TWI660826B - Planer with file - Google Patents

Abstract

[Question]

An object of the present invention is to provide a method for cutting and chamfering the cut surface and chamfering of various building material boards such as gypsum boards used in building interiors, etc., without requiring the user to use a plurality of tools separately. A tool that works efficiently.

[Technical content]

The planer (1) is provided with a guide groove (11) formed on the bottom surface (1a) side so as to be in contact with the edge of the processing board, and a knife edge (12) having a part of the guide groove (11) opening. ; And the cover (2), which can be opened and closed on the upper surface (1b) of the planer (1), and has a file (21) on the surface (2b) on the side opposite to the planer (1); and the blade body (3), It can be solved by being protruded and fixed on the upper surface (1b) of the planer (1) from the aforementioned knife edge (12).

Description

Planer with file

The present invention relates to a tool used for cutting and chamfering a cut surface of various building material boards such as gypsum boards and the like used in interior building works.

Conventionally, when processing various building material boards such as gypsum boards used in interior construction of buildings, tools such as a planer are used to chamfer each side of the building material board.

For example, the cutting planer disclosed in Patent Document 1 is provided with a planer table 1, a guide groove 111 formed on the front surface to abut the edge of the plate to be processed, and a planer body mounting seat on the back surface. The part 1a has a knife edge 10 that opens a part of the guide groove 111 toward the planer body and a seat part 1a; and a cover 2 that can be fixed to the back of the planer 1 to be opened and closed; In a state where the knife 3a is protruded into the guide groove 111 through the knife edge 10, it is detachably fixed between the planer body mounting seat 1a and the planer body pressing member 23 provided on the inner surface of the cover 2.

[Xizhi technical literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open No. 2010-42576

However, in the cutting planer of Patent Document 1, although it is possible to chamfer each side of various building material plates, it is necessary to smoothly arrange the cut surfaces of various building material plates cut to a predetermined size. In addition, tools such as files are used, so multiple tools must be used separately for one building material, resulting in poor operation efficiency.

Here, the present invention is made in view of the problems described above, and an object of the present invention is to provide a cutting surface, a chamfering, etc. of various building material boards such as gypsum boards used in the interior of a building. In processing, the user can operate the tool efficiently without using a plurality of tools separately.

[1] That is, the present invention is a planer with a file, which is provided with a planer (1) and a guide groove (11) formed on the bottom surface (1a) side to be in contact with the edge of the processing plate. ), The knife edge (12) having a part of the guide groove (11) opened; and the cover (2), which can be opened and closed on the top (1b) of the planer (1), and is in contact with the planer (1) ) The opposite surface (2b) has a file (21); and the blade body (3) is fixed on the upper surface (1b) of the planer (1) and protrudes from the blade (12). set.

[2] The planer with a file as described in the above [1], further comprising a cover wall (22) which is extended from both sides (2c) of the cover (2), and is longer than the file (21). ) Is higher.

[3] The planer with a file according to the above [1] or [2], further comprising a blade body fixing portion (4), which is placed on the upper surface (1b) of the planer table (1), and the blade body is (3) Press and fix.

[4] The planer with a file according to any one of the above [1] to [3], further comprising: arranging an upper surface (1b) of the planer (1) in a longitudinal direction of the planer (1). The formed long hole (13) and the sliding portion (5) have a protruding portion (51) that slides with the long hole (1) and mounts the blade body (3); and is engaged with the sliding portion (5). An adjustment part (6) provided on the planer table (1) and movably combined; the blade body (3) is adjusted to protrude from the knife edge (12) by the movement of the adjustment part (6) the amount.

[5] The planer with a file according to any one of the above [1] to [4], wherein the planer has a through hole capable of inserting the blade body (3) toward a side surface of the planer (1). The blade pushing portion (14) of the hole (141) is covered on the upper surface (1b) of the planer (1).

[6] The planer with a file according to any one of the above [1] to [5], further comprising a cover fixing portion (15) which is fixed to the upper surface (1b) of the planer (1), The magnetic body can be brought into contact with the cover (2) having magnetic properties.

According to the planer with a file according to the above [1], the user does not need to plurally cut the cutting surface and chamfering of various building material boards such as gypsum boards used in interior construction of buildings, etc. Tools can be used efficiently with separate tools.

