CN214617537U - Self-lubricating deep groove ball bearing - Google Patents
Self-lubricating deep groove ball bearing Download PDFInfo
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- CN214617537U CN214617537U CN202120996433.2U CN202120996433U CN214617537U CN 214617537 U CN214617537 U CN 214617537U CN 202120996433 U CN202120996433 U CN 202120996433U CN 214617537 U CN214617537 U CN 214617537U
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Abstract
The utility model relates to a deep groove ball bearing technical field just discloses a self-lubricating deep groove ball bearing, including outer lane and inner circle, the inside rotation of outer lane is connected with the holder, the inside swing joint of holder has the ball, the oil storage tank has been seted up to the inside of outer lane, the inside fixedly connected with fixed plate of oil storage tank, the oiling mouth has been seted up to the inside of fixed plate, the bottom fixedly connected with expanding spring of fixed plate. This self-lubricating deep groove ball bearing, through the connecting strip rotation in the inboard ring channel of outer lane, make the top of connecting strip and one side contact of movable block bottom, make and promote the movable block at logical inslot rebound, drive the connecting block rebound back and appear the gap between the stifled groove, make the lubricating oil of oil storage tank flow down from the inside wall of stifled groove, make the lubricating oil flow in the ball department of below, and every connecting strip corresponds with each ball respectively, can make every ball soak lubricating oil, thereby improve the lubricated effect of the inside ball of bearing.
Description
Technical Field
The utility model relates to a deep groove ball bearing technical field specifically is a self-lubricating deep groove ball bearing.
Background
The deep groove ball bearing is a rolling bearing which is most widely applied and is characterized by small friction resistance and high rotating speed, and can be used on a machine member bearing radial load or combined load acted simultaneously in the radial direction and the axial direction and also can be used on a machine member bearing axial load. If the lubrication effect of the balls in the deep groove ball bearing is not good, the operation effect of the deep groove ball bearing can be influenced, and after the deep groove ball bearing is filled with oil, the part of the balls in the bearing are not soaked in the lubricating oil, so that the part of the balls in the bearing are abraded, and therefore, the self-lubricating deep groove ball bearing is urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a self-lubricating deep groove ball bearing possesses advantages such as self-lubricating, lubricated and sealed effect is better, and it is not good to have solved the lubricated effect of deep groove ball bearing interior ball, can influence deep groove ball bearing's operation effect, and after giving deep groove ball bearing interior oiling, the partial ball in bearing is not soaked lubricating oil, makes the problem of the partial ball wearing and tearing in bearing.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-lubricating deep groove ball bearing, includes outer lane and inner circle, the inside of outer lane is rotated and is connected with the holder, the inside swing joint of holder has the ball, the oil storage tank has been seted up to the inside of outer lane, the inside fixedly connected with fixed plate of oil storage tank, the oiling mouth has been seted up to the inside of fixed plate, the bottom fixedly connected with expanding spring of fixed plate, expanding spring's bottom fixedly connected with connecting block, the center department of diapire has seted up the kerve in the oil storage tank, the bottom of connecting block and the inside looks adaptation of kerve, the bottom fixedly connected with movable block of connecting block, the top fixedly connected with connecting strip of holder, the top of connecting strip and the bottom swing joint of movable block.
Preferably, a raceway is formed in a side surface of the inner ring, and the balls are movably connected with the inside of the raceway.
Preferably, the inner side wall of the outer ring is provided with an annular groove, the ball is movably connected with the inside of the annular groove, and the connecting strip is movably connected with the inside of the annular groove.
Preferably, the inner top wall of the annular groove is provided with a through groove, the through groove is communicated with the inside of the blocking groove, and the moving block is movably inserted into the through groove.
Preferably, the left side and the right side of the bottom of the moving block are both provided with inclined planes, and the top end of the connecting strip is matched with the left side and the right side of the bottom of the moving block.
Preferably, the mounting groove has been seted up at the top of outer lane, the inner diapire intercommunication of oil storage tank and mounting groove, the inside fixed mounting of mounting groove has the bolt, the sealing washer has been cup jointed in the bottom activity of bolt.
Compared with the prior art, the utility model provides a self-lubricating deep groove ball bearing possesses following beneficial effect:
1. this self-lubricating deep groove ball bearing, through setting up expanding spring, the connecting block, movable block and connecting strip, when ball drives the holder and rotates in the bearing, the connecting strip of holder side surface rotates in the inboard ring channel inside of outer lane, make the top of connecting strip and the one side contact of movable block bottom, make and promote the movable block at logical inslot rebound, drive the connecting block rebound back and the clearance appears between the stifled groove, make the lubricating oil of oil storage tank flow down from the inside wall of stifled groove, make the ball department of lubricating oil flow in the below, and every connecting strip corresponds with each ball respectively, can make every ball soak lubricating oil, thereby improve the lubricated effect of the inside ball of bearing.
