CN217362669U - But wireless power supply exercise bicycle - Google Patents
But wireless power supply exercise bicycle Download PDFInfo
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- CN217362669U CN217362669U CN202220349798.0U CN202220349798U CN217362669U CN 217362669 U CN217362669 U CN 217362669U CN 202220349798 U CN202220349798 U CN 202220349798U CN 217362669 U CN217362669 U CN 217362669U
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Abstract
The utility model discloses a but wireless power supply exercise bicycle, wherein, primary fixes on non-rotating parts, just primary uses the rotation axis that is fixed with secondary's rotating parts as fixed center, and installs on this non-rotating parts. The secondary coil is fixed on the rotating component, the secondary coil is arranged on the rotating component by taking the rotating axis of the rotating component as a fixed center, and the secondary coil and the primary coil are arranged in parallel, so that the fixed centers of the primary coil and the secondary coil are coaxial with the rotating axis of the rotating component. The secondary coil is connected with the rotating part driving device and the electric control device. This exercise bicycle can give rotatory part power supply through wireless power supply system, and the rotary part of exercise bicycle can also add and be equipped with electrically controlled device, further improves the interactive intellectuality of exercise bicycle person machine, and the datamation is beautifully changed, and then promotes the user and feels to the good experience of exercise bicycle.
Description
Technical Field
The utility model belongs to the technical field of body-building apparatus, concretely relates to power supply unit of exercise bicycle.
Background
At present, as shown in fig. 1, the power supply technology of the rotating part on the commercial exercise bike adopts wired power supply of an external power supply, and the rotating part can rotate with a power line when rotating, so that the power line can be wound and broken. The rotating parts such as a flywheel, a crank, a middle shaft, a belt pulley and the like can rotate 360 degrees. Particularly, the electric control device cannot be arranged on the rotating component such as the flywheel, and the power line of the external power supply can be broken along with the rotation of the flywheel, so that the flywheel cannot be powered. This affects the experience and convenience of people in using exercise bicycle.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a body-building bicycle capable of wireless power supply. This exercise bicycle can give rotatory part power supply through wireless power supply system, and the rotary part of exercise bicycle can also add and be equipped with electrically controlled device, further improves the interactive intellectuality of exercise bicycle person machine, and the datamation is beautifully changed, and then promotes the user and feels to the good experience of exercise bicycle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wireless power supply exercise bicycle comprises a non-rotating part, a rotating part, an external power supply system, a wireless power supply system and an electric control device;
the non-rotating part is a fixed part on the exercise bicycle;
the rotating component is a component which can rotate by 360 degrees on the exercise bicycle;
the electric control device is fixedly arranged on the rotating part and rotates integrally with the rotating part;
the external power supply system is connected with the wireless power supply system;
a wireless power supply system including a primary coil and a secondary coil; wherein,
a primary coil fixed to a non-rotating member, the primary coil being mounted on the non-rotating member with a rotation axis of the rotating member to which the secondary coil is fixed as a fixed center;
the secondary coil is fixed on the rotating component, the secondary coil is arranged on the rotating component by taking the rotating axis of the rotating component as a fixed center, and the secondary coil and the primary coil are arranged in parallel, so that the fixed centers of the primary coil and the secondary coil are coaxial with the rotating axis of the rotating component. The secondary coil is connected with the rotating part driving device and the electric control device, or the secondary coil is connected with the rotating part driving device or the electric control device.
According to the exercise bicycle capable of wirelessly supplying power, the setting distance between the primary coil and the secondary coil is controlled to be 2-5 mm.
According to the wireless power supply exercise bicycle, the secondary coil is connected with the rotating part driving device and the electric control device through a generation stable power supply device, or the secondary coil is connected with the rotating part driving device or the electric control device through a generation stable power supply device.
The exercise bicycle capable of wirelessly supplying power is characterized in that the external power supply system comprises an alternating current generating device which is connected with the primary coil.
Compared with the prior art, the utility model provides a technical scheme has following beneficial effect:
firstly, the utility model discloses but wireless power supply exercise bicycle adopts the wireless power supply technique, abandons the problem that traditional wired power cord connection could supply power, can give the rotatable parts power supply through wireless power supply, and rotatory part just can add has monitoring devices, or electrically controlled device such as light controlling means, improves the interactive intellectuality of fitness person's machine, and the datamation is beautifully changed.
Secondly, the utility model discloses but wireless power supply exercise bicycle produces induced-current through two parallel arrangement's coil electromagnetic induction, can provide great power electrical power generating system, for rotatable parts and electrically controlled device last the power supply, further promotes the user and feels to the good experience of product.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
FIG. 1 is a schematic diagram of a prior art exercise bicycle power supply;
FIG. 2 is a schematic view of the working process of the wireless power supply system of the exercise bicycle of the present invention;
FIG. 3 is a schematic view of the whole three-dimensional structure of the wireless power supply exercise bicycle of the present invention;
fig. 4 is a schematic view of the primary coil of the present invention fixed to the flywheel fixing bracket;
fig. 5 is a schematic diagram of the power transmission distance structure of the primary coil and the secondary coil according to the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.
In the claims, the specification and drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and limiting.
Referring now to fig. 2 to 5, the exercise bicycle with wireless power supply of the present invention is illustrated, which comprises a non-rotating part, a rotating part, an external power supply system, a wireless power supply system and an electric control device.
The non-rotating part is a fixed part on the exercise bicycle. The non-rotating part can be a flywheel fixing frame, a crank fixing frame, a middle shaft fixing frame or a belt pulley fixing frame and other fixing parts arranged on the exercise bicycle.
The rotating part is a part which can rotate by 360 degrees on the exercise bicycle. The rotating member is rotatably mounted on the non-rotating member. The rotating component can be a flywheel, a crank, a middle shaft or a belt pulley and other components which are arranged on the exercise bicycle and can rotate 360 degrees. Correspondingly, the flywheel 100 is rotatably arranged on the flywheel fixing frame 200, the crank is rotatably arranged on the crank fixing frame, the middle shaft is rotatably arranged on the middle shaft fixing frame, and the belt pulley is rotatably arranged on the belt pulley fixing frame.
And the electric control device is fixedly arranged on the rotating part and rotates integrally with the rotating part. The electric control device can be a monitoring device, a light control device or the like.
And the external power supply system is connected with the wireless power supply system and provides alternating current for the wireless power supply system. Specifically, the external power supply system comprises an alternating current generating device, and the external power supply is connected with the primary coil through the alternating current generating device.
The utility model discloses wireless power supply system, including primary coil and secondary coil, primary coil and secondary coil are parallel fixation respectively on corresponding non-rotating parts and rotating parts.
Specifically, the primary coil is fixed to a non-rotating member, and the primary coil is mounted to the non-rotating member with a rotation axis of the rotating member to which the secondary coil is fixed as a fixed center.
The secondary coil is fixed on the rotating part, the secondary coil is arranged on the rotating part by taking the rotating shaft center of the rotating part as a fixed center, and the secondary coil and the primary coil are arranged in parallel, so that the fixed center of the primary coil and the secondary coil is coaxial with the rotating shaft center of the rotating part. The secondary coil is connected with the rotating part driving device and the electric control device, or the secondary coil is connected with the rotating part driving device or the electric control device.
The utility model discloses secondary coil can also connect rotating part drive arrangement and electrically controlled device through a stable power supply unit that generates, or secondary coil connects rotating part drive arrangement or electrically controlled device through a stable power supply unit that generates.
As shown in FIG. 4, the distance H between the primary coil and the secondary coil is controlled to be 2-5 mm. Under the condition of ensuring no deflection, the closer the arrangement distance between the primary coil and the secondary coil is, the higher the energy conversion efficiency is.
