CN202745343U

CN202745343U - Cutter for adhesive construction

Info

Publication number: CN202745343U
Application number: CN 201220336799
Authority: CN
Inventors: 林泉
Original assignee: Individual
Current assignee: Dalian Zhihuida Technology Co ltd
Priority date: 2012-07-12
Filing date: 2012-07-12
Publication date: 2013-02-20
Anticipated expiration: 2022-07-12

Abstract

The utility model provides a cutter for adhesive construction. The cutter comprises a cutter handle and a cutter head at the end part of the cutter handle. The cutter is characterized in that an inclination angle is formed in the part where the cutter head is connected with the cutter handle; the inclination angle Alpha close to an edge part is 170 to 172 degrees, and the inclination angle Beta close to a back part is 168 to 170 degrees; the contour line of the edge comprises two curves which are in smooth transition, wherein the first curve has the curvature radius R1 ranging from 38 to 42 millimeters and arc length L1 ranging from 40 to 44 millimeters; the second curve has the curvature radius R2 ranging from 48 to 52 millimeters and arc length L2 ranging from 30 to 32 millimeters; an inclined side is formed at the tail end of the second curve; a third curve is smoothly connected to the tail end of the inclined side; the third curve has the curvature radius R3 ranging from 38 to 42 millimeters and arc length L3 ranging from 8 to 10 millimeters; and the inclined side is provided with an included angle of 10 to 12 degrees respect to the axis of the cutter handle. The cutter for adhesive construction is simple in structure, ingenious in design, convenient and quick for processing adhesive material in construction, smooth in outer surface, and simple to operate.

Description

Glue class construction cutter

Technical field

The utility model relates to the auxiliary cutter of a kind of indoor decoration, particularly a kind of glue class construction cutter.

Background technology

In indoor decoration, fitment process, need to use the glue of numerous species, such as glass cement, weather-resistant glue, floor glue etc., the colloid of this class does not often have corresponding special tool to process in bonding process.The operator often can use the light instrument such as any waddy that can find, plastic strip even directly operate with pointing; doing so on the one hand, the appearance of colloid can't guarantee very smooth; its aesthetic property is affected; the most important thing is; during bonding process between processing some orthogonal, it is very awkward and loaded down with trivial details to operate, and the while, some colloid also will carry out cutting process behind bone dry; be equivalent to waste a part of colloid, improved construction cost.Therefore need now a kind of Novel glue class construction cutter that can address the above problem.

Summary of the invention

The utility model is in order to solve the existing above-mentioned deficiency of prior art, propose a kind of simple in structure, design ingenious, can be easily, quickly glue class construction material is processed, guarantee that its appearance is smooth, glue class construction cutter simple to operate.

Technical solution of the present utility model is: a kind of glue class construction cutter, comprise handle of a knife 1 and the cutter head 2 that is positioned at its end, it is characterized in that: described cutter head 2 is provided with the inclination angle with the junction of handle of a knife 1, inclination alpha near blade 3 parts is the 170-172 degree, angle of inclination beta near the knife back 4 parts is the 168-170 degree, the outline line of blade 3 is comprised of two sections curves that seamlessly transit, wherein the scope of the first curve 5 radius of curvature R 1 is the 38-42 millimeter, the scope of arc length L1 is the 40-44 millimeter, the scope of the second curve 6 radius of curvature R 2 is 48-52 millimeters, the scope of arc length L2 is the 30-32 millimeter, end end place at the second curve 6 is provided with inclined side 7, the terminal smooth connection of inclined side 7 has the 3rd curve 8, the scope of the 3rd curve 8 radius of curvature R 3 is 38-42 millimeters, the scope of arc length L3 is the 8-10 millimeter, and the angle between the axis of inclined side 7 and handle of a knife 1 is the 10-12 degree.

The utility model is compared with prior art, has following advantage:

The glue class construction cutter of this kind of form of structure, it is simple in structure, design ingenious, it for people in the process of carrying out interior decoration, decoration, employed various glue classes (such as glass cement, weather-resistant glue, floor glue etc.) there is not the construction tool of specialty, but with fairly simple plastic strip, waddy even directly operate with pointing.Doing so on the one hand, the external surface of colloid is difficult to smooth, directly affect the aesthetic of decoration, on the other hand when the glue class construction of carrying out some orthogonal bound fraction (bonding such as the colloid between horizontal plane and the vertical plane), traditional method is very awkward in operation, directly affects operator's operational quality and efficient.And this kind colloid construction Tool Design has the inclined plane, utilize the inclined plane to carry out smooth to the colloid on the vertical plane, plane on the cutter head can also be carried out smooth and extruding to colloid simultaneously, knife edge part then can scrape off unnecessary colloid, reuse after the collection, greatly improved the utilization rate of glue class, thereby reduced production costs.And the manufacture craft of this cutter is simple, and is cheap for manufacturing cost, can say that it has possessed multiple advantage, is particularly suitable for applying in the art, and its market prospects are very wide.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is two orthogonal the schematic diagram that uses the utility model embodiment.

The specific embodiment

Below in conjunction with the description of drawings specific embodiment of the present utility model.As shown in Figure 1: a kind of glue class construction cutter, comprise handle of a knife 1 and the cutter head 2 that is positioned at its end, coupling part at cutter head 2 and handle of a knife 1, both sides at the width of handle of a knife 1, be respectively arranged with two inclination angles, wherein close blade 3 is inclination alpha, and its span is the 170-172 degree, and the inclination angle of holding the knife back 4 parts tightly is β, and its span is the 168-170 degree;

The side projection outline line of blade 3 is comprised of two sections curves that seamlessly transit, and wherein the span of the radius of curvature R 1 of the first curve 5 is 38-42 millimeters, take 40 millimeters as best, the span of arc length L1 is the 40-44 millimeter, take 42 millimeters as best; The span of the radius of curvature R 2 of the second curve 6 is 48-52 millimeters, take 50 millimeters as best, the span of arc length L2 is the 30-32 millimeter, take 31 millimeters as best;

End end place at the second curve 6 is provided with inclined side 7, and the angular range between the axis of this inclined side 7 and handle of a knife 1 is the 10-12 degree, take 11 degree as best;

The end of inclined side 7 also smooth connection the span of the radius of curvature R 3 of the 3rd curve 8, the three curves 8 is arranged is the 38-42 millimeter, take 40 millimeters as best, the span of arc length L3 is the 8-10 millimeter, take 9 millimeters as best.

The course of work of the glue class construction cutter of the utility model embodiment is as follows: in use, utilize two sides of cutter head 2 to carry out smooth to the glue class, utilize at any time blade 3 that unnecessary glue is cut or scrapes off, collect rear re-using, can save a large amount of raw material and use.When glue class when construction (as shown in Figure 2) of carrying out between two orthogonal, can utilize inclined side 7 to construct at vertical plane, very convenient, fast.

Claims

1. glue class construction cutter, comprise handle of a knife (1) and be positioned at the cutter head (2) of its end, it is characterized in that: described cutter head (2) is provided with the inclination angle with the junction of handle of a knife (1), inclination alpha near blade (3) part is the 170-172 degree, angle of inclination beta near the knife back (4) part is the 168-170 degree, the outline line of blade (3) is comprised of two sections curves that seamlessly transit, wherein the scope of the first curve (5) radius of curvature R 1 is the 38-42 millimeter, the scope of arc length L1 is the 40-44 millimeter, the scope of the second curve (6) radius of curvature R 2 is 48-52 millimeters, the scope of arc length L2 is the 30-32 millimeter, end end place at the second curve (6) is provided with inclined side (7), the terminal smooth connection of inclined side (7) has the 3rd curve (8), the scope of the 3rd curve (8) radius of curvature R 3 is 38-42 millimeters, the scope of arc length L3 is the 8-10 millimeter, and the angle between the axis of inclined side (7) and handle of a knife (1) is the 10-12 degree.