CN207324065U - Finger tip gyro - Google Patents
Finger tip gyro Download PDFInfo
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- CN207324065U CN207324065U CN201721283701.6U CN201721283701U CN207324065U CN 207324065 U CN207324065 U CN 207324065U CN 201721283701 U CN201721283701 U CN 201721283701U CN 207324065 U CN207324065 U CN 207324065U
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- magnetic patch
- pivot
- hole
- fingerboard
- hole section
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Abstract
The utility model discloses finger tip gyro,Belong to daily toy art,It includes rotating part and fixed part,Fixed part includes pivot and is respectively placed in,The upper magnetic patch of lower both sides and lower magnetic patch,Upper magnetic patch is connected with lower magnetic patch by pivot,Rotating part includes the middle magnetic patch being arranged between magnetic patch and lower magnetic patch,Through hole is provided with middle magnetic patch,The middle magnetic patch is placed on pivot by through hole,Gap is left between the inner wall and pivot of through hole,Through hole,Upper magnetic patch,The axis collinear of lower magnetic patch and pivot,Through hole includes being respectively placed in the upper taper hole section and lower cone hole section at the top and bottom of it,The lateral surface of the medial surface of upper taper hole section and upper magnetic patch is oppositely arranged and is in like pole,The lateral surface of the medial surface of lower cone hole section and lower magnetic patch is oppositely arranged and is in like pole,The principle that the utility model is repelled each other using like pole,Reduce the friction between rotating part and fixed part among traditional finger tip gyro,Optimize the rotates effe of finger tip gyro rotating part.
Description
Technical field
It the utility model is related to daily toy art, and in particular to a kind of finger tip gyro.
Background technology
Finger tip gyro is a kind of novel toy worldwide in a short time, it is mainly by a fixation kit and one
Rotary components are formed, and for player after rotary components are stirred, rotary components can surround fixation kit rotation as long as a few minutes, and with
The continuous rotation of gyro, the worry of player are also disappeared in a flash with pressure.This toy has huge attraction in child, and
Even adult, it is also difficult to resist its magic power.And finger tip gyro on the market is all to connect fixation by bearing at present
Component and rotary components, rotary components rotating effect are limited by its frictional force between bearing.
Utility model content
The technical problem that the utility model is solved is：Offer one kind, which can be reduced between rotary components and fixation kit, to rub
The finger tip gyro of power.
The utility model is that scheme is used by solving above-mentioned technical problem：It is described solid including rotating part and fixed part
Determining portion includes pivot and is respectively placed in the upper magnetic patch of upper and lower both sides and lower magnetic patch, and the pivot is made of nonmagnetic substance,
The upper magnetic patch is connected with lower magnetic patch by pivot, and the upper magnetic patch is in the less frustum shape of bottom diameter, the lower magnetic
Block is in the less frustum shape of top end diameter, and the rotating part includes inertia component and is arranged between magnetic patch and lower magnetic patch
Middle magnetic patch, be provided with through hole on the middle magnetic patch, the middle magnetic patch is placed on pivot by the through hole, and described logical
Leave gap between the inner wall and pivot in hole, the through hole, upper magnetic patch, the axis collinear of lower magnetic patch and pivot, the through hole
Top in the larger taper hole shape of top diameter, so as to form taper hole section, the bottom of the through hole is larger in base diameter
Taper hole shape, so as to form lower cone hole section, the medial surface of the upper taper hole section and the lateral surface of upper magnetic patch are oppositely arranged and are in
Like pole, the medial surface of the upper taper hole section is identical with the lateral surface taper of upper magnetic patch and leaves gap between the two, described
The lateral surface of the medial surface of lower cone hole section and lower magnetic patch is oppositely arranged and is in like pole, and the medial surface of the lower cone hole section is with
The lateral surface taper of magnetic patch is identical and leaves gap between the two, and the inertia component is fixedly connected with middle magnetic patch, in described
Between magnetic patch can be moved along pivotal axis.
Further, the inertia component include at least two along pivot the circumferentially equally distributed inertia handle of axis.
Further, the fixed part includes upper fingerboard and lower fingerboard, and the upper magnetic patch is arranged at the bottom of fingerboard, institute
State the top that lower magnetic patch is arranged at lower fingerboard, the pivot through the upper magnetic patch and lower magnetic patch and with the upper fingerboard and lower finger
Plate is fixedly connected.
The beneficial effects of the utility model are：The principle that the utility model is repelled each other using like pole, reduces rotating part
Friction between fixed part, optimizes the rotates effe of finger tip gyro rotating part.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the schematic diagram of the utility model principle；
Fig. 4 is the schematic diagram of the utility model principle.
