摘要:
The invention relates to passenger conveyance device, especially powered mobility scooter, comprising at least one drive device to power at least one drive wheel of the passenger conveyance device and at least one control device to control the speed of the drive device, wherein the control device comprises at least one handle being rotatable around a first axis, in an idle rotational position of the handle the drive device is idled and rotating the handle around the first axis out of the idle rotational position causes a powering of the drive device, wherein a movement of the handle in a direction mainly perpendicular to the first axis leads to a slowing down and/or a prohibition of an acceleration of the passenger conveyance device and/or a rotation of the handle around the first axis into at least one power position leads to a maximum powering of the drive device, wherein a rotation of the handle around the first axis into a direction from the idle position to the power position and beyond the power position leads to a slowing down and/or prohibition of an acceleration of the passenger conveyance device; a method for controlling the speed of a passenger conveyance device as well as a control device.
摘要:
The invention relates to a passenger conveyance device comprising at least one first wheel and at least one second wheel, wherein the first wheel acts as a drive wheel, the second wheel acts as a steerable wheel and a steering angle of the second wheel is measured relative to a steering position of the second wheel corresponding to a forward or a rearward traveling direction of the passenger conveyance device, wherein further based on a first value representative for a speed of the passenger conveyance device, especially of the first wheel, a force necessary for altering the steering angle in at least one predefined region is changed, and a method for controlling the steering of a passenger conveyance device.
摘要:
A mounting for a wheel of a wheelchair, comprising a carrier member (30) adapted to extend through a formation in a support member (15) and to carry the wheel for rotation about an axis (32) extending longitudinally of the carrier member, fastening means (35) on the carrier member and operable to secure the carrier member to the support member, with the support member held between respective abutment surfaces (33 a , 35 a ) provided on the fastening means and/or the carrier member, respective spacing members (37, 39) for disposition between each of said abutment surfaces and the support member, each spacing member having opposed faces which face the respective abutment surface and the support member and which faces are non-parallel to each other, the spacing members (37, 39) having formations (42, 43) which are adapted to cooperate with the support member to permit the spacing members to be positioned in predetermined orientations only, relative to at least the support member, so that the axis of the carrier member can extend in predetermined orientations relative to the support member.
摘要:
A personal mobility vehicle is described which comprises separable front and rear parts (10), wherein: the front part has at least one ground engaging wheel rotatably mounted thereon; the rear part (10; 40) provides a support for a seat (16; 42), connection means (22, 23) to rotatably mount a pair of ground engaging wheels (20), and drive means (21) arranged to drive the ground engaging wheels, and joining means are provided to join the front and rear parts together.
摘要:
A wheelchair is described having a frame (10) and two axle assemblies (12), one for mounting each of two drive wheels to the frame by means of their associated axle. Each of the axle assemblies comprises a frame portion (14) including an axle block (18); means for connecting the frame portion (14) to the frame in a plurality of positions; and means for securing a drive wheel axle to the axle block (18).
摘要:
A personal mobility vehicle is described which comprises separable front and rear parts (10), wherein: the front part has at least one ground engaging wheel rotatably mounted thereon; the rear part (10; 40) provides a support for a seat (16; 42), connection means (22, 23) to rotatably mount a pair of ground engaging wheels (20), and drive means (21) arranged to drive the ground engaging wheels, and joining means are provided to join the front and rear parts together.
摘要:
A structural assembly, which may be used in a wide frame or cross brace assembly of a wheelchair comprises an elongate member engaged in a receiving formation of a receiving member, wherein said elongate member has an external cross-sectional shape which is non-circular and includes circumferentially spaced portions of a circumscribing circle with remaining portions therebetween which lie within said circle, and the receiving formation is of an internal cross-sectional shape which cooperates at least with the remaining portions of said external cross-sectional shape of the elongate member, to prevent relative movement between the receiving member and elongate member about the longitudinal axis of the latter.