CN207286661U - A kind of finger tip gyro - Google Patents
A kind of finger tip gyro Download PDFInfo
- Publication number
- CN207286661U CN207286661U CN201720930208.2U CN201720930208U CN207286661U CN 207286661 U CN207286661 U CN 207286661U CN 201720930208 U CN201720930208 U CN 201720930208U CN 207286661 U CN207286661 U CN 207286661U
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- CN
- China
- Prior art keywords
- rotary shaft
- lower rotary
- gyro
- finger tip
- hole
- 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.)
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Abstract
The utility model discloses a kind of finger tip gyro, include：Gyro main body, it includes two-stage step through hole；Lower clamping disk, it includes lower plate and the card lower rotary shaft connected vertically with lower plate；Lower rotary shaft is threaded through in two-stage step through hole；Spacing ring, is arranged on the first order step of two-stage step through hole and is sleeved on lower rotary shaft；Spacing ring is relatively rotated and is synchronized with the movement in the axial direction in the circumferential with lower rotary shaft；Limited cover, is arranged on the second level step of two-stage step through hole and covers on spacing ring；Limited cover is connected with gyro main body；The caping of limited cover is further opened with the through hole with lower rotary shaft face；Upper clamping disk, its include upper plate and with the card of upper plate upper shaft connected vertically；Wherein, upper shaft is connected with lower rotary shaft.It is the finger tip gyroscope structure advantages of simple of the utility model, convenient for disassembly and assembly, apply the less power i.e. rotatable long period, it is sustainable rotation only to need to swing in rotation.
Description
Technical field
The utility model belongs to toy art, specifically relate to a kind of finger tip gyro.
Background technology
Toy top is deep because it has the craftsmenship and athletics that change various playing method and height since appearance
Welcome by vast toy top fan.Currently, there are various finger tip gyros in the market.Finger tip gyro is a kind of
With two toy gyroscopes for referring to fixed clamp, after applying external force to finger tip gyro, finger tip gyro rotates immediately.The finger tip of function admirable
Gyro applies less power, and finger tip gyro can just rotate the long period, and in finger tip gyro rotary course, only need to swing
Finger tip gyro, it is possible to finger tip gyro power-assisted, allow finger tip gyro persistently to rotate.
However, the finger tip gyro that current performance is excellent, often structure is extremely complex, no matter manufactures or assembly and disassembly
It is cumbersome, while cost is high.
Utility model content
The defects of for present in the above-mentioned prior art, the utility model provide a kind of finger tip gyro, conjunction simple in structure
Manage, is convenient for disassembly and assembly, applying the less power i.e. rotatable long period, it is sustainable rotation only to need to swing in rotation.
In order to realize the above-mentioned purpose of the utility model, technical solution is as follows used by the utility model：
A kind of finger tip gyro, includes：Gyro main body, it includes two-stage step through hole；Lower clamping disk, under it includes
Disk body and the card lower rotary shaft connected vertically with the lower plate；The lower rotary shaft is threaded through in the two-stage step through hole；
Spacing ring, is arranged on the first order step of the two-stage step through hole and is sleeved on the lower rotary shaft；The spacing ring and institute
Lower rotary shaft is stated to relatively rotate and be synchronized with the movement in the axial direction in the circumferential；Limited cover, is arranged on the of the two-stage step through hole
In two stage steps and it is pressed on the spacing ring；The limited cover is connected with the gyro main body；The caping of the limited cover
It is further opened with the through hole with the lower rotary shaft face；Upper clamping disk, it includes upper plate and hangs down with the card of the upper plate
The direct-connected upper shaft connect；Wherein, the upper shaft is connected with the lower rotary shaft.The upper clamping disk and the lower clamping disk are for playing
The fingerhold of family.The spacing ring limits the movement of the lower rotary shaft diametrically, while the spacing ring and described lower turn
Axis is relatively rotated and is synchronized with the movement in the axial direction in the circumferential, and after external force is applied to the gyro main body, the lower rotary shaft is worn
The two-stage step through hole is crossed, so the gyro main body is rotated around the lower rotary shaft, and the limited cover is covered described spacing
The limited cover is connected with the gyro main body on ring and at the same time, and the limited cover limits the spacing ring axially and radially
On movement.Due to the spacing ring and the position-limiting action of the limited cover, between the lower rotary shaft and the gyro main body
Relative position structure is highly stable, it is not easy to which the local mutually pressure of generation is excessive and causes the excessive situation of frictional resistance so that
The finger tip gyro applies less external force, that is, rotatable long period.Further, since the limited cover connects with the gyro main body
Connect, while the limited cover is pressed on the spacing ring, so, when which rotates, the gyro main body, limited cover
Synchronously rotated with spacing ring around the lower rotary shaft.During the finger tip gyro rotates, the finger tip gyro, the lower rotary shaft and institute are swung
The extruding that contacts with each other that radial direction occurs between spacing ring is stated, and then produces and rubs between the spacing ring and the lower rotary shaft
Power, the frictional force promote the spacing ring to rotate, and then the spacing ring drives the limited cover compressed to it to rotate, and by
It is connected in the limited cover with the gyro main body, and then drives the gyro body rotation, swing provides the gyro master
The power that body persistently rotates.
