CN202348946U - Ball seat for screw hole interface - Google Patents
Ball seat for screw hole interface Download PDFInfo
- Publication number
- CN202348946U CN202348946U CN2011204805478U CN201120480547U CN202348946U CN 202348946 U CN202348946 U CN 202348946U CN 2011204805478 U CN2011204805478 U CN 2011204805478U CN 201120480547 U CN201120480547 U CN 201120480547U CN 202348946 U CN202348946 U CN 202348946U
- Authority
- CN
- China
- Prior art keywords
- screw
- ball
- screw hole
- ball seat
- spheroid
- 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
Links
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- Pivots And Pivotal Connections (AREA)
- Transmission Devices (AREA)
Abstract
The utility model provides a ball seat for a screw hole interface. The ball seat includes a sphere, a bracket, balls and a seat body, and is characterized in that a screw hole for being installed with a screw or a screw rod is formed in the sphere; the balls in clearance fit with a passage are installed in an annular passage between the base and the bracket which are connected; the big sphere is installed between an annular cavity of the bracket and the balls; the sphere is provided with a plane in the outward direction; and the screw hole is formed in the plane. When the ball seat is in use, the screw rod is installed in the screw hole, so that the device can serve as a ball joint.
Description
Technical field
The utility model relates to a kind of hardware, specifically a kind of device that can constitute ball-joint easily.
Background technique
In life, many times need ball-joint, so that make the object that is installed on the ball-joint realize freely swinging of a plurality of directions, but can realize that at present the main devices of this function is a universal joint.The shortcoming of universal joint is that axial dimension is bigger, and cost is higher.
Summary of the invention
To above-mentioned deficiency, the utility model provides a kind of ball seat of screw interface.
The utility model is realized through following technology: a kind of ball seat of screw interface; It is characterized in that: this ball seat is made up of spheroid, carriage, ball, pedestal; But the screw that has mounting screw or screw rod on the spheroid is equipped with passage in the annular pass in the middle of the pedestal that is connected together and the carriage and is ball movingly, between the annular chamber of carriage and the ball spheroid is installed; The outside direction of spheroid has a plane, and a screw is arranged on the plane.
When using, only need in the screw of spheroid, to install a screw rod, can realize the motion of ball-joint.
Description of drawings
Accompanying drawing is the structural principle schematic representation of the utility model.
Wherein, 1 spheroid, 2 carriages, 3 balls, 4 pedestals.
Embodiment
Embodiment: this ball seat is made up of spheroid 1, carriage 2, ball 3, pedestal 4; But the screw that has mounting screw or screw rod on the spheroid 1; Be equipped with passage in the annular pass in the middle of pedestal that is connected together 4 and carriage 2 and be ball 3 movingly; Spheroid 1 is installed between the annular chamber of carriage 2 and the ball 3, and spheroid 1 outside direction has a plane, and a screw is arranged on the plane.
When this ball seat is used as ball-joint, only needs in the screw of spheroid 1, to install a screw rod and get final product.
Claims (1)
1. the ball seat of a screw interface; Form by spheroid, carriage, ball, pedestal; It is characterized in that: but have the screw of mounting screw or screw rod on the spheroid, be equipped with passage in the annular pass in the middle of pedestal that is connected together and carriage and be ball movingly, between the annular chamber of carriage and the ball spheroid has been installed; The outside direction of spheroid has a plane, and a screw is arranged on the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204805478U CN202348946U (en) | 2011-11-20 | 2011-11-20 | Ball seat for screw hole interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204805478U CN202348946U (en) | 2011-11-20 | 2011-11-20 | Ball seat for screw hole interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202348946U true CN202348946U (en) | 2012-07-25 |
Family
ID=46537953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204805478U Expired - Fee Related CN202348946U (en) | 2011-11-20 | 2011-11-20 | Ball seat for screw hole interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202348946U (en) |
-
2011
- 2011-11-20 CN CN2011204805478U patent/CN202348946U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121120 |