KR102468953B1 - Carpenter's ink pad - Google Patents

Abstract

The present invention relates to a structure of an ink line pad used for drawing a line on a floor or wood during a construction process of a building, comprising: a main body configured such that an accommodation space part is formed by a circular bottom plate and an outer wall plate installed vertically around the circular bottom plate; a circular cover for sealing the accommodation space part; a winding drum accommodated together with ink in the accommodation space and winding or unwinding the ink line; and a rotating plate installed on the outer surface of the circular cover to rotate the winding drum in the accommodation space part.

Description

Ink line {CARPENTER'S INK PAD}

The present invention relates to the structure of an ink line used for drawing a line on a floor or wood during the construction process of a building, and more specifically, a formwork by frying an ink line soaked in ink to draw a required reference line on the floor It relates to the structure of an ink line that allows you to accurately check the installation of masonry, the position of masonry, and the cutting position of wood.

In general, when installing a formwork for constructing a column or a wall at a building construction site, the floor surface is etched so that the installation position of the formwork can be confirmed. In addition, in masonry construction, in order to check the installation position of bricks or to recognize the cutting position when cutting timber, it is sometimes eaten.

As shown in FIG. 1, the drum storage space 5 in which the pulley-shaped drum 2 is installed and the ink in the ink line 7 are installed, as shown in FIG. It consists of an ink pipe (1) portion provided with ink and ink cotton or sponge (10) to be wetted.

The ink line 7 released from the drum 2 is soaked in ink by the sponge 10 during the process of passing through the ink tube 2, and then fried by a worker at the position of the bottom surface to be displayed. A line can be drawn on the bottom surface.

However, as described above, the drum storage space for winding the ink line and the ink tube for storing the ink are separately installed, so the size of the ink line tube itself is inevitably large.

On the other hand, this type of eating work is mainly performed by workers who install formwork at the construction site. Therefore, the worker must carry various tools for formwork installation and a large-sized ink box as described above to move to various work positions. This causes a lot of inconvenience.

In addition, there is a problem in that the manufacturing cost of the ink line box in which the drum storage space and the ink box are separated is inevitably increased due to the complexity of the configuration.

KR 20-0359594 Y1

The present invention is intended to solve the above problems of the prior art, and minimizes the size of the ink box to increase operator convenience by improving portability, and simplifies the configuration to provide an inexpensive and economical ink box by reducing the manufacturing cost. Its purpose is to provide

According to the most preferred embodiment of the present invention for solving the above problems, a main body configured to form an accommodating space by a circular bottom plate and an outer wall plate installed vertically around the circular bottom plate, and sealing the accommodating space A circular cover, a winding drum accommodated together with ink in the accommodating space and winding or unwinding the ink line, and a rotating plate installed on the outer surface of the circular cover to rotate the winding drum in the accommodating space. A feeding tube is provided.

An embodiment of the winding drum is configured such that a winding space is formed by an inner plate located on the side of the circular bottom plate and an outer plate located on the side of the circular cover. A phosphorus movable magnet is provided, and when the movable magnet rotates, the driven magnet rotates while the winding drum rotates. At this time, each opposing surface of the driven magnet and the movable magnet may be configured with the same pole during rotation of the winding drum so that the winding drum rotates smoothly.

In addition, the movable magnet can be installed so that the pole of the surface facing the driven magnet can be selectively changed. A pivoting piece to which a movable magnet is attached and fixed is installed in the center by a pin combination, and when the pivoting piece is selectively inserted into either the left groove or the right groove of the conversion groove, the pole of the movable magnet is changed. At both ends of the conversion groove, gripping grooves into which pivoting pieces are not inserted may be further provided to facilitate the pole conversion operation.

In addition, spaced protrusions are formed on the bottom surface of the inner plate of the winding drum to minimize frictional force between the inner plate and the circular bottom plate, so that the winding drum can rotate smoothly.

In addition, in another embodiment of the present invention, a watertight means for improving the airtightness or watertightness of the accommodation space may be further provided. In the bottom surface of the circular cover, an outer ring groove is provided on the outer portion of the bottom surface of the circular cover that comes into contact with the surface, and an outer water mill is inserted therein, and an inner ring groove is provided in the central portion of the bottom surface of the circular cover that comes into contact with the upper surface of the drum shaft. and by inserting a water-resistant milling therein, the airtightness or water-tightness of the accommodation space is improved.

In the present invention, the structure of the ink line tube is very simple and the size is minimized by installing a winding drum in which ink and ink line are wound together in one receiving space having airtightness or watertightness. As a result, the manufacturing cost is reduced, and not only can an inexpensive ink pipe be provided, but also the convenience of work is greatly increased due to convenient portability due to miniaturization.

In addition, according to the present invention, an operator can easily set the rotating state and fixed state of the winding drum through a change in the pole of the movable magnet of the rotating plate, and simple replacement of only some parts is easy, so use, storage, and maintenance are very easy. .

1 is a perspective view of a ink line tube according to the prior art.
2 is a perspective view of an ink line tube according to an embodiment of the present invention.
3 is an exploded perspective view of the ink line tube of the present invention.
4 is a cross-sectional view of portion AA of FIG. 2 .
5 is a cross-sectional view of a state in which ink is filled in the ink line tube of the present invention.
Figure 6 is a perspective view of the structure of the body of the ink line tube configuration of the present invention.
7 is a perspective view of each structure of a winding drum among ink liners of the present invention.
8 is a perspective view of each structure of a rotary plate among ink liners of the present invention.
9 is a perspective view of another embodiment of the rotary plate.
FIG. 10 is an explanatory view of the operation of the rotary plate according to the embodiment of FIG. 9 .
11 is an explanatory view of a structure in which a circular cover is assembled to a body in which a winding drum is installed in an ink line tube of the present invention.
12 is an explanatory view of a structure in which a rotating plate is assembled in a state in which the main body and the circular cover are assembled.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in the description of the present invention, when the technical idea of the present invention is blurred or unclear due to the detailed description of the known configuration, the description of the configuration of the above known will be omitted.

Figure 2 shows the overall appearance of an ink line tube according to an embodiment of the present invention, Figure 3 is an exploded view of the ink line tube of Figure 2, Figure 4 is a cross-sectional view of part A-A in Figure 2 5 shows a cross-section of the ink tube in a state in which the ink 502 is filled.

Unlike the prior art, the ink box of the present invention does not separately configure the storage space for the ink 502 and the storage space for the ink line 501, but by locating the ink 502 and the ink line 501 in the same storage space. It simplifies the configuration and minimizes the size of the ink box.

As shown in FIGS. 2 and 3, the receiving space 140 is formed by the circular bottom plate 110 and the outer wall plate 120 constituting the main body 100. , It has a structure in which the ink 502 and the ink line 501 are accommodated together in the accommodation space 140.

6 shows the structure of the body 100.

Referring to the structure of the main body 100 in detail with reference to FIG. 6, the drum shaft 130 is provided on the circular bottom plate 110, and the winding drum 200 for winding or unwinding the ink line 501 is separated. It is installed on the drum shaft 130 so that the outer wall plate 120 is vertically installed around the circular bottom plate 110 on which the winding drum 200 is installed, so that the winding drum 200 is installed. An accommodation space 140 is formed. By filling the accommodating space 140 with the ink 502, in the ink box of the present invention, the ink 502 and the ink line 501 are wound around the winding drum 200 simultaneously in one accommodating space 140. have an acceptable structure. When the outer wall plate 120 is made of a transparent plate, the amount of ink 502 filled in the receiving space 140 can be visually confirmed.

