An embedded flywheel power generation and resistance control system includes a metal flywheel rotor, a magnet rotor, a power generation stator, a resistance control device, and a shaft. The magnet rotor is disposed on at least one flywheel face. A lateral displacement device is provided on the shaft with the power generation stator disposed thereon. The resistance control device is positioned on the power generation stator or flywheel outer periphery. At low speeds, it provides low or high resistance without starting inertia effects. At high speeds, it achieves low resistance with low inertia or high resistance with low inertia. The system includes an integrated fitness equipment power generation and resistance system with a metal flywheel and power generation resistance stator. The flywheel has grooves embedding magnets, integrally formed columns wound with power generation coils, and protruding columns with side columns wound with resistance coils for enhanced electromagnetic braking function.
A63B 21/005 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
A63B 22/06 - Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with rotating cycling movement
A sports pulley signal sensing device includes a flywheel mounted on an exercise equipment. A pulley is mounted on the flywheel and has a mounting area. A strain module is mounted in the mounting area of the pulley and configured to sense the deformation of the pulley during rotation.
The present invention relates to a crank power measurement system, in which a hollow area is formed in the crank, and a hollow area top wall, a hollow area bottom wall corresponding to the hollow area top wall, and corresponding hollow area inner walls are formed in the hollow area. At least one first strain gauge is located on the hollow area top wall; and at least one second strain gauge is located on the hollow area bottom wall. According to the present invention, the effective power applied by the user to the crank can be accurately and efficiently measured, thereby meeting high-quality requirements, saving material costs, and better meeting environmental and green energy requirements.
An electromagnetic resistance feedback bicycle training device includes a bicycle trainer frame, an electricity generator, and a resistance feedback system. The electricity generator and the resistance feedback system are mounted on the bicycle trainer frame. The resistance feedback system includes a transmission system connectable to an external electronic device, an electromagnetic resistance generation unit operable to induce an electromagnetic resistance force to a rotating object, a feedback circuit, and a control unit. The control unit detects, by means of an electromagnetic detection element of the feedback circuit, a strength of an electromagnetic field generated by the electromagnetic resistance generation unit, and, in response to the strength of the electromagnetic field, adjusts a level of the electromagnetic resistance force generated by the electromagnetic resistance generation unit. As such, the present invention enables self-generation of electricity and self-supply of electrical power without connection with an external power source and features instantaneous feed-back of electromagnetic resistance force and self-adjustment for maintaining a constant level of the electromagnetic resistance force.
A63B 21/005 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
A63B 22/06 - Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with rotating cycling movement
A63B 24/00 - Electric or electronic controls for exercising apparatus of groups
A63B 69/16 - Training appliances or apparatus for special sports for cycling
H02K 7/18 - Structural association of electric generators with mechanical driving motors, e.g.with turbines
5.
Non-interdependent displacement measuring device for converting rotary motion to linear motion
A non-interdependent displacement measuring device for converting a rotary motion to a linear motion is disclosed, which includes a driving unit, a detection unit, and a resistance device. The driving unit includes an adjustment section and a driving section. The detection unit is arranged in the adjustment section. The driving section is connected to the resistance device. The detection unit includes a sensing module and a transmission module, and the detection unit is arranged in the adjustment section, so that when the adjustment section rotates, the detection unit detects turns and an angle of rotation of the adjustment section to generate a detection signal, which, after being subjected to calculation, is transmitted through the transmission module to the electronic device to display the level of an resistance, so as to overcome the drawbacks of the prior art that accuracy is poor, calibration is difficult, and fabrication is difficult due to a magnet and a sensor being arranged as two separate parts.
A63B 24/00 - Electric or electronic controls for exercising apparatus of groups
G01B 7/14 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
A61B 5/00 - Measuring for diagnostic purposes Identification of persons
G01D 5/12 - Mechanical means for transferring the output of a sensing memberMeans for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for convertingTransducers not specially adapted for a specific variable using electric or magnetic means
A smart valve maintenance alert device includes a connection unit, which is connectable to a valve stem of a smart valve. The connection unit includes a detectable element that is movable in unison with the valve stem. A control unit includes a detecting element arranged to correspond to the detectable element. A drive unit is connected to the connection unit, and the drive unit drives the connection unit to allow the valve stem to be driven by the connection unit to rotate and the valve stem drives the smart valve to rotate. The detecting element and the detectable element collaboratively generate a detection signal in response to the rotation of the valve stem, such that the control unit generates data of operation state according to the detection signal.
F16K 37/00 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
G05D 7/06 - Control of flow characterised by the use of electric means
Disclosed is an exercising information administering system in an outdoor environment. A team leader and a plurality of exercising members forms an outdoor exercising group. The team leader is configured with a master controller and each of the exercising members is configured with a member controller. A communication connection device is communicated with a data transmission interface of the master controller for transmitting the outdoor exercising information to a remote data collection center for collection, administration, and analysis.
A pedal exercise signal detection device includes a sleeve having an outer circumference having a pressure signal connection device and a pressure detection unit mounted thereon; a first bearing disposed in the sleeve; a stator having a positioning axle having an end formed with a fastening hole; a fastener element fastening the stator and the sleeve together; a pedal having an axle hole into which the sleeve is inserted to be positioned therein and a receiving trough including a through opening corresponding to the pressure signal connection device; and a control circuit board disposed in the receiving trough and including signal reader units that extend through the through opening and corresponding to the pressure signal connection device.
B62M 3/00 - Construction of cranks operated by hand or foot
G01L 5/22 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
A63B 22/06 - Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with rotating cycling movement
A63B 69/16 - Training appliances or apparatus for special sports for cycling
G01L 3/24 - Devices for determining the value of power, e.g. by measuring and simultaneously multiplying the values of torque and revolutions per unit of time, by multiplying the values of tractive or propulsive force and velocity
A63B 22/00 - Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
A63B 71/06 - Indicating or scoring devices for games or players
A63B 23/04 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
B62J 99/00 - Subject matter not provided for in other groups of this subclass
09 - Scientific and electric apparatus and instruments
11 - Environmental control apparatus
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Odometer; calorimeter; speedometer; compass; revolution counter; mileage and speed counter for bicycle; altimeter; angle meter for golf; pedometer; slope indicator; speed measuring device. Car lamp; fog light; brake light; direction indicating lights for vehicle; bicycle lamp. Direction indicator for bicycle.
