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rake

A rake and rake technology, which is applied in the field of rakes to clean up irregular sticker advertisements, can solve the problems of weakening the firmness of stickers, inconvenient use, and single function of shape fixing

Active Publication Date: 2019-11-29
山东沃达纸制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing, this design is further illustrated.

[0013] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the rake of this design includes a handle 1, a pin shaft 2, a sliding sleeve 3 and rakes. The central device, wherein one of the middle rakes is the middle rake 6, and its rear end is fixedly connected with the pin shaft 2 and the handle 1 and is on the axis of the handle, and the rakes on both sides are side rakes 5 , each side rake 5 has its rear end staggered up and down and is connected by the pin shaft 2 and is all under the middle rake, such as figure 1 , figure 2 As shown, when the rakes are completely close to each other, the hooks at the front ends will be brought together to form a straight line of cutting edges without intervals and this cutting edge line is perpendicular to the axis of the handle, such as image 3 , Figure 4 As shown in the shape; on the middle rake bar 6, a longitudinal chute 9 i...

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PUM

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Abstract

The invention discloses a 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 pin, a sliding sleeve, and rake bars. The number of the rake bars is an odd number. Among them, the rake bars are the middle rake bar, and the rake bars on both sides are side rake bars. The middle rake bar is close to the pin. One end of the shaft is machined with a longitudinal chute, and a slide that gradually narrows toward the pin is machined on both adjacent sides of the middle section of each rake bar. The sliding sleeve bundles each rake bar around the handle. At the front end, a button connected to a compression spring is installed in the center of the top surface of the harness, and a sliding rod is installed side by side at the front end of the top surface of the sliding sleeve. When the button is pressed to push the sliding sleeve forward or backward, the narrow The end will gather the rake bars toward the middle or the rake bars will spread out into a fan shape under the action of the sliding rod. This design is suitable for cleaning stained stickers.

Description

technical field [0001] The invention relates to hardware tools, in particular to a 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 weak. In actual...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B1/00
CPCB08B1/00B08B1/165
Inventor 陈烁
Owner 山东沃达纸制品有限公司