JP4548743B1

JP4548743B1 - ruler

Info

Publication number: JP4548743B1
Application number: JP2010043652A
Authority: JP
Inventors: 公二宇野
Original assignee: 公二宇野
Priority date: 2010-03-01
Filing date: 2010-03-01
Publication date: 2010-09-22
Anticipated expiration: 2030-03-01
Also published as: JP2011178003A

Abstract

【課題】用紙面に置いて線引き作業や切断作業を行う際に、筆記具やナイフの先端から定規の縁部に加わる力によって定規がずれ動きにくく、用紙面から摘み上げ易く、使用しないときに卓上で邪魔にならない定規が欲しい。
【解決手段】長尺状の両幅縁部の一方（１）に重心（３）を配置し、両幅縁部の他方（２）が水平面（５）から離れる状態と、一方（１）を中心に定規（４）を回転させ水平面（５）に押し当てた状態とを有する定規とする。
【選択図】図１PROBLEM TO BE SOLVED: When performing drawing or cutting work on a paper surface, the ruler is not easily moved by the force applied to the edge of the ruler from the tip of a writing instrument or knife, is easily picked up from the paper surface, and is used when not in use I want a ruler that doesn't get in the way.
A center of gravity (3) is arranged on one (1) of both long width edges, and the other (2) of both width edges is separated from the horizontal plane (5). A ruler having a state in which the ruler (4) is rotated at the center and pressed against the horizontal surface (5).
[Selection] Figure 1

Description

本発明は、定規に関する。 The present invention relates to a ruler.

定規においては、特許文献１の実施例のように、用紙面に置かれた定規を指先が僅かに貫通して直接用紙面に触れることができるような複数の穴を備えるアイデアが知られている。 In the ruler, as in the embodiment of Patent Document 1, an idea is known that includes a plurality of holes that allow a fingertip to slightly touch a paper surface through a ruler placed on the paper surface. .

また、定規においては、特許文献２の実施例のように、長尺状の定規の一端に用紙面から離れる部分を備え、その部分を用紙面に向けて指先で押圧することで定規の他端が用紙面から離れるので、定規を用紙面から容易に摘み上げることができるアイデアが知られている。 Further, in the ruler, as in the embodiment of Patent Document 2, the other end of the ruler is provided by providing a part away from the paper surface at one end of the long ruler and pressing the part toward the paper surface with a fingertip. Since the paper is separated from the paper surface, an idea that can easily pick up the ruler from the paper surface is known.

特開２００６−０５１７８４号公報JP 2006-051784 A 実用新案登録第３１３２７４８号公報Utility Model Registration No. 3132748

定規においては、用紙面に置いて線引き作業や切断作業を行う際に、筆記具やナイフの先端から定規の縁部に加わる力によって定規がずれ動きにくいようなアイデアが求められているが、特許文献１のようなアイデアでは様々な人の指先形状や手の大きさに貫通穴の形状やピッチが対応できない。
また、定規においては、用紙面から摘み上げ易いアイデアが求められているが、特許文献２のようなアイデアでは指先で押圧する部分が限定的で小さく、指先に痛みが伴うような強い圧力が加わる恐れがあり、且つ指先で押圧してから摘み上げるということで作業工程が増えてしまっている。
また、定規においては、使用したくなった際に卓上に在ってほしいが、使用しないときに定規が卓上に寝そべっていては邪魔であるし、長尺の定規は引き出し等に収納しにくい。 In the ruler, when drawing or cutting work on the paper surface, there is a need for an idea that the ruler does not move easily due to the force applied to the edge of the ruler from the tip of the writing instrument or knife. The idea like No. 1 cannot accommodate the shape and pitch of the through-holes for various fingertip shapes and hand sizes.
In addition, the ruler requires an idea that can be easily picked up from the paper surface. However, in the idea as in Patent Document 2, the portion pressed by the fingertip is limited and small, and a strong pressure that causes pain on the fingertip is applied. There is a fear, and the work process is increased by picking up after pressing with a fingertip.
In addition, the ruler wants to be on the table when it is desired to use it, but it is a hindrance if the ruler lies on the table when not in use, and a long ruler is difficult to store in a drawer or the like.

本発明の実施形態図等を用いて以下に説明するが、これは本発明の内容をより把握しやすいようにする為で、添付の特許請求の範囲を縮小するものではない。 Embodiments of the present invention will be described below with reference to the drawings. However, this is intended to make the contents of the present invention easier to understand, and does not reduce the scope of the appended claims.

