JPH0648321Y2 - Void length measuring device - Google Patents
Void length measuring deviceInfo
- Publication number
- JPH0648321Y2 JPH0648321Y2 JP1988120043U JP12004388U JPH0648321Y2 JP H0648321 Y2 JPH0648321 Y2 JP H0648321Y2 JP 1988120043 U JP1988120043 U JP 1988120043U JP 12004388 U JP12004388 U JP 12004388U JP H0648321 Y2 JPH0648321 Y2 JP H0648321Y2
- Authority
- JP
- Japan
- Prior art keywords
- measure
- measuring device
- guide means
- length measuring
- tubular guide
- 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 - Lifetime
Links
Landscapes
- Tape Measures (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、空隙長測定装置に係り、特に所定の深さにて
水平に広がる空隙の長さ等を測定するのに好適な空隙長
測定装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a gap length measuring device, and particularly to a gap length measuring device suitable for measuring the length of a gap that spreads horizontally at a predetermined depth. Regarding the device.
従来、床下や天井裏や大きな物の背面等の狭い空隙長を
計測する場合には、棒状のものを挿入してその長さを測
定したり、メジャーを直接挿入したりして測定してい
た。Conventionally, when measuring a narrow gap length under the floor, under the ceiling, or on the back of a large object, a rod-shaped object is inserted and the length is measured, or a measure is directly inserted. .
上記従来例にあっては、空隙が途中で急激に大きく曲折
する場合や分岐している場合には、目的物までの距離及
び広がりの奥行き等を測定することは、容易でない。In the above-mentioned conventional example, it is not easy to measure the distance to the target object, the depth of the spread, and the like when the gap is sharply bent or branched in the middle.
本考案の目的は、このような従来例における不都合を改
善し、特に空隙が曲折したり、分岐したりしている場合
にも、目的物までの距離を容易に測定することができる
空隙長測定装置を提供することにある。The object of the present invention is to improve the above disadvantages in the conventional example, and especially to measure the distance to the target object even when the air gap is bent or branched, and it is possible to measure the air gap length. To provide a device.
本考案では、断面円弧状の直線ばね部材に目盛りを付し
て成るメジャーと、このメジャーの長手方向に沿った動
きを案内する管状ガイド手段を備えている。この管状ガ
イド手段の一端部近傍に、通常は直線状を成すとともに
必要に応じて曲折設定される曲折設定部を設け、この曲
折設定部の曲折動作を外部から付勢するワイヤ機構を曲
折部の曲折側と管状ガイド手段の他端部との間に装備す
るという構成を採っている。これによって前記目的を達
成しようとるものである。According to the present invention, there is provided a measure formed by attaching a scale to a linear spring member having an arcuate cross section, and a tubular guide means for guiding the movement of the measure along the longitudinal direction. In the vicinity of one end of the tubular guide means, a bending setting portion which is usually linear and is bent and set as necessary is provided, and a wire mechanism for urging the bending operation of the bending setting portion from the outside is provided. The structure is provided between the bent side and the other end of the tubular guide means. This is intended to achieve the above object.
メジャーを管状ガイド手段の中に挿入し、この管状ガイ
ド手段を測定箇所である空隙の中に挿入する。管状ガイ
ド手段の先端が空隙の屈折点又は分岐点に達したら、ワ
イヤを引いて管状ガイド手段の先端部の角度を変え、目
的の方向に向くように角度を調整する。管状ガイド手段
の先端を目的の方向に向けた後、手許のメジャーを目的
物に当って進まなくなるまで管状ガイド手段の中へ押し
込む。The measure is inserted into the tubular guide means, and the tubular guide means is inserted into the void, which is the measurement point. When the tip of the tubular guide means reaches the inflection point or branch point of the air gap, the wire is pulled to change the angle of the tip portion of the tubular guide means, and the angle is adjusted so as to face the desired direction. After the tip of the tubular guide means is oriented in the desired direction, a measure of hand is pushed into the tubular guide means until it hits the object and cannot be advanced.
以下本考案の一実施例を第１図ないし第３図に基づいて
説明する。An embodiment of the present invention will be described below with reference to FIGS.
この第１図の実施例は、断面円弧状の直線バネ部材に目
盛りを付して成るメジャー１と、このメジャー１を入れ
る管状ガイド手段としてのガイド管２より構成される。
このガイド管２は、一方の曲折設定部2a付近に切り欠き
３を設けるとともに、これによって当該一方の先端部に
屈折自在構造の先端部2aが設けられた形態となってい
る。この曲折設定部2a付近の上面に一端を固定し、切り
欠き部３からガイド管２の本体の中を貫通し、他方の先
端部2b付近に設けられた穴４よりガイド管２の本体の外
部に出るようにワイヤ機構としてのワイヤ５が配設され
ている。ワイヤ５は、手許側でガイド管２本体に突設さ
れた糸巻き６に固定されている。またメジャー１は、ガ
イド管２の他の先端部2bからガイド管２本体を貫通し、
一方の先端部2aからその先端を出すようにセットされて
いる。The embodiment shown in FIG. 1 is composed of a measure 1 formed by grading a linear spring member having an arcuate cross section, and a guide tube 2 as a tubular guide means into which the measure 1 is inserted.
The guide tube 2 has a shape in which a notch 3 is provided in the vicinity of one bending setting portion 2a, and the tip end portion 2a having a bendable structure is provided at the one tip end portion thereof. One end is fixed to the upper surface near the bend setting portion 2a, penetrates through the body of the guide tube 2 from the cutout portion 3, and the outside of the body of the guide tube 2 through a hole 4 provided near the other tip portion 2b. The wire 5 serving as a wire mechanism is arranged so as to appear at. The wire 5 is fixed to the bobbin 6 projecting from the body of the guide tube 2 on the hand side. Further, the measure 1 penetrates the main body of the guide tube 2 from the other tip 2b of the guide tube 2,
The tip 2a is set so that its tip comes out.
