CN208785744U - A kind of finger tip gyro - Google Patents
A kind of finger tip gyro Download PDFInfo
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- CN208785744U CN208785744U CN201821306099.8U CN201821306099U CN208785744U CN 208785744 U CN208785744 U CN 208785744U CN 201821306099 U CN201821306099 U CN 201821306099U CN 208785744 U CN208785744 U CN 208785744U
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- gyro
- finger tip
- bearing
- main body
- reserve tank
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Abstract
The utility model relates to gyroscope technology fields, disclose a kind of finger tip gyro, comprising: gyro main body, bearing, gyro upper cover and gyro lower cover；The gyro main body is provided centrally with axis hole, and the bearing is equipped in the axis hole；One end of the gyro lower cover is detachably connected after passing through bearing hole with the gyro upper cover；The gyro main body includes multiple heads, and multiple heads are evenly spaced apart to be distributed on same periphery, and each head is respectively mounted the liquid reserve tank for storing liquid metal or liquid metal alloy.Finger tip gyro liquid metal bulky grain dispersion in liquid reserve tank when rotated, so that the ornamental value of the finger tip gyro is strong；Also, the finger tip gyroscope structure is compact, so that it is applicable in narrow place.
Description
Technical field
The utility model relates to gyroscope technology fields, more particularly to a kind of finger tip gyro.
Background technique
With the continuous propulsion that China reforms and opens up to the outside world, some mainstreams in west product of playing constantly pours in China, and with
Traditional Chinese culture combines, and forms the toy of colourful a variety of novel playing methods.Such as: gyro, the top of traditional Chinese culture
Spiral shell is commonly called as " not beating to death ", is whipped a top by whip, makes gyro high speed rotation on the ground.This gyro is played over time,
People can feel relatively to tire out, and later, people have invented the gyro by gear & rack structure as power source, and this gyro reduces
Physical demands, and the rotation speed of gyro is greatly improved, it also can control the direction of travel of gyro, interest is stronger.
The above-mentioned gyro circulated extensively on the market, disadvantage are as follows: limited by place, need a spacious region,
It can use.
Utility model content
(1) technical problems to be solved
The purpose of the utility model is to provide a kind of finger tip gyros, it is intended at least solve the prior art or deposit in the related technology
The technical issues of one of.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of finger tip gyro, comprising: gyro main body, bearing, top
Spiral shell upper cover and gyro lower cover；
The gyro main body is provided centrally with axis hole, and the bearing is equipped in the axis hole；
One end of the gyro lower cover is detachably connected after passing through bearing hole with the gyro upper cover；
The gyro main body includes multiple heads, and multiple heads are evenly spaced apart to be distributed on same periphery, often
A head is respectively mounted the liquid reserve tank for storing liquid metal or liquid metal alloy.
Wherein, the gyro upper cover includes integrally formed upper end and upper interconnecting piece, and the gyro lower cover includes one
Molding lower end and lower interconnecting piece；
The lower interconnecting piece is threadedly coupled after passing through bearing hole with upper interconnecting piece.
Wherein, each head is provided with mounting hole, and the liquid reserve tank is inside the mounting hole.
Wherein, the material of the liquid reserve tank is ABS plastic.
Wherein, the top surface flush of the top surface of the liquid reserve tank and the head, the bottom surface of the liquid reserve tank and the head
The bottom surface flush in portion.
Wherein, the bearing periphery is arranged with rubber ring, and the rubber ring size matches with bearing top circle week size.
Wherein, the bearing is self-aligning ball bearing.
Wherein, each head be equipped with can extend rotation time etc. weight clump weight.
Wherein, the shape track of the gyro main body is that formed using three vertex of equilateral triangle as the center of circle three are outer
Dome arc segment, and three inscribed circle arc segments of the tangent formation that is recessed inwardly between any two by three evagination circular arc line segments
The smooth curve S being connected in sequence.
Wherein, the liquid metal includes gallium or gallium-base alloy.
(3) beneficial effect
Compared with prior art, the utility model has the advantage that
A kind of finger tip gyro provided by the utility model, when using the finger tip gyro, two fingers can clamp gyro
Upper cover and gyro lower cover stir gyro main body with another hand, according to the principle of centrifugal force when object is doing non-rectilinear fortune
When dynamic, because object is centainly with the presence of the quality of itself, inertia caused by quality can force object continuation cutting towards motion profile
Line direction is advanced, so that finger tip gyro spin in the case where the centrifugal force of configuration is used, drives intermediate bearing high speed rotation；Due to liquid gold
Accessory has strong metal gloss, is in silver color, it is easier to attract eyeball, and easily be separated into superfine small metal after liquid metal vibration
Grain, finger tip gyro liquid metal bulky grain dispersion in liquid reserve tank when rotated, so that the ornamental value of the finger tip gyro is strong.And
And the finger tip gyroscope structure is compact, so that it is applicable in narrow place.
