Multifunctional horizontal exercise bike

Abstract

The present application relates to the field of horizontal fitness equipment, and more particularly to a multifunctional horizontal fitness bike, comprising a body, on which are provided a seat, a wheel assembly and a control screen for combined use during exercise. A turntable is vertically provided on the top of the body, and the control screen is mounted on the side of the turntable facing the seat. An air bag is also provided between the turntable and the body, and the wheel assembly is transmission-connected to an inflatable assembly connected to the air bag. The rotation of the wheel assembly causes the inflatable assembly to inflate air into the air bag, thereby pushing the turntable to rotate toward the seat until the side of the turntable facing away from the control screen is horizontally facing upward, at which point the turntable switches from an initial motion state to a state of daily use. The table and chair combination formed by the turntable and the seat can be used as furniture during non-fitness periods, thereby increasing the utilization rate of the fitness bike. The present application has the effect of increasing the utilization rate of the horizontal fitness bike and enabling fitness equipment to be used in daily life.

Description

Technical Field

[0001] The present application relates to the field of horizontal fitness equipment, and in particular to a multifunctional horizontal fitness bike. Background Art

[0002] With the improvement of living standards, people want to pursue a healthier lifestyle. In addition to going to fitness venues, they sometimes set up fitness equipment at home. Recumbent exercise bikes are less harmful to the knees and are a common home fitness equipment.

[0003] The existing horizontal exercise bike can refer to the patent document with the announcement number CN217908781U, which discloses a foldable horizontal exercise bike, including a main body with pedals and a flywheel, and a seat. The user sits on the seat and drives the flywheel to rotate by stepping on the pedals to achieve the purpose of exercise and fitness.

[0004] However, the time and frequency of fitness exercise in daily life are very limited, and the horizontal fitness bike is not in use most of the time. Although the horizontal fitness bike in the above patent has a folding function, which can reduce the space occupied by the fitness bike to a certain extent, placing the fitness equipment with low usage rate at home still occupies a large space, and further disassembling and storing the fitness bike will cause inconvenience in use. Summary of the invention

[0005] In order to improve the utilization rate of horizontal exercise bikes and use the fitness equipment in daily life, the present application provides a multifunctional horizontal exercise bike.

[0006] The present application provides a multifunctional horizontal fitness bike adopting the following technical solution:

[0007] A multifunctional horizontal fitness bike, comprising:

[0008] A vehicle body, one end of which is fixedly connected to a seat, and one end of which is away from the seat is fixed to a wheel assembly;

[0009] A swivel table is erected on the top of the vehicle body, a control screen is provided on the side of the swivel table facing the seat, the swivel table is rotatably connected to the vehicle body, an air bag is provided between the swivel table and the vehicle body, a pressure relief valve is provided on one side of the air bag, and inflating the air bag can push the swivel table to rotate toward the seat, and when the swivel table is rotated to a horizontal position with a side away from the control screen, the swivel table can be used in conjunction with the seat to form a table and chair combination;

[0010] An inflatable component, wherein the output end of the inflatable component is communicated with the airbag, and the input end of the inflatable component is drivingly connected to the wheel component.

[0011] By adopting the above technical solution, a turntable is rotatably connected to the top of the vehicle body, an airbag is installed between the vehicle body and the turntable, and an inflatable assembly is connected between the wheel assembly and the airbag. Rotating the wheel assembly can inflate the airbag, thereby pushing the turntable to rotate toward the seat. When the air pressure in the airbag reaches the set value, the pressure relief valve opens, and the air pressure in the airbag can be kept stable even if it is continuously inflated.

[0012] When the control screen is facing the seat, the swivel table is in an initial state; when the side of the swivel table facing away from the control screen is facing upward, the swivel table is in daily use. Users can place electronic products, water cups and other necessary items on the surface of the swivel table, and can also watch movies and other entertainment activities while exercising; the table and chair combination formed by the swivel table and the seat can also be used as furniture during non-fitness hours, thereby increasing the utilization rate of the exercise bike. For small families, the exercise bike can be used for multiple purposes and can also reduce the layout of tables and chairs, saving indoor space while meeting fitness needs.

[0013] Optionally, the inflation assembly includes a piston rod, an air cylinder and a reciprocating mechanism, a ventilation tube is connected between the air cylinder and the airbag, the piston rod is slidably inserted in the air cylinder, the reciprocating mechanism is transmission-connected to the wheel assembly, and the reciprocating mechanism is used to drive the piston rod to perform reciprocating motion to inflate the airbag.

