CN207790237U - A kind of control arm - Google Patents
A kind of control arm Download PDFInfo
- Publication number
- CN207790237U CN207790237U CN201721693317.3U CN201721693317U CN207790237U CN 207790237 U CN207790237 U CN 207790237U CN 201721693317 U CN201721693317 U CN 201721693317U CN 207790237 U CN207790237 U CN 207790237U
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- China
- Prior art keywords
- hole
- control arm
- arm body
- groove
- fixing axle
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Abstract
The utility model provides a kind of control arm, including L-shaped control arm body, the left and right sides of control arm body upper end is respectively equipped with the first fixing axle and bushing, the lower end for controlling arm body is equipped with the second fixing axle, first fixing axle and the coaxial arrangement of the second fixing axle, the front/rear end for controlling arm body are symmetrical arranged fluted and circular groove, and circular groove is located at the downside of groove upper end, hole group is offered on groove, and the 6th through-hole being coaxially disposed with circular groove is equipped in circular groove.The utility model control arm, simple in structure, performance is stable, reliable, the ability with good resistance to deformation, and the weight of control arm is alleviated while meeting intensity and rigidity requirement, saves manufacturing cost.
Description
Technical field
The utility model is related to a kind of auto parts and components, more particularly to a kind of control arm.
Background technology
Suspension refer to just by between vehicle body and tire spring and shock absorber form entire support system.Appearance seems letter
Single suspension integrates multi-acting force, decides stability, the comfortableness and security of car.Control arm is automotive suspension
One safety member of middle key, connection knuckle, subframe and control suspension positional parameter during the motion are transmitted and are carried
The effect of lotus, it is all very high to rigidity and intensity requirement, it needs to mitigate control arm as possible while meeting strength and stiffness requirement
Weight, so as to control manufacturing cost and mitigate vehicle weight.
Utility model content
【1】Technical problems to be solved
The technical problem to be solved by the present invention is to provide it is a kind of it is simple in structure, intensity and rigidity requirement can met
While alleviate the control arm of weight.
【2】The technical solution solved the problems, such as
The utility model provides a kind of control arm, including L-shaped control arm body 1,1 upper end of control arm body
Left and right sides be respectively equipped with the first fixing axle 2 and bushing 6, the lower end of the control arm body 1 is equipped with the second fixing axle 3, described
First fixing axle 2 and second fixing axle 3 coaxial arrangement, the front/rear end for controlling arm body 1 are symmetrical arranged fluted
And circular groove, the circular groove are located at the downside of the groove upper end, and hole group is offered on the groove, is equipped with and institute in the circular groove
State the 6th through-hole 12 of circular groove coaxial arrangement, the hole group includes that first through hole 7, the second through-hole 8, third through-hole 9 and the 5th are logical
Hole 11, the first through hole 7, second through-hole 8, the third through-hole 9 are successively set on the control arm sheet from bottom to up
The lower end of body 1, the fifth hole 11 is located at the upper end of the control arm body 1, and the fifth hole 11 is located at described the
The left side of six through-holes 12.
Further, be located at front end face the groove be equipped with the first enhanced portion and third reinforcing rib 13, described first
Enhanced portion is between the third through-hole 9 and the fifth hole 11, and first enhanced portion is equipped with fourth hole 10,
The third reinforcing rib 13 is located at the right side of the 6th through-hole 12.
Further, first enhanced portion, second are disposed with from left to right on the groove of rear end face
Enhanced portion 15 and fixed column 14 are symmetrical arranged before and after two first enhanced portion, and second enhanced portion 15 is located at the described 6th
The right side of through-hole 12.
Further, the right side wall of 1 lower end of the control arm body is equipped with the first reinforcing rib 4, the upper and lower side of the bushing 6
It is equipped with the second reinforcing rib 5.
Further, the diameter of the first through hole 7, second through-hole 8 and the third through-hole 9 becomes larger successively.
Further, the first through hole 7, second through-hole 8, the third through-hole 9, the fifth hole 11 and institute
It is circular hole to state the 6th through-hole 12, and the fourth hole 10 is waist-shaped hole.
Further, the interconnecting piece between the right end and the bushing 6 of the control arm body 1 is arc.
【3】Advantageous effect
The utility model control arm, simple in structure, performance is stable, reliable, the ability with good resistance to deformation, and
The weight of control arm is alleviated while meeting intensity and rigidity requirement, saves manufacturing cost.
Description of the drawings
Fig. 1 is the front view of the utility model control arm；
Fig. 2 is the rearview of the utility model control arm；
Fig. 3 is the vertical view of the utility model control arm.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model embodiment is discussed in detail.
Refering to fig. 1 to Fig. 3, the utility model provides a kind of control arm comprising L-shaped control arm body 1, control
The left and right sides of 1 upper end of arm body is respectively equipped with the first fixing axle 2 and bushing 6, and the lower end of control arm body 1 is equipped with the second fixing axle
3, the first fixing axle 2 and the coaxial arrangement of the second fixing axle 3, the front/rear end of control arm body 1 are symmetrical arranged fluted and circular groove,
Circular groove is located at the downside of groove upper end, and hole group is offered on groove, the 6th through-hole 12 being coaxially disposed with circular groove is equipped in circular groove,
The design of groove and circular groove then alleviates weight, reduces manufacturing cost, and the edge of groove and circular groove improves control arm sheet
The strength and stiffness of body 1, the ability of resistance to deformation are reinforced, and hole group includes first through hole 7, the second through-hole 8, third through-hole 9 and the
Five through-holes 11, first through hole 7, the second through-hole 8, third through-hole 9 are successively set on the lower end of control arm body 1 from bottom to up, the
Five through-holes 11 are located at the upper end of control arm body 1, and fifth hole 11 is located at the left side of the 6th through-hole 12.
