Fitness equipment

Abstract

The utility model discloses fitness equipment, which relates to the technical field of fitness equipment and comprises a frame, a transmission component, a flywheel component, a generator, a battery and a circuit board. According to the technical scheme, the transmission assembly, the flywheel assembly and the generator are matched, so that the self-generating function in the using process is achieved. A user drives the flywheel assembly to rotate through movement of the swing arm and the cross rod, and then the generator is driven to generate electricity. Electric energy generated by the generator is stored in the battery through the circuit board, so that power support is provided for the functions of the screen, gear adjustment and the like, through the design, the fitness equipment achieves the self-power-generation function, and the flexibility of the placement position and the use area is improved.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, and in particular to a fitness device. Background Technology

[0002] There is a new type of fitness equipment that can be used as both an elliptical trainer and a recumbent exercise bike. However, existing fitness equipment has functions that require electricity, such as screens and adjustable speeds. This means that the fitness equipment must be powered to function, which greatly limits the placement of the fitness equipment. Utility Model Content

[0003] The main purpose of this invention is to provide a fitness device that allows users to use the screen and resistance level adjustment functions without external connection.

[0004] To achieve the above objectives, the fitness equipment proposed in this utility model includes:

[0005] frame;

[0006] A transmission assembly is movably mounted on the frame, the transmission assembly including a swing arm and a crossbar that are connected in a transmission manner;

[0007] A flywheel assembly is mounted on the frame, and the flywheel assembly is drive-connected to the crossbar;

[0008] A generator, which is drive-connected to the flywheel assembly;

[0009] The battery is mounted on the frame;

[0010] A circuit board is mounted on the frame, and the battery and the generator are electrically connected to the circuit board respectively.

[0011] In one embodiment, the frame includes a base and a first column, a second column, and a third column arranged sequentially at intervals on the base. The battery is fixedly installed on the base, the swing arm is movably installed on the first column, the generator is fixedly installed on the second column, the flywheel assembly includes a drive wheel, the drive wheel is fixedly installed on the third column, and the crossbar and the generator are respectively connected to the drive wheel via a transmission.

[0012] In one embodiment, the transmission assembly further includes a first crank, and a rotating shaft that rotates synchronously with the driving wheel is disposed at the center of the driving wheel. One end of the first crank is drivenly connected to the rotating shaft, and the other end of the first crank is drivenly connected to the crossbar.

[0013] In one embodiment, the flywheel assembly further includes a driven wheel, the driving wheel being connected to the generator via the driven wheel, the driven wheel being mounted on the second column, and the driven wheel being at least partially located between the driving wheel and the generator.

[0014] In one embodiment, guide rails are installed on the upper sides of the second and third columns, and seats are installed on the guide rails.

[0015] In one embodiment, the seat is mounted on the guide rail by a mounting bracket. The mounting bracket has a locked state and an unlocked state relative to the guide rail. When the mounting bracket is in the locked state, the mounting bracket is fixed to the guide rail. When the mounting bracket is in the unlocked state, the mounting bracket can reciprocate along the extension direction of the guide rail.

[0016] In one embodiment, a pedal assembly is mounted on the crossbar. The pedal assembly includes a first pedal fixedly connected to the crossbar and a second pedal movably connected to the crossbar. The pedal assembly has a first use state and a second use state.

[0017] When the pedal assembly is in the first use state, the first pedal and the second pedal are adjacent to each other, and the plate surfaces of the first pedal and the second pedal are both facing upwards;

[0018] When the pedal assembly is in the second use state, the second pedal flips over to the upper side of the first pedal, with the surface of the second pedal facing the seat.

[0019] In one embodiment, the pedal assembly further includes a second crank, one end of which is rotatably connected to the crossbar, and the other end of which is rotatably connected to the second pedal.

[0020] In one embodiment, the crossbar is provided with a limiting member adjacent to the second crank, the limiting member being used to limit the rotation range of the second crank.

[0021] In one embodiment, the first column is equipped with a fixed shaft perpendicular to the first column, and the fitness equipment further includes a handle and a display screen rotatably mounted on the fixed shaft.

