TW201815625A - Magnetic wheel device - Google Patents

Abstract

A magnetic wheel device comprises: an inner stator member having at least one ring-shaped electromagnetic member; an outer rotor member rotatably disposed around the outer side of the inner stator member with at least one magnet member; a tire member rotated by the rotor member; a control element controlling the magnetic pole transformation of the electromagnetic member; two wheel covers which are removable from each other, the inner stator member, the outer rotor member, and the control element being disposed in one of the two wheel covers; and a body connecting portion; and by combining the two wheel covers together to form a combination of the inner stator member, the outer rotor member, the control element and the body connecting portion and by changing the magnetic pole of the electromagnetic member s to interact with the magnet members, the tire member is rotated or otherwise moved.

Description

Magnetic rotating wheel device

The present invention relates to a vehicle, and more particularly, to a wheel device for a vehicle that operates autonomously with internal magnetic pole changes.

A vehicle is a very popular means of transportation. It is able to travel in a state of reducing friction by rolling the wheels, and is convenient for transporting people or goods. In the past, most vehicles rely on fuel in the engine to generate power, and the power is transmitted to the wheels through an external transmission system to move the vehicle. However, the emissions of fuel-based engines will pollute the environment. Based on the rising awareness of environmental protection and energy, further development of electric vehicles powered by motors. Electric vehicles do not have an engine and do not need fuel. The way to generate power is to power the battery to a motor installed in the center of the car body, but it still transmits power through the transmission system between the wheels, thereby driving the wheels and making the vehicle go ahead.

However, the overall structure from the motor through the transmission system to the wheels is very large, so that conventional vehicles must use a lot of space for the installation and configuration of the motor and the transmission system, which often restricts the load space. In addition, the motor, the transmission system, and the wheels are structurally connected to each other, and there is complexity in installation and disassembly, and maintenance is therefore more difficult.

In view of the above, the vehicles in the conventional technology have problems of space occupation and complicated installation, and it is necessary to improve them.

For this reason, an object of the present invention is to provide a wheel device that can be installed in a vehicle in a smaller space and in a simpler manner to provide power for the vehicle.

The technical means adopted by the present invention to solve the problems of the conventional technology is to provide a magnetic rotating wheel device, comprising: an inner stator member having at least one electromagnetic component group which generates magnetic force upon receiving electricity, the at least one electromagnetic component group being energized Later, the magnetic positions are arranged in a staggered manner in a ring shape. Each electromagnetic component group is a switchable magnetic pole. An outer rotor member is rotatably provided on the outer peripheral side of the inner stator member. The outer rotor member has At least one magnet member of a fixed magnetic pole, the at least one magnet member is arranged in a ring shape and magnetically interacts with the at least one electromagnetic member group; a tire member is arranged to rotate together with the outer rotor member; a control element, Located inside the inner stator member, a signal is connected to the at least one electromagnetic component group to control the magnetic pole change of each electromagnetic component group separately, so as to interact with each other by the at least one electromagnetic component group and the at least one magnetic component, The tire member is rotated relative to the inner stator member; a wheel cover member includes two disc-shaped wheel covers on the left and right sides, the The disc-shaped wheel covers are detachable and coupled to each other; and a vehicle body connecting portion is installed on the inner stator member or the wheel cover member and is used to connect a vehicle body of a vehicle, wherein the tire member is provided on The outer peripheral side of the wheel cover member, wherein the inner stator member, the outer rotor member, and the control element are installed on a disc-shaped wheel cover, or the inner stator member, the outer rotor member, and the control element are individually installed on Different disc-shaped wheel caps are combined with the two disc-shaped wheel caps, so that the inner stator member, the outer rotor member, the control element, and the vehicle body connecting portion are common with the two disc-shaped wheel caps. Combined into one.

