JPH0710241Y2 - Displacement reading mechanism - Google Patents
Displacement reading mechanismInfo
- Publication number
- JPH0710241Y2 JPH0710241Y2 JP1987091218U JP9121887U JPH0710241Y2 JP H0710241 Y2 JPH0710241 Y2 JP H0710241Y2 JP 1987091218 U JP1987091218 U JP 1987091218U JP 9121887 U JP9121887 U JP 9121887U JP H0710241 Y2 JPH0710241 Y2 JP H0710241Y2
- Authority
- JP
- Japan
- Prior art keywords
- screw
- reading mechanism
- displacement
- adjusting
- pitch
- 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
- A Measuring Device Byusing Mechanical Method (AREA)
Description
【考案の詳細な説明】 イ 産業上の利用分野 本考案の変位読み取り機構は、回動操作によりネジピッ
チに応じて軸方向にスライド移動する調節ネジの変位量
を拡大して正確な読み取りを可能とした変位読み取り機
構に関する。[Detailed Description of the Invention] a. Industrial field of application The displacement reading mechanism of the present invention enables accurate reading by enlarging the displacement amount of the adjusting screw that slides in the axial direction according to the screw pitch by rotating operation. Displacement reading mechanism.
ロ 従来技術 従来の変位読み取り機構は、調節ネジの回動による移動
距離を、そのネジ山の数を数えることにより、又スケー
ル等で直接測定することにより読み取っていた。(B) Conventional technology In the conventional displacement reading mechanism, the moving distance due to the rotation of the adjusting screw is read by counting the number of the threads or directly measuring it with a scale or the like.
ハ 考案が解決しようとする問題点 従来の変位読み取り機構は、ネジ山の数をカウントした
り、或はスケール等でその変位距離を測定することによ
り調節ネジの変位量を読み取っていたので、その変位量
が微小であれば測定は困難を極め、ネジ山の数をカウン
トする方法にあってはネジピッチより小さい変位量は目
測に頼る外はないし、又スケールで測る方法では、スケ
ール目盛りより少ない変位量の測定は至難であり、その
測定誤差が大きなる虞れが生じる。(C) Problems to be solved by the device The conventional displacement reading mechanism reads the displacement amount of the adjusting screw by counting the number of screw threads or measuring the displacement distance with a scale or the like. If the amount of displacement is very small, the measurement is extremely difficult, and in the method of counting the number of screw threads, the displacement amount smaller than the screw pitch cannot but rely on visual measurement. It is very difficult to measure the quantity, and there is a possibility that the measurement error will be large.
ニ 問題を解決するための手段 本考案の変位読み取り機構は、回動による調節ネジのネ
ジ山の移動距離を拡大表示可能としたもので、その構成
は、回動操作によりネジピッチに応じて軸方向にスライ
ド移動する調節ネジのネジピッチより大なるネジピッチ
を有する回動ネジを定位置で前記調節ネジと連動可能に
接続し、その回動ネジにその回動動作によりスライド移
動するナット部材を螺合すると共に、前記回動ネジの軸
と平行に距離目盛りを設け、その距離目盛りに対応した
指針を前記ナット部材に設けたことにある。D. Means for solving the problem The displacement reading mechanism of the present invention is capable of magnifying and displaying the moving distance of the screw thread of the adjusting screw due to the rotation, and the structure is such that the axial direction is changed according to the screw pitch by the rotating operation. A rotating screw having a screw pitch larger than the screw pitch of the adjusting screw that slides in is connected to the adjusting screw in a fixed position so as to be interlockable, and a nut member that slides by the rotating operation is screwed into the rotating screw. At the same time, a distance scale is provided parallel to the axis of the rotating screw, and a pointer corresponding to the distance scale is provided on the nut member.
ホ 作用 本考案の変位読み取り機構は、調節ネジの回動をネジピ
ッチの大きい回動ネジに伝達することにより、小さな移
動距離を大きな距離に変換でき、又指針を設けたナット
部材が回動ネジに螺合されていると共に、軸と平行に距
離目盛りが読み取れるので、確実な読み取りが可能とな
り、測定精度が向上して読み取り誤差は減少する。E action The displacement reading mechanism of the present invention can convert a small moving distance into a large distance by transmitting the rotation of the adjusting screw to the rotating screw having a large screw pitch, and the nut member provided with the pointer can be changed to the rotating screw. Since the distance scale is read in parallel with the axis while being screwed, reliable reading is possible, measurement accuracy is improved, and reading error is reduced.
ヘ 実施例 本考案の１実施例を図面に基いて説明する。F. Embodiment One embodiment of the present invention will be described with reference to the drawings.
第１図は、本考案の変位読み取り機構を示したもので、
基枠１に、雌ネジ２が設けられており、そこに雄ネジ３
が刻設された調節ネジである調節つまみ４が螺合されて
いる。その調節つまみ４の雄ネジ３の軸中心は、その軸
先端から、内部に亘る軸断面が六角形となった中空部５
が設けられている。FIG. 1 shows the displacement reading mechanism of the present invention.
A female screw 2 is provided on the base frame 1, and a male screw 3 is provided there.
An adjusting knob 4 which is an adjusting screw engraved with is screwed. The axial center of the male screw 3 of the adjusting knob 4 is a hollow portion 5 in which the axial cross section extending from the shaft tip to the inside is a hexagon.
Is provided.
