CN2865808Y - Magnetic suspension top apparatus - Google Patents
Magnetic suspension top apparatus Download PDFInfo
- Publication number
- CN2865808Y CN2865808Y CN 200520048067 CN200520048067U CN2865808Y CN 2865808 Y CN2865808 Y CN 2865808Y CN 200520048067 CN200520048067 CN 200520048067 CN 200520048067 U CN200520048067 U CN 200520048067U CN 2865808 Y CN2865808 Y CN 2865808Y
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- magnetic
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- magnetic suspension
- gyro
- magnet
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Abstract
The utility model discloses a magnetic suspension gyro device, which relates to the technical field of practical educational toy. The utility model, which comprises a magnetic gyro, a magnetic stand and a pallet, is characterized in that: loaded body that can ensure squatting is set in the magnetic gyro; the magnetic stand comprises the faceplate, underpan and the magnet body set in between the faceplate and underpan; gradienter is set on the faceplate; arm brace whose height can be adjusted is set at the bottom of the underpan. Because the magnetic filed whose gravity is lower than the magnetic body of stand is adopted to provide magnetic force for the gyro, the stability of the magnetic suspension gyro is ensured, the magnetic gyro can fly off stably and repeatedly with longer suspension duration; because gradienter and arm brace whose height can be adjusted are set in the magnetic stand, the absolute reference surface for the adjustment is ensured and the faceplate of the magnetic stand can keep at level condition, so that the gyro can be suspended stably in the magnetic stand.
Description
Technical field
The utility model is a kind of tap intellectual resources, cultivates for relating to the Physics of Magnetism principle, the practical educational toy of the interest of engineering design and Principles of Regulation and adjusting patience and ability.
Background technology
Magnetic suspension wipping top toy in the prior art generally is made up of can suspend skyborne magneto gyrocompass, magnet base and pallet, during use the standby hand with magneto gyrocompass near the takeoff point of the pallet on the base, to rotate than fast speeds, slowly lift the magnetogyric pallet of holder then, make magneto gyrocompass in the overhead rotation of magnet base; Magnetic suspension wipping top toy ubiquity in the market the perfect inadequately shortcoming of design, because magnetogyric center of gravity height, make the magneto gyrocompass of suspension be not easy steadily rotation on the magnet base stably, and the rotation skill is difficult for grasping, increase the operation easier of toy, reduced the interest of toy; The base of magnetic suspension wipping top does not have the normative reference of good repeatability reliably in the time of simultaneously owing to use, and the adjusting of each magnet and base and gyro take off to regulate and mix. and the success of gyro is taken off and is solved when depending on the multidimensional problem. this means that the once successful adjusting of original product can be not helpful to later re-adjustments.Regulating effect before can not writing down, thereby caused many unnecessary repetitive operations, and be not easy to regulate accurately, aerial success rate is very low so the magneto gyrocompass toy suspends smoothly, it is also often very short to be detained the skyborne time, has also reduced the interest of magnetic suspension wipping top educational toy.
The utility model content
At the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides a kind of magneto gyrocompass that can make at the overhead stable suspersion of its base, and the long magnetic suspension wipping top device of aerial time that suspends.
The utility model the technical problem that will further solve provide a kind of magneto gyrocompass that can make and repeat easily to fly up, the magnetic suspension wipping top device of high suspension success rate is arranged after the skilled operation.
In order to solve the problems of the technologies described above, a kind of brand-new magnetic suspension wipping top device provided by the utility model, comprise a magneto gyrocompass, an one magnet base and a pallet, described magnet base comprises panel, the chassis, be located at the magnet between panel and the chassis, decompose its multidimensional face, detect its horizontal one dimension balance with level meter, so just obtained the benchmark of reference, it is characterized in that, described panel is provided with level meter, and described tray bottom is provided with three feets, wherein is provided with two adjustable for height feets at least, be used in use according to the level meter on the described panel, with the surperficial furnishing level of described base panel.Regulate at least two adjustable for height feets according to certain rule, pointer that can two level meters of independent regulation.
Preferably, be provided with adjusting device between described chassis and the base magnets, described adjusting device is provided with three strong points, wherein be provided with two adjustable for height strong points (screw) at least, be used for when dispatching from the factory when using (or before) and adjust base magnets and panel relative altitude, make the surface of the magnetic line of force of described base magnets perpendicular to described base panel.
Preferably, the center of described base magnets is provided with no magnetic, anti-magnetic or weak magnetic area, makes the magnetic field of base magnets form the centre of effort (abbreviation magnetic core) to magneto gyrocompass magnetic force.
Preferably, but on described base panel, be provided with the aignment mark of rotation best takeoff point during magneto gyrocompass, to solve the calibration problem of machining accuracy and magnet center dislocation.
In order further to solve the problems of the technologies described above, a kind of magnetic suspension wipping top device provided by the utility model, comprise a magneto gyrocompass, a magnet base and a pallet, it is characterized in that, described magneto gyrocompass is provided with the heavy burden body that its center of gravity is moved down, promptly have the heavy burden body, make magnetogyric center of gravity be lower than the make a concerted effort point (or action center) of the magnetic field of base magnets magneto gyrocompass magnetic force at magnetogyric permanent magnet; The nonmagnetic substance that the magnetic power that described heavy burden body is magnetic field passes through.
Preferably, be with weight stack in the rotating shaft on described magneto gyrocompass top; Weight stack can not change the relative position of the magnetic force heart and the gravity heart.
The magnetic suspension wipping top device that utilizes the utility model to provide because described magnet base is provided with level meter and adjustable for height feet, can be guaranteed the panel level of described in use magnet base, thereby makes magneto gyrocompass can keep stably suspending on the magnet base; Because described magneto gyrocompass has adopted center of gravity to be lower than the structure of the magnetic field of base magnets to the application point of magneto gyrocompass magnetic force, improved the magnetogyric stability that suspends, make magneto gyrocompass repeat easily to fly up, aerial the having higher success rate of magneto gyrocompass suspension, the aerial time that suspends is longer.
Description of drawings
Fig. 1 is a magnetogyric structural representation among the utility model embodiment;
Fig. 2 is the vertical view of base panel among the utility model embodiment;
Fig. 3 is the vertical view on base chassis among the utility model embodiment;
Fig. 4 is the upward view on base chassis among the utility model embodiment;
Fig. 5 is the generalized section on chassis among the utility model embodiment;
Fig. 6 is the structural representation of the utility model embodiment magnetic suspension wipping top device.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
A kind of magnetic suspension wipping top device that the utility model embodiment is provided, comprise a magneto gyrocompass, an one magnet base and a pallet, it is characterized in that, referring to shown in Figure 1, described magneto gyrocompass is provided with gyro shell 3, permanent magnet 1, the copper body 4 of weight stack 2 and heavy burden usefulness, cylindrical (diameter is much larger than height) permanent magnet 1 bottom in the gyro shell 3 is provided with the copper body 4 of heavy burden usefulness, make magnetogyric center of gravity be lower than the application point (or action center) of the magnetic field of base magnets to magneto gyrocompass magnetic force, thereby improved aerial success rate and the suspension time of magneto gyrocompass suspension, improved the antijamming capability of gyro, the easier repetition of magneto gyrocompass flown up, dynamic equilibrium in a wider context after taking off; Be with weight stack 2 in the rotating shaft on described permanent magnet 1 top, because gravity (acceleration) difference of earth various places, the weight stack that magneto gyrocompass uses in different regions is also different, and suitable weight stack can make magneto gyrocompass be suspended in suitable traffic altitude on the pallet of base.
The nonmagnetic substance that the heavy burden body that is provided with in the bottom of permanent magnet described in the embodiment of the present utility model also can pass through with the magnetic power in magnetic fields such as zinc, stainless steel, marble is made.
Referring to Fig. 2-shown in Figure 5, comprise panel 24, chassis 25 at magnet base described in the embodiment of the present utility model, be located at the magnet 18 between panel and the chassis, it is characterized in that, the upper surface of described base is provided with two mutually perpendicular tubulose liquid pearl level meters, level meter is locked by screw 8,12 in groove 5,7,9,11, making back (dispatching from the factory before) at the magnetic suspension wipping top device needs aligning level to make itself and surperficial parallel (level) of base panel, uses screw 8,12 to lock then.In Fig. 2, the 6th, the removable screw that allocates the weighing apparatus position.
At the level meter that base upper surface described in the embodiment of the present utility model is provided with, also can be fixed with the resin glue cementation after its horizontal alignment.Can have meticulous scale on the level meter, the indication horizontal level.Also can adopt with behind the horizon rule calibrated horizontal face, on level meter, do a balance mark point again.Determine this point, observe this point when regulating the chassis, bubble moves to gauge point and has also represented level this moment, also can be provided with the circular level meter of a bidimensional at base upper surface described in the embodiment of the present utility model, replaces the level meter of our 2 one dimensions.
Described tray bottom is provided with three feets, described three feets evenly distribute on same circumference 13, at least two adjustable for height feets are wherein arranged, be used in use according to the level meter on the described panel, with the surperficial furnishing level of described base panel, thereby reach the purpose of the magnetic line of force symmetry axis and the local gravity line parallel of base.
Feet described in the embodiment of the present utility model can be not yet in non-uniform Distribution on the same circumference or on same circumference.Also can have more than three at feet described in the embodiment of the present utility model, adjustable for height feet more than two wherein also can be arranged.
Be provided with the toroidal magnet 18 that repels each other with the magnetogyric permanent magnet same sex in the described chassis upper recess 10, described toroidal magnet center is provided with and the opposite weak magnetic area of full annular magnet magnetic; Be provided with three strong points between described chassis and the magnet bottom, described three strong points evenly distribute on same circumference 14, and on the angular bisector between two of the described tray bottom feets of regulating chassis level, wherein have two at least for adjustable for height supporting screw, vertical in order between the surface of the magnetic force line of symmetry of regulating described magnet and base.
Also can be provided with no magnetic region in magnet center described in the embodiment of the present utility model.The strong point described in the embodiment of the present utility model can be not yet in non-uniform Distribution on the same circumference or on same circumference.Also can have more than three at the strong point described in the embodiment of the present utility model, adjustable for height supporting screw more than two wherein also can be arranged.
Referring to shown in Figure 6, earlier base is kept flat during use, regulate adjustable for height feet 15,22, make the level meter display floater 24 on the base panel be in level, the indicating range that level meter marks above can be seen in the time of adjusting, in the meter full scale of regulation, level meter balance can be thought.Rotate magneto gyrocompass then by hand, make it to rotate than fast speeds, slowly lift the magnetogyric pallet 26 of holder this moment, see that can magneto gyrocompass be suspended in the air, if magneto gyrocompass has bouncing clearly in lifting process, that shows that magneto gyrocompass kicks the beam, and should load weight stack 2 this moment on magneto gyrocompass, up to the motion of obviously not upspringing, show that weight stack 2 weight of regulating this moment are suitable.Begin to regulate base this moment: see whether magneto gyrocompass can be to next door deflection when suspending, if deflection is arranged, will regulate the supporting screw 16,20 of described chassis 25 bottom upper magnets, 18 strong points, because the direction of gravity is the target direction of regulating, as long as make a concerted effort and the gravity equal and opposite in direction in the magnetic field of regulating, the direction direction of direction of making a concerted effort in magnetic field and gravity is opposite, and magneto gyrocompass can steadily be suspended; Can be similar to and think that the resultant direction of base plate magnet is perpendicular to backplate surface, direction deflection left when if magneto gyrocompass suspends, illustrate that magnet the right repulsive force is too big with respect to the repulsive force on the left side, then should regulate supporting screw 16,20, change magnetic force direction, this moment will be by regulating the height of base plate magnet with respect to the water surface.For example: find that magneto gyrocompass needs to heighten the height on the magnet left side after the deflection left, in a word: be this part that magneto gyrocompass will be heightened magnet 18 to what direction deflection in principle, (product of magnetic suspension wipping top device described in the utility model embodiment is dispatching from the factory afterwards in new place, because the acceleration of gravity of each place to use is different with magnetic direction and magnetic field intensity, it mainly is the magnetic direction difference, can influence same block of magnet in different local resultant directions, so can only think approx that the magnet resultant direction is perpendicular to the base plate magnet surface) overcome the influence of earth magnetism to reach to magneto gyrocompass----magnet system, up to reaching poised state, magneto gyrocompass can be suspended on the base in the air; At the last best takeoff point of determining on the base panel on the basis of above-mentioned adjustment, mainly be movably mark to be set at the base panel middle part, make a successful trial flight, suspend behind the equilbrium position at magneto gyrocompass, removable marking is fixed under suspension magnetogyric, and this movement indicia promptly is the best takeoff point on the base panel.In Fig. 6, the 17, the 19th, the groove of placement level meter, the 21, the 23rd, the screw of fixing horizontal instrument.After magnetic suspension wipping top successfully takes off, can select a kind of meticulous adjusting in following 3 kinds of different modes and put down in writing best takeoff setting:
1) on level meter, utilizes meticulous calibration record the best of level meter horizontal level that takes off;
2) unclamp the level meter hold-down screw, regulate level meter and fixing with horizon rule again, make the vacuole of level meter correspond to the scale position that level meter is shown as level;
3) screw that readjusts on magnet plane and the circle 14 makes the magnet plane better overlap with the level meter plane; The difficulty that in different occasions magnetic suspension wipping top will be taken off after successful adjusting will significantly reduce.
3 pin that design on the lay special stress on chassis and the relation of level meter, what be provided with is that level meter and pin are corresponding relations, that is to say, 3 pin will evenly distribute, and (corresponding diagram 3) is provided with a screw of regulating chassis level below the opposite of level meter 9, setting it is the benchmark screw, 2 screws to the level meter of regulating beyond the benchmark screw 9 is shown as level, regulates the benchmark screw again and is shown as level to level meter 11, just can think the panel level this time.
Claims (6)
1, a kind of magnetic suspension wipping top device, comprise a magneto gyrocompass, a magnet base and a pallet, it is characterized in that, described magnet base upper surface is provided with level meter, described magnet base bottom is provided with three feets, wherein be provided with two adjustable for height feets at least, be used in use according to described level meter, with the surperficial furnishing level of described base.
2, magnetic suspension wipping top device according to claim 1 is characterized in that, is provided with adjusting device between the chassis of described magnet base and the base magnets, and described adjusting device is provided with at least three strong points, wherein is provided with two adjustable for height strong points at least.
3, magnetic suspension wipping top device according to claim 2 is characterized in that, but is provided with the aignment mark of best takeoff point when rotating magneto gyrocompass on described base panel.
4, magnetic suspension wipping top device according to claim 1 is characterized in that, described magneto gyrocompass is provided with the heavy burden body that its center of gravity is moved down, and described heavy burden body is a nonmagnetic substance.
5, magnetic suspension wipping top device according to claim 4 is characterized in that, be with in the rotating shaft on described magneto gyrocompass top after installing, still guarantee center of gravity near the magnetic force heart or below weight stack.
6, according to any one described magnetic suspension wipping top device in the claim 1 to 5, it is characterized in that the center of described base magnets is provided with no magnetic, anti-magnetic or weak magnetic area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520048067 CN2865808Y (en) | 2005-12-28 | 2005-12-28 | Magnetic suspension top apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520048067 CN2865808Y (en) | 2005-12-28 | 2005-12-28 | Magnetic suspension top apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2865808Y true CN2865808Y (en) | 2007-02-07 |
Family
ID=37701508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520048067 Expired - Fee Related CN2865808Y (en) | 2005-12-28 | 2005-12-28 | Magnetic suspension top apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2865808Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029072A (en) * | 2010-10-21 | 2011-04-27 | 陆美娟 | Maglev gyro |
| CN107441720A (en) * | 2017-10-13 | 2017-12-08 | 王沛卓 | A kind of palm magnetic suspension wipping top |
| CN112870730A (en) * | 2021-03-17 | 2021-06-01 | 安徽东方造集模块化建筑有限公司 | Counting blowing top |
-
2005
- 2005-12-28 CN CN 200520048067 patent/CN2865808Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029072A (en) * | 2010-10-21 | 2011-04-27 | 陆美娟 | Maglev gyro |
| CN102029072B (en) * | 2010-10-21 | 2012-07-18 | 陆美娟 | Maglev gyro |
| CN107441720A (en) * | 2017-10-13 | 2017-12-08 | 王沛卓 | A kind of palm magnetic suspension wipping top |
| CN112870730A (en) * | 2021-03-17 | 2021-06-01 | 安徽东方造集模块化建筑有限公司 | Counting blowing top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |