CN208193643U - A kind of rotation persistent form gyro - Google Patents

Abstract

Rotation persistent form gyro described in the utility model, its main feature is that: it is in the vallecular cavity being intervally arranged that at least two axial lines around gyro are equipped in the gyro, the vallecular cavity has outer peripheral end and interior encloses end, the outer peripheral end extends to the direction far from gyro axial direction line, and each vallecular cavity is provided with movable part, when gyro rotary centrifugal force is less than or equal to the gravity of movable part, movable part, which is in the vallecular cavity, encloses end；When gyro rotary centrifugal force is greater than the gravity of movable part, movable part holds extreme direction movement to the periphery from interior enclose.The utility model is when rotated, stabilizing gyroscope center of gravity can not only be played the role of by movable part, and each movable part with gyrosyn while rotating, the outer peripheral end of vallecular cavity can be moved to by the effect of centrifugal force again, to make gyro significantly be improved in terms of the stability of rotation and persistence, and the inertia force and itself peripheral attack of gyro rotation are increased, effectively improve interest of the player in game.

Description

A kind of rotation persistent form gyro

Technical field

The utility model relates to toy gyroscope, especially a kind of rotation persistent form gyro.

Background technique

Toy gyroscope is very by the favorite toy of child.Currently, a kind of in the playing method of toy gyroscope will at least two Gyro is placed in same top disk and plays, and wherein a gyro will hit top disk or so that it is stopped operating to decide the winner Playing method increasingly liked by numerous children.In this playing method, the quality of toy gyroscope itself, the stabilization of center of gravity, rotation The speed and persistence and the outer rim of top body turned is weight factor deciding in play.Therefore in order to ensure toy gyroscope There can be weight appropriate, to guarantee the stabilization of its center of gravity when being hit, be designed with clump weight greatly on existing toy gyroscope.So And the clump weight in these existing toy gyroscopes can only play the role of stable center of gravity in use, and cannot effectively mention Persistence thus greatly reduces high gyro main body so that these existing toy gyroscope rotational times fall short of when rotated Interest when it is at play is not able to satisfy the requirement of the majority of consumers.Although the China of Patent No. ZL200820047001 Patent discloses a kind of gyro with ball, uses inclined on gyro by center symmetrical mounting of the shaft of top seat by several As counterweight, device makes gyro pass through ball when rotated and plays a stable center of gravity heart ball in an axial positioning sleeve Effect, thus make gyro stability and persistence improve.But since ball still can only be with positioning when gyro rotates Set rotation and rotation, and cannot be displaced outwardly in positioning sleeve to increase the weight of gyro periphery, so its rotating inertia force Raising it is not big enough, persistence falls short of, and is difficult to improve its own peripheral attack, and interest is not strong enough.

Summary of the invention

The purpose of this utility model is that there are problem and shortage for above-mentioned, gyro can be made when rotated by providing one kind Stability and persistence be all largely increased, and autoaggression power can be increased and make to issue the clear and melodious sound in gyro, had Effect improves the interest that gyro is played, and structure is simple, reliably rotates persistent form toy gyroscope.

The technical solution of the utility model is achieved in that

Rotation persistent form gyro described in the utility model, its main feature is that: it is equipped at least two in the gyro and surrounds top The axial line of spiral shell is in the vallecular cavity that is intervally arranged, the vallecular cavity have outer peripheral end and it is interior enclose end, the outer peripheral end is to separate gyroaxis Extend to the direction of line, and each vallecular cavity is provided with movable part, when the gyro rotary centrifugal force is less than or equal to the movable part Gravity when, the movable part, which is in the vallecular cavity, encloses end；When the gyro rotary centrifugal force is greater than the weight of the movable part When power, the movable part holds extreme direction movement to the periphery from interior enclose.To make the weight of movable part focus on gyro periphery And increasing the inertia force and autoaggression power of gyro rotation, gyro rotation is more longlasting.

Wherein multiple movable parts in the gyro are preferably symmetric.

To enable gyro movable part weight in initial rotation to concentrate on gyro medium position as far as possible, keep gyro rotation more flat Surely, the weight of movable part can be made to focus on gyro peripheral position, when rotating at high speed to enhance the rotation persistence of gyro And attack, the outer peripheral end of the vallecular cavity and interior end of enclosing have difference in height.The outer peripheral end height of the vallecular cavity is enclosed in wanting a little higher than End height.

