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External-internal corner trowel

A trowel and open angle technology, applied in the direction of construction and building structure, can solve the problems of easy defect, low efficiency, and unevenness of plastering of Yin and Yang corners, so as to improve the quality and efficiency of plastering, reduce labor intensity, The effect of reducing labor costs

Inactive Publication Date: 2018-01-19
屠国权
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It aims to solve the phenomenon that the plastering of yin and yang corners is easy to be damaged, not straight and uneven, and the efficiency is low

Method used

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  • External-internal corner trowel
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  • External-internal corner trowel

Examples

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Effect test

Embodiment Construction

[0012] Referring to the accompanying drawings, a yin and yang corner trowel in the present invention is characterized in that it includes a yang corner trowel and a yin corner trowel, and the yang corner trowel includes two rectangular flat trowels 11 and 12 perpendicular to each other. One side of the plane trowel is connected and the working face is inward, and the handle 13 is installed on the outer surface of the two plane trowels; The trowel is fixed on two equilateral right-angled triangle-shaped supports 25 and one side is connected, and the working face is outward. A handle 23 and a removable receiving plate are installed on the bottom edge of the equilateral right-angled triangle supports. twenty four.

[0013] When using the yin and yang corner trowel, just hold the handle and move it from bottom to top to complete the wall plastering operation. Among them, the receiving plate of the inner corner trowel has the function of recycling blanking, which greatly reduces t...

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Abstract

An external-internal corner trowel belongs to the technical field of building machinery and comprises an external corner trowel and an external corner trowel. The external corner trowel has two rectangular plane trowels perpendicular to each other; one sides of the two plane trowels are connected and work surfaces of the same inwardly face; handles are installed on external side surfaces of the two plane trowels; the internal corner trowel has two rectangular plane trowels perpendicular to each other; the two plane trowels are fixed to two racks in an equilateral right-triangular shapes and one sides are connected with each other, and work surfaces of the same inwardly face; and handles are installed on bottom sides of the equilateral right-triangular racks and a material collecting platecapable of being removed is installed. The external-internal corner trowel is advantageous in that deficiency of local damage, poor straightness and evenness and low efficiency during external-internal corner plastering can be avoided; manual cost can be reduced and labor intensity can be lowered; and external-internal corner plastering quality and efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of construction machinery, and relates to the plastering of male and female corners of walls, in particular to a trowel for male and female corners. Background technique [0002] The inner corner of the wall refers to the recessed corner, such as the angle between the top surface of the room and the surrounding walls; the outer corner of the wall refers to the protruding corner, such as the angle formed by the two walls at the corner of the corridor. [0003] In the process of house decoration, the plastering of the yin and yang corners is the most difficult to deal with. The traditional flat trowel is not only inefficient, but the plastering part is easy to be damaged, uneven and uneven, which affects the aesthetics of home decoration. The process efficiency of the prior art is low, the cost is high, the labor intensity is high, and the quality is difficult to guarantee. Contents of the invention [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F21/16
Inventor 屠国权
Owner 屠国权
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