CN201768381U

CN201768381U - Magnetic rotator

Info

Publication number: CN201768381U
Application number: CN2010201223339U
Authority: CN
Inventors: 薛士成
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-26
Filing date: 2010-02-26
Publication date: 2011-03-23
Anticipated expiration: 2020-02-26

Abstract

The utility model discloses a magnetic rotator, which belongs to the technical field of toys. The magnetic rotator comprises a rotator body and a starting rod for driving the rotator body to rotate, wherein the rotator body comprises a first magnetic body and an outer shell; the first magnetic body is completely accommodated in the outer shell; and the starting rod comprises a second magnetic body and a handle which are fixed with each other. In the technical scheme provided by the utility model, the rotator body is driven by the starting rod to move according to the magnetic principle without depending on self-equipped power, and the starting rod drives the rotator body to move in a non-contact mode; thus the magnetic rotator has ideal interestingness and can help children to understand physical common sense to integrate playing and intellectual development; and because the self-equipped power source and a mechanical transmission mechanism are not needed, the magnetic rotator has high durability and is not easy to damage.

Description

The magnetic force circulator

Technical field

The utility model belongs to the toy technique field, is specifically related to a kind of magnetic force circulator.

Background technology

The circulator with spinfunction in the prior art all relies on the direct contact of power to reach rotation, perhaps directly power is installed in the body of circulator, and by the power conversion of power section the kinetic energy of circulator rotation.This circulator makes children produce bored sense easily, and breaks down easily.Therefore, if have a kind of children are played and do not mind and need not by power source and both had interesting strong, have again and promote children the understanding of physical knowledge is used and edified children's intelligence and wisdom, has the strong non-damageable circulator of durability in addition, then can yet be regarded as is a kind of useful act, below the technical scheme that will introduce based on producing under this prerequisite.

Summary of the invention

Task of the present utility model is to provide a kind of and need not to rely on power source and can satisfy children's requirement of playing, and can help children to understand the interesting desirable durable magnetic force circulator of knowledge such as physics again.

Task of the present utility model is finished like this, a kind of magnetic force circulator, comprise that a circulator body and is used to order about the startup rod of circulator body rotation, described circulator body comprises first magnet and a shell, first magnet integrally is contained in the shell, described startup rod comprises one second magnet and a handle, and second magnet and handle are fixed.

In a specific embodiment of the present utility model, described first magnet is circular acetabulum, and described second magnet is a cylinder.

In another specific embodiment of the present utility model, the corresponding surface of described shell respectively forms frustum.

In another specific embodiment of the present utility model, the outer surface of described shell is coated with coating.

In another specific embodiment of the present utility model, the surface of described coating is provided with pattern.

Also have in the specific embodiment of the present utility model, the central authorities on the corresponding surface of described shell respectively are formed with a smooth surfaces of revolution, constitute pivot by this surfaces of revolution.

More of the present utility model and in specific embodiment, described shell is a plastic casing.

The technical scheme that the utility model provides, utilize magnetic principles to order about the motion of circulator body by starting rod, need not to rely on autogamy power, and starting rod moves with the contactless circulator body that makes, therefore not only have desirable interest, and can help the understanding of children, make and play and intelligence development is integrated in one physics general knowledge, owing to need not autogamy power source and mechanical transmission mechanism, so durability is fragile lastingly and not.

Description of drawings

Fig. 1 is a specific embodiment structure chart of the present utility model.

Fig. 2 is the cutaway view of Fig. 1.

The specific embodiment

Ask for an interview Fig. 1 and Fig. 2, the circulator body 1 that provides comprises that the shape of first magnet 11 and a shell 12, the first magnets 11 is preferred but not use is round table-like with being limited to, and it integrally is encapsulated in the shell 12 that material is preferably plastics.The corresponding both sides of shell 12 respectively are frustum, and the central authorities in the corresponding both sides of shell 12 respectively are formed with a smooth surfaces of revolution 122, spinning face 122 makes the magnetic force of first magnet 11 of armouring in shell 12 die down gradually from the mediad edge to edge attenuation gradually.Preferred scheme also can apply colored coating 121 at all surface of shell 12, and more preferred scheme also can be provided with pattern 1211 on the surface of coating 121.Pattern 1211 is any one or its combination in literal, letter, landscape pattern, scenery with hills and waters pattern and the cartoon pattern, in addition, and the aforesaid coating 121 preferred luminescent coatings that use.

Start rod 2 and comprise second magnet 21 and handle 22, second magnet 21 is fixing with handle 22, and second magnet 21 be a cylindrical body, can make 1 motion of circulator body as rotates etc. just move to follow in the startup rod 2 of circulator body 1 with circular movement pattern.That is to say, utilize the principle that the magnetic pole same sex is repelled each other and there is a natural attraction between the sexes of first, second magnet 11,21, conversion constantly (change) starts position, the angle and distance between rod 2 and the circulator body 1, the magnetic line of force of first, second magnet 11,21 is intersected with different angles, and interact, and the different magnetic lines of force intersects the active force that produces varying strength, makes circulator body 1 produce various motion states.As seen, start rod 2 and need not directly to contact, only need near in the distance that is able to work, just moving by the magnetic line of force with circulator body 1.

One of using method, circulator body 1 is placed level and smooth object such as flat board, desktop, floor tile, the floor, on metallic plate that can not be magnetized (as aluminium sheet) or the cement floor, player is held the handle that starts rod 2, make the arbitrary magnetic pole that starts rod 2 with the close circulator body 1 (but can not contact) in different angles and position with circulator body 1, and constantly change and start rod 2 positions with respect to circulator body 1, angle and distance, circulator body 1 just moves at this moment, concrete motion phenomenon is main but having of being not limited to is following several: the one, when first, second magnet 11, when 21 magnetic force reaches balance, 1 stop motion of circulator body; The 2nd, occur carrying out forward or reverse, and occur rotation phenomenon simultaneously towards revolution datum line 1221; The 3rd, producing with datum mark 1222 is the positive rotation or the despin in axle center, and rotates simultaneously with aforesaid revolution; The 4th, occur rotating along the different angles that aerofoil 1223 tilts; The 5th, appearance is beated as upper and lower, left and right with the aforesaid surfaces of revolution 122 and is attended by and rotates or be not attended by rotation; The 6th, horizontal displacement appears in circulator body 1, promptly occurs to front, rear, left and right direction displacement.

Two of using method is held separately by two players and to be pinched one and start rod 2 and play in two people's modes of standing facing each other, and with the football principle, sees which side drives in opponents' goal with circulator body 1 earlier.

Three of using method, reason and objects for appreciation two identical, two players play with deciding through consultation a target in advance, see that who drives circulator body 1 to target earlier.

Four of using method, teacher can be used as teaching aid, demonstrates the magnetic force principle to the student.

In sum, the technical scheme that the applicant provides can produce the infinite marvellous motion state of change of various complexity in use, very helps to play and intelligence development can be incorporated into one, and greasy tendency can not appear playing in player in a short time.

Claims

1. magnetic force circulator, it is characterized in that comprising that a circulator body (1) and is used to order about the startup rod (2) of circulator body (1) rotation, described circulator body (1) comprises first magnet (11) and a shell (12), first magnet integrally is contained in the shell (12), described startup rod (2) comprises one second magnet (21) and a handle (22), and second magnet (21) is fixing with handle (22).

2. magnetic force circulator according to claim 1 it is characterized in that described first magnet (11) is circular acetabulum, and described second magnet (21) is a cylinder.

3. magnetic force circulator according to claim 1 is characterized in that the corresponding surface of described shell (12) respectively forms frustum.

4. magnetic force circulator according to claim 1 is characterized in that the outer surface of described shell (12) is coated with coating (121).

5. according to claim 1 or 3 described magnetic force circulators, it is characterized in that the central authorities on the corresponding surface of described shell (12) respectively are formed with a smooth surfaces of revolution (122), constitute pivot by this surfaces of revolution (122).

6. magnetic force circulator according to claim 5 is characterized in that described shell (12) is a plastic casing.