Groove positioned at front end face is equipped with the first enhanced portion and third reinforcing rib 13, and the first enhanced portion is located at third through-hole
Between 9 and fifth hole 11, and the first enhanced portion is equipped with fourth hole 10, and third reinforcing rib 13 is located at the right side of the 6th through-hole 12
Side, is disposed with the first enhanced portion, the second enhanced portion 15 and fixed column 14 from left to right on the groove of rear end face, and two
It is symmetrical arranged before and after one enhanced portion, the second enhanced portion 15 is located at the right side of the 6th through-hole 12, and the first enhanced portion can improve control
Strength and stiffness in the middle part of arm, the second enhanced portion 15 can improve the strength and stiffness of control arm right part, prevent under active force
Damage.
The right side wall for controlling 1 lower end of arm body is equipped with the first reinforcing rib 4, and the upper and lower side of bushing 6 is equipped with the second reinforcing rib
5, the first reinforcing rib 4 and the second reinforcing rib 5 can improve the rigidity and intensity of control arm, and performance is stable, reliable, first through hole 7,
The diameter of second through-hole 8 and third through-hole 9 becomes larger successively, first through hole 7, the second through-hole 8, third through-hole 9,11 and of fifth hole
6th through-hole 12 is circular hole, and fourth hole 10 is waist-shaped hole, first through hole 7, the second through-hole 8, third through-hole 9, fourth hole
10, fifth hole 11 and the 6th through-hole 12 mitigate the weight of control arm the case where not influencing strength and stiffness, save manufacture
Cost, the interconnecting piece controlled between the right end and bushing 6 of arm body 1 is arc, and fixed column 14 can prevent interconnecting piece from acting on
Damage is generated under power, to influence properties of product.
The utility model control arm, simple in structure, performance is stable, reliable, the ability with good resistance to deformation, and
The weight of control arm is alleviated while meeting intensity and rigidity requirement, saves manufacturing cost.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of control arm, it is characterised in that：Including L-shaped control arm body (1), control arm body (1) upper end
Left and right sides be respectively equipped with the first fixing axle (2) and bushing (6), the lower end of the control arm body (1) is equipped with the second fixing axle
(3), first fixing axle (2) and second fixing axle (3) coaxial arrangement, the front/rear end of the control arm body (1)
It is symmetrical arranged fluted and circular groove, the circular groove is located at the downside of the groove upper end, hole group is offered on the groove, described
The 6th through-hole (12) being coaxially disposed with the circular groove is equipped in circular groove, the hole group includes first through hole (7), the second through-hole
(8), third through-hole (9) and fifth hole (11), the first through hole (7), second through-hole (8), the third through-hole (9)
It is successively set on the lower end of the control arm body (1) from bottom to up, the fifth hole (11) is located at the control arm body
(1) upper end, and the fifth hole (11) is located at the left side of the 6th through-hole (12).
2. control arm as described in claim 1, it is characterised in that：The groove positioned at front end face is equipped with the first enhanced portion
With third reinforcing rib (13), first enhanced portion is between the third through-hole (9) and the fifth hole (11), and institute
It states the first enhanced portion and is equipped with fourth hole (10), the third reinforcing rib (13) is located at the right side of the 6th through-hole (12).
3. control arm as claimed in claim 2, it is characterised in that：It is set successively from left to right on the groove of rear end face
It is equipped with first enhanced portion, the second enhanced portion (15) and fixed column (14), is symmetrical arranged before and after two first enhanced portion, institute
State the right side that the second enhanced portion (15) is located at the 6th through-hole (12).
4. control arm as described in claim 1, it is characterised in that：The right side wall of described control arm body (1) lower end is equipped with the
The upper and lower side of one reinforcing rib (4), the bushing (6) is equipped with the second reinforcing rib (5).
5. control arm as described in claim 1, it is characterised in that：The first through hole (7), second through-hole (8) and institute
The diameter for stating third through-hole (9) becomes larger successively.
6. control arm as claimed in claim 2, it is characterised in that：It is the first through hole (7), second through-hole (8), described
Third through-hole (9), the fifth hole (11) and the 6th through-hole (12) are circular hole, and the fourth hole (10) is waist type
Hole.
7. control arm as described in claim 1, it is characterised in that：The right end and the bushing (6) of the control arm body (1)
Between interconnecting piece be arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693317.3U CN207790237U (en) | 2017-12-07 | 2017-12-07 | A kind of control arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721693317.3U CN207790237U (en) | 2017-12-07 | 2017-12-07 | A kind of control arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790237U true CN207790237U (en) | 2018-08-31 |
Family
ID=63283390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721693317.3U Active CN207790237U (en) | 2017-12-07 | 2017-12-07 | A kind of control arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207790237U (en) |
-
2017
- 2017-12-07 CN CN201721693317.3U patent/CN207790237U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |