CN2499251Y - (Universal) High efficiency passing wheel - Google Patents
(Universal) High efficiency passing wheel Download PDFInfo
- Publication number
- CN2499251Y CN2499251Y CN 01268048 CN01268048U CN2499251Y CN 2499251 Y CN2499251 Y CN 2499251Y CN 01268048 CN01268048 CN 01268048 CN 01268048 U CN01268048 U CN 01268048U CN 2499251 Y CN2499251 Y CN 2499251Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- universal
- high efficiency
- efficiency passing
- rotary table
- 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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- Handcart (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
A (universal) high efficiency passing wheel consists of a universal branch and a high efficiency passing wheel which is connected with the universal branch, wherein the high efficiency passing wheel consists of a main wheel disc and a sub-wheel. The utility model adopts the high efficiency passing wheel with different specifications; therefore users can have different experiences when using.
Description
The utility model relates to a kind of (universal) efficient wheel that passes through of taking turns the Wheel-chair front-wheel.
The wheel-chair front-wheel that uses both at home and abroad at present all is common universal wheel, because the wheel of universal wheel is little, the force that promotes wheel-chair becomes the diagonal angle with universal wheel, when the height of obstacle surpass wheel diameter 1/4 the time, wheel-chair just is difficult to pass through, the trammer is if any general idea, and that turns over before in addition wheel-chair being pushed into may.
The purpose of this utility model just is to provide a kind of safe and reliable (universal) efficiency passing wheel.
The purpose of this utility model can realize by following measure:
The utility model is made up of universal fork 3 and the efficiency passing wheel that links to each other with universal fork 3.
The utility model is made up of main rotary table 1 and son wheel 2 at described efficiency passing wheel, main rotary table centre bearing hole, and the son wheel is installed in the main rotary table edge, Fig. 1 of 3 son wheels, the angle between every height wheel is 120 degree.Fig. 2 of 4 son wheels, the angle between every height wheel is 90 degree.Fig. 3 of 5 son wheels, the angle between every height wheel is 72 degree.
Because the utility model has adopted the efficiency passing wheel of different size quantity, and is not only simple in structure, what is more important can prevent wheel-chair to meet the danger of turning over before the obstacle, and is convenient and safe.
Accompanying drawing drawing of the present utility model is described as follows;
Fig. 1,2,3, be efficient scheme drawing in the utility model by wheel.
Fig. 4 is a scheme drawing of the present utility model.
The utility model is done explanation in further detail below in conjunction with drawings and Examples:
As shown in Figure 4: the utility model comprises universal fork 3, and universal fork 3 is made up of fork shaft 5 and axle sleeve fixed mount 4.In universal fork 3 efficiency passing wheel is installed, efficiency passing wheel comprises main rotary table 1, the son wheel 2 of installing at main rotary table 1 edge.Concretely: main rotary table 1 is connected by axle, bearing with universal fork 3, and son wheel 2 is connected by axle, bearing with main rotary table 1.
Operation principle of the present utility model is as follows: two son wheels of efficiency passing wheel one in front and one in back move ahead along ground, the son wheel stops operating before when meeting obstacle, main rotary table begins to rotate under the effect of the thrust that moves ahead, and improve the distance on main rotary table axle center and ground, make the upper prescription wheel of front son wheel leaping over obstacles continue to move ahead.
Claims (4)
1, a kind of (universal) efficient wheel that passes through is characterized in that: it is formed by the son wheel (2) that axle, bearing are connected by main rotary table (1) and with main rotary table (1).
2, (universal) according to claim 1 efficiency passing wheel is characterized in that: the son wheel (2) of installing at described main rotary table (1) edge is 3, and the angle between two sons are taken turns is 120 degree.
3, (universal) according to claim 1 efficiency passing wheel is characterized in that; The son wheel (2) of installing at described main rotary table (1) edge is 4, and the angle between two sons are taken turns is 90 degree.
4, (universal) according to claim 1 efficiency passing wheel is characterized in that: the son wheel (2) of installing at described main rotary table (1) edge is 5, and the angle between two sons are taken turns is 72 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268048 CN2499251Y (en) | 2001-11-01 | 2001-11-01 | (Universal) High efficiency passing wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01268048 CN2499251Y (en) | 2001-11-01 | 2001-11-01 | (Universal) High efficiency passing wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499251Y true CN2499251Y (en) | 2002-07-10 |
Family
ID=33674308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01268048 Expired - Fee Related CN2499251Y (en) | 2001-11-01 | 2001-11-01 | (Universal) High efficiency passing wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499251Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944673A (en) * | 2017-04-06 | 2017-07-14 | 青岛铠硕机械科技有限公司 | A kind of automatic plane saw is with universal |
-
2001
- 2001-11-01 CN CN 01268048 patent/CN2499251Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944673A (en) * | 2017-04-06 | 2017-07-14 | 青岛铠硕机械科技有限公司 | A kind of automatic plane saw is with universal |
| CN106944673B (en) * | 2017-04-06 | 2020-03-17 | 青岛铠硕机械科技有限公司 | Universal direction for automatic planing and sawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |