CN2935333Y

CN2935333Y - Automatic rotating object

Info

Publication number: CN2935333Y
Application number: CN 200620017838
Authority: CN
Inventors: 王晓冰; 李良清
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-18
Filing date: 2006-08-18
Publication date: 2007-08-15
Anticipated expiration: 2016-08-18

Abstract

The utility model provides an automatically rotating object, which may rotate around the axis at any supporting plane or fulcrum without a specific bearing. The adopted technical proposal is that the rotating device is installed in the rotating objects, such as the model of figures and animals or various products as well as the models of various products, including supporting axis, a motor driving the rotating objects rotary, and batteries; the rotating activity connection of the supporting axis consists of the bearing and rotating objects, one end of supporting axis is arranged in the rotating objects and connected with the motor, the output shaft of the motor is connected with the rotating objects, the other end of supporting axis is extended or paralleled with the external surface of rotating objects; the rotating objects will rotate around the supporting shaft automatically when supporting axis is supported by backstop. The utility model, with simple structure, flexibility and strong interest, is particularly applicable to produce gifts, souvenirs and advertising display products.

Description

A kind of automatic-rotation object

Technical field

The utility model relates to a kind of automatic-rotation object, and this rotating object can be on arbitrarily supporting surface or fulcrum rotates automatically and need not to have specific bearing around self back shaft.

Background technology

In the prior art, rotating object, the for example rotation of the rotating object earth on the terrestrial globe, be on bearing, realize by fixing physical construction, it is that the spheroid of terrestrial globe is connected with bearing by the form that mechanical activity connects, and makes spheroid fixed support on bearing, and the while can rotate around tie point.The shortcoming of this structure is, bearing and syndeton are restricted, and rotating object can't leave bearing.Particularly in the use of gift, handicraft, the interest of product, recreational all poor.The another kind of supporting construction of whirligig is to adopt magnetic suspension structure, as magnetic levitation terrestrial globe of the prior art, though this structure can overcome the deficiency of mechanical connection, and the manufacturing cost height, and rotating object needs specific bearing equally.

Summary of the invention

The purpose of this utility model is, a kind of automatic-rotation object is provided, and this rotating object can be on supporting plane or fulcrum arbitrarily rotates automatically around self back shaft, and need not to have specific bearing, and it is interesting and recreational that rotating object is had more.

The technical solution adopted in the utility model is: a kind of automatic-rotation object comprises rotating object and is installed in the interior wheelwork of rotating object that wheelwork comprises; Back shaft and driven rotary object motor rotating and battery supply, back shaft constitutes rotating flexible connection through bearing and described rotating object, back shaft one end is arranged in the rotating object and with fixed electrical machinery and is connected, motor output shaft is fixedlyed connected with rotating object, the other end of back shaft stretches out the rotating object outside surface or flushes with the outside surface of rotating object, the end face of back shaft constitutes the supporting surface of described rotating object, with at back shaft during by supporter supports, gig is known from experience around described back shaft and is rotated automatically.The back-up block end profile of fixedlying connected on the support end facial contour of back shaft and the profile basically identical of rotating object support zone or the back shaft and the profile basically identical of rotating object support zone.Fixedly connected back-up block end face on the support end face of back shaft or the back shaft

The support end face that forms is plane or ruled surface, and the support end face that fixedly connected back-up block end face forms on the support end face of back shaft or the back shaft flushes with the profile of rotating object support zone or protrudes.The support end face that fixedly connected back-up block end face forms on the support end face of back shaft or the back shaft, be ferromagnetic or permanent magnetism end face, can inhale mutually with the stilt magnetic with ferromagnetism or permanent magnetism, thus, rotating object can firmly remain on the above support.Be provided with balancing weight in the rotating object, whole center of gravity vertical line and the dead in line of back shaft or the setting that forms an angle that balancing weight and rotating object are synthetic, the whole center of gravity vertical line that balancing weight and rotating object are synthetic, fixedly connected back-up block end face on support end face by back shaft or the back shaft.On the outside surface of rotating object, be provided with the solar cell plane skylight, the circuit of solar cell plane skylight in rotating object is electrically connected with motor.Rotating object is symmetrical solid of revolution or spheroid.

The beneficial effects of the utility model are: simple in structure, flexible, do not influence the appearance and modeling of rotating object, the interest of rotating object, recreational strong during use.Rotating object can around the vertical or rotation of tilting of self back shaft, need not specific bearing on any strong point or face.The utility model is specially adapted to produce various gift, handicraft and the advertising exhibits etc. that need rotation.

Description of drawings

Fig. 1 is the utility model embodiment 1 cross-sectional view.

Fig. 2 is the utility model embodiment 2 cross-sectional view.

Fig. 3 is the utility model embodiment 3 cross-sectional view.

In the accompanying drawing, 1 rotating object, 2 balancing weights, 3 back shafts, 4 bearings, 5 motors, 6 supports, 7 back-up blocks, 8 supporting seats, 9 lower support pieces.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in detail.

Referring to accompanying drawing 1, the utility model embodiment 1, automatic-rotation object, comprise rotating object 1, be installed in the wheelwork in the rotating object 1, the personage of rotating object 1 for needing to show, the model of animal or various product and product model, the wheelwork that is installed in the rotating object 1 comprises: back shaft 3 and driven rotary object motor rotating 5 and battery supply, back shaft 3 constitutes rotating flexible connection through bearing 4 and rotating object 1, bearing 4 can adopt sliding bearing or rolling bearing, back shaft 3 one ends are arranged in the rotating object 1 fixedlys connected with motor 5 coaxial cables, the output shaft of motor 5 is connected with rotating object 1 inwall, for the output shaft and rotating object 1 inwall that make motor 5 easy to connect, for the output shaft that makes motor 5 is connected with rotating object 1 inwall by support 6, the other end of back shaft 3 stretches out outside the rotating object 1, and the outer face of back shaft 3 enough becomes the supporting surface of rotating object 1.Be the Area of bearing of the outer face that increases back shaft 3, the back-up block 7 that the support end of back shaft 3 is fixedly connected, the end face of back-up block 7 enough becomes the supporting surface of rotating object 1.

During use, battery rotates motor 5, because back shaft 3 one ends are connected with motor 5 in rotating object 1, so motor 5 output shafts drive support 6 rotating object 1 is rotated around back shaft 3, when the external part of back shaft 3 during by any supporter supports, rotating object 1 will rotate around back shaft 3 automatically with respect to static stilt.

For reducing back shaft 3 exposing as far as possible at rotating object 1, the good looking appearance that keeps rotating object 1, the plane or the curved surface of back-up block 7 end profile of fixedlying connected on the profile basically identical of the support end facial contour of back shaft 3 and rotating object 1 support zone or the back shaft 3 and the profile basically identical of rotating object 1 support zone.Make the profile of rotating object 1 continuous at support zone.The support end face of back shaft 3 or can flush with the profile of rotating object 1 support zone or protrude through the end face of fixedly connected back-up block 7.

For reducing use cost, preventing that motor 5 power supplies from changing trouble and supplying cell injures rotating object 1, on the outside surface of rotating object 1, can be provided with the solar cell plane skylight, the circuit of solar cell plane skylight in rotating object 1 is electrically connected with motor.Use solar cell to replace battery to motor 5 power supplies.Overcome owing to battery uses and fail in time to change many shortcomings of bringing for a long time.

The utility model is specially adapted to rotating object 1 and shows thing for symmetrical solid of revolution, particularly sport ball, earth model equal sphere.

Referring to accompanying drawing 2, the utility model embodiment 2, another kind of version on the basis of the utility model embodiment 1, for the center of gravity that solves rotating object 1 not in the Support Position of design, the support end of the support end face of back shaft 3 or back-up block 7 is in the face of the stable support problem of rotating object 1 in the time of need being obliquely installed the stable support of rotating object 1 and back shaft 3 when the support end face of back shaft 3 or the support end face of back-up block 7 are curved surface, the utility model embodiment 2 is provided with balancing weight 2 in rotating object 1, whole center of gravity vertical line and the dead in line of back shaft 3 or the setting that forms an angle that balancing weight 2 and rotating object 1 synthesize, the whole center of gravity vertical line that balancing weight 2 and rotating object 1 are synthetic, fixedly connected back-up block 7 end faces on support end face by back shaft 2 or the back shaft.Guarantee rotating object 1 at the strong point on the stilt on the support end face of back shaft 3 and back-up block 7, make the rotating object 1 can be vertical with respect to stilt or the automatic rotation of inclination around back shaft 3.Referring to accompanying drawing 3, the utility model embodiment 3, another version on the basis of the utility model embodiment 1, the magnetic fixed block of upper support piece 7 and lower support piece 9 for being pulled together by magnetic force.The back-up block 7 of the lower end of back shaft 3 and the lower support piece 9 on the bearing 8 are pulled together by magnetic force during use, and rotating object 1 is fixed on the bearing 8.For rotating object 1 can be fixed many places on bearing 8, the lower support piece 9 that is provided with on the bearing 8 adopts structure of ferromagnetic material, can polylith be set at the diverse location of bearing 8 or make bearing 8 all adopt structure of ferromagnetic material.Back-up block 7 adopts the permanent magnetic material structure, as long as back-up block 7 can with the ferromagnetic material adhesive on the bearing 8, can realize the fixing of rotating object 1 and bearing 8, rotating object 1 also can break away from 8 work of above-mentioned bearing, as long as the back-up block 7 made of permanent magnetic material, be pull-in on the stilt that any ferromagnetic material makes by magnetic force.