[0014] By adopting the above technical solution, the wheel assembly rotates to drive the reciprocating mechanism to drive the piston rod to reciprocate in the air cylinder. The reciprocating mechanism can convert the rotation of the wheel assembly into linear motion of the piston rod, thereby achieving simultaneous inflation of the airbag.

[0015] Optionally, the reciprocating mechanism includes a rack and an active disk and a driven disk with gear teeth, one end of the rack is fixedly connected to the piston rod; the active disk and the driven disk are adjacently arranged along the length direction of the rack, the active disk and the driven disk are both incomplete gears, two gear teeth are arranged opposite to each other on the active disk, the active disk is intermittently meshed with the rack, the gear teeth of the driven disk are continuously distributed on one side of the edge, and the driven disk is meshed with the rack;

[0016] The wheel assembly drives the active disk to rotate unidirectionally. When the active disk is meshed with the rack, the driven disk rotates in the same direction as the active disk, and the rack moves in the positive direction. When the active disk is not meshed with the rack, the active disk is meshed with the driven disk, the driven disk rotates in opposite directions to the active disk, and the rack moves in the reverse direction.

[0017] By adopting the above technical solution, a rack is fixedly connected to the end of the piston rod, and a driving plate and a driven plate that can mesh with the rack are provided. The driving plate rotates unidirectionally under the drive of the wheel assembly. Since the two gear teeth of the driving wheel are relatively distributed, the driving plate meshes with the rack and the driven plate alternately during the rotation process, so that the driven plate alternately rotates forward and reverse, driving the rack forward or backward, thereby realizing the reciprocating motion of the piston rod. The structure is simple and ingenious, and the rotation of the driving plate is converted into the linear reciprocating motion of the rack.

[0018] Optionally, the wheel assembly includes a first flywheel and a second flywheel driven by a belt, a pedal crank is connected to the center of the first flywheel, a diameter of the first flywheel is smaller than a diameter of the second flywheel, and the second flywheel is coaxially fixed to the driving disc.

[0019] By adopting the above technical solution, a pedal crank is installed on the first flywheel, and the first flywheel is rotated by stepping on the pedal crank, and then the second flywheel is driven to rotate by belt transmission. Since the diameter of the first flywheel is smaller than the diameter of the second flywheel, the wheel assembly forms a labor-intensive wheel assembly, which is more conducive to sports and fitness; the second flywheel is coaxially fixed with the active disk, so that the reciprocating mechanism and the wheel assembly can achieve effective transmission, and the airbag can be inflated by stepping on the pedal crank, so that the turntable is rotated to the side away from the control screen facing upward.

[0020] Optionally, the turntable is L-shaped and includes a main board and a connecting plate that are fixedly connected. The control screen is located on the side of the main board facing the seat. The connecting plate is rotatably connected to the vehicle body. The top of the airbag is fixedly connected to the connecting plate, and the bottom of the airbag is fixedly connected to the vehicle body.

[0021] By adopting the above technical solution, the swivel table is set to be L-shaped. In addition to being used to install the airbag, the connecting plate can also provide support for the main board when the main board surface is facing the seat, and serve as a table top for placing items during movement; and when the main board surface is rotated to a horizontal position, the connecting plate perpendicular to the main board can serve as a baffle to prevent items on the table from falling.

[0022] Optionally, an electric light is provided on a side of the connecting plate facing away from the airbag, and the control panel is electrically connected to the electric light to control the switch of the electric light. A generator and a battery are electrically connected in the wheel assembly. The wheel assembly rotates to generate electricity, and the generated electric energy is stored in the battery. The battery is electrically connected to the control panel to supply power to the control panel.

[0023] By adopting the above technical solution, an electric light is arranged on the side of the connecting plate away from the airbag. When the swivel table is used as a desk, the electric light can provide supplementary lighting for the swivel table surface, making it more convenient for users to use. A generator and a storage battery are arranged in the wheel assembly, so that the fitness bike has a self-generating function. The wheel assembly generates electricity by rotating, converting kinetic energy into electrical energy, and storing the electrical energy in the storage battery. The storage battery supplies power to the control panel, so that the fitness bike does not need an external power supply, which is more environmentally friendly and energy-saving.

[0024] Optionally, a three-way one-way valve is connected between the air cylinder and the ventilation pipe.

[0025] By adopting the above technical solution, the three-way one-way valve can easily control the on-off of the air path between the air cylinder and the vent pipe, so that the air cylinder is connected to the vent pipe or the atmosphere respectively. When the air path between the air cylinder and the vent pipe is disconnected, the air cylinder is connected to the atmosphere, and the movement causes the gas generated by the inflatable component to be discharged into the atmosphere through the three-way one-way valve. The user can choose whether to inflate the air bag according to needs to change the use state of the turntable, which is simple to operate and convenient to use.

[0026] Optionally, the airbag is provided with an exhaust valve.

[0027] By adopting the above technical solution, when the exhaust valve is opened, the airbag exhausts air outwards, and the wheel assembly needs to be continuously rotated to keep the turntable in daily use. At this time, the fitness bike is in a semi-daily use and semi-exercise state. If the user wants to place the electronic device stably on the surface of the motherboard to continue watching movies, it is necessary to keep moving so that the inflation speed of the airbag is not less than the exhaust speed, which helps the user to persist in exercise to a certain extent and enhances the fun of exercise and fitness.

[0028] Optionally, a cavity is provided in the connecting plate, an exhaust pipe is connected between the cavity and the exhaust valve, and a blowing hole connected to the cavity is opened on a side of the connecting plate close to the main board.

[0029] By adopting the above technical solution, a cavity connected to the exhaust valve is provided in the connecting plate, and the gas discharged from the airbag flows into the cavity through the exhaust pipe, and then is discharged from the blowing hole provided on the side of the connecting plate close to the main board. When the fitness bike is in a semi-daily use and semi-exercise state, the blowing hole blows air toward the user to dissipate heat while exercising, making the user feel more comfortable when sweating during exercise.

[0030] Optionally, two handles are symmetrically provided on the vehicle body, the distance between the two handles is smaller than the length of the turntable, and the turntable is placed on top of the handles after rotating ninety degrees toward the seat.

[0031] By adopting the above technical solution, the handle not only has the function of facilitating the user's grip, but also can provide vertical support for the rotating turntable.

[0032] In summary, the present application includes at least one of the following beneficial technical effects:

[0033] 1. A rotating table with a control screen is connected to the top of the vehicle body and an air bag is installed. When exercising, the wheel assembly is rotated to inflate the air bag, thereby pushing the rotating table to switch from the initial state to the daily use state. When exercising, the rotating table can be used to place water cups or electronic products for entertainment. The table and chair combination formed by the rotating table and the seat can be used as furniture during non-exercise periods, thereby increasing the utilization rate of the exercise bike;

[0034] 2. The rack is fixedly connected to the end of the piston rod, and a driving plate and a driven plate that can mesh with the rack are arranged. Since the two gear teeth of the driving wheel are relatively distributed, the driving plate meshes with the rack and the driven plate alternately during the rotation process, so that the driven plate alternately rotates forward and reversely, driving the rack forward or backward. The structure is simple and ingenious, and the rotation of the driving plate is converted into the linear reciprocating motion of the rack;

[0035] 3. By setting the turntable to an L-shaped cross-section and opening an air hole connected to the airbag through an exhaust valve on the side of the connecting plate facing the user, after the exhaust valve is opened, the air hole blows air toward the user to dissipate heat while exercising, making the user feel more comfortable when sweating during exercise. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of a multifunctional horizontal exercise bike according to an embodiment of the present application.

[0037] Figure 2 Schematic diagram of the internal structure of a multifunctional horizontal fitness vehicle according to an embodiment of the present application (the arrows in the figure indicate the direction of movement).

[0038] Figure 3 It is a structural schematic diagram of a multifunctional horizontal exercise bike with an air bag opened.

[0039] Figure 4 It is a schematic diagram of the structure of the wheel assembly of an embodiment of the present application.

[0040] Figure 5 Schematic diagram of the structure of the reciprocating mechanism in another meshing state of an embodiment of the present application (the arrow in the figure indicates the direction of movement).

[0041] Figure 6 yes Figure 3 A partial enlarged view of part A in the middle (the dotted line in the figure indicates the range of the pressure relief hole).

[0042] Figure 7 It is a schematic diagram of the turntable structure of an embodiment of the present application.

[0043] Description of reference numerals:

[0044] 1. Car body; 11. Seat; 12. Shell; 13. Pillar; 131. Support plate; 14. Handle; 15. Base; 2. Turntable; 21. Main board; 211. Second desktop; 22. Connecting plate; 221. First desktop; 222. Cavity; 223. Blowing hole; 23. Control panel; 24. Light; 3. Wheel assembly; 31. Pedal crank; 32. First flywheel; 33. Second flywheel; 34. belt; 35. generator; 4. airbag; 41. pressure relief hole; 5. inflation assembly; 51. piston rod; 52. air cylinder; 53. reciprocating mechanism; 531. rack; 532. driving disk; 533. driven disk; 54. vent pipe; 55. three-way one-way valve; 6. exhaust assembly; 61. pressure relief valve; 611. elastic sealing layer; 612. bolt; 62. exhaust valve; 63. exhaust pipe. DETAILED DESCRIPTION

[0045] The following is combined with Figure 1-7 This application is described in further detail.

[0046] The embodiment of the present application discloses a multifunctional horizontal fitness bike.

[0047] Reference Figure 1 , Figure 2 The multifunctional horizontal exercise bike comprises a body 1, on which a seat 11, a wheel assembly 3 and a control screen 23 for combined use during exercise are arranged. A rotating table 2 is vertically arranged on the top of the body 1, and the control screen 23 is installed on a side of the rotating table 2 facing the seat 11. An air bag 4 is also arranged between the rotating table 2 and the body 1, and the wheel assembly 3 is drivingly connected to an inflatable assembly 5 connected to the air bag 4.

[0048] The wheel assembly 3 rotates to inflate the airbag 4 with the inflatable assembly 5, thereby pushing the turntable 2 to rotate toward the seat 11 until the side of the turntable 2 facing away from the control screen 23 is horizontally facing upward, and the turntable 2 is switched from the initial motion state to the daily use state. The table and chair combination formed by the turntable 2 and the seat 11 can be used as furniture during non-exercise periods, thereby increasing the utilization rate of the fitness bike.

[0049] Reference Figure 1 , Figure 2In addition to the seat 11, the vehicle body 1 also includes a base 15, a shell 12, a column 13 and a handle 14. The base 15 is in an I-shape and is placed horizontally on the ground. The seat 11 and the shell 12 are fixedly connected to the base 15. The shell 12 is located in front of the seat 11, and the wheel assembly 3 is installed inside the shell 12. The column 13 is fixedly installed on the top of the shell 12, and the turntable 2 is rotatably connected above the column 13. Two handles 14 are symmetrically arranged on the top of the column 13, which can facilitate the user to grasp during exercise and improve the safety of the fitness vehicle. In order to facilitate the installation of the airbag 4, the top surface of the column 13 extends horizontally outward to form a support plate 131. In the initial state, the uninflated airbag 4 is folded and stored between the support plate 131 and the turntable 2, and the airbag 4 is fixed to the support plate 131 and the turntable 2 by gluing.

[0050] In order to improve the bearing capacity of the vehicle body 1 , thin-walled steel is preferably used to make various parts of the vehicle body 1 .

[0051] Reference Figure 2 , Figure 3 The turntable 2 is L-shaped and includes an integrally formed main board 21 and a connecting plate 22. The side of the connecting plate 22 facing the support plate 131 is glued and fixed to the airbag 4, and the side of the connecting plate 22 facing away from the airbag 4 is a first desktop 221. The rotating shaft of the turntable 2 is fixedly installed on the side of the connecting plate 22 close to the main board 21, and the connecting plate 22 is rotatably connected to the support plate 131 through the rotating shaft. In the initial state, the main board 21 is perpendicular to the ground, and the control screen 23 is located on the side of the main board 21 facing the seat 11. During the movement, the inflatable component 5 inflates the airbag 4, and the airbag 4 expands to rotate the turntable 2 to the daily use state. The side of the main board 21 facing away from the control screen 23 is the second desktop 211. In the daily use state, the second desktop 211 is horizontally facing upward, and the first desktop 221 is facing the seat 11. It is optional to install an electric lamp 24 in the center of the first desktop 221 of the connecting plate 22, and control the switch of the electric lamp 24 by electrically connecting the control screen 23 and the electric lamp 24. When the second desktop 211 is used as a desk, the electric lamp 24 located on the first desktop 221 can provide supplementary lighting, making it more convenient to read and write at night.

