Mobile multi-functional folding ladder
A folding ladder and mobile technology, which is applied in the field of engineering ladders, can solve the problems that the folding ladder cannot meet the smooth and continuous work of the operator, cannot stop and position in time, and the center of gravity is offset, so that it is not easy to rollover, Good safety and stability, the effect of ensuring safety
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[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, on the premise of no conflict, the embodiments or technical features described below can be combined arbitrarily to form new embodiments. .
[0029] like Figure 1-3As shown in the figure, a mobile multi-foldable ladder includes two hinged top plates 11 and ladder frames 14 arranged at the bottoms of the two top plates 11 respectively. Parallel support feet 6, several transverse support rods 5 arranged between the two support feet 6, a universal wheel 1 is provided at the bottom of each of the support feet 6, and a movable wheel is slid on the support feet 6. Sleeve 4, the bottom of the movable sleeve 4 is provided with a positioning sleeve 3, the universal wheel 1 is located in the positioning sleeve 3, the movable sleeve 4 or / and the positioning sleeve 3 and the support foot 6 There is a tension mechanism 2 between them...
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