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Wall scraping device

A technology of wall nails and wall knives, which is applied in the field of wall scraping devices, can solve problems such as unreasonable structural design, troublesome wall dust cleaning, and low wall scraping efficiency, so as to achieve good wall scraping effect, high wall scraping efficiency, and clean wall dust convenient effect

Inactive Publication Date: 2014-12-03
SICHUAN JINFENG CONSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a wall-scraping device, which solves the technical problems of unreasonable structural design, low wall-scraping efficiency, poor wall-scraping effect, and troublesome cleaning of wall ash directly falling on the ground in the existing wall-scraping device. The structural design of the wall scraping device is reasonable, the wall scraping efficiency is high, the wall scraping effect is good, and the technical effect of cleaning the wall dust is convenient.

Method used

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Examples

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Effect test

Embodiment 1

[0025] In Embodiment 1, a wall scraping device is provided, please refer to Figure 1-Figure 2 , the device includes:

[0026] Fixed block 2, handle 1, one end of the handle 1 is connected to the bottom surface of the fixed block 2, a groove 3 is provided on the top 2 surface of the fixed block, and N wall scraping nails 4, scraping nails 4 and scraping screws are arranged in the groove 3. Wall cutter 5, wherein, the N wall scraping nails 4 are all fixed on the fixing plate 8, the side of the groove 3 is provided with M positioning holes 13, and the fixing plate 8 passes through the first positioning nail 6 The positioning hole 13 is connected to the fixed block 2, the scraper 5 is connected to the fixed block 2 through the positioning hole 13 through the second positioning nail 7, and the N and M are both greater than or equal to 2 positive integer, wherein, the side of the fixed block 2 is respectively connected with a first baffle plate 9 and a second baffle plate 10, and ...

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Abstract

The invention discloses a wall scraping device comprising a fixing block and a handle. One end of the handle is connected with the bottom face of the fixing block. A recess is formed in the top of the fixing block and internally provided with N scraping nails, all fixed on a fixing plate, and a scraper. M positioning holes are formed in the side of the recess. The fixing plate is connected with the fixing block through a first positioning nail penetrating one of the positioning holes. The scraper is connected with the fixing block through a second positioning nail penetrating one of the positioning holes. The side of the fixing block is respectively connected with a first retainer and a second retainer. A wall dust collecting bag is connected between the first retainer and the second retainer. According to the arrangement, the wall scraping device is reasonable in structural design, high in scraping efficiency, effective in scraping performance and convenient to clean the wall dust.

Description

technical field [0001] The invention relates to the field of construction equipment research, in particular to a wall scraping device. Background technique [0002] When painting a house or painting a wall, you first need to clean the wall, hang up the original wall, and shovel off the original wall, otherwise it is easy to react, and your newly scratched one will react after a long time. Layers tend to blister and peel off. [0003] In the prior art, the scraper is mainly used to scrape the wall. In this way, because the scraping depth of the scraper is not easy to control, it is easy to scratch the wall, resulting in uneven wall, which increases the difficulty of brushing the wall, and some The wall surface is relatively hard, and it is difficult to scrape it directly with a scraper, and the efficiency is low, and the scraped wall ash falls directly on the ground, making cleaning more troublesome. [0004] To sum up, in the process of realizing the technical solution of ...

Claims

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Application Information

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IPC IPC(8): E04F21/00
Inventor 何学友
Owner SICHUAN JINFENG CONSTR
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