CN210661078U - Bearing with strong fixity - Google Patents
Bearing with strong fixity Download PDFInfo
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- CN210661078U CN210661078U CN201921527969.9U CN201921527969U CN210661078U CN 210661078 U CN210661078 U CN 210661078U CN 201921527969 U CN201921527969 U CN 201921527969U CN 210661078 U CN210661078 U CN 210661078U
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- ball
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- spring
- bearing sleeve
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Abstract
The utility model discloses a bearing that fixity is strong, including ball one, semicircle ball two, spring one, outer bearing housing and inner bearing housing, ball one, semicircle ball two and spring one are provided with a plurality of, two ball groove ones have been seted up on the lateral wall of inner bearing housing, ball one sets up in ball groove one, and ball one and ball groove sliding fit, ball groove two has been seted up on the inner wall of outer bearing housing, and the lateral wall sliding fit of ball groove two and ball one, the fixed slot has been seted up on the lateral wall of outer bearing housing, on spring one was fixed in the inner wall of fixed slot, semicircle ball two was fixed in the one end that spring one kept away from the fixed slot, the phenomenon that the bearing breaks away from the machine at the bearing has been solved to the bearing, the problem that the ball breaks away from the bearing housing has been solved simultaneously.
Description
Technical Field
The utility model relates to a technical field of bearing, in particular to bearing that fixity is strong.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.
Traditional staff can appear the phenomenon that the bearing easily breaks away from the machine when dismouting bearing, and traditional bearing can appear the ball in the bearing easily and break away from the bearing housing simultaneously at the in-process of operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bearing that fixity is strong has solved the bearing and can have appeared the phenomenon that the bearing breaks away from the machine at the bearing, has solved the problem that the ball breaks away from the bearing housing simultaneously.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a bearing that fixity is strong, includes ball one, semicircle ball two, spring one, outer bearing housing and inner bearing housing, ball one, semicircle ball two and spring one are provided with a plurality of, two ball groove ones have been seted up on the lateral wall of inner bearing housing, ball one sets up in ball groove one, just ball one and ball groove sliding fit, ball groove two has been seted up on the inner wall of outer bearing housing, just ball groove two and the lateral wall sliding fit of ball one, the fixed slot has been seted up on the lateral wall of outer bearing housing, spring one is fixed in on the inner wall of fixed slot, semicircle ball two is fixed in spring one and keeps away from the one end of fixed slot.
By adopting the technical scheme, the pair of balls in the ball groove can be guided together, the pair of half-balls can be used for fixing the outer bearing sleeve, and the pair of half-balls in the spring can have the reset function.
Preferably, the inner wall of the outer bearing sleeve is symmetrically fixed with protective plates.
By adopting the technical scheme, the protective sheet prevents the ball from falling off the outer bearing sleeve and the inner bearing sleeve.
Preferably, the side wall of the protection plate is provided with a protection groove, and the first round ball is in sliding fit with the protection groove.
By adopting the technical scheme, the protective groove 10 plays a role in guiding the first round ball 1.
Preferably, an L-shaped oil injection hole I is formed in the side wall of the outer bearing sleeve and communicated with the ball groove II.
By adopting the technical scheme, the oil filling hole I is used for filling oil.
Preferably, an L-shaped oil injection hole II is formed in the side wall of the inner bearing sleeve and communicated with the ball groove I.
By adopting the technical scheme, the oil filling hole is used for filling oil.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is an internal schematic view of an embodiment bearing;
FIG. 3 is a schematic diagram illustrating a position of the second ball groove according to the embodiment.
Reference numerals: 1. a first sphere; 2. a semicircle ball II; 3. a first spring; 4. an outer bearing sleeve; 5. an inner bearing housing; 6. A ball groove I; 7. a second ball groove; 8. fixing grooves; 9. a protective sheet; 10. a protective groove; 11. a first oil injection hole; 12. and a second oil injection hole.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
As shown in fig. 1 to 3, a bearing with strong fixity, including ball 1, hemisphere 2, spring 3, outer bearing housing 4 and inner bearing housing 5, ball 1, hemisphere 2 and spring 3 are provided with a plurality of, two ball grooves 6 have been seted up on the lateral wall of inner bearing housing 5, ball 1 sets up in ball groove 6, and ball 1 and ball groove 6 sliding fit, ball groove two 7 has been seted up on the inner wall of outer bearing housing 4, and ball groove two 7 and ball 1's lateral wall sliding fit, fixed slot 8 has been seted up on the lateral wall of outer bearing housing 4, spring 3 is fixed in on the inner wall of fixed slot 8, hemisphere two 2 are fixed in spring 3 and keep away from the one end of fixed slot 8.
Ball groove one 6 and ball groove two 7 prevent that ball one 1 from droing, and when the work piece was placed to the bearing, two 2 retractions of semicircle ball drive the first 3 retractions of spring, and when two 2 retractions of semicircle ball were put to a certain position, the inslot of external work piece was entered into to semicircle post two, and spring one 3 drives two 2 pops out of semicircle ball, realizes that two 2 entering into the inslot of external work piece of semicircle ball, makes two 2 pairs of bearings fix.
The inner wall of the outer bearing sleeve 4 is symmetrically fixed with protective plates 9.
The protection sheet 9 prevents the ball on the inner wall from falling off the outer bearing sleeve 4 and the inner bearing sleeve 5.
The side wall of the protection sheet 9 is provided with a protection groove 10, and the first ball 1 is in sliding fit with the protection groove 10.
The protective groove 10 plays a role of guiding the first round ball 1.
An L-shaped oil filling hole I11 is formed in the side wall of the outer bearing sleeve 4, and the oil filling hole I11 is communicated with the ball groove II 7.
The staff injects oil into oil filler point one 11, and oil gets into in ball groove two 7 through oil filler point one 11, realizes by lubricated to ball 1.
And the side wall of the inner bearing sleeve 5 is provided with a second L-shaped oil injection hole 12, and the second oil injection hole 12 is communicated with the first ball groove 6.
And the staff injects oil into the second oil injection hole 12, and the oil enters the first ball groove 6 through the second oil injection hole 12 to lubricate the first round ball 1.
Claims (5)
1. A bearing with strong fixity is characterized by comprising a first ball (1), a second semi-ball (2), a first spring (3), an outer bearing sleeve (4) and an inner bearing sleeve (5), a plurality of the first round balls (1), the second semi-round balls (2) and the first springs (3), two ball grooves I (6) are arranged on the side wall of the inner bearing sleeve (5), the ball I (1) is arranged in the ball grooves I (6), the ball I (1) is in sliding fit with the ball groove I (6), the inner wall of the outer bearing sleeve (4) is provided with a ball groove II (7), the second ball groove (7) is in sliding fit with the side wall of the first ball (1), a fixing groove (8) is formed in the side wall of the outer bearing sleeve (4), the first spring (3) is fixed on the inner wall of the fixing groove (8), the semi-sphere II (2) is fixed at one end, far away from the fixing groove (8), of the spring I (3).
2. A high-fixity bearing according to claim 1, wherein the inner wall of the outer bearing sleeve (4) is symmetrically fixed with protective plates (9).
3. The bearing with strong fixity according to claim 2, wherein the side wall of the protection plate (9) is provided with a protection groove (10), and the first round ball (1) is in sliding fit with the protection groove (10).
4. The bearing with strong fixity according to claim 3, wherein the side wall of the outer bearing sleeve (4) is provided with a first L-shaped oil injection hole (11), and the first oil injection hole (11) is communicated with the second ball groove (7).
5. The bearing with strong fixity according to claim 4, wherein the side wall of the inner bearing sleeve (5) is provided with a second L-shaped oil injection hole (12), and the second oil injection hole (12) is communicated with the first ball groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527969.9U CN210661078U (en) | 2019-09-12 | 2019-09-12 | Bearing with strong fixity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527969.9U CN210661078U (en) | 2019-09-12 | 2019-09-12 | Bearing with strong fixity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210661078U true CN210661078U (en) | 2020-06-02 |
Family
ID=70820390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921527969.9U Active CN210661078U (en) | 2019-09-12 | 2019-09-12 | Bearing with strong fixity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210661078U (en) |
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2019
- 2019-09-12 CN CN201921527969.9U patent/CN210661078U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312500 Yulin Road, Yulin Street, Xinchang County, Shaoxing City, Zhejiang Province, 53 Patentee after: Xinchang Tiandi Bearing Co.,Ltd. Address before: 312000 No.53, Yulin Road, Yulin street, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: XINCHANG COUNTY TIANDI BEARING Co.,Ltd. |