CN214156964U

CN214156964U - Prayer wheel

Info

Publication number: CN214156964U
Application number: CN202022550000.2U
Authority: CN
Inventors: 阳建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-09-10
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to a buddhist culture articles for use technical field, concretely relates to prayer wheel, include: the top of the fixed seat is provided with a fixed shaft which vertically extends upwards; the rotating body is provided with a shaft sleeve which vertically penetrates through the rotating body, and two ends of the shaft sleeve are matched with the fixed shaft through bearings; the upper magnetic suspension ring is coaxially arranged at the bottom of the shaft sleeve; the lower magnetic floating ring is fixedly arranged at the top of the fixed seat and is coaxial with the fixed shaft; the upper magnetic floating ring and the lower magnetic floating ring are arranged in the same polarity. The utility model discloses a magnetic suspension structure does not produce sliding friction when making this prayer wheel rotate, starts easily, rotates noiselessly, and the rotational speed is even steady, simple structure, convenient to use, easily promote, welcome by the Buddhism deeply.

Description

Prayer wheel

Technical Field

The utility model relates to a buddhist culture articles technical field, concretely relates to prayer wheel.

Background

The traditional prayer wheel is mainly composed of a base and a rotatable wheel or a rotatable rotating body, so that various prayer wheels have a common problem that the contact surface between a fixed seat serving as the base and the rotatable rotating body is easy to wear, and the rotating body is eccentric after being worn, so that the stable and uniform rotation cannot be maintained, and the starting is very laborious. The turning is accompanied by a sound which must be oiled regularly. Not only is troublesome, but also reduces the service life of the prayer wheel.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prayer wheel through the magnetic suspension structure, does not produce sliding friction when making this prayer wheel rotate, starts easily, rotates noiselessly, and the rotational speed is even steady, simple structure, convenient to use, easily promote, welcome by the buddhism professionally.

In order to achieve the above object, the utility model provides a following technical scheme: a prayer wheel comprising: the top of the fixed seat is provided with a fixed shaft which vertically extends upwards; the rotating body is provided with a shaft sleeve which vertically penetrates through the rotating body, and two ends of the shaft sleeve are matched with the fixed shaft through bearings; the upper magnetic suspension ring is coaxially arranged at the bottom of the shaft sleeve; the lower magnetic floating ring is fixedly arranged at the top of the fixed seat and is coaxial with the fixed shaft; the upper magnetic floating ring and the lower magnetic floating ring are arranged in the same polarity.

Preferably, the rotating body further comprises an upper clamping sheet, a lower clamping sheet and a warp cylinder which are arranged on the shaft sleeve, the top of the shaft sleeve is provided with an upper shaft seat, an upper bearing matched with the fixed shaft is embedded in the upper shaft seat, the bottom of the shaft sleeve is provided with a lower shaft seat, a lower bearing matched with the fixed shaft and an upper magnetic suspension ring embedded at the bottom of the lower shaft seat are arranged in the lower shaft seat; the warp cylinder is annularly arranged outside the shaft sleeve and fixed with the warp cylinder through an upper clamping sheet at the top and a lower clamping sheet at the bottom, and the upper shaft seat and the lower shaft seat respectively apply axial constraint fixing force to the upper clamping sheet and the lower clamping sheet.

Preferably, the top of the fixed shaft is matched with a fixed nut and a bearing cover which covers the top of the upper shaft seat, and a pair of friction gaskets, an isolation gasket and an elastic rubber gasket are sequentially arranged between the bearing cover and the upper shaft bearing.

Preferably, the bottom of the fixed shaft is provided with a shaft tube in an embedded mode, the shaft tube is fixedly connected with the fixed seat, the top of the shaft tube is provided with a convex mouth extending upwards, and the lower magnetic suspension ring is arranged outside the convex mouth in an embedded mode.

Preferably, a plurality of connectors are circumferentially and uniformly distributed on the upper clamping piece and the lower clamping piece respectively, and each connector is connected with a wind blade; the connectors are arranged in a groove body, and an opening is formed in the outer wall of one side, away from the rotating body, of each connector; the bottom of the groove body of each connector is provided with a screw hole; each wind power blade is provided with a plug matched with the inside of the groove body of the connector, the plug is connected with a wind scoop of the wind power blade through a connecting arm, and each plug is provided with a through fixing groove corresponding to the screw hole; the bolt penetrates through the fixing groove and is matched with the screw hole in the bottom of the connector.

The utility model discloses beneficial effect does: go up the repulsion that magnetic ring and lower magnetic ring produced between rotator and fixing base to support the rotator through this repulsion, thereby make the rotator easily suspend on the fixing base, should change the wheel and do not produce sliding friction when rotating, start easily, rotate noiselessly, the rotational speed is even steady, simple structure, convenient to use, easily promote, welcome by Buddhism deeply. Go up axle bed and lower axle bed and carry out the rigidity to upper bearing and lower bearing respectively, the inner circle of upper bearing and lower bearing is ball bearing simultaneously to the inner circle is clearance fit with the fixed axle, can also carry out axial position adjustment on the fixed axle when guaranteeing to reduce rotational resistance, thereby satisfies the magnetic suspension support requirement of upper magnetic floating ring and lower magnetic floating ring. In addition, the lower shaft seat also carries out position constraint on the upper magnetic suspension ring, thereby ensuring the support stability of the upper magnetic suspension ring and the lower magnetic suspension ring. The elastic rubber pad plays a role in damping and restraining the upper bearing, and the friction gaskets can freely rotate relative to each other due to the low friction coefficient between the friction gaskets, so that the elastic rubber pad is prevented from shifting when the fixing nut is fastened. The convex mouth radially restrains and fixes the lower magnetic suspension ring, so that the upper magnetic suspension ring and the lower magnetic suspension ring always keep accurate coaxiality by matching with the lower shaft seat. The wind blade is assembled, disassembled and maintained at the edge through the matching of the plug and the connector. Meanwhile, the accurate positioning performance is ensured, and the problem of unbalance of a rotating body caused by uneven installation positions of the wind blades is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a sectional view of the overall structure of the present invention;

fig. 2 is a top view of the connector of the present invention;

fig. 3 is a cross-sectional view of the connector of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, 2 and 3, a prayer wheel comprises: the fixing device comprises a fixing seat 1, wherein a fixing shaft 3 vertically extending upwards is arranged at the top of the fixing seat 1; the rotating body 2 is provided with a shaft sleeve 4 which vertically penetrates through the rotating body 2, and two ends of the shaft sleeve 4 are matched with the fixed shaft 3 through bearings; the upper magnetic floating ring 5 is coaxially arranged at the bottom of the shaft sleeve 4; the lower magnetic suspension ring 6 is fixedly arranged at the top of the fixed seat 1 and is coaxial with the fixed shaft 3; the upper magnetic floating ring 5 and the lower magnetic floating ring are arranged in the same polarity.

In the above arrangement, the upper magnetic suspension ring 5 and the lower magnetic suspension ring 6 generate a repulsive force between the rotating body 2 and the fixed seat, and the rotating body 2 is supported by the repulsive force, so that the rotating body 2 is easily suspended on the fixed seat, and the prayer wheel does not generate sliding friction during rotation, is easy to start, has silent rotation, uniform and stable rotating speed, simple structure, convenient use, easy popularization and deep popularity in Buddhism.

Example two:

the rotating body 2 further comprises an upper clamping sheet 7, a lower clamping sheet 8 and a warp cylinder 9 which are arranged on the shaft sleeve 4, an upper shaft seat 10 is arranged at the top of the shaft sleeve 4, an upper bearing 12 matched with the fixed shaft 3 is embedded in the upper shaft seat 10, a lower shaft seat 11 is arranged at the bottom of the shaft sleeve 4, a lower bearing 13 matched with the fixed shaft 3 is arranged in the lower shaft seat 11, and an upper magnetic suspension ring 5 is embedded at the bottom of the lower shaft seat 11; the warp cylinder 9 is annularly arranged outside the shaft sleeve 4 and is fixed with the warp cylinder 9 through an upper clamping sheet 7 at the top and a lower clamping sheet 8 at the bottom, and the upper shaft seat 10 and the lower shaft seat 11 respectively apply axial constraint fixing force to the upper clamping sheet 7 and the lower clamping sheet 8.

In the above arrangement, the upper shaft seat 10 and the lower shaft seat 11 respectively fix the positions of the upper bearing 12 and the lower bearing 13, and the inner rings of the upper bearing 12 and the lower bearing 13 are ball bearings, and the inner rings are in clearance fit with the fixed shaft 3, so that the axial position of the fixed shaft 3 can be adjusted while the rotation resistance is reduced, and the magnetic suspension support requirements of the upper magnetic suspension ring 5 and the lower magnetic suspension ring 6 are met. In addition, the lower shaft seat 11 also carries out position constraint on the upper magnetic suspension ring 5, thereby ensuring the support stability of the upper magnetic suspension ring 5 and the lower magnetic suspension ring 6.

Example three:

the top of the fixed shaft 3 is matched with a fixed nut 22 and a bearing cover 23 covering the top of the upper shaft seat 10, and a pair of friction gaskets 14, an isolation gasket and an elastic rubber pad 15 are sequentially arranged between the bearing cover 23 and the upper shaft bearing.