[0022] This invention achieves self-generating power during use by employing a transmission assembly, a flywheel assembly, and a generator in coordination. The user drives the flywheel assembly to rotate via the movement of the swing arm and crossbar, which in turn drives the generator to produce electricity. The electrical energy generated by the generator is stored in a battery via a circuit board, providing power for functions such as the screen and gear adjustment. Through this design, the fitness equipment achieves self-generating power, increasing the flexibility of its placement and usage area. Attached Figure Description

[0023] 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 the structures shown in these drawings without creative effort.

[0024] Figure 1 A schematic diagram of the structure of the fitness equipment provided by this utility model after removing a crossbar and part of the shell;

[0025] Figure 2 This is a structural diagram of the fitness equipment;

[0026] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0028] Figure 5 for Figure 2 Enlarged view of point C in the middle;

[0029] Figure 6 A schematic diagram of the structure of a fitness device after removing one of its swing arms.

[0030] Explanation of icon numbers:

[0031] 100. Fitness equipment; 1. Frame; 11. Base; 12. First column; 121. Fixed shaft; 13. Second column; 14. Third column; 15. Guide rail; 16. Seat; 161. Grip bar; 17. Mounting bracket; 2. Transmission assembly; 21. Swing arm; 22. Crossbar; 221. Limiting component; 23. First crank; 3. Flywheel assembly; 31. Drive wheel; 311. Rotating shaft; 32. Driven wheel; 4. Generator; 5. Battery; 6. Circuit board; 7. Pedal assembly; 71. First pedal; 72. Second pedal; 73. Second crank; 8. Grip; 9. Display screen; 10. Housing.

[0032] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0035] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0036] There is a new type of fitness equipment that can be used as both an elliptical trainer and a recumbent exercise bike. However, existing fitness equipment has functions that require electricity, such as screens and adjustable speeds. This means that the fitness equipment must be powered to function, which greatly limits the placement of the fitness equipment.

[0037] In view of this, the present invention proposes a fitness device 100, please refer to [link / reference]. Figure 1 and Figure 2 In one embodiment of this utility model, the fitness equipment 100 includes a frame 1, a transmission assembly 2, a flywheel assembly 3, a generator 4, a battery 5, and a circuit board 6; the transmission assembly 2 is movably mounted on the frame 1, and the transmission assembly 2 includes a swing arm 21 and a crossbar 22 that are connected in a transmission manner; the flywheel assembly 3 is mounted on the frame 1, and the flywheel assembly 3 is connected in a transmission manner to the crossbar 22; the generator 4 is connected in a transmission manner to the flywheel assembly 3; the battery 5 is mounted on the frame 1; the circuit board 6 is mounted on the frame 1, and the battery 5 and the generator 4 are electrically connected to the circuit board 6 respectively.

[0038] Specifically, current fitness equipment 100 requires electricity to function, such as displaying the screen and adjusting speeds, which limits its placement and usability. To address this issue, this invention provides a fitness equipment 100 that, through the cooperation of a transmission assembly 2, a flywheel assembly 3, and a generator 4, achieves self-generating power during use. The transmission assembly 2 includes a swing arm 21 and a crossbar 22. User movement drives the flywheel assembly 3 to rotate, which in turn drives the generator 4 to generate electricity. The electrical energy generated by the generator 4 can be stored in a battery 5. The battery 5 and the generator 4 are electrically connected via a circuit board 6, providing power for functions such as displaying the screen and adjusting speeds. This design avoids the limitation of the fitness equipment 100 requiring electricity, increasing the flexibility of its placement and usability. This increased flexibility also improves the user experience.

[0039] The frame 1 is the basic structure of the fitness equipment 100, used to support and install other components. Further, the transmission assembly 2 is movably mounted on the frame 1. The transmission assembly 2 includes a swing arm 21 and a crossbar 22. It should be noted that the crossbar 22 moves along an elliptical trajectory, while the swing arm 21 swings back and forth. This movement can be driven by an external force, either by the swing arm 21 driving the crossbar 22, or vice versa. The flywheel assembly 3 is mounted on the frame 1 and is connected to the crossbar 22 via a transmission mechanism. That is, the crossbar 22 drives the flywheel assembly 3 to rotate. The flywheel assembly 3 is also a fundamental component ensuring that the crossbar 22 can move along an elliptical trajectory. The flywheel assembly 3 may include only one wheel, or it may include two or more wheels; no specific limitation is made here.

