rubber bushing (18) uses
In interference fit technology utilization forcing press indentation first bushing (2), second bushing (3).
4. a kind of new automobile control arm according to claim 1, it is characterised in that：The bush ring (15) with it is described
Flange (17) is equipped between bush hole (16).
5. a kind of new automobile control arm according to claim 1, it is characterised in that：The groove (10) is wedge shape.
6. a kind of new automobile control arm according to claim 1, it is characterised in that：The spring base (11) is equipped with bullet
Spring rubber cushion (12).
7. a kind of new automobile control arm according to claim 1, it is characterised in that：It is passed through in the control arm body (1)
It wears and is equipped with several fabrication holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151257.0U CN207942894U (en) | 2018-01-30 | 2018-01-30 | A kind of new automobile control arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151257.0U CN207942894U (en) | 2018-01-30 | 2018-01-30 | A kind of new automobile control arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942894U true CN207942894U (en) | 2018-10-09 |
Family
ID=63698756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151257.0U Expired - Fee Related CN207942894U (en) | 2018-01-30 | 2018-01-30 | A kind of new automobile control arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942894U (en) |
-
2018
- 2018-01-30 CN CN201820151257.0U patent/CN207942894U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181009 Termination date: 20190130 |