The utility model discloses but wireless power supply exercise bicycle adopts the power supply of external power supply system, produces the alternating current of certain frequency by an alternating current production device, and the alternating current is through fixing the primary on non-rotating parts, through the electromagnetic induction mode in magnetic field, and fixing the secondary coil on rotating the piece and producing induced-current, then this induced-current generates the regulated power supply through generating the regulated power supply device, at last for rotating parts and the fixed electrically controlled device power supply of installing on this rotating parts.
The utility model discloses exercise bicycle's wireless power supply system adopts the power supply of electromagnetic induction mode, utilizes parallel arrangement's primary and secondary coil to produce the principle of induced-current because of electromagnetic induction promptly, shifts the electromagnetic induction mode of receiving terminal (secondary coil) from transmission end (primary) with the energy, realizes wireless power supply.
In the embodiment shown in fig. 2, the rotating component is a flywheel 100 provided on the exercise bicycle, and the non-rotating component is a flywheel fixing bracket 200 provided on the exercise bicycle. The primary coil 300 is fixed on the flywheel fixing bracket 200, and the primary coil 300 is mounted on the flywheel fixing bracket 200 with the rotation axis 110 of the flywheel 100 as a fixing center. The secondary coil 400 is fixed to the flywheel 100, and the secondary coil 400 is fixed to the flywheel 100 with the rotation axis 110 of the flywheel 100 as a fixed center; the secondary coil 400 is disposed in parallel with the primary coil 300 such that the primary coil 300 and the fixed center of the secondary coil 400 are coaxial with the rotation axis 110 of the flywheel 100.
While the foregoing specification illustrates and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as limited to the disclosed embodiments, and that modifications and environments may be resorted to, falling within the scope of the inventive concept as described herein, either as indicated by the above teachings or as modified by the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. A wireless power supply exercise bicycle comprises a non-rotating part, a rotating part and an external power supply system, and is characterized by also comprising a wireless power supply system and an electric control device;
the non-rotating part is a fixed part on the exercise bicycle;
the rotating component is a component which can rotate by 360 degrees on the exercise bicycle;
the electric control device is fixedly arranged on the rotating part and rotates integrally with the rotating part;
the external power supply system is connected with the wireless power supply system;
a wireless power supply system including a primary coil and a secondary coil; wherein,
a primary coil fixed to a non-rotating member, the primary coil being mounted on the non-rotating member with a rotation axis of the rotating member to which the secondary coil is fixed as a fixed center;
the secondary coil is fixed on the rotating part, the secondary coil is arranged on the rotating part by taking the rotating shaft center of the rotating part as a fixed center, the secondary coil and the primary coil are arranged in parallel, so that the fixed center of the primary coil and the fixed center of the secondary coil are coaxial with the rotating shaft center of the rotating part, and the secondary coil is connected with the rotating part driving device and the electric control device or the secondary coil is connected with the rotating part driving device or the electric control device.
2. The exercise bicycle capable of being powered wirelessly as claimed in claim 1, wherein the distance between the primary coil and the secondary coil is controlled to be 2-5 mm.
3. A wirelessly powered exercise bike according to claim 1 or 2, wherein the secondary coil is connected to the rotational member drive means and the electrical control means by a means for generating a regulated power supply, or the secondary coil is connected to the rotational member drive means or the electrical control means by a means for generating a regulated power supply.
4. A wirelessly powered exercise bicycle according to claim 1 or 2, wherein the external power supply system comprises an ac power generating means connected to the primary coil.
5. A wirelessly powered exercise bicycle according to claim 3, wherein said external power supply system comprises an ac power generating device connected to said primary coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220349798.0U CN217362669U (en) | 2022-02-21 | 2022-02-21 | But wireless power supply exercise bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220349798.0U CN217362669U (en) | 2022-02-21 | 2022-02-21 | But wireless power supply exercise bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217362669U true CN217362669U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220349798.0U Active CN217362669U (en) | 2022-02-21 | 2022-02-21 | But wireless power supply exercise bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217362669U (en) |
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2022
- 2022-02-21 CN CN202220349798.0U patent/CN217362669U/en active Active
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