CN205903625U - Formula top is twisted to hand - Google Patents
Formula top is twisted to hand Download PDFInfo
- Publication number
- CN205903625U CN205903625U CN201620691833.1U CN201620691833U CN205903625U CN 205903625 U CN205903625 U CN 205903625U CN 201620691833 U CN201620691833 U CN 201620691833U CN 205903625 U CN205903625 U CN 205903625U
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- CN
- China
- Prior art keywords
- hand
- cone
- spiral air
- type gyro
- 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 discloses a formula top is twisted to hand, including a cone and on the other hand wrong pole, the hand twist the pole with the central fixed connection of upper end of cone, the cone on be provided with three spiral air guide groove, spiral air guide groove the cross -section for convex structure and its diameter from up grow, upper end are run through gradually down the top surface of cone. The utility model discloses a formula top is twisted to hand's advantage is: the surface is provided with spiral air guide groove and step, and the resistance the during rotation is littleer, and is more steady during the rotation, therefore rotation period is longer, it has the rubber circle still to bind round on the step, when subaerial roll, can increase frictional force, restricts rolling distance, reduces the possibility of losing.
Description
Technical field
This utility model is related to a kind of toy for children, more precisely a kind of hand-wring type gyro.
Background technology
Gyro is a kind of depth toy enjoyed by children, and, due to small volume, required space is little for wherein hand-wring type gyro,
Desk can be played, low price and more liked by child.But hand-wring type gyro of the prior art rotates
Have the shortcomings that rotation period is shorter, be easier to lose；Which has limited child child and like its degree.
Utility model content
This utility model is mainly the technical problem solving existing for prior art, thus providing a kind of surface to be provided with spiral shell
Rotation air slot and step, resistance during rotation is less, more steady during rotation, thus rotation period is longer；On step, also hoop has
Rubber ring, on the ground roll when, can increasing friction force, limit roll distance, reduce lose probability hand-wring type
Gyro.
This utility model solves the technical problem in the presence of prior art by following technical proposals:
A kind of hand-wring type gyro, twists bar including a cone and proficiency, and described handss twist bar and the upper end of described cone
Center is fixedly connected, and described cone is provided with three spiral air-conducting grooves, the section of described spiral air-conducting groove is circular arc
Structure and its diameter become larger from the bottom up, the top surface of described cone is run through in upper end.
As this utility model preferred embodiment, the surface of described cone is provided with multiple platforms being sequentially connected and connecing
Rank.
As this utility model preferred embodiment, described hand-wring type gyro also includes two rubber rings, described rubber
Cushion rubber hoop is on described step.
The advantage of hand-wring type gyro of the present utility model is: surface is provided with spiral air-conducting groove and step, resistance during rotation
Power is less, more steady during rotation, thus rotation period is longer；On step, also hoop has rubber ring, when rolling on the ground, can
Increasing friction force, limits the distance rolling, and reduces the probability lost.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of hand-wring type gyro of the present utility model；
Fig. 2 is the front view of the hand-wring type gyro in Fig. 1；
Wherein:
1st, cone；11st, spiral air-conducting groove；12nd, step；
2nd, handss twist bar；
3rd, rubber ring.
Specific embodiment
Below preferred embodiment of the present utility model is described in detail, so that advantages and features energy of the present utility model
It is easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clearly defining.
The advantage of hand-wring type gyro of the present utility model is: surface is provided with spiral air-conducting groove and step, resistance during rotation
Power is less, more steady during rotation, thus rotation period is longer；On step, also hoop has rubber ring, when rolling on the ground, can
Increasing friction force, limits the distance rolling, and reduces the probability lost.
As shown in Figure 1 and Figure 2, a kind of hand-wring type gyro, twists bar 2 including a cone 1 and proficiency, this hands twists bar 2 and this cone
The center of 1 upper end is fixedly connected, and this cone 1 is provided with three spiral air-conducting grooves 11, and the section of this spiral air-conducting groove 11 is
Arc-shaped structure and its diameter become larger from the bottom up, the top surface of this cone 1 is run through in upper end.This spiral air-conducting groove 11 has and subtracts
Lack resistance, stablize the effect of this hand-wring type gyro it is thus possible to extend the rotation period of this hand-wring type gyro, can be made this simultaneously
Hand-wring type gyro is more aesthetically pleasing.Spiral air-conducting groove 11 shown in Fig. 1, Fig. 2 is right-hand screw structure, is easy to the most right hand and is used to
User plays；It is used to user for ease of left hand to play it is also possible to this spiral air-conducting groove 11 is designed as left-hand screw structure.
The surface of this cone 1 is provided with multiple steps 12 being sequentially connected and connecing.The work of the existing steady air flow of this step 12
With improving stability when this hand-wring type gyro rotates, also playing the role of certain and reduce processing cost, can also be made this simultaneously
Hand-wring type gyro has more aesthetic feeling.
This hand-wring type gyro also includes two rubber rings 3, and this rubber ring 3 binds round on this step 12.This hand-wring type gyro stops
When rotation stop is moved and fallen down, noise is larger, after setting up this rubber ring 3, can reduce generation noise when falling down, and this handss are twisted
When formula gyro rolls on the ground, because small volume is easier to be scrolled in the nook of various corner, thus more it is easier to lose,
Rubber ring 3 can increase resistance when hand-wring type gyro rolls on the ground, reduce rolling distance, reduce the probability lost.
This spiral air-conducting groove 11 also destroys the circular configuration of the cross section of cone 1 it is also possible to increase when this hand-wring type gyro rolls
Resistance, thus also there is certain this hand-wring type gyro rolling distance of reduction.
It is only the mentality of designing of some embodiments of the present utility model above, in the case that system allows, this reality
Simultaneously external more functional modules can be expanded to new, thus extending its function to greatest extent.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any change or replacement expected without creative work, all should cover within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be defined by the protection domain that claims are limited.
Claims (3)
1. a kind of hand-wring type gyro, twists bar (2) including a cone (1) and proficiency, and described handss twist bar (2) and described cone
(1) center of upper end be fixedly connected it is characterised in that: three spiral air-conducting grooves (11), institute are provided with described cone (1)
For arc-shaped structure and its diameter becomes larger from the bottom up, described cone is run through in upper end in the section of the spiral air-conducting groove (11) stated
The top surface of body (1).
2. hand-wring type gyro according to claim 1 it is characterised in that: the surface of described cone (1) is provided with multiple
It is sequentially connected the step (12) connecing.
3. hand-wring type gyro according to claim 2 it is characterised in that: described hand-wring type gyro also includes two rubber
Circle (3), described rubber ring (3) binds round on described step (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691833.1U CN205903625U (en) | 2016-07-01 | 2016-07-01 | Formula top is twisted to hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620691833.1U CN205903625U (en) | 2016-07-01 | 2016-07-01 | Formula top is twisted to hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205903625U true CN205903625U (en) | 2017-01-25 |
Family
ID=57812957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620691833.1U Expired - Fee Related CN205903625U (en) | 2016-07-01 | 2016-07-01 | Formula top is twisted to hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205903625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105963969A (en) * | 2016-07-01 | 2016-09-28 | 王鼎兴 | Hand-twisting type gyro |
-
2016
- 2016-07-01 CN CN201620691833.1U patent/CN205903625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105963969A (en) * | 2016-07-01 | 2016-09-28 | 王鼎兴 | Hand-twisting type gyro |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20180701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |