CN2488722Y - Castor for recovery four-wheeled handcart - Google Patents
Castor for recovery four-wheeled handcart Download PDFInfo
- Publication number
- CN2488722Y CN2488722Y CN 01252865 CN01252865U CN2488722Y CN 2488722 Y CN2488722 Y CN 2488722Y CN 01252865 CN01252865 CN 01252865 CN 01252865 U CN01252865 U CN 01252865U CN 2488722 Y CN2488722 Y CN 2488722Y
- Authority
- CN
- China
- Prior art keywords
- basin
- disc
- castor
- utility
- model
- 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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- Tires In General (AREA)
Abstract
The utility model relates to a castor of recovery four-wheeled handcart. The castor has a disc and a tyre wrapping the disc. The utility model is characterized in that the type looks like a hollow circular ring. The flange of the disc has an adaptive ring. The disc is provided with reinforced bars as well. For the tyre adapts such a type of hollow circular ring, the castor has light deadweight. Furthermore, as reinforced bars can be arranged on the disc, the cost of the production material of the disc is reduced under the premise that the intensity is the same. Therefore, the utility model is economical and practical.
Description
(1) technical field
The utility model relates to a kind of rehabilitation leisure goods, relates in particular to the steamboat of the rehabilitation four-wheeled in the rehabilitation leisure goods.
(2) background technology
As shown in Figure 1, the steamboat of existing rehabilitation four-wheeled is made up of basin 1 and cover tire 2 because the outer rim of basin 1 is square, therefore, the hollow of cover tire 2 be the outer rim with basin 1 match square, the deadweight of cover tire 2 is heavier like this.In addition, in order to guarantee the intensity of basin 1, basin 1 must adopt material preferably, so just makes the cost of steamboat higher.
(3) summary of the invention
The purpose of this utility model is to provide a kind of with low cost, lighter steamboat that is used for the rehabilitation four-wheeled of conducting oneself with dignity.
A kind of steamboat that is used for the rehabilitation four-wheeled provided by the utility model, it comprises basin and is installed in the outer cover tire of basin that be characterized in that cover tire adopts the annulus hollow type, the basin outer rim is the annular arrangement that matches with it.
The above-mentioned steamboat that is used for the rehabilitation four-wheeled wherein, also is provided with reinforced rib on the basin.
Adopted above-mentioned technical solution, the utility model cover tire adopts the annulus hollow type, and not only deadweight is lighter, and owing to can be provided with reinforced rib on the basin, makes basin under the prerequisite of same intensity, can reduce the cost of the manufactured materials of basin.Therefore the utility model is economical and practical.
(4) description of drawings
Fig. 1 is the structural front view of the utility model basin;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is the section drawing of cover tire.
(5) specific embodiment
As Figure 1-3, the utility model, that is: a kind of steamboat that is used for the rehabilitation four-wheeled, it comprises basin 1 and cover tire 2, cover tire 2 adopts annulus hollow type 21, basin 1 outer rim 11 is the annular arrangements that match with it, and the annulus hollow of cover tire 2 is that the outer rim 11 with basin 1 matches, and the deadweight of cover tire 2 is lighter like this.Cover tire 2 can adopt TPR (plasticity rubber) raw material to make, and its wear resisting property is better, and is pollution-free.Basin 1 can adopt PP (polypropylene) raw material to make.
In addition,, also can increase reinforced rib on the basin 1, under the same strength condition of basin, just can reduce the cost of steamboat like this in order to guarantee the intensity of basin 1.
Claims (2)
1. steamboat that is used for the rehabilitation four-wheeled, it comprises basin and is installed in the outer cover tire of basin that it is characterized in that: described cover tire adopts the annulus hollow type, and the basin outer rim is the annular arrangement that matches with it.
2. a kind of steamboat that is used for the rehabilitation four-wheeled according to claim 1 is characterized in that, also is provided with reinforced rib on the described basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01252865 CN2488722Y (en) | 2001-08-03 | 2001-08-03 | Castor for recovery four-wheeled handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01252865 CN2488722Y (en) | 2001-08-03 | 2001-08-03 | Castor for recovery four-wheeled handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2488722Y true CN2488722Y (en) | 2002-05-01 |
Family
ID=33662465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01252865 Expired - Fee Related CN2488722Y (en) | 2001-08-03 | 2001-08-03 | Castor for recovery four-wheeled handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2488722Y (en) |
-
2001
- 2001-08-03 CN CN 01252865 patent/CN2488722Y/en not_active Expired - Fee Related
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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 |