JP2013233785A

JP2013233785A - Plane for molding right and left ridges of cut plaster board

Info

Publication number: JP2013233785A
Application number: JP2012118015A
Authority: JP
Inventors: Shuki Matsumoto; 修器松本
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-07
Filing date: 2012-05-07
Publication date: 2013-11-21

Abstract

PROBLEM TO BE SOLVED: To provide a shape of a plane and a setting of a cutting blade in order to enhance efficiency of whittling for fitting and molding right and left ridges of a plaster board used as a building interior material.SOLUTION: In a plaster board-molding plane, a stainless plate (6) is adhered to an oblique portion of a groove (10) contacting a side surface of a plaster board across a cushion material (7), and a cutting blade is set by fixing it to a cutout groove (12) along a contact (5) between a board side surface and the stainless plate (6) so that finishing can be performed at a cut position (9) by a cutter knife. The plaster board-molding plane can perform right and left ridge molding by using a pressing blade (13).

Description

本発明は、主に建築分野で使用されている石膏ボードの切り口を容易に早く仕上げができるようにするために、鉋の形状を改良したものである。 The present invention is an improvement of the shape of the ridge so that the cut end of the gypsum board used mainly in the construction field can be easily and quickly finished.

従来は石膏ボードの切り口を鉋やヤスリなどで削る際、削りすぎないように注意する必要があり、仕上げに手間と時間がかかっていた。そして、裏面が一度に仕上げられず、左右の面取りができるものがなかった。In the past, when cutting the gypsum board cut with scissors or files, it was necessary to be careful not to cut too much, and it took time and effort to finish. And the back side was not finished at once, and there was nothing that could chamfer the left and right.

特開２０１０−４２５７６号公報 JP 2010-42576 A 特開２００４−２８４３３号公報 JP 2004-28433 A

今までの鉋では、石膏ボードにカッターナイフで切り込みを入れて折った際の凹凸面を綺麗に仕上げる為に、切り込みを入れたところを削りすぎないように注意して確認しながら鉋をかける必要があった。削る際、裏面の紙が捲れる可能性が高く、下地材との間に挟まって、表面に段差が生じるため切り取らなければならない。また、一台の鉋で一方向から左右の面取りができず、長く使用する過程で鉋の台が磨り減る難点があった。In the conventional kite, in order to finish the uneven surface of the gypsum board with a cutter knife, it is necessary to apply a kite while carefully checking the cuts so that they are not cut too much. was there. When cutting, there is a high possibility that the paper on the back side will be curled, and it will be sandwiched between the base material and a step will be created on the surface, which must be cut off. In addition, the left and right chamfers cannot be chamfered from one direction with a single kite, and there was a problem that the kite table was worn down in the course of long use.

Means to solve the problem

そこで、本発明にあっては、石膏ボード（１４）にカッターナイフで切り込みをいれて、折った凹凸面（８）が鉋の溝（１０）に接する部分を斜めの形状にして、石膏ボードの傍面と鉋との接点（５）に切削刃（４）を合わせ、押え金具（２）と締め付けネジ（３）で本体（１）の切欠溝（１２）に固定し、石膏ボードに切り込み（９）を入れたところまで削り落とした時点でそれ以上削れないようにした。また、鉋の溝（１０）がすり減らないように斜めになっている溝（１０）の部分に、クッション材（７）を挟んでステンレス板（６）を接着する。
従って、クッション材（７）を使用することにより、やや強めに鉋を押し当てるとクッション（７）が縮み、接点（５）の部分から少し切削刃（４）が出た状態になるため、切削刃（４）を出し入れすることなく、力の入れ加減で切削量の調整ができ削り合わせを容易にした。削り合わせの場合に、切削刃の摩耗により表紙が捲れた時の為に逃げ道用の隙間（１１）を設けた。そして、従来の鉋では、平面で見た場合に刃の向きが右肩上がりになっているが、本発明では右肩下がりにしたため（以後逆刃）刃の喰いつきが良く、鉋をかける際に石膏ボードの裏紙まで綺麗に仕上げられるようにした。
因って、右端の傍面の面取りをする際、逆刃により表紙の捲れを防止するために押え刃（１３）を使用し、切削刃（４）と交差させ取り付けることにより表紙が捲れるのを解決した。それにより石膏ボードの傍面の仕上げと左右の傍面の面取りを容易にした。Therefore, in the present invention, the gypsum board (14) is cut with a cutter knife, and the portion where the folded uneven surface (8) is in contact with the trough groove (10) is formed into an oblique shape. Align the cutting blade (4) with the contact point (5) between the side and the heel, fix it in the notch groove (12) of the main body (1) with the presser fitting (2) and tightening screw (3), and cut it into the plaster board ( 9) When it was scraped down to the place where it was put, it was made not to cut any more. Further, the stainless steel plate (6) is bonded to the portion of the groove (10) that is inclined so that the groove (10) of the heel is not worn away, with the cushion material (7) interposed therebetween.
Therefore, by using the cushion material (7), when the heel is pressed slightly stronger, the cushion (7) is contracted and the cutting blade (4) is slightly protruded from the contact (5) portion. The amount of cutting can be adjusted by adjusting the force without inserting and removing the blade (4), making the cutting easy. In the case of cutting, a clearance gap (11) was provided in order to cover the cover sheet due to wear of the cutting blade. In the conventional scissors, the direction of the blade rises to the right when viewed in a plane. However, in the present invention, since the slant has been lowered (hereinafter referred to as a reverse blade), the biting of the blade is good, In addition, the back of the plasterboard can be finished neatly.
Therefore, when chamfering the side edge of the right end, use the presser blade (13) to prevent the cover sheet from curling with the reverse blade, and the cover sheet will bend by attaching it with the cutting blade (4). Solved. This facilitated the finishing of the side of the plasterboard and the chamfering of the left and right sides.