In certain embodiments, the inner wall of the spacing ring is connected with the inner bushing ring of smooth abrasion-proof.The inner bushing ring
Play a protective role to the inner wall of the spacing ring, at the same its smooth abrasion-proof, the phase between the spacing ring and the lower rotary shaft
To rotary resistance smaller, the position-limiting action of the spacing ring to the lower rotary shaft diametrically is neither influenced, and can guarantee that itself
Rotation be subject to minimum resistance so that the gyro main body possesses larger rotator inertia, extend turning for the finger tip gyro
The dynamic time.
In certain embodiments, the outer wall of the lower rotary shaft is connected with the outer sleeve of smooth abrasion-proof.The outer sleeve
Play a protective role to the lower rotary shaft, and its smooth abrasion-proof, the gyro main body around the lower rotary shaft rotate when resistance compared with
It is small, the rotation time of the gyro main body can be extended.
In certain embodiments, the outer wall of the limited cover is equipped with the first external screw thread；The inner wall of the gyro main body
Equipped with the first internal thread coordinated with first external screw thread.The inner wall gland of the limited cover is on the spacing ring, outside it
Wall is connected with the inner thread of the gyro main body, and the tight ness rating that can be connected through a screw thread adjusts the limited cover and the limit
The closeness of contact of position ring.Meanwhile the mode of threaded connection, dismounting assembling are all more convenient.
Further, it is further opened with bar-shaped trough on the caping of the limited cover.The limited cover is adopted with the gyro main body
The connection mode being threadedly coupled, the bar-shaped trough can be used as the edge of a knife under screwdriver.The dismounting of the limited cover, uses screwdriver
Knife knob can be completed under at the bar-shaped trough, very convenient.
In certain embodiments, the end face of the lower rotary shaft offers connecting hole；Set on the inner wall of the connecting hole
There is the second internal thread；The outer wall of the upper shaft is equipped with the second external screw thread with second screw-internal thread fit.Connected using screw thread
The mode connect, the upper shaft and the lower rotary shaft it is convenient for disassembly and assembly.
In certain embodiments, the card that the upper plate is not connected with the upper shaft is concave surface；The lower plate
The card for being not connected with the lower rotary shaft is concave surface.The configuration of concave surface conveniently play described in family expenses fingerhold clamping disk and it is described under
Clamping disk.
In certain embodiments, the outer wall of the gyro main body is evenly distributedly connected with several gyro arms.Institute
The setting for stating gyro arm is easy to stir the gyro body rotation with finger.Meanwhile the gyro arm is evenly distributedly connected to
On the outer wall of the gyro main body, during the gyro body rotation, centrifugal force increase, has the rotator inertia of bigger, Neng Gouyan
The rotation time of the long gyro main body.
Further, the gyro arm is in drops.The appearance is beautiful and elegant for drops, while the big one end in drops one end
Small, that small one end is connected with the gyro main body, that big one end is outwardly so that the gyro main body possesses the centrifugation of bigger
Power and rotator inertia, further extend the rotation time of the gyro main body.
Brief description of the drawings
Fig. 1 is a kind of overall explosive view of finger tip gyro of the utility model embodiment；
Fig. 2 is a kind of partial longitudinal section of finger tip gyro of the utility model embodiment；
Fig. 3 is the enlarged drawing of the lower clamping disk and outer sleeve of a kind of finger tip gyro of the utility model embodiment.
Embodiment
In order to be fully understood from the purpose of this utility model, feature and effect, below with reference to 1-3 pairs of this practicalities of attached drawing
The technique effect of new design, concrete structure and generation is described further.
