CN201848100U - Toy wheel - Google Patents
Toy wheel Download PDFInfo
- Publication number
- CN201848100U CN201848100U CN2010206098161U CN201020609816U CN201848100U CN 201848100 U CN201848100 U CN 201848100U CN 2010206098161 U CN2010206098161 U CN 2010206098161U CN 201020609816 U CN201020609816 U CN 201020609816U CN 201848100 U CN201848100 U CN 201848100U
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- CN
- China
- Prior art keywords
- wheel
- hole
- parison
- plastic
- cavity
- 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 toy wheel, which comprises a plastic wheel body which is formed through a blow molding process. The two sides of the plastic wheel body are respectively provided with a cavity. The center of each cavity is provided with a wheel shaft installation through hole. The wheel shaft installation through hole is a tapered hole. In order to fix a shaft with a tire, a limit convex rib is arranged in the wheel shaft installation through hole which is arranged at the external side of the plastic wheel body. The blow molding process refers to that a tubular plastic parison is obtained through the extrusion or injection molding of thermoplastic resin. The tubular plastic parison is placed in a split mould when the parison is hot (or heated to soft). When the mould is closed, compressed air is added into the parison immediately so that the plastic parison expands and tightly clings to an internal wall of the mould. Needed hollow products can be obtained after cooling and demoulding.
Description
Technical field
The utility model relates to a kind of toy car wheel.
Background technology
The production technology of existing toy car tire and structure are complicated, and the weight that can carry is also less, and how simplifying its production technology and structure is the technical problem that this area will solve.
The utility model content
The technical problems to be solved in the utility model provides a kind of toy car wheel simple in structure.
In order to solve the problems of the technologies described above, the utility model provides a kind of toy car wheel, comprising: the plastics wheel body of blow molding, and the two sides of this plastics wheel body are provided with cavity, and the central authorities of cavity are provided with wheel shaft through hole are installed.
Further, described wheel shaft installation through hole is a bellmouth.
Further, fixed to one another for guaranteeing axletree and tire, the wheel shaft of the external side of described plastic wheel is installed in the through hole and is provided with retaining convex rib.
The technology of blow molding, be through the tubular plastic parison of extruding or injection moulding obtains by thermoplastic resin, (or being heated to soft state) while hot, place split cavity, in parison, feed compressed air behind the mold closing immediately, make the plastic parison inflation and be close on the mould inner wall,, promptly obtain various hollow products through cooling and demolding.
Technique scheme of the present utility model has the following advantages compared to existing technology: toy car wheel of the present utility model is by blow molding, the two sides of plastics wheel body are provided with cavity, the central authorities of cavity are provided with wheel shaft through hole are installed, the concrete structure characteristic of simple, the weight that thermoplastic resin can carry is higher, meets instructions for use.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the front view of the toy car wheel among the embodiment;
Fig. 2 is the rearview of the toy car wheel among the embodiment;
Fig. 3 is the cross-sectional view of the toy car wheel among the embodiment;
Fig. 4 is the perspective view of the toy car wheel among the embodiment;
Fig. 5 is another perspective view of the toy car wheel among the embodiment.
The specific embodiment
See Fig. 1-5, the toy car wheel of present embodiment comprises: the plastics wheel body 1 of blow molding, and the two sides of this plastics wheel body 1 are provided with cavity 2, and the central authorities of cavity 2 are provided with wheel shaft through hole 3 are installed.
It is bellmouth that described wheel shaft is installed through hole 3.
The wheel shaft of described plastics wheel body 1 lateral surface is installed in the through hole 3 and is provided with retaining convex rib 3-1.
Obviously, the foregoing description only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (3)
1. toy car wheel is characterized in that comprising: the plastics wheel body (1) of blow molding, and the two sides of this plastics wheel body (1) are provided with cavity (2), and the central authorities of cavity (2) are provided with wheel shaft through hole (3) are installed.
2. toy car wheel according to claim 1 is characterized in that: it is bellmouth that described wheel shaft is installed through hole (3).
3. toy car wheel according to claim 1 is characterized in that: the wheel shaft of described plastics wheel body (1) lateral surface is installed in the through hole (3) and is provided with retaining convex rib (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206098161U CN201848100U (en) | 2010-11-17 | 2010-11-17 | Toy wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206098161U CN201848100U (en) | 2010-11-17 | 2010-11-17 | Toy wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848100U true CN201848100U (en) | 2011-06-01 |
Family
ID=44090516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206098161U Expired - Fee Related CN201848100U (en) | 2010-11-17 | 2010-11-17 | Toy wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657106A (en) * | 2013-11-28 | 2014-03-26 | 湖州织里童装发展有限公司 | Baby carriage wheel fixing device |
| CN106457646A (en) * | 2013-11-24 | 2017-02-22 | I·本梅尔 | Novel wheel and methods of production |
-
2010
- 2010-11-17 CN CN2010206098161U patent/CN201848100U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106457646A (en) * | 2013-11-24 | 2017-02-22 | I·本梅尔 | Novel wheel and methods of production |
| CN103657106A (en) * | 2013-11-28 | 2014-03-26 | 湖州织里童装发展有限公司 | Baby carriage wheel fixing device |
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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: 20110601 Termination date: 20121117 |