2results about How to "Solve the cold" patented technology

The utility model relates to the field of elevator car handrail structure, relate to a kind of elevator car handrail structure, the utility model includes: handrail main body, two groups of fixed link, inner heating component and outer sheath, the fixed link one side thread connection handrail main body, the fixed link other side fixedly connected car main body, the inner heating component includes annular base core, cage heating wire, connecting socket, wire and power plug, the cavity is equipped in handrail main body inside, the annular base core is set in cavity and is attached to cavity inner wall setting, the cage heating wire is set in annular base core, the connecting socket electrically connected in the head of cage heating wire, the plug electrically plugged in the wire front end is connected with connecting socket, the wire passes through one group of fixed link inside to the outside of car main body and is connected power plug, the outer sheath can be detachably set in the outside of handrail main body, effectively solve the winter handrail ice cold problem, improve the comfort of passenger riding elevator.

The invention belongs to the technical field of storage cabinets, and particularly relates to an embedded lifting workbench storage cabinet which comprises a cabinet body, guide frames are fixed in the cabinet body, storage plates are slidably connected between the two guide frames at equal intervals, and two racks are fixed to each guide frame. The clamping assembly is arranged in the storage plate, the driving piece is used for driving the two U-shaped rods to synchronously and reversely move, then the tooth block is driven to be meshed with or separated from the rack on the guide frame, at the moment, the height of the storage plate can be rapidly adjusted and fixed, the design adjusting steps are simple and convenient, locking can be achieved at any height position of the guide frame, and the practicability is high. The storage requirements of articles with different sizes can be accurately met, and the utilization rate of the storage space in the cabinet body is further increased; the heating assembly is additionally arranged, the fan heater in the shell is used for heating airflow, then warm air is exhausted through the air outlet, and therefore heating can be accurately conducted on the legs of a user of the workbench, and the problem that the legs of the user catch a cold in winter or in the low-temperature environment is effectively solved.