Abstract: For easier care of a bed-ridden patient, a fold-u wheelchair comprises a chair main body (2) having a back rest, the chair main body being foldable upward and downward; rear frames (6) of the chair main body (2); rear legs (15) extending lower rearward, the rear legs being connected to a vertically middle portion of the rear frames (6) so as to be rotatable forward and rearward; extensible working bodies (16) connected to the rear legs (15) and upper end portions of the rear frames (6) so as to be rotatable forward and backward; a motor (17) operating the respective working bodies (16) so as to expand and contract synchronously, the motor being provided in an upper end portion of the working bodies (16); guides (24) arranged in right and left sides of the chair main body (2) so as to extend forward and backward, front and rear end potions thereof being supported by a pin; a rod (25) fitted to the guide (24) so as to be slidable forward and backward, a rear end portion of the rod (25) being connected to the re

Abstract: For easier care of a bed-ridden patient, a fold-up wheelchair comprises a chair main body (2) having a back rest, the chair main body being foldable upward and downward; rear frames (6) of the chair main body (2); rear legs (15) extending lower rearward, the rear legs being connected to a vertically middle portion of the rear frames (6) so as to be rotatable forward and rearward; extensible working bodies (16) connected to the rear legs (15) and upper end portions of the rear frames (6) so as to be rotatable forward and backward; a motor (17) operating the respective working bodies (16) so as to expand and contract synchronously, the motor being provided in an upper end portion of the working bodies (16); guides (24) arranged in right and left sides of the chair main body (2) so as to extend forward and backward, front and rear end potions thereof being supported by a pin; a rod (25) fitted to the guide (24) so as to be slidable forward and backward, a rear end portion of the rod (25) being connected to the r

Abstract: To make a toilet seat with a washing machine inexpensive and enhance its safety, it comprises a support plate (6) provided in a rear portion of the toilet seat (2), an injection pipe (10) provided in the support plate (6) so as to freely come out forward from the rear portion of the toilet seat (2), an arm (15) provided in the support plate (6), the arm protruding forward in one side portion of the toilet seat (2), an operation device (16) provided in the arm (15) so as to freely move forward and backward, an interlocking mechanism (20) interlocking the forward and backward movement of the operation device (16) with the forward and backward movement of the injection pipe (10), a water stop valve (30) provided in the support plate (6), the water stop valve allowing to supply water to the injection pipe (10) and shutting the water supply, and a link mechanism (32) provided between the operation device (16) and the water stop valve (30), the link mechanism interlocking the forward and backward movement of the op

Abstract: For easier care of a bed-ridden patient, a fold-u wheelchair comprises a chair main body (2) having a back rest, the chair main body being foldable upward and downward; rear frames (6) of the chair main body (2); rear legs (15) extending lower rearward, the rear legs being connected to a vertically middle portion of the rear frames (6) so as to be rotatable forward and rearward; extensible working bodies (16) connected to the rear legs (15) and upper end portions of the rear frames (6) so as to be rotatable forward and backward; a motor (17) operating the respective working bodies (16) so as to expand and contract synchronously, the motor being provided in an upper end portion of the working bodies (16); guides (24) arranged in right and left sides of the chair main body (2) so as to extend forward and backward, front and rear end potions thereof being supported by a pin; a rod (25) fitted to the guide (24) so as to be slidable forward and backward, a rear end portion of the rod (25) being connected to the re

Abstract: To make a toilet seat with a washing machine inexpensive and enhance its safety, it comprises a support plate (6) provided in a rear portion of the toilet seat (2), an injection pipe (10) provided in the support plate (6) so as to freely come out forward from the rear portion of the toilet seat (2), an arm (15) provided in the support plate (6), the arm protruding forward in one side portion of the toilet seat (2), an operation device (16) provided in the arm (15) so as to freely move forward and backward, an interlocking mechanism (20) interlocking the forward and backward movement of the operation device (16) with the forward and backward movement of the injection pipe (10), a water stop valve (30) provided in the support plate (6), the water stop valve allowing to supply water to the injection pipe (10) and shutting the water supply, and a link mechanism (32) provided between the operation device (16) and the water stop valve (30), the link mechanism interlocking the forward and backward movement of the op

Abstract: In a foldable box including a bottom plate integrally and bendably connected to side plates, both formed of a flexible material, the adjacent side plates are divided along their opposing side edges, one of said adjacent side plates being integrally and bendably connected at its opposing side edge with a gore plate formed of the same material, and a guide groove for slidably receiving said gore plate being formed in a wall of an opposing edge of said other side plate. Further, one of said gore plate and said wall of said opposing edge of said other side wall is provided with an associated hole therethrough in the thickness-wise direction, and the other is integrally provided with an engaging piece which is formed of the same material and is bendable in the thickness-wise direction. Said engaging piece is fitted in said associated hole, when said gore plate is fitted into the deepest position of said guide groove.