【Specific symbol description】
1- pivots, the upper magnetic patch of 2-, magnetic patch under 3-, magnetic patch among 4-, the upper taper hole sections of 5a-, 5b- lower cone hole sections, 6- inertia handles,
The upper fingerboards of 7-, fingerboard under 8-.
Embodiment
The utility model finger tip gyro is described in detail below in conjunction with attached drawing.
As shown in Figure 1 and Figure 2, finger tip gyro provided by the utility model, it includes rotating part and fixed part, described solid
Determining portion includes pivot 1 and is respectively placed in the upper magnetic patch 2 of upper and lower both sides and lower magnetic patch 3, and the pivot 1 uses nonmagnetic substance
Making, the upper magnetic patch 2 is connected with lower magnetic patch 3 by pivot 1, and the upper magnetic patch 2 is in the less frustum shape of bottom diameter,
The lower magnetic patch 3 is in the less frustum shape of top end diameter, and the rotating part includes inertia component and is arranged at 2 He of magnetic patch
Middle magnetic patch 4 between lower magnetic patch 3, is provided with through hole on the middle magnetic patch 4, the middle magnetic patch 4 is placed on by the through hole
On pivot 1, and gap is left between the inner wall of the through hole and pivot 1, the through hole, upper magnetic patch 2, lower magnetic patch 3 and pivot 1
Axis collinear, the top of the through hole is in the larger taper hole shape of top diameter, so as to form taper hole section 5a, the through hole
Bottom in the larger taper hole shape of base diameter, so as to form lower cone hole section 5b, the medial surface of the upper taper hole section 5a with it is upper
The lateral surface of magnetic patch 2 is oppositely arranged and is in like pole, the medial surface of the upper taper hole section 5a and the lateral surface taper of upper magnetic patch 2
Identical and leave gap between the two, the medial surface of the lower cone hole section 5b is oppositely arranged with the lateral surface of lower magnetic patch 3 and is in same
Property magnetic pole, the medial surface of the lower cone hole section 5b is identical with the lateral surface taper of lower magnetic patch 3 and leaves gap between the two, described
Inertia component is fixedly connected with middle magnetic patch 4, and the middle magnetic patch 4 can be moved along 1 axis of pivot.
As shown in figure 4, the magnetic patch of top is set with the magnetic patch of lower section in a manner of like pole is opposite；Theoretically,
When the magnetic patch of top is in force balance state in the vertical direction and the horizontal direction, the magnetic patch of top can be suspended in sky
In.Wherein, the magnetic force suffered by magnetic patch can be reduced to vertical component and horizontal component, and magnetic suffered by the magnetic patch of conventional shape
The horizontal component of power is simultaneously uneven, causes the magnetic patch of top be able to can not be suspended in aerial along lateral deviation.And as shown in figure 3,
The like pole opposite face of top magnetic patch and lower section magnetic patch is taper hole, the inclined-plane of frustum, and when the axis of the taper hole and frustum is protected
Hold conllinear, and when frustum is equal with the scalene cone taper of taper hole, the horizontal component of magnetic force is cancelled out each other suffered by the magnetic patch of top, i.e.,
Top magnetic patch is in equilibrium state in the horizontal direction.So when the gravity of top magnetic patch is equal to the magnetic that lower section magnetic patch is applied
During the vertical component of power, top magnetic patch can keep suspended state.Finger tip gyro provided by the utility model is with above-mentioned
Based on principle, as shown in Figure 1 and Figure 2, finger tip gyro provided by the utility model, middle magnetic patch 4 therein can be along pivot
1 axis moves, and upper magnetic patch 2 and lower magnetic patch 3 are to the vertical component of the repulsion of middle magnetic patch 4 also with itself and middle magnetic patch 4
Distance change and change；And divide when the gravity of middle magnetic patch 4 applies middle magnetic patch 4 the vertical of repulsion plus magnetic patch 2
When amount applies the vertical component of repulsion equal to lower magnetic patch 3 to middle magnetic patch 4, middle magnetic patch 4 is in stress in vertical direction
The state of balance；Simultaneously as the like pole opposite face of middle magnetic patch 4 and upper magnetic patch 2, lower magnetic patch 3 is the identical cone of taper
Hole medial surface and frustum lateral surface, the horizontal component for the magnetic force that upper magnetic patch 2, lower magnetic patch 3 suffered by middle magnetic patch 4 are applied are same
Sample is in force balance state.Wherein, the lateral surface of upper magnetic patch 2 or lower magnetic patch 3 refers to the scalene cone positioned at its outside portion, and on
The medial surface of taper hole section 5a and lower cone hole section 5b refer to the scalene cone in portion on its inside.When middle magnetic patch 4 in vertical direction and
When force balance state is in horizontal direction, middle magnetic patch 4 can be suspended between magnetic patch 2 and lower magnetic patch 3.At this time,
User stirs inertia component, and middle magnetic patch 4 rotates between can surrounding pivot 1.The utility model is repelled each other using like pole
Principle, reduce the friction between rotating part and fixed part, optimize the rotates effe of finger tip gyro rotating part.
