CN2408934Y - Permanent-magnet rotary crystal ball - Google Patents

Abstract

The utility model relates to a permanent-magnet rotary crystal ball, which belongs to the technical field of changing the mechanical rotation into the magnetic rotation. The utility model solves the problem of water leakage of a traditional crystal ball. The utility model is characterized in that a driving member is provided with a T-shaped armature magnetic wing disc; both ends of the T-shaped armature magnetic wing disc are respectively provided with an iron oxygen magnet block; a T-shaped shaft is connected with a driven gear shaft of a standard machine core. A doll in the crystal ball is arranged on a doll rotating member; the doll rotating member is composed of a rolling ball bottom plate, a rolling ball holder, rolling balls, a doll bottom plate, a steel magnet block and a washer. The interplanar spacing between the iron oxygen magnet block and the steel magnet block is from 6 mm to 8 mm. The doll can rotate only by winding the standard machine core. The utility model is suitable to be used as a decorative object or a gift.

Description

Permanent magnetism rotates crystal ball

The utility model relates to a kind of crystal ball, specifically, is to belong to by mechanical rotation, drives the magnet rotation, produces rotating excitation field, and causes the magnetic field interphase interaction, the magnet movement technical field of the phenomenon that rotates.

The crystal ball of traditional design is static, promptly in the crystal ball object, personage, scenery---public son is fixed on the sealing rubber plug of crystal ball, be motionless in water; Another kind of crystal ball is by bore a hole on the sealing rubber plug of crystal ball, driving member is to use small-sized universal drive shaft, public son in one end of universal drive shaft and the crystal ball is fixed together, the other end of universal drive shaft is connected with the driven gear that is subjected to spring driven standard movement, driven gear is subjected to the driving gear of standard movement to drive and rotate, thereby the public son that universal drive shaft drives in the crystal ball also rotates thereupon; But because the sealing rubber plug of crystal ball has been bored a hole, therefore have seepy question inevitably, the standard movement of making gets rusty easily.

The purpose of this utility model provides a kind ofly can overcome above-mentioned defective, public young can rotate in water thereupon, and hole, watertight permanent magnetism rotate crystal ball but sealing rubber plug is not holed.

The utility model is achieved in that permanent magnetism rotates crystal ball, by the standard movement that contains movement driving gear and driven gear, the movement base, driving member, public son and quartzy ball cover are formed, the standard movement also comprises music drum and driving spring device, two bottoms of driving member are fixed on the standard movement, it is characterized in that public son is that to be built up in public young revolving member be on the permanent magnetism rotation ball bearing components, it is by the ball base plate, ball rack, ball, public young base plate, steel magnetic, form with packing ring, the ball base plate is a disc, central authorities are outstanding to be protruding, and protruding central authorities are cylindrical groove; Ball rack is that annulus is laminar, and ball rack places in the disk of ball base plate for the limit pearl circular hole of placing spherical ball to offer 6 on annulus, and the annulus of the ball rack outside is complementary with the disk inboard of ball base plate; Ball is that diameter is 3 millimeters a nickel plating spherical ball, totally 6, all insert in the limit pearl circular hole of ball rack, public young base plate is discoid, central authorities have circular hole, when public young base plate is inverted, just the central protruding axle that holds the ball base plate, packing ring fastens protruding axle top, be provided with two circular grooves in the public young base plate, the center of circle of the central circular hole of its center of circle and public young base plate and lays respectively at the both sides of public young base plate disk central circular hole point-blank, and inserting a diameter in the circular groove of public young base plate respectively is 8 millimeters, highly be 3 millimeters, intensity is 1200 Gausses' S utmost point steel magnetic patch, distance between two blocks of steel magnetic is 23 millimeters, tangent at the bottom of the disk of ball upper end and public young base plate, ball lower end and ball base plate card are tangent, without hindrance, just constituted revolving member---permanent magnetism rotation ball bearing components, the ball base plate is fixed on the sealing rubber plug of crystal ball, in the quartzy ball cover of packing into, has just become permanent magnetism to rotate the first half of crystal ball; Driving member also is provided with T shape armature magnetic wing disk, it is 12 millimeters that a diameter is placed at the two ends of wing dish respectively, highly be 4 millimeters, intensity is 1000 Gausses' iron oxygen magnetite piece, the distance of two iron oxygen magnetite interblocks is 23 millimeters, the T oblique crank Z of T shape armature wing dish passes the support axle center of driving member, is fixed on the driven gear shaft of standard movement, then the standard movement is contained in the movement base; The first half of permanent magnetism being rotated crystal ball is placed on the movement base, just constitutes the utility model permanent magnetism and rotates crystal ball; Steel magnetic patch in the public young base plate and the iron oxygen magnetite interblock interplanar spacing in the T shape armature magnetic wing disk are 6～8 millimeters.

