KR200170096Y1 - Tile cutter - Google Patents

Abstract

The present invention relates to a tile cutter. The present invention is provided with a hook 22 is fitted on the outer peripheral surface, the inner diameter of the body 20 is formed with a receiving portion 26 having a first female screw portion 24; And a cutting tip 40 is fixedly installed at one end thereof, and first and second male thread parts 32A and 32B are selectively formed at both ends of the outer circumferential surface to be selectively fastened to the first female screw part 24 of the accommodating part 26. It consists of a tip fixing member 30, according to the present invention, by selectively fastening the tip fixing member 30 having a cutting tip 40 to the body 20, the receiving portion 26 is formed, When the tip of the cutting tip 40 and 42, the tip fixing member 30 is provided with a cutting tip 40 and the auxiliary cutting tip 42 is fastened and coupled, thereby preventing the use of the cutting tips 40 and 42. The housing 26 and the tip protection cap 50 not only protect the cutting tips 40 and 42, but also cover the cutting tips 40 and 42. It is easy to store and carry, and by forming the cutting groove 28 in the body 20 can be easily cut the cutting work of the tile (T) is drawn cutting line (T-1) Which it will provide yonghan effect.

Description

Tile cutting machine {TILE CUTTER}

The present invention relates to a tile cutter, and in particular, by configuring the tip for cutting the tile in the inner diameter of the body or configured to cover the exposed cutting tip with a tip protection cap, so that the storage and replacement of the tip for cutting the tile is easy. A tile cutter can be made.

In general, TILE is a thin plate made of baked clay and is mainly used to attach to walls or floors.

Such a tile was hard and difficult to cut into a certain shape, and thus a tile cutter was provided, which made it possible to cut a tile.

The tile cutter has a structure in which a cutting tip 2 formed of a special metal is fixed to one end of the cylindrical body 1 as shown in FIG. 1.

In order to cut the tile 4 using the tile cutter 3, a line is drawn to the tile 4 with the cutting tip 2, and the impact is applied to a portion to be cut at the boundary. The tile 4 is cut in the shape of a line drawn with the cutting tip 2.

However, the tile cutter 3 according to the related art has a problem in that storage and handling are difficult because the cutting tip 2 is fixed to one end of the body 1.

That is, when storing the body (1) exposed to the cutting tip (2) in the worker's pocket, the cutting tip (2) having a sharp tip damages the worker's clothing or injuries the worker is difficult to carry There was a problem, and the cutting tip 2 is handled or stored in an exposed state, so that the cutting tip 2 is easily broken by an impact when the tile cutter 3 is dropped. .

In the case of cutting the tile 4 using the tile cutter 3 according to the prior art, since a cutting line is drawn on the tile 4 and then the portion to be cut is blown and cut. There was a problem that other parts were not broken or cut constantly due to the impact, and in particular, when the part to be cut was close to the end 4-1, even if a cutting line was drawn with the cutting tip 2, there was a problem that the cutting was not easy. will be.

The present invention is devised to solve the problems of the prior art as described above, the technical problem of the present invention can be made to easily carry and store the tile cutter by selectively storing or covering the tip for cutting the tile, cutting It is an object of the present invention to provide a means for preventing breakage of the tip.

Another technical problem of the present invention is to provide a means for easily cutting a tile by cutting a tile having a cut line, while still being easily delivered.

Technical problem of the present invention as described above is provided with a hook is fitted on the outer circumferential surface, once the inner diameter of the body formed with a receiving portion having a first female threaded portion; And a tip fixing member having a cutting tip fixedly installed at one end and having first and second male threads selectively fastened to the first female threaded portion at both ends of the outer circumferential surface thereof. Can be.

At this time, the other end of the body is characterized in that the cutting groove is formed so that the end of the tile is fitted.

In addition, another embodiment of the present invention has a third male screw portion is formed on the outer peripheral surface of the other end of the body, the other end of the tip fixing member is fixed to the auxiliary cutting tip, the third male screw portion and the first and second The male thread portion is characterized in that the tip protective cap formed with a second female thread portion in the inner diameter is selectively fastened and coupled.

On the other hand, another embodiment of the present invention is the tip fixing member is formed integrally with the body having a fourth male thread portion, the tip protective cap is selectively coupled to the third male thread and the fourth male thread portion It is characterized by.

1 is a cross-sectional view showing a tile cutter according to the prior art.

Figure 2 is an exploded perspective view showing a first embodiment of a tile cutter according to the present invention.

Figure 3 is a cross-sectional view showing a coupling state of the tile cutter according to the present invention shown in FIG.

Figure 4 is a state of use of the tile cutter according to the present invention shown in Figure 2, 4a is a cross-sectional view showing a state of use of the tip fixing member, 4b is a cross-sectional view showing a state of use of the cutting groove.

5 is a view showing a second embodiment of a tile cutter according to the present invention, 5a is an exploded perspective view, 5b is a cross-sectional view of the coupling state.

Figure 6 is a view showing a third embodiment of a tile cutter according to the present invention, 6a is an exploded perspective view, 6b is a cross-sectional view of the coupling state.

<Explanation of symbols for main parts of the drawings>

20: body 24: first female thread

26: accommodating part 27: third male screw part

28: cutting groove portion 30: tip fixing member

32A, 32B: 1st, 3rd male thread 38: 4th male threaded part

40: cutting tip 42: auxiliary cutting tip

50 tip cap 52: second female thread

Preferred embodiments of the present invention having the features as described above will be described in detail with reference to the accompanying drawings.

In the accompanying drawings, Figure 2 is an exploded perspective view showing a first embodiment of the tile cutter according to the present invention, Figure 3 is a cross-sectional view showing a coupling state of the tile cutter according to the present invention shown in FIG. 4 is a state of use of the tile cutter according to the present invention shown in Figure 2, 4a is a cross-sectional view showing a state of use of the tip fixing member, 4b is a cross-sectional view showing a state of use of the cutting groove.

Below. Reference numeral '10' is a tile cutter, 'T' is a tile, and 'T-1' is a cutting line.

As shown in the accompanying drawings, the tile cutter 10 according to the first embodiment of the present invention has a body 20, a tip fixing member 30 is fixed to the cutting tip 40, and the body ( It is composed of a hook 22 to be fitted to the 20).

This will be described in more detail as follows.

The body 20 is formed in a cylindrical shape, and has a structure in which an accommodating part 26 having a first female screw part 24 formed at an inner diameter thereof is formed. Although the body 20 is illustrated and described in this embodiment as a cylinder, it is not limited to the shape.

The hook 22 is formed so as to hook the body 20 to the operator's pocket, it is provided with an elastic acting inward to maintain the locking state.

The tip fixing member 30 is formed with first and second male screw portions 32A and 32B at outer peripheral surfaces thereof so as to be selectively fastened to the first female screw portion 24 of the body 20, and at one end thereof with a tile ( It has a structure in which the cutting tip 40 formed to draw the cutting line T-1 to T) is fixed.

In addition, it is preferable to form a knurling (KNURLING) on the outer circumferential surface of the tip fixing member 30 to facilitate handling.

Referring to the operation of the first embodiment of the present invention configured as described above in detail based on the accompanying drawings as follows.

As shown in Figure 2 to 4a, the hook 22 is fitted to the outer peripheral surface of one side of the body 20, the first male screw portion of the tip fixing member 30 to the first female screw portion 24 When 32A is fastened and coupled, the tile cutter 10 is completed. In this state, the body 20 is mounted to draw the cutting line T-1 on the tile T. As shown in FIG.

When the cutting line T-1 is drawn on the tile T as described above, the tip fixing member 30 is separated from the first female screw portion 24 of the body 20, and then the cutting is performed. The second male screw portion 32B is coupled to the first female screw portion 24 so that the tip 40 is inserted into the receiving portion 26 of the body 20.

