CN207278686U - A kind of ball joint assembly - Google Patents
A kind of ball joint assembly Download PDFInfo
- Publication number
- CN207278686U CN207278686U CN201721103108.9U CN201721103108U CN207278686U CN 207278686 U CN207278686 U CN 207278686U CN 201721103108 U CN201721103108 U CN 201721103108U CN 207278686 U CN207278686 U CN 207278686U
- Authority
- CN
- China
- Prior art keywords
- housing
- ball pin
- ball
- bulb
- dust cover
- 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.)
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Abstract
The utility model discloses a kind of ball joint assembly, including ball pin, housing and dust cover, the ball pin bottom is bulb, and the housing is adapted to the bulb of ball pin so that housing accommodates the bulb of ball pin；Ball seat is additionally provided between the housing and the bulb of ball pin；The opening of the housing is provided with compacting ring；The dust cover is annular, described dust-proof to be located in ball pin and housing；The housing periphery is provided with a circle groove, and one of openend of the dust cover is fastened in groove.The utility model has the advantages that intensity height, dependable performance, use scope are wide, it is convenient to replace.
Description
Technical field
The utility model belongs to auto parts field, is specifically designed a kind of ball joint assembly.
Background technology
Ball joint generally uses conventional alloys steel and carbon steel material, since internal structure is pressurized for a long time, so easily
Wear, need to be replaced in time, also easily occur assembling it is bad caused by failure.
Utility model content
The utility model provides that a kind of intensity height, dependable performance, use scope are wide, it is total to replace convenient ball joint
Into.
To reach above-mentioned purpose, the concrete scheme of the utility model is as follows：
A kind of ball joint assembly, including ball pin, housing and dust cover, the ball pin bottom are bulb, the housing with
The bulb adaptation of ball pin so that housing accommodates the bulb of ball pin；Ball seat is additionally provided between the housing and the bulb of ball pin；Institute
The opening for stating housing is provided with compacting ring；The dust cover is annular, described dust-proof to be located in ball pin and housing；The shell
It is provided with a circle groove week in vitro, one of openend of the dust cover is fastened in groove.
To fix dust cover, collar is additionally provided with the groove, the collar is endless loop.
The ball seat material is plastics.
When the utility model ball pin is by axial force, axial force can be partially converted to by radial load by the conical surface, be
A kind of ideal design structure of dismantled and assembled bulb, ball pin stress are designed using top formula, vehicle using when be the power pushed up all the time,
The separation of ball pin and housing will not be caused, can effectively prevent from failing caused by assembling is bad.It is with intensity height, performance
Reliably, use scope is wide, replaces the advantages that facilitating.
The utility model is further elaborated below by way of brief description of the drawings and embodiment.
Brief description of the drawings
Fig. 1 is the utility model structure cut-away view.
Label declaration
Ball pin 1, housing 2, convex edge 21, groove 22, dust cover 3, upper stub compacting ring 4, collar 5, ball seat 6.
Embodiment
A kind of ball joint assembly, including ball pin 1, housing 2 and dust cover 3,1 bottom of ball pin are bulb, the housing 2 with
The bulb adaptation of ball pin 1 so that housing 2 can accommodate the bulb of ball pin 1, be additionally provided between the housing 2 and the bulb of ball pin 1
Ball seat 6,6 material of ball seat are plastics.
The opening of the housing 2 is provided with compacting ring 4, and the compacting ring 4 is used for seal casinghousing 2 and sphere, prevents ball
Pin 1 departs from housing 2.The dust cover 3 is to set the opening of housing 2 with two openend annulars, the dust cover 3, is prevented
Only dust enters the gap between ball pin 1 and housing 2.2 periphery of housing is provided with a circle groove 22, the dust cover 3
One of openend is fastened in groove 22, and to prevent dust cover 3 from coming off, another openend of the dust cover 3 is located at
In ball pin 1.Collar 5 is additionally provided with the groove 22, the collar 5 is endless loop, for extruding the dust cover 3 in groove 22
Openend play the role of fixed dust cover 3, prevent it from coming off.
The ball joint assembly of the utility model uses the structure design of ball-joint pressure-bearing type, since upper and lower bulb is same
Specification, has taken into account the function of globe joint structure radial force, and stub connects the connection mode using the conical surface+screw rod with swing arm, makes
When ball pin 1 is by axial force, axial force can be partially converted to by radial load by the conical surface, be a kind of reason of dismantled and assembled bulb
Think design structure.1 stress of ball pin is designed using top formula, vehicle using when be the power pushed up all the time, ball pin 1 and shell will not be caused
The separation of body 2, can effectively prevent from failing caused by assembling is bad., can be extensive suitable for 2 ~ 3 tonnes of suspension bulbs
Applied on replaceable suspension arms.Have the advantages that intensity height, dependable performance, use scope are wide, it is convenient to replace, it is especially suitable
For novel I VECO.
Embodiment above is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution, improvement and etc. done within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Claims (3)
- A kind of 1. ball joint assembly, it is characterised in that：Including ball pin, housing and dust cover, the ball pin bottom is bulb, institute State housing to be adapted to the bulb of ball pin so that housing accommodates the bulb of ball pin；Also set up between the housing and the bulb of ball pin There is ball seat；The opening of the housing is provided with compacting ring；The dust cover is with two openend annulars, the dust cover It is located in ball pin and housing；The housing periphery is provided with a circle groove, and one of openend of dust cover is fastened on groove It is interior.
- A kind of 2. ball joint assembly according to claim 1, it is characterised in that：Collar is additionally provided with the groove, The collar is endless loop.
- A kind of 3. ball joint assembly according to claim 1, it is characterised in that：The ball seat material is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103108.9U CN207278686U (en) | 2017-08-31 | 2017-08-31 | A kind of ball joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103108.9U CN207278686U (en) | 2017-08-31 | 2017-08-31 | A kind of ball joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278686U true CN207278686U (en) | 2018-04-27 |
Family
ID=61985116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721103108.9U Active CN207278686U (en) | 2017-08-31 | 2017-08-31 | A kind of ball joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278686U (en) |
-
2017
- 2017-08-31 CN CN201721103108.9U patent/CN207278686U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |