CN206577376U - The toy gyroscope of the built-in flywheel of band - Google Patents

The toy gyroscope of the built-in flywheel of band Download PDF

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Publication number
CN206577376U
CN206577376U CN201720133824.5U CN201720133824U CN206577376U CN 206577376 U CN206577376 U CN 206577376U CN 201720133824 U CN201720133824 U CN 201720133824U CN 206577376 U CN206577376 U CN 206577376U
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China
Prior art keywords
flywheel
housing
contact
supporting plate
built
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Expired - Fee Related
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CN201720133824.5U
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Chinese (zh)
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陈灵珍
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Individual
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Individual
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Priority to CN201720133824.5U priority Critical patent/CN206577376U/en
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Abstract

The utility model discloses a kind of toy gyroscope of flywheel built in band, including the housing and the rotatable flywheel in housing for supporting gyro rotation, the housing is coated on the outer surface of flywheel, the housing offers the perforate inserted for rack, the flywheel is pulled provided with cooperation rack is further fixed on supporting plate in the first gear for horizontally rotating flywheel, the housing, the flywheel is positioned over above supporting plate, flywheel is attached at splint upper surface, supporting plate and housing synchronous axial system with gravity.Housing is wrapped up the flywheel of high-speed rotation, the flywheel of high-speed rotation is avoided to hurt user, supporting plate is driven secondly by flywheel, and then drive whole housing into rotation, the lighter weight of housing, can quickly it be stopped operating after the power that is hampered, the top point of gyro bottom will not bore the skin for hindering children, safer reliable.

Description

The toy gyroscope of the built-in flywheel of band
Technical field
The utility model is related to toy gyroscope field, and in particular to the toy gyroscope of flywheel built in a kind of band.
Background technology
It is referred to as gyro around the rigid body of a fulcrum high-speed rotation, gyro is one of earliest converter tools of folks of china.Shape Shape top half is circle, and lower section is sharp.In the past multi-purpose wood is made, and the modern times are generally plastics or iron.It can be twined during object for appreciation with rope Around firmly draw-string, makes vertical rotary.Or rotated using the elastic force of clockwork spring.Traditional ancient gyro is about inverted cone wooden or made of iron Shape, playing method is split with whip.
But gyro has the disadvantage that:Top point is more sharp, if top point contacts the skin of children during high-speed rotation, Epidermis may be rubbed, there is certain danger, therefore this traditional gyro is not appropriate for young children and played.
Utility model content
The purpose of this utility model is to provide for a kind of toy gyroscope of flywheel built in band, and supporting plate is driven by flywheel, And then can quickly be stopped operating after driving whole housing into rotation, the lighter weight of housing, the power that is hampered, the top point of gyro bottom is not The skin for hindering children can be bored, it is safer reliable.
In order to realize above-mentioned utility model purpose, the utility model employs following technical scheme:A kind of built-in flywheel of band Toy gyroscope, including for support gyro rotate housing and the rotatable flywheel in housing, the housing is coated on winged The outer surface of wheel, the housing offers the perforate inserted for rack, and the flywheel is pulled provided with cooperation rack makes flywheel level Supporting plate is further fixed in the first gear of rotation, the housing, the flywheel is positioned over above supporting plate, and flywheel is attached at gravity Splint upper surface, supporting plate and housing synchronous axial system.
It is preferred that, the toy gyroscope of flywheel built in the band in the utility model also includes power supply, centrifugation trigger switch and made The driver that flywheel is persistently rotated, the centrifugation trigger switch connection driver and power supply.By set up power supply, driver and from Heart trigger switch, enables flywheel endlessly to obtain the kinetic energy of driver always, gyro is rotated always, this practicality The centrifugation trigger switch mentioned in new is the triggering judged according to centrifugal force size, and connection, rotating speed are switched when rotating speed is higher It is relatively low, switch off.
It is preferred that, the centrifugation trigger switch includes fixed contact, movable contact, return unit and movable chamber;
- fixed contact, for connecting power supply and driver;
- movable contact, fixed contact can be contacted when increasing with centrifugal force makes driver be powered, and the movable contact is to lead Electric part;
- return unit, makes movable contact be separated with fixed contact when centrifugal force is low;
- movable chamber, moves for movable contact and contacts or remote fixed contact.
Above-mentioned return unit can be using elastic components such as spring, rubber, but above-mentioned elastic component has certain aging and got rusty Phenomenon, and volume is larger, it is therefore preferred that the return unit is the permanent magnet attracted each other with movable contact, the activity Contact is the conductive magnetic absorption member coordinated with permanent magnet, in the absence of aging phenomenon and small volume, centrifugation trigger switch is further contracted Small size.
Due to the attraction between magnetic part be according to distance produce an index change, completely inhale and when suction be It is maximum, it is difficult to control, therefore the utility model is preferred, provided with the two distance of increase between the return unit and movable contact Isolation wall for reducing attraction.
It is preferred that, the fixed contact is divided into the first contact and the second contact, and the movable chamber is to supply movable contact straight line In the middle of mobile passage, movable chamber first contact of direction and the second contact.
It is preferred that, the movable contact is steel ball or cylindrical bloom, because circular piece particularity causes its angle change Position influence for movable contact is little, if using rectangular-shaped piece, triangle or other shapes, it is easy to cause movable contact Think angle to be changed into and be stuck in movable chamber.
Above-mentioned supporting plate can be with housing one, as long as supporting plate is mutually fixed with housing drives housing into rotation, for convenience Manufacture the utility model preferably, the housing includes upper lid and bottom seat, the supporting plate sandwiched is simultaneously fixed between lid and bottom seat, The flywheel is located between supporting plate and upper lid, and perforate is located on base,
The driver is micromachine, i.e. motor, and the output end of driver is provided with drive gear, and power supply is battery, is flown Wheel is provided with second gear, the drive gear and second gear connection, and second gear, which is penetrated, to be covered and positioned at upper cap upper surface, institute Stating tops and being provided with is used for the motor cabinet that the battery tray and driver of battery fixation are fixed.
It is preferred that, the battery tray and motor cabinet towards flywheel pivot and in Y-shaped arrangement, be above covered with Battery tray, motor cabinet and the capping for centrifuging trigger switch are covered, the capping is removably flexibly connected with upper lid.Y shape is arranged Purpose be balance center of rotation, make the weight at the top of gyro evenly distributed.Capping be provided in be easy to user to change Battery.
It is preferred that, first gear is additionally provided with for increasing the multistage accelerating structure of Speed of Reaction Wheels, the multistage accelerating structure It is made up of some gears, multistage acceleration is reached by gear, the Speed of Reaction Wheels that single pull rack is obtained can be faster.
Compared with prior art, the toy gyroscope of flywheel built in the band of above-mentioned technical proposal is employed, with following beneficial Effect:
First, by rack drives flywheel high-speed rotation, friction is produced using gravity and the supporting plate of flywheel, and then drive indirectly The housing into rotation of whole gyro, because the flywheel of whole high-speed rotation is provided in enclosure interior, housing is wrapped flywheel Wrap up in, can effectively prevent the flywheel of high-speed rotation from abrading or rubbing to hinder children, play a good protection.
2nd, the flywheel in housing is constantly in the state of high-speed rotation as counterweight after being pulled through rack, even if by shell Body fix after, flywheel remain unchanged in rotate state, after gyro is re-applied to ground, by flywheel again meeting high-speed rotation, most Reach that housing is rotated with flywheel synchronization eventually;Therefore will not be straight as traditional gyro after the gyro collision obstacle in the utility model Connect to fall down to the ground and stop operating.
3rd, housing much therefore is relatively easy to the housing emergent stopping of gyro with respect to the lightweight of flywheel, when housing During top point contact skin, housing can quickly stop operating, and flywheel does not influence, and will not hurt user.
Brief description of the drawings
Fig. 1 is the structural representation of the toy gyroscope embodiment 1 of flywheel built in the utility model band;
Fig. 2 is the configuration schematic diagram of gyro in the present embodiment 1;
Fig. 3 is the configuration schematic diagram of gyro in the present embodiment 1;
Fig. 4 is the structural representation of the toy gyroscope embodiment 1 of flywheel built in the utility model band;
Fig. 5 is the configuration schematic diagram of gyro in the present embodiment 2;
Fig. 6 is the structural representation of upper lid in the present embodiment 2;
Fig. 7 is the structural representation of centrifugation trigger switch in the present embodiment 2.
Reference:1st, upper lid;10th, motor cabinet;11st, battery tray;2nd, base;20th, perforate;3rd, supporting plate;4th, flywheel;40、 First gear;41st, second gear;5th, accelerating gear;6th, trigger switch is centrifuged;60th, return unit;61st, movable contact;62nd, it is movable Chamber;63rd, dividing wall;64th, fixed contact;640th, the first contact;641st, the second contact;7th, cover;8th, driver;9th, battery.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1:
The toy gyroscope of flywheel, is from top to bottom divided into built in band as shown in Figures 1 to 3:Upper lid 1, flywheel 4, supporting plate 3rd, accelerating gear 5 and base 2.
The sandwiched of supporting plate 3 is simultaneously fixed between lid 1 and base 2, and base 2 is provided with perforate 20, and rack can be out of perforate 20 Go deep into and pull to rotate accelerating gear 5.
The middle part of flywheel 4 is fixed and synchronous axial system provided with a rotating shaft, rotating shaft with flywheel 4, and the bottom of flywheel 4 is provided with the first tooth Wheel 40, first gear 40 and accelerating gear 5 coordinate, and whole flywheel can be driven quickly to rotate.
The inner wall surface of upper lid 1 and base 2 is equipped with the shaft seat fixed and rotated for the rotating shaft of flywheel 4, shaft seat drop The low friction of rotating shaft.
Whole flywheel is the inside in upper lid 1 and base 2 in the present embodiment, is rotated by rack drives flywheel 4, then lead to The CONTACT WITH FRICTION of flywheel 4 and supporting plate 3 is crossed, and then drives the housing into rotation of gyro.
Wherein the quantity of accelerating gear 5 can be single or multiple.
Embodiment 2:
The present embodiment is based on embodiment 1, centrifugation trigger switch 6, driver and power supply to be additionally arranged, by a high speed Rotation gyro triggering centrifugation trigger switch 6, driver 8 is powered, driver 8 so that cause flywheel 4 be constantly in rotation shape State, whole gyro is rotated always, and until centrifugation trigger switch 6 disconnects, gyro just stops operating.
Electric toy top as shown in Fig. 4 to 7, from top to bottom includes successively:Capping 7, upper lid 1, flywheel 4, the and of supporting plate 3 Base 2.
The sandwiched of supporting plate 3 is simultaneously fixed between lid 1 and base 2, and base 2 is provided with perforate 20, and rack can be out of perforate 20 Go deep into and pull to rotate accelerating gear 5.
The middle part of flywheel 4 is fixed and synchronous axial system provided with a rotating shaft, rotating shaft with flywheel 4, and the bottom of flywheel 4 is provided with the first tooth Wheel 40, first gear 40 and accelerating gear 5 coordinate, and whole flywheel can be driven quickly to rotate.The inner wall surface of base 2 is provided with confession The shaft seat that the rotating shaft of flywheel 4 is fixed and rotated, shaft seat reduces the friction of rotating shaft.
The top of flywheel 4 is provided with second gear 41, and second gear 41 and the end of rotating shaft are fixed, and rotating shaft penetrates lid 1, the Two gears 41 are located at the top of upper lid 1.
The top of upper lid is provided with centrifugation trigger switch 6, battery tray 11 and motor cabinet 8, battery tray and is provided with battery 9, electricity Fixed drive 8 in support, driver 8 is driven using micromachine, and driver 8 is provided with drive gear 80, drive gear 80 are engaged with second gear 41.
As shown in fig. 7, centrifugation trigger switch 6 includes fixed contact 64, movable contact 61, magnet 60, dividing wall 63 and lived Dynamic chamber 62.
64 points of fixed contact is the first contact 640 and the second contact 641, and movable chamber 62 is to supply the linear reciprocation of movable contact 61 Mobile passage, the passage end is located between the first contact and the second contact, and the other end is located at magnet 60.
Movable contact 61 is using steel ball or the bloom of cylinder, and dividing wall 63 is used to reduce magnet 60 to movable contact 61 Attraction, is easy to the triggering of centrifugation.
When gyro is rotated, centrifugal force is sufficiently large to may be such that the attraction that movable contact 61 departs from magnet 60, movable contact 61 The inertia centrifuged is thrown between the first contact 640 and the second contact 641, two contact connections is constituted loop.And work as gyro When rotating speed is reduced, the suction of magnet 60 is more than centrifugal force, and movable contact 61 is sucked back into original position, and fixed contact 64, which is in, disconnects shape State.
Therefore, the present embodiment is as follows using process:
1. flywheel is rotated manually:Rack is inserted by the perforate 20 of base 2, pulls rack drives accelerating gear 5 to rotate, enters And first gear 40 follows rotation, flywheel 4 starts high-speed rotation;
2. housing into rotation:The rotation of flywheel 4 drives supporting plate 3 to rotate, and then causes housing also to follow rotation;
3. switch triggering:When the velocity of rotation of housing reaches certain value, the centrifugal force of movable contact 61 is more than magnet 60 Attraction so that movable contact 61 is moved by movable chamber 62 to the end of fixed contact 64 so that the first contact 640- movable contacts The connection of the second contacts of 61- 641 is constituted, and power supply 9 is connected with micromachine 8.
4. electric rotary:Micromachine 8 obtains quick rotation of powering, and is driven and flown by drive gear 80, second gear 41 4 lasting quick rotations are taken turns, and keep movable contact 61 to be pressed against between the first contact 640 and the second contact 641, motor is kept Power supply.
5. stalling:By the rotating speed for reducing gyro housing so that the centrifugation that movable contact 61 is received in centrifugation trigger switch 6 Power is less than the attraction of magnet 60, and movable contact 61 sucks back original position by magnet 60 so that disconnected at fixed contact, micromachine 8 Power supply is lost, flywheel is rotated further after a period of time by inertia to be stopped.
The present embodiment also has the following advantages that in addition to the function of being mentioned in embodiment 1 compared to embodiment 1:
1. can always it be rotated by battery and motor, it is adaptable to child.
2. centrifugation trigger switch 6 except with addition to motor connection, open can with extension emitting components and sounding component, Access it and audio and light are sent after power supply, improve the interest of toy gyroscope.
It is described above to make preferred embodiment of the present utility model, do not depart from for the person of ordinary skill of the art On the premise of the utility model principle, some variations and modifications can also be made, these also should be regarded as protection of the present utility model Scope.