Effect of the invention

鉋をかける際、削り具合を気にすることなく削りあわせができるため作業能率が大幅に上がり、刃の向きを逆刃にしたため鉋をかけたときに台の浮きがなく、力を入れずに軽く削ることができる。また、削り合わせが必要な場合は、やや強めに押し当てて削ることにより刃の調整をすることなく容易に削り合せができる。そして、石膏ボードの向きや体勢を入れ替えることなく一方向から左右の面取りができる。When applying a scissors, it is possible to cut without worrying about the degree of shaving, so the work efficiency is greatly improved. Can be lightly shaved. In addition, when it is necessary to cut off, it can be easily cut without adjusting the blade by pressing slightly harder and cutting. And it is possible to chamfer the left and right from one direction without changing the direction and posture of the gypsum board.

本発明の平面図である。 It is a top view of the present invention. 本発明の使用状態を示す断面図である。 It is sectional drawing which shows the use condition of this invention. 本発明の使用状態を示す断面図である。 It is sectional drawing which shows the use condition of this invention. 本発明の斜視図である。 It is a perspective view of the present invention. 本発明の裏面図である It is a back view of the present invention.

以下、本発明の実施の形態について説明する。
（イ）切削刃の向きは、鉋本体（１）に右肩下がりで切欠溝（１２）を形成する。
（ロ）石膏ボードの傍面に接する溝（１０）の部分を斜めに形成しクッション材（７）を挟んで、ステンレス板（６）を接着する。
（ハ）切削刃の設定は、石膏ボードの傍面とステンレス板（６）との接点（５）に合せ切欠溝（１２）に固定する。
（ニ）表紙が捲れた場合の隙間（１１）を設ける。
（ホ）右傍面の面取用の押え刃（１３）を取り付ける。Embodiments of the present invention will be described below.
(A) The direction of the cutting blade is such that a notch groove (12) is formed in the heel body (1) with a lower right shoulder.
(B) The portion of the groove (10) in contact with the side surface of the gypsum board is formed obliquely, and the stainless steel plate (6) is bonded with the cushion material (7) interposed therebetween.
(C) The cutting blade is set in the notch groove (12) according to the contact point (5) between the side surface of the gypsum board and the stainless steel plate (6).
(D) A gap (11) is provided when the cover is curled.
(E) A presser blade (13) for chamfering on the right side surface is attached.

１鉋本体
２押え金具
３締め付けネジ
４切削刃（カッターナイフ）
５接点
６ステンレス板
７クッション材
８ボード凹凸面
９ナイフ切り込み位置
１０溝
１１隙間
１２切欠溝
１３押え刃
１４石膏ボード1 鉋 Body 2 Presser fitting 3 Tightening screw 4 Cutting blade (cutter knife)
5 Contact 6 Stainless steel plate 7 Cushion material 8 Board uneven surface 9 Knife cutting position 10 Groove 11 Gap 12 Notch groove 13 Presser blade 14 Gypsum board

Claims

The ridge groove (10) in contact with the side surface of the gypsum board is formed obliquely, and the stainless steel plate (6) is bonded with the cushion material (7) interposed therebetween.

The cutting blade (4) is set so that the cutting groove (12) is formed so that the cutting edge matches the contact (5) with the stainless steel plate (6) in contact with the upper part of the side surface of the gypsum board.

Install the presser blade (13) for chamfering on the side near the right end of the gypsum board.