発明１に係る定規は、例えば図１及び図２のように、
長尺状の両幅縁部の一方１に重心３が配置される定規４であって、
滑らかな水平面５に定規４を置くことで、重心３が水平面５に近づき両幅縁部の他方２が水平面５から離れる図２左図のような第１状態と、
前記第１状態の他方２を指先で押して一方１に沿う中心線１１を中心に定規４を回転させ水平面５に押し当てた図２右図のような第２状態と、
を有し、
前記第２状態の定規４から指先を離すことで、前記第１状態に戻ることを特徴とする定規である。 The ruler according to the invention 1 is, for example, as shown in FIGS.
A ruler 4 in which a center of gravity 3 is arranged at one of the long edges of both widths,
By placing the ruler 4 on a smooth horizontal surface 5, the center of gravity 3 approaches the horizontal surface 5 and the other two edges of both width edges are separated from the horizontal surface 5, as shown in the left state of FIG.
A second state as shown in the right figure of FIG. 2 in which the other 2 of the first state is pushed with a fingertip and the ruler 4 is rotated around the center line 11 along the one 1 and pressed against the horizontal surface 5;
Have
The ruler returns to the first state by releasing the fingertip from the ruler 4 in the second state.

発明２に係る定規は、発明１の定規において、
一方１に、定規４の重り６以外の部分よりも高密度の重り６を備える、定規である。 The ruler according to invention 2 is the ruler of invention 1,
On the other hand, the ruler 1 includes a weight 6 having a higher density than that of the ruler 4 other than the weight 6.

発明３に係る定規は、発明１から発明２のいずれかの定規において、
他方２に目盛り７を備える、定規である。 The ruler according to the invention 3 is the ruler according to any one of the inventions 1 to 2,
A ruler having a scale 7 on the other side 2.

以上のように本発明では、第２状態で他方２を押圧する指先の力と、比較的重くされた一方１に働く重力によって、定規４を水平面５に比較的均一に押し当てることが容易となる。
加えて、第２状態の定規４から指先を離すことで自動的に第１状態に戻るので、すぐに定規４を摘み上げることができる。
加えて、第１状態の定規４は卓上の面積占有率が小さく、線引き等に使用しないときはペーパーウエイトとしても使用できるので、卓上の邪魔者の汚名を返上できる。 As described above, in the present invention, it is easy to press the ruler 4 against the horizontal plane 5 relatively uniformly by the force of the fingertip pressing the other 2 in the second state and the gravity acting on the relatively heavy one 1. Become.
In addition, when the fingertip is removed from the ruler 4 in the second state, it automatically returns to the first state, so that the ruler 4 can be picked up immediately.
In addition, the ruler 4 in the first state has a small area occupancy on the table and can also be used as a paper weight when not used for drawing or the like, so that the stigma of the clogger on the table can be returned.

また発明２では、本発明の効果に加えて、一方１を比較的小さくできる。 In the invention 2, in addition to the effect of the present invention, the one 1 can be made relatively small.

また発明３では、本発明の効果に加えて、長さの測定が可能となる。 Further, in the invention 3, in addition to the effect of the present invention, the length can be measured.

第１実施形態を第三角法で表した正面図と右側面図Front view and right side view of the first embodiment represented by the third trigonometric method 第１実施形態の動作を２段階で表した右側面図Right side view showing the operation of the first embodiment in two stages 第２実施形態の第１状態の右側面図Right side view of the first state of the second embodiment 第３実施形態の第１状態の右側面図Right side view of the first state of the third embodiment 第４実施形態の第１状態の右側面図Right side view of the first state of the fourth embodiment

本発明の第１実施形態を図１及び図２に基づいて説明する。 1st Embodiment of this invention is described based on FIG.1 and FIG.2.

長さ２１センチメートル、幅３センチメートルの透明アクリル製長尺状の定規４は、両幅縁部の一方１が中心線１１を中心とする円柱形状であり、中心線１１に沿うように延びる半円柱形状の炭素鋼が重り６として、他方２から遠い側の円柱形状内にインサート成型されている。また、他方２は薄板状であり、表面８には１ミリメートル刻みの目盛り７が印刷されている。
図２左図の第１状態では、定規４全体の重心３が水平面５に近づく位置で静止している。ここで、他方２付近の表面８を指先で押して水平面５上で一方１の円柱形状の外周１０を転がすようにしてから水平面５に裏面９を押し当てることで、図２右図のような第２状態になる。第２状態では第１状態よりも重心３が水平面５から遠ざかっており、表面８を押していた指先を離すと、外周１０が水平面５上を転がるようにして第１状態に自動的に戻る。 A transparent acrylic long ruler 4 having a length of 21 centimeters and a width of 3 centimeters has a cylindrical shape in which one of the width edges is centered on the center line 11 and extends along the center line 11. A semi-cylindrical carbon steel is insert-molded as a weight 6 in a cylindrical shape on the side far from the other 2. The other 2 has a thin plate shape, and the surface 8 is printed with a scale 7 in 1 mm increments.
In the first state shown in the left diagram of FIG. 2, the center of gravity 3 of the entire ruler 4 is stationary at a position approaching the horizontal plane 5. Here, by pressing the front surface 8 near the other 2 with a fingertip to roll one cylindrical outer periphery 10 on the horizontal surface 5 and then pressing the back surface 9 against the horizontal surface 5, as shown in FIG. Two states are entered. In the second state, the center of gravity 3 is farther from the horizontal plane 5 than in the first state, and when the fingertip that has pressed the surface 8 is released, the outer periphery 10 automatically returns to the first state so as to roll on the horizontal plane 5.

本発明の第２実施形態を図３に基づいて説明する。 A second embodiment of the present invention will be described with reference to FIG.

第２実施形態は、第１実施形態の構造を小変更したものであるので、変更箇所について記載する。
半円柱形状の重り６は外部に露出して、一方１の円柱形状の半分を構成しており、アクリルに対して接着されている。 In the second embodiment, since the structure of the first embodiment is slightly changed, only the changed part will be described.
The semi-cylindrical weight 6 is exposed to the outside and constitutes one half of the cylindrical shape and is adhered to the acrylic.

本発明の第３実施形態を図４に基づいて説明する。 A third embodiment of the present invention will be described with reference to FIG.

第３実施形態は、第２実施形態の構造を小変更したものであるので、変更箇所について記載する。
中心線１１及び重心３を含む平面に沿うように定規４の薄板状部分が延びており、図４のような第１状態から、裏面９を指先で押圧して水平面５上で円柱形状の外周１２を転がすようにすることでも第２状態に移行可能である。 In the third embodiment, since the structure of the second embodiment is slightly changed, only the changed part will be described.
A thin plate-like portion of the ruler 4 extends along a plane including the center line 11 and the center of gravity 3. From the first state as shown in FIG. 4, the back surface 9 is pressed with a fingertip to form a cylindrical outer periphery on the horizontal plane 5. It is also possible to shift to the second state by rolling 12.

本発明の第４実施形態を図５に基づいて説明する。 A fourth embodiment of the present invention will be described with reference to FIG.

第４実施形態は、第１実施形態の構造を小変更したものであるので、変更箇所について記載する。
両幅縁部の一方１が中心線１１を外周１０の中心とする半円柱形状であり、透明アクリルによって薄板状部分と一体成型されており、重り６が無くなった為に一方１部分の体積が大きくなっている。 In the fourth embodiment, since the structure of the first embodiment is slightly changed, only the changed part will be described.
One of the width edges has a semi-cylindrical shape with the center line 11 as the center of the outer periphery 10, and is integrally formed with the thin plate-like portion by transparent acrylic. It is getting bigger.

１. 一方
２. 他方
３. 重心
４. 定規
５. 水平面
６. 重り
７. 目盛り
８. 表面
９. 裏面
１０,１２. 外周
１１. 中心線 1. One side 2. Other 3. Center of gravity 4. Ruler 5. Horizontal plane 6. Weight 7. Scale 8. Front surface 9. Back surface 10, 12. Outer periphery 11. Center line

Claims

A ruler in which the center of gravity is arranged on one of the long edges of both widths,
By placing the ruler on a smooth horizontal plane, the first state in which the center of gravity approaches the horizontal plane and the other of the width edges is separated from the horizontal plane;
A second state in which the other of the width edges in the first state is pushed with a fingertip and the ruler is rotated around a center line along one of the width edges and pressed against the horizontal plane;
Have
A ruler that returns to the first state by releasing a fingertip from the ruler in the second state.

On one of the width edges, the weight having a higher density than the part other than the weight of the ruler is provided.
The ruler according to claim 1.

A scale is provided on the other of the width edges,
The ruler according to claim 1.