Detailed description of the invention
Fig. 1 is a kind of perspective view of finger tip gyro of the utility model embodiment；
Fig. 2 is a kind of configuration schematic diagram of finger tip gyro of the utility model embodiment；
Fig. 3 is a kind of cross-sectional view of finger tip gyro of the utility model embodiment；
In figure: 1- gyro main body；2- bearing；3- gyro upper cover；4- gyro lower cover；5- liquid reserve tank ontology；6- liquid metal.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Fig. 2 is a kind of configuration schematic diagram of finger tip gyro of the utility model embodiment, as shown in Figure 2, comprising: gyro
Main body 1, bearing 2, gyro upper cover 3 and gyro lower cover 4；
Gyro main body 1 is provided centrally with axis hole, and bearing 2 is equipped in axis hole；
One end of gyro lower cover 4 is detachably connected after passing through bearing hole with gyro upper cover 3；
Gyro main body includes multiple heads, and multiple heads are evenly spaced apart to be distributed on same periphery, and each head is equal
The liquid reserve tank for storing liquid metal or liquid metal alloy is installed.
Wherein, liquid metal is in liquid phase, the mobility having had, high density, Qiang Jin as a kind of new material at room temperature
Superfine small metallic particles is easily separated into after belonging to gloss, vibration.
It preferably, is interference fit between bearing 2 and the axis hole of gyro main body 1.
Preferably, the liquid metal or liquid metal alloy being in a liquid state at room temperature include pure gallium or gallium-base alloy, wherein gallium
Based alloy include the indium or mass fraction of the gallium that mass fraction is 72%-78% and 22%-28% be 60%-70% gallium,
The indium of 20%-30% and the tin of 8%-16% or mass fraction are the gallium of 60%-69%, the indium of 20%-29%, 8%-15%
Tin and 0.1%-3% zinc.
Preferably, liquid reserve tank includes liquid reserve tank ontology 5 and liquid reserve tank lid, and liquid reserve tank ontology 5 and liquid reserve tank lid are adopted
It is threadedly coupled.Store liquid metal or liquid metal alloy in liquid reserve tank ontology 5.In the present embodiment, with liquid reserve tank sheet
It stores in body 5 and is illustrated for liquid metal 6, however, it is not limited to this.
Preferably, the material of liquid reserve tank is ABS plastic.That is the material of liquid reserve tank ontology 5 and liquid reserve tank lid is
ABS plastic.
When using the finger tip gyro, two fingers can clamp gyro upper cover and gyro lower cover, with another hand
Gyro main body is stirred, according to the principle of centrifugal force when object is when doing on-rectilinear movement, because object centainly has the quality of itself to deposit
Object can be forced to continue to advance towards the tangential direction of motion profile in, inertia caused by quality, so that finger tip gyro spin is being matched
The centrifugal force set is used down, and intermediate bearing high speed rotation is driven；Since liquid metal has strong metal gloss, it is in silver color, more holds
It easily attracts eyeball, and is easily separated into superfine small metallic particles after liquid metal vibration, finger tip gyro is when rotated in liquid reserve tank
Liquid metal bulky grain dispersion, so that the ornamental value of the finger tip gyro is strong.Also, the finger tip gyroscope structure is compact, so that
It is applicable in narrow place.
In addition, embodiment according to the present utility model, gyro upper cover 3 includes integrally formed upper end and upper interconnecting piece,
Gyro lower cover 4 includes integrally formed lower end and lower interconnecting piece；
Lower interconnecting piece is threadedly coupled after passing through bearing hole with upper interconnecting piece.
Preferably, upper interconnecting piece is solid cylinder shape, and lower interconnecting piece is hollow cylinder shape, and upper interconnecting piece is machined with outer
Screw thread, lower interconnecting piece are machined with internal screw thread.
Preferably, upper and lower end is dish.
Preferably, upper interconnecting piece is connect by cylindrical connecting portion with upper end, and lower interconnecting piece passes through cylindrical connecting portion
It is connect with lower end.
In addition, embodiment according to the present utility model, each head is provided with mounting hole, and liquid reserve tank is embedded in mounting hole
It is internal.
It preferably, is interference fit between liquid reserve tank and mounting hole.
As shown in figures 1 and 3, the top surface flush of the top surface and head of liquid reserve tank, the bottom surface of liquid reserve tank and the bottom on head
Face flush.By above-mentioned arrangement, the finger tip gyro can be made whole more beautiful, structure is more compact.
In addition, embodiment according to the present utility model, 2 periphery of bearing is arranged with rubber ring, outside rubber ring size and bearing
Circumferential size matches.
Preferably, bearing 2 is self-aligning ball bearing.
