A household multifunctional ladder crane

Abstract

The invention relates to a household multifunctional ladder hanging device. The household multifunctional ladder hanging device comprises a base, a tower frame, a hoist frame, a lifting device, a balance weight, a derricking rope, a drive motor and a transmission device; the tower frame and the drive motor are fixedly arranged on the base; a transverse rod is arranged at the upper end of the towerframe, a reverse four-connecting-rod mechanism is formed by the hoist frame and the transverse rod, the lifting device comprises a winding drum, a steel wire rope, a floating hanging hook and two final motion pulleys, the winding drum is connected with the steel wire rope through the transmission device, the floating hanging hook is arranged on the steel wire rope, the steel wire rope is put on the hoist frame, the two ends of the steel wire rope wind around the two final motion pulleys to be connected to the winding drum, the two ends of the derricking rope are connected to a supporting rodand a lifting arm, and the balance weight is lifted on the connecting position of the supporting rod and connecting rods. The device is simple in structure, and convenient to use and integrates with functions of a crane, a household engineering ladder, a clothes hanger, a storage cabinet, fitness equipment and the like.

Description

technical field [0001] The invention belongs to household machinery, in particular to a household multifunctional ladder crane. Background technique [0002] In daily life, it is often encountered that it is necessary to carry heavy objects upstairs, which brings great inconvenience to special groups such as the elderly and young. In order to solve this problem and meet the living needs of residents, people have also invented some forms of cranes, but there are generally defects such as large structure, large floor area, and high cost; in addition, in home life, it is often necessary to work at heights, such as indoor cleaning, changing light bulbs, and taking high objects, etc., so it is necessary to do it at home Buy a ladder, but the ladders on the market have single functions and are inconvenient to store; in addition, many families need to install a device for drying clothes indoors, especially when it is raining, and most families are Use rope or wire instead, so wet ...

AI Technical Summary

Problems solved by technology

[0002] In daily life, it is often encountered that it is necessary to carry heavy objects upstairs, which brings great inconvenience to special groups such as the elderly and young. In order to solve this problem and meet the living needs of residents, people have also invented some forms of cranes, but there are generally defects such as large structure, large floor area, and high cost; in addition, in home life, it is often necessary to work at heights, such as indoor cleaning, changing light bulbs, and taking high objects, etc., so it is necessary to do it at home Buy a ladder, but the ladders on the market have single functions and are inconvenient to store; in addition, many families need to install a device for drying clothes indoors, especially when it is raining, and most families are Use rope or wire instead, so wet clothes are not easy to dry. If not installed properly, it will take up extra space, causing obstacles for people to stand and walk indoors. At the same time, the floor-standing clothes rack will take up a lot of space when it is not in use. ;With the improvement of people's living standards and the acceleration of the pace of life, people pay more and more attention to their physical exercise. Now, the most common way to keep fit is to go to the gym or buy fitness equipment by yourself. Going to the gym is expensive and affected by the weather. Larger, the fitness equipment on the market has complex structure, high price and single function, so many people now have a problem that they want to keep fit but don’t know how to do it

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