KR200497256Y1 - Apparatus for drawing board - Google Patents

Abstract

A device for drawing lines on a wooden board is disclosed. The device for drawing lines on a wooden board of the present invention includes a body formed so that an operator can hold it with his hand; It is installed so as to be perpendicular to the main body and slides in the left and right directions with respect to the main body according to the operator's operation, and a scale for measuring length is formed on both sides of the upper part, and one side in the longitudinal direction so that a work line can be drawn on the surface of the wooden board. A line marking module in which a line marking blade is installed; and a fixing module provided to fix or release the line marking module to the main body. When drawing work lines necessary for cutting and position marking on the surface of the wooden board, the main body is placed at the end of the wooden board. The length is set and fixed by a line marking module, and a work line is drawn by a line marking blade while moving the main body toward the end of the wooden board.
According to the present invention, when drawing work lines for cutting and position marking on a wooden board, not only can the work lines necessary for cutting and position marking be conveniently drawn with a single device, but the integrated structure allows for easy portability and storage. Ease of use can be ensured.

Description

A device for drawing lines on a wooden board {APPARATUS FOR DRAWING BOARD}

The present invention relates to a device for drawing lines on a wooden board, and more specifically, to a device for drawing lines on a wooden board that can draw working lines necessary for cutting and positioning on a wooden board.

In general, a ruler refers to something used to draw a straight line in drafting or gold drawing work. In addition to the straight plate-shaped ruler, this ruler includes a triangular ruler, a T ruler, a curved ruler, a bamboo ruler, etc. There is. Materials for these rulers include wood, bamboo, celluloid, plastic, and metal.

Meanwhile, a pen refers to a tool used to draw lines in drafting or drawing work, and a regular pen marks lines using built-in ink. These pens can draw lines on paper, but have limitations in drawing lines on wooden boards.

To draw lines on a wooden board, a separate tool for drawing sharp lines made of metal is used.

As mentioned above, the functions of the ruler, pen, and line drawing tools are separate, so when drawing lines for work such as cutting and positioning on a wooden board, you must always have the ruler, pen, and line drawing tools on hand. Work can proceed smoothly.

Therefore, conventionally, when drawing lines for work required for cutting and positioning on a wooden board, the work cannot proceed smoothly as rulers, pens, and metal line drawing tools are used respectively. There is a problem that it is inconvenient to carry or store it because you have to have a drawing tool with you.

KR Registered Utility Model Bulletin No. 20-0269998 KR Registered Patent Publication No. 10-1110752

The technical task of the present invention is to provide a device for drawing lines on a wooden board that can conveniently draw working lines necessary for cutting and positioning on a wooden board with a single device.

The technical problems that the present invention seeks to achieve are not limited to the technical problems mentioned above, and other technical problems not mentioned can be clearly understood by those skilled in the art in the technical field to which the present invention belongs from the description below. There will be.

The technical problem includes: a main body formed so that an operator can hold it with his or her hand; It is installed so as to be perpendicular to the main body and slides in the left and right directions with respect to the main body according to the operator's operation, and a scale for measuring length is formed on both sides of the upper part, and one side in the longitudinal direction so that a work line can be drawn on the surface of the wooden board. A line marking module in which a line marking blade is installed; and a fixing module provided to fix or release the line marking module to the main body. When drawing work lines necessary for cutting and position marking on the surface of the wooden board, the main body is placed at the end of the wooden board. The length is set and fixed by a line marking module, and a work line is drawn by a line marking blade while moving the main body toward the end of the wooden board.

The main body has a guide hole formed on the side into which the line display module can be slidably coupled, and a blade receiving groove adjacent to the guide hole is formed on the side corresponding to the line display blade, and the line display blade is not used when not in use. It is characterized in that it is accommodated within the blade receiving groove.

The line marking blade is characterized in that it is detachably installed on the line marking module.

The line marking module has a pen installation hole formed on the other side in the longitudinal direction corresponding to the line marking blade, and the pen installed in the pen installation hole is coupled so as to be tightened and loosened at the other end of the line marking module in the direction of the pen installation hole. It is characterized in that it is fixed by a fixing screw.

The main body is characterized in that at least one support hole is formed on the side to support wooden pegs or pieces in a vertical state when assembling the cut wooden boards together.

According to the present invention, when drawing work lines for cutting and position marking on a wooden board, unlike the prior art where a ruler, pen, and metal line drawing tool (blade) are used separately, a single device is used on the wooden board. Not only can it conveniently draw work lines necessary for cutting and position marking, but it also has the useful effect of being easy to carry and store due to its integrated structure.

In addition, in the device for drawing lines on a wooden board according to the present invention, when the wooden board is wet and it is difficult to draw a line with a line marking blade, the drawing work can proceed smoothly by installing a pen in the pen installation hole of the line marking module. It also has useful effects.

Figure 1 is a perspective view showing the configuration of a device for drawing lines on a wooden board according to the present invention.
Figure 2 is a plan view showing a device for drawing lines on the wooden board shown in Figure 1.
Figure 3 is a perspective view showing the main body shown in Figure 1.
FIG. 4 is a perspective view showing the line display module shown in FIG. 1.
Figures 5 to 7 are diagrams for explaining the process of using the device for drawing lines on a wooden board according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. However, in explaining the present invention, descriptions of already known functions or configurations will be omitted to make the gist of the present invention clear.

Referring to Figures 1 and 2, the device for drawing lines on a wooden board according to the present invention includes a main body 10, a line marking module 20, and a fixing module 30.

Referring to FIG. 3, the main body 10 is configured so that the worker can hold it with his hand to draw a line on the wooden board 1, and a guide hole 12 is formed through the side. The guide hole 12 is responsible for slidingly guiding the line display module 20 in the left and right directions of the main body 10. That is, the line marking module 20 is structured to slide in the left and right directions with respect to the main body 10 according to the operator's manipulation when drawing a line on the surface of the wooden board 1.

The main body 10 has a blade receiving groove 14 adjacent to the guide hole 12 formed on the side corresponding to the line marking blade 24 installed in the line marking module 20. Accordingly, the line marking blade 24 is accommodated in the blade receiving groove 14 when not in use, thereby preventing safety accidents such as injuries.

The main body 10 has at least one support hole 16 formed on its side. When driving wooden pegs or pieces to assemble the cut wooden boards (1) together, the support hole (16) can safely support the wooden pegs or pieces in a vertical state so that the wooden pegs or pieces do not have an angle to the wooden board (1). It is possible to prevent the phenomenon of being stuck in a twisted state.

The main body 10 is formed with a seating portion 18 that is recessed into a streamlined structure on the upper surface. The seating portion 18 is used to ensure that the bone formed between the thumb and forefinger is seated when drawing a line on the wooden board 1. That is, when drawing a line on a wooden board, the main body 10 is held with the thumb and forefinger and then moved toward the end of the wooden board 1. In this process of moving the main body 10, a sense of unity with the hand is created. Missing or slipping may occur.

Therefore, when moving the main body 10, the bone formed between the thumb and forefinger is seated in close contact with the seating portion 18, thereby providing a sense of unity between the main body 10 and the hand, and attaching the main body 10 to the wooden board (1). It is possible to prevent slipping when moving toward the end of .

Referring to FIG. 4, the line display module 20 is configured to display a work line with a set dimension on the surface of the wooden board 1. For this purpose, the line display module 20 is basically installed perpendicular to the guide hole 12 of the main body 10 and has a structure that slides in the left and right directions with respect to the main body 10 according to the operator's manipulation.

The line marking module 20 is provided with scales 22 for length measurement on both sides of the upper part so that work lines necessary for cutting and position marking can be displayed on the surface of the wooden board 1 with set dimensions. That is, the line display module 20 is slid to a dimension set for the main body 10 by the scale unit 22. The scale part 22 includes a first scale part that starts from the line marking blade 24 side and extends toward the pen installation hole 26 side, and a second scale part that starts from the pen installation hole 26 side and extends to the line marking blade 24 side. 2 May include a scale.

The line marking module 20 is equipped with a line marking blade 24 on one side of the longitudinal direction so that a work line can be drawn on the surface of the wooden board 1. The line marking blade 24 is made of a metal material with higher strength than the wooden board 1 so that it can draw a line on the surface of the wooden board 1. The line marking blade 24 is detachably installed on the line marking module 20 via a fixing piece, thereby ensuring the convenience of replacement of the line marking blade 24 due to wear.

The line display module 20 has a pen installation hole 26 formed on the other side in the longitudinal direction corresponding to the line display blade 24. A pen 27 is installed in the pen installation hole 26, and this pen 27 has a fixing screw 28 that is coupled to tighten and loosen in the direction of the pen installation hole 26 at the other end of the line display module 20. is fixed by That is, if the wooden board 1 is wet, the line cannot be smoothly drawn with the line marking blade 24, so the line is drawn using the pen 27.

Referring to FIG. 2, the fixing module 30 is configured to fix or release the line display module 20 to the main body. For this purpose, the fixing module 30 is formed to a certain length and is screwed to the main body 10 to be connected to the guide hole 12. That is, the fixing module 30 consists of a handle 32 exposed to the outside of the main body 10, and a fixing part 34 that extends from the handle 32 to a certain length and is screwed to the main body 10. do. Accordingly, the fixing module 30 can conveniently fix or release the line display module 20 coupled to the guide hole 12 by the handle 32 and the fixing part 34.

Hereinafter, the process of using the device for drawing lines on a wooden board according to the present invention will be described.

Referring to FIG. 5, when drawing a work line using a line marking blade on a wooden board, the line marking module 20 is placed on the scale 22 with respect to the main body 10 in a state in which the fixing module 30 is released. The process of moving and setting the line display module 20 to the dimension set by and fixing the line display module 20 to the main body 10 using the fixing module 30 is preceded. Thereafter, the main body 10 is moved in close contact with the cross section of the wooden board 1 so that work lines necessary for cutting and positioning can be conveniently drawn on the surface of the wooden board 1 using the line marking blade 24. It will happen.

When not in use, the line marking blade 24 moves the line marking module 20 relative to the main body 10 and accommodates it in the blade receiving groove 14, preventing safety accidents such as injuries that may be caused by the line marking blade 24. It becomes possible to prevent.

Referring to FIG. 6, when drawing a work line using a pen 27 on a wooden board 1, the pen 27 is installed and fixed by inserting it into the pen installation hole 26 formed in the line marking module 20. After fixing with the screw (28), the main body (10) is moved in close contact with the cross section of the wooden board (1), thereby conveniently creating a work line necessary for cutting and positioning using the pen (27) on the surface of the wooden board (1). You will be able to draw clearly.

Referring to Figure 7, when fastening the cut wooden board (1) with wooden pegs or pieces, the support hole (16) of the main body (10) is positioned at the assembly part of the wooden board and the wooden peg is inserted into the support hole (16). By inserting the peg or piece and driving it using a hammer or driver, it is possible to prevent the peg or piece from being driven at a wrong angle during the process of being driven into the wooden board (1).

As described above, the device for drawing lines on a wooden board according to the present invention uses a ruler, a pen, and a metal line drawing tool (blade) when drawing a work line for cutting and position marking on a wooden board (1). ), unlike the prior art that uses each, not only can you conveniently draw work lines necessary for cutting and position marking on the wooden board (1) with a single device, but also can be easily carried and stored due to the integrated structure.

In addition, the device for drawing a line on a wooden board according to the present invention, when the wooden board (1) is wet and it is difficult to draw a line with the line marking blade (24), the pen installer (26) of the line marking module (20) By installing a pen (27) on the pen, the line drawing work can proceed smoothly.

Although specific embodiments of the present invention have been described and shown above, it is common knowledge in the field of this technology that the present invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the present invention. This is self-evident to those who have it. Therefore, such modifications or variations should not be understood individually from the technical idea or viewpoint of the present invention, and the modified embodiments should be considered to fall within the scope of the utility model registration claims of the present invention.

10: body
12: Guide
14: Blade receiving groove
16: support hole
18: Seating part
20: Line display module
22: Graduation section
24: Line marking day
26: Pen Installer
28: fixing screw
30: fixed module
32: handle
34: fixing part

Claims (5)

A main body that is formed so that the worker can hold it by hand and has a guide hole formed through the side;
a line marking module installed through the guide hole so as to be perpendicular to the main body, sliding in left and right directions, and having a line marking blade installed on one side of the longitudinal direction to draw a work line on the surface of the wooden board; and
It includes a fixing module in which the line display module is provided to be fixable or detachable from the main body,
The line display module is
A pen installation hole formed on the other side of the longitudinal direction corresponding to the line marking blade,
A pen installed in the pen installation hole,
A fixing screw coupled to tighten and loosen the pen at the other end of the line display module in the direction of the pen installation hole,
A first scale formed on one surface of the line display module, starting from the line display blade side and extending toward the pen installer, and
A device for drawing a line on a wooden board, comprising a second scale formed on one surface of the line marking module, starting from a side of the pen installer and extending toward a side of the line marking blade. According to paragraph 1,
The main body is,
A guide hole into which the line marking module can be slidably coupled is formed on the side, a blade receiving groove adjacent to the guide hole is formed on a side corresponding to the line marking blade, and the line marking blade is inserted into the blade receiving groove when not in use. A device for drawing lines on a wooden board, characterized in that it is accommodated. According to paragraph 1,
The line marking date is,
A device for drawing lines on a wooden board, characterized in that it is removably installed on the line marking module. delete According to any one of claims 1 to 3,
The main body is,
A device for drawing a line on a wooden board, characterized in that at least one support hole is formed on the side to support wooden pegs or pieces in a vertical state when assembling the cut wooden boards together.