Claims (10)

1. the toy gyroscope of flywheel built in a kind of band, it is characterised in that:The rotatable flywheel (4) including housing and in housing, Housing bottom is provided with the top point for being used to support gyro to rotate, and the housing is coated on the outer surface of flywheel (4), and the housing is opened up There is the perforate (20) inserted for rack, the flywheel (4) is provided with the first gear for coordinating rack pulling to horizontally rotate flywheel (4) (40) supporting plate (3), is further fixed in the housing, the flywheel (4) is positioned over above supporting plate (3), and flywheel (4) is attached with gravity In supporting plate (3) upper surface, supporting plate (3) and housing synchronous axial system.
2. the toy gyroscope of flywheel built in band according to claim 1, it is characterised in that:Also include power supply, centrifugation triggering Switch (6) and the driver (8) for making flywheel (4) persistently rotate, centrifugation trigger switch (6) the connection driver (8) and power supply.
3. the toy gyroscope of flywheel built in band according to claim 2, it is characterised in that:The centrifugation trigger switch (6) Including
- fixed contact (64), for connecting power supply and driver (8);
- movable contact (61), fixed contact (64) can be contacted when increasing with centrifugal force makes driver (8) be powered, the activity Contact (61) is electric-conductor;
- return unit (60), makes movable contact (61) be separated with fixed contact (64) when centrifugal force is low;
- movable chamber (62), moves for movable contact (61) and contacts or remote fixed contact (64).
4. the toy gyroscope of flywheel built in band according to claim 3, it is characterised in that:The return unit (60) be and work The permanent magnet that moving contact (61) attracts each other, the movable contact (61) is the conductive magnetic absorption member coordinated with permanent magnet.
5. the toy gyroscope of flywheel built in band according to claim 4, it is characterised in that:The return unit (60) and activity Provided with increase, the two distance is used to reduce the isolation wall (63) of attraction between contact (61).
6. the toy gyroscope of flywheel built in band according to claim 3, it is characterised in that:The fixed contact (64) is divided into First contact (640) and the second contact (641), the movable chamber (62) are the passage for movable contact (61) rectilinear movement, institute State movable chamber (62) middle towards the first contact (640) and the second contact (641).
7. the toy gyroscope of flywheel built in band according to claim 6, it is characterised in that:The movable contact (61) is steel Pearl or cylindrical bloom.
8. the toy gyroscope of flywheel built in band according to claim 3, it is characterised in that:The housing includes upper lid (1) With base (2), supporting plate (3) sandwiched is simultaneously fixed between Shang Gai (1) and base (2), and the flywheel (4) is located at supporting plate (3) Between upper lid (1), perforate (20) is located on base (2),
The driver (8) is micromachine, and the output end of driver (8) is provided with drive gear (80), and power supply is battery (9), Flywheel (4) is provided with second gear (41), the drive gear (80) and second gear (41) connection, and second gear (41) is penetrated Covering (1) and being provided with the top of upper lid (1) upper surface, the upper lid (1) is used for battery tray (11) and driver that battery is fixed (8) fixed motor cabinet (10).
9. the toy gyroscope of flywheel built in band according to claim 8, it is characterised in that:The battery tray (11) and motor Seat (10) towards flywheel (4) pivot and in Y-shaped arrangement, it is upper lid (1) be provided with cover battery tray, motor cabinet and from The capping (7) of heart trigger switch (6), the capping (7) is removably flexibly connected with upper lid (1).
10. the toy gyroscope of flywheel built in the band according to claim 1 or 3, it is characterised in that:First gear (40) is also set Have for increasing the multistage accelerating structure of flywheel (4) rotating speed, the multistage accelerating structure is made up of some gears.
CN201720133824.5U 2017-02-14 2017-02-14 The toy gyroscope of the built-in flywheel of band Expired - Fee Related CN206577376U (en)

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CN201720133824.5U CN206577376U (en) 2017-02-14 2017-02-14 The toy gyroscope of the built-in flywheel of band

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Application Number Priority Date Filing Date Title
CN201720133824.5U CN206577376U (en) 2017-02-14 2017-02-14 The toy gyroscope of the built-in flywheel of band

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106823382A (en) * 2017-02-14 2017-06-13 郑江 Toy gyroscope with built-in flywheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106823382A (en) * 2017-02-14 2017-06-13 郑江 Toy gyroscope with built-in flywheel

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171024

Termination date: 20180214