A circular cover 300 is installed at the end of the outer wall plate 120 integrally with the circular bottom plate 110 to form the accommodating space 140 so that the accommodating space 140 is sealed so that the accommodating space portion ( The ink 502 filled in 140 is prevented from leaking out. As described above, the winding drum 200 accommodated in the closed receiving space 140 is rotated by the rotating plate 400 installed on the outer surface of the circular cover 300, so that the ink line 501 wound thereon is released or eaten. To do this, wind the ink line 501 that was released again.

In order to increase the airtightness of the receiving space 140, a bearing surface 121 is provided at the end of the outer wall plate 120 so that the circular cover 300 is mounted on the bearing surface 121, and the bearing surface ( 121) and the circular cover 300 may further install a watertight means. The installation of the watertight means will be described again in relation to the assembly structure of the ink pipe to be described later.

In the outer wall plate 120 of the main body 100, the ink line 501 soaked in the ink 502 is drawn out from the inside of the accommodation space 140, or the ink line 501 after the eating operation is completed is placed in the accommodation space 140. ) is installed, and in addition to this, a filling pipe 126 may be further provided so that the ink 502 can be easily filled into the receiving space 140. An outlet 124 through which the ink line 501 can pass is formed in the outlet pipe 123 .

The ink box of the present invention may be configured to fill the ink 502 by opening the circular cover 300 that seals the receiving space 140 without the filling pipe 126, but as described above, the outer wall plate When the filling pipe 126 is provided in the 120, not only can the ink 502 be more easily filled inside the accommodation space 140, but also the function of the passage of the ink line 501 can be made have.

For example, when the filling pipe 126 is provided, the take-out pipe 123 and the filling pipe 126 may be separately installed in separate positions of the outer wall plate 120, but the take-out pipe 123 causes the filling pipe 126 It is connected in a screwed way to function as a stopper for the filling pipe 126, and on the other hand, the filling pipe 126 can function as a passage for the ink line 501 connected to the take-out pipe 123. have. At this time, the eating member 127 may be inserted into the inside of the filling pipe 126 or the inside of the take-out pipe 123.

The ink member 127 is a porous material made of a synthetic resin material such as glass fiber, and unlike ink cotton or ink sponge that coats ink on the ink, the ink 502 is excessively moistened inside the receiving space 140 to form an ink line ( 501), by removing the drop-like ink on the surface, it is possible to perform a detailed eating operation.

At the end of the ink line 501 drawn in and out of the ink line, a fixing needle 511 for fixing the ink line 501 at the place of the tie and a gripping part 512 that allows the operator to grip it by hand. Consisting of The fixture 510 is connected.

FIG. 7 shows an embodiment of the winding drum 200 of the present invention, and FIG. 8 shows an embodiment of the rotary plate 400 rotating the winding drum 200.

The winding drum 200 of the embodiment shown in FIG. 7 is on the side of the circular cover 300 installed to seal the inner plate 210 and the receiving space 140 located on the side of the circular bottom plate 110 of the main body 100. A winding space 230 is formed by the positioned outer plate 220, and a through hole 201 penetrating the inner plate 210 and the outer plate 220 is formed in the center of the winding drum 200, the through hole It is configured so that the rotation of the winding drum 200 can be made in the state in which the drum shaft 130 is inserted into (201).

On the other hand, between the winding drum 200 and the rotary plate 400, rotational force transmission means for rotating the winding drum 200 when the rotary plate 400 is rotated should be provided. As such a rotational force transmission means, magnetic means is most preferably used. do. The magnetic means facilitates transmission of rotational force between the rotary plate 400 and the winding drum 200 without deteriorating the airtightness of the circular cover 300 .

As a rotational force transmission structure between them using magnetic means, as shown in (a) of FIG. As shown in a), the movable magnet 421, which is a permanent magnet, is also provided on the rotary plate 400, so that when the movable magnet 421 of the rotary plate 400 rotates, the driven magnet 222 rotates due to magnetic force. It is possible to rotate the winding drum 200 while doing so. At this time, the movable magnet 421 and the driven magnet 222 should be arranged on the same circumference.

