JPH0241521Y2 - - Google Patents
Info
- Publication number
- JPH0241521Y2 JPH0241521Y2 JP1198884U JP1198884U JPH0241521Y2 JP H0241521 Y2 JPH0241521 Y2 JP H0241521Y2 JP 1198884 U JP1198884 U JP 1198884U JP 1198884 U JP1198884 U JP 1198884U JP H0241521 Y2 JPH0241521 Y2 JP H0241521Y2
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- plates
- plate
- folding
- ruler plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920003023 plastic Polymers 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Description
【考案の詳細な説明】
本考案は折畳み、伸長が可能なたたみ尺の改良
に関するものである。[Detailed Description of the Invention] The present invention relates to an improvement of a folding scale that can be folded and expanded.
本考案は、従来のたたみ尺が伸長時段差を有す
るため線引きに適さない欠点を解決しようとした
ものでその主要な目的は、伸長時、定規板の長手
方向に段差を生じないたたみ尺を提供することに
ある。 This invention was an attempt to solve the drawback that conventional folding scales have a step when extended, making them unsuitable for line drawing.The main purpose of this invention is to provide a folding scale that does not create a step in the longitudinal direction of the ruler plate when extended. It's about doing.
即ち本考案は複数個の定規板１Ａ，１Ｂ，１Ｃ
……を夫々の端部近傍に於いて、枢軸２により回
動可能に連結し、第１の定規板１Ａ及びそれ以下
の定規板１Ｂ，１Ｃ……の長手方向に沿つた側辺
に、残りの定規板１Ｂ，１Ｃの厚さを合わせた高
さの側板３Ａ，３Ｂ……を夫々一体に設けたこと
を特徴とするたたみ尺である。 That is, the present invention has a plurality of ruler plates 1A, 1B, 1C.
... are rotatably connected by pivots 2 near their respective ends, and the remaining rulers are attached to the sides along the longitudinal direction of the first ruler plate 1A and the following ruler plates 1B, 1C... This is a folding scale characterized in that side plates 3A, 3B, .
次に本考案を図示の実施例により説明すると、
第１図乃至第７図に例示したものは、第１、第２
及び第３の定規板１Ａ，１Ｂ，１Ｃから成り、第
１定規板１Ａの他端下部に第２定規板１Ｂの上部
が、またその他端下部に第３定規１Ｃの上部が
夫々枢軸２によつて回動可能に連結されているの
で、三個重ね合わせるように折畳み可能である
（第３図）。３Ａは第１定規板１Ａの長手方向に沿
つた側辺に設けた第１側板、３Ｂは第２定規板１
Ｂの同側辺に設けた第２側板で、第１側板３Ａは
残りの定規板即ち第２、第３定規板１Ｂ，１Ｃの
厚さを合せた分の高さh1を有し、第２側板３Ｂは
第３定規板１Ｃの厚さ分の高さh2を有する。ま
た、５Ａは第１定規板１Ａの非連結端幅方向に設
けた第１端板、５Ｂは第２定規板１Ｂの第１定規
板側端に設けた第２端板で、夫々第１、第２側板
３Ａ，３ＢにＬ字形につながりかつそれらと同じ
高さを有する。これらの端板５Ａ，５Ｂによりた
たみ尺伸長時に側板３Ａ，３Ｂを設けた罫引縁６
Ａ，６Ｂ，６Ｃの持上がりが防止される。各図中
７は各側板３Ａ，３Ｂの連結部側の端部に設けた
伸長時直状を保つ位置決め面、８は操作用切欠を
示す。 Next, the present invention will be explained with reference to illustrated embodiments.
The examples shown in Figures 1 to 7 are the first and second
and third ruler plates 1A, 1B, and 1C, the upper part of the second ruler plate 1B is attached to the lower part of the other end of the first ruler plate 1A, and the upper part of the third ruler 1C is attached to the lower part of the other end by the pivot 2. Since they are rotatably connected, they can be folded into three pieces stacked on top of each other (Figure 3). 3A is a first side plate provided on the side along the longitudinal direction of the first ruler plate 1A, and 3B is a second ruler plate 1.
A second side plate provided on the same side of B, the first side plate 3A has a height h 1 equal to the sum of the thicknesses of the remaining ruler plates, that is, the second and third ruler plates 1B and 1C; The second side plate 3B has a height h2 equal to the thickness of the third ruler plate 1C. Further, 5A is a first end plate provided in the width direction of the unconnected end of the first ruler plate 1A, and 5B is a second end plate provided at the first ruler plate side end of the second ruler plate 1B. It is connected to the second side plates 3A and 3B in an L shape and has the same height as them. These end plates 5A, 5B create a ruled edge 6 with side plates 3A, 3B when folded and extended.
Lifting of A, 6B, and 6C is prevented. In each figure, 7 indicates a positioning surface provided at the end of each of the side plates 3A, 3B on the side of the connecting portion to maintain a straight shape when extended, and 8 indicates an operating notch.
第８図乃至第１０図は本考案による第２実施例
を示すもので、第１、第２の２個の定規板１Ａ，
１Ｂを枢軸２により連結した端部側に、枢軸２を
中心とする分度器部４を設けたもので回動する第
２定規板１Ｂに螺軸９を上向きに固設するととも
に、この螺軸９が移動可能な円弧状の長孔１０を
分度器部４に形成し、止めナツト１１を螺軸９に
螺合して両定規板１Ａ，１Ｂを適宜の角度で固定
できるように構成されている。この実施例に於け
る枢軸２は第２定規板１Ｂと一体に形成されかつ
上端が凸面１２となつているので透明プラスチツ
ク製とするときは下面に設けた中心を示す印１３
部分を拡大透視することができる。図中、１４は
第２定規板１Ｂの長手方向に設けた多数の小孔、
１５は目盛、１６は第１端板５Ａの内側に形成し
たアリ溝状係合部、１７はそれに嵌まる第２定規
板１Ｂの端部係合縁、１８は第２定規板１Ｂの連
結部側に設けた位置決め面で、該面１８は側板３
Ａの幅だけ凹設されている。他の構成は第１実施
例と同様で良いので符号を援用し説明を略す。 8 to 10 show a second embodiment of the present invention, in which two ruler plates 1A, 1A,
A protractor part 4 centered on the pivot 2 is provided on the end side where the rulers 1B are connected by the pivot 2, and a screw shaft 9 is fixed upward to the second ruler plate 1B which rotates. A movable circular arc-shaped long hole 10 is formed in the protractor portion 4, and a locking nut 11 is screwed onto the screw shaft 9 to fix both ruler plates 1A and 1B at an appropriate angle. The pivot 2 in this embodiment is formed integrally with the second ruler plate 1B and has a convex surface 12 at the upper end, so when it is made of transparent plastic, a mark 13 indicating the center provided on the lower surface is used.
You can see the part enlarged. In the figure, 14 is a large number of small holes provided in the longitudinal direction of the second ruler plate 1B;
15 is a scale, 16 is a dovetail-like engagement portion formed inside the first end plate 5A, 17 is an end engagement edge of the second ruler plate 1B that fits therein, and 18 is a connecting portion of the second ruler plate 1B. A positioning surface provided on the side, the surface 18 is a positioning surface provided on the side plate 3.
It is recessed by the width of A. Since the other configurations may be the same as those in the first embodiment, the reference numerals will be used and the explanation will be omitted.
本考案は以上の如く構成されているので、たた
み尺を伸長したときに、第１の定規板１Ａ及びそ
れ以下の定規板１Ｂ，１Ｃ……の長手方向に沿つ
た側辺に残りの定規板１Ｂ，１Ｃ……の厚さを合
わせた高さの側板３Ａ，３Ｂが、連結した各定規
板１Ａ，１Ｂの段差を埋めることとなり伸長時の
全長に亘り安定に線引きをすることができる効果
があり、各定規板１Ａ，１Ｂ……の端辺にも残り
の定規板を合わせた厚さ分の端板５Ａ，５Ｂを設
けたことにより使用中たたみ尺の傾くのが防止さ
れ、更に連結用の枢軸２を中心とする分度器部４
を設けたことによつて各定規板１Ａ，１Ｂ……が
安定な状態で角度をとつたり計測したりすること
ができる効果がある。 Since the present invention is constructed as described above, when the folding scale is extended, the remaining ruler plates are attached to the sides along the longitudinal direction of the first ruler plate 1A and the lower ruler plates 1B, 1C... The side plates 3A, 3B, whose height is the sum of the thicknesses of the ruler plates 1B, 1C, etc., fill the difference in level between the connected ruler plates 1A, 1B, resulting in the ability to draw lines stably over the entire length when extended. By providing end plates 5A, 5B with a thickness equal to the thickness of the remaining ruler plates on the edges of each ruler plate 1A, 1B..., the folding scale is prevented from tilting during use. protractor part 4 centered on axis 2 of
By providing the ruler plates 1A, 1B, etc., there is an effect that angles can be taken and measured in a stable state.
図は本考案に係るたたみ尺の実施例を示すもの
で、第１図は第１実施例の一部省略平面図、第２
図は部分断面側面図、第３図は折畳状態の断面
図、第４図は第１図Ａ−Ａ線断面図、第５図は第
１図Ｂ−Ｂ線断面図、第６図は第３図Ｃ−Ｃ線断
面図、第７図は全体斜視図、第８図は第２実施例
の全体斜視図、第９図は第８図Ｘ−Ｘ線断面図、
第１０図は第８図Ｙ−Ｙ線断面図である。
１Ａ，１Ｂ，１Ｃ……定規板、２……枢軸、３
Ａ，３Ｂ……側板、４……分度器部、５Ａ，５Ｂ
……端板。
The figures show an embodiment of the folding scale according to the present invention, and FIG. 1 is a partially omitted plan view of the first embodiment, and FIG.
The figure is a partially sectional side view, Figure 3 is a cross-sectional view of the folded state, Figure 4 is a cross-sectional view taken along the line A-A in Figure 1, Figure 5 is a cross-sectional view taken along the line B-B in Figure 1, and Figure 6 is a cross-sectional view taken along the line B-B in Figure 1. FIG. 3 is a sectional view taken along the line C-C, FIG. 7 is an overall perspective view, FIG. 8 is an overall perspective view of the second embodiment, FIG. 9 is a sectional view taken along the line XX in FIG.
FIG. 10 is a sectional view taken along the line Y--Y in FIG. 8. 1A, 1B, 1C... Ruler plate, 2... Axis, 3
A, 3B...Side plate, 4...Protractor part, 5A, 5B
...end plate.
Claims (1)
の端部近傍に於いて、枢軸２により回動可能に
連結し、第１の定規板１Ａ及びそれ以下の定規
板１Ｂ，１Ｃ……の長手方向に沿つた側辺に、
残りの定規板１Ｂ，１Ｃの厚さを合わせた高さ
の側板３Ａ，３Ｂ……を夫々一体に設けたこと
を特徴とするたたみ尺。 (2) 第１の定規板１Ａ及びそれ以下の定規板１
Ｂ，１Ｃ……の幅方向の端辺にも残りの定規板
１Ｂ，１Ｃ……の厚さを合わせた高さの端板５
Ａ，５Ｂ……を一体に設けた実用新案登録請求
の範囲第１項記載のたたみ尺。 (3) 任意の定規板１Ａ，１Ｂ，１Ｃ……の枢軸２
により連結された端部側に、枢軸２を中心とす
る分度器部４を設けた実用新案登録請求の範囲
第１項又は第２項のいずれかに記載のたたみ
尺。[Claims for Utility Model Registration] (1) A plurality of ruler plates 1A, 1B, 1C... are connected rotatably by a pivot 2 near their respective ends, and the first ruler plate 1A and Below that, ruler plates 1B, 1C...on the sides along the longitudinal direction,
A folding scale characterized in that side plates 3A, 3B... having a height equal to the thickness of the remaining ruler plates 1B, 1C are each integrally provided. (2) First ruler plate 1A and lower ruler plates 1
An end plate 5 with a height equal to the thickness of the remaining ruler plates 1B, 1C... is also placed on the widthwise end sides of B, 1C...
A folding scale according to claim 1 of the utility model registration claim in which A, 5B... are integrally provided. (3) Axis 2 of arbitrary ruler plates 1A, 1B, 1C...
2. A folding measure according to claim 1 or 2, which is provided with a protractor portion 4 centered on the pivot 2 on the end connected by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1198884U JPS60123602U (en) | 1984-01-31 | 1984-01-31 | folding scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1198884U JPS60123602U (en) | 1984-01-31 | 1984-01-31 | folding scale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60123602U JPS60123602U (en) | 1985-08-20 |
| JPH0241521Y2 true JPH0241521Y2 (en) | 1990-11-06 |
Family
ID=30494624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1198884U Granted JPS60123602U (en) | 1984-01-31 | 1984-01-31 | folding scale |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60123602U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH043202Y2 (en) * | 1986-10-15 | 1992-02-03 | ||
| JP5054243B1 (en) * | 2012-04-02 | 2012-10-24 | 公二 宇野 | Linear ruler |
-
1984
- 1984-01-31 JP JP1198884U patent/JPS60123602U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60123602U (en) | 1985-08-20 |
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