The finger tip gyro of shown the utility model as depicted in figs. 1 and 2, it includes gyro main body 6, it includes two
Level step through-hole 610；Lower clamping disk 8, it includes lower plate 820 and the card lower rotary shaft connected vertically with lower plate 820
810；Lower rotary shaft 810 is threaded through in two-stage step through hole 610, which rotates around lower rotary shaft 610；Spacing ring 3, is set
On the first order step 611 of two-stage step through hole 610 and it is sleeved on lower rotary shaft 810；Spacing ring 3 is with lower rotary shaft 810 in circumferential direction
It is upper to relatively rotate and be synchronized with the movement in the axial direction；Limited cover 2, be arranged on the second level step 612 of two-stage step through hole 610 and
It is pressed on spacing ring 3；Limited cover 2 is connected with gyro main body 6；The caping of limited cover 2 is further opened with and 810 face of lower rotary shaft
Through hole 220；Upper clamping disk 1, its include upper plate 120 and with the card of upper plate 120 upper shaft 110 connected vertically；Its
In, upper shaft 110 is connected with lower rotary shaft 810, and the end face of lower rotary shaft 810 offers connecting hole 811, on the inner wall of connecting hole 811
Equipped with internal thread 812, the outer wall of upper shaft 110 is equipped with the external screw thread 111 coordinated with internal thread 812, upper shaft 110 and lower rotary shaft
810 thread fittings connect, convenient to disassembly.
Wherein, the inner wall of spacing ring 3 is connected with inner bushing ring 5, and the inner wall smooth of inner bushing ring 5 is wear-resisting.The outer wall of lower rotary shaft 810
It is connected with outer sleeve 4, the outer wall smooth abrasion-proof of outer sleeve 4.As shown in figure 3, the both ends of outer sleeve 4 are connected to and stretch out
Annular stop circle 410,420, the both ends of inner bushing ring 5 contact with annular stop circle 410,420 and are subject to annular stop circle respectively
410th, 420 limitation in the axial direction；Lower rotary shaft 810 is multi-diameter shaft, an annular stop circle 410 and the lower rotary shaft 810 of inner bushing ring 5
It is engaged for one class 830 of highest of multi-diameter shaft, the outer wall of lower rotary shaft 810 is also associated with ring-type spacing collar 840, passes through ring-type
830 collective effect of spacing collar 840 and class, the movement of limitation outer sleeve 4 in the axial direction of coming together.More than, realize spacing ring 3
Relatively rotate with lower rotary shaft 810 and be synchronized with the movement in the axial direction in the circumferential.
The outer wall of limited cover 2 is equipped with external screw thread 230, and the inner wall of gyro main body 6 is equipped with internal thread 620, the two carries out spiral shell
Line is connected, and connects into an entirety.The caping of limited cover 2 offers bar-shaped trough 210, it is preferable that the bar-shaped trough 210 is radially
It is arranged on limited cover 2.Using screwdriver at the bar-shaped trough 210 under knife, you can limited cover 2 is tightened in gyro main body 6.Limit
The cover rim of position lid 2 is arranged in second level step 612, and spacing ring 3 is in the caping of limited cover 3 and cover rim surrounds the sky of formation
Intracavitary, spacing ring 3 be axially and radially subject to it is spacing.
In order to improve the gross mass of gyro main body 6 and then improve its rotator inertia, uniformly divide on the outer wall of gyro main body 6
It is connected with several gyro arms 7, the preferably big one section of small water-drop-shaped in one end of gyro arm 7, that the less one end of gyro arm 7 cloth
Threaded hole 630 with being arranged on 6 outer wall of gyro main body is connected.During using the finger tip gyro, two fingers clamp respectively
Clamping disk 1 and lower clamping disk 8, stir gyro arm 7, gyro main body 6 is i.e. rotatable with hand.
In 6 rotation process of gyro main body, spacing ring 3 diametrically limits lower rotary shaft 810 movement, while limited cover 2 is pressed
Tightly on spacing ring 3, and spacing ring 3 and lower rotary shaft 810 move at the same time in the axial direction, in the axial direction, lower rotary shaft 810 and spacing
As ring 3, all it is subject to the restriction effect of limited cover 2, so, lower rotary shaft 810, spacing ring 3 and 2 and of limited cover being connected
Gyro main body 6 the finger tip gyro it is radial and axial on relative position it is highly stable, it is not easy to there is local compression effect
The larger situation of power, and then the friction resistance force very little between each component, apply less active force, gyro to gyro main body 6
Main body 6 can surround lower rotary shaft 810 and rotate the long period.
