CN2703073Y

CN2703073Y - Multifunction plastering knife

Info

Publication number: CN2703073Y
Application number: CN 200420050244
Authority: CN
Inventors: 臧正全
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-21
Filing date: 2004-04-21
Publication date: 2005-06-01
Anticipated expiration: 2014-04-21

Abstract

The utility model discloses a multifunction plastering knife, comprising a knife body, a knife handle; the knife handle is provided with a calibration tail mounted horizontally at the back of a knife blade of the knife body and the knife handle. The front end at the back of a knife blade is embedded with a diamond; the back part of the knife handle is coated with a rubber. The multifunction plastering knife can cut the wall brick and the ground tile; also can use a rubber bell to pave the ground tile. The horizontal point is provided with a horizontal mark, a vertical mark, 45degree incline mark, which can measure the horizontal side, verticality and the 45degree incline. The calibration tails is 37centimeters, for use to measure the high low and big small of the brick pier; and is provided with 16. 8centimeters mark line and 7. 2 centimeters mark line, for use to measure the high and low of the brick. The included angle A between the knife back of the knife body and the front end of the knife body is a right-angle; the included angle B between the knife blade and the back end of the knife body is a right-angle; the included angle C between the back end of knife and the knife body is a right-angle, and thus, the utility model can be used as three yin-yang L square. The cutter body is provided with via holes; the plastering knife can be hung on the wall; the via hole can be made to a regular hexagon with 2.2centimeters diameter; can be use to a special spanner as a tightness fastener.

Description

Multi-functional trowel

Technical field the utility model relates to a kind of building operations manual tool, a kind of specifically multi-functional trowel.

The background technology trowel is a kind of instrument of widespread usage in the building operations, generally is used to lay bricks.Notice of authorization number discloses a kind of multifunctional sax for CN2044267U, the Chinese patent in September 13 1989 day for announcing, the knife back of this cleaver is provided with rule, dismountable level box is housed in the end of handle of a knife, be inlaid with level on the level box, cleaver can be used as ruler and level use like this., in the building finishing process, also need to cut wall brick, floor tile, often will slightly beat floor tile during paving brick with rubber hammer.The workman will prepare multiple instrument like this.

Utility model content the purpose of this utility model is to provide a kind of multi-functional trowel.It can cut wall brick, floor tile, also can be used as the rubber hammer of paving brick.

The technical solution adopted in the utility model is: a kind of multi-functional trowel comprises the graduation mark that level, cutter hub knife back place and handle of a knife place that cutter hub, handle of a knife, handle of a knife position are installed are provided with; It comprises that also the front end of the knife back is inlaid with diamond, and the rear portion of handle of a knife is coated with rubber.

Like this, the diamond that knife back front end is inlayed can be used as glazing knife, is used for cutting wall brick, floor tile; The rubber that the handle of a knife rear portion coats promptly can also can make hand grip comfortable, protection hand as the rubber hammer of paving brick; The graduation mark that cutter hub knife back place and handle of a knife place are provided with can be used as ruler; The level that install at the handle of a knife position can be measured levelness.

As of the present utility model perfect, level is embedded in the position that the handle of a knife rear portion is coated with rubber, and makes horizontal surface be lower than rubber surface.Like this, can protect water to exempt from breaks.Can also be provided with horizontal mark, vertical marker, 45 degree inclined-plane marks at the level place, so in use not only testing level, test verticality and 45 degree inclined-planes fast quickly and easily.

As of the present utility model further perfect, the graduation mark length overall is 37 centimetres, can be directly in order to measure brick post height size; Graduation mark is provided with 16.8 centimetres of mark lines and 7.2 centimetres of mark lines, can directly measure seven fens long and three fens brick height of brick.

As of the present utility model further perfect, the included angle A of the cutter hub knife back and cutter hub front end is the right angle, and the included angle B of blade and cutter hub rear end is the right angle, and the angle C of cutter hub rear end and handle of a knife is the right angle, can be used as three negative and positive squares and uses.On cutter hub, can also establish through hole, can be suspended to trowel on the wall like this; Be made as 2.2 centimetres of regular hexagons as through hole, then can be used as the special spanner of 2.2 centimetres of nuts.

Description of drawings Fig. 1 is the structural representation of the multi-functional trowel of the utility model,

Fig. 2 is along the sectional view of A-A among Fig. 1.