As the second male screw portion 32B of the tip fixing member 30 is fastened to the first female screw portion 24 of the body 20, the cutting tip 40, which has been used, is connected to the receiving portion 26. The cutting tip 40 is prevented from interfering with the pocket even when the tile cutter 10 is stored in the worker's pocket using the hook 22 in this state. It can be to be easy to carry and store the tile cutter 10.

On the other hand, as shown in Figure 2 and 4b, by forming the cutting groove 28 in the other end of the body 20, the cutting operation of the tile (T) can be made easier.

That is, the cutting line T-1 is drawn on the tile T using the cutting tip 40, and then the end portion of the tile T of the portion to be cut is inserted into the cutting groove 28, and the The body 20 is moved in the direction of the arrow shown in FIG. 4B. When the tile T end of the portion to be cut is moved downward while the body 20 is inserted into the cutting groove 28, the tile T is based on the cutting line T-1. It will be able to be cut constantly.

Meanwhile, in the tile cutter 10 according to the second embodiment of the present invention, as shown in FIGS. 5A and 5B, a third male thread part 27 is formed on one outer peripheral surface of the body 20, and the tip is fixed. An auxiliary cutting tip 42 is fixedly installed at the other end of the member 30, and the second female screw portion 52 is disposed at the inner diameter of the third male screw portion 27 and the first and second male screw portions 32A, 32B. The tip protection cap 50 is formed to be selectively fastened and coupled.

That is, the body 20 has a structure in which a first female screw portion 24 is formed at one end of an inner diameter, and a third male screw portion 27 is formed at an outer circumferential surface of the other end, and the tip fixing member 30 has one end thereof. The tip 40 for cutting is fixedly installed, and the tip 42 for auxiliary cutting is fixedly installed at the other end. That is, the cutting tip 40 and the auxiliary cutting tip 42 are fixed to both ends of the tip fixing member 30, respectively.

In addition, the tip protective cap 50 has a structure in which a second female screw portion 52 is formed at an inner diameter formed in a conical shape or a cylindrical shape.

Referring to the operation of the tile cutter 10 according to the second embodiment as follows.

5A and 5B, a tip fixing member in which a cutting tip 40 and an auxiliary cutting tip 42 are fixed to both ends of the first female threaded portion 24 formed at one end of the body 20. The first and second male screw portions 32A and 32B of (30) are selectively tightened and fixedly installed.

That is, in order to cut the tile T by using the cutting tip 40, the first male screw part 32A is fastened to the first female screw part 24 so that the auxiliary cutting tip 42 is It is accommodated in the storage unit 26, the cutting tip 40 is to be exposed to the outside.

At this time, the tip protective cap 50 is coupled to the third male screw portion 27 is coupled.

In such a state, in order to use the auxiliary cutting tip 42, the first male screw portion 32A is released from the first female screw portion 24 to separate the tip fixing member 30 from the body 20. In addition, the second male threaded portion 32B is fastened to the first female threaded portion 24 to be fixedly installed to expose the auxiliary cutting tip 42 to the outside, and the cutting tip 40 is formed in the housing portion ( 26).

As described above, the tile cutter 10 according to the second embodiment selectively engages and engages the first and second male screw portions 32A and 32B of the tip fixing member 30 to the first female screw portion 24. In this case, the auxiliary cutting tip 42 and the cutting tip 40 can be selectively used.

Meanwhile, in order to protect the exposed auxiliary cutting tip 42 or the cutting tip 40 without being stored in the accommodating part 26, the tip protecting cap 50 fastened to the third male thread part 27. By separating the third male thread portion 27 from the first male thread portion 32A or the second male thread portion 32B, the auxiliary cutting tip 42 or the cutting tip 40 is protected. It can be.

In other words, the tip protecting cap 50 is attached to the first female screw part 24 so that the tip protection cap 50 is exposed to the second male screw part 32B while the cutting tip 40 is exposed. When the cutting tip 40 is inserted into the inner diameter of the tip protection cap 50, the cutting tip 40 may be protected. On the contrary, the second male screw portion 32B is connected to the first female screw portion 24. When the tip protection cap 50 is fastened to the first male screw portion 32A in a state in which the auxiliary cutting tip 42 is exposed to the outside, the cutting tip 40 is a storage portion. It is housed and protected by 26, and the auxiliary cutting tip 42 is stored and protected by the inner diameter of the tip protection cap 50.

As described above, the tile cutter 10 according to the second embodiment may selectively use two cutting tips 40 and 42, and the exposed cutting tips 40 and 42 may have a tip protection cap 50. It can be protected.

Meanwhile, the tile cutter 10 according to the third embodiment of the present invention has a structure in which the tip fixing member 30 is integrally formed on the body 20 as shown in FIGS. 6A and 6B.

That is, a fourth male thread portion 38 is formed at one end of the body 20 having the third male thread portion 27 formed on the outer circumferential surface of the other end, and the tip fixing member 30 in which the cutting tip 40 is fixed is integrally formed. The tip protective cap 50 is fastened to the third and fourth male thread portions 27 and 38 to be coupled to each other.

Referring to the operation of the tile cutter 10 according to the third embodiment as follows.

As shown in FIGS. 6A and 6B, the tip fixing member 30 includes a fourth male thread portion 38 and is integrally formed at one end of the body 20, and the fourth male thread portion 38 is provided. In order to use the cutting tip 40 that is stored and protected in the inner diameter of the tip protective cap 50 in a state in which the tip protective cap 50 is fastened and installed, first, the tip protective cap 50 is Separate from the fourth male thread portion 38.

When the tip protection cap 50 is separated from the fourth male screw portion 38, the cutting tip 40 is exposed to allow the cutting work of the tile T.

At this time, the tip protective cap 50 separated from the fourth male thread portion 38 is coupled to the third male thread portion 27 formed at the other end of the body 20 to be coupled to the cutting tip 40. You can keep it while you use it.

As described above, the tile cutter 10 according to the present invention can be accommodated and protected so as not to be exposed to the outside when the cutting tip 40 is not used, it can be selectively used.

Tile cutter according to the present invention is selectively coupled to the tip fixing member having a cutting tip to the body formed with the receiving portion, or coupled by fastening the tip protection cap to the fixing member having a cutting tip and an auxiliary cutting tip Thus, when the cutting tip is not in use, not only the cutting tip can be protected by the accommodating portion and the tip protection cap, but also the cover of the cutting tip can be made, so that the tile cutter can be easily stored and carried. By forming a cutting groove in the body, an effect that the cutting operation of the tile is drawn can be easily provided.

Although the present invention has been illustrated and described with respect to certain preferred embodiments, the present invention is not limited to the above-described embodiments, and the invention belongs without departing from the gist of the invention as claimed in the utility model registration claims. Anyone with ordinary knowledge in the field may make various modifications.

Claims (4)

Hook body 22 is fitted to the outer circumferential surface, one end of the inner body 20 is formed with a receiving portion 26 having a first female threaded portion 24; And A tip 40 is fixedly installed at one end, and a tip having first and second male thread portions 32A and 32B selectively fastened to the first female thread portion 24 of the accommodating portion 26 on both outer peripheral surfaces thereof. Tile cutter, characterized in that consisting of the fixing member (30). The tile cutter of claim 1, wherein a cutting groove (28) is formed at the other end of the body (20) so that the end of the tile is fitted. According to claim 1, wherein the outer end surface of the other end of the body 20 is formed with a third male screw portion 27, The other end of the tip fixing member 30 is fixed to the auxiliary cutting tip 42, The third male thread portion 27 and the first and second male thread portions 32A and 32B are selectively fastened and coupled to the tip protective cap 50 having the second female thread portion 52 formed therein. Tile cutting machine. The method of claim 3, wherein the tip fixing member 30 is formed integrally with the body 20 having a fourth male screw portion 38, Tile cutter, characterized in that the tip protective cap 50 is selectively fastened to the third male thread portion 21 and the fourth male thread portion (38).