CN202073299U - Trowel - Google Patents

Abstract

The utility model discloses a trowel, which comprises a bottom plate and a handle. The handle is fixed on the back face of the bottom plate, and the bottom plate is arc-shaped. The trowel has a simple structure. When the trowel is applied in fillet construction by workers, the working efficiency can be increased. Moreover, the whole wall corner can be trowelled to have the same radius of curvature.

Description

A kind of trowel

Technical field

The utility model relates to the instrument of building operations, be specifically related to a kind of in building construction process with floating instrument on wall such as plaster.

Background technology

Trowel also claims trowel, is the building implement of bricklayer plastering, have woodenly, also have made of ironly, generally comprise two parts shown in 1: base plate 1 and handle 2, base plate 1 is that a flat board is used for plaster etc. is smeared wall, and handle 2 is fixed on bottom back side, is used to when the workman constructs hand.Such instrument is very easy to use on the wall on plane, when the experienced operator uses very smoothly, high efficiency, and can make wall floating, but need sometimes two crossing wall intersections are become fillets, use the trowel of straight base plate that following deficiency will be arranged:

1, may be difficult to corner or other are designed to the fillet of the place standard of smearing into of fillet if not very skilled workman;

2, when smearing fillet, may not smear into the fillet of a unified size in a corner.

The utility model content

Goal of the invention of the present utility model is a kind of trowel that is suitable for local construction such as fillet of design.

The technical scheme that the utility model adopts in order to realize its technical purpose is: a kind of trowel, comprise base plate and handle, and described handle is fixed on the back side of base plate; Wherein: described base plate is a circular arc.

Further, in above-mentioned a kind of trowel: described handle is fixed in the middle of the back side of described circular arc base plate.

Of the present utility model simple in structure, when the workman when fillet is constructed, will have higher operating efficiency, and whole corner can be smeared with the same radius of curvature.

Below in conjunction with specific embodiment and accompanying drawing the utility model is carried out comparatively detailed explanation.

Description of drawings

Fig. 1 is a trowel schematic diagram of the prior art.

Fig. 2 is the utility model embodiment 1 schematic diagram.

Fig. 3 is the utility model embodiment 2 schematic diagrames.

Among the figure: 1, base plate, 2, handle.

The specific embodiment

Embodiment 1, as shown in Figure 2, present embodiment is the trowel of in work progress fillet being constructed and plastering, radius of curvature according to the fillet of different designs can design different trowels, this trowel comprise on the base plate 1 of circular arc and with the fixing handle 2 of base plate, the base plate of the trowel of present embodiment can be wooden, also can be iron or other material such as plastics, but the bottom surface must be smooth.

Embodiment 2, as shown in Figure 3, present embodiment product and embodiment 1 product basically identical, the handle 2 of present embodiment is arranged in the middle of base plate 1 back side of circular arc.

Claims (2)

1. a trowel comprises base plate (1) and handle (2), and described handle (2) is fixed on the back side of base plate (1); It is characterized in that: described base plate (1) is circular arc.

2. a kind of trowel according to claim 1 is characterized in that: described handle (2) is fixed in the middle of the back side of described circular arc base plate (1).

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