CN206171085U - Prevent control arm that splits - Google Patents
Prevent control arm that splits Download PDFInfo
- Publication number
- CN206171085U CN206171085U CN201621183907.7U CN201621183907U CN206171085U CN 206171085 U CN206171085 U CN 206171085U CN 201621183907 U CN201621183907 U CN 201621183907U CN 206171085 U CN206171085 U CN 206171085U
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- location
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- arm body
- wall
- connecting portion
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Abstract
The utility model discloses a prevent control arm that splits aims at providing a structural strength height, prevent control arm that splits that the practicality is good, and its technical scheme main points are prevent control arm that splits, including the arm body, characterized by: arm body one end is equipped with the bulb assembly, is equipped with first bush on the other end of the arm body, is equipped with on the lateral wall of the arm body and extends the section, extends to be equipped with the second bush in the section, and the bulb assembly includes the fixed plate, and the fixed plate is including the first location portion, second location portion and the third location portion that connect gradually, and the outer wall of first location portion and the wall connection of second location portion form first arc wall, and the outer wall of portion and the wall connection formation second arc wall of third location portion are decided to the second, the utility model is suitable for an automobile suspension technical field.
Description
Technical field
The utility model is related to a kind of automobile hanging technical field, more specifically, it relates to a kind of anti-fracture control arm.
Background technology
Control arm is to realize the required part that vehicle body hangs, and its effect is to realize the elastic connection between vehicle body and wheel,
So as to realize transmission and the guiding of the two.The stress of wheel is transferred to vehicle body by control arm, and ensures the direct of travel of wheel.
The structure of control arm has very important impact to the stationarity of running car, reliability.
In existing control arm configuration, control arm is arranged on the suspension of vehicle body by the resilient bushing of tool, so as to
The stress of wheel is transferred to into vehicle body, control arm there can be two bushings to be used to realize the connection with vehicle body.Wherein, control
Generally by being welded and fixed combination between bulb and control arm arm body on arm.In the process of moving, control arm not only will bear
Light weight and load, will also answer the vibrations of road pavement, due to weld mechanical strength it is inadequate, it is possible to cause bulb with control
The possibility of arm arm body fracture, can affect the security of automobile, also have by spiral shell between the bulb and control arm arm body on control arm
Line is fixedly connected, but is given a shock easily loosening, and effect is also defective, the structural strength at other positions of control arm it is also contemplated that.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of structural strength height, practicality
Good anti-fracture control arm.
For achieving the above object, the utility model provides following technical scheme：A kind of anti-fracture control arm, including arm
Body, is characterized in that：Described arm body one end is provided with bulb assembly, and the other end of arm body is provided with the first bushing, on the side wall of arm body
Extension is provided with, extension is provided with the second bushing, and bulb assembly includes fixed plate, and fixed plate includes that be sequentially connected first determines
The outer wall of position portion, the second location division and the 3rd location division, the outer wall of the first location division and the second location division connects to form the first arc
Shape wall, second determines the outer wall in portion and the outer wall of the 3rd location division connects to form the second arcwall, and arm body includes being respectively placed in fixation
The limiting plate of plate both sides, limiting plate includes first connecting portion and second connecting portion, and first connecting portion and second connecting portion pass through arc
The buffer part of shape structure is connected, and first connecting portion is connected with location-plate by riveting, and second connecting portion is connected with arm body phase.
It is used to increase the connection area of bulb assembly and arm body, the first positioning by adopting above-mentioned technical proposal, fixed plate
Be equipped with portion, the second location division and the 3rd location division not on the same line, can make with the through hole of limiting plate riveting, each through hole
Individual riveting point forms triangular structure, and triangular structure has more preferable stability, can with the connection of arm body so as to increase bulb
By property, when fixed plate stress, because arcuate structure has good smooth transition effect, and it is existing to be not likely to produce stress concentration
As so the first arcwall can play supporting booster action to the first location division and the second location division, the second arcwall can be with
Supporting booster action is played to the second location division and the 3rd location division, limiting plate is respectively placed in fixed plate both sides, can play double
The spacing connection of weight, increases bonding strength, and the structure of limiting plate has more preferable toughness for tabular, not easy fracture, and buffer part is
Arcuate structure, with elastic potential energy, can play the effect of bumper and absorbing shock, absorb the external force produced to arm body because of bulb assembly,
So as to improve the structural strength between first connecting portion and second connecting portion, that is, the connection for increasing between bulb assembly and arm body is strong
Degree, limiting plate, using riveting, can avoid producing the possibility for releasing because of vibrations with fixed plate, further increase connection reliable
Property.
The utility model is further arranged to：First bushing is provided with the first location-plate and the second location-plate, and first
Welding hole and location hole are equipped with location-plate and the second location-plate, on the first location-plate and the second location-plate muscle is also equipped with
Plate.
External other portions are used for by location hole by adopting above-mentioned technical proposal, the first location-plate and the second location-plate
Part, the first location-plate and the second location-plate are connected by the bushing of welding hole first, and gusset can increase the first location-plate and second
The structural strength of location-plate.
The utility model is further arranged to：The side of the extension is connected to form the first reinforced wall with arm body sidewall,
The opposite side of extension is connected to form the second reinforced wall with arm body, and the first reinforced wall and the second reinforced wall are arcuate structure.
By adopting above-mentioned technical proposal, the first reinforced wall and the second reinforced wall extension is increased with arm body connection end
Connection area, so as to increase its bonding strength, the first reinforced wall and the second reinforced wall are arcuate structure, disperse surface stress,
Extension can be reduced to concentrate and the possibility of generation fracture with the connection end stress of arm body, so as to improve structural strength.
The utility model is further arranged to：The arm body is provided with multigroup fixing hole.
It is easy to other parts to fix with the installation of arm body by adopting above-mentioned technical proposal, fixing hole.
Description of the drawings
Fig. 1 is a kind of structural representation of anti-fracture control arm embodiment of the utility model.
Fig. 2 is a kind of broken section structural representation of anti-fracture control arm embodiment of the utility model.
Fig. 3 is a kind of mplifying structure schematic diagram of anti-fracture control arm embodiment bulb assembly of the utility model.
Reference is in figure, and 1- arm bodies, 2- bulb assemblies, the bushings of 3- first, 4- extensions, the bushings of 5- second, 6- is solid
Fixed board, the location divisions of 7- first, the location divisions of 8- second, the location divisions of 9- the 3rd, the arcwalls of 10- first, the arcwalls of 11- second, 12- limits
Position plate, 13- first connecting portions, 14- second connecting portions, 15- buffer parts, the location-plates of 21- first, the location-plates of 22- second, 23- welderings
Connect hole, 24- location holes, the reinforced walls of 31- first, the reinforced walls of 32- second, 40- fixing holes.
Specific embodiment
It is described further referring to figs. 1 to Fig. 3 anti-fracture control arm embodiments a kind of to the utility model.
A kind of anti-fracture control arm, including arm body 1, is characterized in that：Described one end of arm body 1 is provided with bulb assembly 2, arm body 1
The other end be provided with the first bushing 3, the side wall of arm body 1 is provided with extension 4, and extension 4 is provided with the second bushing 5, bulb
Assembly 2 includes fixed plate 6, and fixed plate 6 includes the first location division 7, the second location division 8 and the 3rd location division 9 being sequentially connected, the
The outer wall of the outer wall of one location division 7 and the second location division 8 connects to form the first arcwall 10, and second determines the outer wall in portion and the 3rd determines
The outer wall in position portion 9 connects to form the second arcwall 11, and arm body 1 includes being respectively placed in the limiting plate 12 of the both sides of fixed plate 6, limiting plate
12 include first connecting portion 13 and second connecting portion 14, the buffering that first connecting portion 13 and second connecting portion 14 pass through arcuate structure
Portion 15 is connected, and first connecting portion 13 is connected with location-plate by riveting, and second connecting portion 14 is connected with arm body 1.
It is used to increase the connection area of bulb assembly 2 and arm body 1 by adopting above-mentioned technical proposal, fixed plate 6, first determines
Being equipped with position portion 7, the second location division 8 and the 3rd location division 9 can be with the through hole of the riveting of limiting plate 12, and each through hole is not with always
On line, a riveting point is set to form triangular structure, triangular structure has more preferable stability, so as to increase bulb and arm body 1
Connection reliability, when 6 stress of fixed plate, because arcuate structure has a good smooth transition effect, and be not likely to produce should
Power concentration phenomenon, so the first arcwall 10 can play supporting booster action to the first location division 7 and the second location division 8, the
Two arcwalls 11 can play supporting booster action to the second location division 8 and the 3rd location division 9, and limiting plate 12 is respectively placed in fixation
The both sides of plate 6, can play double limitation connection, increase bonding strength, and the structure of limiting plate 12 to be that tabular has preferably tough
Property, not easy fracture, buffer part 15 is arcuate structure, with elastic potential energy, can play the effect of bumper and absorbing shock, is absorbed because of bulb
The external force that assembly 2 is produced to arm body 1, so as to improve the structural strength between first connecting portion 13 and second connecting portion 14, that is, increases
Plus the bonding strength between bulb assembly 2 and arm body 1, limiting plate 12 and the employing riveting of fixed plate 6, can avoid being produced because of vibrations
The possibility that life is released, further increases connection reliability.
