CN213285364U

CN213285364U - Gyromagnetic assembly

Info

Publication number: CN213285364U
Application number: CN202021667152.4U
Authority: CN
Inventors: 方彦雯; 刘萌雨; 方志财; 吕介龙; 张世标
Original assignee: Heye Health Technology Co Ltd
Current assignee: Heye Health Technology Co Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-28
Anticipated expiration: 2030-08-12

Abstract

The utility model provides a gyromagnetic component, which comprises a rotating shaft, be equipped with magnet and bearing in the pivot, the magnet with the pivot is rotated and is connected, the bearing outside is equipped with the cladding the magnet with the shell of bearing, the magnet is followed the pivot both sides are equipped with the magnetism isolating sheet. The gyromagnetic component can ensure the dynamic rotation stability of the horizontal axis gyromagnetic body.

Description

Gyromagnetic assembly

Technical Field

The utility model relates to a move magnetic technology field, especially relate to a gyromagnetic assembly.

Background

Nowadays, the magnetic rotation technology is widely applied in the field of health care. The permanent magnet is driven to rotate by the motor, and the rotating magnetic field acts on the body of a user to promote blood microcirculation and accelerate blood flow, so that the effects of relaxing muscles and tendons, promoting blood circulation and removing blood stasis are achieved, and the effect which cannot be achieved by medicines is achieved. Among the current product, many install the gyromagnetic body as required in motor shaft, the motor circular telegram back drive gyromagnetic body rotates, if will realize the mattress and cover comprehensively to carry out comprehensive physiotherapy to the user, need set up a plurality of motors and magnet, can lead to the structure size great, be difficult for arranging, also can arouse the problem of noise and vibration.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gyromagnetic component can guarantee horizontal axis gyromagnetic body dynamic rotation stability.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the gyromagnetic component is characterized by comprising a rotating shaft, wherein a magnet and a bearing are arranged on the rotating shaft, the magnet is connected with the rotating shaft in a rotating mode, a covering is arranged on the outer side of the bearing, the magnet and a shell of the bearing are arranged, and a magnetic separation sheet is arranged on the side portion of the magnet.

Preferably, the rotating shaft is provided with two magnets, and two bearings are arranged between the two magnets.

Preferably, one side of the magnet close to the end of the rotating shaft is provided with the magnetic separation sheet.

Preferably, a connecting piece is arranged between the bearing and the housing, the connecting piece comprises a disc-shaped supporting part which is abutted against the outer ring of the bearing, and the supporting part extends towards one side of the housing and extends along the axial direction of the housing to form a limiting part.

Preferably, a bushing is arranged on one side of the magnet, which is close to the bearing, a retaining ring is arranged on the side portion of the bushing, and a limiting member is arranged on the side portion of the retaining ring.

Preferably, the side part of the magnetism isolating sheet is provided with a shaft sleeve.

Preferably, the housing includes a first housing and a second housing, and the first housing and the second housing are made of plastic and are connected by welding.

Preferably, the rotating shaft is an iron rod, and the magnet is connected with the rotating shaft through magnetic force.

To sum up, compare with prior art, the utility model has the advantages of: can guarantee horizontal axis gyromagnetic body dynamic rotation stability, avoid it to appear rocking, noise reduction and vibration rotating the in-process.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic diagram of the external structure of the present invention.

The reference numbers in the figures are as follows:

1. the magnetic bearing comprises a rotating shaft, 2 bearings, 21 bushings, 22 retaining rings, 23 limiting pieces, 24 shaft sleeves, 3 magnets, 4 shells, 41 first shells, 42 second shells, 5 magnetic separation sheets, 6 connecting pieces, 61 supporting parts and 62 limiting parts.

Detailed Description

The invention will be further described with reference to the following examples in the drawings.

As shown in fig. 1 and 2, the gyromagnetic component comprises a rotating shaft 1, a magnet 3 and a bearing 2 are arranged on the rotating shaft 1, the magnet 3 is rotatably connected with the rotating shaft 1, a shell 4 for covering the magnet 3 and the bearing 2 is arranged on the outer side of the bearing 2, and a magnetic separation sheet 5 is arranged on one side of the magnet 3 close to the end portion of the rotating shaft 1.

The magnets 3 are cylindrical structures, the number of the magnets is two, and two bearings 2 are arranged between the two magnets 3. The two magnets 3 are equidistant from the two ends of the rotating shaft 1, and the bearings 2 are symmetrically arranged between the two magnets 3. A connecting piece 6 is arranged between the bearing 2 and the shell 4, the connecting piece 6 comprises a disc-shaped supporting part 61 which is abutted against the outer ring of the bearing 2, and the supporting part 61 is abutted against the inner side wall of the shell 4. The connecting piece 6 at one side of the bearing 2 comprises a cylindrical limiting part 62 which extends along the axial direction of the shell 4 from the edge of the supporting part 61, the limiting part 62 is attached to the inner side wall of the shell 4, and the end part of the limiting part 62 is in staggered embedding with the limiting part 62 of the connecting piece 6 at the other side of the bearing 2. The support portion 61 includes a bushing 21 extending from the outer ring side of the bearing 2 to the rotation shaft 1 and engaging with one side between the two bearings 2 to limit the position of the bearing 2. At the moment, the rotating shaft 1 is of a symmetrical suspension beam structure taking the connecting piece 6 as a fulcrum, and moments generated by the movement of the magnet 3 can be mutually offset, so that the shaking is avoided.

One side of the magnet 3, which is close to the bearing 2, is provided with a bushing 21, the side of the bushing 21 is provided with a retaining ring 22, the side of the retaining ring 22 is provided with a limiting part 23, and the limiting part 23 can be a snap spring. The end part of the rotating shaft 1 is provided with a shaft sleeve 24, and the shaft sleeve 24 is propped against the magnetism isolating sheet 5.

The housing 4 includes a first case 41 and a second case 42 which are fitted to each other, and the first case 41 and the second case 42 are made of a plastic material and are connected by welding. The outer shell 4 is a structure which is gradually reduced from the middle to the two ends, the two ends are planes 44 which are vertical to the rotating shaft, and the outer surface of the outer shell is uniformly provided with limiting planes 41 along the circumferential direction so as to be embedded into a placing groove arranged on a mattress or a chair. The rotating shaft 1 is an iron rod, and the magnet 3 is rotationally connected with the rotating shaft 1 through magnetic force without other connecting structures such as key connection and the like.

The above description is only for explaining the present invention, so that the person skilled in the art can completely implement the present invention, but not for limiting the present invention, and after reading the present specification, the person skilled in the art can make modifications to the present embodiment as required without inventive contribution, which are all modifications without inventive contribution, but are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a gyromagnetic component, its characterized in that, includes pivot (1), be equipped with magnet (3) and bearing (2) on pivot (1), magnet (3) with pivot (1) rotates to be connected, bearing (2) outside is equipped with holds magnet (3) with shell (4) of bearing (2), magnet (3) lateral part is equipped with magnetism isolating sheet (5).

2. A gyromagnetic assembly according to claim 1, wherein: the rotating shaft (1) is provided with two magnets (3), and two bearings (2) are arranged between the two magnets (3).

3. A gyromagnetic assembly according to claim 2, wherein: the magnetism isolating sheet (5) is arranged on one side of the magnet (3) close to the end of the rotating shaft (1).

4. A gyromagnetic assembly according to claim 1, wherein: bearing (2) with be equipped with connecting piece (6) between shell (4), connecting piece (6) including the disc with bearing (2) outer lane support portion (61) that offsets, support portion (61) with to shell (4) one side is extended and is followed shell (4) axial extension forms spacing portion (62).

5. A gyromagnetic assembly according to claim 1, wherein: magnet (3) are close to bearing (2) one side is equipped with bush (21), bush (21) lateral part is equipped with retaining ring (22), retaining ring (22) lateral part is equipped with locating part (23).

6. A gyromagnetic assembly according to claim 1, wherein: and a shaft sleeve (24) is arranged on the side part of the magnetism isolating sheet (5).

7. A gyromagnetic assembly according to claim 1, wherein: the shell (4) comprises a first shell (41) and a second shell (42), wherein the first shell (41) and the second shell (42) are made of plastic materials and are connected through welding.

8. A gyromagnetic assembly according to claim 1, wherein: the rotating shaft (1) is an iron rod, and the magnet (3) is connected with the rotating shaft (1) through magnetic force.