Multifunctional self-generating exercise bicycle

Abstract

The multifunctional self-power-generation exercise bicycle comprises a bottom frame, universal wheels are arranged at one end of the bottom frame, a lifting device is installed at the other end of the bottom frame, the lifting device comprises two rolling wheel parts, a motor and a reduction gearbox, the motor is connected into an input shaft of the reduction gearbox, the rolling wheel parts are arranged on an output shaft of the reduction gearbox, and the two rolling wheel parts are connected into the output shaft of the reduction gearbox. The reduction gear box can simultaneously drive the two roller parts to rotate to enter a normal state and a moving state; the frame is arranged above the bottom frame, the frame comprises a first extending part and a second extending part which extend upwards, and a handle and a control panel are mounted at the top of the first extending part; the frame further comprises a first connecting part extending downwards and a lifting rod, and the first connecting part and the lifting rod are rotationally connected on the bottom frame.

Description

Technical Field

[0001] This application relates to the field of exercise equipment technology, and in particular to a multi-functional self-generating exercise bike. Background Technology

[0002] A stationary bike, also known as a fitness bike, is used for home training, allowing users to cycle in place to achieve training or fitness goals. Current fitness bikes have a power adapter connected to a controller, which supplies power and controls the resistance adjustment and the lifting motor's raising and lowering.

[0003] Based on this, there is a cycling training bike and application with the application number CN202411423084.X filed by the applicant, which enables cycling without being plugged in, providing convenience for users. However, although it solves the problem that the location suitable for placing the cycling training bike in actual home use may not have a power source, and eliminates the presence of wires, there are still shortcomings in terms of mobility. Existing exercise bikes have a pulley at one end of the base frame, and the other end needs to be manually lifted to make the pulley contact the ground. This method is too strenuous, and the pulling posture needs to be kept at a low position to prevent damage to the exercise bike. Therefore, how to solve the above problems is the purpose of this application.

[0004] The above content is only used to help understand the technical solution of this application and does not represent an admission that the above content is the closest prior art to this application. Summary of the Invention

[0005] Based on this, this application provides a multi-functional self-generating exercise bike to solve one of the aforementioned technical problems.

[0006] The technical solution adopted by this application to solve its technical problem is a multifunctional self-generating exercise bike, comprising: a base frame, one end of which is provided with a caster wheel, and the other end is equipped with a lifting device, the lifting device including two roller parts, a motor, and a reduction gearbox, the motor being connected to the input shaft of the reduction gearbox, the roller parts being located on the output shaft of the reduction gearbox, and the reduction gearbox being able to simultaneously drive the two roller parts to rotate to enter a normal state and a moving state; a frame, located above the base frame, the frame including an upwardly extending first extension and a second extension, the top of the first extension being equipped with a handle and a control panel; the frame also including a downwardly extending first connecting part and a lifting rod, the first connecting part and the lifting rod being rotatably connected to the base frame respectively; a drive wheel, located on the frame, with pedals on both sides of the drive wheel, the pedals being able to drive the drive wheel to rotate; an inertia wheel, connected to the drive wheel, the drive wheel being able to drive the inertia wheel to rotate; and a power generation structure, located on the frame, the power generation structure generating electricity through the rotation of the inertia wheel, the power generation structure being electrically connected to the motor.

[0007] In some embodiments, the reduction gearbox has two output shafts located on the same straight line, and the output shafts are connected to the roller portion.

[0008] In some embodiments, the caster wheel is provided with a second connecting part and a steering part, the second connecting part is fixedly connected to the base frame, the steering part is rotatably connected to the second connecting part, and the caster wheel is disposed on the steering part.

[0009] In some embodiments, the casters are always in contact with the ground in both the normal and moving states.

[0010] In some embodiments, under normal conditions, the roller portion is parallel to the ground, and under moving conditions, the roller portion is at a certain angle to the ground.

[0011] In some embodiments, the bottom of the base frame is equipped with a plurality of support plates, which rest against the ground in a normal state.

[0012] The beneficial effects of this application are as follows: In normal conditions, the support plate serves as the main support of the base frame, ensuring the stability of the exercise bike and preventing it from moving. When the user starts the motor, the output shaft of the motor-driven reduction gearbox rotates stably, causing the entire base frame to be automatically lifted. In this moving state, the entire frame can be easily moved at will. When it is moved to the appropriate position, the motor reverses the drive to reset the frame, making it unable to move, which is very flexible. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the conventional three-dimensional structure of this application.

[0015] Figure 2 This is a schematic diagram of the lifting device of this application.

[0016] Figure 3 This is a side view schematic diagram of the moving state of this application.

[0017] Explanation of reference numerals: 1. Base frame; 11. Casters; 111. Second connecting part; 112. Steering part; 12. Lifting device; 121. Roller part; 122. Motor; 123. Reduction gearbox; 1231. Input shaft; 1232. Output shaft; 13. Foot plate; 2. Frame; 21. First extension; 22. Second extension; 221. Handle; 222. Control panel; 23. First connecting part; 24. Lifting rod; 3. Drive wheel; 4. Inertia wheel; 5. Power generation structure. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application. In addition, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those of ordinary skill in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection of this application.

[0019] In the embodiments of this application, please refer to Figure 1-3 As shown, this application provides a multi-functional self-generating exercise bike, mainly comprising: a base frame 1, one end of which is provided with casters 11, and the other end is equipped with a lifting device 12, the lifting device 12 including two roller parts 121, a motor 122, and a reduction gearbox 123, the motor 122 being connected to the input shaft 1231 of the reduction gearbox 123, the roller parts 121 being disposed on the output shaft 1232 of the reduction gearbox 123, the reduction gearbox 123 being able to simultaneously drive the two roller parts 121 to rotate to enter a normal state and a moving state; and a frame 2, disposed above the base frame 1, the frame 2 including an upwardly extending first extension 21 and a second extension 22. The vehicle frame 2 includes an extension 22, on the top of which a handle 221 and a control panel 222 are mounted; the frame 2 also includes a downwardly extending first connecting part 23 and a lifting rod 24, which are rotatably connected to the base frame 1; a drive wheel 3 is mounted on the frame 2, with pedals on both sides of the drive wheel 3, which can drive the drive wheel 3 to rotate; an inertia wheel 4 is connected to the drive wheel 3, which can drive the inertia wheel 4 to rotate; and a power generation structure 5 is mounted on the frame 2, which generates electricity through the rotation of the inertia wheel 4, and is electrically connected to the motor 122.

[0020] Specifically, when the user can use the exercise bike normally under normal conditions, when the user needs to ride or place it in a specific environment, the lifting device 12 is activated through the control panel 222. The motor 122 drives the roller part 121 to rotate through the output shaft 1232 of the reduction gearbox 123. The roller part 121 starts to lift when it is in contact with the ground. The rollers of the roller part 121 will rotate to assist the rotation of the roller part 121 under normal conditions. The universal wheel 11 is located at the other end and is subjected to pressure, serving as the support point of the other end. After the roller part 121 has completed rotation, it can be turned or moved forward through the universal wheel 11 to complete the overall movement of the exercise bike.

[0021] For illustrative purposes, the power generation principle of generator 122 can be specifically referred to in the cycling training vehicle and its application filed by the applicant with application number CN202411423084.X. Since it is not closely related to the problem solved by this application, it will not be elaborated further.

[0022] The following will continue to describe some preferred / improved embodiments based on the above embodiments. Any one of the following embodiments can be selected, or multiple embodiments can be combined.

[0023] Preferably, in order to ensure that the reduction gearbox 123 can drive the roller parts 121 on both sides at the same time, the reduction gearbox 123 has two output shafts 1232 located on the same straight line, and the output shafts 1232 are connected to the roller parts 121.

[0024] Reference Figure 3 As shown, in order to facilitate the turning and movement of the exercise bike in the moving state, the universal wheel 11 is provided with a second connecting part 111 and a steering part 112. The second connecting part 111 is fixedly connected to the base frame 1, and the steering part 112 is rotatably connected to the second connecting part 111. The universal wheel 11 is provided on the steering part 112.

[0025] Specifically, in both the normal and moving states, the caster wheel 11 is always in contact with the ground. In the normal state, the roller part 121 is parallel to the ground, and in the moving state, the roller part 121 is at a certain angle to the ground. This configuration ensures that the caster wheel 11 can switch smoothly between the normal and moving states, preventing damage to the support in the normal state.

[0026] Specifically, in order to prevent the base frame 1 from being unstable in its normal state and to ensure that it will not shift when used by the user, a number of support plates 13 are installed at the bottom of the base frame 1, and the support plates 13 rest on the ground in its normal state.

[0027] The various embodiments of this application have now been described in detail. To avoid obscuring the concept of this application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of this application. The foregoing embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A multi-functional self-generating exercise bike, characterized in that, include: The base frame has casters at one end and a lifting device at the other end. The lifting device includes two rollers, a motor, and a reduction gearbox. The motor is connected to the input shaft of the reduction gearbox, and the rollers are located on the output shaft of the reduction gearbox. The reduction gearbox can simultaneously drive the two rollers to rotate to enter both the normal state and the moving state. The frame is disposed above the base frame. The frame includes an upwardly extending first extension and a second extension. A handle and a control panel are mounted on the top of the first extension. The frame also includes a downwardly extending first connecting part and a lifting rod, which are rotatably connected to the base frame. A drive wheel is mounted on the frame, and pedals are provided on both sides of the drive wheel, which can drive the drive wheel to rotate. An inertial wheel is connected to the driving wheel, and the driving wheel can drive the inertial wheel to rotate; A power generation structure is mounted on the vehicle frame. The power generation structure generates electricity through the rotation of the inertial wheel and is electrically connected to the motor.

2. The multi-functional self-generating exercise bike of claim 1, wherein, The reduction gearbox has two output shafts located on the same straight line, and the output shafts are connected to the roller section.

3. The multi-functional self-generating exercise bike of claim 1, wherein, The caster wheel is provided with a second connecting part and a steering part. The second connecting part is fixedly connected to the base frame, and the steering part is rotatably connected to the second connecting part. The caster wheel is provided on the steering part.

4. The multi-functional self-generating exercise bike of claim 3, wherein, In both normal and moving states, the casters are always in contact with the ground.

5. The multi-functional self-generating exercise bike of claim 1, wherein, In normal conditions, the roller is parallel to the ground; in moving conditions, the roller is at a certain angle to the ground.

6. The multi-functional self-generating exercise bike of claim 1, wherein, The bottom of the base frame is equipped with several support plates, which rest against the ground under normal conditions.

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