CN216490267U - Magnetic suction base and self-supporting magnetic suspension device - Google Patents

Abstract

The utility model discloses a magnetic base and a self-supporting magnetic suspension device. The magnetic suction base provided by the utility model has the advantages that the magnetic strength is ensured, the cost is lower, the size is smaller, and the erection of different magnetic suction self-standing rods and the adjustment of the inclination direction of the magnetic suction self-standing rods can be realized.

Description

Magnetic suction base and self-supporting magnetic suspension device

Technical Field

The utility model relates to the technical field of daily supplies, in particular to a magnetic base and a self-supporting magnetic suspension device.

Background

Please refer to the patent CN202120949512.8 of the applicant, if the magnetic self-standing rod needs to stand upright on the magnetic base better, the supporting surface of the magnetic base needs to be a curved surface, which is not beautiful enough. Therefore, the applicant changes the supporting surface of the magnetic base into a plane and adds a magnet on the back of the plane, but the applicant finds that the repulsive force provided by the annular magnet of the magnetic base is insufficient, so that the magnetic self-standing rod cannot stand well. If the ring magnet is made of strong magnet, the cost is too high, and if the ring magnet is made of common magnet, the thickness of the ring magnet is larger, so that the product volume is larger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a magnetic suction base which is low in cost and small in size while ensuring the strength of magnetic force, and can realize the erection of different magnetic suction self-standing rods and the adjustment of the inclination direction of the magnetic suction self-standing rods.

The utility model discloses a magnetic base which adopts the technical scheme that:

the utility model provides a base is inhaled to magnetism, includes and supports the lid to and locate and support the first magnet of lid repulsion region below and attract the second magnet of region below, it inhales the piece to be equipped with at least one magnetism between lid and the first magnet to support, the magnetism inhales the piece and is made for strong magnetic material.

As a preferred scheme, a plurality of limiting grooves are formed in one surface, close to the first magnet, of the supporting cover, and the magnetic suction pieces are arranged in the limiting grooves.

Preferably, the support cover is provided with a transparent region.

Preferably, the magnetic bearing further comprises a bottom cover arranged below the first magnet and the second magnet, a limiting sleeve positioned in the attraction area of the supporting cover is arranged on the bottom cover, and the second magnet is arranged in the limiting sleeve.

Preferably, the magnetic stopper further comprises a mounting sleeve between the inner wall of the limiting sleeve and the second magnet, and the mounting sleeve can move up and down relative to the limiting sleeve.

As the preferred scheme, the inner wall of stop collar is equipped with first screw thread, the outer wall of installation cover is equipped with the second screw thread, stop collar and installation cover threaded connection.

Preferably, the bottom of the bottom cover is provided with an anti-slip sheet.

This scheme still provides a base is inhaled to magnetism, including supporting the lid to and locate and support the lid and repel the first magnet of regional below and attract regional below the second magnet, first magnet is inhaled the piece by a plurality of magnetism and is arranged and form.

This scheme still provides a self-reliance magnetic levitation device, including the body of rod, still include foretell magnetism and inhale the base, the body of rod is equipped with the third magnet that repels mutually with first magnet to and the fourth magnet that attracts mutually with the second magnet, the bottom of the body of rod is located to the fourth magnet.

Preferably, the third magnet is an annular magnet, a shielding ring is sleeved on the outer side of the annular magnet, and a trapezoidal groove is formed in the edge of the through hole of the annular magnet.

The magnetic suction base disclosed by the utility model has the beneficial effects that: the first magnet below the repelling area of the supporting cover generates repulsion force for the magnetic attraction self-standing rod, and the second magnet below the attracting area of the supporting cover generates attraction force for the magnetic attraction self-standing rod, so that the magnetic attraction self-standing rod is balanced in stress and can stand on the supporting cover. However, after the magnetic attraction piece made of strong magnetic material is arranged between the support cover and the first magnet, the magnetic attraction piece can enhance the repulsion force of the magnetic attraction from the vertical rod by matching with the first magnet, and the magnetic attraction is prevented from falling from the vertical rod. Because the cost of magnetism suction piece is lower relatively, the volume is less to when guaranteeing magnetic strength, make whole magnetism inhale the base volume less. And the quantity of the magnetic attraction pieces can be placed according to actual needs, so that the standing of the vertical rods and the adjustment of the inclination direction of the vertical rods by different magnetic attraction are realized.

Drawings

FIG. 1 is a schematic view of the magnetic base of the present invention.

Fig. 2 is a schematic structural diagram of the self-supporting magnetic suspension device of the utility model.

Fig. 3 is a schematic diagram of a third magnet structure of the self-supporting magnetic levitation device of the present invention.