Back-up block 7 also can be the ferromagnetic material fixed block, and lower support piece 9 is the permanent magnetic material fixed block; Perhaps back-up block 7 and lower support piece 9 are all the permanent magnetic material fixed block, and this structure can improve the suction-combining force between back-up block 7 and the lower support piece 9, and be more favourable when heavier for rotating object 1.

By above structure, can make rotating object 1 can be on specific base multiple angles even reversal of the natural order of things support, realize the automatic rotation of rotating object 1.

In addition, according to the stressing conditions between rotating object 1 and the back shaft 3, bearing 4 can be selected rolling bearing or sliding bearing.This whirligig generally need not to have specific bearing, that is to say, this rotating object 1 itself also can not contain bearing.

Rotating object 1 can be the personage of Any shape, model or various product and the product model of animal, but is preferably spherical object, for example the earth, sport ball etc.The utility model is specially adapted to produce various gifts, handicraft and advertising exhibit.

Claims

1 one kinds of automatic-rotation objects comprise rotating object and are installed in the interior wheelwork of rotating object that it is characterized in that: described wheelwork comprises; Back shaft and driven rotary object motor rotating and battery supply, described back shaft constitutes rotating flexible connection through bearing and described rotating object, described back shaft one end is arranged in the described rotating object and with motor fixedlys connected, described motor output shaft is fixedlyed connected with described rotating object, the other end of described back shaft stretches out described rotating object outside surface or flushes with the outside surface of rotating object, the end face of described back shaft constitutes the supporting surface of described rotating object, with at described back shaft during by supporter supports, described gig is known from experience around described back shaft and is rotated automatically.

2 a kind of automatic-rotation objects according to claim 1 is characterized in that: the back-up block end profile of fixedlying connected on the support end facial contour of described back shaft and the profile basically identical of described rotating object support zone or the described back shaft and the profile basically identical of described rotating object support zone.

3 a kind of automatic-rotation objects according to claim 1 and 2, it is characterized in that: the support end face that fixedly connected back-up block end face forms on the support end face of described back shaft or the back shaft, be plane or ruled surface, the support end face that fixedly connected back-up block end face forms on the support end face of described back shaft or the back shaft flushes with the profile of rotating object support zone or protrudes.

4 according to the described a kind of automatic-rotation object of any claim in the claim 1,2 or 3, it is characterized in that: the support end face that fixedly connected back-up block end face forms on the support end face of described back shaft or the back shaft, be ferromagnetic or permanent magnetism end face, can inhale mutually with above support magnetic with ferromagnetism or permanent magnetism, thus, described rotating object can firmly remain on the above support.

5 according to the described a kind of automatic-rotation object of any claim in the claim 1,2 or 3, it is characterized in that: be provided with balancing weight in the described rotating object, whole center of gravity vertical line and the dead in line of described back shaft or the setting that forms an angle that described balancing weight and described rotating object are synthetic, the whole center of gravity vertical line that balancing weight and described rotating object are synthetic, fixedly connected back-up block end face on support end face by back shaft or the back shaft.

6 according to the described a kind of automatic-rotation object of any claim in the claim 1,2,3,4,5 or 6, it is characterized in that: on the outside surface of described rotating object, be provided with the solar cell plane skylight, the circuit of solar cell plane skylight in rotating object is electrically connected with motor.

7 according to the described a kind of automatic-rotation object of any claim in the claim 1,2,3,4,5 or 6, and it is characterized in that: described rotating object is symmetrical solid of revolution or spheroid.