CN205224546U

CN205224546U - Scrape wall spiller

Info

Publication number: CN205224546U
Application number: CN201521096255.9U
Authority: CN
Inventors: 高超
Original assignee: Beijing University of Civil Engineering and Architecture
Current assignee: Beijing University of Civil Engineering and Architecture
Priority date: 2015-12-24
Filing date: 2015-12-24
Publication date: 2016-05-11
Anticipated expiration: 2025-12-24

Abstract

The utility model discloses a scrape wall spiller relates to the building tool field, and this scrape wall spiller's knife rest top is equipped with two columniform handles, and the equal perpendicular to knife rest of handle, and the bottom of knife rest side is equipped with the cutting edge, and the bottom of knife rest is equipped with the sawtooth. But both hands grip two handles during the use, and it is not hard up to utilize the sawtooth to draw the thick dry surface course of wall, recycle the cutting edge and root out the coarse surface course of wall, and the long 1 -1.2 rice of this knife rest, it is big more a lot of than ordinary bricklayer's spiller, can high -efficiently root out the wall top layer. The reliable wall of people stimulates this scrape wall spiller downwards during the use, and is convenient laborsaving, eradicates totally.

Description

Scrape wall perching knife

Technical field

The utility model relates to building implement field, and particularly one scrapes wall perching knife.

Background technology

In building operations, the interior wall of building or exterior wall often all need to whitewash wall paint, and need to scrape totally by the matte layer of perching knife by wall before whitewashing.But the perching knife that bricklayer commonly uses is too little, the wall area that at every turn can shovel is too little, cannot efficiently by clean for wall shovel.

Utility model content

Technical problem to be solved in the utility model is to provide one and scrapes wall perching knife, and by the knife rest that design 1-1.2 rice is long, be provided with the blade of strip in knife rest side, knife rest top arranges two handles, to facilitate hands grasping, large area, scrapes wall expeditiously.

For achieving the above object, the utility model provides following technical scheme: one scrapes wall perching knife, it is characterized in that: described in scrape wall perching knife and comprise cross section in the strip knife rest of " returning " font, and the long 1-1.2 rice of knife rest, knife rest top is provided with two columniform handles, and two handles are all perpendicular to knife rest, the bottom of knife rest side is provided with blade, and the bottom of knife rest is provided with sawtooth.

Preferably, described knife rest, handle, sawtooth, blade are by aluminium alloys manufacture.

Preferably, described knife rest and handle and sawtooth are all by being welded to connect, and knife rest and blade are monolithic construction.

Preferably, the distance of shaft centers of described two handles is between 60-80cm.

Preferably, described edge length, sawtooth length, knife rest identical length etc.

The beneficial effect of above technical scheme is adopted to be: this knife rest top of scraping wall perching knife is provided with two columniform handles, and handle is all perpendicular to knife rest, and the bottom of knife rest side is provided with blade, and the bottom of knife rest is provided with sawtooth.Can live two handles by hands grasping during use, utilize sawtooth to draw loosening by the rough surface layer of wall, the coarse surface layer of wall is rooted out by recycling blade, and the long 1-1.2 rice of this knife rest is more much larger than common bricklayer's perching knife, can efficiently root out wall top layer.During use, the reliable wall of people pulls this to scrape wall perching knife downwards, convenient and strength-saving, roots out clean.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.

Fig. 1 is a kind of front view scraping wall perching knife of the utility model;

Fig. 2 is a kind of top view scraping wall perching knife of the utility model;

Fig. 3 is a kind of left view scraping wall perching knife of the utility model.

Wherein, 1-knife rest, 2-handle, 3-sawtooth, 4-blade.

Detailed description of the invention

A kind of preferred embodiment of scraping wall perching knife of the utility model is described in detail below in conjunction with accompanying drawing.

Fig. 1, Fig. 2 and Fig. 3 show a kind of detailed description of the invention of scraping wall perching knife of the utility model: this is scraped wall perching knife and comprises the strip knife rest 1 of cross section in " returning " font, " returning " font cavity of knife rest 1 is convenient to get rid of wall ash, and the long 1-1.2 rice of knife rest 1, knife rest 1 top is provided with two columniform handles 2, and two handles 2 are all perpendicular to knife rest 1, the bottom of knife rest 1 side is provided with blade 4, and as shown in figures 1 and 3, the bottom of knife rest 1 is provided with sawtooth 3.

Composition graphs 1, Fig. 2 and Fig. 3, knife rest 1, handle 2, sawtooth 3, blade 4 are by aluminium alloys manufacture, and hardness is large, and corrosion-resistant.Knife rest 1 and handle 2 and sawtooth 3 are all by being welded to connect, and knife rest 1 and blade 4 be monolithic construction, manufacture simply, are beneficial to batch production.The distance of shaft centers of two handles 2, between 60-80cm, is applicable to the arm length of most people, more laborsaving during use.Blade 4 length, sawtooth 3 length, knife rest 1 identical length etc.

Can live two handles 2 by hands grasping during use, utilize sawtooth 3 to draw loosening by the rough surface layer of wall, the coarse surface layer of wall is rooted out by recycling blade 4, and the long 1-1.2 rice of this knife rest 1 is more much larger than common bricklayer's perching knife, can efficiently root out wall top layer.During use, the reliable wall of people pulls this to scrape wall perching knife downwards, convenient and strength-saving, roots out clean.

Above is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. scrape wall perching knife for one kind, it is characterized in that: described in scrape wall perching knife and comprise cross section in the strip knife rest (1) of " returning " font, and the long 1-1.2 rice of knife rest (1), knife rest (1) top is provided with two columniform handles (2), and two handles (2) are all perpendicular to knife rest (1), the bottom of knife rest (1) side is provided with blade (4), and the bottom of knife rest (1) is provided with sawtooth (3).

2. according to claim 1ly scrape wall perching knife, it is characterized in that: described knife rest (1), handle (2), sawtooth (3), blade (4) are by aluminium alloys manufacture.

3. according to claim 1ly scrape wall perching knife, it is characterized in that: described knife rest (1) and handle (2) and sawtooth (3) are all by being welded to connect, and knife rest (1) and blade (4) are monolithic construction.

4. according to claim 1ly scrape wall perching knife, it is characterized in that: the distance of shaft centers of described two handles (2) is between 60-80cm.

5. according to claim 1ly scrape wall perching knife, it is characterized in that: described blade (4) length, sawtooth (3) length, knife rest (1) identical length etc.