According to an embodiment of the present invention, a magnetic rotating wheel device is provided. A plurality of balls are provided between the outer rotor member and the inner stator member. The outer rotor member is wound around the inner stator by the plurality of balls. The component rotates.

According to an embodiment of the present invention, a magnetic rotating wheel device is provided. The control element includes a driving unit and a braking unit. The driving unit is configured to drive the tire member to rotate in a traveling direction. The braking unit is It is arranged to drive the tire member in a braking direction opposite to the traveling direction.

According to an embodiment of the present invention, a magnetic rotating wheel device is provided. The control element has a detachable rechargeable battery, and the rechargeable battery is powered by the control element.

According to an embodiment of the present invention, a magnetically rotating wheel device is provided. The two disc-shaped wheel covers are a first wheel cover and a second wheel cover. The inner stator member and the outer rotor member are mounted on The first wheel cover and the control element are mounted on the second wheel cover.

In one embodiment of the present invention, a magnetically rotating wheel device is provided. Each of the disc-shaped wheel covers is a closed disc-shaped wheel cover.

According to an embodiment of the present invention, a magnetic rotating wheel device is provided. A tire groove is provided on an outer peripheral wall of the outer rotor member, and the tire member is sleeved on the tire groove.

According to an embodiment of the present invention, a magnetic spinning wheel device is provided. The inner stator member, the outer rotor member, the tire member, and the control element form a wheel body. The magnetic spinning wheel device has a plurality of wheel bodies. The magnetic rotating wheel device further includes an external control interface. The external control interface is connected to the plurality of control elements with a remote signal, and is used for externally controlling the plurality of control elements to control the plurality of wheel bodies. Individual or cooperative rotation of tire components.

According to an embodiment of the present invention, a magnetic rotating wheel device is provided, and further includes an external control interface. The external control interface is connected to the control element with a remote signal for externally controlling the control element.

According to an embodiment of the present invention, a magnetic rotating wheel device is provided, and the external control interface is connected to the control element with a wireless signal.

In the invention, the inner stator and the outer rotor are arranged in the tire, so that the wheels can be driven to rotate without using an external motor and a transmission system, so as to drive the vehicle, thereby saving equipment space. In addition, the magnetic components can be quickly assembled and disassembled by joining the various components to the wheel cover, and can be easily installed or detached from the vehicle, so as to achieve the effects of simple installation and disassembly and convenient maintenance. Furthermore, the present invention can directly replace the driving wheels of a vehicle without interlocking the transmission system through an engine or a central motor, which can reduce kinetic energy loss and equipment space, and shorten the operating path to achieve the purpose of sensitivity; the present invention It can also directly replace the non-driving wheels of the vehicle without modifying the motor and transmission system, so that the vehicle can be converted into a power vehicle without complicated procedures, so as to achieve convenience and practicality.

Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 4. This description is not intended to limit the embodiment of the present invention, but is an example of the embodiment of the present invention.

As shown in FIGS. 1 to 4, a magnetic rotating wheel device 100 according to an embodiment of the present invention includes: an inner stator member 1, an outer rotor member 2, a tire member 3, and a control element 4. A wheel cover member 5 and a vehicle body connecting portion 6. The magnetic rotating wheel device 100 of the present invention is a combination of the inner stator member 1, the outer rotor member 2, the tire member 3, the control element 4, the wheel cover member 5, and the vehicle body connecting portion 6, The vehicle is mounted on a vehicle that can be moved by the magnetic rotating wheel device 100. In this embodiment, the magnetic rotating wheel device 100 is installed on a bicycle. Of course, this creation is not limited to this, the vehicle may be a wheelchair, a locomotive, a tricycle, a car, or other transportation vehicle with a wheel body.