The structure of the movable part can be varied, if movable part can be ball or sliding block.And the vallecular cavity outer peripheral end It can be with the axial line of gyro on the same axial line section with interior end of enclosing, i.e., vallecular cavity is not obliquely installed to side；This reality It is the vallecular cavity outer peripheral end and interior end of enclosing on different axial line sections with novel preferred embodiment, and all vallecular cavities are inclined Direction is identical.Preferred embodiment is that inclined direction is consistent with the direction that gyro rotates, thus realize movable part can it is more smooth and Faster peripheral region is moved in gyro rotation time shift.

When the gyro is made of gyro main body, gyro ring, top point part, the vallecular cavity is set on the gyro ring. And the vallecular cavity, which can be, to be directly provided on the gyro ring, be it is fixed, such as the gyro ring include upper cover, Lower cover, after respectively thering is half of slot, the upper and lower cover to be fixedly connected on the upper and lower cover, the complete envelope of half of slot composition of upper and lower cover The vallecular cavity closed.The vallecular cavity is also possible to be made of for what is be independently arranged the internal long cylinder shell with cavity, the slot The wherein one end of chamber is connect with the gyro ring by shaft.Certain movable part is also possible to be arranged in gyro main body Or on top point part.Preferred embodiment is arranged on gyro ring.

To make the utility model on the basis of structure is reliable, and its persistence when rotated can be further improved, The tip design of the top point part is at persistent form spiral tip.Preferred embodiment is that the tip hand of spiral is consistent with direction of rotation.Cause Spiral tip is contacted to earth, and is contacted to earth with minimum area, can allow gyro from not by outside world when it is more labor-saving, preserve strength, and And the hand of spiral windage that can preferably reduce top point consistent with direction of rotation, therefore further improve the lasting energy of the gyro Power.

The utility model is due to dexterously surrounding the axial line of gyro in interval row equipped at least two using in gyro Cloth and outer peripheral end are to the vallecular cavity extended far from gyro direction of axis line, and place in each vallecular cavity the structure of counterweight movable part, because This works as the utility model when rotated, and the movable part being seated in vallecular cavity can not only make gyro have certain weight and play one The effect of a stable center of gravity, and each movable part is with gyrosyn while rotating, and it is mobile to pass through the effect of centrifugal force To the outer peripheral end of vallecular cavity, increases peripheral weighted spherical, gyro can not only in this way obtained greatly in terms of the stability of rotation and persistence The raising of width, and the inertia force and itself peripheral attack of gyro rotation are increased, player is effectively improved in game When interest.Along with movable part can also issue the clear and melodious sound with the touching of vallecular cavity in moving process, further mention The interest that high gyro is played.Existing gyro rotational time is efficiently solved to fall short of, be difficult to improve peripheral attack, entertaining The problems such as property is not strong enough.The utility model is ingenious in design, structure is simple, compact, and production cost is low, and rotates long lasting and stable, For fighting there is very strong attack performance in match, interest is strong when playing, and can obtain the favor of child.

The utility model will be further described below with reference to the accompanying drawings.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the decomposition texture schematic diagram of the utility model.

Fig. 3 is assembling structure schematic diagram of the gyro ring of an embodiment of the present invention in the non-high speed rotation of gyro.

Fig. 4 is assembling structure schematic diagram of the Fig. 3 in gyro high speed rotation.

Specific embodiment

As Figure 1-Figure 4, rotation persistent form gyro described in the utility model, the gyro is interior to be enclosed equipped at least two Axial line around gyro is in the vallecular cavity 1 that is intervally arranged, the vallecular cavity 1 have outer peripheral end and it is interior enclose end, the outer peripheral end is to separate The direction of gyro axial line extends；Each vallecular cavity 1 is provided with movable part 2；Described in being less than or equal to when the gyro rotary centrifugal force When the gravity of movable part 2, the movable part 2, which is in the vallecular cavity 1, encloses end；When the gyro rotary centrifugal force is greater than the work When the gravity of moving part 2, the movable part 2 holds extreme direction movement to the periphery from interior enclose.The utility model is in the process used In, when gyro described in the utility model is when rotating initial, gyro rotary centrifugal force is less than the gravity of the movable part 2, described Movable part 2 is in the interior of the vallecular cavity 1 and encloses end position, plays the medium position of gyro or interior position of enclosing with certain weight To the effect of a stable center of gravity；And when the centrifugal force of gyro rotation is greater than the gravity of the movable part 2, each movable part 2 is again It can be moved to the outer peripheral end of vallecular cavity 1 by being greater than the effect of the centrifugal force of 2 weight of movable part, increase peripheral weighted spherical, to make top Spiral shell periphery has constant weight, gyro can not only be made significantly to be improved in terms of the stability of rotation and persistence in this way, And the inertia force and itself peripheral attack of gyro rotation are increased, effectively improve entertaining of the player in game Property.When gyroscope speed reduces or stops, becoming smaller because of centrifugal force or acted on without centrifugal force, each movable part 2 can return again again End position is enclosed in vallecular cavity 1, is got ready for gyro transmitting next time.Along with the movable part 2 is in moving process Touching with vallecular cavity 1 can also issue the clear and melodious sound, further improve the interest that gyro is played.

Further to ensure the using effect of the utility model and it being made to use more convenient, the outer peripheral end of the vallecular cavity 1 There is difference in height with interior end of enclosing.The outer peripheral end height of the vallecular cavity 1 encloses end height in wanting a little higher than.Due to the outer peripheral end of vallecular cavity 1 Enclose end higher than interior, so gyro is in initial rotation, each movable part 2 be respectively positioned in enclose in end, therefore the weight of movable part 2 is main Gyro medium position is concentrated on, the counterweight in the middle part of gyro is increased, the center of gravity of such gyro is more steady, rotates more stable；And in top When spiral shell high speed rotation, each movable part 2 encloses end out of vallecular cavity 1 and is moved to outer peripheral end, and the weight of movable part 2 is made to focus on gyro periphery Position increases gyro peripheral weighted spherical, to enhance the rotary inertia of gyro, gyro rotates more longlasting property and attack is stronger. Rotational rate gyroscope it is slack-off to stop when, movable part 2 again self gravity effect from 1 outer peripheral end of vallecular cavity return in enclose end, It prepares for transmitting rotation next time.

And the structure of the movable part 2 can be varied, and such as movable part 2 can be ball or sliding block, the ball Or sliding slot can the extending direction in the vallecular cavity 1 along the vallecular cavity 1 move.The shape of the sliding block can be varied, such as may be used For polygon cylinder or hemispherical dome structure etc., activity of the sliding block in vallecular cavity 1 is sliding, i.e., in vallecular cavity 1 sliding block from Body does not rotate.The preferred embodiment of movable part 2 be ball, while ball can slide in vallecular cavity 1 can also own rotation, therefore its live It is dynamic more flexible., can also be varied as the concrete shape of vallecular cavity 1, usually accordingly set according to the shape of movable part 2 It sets, such as can be cylinder-like structure, can also be long barrel structure of polygon etc..

In addition the outer peripheral end of each vallecular cavity 1 and interior end of enclosing can be with the axial line of gyro in the same axial line section On face.I.e. all vallecular cavities 1 are in the radial arrangement in gyro axial line periphery；Either all vallecular cavities 1 are in overlook direction It is projected in the radial arrangement in gyro axial line periphery.

For the persistence for further improving its rotation, the outer peripheral end of each vallecular cavity 1 and interior end of enclosing are in two axle center (it is one that the axial line section where i.e. each 1 outer peripheral end of vallecular cavity cannot be overlapped with the interior axial line section for enclosing end place on line section A section, but the section of two intersections), and the inclined direction of all vallecular cavities 1 is consistent.Preferred embodiment is inclined direction and top Spiral turn direction it is consistent, thus realize movable part 2 can it is more smooth and faster gyro rotate time shift move external zones Domain.

And the vallecular cavity 1 be located at the specific location on gyro can be varied, such as when the gyro includes gyro main body 3, top point part 5, the vallecular cavity 1 can be set in the gyro main body 3, be also possible to be located on top point part 5.When the gyro It further include when having gyro ring 4, the vallecular cavity 1 is preferably set on the gyro ring 4.Can certainly still be arranged in institute It states in gyro main body 3 or is located on top point part 5.In addition the vallecular cavity 1, which can be, is directly provided on the gyro ring 4, is It is fixed；Being also possible to one can rotationally long cylinder shell structure of the device on gyro ring 4 in a certain range.

For the sustainability for further improving the gyro, the tip design of the top point part 5 is at persistent form spiral tip. Preferred embodiment is that the tip hand of spiral is consistent with direction of rotation.It because spiral tip is contacted to earth, is contacted to earth with minimum area, can allow gyro From in not by outside world when it is more labor-saving, preserve strength, and the hand of spiral is consistent with direction of rotation can preferably reduce top The windage of sharp part 5, therefore further improve the sustainability of the gyro.

