Wireless charging exercise bike pedal system

Abstract

This invention discloses a wireless charging exercise bike pedal system, comprising: a pedal having axle holes extending through both ends; a shaft passing through the axle holes and partially exposed at one end; a receiver located at the other end of the axle holes and equipped with an electrically connected wireless charging receiver and a rechargeable battery; and a transmitter movably connected to the receiver and equipped with an electrically connected wireless charging transmitter and a power supply. When the transmitter and receiver are connected, the power supply provides power to the wireless charging transmitter, enabling contactless wireless energy transfer between the transmitter and receiver. The receiver then transfers the received energy to the rechargeable battery to charge it.

Claims

1. A wireless charging exercise bike pedal system, comprising: a pedal having a through-hole extending from one end to the other; a shaft passing through the through-hole, with a portion of the shaft exposed at one end of the through-hole; a receiver located at the other end of the through-hole, the receiver comprising a wireless charging receiver and a rechargeable battery electrically connected to the rechargeable battery; and a transmitter movably connected to the receiver, the transmitter comprising a wireless charging transmitter and a power supply, the power supply electrically connected to the wireless charging transmitter; wherein... When the transmitter is connected to the receiver, the power supply provides power to the wireless charging transmitter. The wireless charging transmitter and the wireless charging receiver then perform contactless wireless energy transfer. The wireless charging receiver then transfers the received energy to the rechargeable battery to charge it.

2. The wireless charging exercise bike pedal system as described in claim 1, wherein, The foot pedal further has at least one fastener for securing the user's athletic shoes while riding.

3. The wireless charging exercise bike pedal system as described in claim 1, wherein, The shaft further includes a strain sensor, which is a load sensing element used to sense the pedaling force applied by the user while riding.

4. The wireless charging exercise bike pedal system as described in claim 1, wherein, The wireless charging receiver further includes a receiving coil and a charging circuit, the charging circuit being electrically connected to the receiving coil and the rechargeable battery. The wireless charging transmitter further includes a transmitting coil and a transmitting circuit, the transmitting circuit being electrically connected to the transmitting coil and the power supply device. When the transmitter is connected to the receiver, energy is transmitted from the power supply device to the transmitting coil through the transmitting circuit. The transmitting coil then transmits the energy to the receiving coil in a non-contact manner. The receiving coil then transmits the energy to the rechargeable battery for charging through the charging circuit.

5. The wireless charging exercise bike pedal system as described in claim 3, wherein, The receiver further includes a transmission circuit that is electrically connected to the rechargeable battery and the strain sensor. The rechargeable battery transmits power to the strain sensor through the transmission circuit.

6. The wireless charging exercise bike pedal system as described in claim 1, wherein, The power source is one of the following: a dry cell battery, a portable power bank, or an AC power converter.

7. The wireless charging exercise bike pedal system as described in claim 1, wherein, The receiver further has a first coupling portion, and the transmitter further has a second coupling portion, the first coupling portion being movably coupled with the second coupling portion to connect the transmitter and the receiver.

8. The wireless charging exercise bike pedal system as described in claim 1, wherein, The receiver has a first magnetic attraction member on the side facing the transmitter, and the transmitter has a second magnetic attraction member on the side facing the receiver. When the transmitter and receiver are connected, the first magnetic attraction member and the second magnetic attraction member attract each other magnetically.

9. The wireless charging exercise bike pedal system as described in claim 1, wherein, The transmitter further includes a charging status monitoring module, which is electrically connected to the wireless charging transmitter and the power supply. The charging status monitoring module has a display panel on the outer surface of the transmitter for the user to check the charging status.

10. The wireless charging exercise bike pedal system as described in claim 1, wherein, The receiver further includes a battery status monitoring module, which is electrically connected to the wireless charging receiver and the rechargeable battery to detect the status of the rechargeable battery.

11. The wireless charging exercise bike pedal system as described in claim 1, wherein, The receiver further includes a control module electrically connected to the rechargeable battery. The control module is used to receive wireless signals and control the rechargeable battery to enter transport mode.

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