wide and narrow rake

Abstract

The invention discloses a wide and narrow rake, which belongs to the field of hardware appliances and can allow rake bars to be spread out or gathered together. It includes a handle, a rake sleeve, a connecting rod assembly, a rake bar, a button, a spring, and a slider. The handle is in the shape of a drum, and its front end is equipped with a rake sleeve. The rake bar is a flat bar with a rake slideway. , a set of connecting rod components rivets the pins at its lower end to the rear end of each rake bar, the pins at the upper end of the connecting rod assembly pass through the rake slides on each rake bar and then are riveted, and the left and right ends of the connecting rod assembly The two pins respectively extend out of the left and right chute on the top surface of the rake sleeve and then are flexibly connected to the front end of a pull rod. The rear ends of the two pull rods intersect on the slide track and are passed downward by a button connected to a spring. A slider is connected under the slideway. This design is suitable for cleaning stained stickers.

Description

technical field [0001] The invention relates to hardware tools, in particular to a wide and narrow rake used for cleaning irregular sticker advertisements in urban management work. Background technique [0002] Non-standard sticker advertisements like psoriasis, which are banned but not eliminated but not eliminated, are an important task for urban management to clean up. The current commonly used method is to spray water to soften and then scrape and clean with a shovel-like or hook-like sharp tool. These tools generally have a single shape and fixed function. For example, in order to improve work efficiency, both tools need to be equipped: use a hook rake with equal intervals on the cutting edge to scrape out in the first process to weaken the sticking firmness of the sticker, and then Thoroughly clean and scrape with a shovel-like tool with neatly arranged blades, and the size and specification of the advertising paper are different, and the sticking firmness is strong or...

AI Technical Summary

Problems solved by technology

[0002] Non-standard sticker advertisements like psoriasis, which are banned but not eliminated but not eliminated, are an important task for urban management to clean up. The current commonly used method is to spray water to soften and then scrape and clean with a shovel-like or hook-like sharp tool. These tools generally have a single shape and fixed function. For example, in order to improve work efficiency, both tools need to be equipped: use a hook rake with equal intervals on the cutting edge to scrape out in the first process to weaken the sticking firmness of the sticker, and then Thoroughly clean and scrape with a shovel-like tool with neatly arranged blades, and the size and specification of the advertising paper are different, and the sticking firmness is strong or weak. In actual work, this kind of operation method requires the purchase of multiple tools. Its efficiency is low, it is inconvenient to use, and it is difficult to meet the needs

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