As shown in FIGS. 1 and 2, the inner stator member 1 includes one or a plurality of electromagnetic component groups 11. The plurality of electromagnetic component groups 11 are arranged in a ring shape. The electromagnetic component group 11 is a coil capable of being energized and embedded in a ring body. There is a distance between the plurality of coils, and each coil is magnetic when it is energized. In this embodiment, the plurality of electromagnetic component groups 11 are eight electromagnetic component groups 11 arranged at equal intervals in the radial direction. The signals of each of the electromagnetic component groups 11 are connected to the control element 4, and the direction of energization is controlled by the signal of the control element 4 to change the magnetic pole. Of course, this creation is not limited to this, the number of the electromagnetic component group 11 can be configured according to the performance requirements of different vehicles.

As shown in FIGS. 1 and 2, the outer rotor member 2 is rotatably provided on the outer peripheral side of the inner stator member 1. The outer rotor member 2 has at least one magnet member 21 with a fixed magnetic pole. The magnet member 21 is a permanent magnet. The at least one magnet member 21 is annularly arranged with a predetermined gap between the at least one electromagnetic member group 11 and the outer rotor member 2 is provided to rotate on the outer peripheral side of the inner stator member 1. The at least one magnet member 21 is disposed to interact with the at least one electromagnetic member group 11 by a magnetic force, and the mutual magnetic force action is a repulsion action of the same polarity and an attractive force action of the opposite polarity. In this embodiment, the plurality of magnet members 21 are eight magnet members 21 arranged at equal intervals in the radial direction and interact with the eight electromagnetic member groups 11 magnetically. Of course, this creation is not limited to this. The number of the magnet pieces 21 and the ratio of the number of the magnet pieces 21 to the electromagnetic piece group 11 can also be configured according to the performance requirements of different vehicles.

Preferably, as shown in FIG. 1, a plurality of balls 7 are provided in a predetermined gap between the outer rotor member 2 and the inner stator member 1, and the outer rotor member 2 is formed by the plurality of balls 7. Rotates around the inner stator member 1.

As shown in FIGS. 1 to 3, the tire member 3 is provided on the outer peripheral side of the wheel cover member 5 and rotates together with the outer rotor member 2. In this embodiment (FIG. 2) and another embodiment (FIG. 3), a wheel frame is provided on the outer peripheral wall of the outer rotor member 2, and the tire member 3 is directly installed on the wheel frame, and The outer rotor member 2 rotates together. Of course, this creation is not limited to this, the outer rotor member 2 can also be combined (such as buckle, socket or tenon) with a wheel frame of a predetermined specification, and the tire member 3 is mounted on the wheel frame, and The wheel frame and the outer rotor member 2 rotate together.

As shown in FIGS. 1 to 3, the control element 4 is located inside the inner stator member 1, and signals are connected to the plurality of electromagnetic component groups 11. The control element may be connected to the plurality of electromagnetic component groups 11 through a communication transmission element or a communication transmission unit signal. The mutual magnetic force between the plurality of electromagnetic component groups 11 and the plurality of magnetic components 21 causes the tire member 3 to rotate relative to the inner stator member 1. In detail, the control element 4 is electrically connected to the plurality of electromagnetic component groups 11 and is powered by the electromagnetic component groups 11, and the direction of the signal control current is in the electromagnetic component group 11, so that the electromagnetic component group 11 can be changed polarity. In this embodiment, the control element 4 is provided with a rectifier (not shown), and the control element 4 is timely energized to the plurality of electromagnetic component groups 11 through the rectifier and changes the plurality of electromagnetic components in the direction of the energized current. Polarity of group 11. The control element 4 changes the polarity and the power-on timing of the plurality of electromagnetic component groups 11 according to the position of each electromagnetic component group 11 relative to the magnet component 21, and uses the plurality of electromagnetic component groups 11 and the plurality of The magnetic force (the repulsive force of the same polarity and the attractive force of different polarities) between the two magnet pieces 21 causes the outer rotor member 2 to continuously rotate on the outer side of the inner stator member 1 by the internal magnetic force.