[0040] Furthermore, the movement of the crossbar 22 drives the flywheel assembly 3 to rotate, which in turn drives the generator 4 to rotate. The flywheel assembly 3 and the generator 4 can be connected via belt drive, hinge drive, or meshing drive; no specific limitation is made here. After the generator rotates, the generator 4 converts mechanical energy into electrical energy. The electronic components on the circuit board 6 then convert the direct current into alternating current, storing the electrical energy in the battery 5. The power stored in the battery 5 supports functions such as screen display and gear adjustment. Through this design, the fitness equipment 100 can generate its own power during use, supporting functions such as the screen and gear adjustment without an external power source. Furthermore, the self-generating function of the fitness equipment 100 increases the flexibility of its placement and usage area.

[0041] The technical solution of this utility model achieves self-generating power during use by employing the cooperation of transmission component 2, flywheel component 3, and generator 4. The user drives the flywheel component 3 to rotate through the movement of the swing arm 21 and crossbar 22, which in turn drives the generator 4 to generate electricity. The electrical energy generated by the generator 4 is stored in the battery 5 via circuit board 6, thus providing power for functions such as the screen and gear adjustment. Through the above design, the fitness equipment 100 achieves self-generating power, increasing the flexibility of its placement and usage area.

[0042] In one embodiment, please refer to Figure 1 The frame 1 includes a base 11 and a first column 12, a second column 13 and a third column 14 arranged sequentially at intervals on the base 11. The battery 5 is fixedly installed on the base 11. The swing arm 21 is movably installed on the first column 12. The generator 4 is fixedly installed on the second column 13. The flywheel assembly 3 includes a drive wheel 31. The drive wheel 31 and the circuit board 6 are respectively fixedly installed on opposite sides of the third column 14. The crossbar 22 and the generator 4 are respectively connected to the drive wheel 31 for transmission.

[0043] Furthermore, the base 11 of the frame 1 rests directly on the ground, providing a stable structural foundation for the spaced-apart first column 12, second column 13, and third column 14, forming a stable frame structure. The battery 5 is fixedly installed on the base 11, ensuring its secure installation and preventing it from being affected during use of the fitness equipment 100, thus ensuring the stability and safety of the power supply. The swing arm 21 is movably mounted on the first column 12 to perform a transmission function, converting mechanical energy into electrical energy.

[0044] The generator 4 is fixedly installed on the second column 13. This is achieved by fixing the shaft of the generator 4 to the second column 13. The shaft of the generator 4 can be directly fixed to the second column 13, or the shaft of the generator 4 can be indirectly fixed to the second column 13 through other connecting parts. The power generation function is achieved through the transmission connection of the flywheel assembly 3.

[0045] The drive wheel 31 and circuit board 6 are mounted on opposite sides of the third column 14, maximizing the use of installation space and minimizing the space occupied by the flywheel assembly 3 and circuit board 6. The drive wheel 31 is connected to the generator 4 via the crossbar 22 to achieve energy transfer and conversion. The circuit board 6 is used to control and manage the entire power system, ensuring the normal operation of the equipment.

[0046] Through the above technical solutions, the fitness equipment 100 of this application has significant advantages in terms of structural layout and functional integration. Firstly, the design of the base 11 and the column provides a stable support structure, preventing the equipment from wobbling or tipping over during use. Secondly, the rational layout of the battery 5, generator 4, and circuit board 6 makes the power system more efficient and safer. The transmission connection between the swing arm 21 and the flywheel assembly 3 achieves efficient conversion of mechanical energy into electrical energy, improving the equipment's performance. Compared with existing technologies, the fitness equipment 100 of this application not only solves the problems of structural layout and functional integration but also improves the stability and functionality of the equipment, possessing high practical value.

