CN108790657A - A kind of new automobile control arm - Google Patents
A kind of new automobile control arm Download PDFInfo
- Publication number
- CN108790657A CN108790657A CN201810640022.2A CN201810640022A CN108790657A CN 108790657 A CN108790657 A CN 108790657A CN 201810640022 A CN201810640022 A CN 201810640022A CN 108790657 A CN108790657 A CN 108790657A
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
-
- 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
-
- 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
- B60G2206/124—Constructional features of arms the arm having triangular or Y-shape, e.g. wishbone
-
- 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
- B60G2206/80—Manufacturing procedures
- B60G2206/81—Shaping
- B60G2206/8102—Shaping by stamping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention 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 present invention relates 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.
Invention content
The purpose of the present invention is to provide a kind of new automobile control arms, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of new automobile control arm, including control arm
Body, the first bushing and the second bushing, the control arm body are arc body, and one end of the control arm body is fixedly welded with described the
One bushing, the jag among the control arm body are fixedly welded with second bushing, the other end peace of the control arm body
Equipped with ball cup, the top of the ball cup is equipped with ball stud, and the ball cup passes through ball stud interconnecting piece and the control
Arm body connection processed, the ball stud interconnecting piece are 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 spring base is installed in the groove, runs through setting in the control arm body
It is equipped with through-hole, and is equipped with screw thread in the through-hole, being internally embedded for the control arm body is provided with intensive aspect, and the intensive aspect
It is connect respectively with first bushing, second bushing and the ball stud interconnecting piece, first bushing, second lining
Set is made of the bush ring of symmetric design, bush hole is equipped in the bush ring, and the bush ring has two pairs, the bushing
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 beneficial effects of the invention are as follows：This kind of new automobile control arm is by being equipped with integration
The molding control arm body of steel plate punched, utilizes integrated Sheet Metal Forming Technology so that the weight of control arm body mitigates significantly, reduces non-
Sprung mass can improve the control stability and riding comfort of vehicle；By being equipped with intensive aspect so that the carrying of control arm
Ability higher；By being equipped with flange, be conducive to rubber bushing being pressed into bush hole, while flange increases and rubber bushing
Contact area improves the stability and conjugation of rubber bushing installation.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the bush structure schematic diagram of the present invention；
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
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention 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 one end of the control arm body 1 is fixedly welded with institute
The first bushing 2 is stated, the jag among the control arm body 1 is fixedly welded with second bushing 3, the control arm body 1
The 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 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 one end of the control arm body 1 by screw 7,
And there are three the screws 7, the top of the control arm body 1 is equipped with groove 10, and is installed with spring in the groove 10
Seat 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 it is interior
Portion's insertion is provided with intensive aspect 14, and the intensive aspect 14 respectively with first bushing 2, second bushing 3 and the ball
Head pin connection portion 4 connects, and first bushing 2, second bushing 3 are made of the bush ring 15 of symmetric design, the bushing
Bush hole 16 is equipped in 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.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
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 |
|---|---|---|---|
| CN201810640022.2A CN108790657A (en) | 2018-06-21 | 2018-06-21 | A kind of new automobile control arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640022.2A CN108790657A (en) | 2018-06-21 | 2018-06-21 | A kind of new automobile control arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108790657A true CN108790657A (en) | 2018-11-13 |
Family
ID=64083850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810640022.2A Withdrawn CN108790657A (en) | 2018-06-21 | 2018-06-21 | A kind of new automobile control arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108790657A (en) |
-
2018
- 2018-06-21 CN CN201810640022.2A patent/CN108790657A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
|
| WW01 | Invention patent application withdrawn after publication |