Preferably, as shown in FIG. 1, the control element 4 includes a driving unit 41 and a braking unit 42. The driving unit 41 is configured to control the magnetic pole conversion of each electromagnetic component group 11, and the tire member 3 is driven in a traveling direction by the mutual magnetic force between the plurality of electromagnetic component groups 11 and the plurality of magnetic components 21. Spin. The braking unit 42 is configured to control the magnetic pole change of each electromagnetic component group 11, and a braking force opposite to the traveling direction is performed by the mutual magnetic force between the at least one electromagnetic component group 11 and the at least one magnetic component 21. The tire member 3 is driven in a direction.

Preferably, as shown in FIG. 1, the control element 4 is provided with a detachable rechargeable battery 43 and is electrically connected to the control element 4 to supply a power source. The rechargeable battery 43 has the effect of being easily disassembled and charged. Of course, this creation is not limited to this, the control element 4 can also be electrically connected to a power supply device in the car body by wireless means, or can be electrically connected to the power supply device in the car body by wire means.

As shown in FIGS. 2 and 3, the wheel cover member 5 includes two disc-shaped wheel covers on the left and right sides, that is, a first wheel cover 51 and a second wheel cover 52. The first wheel cover 51 and the second wheel cover 52 are detachable and combined with each other by means of snap-fastening, tenoning or screwing. The inner stator member 1, the outer rotor member 2 and the control element 4 are mounted on a disc-shaped wheel cover, or the inner stator member 1, the outer rotor member 2 and the control element 4 are individually mounted on different disc shapes. Wheel cover.

Preferably, as shown in FIG. 4, each of the disc-shaped wheel covers includes: the first wheel cover 51 and the second wheel cover 52, all of which are disc-shaped wheels provided on a closed outer surface without a banner. Cover, which can reduce wind resistance and increase speed. Of course, this creation is not limited to this. The disc-shaped wheel cover is also a wheel cover with spokes according to the design requirements.

In the magnetic spinning wheel device 100 of this embodiment, as shown in FIG. 2 (the dotted line in the figure is a central axis C of the magnetic spinning wheel device 100), the inner stator member 1 and the outer rotor member 2 are assembled. The first wheel cover 51 is provided, and the control element 4 is mounted on the second wheel cover 52. When the two disc-shaped wheel covers are combined, the inner stator member 1 is fixedly connected to the wheel cover member 5 so that the wheel cover member 5 and the inner stator member 1 are fixedly installed on the vehicle without rotation. Preferably, in this embodiment, a sliding member 53 is provided. The sliding member 53 is a plurality of sliding balls respectively disposed on two sides of the outer rotor member 2 and the first wheel cover 51 and the second The gap between the wheel covers 52 makes the rotation of the outer rotor member 2 smoother and smoother.

In a magnetic spinning wheel device 100a according to another embodiment of the present invention, as shown in FIG. 3 (the dotted line in the figure is a central axis C of the magnetic spinning wheel device 100a), the inner stator member 1, the outer rotor The component 2 and the control element 4 are mounted on the first wheel cover 51 together. When the two disc-shaped wheel covers are combined, the outer rotor member 2 is fixedly connected to the wheel cover member 5 so that the wheel cover member 5 is rotatably disposed on the outer rotor member 2.

As shown in FIG. 4, the car body connecting portion 6 is installed on the inner stator member 1 in a state where the wheel cover member 5 is fixedly connected to the inner stator member 1; or the car body connecting portion 6 is on the The wheel cover member 5 is fixedly connected to the outer rotor member 2 and is mounted on the wheel cover member 5. Moreover, the vehicle body connecting portion 6 is used to connect a vehicle body F of a vehicle. The magnetic rotating wheel device 100 is connected to the vehicle by the vehicle body connecting portion 6 in a state where the two disc-shaped wheel covers are combined, so that the vehicle is driven by the tire member 3 to travel.

