6results about How to "Avoid being caught" patented technology

The utility model discloses an elevator door anti-pinch device, including base and top cap: base is equipped with the both sides of base main part section and base extension section of base convex section, and base main part section and base extension section are integrally formed with base convex section respectively, and base convex section has base accommodating cavity, top cap is equipped with the both sides of top cap main part section and top cap extension section of top cap convex section, and top cap main part section and top cap extension section are integrally formed with top cap convex section respectively, and top cap convex section has top cap accommodating cavity. The utility model discloses elevator door anti-pinch device, its beneficial effect lies in, in default state, has the reserved gap and the reserved hole, when elevator door failure abnormal closing, base extension section and top cap extension section are pressed and gradually close, make the reserved gap disappear while the reserved hole reduces but does not disappear, ensure still can insert the door opening tool manual door opening under the clamping condition, to effectively prevent the person from being clamped and realize the emergency escape.

The utility model discloses a kind of bffs anti-pinch structures, comprising: vertical pole, the vertical pole includes stem and hinged member, the hinged member is arranged at the end of the stem, first hinged part is provided in the middle of the hinged member, the hinged member both sides are respectively provided with first protection part and second protection part, the distance from the first protection part to the second protection part is greater than the width of the stem;Adjusting branch, second hinged part is provided on the adjusting branch, the second hinged part is hinged with the first hinged part, so that the adjusting branch is hinged with the vertical pole.The utility model can play the effect of preventing hand from being pinched, reduce security risk.

The utility model belongs to the technical field of subway pedals, and provides a subway vehicle-mounted platform clearance compensation pedal which comprises a base and a lingual plate, at least two T-shaped guide rails are symmetrically arranged on the base, at least two T-shaped sliding grooves are symmetrically formed in the lingual plate, the two T-shaped guide rails are connected into the two T-shaped sliding grooves in a sliding mode respectively, and the lingual plate is connected with the base. The bases and the tongue plates are uniformly distributed in the horizontal direction, an upper cover plate is arranged on the bases, a plurality of first screw holes are formed in the side edge of the upper cover plate, and a driving assembly is arranged on each base; the electric push rod of the driving assembly drives the tongue plate to automatically stretch out and retract through the connecting component, the gap between the subway door and the platform is effectively compensated, passengers can conveniently get on and off the subway, and the passengers carrying luggage, pushing baby carriages or having difficulty in moving are not prone to being stumbled by the gap and prevented from falling down and being injured. And feet of passengers or luggage are prevented from being clamped between the bus door and the platform, and the phenomenon that the luggage is clamped or damaged is avoided.

The utility model discloses an anti-pinch safety door edge buffer device, and relates to the technical field of anti-pinch devices. The anti-pinch door comprises a door frame, a door body and an anti-pinch assembly, the anti-pinch assembly is installed on the inner side wall of the door frame, the door body is arranged in the door frame, and the anti-pinch assembly comprises an installation box. By arranging the electronic pressure sensor, the controller, the electric push rods, the touch pressing plate and the touch pressing sensor, when the door body is closed, the electronic pressure sensor transmits a signal to the controller, and the controller receives the signal and then controls the two electric push rods to push out the bottom plate and the touch pressing plate above so that the bottom plate and the touch pressing plate can stop the door body from being closed. The touch pressing plate is in contact with the door body and can be in contact with the touch pressing sensor after being pressed, the touch pressing sensor transmits a signal to the controller, the controller controls the two electric push rods to retract three seconds later, normal closing of the door body is not blocked, at the moment, the closing force of the door body cannot threaten fingers of a child, the fingers of the child are effectively prevented from being injured, and the door is more practical.

An intelligent early-warning anti-loosening device relates to the field of bolt anti-loosening early warning and comprises an early-warning nut, an alarm switch is arranged on one end face of the early-warning nut, a telescopic cover capable of covering the alarm switch is arranged on the end face, where the alarm switch is located, of the early-warning nut, and the telescopic cover comprises a telescopic cylinder and a gasket. One end of the telescopic cylinder is fixed to the end face of the early warning nut, the other end of the telescopic cylinder is connected with the gasket, a center through hole with the diameter not smaller than the inner diameter of the early warning nut is formed in the gasket, the telescopic cylinder, the gasket and the early warning nut are coaxially distributed, and the gasket and the alarm switch can be separated in the natural state of the telescopic cylinder. And the telescopic cylinders are in contact in a compressed state. The early-warning anti-loosening device is used for solving the technical problems that in an existing early-warning anti-loosening device, due to the size difference between a main connecting nut and an early-warning nut, alarm triggering fails, a gasket sinks in a non-horizontal installation scene, and a switch is prone to being interfered in the outdoor environment.

This application relates to the field of clothing handling device technology, and more particularly to a drum washing machine. The drum washing machine includes: a cabinet, within which is disposed: an outer drum; a drum rotatably disposed within the outer drum; a drive assembly, which is drivenly connected to the drum to drive its rotation; the drum includes: a drum body, one end of which forms an opening; a drum bottom, connected to the end of the drum body away from the opening; lifting ribs, disposed on the inner wall of the drum body for lifting clothes; and an auxiliary agitator, disposed within the drum and connected to the drum bottom, at least a portion of which extends into the space enclosed by the drum body. A gap exists between the auxiliary agitator and the inner wall of the drum body along its radial direction, and the auxiliary agitator can rotate with the drum to agitate the clothes or water within the drum. This application can improve the washing efficiency of the drum washing machine.