A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The ladder provided by the invention integrates a herringbone ladder, a linear ladder and an advertising device, and is characterized in that the thicknesses of the first ladder frame pedal, the second ladder frame side beam and the second ladder frame pedal are reduced on the basis of ensuring the strength during design, so that the overall size and weight of the ladder are greatly reduced. Materials are saved, the labor intensity is reduced, and carrying and storage are convenient; the ladder can also be changed as required to form a herringbone ladder, a fixed linear ladder and an adjustable linear ladder; and tools and accessories can be conveniently stored during operation. A magnet is arranged on a first pedal of the first ladder frame, and the ladder can be conveniently attracted to an iron plate on a wall or a wall behind a door through the magnet, so that the ladder can be stored in a standing manner; a hanging clamping groove is designed, so that the ladder can be hung in the air for storage, and floor sweeping and cleaning are not affected; the ladder is also designed to be combined with an advertising device, so that the ladder is really multipurpose.
本发明提供了一种集人字梯、一字梯、广告装置为一体的梯于，其特点是在设计时在保证强度的基础上减少第一梯架踏脚、第二梯架侧梁、第二梯架踏脚的厚度，也就大大减少了梯子整体的体积、重量。节约了用料、减轻了劳动强度，并便于携带、收纳；还可根据需要变换，构成人字梯、固定一字梯、可调节一字梯；为了作业时便于存放工具、配件。在第一梯架第一踏脚上设置磁铁，磁铁还可便于梯子吸合墙上、门后墙上的铁板，站立收纳梯子；并设计了悬挂卡槽，可使梯子悬空挂起收纳，不影响地面扫地搞卫生；还设计了所述梯子与广告装置相结合：梯子真正一物多用。
The ladder provided by the invention integrates a herringbone ladder, a linear ladder and an advertising device, and is characterized in that the thicknesses of the first ladder frame pedal, the second ladder frame side beam and the second ladder frame pedal are reduced on the basis of ensuring the strength during design, so that the overall size and weight of the ladder are greatly reduced. Materials are saved, the labor intensity is reduced, and carrying and storage are convenient; the ladder can also be changed as required to form a herringbone ladder, a fixed linear ladder and an adjustable linear ladder; and tools and accessories can be conveniently stored during operation. A magnet is arranged on a first pedal of the first ladder frame, and the ladder can be conveniently attracted to an iron plate on a wall or a wall behind a door through the magnet, so that the ladder can be stored in a standing manner; a hanging clamping groove is designed, so that the ladder can be hung in the air for storage, and floor sweeping and cleaning are not affected; the ladder is also designed to be combined with an advertising device, so that the ladder is really multipurpose.
本发明提供了一种集人字梯、一字梯、广告装置为一体的梯于，其特点是在设计时在保证强度的基础上减少第一梯架踏脚、第二梯架侧梁、第二梯架踏脚的厚度，也就大大减少了梯子整体的体积、重量。节约了用料、减轻了劳动强度，并便于携带、收纳；还可根据需要变换，构成人字梯、固定一字梯、可调节一字梯；为了作业时便于存放工具、配件。在第一梯架第一踏脚上设置磁铁，磁铁还可便于梯子吸合墙上、门后墙上的铁板，站立收纳梯子；并设计了悬挂卡槽，可使梯子悬空挂起收纳，不影响地面扫地搞卫生；还设计了所述梯子与广告装置相结合：梯子真正一物多用。
Multipurpose ladder
多用途梯子
ZHOU NIANGEN (author)
2022-12-27
Patent
Electronic Resource
Chinese