Wherein, inertia component can use the components such as flywheel, and be to save manufacture cost, preferably, this
Among embodiment, the inertia component include at least two along pivot 1 the circumferentially equally distributed inertia handle 6 of axis.Meanwhile
As shown in Figure 1 and Figure 2, it is the reliability of raising fixing part structure, facilitates player to play, among present embodiment, the fixed part
Including upper fingerboard 7 and lower fingerboard 8, the upper magnetic patch 2 is arranged at the bottom of fingerboard 7, and the lower magnetic patch 3 is arranged at lower fingerboard 8
Top, the pivot 1 is fixedly connected through the upper magnetic patch 2 and lower magnetic patch 3 and with the upper fingerboard 7 and lower fingerboard 8.Use
Person is when stirring inertia component, it is only necessary to the upper fingerboard 7 for being respectively placed in upper and lower both sides and lower fingerboard 8 are clamped with forefinger and thumb,
Fixed part can be held up, it is simple in structure, securely and reliably.
Claims (3)
1. finger tip gyro, it is characterised in that：Including rotating part and fixed part, the fixed part includes pivot (1) and puts respectively
Upper magnetic patch (2) and lower magnetic patch (3) in upper and lower both sides, the pivot (1) are made of nonmagnetic substance, the upper magnetic patch (2)
It is connected with lower magnetic patch (3) by pivot (1), the upper magnetic patch (2) is in the less frustum shape of bottom diameter, the lower magnetic patch
(3) it is in the less frustum shape of top end diameter, the rotating part is including inertia component and is arranged at magnetic patch (2) and lower magnetic patch
(3) the middle magnetic patch (4) between, is provided with through hole on the middle magnetic patch (4), the middle magnetic patch (4) passes through the through hole set
In on pivot (1), and gap is left between the inner wall of the through hole and pivot (1), the through hole, upper magnetic patch (2), lower magnetic patch
(3) and pivot (1) axis collinear, the top of the through hole is in the larger taper hole shape of top diameter, so as to form epicone
Hole section (5a), the bottom of the through hole is in the larger taper hole shape of base diameter, so as to form lower cone hole section (5b), the epicone
The medial surface of hole section (5a) and the lateral surface of upper magnetic patch (2) are oppositely arranged and are in like pole, the upper taper hole section (5a) it is interior
Side is identical with the lateral surface taper of upper magnetic patch (2) and leaves gap between the two, the medial surface of the lower cone hole section (5b) with
The lateral surface of lower magnetic patch (3) is oppositely arranged and is in like pole, and the medial surface of the lower cone hole section (5b) is outer with lower magnetic patch (3)
Side taper is identical and leaves gap between the two, and the inertia component is fixedly connected with middle magnetic patch (4), the middle magnetic patch
(4) can be moved along pivot (1) axis.
2. finger tip gyro described in accordance with the claim 1, it is characterised in that：The inertia component includes at least two along pivot
(1) the circumferentially equally distributed inertia handle (6) of axis.
3. finger tip gyro described in accordance with the claim 1, it is characterised in that：The fixed part includes upper fingerboard (7) and lower fingerboard
(8), the upper magnetic patch (2) is arranged at the bottom of fingerboard (7), and the lower magnetic patch (3) is arranged at the top of lower fingerboard (8), institute
Pivot (1) is stated through the upper magnetic patch (2) and lower magnetic patch (3) and is fixedly connected with the upper fingerboard (7) and lower fingerboard (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283701.6U CN207324065U (en) | 2017-09-30 | 2017-09-30 | Finger tip gyro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721283701.6U CN207324065U (en) | 2017-09-30 | 2017-09-30 | Finger tip gyro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207324065U true CN207324065U (en) | 2018-05-08 |
Family
ID=62366996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721283701.6U Active CN207324065U (en) | 2017-09-30 | 2017-09-30 | Finger tip gyro |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207324065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835790A (en) * | 2019-10-31 | 2020-02-25 | 张少红 | Bale plucker for textile production |
-
2017
- 2017-09-30 CN CN201721283701.6U patent/CN207324065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835790A (en) * | 2019-10-31 | 2020-02-25 | 张少红 | Bale plucker for textile production |
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