In the above arrangement, the elastic rubber pad 15 plays a role of damping and restraining the upper bearing 12, and the low friction coefficient between the friction pads 14 can ensure that the friction pads 14 can freely rotate relatively, thereby preventing the elastic rubber pad 15 from being displaced when the fixing nut 22 is fastened.

Example four:

the bottom of the fixed shaft 3 is embedded with a shaft tube 16, the shaft tube 16 is fixedly connected with the fixed seat 1, the top of the shaft tube 16 is provided with a convex mouth 17 extending upwards, and the lower magnetic suspension ring is embedded outside the convex mouth 17.

In the above arrangement, the lower magnetic levitation ring is radially constrained and fixed by the convex nozzle 17, so that the upper magnetic levitation ring and the lower magnetic levitation ring always maintain accurate coaxiality by matching with the lower shaft seat 11.

Example five:

a plurality of connectors 18 are uniformly distributed on the upper clamping sheet 7 and the lower clamping sheet 8 in the circumferential direction respectively, and each connector is connected with a wind blade 19; the connectors 18 are arranged as grooves, and the outer wall of one side of each connector 18, which is far away from the rotating body 2, is provided with an opening; the bottom of the groove body of each connector 18 is provided with a screw hole 24; each wind power blade 19 is provided with a plug 21 matched with the interior of the groove body of the connector 18, the plug 21 is connected with a wind scoop of the wind power blade 19 through a connecting arm 25, and each plug 21 is provided with a through fixing groove corresponding to the screw hole 24; and the bolt 20 is arranged, and the bolt 20 penetrates through the fixing groove to be matched with the screw hole 24 at the bottom of the connector 18.

In the above arrangement, the wind blade 19 is assembled, disassembled, and maintained at its edge by fitting the plug 21 to the connector 18. Meanwhile, the accurate positioning performance is ensured, and the problem of unbalance of the rotating body 2 caused by uneven installation positions of the wind blades 19 is avoided.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A prayer wheel, comprising:

the top of the fixed seat is provided with a fixed shaft which vertically extends upwards;

the rotating body is provided with a shaft sleeve which vertically penetrates through the rotating body, and two ends of the shaft sleeve are matched with the fixed shaft through bearings;

the upper magnetic suspension ring is coaxially arranged at the bottom of the shaft sleeve;

the lower magnetic floating ring is fixedly arranged at the top of the fixed seat and is coaxial with the fixed shaft;

the upper magnetic floating ring and the lower magnetic floating ring are arranged in the same polarity.

2. A prayer wheel according to claim 1, wherein: the rotating body further comprises an upper clamping sheet, a lower clamping sheet and a warp cylinder which are arranged on the shaft sleeve, an upper shaft seat is arranged at the top of the shaft sleeve, an upper bearing matched with the fixed shaft is embedded in the upper shaft seat, a lower shaft seat is arranged at the bottom of the shaft sleeve, a lower bearing matched with the fixed shaft and an upper magnetic suspension ring embedded at the bottom of the lower shaft seat are arranged in the lower shaft seat; the warp cylinder is annularly arranged outside the shaft sleeve and fixed with the warp cylinder through an upper clamping sheet at the top and a lower clamping sheet at the bottom, and the upper shaft seat and the lower shaft seat respectively apply axial constraint fixing force to the upper clamping sheet and the lower clamping sheet.

3. A prayer wheel according to claim 2, wherein: the top of the fixed shaft is matched with a fixed nut and a bearing cover which covers the top of the upper shaft seat, and a pair of friction gaskets, an isolation gasket and an elastic rubber gasket are sequentially arranged between the bearing cover and the upper shaft bearing.

4. A prayer wheel according to claim 3, wherein: the bottom of the fixed shaft is embedded with a shaft tube, the shaft tube is fixedly connected with the fixed seat, the top of the shaft tube is provided with a convex mouth extending upwards, and the lower magnetic suspension ring is embedded outside the convex mouth.

5. A prayer wheel according to claim 4, wherein: the upper clamping piece and the lower clamping piece are respectively and uniformly distributed with a plurality of connectors in the circumferential direction, and each connector is connected with a wind blade; the connectors are arranged in a groove body, and an opening is formed in the outer wall of one side, away from the rotating body, of each connector; the bottom of the groove body of each connector is provided with a screw hole; each wind power blade is provided with a plug matched with the inside of the groove body of the connector, the plug is connected with a wind scoop of the wind power blade through a connecting arm, and each plug is provided with a through fixing groove corresponding to the screw hole; the bolt penetrates through the fixing groove and is matched with the screw hole in the bottom of the connector.