CN209164374U - A kind of thrust ball bearing that stability is high - Google Patents
A kind of thrust ball bearing that stability is high Download PDFInfo
- Publication number
- CN209164374U CN209164374U CN201822063087.3U CN201822063087U CN209164374U CN 209164374 U CN209164374 U CN 209164374U CN 201822063087 U CN201822063087 U CN 201822063087U CN 209164374 U CN209164374 U CN 209164374U
- Authority
- CN
- China
- Prior art keywords
- stability
- ball bearing
- pedestal
- inner ring
- thrust ball
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 239000010687 lubricating oil Substances 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of thrust ball bearings that stability is high, including outer ring, axis rotary course, inner ring rotation, to drive four connecting plates to move in a circle, to which idler wheel moves in a circle in the inside of annular groove, to improve the stability of inner ring rotation, since idler wheel lateral wall is contacted with roller lateral wall, so that circular motion process function is stablized, to improve overall stability, thrust ball bearing bottom area can be increased by pedestal, to improve stability during support, pedestal is connected with by outer ring lower bottom part, outer ring bottom area can be increased, its thrust ball bearing bottom area can be supported, improve the stability placed, by in inner ring rotary course, stablize circular motion with connecting plate and rotating shaft support rotating wheel, it allows inner ring to bear pressure area to increase, to improve the stability of rotation；By the way that plug-flow ball bearing inside can be allowed to inject lubricating oil, so that degree of lubrication improves abrasion possibility and reduces, improve service life.
Description
Technical field
The utility model relates to a kind of bearing, the high thrust ball bearing of specifically a kind of stability.
Background technique
Power ball bearing is using the design that can bear thrust load when running at high speed, by the washer of the raceway ditch rolled with ball
Shape lasso is constituted.Since lasso is seat cushion shape, thrust ball bearing is divided into flat bed pad-type and aligning seat seat cushion type two
Seed type.In addition, this bearing can bear axial load, but radial load cannot be born.Divide one-way thrust ball by stress condition
Bearing and double-direction thrust ball bearing.Thrust ball bearing thrust ball bearing single direction thrust ball bearing, can bear unidirectional axial load.It is double
To thrust ball bearing, bi-directional axial load can be born, wherein blowout patche and axis cooperate.The spherical bearing of the mounting surface of seat ring, tool
There is aligning performance, it is possible to reduce the influence of installation error.Thrust ball bearing cannot bear radial load, and limit speed is lower.
Thrust ball bearing height compares higher with plain bearing height, and chassis area is relatively small, support shaft rotation
Process, stability is relatively poor, influences normal service life.
Utility model content
The purpose of this utility model is to provide a kind of thrust ball bearings that stability is high, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of thrust ball bearing that stability is high, including outer ring, the outer ring quantity are two, and two outer rings are arranged in parallel
Inner ring is equipped between and, the inside of outer ring is equipped with retainer, the ball of a number of annular respectively is equipped with inside retainer,
Inner ring is connect by ball with outer ring rotating, and the outer ring lower wall of bottom is connected with pedestal, and base upper surface is equipped with annular groove, interior
Circle lateral wall is connected with several connecting plates of annular respectively, and the downside of connecting plate is rotatably connected to rotating wheel by shaft,
Two sidewalls are rotatably connected to the roller of a number of annular spread, roller lateral wall and base contacts respectively inside annular groove；Institute
The surface for stating connecting plate offers rectangular through-hole, and rectangular through-hole edge welds corresponding square frame, in square frame
It is connected by screw to Huan Zhen mechanism, Huan Zhen mechanism is mainly made of mounting bracket, sliding block, guide rod and spring, solid in mounting bracket
Fixed two parallel guide rods, guide rod is along the radial distribution of outer ring, and be slidably connected on guide rod sliding block, and the two sides of sliding block are provided with
Spring, spring cover on guide rod；Threaded hole is offered in the mounting bracket and is connect by threaded hole with screw.
Further, the pedestal is equipped with the bolt hole of several annular spreads, and bolt hole internal whorl is connected with lock
Tight screw.
Further, the inner ring upper side wall and lower wall are equipped with sliding slot, and ball is placed on inside sliding slot and and sliding slot
It is slidably connected, inner ring upper side wall connects ring type seal with lower wall, and ring type seal is contacted with the lateral wall of retainer.
Further, the pedestal is made of stainless steel material, and base end face is connected with rubber cushion blocks.
Further, the upper side wall of the ring type seal is equipped with through-hole, and through hole whorl is connected with dust plug.
Compared with prior art, the utility model has the beneficial effects that
1, pedestal is connected with by outer ring lower bottom part, outer ring bottom area can be increased, its thrust ball bearing can be supported
Bottom area improves the stability of placement, by stablizing circumference with connecting plate and rotating shaft support rotating wheel in inner ring rotary course
Movement allows inner ring to bear pressure area and increases, to improve the stability of rotation；
2, by the way that plug-flow ball bearing inside can be allowed to inject lubricating oil, so that degree of lubrication improves abrasion possibility and reduces,
It improves service life.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the high thrust ball bearing of stability.
Fig. 2 is the side structure schematic view of the high thrust ball bearing of stability.
Fig. 3 is the structural schematic diagram of the high thrust ball bearing Zhong Huanzhen mechanism of stability.
In figure: 1, outer ring；2, retainer；3, ball；4, inner ring；5, connecting plate；6, rotating wheel；7, shaft；8, pedestal；9,
Roller；10, annular groove；11, square frame；12, screw；13, Huan Zhen mechanism；14, mounting bracket；15, sliding block；16, guide rod；
17, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of thrust ball bearing that stability is high, including outer ring 1, institute
State 1 quantity of outer ring be two, two outer rings 1 be arranged in parallel and between be equipped with inner ring 4, the inside of outer ring 1 is equipped with retainer
2, the ball 3 of a number of annular respectively is equipped with inside retainer 2, inner ring 4 is rotatablely connected by ball 3 and outer ring 1, bottom
1 lower wall of outer ring is connected with pedestal 8, and 8 upper surface of pedestal is equipped with annular groove 10, and 4 lateral wall of inner ring is connected with several annulars point
The downside of other connecting plate 5, connecting plate 5 is rotatably connected to rotating wheel 6,10 inside two sidewalls of annular groove difference by shaft 7
It is rotatably connected to the roller 9 of a number of annular spread, 9 lateral wall of roller is contacted with pedestal 8, inner ring 4 and axis is welded to connect,
Axis rotary course, inner ring 4 rotate, to drive four connecting plates 5 to move in a circle, so that idler wheel 6 is in the inside of annular groove 10
It moves in a circle, so that the stability of the rotation of inner ring 4 is improved, since 6 lateral wall of idler wheel is contacted with 9 lateral wall of roller, to roll
Frictional force reduces between wheel 6 and roller bearing 9, since idler wheel 6 is rotated by shaft 7 and connecting plate 5, so that idler wheel 6 moves in a circle
It can voluntarily rotate simultaneously, so that circular motion process function is stablized, to improve overall stability, pass through 8 energy of pedestal
Enough increase thrust ball bearing bottom area, to improve stability during support.
The pedestal 8 is equipped with the bolt hole of several annular spreads, and bolt hole internal whorl is connected with lock-screw, leads to
Crossing lock-screw can allow pedestal 8 to be installed.
4 upper side wall of inner ring and lower wall are equipped with sliding slot, and ball 3, which is placed on inside sliding slot and slides with sliding slot, to be connected
It connects, so that 3 rolling process of roller more circulates, possibility reduction, inner ring 4 can be worn to lubricating oil is injected inside sliding slot
Upper side wall connects ring type seal with lower wall, and ring type seal is contacted with the lateral wall of retainer 2, and ring type seal makes oil
Revealing possibility reduces.
The pedestal 8 is made of stainless steel material, is not easy rust, and weight is high, and stability improves, and 8 bottom surface of pedestal is connected with
Rubber cushion blocks are reduced with contact instantaneous touch impact force.
The upper side wall of the ring type seal is equipped with through-hole, and through hole whorl is connected with dust plug, can remove dust plug, complete
At injection lubricating oil process.
The surface of the connecting plate offers rectangular through-hole, and rectangular through-hole edge welds corresponding square frame
11, Huan Zhen mechanism 13 is connected by screw 12 in square frame 11, Huan Zhen mechanism 13 mainly by mounting bracket 14, sliding block 15, lead
Bar 16 and spring 17 are constituted, and fix two parallel guide rods 16 in mounting bracket 14, guide rod 16 along outer ring 1 radial distribution,
Be slidably connected sliding block 15 on guide rod 16, and the two sides of sliding block 15 are provided with spring 17, and spring 17 covers on guide rod 16, works as bearing
When high-speed rotation, the spring 15 that centrifugal force is is slid in and out, and spring can absorb vibration when bearing is shaken
And buffer, to play the role of opposite protection bearing；Offered in the mounting bracket 14 threaded hole and by threaded hole with
Screw 12 connects.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of thrust ball bearing that stability is high, including outer ring (1), which is characterized in that outer ring (1) quantity is two,
Two outer rings (1) be arranged in parallel and between be equipped with inner ring (4), the inside of outer ring (1) is equipped with retainer (2), retainer (2)
Inside is equipped with the ball (3) of a number of annular respectively, and inner ring (4) is rotatablely connected by ball (3) and outer ring (1), bottom
Outer ring (1) lower wall is connected with pedestal (8), and pedestal (8) upper surface is equipped with annular groove (10), and inner ring (4) is if lateral wall is connected with
The dry connecting plate (5) of annular respectively, the downside of connecting plate (5) are rotatably connected to rotating wheel (6) by shaft (7), annular
The internal two sidewalls of slot (10) are rotatably connected to the roller (9) of a number of annular spread, roller (9) lateral wall and pedestal respectively
(8) it contacts；The surface of the connecting plate offers rectangular through-hole, and rectangular through-hole edge welds corresponding square frame
(11), by screw (12) connection Huan Zhen mechanism (13) in square frame (11), (13 mainly by mounting bracket for Huan Zhen mechanism
(14), sliding block (15), guide rod (16) and spring (17) are constituted, and are fixed two parallel guide rods (16) in mounting bracket (14), are led
Bar (16) is slidably connected sliding block (15) on guide rod (16), the two sides of sliding block (15) are provided with along the radial distribution of outer ring (1)
Spring (17), spring (17) cover on guide rod (16), offer threaded hole on the mounting bracket (14) and pass through threaded hole
It is connect with screw (12).
2. the high thrust ball bearing of stability according to claim 1, which is characterized in that the pedestal (8) is if be equipped with
The bolt hole of dry annular spread, bolt hole internal whorl are connected with lock-screw.
3. the high thrust ball bearing of stability according to claim 1, which is characterized in that inner ring (4) upper side wall and
Lower wall is equipped with sliding slot, and ball (3) is placed on inside sliding slot and is slidably connected with sliding slot, inner ring (4) upper side wall and lower wall
Ring type seal is connected, ring type seal is contacted with the lateral wall of retainer (2).
4. the high thrust ball bearing of stability according to claim 1 or 2, which is characterized in that the pedestal (8) is by stainless
Steel material is made, and pedestal (8) bottom surface is connected with rubber cushion blocks.
5. the high thrust ball bearing of stability according to claim 3, which is characterized in that the upside of the ring type seal
Wall is equipped with through-hole, and through hole whorl is connected with dust plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822063087.3U CN209164374U (en) | 2018-12-10 | 2018-12-10 | A kind of thrust ball bearing that stability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822063087.3U CN209164374U (en) | 2018-12-10 | 2018-12-10 | A kind of thrust ball bearing that stability is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164374U true CN209164374U (en) | 2019-07-26 |
Family
ID=67342917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822063087.3U Expired - Fee Related CN209164374U (en) | 2018-12-10 | 2018-12-10 | A kind of thrust ball bearing that stability is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164374U (en) |
-
2018
- 2018-12-10 CN CN201822063087.3U patent/CN209164374U/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: 20190726 |