36results about How to "Adjust the curvature" patented technology

The invention relates to the technical field of kitchen appliances, in particular to a range hood and a device with the range hood. The range hood comprises a cooking fume collection cover and an angle adjustment structure, wherein the cooking fume collection cover is arranged on an object for the range hood to be installed on, one end of the angle adjustment structure is rotationally connected with the object for the range hood to be installed on, and the other end of the angle adjustment structure is rotationally connected with the cooking fume collection cover. Because the angle adjustmentstructure is arranged, one end of the angle adjustment structure is rotationally connected with the object for the range hood to be installed on, and the other end of the angle adjustment structure isrotationally connected with the cooking fume collection cover, a user can adjust the angle and the position of the cooking fume collection cover according to the actual requirements, and for example,the user can adjust the height of the cooking fume collection cover by turning the cooking fume collection cover relative to the object for the range hood to be installed on, so that the cooking fumecollection cover adapts to the height of the user, and cooking fume is prevented from blowing to the user directly; and meanwhile, the user can further turn the cooking fume collection cover to carryout adjustment so that a cooking fume inlet of the cooking fume collection cover can be opposite to a kitchen range, then more cooking fume can be sucked in by the cooking fume collection cover, andthe cooking fume collection effect of the range hood is improved.

The invention relates to the field of medical assisting devices and discloses a supporting device for assisting feeding. A controller of the supporting device provided by the invention comprises an automatic angle adjustment mode and a manual adjustment mode, so that an angle of a feeding tray can be adjusted not only automatically but also manually; and when in the automatic angle adjustment mode, the controller can automatically adjust a spatial inclination angle of the feeding tray according to a position of the face or mouth of a person to be fed from a camera, thereby improving applicability, and particularly providing better applicability for the elderly who cannot use hands and feet. According to the supporting device provided by the invention, at least one adjustable body is arranged on a deformable support body, a bending degree of the adjustable body can be adjusted, and an outer wall of the adjustable body is provided with an adjusting operation piece for adjusting the bending degree, so that the bending degree can be adjusted only by operating the adjusting operation piece during adjustment, and the operation is simple and convenient and does not need excessive adjusting force.

The invention discloses a die good in safety performance and convenient to adjust. The die comprises an upper die and a lower die, the upper die is installed on the upper portion of the lower die, and the lower die is rotatably installed on the upper portion of a base plate; a rotating shaft is vertically and rotationally installed at the top of the base plate, a driven gear is fixedly installed outside the rotating shaft, a support is installed on one side of the top of the base plate, a driving gear is rotationally installed on one side of the support, and the driving gear is meshed with the driven gear; after four supporting rods extend out, four rolling wheels make contact with the ground at the same time, and the rolling wheels can play a role in supporting the whole die at the bottom; the rolling wheels can facilitate the movement of the whole die at the bottom, and the die can be quickly moved to a required position only by pushing the die; and during parking, adjusting rods are screwed to drive the supporting rods to move upwards until the rolling wheels at the bottom enter storage grooves, the bottom of the base plate makes direct contact with the ground, and the whole die can be stably positioned.