CN212055502U - Rod end joint bearing with rolling ball not easy to fall off - Google Patents
Rod end joint bearing with rolling ball not easy to fall off Download PDFInfo
- Publication number
- CN212055502U CN212055502U CN202020548803.1U CN202020548803U CN212055502U CN 212055502 U CN212055502 U CN 212055502U CN 202020548803 U CN202020548803 U CN 202020548803U CN 212055502 U CN212055502 U CN 212055502U
- Authority
- CN
- China
- Prior art keywords
- rod end
- bearing
- end joint
- rolling ball
- outer loop
- 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 relates to a bearing technical field relates to a difficult rod end joint bearing that drops of rolling ball particularly, and this bearing includes the rod end, the rod end top is equipped with the outer loop, inside bearing housing and the rolling ball of being equipped with of outer loop, the bearing housing inner circle spherical cambered surface for the surface of the identical rolling ball, its characterized in that: the one side of outer loop is equipped with the barrier ring, barrier ring and outer loop integrated into one piece, the inner circle diameter of barrier ring is less than the inner circle diameter of outer loop, the utility model discloses a the one side of outer loop sets up the barrier ring for the roll ball is difficult for droing in the course of the work, has prolonged rod end joint bearing's life.
Description
Technical Field
The utility model relates to a bearing technical field particularly, relates to a rod end joint bearing that rolling ball is difficult for droing.
Background
The fisheye joint is widely applied to industries such as engineering hydraulic oil cylinders, forging and pressing machine tools, engineering machinery, automation equipment, automobile shock absorbers, hydraulic machinery and the like, is used for swinging motion, tilting motion and rotating motion with lower speed, has an external thread or an internal thread rod end besides the inner ring and the outer ring, is matched with a threaded rod column for use, and is easy to fall off after long-time use of a rolling ball in the conventional rod end joint bearing to cause product damage.
Disclosure of Invention
In order to solve the problem, the utility model provides a rod end joint bearing that rolling ball is difficult for droing.
The utility model discloses a realize above-mentioned purpose and the technical scheme who takes does:
the utility model provides a rod end joint bearing that rolling ball is difficult for droing, includes the rod end, the rod end top is equipped with the outer loop, inside bearing housing and the rolling ball of being equipped with of outer loop, bearing housing inner circle be the spherical cambered surface of the rolling ball surface of coincide, the one side of outer loop is equipped with the barrier ring, barrier ring and outer loop integrated into one piece, the inner circle diameter of barrier ring is less than the inner circle diameter of outer loop.
As a further improvement, the rolling balls are free to rotate within the bearing housing.
As a further improvement, the rod end is externally threaded or internally threaded.
As a further improvement, the material of the stop ring is the same as that of the outer ring.
As a further improvement, the bearing sleeve is made of wear-resistant materials.
The utility model discloses a one side of outer loop sets up the barrier ring for the roll ball is difficult for droing in the course of the work, has prolonged rod end joint bearing's life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is an exploded view of the present invention.
Detailed Description
The following describes in detail an embodiment of the present invention with reference to the drawings.
According to the drawings 1-3, the rod end joint bearing with the rolling balls not easy to fall off comprises a rod end 1, an outer ring 2 is arranged at the top of the rod end 1, a bearing sleeve 3 and the rolling balls 4 are arranged inside the outer ring 2, the inner ring of the bearing sleeve 3 is a spherical cambered surface matched with the outer surfaces of the rolling balls, a stop ring 5 is arranged on one surface of the outer ring 2, the stop ring 5 and the outer ring 2 are integrally formed, and the diameter of the inner circle of the stop ring 5 is smaller than that of the inner circle of the outer ring. The utility model discloses after long-time work, the rolling ball is not hard up later because stop ring limiting action can be with the rolling ball restriction in the bearing housing, has prolonged rod end joint bearing's life, rolling ball 4 can be in bearing housing 3 free rotation. The rod end 1 is an external thread or an internal thread, the stop ring 5 is made of the same material as the outer ring, and the bearing sleeve 3 is made of a wear-resistant material.
Claims (5)
1. The utility model provides a difficult rod end joint bearing who drops of rolling ball, includes the rod end, the rod end top is equipped with the outer loop, inside bearing housing and the rolling ball of being equipped with of outer loop, the bearing housing inner circle be the spherical cambered surface of the rolling ball surface that coincide, its characterized in that: one side of the outer ring is provided with a stop ring, the stop ring and the outer ring are integrally formed, and the diameter of the inner circle of the stop ring is smaller than that of the inner circle of the outer ring.
2. A rod end joint bearing with rolling balls not easy to fall off according to claim 1, characterized in that: the rolling balls can freely rotate in the bearing sleeves.
3. A rod end joint bearing with rolling balls not easy to fall off according to claim 1, characterized in that: the rod end is external thread or internal thread.
4. A rod end joint bearing with rolling balls not easy to fall off according to claim 1, characterized in that: the material of the stop ring is the same as that of the outer ring.
5. A rod end joint bearing with rolling balls not easy to fall off according to claim 1, characterized in that: the bearing sleeve is made of wear-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020548803.1U CN212055502U (en) | 2020-04-14 | 2020-04-14 | Rod end joint bearing with rolling ball not easy to fall off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020548803.1U CN212055502U (en) | 2020-04-14 | 2020-04-14 | Rod end joint bearing with rolling ball not easy to fall off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212055502U true CN212055502U (en) | 2020-12-01 |
Family
ID=73523975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020548803.1U Expired - Fee Related CN212055502U (en) | 2020-04-14 | 2020-04-14 | Rod end joint bearing with rolling ball not easy to fall off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212055502U (en) |
-
2020
- 2020-04-14 CN CN202020548803.1U patent/CN212055502U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201201 Termination date: 20210414 |