According to the planer with a file according to the above [2], when the cover 2 is closed to perform chamfering of each side of various building material boards, the user supports the side surface of the cover (2) with fingers, Because the fingers and palms are in contact with the lid body wall (22) without contacting the file (21), it is possible to prevent hand injuries.

According to the planer with a file according to the above [3], the blade body (3) can be easily attached and detached, and the blade body (3) can be reliably fixed.

According to the planer with a file according to the above [4], further, by moving the adjusting portion (6), the amount of protrusion of the blade body (3) from the blade edge (12) can be appropriately adjusted.

According to the planer with a file according to the above [5], since the blade body is restricted from moving upwards by the top of the planer (1), it is not only a special blade body specified by a specific size, but also a predetermined one A replacement blade such as a commercially available utility knife with a broken length may be appropriately cut to a predetermined length and used.

According to the planer with a file according to the aforementioned [6], since the cover (2) is in contact with the planer (1) by magnetic force, the cover (2) can also be opened and closed with one hand, which can improve work efficiency.

1‧‧‧Planer

1A‧‧‧Guide

1B‧‧‧Base

11‧‧‧Guide groove

12‧‧‧Blade

13‧‧‧ long hole

14‧‧‧Blade pusher

141‧‧‧through hole

15‧‧‧ Cover body fixing part

16‧‧‧ mosaic protrusion

1a‧‧‧underside

1b‧‧‧ above

1c‧‧‧side

2‧‧‧ cover

21‧‧‧File

22‧‧‧ Lid wall

23‧‧‧Exhaust

24‧‧‧ Uplift

2a‧‧‧ face to face

2b‧‧‧ face on the opposite side

2c‧‧‧side

3‧‧‧blade

31‧‧‧Blade

4‧‧‧ Blade body fixing part

5‧‧‧ sliding part

51‧‧‧ protrusion

52‧‧‧ engagement hole

6‧‧‧ Regulation Department

61‧‧‧The first highlight

62‧‧‧Second highlight

7‧‧‧ Magnet for cover

8‧‧‧Magnet for knife body

S‧‧‧ fixing bolt

[FIG. 1] A plan view showing an embodiment of a planer with a file according to the present invention.

[Fig. 2] A bottom view showing an embodiment of a planer with a file according to the present invention.

[Fig. 3] A perspective view of an embodiment of a planer with a file according to the present invention as viewed from above.

[FIG. 4] A perspective view of an embodiment of a planer with a file according to the present invention as viewed from below.

[FIG. 5] A perspective view of an embodiment of the planer with a file of the present invention as viewed from below.

[Fig. 6] An enlarged sectional view taken along the line A-A.

[FIG. 7] A perspective view from above showing a lid-opened state of an embodiment of a planer with a file according to the present invention.

[FIG. 8] A perspective view of a part of a member in a disassembled state in an opened state of an embodiment of a planer with a file of the present invention.

[Fig. 9] An exploded perspective view of an embodiment of a planer with a file according to the present invention.

[FIG. 10] A perspective view of a member of an embodiment of a planer with a file according to the present invention as viewed from below.

Hereinafter, examples of the planer with a file of the present invention Detailed description with reference to the drawings. The embodiments described below are technically limited because they are preferred specific examples of implementing the present invention. However, the present invention is not limited in the following description unless the meaning of the invention is specifically limited. To these forms. In addition, the vertical direction in the description is as shown in FIG. 7, the bottom surface 1 a side of the planer 1 is a downward direction, and the upper surface 1 b side is an upward direction.

1 to 10 are diagrams showing an embodiment of a planer with a file according to the present invention. The planer 1 is provided with a planer 1 and a guide groove 11 formed on the bottom surface 1a side so as to be in contact with the edge of a processing board. The knife edge 12 which is open in a part of the groove 11; and the cover 2 is openable and closable on the upper surface 1b of the planer 1 and has a file 21 on the surface 2b opposite to the planer 1; and the blade body 3 is on the planer 1 The upper surface 1b is fixedly protruding from the knife edge 12.

As shown in FIG. 1 and FIG. 2, the planer 1 has a guide portion having a substantially rectangular shape in a plane projection shape, and a guide groove 11 having a concave recess on the bottom surface 1 a side along the longitudinal direction. 1A; and a base portion 1B which is provided with the cover portion 2 side and the guide portion 1A and supports the blade body 3. Since the guide portion 1A slides on a gypsum board and the like, a harder material than the gypsum board and the like is preferred, and it is more preferably composed of aluminum and an alloy containing aluminum. The material of the base portion 1B is not particularly limited, and synthetic resins such as polypropylene and polybutylene terephthalate may be used. Similar to the guide portion 1A, a harder material such as a metal than a gypsum board may be used. In addition, it is preferable that the guide portion 1A and the base portion 1B are screwed together by bolts at the four corners, respectively.

The planer 1 passes through the planer 1 on the side where the cover 2 is pivoted. The substantially quadrangular knife edge 12 of the bottom surface 1a and the top surface 1b which are long in the longitudinal direction is provided open. When the blade body 3 is placed on the planer 1 through the blade body fixing portion 4, the cutting edge 31 protrudes from the blade edge 12, and the edge of the processing plate abutting the guide groove 11 can be cut to perform chamfering.

In the planer 1, a long hole 13 having an elongated shape along the longitudinal direction of the planer 1 is provided on one side of the upper surface 1 b. As described later, the long hole 13 slides with the protruding portion 51 provided in the sliding portion 5 to adjust the amount by which the cutting edge 31 of the blade body 3 protrudes from the blade edge 12. The long hole 13 does not necessarily need to penetrate through the bottom surface 1a and the top surface 1b of the planer 1 to form a groove.

The planer 1 has a substantially plate-shaped blade pusher 14 having an insertion hole 141 through which the blade body 3 can be inserted in the direction of the side surface 1c of the planer 1 approximately in the middle of the upper surface 1b. Overlaid by two. In other words, the blade pusher 14 is a member that is raised in a substantially rectangular parallelepiped shape on the upper surface 1b, and includes a through hole that can insert the blade 3 in the direction of the side surface 1c, in other words, in the width direction. Because of the blade body pushing portion 14, since the blade body is restricted from moving upward by the upper surface of the planer 1, it is not only a dedicated blade body that is specified by a specific size, but a commercially available artist that can be cut to a predetermined length is used. A replacement blade such as a knife may be appropriately cut to a predetermined length and used. Furthermore, it has a function as a holder for storing the blade body 3 prepared. In this embodiment, two blade body pushing portions 14 are provided, but in other embodiments, one or a plurality of the blade body push portions 14 may be provided.

The planer 1 is provided with a substantially rectangular parallelepiped-shaped cover fixing portion 15 on the lower end side of the upper surface 1b. At the cover fixing part The cover 15 is fixed inside by a magnet 7 (as shown in FIGS. 6 and 8, held by the protruding portion of the guide portion 1A) because the cover 2 is made of a magnetic metal such as stainless steel. The material of the structure opens and closes the cover 2, so there is no need to perform operations such as switches and buttons, and the cover 2 can be opened and closed with one hand, which can improve the working efficiency.

The lid body 2 is pivotably opened and closed on the upper end side of the upper surface 1 b of the planer 1 as shown in FIGS. 3 and 7. Accordingly, the lid body 2 can be opened and closed in the vertical direction so as to cover the entire upper surface 1 b of the planer 1. In addition, although various materials of the cover body 2 can be used, as described above, depending on the relationship with the cover body fixing portion 15 in which the cover magnet 7 is enclosed, a magnetic metal such as stainless steel is preferred. In this embodiment, the cover 2 can be opened and closed in a vertical direction by a pivot on the upper surface 1b of the planer 1, but in other embodiments, the cover 2 is not pivoted on the planer. It is also possible to have a configuration in which the upper surface 1b is slidably opened and closed toward the upper and lower ends of the upper surface 1b.

A surface 21a facing the planer 1 of the cover body 2, that is, a surface 2b on the opposite side of the back surface, that is, most of the surface, is provided with a file 21 for polishing. The shape of the eye portion of the file 21 is preferably semicircular, round, and equal. By providing the file 21 in the cover body 2, the cut surfaces of various boards for building materials such as gypsum boards can be polished.

On both sides of the surface of the cover 2, along the length direction of the cover 2, on the surface where the file 21 is provided, the cover wall 22 having a height higher than the height of the eye portion of the file 21 is from the side of the cover 2. 2c was postponed. The cover body wall 22 is provided, and the cover body 2 is closed to perform inversion of each side of various building material boards. During corner processing, if the user supports the side surface 2c of the cover body 2 with the fingers, the fingers and palms abut the cover body wall 22 and do not contact the file 21, so that hand injuries can be prevented.

A substantially parallelogram-shaped through hole, that is, a discharge port 23 is provided in the substantially middle of the cover 2. When this discharge port 23 closes the cover body 2 and closes the cover body 2 to close the cover body 2 to perform chamfering of each side of various building material boards, the cutting slag will not stay on the planer 1 and The cover bodies 2 are discharged to the outside. Although the discharge port 23 has a substantially parallelogram shape in this embodiment, a shape such as a substantially oval shape may be used if the shape of the blade body 3 can be seen in other embodiments.

The both side surfaces 2c of the cover body 2 are provided with a plurality of raised portions 24 having a substantially rectangular parallelepiped shape. As shown in FIGS. 1 to 5 and the like, three raised portions 24 are provided on one side surface of the cover body 2, and six raised portions 24 are provided on the side surface on the opposite side. With this raised portion 24, when the user closes the cover 2 to perform chamfering of each side of various boards for building materials, the user's fingers are placed on the raised portion 24, so it is easy to apply force. In this embodiment, although the raised portion 24 has a substantially rectangular parallelepiped shape, in other embodiments, a shape that can be put by a user's finger can be formed into a substantially cubic shape, a substantially elliptical cylindrical shape, a substantially crescent shape, and the like. And, the number can be changed.

The blade body 3 is a plate-shaped member having a cutting edge 31 in the longitudinal direction. By cutting the sides of various boards for building materials by the cutting edge 31, chamfering of those boards can be performed. As described later, the blade body 3 is held by the blade body holder 4 and the sliding portion 5. When the cutting edge 31 is not cut or worn and cannot be cut as desired, a new blade body 3 can be exchanged. Blade 3, not The exclusive product of the present invention can use a replacement blade such as a break-knife type utility knife that can be broken by a predetermined length. When a replacement blade of a commercially available utility knife of the break-knife type is used, as described above, the blade can be cut to an appropriate length by the blade pusher 14.

The blade body 3 is attracted toward the sliding portion 5 by the magnetic force of the blade body magnet 8 fitted to the upper surface 1 b of the planer 1 and is placed on the sliding portion 5. Therefore, even if the blade body fixing portion 4 is removed when the blade body 3 is exchanged, the blade body 3 does not fall off the sliding portion 5, so it is safe and reliable.

The blade body fixing tool 4 is located above the upper surface 1b of the planer 1 as shown in FIGS. 7 to 9, and is roughly held by the sliding part 5 to hold the blade body 3. Font-shaped building blocks. As shown in FIGS. 8 and 9, the two fitting projections 16 on the upper surface 1 b of the planer 1 and near the knife edge 12, and the fitting holes on the back of the blade holder 4 (not shown). Fit so that the blade body holder 4 is located at a predetermined position. When the cover body 2 is in the closed state, the blade body holder 4 is prevented from falling off by the back surface of the cover body 2. In this embodiment, although the blade body fixing tool 4 is roughly The shape is a U-shape, but in other embodiments, a shape such as a substantially U-shape may be used as long as the shape of the knife edge 12 is not blocked.

As shown in FIGS. 8 and 9, the sliding portion 5 is placed on the upper surface 1 b of the planer 1 and is roughly held by the blade body holder 4 to hold the blade body 3. Herringbone plate member. As described later, the amount of protrusion of the blade body 3 from the blade edge 12 can be adjusted by the sliding portion 5. In addition, it has a shape of an oblique depression, and can be placed on the upper surface of the sliding portion 5 so that the blade body 3 does not move, so that the cutting edge 31 protrudes from the blade edge 12.

As shown in FIGS. 8 and 9, the sliding portion 5 is provided with a protruding portion 51 that slides in the long hole 13 along the long axis direction of the planer 1. With the protruding portion 51 and the long hole 13, the blade body 3 placed on the sliding portion 5 can be moved in the long axis direction of the planer 1.

As shown in FIGS. 9 and 10, the sliding portion 5 is provided with an engaging hole 52 that engages with the first protruding piece 61 of the adjusting portion 6, so that the rotating operation of the adjusting portion 6 can be directed toward the sliding portion. 5 communicate. In another embodiment, the sliding portion 5 and the adjusting portion 6 may be engaged with each other in a manner opposite to the present embodiment. That is, a protruding piece is provided in the sliding portion 5, and the protruding piece may be engaged with a hole provided in the adjusting portion 6 to transmit the operation of the adjusting portion 6 to the sliding portion 5.

As shown in FIG. 8, the adjustment portion 6 is a member that is placed on the upper surface 1 b of the planer 1 and has a substantially rod-like shape that bulges at the center engaged with the sliding portion 5. As shown in FIGS. 9 and 10, a hole through which the fixing bolt S is inserted is provided in the center of the adjustment portion 6, and the adjustment portion 6 is rotatably fixed to the base portion 1B by the fixing bolt S. Accordingly, the user can appropriately adjust the amount of protrusion of the blade body 3 from the blade edge 12 by turning the adjustment portion 6 with the fingers holding both ends. In addition, although the adjustment part 6 is rotatably provided with the upper surface 1b of the planer 1 centering on the fixing bolt S in this embodiment, in other embodiments, the upper surface 1b of the planer 1 faces the planer 1 The longitudinal direction and the like may be movably provided in a linear shape.

In this embodiment, the amount by which the blade body 3 protrudes from the blade edge 12 can be adjusted in four stages. That is, on the opposite side of the first protruding piece 61 holding the center of the adjustment portion 6, a protrusion is provided in the same direction as the first protruding piece 61. The second semi-spherical protruding piece 62 is engaged with the four recesses provided on the upper surface 1b of the planer 1 with a predetermined gap in accordance with the rotation of the adjustment portion 6, so that It can be adjusted in 4 steps.

In this way, by including the blade body 3, the sliding portion 5, the adjusting portion 6, and the like, when the user turns the adjusting portion 6 with a finger, the force is transmitted to the sliding portion through the engaging hole 52 engaged with the first protruding piece 61. 5 conveys that the protruding portion 51 and the long hole 13 of the sliding portion 5 slide to move the blade body 3 placed on the sliding portion 5 toward the length of the planer 1, and the amount of the blade body 3 protruding from the blade edge 12 can be adjusted .

Claims (5)

A planer with a file is provided. The planer includes a planer (1), a guide groove (11) formed on the bottom surface (1a) side that can abut an edge of a processing board, and has the aforementioned guide groove (11). Part of the blade (12) and the cover (2) are openable and closable on the upper surface (1b) of the planer (1), and have a surface (2b) opposite to the planer (1) The file (21); and the blade body (3) are fixed to the upper surface (1b) of the planer table (1) protruding from the knife edge (12); and the sliding portion (5) is provided with: The upper surface (1b) of the table (1) is formed with a long hole (13) formed in the longitudinal direction of the planer (1), and a protrusion (51) sliding with the long hole (1), and the knife body is formed. (3) placing; and the adjusting part (6) is engaged with the sliding part (5) and is movably arranged on the planer (1); the blade body (3) is adjusted by the adjusting part (6) to adjust the amount of protrusion from the knife edge (12). For example, the filed planer with a file in the first scope of the patent application includes a cover wall (22) which is extended from both sides (2c) of the cover (2) and is larger than that of the file (21). Height is higher. For example, a filed planer with a file in the scope of patent application 1 or 2 includes a blade body fixing portion (4), which is placed on the upper surface (1b) of the planer table (1), and the blade body (3) Press firmly. For example, a filed planer with a file in the scope of patent application No. 1 or 2, wherein the blade body pushing portion has an insertion hole (141) through which the blade body (3) can be inserted in a side direction of the planer (1). (14) is a cover (1b) provided on the planer (1). For example, a filed planer with a file in the scope of patent application No. 1 or 2 includes a cover fixing portion (15), which is fixed on the upper surface (1b) of the planer (1), and can be magnetically and magnetically The aforementioned cover (2) abuts.