The utility model is further arranged to：First bushing 3 is provided with the first location-plate 21 and the second location-plate 22,
Welding hole 23 and location hole 24, the first location-plate 21 and the second location-plate are equipped with first location-plate 21 and the second location-plate 22
Gusset is also equipped with 22.
It is used for by location hole 24 external by adopting above-mentioned technical proposal, the first location-plate 21 and the second location-plate 22
Other parts, the first location-plate 21 and the second location-plate 22 are connected by the bushing 3 of welding hole 23 first, and gusset can increase by first
The structural strength of the location-plate 22 of location-plate 21 and second.
The utility model is further arranged to：The side of the extension 4 is connected to form the first reinforced wall with the side wall of arm body 1
31, the opposite side of extension 4 is connected the second reinforced wall 32 of formation with arm body 1, and the first reinforced wall 31 and the second reinforced wall 32 are
Arcuate structure.
Increased extension 4 and connect with arm body 1 by adopting above-mentioned technical proposal, the first reinforced wall 31 and the second reinforced wall 32
The connection area at end is connect, so as to increase its bonding strength, the first reinforced wall 31 and the second reinforced wall 32 are arcuate structure, disperseed
Surface stress, can reduce extension 4 and concentrate and the possibility of generation fracture with the connection end stress of arm body 1, so as to improve knot
Structure intensity.
The utility model is further arranged to：The arm body 1 is provided with multigroup fixing hole 40.
It is easy to other parts to fix with the installation of arm body 1 by adopting above-mentioned technical proposal, fixing hole 40.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model and should be included in guarantor of the present utility model
In the range of shield.
Claims (4)
1. a kind of anti-fracture control arm, including arm body, is characterized in that：Described arm body one end is provided with bulb assembly, arm body it is another
End is provided with the first bushing, and the side wall of arm body is provided with extension, and extension is provided with the second bushing, and bulb assembly includes fixing
Plate, fixed plate includes the first location division, the second location division and the 3rd location division that are sequentially connected, the outer wall of the first location division and the
The outer wall of two location divisions connects to form the first arcwall, and second determines the outer wall in portion and the outer wall of the 3rd location division connects to form second
Arcwall, arm body includes being respectively placed in the limiting plate of fixed plate both sides, and limiting plate includes first connecting portion and second connecting portion, the
One connecting portion is connected with second connecting portion by the buffer part of arcuate structure, and first connecting portion is connected with location-plate by riveting
Connect, second connecting portion is connected with arm body phase.
2. a kind of anti-fracture control arm according to claim 1, is characterized in that：First bushing is provided with the first positioning
Welding hole and location hole, the first location-plate and second are equipped with plate and the second location-plate, the first location-plate and the second location-plate
Gusset is also equipped with location-plate.
3. a kind of anti-fracture control arm according to claim 1, is characterized in that：The side of the extension and arm body sidewall
Connection forms the first reinforced wall, and the opposite side of extension is connected to form the second reinforced wall with arm body, and the first reinforced wall and second adds
Strong wall is arcuate structure.
4. a kind of anti-fracture control arm according to claim 1, is characterized in that：The arm body is provided with multigroup fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183907.7U CN206171085U (en) | 2016-11-03 | 2016-11-03 | Prevent control arm that splits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183907.7U CN206171085U (en) | 2016-11-03 | 2016-11-03 | Prevent control arm that splits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206171085U true CN206171085U (en) | 2017-05-17 |
Family
ID=58681102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621183907.7U Active CN206171085U (en) | 2016-11-03 | 2016-11-03 | Prevent control arm that splits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206171085U (en) |
-
2016
- 2016-11-03 CN CN201621183907.7U patent/CN206171085U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |