CN208576377U - A kind of new structure swing arm - Google Patents
A kind of new structure swing arm Download PDFInfo
- Publication number
- CN208576377U CN208576377U CN201820997357.5U CN201820997357U CN208576377U CN 208576377 U CN208576377 U CN 208576377U CN 201820997357 U CN201820997357 U CN 201820997357U CN 208576377 U CN208576377 U CN 208576377U
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- CN
- China
- Prior art keywords
- swing arm
- stiffening plate
- new structure
- ontology
- bushing
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Abstract
The utility model relates to a kind of swing arms, more particularly, to a kind of new structure swing arm.Including swing arm ontology, it is provided with vertical bushing on swing arm ontology one end, horizontal bushing is provided on swing arm ontology, ball stud is provided on the swing arm ontology other end, reinforcing section is additionally provided on swing arm ontology, reinforcing section section both ends are equipped with reinforcing rib.The utility model has the advantages that can be by the anti-alternating load ability to the increase swing arm of the structure of in-flanges.
Description
Technical field
The utility model relates to a kind of swing arms, more particularly, to a kind of new structure swing arm.
Background technique
The main function of automobile suspension system is buffering and absorbs the vibration from wheel, transmits driving force and brake force.
Automobile suspension system includes many components, and wherein automobile swing arm is its core component.Automobile swing arm on the one hand pass through ball stud with
Automotive steering structure connection, is on the other hand connect with chassis by bushing, not only act as guiding, support, damping effect, and
It is related to the stability of driving, in the driving of Uneven road, needs to generate active force and reaction force to control driving
Direction guarantees vehicle smooth-ride.Therefore, the structural rigidity of automobile swing arm, intensity, machining accuracy, shock resistance and wearability etc.
It requires to reach very high requirement, and automobile swing arm will be easily installed, and can be securely fixed on chassis.
Currently, the shape of automobile swing arm is varied, the swing arm shape of general-utility car is relatively easy, requirement on machining accuracy compared with
Low, in order to reach safe and reliable requirement, the ratio all manufactured is cumbersome；And the swing arm of medium-to-high grade automobile is complex-shaped, structure essence
Carefully, light-weight, but to requirement on machining accuracy height, manufacture difficulty is big, and security reliability hardly results in guarantee.In addition, traditional pendulum
The connection type on arm and chassis is very complicated, is not easy to install.
General swing arm reaches safe and reliable requirement by the way of additional stiffening plate using thickening or simply, such as China
A kind of patent publication No.: CN205168088U automobile lower suspension arm assembly disclosed on April 20th, 2016: including bottom arm assembly
Main body, the bottom arm assembly lower body two sides are separately installed with rubber strip bushing component and rubber bushing component, under described
Swing arm assembly main body upper end is equipped with ball pin assembly, solid by connecting bracket between the bottom arm assembly main body and ball pin assembly
Fixed connection, the bottom arm assembly main body includes the front panel and rear panel being mutually permanently connected, it is characterised in that: described
Anti- " Z " font is integrally presented in front panel side view, successively includes outwardly projecting upper slope surface, intilted main surface, inwardly
The Caused by Sloping Surfaces of recess and outwardly projecting upper slope surface, position are thought corresponding and rear panel back are provided with reinforcement with main surface
Plate.
Utility model content
The utility model is intended to provide a kind of in the case of not improving material thickness and mechanical performance, passes through special reinforcement knot
Structure, meets the new structure swing arm of the bad working environments of vehicle alternating load, including swing arm ontology, on described swing arm ontology one end
It is provided with vertical bushing, horizontal bushing is provided on the swing arm ontology, is provided with ball on the swing arm ontology other end
Head is sold, and reinforcing section is additionally provided on the swing arm ontology, and the reinforcing section section both ends are equipped with reinforcing rib.Reinforcing rib
The structure of swing arm ontology is changed, the ability that alternating load is resisted in swing arm is improved.
Preferably, the reinforcing section includes two pieces of stiffening plates, the stiffening plate is separately positioned on vertical bushing
Between horizontal bushing and between horizontal bushing and ball stud.
Preferably, the stiffening plate section is L-shaped.
Preferably, described stiffening plate one end is connected with swing arm ontology, the stiffening plate other end bends inwards.Pendulum
Arm body increases several places to in-flanges at several places in part, and by CAE analysis, the anti-alternating load ability of swing arm is greatly promoted, stress
442.887MPa is reduced to by 553MPa.
Preferably, the stiffening plate bending place bending angle is 80 ° to 100 °.
Preferably, doing fillet processing on the outside of the stiffening plate bending place.
In conclusion the utility model have the advantages that can by the structure of in-flanges increase swing arm anti-friendship
Varying load ability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross section structure schematic diagram of the reinforcing section of the utility model.
It illustrates: 1- swing arm ontology, the vertical bushing of 2-, the horizontal bushing of 3-, 4- ball stud, 5- stiffening plate.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1: as shown in figures 1 and 2, a kind of new structure swing arm, including swing arm ontology 1, swing arm ontology are arranged on one end
There is vertical bushing 2, horizontal bushing 3 is provided on swing arm ontology, ball stud 4, swing arm ontology are provided on the swing arm ontology other end
On be additionally provided with reinforcing section.Reinforcing rib changes the structure of swing arm ontology, improves the ability that alternating load is resisted in swing arm.Reinforcement part
It is divided to including two pieces of stiffening plates 5, stiffening plate is separately positioned between vertical bushing and horizontal bushing and horizontal bushing and ball stud
Between.Stiffening plate section is L-shaped.Stiffening plate one end is connected with swing arm ontology, and the stiffening plate other end bends inwards.Swing arm ontology
Increase several places to in-flanges at several places in part, by CAE analysis, the anti-alternating load ability of swing arm is greatly promoted, stress by
553MPa is reduced to 442.887MPa.Stiffening plate bending place bending angle is 80 ° to 100 °.Fillet is done on the outside of stiffening plate bending place
Processing.
It should be understood that the embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.Furthermore
It should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model various
Change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (6)
1. a kind of new structure swing arm, which is characterized in that including swing arm ontology, be provided on described swing arm ontology one end vertical
Bushing is provided with horizontal bushing on the swing arm ontology, is provided with ball stud on the swing arm ontology other end, described
Reinforcing section is additionally provided on swing arm ontology.
2. a kind of new structure swing arm according to claim 1, which is characterized in that the reinforcing section include two pieces and
Above stiffening plate, the stiffening plate is separately positioned between vertical bushing and horizontal bushing and horizontal bushing and ball stud
Between.
3. a kind of new structure swing arm according to claim 2, which is characterized in that the stiffening plate section is L-shaped.
4. a kind of new structure swing arm according to claim 3, which is characterized in that described stiffening plate one end and swing arm sheet
Body is connected, and the stiffening plate other end bends inwards.
5. a kind of new structure swing arm according to claim 4, which is characterized in that the stiffening plate bending place bending angle
Degree is 80 ° to 100 °.
6. a kind of new structure swing arm according to claim 4 or 5, which is characterized in that outside the stiffening plate bending place
Do fillet processing in side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997357.5U CN208576377U (en) | 2018-06-26 | 2018-06-26 | A kind of new structure swing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997357.5U CN208576377U (en) | 2018-06-26 | 2018-06-26 | A kind of new structure swing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208576377U true CN208576377U (en) | 2019-03-05 |
Family
ID=65509488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820997357.5U Active CN208576377U (en) | 2018-06-26 | 2018-06-26 | A kind of new structure swing arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208576377U (en) |
-
2018
- 2018-06-26 CN CN201820997357.5U patent/CN208576377U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zero run Technology Co.,Ltd. Address before: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG LEAPMOTOR TECHNOLOGY Co.,Ltd. |