CN202745340U

CN202745340U - Scraper knife

Info

Publication number: CN202745340U
Application number: CN 201220332440
Authority: CN
Inventors: 夏明达; 蒋志未; 殷光明; 夏孟助
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-09
Filing date: 2012-07-09
Publication date: 2013-02-20
Anticipated expiration: 2022-07-09

Abstract

The utility model relates to tools for decoration of buildings, and in particular relates to a scraper knife. The scraper knife comprises a knife rest, and a blade fixed on the knife rest; a handle is formed on the upper end of the knife rest, and two fixing holes are formed and arranged in parallel on the lower end of the knife rest; the blade is fixed on the knife rest by the fixing holes; and a cutting edge is formed on the lower end of the blade. The scrapper knife is convenient to use, and high in practicability.

Description

A kind of perching knife

Technical field

The utility model relates to the building finishing instrument, particularly a kind of perching knife.

Background technology

In the building finishing process, usually need to remove metope, paint and the lime of the surface attachment such as ground and furniture are dirty, existing instrument commonly used is batch grey cutter or miniature water mud shovel, firmly improper and be not easy cleaning thoroughly during use, a kind of to be convenient to clear up dirty special-purpose perching knife in building finishing very necessary therefore provide.

The utility model content

The purpose of this utility model is for the defective of prior art and deficiency, provides a kind of easy to use, to good special-purpose perching knives of attachment cleaning effect such as paint lime.

For achieving the above object, this practicality is existing by the following technical solutions novel:

A kind of perching knife described in the utility model comprises knife rest and the blade that is fixed on the knife rest, and described knife rest upper end forms handle, and the lower end is provided with two fixing holes side by side, and described blade is fixed on the knife rest by fixing hole, and described blade lower end forms cutting edge.

Further, described handle outer wall is provided with sheath.

Further, the surperficial frosting for the process blasting treatment of described knife rest.

The utility model beneficial effect is: a kind of perching knife described in the utility model, by fixed blade on the knife rest of handle and at blade lower end moulding cutting edge, realized a kind ofly to the good special-purpose perching knife of attachment cleaning effect such as paint lime etc., the utility model is easy to use, and is practical.

Description of drawings

Fig. 1 is the utility model overall structure schematic diagram.

Among the figure:

1, knife rest; 11, handle; 12, fixing hole;

2, blade; 21, cutting edge; 3, sheath.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

A kind of perching knife as shown in Figure 1, comprise knife rest 1 and the blade 2 that is fixed on the knife rest 1, described knife rest 1 upper end forms handle 11, the lower end is provided with two fixing holes 12 side by side, described blade 2 is provided with the screw hole corresponding with fixing hole 12, by be screwed into screw to fixing hole 12 blade 2 and knife rest 1 are fixed together, utilize screwdriver just blade 2 can be carried out installation or removal.Described blade 2 lower ends form cutting edge 21, and blade 2 has certain thickness, cutting edge 21 are set so that more easily strike off in use attachment.

As a kind of preferred structure of the present utility model, described handle 11 outer walls are provided with sheath 3, and sheath 3 is made for soft elastic material, so that the comfortable feel when stopping handle of being in one's hands avoids using for a long time the friction skin of palm of hand to damage.

As another kind of preferred structure of the present utility model, described knife rest 1 surface is the frosting of processing through blasting craft, etch-proof effect is not only arranged, and so that the utility model is more attractive in appearance.

The above only is better embodiment of the present utility model, therefore all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.

Claims

1. perching knife, comprise knife rest (1) and be fixed in blade (2) on the knife rest (1), it is characterized in that: described knife rest (1) upper end forms handle (11), the lower end is provided with two fixing holes (12) side by side, described blade (2) is fixed on the knife rest (1) by fixing hole (12), and described blade (2) lower end forms cutting edge (21).

2. a kind of perching knife according to claim 1, it is characterized in that: described handle (11) outer wall is provided with sheath (3).

3. a kind of perching knife according to claim 1 is characterized in that: the surperficial frosting for the process blasting treatment of described knife rest (1).