2. This self-lubricating deep groove ball bearing, through setting up bolt and sealing washer, the bottom of bolt and the mounting groove threaded connection at outer lane top can carry out the shutoff to the oil storage tank in the outer lane, and the bottom of bolt has cup jointed the sealing washer, can seal the gap of bolted connection end, makes the inside leakproofness of improvement bearing to the sealed use of deep groove ball bearing of being convenient for.
Drawings
FIG. 1 is a sectional view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
fig. 3 is a cross-sectional view of the structure of the outer ring side surface of the present invention.
Wherein: 1. an outer ring; 2. an inner ring; 3. a holder; 4. a ball bearing; 5. an oil storage tank; 6. a fixing plate; 7. an oil filling port; 8. a tension spring; 9. connecting blocks; 10. plugging the groove; 11. a moving block; 12. a connecting strip; 13. a raceway; 14. an annular groove; 15. a through groove; 16. mounting grooves; 17. a bolt; 18. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a self-lubricating deep groove ball bearing comprises an outer ring 1 and an inner ring 2, a retainer 3 is rotatably connected inside the outer ring 1, balls 4 are movably connected inside the retainer 3, the number of the balls 4 is six, a raceway 13 is formed on the side surface of the inner ring 2, the balls 4 are movably connected inside the raceway 13, oil storage tanks 5 are formed inside the outer ring 1, the number of the oil storage tanks 5 is two, the two oil storage tanks 5 are respectively located on the front side and the rear side of the inner top wall of an annular groove 14, the structures of the two oil storage tanks 5 are the same, the two oil storage tanks 5 are symmetrically arranged in the front and rear direction, a mounting groove 16 is formed on the top of the outer ring 1, the oil storage tanks 5 are communicated with the inner bottom wall of the mounting groove 16, a bolt 17 is fixedly mounted inside the mounting groove 16, a sealing ring 18 is movably sleeved on the bottom end of the bolt 17, the bolt 17 and the sealing ring 18 are arranged, the bottom end of the bolt 17 is in threaded connection with the mounting groove 16 on the top of the outer ring 1, the oil storage tank 5 in the outer ring 1 can be plugged, the bottom end of the bolt 17 is sleeved with a sealing ring 18, a gap at the connecting end of the bolt 17 can be sealed, so that the sealing performance in the bearing is improved, and the deep groove ball bearing is convenient to seal and use, a fixing plate 6 is fixedly connected in the oil storage tank 5, an oil injection port 7 is formed in the fixing plate 6, an expansion spring 8 is fixedly connected at the bottom of the fixing plate 6, a connecting block 9 is fixedly connected at the bottom end of the expansion spring 8, a plugging groove 10 is formed in the center of the inner bottom wall of the oil storage tank 5, the bottom of the connecting block 9 is matched with the inside of the plugging groove 10, the connecting block 9 is formed by combining a cone and a circular truncated cone, the upper part of the connecting block 9 is a cone, the circular truncated cone is arranged below the connecting block 9, injected lubricating oil flows into the oil storage tank 5 along the side surface of the cone, and a moving block 11 is fixedly connected at the bottom of the connecting block 9, the top fixedly connected with connecting strip 12 of holder 3, the quantity of connecting strip 12 is twelve, every six connecting strips 12 are a set of, two sets of connecting strips 12 are located the front and the back of holder 3 side surface respectively, six connecting strips 12 of every group are the array distribution with the centre of a circle of holder 3 side as the center, ring channel 14 has been seted up to the inside wall of outer lane 1, ball 4 and the inside swing joint of ring channel 14, the inside swing joint of connecting strip 12 and ring channel 14, logical groove 15 has been seted up to the roof of ring channel 14, logical groove 15 communicates with the inside of choking groove 10, the inside swing joint of movable block 11 and logical groove 15, the top of connecting strip 12 and the bottom swing joint of movable block 11, the left and right sides of movable block 11 bottom all sets up the inclined plane, the top of connecting strip 12 and the left and right sides of movable block 11 bottom are the looks adaptation, set up expanding spring 8, connecting block 9, The bearing comprises a moving block 11 and a connecting strip 12, when the ball 4 in the bearing drives the retainer 3 to rotate, the connecting strip 12 on the side surface of the retainer 3 rotates in an annular groove 14 on the inner side of the outer ring 1, the top end of the connecting strip 12 is in contact with one side of the bottom of the moving block 11, the moving block 11 is pushed to move upwards in the through groove 15, a gap is formed between the connecting block 9 and the blocking groove 10 after the connecting block moves upwards, lubricating oil in the oil storage tank 5 flows down from the inner side wall of the blocking groove 10, the lubricating oil flows at the ball 4 below, each connecting strip 12 corresponds to each ball 4 respectively, each ball 4 can be soaked with the lubricating oil, and the lubricating effect of the ball 4 in the bearing is improved.
When in use, the retainer 3 rotates along with the balls 4 in the bearing, so that the connecting strips 12 on the side surface of the retainer 3 rotate in the annular groove 14 on the inner side of the outer ring 1, the top ends of the connecting strips 12 are in contact with one side of the bottom of the moving block 11, the moving block 11 is pushed to move upwards in the through groove 15, a gap is formed between the connecting block 9 and the blocking groove 10 after the connecting block 9 moves upwards, lubricating oil in the oil storage groove 5 flows downwards from the inner side wall of the blocking groove 10, the lubricating oil flows at the ball 4 at the lower part, each connecting strip 12 corresponds to each ball 4 respectively, each ball 4 can be soaked in the lubricating oil, and the lubricating effect of the balls 4 in the bearing is improved, in the self-lubricating deep groove ball bearing, the front and back surfaces of the side surface of the retainer 3 are fixedly connected with the same number of connecting strips 12, and a pair of the connecting strips 12 on the front and back sides are matched with one ball 4, so that after the two connecting strips 12 are in contact with the two moving blocks 11 on the inner top wall of the outer ring 1, make two caulking grooves 10 appear the gap, make the lubricating oil in two oil storage tanks 5 flow and drip both sides around the top of below ball 4, lubricating oil flows along ball 4 surface again, makes ball 4 lubricated even, and then the lubricated use of the deep groove ball bearing of being convenient for.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a self-lubricating deep groove ball bearing, includes outer lane (1) and inner circle (2), its characterized in that: the inner part of the outer ring (1) is rotationally connected with a retainer (3), the inner part of the retainer (3) is movably connected with a ball (4), an oil storage tank (5) is arranged inside the outer ring (1), a fixing plate (6) is fixedly connected inside the oil storage tank (5), an oil filling port (7) is formed in the fixed plate (6), a telescopic spring (8) is fixedly connected to the bottom of the fixed plate (6), the bottom end of the extension spring (8) is fixedly connected with a connecting block (9), the center of the inner bottom wall of the oil storage tank (5) is provided with a blocking groove (10), the bottom of the connecting block (9) is matched with the inside of the blocking groove (10), the bottom of the connecting block (9) is fixedly connected with a moving block (11), the top of the retainer (3) is fixedly connected with a connecting strip (12), and the top end of the connecting strip (12) is movably connected with the bottom of the moving block (11).
2. The self-lubricating deep groove ball bearing of claim 1, wherein: the side surface of the inner ring (2) is provided with a roller path (13), and the ball (4) is movably connected with the inner part of the roller path (13).
3. The self-lubricating deep groove ball bearing of claim 1, wherein: annular groove (14) have been seted up to the inside wall of outer lane (1), ball (4) and the inside swing joint of annular groove (14), connecting strip (12) and the inside swing joint of annular groove (14).
4. The self-lubricating deep groove ball bearing of claim 3, wherein: the inner top wall of the annular groove (14) is provided with a through groove (15), the through groove (15) is communicated with the inside of the blocking groove (10), and the moving block (11) is movably inserted into the through groove (15).
5. The self-lubricating deep groove ball bearing of claim 1, wherein: the left side and the right side of the bottom of the moving block (11) are both provided with inclined planes, and the top end of the connecting strip (12) is matched with the left side and the right side of the bottom of the moving block (11).
6. The self-lubricating deep groove ball bearing of claim 1, wherein: mounting groove (16) have been seted up at the top of outer lane (1), the inner diapire intercommunication of oil storage tank (5) and mounting groove (16), the inside fixed mounting of mounting groove (16) has bolt (17), sealing washer (18) have been cup jointed in the bottom activity of bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120996433.2U CN214617537U (en) | 2021-05-11 | 2021-05-11 | Self-lubricating deep groove ball bearing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120996433.2U CN214617537U (en) | 2021-05-11 | 2021-05-11 | Self-lubricating deep groove ball bearing |
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| CN214617537U true CN214617537U (en) | 2021-11-05 |
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| CN202120996433.2U Active CN214617537U (en) | 2021-05-11 | 2021-05-11 | Self-lubricating deep groove ball bearing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006577A (en) * | 2022-12-07 | 2023-04-25 | 新凤鸣集团股份有限公司 | High-precision bearing for chemical fiber winding machine |
| CN116379062A (en) * | 2023-04-07 | 2023-07-04 | 临高化的接科技有限公司 | Ball bearing with bidirectional thrust |
-
2021
- 2021-05-11 CN CN202120996433.2U patent/CN214617537U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006577A (en) * | 2022-12-07 | 2023-04-25 | 新凤鸣集团股份有限公司 | High-precision bearing for chemical fiber winding machine |
| CN116006577B (en) * | 2022-12-07 | 2024-01-02 | 新凤鸣集团股份有限公司 | High-precision bearing for chemical fiber winding machine |
| CN116379062A (en) * | 2023-04-07 | 2023-07-04 | 临高化的接科技有限公司 | Ball bearing with bidirectional thrust |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A self-lubricating deep groove ball bearing Effective date of registration: 20220804 Granted publication date: 20211105 Pledgee: Shannong Linqing Rural Commercial Bank Co., Ltd. Yandian Sub-branch Pledgor: Shandong Yuanshi Precision Bearing Manufacturing Co.,Ltd. Registration number: Y2022980011917 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |