摘要:
In a walking assistance device configured to apply a walking assistance force to a femoral part of a user, a walking assistance force provided by a power generator mounted on a pelvic support assembly is transmitted to a femoral part of the user via a femoral support assembly. The femoral support assembly includes a swing arm (60, 62) having a base end connected to an output end of the power generator and a free end opposing a front part of the femoral part of the user, a femoral support member (68, 70) pivotally connected to the free end of the swing arm and having a support surface engaging the front part of the femoral part of the user, and a femoral belt (73, 74) passed around the femoral part of the user and having two ends attached to corresponding lateral ends of the femoral support member. Thereby, the femoral support member is enabled to accommodate changes and/or variations in the contour of the femoral part of the user. Ensure a comfortable fit and a reliable power transmission, the femoral belt may include a main belt portion (83, 85) having a base end connected to one of the lateral ends of the femoral support member and a free end releasably connected to the other lateral end of the femoral support member, and an auxiliary belt portion (84, 86) bifurcated from an intermediate part of the main belt portion and having a free end connected to the swing arm.
摘要:
In a walking assistance device configured to apply a walking assistance force to a femoral part of a user, a walking assistance force provided by a power generator mounted on a pelvic support assembly is transmitted to a femoral part of the user via a femoral support assembly. The femoral support assembly includes a swing arm (60, 62) having a base end connected to an output end of the power generator and a free end opposing a front part of the femoral part of the user, a femoral support member (68, 70) pivotally connected to the free end of the swing arm and having a support surface engaging the front part of the femoral part of the user, and a femoral belt (73, 74) passed around the femoral part of the user and having two ends attached to corresponding lateral ends of the femoral support member. Thereby, the femoral support member is enabled to accommodate changes and/or variations in the contour of the femoral part of the user. Ensure a comfortable fit and a reliable power transmission, the femoral belt may include a main belt portion (83, 85) having a base end connected to one of the lateral ends of the femoral support member and a free end releasably connected to the other lateral end of the femoral support member, and an auxiliary belt portion (84, 86) bifurcated from an intermediate part of the main belt portion and having a free end connected to the swing arm.
摘要:
In a walking assistance device (10) including a main frame (22) supporting a power generator (26, 28) and worn on a pelvic part of a user, the main frame is provided with an opening (23) in a middle part thereof, and an electronic unit (25) is received in the opening. As the electronic unit is placed in the middle part of the main frame which is relatively free from deformation, the electronic unit is protected from deformation or stress that could impair the reliability of the electronic unit. To achieve both an easy access to the electronic unit, and an attractive appearance, the opening may be provided with a lid (24) that selectively closes the opening from a side adjacent to the user, and the lid may be formed as a back support member for supporting a back part of the user. As the lid serves the dual purposes, the weight and cost of the device can be minimized. For the convenience of the handling of the lid, the lid may be supported by the main frame via a hinge (121) provided adjacent to an upper or lower part of the opening.
摘要:
In a walking assistance device for providing a walking assistance force to a femoral part of a user, the walking assistance force generated by a power generator is effectively transmitted to the femoral part of the user while avoiding the user from experiencing any undue pressure or discomfort. The walking assistance device comprises a rigid femoral support frame (30L, 30R) having a base end (31) connected to an output end of an electric motor unit (14L, 14R) and a free end (32) extending from the base end to a position opposite to a front part of the femoral part of the user, and a flexible belt (50L, 50R) attached to the free end of the femoral support frame to be releasably worn around a circumference of the femoral part of the user at a height corresponding to the free end of the femoral support frame.
摘要:
In a walking assistance device for providing a walking assistance force to a femoral part of a user, the walking assistance force generated by a power generator is effectively transmitted to the femoral part of the user while avoiding the user from experiencing any undue pressure or discomfort. The walking assistance device includes a rigid femoral support frame having a base end connected to an output end of an electric motor unit and a free end extending from the base end to a position opposite to a front part of the femoral part of the user, and a flexible belt attached to the free end of the femoral support frame to be releasably worn around a circumference of the femoral part of the user at a height corresponding to the free end of the femoral support frame.
摘要:
In a walking assistance device (10) including a main frame (22) supporting a power generator (26, 28) and worn on a pelvic part of a user, the main frame is provided with an opening (23) in a middle part thereof, and an electronic unit (25) is received in the opening. As the electronic unit is placed in the middle part of the main frame which is relatively free from deformation, the electronic unit is protected from deformation or stress that could impair the reliability of the electronic unit. To achieve both an easy access to the electronic unit, and an attractive appearance, the opening may be provided with a lid (24) that selectively closes the opening from a side adjacent to the user, and the lid may be formed as a back support member for supporting a back part of the user. As the lid serves the dual purposes, the weight and cost of the device can be minimized. For the convenience of the handling of the lid, the lid may be supported by the main frame via a hinge (121) provided adjacent to an upper or lower part of the opening.
摘要:
A walking assistance device including a pelvic frame (10) extending from a lower back to each lateral side of a user, and a belly belt (20) for securing the pelvic frame in position. A power generator (30) is attached to each lateral side of the pelvic frame. A power transmitting arm (40) can be attached to an output member (33) of the power generator simply by hooking an upper part of a base end (41) of the power transmitting arm onto an upper groove (38) of the output member, and pushing a latch member or a slider (46) provided in a lower part of the base end onto a lower groove (39) of the output member. The user wearing the pelvic frame (10) can easily attach the power transmitting arm (40) to the output end of the power generator (30) by easily using a single hand without requiring help.
摘要:
A pelvic frame (20) for a walking assistance device (10) is configured to be worn on a pelvic part of a user, and comprises a main frame (22) extending from a lower back of the user to either side of the user, an abdominal belt (30) attached to the main frame at base ends thereof, extending along an inner periphery of the main frame (22) and configured to be detachably passed along an abdominal part of the user, and a pair of stabilizer member (90, 92) each having a base end attached to a free end part of the main frame (22) and a free end engaging the abdominal belt (30). Because the two free end of the main frame (22) are joined by the stabilizer members (90, 92) in cooperation with the abdominal belt (30), the stiffness and mechanical strength of the main frame (22) is effectively enhanced, and the weight of the main frame and material cost can be minimized. Also, the deformation of the pelvic frame (20) during use can be minimized, and this contributes to the comfort of the user. Also, as the stabilizer members (90, 92) hold up the corresponding parts of the abdominal belt (30) in readily accessible positions in spite of the flexibility of the abdominal belt (30), the wearing and removing of the pelvic frame (20) is simplified.
摘要:
In a walking assistance device (10) that can transmit the power generated by a power generator (26, 28) to a femoral part of a user, a swing arm (60, 62) is attached to an output member of the power generator at a base end thereof, and is connected to a femoral support plate (68, 70) at a free end thereof via a pivot joint (64). The pivot joint includes a spherical projection (100) provided on the free end of the swing arm and a socket (112) provided on the femoral support plate, the socket defining a spherical recess (110) configured to receive the spherical projection to permit a tilting movement of the femoral support plate at least in two directions with respect to the free end of the swing arm. Thereby, the femoral support plate is enabled to accommodate the build and/or the movement of the femoral part of the user.
摘要:
In a walking assistance device (10) that can transmit the power generated by a power generator (26, 28) to a femoral part of a user, a swing arm (60, 62) is attached to an output member of the power generator at a base end thereof, and is connected to a femoral support plate (68, 70) at a free end thereof via a pivot joint (64). The pivot joint includes a spherical projection (100) provided on the free end of the swing arm and a socket (112) provided on the femoral support plate, the socket defining a spherical recess (110) configured to receive the spherical projection to permit a tilting movement of the femoral support plate at least in two directions with respect to the free end of the swing arm. Thereby, the femoral support plate is enabled to accommodate the build and/or the movement of the femoral part of the user.