CN202326687U - Ball hinge support - Google Patents
Ball hinge support Download PDFInfo
- Publication number
- CN202326687U CN202326687U CN 201120481376 CN201120481376U CN202326687U CN 202326687 U CN202326687 U CN 202326687U CN 201120481376 CN201120481376 CN 201120481376 CN 201120481376 U CN201120481376 U CN 201120481376U CN 202326687 U CN202326687 U CN 202326687U
- Authority
- CN
- China
- Prior art keywords
- ball
- lower ball
- ball base
- axial
- base
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the field of universal ball hinge devices, and particularly relates to a ball hinge support which comprises a ball head pin. A lower ball seat is coated on the lower portion of the ball head pin, and at least four hemispherical bosses are arranged at the bottom of the lower ball seat. When a ball hinge moves, axial gap is effectively reduced, axial compensating force is increased, and rigidity of axial force acted on the lower ball seat through the ball head pin is improved.
Description
Technical field
The utility model belongs to universal spherical joint device field, relates in particular to a kind of lower ball base that is used for automobile joint or ball stud.
Background technique
Ball hinged support is used for the universal spherical joint device at present, with upper ball base and ball pin component movement friction pair, mainly bears the axial force from the ball pin.In conventional construction, the axial rigidity of ball pin assembly is less, under the impact of carload, thereby causes the excessive generation of ball pin assembly axial clearance abnormal sound.
The model utility content
The utility model provides a kind of axial clearance that effectively reduced, and has improved axial rigidity, increases nose balance power, has improved the ball hinged support in product working life.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme: ball hinged support, comprise ball stud, and the ball stud bottom coats lower ball base, and described lower ball base bottom is provided with 4 hemisphere boss at least.
Adopt technique scheme, in the utility model, described lower ball base bottom is provided with 4 hemisphere boss at least; Like this when ball pivot moves; Effectively reduce axial gap, increased axial equilibrant force, improved the axial force rigidity that ball stud acts on lower ball base.
Further, the internal surface of described lower ball base evenly is provided with 4～6 oil grooves, makes things convenient for lubricant oil better to get between lower ball base and the ball stud from pump nozzle, is lubricated fully.
Further, described lower ball base outer surface evenly is provided with 8 ribs, strengthens the bearing capacity of lower ball base itself, keeps the stable not yielding of structure.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
Fig. 1 is the plan view of the utility model ball hinged support;
Fig. 2 is the A-A sectional view of the utility model ball hinged support;
Fig. 3 is the tank structure schematic representation of the utility model ball hinged support.
Embodiment
Ball hinged support comprises ball stud, and the ball stud bottom coats lower ball base 1, and described lower ball base 1 bottom is provided with 4 hemisphere boss 2 at least, and is as shown in Figure 3: the internal surface of lower ball base 1 evenly is provided with 4～6 oil grooves 3, and lower ball base 1 outer surface evenly is provided with 8 ribs 4.
Ball hinged support comprises ball stud, and the ball stud bottom coats lower ball base 1, and described lower ball base 1 bottom is provided with eight hemisphere boss 2, and the internal surface of lower ball base 1 evenly is provided with four oil grooves 3, and lower ball base 1 outer surface evenly is provided with eight ribs 4.
During use,, when ball pivot moves, effectively reduced axial gap like this, increased axial equilibrant force, improved the axial force rigidity that ball stud acts on lower ball base because lower ball base 1 bottom is provided with eight hemisphere boss 2; The internal surface of lower ball base 1 evenly is provided with four oil grooves 3; Make things convenient for lubricant oil better to get between lower ball base and the ball stud from pump nozzle, be lubricated fully, lower ball base 1 outer surface evenly is provided with eight ribs 4 simultaneously; Strengthen the bearing capacity of this life of lower ball base, keep the stable not yielding of structure.
Ball hinged support comprises ball stud, and the ball stud bottom coats lower ball base 1, and described lower ball base 1 bottom is provided with four hemisphere boss 2, and the internal surface of lower ball base 1 evenly is provided with six oil grooves 3, and lower ball base 1 outer surface evenly is provided with eight ribs 4.
During use,, when ball pivot moves, effectively reduced axial gap like this, increased axial equilibrant force, improved the axial force rigidity that ball stud acts on lower ball base because lower ball base 1 bottom is provided with four hemisphere boss 2; The internal surface of lower ball base 1 evenly is provided with six oil grooves 3; Make things convenient for lubricant oil better to get between lower ball base and the ball stud from pump nozzle, be lubricated fully, lower ball base 1 outer surface evenly is provided with eight ribs 4 simultaneously; Strengthen the bearing capacity of this life of lower ball base, keep the stable not yielding of structure.
Above-described only is the preferred implementation of the utility model; Should be pointed out that for a person skilled in the art, under the prerequisite that does not break away from the utility model structure; Can also make some distortion and improvement; For example: the size of lower ball base 1, model, the width of rib 4, the width of oil groove 3 etc.Should be regarded as the protection domain of the utility model, these can not influence effect and practical applicability that the utility model is implemented yet.
Claims (3)
1. ball hinged support comprises ball stud, and the ball stud bottom coats lower ball base, it is characterized in that: the lower ball base bottom is provided with 4 hemisphere boss at least.
2. ball hinged support according to claim 1 is characterized in that: the internal surface of described lower ball base evenly is provided with 4～6 oil grooves.
3. ball hinged support according to claim 1 is characterized in that: described lower ball base outer surface evenly is provided with 8 ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120481376 CN202326687U (en) | 2011-11-28 | 2011-11-28 | Ball hinge support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120481376 CN202326687U (en) | 2011-11-28 | 2011-11-28 | Ball hinge support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326687U true CN202326687U (en) | 2012-07-11 |
Family
ID=46438667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120481376 Expired - Fee Related CN202326687U (en) | 2011-11-28 | 2011-11-28 | Ball hinge support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326687U (en) |
-
2011
- 2011-11-28 CN CN 201120481376 patent/CN202326687U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171128 |