[0047] In one embodiment, please refer to Figure 1 and Figure 2 The transmission assembly 2 further includes a first crank 23. The center of the drive wheel 31 is provided with a rotating shaft 311 that rotates synchronously with the drive wheel 31. One end of the first crank 23 is connected to the rotating shaft 311, and the other end of the first crank 23 is connected to the crossbar 22.

[0048] The rotation of the drive wheel 31 is transmitted to the crossbar 22, achieving the effect of power transmission. By setting a rotating shaft 311 at the center of the drive wheel 31 and transmitting the rotation of the rotating shaft 311 to the crossbar 22 through the first crank 23, the problem of how to transmit the elliptical trajectory motion of the crossbar 22 to the drive wheel 31 for circumferential rotation is solved. This design ensures the synchronization and stability of the transmission, improving the working efficiency of the fitness equipment 100.

[0049] Specifically, the first crank 23 in the transmission assembly 2 can adopt various structural forms, such as a single-arm crank or a double-arm crank. A single-arm crank has a simple structure and lower manufacturing cost, making it suitable for general fitness equipment 100. A double-arm crank, on the other hand, provides higher transmission stability and is suitable for equipment requiring higher transmission precision. The rotating shaft 311 can be equipped with sliding bearings or rolling bearings to reduce friction and improve transmission efficiency. The crossbar 22 can be connected using welding, bolting, or other methods to ensure a strong and reliable connection.

[0050] The technical solution provided in this application has the advantages of good transmission synchronization, high stability, simple structure and low manufacturing cost, which significantly improves the transmission efficiency and service life of the fitness equipment 100.

[0051] In one embodiment, please refer to Figure 3 The flywheel assembly 3 also includes a driven wheel 32. The driving wheel 31 is connected to the generator 4 via the driven wheel 32. The driven wheel 32 is mounted on the second column 13. The driven wheel 32 is at least partially located between the driving wheel 31 and the generator 4.

[0052] A driven wheel 32 is added to the flywheel assembly 3, through which the driving wheel 31 is driven and connected to the generator 4. This driven wheel 32 is mounted on the second column 13 and is at least partially located between the driving wheel 31 and the generator 4. This design effectively transmits the motion of the flywheel assembly 3 to the generator 4, thereby achieving the power generation function. The above solution solves the problem of how to drive the flywheel assembly 3 to the generator 4 via the driven wheel 32.

[0053] The driven wheel 32 can be implemented in various ways, such as gear drive, belt drive, or chain drive. Specifically, the driven wheel 32 can mesh with the driving wheel 31 through a gear, and connect to the generator 4 through a belt or chain to achieve power transmission. In addition, the installation position and method of the driven wheel 32 can also be adjusted according to actual needs to ensure that it can transmit power stably and efficiently.

[0054] This application adds a driven wheel 32, enabling the driving wheel 31 to be connected to the generator 4 via the driven wheel 32, thus achieving an effective connection between the flywheel assembly 3 and the generator 4. Compared with the prior art, the solution of this application can better transmit power, improve power generation efficiency, and flexibly adjust the installation position and method of the driven wheel 32 to adapt to different design requirements. Therefore, this application has significant advantages in solving the transmission connection between the flywheel assembly 3 and the generator 4.

[0055] In one embodiment, please refer to Figure 2 The second column 13 and the third column 14 are equipped with guide rails 15, and seats 16 are installed on the guide rails 15.

[0056] Guide rails 15 are mounted on the upper sides of the second column 13 and the third column 14, and a seat 16 is mounted on the guide rails 15. The guide rails 15 provide a sliding path for the seat 16, allowing the seat 16 to move along the guide rails 15, thereby adjusting the position of the seat 16. This design allows users to adjust the position of the seat 16 according to their height and usage needs, improving the comfort and usability of the fitness equipment 100. In this way, the problem of how to provide an adjustable seat 16 in the fitness equipment 100 is solved.

[0057] The guide rail 15 can be implemented in various ways; for example, it can be a linear guide rail or an arc-shaped guide rail, depending on the actual application requirements and design specifications. The seat 16 is mounted on the guide rail 15 via a mounting bracket 17. The mounting bracket 17 has a locked state and an unlocked state relative to the guide rail 15. When the mounting bracket 17 is in the locked state, it is fixed to the guide rail 15; when it is in the unlocked state, it can reciprocate along the extension direction of the guide rail 15. Locking and unlocking of the mounting bracket 17 can be achieved through a mechanical locking mechanism or an electric locking mechanism; the specific choice can be adjusted according to the user's habits and the equipment's design requirements.

[0058] Through this design, the fitness equipment 100 of this application effectively solves the problem that existing technologies cannot provide an adjustable seat 16, allowing users to adjust the position of the seat 16 according to their own needs, thus improving the comfort and applicability of the equipment. Compared with existing technologies, the design of this application is simpler in structure, more convenient to use, and can adapt to the needs of different users, possessing high practical value and market prospects.

[0059] The locking state of the mounting bracket 17 can be achieved through a mechanical locking device, such as a spring lock or bolt locking. The unlocking state can be achieved by pressing or rotating the unlocking device, allowing the mounting bracket 17 to move along the guide rail 15. The guide rail 15 can be a linear guide rail or a curved guide rail, selected according to the design requirements of the fitness equipment 100. The connection between the mounting bracket 17 and the guide rail 15 can use sliding bearings or rolling bearings to ensure smooth movement and durability.

[0060] This application achieves the fixing and moving functions of the seat 16 on the guide rail 15 by setting the locking and unlocking states of the mounting bracket 17. Compared with the prior art, the advantage of this application is that it provides a flexible adjustment method for the seat 16, allowing users to easily adjust the position of the seat 16 as needed, improving the ease of use and comfort of the fitness equipment 100. Through this design, users can select the appropriate seat 16 position in different fitness modes, further enhancing the fitness experience.

[0061] In one embodiment, please refer to Figure 2 and Figure 5 A pedal assembly 7 is installed on the crossbar 22. The pedal assembly 7 includes a first pedal 71 fixedly connected to the crossbar 22 and a second pedal 72 movably connected to the crossbar 22. The pedal assembly 7 has a first use state and a second use state.

[0062] When the pedal assembly 7 is in the first use state, the first pedal 71 and the second pedal 72 are adjacent to each other, and the plate surfaces of the first pedal 71 and the second pedal 72 are both facing upwards.

[0063] When the pedal assembly 7 is in the second use state, the second pedal 72 flips over to the upper side of the first pedal 71, and the surface of the second pedal 72 faces the seat 16.

[0064] The technical features of this application include a pedal assembly 7 mounted on the crossbar 22. The pedal assembly 7 consists of a first pedal 71 fixedly connected to the crossbar 22 and a second pedal 72 movably connected to the crossbar 22. The pedal assembly 7 has two usage states: in the first usage state, the first pedal 71 and the second pedal 72 are adjacent and both surfaces face upwards; in the second usage state, the second pedal 72 is flipped over to the upper side of the first pedal 71, with its surface facing the seat 16. Through this design, the pedal assembly 7 can be adapted to different movement states of the user while providing ease of use.

[0065] When the user uses the fitness equipment 100 as an elliptical trainer, the pedal assembly 7 is in its first usage state. The user simultaneously steps on the first pedal 71 and the second pedal 72, ensuring sufficient adjustment space for the user's feet. When the user uses the fitness equipment 100 as a recumbent exercise bike, the user sits on the seat 16, and the pedal assembly 7 is in its second usage state. The user flips the second pedal 72 and steps on it to perform the exercise. This technical solution, by setting two pedals and two usage states, ensures that the pedal assembly 7 can work stably in different usage states, thus solving the problems of stability and ease of use of the pedal assembly 7 in different usage states of the fitness equipment 100.

