CN203035737U - Universal ball joint - Google Patents
Universal ball joint Download PDFInfo
- Publication number
- CN203035737U CN203035737U CN 201220564835 CN201220564835U CN203035737U CN 203035737 U CN203035737 U CN 203035737U CN 201220564835 CN201220564835 CN 201220564835 CN 201220564835 U CN201220564835 U CN 201220564835U CN 203035737 U CN203035737 U CN 203035737U
- Authority
- CN
- China
- Prior art keywords
- ball
- cap
- cover
- universal
- hinged
- 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 discloses a universal ball joint which comprises a ball sleeve, an articulation ball and a ball cap, wherein an inner cavity of the ball sleeve is a ball surface groove corresponding to the ball surface of the articulation ball; an inner cavity of the ball cap is also a ball surface groove corresponding to the ball surface of the articulation ball; the articulation ball is movably mounted in a spherical inner cavity formed by the ball sleeve and the ball cap through the ball cap; and a wear-proof antiskid layer is arranged on an internal wall of the ball surface groove of the ball sleeve. According to the universal ball joint, since the wear-proof antiskid layer is additionally arranged between the articulation ball and the ball sleeve, the ball sleeve and the articulation ball can be fixed at a certain angle, and the universal ball joint is convenient to use, and can be widely applied to the technical fields of doors and windows and the like.
Description
Technical field
The utility model designs a kind of universal ball joint.
Background technique
Universal joint refers to devices such as utilizing ball-type to realize the axle power take-off of different direction, and universal joint not only is used for power output in the prior art, also is used as connection set widely.What be most widely used in the prior art is cross universal joint and universal ball joint, universal ball joint comprises ball cover, hinged ball and ball cap, hinged ball is movably arranged on by ball cap in the spherical inner chamber of ball cover and ball cap formation, realizes the change of direction by the rotation in the spherical inner chamber of hinged inherent ball cover and ball cap formation.A kind of structural type of prior art is that hinged ball and ball cover are made by metal, and the hinged ball of this structural type and ball cover sliding fit can not realize that ball cover and hinged ball are fixed on several angle.Also having a kind of structural type is that one of hinged ball and ball cover are metal, and another kind is plastic material, though this structural type can realize ball cover and hinged ball and be fixed on several angle that still this structural type bearing power can not meet the demands to a certain extent.
The model utility content
The purpose of this utility model is to solve the above-mentioned technical problem that exists in the prior art, and a kind of universal ball joint is provided.
For achieving the above object, the technical solution adopted in the utility model is as follows:
Universal ball joint of the present utility model, comprise ball cover, hinged ball and ball cap, the ball cover inner chamber is the spherical groove corresponding with hinged ball sphere, the ball cap inner chamber also is the spherical groove corresponding with hinged ball sphere, hinged ball is movably arranged in the spherical inner chamber that ball cover and ball cap form by ball cap, is provided with wear-resisting skid resistant course at the spherical groove inwall of ball cover.
The utility model preferably is provided with wear-resisting skid resistant course at ball cap spherical groove inwall.
The utility model preferably is provided with the anti-stopping device that prevents that ball cap is loosening in the joint of ball cap and ball cover, described anti-stopping device is separately fixed at retaining sheet on ball cover and the ball cap by screw.
Wear-resisting skid resistant course in the utility model adopts disclosed organic bearing holder material in the prior art, such as adopting the disclosed carbon of CN102390119A-phenolic aldehyde lamination retainer material; Or the disclosed carbon fiber composite of CN201636213U; Or the disclosed bearing holder material of CN101696311B, also can adopt other disclosed wear-resisting anti-slip materials.
Because the utility model increases the wear-resisting skid resistant course of one deck between hinged ball and ball cover, can realize that ball cover and hinged ball are fixed on several angle, and is easy to use, can be widely used in technical fields such as door and window.
Description of drawings
Fig. 1 is main sectional view of the present utility model.
Embodiment
The main sectional view of universal ball joint of the present utility model as shown in Figure 1, comprise ball cover 1, hinged ball 3 and ball cap 4, ball cover 1 inner chamber is the spherical groove corresponding with hinged ball sphere, ball cap 4 inner chambers also are the spherical groove corresponding with hinged ball sphere, hinged ball 2 is movably arranged in the spherical inner chamber that ball cover 1 and ball cap 4 form by ball cap, and ball cap 4 and ball cover 1 are fixed by screw thread.Spherical groove inwall at ball cover 1 is provided with wear-resisting skid resistant course 2.Be provided with wear-resisting skid resistant course 2 at ball cap spherical groove inwall.
Be provided with the anti-stopping device that prevents that ball cap is loosening in the joint of ball cap and ball cover, described anti-stopping device is separately fixed at retaining sheet 6 on ball cover and the ball cap by screw.
Claims (3)
1. universal ball joint, comprise ball cover, hinged ball and ball cap, the ball cover inner chamber is the spherical groove corresponding with hinged ball sphere, the ball cap inner chamber also is the spherical groove corresponding with hinged ball sphere, hinged ball is movably arranged in the spherical inner chamber of ball cover and ball cap formation by ball cap, and it is characterized in that: the spherical groove inwall at ball cover is provided with wear-resisting skid resistant course.
2. universal ball joint according to claim 1 is characterized in that: be provided with wear-resisting skid resistant course at ball cap spherical groove inwall.
3. universal ball joint according to claim 1 and 2 is characterized in that: be provided with the anti-stopping device that prevents that ball cap is loosening in the joint of ball cap and ball cover, described anti-stopping device is separately fixed at retaining sheet on ball cover and the ball cap by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564835 CN203035737U (en) | 2012-10-31 | 2012-10-31 | Universal ball joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564835 CN203035737U (en) | 2012-10-31 | 2012-10-31 | Universal ball joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035737U true CN203035737U (en) | 2013-07-03 |
Family
ID=48687866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220564835 Expired - Fee Related CN203035737U (en) | 2012-10-31 | 2012-10-31 | Universal ball joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878193A (en) * | 2012-10-31 | 2013-01-16 | 中原工学院 | Universal ball joint |
-
2012
- 2012-10-31 CN CN 201220564835 patent/CN203035737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878193A (en) * | 2012-10-31 | 2013-01-16 | 中原工学院 | Universal ball joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131031 |