The installation of the driven magnet 222 in the outer plate 220 and the installation of the movable magnet 421 in the rotary plate 400 are such that these magnets 222 and 421 are embedded in the outer plate 220 and the rotary plate 400, respectively. Alternatively, the holders 221 and 420 into which the magnets 222 and 421 are inserted are placed on the upper surface of the outer plate 220 and the lower surface of the rotating plate 400, as shown in FIG. 7 (a) and FIG. 8 (a), respectively. It is possible to facilitate maintenance by providing each of the magnets 222 and 421 so that they can be attached and detached.

At this time, the opposite surfaces of the driven magnet 222 and the movable magnet 421 may have different poles or may have the same poles.

In the case of the former, the rotational force is made by the attractive force (pulling each other) between the two magnets 222 and 421. This attractive force causes the upper surface of the driven magnet 222 to adhere to the lower surface of the circular cover 300, thereby generating friction This frictional force may act as a factor of deteriorating the rotation of the winding drum 200 .

Therefore, most preferably, the opposing surfaces of the driven magnet 222 and the movable magnet 421 are made of the same pole when the winding drum 200 rotates, as in the latter case. In this case, a repulsive force (a force that pushes each other) is generated between the driven magnet 222 and the movable magnet 421, and the repulsive force causes the upper surface of the driven magnet 222 to be spaced apart from the bottom surface of the circular cover 300 Frictional force is not generated between them so that the winding drum 200 can rotate smoothly. At this time, the inner plate 210 of the winding drum 200 forms a spaced projection 211 on the bottom surface as shown in FIG. It is desirable to minimize the friction between the circular bottom plate 110 of the.

In this latter embodiment, when the rotary plate 400 is rotated so that the movable magnet 421 moves, the driven magnet 222 is pushed out by the repulsive force and the winding drum 200 rotates while moving.

On the upper surface of the rotating plate 400, means for the operator to rotate the rotating plate 400, such as the rotating groove 422 shown in (b) of FIG. are provided

9 and 10 show another embodiment of the rotating plate 400 .

The ink pipe of this embodiment is configured so that the operator can selectively change the pole of the side facing the driven magnet 222 (this is referred to as a working pole) among both sides of the movable magnet 421 installed on the rotating plate 400.

As a means for this, the movable magnet 421 installed on the rotary plate 400 may be configured to rotate within the rotary plate 400, but preferably, as shown in FIG. 9, the left groove in the rotary plate 400 431 and the right groove 432 are provided with one conversion groove 430 formed symmetrically, and a pivoting piece 440 coupled with a pin is installed at the center of the conversion groove 430, but the pivoting piece ( 440) is configured with a structure in which a movable magnet 421 is attached and fixed.

In the ink pipe having the latter working electrode conversion structure, the operator selectively inserts the pivoting piece 440 into either the left groove 431 or the right groove 432 of the conversion groove 430, and the movable magnet 421 ) can be converted, and in this case, the left groove 431 and the right groove 432, in which the pivot piece 440 is not located, can be used as the rotary groove 422. At this time, gripping grooves 433 into which the pivot piece 440 is not inserted may be further provided at both ends of the conversion groove 430, and the gripping grooves 433 are used to convert the action pole of the movable magnet 421. When taking out the pivoting piece 440 inserted into either side of the conversion groove 430 from the conversion groove 430, this is very easy.

When the ink line 501 is drawn out and pulled out of the ink line 501 for the choking operation, the ink line having such a working electrode conversion structure of the movable magnet 421, as shown in (a) of FIG. 10, the movable magnet The action pole of 421 is the same as the pole of the driven magnet 222 so that the ink line 501 can be easily drawn in and out, and when simply stored after the work is completed, as shown in FIG. 10 (b) The working pole of the movable magnet 421 has a pole opposite to the pole of the driven magnet 222, so that the winding drum 200 is fixed by the frictional force between the upper surface of the driven magnet 222 and the lower surface of the circular cover 300. By doing so, the winding drum 200 can be easily rotated arbitrarily to prevent the winding ink line 501 from unwinding.

11 and 12 relate to the assembly structure of the ink line tube, FIG. 11 shows a structure in which the circular cover 300 is assembled to the main body 100 in which the winding drum 200 is installed, and FIG. 12 shows a rotating plate ( 400) is shown with respect to the assembled structure.

The assembly of the circular cover 300 to the main body 100 having the accommodating space 140 should be made so that the airtightness of the accommodating space 140 can be maintained. This assembling means can be configured in various ways within a range capable of securing the airtightness of the receiving space 140, and as shown in FIG. 11, a plurality of fixing brackets are attached to the outer wall plate 120 of the main body 100. 125 is installed and a fixing bracket 320 corresponding thereto is installed on the circular cover 300, and these fixing brackets 125 and 320 may be integrated with a fastening screw 601, and in another way, the circular cover 300 ) And the outer wall plate 120 itself may be assembled by screw fastening. In the case of using the fixing brackets 125 and 320 as in the former, a protruding piece 310 for installing the fixing bracket 320 may be further provided on the rim of the circular cover 300.

On the other hand, as will be described later, for installation of the rotating plate 400, an insertion hole 301 is provided at the center of the circular cover 300, and a through hole 201 is provided at the center of the winding drum 200, and the drum A rotational shaft hole 131 is provided at the center of the shaft 130 .

Therefore, in the sealing structure of the accommodation space 140, the weak parts of the watertightness are the bearing surface 121 of the outer wall plate 120 to which the circular cover 300 is in close contact and the upper surface 132 of the drum shaft 130. Accordingly, in another embodiment of the present invention, between the circular cover 300 and the bearing surface 121 of the outer wall plate 120, and between the circular cover 300 and the upper surface 132 of the drum shaft 130, each watertight. By further interposing means, high airtightness and watertightness of the accommodating space 140 are ensured so that the filled ink 502 does not leak to the outside.

For example, as shown in FIG. 11, the outer ring groove 302 is provided on the outer portion of the bottom surface of the circular cover 300 in contact with the mounting surface 121 of the outer wall plate 120, and the upper surface of the drum shaft 130 ( 132 is provided with inner ring grooves 303, and O-ring-shaped outer water mills 128 and inner water mills 129 are inserted into these outer ring grooves 302 and inner ring grooves 303, respectively. Improves airtightness and watertightness at the site. Of course, the outer ring groove 302 and the inner ring groove 303 may be provided on the bearing surface 121 of the outer wall plate 120 and the upper surface 132 of the drum shaft 130.

The rotating plate 400 is installed on the main body 100 so as not to impair the airtightness or watertightness of the receiving space 140 . To this end, a rotating shaft 410 having a bolt hole 413 is installed on the bottom surface of the rotating plate 400 .

As shown in FIG. 12, the rotating shaft 410 passes through the insertion hole 301 of the circular cover 300 and the through hole 201 of the winding drum 200, and then the rotation shaft provided in the drum shaft 130. The fixing bolt 602 is fastened to the bolt hole 413 in a state of being inserted into the ball 131, so that the rotating plate 400 is fixed so as not to be separated from the main body 100.

At this time, when the rotation shaft 410 is excessively inserted into the rotation shaft hole 131 by fastening the fixing bolt 602, the rotation plate 400 is in close contact with the upper surface of the circular cover 300, so that the rotation operation may not be easily performed. . Therefore, it is necessary to form a gap (Δ) between the upper surface of the rotating plate 400 and the circular cover 300.

For this purpose, one embodiment of the present invention is provided with an insertion shaft 411 having a smaller outer diameter than the rotary shaft 410 so that the jaw 412 is formed at the end of the rotation shaft 410, and the jaw 412 is spanned. The locking surface 133 is provided on the upper part of the rotation shaft hole 131 of the drum shaft 130. Accordingly, only the insertion shaft 411 is inserted into the rotation shaft hole 131 below the locking surface 133, and the engaging jaw 412 of the rotation shaft 410 is caught on the locking surface 133 of the rotation shaft hole 131, thereby fixing the bolt The rotary plate 400 coupled to the main body 100 by fastening of 602 must always be installed with a gap (Δ) between the circular cover 300, and the rotary plate 400 is the circular cover 300. ), there is no room for it to adhere to the upper surface.