Preferably, as shown in FIG. 1, the magnetic rotating wheel device 100 further includes an external operating interface 8. The external operation interface 8 is connected to the control element 4 with a remote signal, and is provided for a user to operate the control element 4 from the outside. The external control interface 8 may be disposed on a portable electronic device, or disposed on an electronic component of the vehicle body, or otherwise disposed on other electronic devices. The external control interface 8 is connected to the control element 4 by a wireless signal. Of course, this creation is not limited to this. The external operation interface 8 can also be connected to the control element 4 with a wired signal according to the design requirements.

Preferably, as shown in FIG. 4, in the magnetic rotating wheel device 100 b of another embodiment of the present invention, the inner stator member 1, the outer rotor member 2, the tire member 3, and the control element 4 constitute a Wheel body W. The magnetic rotating wheel device 100b has two wheel bodies W, that is, a first wheel body W1 and a second wheel body W2. The first wheel body W1 and the second wheel body W2 are respectively installed on the vehicle body F. Two tire installation departments. In this embodiment, the external control interface 8 of the magnetic rotating wheel device is disposed on a portable electronic device, and the portable electronic device is installed on the vehicle body. Of course, this creation is not limited to this, the external manipulation interface 8 can also be directly provided on the electronic components of the vehicle body. The magnetic rotating wheel device of this embodiment is connected to the control element 4 of the first wheel body W1 and the control element 4 of the second wheel body W2 with a remote signal through the external control interface 8 and is provided from the outside. The first wheel body W1 and the second wheel body W2 are controlled to individually or cooperatively rotate by manipulation. Of course, this creation is not limited to this. The magnetic rotation wheel device may have three wheel bodies W, eight wheel bodies W, or more than eight wheel bodies W, and the plurality of wheel bodies W may be controlled by external manipulation. The tire members 3 rotate individually or cooperatively. Of course, this creation is not limited to this. The external operation interface 8 can also be connected to each of the control elements 4 with a wired signal according to the design requirements.

With the above structure, the inner stator member 1 and the outer rotor member 2 are arranged in the tire, so that the wheels can be driven to rotate without using an external motor and a transmission system to drive the vehicle, thereby saving equipment space. In addition, by joining various components to the wheel cover member 5, the magnetic rotating wheel device 100 can be quickly assembled and disassembled, and is easily installed or detached from the vehicle to achieve simple installation and disassembly, and convenient maintenance. efficacy. Furthermore, the present invention can directly replace the driving wheels of a vehicle without interlocking the transmission system through an engine or a central motor, which can reduce kinetic energy loss and equipment space, and shorten the operating path to achieve the purpose of sensitivity; the present invention It can also directly replace the non-driving wheels of the vehicle without modifying the motor and transmission system, so that the vehicle can be converted into a power vehicle without complicated procedures, so as to achieve convenience and practicality.

The above descriptions and descriptions are merely illustrations of the preferred embodiments of the present invention. Those with ordinary knowledge of this technology may make other modifications based on the scope of the patent application defined below and the above description, but these modifications should still be made. It is within the scope of rights of the present invention for the creative spirit of the present invention.

100‧‧‧Magnetic rotating wheel device

100a‧‧‧Magnetic rotating wheel device

100b‧‧‧Magnetic rotating wheel device

1‧‧‧Inner stator components

11‧‧‧Electromagnetic component group

2‧‧‧ Outer rotor components

21‧‧‧Magnet pieces

3‧‧‧tire components

4‧‧‧Control element

41‧‧‧Drive unit

42‧‧‧Brake unit

43‧‧‧ Rechargeable battery

5‧‧‧ Wheel cover member

51‧‧‧First Round Cover

52‧‧‧Second Round Cover

53‧‧‧Smooth pieces

6‧‧‧car body connection

7‧‧‧ball

8‧‧‧ external operating interface

C‧‧‧center axis

F‧‧‧ body

W‧‧‧ wheel body

W1‧‧‧First wheel body

W2‧‧‧Second wheel body

FIG. 1 is a cross-sectional view showing a magnetic spinning wheel device according to an embodiment of the present invention. Fig. 2 is another cross-sectional view showing a magnetic spinning wheel device according to an embodiment of the present invention. FIG. 3 is a cross-sectional view showing a magnetic rotating wheel device according to another embodiment of the present invention. FIG. 4 is a schematic diagram showing the use of a magnetic spinning wheel device according to another embodiment of the present invention.