The utility model compared with prior art has following advantage: 1, use permanent magnetism rotation ball bearing components in the crystal ball, frictional force reduces; 2, the standard movement is provided with the permanent magnetism driving member---T shape armature magnetic wing disk; Except winding up, need not to add other power source to the standard movement; 3, utilize the magnetic field force of permanent steel magnetic patch and oxygen ferrite magnetic stone to inhale, scold effect mutually, the sealing rubber plug of crystal ball need not piercing hole, and is water-tight.4, permanent magnetism rotation ball bearing components and permanent magnetism driving member are the polyphenyl moulding, and steel part is difficult for corrosion through Nickel Plating Treatment, and the life-span is long.

Description of drawings: Fig. 1 is a profile of the present utility model; Fig. 2 is that the utility model revolving member is a permanent magnetism rotation ball bearing components profile; Fig. 3 is the schematic diagram that permanent magnetism of the present utility model rotates application specific standard movement member; Fig. 4, Fig. 5 are respectively the ball base plate front view and the profiles of the utility model ball bearing member; Fig. 6 is the front view of the ball rack of the utility model ball bearing member; Fig. 7, Fig. 8 are the upward view and the profiles of the public young base plate of the utility model ball bearing member; Fig. 9, Figure 10 are respectively the front view and the vertical views of the utility model driving member T shape armature magnetic wing disk.

Now in conjunction with the accompanying drawings, describe embodiment of the present utility model in detail: as accompanying drawing 1, Fig. 9, shown in Figure 10, and please refer to Component List: 1---packing ring, 2---steel magnetic, 3---public young base plate, 4---ball, 5---ball rack, 6---the ball base plate, 7---iron oxygen magnetite, 8---T shape armature magnetic wing disk, 9---the support of driving member, 10---driven gear, 11---driving gear, 12---the standard movement, 13---the movement base, 14---quartzy ball cover, 15---public young, 16---rubber stopper.The support two ends of driving member are fixed on the standard movement with screw, and the axle center hole of driving member support is aimed in the driven gear axle center of standard movement; The two ends of T shape armature magnetic wing disk are placed a diameter respectively and are 12 millimeters, highly are that 4 millimeters, intensity are 1000 Gausses' iron oxygen magnetite piece, the distance of two iron oxygen magnetite interblocks is 23 millimeters, the T oblique crank Z of T shape armature magnetic wing disk passes the support axle center of driving member, be fixed on the driven gear shaft of standard movement, then the standard movement be contained in the movement base; Fig. 1 and for example, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, the laminar ball rack of annulus is placed in the discoidal ball base plate, the nickel plating spherical ball that with 6 diameters is 3 millimeters is again inserted in the limit pearl circular hole of ball rack, ball base plate central authorities are outstanding to be protruding, protruding central authorities are cylindrical groove, public young base plate is discoid, central authorities have circular hole, when public young base plate is inverted, just the central protruding axle that holds the ball base plate, packing ring fasten protruding axle top, are provided with two circular grooves in the public young base plate, the center of circle of the central circular hole of its center of circle and public young base plate and lays respectively at the both sides of public young base plate disk central circular hole point-blank; Inserting a diameter respectively in the circular groove of public young base plate is 8 millimeters, highly be 3 millimeters, intensity is 1200 Gausses' S utmost point steel magnetic patch, 23 millimeters of distances between two blocks of steel magnetic, tangent at the bottom of the disk of ball upper end and public young base plate, ball lower end and ball base plate card are tangent, just constituted revolving member---permanent magnetism rotation ball bearing components, the ball base plate is fixed on the sealing rubber plug of crystal pearl, public son is fixed on the public young base plate, the water of in the pebble ball cover, packing into, to have public young, the permanent magnetism rotation ball bearing components crystal ball of packing into, the sealing rubber plug of member clogs quartzy ball cover mouth, has just become permanent magnetism to rotate the first half of crystal ball; Be contained in then on the aforementioned movement base that has a standard movement, just become the utility model permanent magnetism to rotate crystal ball; The steel magnetic patch in the public young base plate and the interplanar spacing of the iron oxygen magnetite interblock in the T shape armature magnetic wing disk are the 6-8 millimeter.Wind up to movement from the movement base, movement is under the effect of clockwork spring power, knock the music drum on one side, send melodious music, drive the movement driving gear on one side, the movement driving gear drives the movement driven gear, driven gear drives the rotation of T shape armature magnetic wing disk, driving two iron oxygen magnetite pieces during the rotation of T shape armature magnetic wing disk rotates together, produce N utmost point rotating excitation field, the public young base plate that two blocks of S utmost point steel magnetic are housed in the crystal ball is rotated, and the public son who is fixed on the public young base plate has also produced synchronous rotation.Like this, realized rotating, produced magnetic field, acted on another permanent magnet and the purpose that permanent magnetism rotates occurs from the mechanical rotation permanent magnet, and because the sealing rubber plug of crystal ball is not holed the hole, so do not produce drainage, movement can not lost yet.After the clockwork spring on the movement is covered a period of time, be in relaxed state, at this moment, clockwork spring does not have active force, and all rotate and all to have stopped getting off, and has just just stopped as common clock a period of time of winding up away, if will make public young the rotation once more, need to give movement to wind up again.And it is of the present utility model public young, permanent magnetism ball bearing member and T shape armature magnetic wing disk are the polyphenyl moulding, and steel part is through Nickel Plating Treatment, be difficult for corrosion, life-span long, cheap, be suitable for making, and accepted by people, can be used as graceful ornament or gift and use.