In the above, the present invention has been described in detail with reference to specific embodiments, but since the above embodiments are merely examples to make the present invention easier to understand, those skilled in the art are within the scope of the technical idea of the present invention. It is obvious that it will be possible to carry out various modifications within. Therefore, it will be said that such modifications fall within the scope of the present invention as described in the claims.

100; body 110; circular bottom plate
120; outer wall plate 121; through
123; take-out pipe 124; outlet
125,320; Fixed bracket 126; filling tube
127; Eating member 128; External water milling
129; domestic milling 130; drum shaft
131; Rotating shaft hole 132; top view
133; hanging surface 200; winding drum
201; through hole 210; inner plate
211; Spaced protrusion 220; skin
221,420; holder 222; driven magnet
230; winding space 300; round cover
301; insertion hole 302; oering home
303; naringhome 310; overhang
400; rotary plate 410; axis of rotation
411; insertion shaft 412; straddle
413; bolt hole 421; movable magnet
422; Rotation groove 430; transform home
431; left groove 432; right groove
433; phage home 440; Roundup
501; ink line 502; India ink
510; fixture 511; fixed needle
512; grip unit 601; fastening screw
602; fixing bolt

Claims (10)

A main body configured to form an accommodating space by a circular bottom plate and an outer wall plate installed vertically around the circular bottom plate, a circular cover sealing the accommodating space, and being received together with ink in the accommodating space and winding an ink line A winding drum for giving or releasing, and a rotating plate installed on the outer surface of the circular cover to rotate the winding drum in the accommodation space,
The winding drum is configured such that a winding space is formed by an inner plate located on the side of the circular bottom plate and an outer plate located on the side of the circular cover,
A driven magnet, which is a permanent magnet, is provided on the outer plate, and a movable magnet, which is a permanent magnet, is provided on the rotating plate, and when the movable magnet is rotated, the driven magnet rotates while rotating the winding drum,
The movable magnet is installed so that the pole of the surface facing the driven magnet can be selectively changed, and the rotation plate is provided with a conversion groove in which a left groove and a right axis groove are symmetrically formed, and a movable magnet is attached and fixed to the center of the conversion groove. The pivoting piece is installed by pin coupling, and the pole of the movable magnet is converted while the pivoting piece is selectively inserted into either the left groove or the right groove of the conversion groove. delete According to claim 1,
When the winding drum rotates, each opposing surface of the driven magnet and the movable magnet is made of the same pole. delete delete According to claim 1,
The ink box, characterized in that, at both ends of the conversion groove, gripping grooves into which pivoting pieces are not inserted are further provided. According to claim 1,
The outer wall plate is provided with a filling pipe for filling ink in the accommodation space,
The ink line container, characterized in that the discharge pipe provided with the outlet of the ink line is connected to the filling pipe in a screw fastening method. According to claim 7,
An ink line container, characterized in that an ink member for removing drop-like ink on the surface of the ink line is inserted into the inside of the filling pipe or the inside of the take-out pipe. According to claim 1,
Ink box, characterized in that the spaced protrusion is formed on the bottom surface of the inner plate. According to claim 1,
The circular bottom plate is provided with a drum shaft on which a winding drum is installed,
A bearing surface is formed at the end of the outer wall plate,
Of the bottom surface of the circular cover, an outer ring groove is provided in the outer portion in contact with the bearing surface, and an inner ring groove is provided in the central portion in contact with the upper surface of the drum shaft,
Ink box, characterized in that the outer ring groove and the inner ring groove are inserted into the outer ring groove and the inner ring groove, respectively.

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