The utility model is described in further detail below in conjunction with accompanying drawing for the specific embodiment.As shown in the figure: a kind of multi-functional trowel comprises the graduation mark 4 that circular level 3, cutter hub knife back place and handle of a knife place that cutter hub 1, handle of a knife 2, handle of a knife 2 positions are installed are provided with; It comprises that also the front end of the knife back is inlaid with diamond 5, and the rear portion of handle of a knife 2 is coated with rubber 6.

Like this, the diamond inlayed of knife back front end can be used as glazing knife cutting wall brick, floor tile; Divide making big the blade part of cutter hub 1, can replace big shovel; Because the sword face is big slightly,, can replace brick hammer again so weight is heavy slightly; The rubber that the handle of a knife rear portion coats promptly can also can make hand grip comfortable, protection hand as the rubber hammer of paving brick; The graduation mark that cutter hub knife back place and handle of a knife place are provided with can be used as ruler; The circular level that install at the handle of a knife position can be measured levelness.

As of the present utility model perfect, circular level 3 is embedded in handle of a knife 2 rear portions and is coated with the position of rubber 6, and makes level 3 surfaces be lower than rubber 6 surfaces.Like this, can protect circular level 3 to exempt from breaks.Can also be provided with horizontal mark 301, vertical marker 302,45 degree inclined-plane marks 303 at circular level 3 places, so in use not only testing level, test verticality and 45 degree inclined-planes fast quickly and easily.

As of the present utility model further perfect, graduation mark 4 length overalls are 37 centimetres, can be directly in order to measure brick post height size; Graduation mark 4 is provided with 16.8 centimetres of mark lines 401 and 7.2 centimetres of mark lines 402, can directly measure seven fens long and three fens brick height of brick.

As of the present utility model further perfect, the included angle A of the cutter hub knife back and cutter hub front end is the right angle, and the included angle B of blade and cutter hub rear end is the right angle, and the angle C of cutter hub rear end and handle of a knife is the right angle, can be used as three negative and positive squares and uses.

On cutter hub 1, can also establish through hole 7, can be suspended to trowel on the wall like this; Through hole 7 can be made as 2.2 centimetres of regular hexagons, then can be used as the special spanner of degree of tightness fastener.Certainly, through hole 7 also can be two, and second through hole 7 is 1.9 centimetres of regular hexagons.

Cutter hub 1 front end also can be provided with graduation mark 8, and this graduation mark 8 is used as ruler.

Claims

1, a kind of multi-functional trowel comprises the graduation mark that level, cutter hub knife back place and handle of a knife place that cutter hub, handle of a knife, handle of a knife position are installed are provided with; It is characterized in that: the front end of the described knife back is inlaid with diamond (5), and the rear portion of described handle of a knife (2) is coated with rubber (6).

2, a kind of multi-functional trowel as claimed in claim 1, it is characterized in that: described level (3) is circular level (3), described circular level (3) is embedded in the position that described handle of a knife (2) rear portion is coated with described rubber (6), and described circular level (3) surface is lower than described rubber (6) surface.

3, a kind of multi-functional trowel as claimed in claim 2 is characterized in that: described circular level (3) locates to be provided with horizontal mark (301), vertical marker (302), 45 degree inclined-plane marks (303).

4, a kind of multi-functional trowel as claimed in claim 1 is characterized in that: described graduation mark (4) length overall is 37 centimetres, and described graduation mark (4) is provided with 16.8 centimetres of mark lines (401) and 7.2 centimetres of mark lines (402).

5, a kind of multi-functional trowel as claimed in claim 1, it is characterized in that: the included angle A of the described cutter hub knife back and cutter hub front end is the right angle, and the included angle B of blade and cutter hub rear end is the right angle, and the angle C of cutter hub rear end and handle of a knife is the right angle.

6, a kind of multi-functional trowel as claimed in claim 1, it is characterized in that: described cutter hub (1) is provided with through hole (7).

7, a kind of multi-functional trowel as claimed in claim 6, it is characterized in that: described through hole (7) is made as 2.2 centimetres of regular hexagon shapes.

8, as any described a kind of multi-functional trowel of claim 1 to 7, it is characterized in that: described cutter hub (1) front end is provided with graduation mark (8).