Detailed Description

The utility model will be further elucidated and described with reference to the embodiments and drawings of the specification:

referring to fig. 1, the magnetic base includes a supporting cover 10, and a first magnet 20 disposed below a repelling region of the supporting cover 10 and a second magnet 30 disposed below an attracting region. At least one magnetic attraction piece 40 is arranged between the support cover 10 and the first magnet 20, and the magnetic attraction piece 40 is made of strong magnetic materials.

The first magnet 20 under the repelling region of the supporting cover 10 generates a repulsive force to the magnetically attracted self-standing pole, and the second magnet 30 under the attracting region of the supporting cover 10 generates an attractive force to the magnetically attracted self-standing pole, so that the magnetically attracted self-standing pole is balanced in stress and can stand upright on the supporting cover 10. However, after the magnetic attraction piece 40 of strong magnetic material is disposed between the support cover 10 and the first magnet 20, it can enhance the repulsion force to the magnetic attraction from the vertical rod in cooperation with the first magnet 20, so as to prevent the magnetic attraction from falling down from the vertical rod. Because the cost of the magnetic attraction piece 40 is relatively low and the volume is small, the whole magnetic attraction base is small while the magnetic strength is ensured. And the quantity of the magnetic attraction pieces 40 can be placed according to actual needs, so that the erection of the vertical rods and the adjustment of the inclination directions of the magnetic attraction self-standing rods are realized.

In this embodiment, the repelling zone of the support cap 10 is the marginal zone of the support cap 10, while the attracting zone of the support cap 10 is the central zone of the support cap 10. When first magnet 20 is ordinary magnet, its repulsion that produces the self-reliance pole of inhaling is less to magnetism, and increases strong magnetic material's magnetism piece 40 back, and magnetism piece 40 cooperation first magnet 20 can produce great repulsion to satisfy the support demand of inhaling from the pole setting to magnetism, avoid product cost too high and bulky simultaneously. And the magnetic attraction pieces 40 can generate unbalanced repulsion force by setting the number and the distribution form of the magnetic attraction pieces 40, so that the magnetic attraction is inclined from the vertical rod to the preset direction.

In this embodiment, the magnetic attraction pieces 40 are provided in a plurality and distributed in a ring shape. Specifically, when the magnetic attraction pieces 40 are uniformly distributed in an annular shape, the repulsive force generated by the magnetic attraction pieces 40 on the magnetic attraction self-supporting rod is balanced from front to back, and the repulsive force generated by the magnetic attraction pieces 40 on the magnetic attraction self-supporting rod is unbalanced when the magnetic attraction pieces 40 are non-uniformly distributed in an annular shape, so that the magnetic attraction is inclined from the vertical rod to the preset direction.

In this embodiment, a plurality of limiting grooves are formed in one surface of the supporting cover 10 close to the first magnet 20, and the magnetic attraction pieces 40 are disposed in the limiting grooves. Specifically, the position of the magnetic attraction piece 40 is limited by the limiting groove, so that the magnetic attraction piece 40 can be conveniently taken out and placed, and adjacent magnetic attraction pieces 40 can be isolated.

In this embodiment, the support cover 10 is provided with a transparent region 12. Specifically, the middle region of the support cover 10 is hollowed out, and then a transparent sheet is placed to form the transparent region 12, and a nameplate or various business cards for promotion may be placed under the transparent region 12. In other embodiments, the support cover 10 may not be provided with the transparent region 12.

In this embodiment, the magnetic base further includes a bottom cover 50 disposed below the first magnet 20 and the second magnet 30, a position-limiting sleeve 52 disposed in the attraction area of the support cover 10 is disposed on the bottom cover 50, and the second magnet 30 is disposed in the position-limiting sleeve 52. Specifically, the stop collar 52 for placing the second magnet 30 is provided on the bottom cover 50, thereby preventing the second magnet 30 from moving.

Further, the magnetic stopper further comprises a mounting sleeve 60 between the inner wall of the limiting sleeve 52 and the second magnet 30, and the mounting sleeve 60 can move up and down relative to the limiting sleeve 52. Specifically, the second magnet 30 is placed in the mounting sleeve 60, and when the mounting sleeve 60 moves up and down relative to the position-limiting sleeve 52, the second magnet 30 is driven to move up and down, so that the distance between the second magnet 30 and the supporting cover 10 is adjusted to adjust the attraction force of the magnetic attraction self-erecting rod. When the second magnet 30 moves up and down to adjust the attraction force, the adjusting repulsion force is arranged according to the number distribution of the magnetic attraction pieces 40, so that various different vertical effects can be generated on the magnetic attraction self-supporting rod.

Further, the inner wall of stop collar 52 is equipped with first screw thread, the outer wall of installation cover 60 is equipped with the second screw thread, stop collar 52 and installation cover 60 threaded connection. Specifically, the vertical position of the mounting sleeve 60 is adjusted by rotating the mounting sleeve 60.

In this embodiment, the bottom of the bottom cover 50 is provided with a slip-proof sheet 70. Specifically, the anti-slip sheet 70 may be made of a silicone material, so as to generate an anti-slip effect.

In this embodiment, the magnetic attraction sheet 40 is circular or polygonal. Specifically, the magnetic attraction pieces 40 may have various shapes, such as a circle, an ellipse, a triangle, a trapezoid, a rectangle, etc., and the magnetic attraction pieces 40 having different shapes may be used to realize a compact annular distribution using different numbers of magnetic attraction pieces 40.

The embodiment also provides a magnetic base, which comprises a supporting cover, a first magnet and a second magnet, wherein the first magnet is arranged below a repelling area of the supporting cover, the second magnet is arranged below an attracting area of the supporting cover, and the first magnet is formed by arranging a plurality of magnetic suction pieces.

Specifically, the quantity of piece can be placed according to actual need to inhale to produce the repulsion of equidirectional and dynamics, thereby realize that different magnetism inhale upright from the pole setting, and inhale the adjustment of self-reliance pole incline direction.

Referring to fig. 2, the present embodiment further provides a self-supporting magnetic suspension apparatus, which includes a rod 80 and the magnetic base, wherein the rod 80 is provided with a third magnet 90 repelling the first magnet 20 and a fourth magnet 100 attracting the second magnet 30, and the fourth magnet 100 is disposed at the bottom of the rod 20. In this embodiment, the top end and the bottom end of the rod 80 are not limited to various shapes, and the third magnet 90 and the fourth magnet 100 can be balanced with the magnetic base.

Referring to fig. 3, in the present embodiment, the third magnet 90 is a ring magnet, a shielding ring 110 is sleeved outside the ring magnet, and a trapezoidal groove 94 is formed at an edge of the through hole 92 of the ring magnet. Specifically, the shielding ring 110 may be made of stainless steel, or other metal or alloy material. After the outside cover of ring magnet is equipped with shield ring 110, can be used for shielding magnetic field, and ring magnet's dovetail groove 94 can be used for changing the magnetic field direction, and is concrete, and the opening angle when dovetail groove 94 is big more, its magnetic field distribution is more even, and the inclination that self-reliance pole can be adjusted is inhaled to magnetism this moment less, and vice versa the opening angle of dovetail groove 94 is little less, and its magnetic field distribution is concentrated more, and the inclination that self-reliance pole can be adjusted is inhaled to magnetism more big more. Through the trapezoidal groove 94 that sets up different opening angles, can make the body of rod 80 carry out placing of different angles on the base is inhaled to magnetism.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a base is inhaled to magnetism, includes and supports the lid to and locate and support the first magnet of lid repulsion region below and attract the second magnet of region below, its characterized in that, it inhales the piece to be equipped with at least one magnetism between lid and the first magnet to support, magnetism inhales the piece and is made for strong magnetic material.

2. The magnetic base of claim 1, wherein the support cover has a plurality of position-limiting grooves formed on a surface thereof adjacent to the first magnet, and the magnetic sheet is disposed in the position-limiting grooves.

3. The magnetically attractive base of claim 1, wherein the support cover is provided with a transparent region.

4. The magnetically attractive base of claim 1 further comprising a bottom cover disposed below the first and second magnets, the bottom cover having a retaining sleeve disposed therein that supports the attraction area of the cover, the second magnet being disposed within the retaining sleeve.

5. The magnetic base of claim 4, further comprising a mounting sleeve between the inner wall of the position-limiting sleeve and the second magnet, wherein the mounting sleeve can move up and down relative to the position-limiting sleeve.

6. The magnetic base of claim 5, wherein the inner wall of the position-limiting sleeve is provided with a first thread, the outer wall of the mounting sleeve is provided with a second thread, and the position-limiting sleeve is in threaded connection with the mounting sleeve.

7. The magnetically attractive base of claim 4 wherein the bottom of the bottom cover is provided with a slip-resistant tab.

8. The utility model provides a base is inhaled to magnetism, includes and supports the lid to and locate and support the first magnet of lid repulsion region below and attract the second magnet of region below, its characterized in that, first magnet is inhaled the piece by a plurality of magnetism and is arranged and form.

9. A self-supporting magnetic levitation device comprising a rod body, and further comprising a magnetic base as claimed in any one of claims 1 to 8, wherein the rod body is provided with a third magnet repelling the first magnet and a fourth magnet attracting the second magnet, and the fourth magnet is provided at the bottom of the rod body.

10. The self-supporting magnetic suspension device according to claim 9, wherein the third magnet is a ring magnet, a shielding ring is sleeved outside the ring magnet, and a trapezoidal groove is formed at the edge of the through hole of the ring magnet.

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