Exercise assisting apparatus
An exercise assisting apparatus includes a seat supporting buttocks and a foot base supporting the bottom of the feet, and is arranged to swing the seat for contracting leg muscles. An elevator mechanism regulates a position of the seat. A display and manipulator unit has a physique designating section providing a plurality of classes classified according to the user's height, and a moving direction instructing section with pushbuttons instructing the moving direction of the elevator mechanism. The elevator mechanism is controlled by an elevator controller, and includes a position adjusting section configured to read out a position of the elevator mechanism corresponding to the physique designated at the physique designating section for rough adjustment of the position of the elevator mechanism and a position modifying section configured to make a precise adjustment of the position of the elevator mechanism while the moving direction instructing section is manipulated.
1. An exercise assisting apparatus comprising:
a seat having a contact surface configured to support thereon buttocks of a user with the user's feet resting on a predetermined foot supporting surface;
a driving source;
a seat driving section configured to use the driving source and displace said seat in a direction of varying the user's weight acting on the user's legs;
an elevator mechanism configured to regulate a position of said contact surface of the seat in order to keep a user's knee bending angle at a prescribed angle while the user is sitting on the seat held at a reference position with the user's feet placed on a predetermined position on said predetermined foot supporting surface;
a manipulator section configured to instruct the position of said contact surface of the seat to be regulated by said elevator mechanism; and
an elevator controller configured to control said elevator mechanism for regulating the position of said seat in accordance with an instruction of said manipulator section;
wherein said manipulator section comprises:
a plurality of physique designating sections configured to select one of physique classes classified according to a predetermined physiques of the user; and
a moving direction instructing section configured to instruct a direction of moving said seat, and wherein
said elevator controller comprises:
a data memory configured to store a relationship between each of the physique classes and a position of the elevator mechanism corresponding to the position of said seat;
a position adjusting section configured to move said elevator mechanism to the position determined in said data memory as associated with physique class designated by said physique designating section; and
a position modifying section configured to move said elevator mechanism in a direction instructed by said moving direction instructing section and while said direction is being instructed.
2. The exercise assisting apparatus as set forth in claim 1 , wherein
said manipulator section includes a final instructing section configured to provide a final instruction of regulating the position of the seat by said elevator mechanism to said elevator controller,
said elevator controller being configured to disable said seat driving section from displacing said seat until said final instruction section is operated, and
said elevator controller being configured to disable said elevator mechanism from moving, but to allow said seat driving section to displace said seat after said final instruction section is operated.
3. The exercise assisting apparatus as set forth in claim 1 , further including:
a load sensor configured to detect a load acting on at least one of said seat and said predetermined foot supporting surface, and a load memory configured to store an output value of said load sensor as a value when the user's knees are bent at the prescribed angle with the user's buttocks placed on said seat held at said reference position and with the user's feet resting on said predetermined foot supporting surface,
said elevator controller being configured to disable said seat driving section from displacing said seat until the output from said load sensor becomes coincident with the value stored in said load memory while moving said elevator mechanism, and to stop moving said elevator mechanism and allow said seat driving section to displace said seat after the output from said load sensor coincides with the value stored in said load memory.
4. The exercise assisting apparatus as set forth in claim 1 , wherein
said elevator controller comprises a position memory configured to store a position of said elevator mechanism when said seat driving section starts displacing said seat, and
said manipulator section comprises a pre-position instructing section configured to move said elevator mechanism to the position stored in said position memory.
5. The exercise assisting apparatus as set forth in claim 4 , wherein
said position memory includes memory areas configured to store the positions of said elevator mechanism with regard to a plurality of users, and
said pre-position instructing section comprises a user selector configured to select one of the positions stored respectively in said memory areas of said position memory for instruction of the position of said elevator mechanism.
6. The exercise assisting apparatus as set forth in claim 1 , wherein
said elevator mechanism comprises a position sensor configured to detect a position corresponding to the contact surface of said seat,
said position adjusting section being configured to determine the position instructed by said manipulator section as a target position, and stop said elevator mechanism when said position sensor provides an output which corresponds to said target position while said elevator mechanism is moving.
7. An exercise assisting apparatus comprising:
a seat having a contact surface configured to support thereon buttocks of a user with the user's feet resting on a predetermined foot supporting surface
a driving source;
a seat driving section configured to use the driving source and displace said seat in a direction of varying the user's weight acting on the user's legs;
an elevator mechanism configured to regulate a position of said contact surface of the seat in order to keep a user's knee bending angle at a prescribed angle while the user is sitting on the seat held at a reference position with the user's feet placed on a predetermined position on said predetermined foot supporting surface;
a manipulator section configured to instruct the position of said contact surface of the seat to be regulated by said elevator mechanism; and
an elevator controller configured to control said elevator mechanism for regulating the position of said seat in accordance with an instruction of said manipulator section;
wherein said manipulator section comprises:
a plurality of physique designating sections configured to enable the designation of one of physique classes which are classified in correspondence to predetermined physiques of users; and
a moving direction instructing section configured to instruct a direction of moving said seat, and wherein
said elevator controller comprises:
a data memory configured to store a relationship between each of the physique classes and a position of the elevator mechanism corresponding to the position of said seat;
a position adjusting section configured to move said elevator mechanism to the position determined in said data memory as associated with physique class designated by said physique designating section; and
a position modifying section configured to move said elevator mechanism in a direction instructed by said moving direction instructing section and while said direction is being instructed.
8. The exercise assisting apparatus as set forth in claim 7 , wherein
said manipulator section includes a final instructing section configured to provide a final instruction of regulating the position of the seat by said elevator mechanism to said elevator controller,
said elevator controller being configured to disable said seat driving section from displacing said seat until said final instruction section is operated, and
said elevator controller being configured to disable said elevator mechanism from moving, but to allow said seat driving section to displace said seat after said final instruction section is operated.
9. The exercise assisting apparatus as set forth in claim 7 , further including:
a load sensor configured to detect a load acting on at least one of said seat and said predetermined foot supporting surface, and a load memory configured to store an output value of said load sensor as a value when the user's knees are bent at the prescribed angle with the user's buttocks placed on said seat held at said reference position and with the user's feet resting on said predetermined foot supporting surface,
said elevator controller being configured to disable said seat driving section from displacing said seat until the output from said load sensor becomes coincident with the value stored in said load memory while moving said elevator mechanism, and to stop moving said elevator mechanism and allow said seat driving section to displace said seat after the output from said load sensor coincides with the value stored in said load memory.
10. The exercise assisting apparatus as set forth in claim 7 , wherein
said elevator controller comprises a position memory configured to store a position of said elevator mechanism when said seat driving section starts displacing said seat, and
said manipulator section comprises a pre-position instructing section configured to move said elevator mechanism to the position stored in said position memory.
11. The exercise assisting apparatus as set forth in claim 10 , wherein
said position memory includes memory areas configured to store the positions of said elevator mechanism with regard to a plurality of users, and
said pre-position instructing section comprises a user selector configured to select one of the positions stored respectively in said memory areas of said position memory for instruction of the position of said elevator mechanism.
12. The exercise assisting apparatus as set forth in claim 7 , wherein
said elevator mechanism comprises a position sensor configured to detect a position corresponding to the contact surface of said seat,
said position adjusting section being configured to determine the position instructed by said manipulator section as a target position, and stop said elevator mechanism when said position sensor provides an output which corresponds to said target position while said elevator mechanism is moving.