CN2540549Y - Rotation device - Google Patents
Rotation device Download PDFInfo
- Publication number
- CN2540549Y CN2540549Y CN 02227559 CN02227559U CN2540549Y CN 2540549 Y CN2540549 Y CN 2540549Y CN 02227559 CN02227559 CN 02227559 CN 02227559 U CN02227559 U CN 02227559U CN 2540549 Y CN2540549 Y CN 2540549Y
- Authority
- CN
- China
- Prior art keywords
- carrying ring
- load
- ring
- commentaries
- classics
- 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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- Toys (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
A rotary device is composed of a support ring and a rotary ring, wherein the support ring and the rotary ring are made from rigid rubber added with lubricant materials, the support ring is annular, which inner and outer sides are concaved inwards to form an arc inner groove, to obtain an annular track, the rotary ring is in U-shape, provided with inner and outer clamps. The contact face between the rotary ring and the support ring is arc. The support ring is provided with a plurality of rotary rings, which are clamped with inner and outer shoulders of the support ring via the inner and outer clamps. Therefore, the support ring and rotary ring can rotate relatively. The utility model has simple structure, easy operation and wide application.
Description
The utility model relates to a kind of whirligig.
Existing whirligig great majority are structurally too complicated, cause in too high on the cost, operation too complicated, so, can not be applied in many aspects also just because these most of these type of devices are single on purposes.
The purpose of this utility model is to provide a kind of whirligig, provides a kind of simple in structurely specifically, operates more convenient and can be applicable to the whirligig of many aspects.
The utility model is achieved in that whirligig is made up of load-carrying ring and swivel becket.Load-carrying ring and swivel becket all are made by the ebonite that has added lubriation material.Load-carrying ring totally is ring-like and inside and outside two side direction middle part and caves in, and forms the arc septal fossula, thereby makes ring-like slide rail.Swivel becket takes the shape of the letter U and is provided with inside and outside buckle.The surface of contact of swivel becket and load-carrying ring is curved.Be provided with several swivel beckets on load-carrying ring, they are with omoplate clamping mutually inside and outside inside and outside buckle and the load-carrying ring.Like this, load-carrying ring can rotate relatively with swivel becket.
Below with reference to accompanying drawing the utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a cut-away view of the present utility model.
As shown in Figure 1, described whirligig is made up of load-carrying ring 1 and swivel becket 2.Load-carrying ring 1 and swivel becket 2 all are made by the ebonite that has added lubriation material.Load-carrying ring 1 totally is ring-like and inside and outside two side direction middle part and caves in, and forms arc septal fossula 5, thereby makes ring-like slide rail.Swivel becket 2 takes the shape of the letter U and is provided with interior buckle 3 and outer buckle 4.The surface of contact of swivel becket 2 and load-carrying ring 1 is curved.Be provided with a plurality of swivel beckets 2 on load-carrying ring 1, they are with arc septal fossula 5 clamping mutually of omoplate inside and outside interior buckle 3 and outer buckle 4 and the load-carrying ring.Like this, load-carrying ring can rotate relatively with swivel becket.
As shown in Figure 2, swivel becket 2 is provided with inside and outside buckle, and interior buckle 3 fastens mutually with the inboard of load-carrying ring 1, and outer buckle 4 fastens mutually with the outside of load-carrying ring 1, and caving at the inside and outside two side direction middle part of load-carrying ring 1 forms septal fossula 5.The surface of contact of load-carrying ring 1 and swivel becket 2 is an arc disc 6.
The utility model for people provide a kind of rotatable 360 the degree simple and easy whirligigs, a kind of simple in structure, operate more convenient, the whirligig that can steadily rotate.The utility model for example is applied on chair, the desk owing on the structural design, make its energy extensive use in many aspects, thereby reaches chair and the table with spinfunction.
Claims (8)
1, a kind of whirligig, feature is made up of load-carrying ring and swivel becket, and several swivel beckets rotate on load-carrying ring.
2, commentaries on classics cyclone according to claim 1 is characterized in that: caving in inside and outside two side direction of described load-carrying ring middle part, forms the arc septal fossula, and it is I-shaped that section is.
3, commentaries on classics cyclone according to claim 2, it is characterized in that: described load-carrying ring upper-end surface is curved.
4, commentaries on classics cyclone according to claim 2 is characterized in that: described load-carrying ring bottom surface is the plane.
5, commentaries on classics cyclone according to claim 1, it is characterized in that: swivel becket takes the shape of the letter U.
6, commentaries on classics cyclone according to claim 5 is characterized in that: swivel becket port inwardly protruding becomes buckle.
7, commentaries on classics cyclone according to claim 1, it is characterized in that: the inside and outside buckle of swivel becket fastens the septal fossula of load-carrying ring.
8, commentaries on classics cyclone according to claim 1 is characterized in that: described load-carrying ring and swivel becket are made by the ebonite that has added lubriation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02227559 CN2540549Y (en) | 2002-05-17 | 2002-05-17 | Rotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02227559 CN2540549Y (en) | 2002-05-17 | 2002-05-17 | Rotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2540549Y true CN2540549Y (en) | 2003-03-19 |
Family
ID=33704318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02227559 Expired - Fee Related CN2540549Y (en) | 2002-05-17 | 2002-05-17 | Rotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2540549Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389225A (en) * | 2011-11-07 | 2012-03-28 | 浙江恒林椅业股份有限公司 | Rotation turntable of leisure chair base |
-
2002
- 2002-05-17 CN CN 02227559 patent/CN2540549Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389225A (en) * | 2011-11-07 | 2012-03-28 | 浙江恒林椅业股份有限公司 | Rotation turntable of leisure chair base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZUO JIANHUA Free format text: FORMER OWNER: FENG DEQIANG Effective date: 20040416 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040416 Address after: 528318, No. 19, Xingren Road, desilting Avenue, Longjiang Town, Shunde District, Guangdong, Foshan Patentee after: Zuo Jianhua Address before: No 14, Xin Gang Xin Cun road, Longjiang Town, Shunde, Guangdong Patentee before: Feng Deqiang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030319 Termination date: 20110517 |