At the same time, in the finger tip gyro rotation process, the finger tip gyro is swung, the mass centre changing of the finger tip gyro, by
Influence, while acted on be subject to oscillatory forces, the inner bushing ring of 3 inner wall of outer sleeve 4 and spacing ring on 810 outer wall of lower rotary shaft to gravity
5 mutually occur the extruding compared with great dynamics, produce frictional force, this frictional force provides the power of the rotation of spacing ring 3,3 band of spacing ring
Dynamic limited cover 2 moves, and limited cover 2 links into an integrated entity with gyro main body 6, and gyro main body 6 is rotated, final wobbling action
Active force, there is provided the power that driving gyro main body 6 rotates, in finger tip gyro rotation, only need to constantly swing the finger tip top
Spiral shell, which is driven power, so as to continuously rotate, craftsmenship and interest are very strong.
Finally it should be noted that：Above example only not limits it to illustrate the technical solution of the utility model
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand；It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it should all cover in the claimed technical solution of the utility model
Among scope.
Claims (9)
- A kind of 1. finger tip gyro, it is characterised in that including：Gyro main body, it includes two-stage step through hole；Lower clamping disk, it includes lower plate and the card lower rotary shaft connected vertically with the lower plate；The lower rotary shaft is threaded through in the two-stage step through hole；Spacing ring, is arranged on the first order step of the two-stage step through hole and is sleeved on the lower rotary shaft；The spacing ring is relatively rotated and is synchronized with the movement in the axial direction in the circumferential with the lower rotary shaft；Limited cover, is arranged on the second level step of the two-stage step through hole and is pressed on the spacing ring；The limited cover is connected with the gyro main body；The caping of the limited cover is further opened with the through hole with the lower rotary shaft face；Upper clamping disk, its include upper plate and with the card of the upper plate upper shaft connected vertically；Wherein, the upper shaft is connected with the lower rotary shaft.
- 2. finger tip gyro according to claim 1, it is characterised in that：The inner wall of the spacing ring is connected with the inner bushing ring of smooth abrasion-proof.
- 3. finger tip gyro according to claim 2, it is characterised in that：The outer wall of the lower rotary shaft is connected with the outer sleeve of smooth abrasion-proof.
- 4. the finger tip gyro according to any one of claim 1-3, it is characterised in that：The outer wall of the limited cover is equipped with the first external screw thread；The inner wall of the gyro main body is equipped with the first internal thread coordinated with first external screw thread.
- 5. finger tip gyro according to claim 4, it is characterised in that：Bar-shaped trough is further opened with the caping of the limited cover.
- 6. the finger tip gyro according to any one of claim 1-3, it is characterised in that：The end face of the lower rotary shaft offers connecting hole；The inner wall of the connecting hole is equipped with the second internal thread；The outer wall of the upper shaft is equipped with the second external screw thread with second screw-internal thread fit.
- 7. the finger tip gyro according to any one of claim 1-3, it is characterised in that：The card that the upper plate is not connected with the upper shaft is concave surface；The card that the lower plate is not connected with the lower rotary shaft is concave surface.
- 8. the finger tip gyro according to any one of claim 1-3, it is characterised in that：The outer wall of the gyro main body is evenly distributedly connected with several gyro arms.
- 9. finger tip gyro according to claim 8, it is characterised in that：The gyro arm is in drops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930208.2U CN207286661U (en) | 2017-07-28 | 2017-07-28 | A kind of finger tip gyro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930208.2U CN207286661U (en) | 2017-07-28 | 2017-07-28 | A kind of finger tip gyro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207286661U true CN207286661U (en) | 2018-05-01 |
Family
ID=62447959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720930208.2U Expired - Fee Related CN207286661U (en) | 2017-07-28 | 2017-07-28 | A kind of finger tip gyro |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207286661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124327A (en) * | 2019-04-25 | 2019-08-16 | 东莞市宏旺电子科技有限公司 | Flight finger tip gyro |
-
2017
- 2017-07-28 CN CN201720930208.2U patent/CN207286661U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124327A (en) * | 2019-04-25 | 2019-08-16 | 东莞市宏旺电子科技有限公司 | Flight finger tip gyro |
| CN110124327B (en) * | 2019-04-25 | 2024-03-22 | 东莞市宏旺电子科技有限公司 | Flying finger tip top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |