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1. WO2020108505 - ELLIPTICAL MACHINE

Publication Number WO/2020/108505
Publication Date 04.06.2020
International Application No. PCT/CN2019/121118
International Filing Date 27.11.2019
IPC
A63B 21/005 2006.01
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
21Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
005using electromagnetic or electric force-resisters
A63B 22/06 2006.01
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
22Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
06with rotating cycling movement
CPC
A63B 21/005
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
21Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
005using electromagnetic or electric force-resisters
A63B 22/06
AHUMAN NECESSITIES
63SPORTS; GAMES; AMUSEMENTS
BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
22Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
06with ; support elements performing a; rotating cycling movement, ; i.e. a closed path movement
Applicants
  • 李荣春 LI, Rongchun [CN]/[CN]
Inventors
  • 李荣春 LI, Rongchun
  • 肖乐 XIAO, Le
  • 张培真 ZHANG, Peizhen
Agents
  • 厦门市精诚新创知识产权代理有限公司 XIAMEN JINGCHENGXINCHUANG INTELLECTUAL PROPERTY AGENCY CO. LTD
Priority Data
201821972567.528.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ELLIPTICAL MACHINE
(FR) MACHINE ELLIPTIQUE
(ZH) 一种椭圆机
Abstract
(EN)
The utility model relates to an elliptical machine, comprising a rack, and a rocker mechanism and a pedal mechanism mounted on the rack. The pedal mechanism and the rocker mechanism are linked on the rack to form an elliptical movement trajectory. The elliptical machine further comprises a resistance generating device. The resistance generation device comprises a hub-shaped permanent magnet synchronous motor, a control circuit, and an energy consumption device. A rotating shaft of the permanent magnet synchronous motor is mounted on the rack by means of a bearing. A belt wheel of the pedal mechanism is transmittingly connected to the permanent magnet synchronous motor by means of a transmission belt. The permanent magnet synchronous motor is electrically connected to the energy consumption device. The control circuit is electrically connected to the permanent magnet synchronous motor and can control current passing through the permanent magnet synchronous motor so as to solve the problem that a resistance device of an existing elliptical machine is poor in resistance regulating effect.
(FR)
La présente invention concerne une machine elliptique comprenant une crémaillère, un mécanisme de bascule et un mécanisme de pédale monté sur la crémaillère. Le mécanisme de pédale et le mécanisme de bascule sont reliés sur la crémaillère de manière à former une trajectoire de mouvement elliptique. La machine elliptique comprend en outre un dispositif de génération de résistance. Le dispositif de génération de résistance comprend un moteur synchrone à aimant permanent en forme de moyeu, un circuit de commande et un dispositif de consommation d'énergie. Un arbre rotatif du moteur synchrone à aimant permanent est monté sur la crémaillère au moyen d'un roulement. Une roue de courroie du mécanisme de pédale est reliée en transmission au moteur synchrone à aimant permanent au moyen d'une courroie de transmission. Le moteur synchrone à aimant permanent est électriquement connecté au dispositif de consommation d'énergie. Le circuit de commande est électriquement connecté au moteur synchrone à aimant permanent et peut commander le courant traversant le moteur synchrone à aimant permanent de façon à résoudre le problème selon lequel un dispositif de résistance d'une machine elliptique existante n'offre qu'un effet de régulation de résistance médiocre.
(ZH)
本实用新型涉及一种椭圆机,包括机架以及安装在机架上的摇杆机构和踏板机构,所述踏板机构与所述摇杆机构在所述机架上联动以形成椭圆运动轨迹,还包括一阻力发生装置,所述阻力发生装置包括了一轮毂形状的永磁同步电机、控制电路以及一耗能装置,该永磁同步电机的转动轴通过轴承安装在机架上,所述踏板机构的带轮通过传动带与永磁同步电机传动连接,所述永磁同步电机与耗能装置电连接,所述控制电路与永磁同步电机电连接并且能够控制通过该永磁同步电机的电流,以解决现有椭圆机的阻力装置阻力调节效果不好的问题。
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