CN202345273U - Hollow blow molding wheel - Google Patents
Hollow blow molding wheel Download PDFInfo
- Publication number
- CN202345273U CN202345273U CN2011205276344U CN201120527634U CN202345273U CN 202345273 U CN202345273 U CN 202345273U CN 2011205276344 U CN2011205276344 U CN 2011205276344U CN 201120527634 U CN201120527634 U CN 201120527634U CN 202345273 U CN202345273 U CN 202345273U
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- CN
- China
- Prior art keywords
- wheel
- blow molding
- hollow
- frame
- hollow blow
- 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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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Toys (AREA)
- Tires In General (AREA)
Abstract
The utility model discloses a hollow blow molding wheel suitable for slow driving, which comprises a tire and a wheel frame, wherein the wheel frame is in a hollow structure, comprises three portions of a wheel rim, a wheel arm and a wheel hub, and is molded by poly ethylene (PE) plastic hollow blow molding; the tire is mounted on the external side of the wheel rim of the wheel frame and is molded by poly vinyl chloride (PVC) plastic injection molding. The hollow blow molding wheel has the advantages that the structure is simple and the design is reasonable; the hollow structure wheel frame is used, so that greater load bearing capacity of the wheel is guaranteed, materials of the wheel outer tire and the whole weight of the wheel are reduced, and simultaneously the manufacture cost of the wheel is decreased.
Description
Technical field
The utility model relates to tyre technology, is meant a kind of hollow blow molding wheel that goes at a slow speed that is applicable to especially.
Background technology
Generally be applied to wheel on lawnmower, toy car, hand barrow, freight house vehicle, electrical generator and other vehicle that goes at a slow speed need have in light weight, elasticity is strong, wear resisting property good, exempt from inflation, do not have characteristics such as repairing.For this wheel is not deformed when bearing weight; Vehicle wheel generally adopts material harder, and the solid or semi-solid tyre that elasticity is bigger has so not only increased the weight of wheel; And increased the production materials of vehicle wheel cover tire, improved wheel single-piece manufacturing cost.
The utility model content
The utility model technical matters to be solved is the deficiency that overcomes prior art, provides a kind of in light weight, good springiness, the hollow blow molding wheel that cost is little.
In order to address the above problem, the utility model is taked following technical scheme:
A kind of hollow blow molding wheel comprises tire and wheel frame, and the said frame of taking turns is a hollow structure, comprises wheel rim, spoke and wheel hub three parts, and the wheel frame adopts the blow molding of PE plastic hollow; Said mounting of tyre is outside in the wheel rim of wheel frame, and tire adopts the PVC injection molding.
The center of said wheel hub is provided with bearing hole.
Said wheel hub also comprises a pair of wear-resisting blowout patche, and wear-resisting blowout patche is installed on the two ends of bearing hole, and wear-resisting blowout patche adopts the PA injection molding.
The beneficial effect of the utility model is:
The hollow blow molding wheel construction that the utility model relates to is simple, reasonable in design, and cost is lower, is easy to promote the use of.Adopting inside is the wheel frame design of hollow structure, both can guarantee that wheel had bigger elasticity and weight capacity, can reduce the materials amount and the wheel single-piece weight of wheel cover tire again, reduces the manufacturing cost of wheel.
Description of drawings
Fig. 1 is the structural representation of hollow blow molding wheel;
Fig. 2 is the structural representation of the wear-resisting blowout patche of place, hollow blow molding wheel bearing hole installation
Fig. 3 is the sectional structure scheme drawing of hollow blow molding wheel;
The specific embodiment
For above-mentioned purpose, the feature and advantage that make the utility model can be more obviously understandable, the utility model is done further detailed explanation below in conjunction with the accompanying drawing and the specific embodiment.
Like Fig. 1, shown in Figure 3, a kind of hollow blow molding wheel comprises tire 1 and wheel frame 2, and wheel frame 2 is the integral body of a hollow structure, and wheel frame 2 adopts the blow molding of PE plastic hollow, can be divided into wheel rim, spoke and wheel hub three parts; The center of wheel frame 2 is place, wheel hub present position and is provided with bearing hole, and bearing hole is used to install the wheel shaft of hollow wheel.As shown in Figure 2, in the present embodiment, the bigger wear-resisting blowout patche 21 of a pair of hardness is installed also at the two ends of bearing hole, wear-resisting blowout patche 21 adopts the PA injection molding.Tire 1 adopts the PVC injection molding, and it is installed on the outside that the wheel rim part of frame 2 is promptly taken turns in the outside of taking turns frame 2.
The wheel frame of the hollow blow molding wheel that present embodiment relates to is that the hollow of an injection mo(u)lding is whole; So both can guarantee that hollow wheel had big weight capacity; Can reduce the materials amount and the hollow wheel single-piece weight of hollow wheel cover tire again, the utility model can be applicable on other vehicles that go at a slow speed such as lawnmower, toy car, hand barrow, freight house vehicle, electrical generator.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (3)
1. a hollow blow molding wheel comprises tire and wheel frame, it is characterized in that the said frame of taking turns is a hollow structure, comprises wheel rim, spoke and wheel hub three parts, and the wheel frame adopts the blow molding of PE plastic hollow; Said mounting of tyre is outside in the wheel rim of wheel frame, and tire adopts the PVC injection molding.
2. hollow blow molding wheel according to claim 1 is characterized in that the center of said wheel hub is provided with bearing hole.
3. according to hollow blow molding wheel according to claim 2, it is characterized in that said wheel hub also comprises a pair of wear-resisting blowout patche, wear-resisting blowout patche is installed on the two ends of bearing hole, and wear-resisting blowout patche adopts the PA injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205276344U CN202345273U (en) | 2011-12-07 | 2011-12-07 | Hollow blow molding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205276344U CN202345273U (en) | 2011-12-07 | 2011-12-07 | Hollow blow molding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202345273U true CN202345273U (en) | 2012-07-25 |
Family
ID=46534299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205276344U Expired - Fee Related CN202345273U (en) | 2011-12-07 | 2011-12-07 | Hollow blow molding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202345273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009909A (en) * | 2012-12-13 | 2013-04-03 | 中国重汽集团济南动力有限公司 | Automobile plastic spare tire |
-
2011
- 2011-12-07 CN CN2011205276344U patent/CN202345273U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009909A (en) * | 2012-12-13 | 2013-04-03 | 中国重汽集团济南动力有限公司 | Automobile plastic spare tire |
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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: 20120725 Termination date: 20121207 |