[0052] It is also possible to choose to make the handle 14 with a horizontal top and a downwardly bent end. The distance between the two handles 14 is smaller than the length of the main board 21. The handle 14 can limit the turntable 2 so that the second table top 211 remains horizontal and upward, thereby eliminating the need for an additional limiting device, making the product structure more concise.

[0053] Reference Figure 2 , Figure 4The wheel assembly 3 includes a pedal crank 31, a first flywheel 32, a second flywheel 33 and a belt 34. The pedal crank 31 is connected to the first flywheel 32 through a rotating shaft, and the belt 34 connects the first flywheel 32 to the second flywheel 33. The diameter of the first flywheel 32 is smaller than the diameter of the second flywheel 33, so that the wheel assembly 3 forms a laborious wheel set, which is more conducive to exercise and fitness. A generator 35 and a battery (not shown) can be embedded in the second flywheel 33, and the battery is electrically connected to the control panel 23. During exercise, the second flywheel 33 is rotated to generate electricity, and then the generated electricity is stored in the battery. The battery can supply power to the control panel 23 and the electric light 24, so that the fitness car has a self-generating function, without the need for external power supply, which is more energy-saving and environmentally friendly.

[0054] Reference Figure 2 , the rotation of the second flywheel 33 can be mechanically driven to inflate the airbag 4 with the inflatable assembly 5. The inflatable assembly 5 includes a piston rod 51, an air cylinder 52 and a reciprocating mechanism 53. A vent pipe 54 is connected between the air cylinder 52 and the airbag 4. The column 13 is a hollow thin-walled structure, and the vent pipe 54 extends from the inside of the column 13 into the airbag 4. The air cylinder 52 is horizontally fixed to the top surface of the shell 12. A three-way one-way valve 55 connected to the vent pipe 54 is provided at one end of the air cylinder 52 to control the on-off of the air path between the air cylinder 52 and the vent pipe 54. The three-way one-way valve 55 can connect the air cylinder 52 to the vent pipe 54 or the atmosphere respectively. When the air cylinder 52 is disconnected from the air path of the vent pipe 54, the air cylinder 52 is connected to the atmosphere, and the movement causes the gas generated by the inflatable assembly 5 to be discharged into the atmosphere through the three-way one-way valve 55. Controlling the opening and closing of the three-way one-way valve 55 allows the user to choose whether to inflate the airbag 4 to change the use state of the turntable 2 according to needs, which is simple to operate and convenient to use. The piston rod 51 is slidably inserted into the airbag 52 from one end of the air cylinder 52 away from the vent pipe 54. The other end of the piston rod 51 extends downward into the interior of the housing 12 and is fixedly connected to the reciprocating mechanism 53. An opening is left at the top of the housing 12 for the piston rod 51 to pass through and move. The reciprocating mechanism 53 is transmission-connected to the second flywheel 33, thereby driving the piston rod 51 to reciprocate to inflate the airbag 4.

[0055] Reference Figure 2 The reciprocating mechanism 53 includes a rack 531 and a driving disk 532 and a driven disk 533 with gear teeth. One end of the rack 531 is fixedly connected to the piston rod 51, and the driving disk 532 and the driven disk 533 are adjacently arranged below the rack 531 along the length direction of the rack 531. The driving disk 532 and the driven disk 533 are both incomplete gears, and two gear teeth are arranged on the driving disk 532 in opposite places. The driving disk 532 is coaxially fixed with the second flywheel 33, and the rotation of the second flywheel 33 can drive the driving disk 532 to intermittently mesh with the rack 531. The gear teeth of the driven disk 533 are continuously distributed on one side of the edge, and the driven disk 533 is meshed with the rack 531 and intermittently meshed with the driving disk 532.

[0056] Reference Figure 2 , the pedal crank 31 is stepped on to rotate the first flywheel 32 counterclockwise, and the driving disc 532 always keeps rotating in the same direction as the first flywheel 32. When the driving disc 532 rotates to engage with the rack 531, the driving disc 532 rotates counterclockwise to drive the rack 531 to move away from the seat 11, and the rack 531 drives the driven disc 533 to rotate in the same direction as the driving disc 532.

[0057] Reference Figure 5 When the active disk 532 rotates to mesh with the driven disk 533, the driven disk 533 rotates in the opposite direction to the active disk 532, and the driven disk 533 drives the rack 531 to move toward the side close to the seat 11. Since the two gear teeth of the active disk 532 are arranged opposite to each other, the active disk 532 cannot be meshed with both the driven disk 533 and the rack 531 at the same time. When the active disk 532 is meshed with the rack 531 and the driven disk 533 respectively, the rack 531 moves forward or backward, so that the unidirectional rotation of the active disk 532 can be converted into the reciprocating linear motion of the rack 531, so as to achieve the effect of inflating the airbag 4 while moving.

[0058] Reference Figure 3 , Figure 6 As the exercise time increases, the air pressure in the airbag 4 gradually increases. In order to stabilize the air pressure in the airbag 4, an exhaust assembly 6 is also provided on the airbag 4. The exhaust assembly 6 includes a pressure relief valve 61. In order to reduce the load of the airbag 4, the pressure relief valve 61 is preferably a light weight structure. A pressure relief hole 41 is opened on the side of the airbag 4. The pressure relief valve 61 is fixedly installed on the airbag 4 and communicated with the pressure relief hole 41.

[0059] Reference Figure 6 The pressure relief valve 61 includes an elastic blocking layer 611 and a peg 612. The elastic blocking layer 611 is rectangular and blocks the pressure relief hole 41 from the outside of the airbag 4. It is preferably made of silicone or rubber. The elastic blocking layer 611 is fitted against the outer surface of the airbag 4, and the four corners are fixedly connected to the airbag 4 through the pegs 612. When the air pressure in the airbag 4 reaches the limit, the air pressure causes the elastic blocking layer 611 to produce elastic deformation, and the elastic blocking layer 611 partially breaks away from the surface of the airbag 4, and the gas is discharged outward through the gap, thereby achieving the purpose of pressure relief.

[0060] Reference Figure 6 , Figure 7The exhaust assembly 6 also includes an exhaust valve 62. When the exhaust valve 62 is opened, the airbag 4 exhausts air outwards, and the wheel assembly 3 needs to keep running to keep the turntable 2 in daily use. At this time, the fitness bike is in a semi-daily use and semi-exercise state. If the user wants to place the electronic device stably on the first desktop 221 and the second desktop 211 to continue watching movies, it is necessary to keep exercising so that the inflation speed of the airbag 4 is not less than the exhaust speed, which helps the user to persist in exercising and enhances the fun of exercise and fitness.

[0061] At the same time, a cavity 222 is provided inside the side of the connecting plate 22 close to the exhaust valve 62, and an exhaust pipe 63 is connected between the cavity 222 and the exhaust valve 62. A blowing hole 223 connected to the cavity 222 is provided on the second tabletop 211 of the connecting plate 22, and the gas discharged from the airbag 4 flows into the cavity 222 through the exhaust pipe 63, and then is discharged from the blowing hole 223 provided on the side of the connecting plate 22 close to the main board 21. When the fitness bike is in a semi-daily use and semi-exercise state, the blowing hole 223 blows air toward the user to dissipate heat while exercising, so that the user feels more comfortable when exercising and sweating.

[0062] The three-way one-way valve 55 and the exhaust valve 62 are electrically connected to the control panel 23, and the valves can be opened and closed by the built-in electronic control system of the fitness bike, so as to facilitate the rapid switching of the fitness bike to three different use states.

[0063] The implementation principle of a multifunctional horizontal fitness bike in the embodiment of the present application is as follows: the user sits on the seat 11 and rotates the first flywheel 32 by stepping forward on the pedal crank 31, and the belt 34 drives the second flywheel 33 to rotate in the same direction as the driving disk 532 of the reciprocating mechanism 53. The driving disk 532 intermittently meshes with the rack 531 and the driven disk 533 respectively, so that the rack 531 alternately moves forward and backward, driving the piston to slide back and forth in the air cylinder 52, inflating the airbag 4, and the air pressure in the airbag 4 gradually increases, pushing the turntable 2 to rotate toward the seat 11 until the second tabletop 211 is horizontally upward, and the main board 21 is pressed against the grip 14, and the fitness bike is switched to the daily use state.

