WO2023077959A1

WO2023077959A1 - Brake device having resistance adjuster, and fitness equipment

Info

Publication number: WO2023077959A1
Application number: PCT/CN2022/118014
Authority: WO
Inventors: 乔伟
Original assignee: 宁波道康智能科技有限公司
Priority date: 2021-11-02
Filing date: 2022-09-09
Publication date: 2023-05-11

Abstract

A brake device having a resistance adjuster, and fitness equipment. The brake device (100) having a resistance adjuster comprises an assembly housing (30), a brake device (20) and a resistance adjuster (10), wherein the brake device (20) comprises an operation rod (21) and a braking mechanism (22). The braking mechanism (22) is movably mounted on the assembly housing (30), and the braking mechanism (22) is connected to the operation rod (21) in a drivable manner. The resistance adjuster (10) comprises a magnetic control mechanism (11) and a demand response mechanism (12). The demand response mechanism (12) comprises a magnetic rotating member (121) and a sensing chip (122). The sensing chip (122) is spaced apart from and kept below the magnetic rotating member (121), and the sensing chip (122) is communicably connected to the magnetic control mechanism (11). The magnetic rotating member (121) can synchronously rotate with the operation rod (21); and the sensing chip (122) measures the rotation angle of the magnetic rotating member (121), and controls the distance between the magnetic control mechanism (11) and a flywheel (200) on the basis of the measured rotation angle. The fitness equipment (1000) comprises the flywheel (200) and the brake device (100) having the resistance adjuster.

Description

Brakes and exercise equipment with resistance adjusters

technical field

The invention relates to the field of sports equipment, in particular to a braking device with a resistance adjuster and fitness equipment.

Background technique

In recent years, all kinds of fitness equipment have appeared in our lives, such as elliptical machines, rowing machines, spinning bikes and other fitness equipment are welcomed by consumers. Proper fitness is not only beneficial to users to enhance their physical fitness, but also relieve fatigue ,release stress. Moreover, many current fitness equipment allow users to choose the appropriate level according to physical strength, endurance and exercise intensity. For example, the flywheel of a spinning bicycle can use a magnetic control mechanism to control the magnitude of the magnetic resistance experienced by the flywheel during rotation, so as to change the fitness intensity of the user during exercise. This increasingly personalized and humanized design meets the needs of different users. Nevertheless, existing fitness equipment still has many problems in actual use. For example, when the user adjusts the fitness intensity provided by the fitness equipment, it is difficult for the fitness equipment to accurately detect the user's needs, and then the magnetic resistance received by the flywheel during rotation and the user's fitness intensity requirements are difficult to accurately Ground matching, resulting in poor user experience, affecting the user's fitness mood and fitness effect.

Contents of the invention

One object of the present invention is to provide a brake device with a resistance adjuster and fitness equipment, wherein the brake device with a resistance adjuster can accurately respond to the user's fitness intensity needs, and adjust the magnetic resistance of a flywheel when it rotates Corresponding to the user's fitness intensity needs.

Another object of the present invention is to provide a brake device with a resistance adjuster and fitness equipment, wherein the brake device with a resistance adjuster can decelerate or brake the flywheel in a rotating state.

Another object of the present invention is to provide a brake device and fitness equipment with a resistance adjuster, wherein the brake device with a resistance adjuster allows users to convey their own fitness intensity needs by turning an operating lever, and the brake device with a resistance adjuster A demand response mechanism of the brake device of the regulator accurately detects the rotation angle of the operating rod, and timely adjusts the working state of a magnetic control mechanism to control the magnitude of the magnetic resistance received by the flywheel when it rotates and the user's Fitness intensity needs to match.

Another object of the present invention is to provide a brake device and fitness equipment with a resistance adjuster, wherein the demand response mechanism of the brake device of the resistance adjuster includes a magnetic rotating member and an inductive chip, wherein the magnetic rotating member Rotating following the rotation of the operating rod, the induction chip adjusts the working state of the magnetic control mechanism by detecting the rotation angle of the magnetic rotating member.

Another object of the present invention is to provide a brake device and fitness equipment with a resistance adjuster, wherein the sensor chip of the demand response mechanism of the brake device of the resistance adjuster is held at intervals on the magnetic rotating member. Below, that is, the induction chip can detect the rotation angle of the magnetic rotating member without contact, which is beneficial to reduce wear and thus improve the service life of the demand response mechanism.

Another object of the present invention is to provide a brake device and fitness equipment with a resistance adjuster, wherein the demand response mechanism of the brake device of the resistance adjuster includes a synchronous rotation shaft and a rotation angle detection base, wherein the synchronous rotation The shaft is rotatably installed in a rotation space of the rotation angle detection base. When the operation lever is driven to rotate, the synchronous rotation shaft rotates synchronously with the operation lever, and the rotation angle detection base detects the synchronization The rotation angle of the rotation shaft adjusts the working state of the magnetic control mechanism.

According to one aspect of the present invention, the present invention provides a brake device with a resistance adjuster, which includes:

An assembly housing, wherein the assembly housing has an assembly space, an assembly opening communicating with the assembly space, and an assembly through hole;

A brake device, wherein the brake device includes an operating lever and a brake mechanism, wherein the brake mechanism is movably installed in the assembly space of the assembly housing, and the brake mechanism is driven connected to the operating rod, the operating rod is movably held in the assembly space of the assembly housing; and

A resistance adjuster, wherein the resistance adjuster includes a magnetic control mechanism and a demand response mechanism, wherein the demand response mechanism includes a magnetic rotating member and an induction chip, wherein the induction chip is held at intervals on the magnetic One side of the rotating part, the induction chip is communicably connected to the magnetic control mechanism, the magnetic rotating part is drivably connected to the operating rod, and when the operating rod rotates, the magnetic rotating The component rotates synchronously with the operating rod, the induction chip detects the rotation angle of the magnetic rotation component, and controls the working state of the magnetic control mechanism based on the detected rotation angle.

According to an embodiment of the present invention, the brake device includes a driving gear, wherein the driving gear is fixed to the operating rod, and the magnetic control mechanism of the demand response mechanism includes a rotating element, a driven gear and a magnet, wherein the driven gear is fixed to the rotating member, the rotating member is rotatably held on one side of the operating lever, and the magnet is held on the rotating member in such a manner as to be provided on the rotating member Above the induction chip, the driven gear and the driving gear are meshed with each other.

According to an embodiment of the present invention, the height of any one of the driving gear and the driven gear is greater than the distance that the brake mechanism allows to move relative to the assembly housing.

According to an embodiment of the present invention, the demand response mechanism is held above the assembly housing, and the driving gear is fixed on the upper part of the operating rod.

According to an embodiment of the present invention, the demand response mechanism is installed in the assembly space of the assembly housing, and the driving gear is fixed at the lower part of the operating rod.

According to another aspect of the present invention, the present invention further provides a fitness equipment, which includes:

a flywheel, wherein the flywheel has a magnetically permeable surface; and

A brake device with a resistance adjuster, wherein the brake device with a resistance adjuster includes an assembly housing, a brake device and a resistance adjuster, wherein the assembly housing has an assembly space, and a An assembly opening and an assembly through hole, wherein the brake device includes an operating lever and a brake mechanism, wherein the brake mechanism is movably installed in the assembly space of the assembly housing, the brake The operating mechanism is drivably connected to the operating rod, and the operating rod is movably held in the assembly space of the assembly housing, wherein the resistance adjuster includes a magnetic control mechanism and a demand response mechanism , the magnetic control mechanism has a magnetic surface, the demand response mechanism includes a magnetic rotating part and an induction chip, the induction chip is kept on one side of the magnetic rotating part at intervals, and the induction chip is communicated connected to the magnetic control mechanism, the magnetic control mechanism is held on the outside of the flywheel in such a way that the magnetic surface corresponds to the flywheel, and the magnetic rotating member is drivably connected to the operating When the operating rod rotates, the magnetic rotating part rotates synchronously with the operating rod, the induction chip detects the rotating angle of the magnetic rotating part, and controls the magnetic control mechanism based on the detected rotating angle The distance between the magnetic surface of the flywheel and the magnetic conductive surface of the flywheel.

According to another aspect of the present invention, the present invention provides a brake device with a resistance adjuster, which includes:

An assembly case, wherein the assembly case has an assembly space;

A resistance adjuster, wherein the resistance adjuster includes a magnetic control mechanism and a demand response mechanism, wherein the demand response mechanism includes a synchronous rotating shaft and a rotation angle detection base, the rotation angle detection base has a rotation space, the The synchronous rotation shaft is rotatably installed in the rotation space of the rotation angle detection base, the synchronous rotation shaft is drivably connected to the operating lever, and when the operating lever rotates, the synchronous rotating shaft Following the synchronous rotation of the operating rod, the rotation angle detection base is communicably connected to the resistance adjuster, the rotation angle detection base detects the rotation angle of the synchronous rotation shaft, and controls the rotation angle based on the detected rotation angle. The working state of the magnetic control mechanism.

According to an embodiment of the present invention, the braking device includes a driving gear, wherein the driving gear is fixed to the operating rod, and the demand response mechanism further includes a passive gear, and the passive gear is fixed to the operating lever. The synchronous rotating shaft, the driven gear and the driving gear mesh with each other.

According to an embodiment of the present invention, the rotation angle detection base is located above or below the synchronous rotation shaft.

According to an embodiment of the present invention, the extension direction of the demand response mechanism is consistent with the extension direction of the operating rod.

According to another aspect of the present invention, the present invention provides a fitness equipment, which includes:

a flywheel, wherein the flywheel has a magnetically permeable surface; and

A brake device with a resistance adjuster, wherein the brake device with a resistance adjuster includes an assembly housing, a brake device and a resistance adjuster, wherein the assembly housing has an assembly space, and a An assembly opening and an assembly through hole, wherein the brake device includes an operating lever and a brake mechanism, wherein the brake mechanism is movably installed in the assembly space of the assembly housing, the brake The operating mechanism is drivably connected to the operating rod, and the operating rod is movably held in the assembly space of the assembly housing, wherein the resistance adjuster includes a magnetic control mechanism and a demand response mechanism , the magnetic control mechanism has a magnetic surface, wherein the demand response mechanism includes a synchronous rotation shaft and a rotation angle detection base, the rotation angle detection base has a rotation space, and the synchronization rotation shaft is rotatably installed on the The rotation space of the rotation angle detection base, the magnetic control mechanism is held on the outside of the flywheel in such a way that the magnetic surface corresponds to the flywheel, and the synchronous rotation shaft is drivably connected to the When the operating rod rotates, the synchronous rotation shaft rotates synchronously with the operating rod, the rotation angle detection base is communicably connected to the resistance adjuster, and the rotation angle detection base detects the synchronous and control the distance between the magnetic surface of the magnetic control mechanism and the magnetic conduction surface of the flywheel based on the detected rotation angle.

Description of drawings

Fig. 1 is a schematic perspective view of a fitness equipment according to a preferred embodiment of the present invention.

Fig. 2 is a schematic exploded view of the fitness equipment according to the above-mentioned preferred embodiment of the present invention.

Fig. 3A is a schematic perspective view of the braking device with a resistance adjuster of the fitness equipment according to the above-mentioned preferred embodiment of the present invention.

Fig. 3B is a schematic exploded view of the braking device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 4 is a schematic diagram of the application of the brake device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 5 is a schematic diagram of the application of the brake device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 6 is a schematic perspective view of the fitness equipment according to another preferred embodiment of the present invention.

Fig. 7 is a schematic exploded view of the fitness equipment according to the above-mentioned preferred embodiment of the present invention.

Fig. 8A is a schematic perspective view of the brake device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 8B is a schematic exploded view of the braking device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 9 is a schematic diagram of the application of the brake device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 10 is a schematic diagram of the application of the brake device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 11 is a schematic perspective view of a fitness equipment according to another preferred embodiment of the present invention.

Fig. 12 is a schematic exploded view of the fitness equipment according to the above-mentioned preferred embodiment of the present invention.

Fig. 13A is a schematic perspective view of the braking device with a resistance adjuster of the fitness equipment according to the above-mentioned preferred embodiment of the present invention.

Fig. 13B is a schematic exploded view of the braking device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 14 is a schematic diagram of the application of the brake device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 15 is a schematic diagram of the application of the brake device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 16 is a schematic perspective view of the fitness equipment according to another preferred embodiment of the present invention.

Fig. 17 is a schematic exploded view of the fitness equipment according to the above-mentioned preferred embodiment of the present invention.

Fig. 18A is a schematic perspective view of the brake device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 18B is a schematic exploded view of the braking device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 19 is a schematic diagram of the application of the brake device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Fig. 20 is a schematic diagram of the application of the brake device with a resistance adjuster according to the above-mentioned preferred embodiment of the present invention.

Detailed ways

The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, variations, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present invention.

Those skilled in the art should understand that in the disclosure of the present invention, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and The above terms should not be construed as limiting the present invention because the description is simplified rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation.

It can be understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element The quantity can be multiple, and the term "a" cannot be understood as a limitation on the quantity.

Referring to accompanying drawings 1 to 10 of the specification, a brake device 100 with a resistance adjuster according to some preferred embodiments of the present invention will be described in the following description, wherein the brake device 100 with a resistance adjuster is used for A fitness equipment 1000, wherein the braking device 100 with a resistance adjuster can not only adjust the magnetic resistance that a flywheel 200 of the fitness equipment 1000 receives when rotating, but also can slow down or brake the rotating body. Flywheel 200. Further, the brake device 100 with a resistance adjuster allows the user to select the fitness intensity, and the brake device 100 with the resistance adjuster accurately responds to the user's fitness intensity demand, and adjusts the force of the flywheel 200 when it rotates. Resistance is matched to user-selected workout intensity needs.

Specifically, referring to Fig. 3A, Fig. 3B, Fig. 8A and Fig. 8B, the brake device 100 with a resistance adjuster includes a resistance adjuster 10, a brake device 20 and an assembly housing 30, wherein the resistance adjustment The device 10 includes a magnetic control mechanism 11 and a demand response mechanism 12, the braking device 20 includes an operating lever 21 and a braking mechanism 22, and the assembly housing 30 has an assembly space 301 communicating with the assembly space 301 An assembly opening 302 and an assembly through hole 303 are provided. The magnetic control mechanism 11 and the braking mechanism 22 are movably installed in the assembly space 301 of the assembly housing 30 . The operating rod 21 is provided in the mounting space 301 of the mounting case 30 so as to be movably held in the mounting through hole 303 .

The operating lever 21 of the brake device 20 is rotatably held on one side of the demand response mechanism 12, and the user can express his or her fitness intensity needs by rotating the operating lever 21, for example but not limited to, The larger the clockwise rotation angle is, the higher the fitness intensity level desired by the user is, and the larger the counterclockwise rotation angle is, the smaller the fitness intensity level desired by the user is. The demand response mechanism 12 is drivably connected to the operation rod 21 , the demand response mechanism 12 can follow the rotation of the operation rod 21 and detect the rotation angle of the operation rod 21 . Further, the demand response mechanism 12 is communicably connected to the magnetic control mechanism 11, the magnetic control mechanism 11 is held on one side of the flywheel 200, and the demand response mechanism 12 is connected to the 21 to adjust the working state of the magnetic control mechanism 11 to change the magnitude of the magnetic resistance that the flywheel 200 receives when it rotates.

Further, referring to FIG. 3B and FIG. 8B, the magnetic control mechanism 11 has a magnetic surface 101, the flywheel 200 has a magnetic conduction surface 201, and the magnetic control mechanism 11 corresponds to the flywheel with the magnetic surface 101 The magnetically permeable surface 201 of the flywheel 200 is maintained on the outside of the flywheel 200 . The magnetic surface 101 of the magnetic control mechanism 11 is held in the assembly opening 302 of the assembly housing 30, and the demand response mechanism 12 adjusts the magnetic control mechanism 11 when responding to the user's demand for fitness intensity. The distance between the magnetic surface 101 and the magnetically permeable surface 201 of the flywheel 200 further changes the magnitude of the magnetic resistance experienced by the flywheel 200 when it rotates.

Specifically, the magnetic control mechanism 11 includes a magnetic control component 111 , a linkage component 112 and a driving member 113 , wherein the magnetic surface 101 is formed on the magnetic control component 111 . The linkage assembly 112 is drivably connected to the driving member 113 , and the magnetic control assembly 111 is drivably connected to the linkage assembly 112 . The driving member 113 can drive the linkage assembly 112 to operate, and drive the magnetic control assembly 111 to move in such a way that the magnetic surface 101 is away from or close to the magnetic conduction surface 201 of the flywheel 200 . For example but not limited to, the driving member 113 is implemented as a motor.

More specifically, the magnetic control assembly 111 includes a carrier 1111 and at least one magnetic block 1112, wherein the magnetic block 1112 is fixed to the carrier 1111, and the magnetic surface 101 is formed on the magnetic block 1112. The bearing parts 1111 are held at intervals outside the flywheel 200 in such a way that the magnetic surfaces 101 of the magnet blocks 1112 correspond to the magnetically conductive surfaces 201 of the flywheel 200 .

In this specific embodiment of the present invention, the linkage assembly 112 is implemented as a combination of a gear set and a connecting rod, the gear set is driven to rotate by the driving member 113, and the connecting rod is driven by the gear Driven by a group, the connecting rod pulls or pushes the bearing part 1111 of the magnetic control assembly 111, so that the magnetic surface 101 of the magnetic block 1112 is away from or close to the magnetic conduction of the flywheel 200 surface 201, and then adjust the magnitude of the reluctance that the flywheel 200 is subjected to during rotation.

It is worth mentioning that the specific implementations of the driving member 113 and the linkage assembly 112 are only examples. The linkage assembly 112 can also be implemented as one or a combination of gears, racks, connecting rods, toothed discs, screws, or transmission structures known to those skilled in the art. The driving member 113 can also be implemented as a cylinder or other driving structures. Those skilled in the art should understand that the specific implementation of the driving member 113 and the linkage assembly 112 is only an example, and cannot be a reference to the braking device 100 with a resistance adjuster and the fitness equipment 1000 of the present invention. content and scope limitations.

Further, referring to FIG. 4 and FIG. 9, the driving member 13 is communicably connected to the demand response mechanism 12, and the demand response mechanism 12 detects the rotation angle of the operating rod 21, and then controls the driving member 113, the working state of the driving member 113 is, for example but not limited to, forward rotation, reverse rotation, rotation speed, rotation angle, etc. of the driving member 113. The driving member 113 drives the linkage assembly 112 and the magnetic control assembly 111 by changing its working state, so that the magnetic resistance of the flywheel 200 when rotating matches the fitness intensity requirement of the user.

3B and FIG. 8B, the brake mechanism 22 of the brake device 20 includes an assembly 221, a brake 222 and an elastic reset member 223, wherein the assembly 221 has a connecting end 2211 and an opposite A free end 2212 of the connection end 2211 . The assembly part 221 is held in the assembly space 301 in a manner that the connection end 2211 is rotatably mounted on the assembly housing 30 . The braking part 222 is fixed on the lower surface of the assembly part 221 , and the two ends of the elastic return part 223 are respectively connected to the free end 2212 of the assembly part 221 and the assembly shell 30 .

The operating rod 21 is held above the fitting 221 in a manner corresponding to the free end 2212 of the fitting 221 of the braking mechanism 22. When the user wants to slow down or brake the flywheel 200 in the rotating state, the user can push down the operating lever 21 at the initial position, and the operating lever 21 moves downward relative to the assembly housing 30 , The operating rod 21 drives the connecting end 2211 of the assembly part 221 of the brake mechanism 22 to rotate counterclockwise relative to the assembly housing 30, and the free end 2212 of the assembly part 221 is close to the flywheel 200, and when the braking member 222 contacts and sticks to the outer surface of the flywheel 200, the frictional resistance experienced by the flywheel 200 increases, and the flywheel 200 can be decelerated or even braked. At this time, the operating rod 21 moves from the initial position to the braking position, and the free end 2212 connected to the assembly part 221 and the elastic restoring part 223 of the housing 30 are stretched, And accumulate elastic potential energy.

Further, after the operating lever 21 in the braking position is canceled due to the downward driving force, the elastic reset member 223 releases the elastic potential energy, and under the elastic force of the elastic reset member 223, the The connecting end 2211 of the assembly part 221 rotates clockwise relative to the housing 30 , the free end 2212 of the assembly part 221 is away from the flywheel 200 , and the outer surface of the brake part 222 and the flywheel 200 Separated, the flywheel 200 can be driven to rotate. At the same time, the assembly part 221 rotating counterclockwise pushes the operating rod 21 upwards, and makes the operating rod 21 return to its original position.

It is worth mentioning that the specific implementation of the elastic reset member 223 is not limited, for example, but not limited to, the elastic reset member 223 is implemented as a spring, a rubber body, an elastic bellows, etc., and the elastic reset member The specific implementation manner of 223 is merely an example, and cannot limit the content and scope of the brake device 100 with a resistance adjuster of the present invention.

Referring to FIG. 3B and FIG. 8B , the braking mechanism 22 of the braking device 20 further includes a limiter 224 , wherein the limiter 224 extends from the inner wall of the assembly housing 30 into the assembly space 301 Extending, the limiter 224 is located adjacent to one side of the free end 2212 of the assembly part 221, and the limiter 224 blocks the operating rod 21 from moving toward the free end 2212 of the assembly part 221 The outer side of the assembly part 221 falls off.

Preferably, the assembly part 221 has a limiting groove 2213 formed on the free end 2212 of the assembly part 221, and the upper surface of the limiting groove 2213 is recessed inward The limiting groove 2213 is formed, and the operating rod 21 is disposed in the limiting groove 2213 of the fitting 221 , so as to further prevent the operating rod 21 from detaching from the fitting 221 . Optionally, setting rough textures on the upper surface of the assembly part 221, such as raised waves, dense bumps, etc. is also conducive to increasing the frictional resistance between the operating rod 21 and the assembly part 221, avoiding the The operating rod 21 is disengaged from the fitting 221 .

Preferably, the braking mechanism 22 further includes an auxiliary elastic return member 225 , wherein the auxiliary auxiliary elastic return member 225 is connected to the assembly housing 30 and the connection end 2211 of the assembly member 221 . When the operating rod 21 is moved downward by the downward driving force and drives the free end 2212 of the assembly part 221 close to the flywheel 200, the auxiliary elastic return member 225 is deformed; After the downward driving force received by the rod 21 is cancelled, the auxiliary elastic reset member 225 releases the elastic potential energy, and drives the assembly member 221 and the operating rod 21 to return to the original state. For example but not limited to, the auxiliary elastic reset member is implemented as a torsion spring.

In this specific embodiment of the brake device 100 with a resistance adjuster according to the present invention, the demand response mechanism 12 includes a magnetic rotating part 121 and an induction chip 122, wherein the magnetic rotating part 121 includes a rotating Component 1211, a driven gear 1212 and a magnet 1213, the driven gear 1212 is fixed on the rotating element 1211, the magnet 1213 is fixed on the lower end of the rotating element 1211, the induction chip 122 is spaced It is held under the magnet 1213 of the magnetic rotating member 121 . The sensing chip 122 is communicatively connected to the drive member 113 of the magnetic control mechanism 11, for example, but not limited to, the sensing chip 122 is communicably connected to the magnetic control mechanism 11 through wired or wireless means. The driving member 113 of the control mechanism 11.

The specific manner in which the driven gear 1212 and the magnet 1213 are fixed to the rotating element 1211 is not limited, and in some embodiments of the present invention, the driven gear 1212 is installed by means of gluing, buckle connection, etc. on the rotating element 1211. In some specific embodiments of the present invention, the driven gear 1212 and the rotating element 1211 are integrally formed, for example, the rotating element 1211 and the driven gear 1212 are integrally formed plastic parts. In some specific embodiments of the present invention, the magnet 1213 is fixed to the lower end of the rotating element 1211 by means of glue. In some specific embodiments of the present invention, the magnet 1213 is fixed on the lower end of the rotating element 1211 by being embedded in the rotating element 1211 .

1 to 5, the brake device 20 further includes a driving gear 23, wherein the driving gear 23 is fixed to the operating lever 21, the magnetic rotating member 121 of the demand response mechanism 12 The driven gear 1212 and the driving gear 23 of the brake device 20 mesh with each other. When the operating lever 21 is rotated by the user, the driving gear 23 drives the driven gear 121 to rotate synchronously, and then the driven gear 1212 drives The rotating element 1211 and the magnet 1213 rotate synchronously with the driving gear 23 . The induction chip 122 obtains the rotation angle of the magnet 1213 by detecting the change of the magnetic field of the magnet 1213 , and then obtains the rotation angle of the operating rod 21 . The induction chip 122 adjusts the working state of the driving member 113 of the magnetic control mechanism 11 according to the obtained information on the rotation angle, so that the magnitude of the magnetic resistance experienced by the flywheel 200 is proportional to the rotation angle of the operating rod 21. match. It is worth noting that the sensing chip 122 can detect the rotation angle of the magnet 1213 of the magnetic rotating member 121 without contact, which is beneficial to reduce wear and thus improve the service life of the demand response mechanism 12 .

For example, if the user wants to increase the fitness intensity when using the fitness equipment 100, he can turn the operating lever 21 clockwise, the driven gear 1212 rotates synchronously with the driving gear 23, and the induction chip 122 The rotation angle of the magnet 1213 is obtained by detecting the change of the magnetic field of the magnet 1213, and then the clockwise rotation angle of the operating rod 21 is obtained, and the induction chip 122 adjusts the rotation angle of the magnetic control mechanism 11 according to preset rules. According to the working state of the driving member 113, the magnetic block 1112 of the magnetic control mechanism 11 is driven close to the flywheel 200, increasing the reluctance of the flywheel when it rotates, and making the flywheel 200 rotate The magnetic resistance received matches the fitness intensity of the user's needs. Similarly, when the user rotates the operating lever 21 counterclockwise, the sensing chip 122 obtains the rotation angle of the magnet 1213 by detecting the change in the magnetic field of the magnet 1213, and then obtains the counterclockwise rotation angle of the operating lever 21, The induction chip 122 adjusts the working state of the driving part 113 of the magnetic control mechanism 11 according to preset rules, drives the magnetic block 1112 of the magnetic control mechanism 11 away from the flywheel 200, and reduces the The magnitude of the magnetic resistance encountered when rotating, and make the magnetic resistance experienced by the flywheel 200 when rotating match the fitness intensity required by the user.

The demand response mechanism 12 further includes a circuit board 125 , wherein the rotation angle detection base 122 and the driving member 113 of the magnetic control mechanism 11 are communicably connected to the circuit board 125 .

It is worth mentioning that the specific relationship between the rotation angle of the operating rod 21 and the working state of the driving member 113, the magnitude of the corresponding magnetic resistance received by the flywheel 200, the specific implementation methods such as algorithms, control strategies, and operation rules, etc. Without limitation, it can be understood that the relationship between the rotation angle of the operating lever 21 and the working state of the driving member 113 , and the relationship between the rotation angle of the operating lever 21 and the magnetic resistance of the flywheel 200 The corresponding algorithm is pre-set in the sensing chip 122, the circuit board 125 or other calculation modules, and cannot be a limitation to the content and scope of the brake device with resistance adjuster 100 of the present invention.

The specific manner in which the driving gear 23 is fixed to the operating rod 21 is not limited, and in some embodiments of the present invention, the driving gear 23 is mounted on the operating rod by gluing, snap-fitting, etc. twenty one. In other specific embodiments of the present invention, the driving gear 23 and the operating rod 21 are integrally formed, for example, the operating rod 21 and the driving gear 23 are integrally formed plastic parts.

In other embodiments of the present invention, any one of the driving gear 23 and the driven gear 1212 can also be implemented as a rack instead, that is, the driving gear 23 is a wheel-shaped structure, and the passive gear 1212 The gear 1212 is replaced by a rack, or the driving gear 23 is replaced by a rack, and the driven gear 1212 is a wheel-shaped structure, or both the driving gear 23 and the driven gear 1212 are implemented as a rack structure instead . It can be understood that the wheel-shaped structure of the driving gear 23 and the driven gear 1212 is beneficial to save the moving space and facilitate miniaturization of the brake device 100 with resistance adjuster.

In this specific embodiment of the brake device 100 with a resistance adjuster according to the present invention, the height of the driving gear 23 is higher than the height of the driven gear 1212, and the height of the driving gear 23 is higher than the height of the The difference in height between the initial position of the operating lever 21 and the braking position. In this way, no matter the operating lever 21 is in the initial position or the braking position, the driving gear 23 is always engaged with the driven gear 1212 . Optionally, the height of the driven gear 23 is higher than that of the driven gear 1212 , and the height of the driven gear 23 is greater than the height difference between the initial position of the operating rod 21 and the braking position. Optionally, the heights of the driven gear 23 and the driven gear are both higher than the height difference between the initial position of the operating rod 21 and the braking position. That is to say, the height of any one of the driving gear 23 and the driven gear 1212 is greater than the height between the initial position and the braking position of the operating lever 21 . In other words, the height of any one of the driving gear 23 and the driven gear 1212 is greater than the distance that the braking mechanism 22 allows to move relative to the assembly housing 30 , and when the operating rod 21 drives the When the brake mechanism 22 approaches or moves away from the flywheel 200, the driving gear 23 and the driven gear are always in mesh with each other. It should be understood by those skilled in the art that the specific implementations of the driving gear 23 and the driven gear 1212 are only examples, and cannot limit the content and scope of the braking device 100 with a resistance adjuster of the present invention.

In some embodiments of the present invention, the demand response mechanism 12 of the resistance adjuster 10 is held above the assembly housing 30 , and the driving gear 23 is disposed on the upper part of the operating rod 21 . Specifically, in the specific embodiment shown in FIGS. 1 and 2 , the demand response mechanism 12 is held in the assembly housing in the form of a support frame 300 mounted on the fitness equipment 1000 30 above. More specifically, the support frame 300 has a bearing portion 310 and two supporting legs 320 extending downward from the bearing portion 310 , wherein the bearing portion 310 has an assembly area 311 and a through hole 312 . The operating rod 21 is movably held in the through hole 312 , and the demand response mechanism 12 is held on one side of the operating rod 21 in a manner of being installed in the assembly area 311 .

Preferably, the demand response mechanism 12 further includes a mounting frame 123, the mounting frame 123 is fixed to the assembly area 311 of the support frame 300, and the rotating element 1211 of the magnetic rotating member 121 is rotatable is mounted on the installation frame 123, the induction chip 122 is installed on the assembly area 311, and the magnet 1213 of the magnetic rotating part 121 installed on the installation frame 123 is spaced apart from the induction chip 122 above.

In a specific embodiment of the present invention, the mounting frame 123 extends upward from the assembly housing 30 , and the magnetic rotating member 121 of the demand response mechanism 12 is rotatably mounted on the mounting frame 123 , the sensing chip 122 is installed on the upper surface of the assembly housing 30 .

Preferably, the magnetic control mechanism 11 and the demand response mechanism 12 located above the assembly housing 30 are located on the same side of the operating rod 21, so that if the magnetic control mechanism 11 and the demand response mechanism 12 When the communicable connection is realized in a wired manner, it is beneficial to optimize the line layout. Optionally, the magnetic control mechanism 11 and the demand response mechanism 12 located above the assembly housing 30 are respectively located on two sides of the operating rod 12 .

6 to 10, in a specific embodiment of the present invention, the demand response mechanism 12 of the resistance adjuster 10 is held in the assembly space 301 of the assembly housing 30, the The driving gear 23 is provided at the lower part of the operating rod 21 . Specifically, referring to FIG. 8B to FIG. 10 , the demand response mechanism 12 further includes a bearing platform 124, and the installation frame 123 and the bearing platform 124 are spaced from the inner wall of the assembly housing 30 toward the assembly space. 301 , the mounting frame 123 is located above the bearing platform 124 , and the bearing platform 124 is located above the assembly part 221 of the brake mechanism 22 . The magnetic rotating part 121 of the demand response mechanism 12 is rotatably mounted on the installation frame 123, the induction chip 122 is fixed on the carrying platform 124, and the induction chip 122 is facing all the The magnet 1213 of the magnetic rotating member 12.

It is worth mentioning that the specific installation position of the demand response mechanism 12 and the specific implementation manner in which the demand response mechanism 12 is held above or below the assembly housing 30 are only examples and cannot be construed as limiting to the present invention. The content and scope of the brake device 100 with resistance adjuster described above are limited.

The fitness equipment 1000 according to a preferred embodiment of the present invention will be explained in the following description, wherein the fitness equipment 1000 further includes the brake device 100 with a resistance adjuster, the flywheel 200 and the Described support frame 300. The flywheel 200 is rotatably mounted on the support frame 300 , and the brake device 100 with a resistance adjuster is held above the flywheel 200 in a manner of being operatively mounted on the support frame 300 . The brake device 100 with a resistance adjuster is held on the flywheel in such a way that the magnetic surface 101 of the magnetic control mechanism 11 of the resistance adjuster 10 corresponds to the magnetically conductive surface 201 of the flywheel 200 200 , the brake device 100 with resistance adjuster can not only adjust the reluctance of the flywheel 200 during rotation, but also brake or decelerate the flywheel 200 . The brake device 100 with a resistance adjuster adjusts the reluctance of the flywheel 200 during rotation and brakes or decelerates the flywheel 200. For specific implementation methods, refer to the descriptions in the above embodiments, and will not be repeated here. repeat.

The fitness equipment 1000 further includes a transmission wheel 400, two driving parts 500 and a transmission belt 600, wherein the transmission wheel 400 is rotatably mounted on the support frame 300, and the driving part 500 is operatively mounted on On both sides of the transmission wheel 400 , the transmission wheel 400 is connected to the flywheel 200 of the self-generating assembly 100 through the transmission belt 600 . When the driving member 500 drives the transmission wheel 400 to rotate relative to the support frame 300 , the transmission wheel 400 drives the transmission belt 600 and the flywheel 200 to rotate.

It is worth mentioning that the specific implementation of the driving member 500 is not limited, and the driving member 500 is allowed to be driven by pedals, pedals, pedals, hand cranks, hand pushes, hand pulls, and the like. Moreover, the specific implementation of the equipment main body 200 is not limited, and the equipment main body 200 may be implemented as an elliptical machine, a spinning bike, a rowing machine or sports equipment known to those skilled in the art. Moreover, those skilled in the art should understand that the specific implementation of the fitness equipment 1000 disclosed in the text of the specification and the drawings is only an example.

Referring to accompanying drawings 11 to 20 of the specification, the fitness equipment 1000 according to another preferred embodiment of the present invention will be explained in the following description, wherein the fitness equipment 1000 further includes a braking device with a resistance adjuster 100, a flywheel 200 and a support frame 300, the flywheel 200 is rotatably installed on the support frame 300, and the brake device 100 with resistance adjuster is operatively installed on the support frame 300 Mode is maintained above the flywheel 200 . The brake device 100 with a resistance regulator can not only adjust the magnetic resistance of the flywheel 200 during rotation, but also brake or decelerate the flywheel 200 . Further, the brake device 100 with a resistance adjuster allows the user to select the fitness intensity, and the brake device 100 with the resistance adjuster accurately responds to the user's fitness intensity demand, and adjusts the force of the flywheel 200 when it rotates. The size of the magnetic resistance matches the fitness intensity needs selected by the user.

Specifically, referring to Fig. 13A, Fig. 13B, Fig. 18A and Fig. 18B, the brake device 100 with a resistance adjuster includes a resistance adjuster 10, a brake device 20 and an assembly housing 30, wherein the resistance adjustment The device 10 includes a magnetic control mechanism 11 and a demand response mechanism 12, the braking device 20 includes an operating lever 21 and a braking mechanism 22, and the assembly housing 30 has an assembly space 301 communicating with the assembly space 301 An assembly opening 302 and an assembly through hole 303 are provided. The magnetic control mechanism 11 and the braking mechanism 22 are movably installed in the assembly space 301 of the assembly housing 30 . The operating rod 21 is provided in the mounting space 301 of the mounting case 30 so as to be movably held in the mounting through hole 303 .

Further, referring to Fig. 13B and Fig. 18B, the magnetic control mechanism 11 has a magnetic surface 101, the flywheel 200 has a magnetic conduction surface 201, and the magnetic control mechanism 11 corresponds to the flywheel with the magnetic surface 101 The magnetically permeable surface 201 of the flywheel 200 is maintained on the outside of the flywheel 200 . The magnetic surface 101 of the magnetic control mechanism 11 is held in the assembly opening 302 of the assembly housing 30, and the demand response mechanism 12 adjusts the magnetic control mechanism 11 when responding to the user's demand for fitness intensity. The distance between the magnetic surface 101 and the magnetically permeable surface 201 of the flywheel 200 further changes the magnitude of the magnetic resistance experienced by the flywheel 200 when it rotates.

Further, referring to FIG. 14 and FIG. 19, the driving member 13 is communicably connected to the demand response mechanism 12, and the demand response mechanism 12 detects the rotation angle of the operating rod 21, and then controls the driving member 113, the working state of the driving member 113 is, for example but not limited to, forward rotation, reverse rotation, rotation speed, rotation angle, etc. of the driving member 113. The driving member 113 drives the linkage assembly 112 and the magnetic control assembly 111 by changing its working state, so that the magnetic resistance of the flywheel 200 when rotating matches the fitness intensity requirement of the user.

In this specific embodiment of the present invention, the number of the magnetic blocks 1112 is implemented as three, the magnetic blocks 1112 have a cylindrical structure, and the three magnetic blocks 1112 are installed on the bearing member 1111 at intervals. It should be understood by those skilled in the art that the specific number of the magnetic blocks 1112 is only an example, and cannot limit the content and scope of the brake device with resistance adjuster 100 of the present invention. For example but not limited to, the magnetic block 1112 can be implemented as one, two or other numbers, and the magnetic block 1112 can also be implemented as a rectangular parallelepiped, a cube and other mechanisms.

In this specific embodiment of the brake device 100 with a resistance adjuster according to the present invention, the demand response mechanism 12 includes a synchronous rotating shaft 121, a rotation angle detection base 122 and a driven gear 123, wherein the rotation angle detection The base 122 has a rotation space 1220 , wherein the synchronous rotation shaft 122 is rotatably installed in the rotation space 1220 of the rotation angle detection base 122 , and the driven gear 123 is fixed on the synchronous rotation shaft 121 . The driven gear 123 is drivably connected to the operating rod 21, and when the operating rod 21 is driven to rotate relative to the assembly housing 30, the synchronous rotation shaft 122 is driven to follow the synchronous rotation. Shaft 122 rotates synchronously. The rotation angle detection seat 122 detects the rotation angle of the synchronous rotation shaft 121 in the rotation space 1220, and the rotation angle detection seat 122 is communicatively connected to the drive member 113 of the magnetic control mechanism 11, for example But not limited thereto, the rotation angle detection seat 122 is communicatively connected to the driving member 113 of the magnetic control mechanism 11 in a wired or wireless manner.

The specific manner in which the driven gear 123 is fixed to the synchronous rotating shaft 121 is not limited. Rotate shaft 121 . In some specific embodiments of the present invention, the driven gear 123 and the synchronous rotating shaft 121 are integrally formed, for example, the synchronously rotating shaft 121 and the driven gear 123 are integrally formed plastic parts.

11 to 15, the braking device 20 further includes a driving gear 23, wherein the driving gear 23 is fixed to the operating rod 21, the magnetic rotating member 121 of the demand response mechanism 12 The driven gear 123 and the driving gear 23 of the brake device 20 mesh with each other. When the operating lever 21 is rotated by the user, the driving gear 23 drives the driven gear 123 to rotate synchronously, and then the driven gear 123 drives The synchronous rotation shaft 121 rotates synchronously with the driving gear 23 . The rotation angle detection seat 122 detects the rotation angle of the synchronous rotation shaft 121 relative to the rotation angle detection seat 122 to obtain the rotation angle of the operating rod 21 . The rotation angle detection seat 122 adjusts the working state of the driving member 113 of the magnetic control mechanism 11 according to the obtained information of the rotation angle, so that the magnitude of the magnetic resistance received by the flywheel 200 is consistent with the rotation angle of the operating rod 21 match.

For example, if the user wants to increase the fitness intensity when using the fitness equipment 100, he can rotate the operating lever 21 clockwise, and the driven gear 123 rotates synchronously with the driving gear 23, and the rotation angle detection seat 122 detects the clockwise rotation angle of the synchronous rotation shaft 121 relative to the rotation angle detection seat 122, and then obtains the clockwise rotation angle of the operating rod 21, and the rotation angle detection seat 122 adjusts the magnet according to preset rules. According to the working state of the driving part 113 of the control mechanism 11, the magnetic block 1112 of the magnetic control mechanism 11 is driven close to the flywheel 200, which increases the magnetic resistance of the flywheel when it rotates, and makes the The magnetic resistance experienced by the flywheel 200 during rotation matches the user's desired fitness intensity. Similarly, when the user rotates the operating lever 21 counterclockwise, the rotation angle detection seat 122 detects the counterclockwise rotation angle of the synchronous rotation shaft 121 relative to the rotation angle detection seat 122, and then obtains the counterclockwise rotation of the operation lever 21. The rotation angle, the rotation angle detection seat 122 adjusts the working state of the drive member 113 of the magnetic control mechanism 11 according to the preset rules, and drives the magnetic block 1112 of the magnetic control mechanism 11 away from the flywheel 200, reducing The magnitude of the magnetic resistance experienced by the flywheel 200 when rotating is such that the magnetic resistance experienced by the flywheel 200 when rotating matches the fitness intensity required by the user.

The demand response mechanism 12 further includes a circuit board 125 , wherein the rotation angle detection base 122 and the driving member 113 of the magnetic control mechanism 11 are communicably connected to the circuit board 125 . Preferably, the circuit board 125 and the rotation angle detection seat 122 are integrated into one body. Optionally, the circuit board 125 and the rotation angle detection seat 122 are of split structure.

It is worth mentioning that the specific relationship between the rotation angle of the operating rod 21 and the working state of the driving member 113, the magnitude of the corresponding magnetic resistance received by the flywheel 200, the specific implementation methods such as algorithms, control strategies, and operation rules, etc. Without limitation, it can be understood that the relationship between the rotation angle of the operating lever 21 and the working state of the driving member 113 , and the relationship between the rotation angle of the operating lever 21 and the magnetic resistance of the flywheel 200 The corresponding algorithm is pre-set in the rotation angle detection seat 122, the circuit board 125 or other calculation modules, and cannot be a limitation to the content and scope of the brake device with resistance adjuster 100 of the present invention.

In other embodiments of the present invention, any one of the driving gear 23 and the driven gear 123 may also be implemented as a rack instead, that is, the driving gear 23 is a wheel-shaped structure, and the driven gear 123 123 is replaced by a rack, or the driving gear 23 is replaced by a rack, and the driven gear 123 is a wheel-shaped structure, or both the driving gear 23 and the driven gear 123 are implemented as a rack structure instead. It can be understood that the wheel-shaped structure of the driving gear 23 and the driven gear 123 is beneficial to save moving space and facilitate miniaturization of the brake device 100 with a resistance adjuster.

In this specific embodiment of the brake device 100 with a resistance adjuster according to the present invention, the height of the driving gear 23 is higher than the height of the driven gear 123, and the height of the driving gear 23 is higher than the height of the The difference in height between the initial position of the operating lever 21 and the braking position. In this way, no matter the operating lever 21 is in the initial position or the braking position, the driving gear 23 is always engaged with the driven gear 123 . Optionally, the height of the driven gear 23 is higher than that of the driven gear 123 , and the height of the driven gear 23 is greater than the height difference between the initial position of the operating rod 21 and the braking position. Optionally, the heights of the driven gear 23 and the driven gear are both higher than the height difference between the initial position of the operating rod 21 and the braking position. That is to say, the height of any one of the driving gear 23 and the driven gear 123 is greater than the height between the initial position and the braking position of the operating lever 21 . In other words, the height of any one of the driving gear 23 and the driven gear 123 is greater than the distance that the brake mechanism 22 allows to move relative to the assembly housing 30 , and when the operating rod 21 drives the When the brake mechanism 22 approaches or moves away from the flywheel 200, the driving gear 23 and the driven gear are always in mesh with each other. It should be understood by those skilled in the art that the specific implementations of the driving gear 23 and the driven gear 123 are only examples, and cannot limit the content and scope of the brake device with resistance adjuster 100 of the present invention.

In some embodiments of the present invention, the demand response mechanism 12 of the resistance adjuster 10 is held above the assembly housing 30 , and the driving gear 23 is disposed on the upper part of the operating rod 21 . Specifically, in the specific embodiment shown in FIGS. 11 and 12 , the demand response mechanism 12 is held in the assembly housing in the form of a support frame 300 installed on the fitness equipment 1000 30 above. More specifically, the support frame 300 has a bearing portion 310 and two supporting legs 320 extending downward from the bearing portion 310 , wherein the bearing portion 310 has an assembly area 311 and a through hole 312 . The operating rod 21 is movably held in the through hole 312 , and the demand response mechanism 12 is held on one side of the operating rod 21 in a manner of being installed in the assembly area 311 .

In a specific embodiment of the present invention, the demand response mechanism 12 is held above the assembly housing 30 in a manner of being installed on the upper surface of the assembly housing 30 .

16 to 20, in a specific embodiment of the present invention, the demand response mechanism 12 of the resistance adjuster 10 is held in the assembly space 301 of the assembly housing 30, the The driving gear 23 is provided at the lower part of the operating rod 21 . Specifically, referring to FIG. 18B to FIG. 20, the demand response mechanism 12 further includes an upper assembly platform 126, a lower assembly platform 124 and an upper assembly platform 126, and the upper assembly platform 126 and the lower assembly platform 124 are spaced apart from each other. The inner wall of the assembly housing 30 extends toward the assembly space 301 , the upper assembly platform 126 is located above the lower assembly platform 124 , and the lower assembly platform 124 is located on the installation of the braking mechanism 22 . Fitting 221 above. The synchronous rotating shaft 121 of the demand response mechanism 12 is rotatably mounted on the upper assembly platform 126 , and the rotation angle detection seat 122 and the circuit board 125 are fixed on the lower assembly platform 124 .

In the embodiment illustrated in the accompanying drawings of the description of the present invention, the rotation angle detection seat 122 is arranged below the synchronous rotation shaft 121 . In other embodiments of the present invention, the rotation angle detection seat 122 may be implemented to be disposed above the synchronous rotation shaft 122 . In this way, the extension direction of the demand response mechanism 12 is consistent with the extension direction of the operating rod 21 , which is beneficial to miniaturization of the braking device 100 with a resistance adjuster.

13B and 18B, the brake mechanism 22 of the brake device 20 includes an assembly 221, a brake 222 and an elastic reset member 223, wherein the assembly 221 has a connecting end 2211 and an opposite A free end 2212 of the connection end 2211 . The assembly part 221 is held in the assembly space 301 in a manner that the connection end 2211 is rotatably mounted on the assembly housing 30 . The braking part 222 is fixed on the lower surface of the assembly part 221 , and the two ends of the elastic return part 223 are respectively connected to the free end 2212 of the assembly part 221 and the assembly shell 30 .

The operating rod 21 is held above the fitting 221 in a manner corresponding to the free end 2212 of the fitting 221 of the braking mechanism 22 . When the user wants to slow down or brake the flywheel 200 in the rotating state, the user can push down the operating lever 21 at the initial position, and the operating lever 21 moves downward relative to the assembly housing 30 , The operating rod 21 drives the connecting end 2211 of the assembly part 221 of the brake mechanism 22 to rotate counterclockwise relative to the assembly housing 30, and the free end 2212 of the assembly part 221 is close to the flywheel 200, and when the braking member 222 contacts and sticks to the outer surface of the flywheel 200, the frictional resistance experienced by the flywheel 200 increases, and the flywheel 200 can be decelerated or even braked. At this time, the operating rod 21 moves from the initial position to the braking position, and the free end 2212 connected to the assembly part 221 and the elastic restoring part 223 of the housing 30 are stretched, And accumulate elastic potential energy.

Referring to FIG. 13B and FIG. 18B , the braking mechanism 22 of the brake device 20 further includes a limiter 224 , wherein the limiter 224 extends from the inner wall of the assembly housing 30 into the assembly space 301 Extending, the limiter 224 is located adjacent to one side of the free end 2212 of the assembly part 221, and the limiter 224 blocks the operating rod 21 from moving toward the free end 2212 of the assembly part 221 The outer side of the assembly part 221 falls off.

Those skilled in the art can understand that the above embodiments are only examples, and the features of different embodiments can be combined with each other to obtain implementations that are easily conceivable according to the content disclosed in the present invention but not explicitly indicated in the accompanying drawings.

It should be understood by those skilled in the art that the embodiments of the present invention shown in the foregoing description and drawings are only examples and do not limit the present invention. The objects of the present invention have been fully and effectively accomplished. The functions and structural principles of the present invention have been shown and described in the embodiments, and the embodiments of the present invention may have any deformation or modification without departing from the principles.

Claims

A brake device with a resistance adjuster is characterized in that it includes:

An assembly case, wherein the assembly case has an assembly space;

A brake device, wherein the brake device includes an operating lever and a brake mechanism, wherein the brake mechanism is movably installed in the assembly space of the assembly housing, and the brake mechanism is driven connected to the operating rod, the operating rod is movably held in the assembly space of the assembly housing; and

A resistance adjuster, wherein the resistance adjuster includes a magnetic control mechanism and a demand response mechanism, wherein the demand response mechanism includes a magnetic rotating member and an induction chip, wherein the induction chip is held at intervals on the magnetic One side of the rotating part, the induction chip is communicably connected to the magnetic control mechanism, the magnetic rotating part is drivably connected to the operating rod, and when the operating rod rotates, the magnetic rotating The component rotates synchronously with the operating rod, the induction chip detects the rotation angle of the magnetic rotation component, and controls the working state of the magnetic control mechanism based on the detected rotation angle.
The braking device with a resistance adjuster according to claim 1, wherein said braking device comprises a driving gear, wherein said driving gear is fixed to said operation lever, said magnetic control mechanism of said demand response mechanism It includes a rotating element, a driven gear and a magnet, wherein the driven gear is fixed to the rotating element, the rotating element is rotatably held on one side of the operating rod, and the magnet is arranged on the The rotating element is maintained above the induction chip, and the driven gear and the driving gear are meshed with each other.
The brake device with a resistance adjuster according to claim 2, wherein the height of any one of the driving gear and the driven gear is greater than the distance allowed by the brake mechanism to move relative to the assembly housing.
The brake device with a resistance adjuster according to claim 2, wherein the demand response mechanism is held above the assembly housing, and the driving gear is fixed on the upper portion of the operating lever.
The brake device with a resistance adjuster according to claim 2, wherein the demand response mechanism is installed in the assembly space of the assembly housing, and the driving gear is fixed to a lower portion of the operating lever.
A fitness equipment, characterized in that it includes:

a flywheel, wherein the flywheel has a magnetically permeable surface; and

A brake device with a resistance adjuster, wherein the brake device with a resistance adjuster includes an assembly housing, a brake device and a resistance adjuster, wherein the assembly housing has an assembly space, and the brake device includes a An operating lever and a braking mechanism, wherein the braking mechanism is movably installed in the assembly space of the assembly housing, the braking mechanism is drivably connected to the operating lever, and the operating The rod is movably held in the assembly space of the assembly housing, wherein the resistance adjuster includes a magnetic control mechanism and a demand response mechanism, the magnetic control mechanism has a magnetic surface, and the demand response mechanism It includes a magnetic rotating part and an inductive chip, the inductive chip is held on one side of the magnetic rotating part at intervals, the inductive chip is communicatively connected to the magnetic control mechanism, and the magnetic control mechanism uses the The magnetic surface is held on the outside of the flywheel in a manner corresponding to the flywheel, the magnetic rotating member is drivably connected to the operating rod, and when the operating rod is rotated, the magnetic rotating member follows The operation rod rotates synchronously, the induction chip detects the rotation angle of the magnetic rotating part, and controls the connection between the magnetic surface of the magnetic control mechanism and the magnetic conduction surface of the flywheel based on the detected rotation angle. distance between.
The fitness equipment according to claim 6, wherein the braking device comprises a driving gear, wherein the driving gear is fixed to the operating rod, and the magnetic control mechanism of the demand response mechanism comprises a rotating element, A driven gear and a magnet, wherein the driven gear is fixed to the rotating element, the rotating element is rotatably held on one side of the operating rod, and the magnet is arranged on the rotating element The way is kept above the induction chip, and the driven gear and the driving gear are meshed with each other.
The fitness equipment according to claim 7, wherein the height of any one of the driving gear and the driven gear is greater than the distance that the brake mechanism allows to move relative to the assembly housing.
The fitness equipment according to claim 7, wherein the demand response mechanism is held above the assembly housing, and the driving gear is fixed to the upper portion of the operating rod.
The fitness equipment according to claim 7, wherein the demand response mechanism is installed in the assembly space of the assembly housing, and the driving gear is fixed to a lower portion of the operation rod.
A brake device with a resistance adjuster is characterized in that it includes:

An assembly case, wherein the assembly case has an assembly space;

A brake device, wherein the brake device includes an operating lever and a brake mechanism, wherein the brake mechanism is movably installed in the assembly space of the assembly housing, and the brake mechanism is driven connected to the operating rod, the operating rod is movably held in the assembly space of the assembly housing; and

A resistance adjuster, wherein the resistance adjuster includes a magnetic control mechanism and a demand response mechanism, wherein the demand response mechanism includes a synchronous rotating shaft and a rotation angle detection base, the rotation angle detection base has a rotation space, the The synchronous rotation shaft is rotatably installed in the rotation space of the rotation angle detection base, the synchronous rotation shaft is drivably connected to the operating lever, and when the operating lever rotates, the synchronous rotating shaft Following the synchronous rotation of the operating rod, the rotation angle detection base is communicably connected to the resistance adjuster, the rotation angle detection base detects the rotation angle of the synchronous rotation shaft, and controls the rotation angle based on the detected rotation angle. The working state of the magnetic control mechanism.
The brake device with a resistance adjuster according to claim 11, wherein the brake device comprises a driving gear, wherein the driving gear is fixed to the operating rod, and the demand response mechanism further comprises a driven gear, The driven gear is fixed to the synchronous rotating shaft, and the driven gear and the driving gear mesh with each other.
The brake device with a resistance adjuster according to claim 12, wherein the height of any one of the driving gear and the driven gear is greater than the distance allowed by the brake mechanism to move relative to the assembly housing.
The brake device with a resistance adjuster according to claim 12, wherein the demand response mechanism is held above the assembly housing, and the driving gear is fixed on the upper portion of the operating lever.
The brake device with a resistance adjuster according to claim 12, wherein the demand response mechanism is installed in the assembly space of the assembly housing, and the driving gear is fixed to a lower portion of the operating lever.
The brake device with a resistance adjuster according to any one of claims 11 to 15, wherein the extension direction of the demand response mechanism is consistent with the extension direction of the operating rod.
A fitness equipment, characterized in that it includes:

a flywheel, wherein the flywheel has a magnetically permeable surface; and

A brake device with a resistance adjuster, wherein the brake device with a resistance adjuster includes an assembly housing, a brake device and a resistance adjuster, wherein the assembly housing has an assembly space, and a An assembly opening and an assembly through hole, wherein the brake device includes an operating lever and a brake mechanism, wherein the brake mechanism is movably installed in the assembly space of the assembly housing, the brake The operating mechanism is drivably connected to the operating rod, and the operating rod is movably held in the assembly space of the assembly housing, wherein the resistance adjuster includes a magnetic control mechanism and a demand response mechanism , the magnetic control mechanism has a magnetic surface, wherein the demand response mechanism includes a synchronous rotation shaft and a rotation angle detection base, the rotation angle detection base has a rotation space, and the synchronization rotation shaft is rotatably installed on the The rotation space of the rotation angle detection base, the magnetic control mechanism is held on the outside of the flywheel in such a way that the magnetic surface corresponds to the flywheel, and the synchronous rotation shaft is drivably connected to the When the operating rod rotates, the synchronous rotation shaft rotates synchronously with the operating rod, the rotation angle detection base is communicably connected to the resistance adjuster, and the rotation angle detection base detects the synchronous and control the distance between the magnetic surface of the magnetic control mechanism and the magnetic conduction surface of the flywheel based on the detected rotation angle.
The fitness equipment according to claim 17, wherein said braking device comprises a driving gear, wherein said driving gear is fixed to said operating lever, and said demand response mechanism further comprises a passive gear, said passive gear being Fixed to the synchronous rotating shaft, the driven gear and the driving gear mesh with each other.
The fitness equipment according to claim 18, wherein the height of any one of the driving gear and the driven gear is greater than the distance that the brake mechanism allows to move relative to the assembly housing.
The fitness equipment of claim 18, wherein the demand response mechanism is held above the assembly housing, and the driving gear is fixed to an upper portion of the operating rod.
The fitness equipment according to claim 18, wherein the demand response mechanism is installed in the assembly space of the assembly housing, and the driving gear is fixed to a lower portion of the operation rod.
The fitness equipment according to any one of claims 17 to 21, wherein the extension direction of the demand response mechanism is consistent with the extension direction of the operating rod.