CN2862821Y - Rotary ring - Google Patents
Rotary ring Download PDFInfo
- Publication number
- CN2862821Y CN2862821Y CN 200620054329 CN200620054329U CN2862821Y CN 2862821 Y CN2862821 Y CN 2862821Y CN 200620054329 CN200620054329 CN 200620054329 CN 200620054329 U CN200620054329 U CN 200620054329U CN 2862821 Y CN2862821 Y CN 2862821Y
- Authority
- CN
- China
- Prior art keywords
- ring
- swivel becket
- groove
- ball
- rings
- 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
Links
Images
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
- Rolling Contact Bearings (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a new-type rotating ring. Two or three circles of a plurality of ball bearings are provided between the upper and lower ring, which are respectively arranged on the horizontal and vertical contact surface. Moreover, a plurality of ball bearings are provided on the horizontal and vertical surface between two rings as above to minimize friction with contact surface and ensure more unobstructed ring rotation. Ball bearings on these two surfaces are mutually confined to ensure no shift of rotating ring in operation. The utility model features simple structure and lower cost and can be widely applied to rotation of plane rotary table.
Description
Technical field
The utility model relates to a kind of swivel becket, in particular for the swivel becket of Lazy Susan.
Background technology
Have dinner for convenience, bigger dining table all can be installed rotating disk, drives face by swivel becket and rotates.Swivel becket is made of two relatively-movable beckets or plastic hoop, built-in a plurality of balls between two rings, and the rolling of ball has reduced the frictional force between two rings, makes it to be easy to rotate.Swivel becket generally is provided with a circle ball in the prior art, thereby causes rotation not smooth, or is shifted when rotating.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, and a kind of swivel becket easy to use is provided.
In order to achieve the above object, swivel becket of the present utility model comprises ring and encircles down, is provided with a plurality of balls between last ring and the following ring; The ring of going up of the present utility model is provided with two circle or three circles with a plurality of balls between the ring down, and is separately positioned on the two horizontal contact-making surfaces that encircle and the vertical contact-making surface.
Correspondence is provided with groove on the vertical contact-making surface of the utility model two rings; The ball of vertical contact-making surface is arranged in this groove.
The horizontal contact-making surface of ring two rings down of the present utility model is provided with groove; The ball of horizontal plane is placed in this groove.
Owing to adopted such scheme, horizontal plane and the vertical plane of swivel becket of the present utility model between two rings all is provided with a plurality of balls, makes all contact-making surface frictional force all reduce to minimum, thereby makes the rotation of swivel becket more smooth; And the ball of two faces can also check and balance, and whole swivel becket can not be shifted when rotating.The utility model is simple in structure simultaneously, and cost is low, can be extensively because the rotation of plane rotary disc.
Description of drawings
Fig. 1 is a topography of the present utility model.
The specific embodiment
As shown in fig. 1, on encircle 1 and down ring 3 be two L shaped metal rings or plastic circle ring, can stack mutually between the two, and can relatively move.The horizontal contact-making surface of following ring two rings is provided with groove 6, is placed with a circle ball 2 in the groove 6.Correspondence is provided with groove 4 on the vertical contact-making surface, puts another circle ball 5 in the groove.Groove 4 also can be arranged on another vertical contact-making surface with ball 5, or two vertical contact-making surfaces all are provided with groove and ball, makes the force of sliding friction of all contact-making surfaces all transfer force of rolling friction to, and the balance when keeping rotating.The sidewall of last ring and top are provided with several perforates 7, after ring stacks up and down, ball 2 and ball 5 are put into swivel becket from the perforate of top and sidewall respectively, again with the nut sealing of hole.
Claims (4)
1. a swivel becket comprises and encircles and encircle down, and described going up between ring and the following ring is provided with a plurality of balls; It is characterized in that: described a plurality of balls of going up between ring and the following ring are provided with two circle or three circles; Described ball is separately positioned on the horizontal contact-making surface and vertical contact-making surface of two rings.
2. a kind of swivel becket according to claim 1 is characterized in that: correspondence is provided with groove on the vertical contact-making surface of described two rings; The ball of described vertical plane is placed in this groove.
3. a kind of swivel becket according to claim 1 is characterized in that: the horizontal contact-making surface of described ring two rings down is provided with groove; The ball of described horizontal plane is placed in this groove.
4. according to each described a kind of swivel becket in the claim 1 to 3, it is characterized in that: described top and the sidewall of going up ring is provided with perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054329 CN2862821Y (en) | 2006-01-24 | 2006-01-24 | Rotary ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054329 CN2862821Y (en) | 2006-01-24 | 2006-01-24 | Rotary ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862821Y true CN2862821Y (en) | 2007-01-31 |
Family
ID=37675275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620054329 Expired - Fee Related CN2862821Y (en) | 2006-01-24 | 2006-01-24 | Rotary ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862821Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259519A (en) * | 2018-12-04 | 2019-01-25 | 深圳市鼎晟珠宝有限公司 | A kind of jewellery displaying device of multi-angle rotation |
| CN114247004A (en) * | 2022-03-01 | 2022-03-29 | 杭州中尚电子商务有限公司 | Gynecological flusher |
-
2006
- 2006-01-24 CN CN 200620054329 patent/CN2862821Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109259519A (en) * | 2018-12-04 | 2019-01-25 | 深圳市鼎晟珠宝有限公司 | A kind of jewellery displaying device of multi-angle rotation |
| CN114247004A (en) * | 2022-03-01 | 2022-03-29 | 杭州中尚电子商务有限公司 | Gynecological flusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 |