Fitness bicycle with self-generating electric fan

By integrating a self-generating electric fan system into the exercise bike, the problem of the lack of cooling devices in exercise bikes is solved, realizing convenient cooling and environmentally friendly power supply without the need for external power, improving user experience and exercise endurance.

CN223959140UActive Publication Date: 2026-03-03FUJIAN YEXIAO獣 HEALTH TECH CO LTD
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Patent Information

Application Number
CN202520348227.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-03-03
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Existing exercise bikes lack built-in cooling devices, and external power sources are inconvenient and environmentally unfriendly, affecting the user's exercise experience.

Method used

Design an exercise bike with a self-generating electric fan. The mechanical energy is converted into electrical energy through a power transmission component and a power generation component to power the electric fan, so that it can be used without an external power source.

Benefits of technology

It improves the convenience and environmental performance of exercise bikes, allowing users to cool down at any time during exercise, increasing exercise duration and comfort.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223959140U_ABST
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Abstract

The utility model provides a body-building bicycle with a self-generating electric fan, relates to the technical field of body-building equipment, and solves the problems that when a user uses the body-building bicycle for body building, the body-building bicycle is very hot and is inconvenient to externally connect with a power supply. The electric bicycle comprises a bicycle frame, a chargeable electric fan arranged on the bicycle frame, a power transmission assembly arranged on the lower portion of the bicycle frame and used for transmitting power, and a power generation assembly used for supplying power to the electric fan. The power transmission assembly comprises pedals, a transmission wheel and a flywheel, the pedals are in transmission connection with the transmission wheel, and the transmission wheel is in transmission connection with the flywheel; the power generation assembly comprises a power generator and a charging wire, a rotor shaft of the power generator is in transmission connection with the flywheel, and the power output end of the power generator is electrically connected with the charging end of the electric fan. The exercise bicycle has the advantages that a user can enjoy cooling brought by the fan without an external power source in the exercise process, and meanwhile the environment-friendly performance of the exercise bicycle is improved.
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Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, specifically to a fitness bike with a self-generating electric fan. Background Technology

[0002] With increasing health awareness, exercise bikes, as a common indoor fitness equipment, are becoming increasingly popular. When exercising on an exercise bike, users often feel hot due to the large amount of heat generated, requiring the use of fans or other cooling devices. However, most existing exercise bikes do not have built-in cooling systems, and using a regular electric fan requires an external power source. This not only limits the usability of the exercise bike but is also not environmentally friendly. Furthermore, the additional power connection is inconvenient for users and negatively impacts their exercise experience. Utility Model Content

[0003] The purpose of this invention is to provide an exercise bike with a self-generating electric fan, which solves the problem of users feeling unbearably hot and having difficulty connecting to an external power source when using the exercise bike. This allows users to enjoy the coolness brought by the fan without needing an external power source during exercise, while also improving the environmental performance of the exercise bike.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A fitness bike with a self-generating electric fan, characterized in that: it includes a frame, a rechargeable electric fan mounted on the frame, a power transmission component for transmitting power mounted on the lower part of the frame, and a power generation component for supplying power to the electric fan.

[0006] The power transmission assembly includes a pedal, a drive wheel, and a flywheel. The pedal is connected to the drive wheel, and the drive wheel is connected to the flywheel.

[0007] The power generation component includes a generator and charging cables. The rotor shaft of the generator is connected to a flywheel drive, and the power output terminal of the generator is electrically connected to the charging terminal of the electric fan.

[0008] A further improvement is that the front end of the frame is equipped with a liftable front end.

[0009] A further improvement is that a fan bracket is provided on the front of the vehicle, and the electric fan is adjustablely mounted on the fan bracket.

[0010] A further improvement is that an adjustable phone holder for placing a mobile phone or tablet is installed on the front of the vehicle.

[0011] A further improvement is that the drive wheel is connected to the flywheel via a drive belt or chain.

[0012] A further improvement is that the flywheel is connected to the rotor shaft of the generator via a drive belt.

[0013] A further improvement is that the generator's output terminal is connected to the electric fan's charging interface via a charging cable.

[0014] Compared with existing technologies, the above technical solution has the following advantages:

[0015] Easy to use, users can run the fan without looking for an external power source while exercising, enjoying coolness anytime and anywhere, which improves the convenience of using the exercise bike;

[0016] It is environmentally friendly and energy-saving, powering the electric fan through self-generated electricity, reducing dependence on external power sources, lowering energy consumption, and conforming to the concept of green environmental protection;

[0017] It increases exercise endurance and cools down in time during exercise, making users feel more comfortable and thus more willing to persist in exercising, which helps to improve fitness results. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is the corresponding one in this utility model Figure 1 Side view structural diagram.

