CN2883044Y - Ball type universal wheels - Google Patents
Ball type universal wheels Download PDFInfo
- Publication number
- CN2883044Y CN2883044Y CN 200620007718 CN200620007718U CN2883044Y CN 2883044 Y CN2883044 Y CN 2883044Y CN 200620007718 CN200620007718 CN 200620007718 CN 200620007718 U CN200620007718 U CN 200620007718U CN 2883044 Y CN2883044 Y CN 2883044Y
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- China
- Prior art keywords
- ball
- supporting frame
- utility
- model
- type universal
- 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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Abstract
The utility model relates to a ball-type universal wheel for various rotating and operating mechanisms, which comprises a supporting frame (1), a rolling ball (2), a ball (3), a capping (4) and a connecting bolt (5). Wherein, the rolling ball (2) is arranged between the ball (3) and supporting frame (1). One end of the rolling ball (2) is provided with the capping (4). In addition, the connecting bolt (5) is positioned on the supporting frame (1). The utility model has advantages of simple installation, large bearing capacity, stable and flexible rotation, long service life and easy maintenance and dismantlement and can not only be applied to chair, wardrobe and cabinet but also mechanical production, such as conveying mechanism, working procedure transfer care, supporting frame of heavy-duty operating mechanism, etc.
Description
Technical field
The utility model standard machinery field is a kind of ball formula cardan wheel that is used for various rotating mechanisms and operating unit.
Background technology
The product that utilizes universal rotational structure manufacturing to produce, daily necessities is of common occurrence, and after particularly computer entered office space and family, universal revolving wheel seat had substituted fixed seat basically fully.This rotary seat has been created comfortable satisfied living environment and atmosphere to people really! What its rotation supporting construction all adopted is eccentric wheel flutter, though also very convenient, well-known, its runner mechanism also exists a lot of shortcomings, and it is little to bear pressure, and intensity is low, and service life is short, and is both uneconomical also dangerous.Its disadvantage mainly is that bogie wheel configuration is unreasonable, and its eccentric structure has caused the runner intensity difference, and therefore potential hidden danger is unavoidable.
Summary of the invention
The purpose of this utility model be to provide a kind of have install simply, load-carrying capacity is big, stability of rotation and flexibly, the novel ball formula cardan wheel of advantage such as long service life and repair demolition are easy
The utility model is achieved in that and comprises and bracing frame 1, roller ball 2, body ball 3, blanking cover 4, tie bolt 5 are provided with roller ball 2 between body ball 3 and the bracing frame 1 that blanking cover 4 is equipped with in the end of roller ball 2, and tie bolt 5 is housed on bracing frame 1.
The utility model also adopts following technical scheme:
Contacting between roller ball 2 and the body ball 3 is the line contact.
Blanking cover 4 is connected with body ball 3, bracing frame 1 respectively.
Advantage of the present utility model is: have and install simply, load-carrying capacity is big, stability of rotation and flexibly, advantage such as long service life and repair demolition are easy.It not only can be used for can also being used for the machinery production practicality in the daily necessitiess such as seat, bed wardrobe, cabinet, as starts shipment rotating mechanism, production scene operation tote cart, weight operating unit supporting seat etc.
Novel ball formula cardan wheel principal feature:
1, loading and unloading are easy: be connected with main body and only lean on bolted connection, dismantle easy.Blanking cover is backed out, replaceable spheroid.The spheroid accessory is selection standard spare preferentially.
2, load-carrying capacity is big: it is reverse that force direction and attachment point support normal force, reaches force balance, and load-carrying capacity is big, so whole service life is long.
3, rotate flexibly: it is the line contact that the body ball contacts with roller ball, relatively rotates in supporting fender bracket, and friction force is little, and therefore performance is good flexibly, stability of rotation.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
As shown in drawings, bracing frame 1 inner roller ball 2 location of adopting, body ball 2 is sealed with blanking cover 4 half in the end of roller ball 2, the inner track that rotates freely that forms a kind of bearing-type.Body ball 3 is just done rotation relatively on roller ball 2, and force direction is opposite with fixed pedestal point normal force direction, and the force balance performance is good.Bracing frame 1 positioned internal roller ball 2 guarantees the stationarity of rotating.Roller ball 2 forms line with body ball 3 and contacts, and friction force is little, has guaranteed the alerting ability that rotates.
Novel ball formula cardan wheel material: select for use material extensive, metal, non-metals, non-metal etc. all are suitable for.According to use occasion and the preferred unlike material of bearing capacity size.Steel body bearing capacity maximum, applicable to start shipment, mechanical industry such as rotational structure; Engineering is taken second place with plastics and rubber bearing capacity, can be used for industries such as service for life, toy.
Claims (3)
1, ball formula cardan wheel, comprise bracing frame (1), roller ball (2), body ball (3), blanking cover (4), tie bolt (5), it is characterized in that: be provided with roller ball (2) between body ball (3) and the bracing frame (1), blanking cover (4) is equipped with in the end of roller ball (2), and tie bolt (5) is housed on bracing frame (1).
2, ball formula cardan wheel according to claim 1 is characterized in that: contacting between roller ball (2) and the body ball (3) is the line contact.
3, ball formula cardan wheel according to claim 1 is characterized in that: blanking cover (4) is connected with body ball (3), bracing frame (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007718 CN2883044Y (en) | 2006-03-10 | 2006-03-10 | Ball type universal wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620007718 CN2883044Y (en) | 2006-03-10 | 2006-03-10 | Ball type universal wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2883044Y true CN2883044Y (en) | 2007-03-28 |
Family
ID=37956102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620007718 Expired - Fee Related CN2883044Y (en) | 2006-03-10 | 2006-03-10 | Ball type universal wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2883044Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887036A (en) * | 2012-10-23 | 2013-01-23 | 张小杰 | Caster on seat |
| CN106024222A (en) * | 2016-05-11 | 2016-10-12 | 平高集团有限公司 | Grounding block, grounding structure using the same, insulator assembly, and GIL |
| CN107893811A (en) * | 2017-12-18 | 2018-04-10 | 无锡优耐特能源科技有限公司 | A kind of Novel universal ball |
| WO2022027182A1 (en) * | 2020-08-03 | 2022-02-10 | Hitachi Energy Switzerland Ag | Grounding structure, method for assembling grounding structure and gas-insulated transmission line |
-
2006
- 2006-03-10 CN CN 200620007718 patent/CN2883044Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887036A (en) * | 2012-10-23 | 2013-01-23 | 张小杰 | Caster on seat |
| CN106024222A (en) * | 2016-05-11 | 2016-10-12 | 平高集团有限公司 | Grounding block, grounding structure using the same, insulator assembly, and GIL |
| CN106024222B (en) * | 2016-05-11 | 2019-01-08 | 平高集团有限公司 | A kind of earthing block and ground structure, insulator assembly and GIL using the earthing block |
| CN107893811A (en) * | 2017-12-18 | 2018-04-10 | 无锡优耐特能源科技有限公司 | A kind of Novel universal ball |
| WO2022027182A1 (en) * | 2020-08-03 | 2022-02-10 | Hitachi Energy Switzerland Ag | Grounding structure, method for assembling grounding structure and gas-insulated transmission line |
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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: 20070328 Termination date: 20110310 |