[0064] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multifunctional horizontal fitness bike, It is characterized in that include: A vehicle body (1), one end of the vehicle body (1) being fixedly connected to a seat (11), and one end of the vehicle body (1) being away from the seat (11) being fixed to a wheel assembly (3); A swivel table (2) is erected on the top of the vehicle body (1), a control screen (23) is provided on the side of the swivel table (2) facing the seat (11), the swivel table (2) is rotatably connected to the vehicle body (1), an air bag (4) is provided between the swivel table (2) and the vehicle body (1), a pressure relief valve (61) is provided on one side of the air bag (4), and inflating the air bag (4) can push the swivel table (2) to rotate toward the seat (11), and when the swivel table (2) is rotated to a horizontal position with the side facing away from the control screen (23), the swivel table (2) can be used in conjunction with the seat (11) to form a table and chair combination; An inflatable component (5), wherein an output end of the inflatable component (5) is in communication with the airbag (4), and an input end of the inflatable component (5) is in driving connection with the wheel component (3); The inflation assembly (5) comprises a piston rod (51), an air cylinder (52) and a reciprocating mechanism (53); a ventilation tube (54) is connected between the air cylinder (52) and the air bag (4); the piston rod (51) is slidably inserted in the air cylinder (52); the reciprocating mechanism (53) is transmission-connected to the wheel assembly (3); the reciprocating mechanism (53) is used to drive the piston rod (51) to reciprocate so as to inflate the air bag (4); the reciprocating mechanism (53) comprises a rack (531) and a driving plate (532) and a driven plate with gear teeth. (533), one end of the rack (531) is fixedly connected to the piston rod (51); the driving disk (532) and the driven disk (533) are adjacently arranged along the length direction of the rack (531), the driving disk (532) and the driven disk (533) are both incomplete gears, two gear teeth are arranged opposite to each other on the driving disk (532), the driving disk (532) and the rack (531) are intermittently meshed, the gear teeth of the driven disk (533) are continuously distributed on one side of the edge, and the driven disk (533) is meshed with the rack (531); The wheel assembly (3) drives the active disk (532) to rotate in one direction; when the active disk (532) is meshed with the rack (531), the driven disk (533) rotates in the same direction as the active disk (532), and the rack (531) moves in the positive direction; when the active disk (532) is not meshed with the rack (531), the active disk (532) is meshed with the driven disk (533), the driven disk (533) rotates in opposite directions to the active disk (532), and the rack (531) moves in the reverse direction.

2. The multifunctional horizontal fitness bike according to claim 1, It is characterized in that The wheel assembly (3) comprises a first flywheel (32) and a second flywheel (33) driven by a belt (34); a pedal crank (31) is connected to the center of the first flywheel (32); the diameter of the first flywheel (32) is smaller than the diameter of the second flywheel (33); and the second flywheel (33) is coaxially fixed to the driving disc (532).

3. The multifunctional horizontal fitness bike according to claim 1, It is characterized in that The turntable (2) is L-shaped and comprises a main board (21) and a connecting board (22) which are fixedly connected. The control screen (23) is located on a side of the main board (21) facing the seat (11). The connecting board (22) is rotatably connected to the vehicle body (1). The top of the airbag (4) is fixedly connected to the connecting board (22), and the bottom of the airbag (4) is fixedly connected to the vehicle body (1).

4. The multifunctional horizontal fitness bike according to claim 3, It is characterized in that An electric light (24) is provided on a side of the connecting plate (22) facing away from the airbag (4); the control panel (23) is electrically connected to the electric light (24) to control the switch of the electric light (24); a generator (35) and a storage battery are electrically connected to the wheel assembly (3); the wheel assembly (3) rotates to generate electricity, and the generated electric energy is stored in the storage battery; the storage battery is electrically connected to the control panel (23) to supply power to the control panel (23).

5. The multifunctional horizontal fitness bike according to claim 3, It is characterized in that A three-way one-way valve (55) is connected between the air cylinder (52) and the ventilation pipe (54).

6. The multifunctional horizontal fitness bike according to claim 3, It is characterized in that The air bag (4) is provided with an exhaust valve (62).

7. The multifunctional horizontal fitness bike according to claim 6, It is characterized in that A cavity (222) is provided in the connection plate (22), an exhaust pipe (63) is connected between the cavity (222) and the exhaust valve (62), and a blowing hole (223) connected to the cavity (222) is provided on one side of the connection plate (22) close to the main plate (21).

8. The multifunctional horizontal fitness bike according to claim 1, It is characterized in that Two handles (14) are symmetrically arranged on the vehicle body (1), the distance between the two handles (14) is less than the length of the turntable (2), and the turntable (2) is placed on top of the handles (14) after rotating ninety degrees toward the seat (11).

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