In the present embodiment, from by being arranged rubber ring in bearing periphery to realize bearing when by lateral impact force
To the effect of bumper and absorbing shock so that bearing reduces stress, protect the service life of bearing and improve finger tip gyro stability and
Service life, steady revolving speed and reduction noise, have the advantages of simple structure and easy realization.
Further, embodiment according to the present utility model, each head, which is equipped with, can extend rotation time
Etc. weight clump weight.
Preferably, clump weight is embedded in the through-hole of gyro main body 1, and clump weight includes multiple magnetic in having for cylindrical body
Counterweight module unit, by increase and decrease counterweight module unit, change the quality of clump weight, so as to adjust use feel when playing, reach
To the boundary being combined into one with user；Multiple counterweight module units are combined by the principle of magnetic attracting, are picked and placed more square
Just.
Preferably, the material of counterweight module unit includes liquid metal or liquid metal alloy.
Further, embodiment according to the present utility model, the shape track of gyro main body are with the three of equilateral triangle
A vertex is three evagination circular arc line segments that the center of circle is formed, and passes through the phase that is recessed inwardly between any two of three evagination circular arc line segments
Cut the smooth curve S that the three inscribed circle arc segments to be formed are connected in sequence.
Preferably, there are three liquid reserve tank tools；For three liquid reserve tanks of Corresponding matching, the shape track of gyro main body 1 be with
Three vertex of equilateral triangle are three evagination circular arc line segments that the center of circle is formed, and two-by-two by three evagination circular arc line segments
Between be recessed inwardly the smooth curve S that three inscribed circle arc segments of tangent formation are connected in sequence, in the outer of gyro main body 1
There is rounded corner on periphery；Three liquid reserve tanks are separately mounted in the circular space of three evagination circular arc line segments formation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of finger tip gyro characterized by comprising gyro main body, bearing, gyro upper cover and gyro lower cover；
The gyro main body is provided centrally with axis hole, and the bearing is equipped in the axis hole；
One end of the gyro lower cover is detachably connected after passing through bearing hole with the gyro upper cover；
The gyro main body includes multiple heads, and multiple heads are evenly spaced apart to be distributed on same periphery, Mei Gesuo
It states head and is respectively mounted the liquid reserve tank for storing liquid metal or liquid metal alloy.
2. finger tip gyro as described in claim 1, which is characterized in that the gyro upper cover include integrally formed upper end and
Upper interconnecting piece, the gyro lower cover include integrally formed lower end and lower interconnecting piece；
The lower interconnecting piece is threadedly coupled after passing through bearing hole with upper interconnecting piece.
3. finger tip gyro as described in claim 1, which is characterized in that each head is provided with mounting hole, the storage
Liquid case is inside the mounting hole.
4. finger tip gyro as claimed in claim 3, which is characterized in that the material of the liquid reserve tank is ABS plastic.
5. finger tip gyro as claimed in claim 3, which is characterized in that the top surface phase of the top surface of the liquid reserve tank and the head
Concordantly, the bottom surface flush of the bottom surface of the liquid reserve tank and the head.
6. finger tip gyro as described in claim 1, which is characterized in that the bearing periphery is arranged with rubber ring, the rubber
Circle size matches with bearing top circle week size.
7. finger tip gyro as described in claim 1, which is characterized in that the bearing is self-aligning ball bearing.
8. finger tip gyro as described in claim 1, which is characterized in that each head, which is equipped with, can extend rotation time
Etc. weight clump weight.
9. finger tip gyro as claimed in any one of claims 1 to 8, which is characterized in that the shape track of the gyro main body is
Using three evagination circular arc line segments that three vertex of equilateral triangle are formed as the center of circle, and pass through the two of three evagination circular arc line segments
The smooth curve S that the three inscribed circle arc segments of tangent formation that are recessed inwardly between two are connected in sequence.
10. finger tip gyro as claimed in claim 9, which is characterized in that the liquid metal includes gallium or gallium-base alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821306099.8U CN208785744U (en) | 2018-08-14 | 2018-08-14 | A kind of finger tip gyro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821306099.8U CN208785744U (en) | 2018-08-14 | 2018-08-14 | A kind of finger tip gyro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208785744U true CN208785744U (en) | 2019-04-26 |
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ID=66205467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821306099.8U Active CN208785744U (en) | 2018-08-14 | 2018-08-14 | A kind of finger tip gyro |
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| Country | Link |
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| CN (1) | CN208785744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095201A1 (en) * | 2019-12-04 | 2022-05-12 | 惠州市渡漫科技有限公司 | Tws earphone bin structure having fingertip gyroscope function |
-
2018
- 2018-08-14 CN CN201821306099.8U patent/CN208785744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022095201A1 (en) * | 2019-12-04 | 2022-05-12 | 惠州市渡漫科技有限公司 | Tws earphone bin structure having fingertip gyroscope function |
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