CN202028215U - Toy windmill - Google Patents
Toy windmill Download PDFInfo
- Publication number
- CN202028215U CN202028215U CN2011200481963U CN201120048196U CN202028215U CN 202028215 U CN202028215 U CN 202028215U CN 2011200481963 U CN2011200481963 U CN 2011200481963U CN 201120048196 U CN201120048196 U CN 201120048196U CN 202028215 U CN202028215 U CN 202028215U
- Authority
- CN
- China
- Prior art keywords
- rotary table
- hole
- axle
- turntable
- shaft
- 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 discloses a toy windmill, which comprises an inner turntable and an outer turntable, wherein the centers of the inner turntable and the outer turntable are sheathed on a support; a plurality of blades are clamped between the inner turntable and the outer turntable, and the inner turntable and the outer turntable are assembled together by the match of a hole and a shaft; and a plurality of bulges are arranged on the shaft, and the bulges and the inner wall of the hole are mutually and closely butted when the shaft is inserted into the hole. The inner turntable and the outer turntable are assembled together by the match of the hole and the shaft, the plurality of bulges are arranged on the shaft to realize interference fit of the hole and the shaft, therefore the inner turntable and the outer turntable are firmly assembled and can not be easily separated without adhesion. The toy windmill has simple and firm structure and low manufacturing cost and is favored by children as a toy.
Description
Technical field
The utility model relates to a kind of toy, particularly a kind of toy windmill.
Background technology
General toy windmill includes support, rotating disk and blade.Behind the blade lean certain angle, the equidistant array of circumference is on rotating disk, and center of turntable has the axis of perforate, also has the rotating shaft of stretching out on the support, and described rotating shaft is inserted into the Kong Zhonghou of axis, when the wind drive blade rotation, rotates around the axis thereby drive rotating disk.Usually rotating disk is to be divided into outer rotary table and inner rotary table two parts, and blade is pushed down blade by concavo-convex chimeric connecting method between the two, realize simple and easy dismounting.Yet because the centre accompanies blade, therefore the compaction between outer rotary table and the inner rotary table is difficult to guarantee, if thereby cause the toy windmill behind the assembled formation to rock excessive, make easily that outer rotary table and inner rotary table are disconnected from each other to fall apart, if and guarantee the firm degree of installing, but increased the cost made and the complexity of technology with bonding mode.
The utility model content
The purpose of this utility model is for chimeric firm toy windmill between a kind of outer rotary table and the inner rotary table is provided.
The solution that the utility model solves its technical problem is:
A kind of toy windmill, comprise inner rotary table and the outer rotary table of center on support, accompany some blades between described inner rotary table and the outer rotary table, the mode amalgamation that cooperates by the hole axle between described inner rotary table and the outer rotary table together, and described axle is provided with some roads projection, when inserting it in the described hole, the inwall in described projection and hole closely leans mutually.
As further improvement in the technical proposal, described projection is a circulus, and concentric with described axle, its external diameter is greater than the external diameter of described axle, less than the internal diameter in described hole.
As further improvement in the technical proposal, the center of described outer rotary table is provided with hollow outer tube, that the center of described inner rotary table is provided with is hollow, embed in the described outer tube, center cavity is placed in the inner sleeve on the support, described outer tube endoporus and inner sleeve are the hole and axle of described hole axle in cooperating, and described inner sleeve outer wall is provided with the annular projection that some roads and outer sleeve inner wall closely lean.
The beneficial effects of the utility model are: the mode that the utility model cooperates by the hole axle with inner rotary table and outer rotary table amalgamation together, and on the axle some roads projection is set, this makes hole axle interference fit, thereby the outer rotary table amalgamation is firm in allowing, and need not bonding the two not segregative purpose that promptly reaches.The utility model is simple in structure firmly, and low cost of manufacture is liked by children deeply as toy.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is an overall structure explosive view of the present utility model, the assembly path of outer rotary table in wherein chain-dotted line is represented;
Fig. 2 is the inner rotary table axis of no-feathering mapping in the utility model.
The specific embodiment
With reference to Fig. 1～Fig. 2, a kind of toy windmill, comprise the inner rotary table 1 and outer rotary table 2 of center on support 3, accompany some blades 4 between described inner rotary table 1 and the outer rotary table 2, the mode amalgamation that cooperates by the hole axle between described inner rotary table 1 and the outer rotary table 2 together, and described axle is provided with some roads projection, and when inserting it in the described hole, the inwall in described projection and hole closely leans mutually.
Be further used as preferred embodiment, described projection is a circulus, and concentric with described axle, its external diameter is greater than the external diameter of described axle, less than the internal diameter in described hole.
Be further used as preferred embodiment, the center of described outer rotary table 2 is provided with hollow outer tube 21, that the center of described inner rotary table 1 is provided with is hollow, embed in the described outer tube 21, center cavity is placed in the inner sleeve 11 on the support 3, described outer tube 21 endoporus and inner sleeve 11 are the hole and axle of described hole axle in cooperating, and described inner sleeve 11 outer walls are provided with the annular projection 12 that some roads and outer tube 21 inwalls closely lean.In addition, if reversed in the outer tube 21 and the position that is provided with of inner sleeve 11, promptly, will also can in the outer rotary table 2 reeve inner rotary tables 1 by changing the caliber size.And described projection also can be made into the projection of graininess, strip except circulus, allows the inner sleeve 11 and the inwall of outer tube 21 closely lean.
And described inner rotary table 1 can be made with wear-resisting elastoplast with outer rotary table 2, both can allow the utility model become light, allows the chimeric position of internal and external casing be easy to dismounting more again.
More than be that better embodiment of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (3)
1. toy windmill, comprise the inner rotary table (1) of center on support (3) and outer rotary table (2), accompany some blades (4) between described inner rotary table (1) and the outer rotary table (2), it is characterized in that: the mode amalgamation that cooperates by the hole axle between described inner rotary table (1) and the outer rotary table (2) together, and described axle is provided with some roads projection, when inserting it in the described hole, the inwall in described projection and hole closely leans mutually.
2. toy windmill according to claim 1 is characterized in that: described projection is a circulus, and concentric with described axle, its external diameter is greater than the external diameter of described axle, less than the internal diameter in described hole.
3. toy windmill according to claim 1 and 2, it is characterized in that: the center of described outer rotary table (2) is provided with hollow outer tube (21), that the center of described inner rotary table (1) is provided with is hollow, embed in the described outer tube (21), center cavity is placed in the inner sleeve (11) on the support (3), described outer tube (21) endoporus and inner sleeve (11) are the hole and axle of described hole axle in cooperating, and described inner sleeve (11) outer wall is provided with the annular projection that some roads and outer tube (21) inwall closely lean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200481963U CN202028215U (en) | 2011-02-25 | 2011-02-25 | Toy windmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200481963U CN202028215U (en) | 2011-02-25 | 2011-02-25 | Toy windmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028215U true CN202028215U (en) | 2011-11-09 |
Family
ID=44890526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200481963U Expired - Fee Related CN202028215U (en) | 2011-02-25 | 2011-02-25 | Toy windmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202028215U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749565A (en) * | 2016-04-28 | 2016-07-13 | 佛山蓝途科技有限公司 | Light-emitting toy windmill |
| CN105903212A (en) * | 2016-04-25 | 2016-08-31 | 佛山蓝途科技有限公司 | Self-power-generating flickering toy windmill |
| CN105963991A (en) * | 2016-04-25 | 2016-09-28 | 佛山蓝途科技有限公司 | Light-emitting toy windmill with photovoltaic power generation function |
-
2011
- 2011-02-25 CN CN2011200481963U patent/CN202028215U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903212A (en) * | 2016-04-25 | 2016-08-31 | 佛山蓝途科技有限公司 | Self-power-generating flickering toy windmill |
| CN105963991A (en) * | 2016-04-25 | 2016-09-28 | 佛山蓝途科技有限公司 | Light-emitting toy windmill with photovoltaic power generation function |
| CN105749565A (en) * | 2016-04-28 | 2016-07-13 | 佛山蓝途科技有限公司 | Light-emitting toy windmill |
| CN107930154A (en) * | 2016-04-28 | 2018-04-20 | 温州市飞博工程设计有限公司 | The operating method of lightening toy windmill |
| CN108079596A (en) * | 2016-04-28 | 2018-05-29 | 温州市飞博工程设计有限公司 | Glaring windmill |
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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: 20111109 Termination date: 20140225 |