Claims (10)

A magnetically rotating wheel device includes: an inner stator member having at least one electromagnetic component group that generates magnetic force upon receiving electricity, the at least one electromagnetic component group is arranged in a loop and sequentially arranged in a staggered magnetic position after being energized; Each electromagnetic component group is a switchable magnetic pole; an outer rotor member is rotatably provided on the outer peripheral side of the inner stator member, the outer rotor member has at least one magnet member with a fixed magnetic pole, and the at least one magnet member is ring-shaped Is arranged to interact with the at least one electromagnetic component group; a tire component is arranged to rotate together with the outer rotor component; a control element is located inside the inner stator component and a signal is connected to the at least one electromagnetic component group The magnetic pole conversion of each electromagnetic component group is controlled separately to make the tire component rotate relative to the inner stator component by the mutual magnetic force between the at least one electromagnetic component group and the at least one magnetic component; a wheel cover component; , Including two disc-shaped wheel covers on the left and right sides, the two disc-shaped wheel covers are detachable and combined with each other; and a car body connection Is installed on the inner stator member or the wheel cover member and is used to connect a car body of a vehicle, wherein the tire member is provided on the outer peripheral side of the wheel cover member, wherein the inner stator member and the outer rotor member And the control element is installed on a disc-shaped wheel cover, or the inner stator member, the outer rotor member and the control element are individually installed on different disc-shaped wheel covers, and the two disc-shaped wheel covers are combined with each other , So that the inner stator member, the outer rotor member, the control element, and the vehicle body connection portion are combined with the two disc-shaped wheel covers into a single body. The magnetic rotating wheel device according to claim 1, wherein a plurality of balls are provided between the outer rotor member and the inner stator member, and the outer rotor member is rotated around the inner stator member by the plurality of balls. The magnetic rotating wheel device according to claim 1, wherein the control element includes a driving unit and a braking unit, the driving unit is provided to drive the tire member to rotate in a traveling direction, and the braking unit is provided to The tire member is driven in a braking direction opposite to the traveling direction. The magnetic rotating wheel device according to claim 1, wherein the control element has a detachable rechargeable battery, and the rechargeable battery is powered by the control element. The magnetic rotating wheel device according to claim 1, wherein the two disc-shaped wheel covers are a first wheel cover and a second wheel cover, and the inner stator member and the outer rotor member are installed on the first A wheel cover, and the control element is mounted on the second wheel cover. The magnetic rotating wheel device according to claim 1, wherein each of the disc-shaped wheel covers is a closed disc-shaped wheel cover. The magnetic rotating wheel device according to claim 1, wherein an outer peripheral wall of the outer rotor member has a tire groove, and the tire member is sleeved on the tire groove. The magnetic rotating wheel device according to claim 1, further comprising an external control interface, which is connected to the control element with a remote signal for externally controlling the control element. The magnetic rotating wheel device according to claim 1, wherein the inner stator member, the outer rotor member, the tire member, and the control element constitute a wheel body, and the magnetic rotating wheel device has a plurality of wheel bodies, and the magnetic The self-rotating wheel device further includes an external control interface. The external control interface is connected to the plurality of control elements with a remote signal, and is used to externally control the plurality of control elements to control the tire components of the plurality of wheel bodies. Individual or cooperative rotation. The magnetic rotating wheel device according to claim 8 or 9, wherein the external control interface is connected to the control element by a wireless signal.