CN2032950U - Dynamic and static-adjustable universal wheel - Google Patents
Dynamic and static-adjustable universal wheel Download PDFInfo
- Publication number
- CN2032950U CN2032950U CN 88201978 CN88201978U CN2032950U CN 2032950 U CN2032950 U CN 2032950U CN 88201978 CN88201978 CN 88201978 CN 88201978 U CN88201978 U CN 88201978U CN 2032950 U CN2032950 U CN 2032950U
- Authority
- CN
- China
- Prior art keywords
- dynamic
- shell
- universal wheel
- static
- adjusting
- 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.)
- Withdrawn
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- Toys (AREA)
Abstract
The utility model discloses a dynamic and static-adjustable universal wheel. A ball, a ball holder and the shell of the ball holder are integrally inlaid in the upper part of the shell of a wheel, the outer side of the shell of the wheel and the inner side of an adjusting and supporting shell are provided with screw thread for ensuring the adjusting and supporting shell is screwed with the shell of the wheel, the adjusting and supporting shell can be screwed up and down for adjusting distance, and thus the aim of dynamic and static adjustment is obtained.
Description
The utility model belongs to cardan wheel and makes the field.
Prior art in the utility model prior art field is: inventor's submit applications number is 87216204 " cardan wheels ", though this takes turns problems such as having solved cardan wheel turns to, bearing capacity preferably, but, the problem adjustable to the cardan wheel sound is not resolved, thereby is that the function of cardan wheel is restricted.
Design goal of the present utility model is: at the weak point of above-mentioned existence, design the adjustable cardan wheel of a kind of sound.
Design plan of the present utility model is: be on the basis of No. 87216204 " cardan wheels " at application number, it at first is one and be embedded in the top of hub mutually with ball, pearl frame and pearl frame shell, then at the outside of hub and the inboard system screw thread of adjustment supporting shell, make that adjusting supporting shell is screwed on the hub, and can screw on, screw off adjusting travel.In order to guarantee to adjust the contact surface of supporting shell bottom, steady to obtain, big supporting power, the bottom of adjusting supporting shell is inside flange shape or outward flange shape.For easy to adjust reliable, the top of adjusting supporting shell can be made into hexagon and gets final product.
The utility model compared with prior art has advantage simple in structure, that sound is adjustable.
Description of drawings:
Fig. 1 is the cross-sectional schematic of dynamic-static adjustable universal wheel.
The drawing reference numeral explanation:
1-pearl frame 2-pearl frame shell
3-ball 4-hub
5-bearing ball 6-adjusts supporting shell
Embodiment:
Fig. 1 is a kind of embodiment of dynamic-static adjustable universal wheel.
With reference to Fig. 1 the enforcement of dynamic-static adjustable universal wheel is described in further detail.
At first ball 3, pearl frame 1 and pearl frame shell 2 are embedded in mutually the top of hub 4 for one, hub is punching press or injection molded, then at the outside of hub 4 and the inboard system screw thread of adjustment supporting shell 6, to guarantee that adjusting supporting shell is screwed on the hub, and can screw on, screw off adjusting travel, convenient and reliable for what guarantee to adjust, the top of adjusting supporting shell 6 can make and become hexagon, and bearing ball 5 then is positioned at hub 4.
Claims (3)
1, a kind of dynamic-static adjustable universal wheel is characterized in that: ball 3, pearl frame 1 and pearl frame shell 2 are embedded in the top of hub 4 mutually for one; The inboard of the outside of hub 4 and adjustment supporting shell 6 is shaped on screw thread, is screwed in the outside of hub 4 to guarantee adjustment supporting shell 6, and can screws on, screw off adjusting travel.
2, dynamic-static adjustable universal wheel according to claim 1 is characterized in that: the bottom of adjusting supporting shell 6 is inside flange shape or outward flange shape.
3, dynamic-static adjustable universal wheel according to claim 2 is characterized in that: the top of adjusting supporting shell 6 can be made into hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88201978 CN2032950U (en) | 1988-03-01 | 1988-03-01 | Dynamic and static-adjustable universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88201978 CN2032950U (en) | 1988-03-01 | 1988-03-01 | Dynamic and static-adjustable universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2032950U true CN2032950U (en) | 1989-02-22 |
Family
ID=4837074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88201978 Withdrawn CN2032950U (en) | 1988-03-01 | 1988-03-01 | Dynamic and static-adjustable universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2032950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150096C (en) * | 2000-06-09 | 2004-05-19 | 顺德市容奇科龙配件有限公司 | Universal wheel unit and its manufacturing method |
| CN102506550A (en) * | 2011-12-26 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | Regulating device for leveling refrigerator and refrigerator having same |
-
1988
- 1988-03-01 CN CN 88201978 patent/CN2032950U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1150096C (en) * | 2000-06-09 | 2004-05-19 | 顺德市容奇科龙配件有限公司 | Universal wheel unit and its manufacturing method |
| CN102506550A (en) * | 2011-12-26 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | Regulating device for leveling refrigerator and refrigerator having same |
| CN102506550B (en) * | 2011-12-26 | 2014-03-26 | 合肥美的电冰箱有限公司 | Regulating device for leveling refrigerator and refrigerator having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |