JP6292494B1 - Inking aid - Google Patents
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Abstract
【課題】段差や障害物があって見通しがきかない場合においても基準となる地点の位置決めが簡便に、精度よく行うことができるうえ、構造が簡単で精度調整等の手間を要しない墨出補助具を提供する。【解決手段】中央部が長手方向に切欠された所定の長さの平板部材と、平板部材に外嵌され、平面部材の長手方向に自在に摺動する摺動部材と、平板部材の中央部を挟む摺動部材を貫通した孔に嵌着され、摺動部材に垂直に固定された中空の第１筒状部材と、第１筒状部材を移動自在に嵌通し、巻回されたバネで上方に布勢された所定の長さの第１棒体と、平板部材の底面に設置され、高さの調整が自在な脚部と、平板部材が水平であるか否かを判別する気泡菅と、を備えた。【選択図】図２[PROBLEMS] To easily and accurately position a reference point even when there is a step or an obstacle and a line of sight cannot be seen, and a summing aid that has a simple structure and does not require labor for accuracy adjustment or the like. I will provide a. A flat plate member having a predetermined length with a central portion notched in a longitudinal direction, a sliding member that is externally fitted to the flat plate member and that freely slides in the longitudinal direction of the flat member, and a central portion of the flat plate member A hollow first cylindrical member fitted in a hole penetrating the sliding member sandwiching the first member and fixed perpendicularly to the sliding member, and a slidably fitted spring through the first cylindrical member. A first rod body of a predetermined length that is spread upward, a leg portion that is installed on the bottom surface of the flat plate member, the height of which can be freely adjusted, and an air bubble that determines whether or not the flat plate member is horizontal. , With. [Selection] Figure 2
Description
本発明は、トランシット等を設置した床面とレベル差がある位置、あるいは鉄筋などの障害物で見通すことが出来ない位置などに墨出しを行う際に使用する墨出補助具に関するものである。 The present invention relates to an inking aid used when inking at a position where there is a level difference from the floor on which a transit or the like is installed, or a position where it cannot be seen by an obstacle such as a reinforcing bar.
鉄筋コンクリート等で建物を建築する場合には、隣地との境界線や道路との境界線を基に、建物位置を表示して基礎工事を行い、設計図に従って、柱、梁、床、壁等にコンクリートを打設する必要がある。その場合、基準となる平面に基準線をマークして地墨とし、その四隅を基準点にする。そして、上階の四隅に縦貫通孔を設けて下げ振りを降ろし、鉛直方向の計測を行って上階の床面に基準点を移す。その基準点を基に、設計図に従って床面に基準線が墨出しされる。しかしながら、この基準線は壁面にコンクリートが打設されると隠れてしまうので、ＸＹ方向それぞれ１メートルほど内側の四隅に基準点を位置出しし、トランシットで四点間の長さと角度、基準線との並行性を確認した後、親墨を描き、その位置を記録する。なお、鉛直方向は、下げ振りに代えて、レーザ発振器及び受光器を用いる方法もある。そして、基準線を基に、柱、壁、梁などの躯体のコンクリートが打設された後、親墨に基づいて各部屋の床、天井等の仕上げ工事、間仕切り作業、電気工事、階段工事等、内装工事を行う子墨の墨出しが行われる。
しかしながら、親墨や子墨の施工にあたり、その線上に鉄筋などの障害物がある場合や風呂場や階段等のレベル差がある場合には、トランシットから目標地点を見通せないので、逃げ墨を行うことがあり、多大の時間と労力を必要としている。
そこで、障害物が存在する場合であっても、墨出しを簡単、迅速、正確に行うため、基準点に固定する固定部から折り曲げ可能な複数の関節を介して延設され、先端部に測定点を設けたアーム部と、アーム部の関節にそれぞれ設けられ、関節の変位量を検出するセンサと、検出した変位量から基準点と測定点との相対的位置関係を演算して表示する測定座標表示部とを備えた墨出し装置が開示去れている（特許文献１）。
また、レーザ測量器２台を２つの定点に配置し、２つの鉛直レーザ面が交差する位置に鉛直レーザ光線を形成させ、レベル差のある床面上においても、床面に投影される鉛直レーザ光線の位置で基準点の位置決めをする方法や、レーザ光を検出可能なセンサパネルを使用してレーザ光の交点座標を求め、センサパネルの下側に配置した鉛直上下レーザ光発生器でパネルの交点を照射すると同時に床面をレーザスポットで位置決めする方法などが開示されている（特許文献２）
When building a building with reinforced concrete, etc., based on the boundary line with the adjacent land and the road boundary line, the building position is displayed and the foundation work is carried out. According to the design drawing, the pillar, beam, floor, wall, etc. It is necessary to cast concrete. In that case, a reference line is marked on the reference plane to make a background ink, and the four corners are set as reference points. Then, vertical through holes are provided at the four corners of the upper floor, the swing is lowered, the vertical direction is measured, and the reference point is moved to the floor of the upper floor. Based on the reference point, a reference line is drawn on the floor according to the design drawing. However, since this reference line is hidden when concrete is placed on the wall surface, the reference points are positioned at the four corners inside about 1 meter each in the XY direction, and the length and angle between the four points by the transit, the reference line and After confirming concurrency, draw a good ink and record its position. In the vertical direction, there is a method using a laser oscillator and a light receiver instead of swinging down. After the concrete of the frame such as pillars, walls, beams, etc. is laid based on the reference line, finishing work of floors and ceilings of each room, partitioning work, electrical work, stair work, etc. Ink painting for child ink will be performed.
However, when construction of ink and child ink, if there are obstacles such as reinforcing bars on the line, or if there is a difference in the level of bathrooms or stairs, you will not be able to see the target point from the transit. Sometimes it takes a lot of time and effort.
Therefore, even in the presence of obstacles, it is extended through a plurality of joints that can be bent from a fixed part that is fixed to a reference point to measure the ink easily, quickly, and accurately. The arm part provided with the point, the sensor provided for each joint of the arm part to detect the displacement amount of the joint, and the measurement for calculating and displaying the relative positional relationship between the reference point and the measurement point from the detected displacement amount An inking device including a coordinate display unit has been disclosed (Patent Document 1).
Also, two laser surveying instruments are arranged at two fixed points, a vertical laser beam is formed at a position where the two vertical laser surfaces intersect, and the vertical laser projected onto the floor surface even on a floor surface with a level difference The position of the reference point is determined by the position of the light beam, or the intersection coordinates of the laser light are obtained using a sensor panel that can detect the laser light, and the vertical vertical laser light generator placed below the sensor panel is used to A method of positioning a floor surface with a laser spot at the same time as irradiating an intersection is disclosed (Patent Document 2).
しかしながら、特許文献１記載の方法は、段差のある床面近傍の墨出しには効果的であっても構造が複雑で取り扱いに熟練を要する。また、特許文献２記載の方法は、レーザ測量器やセンサパネル、鉛直上下レーザ光発生器など、使用する光学機器が多く、その精度維持が面倒である。
本発明は、上記事情に鑑み、段差があって見通せない場合、あるいは鉄筋などの障害物があって見通しがきかない場合においても基準となり地点の位置決めが簡便に、精度よく行うことができるうえ、構造が簡単で精度調整等の手間を要しない墨出補助具を提供することを目的とする。
However, although the method described in Patent Document 1 is effective for inking near the floor surface with a step, the structure is complicated and skill is required for handling. In addition, the method described in Patent Document 2 uses many optical devices such as a laser surveying instrument, a sensor panel, and a vertical vertical laser beam generator, and its accuracy maintenance is troublesome.
In view of the above circumstances, the present invention can easily and accurately position a point as a reference even when there is a step and cannot be seen, or when there is an obstacle such as a reinforcing bar and the line of sight cannot be seen. It is an object of the present invention to provide an inking aid that is simple and does not require the effort of accuracy adjustment.
本発明の墨出補助具は、中央部が長手方向に切欠された所定の長さの平板部材と、該平板部材に外嵌され、該平面部材の長手方向に自在に摺動する摺動部材と、上記平板部材の中央部を挟む上記摺動部材を貫通した孔に嵌着され、該摺動部材に垂直に固定された中空の第１筒状部材と、上記第１筒状部材を移動自在に嵌通し、巻回されたバネで上方に布勢された所定の長さの第１棒体と、上記平板部材の底面に設置され、高さの調整が自在な脚部と、上記平板部材が水平であるか否かを判別する気泡菅と、を備え、上記第１棒体を指で押下げることにより所定の位置に墨出しを行うことを特徴とする。
このように、所定の長さの第１棒体が垂直に設置され、水平方向に自在に移動することができるので、第１棒体をトランシットから見える目標方向に移動すれば、レベル差のある床面における目標位置の位置決めができる上、第１棒体がバネの布勢力で上下にも自在に移動するので、位置決めした地点に容易に墨出しすることができる。
その場合、上記第１棒体は、上部に発光部材を有し、下部に記録手段を有することが好ましく、また上記平板部材は、側面に目盛りが付されたものであって、
上記摺動部材は、側面に上記目盛りが視認可能な窓を有し、該窓に、上記第１棒体の嵌通する位置が記されたことが好ましい。
第１棒体の上部が発光すれば、暗闇でもトランシットから視認しやすく、また下部が筆記具で作られていれば、墨出しが容易である。さらに、摺動部材の側面に平板部材に付された目盛りが視認可能な窓を設け、第１棒体が嵌通する位置を記してあれば、第１棒体を移動させた距離がわかる。
また、上記第１筒状部材と平行に、上記平板部材の両端面それぞれに設置された第２筒状部材と、上記第２筒状部材を移動自在に嵌通し、巻回されたバネで上方に布勢された第２棒体と、を備え、上記第２棒体それぞれを押下げることにより上記第１棒体が所定の線上を移動するのを確認することにすれば、途中に障害物があって、トランシットから目標地点が見えない場合であっても、親墨の線上に墨出補助具を配置し、トランシットから見える位置に第１棒体を移動し、その地点までの角度のずれを計測すれば、トランシットから目標地点までの距離はわかっているので、目標地点まで第１棒体を移動させて、墨出しすることができる。
あるいは、上記摺動部材底面の前記第１筒状部材が固定された位置と横並びに、回動自在に軸支された直線状の第３棒体と、該第３棒体が回動する角度を制限する制限部材と、を備えれば、親墨が引かれていない場合でも、第１棒体と第３棒体とが縦一直線に見えるように墨出補助具の配置を調整することによって、正しい位置に配置できる。
従って、所定の位置に設置されたトランシットから目標地点の方向は視認不能であるが、目標地点近傍に位置する前記第１棒体は視認可能であるときは、該トランシットから該目標地点までの距離と、該目標地点方向から該第１棒体を視認可能な方向との角度とに基づいて該第１棒体を該目標地点に移動する距離を求め、移動した該第１棒体によって該目標地点の墨出しを行うことができる。
The inking aid of the present invention includes a flat plate member having a predetermined length with a central portion cut out in the longitudinal direction, and a sliding member that is externally fitted to the flat plate member and freely slides in the longitudinal direction of the flat member. A hollow first tubular member fitted in a hole penetrating the sliding member sandwiching the central portion of the flat plate member and fixed perpendicularly to the sliding member, and the first tubular member moved A first rod body of a predetermined length that is freely fitted and wound upward by a wound spring, a leg portion that is installed on the bottom surface of the flat plate member and whose height can be adjusted, and the flat plate member And a bubble jar for discriminating whether or not is horizontal, and depressing the first rod with a finger to mark the ink at a predetermined position.
In this way, the first rod body having a predetermined length is installed vertically and can move freely in the horizontal direction. Therefore, if the first rod body is moved in the target direction seen from the transit, there is a level difference. In addition to being able to position the target position on the floor surface, the first rod can be moved freely up and down by the spring force of the spring, so that the ink can be easily drawn at the positioned position.
In that case, it is preferable that the first rod has a light emitting member at the top and a recording means at the bottom, and the flat plate member has a scale on the side surface,
It is preferable that the sliding member has a window on which a scale can be visually recognized on a side surface, and a position where the first rod body is fitted is described in the window.
If the upper part of the first rod emits light, it is easy to see from the transit even in the dark, and if the lower part is made of a writing instrument, it is easy to make ink. Furthermore, if the window which can visually recognize the scale attached | subjected to the flat plate member is provided in the side surface of the sliding member and the position which the 1st rod body fits is described, the distance which the 1st rod body was moved will be known.
Further, in parallel with the first cylindrical member, a second cylindrical member installed on each of both end faces of the flat plate member and the second cylindrical member are movably fitted, and are wound upward by a wound spring. A second rod body, and the second rod body is pushed down to confirm that the first rod body moves on a predetermined line. Even if the target point cannot be seen from the transit, place the inking aid on the line of the master ink, move the first rod to a position where it can be seen from the transit, and shift the angle to that point. If the measurement is performed, the distance from the transit to the target point is known, so that the first rod can be moved to the target point and ink can be drawn out.
Alternatively, the position and the side where the first cylindrical member is fixed on the bottom surface of the sliding member, and the linear third rod body rotatably supported and the angle at which the third rod body rotates. By adjusting the arrangement of the inking aid so that the first rod and the third rod can be seen in a straight line even when the ink is not drawn, Can be placed in the correct position.
Therefore, the direction of the target point from the transit installed at the predetermined position is not visible, but when the first rod located near the target point is visible, the distance from the transit to the target point And a distance from which the first rod is moved to the target point based on an angle between the direction of the target point and a direction in which the first rod can be viewed, and the target is moved by the moved first rod. You can mark the spot.
本発明の墨出補助具によれば、段差があってトランシットから見通せない位置、あるいは途中に障害物があってトランシットから見通せない位置であっても、逃げ墨を行わずに、正確な墨出しができる。また、レーザ等の光学機器を使用せず、簡単な構造であることから精度調整が不要である。 According to the inking aid of the present invention, even if there is a step and cannot be seen from the transit, or even if there is an obstacle in the middle and cannot be seen from the transit, accurate inking is not performed. Can do. In addition, since an optical device such as a laser is not used and the structure is simple, accuracy adjustment is unnecessary.
［第１実施形態］
図１〜図４は、第１実施形態の墨出補助具の一例を示す図であり、図１は平面図、図２は正面図、図３は背面図、図４は底面図である。
図１〜図４に示す墨出補助具１は、長手方向に中央部１１を切り欠いた、３０ｃｍ程度の長さの細長い平板部材１０と、矩形の中空断面を有し、平板部材１１に外嵌めされて長手方向に摺動する長さ５ｃｍ程度の摺動部材２０と、平板部材底面１２の２か所に設置され、自在に高さ調整ができる脚部３０と、摺動部材２０の摺動面が水平か否かを判別するため、摺動部材２０に取り付けられた気泡菅３５と、を備えている。そして、摺動部材２０には、垂直に貫通した第１筒状部材２１が設けられ、その第１筒状部材２１には、弦巻バネ２４が巻回された、長さが１５ｃｍ乃至２０ｃｍの第１棒体１５が嵌通している。
ここで、平板部材１０や摺動部材２０、脚部３０、第１筒状部材２１はステンレスなどの金属板を成形したものを用い、第１棒体１５は硬質樹脂を成形したものを用いているが、必ずしもそれら限定する必要はない。またここで示した数値は、一例であって、必ずしもそれらの数値に限定する必要もない。
[First Embodiment]
1-4 is a figure which shows an example of the inking aid of 1st Embodiment, FIG. 1 is a top view, FIG. 2 is a front view, FIG. 3 is a rear view, FIG. 4 is a bottom view.
The inking aid 1 shown in FIG. 1 to FIG. 4 has an elongated flat plate member 10 having a length of about 30 cm with a central portion 11 cut out in the longitudinal direction and a rectangular hollow cross section. The sliding member 20 having a length of about 5 cm that is fitted and slid in the longitudinal direction, the leg portion 30 that is installed at two places on the bottom surface 12 of the flat plate member and can be freely adjusted in height, and the sliding member 20 In order to determine whether or not the moving surface is horizontal, an air bubble 35 attached to the sliding member 20 is provided. The sliding member 20 is provided with a first cylindrical member 21 penetrating vertically. The first cylindrical member 21 is wound with a string spring 24 and has a length of 15 cm to 20 cm. One rod 15 is inserted.
Here, the flat plate member 10, the sliding member 20, the leg portion 30, and the first cylindrical member 21 are formed using a metal plate such as stainless steel, and the first rod 15 is formed using a hard resin. However, it is not always necessary to limit them. The numerical values shown here are merely examples, and the numerical values are not necessarily limited to those.
平板部材１０は、図２に示すように、側面に目盛り１３が付されており、両端には、脚部３０を固定する嵌合部材３１が嵌め込まれている。
嵌合部材３１は、断面が矩形の中空部材で、一端側は開口しているが、他端側は塞がれている。そして、平板部材１０を挟んだ天面側から底面側にかけて嵌合部材３１及び平板部材１０双方を貫通する貫通孔（図に現われていない）２５を設け、その貫通孔２５に雌ねじ（図に現われていない）２５ａが刻まれている。
なお、目盛り１３は、滑らかな金属表面に細い線を彫り込むことにより付されているので、掘りこまれた細い線に塗料などを刷り込んで着色し、見やすくしてもよい。
脚部３０は、図２又は図３に示すように、円盤状部材３３と、その円盤状部材３３に固定され、嵌合部材３１の貫通孔に螺合するつまみ付雄ねじ３６とにより構成されている。そして、つまみ付雄ねじ３６を左右に回すことにより高さを自在に調整することができる。従って、摺動部材２０に取り付けられた気泡菅３５により、摺動部材２０の摺動面が水平になっているかどうか確認し、水平が保持され、かつトランシットから第１棒体１５の上部１５ａが視認できるように脚部３０の高さを調整する。
また、図４に示すように、円盤状部材３３は、座りがよいように、直径は平板部材１０の幅とほぼ同程度の大きさを有し、底面には、マグネット板などが嵌め込まれている。脚部３０の底面に磁石が嵌め込まれていると、鉄筋コンクリート床の型枠としてフラットデッキなどの金属部材が使用されている場合は、その型枠に脚部３０がしっかりと吸着するので安定感がよくなる。ただし、脚部３０には、必ずしもマグネット板などの磁石を嵌め込む必要はない。
ここで、円盤状部材３３は、つまみ付雄ねじ３６にしっかりと固定され、つまみ付雄ねじ３６となす角度が変わらないようにしているが、必ずしもその必要はなく、例えばねじの先端を球状にして円盤状部材３３となす角度が可変になるようにすることもできる。それにより、床面が湾曲していても、脚部３０で床面をしっかりととらえることができる。
As shown in FIG. 2, the flat plate member 10 has scales 13 on the side surfaces, and fitting members 31 that fix the leg portions 30 are fitted into both ends.
The fitting member 31 is a hollow member having a rectangular cross section, and one end side is open, but the other end side is closed. Then, a through hole (not shown) 25 that penetrates both the fitting member 31 and the flat plate member 10 is provided from the top surface side to the bottom surface side with the flat plate member 10 interposed therebetween, and a female screw (appears in the drawing) is provided in the through hole 25. 25a is engraved.
Since the scale 13 is attached by engraving a thin line on a smooth metal surface, it may be colored by imprinting a paint or the like on the engraved thin line.
As shown in FIG. 2 or FIG. 3, the leg portion 30 includes a disk-shaped member 33 and a male screw 36 with a knob that is fixed to the disk-shaped member 33 and screwed into the through hole of the fitting member 31. Yes. Then, the height can be freely adjusted by turning the male screw with knob 36 left and right. Therefore, it is confirmed whether or not the sliding surface of the sliding member 20 is horizontal by the air bubble 35 attached to the sliding member 20, and the horizontal is maintained, and the upper portion 15a of the first rod 15 is moved from the transit. The height of the leg part 30 is adjusted so that it can be visually recognized.
Further, as shown in FIG. 4, the disk-like member 33 has a diameter approximately the same as the width of the flat plate member 10 so that it can be sat down, and a magnet plate or the like is fitted on the bottom surface. Yes. When a magnet is fitted on the bottom surface of the leg 30, when a metal member such as a flat deck is used as a form for a reinforced concrete floor, the leg 30 is firmly adsorbed to the form so that a sense of stability is obtained. Get better. However, it is not always necessary to fit a magnet such as a magnet plate in the leg portion 30.
Here, the disk-like member 33 is firmly fixed to the male screw with knob 36 so that the angle formed with the male screw with knob 36 does not change. However, this is not always necessary. The angle formed with the shaped member 33 can be made variable. Thereby, even if the floor surface is curved, the floor surface can be firmly captured by the legs 30.
摺動部材２０は、切り欠かれた平板部材１０の中央部１１を通過する、垂直な貫通孔２５が設けてあり、その貫通孔２５には、外面にネジ山２１ａが刻まれた中空の第１筒状部材２１を嵌通させてある。そして、図２に示すように、平板部材１０の目盛り１３が付された側面と対応する側面に、その目盛り１３が読みとれる窓２７が設けてある。そして、窓２７が形成された側面には、第１棒体１５が上下動する位置を示す目印が付されてある。
従って、トランシットが設置された床面と異なるレベルの床面に基準点を墨出しする場合であっても、トランシットから本来の方向に第１棒体１５を視認することができる場合には、その位置で、第１棒体１５を押下げて、基準位置の墨出しができる。
ここで、嵌合部材３１、及び摺動部材２０の側面には、つまみ付の雄ねじ３６が螺合している。そしてそのつまみを回すと、嵌合部材３１、及び摺動部材２０は、平面部材１０の側面に固定されるようになっている。
それにより、脚部３０は、しっかりと固定され、第１棒体１５は、動かなくなるので、正確な墨出しができる。
The sliding member 20 is provided with a vertical through-hole 25 that passes through the central portion 11 of the cut-out flat plate member 10, and the through-hole 25 has a hollow first shape with a thread 21 a carved on the outer surface. One cylindrical member 21 is fitted. As shown in FIG. 2, a window 27 for reading the scale 13 is provided on the side surface corresponding to the side surface of the flat plate member 10 with the scale 13. And the mark which shows the position which the 1st rod 15 moves up and down is attached | subjected to the side surface in which the window 27 was formed.
Therefore, even when the reference point is marked on the floor surface at a level different from the floor surface where the transit is installed, if the first rod 15 can be visually recognized in the original direction from the transit, At the position, the first rod 15 can be pushed down to mark the reference position.
Here, a male screw 36 with a knob is screwed onto the side surfaces of the fitting member 31 and the sliding member 20. When the knob is turned, the fitting member 31 and the sliding member 20 are fixed to the side surface of the planar member 10.
As a result, the leg 30 is firmly fixed and the first rod 15 does not move, so that accurate inking can be performed.
図５は、第１棒体が第１筒状部材に嵌通している状態を示す断面図である。
図５に示すように、第１筒状部材２１は、中空の円筒で、摺動部材２０及び平板部材１０を垂直に貫通する貫通孔２５に嵌通され、外面に刻まれた雄ねじ２５ａに螺合するナット２８で、摺動部材２０の天面２０ａ及び底面２０ｂそれぞれにしっかりと固定され、垂直性が保持されている。
そして、第１筒状部材２１には、長さが１５ｃｍ乃至２０ｃｍの細長い円柱状の第１棒体１５が嵌通されている。
第１棒体１５は、上部１５ａには夜光塗料、蛍光塗料、畜光塗料などの発光剤が塗布又は含有された発光部材（本発明の「発光手段」に相当する。以下、同じ。）が接合され、下部１５ｂには、ボールペン又はフェルトペンなどの筆記具（本発明の「記録手段」に相当する。）が接合されている。
ここで、第１棒体の長さは、１５ｃｍ乃至２０ｃｍに限定する必要はないが、あまり長くすると墨出補助具１が転倒する恐れがあり、弦巻バネ２４との釣り合いが保てなくなるので、加減が必要である。
そして、第１棒体１５の上方には、弦巻バネ２４が巻回され、弦巻バネ２４の一端は第１棒体１５の上方に固定され、他端は第１筒状部材２１の上部側開口端に当接している。
弦巻バネ２４には、第１棒体１５の重力が加わるが、弦巻バネ２４の布勢力により、床面から離間した位置で静止している。従って、第１棒体１５の上部１５ａを指で押し下げると第１棒体１５は下方に移動し、下部１５ｂの筆記具で墨出しを行うことができる。そして、指を離せば、弦巻バネ２４の布勢力で上方の元位置に戻るようになっている。
また、第１筒状部材２１の上部には第１棒体１５の移動を阻止する螺子２１ｃが螺合している。
このように、第１棒体１５が所定の長さを有するので、トランシットが設置された床面よりも低い、水場等の床面や、階段の踊り場など段差が大きい床面など、目標とする位置を見通すことができない場合でも、第１棒体１５の上部１５ａが視認できれば、その位置で第１棒体１５を押し下げることで墨出しができる。
FIG. 5 is a cross-sectional view showing a state in which the first rod body is fitted through the first cylindrical member.
As shown in FIG. 5, the first cylindrical member 21 is a hollow cylinder, is fitted into a through hole 25 that vertically penetrates the sliding member 20 and the flat plate member 10, and is screwed into a male screw 25 a carved on the outer surface. The mating nuts 28 are firmly fixed to the top surface 20a and the bottom surface 20b of the sliding member 20, respectively, so that the verticality is maintained.
The first cylindrical member 21 is fitted with an elongated cylindrical first rod 15 having a length of 15 to 20 cm.
In the first rod 15, a light emitting member (corresponding to “light emitting means” of the present invention; the same applies hereinafter) in which a light emitting agent such as a luminous paint, a fluorescent paint, and a daylight paint is applied or contained in the upper part 15 a is joined. A writing instrument such as a ballpoint pen or a felt pen (corresponding to the “recording means” of the present invention) is joined to the lower portion 15b.
Here, the length of the first rod does not have to be limited to 15 cm to 20 cm, but if it is too long, the inking aid 1 may fall over and the balance with the string spring 24 cannot be maintained. Adjustment is necessary.
A string winding spring 24 is wound above the first rod 15, one end of the string winding spring 24 is fixed above the first rod 15, and the other end is an upper opening of the first tubular member 21. It touches the end.
Although the gravity of the first rod 15 is applied to the string spring 24, the string spring 24 is stationary at a position away from the floor surface by the force of the string spring 24. Accordingly, when the upper portion 15a of the first rod 15 is pushed down with a finger, the first rod 15 moves downward, and ink can be drawn with the writing tool on the lower portion 15b. Then, when the finger is released, the cloth spring 24 returns to the upper original position by the energizing force of the string spring 24.
Further, a screw 21 c that prevents the movement of the first rod 15 is screwed onto the upper portion of the first cylindrical member 21.
Thus, since the 1st rod 15 has predetermined length, it is lower than the floor surface where the transit was installed, such as a floor surface of a water field, a floor surface with a large level difference such as a stair landing, etc. Even if it is impossible to see the position where the first bar 15 is to be seen, if the upper part 15a of the first bar 15 can be visually recognized, the first bar 15 can be pushed down at that position so that ink can be drawn.
図６は、第１筒状部材に第１棒体の上端を照らす照明具を取り付けた状態を一例として示す図である。
図６示す照明具３８は、クリップ３９で挟むことにより第１筒状部材２１に取り付けることができるもので、ランプ３８ａを上方に向けることで、第１棒体１５の上部１５ａを照らし、屋内が暗い場合であっても、トランシットから容易に視認できるようにした例である。
ただし、第１棒体１５の上部１５ａが夜光塗料、蛍光塗料、畜光塗料などの発光剤を塗布した部材又はそれらを含有する部材で構成されていれば、照明具３８は必ずしも必要とはしない。
なお、照明具３８は、ＬＥＤを電池で発光させるタイプのものが小型で好ましい。
FIG. 6 is a diagram illustrating, as an example, a state in which a lighting fixture that illuminates the upper end of the first rod is attached to the first tubular member.
The lighting tool 38 shown in FIG. 6 can be attached to the first tubular member 21 by being sandwiched between clips 39. The lamp 38a is directed upward to illuminate the upper portion 15a of the first rod 15 and indoors. In this example, even if it is dark, it can be easily visually recognized from the transit.
However, if the upper part 15a of the 1st rod 15 is comprised by the member which applied luminescent agents, such as a luminescent paint, a fluorescent paint, and a livestock paint, or the member containing them, the lighting fixture 38 is not necessarily required.
In addition, the thing which makes LED light-emit with the battery is small and the lighting fixture 38 is preferable.
次に、本実施形態の墨出補助具の使用例について説明する。
図７は、床面のレベルが低くなった浴室などを含むフロアに子墨を施工する場合を示す図であり、図７（ａ）はフロアの平面図、図７（ｂ）はフロアの断面図である。
図７に示すように、フロア内にトランシットＴが配置された床面よりも低い浴室床面Ｂがあり、そこに返り子墨Ｘを施工する場合には、トランシットＴから浴室床面Ｂの奥は見通せるので、墨出しすることができるが、手前は見ることが出来ない。従って、浴室床面Ｂの一番手前に墨出補助具１を配置し、第１棒状体１５の上部１５ａがライン上にあるように摺動部材２０を動かして調整する。そして位置合わせが終わったら、第１棒体１５の上部１５ａを指で押し、浴室床面Ｂに第１棒体１５の下部１５ｂで墨出しする。
図８は、階段の踊り場に返り墨を施工する場合を示す図である。
図８に示すように、階下にトランシットＴが設置されている場合には、踊り場Ｓの手前は見えても、踊り場Ｓの奥は見ることが出来ない。そこで、踊り場Ｓの奥に墨出補助具１を配置し、第１棒体１５の上部１５ａを視認することにより、墨出しすることができる。
Next, a usage example of the summing-out assisting tool of the present embodiment will be described.
FIGS. 7A and 7B are diagrams showing a case in which a sumi ink is applied to a floor including a bathroom where the floor level is low, FIG. 7A is a plan view of the floor, and FIG. 7B is a cross-sectional view of the floor. FIG.
As shown in FIG. 7, there is a bathroom floor surface B lower than the floor surface where the transit T is arranged in the floor. Can see, so you can get ink, but you can't see the front. Therefore, the inking aid 1 is arranged in front of the bathroom floor B, and the sliding member 20 is moved and adjusted so that the upper portion 15a of the first rod 15 is on the line. When the alignment is completed, the upper part 15a of the first bar 15 is pushed with a finger, and the ink is drawn on the bathroom floor B with the lower part 15b of the first bar 15.
FIG. 8 is a diagram showing a case where return ink is applied to the stair landing.
As shown in FIG. 8, when the transit T is installed on the downstairs, the front of the landing S can be seen, but the back of the landing S cannot be seen. Therefore, by placing the inking aid 1 in the back of the landing S and visually recognizing the upper portion 15a of the first rod 15, the inking can be performed.
［第２実施形態］
第２実施形態は、第１実施形態に比べて、平板部材の両側それぞれに第２筒状部材を備え、あらかじめ決められた線上を第１棒体が移動することを確認することができる点、トランシットから視認できる位置に配置された第１棒体を墨出しすべき位置まで移動させる距離を算出し、その位置に墨出しすることができる点は相違する。しかしながら、それ以外の点は共通するので、重複説明を回避して、相違点を中心に説明する。
[Second Embodiment]
Compared with the first embodiment, the second embodiment includes second cylindrical members on both sides of the flat plate member, and can confirm that the first rod moves on a predetermined line. The difference is that the distance by which the first rod arranged at a position visible from the transit is moved to the position to be inked is calculated and the ink can be inked at that position. However, since the other points are common, the description will be centered on the differences while avoiding repeated explanation.
図９〜図１２は、第２実施形態の墨出補助具を示す図であり、図９は平面図、図１０は正面図、図１１は背面図、図１２は底面図である。
図９〜図１２に示す墨出補助具２は、第１実施形態の墨出補助具１と同様に、長手方向に中央部１１が切り欠かれた、５０ｃｍ程度の長さの細長い平板部材１０と、矩形の中空断面を有し、平板部材１０に外嵌めされて長手方向に摺動する長さ５ｃｍ程度の摺動部材２０と、平板部材１０の底面２か所に設置され、自在に高さ調整ができる脚部３０と、摺動部材２０の摺動面が水平か否かを判別するため、摺動部材２０に取り付けられた気泡菅３５と、を備えている。そして、摺動部材２０には、垂直に貫通した第１筒状部材２１が設けられ、その第１筒状部材２１には、弦巻バネ２４が巻回された、長さが１５ｃｍ乃至２０ｃｍの第１棒体１５が嵌通している。なお、第１棒体１５の上部１５ａは発光剤を含有した部材で構成され、下部１５ｂには筆記具が取り付けられている。また、第１筒状部材２１には、ＬＥＤを電池で発光させる照明具３８が着脱自在に取り付けてあり、屋内が薄暗くても、トランシットから視認できるようになっている。
9-12 is a figure which shows the inking aid of 2nd Embodiment, FIG. 9 is a top view, FIG. 10 is a front view, FIG. 11 is a rear view, FIG. 12 is a bottom view.
The inking aid 2 shown in FIGS. 9 to 12 is, like the inking aid 1 of the first embodiment, an elongated flat plate member 10 having a length of about 50 cm with a central portion 11 cut out in the longitudinal direction. A sliding member 20 having a rectangular hollow cross section, fitted on the flat plate member 10 and sliding in the longitudinal direction, and a length of about 5 cm; A leg 30 that can be adjusted in height and a bubble ridge 35 attached to the sliding member 20 are provided to determine whether or not the sliding surface of the sliding member 20 is horizontal. The sliding member 20 is provided with a first cylindrical member 21 penetrating vertically. The first cylindrical member 21 is wound with a string spring 24 and has a length of 15 cm to 20 cm. One rod 15 is inserted. In addition, the upper part 15a of the 1st rod 15 is comprised by the member containing a luminescent agent, and the writing instrument is attached to the lower part 15b. Moreover, the lighting tool 38 which makes LED light-emit with a battery is attached to the 1st cylindrical member 21 so that attachment or detachment is possible, and it can be visually recognized from a transit even if it is dimly lit indoors.
本実施形態の墨出補助具２は、それらに加えて、平板部材１０の両側の嵌合部材３１の端面それぞれに第１筒状部材２１と平行に第２筒状部材２２が固定されている。そして、第２筒状部材２２には、長さが１０ｃｍ乃至１５ｃｍの細長い円柱からなる第２棒体１６が嵌通している。第２棒体１６の上方には、弦巻バネ２４が巻回され、弦巻バネ２４の一端は第２棒体１６の上部に固定され、他端は第２筒状部材２２の上部側開口端に当接している。
弦巻バネ２４は、上方に布勢されているが第２棒体１６の重力と釣り合って、先端が床面から離間した位置で静止している。
第２棒体１６は、第１棒体１５が移動する、平板部材１０の中央部１１の線上に固定されているので、第２棒体１６の上部を指で押し下げると第２棒体１６は下方に移動し、先端がタッチした位置が親墨の線上であることを確認できる。従って、両側の第２棒体１６が何れも親墨の線上にあるように墨出補助具２を設置することが容易である。墨出補助具２をこのように、親墨線上に配置すれば、トランシットから第１棒体１５を見たときに、本来の基準位置を見通すラインと第１棒体１５を視認できる仮の基準位置を見通すラインとがなす角度から、仮の基準位置から本来の基準位置までの距離を求めることができる。
In addition to the above, in the inking aid 2 of the present embodiment, the second cylindrical member 22 is fixed in parallel to the first cylindrical member 21 on each end face of the fitting member 31 on both sides of the flat plate member 10. . The second cylindrical member 22 is fitted with a second rod 16 made of an elongated cylinder having a length of 10 cm to 15 cm. A string-wound spring 24 is wound above the second rod body 16, one end of the string-wound spring 24 is fixed to the upper portion of the second rod body 16, and the other end is an upper opening end of the second cylindrical member 22. It is in contact.
The string spring 24 is urged upward, but balances with the gravity of the second rod body 16 and is stationary at a position where the tip is separated from the floor surface.
Since the second rod body 16 is fixed on the line of the central portion 11 of the flat plate member 10 where the first rod body 15 moves, the second rod body 16 is pushed down when the upper portion of the second rod body 16 is pushed down with a finger. It can be confirmed that the position touched by the tip is on the line of ink. Therefore, it is easy to install the inking aid 2 so that the second rod bodies 16 on both sides are on the line of the parent ink. If the summing-out assisting tool 2 is arranged on the ink line in this way, when the first rod 15 is viewed from the transit, a temporary reference that allows the first rod 15 to be visually recognized as a line through which the original reference position can be seen. The distance from the temporary reference position to the original reference position can be obtained from the angle formed by the line that predicts the position.
図１０に示すように、摺動部材２０は、平板部材１０の目盛り１３が付された側面と対応する側面に、その目盛り１３が読みとれる窓２７が設けてある。そして、窓２７が形成された側面には、第１棒体１５が上下動する位置を示す目印が付されてある。
従って、鉄筋などが障害となり、トランシットから基準位置を見通すことができない場合には、墨出補助具２をずらして第１棒体１５が見通せる位置を仮の基準位置とする。そして、摺動部材２０に設けた窓２７から仮の基準位置における目盛り１３を読み取る。
そして、本来の基準位置を見通すラインと仮の基準位置を見通すラインとのなす角度Θをトランシットで計測する一方、本来の基準位置からトランシットの設置位置までの距離Ｌを図面等から得て、ＬtanΘを計算することにより、仮の基準位置から本来の基準位置までの距離Ｘを求める。
そして、摺動部材２０側面の窓２７から読み取っておいた数値からＸだけ右又は左に第１棒体１５を移動させ、第１棒体１５を押し下げて床面に本来の基準位置を墨出しする。
ここで、ＬtanΘの計算は、例えば、距離Ｌは１０メートルから５０メートル程度まで、１メートル毎に、角度Θを０度から１度乃至３度程度まで１分（約0.0１６７度）ずつ変化させたときのＬtanΘの対応表を作成しておけば、角度Θと距離Ｌとを求めることによって直ちに距離Ｘを求めることができる。
As shown in FIG. 10, the sliding member 20 is provided with a window 27 through which the scale 13 can be read on the side surface corresponding to the side surface of the flat plate member 10 with the scale 13. And the mark which shows the position which the 1st rod 15 moves up and down is attached | subjected to the side surface in which the window 27 was formed.
Accordingly, when the reinforcing bar or the like becomes an obstacle and the reference position cannot be seen from the transit, the position where the first stick 15 can be seen by shifting the inking aid 2 is set as a temporary reference position. Then, the scale 13 at the temporary reference position is read from the window 27 provided on the sliding member 20.
Then, while measuring the angle Θ between the line foreseeing the original reference position and the line foreseeing the temporary reference position by transit, the distance L from the original reference position to the installation position of the transit is obtained from a drawing or the like. By calculating the distance X from the temporary reference position to the original reference position.
Then, the first rod 15 is moved to the right or left by X from the numerical value read from the window 27 on the side surface of the sliding member 20, and the first reference rod 15 is pushed down to mark the original reference position on the floor surface. To do.
Here, the calculation of LtanΘ is performed, for example, by changing the angle Θ from 0 degrees to 1 degree to 3 degrees by 1 minute (about 0.0167 degrees) every 1 meter from 10 meters to about 50 meters. If the correspondence table of LtanΘ at this time is prepared, the distance X can be obtained immediately by obtaining the angle Θ and the distance L.
次に、本実施形態の墨出補助具の使用例について説明する。
図１３は、トランシットから見通したとき、途中に障害物がある場合に親墨を施工する例を示す図である。
図１３に示すように、トランシットＴから見通したとき、途中に壁面あるいは柱の配筋があり本来の水準点が見通せない場合には、墨出補助具２の第２棒体１６を押し下げて、親墨Ｘ，Ｙの線上になるように配置する。そして、トランシットＴから見通せる位置（仮の基準位置）に第１棒体１５を移動する。そのとき、窓２７から目盛りを読みとる。次に、トランシットＴから、第１棒体１５を見たときの角度のずれΘを計測し、図面からトランシットＴから基準位置までの距離Ｌを得る。そして、ＬとΘとから対応表によって本来の基準位置からのずれを求め、そのずれの分だけ第１棒体１５を移動し、その位置で第１棒体１５を押し下げ、本来の基準位置の墨出しを行う。
図１３において、例えばＬが３０ｍでΘ1が１０分のときは、第１棒体１５を２９．１ｍｍ左方にずらし、Θ2が1度１５分のときは、第１棒体１５を５６．７ｍｍ右方にずらして本来の基準位置の墨出しを行う。
Next, a usage example of the summing-out assisting tool of the present embodiment will be described.
FIG. 13 is a diagram illustrating an example in which the ink is applied when there is an obstacle on the way when viewed from the transit.
As shown in FIG. 13, when viewed from the transit T, if there is a wall or column arrangement in the middle and the original level cannot be seen, the second bar 16 of the inking aid 2 is pushed down, Arrange them so that they are on the lines of the ink marks X and Y. Then, the first rod 15 is moved to a position that can be seen from the transit T (temporary reference position). At that time, the scale is read from the window 27. Next, an angle shift Θ when the first rod 15 is viewed from the transit T is measured, and a distance L from the transit T to the reference position is obtained from the drawing. Then, the deviation from the original reference position is obtained from the correspondence table from L and Θ, the first rod 15 is moved by the amount of the deviation, the first rod 15 is pushed down at that position, and the original reference position Ink out.
In FIG. 13, for example, when L is 30 m and Θ1 is 10 minutes, the first rod 15 is shifted to the left by 29.1 mm, and when Θ2 is 1 degree 15 minutes, the first rod 15 is 56.7 mm. Shift to the right to mark the original reference position.
［第３実施形態］
第３実施形態は、墨出補助具を設置する位置に、あらかじめ決められた親墨又は子墨が引かれていない場合でも、第１棒体を移動させることにより正しい位置に墨出しができるように、摺動部材の底面に位置合わせ用の第３棒体を備える点が第１実施形態及び第２実施形態と相違する。しかしながら、それ以外の点は共通するので、重複説明を回避するため、第１実施形態で説明した墨出補助具に基づいて、相違点を説明する。
図１４〜図１７は第３実施形態の墨出補助具を示す図であり、図１４は底面図、図１５は、第３棒体を展開した底面図、図１６は、第３棒体を展開した平面図、
図１７は第３棒体を展開した側面図である。
図１４〜図１７に示すように、第３実施形態の墨出補助具３は、摺動部材２０底面の第１筒状部材２１の固定位置から嵌合部材３１の端までの長さを有する直線状の第３棒体１７が回動自在に摺動部材２０に軸支されている。回動軸１８は、第１筒状部材２１と横並びの位置にあり、その近傍には、第３棒体１７が回動する角度を９０度に制限する制限部材１９が設けてある。そこで、第３棒体１７を回動させると、第１棒体１５が移動する方向と直交する位置で停止する。その場合、トランシットから第１棒体１５を見通したとき、図１４に示すように、第３棒体１７が第１棒体１５と同じ垂直線上に見えれば、墨出補助具３が正しい位置に配置されていることが確認できる。
ここで、本実施形態の墨出補助具３は、第１実施形態の墨出補助具１に第３棒体１７を設置したものについて示したが、第２実施形態の墨出補助具２に第３棒体１７を設置してもよい。
[Third Embodiment]
In the third embodiment, even if a predetermined parent ink or child ink is not drawn at the position where the ink-out auxiliary tool is installed, the ink can be put out at the correct position by moving the first rod. Furthermore, the point which equips the bottom face of a sliding member with the 3rd rod for positioning differs from 1st Embodiment and 2nd Embodiment. However, since the other points are common, in order to avoid redundant description, the difference will be described based on the inking aid described in the first embodiment.
14-17 is a figure which shows the inking aid of 3rd Embodiment, FIG. 14 is a bottom view, FIG. 15 is the bottom view which expand | deployed the 3rd rod, FIG. 16 is the 3rd rod. Expanded plan view,
FIG. 17 is a side view of the developed third rod.
As shown in FIGS. 14 to 17, the inking aid 3 of the third embodiment has a length from the fixing position of the first tubular member 21 on the bottom surface of the sliding member 20 to the end of the fitting member 31. A linear third rod body 17 is pivotally supported on the sliding member 20 so as to be rotatable. The rotation shaft 18 is located side by side with the first cylindrical member 21, and in the vicinity thereof, a limiting member 19 that restricts the angle at which the third rod body 17 rotates to 90 degrees is provided. Therefore, when the third rod body 17 is rotated, the third rod body 17 stops at a position orthogonal to the direction in which the first rod body 15 moves. In that case, when the first rod 15 is viewed from the transit, if the third rod 17 is seen on the same vertical line as the first rod 15 as shown in FIG. It can be confirmed that it is arranged.
Here, although the inking aid 3 of the present embodiment is shown for the inking aid 1 of the first embodiment with the third rod 17 installed, the inking aid 2 of the second embodiment A third rod 17 may be installed.
図１８及び図１９は、第３実施形態の墨出補助具の配置位置の確認方法を示す図であり、図１８は、墨出補助具の配置位置と第３棒体との関係を示す図、図１９は、トランシットから第３棒体を視認した図である。
図１８に示すように、第１棒体１５がトランシットから見通せる位置に配置されていても、墨出補助具３が正しい位置に配置された場合と、少し曲がった位置に配置された場合とでは第３棒体１７の先端位置が異なってくる。
図１９に示すように、トランシットの望遠レンズＲから第１棒体１５及び第３棒体１７を視認したとき、第１棒体１５を望遠レンズＲの中央の縦線Ｖに重なる位置に配置されているが、第３棒体１７が縦線Ｖよりも右側にあるときは墨出補助具３をトランシットに向って少し左回転させ、第３棒体１７が縦線Ｖよりも左側にあるときは墨出補助具３をトランシットに向って少し右回転させ、縦線Ｖと重なるようにすれば、親墨又は子墨が引かれていない場合であっても、墨出補助具３を正しい位置に配置することができる。
18 and 19 are diagrams illustrating a method for confirming the arrangement position of the inking aid according to the third embodiment, and FIG. 18 is a diagram illustrating the relationship between the arrangement position of the inking aid and the third rod body. FIG. 19 is a diagram in which the third rod body is viewed from the transit.
As shown in FIG. 18, even when the first rod 15 is arranged at a position where it can be seen from the transit, the case where the inking aid 3 is arranged at the correct position and the case where it is arranged at a slightly bent position are shown. The tip position of the third rod 17 is different.
As shown in FIG. 19, when the first rod 15 and the third rod 17 are viewed from the transit telephoto lens R, the first rod 15 is disposed at a position overlapping the vertical line V at the center of the telephoto lens R. However, when the third rod 17 is on the right side of the vertical line V, the inking tool 3 is slightly rotated counterclockwise toward the transit, and the third rod 17 is on the left side of the vertical line V. If the inking aid 3 is rotated to the right slightly toward the transit so that it overlaps the vertical line V, the inking aid 3 will be in the correct position even if no parent ink or child ink is drawn. Can be arranged.
建築工事における躯体工事の墨出しや内装工事の墨出しのみならず、道路工事や土木工事等の測量用としても使用することができる。 It can be used for surveying of road construction and civil engineering as well as inking of building construction and interior construction in building construction.
１，２，３ 墨出補助具
１０ 平板部材
１１ 中央部
１２ 平板部材底面
１３ 目盛り
１５ 第１棒体
１５ａ 上部
１５ｂ 下部
１６ 第２棒体
１７ 第３棒体
１８ 回動軸
１９ 制限部材
２０ 摺動部材
２０ａ 天面
２０ｂ 底面
２１ 第１筒状部材
２１ａ ねじ山
２１ｃ 螺子
２２ 第２筒状部材
２２ａ ねじ山
２４ 弦巻バネ
２５ 貫通孔
２５ａ 雄ねじ
２８ ナット
３０ 脚部
３１ 嵌合部材
３３ 円盤状部材
３５ 気泡菅
３６ つまみ付雄ねじ
３８ 照明具
３８ａ ランプ
３９ グリップ
1, 2 and 3 Inking aid 10 Flat plate member 11 Central portion 12 Flat plate member bottom surface 13 Scale 15 First rod 15a Upper 15b Lower 16 Second rod 17 Third rod 18 Rotating shaft 19 Limiting member 20 Sliding Member 20a Top 20b Bottom
21 First cylindrical member 21a Thread 21c Screw 22 Second cylindrical member 22a Thread 24 String-wound spring 25 Through hole 25a Male screw 28 Nut 30 Leg portion 31 Fitting member 33 Disk-shaped member 35 Air bubble ridge 36 Male screw with knob 38 Illumination Tool 38a Lamp 39 Grip
Claims (4)
前記平板部材に外嵌され、該平板部材の長手方向に自在に摺動する摺動部材と、
前記平板部材の中央部を挟む前記摺動部材を貫通した孔に嵌着され、該摺動部材に垂直に固定された中空の第１筒状部材と、
前記第１筒状部材を移動自在に嵌通し、巻回されたバネで上方に布勢され、下部に記録手段を有する所定の長さの第１棒体と、
前記平板部材の底面に設置され、高さの調整が自在な脚部と、
前記平板部材が水平であるか否かを判別する気泡菅と、を備え、
前記摺動部材は、側面に前記目盛りが視認可能な窓を有し、該窓に、前記第１棒体の嵌通する位置が記されたものであって、
前記第１棒体を指で押下げることにより所定の位置に墨出しを行うことを特徴とする墨出補助具。 A flat plate member having a predetermined length with a central portion cut out in the longitudinal direction and scaled on the side surface ;
A sliding member that is externally fitted to the flat plate member and freely slides in the longitudinal direction of the flat plate member;
A hollow first tubular member fitted into a hole penetrating the sliding member sandwiching the central portion of the flat plate member, and fixed perpendicularly to the sliding member;
A first rod body of a predetermined length, which is movably fitted through the first tubular member, is applied upward by a wound spring, and has recording means at the bottom ;
Legs installed on the bottom surface of the flat plate member and adjustable in height;
A bubble ridge for determining whether or not the flat plate member is horizontal,
The sliding member has a window in which the scale can be visually recognized on a side surface, and the position where the first rod body is fitted is written in the window,
An inking aid that performs inking at a predetermined position by pressing down the first rod with a finger.
前記第２筒状部材を移動自在に嵌通し、巻回されたバネで上方に布勢された第２棒体と、を備え、
前記第２棒体それぞれを押下げることにより前記第１棒体が親墨又は子墨が引かれた線上を移動するのを確認することを特徴とする請求項１記載の墨出補助具。 A second cylindrical member installed on each of both end faces of the flat plate member in parallel with the first cylindrical member;
A second rod that is movably fitted through the second tubular member and is urged upward by a wound spring;
The inking aid according to claim 1, wherein the first stick body is confirmed to move on a line drawn with a master ink or a child ink by pushing down each of the second bars.
該トランシットから該目標地点までの距離と、該目標地点方向から該第１棒体を視認可能な方向との角度とに基づいて該第１棒体を該目標地点に移動する距離を求め、移動した該第１棒体によって該目標地点の墨出しを行うことを特徴とする請求項１又は２記載の墨出補助具。
The direction of the target point from the transit installed at the predetermined position is not visible, but when the first rod located near the target point is visible,
Based on the distance from the transit to the target point and the angle between the direction of the target point and the direction in which the first rod can be viewed, the distance for moving the first rod to the target point is determined and moved. The inking aid of claim 1 or 2 , wherein the inking of the target point is performed by the first rod.
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| JP2017128940A JP6292494B1 (en) | 2017-06-30 | 2017-06-30 | Inking aid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459417A (en) * | 2021-12-20 | 2022-05-10 | 彩虹显示器件股份有限公司 | Rapid measurement device and method for thermal state centering of stirrer |
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