第４図に、上記実施例の使用状態を示す。まず、前述し
たガイド管２の先端部2aを直線状に伸ばした状態で、隙
間や測定用に設けられた穴７に挿入する。ガイド管２の
先端が測定する目的の空隙８に達したら、手許のワイヤ
５を引いてガイド管２の先端部に設けられた曲折設定部
2aを屈折させて空隙８の方向に向ける。次に手許のメジ
ャー１を、空隙の壁９に当たって進まなくなるまでガイ
ド管の中に送り込む。この時メジャー１の値を手許で読
み取り、ガイド管２本体の屈折点から手許までの長さを
差し引くことにより、空隙９の奥行きを測定し記録す
る。FIG. 4 shows a usage state of the above embodiment. First, the tip portion 2a of the guide tube 2 described above is linearly extended and inserted into a gap or a hole 7 provided for measurement. When the tip of the guide tube 2 reaches the target void 8 for measurement, pull the wire 5 that is handy and bend setting section provided at the tip of the guide tube 2.
2a is refracted and directed toward the void 8. Then, the handy measure 1 is fed into the guide tube until it hits the wall 9 of the gap and does not move. At this time, the value of the measure 1 is manually read and the length from the refraction point of the main body of the guide tube 2 to the hand is subtracted to measure and record the depth of the void 9.
なお、上記実施例においては梯形断面の市販のパイプを
用いたが、本考案ではパイプの断面形状については特に
限定するものではない。また、切り欠きを設ける代わり
に蝶番と、復帰バネとの組み合わせ等、他の屈折自在で
形状復帰能力がある手段を用いたものであってもよい。Although a commercially available pipe having a trapezoidal cross section is used in the above embodiment, the cross sectional shape of the pipe is not particularly limited in the present invention. Further, instead of providing the notch, other means such as a combination of a hinge and a return spring that can be bent and has a shape recovering ability may be used.
以上、説明したように本考案によると、管状ガイド手段
の先端部に屈折自在構造の曲折設定部を設けるととも
に、この管状ガイド手段にメジャーを配設したことか
ら、急激に大きく折れたり、分岐したりしている隙間等
の内部に外部からメジャーを円滑に送り込むことがで
き、空隙の長さを容易に測定することができるという従
来にない実用的な空隙長測定装置を提供することができ
る。As described above, according to the present invention, since the bending setting portion having a bendable structure is provided at the tip end portion of the tubular guide means and the measure is provided at the tubular guide means, the tubular guide means is sharply bent or diverged. It is possible to provide a non-conventional practical air gap length measuring device in which a measure can be smoothly fed from the outside into an existing gap or the like, and the length of the air gap can be easily measured.
第１図は本考案の一実施例を示す平面図、第２図は第１
図の右側面図、第３図は第２図の使用時における動作説
明図、第４図は本考案の使用例の全体を示す側面図であ
る。 １……メジャー、２……管状ガイド手段としてのガイド
管、2a……曲折設定部、３……切り欠き、４……穴、５
……ワイヤ機構としてのワイヤ、６……糸巻き。FIG. 1 is a plan view showing an embodiment of the present invention, and FIG.
FIG. 3 is a right side view of the drawing, FIG. 3 is an operation explanatory view of FIG. 2 in use, and FIG. 4 is a side view showing an entire usage example of the present invention. 1 ... Measure, 2 ... Guide tube as tubular guide means, 2a ... Bend setting part, 3 ... Notch, 4 ... Hole, 5
...... Wire as a wire mechanism, 6 ...
Claims (1)
て成るメジャーと、このメジャーの長手方向に沿った動
きを案内する管状ガイド手段とを備えた空隙長測定装置
において、 前記管状ガイド手段の一端部近傍に、通常は直線上を成
すとともに必要に応じて曲折設定される曲折設定部を設
け、 この曲折設定部の曲折動作を外部から付勢するワイヤ機
構を、前記曲折部の曲折側と前記管状ガイド手段の他端
部との間に装備したことを特徴とする空隙長測定装置。1. A void length measuring device comprising a measure formed by grading a linear spring member having a circular arc in cross section, and a tubular guide means for guiding the movement of the measure in the longitudinal direction. A bending setting section, which is usually linear and is bent and set as needed, is provided in the vicinity of one end of the means, and a wire mechanism for urging the bending operation of the bending setting section from the outside is provided with a bending mechanism. A gap length measuring device provided between the side and the other end of the tubular guide means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988120043U JPH0648321Y2 (en) | 1988-09-13 | 1988-09-13 | Void length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988120043U JPH0648321Y2 (en) | 1988-09-13 | 1988-09-13 | Void length measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241107U JPH0241107U (en) | 1990-03-22 |
| JPH0648321Y2 true JPH0648321Y2 (en) | 1994-12-12 |
Family
ID=31365796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988120043U Expired - Lifetime JPH0648321Y2 (en) | 1988-09-13 | 1988-09-13 | Void length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648321Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996035921A1 (en) * | 1995-05-11 | 1996-11-14 | Etuhiro Nakashita | Instrument for measuring depth of bottom of groove in hole |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101295112B1 (en) * | 2012-02-13 | 2013-08-09 | 현대삼호중공업 주식회사 | Apparatus for measuring clearance between rudder bearing and rudder stock |
-
1988
- 1988-09-13 JP JP1988120043U patent/JPH0648321Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996035921A1 (en) * | 1995-05-11 | 1996-11-14 | Etuhiro Nakashita | Instrument for measuring depth of bottom of groove in hole |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241107U (en) | 1990-03-22 |
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