CN206929223U - A kind of thin-wall bearing applied to high-end bicycle steering - Google Patents
A kind of thin-wall bearing applied to high-end bicycle steering Download PDFInfo
- Publication number
- CN206929223U CN206929223U CN201720638344.4U CN201720638344U CN206929223U CN 206929223 U CN206929223 U CN 206929223U CN 201720638344 U CN201720638344 U CN 201720638344U CN 206929223 U CN206929223 U CN 206929223U
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- inner race
- mentioned
- bearing inner
- ring
- annular
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Abstract
The utility model discloses a kind of thin-wall bearing applied to high-end bicycle steering.Wherein：A ring shape arc groove is provided with the outer exterior wall of described bearing inner race, two ring annular grooves are set on the outer exterior wall of described bearing inner race, two above-mentioned ring annular grooves are located at the both sides up and down of above-mentioned annular arc groove, equally distributed elastic steel sheet is provided with above-mentioned each ring annular groove, inwall of the one end of each above-mentioned elastic steel sheet respectively with that side away from above-mentioned annular arc groove in an above-mentioned ring annular groove is fixedly linked, the utility model has the advantage of：It is simple in construction, it is easy to spread.
Description
Technical field
A kind of bearing is the utility model is related to, more particularly to a kind of thin wall shaft applied to high-end bicycle steering
Hold.
Background technology
Bearing used in traditional turning of bicycle system, service life often is influenceed because Bearing inner is mixed into debris,
Especially when user does not maintain custom, the service life of bicycle directly affects.
The content of the invention
The utility model is in order to make up the deficiencies in the prior art, there is provided a kind of applied to high-end bicycle steering
Thin-wall bearing so that reach the lubrication time for extending bearing, the less dust purpose for being mixed into Bearing inner.
In order to solve the above problems, the utility model is achieved through the following technical solutions：
A kind of thin-wall bearing applied to high-end bicycle steering, including：Bearing outer ring, sealing ring, annular groove,
Annular arc groove, ball, retainer, bearing inner race, the second horizontal blind hole, the first vertical blind hole, toroidal cavity, oil suction sea
Silk floss, elastic steel sheet, steel ball, spherical indent, small ball；Wherein：
A ring shape arc groove, the outside of described bearing inner race are provided with the outer exterior wall of described bearing inner race
Two ring annular grooves are set on outer wall, two above-mentioned ring annular grooves are located at the both sides up and down of above-mentioned annular arc groove, on
Equally distributed elastic steel sheet is provided with each ring annular groove stated, one end of each above-mentioned elastic steel sheet is divided equally
Inwall not with that side away from above-mentioned annular arc groove in an above-mentioned ring annular groove is fixedly linked, and above-mentioned is each
What individual remaining one end of elastic steel sheet was fixed is connected with a steel ball, a spherical indent is provided with each steel ball, often
What is rolled in one spherical indent is provided with a small ball；
A ring shape arc groove is provided with the inner side inwall of bearing outer ring, is set on the inwall of above-mentioned bearing outer ring inner side
Two ring annular grooves are put, two above-mentioned ring annular grooves are located at the both sides up and down of above-mentioned annular arc groove, and above-mentioned is each
Be provided with equally distributed elastic steel sheet in ring annular groove, one end of each above-mentioned elastic steel sheet respectively with it is above-mentioned
A ring annular groove in the inwall of that side away from above-mentioned annular arc groove be fixedly linked, each above-mentioned elasticity
What the remaining one end of steel disc was fixed is connected with a steel ball, and a spherical indent, each ball are provided with each steel ball
What is rolled in shape indent is provided with a small ball；
Retainer is provided between bearing outer ring and bearing inner race；Equally distributed rolling is installed on described retainer
Pearl, above-mentioned ball are respectively positioned within two annular arc grooves；Outside the annular groove and bearing of described bearing inner race upper end
A circle sealing ring is provided between the annular groove of circle upper end；Under the annular groove and bearing outer ring of described bearing inner race lower end
A circle sealing ring is provided between the annular groove at end.
A kind of thin-wall bearing applied to high-end bicycle steering, wherein：Positioned at annular on described bearing inner race
Arc groove is provided with the equally distributed second horizontal blind hole of annular up and down on the inwall on both sides；Set in described bearing inner race
There are two circle toroidal cavities；The equally distributed first vertical blind hole of annular is each provided with the upper and lower end face of described bearing inner race；
The bottom of the vertical blind hole of all first of the described bearing inner race upper surface respectively toroidal cavity with bearing inner race top
It is connected；The toroidal cavity on described bearing inner race top also respectively with the upside of the annular arc groove on bearing inner race
The bottom of the second all horizontal blind holes is connected；The bottom of the vertical blind hole of all first of the lower surface of described bearing inner race
Toroidal cavity of the portion respectively with bearing inner race bottom is connected；The toroidal cavity of described bearing inner race bottom also respectively with position
The bottom of the horizontal blind hole of all second on the downside of the annular arc groove on bearing inner race is connected；Two described annulars
Oil suction sponge is respectively provided with cavity.
The utility model has the advantage of：It is simple in construction, it is easy to maintain, by setting small ball, elastic steel sheet, sealing ring
Reach the purpose to bearing seal so that avoid the entrance of dust, the oil suction sponge of setting has the function that lasting fuel feeding, prolonged
Lubrication time is grown.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the structural representation of the utility model small ball；
Accompanying drawing 3 is the position view of the utility model elastic steel sheet；
Brief description of the drawings：Bearing outer ring 1, sealing ring 2, annular groove 3, annular arc groove 4, ball 5, retainer 15, axle
Hold inner ring 6, the second horizontal blind hole 7, the first vertical blind hole 8, toroidal cavity 9, oil suction sponge 10, elastic steel sheet 11, steel ball 12, ball
Shape indent 13, small ball 14.
Embodiment
Embodiment 1, a kind of thin-wall bearing applied to high-end bicycle steering, including：Bearing outer ring 1, sealing ring
2nd, annular groove 3, annular arc groove 4, ball 5, retainer 15, bearing inner race 6, the second horizontal blind hole 7, the first vertical blind hole
8th, toroidal cavity 9, oil suction sponge 10, elastic steel sheet 11, steel ball 12, spherical indent 13, small ball 14；Wherein：
A ring shape arc groove 4 is provided with the outer exterior wall of described bearing inner race 6, described bearing inner race 6
Two ring annular grooves 3 are set on outer exterior wall, and two above-mentioned ring annular grooves 3 are located at the upper and lower of above-mentioned annular arc groove 4
Both sides, equally distributed elastic steel sheet 11, each above-mentioned elastic steel sheet are provided with above-mentioned each ring annular groove 3
Inwall of 11 one end respectively with that side away from above-mentioned annular arc groove 4 in an above-mentioned ring annular groove 3 is fixed
It is connected, what each above-mentioned 11 remaining one end of elastic steel sheet was fixed is connected with a steel ball 12, on each steel ball 12
A spherical indent 13 is provided with, what is rolled in each spherical indent 13 is provided with a small ball 14；
A ring shape arc groove 4, the above-mentioned inner side inwall of bearing outer ring 1 are provided with the inner side inwall of bearing outer ring 1
Two ring annular grooves 3 of upper setting, two above-mentioned ring annular grooves 3 are located at the both sides up and down of above-mentioned annular arc groove 4, above-mentioned
Each ring annular groove 3 in be provided with equally distributed elastic steel sheet 11, one end of each above-mentioned elastic steel sheet 11
Respectively the inwall with that side away from above-mentioned annular arc groove 4 in an above-mentioned ring annular groove 3 is fixedly linked, on
What each the 11 remaining one end of elastic steel sheet stated was fixed is connected with a steel ball 12, and one is provided with each steel ball 12
Individual spherical indent 13, what is rolled in each spherical indent 13 is provided with a small ball 14；
Retainer 15 is provided between bearing outer ring 1 and bearing inner race 6；It is provided with and is uniformly distributed on described retainer 15
Ball 5, above-mentioned ball 5 is respectively positioned within two annular arc grooves 4；The annular groove 3 of the described upper end of bearing inner race 6
A circle sealing ring 2 is provided between the annular groove 3 of the upper end of bearing outer ring 1；The annular groove of the described lower end of bearing inner race 6
A circle sealing ring 2 is provided between 3 and the annular groove 3 of the lower end of bearing outer ring 1.
Embodiment 2, a kind of thin-wall bearing applied to high-end bicycle steering, wherein：
Annular is provided with described bearing inner race 6 on the inwall on both sides about 4 positioned at annular arc groove to be uniformly distributed
The second horizontal blind hole 7；Two circle toroidal cavities 9 are provided with described bearing inner race 6；The upper and lower side of described bearing inner race 6
The equally distributed first vertical blind hole 8 of annular is each provided with face；All first of the described upper surface of bearing inner race 6 are vertical
Toroidal cavity 9 of the bottom of blind hole 8 respectively with the top of bearing inner race 6 is connected；The annular on the described top of bearing inner race 6 is empty
Bottom of the chamber 9 also respectively with the horizontal blind hole 7 of all second of the upside of annular arc groove 4 on bearing inner race 6 is connected
It is logical；
The bottom of the vertical blind hole 8 of all first of the lower surface of described bearing inner race 6 respectively with bearing inner race 6
The toroidal cavity 9 in portion is connected；The toroidal cavity 9 of the described bottom of bearing inner race 6 also respectively with the ring on bearing inner race 6
The bottom of the horizontal blind hole 7 of all second of the downside of shape arc groove 4 is connected；In two described toroidal cavities 9 respectively
It is provided with oil suction sponge 10.Remaining is the same as embodiment 1.
Operation principle：Because all elastic steel sheets 11 are out of square with horizontal plane, by small ball 14 and remainder
Annular groove 3 inwall between fill in sealing ring 2, utilize the elastic compression sealing ring 2 of elastic steel sheet 11；Using can roll
Small ball 14 mitigate resistance between sealing ring 2 and small ball 14, enabling allow sealing ring 2 closely with bearing outer ring 1,
Bearing inner race 6 is connected, and reduces gap, improves sealing, while instill lubricating oil, lubricating oil by the first vertical blind hole 8
Adsorbed into toroidal cavity 9, and by oil suction sponge 10, by the rotation of bearing inner race 6, lasting confession is realized using centrifugal force
Oil.
Claims (2)
1. a kind of thin-wall bearing applied to high-end bicycle steering, including：Bearing outer ring, sealing ring, annular groove, ring
Shape arc groove, ball, retainer, bearing inner race, the second horizontal blind hole, the first vertical blind hole, toroidal cavity, oil suction sponge,
Elastic steel sheet, steel ball, spherical indent, small ball；It is characterized in that：
A ring shape arc groove, the outer exterior wall of described bearing inner race are provided with the outer exterior wall of described bearing inner race
Two ring annular grooves of upper setting, two above-mentioned ring annular grooves are located at the both sides up and down of above-mentioned annular arc groove, above-mentioned
Be provided with equally distributed elastic steel sheet in each ring annular groove, one end of each above-mentioned elastic steel sheet respectively with
The inwall of that side away from above-mentioned annular arc groove is fixedly linked in an above-mentioned ring annular groove, each above-mentioned bullet
Property the remaining one end of steel disc fix be connected with a steel ball, a spherical indent is provided with each steel ball, each
What is rolled in spherical indent is provided with a small ball；
A ring shape arc groove is provided with the inner side inwall of bearing outer ring, two are set on the inwall of above-mentioned bearing outer ring inner side
Ring annular groove, two above-mentioned ring annular grooves are located at the both sides up and down of above-mentioned annular arc groove, above-mentioned each ring
It is provided with equally distributed elastic steel sheet in connected in star, one end of each above-mentioned elastic steel sheet is respectively with above-mentioned one
The inwall of that side away from above-mentioned annular arc groove is fixedly linked in ring annular groove, each above-mentioned elastic steel sheet
What remaining one end was fixed is connected with a steel ball, and a spherical indent is provided with each steel ball, and each is spherical interior
It is recessed it is interior roll be provided with a small ball；
Retainer is provided between bearing outer ring and bearing inner race；Equally distributed ball is installed on described retainer, on
The ball stated is respectively positioned within two annular arc grooves；The annular groove of described bearing inner race upper end and bearing outer ring upper end
Annular groove between be provided with a circle sealing ring；The annular groove of described bearing inner race lower end and the ring of bearing outer ring lower end
A circle sealing ring is provided between connected in star.
A kind of 2. thin-wall bearing applied to high-end bicycle steering according to claim 1, it is characterised in that：Institute
It is horizontal blind to be provided with positioned at annular arc groove annular equally distributed second on the bearing inner race stated on the inwall on both sides up and down
Hole；Two circle toroidal cavities are provided with described bearing inner race；Annular is each provided with the upper and lower end face of described bearing inner race
Equally distributed first vertical blind hole；The bottom of the vertical blind hole of all first of described bearing inner race upper surface respectively with
The toroidal cavity on bearing inner race top is connected；The toroidal cavity on described bearing inner race top also respectively with positioned at bearing inner race
On annular arc groove on the upside of the bottom of the horizontal blind hole of all second be connected；The lower surface of described bearing inner race
Toroidal cavity of the bottom of the first all vertical blind holes respectively with bearing inner race bottom is connected；Under described bearing inner race
The toroidal cavity in the portion also bottom with the horizontal blind hole of all second on the downside of the annular arc groove on bearing inner race respectively
Portion is connected；Oil suction sponge is respectively provided with two described toroidal cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638344.4U CN206929223U (en) | 2017-06-05 | 2017-06-05 | A kind of thin-wall bearing applied to high-end bicycle steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638344.4U CN206929223U (en) | 2017-06-05 | 2017-06-05 | A kind of thin-wall bearing applied to high-end bicycle steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929223U true CN206929223U (en) | 2018-01-26 |
Family
ID=61344864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720638344.4U Expired - Fee Related CN206929223U (en) | 2017-06-05 | 2017-06-05 | A kind of thin-wall bearing applied to high-end bicycle steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547875A (en) * | 2018-07-17 | 2018-09-18 | 益文杰 | A kind of high stability bearing |
-
2017
- 2017-06-05 CN CN201720638344.4U patent/CN206929223U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547875A (en) * | 2018-07-17 | 2018-09-18 | 益文杰 | A kind of high stability bearing |
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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: 20180126 Termination date: 20180605 |