Gyroscope structure described in the utility model is simple, compact, and production cost is low, and rotates long lasting and stable, for fighting There is very strong attack again, interest is strong when playing, and can be liked deeply by child in match.

Embodiment one: the gyro includes gyro main body 3, gyro ring 4, top point part 5, and the gyro ring 4 passes through gyro master The connection of body 3 and top point part 5 and position therebetween, the vallecular cavity 1 is set on the gyro ring 4, and the vallecular cavity 1 On two axial line sections, the inclined direction of all vallecular cavities 1 is consistent with the direction that gyro rotates for outer peripheral end and interior end of enclosing.Wherein The gyro ring 4 includes upper cover 41, lower cover 42, is respectively provided with half of slot on the upper and lower cover 41,42, the upper and lower cover 41, After 42 are locked by screw, the vallecular cavity 1 of the half of slot composition complete closure of upper and lower cover 41,42.Rolling is equipped in each vallecular cavity 1 Pearl.The outer peripheral end of the vallecular cavity 1 encloses end in wanting a little higher than.

Embodiment two: the gyro includes gyro main body 3, gyro ring 4, top point part 5, and the gyro ring 4 passes through gyro master The connection of body 3 and top point part 5 and position therebetween, the vallecular cavity 1 be to be independently arranged by the internal long cylinder with cavity Shell composition, the wherein one end of the vallecular cavity 1 are connect with the gyro ring 4 by shaft.The outer peripheral end of the vallecular cavity 1 will be slightly End is enclosed higher than interior.In order to limit the slewing area of vallecular cavity, to ensure using effect, the gyro ring 4, which is equipped with, installs the length The installation position of cylinder shell, the long barrel shell physical efficiency rotate in the range of the installation position.

The utility model is to be described by embodiment, but be not construed as limiting to the utility model, practical referring to this Novel description, other variations of the disclosed embodiments, is such as readily apparent that the professional person of this field, such Variation should belong within the scope of the utility model claims restriction.

Claims (10)

1. a kind of rotation persistent form gyro, it is characterised in that:

It is in the vallecular cavity (1) being intervally arranged that at least two axial lines around gyro are equipped in the gyro, and the vallecular cavity (1) has Outer peripheral end and it is interior enclose end, the outer peripheral end extends to the direction far from gyro axial line；

Each vallecular cavity (1) is provided with movable part (2)；

When the gyro rotary centrifugal force is less than or equal to the gravity of the movable part (2), the movable part (2) is in described End is enclosed in vallecular cavity (1)；When the gyro rotary centrifugal force is greater than the gravity of the movable part (2), the movable part (2) is from institute End is enclosed in stating, and extreme direction is mobile to the periphery.

2. rotation persistent form gyro according to claim 1, it is characterised in that: the outer peripheral end of the vallecular cavity (1) is enclosed with interior End has difference in height.

3. rotation persistent form gyro according to claim 1, it is characterised in that: the movable part (2) be ball or sliding block, The ball or sliding slot can be mobile along the extending direction of the vallecular cavity (1) in the vallecular cavity (1).

4. rotation persistent form gyro according to claim 1, it is characterised in that: the outer peripheral end of each vallecular cavity (1) and End is inside enclosed on the same axial line section.

5. rotation persistent form gyro according to claim 1, it is characterised in that: the outer peripheral end of each vallecular cavity (1) and End is inside enclosed on different axial line sections, and the inclined direction of all vallecular cavities (1) is consistent.

6. rotation persistent form gyro according to claim 1-5, it is characterised in that: the gyro includes gyro master Body (3), gyro ring (4), top point part (5), the vallecular cavity (1) are set on the gyro ring (4).

7. rotation persistent form gyro according to claim 6, it is characterised in that: the gyro ring (4) includes upper cover (41), lower cover (42), after respectively thering is half of slot, the upper and lower cover (41,42) to be fixedly connected on the upper and lower cover (41,42), upper, The vallecular cavity (1) of the half of slot composition complete closure of lower cover (41,42).

8. rotation persistent form gyro according to claim 6, it is characterised in that: the vallecular cavity (1) be independently arranged by There is the long cylinder shell of cavity to form for inside, and the wherein one end of the vallecular cavity (1) and the gyro ring (4) are connected by shaft It connects.

9. rotation persistent form gyro according to claim 1-5, it is characterised in that: the gyro includes gyro master Body (3), top point part (5), the vallecular cavity (1) are arranged on the gyro main body (3) or are located on top point part (5).

10. rotation persistent form gyro according to claim 6, it is characterised in that: the tip design of the top point part (5) at Persistent form spiral tip.