Claims (1)

1, permanent magnetism rotates crystal ball, by the standard movement that contains movement driving gear and driven gear, movement base, driving member, public young, and quartzy ball cover form, the standard movement also comprises music drum and driving spring device, the two ends of driving member are fixed on the standard movement, it is characterized in that public son is that to be built up in public young revolving member be on the permanent magnetism rotation ball bearing components, it is made up of ball base plate, ball rack, ball, public young base plate, steel magnetic and packing ring, the ball base plate is a disc, central authorities are outstanding to be protruding, and protruding central authorities are cylindrical groove; Ball rack is that annulus is laminar, offers 6 limit pearl circular holes of placing spherical ball on annulus, and ball rack places in the disk of ball base plate, and the annulus of the ball rack outside is complementary with the disk inboard of ball base plate; Ball is that diameter is 3 millimeters a nickel plating spherical ball, totally 6, all insert in the limit pearl circular hole of ball rack, public young base plate is discoid, and central authorities have circular hole, when public young base plate is inverted, just the central protruding axle that holds the ball base plate, packing ring fasten protruding axle top, are provided with two circular grooves in the public young base plate, the center of circle of the central circular hole of its center of circle and public young base plate and lays respectively at the both sides of public young base plate disk central circular hole point-blank; Insert a diameter in the circular groove of public young base plate respectively and be 8 millimeters, highly be that 3 millimeters, intensity are 1200 Gausses' S utmost point steel magnetic patch, distance between two blocks of steel magnetic is 23 millimeters, tangent at the bottom of the disk of ball upper end and public young base plate, ball lower end and ball base plate card are tangent, without hindrance, just constituted revolving member---permanent magnetism rotation ball bearing components, the ball base plate is fixed on the sealing rubber plug of crystal ball, pack in the quartzy ball cover, sealing rubber plug clogs quartzy ball cover mouth, has just become permanent magnetism to rotate the first half of crystal ball; Driving member also is provided with T shape armature magnetic wing disk, the two ends of wing dish are placed a diameter respectively and are 12 millimeters, highly are that 4 millimeters, intensity are 1000 Gausses' iron oxygen magnetite piece, the distance of two iron oxygen magnetite interblocks is 23 millimeters, the T oblique crank Z of T shape armature wing dish passes the support axle center of driving member, be fixed on the driven gear shaft of standard movement, then the standard movement be contained in the movement base; The first half of permanent magnetism being rotated crystal ball is placed on the movement base, just constitutes the utility model permanent magnetism and rotates crystal ball; Steel magnetic patch in the public young base plate and the iron oxygen magnetite interblock interplanar spacing in the T shape armature magnetic wing disk are 6～8 millimeters.

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