Household ladder convenient for carrying articles to go up and down
A household and article technology, applied in ladders, building structures, buildings, etc., can solve problems such as hidden safety hazards, difficult climbing, and large safety hazards.
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[0027] The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment: see Figure 1-Figure 8 , a household ladder that is convenient for carrying items up and down, including a ladder body 1, the ladder body 1 includes a step 11 and a frame 12, and the frame 12 includes a pulley groove 13, a ratchet rack 14 and an open groove 15, wherein the Described ratchet rack 14 is symmetrically arranged with 2 groups with reference to the centerline of opening groove 15, and the minimum distance of 2 ratchet racks 14 is greater than the width of opening groove 15 and is less than the width of pulley groove 13, and described frame 12 is respectively provided with One, the steps 11 are arranged on two frames.
[0028] The sliding shelf 2 includes a sliding wheel 22, a shelf frame 21, a ratchet tooth 23, a first elastic member 25 and a bottom limit block 24, and the shelf frame 21 includes a placement plate 216, a sliding bl...
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