CN2192487Y - High-intensity loading wheel - Google Patents
High-intensity loading wheel Download PDFInfo
- Publication number
- CN2192487Y CN2192487Y CN 94241759 CN94241759U CN2192487Y CN 2192487 Y CN2192487 Y CN 2192487Y CN 94241759 CN94241759 CN 94241759 CN 94241759 U CN94241759 U CN 94241759U CN 2192487 Y CN2192487 Y CN 2192487Y
- Authority
- CN
- China
- Prior art keywords
- rim
- wheel
- spoke
- high strength
- utility
- 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 high-intensity loading wheel, particularly the wheel for a tricycle. The utility model is characterized in that the spoke ribs are respectively, alternately, and equidistantly connected to the both sides of the rim; through the changes of the connecting type of the spoke ribs, the position of the connecting points, and the structure of the spoke ribs, the integral strength of the wheel is greatly improved; the possibilities that the tire can slip the rim and the tire can explode can be prevented, and accordingly, the service life of the wheel can be increased.
Description
The utility model relates to a kind of high strength load-carrying wheel, the improvement of the wooden handcart wheel that particularly bears a heavy burden more.
Existing wooden handcart wheel is a bar type wheel, and wire rung one end is connected in the both sides of wheel hub respectively alternately, and the other end then is connected on the rim, and its point of connection all is positioned at the middle part of rim.Because the working environment very severe of this wheel, existing in addition car wheel structure is unreasonable, and its life-span is shorter, and the wheel life that the roustabout uses on the ground throughout the year is generally at 3～5 months.The major cause that wherein causes wheel to damage has: 1, the point of connection owing to spoke and rim all is positioned on the center radial section of rim, and the middle part of rim is the weakest comparatively speaking, thereby causes the damage of rim; 2, when sufficient tire was inflated in use, because wooden handcart heavy burden more (as drawing floor), the rim of curved in bowl usually was driven plain, thereby causes the tire slipping ring to explode tire.
The utility model aims to provide a kind of high strength load-carrying wheel, and this wheel improves the intensity of wheel by improving its structure.
The utility model is realized above-mentioned purpose by the change of spoke position, specifically, the staggered respectively both sides that equidistantly are connected in rim of spoke, its point of connection to the distance of wheel center radial section arrives 3/5ths to 9/10ths of this central cross-section for the rim edge.Its principle is: the both sides of rim twist, and its intensity is higher, be difficult for being damaged, and the rim of this structure is because both sides all have the spoke to support, thereby it are flat to be stretched tight, thereby have stopped the possibility that the tire slipping ring explodes tire.
For the intensity that makes wheel further increases, the utility model has also been done following improvement: use hollow steel pipe to substitute present wire spoke; Spoke is welded on rim and the wheel hub, makes it to become one.
Below in conjunction with drawings and Examples the utility model is described further:
Accompanying drawing is an axial cross section scheme drawing of the present utility model:
Sequence number is represented respectively among the figure: 1, cover tire; 2, the inner tube of a tyre; 3, rim; 4, spoke; 5, wheel hub
In the wheel shown in scheming, the point of connection of spoke and rim lays respectively on the rim that the both sides of the center radial section of wheel curls, and they equate to the distance of this central cross-section, is rim and connects edge to 4/5ths of this longitudinal plane of symmetry distance.Spoke adopts the hollow steel pipe of φ 4mm, and its two ends are welded on respectively on rim and the wheel hub.
Owing to adopted structure on this, bulk strength of the present utility model greatly improves, and also significantly improve service life, and remarkable economic efficiency is arranged.
Claims (4)
1, a kind of high strength load-carrying wheel, it comprises tire, rim, spoke, wheel hub, it is characterized in that: the staggered respectively both sides that equidistantly are connected in rim of spoke.
2, high strength load-carrying wheel according to claim 1 is characterized in that described spoke is fixedly welded on rim and the wheel hub.
3, high strength load-carrying wheel according to claim 1 is characterized in that described spoke is a hollow steel pipe.
4, according to claim 1 or 2 or 3 arbitrary described high strength load-carrying wheels, the point of connection that it is characterized in that described spoke and rim to the distance of rim center radial section for the rim edge to 3/5ths to 9/10ths of this central cross-section distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241759 CN2192487Y (en) | 1994-04-28 | 1994-04-28 | High-intensity loading wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241759 CN2192487Y (en) | 1994-04-28 | 1994-04-28 | High-intensity loading wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2192487Y true CN2192487Y (en) | 1995-03-22 |
Family
ID=33848466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94241759 Expired - Fee Related CN2192487Y (en) | 1994-04-28 | 1994-04-28 | High-intensity loading wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2192487Y (en) |
-
1994
- 1994-04-28 CN CN 94241759 patent/CN2192487Y/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 |