[0066] Furthermore, the pedal assembly 7 includes a first pedal 71 and a second pedal 72, wherein the first pedal 71 is fixedly connected to the crossbar 22, and the second pedal 72 is movably connected to the crossbar 22. The second pedal 72 can be connected to the crossbar 22 via a hinge or other rotating mechanism, allowing it to switch between a first usage state and a second usage state. Specifically, a limiting device can be provided on the crossbar 22 to limit the rotation angle of the second pedal 72, ensuring that when it is flipped over the first pedal 71, the pedal surface faces the seat 16. As a preferred embodiment, a spring device can be provided on the crossbar 22 to assist in the switching of the second pedal 72 between different usage states, further improving ease of use.

[0067] This application solves the problems of stability and ease of use of the pedal assembly 7 in different usage states by designing a pedal assembly 7 with two usage states. Compared with the prior art, the design of this application is more flexible, can adapt to different usage needs, and improves the user experience and user satisfaction of the fitness equipment 100.

[0068] In one embodiment, please refer to Figure 5 The pedal assembly 7 further includes a second crank 73, one end of which is rotatably connected to the crossbar 22, and the other end of which is rotatably connected to the second pedal 72.

[0069] Specifically, one end of the second crank 73 is rotatably connected to the crossbar 22, and the other end is rotatably connected to the second pedal 72. These technical features, working together, solve the problems of stability and flexibility in the pedal assembly 7. By adding a second crank 73 to the pedal assembly 7 and connecting its two ends to the crossbar 22 and the second pedal 72 respectively, the second pedal 72 can be stably held in a predetermined position during use, while allowing it to be flexibly rotated when needed. This ensures both stability during use and provides flexibility in adjusting the pedal position.

[0070] By adding a second crank 73, the pedal assembly 7 can remain stable during use, while the position of the second pedal 72 can be flexibly adjusted when needed. This design not only improves stability during use but also increases the flexibility of the pedal assembly 7, allowing users to adjust the usage state according to their needs. Compared with the prior art, the design of this application provides greater flexibility and stability, solving the problem that the pedal assembly 7 is difficult to maintain stability and flexibly adjust during use in the prior art. Therefore, the user experience and functionality of the fitness equipment 100 are improved.

[0071] In one embodiment, please refer to Figure 5 The crossbar 22 is provided with a limiting member 221 adjacent to the second crank 73, and the limiting member 221 is used to limit the rotation range of the second crank 73.

[0072] By setting a limiting member 221 on the crossbar 22, the rotation range of the second crank 73 is limited, ensuring that the second crank 73 will not exceed the predetermined range of motion during use, thereby improving the safety and stability of the equipment. Specifically, the limiting member 221 can be implemented through a mechanical structure, such as fixing a protrusion or buckle on the crossbar 22, so that the second crank 73 is blocked when it rotates to a certain angle and cannot continue to rotate. As a preferred embodiment, the limiting member 221 can be an adjustable limiting structure, allowing the user to adjust the rotation range of the second crank 73 as needed to adapt to different usage requirements.

[0073] Therefore, by setting a limiting member 221 on the crossbar 22, this application solves the problem of how to limit the rotation range of the second crank 73, ensuring the safety and stability of the equipment during use. Compared with the prior art, the solution of this application is simpler and more effective, and has stronger adaptability.

[0074] In one embodiment, please refer to Figure 6 The first column 12 is equipped with a fixed shaft 121 perpendicular to the first column 12, and the fitness equipment 100 also includes a handle 8 and a display screen 9 rotatably mounted on the fixed shaft 121.

[0075] The fixed shaft 121 on the first column 12 provides a stable fulcrum for mounting the grip 8 and the display screen 9. The grip 8 and the display screen 9 can be rotatably mounted on this fixed shaft 121, allowing the user to easily adjust their positions while using the fitness equipment 100. This technical solution solves the problem of providing a user-friendly mounting structure for the grip 8 and display screen 9 in the fitness equipment 100 by mounting the fixed shaft 121 on the first column 12 and rotatably mounting the grip 8 and display screen 9 on the fixed shaft 121. The rotatable configuration of the grip 8 and display screen 9 allows the user to adjust their positions as needed, increasing the comfort and flexibility of using the equipment.

[0076] The fixed shaft 121 can be mounted on the first column 12 by welding, bolting, or other methods. The grip 8 and display screen 9 can be mounted on the fixed shaft 121 via bearings or other rotating connectors to achieve rotation. Furthermore, the display screen 9 can be connected to the circuit board 6 of the fitness equipment 100 via a cable to achieve real-time data display and interactive functions. The grip 8 can be designed with different shapes and materials according to user needs to improve grip comfort and anti-slip performance.

[0077] This application, by installing a fixed shaft 121 on the first column 12 and rotating the grip 8 and display screen 9 on the fixed shaft 121, allows the user to adjust their positions as needed, improving comfort and flexibility. Compared with the prior art, the technical solution of this application provides a more convenient and flexible mounting structure for the grip 8 and display screen 9, solving the problem of fixed and difficult-to-adjust positions of the grip 8 and display screen 9 in existing fitness equipment 100. Therefore, users can more easily view information on the display screen 9 and adjust the position of the grip 8 when using the fitness equipment 100, thereby improving the overall user experience.

[0078] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An exercise apparatus, characterized in that, The utility model relates to a kind of fitness equipment, including: Frame; Transmission assembly, movably mounted to the frame, the transmission assembly includes swing arm and crossbar connected in transmission; Flywheel assembly, mounted to the frame, the flywheel assembly is connected in transmission to the crossbar; Generator, the generator is connected in transmission to the flywheel assembly; Battery, mounted to the frame; Circuit board, mounted to the frame, and the battery and the generator are electrically connected with the circuit board respectively.

2. The exercise apparatus of claim 1 wherein, The frame includes base and first column, second column and third column sequentially and spacedly arranged on base, the battery is fixedly installed on the base, the swing arm is movably installed on the first column, the generator is fixedly installed on the second column, the flywheel assembly includes driving wheel, the driving wheel is fixedly installed on the third column, and the crossbar and the generator are connected in transmission with the driving wheel respectively.

3. The exercise apparatus of claim 2, wherein, The transmission assembly further includes first crank, the center of the driving wheel is provided with rotating shaft synchronous with the driving wheel, one end of the first crank is connected in transmission with the rotating shaft, and the opposite end of the first crank is connected in transmission with the crossbar.

4. The exercise apparatus of claim 2, wherein, The flywheel assembly further includes driven wheel, the driving wheel is connected in transmission with the generator through the driven wheel, the driven wheel is installed on the second column, and the driven wheel is at least partially located between the driving wheel and the generator.

5. The exercise apparatus of claim 2, wherein, The upper side of the second column and third column is provided with guide rail, and the seat is installed on the guide rail.

6. The exercise apparatus of claim 5, wherein, The seat is installed on the guide rail through mounting frame, and the mounting frame has locking state and unlocking state relative to the guide rail, when the mounting frame is in locking state, the mounting frame is fixed to the guide rail, and when the mounting frame is in unlocking state, the mounting frame can reciprocate along the extension direction of the guide rail.

7. The exercise apparatus of claim 5 wherein, The crossbar is provided with pedal assembly, the pedal assembly includes first pedal fixedly connected with the crossbar and second pedal movably connected with the crossbar, and the pedal assembly has first use state and second use state; When the pedal assembly is in the first use state, the first pedal and the second pedal are adjacent, and the board surface of the first pedal and the board surface of the second pedal are both upward; When the pedal assembly is in the second use state, the second pedal is turned over to the upper side of the first pedal, and the board surface of the second pedal is towards the seat.

8. The exercise apparatus of claim 7, wherein, The pedal assembly further includes second crank, one end of the second crank is rotatably connected with the crossbar, and the opposite end of the second crank is rotatably connected with the second pedal.

9. The exercise apparatus of claim 8, wherein, The crossbar is provided with limiting piece adjacent to the second crank, and the limiting piece is used to limit the rotation range of the second crank.

10. The exercise apparatus of claim 2, wherein, The first column is provided with fixed shaft perpendicular to the first column, and the fitness equipment further includes handle and display screen rotatably arranged on the fixed shaft.

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