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929results about "Gates/doors" patented technology

Electric folding side hung door

Provided is an electric folding side hung door. The electric folding side hung door is characterized by comprising a first door row and a second door row, wherein the first door row and the second door row are hinged to each other, one side of the first door row is connected with a first fixed stand column in a rotary mode, a motor driving device is connected between the first door row and the first fixed stand column and is used for driving the first door row to rotate around the first fixed stand column, and an oscillating bar device is connected between the stand column and the first door row and/or the second door row and is used for driving the second door row to reversely rotate relative to the first door row; therefore, when the electric folding side hung door is opened or closed, the first door row is driven by the motor driving device to rotate around the first fixed stand column, the first door row drives the second door row to swing in the direction opposite to the rotation direction of the first door row through the oscillating bar device, the second door row and the first door row are arranged in a linear mode, and the electric folding side hung door is in a closed state or in the opened mode that the first door row and the second door row are folded mutually. When the electric folding side hung door is closed, the first door row and the second door row are folded to one side of a passage, and only occupy a space with the size of the sum of the thicknesses of two door bodies, and the width of the passage cannot be influenced due to the fact that the occupied space is small.
Owner:HONGMEN ADVANCED TECH CORP

Telescopic sliding door

The invention discloses a telescopic sliding door which comprises multiple sections of door bodies (10), a machine head (20) and a main control device (70), wherein the multiple sections of door bodies (10) are connected with each other; the machine head is arranged at the end part of the door bodies; the main control device (70) is arranged on the machine head; the telescopic sliding door is characterized in that: each door body between the first section and the last section of the multiple sections of door bodies (10) is movably connected with the adjacent door body through an upper connecting piece (31) and a lower connecting piece (32) which are arranged on the upper and lower parts of the front end of the door body respectively; the bottom part of the front end of each door body is provided with a walking mechanism (80); the door body (10) is provided with a linear running mechanism (50) capable of keeping linear running of the sliding door; and multiple sections of door bodies (10) are arranged in a linear form after spread, and arranged in parallel behind the last section of door body away from the machine head after retracted. The telescopic sliding door disclosed by the invention consists of multiple sections of movable door bodies; each door body can be spread or closed in a telescopic state; the connection component between door bodies is internally arranged; and the telescopic sliding door is of simple and practical structure, runs stably and occupies small area.
Owner:HONGMEN ADVANCED TECH CORP
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