[0021] Explanation of reference numerals in the attached diagram: Frame 1, Handlebar 2, Electric fan 3, Phone holder 4, Pedals 5, Drive wheel 6, Flywheel 7, Motor bracket 8, Generator 9, Charging cable 10. Detailed Implementation

[0022] See Figures 1-2 As shown, the technical solution adopted in this specific embodiment is: a fitness bike with a self-generating electric fan, including a frame 1, a rechargeable electric fan 3 mounted on the frame 1, a power transmission component for transmitting power mounted on the lower part of the frame 1, and a power generation component for supplying power to the electric fan 3; wherein, the frame 1 serves as the main support structure of the entire fitness bike, providing a mounting base for other components;

[0023] The power transmission assembly includes a foot pedal 5, a transmission wheel 6, and a flywheel 7. The foot pedal 5 is connected to the transmission wheel 6, and the transmission wheel 6 is connected to the flywheel 7.

[0024] The power generation assembly includes a generator 9 and a charging cable 10. The rotor shaft of the generator 9 is connected to the flywheel 7, and the electrical output terminal of the generator 9 is electrically connected to the charging terminal of the electric fan 3. The rotation of the flywheel 7 drives the rotor of the generator to rotate, and the generator converts mechanical energy into electrical energy using the principle of electromagnetic induction.

[0025] The frame 1 has a liftable front end 2.

[0026] The front of the vehicle 2 is equipped with a fan bracket 31, and the electric fan 3 is adjustablely mounted on the fan bracket 31.

[0027] The front of the vehicle 2 is equipped with an adjustable phone holder 4 for placing a mobile phone or tablet.

[0028] The drive wheel 6 is connected to the flywheel 7 via a drive belt or chain.

[0029] The flywheel 7 is connected to the rotor shaft of the generator 9 via a drive belt.

[0030] The power output terminal of the generator 9 is connected to the charging interface of the electric fan 3 via a charging cable 10.

[0031] The working principle of this invention is as follows: When the user uses the exercise bike, pedaling causes the drive wheel to rotate. The drive wheel drives the flywheel via a drive belt, and the flywheel then drives the rotor shaft of the generator via the drive belt, thereby driving the generator to generate electricity. The output terminal of the generator is connected to the charging interface of the rechargeable electric fan via a charging cable. The electrical energy generated by the generator charges the built-in battery of the rechargeable electric fan, while the battery powers the fan motor, enabling the fan to run. The user can adjust the fan speed and angle according to their own needs to enjoy coolness during exercise. When the built-in battery of the fan is fully charged, the fan can continue to work for a period of time even when the exercise bike is not in use.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions provided are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents. Any aspects of this utility model not detailed herein are well-known to those skilled in the art.

Claims

1. A body builder cycle with self-generating electric fan, characterized by: The utility model relates to a power transmission component for transmitting power, an electric fan, and a power generation component for supplying power to the electric fan. The power transmission component comprises a pedal, a transmission wheel and a flywheel, the pedal is drivingly connected to the transmission wheel, and the transmission wheel is drivingly connected to the flywheel. The power generation component comprises a generator and a charging wire, the rotor shaft of the generator is drivingly connected to the flywheel, and the electric output end of the generator is electrically connected to the charging end of the electric fan.

2. The body builder cycle with self-generating electric fan as claimed in claim 1 wherein: The front end of the frame is provided with a liftable head.

3. The body builder cycle with self-generating electric fan as claimed in claim 2 wherein: The head is provided with a fan support, and the electric fan is adjustably installed on the fan support.

4. The body builder cycle with self-generating electric fan as claimed in claim 2 wherein: The head is provided with an adjustable mobile phone support for placing a mobile phone or a tablet computer.

5. The body builder cycle with self-generating electric fan as claimed in claim 1 wherein: The transmission wheel is drivingly connected to the flywheel through a transmission belt or a chain.

6. The exercise cycle with self-generating electric fan as claimed in claim 1, wherein: The flywheel is drivingly connected to the rotor shaft of the generator through a transmission belt.

7. The exercise cycle with self-generating electric fan as claimed in claim 1 wherein: The electric output end of the generator is connected to the charging interface of the electric fan through the charging wire.