又基枠１には、その雌ネジ２に連続する雌ネジが設けら
れた箱型の目盛り枠６が固定されている。その目盛り枠
６の一側面には、内部が目視可能な窓部７が設けられて
おり、その窓部７の下側には距離目盛り7aが表示されて
いる。そして目盛り枠６には、調節つまみ４の雄ネジ部
３と同軸上に、一端が目盛り枠６に回動可能に取り付け
られ、雄ネジ３に対して倍のネジピッチを有した回動ネ
ジ８が取り付けられている。回動ネジ８の軸中心は、中
空部５の軸断面より僅かに小さくその外表面から内部に
亘る軸断面六角形の中空部９が設けられており、その中
に六角柱の連結軸10の先端が接着剤によって固着されて
いる。A box-shaped scale frame 6 having a female screw continuous to the female screw 2 is fixed to the base frame 1. On one side surface of the scale frame 6, a window portion 7 whose inside can be seen is provided, and a distance scale 7a is displayed below the window portion 7. A rotary screw 8 having one end rotatably attached to the scale frame 6 coaxially with the male screw portion 3 of the adjusting knob 4 and having a screw pitch double that of the male screw 3 is provided. It is installed. The axial center of the turning screw 8 is slightly smaller than the axial cross section of the hollow portion 5, and a hollow portion 9 having a hexagonal axial cross section extending from the outer surface to the inside thereof is provided. The tip is fixed by an adhesive.
この連結軸10がコイルスプリング11が嵌め込まれ、その
先端部が中空部５に挿入することにより、回動ネジ８は
調節つまみ４と摺動可能に連結され、且つ軸外方に押圧
力が付与されているため、軸方向に雄ネジ３から回動ネ
ジ８へ回動を伝達可能となっている。回動ネジ８には、
目盛り枠６に沿って摺動可能でその回動を目盛り枠６に
阻止されたナット部材12が螺合されており、その外周中
程には指針13が表示されている。By inserting the coil spring 11 into the connecting shaft 10 and inserting the tip end thereof into the hollow portion 5, the rotating screw 8 is slidably connected to the adjusting knob 4 and a pressing force is applied to the outside of the shaft. Therefore, the rotation can be transmitted from the male screw 3 to the rotation screw 8 in the axial direction. For the turning screw 8,
A nut member 12 which is slidable along the scale frame 6 and whose rotation is blocked by the scale frame 6 is screwed, and a pointer 13 is displayed in the middle of the outer periphery thereof.
この変位読み取り機構は、調節つまみ４を回動させる
と、その回動数に応じた量だけその雄ネジ３が目盛り枠
の方向へ移動し、その移動距離だけ連結軸10が、中空部
５へ入り込む。一方回動ネジ８はコイルスプリング11に
より、目盛り枠６の側面に押圧されており、回動ネジ８
には調節つまみ４の回動だけが伝達され、位置は変化し
ない。In this displacement reading mechanism, when the adjusting knob 4 is rotated, the male screw 3 moves in the direction of the scale frame by an amount corresponding to the number of rotations, and the connecting shaft 10 moves to the hollow portion 5 by the moving distance. Get in. On the other hand, the turning screw 8 is pressed against the side surface of the scale frame 6 by the coil spring 11,
Only the rotation of the adjusting knob 4 is transmitted to, and the position does not change.
この回動により、ナット部材12が軸方向に摺動するが、
雄ネジ３に対し、倍のネジピッチを有した回動ネジ８に
螺合されているので雄ネジに対し倍の動きを示し、従っ
てナット部材８に表示された指針13は倍の距離の動きを
示す。By this rotation, the nut member 12 slides in the axial direction,
Since it is screwed into the turning screw 8 having a double screw pitch with respect to the male screw 3, it shows a double movement with respect to the male screw, and therefore the pointer 13 displayed on the nut member 8 has a double distance movement. Show.
尚ここでは、連結軸を六角形に形成して軸方向に回動伝
達を可能としているが、スプライン嵌合してもよいし、
キー結合にしてもよい。又回動ネジは、一端を目盛り枠
に回動可能に支持するようにしてもよいし、ネジピッチ
の割合はこの実施例に限定されるものではない。In addition, here, the connecting shaft is formed in a hexagonal shape to enable rotation transmission in the axial direction, but spline fitting may be used,
It may be a key combination. The turning screw may be rotatably supported at one end on the scale frame, and the ratio of the screw pitch is not limited to this embodiment.
次に変位読み取り機構を、パチンコ台の設置角度を設定
するための、角度検出ゲージに応用した例を第２図に示
す。Next, FIG. 2 shows an example in which the displacement reading mechanism is applied to an angle detection gauge for setting the installation angle of the pachinko machine.
角度検査ゲージは、ゲージバー14の下側に突出した当接
部材15に対する上側に突出した調節つまみ４の突出距離
を適宜変更しておき、次にパチンコ台の枠に調節つまみ
４と当接部材15を当ててゲージバー14の中央部に設けら
れた角度計16が零点を指示し、ゲージバー14が垂直姿勢
になるまでパチンコ台を傾倒させて、パチンコ台を設置
するために用いられる。In the angle inspection gauge, the protrusion distance of the adjustment knob 4 protruding upward with respect to the contact member 15 protruding downward of the gauge bar 14 is appropriately changed, and then the adjustment knob 4 and the contact member 15 are attached to the frame of the pachinko machine. The angle meter 16 provided at the center of the gauge bar 14 points the zero point, and the pachinko machine is tilted until the gauge bar 14 is in a vertical posture, which is used to install the pachinko machine.
パチンコ台は、パチンコ台の設置角度の微妙な調整によ
り球がパチンコ台のガラス面に当らず釘の間をスムーズ
に流れるか否かが決定されると言っても過言ではない。
そこで本考案の変位読み取り機構を角度検査ゲージの突
出距離の調節部分に用いれば、微小な距離変位も判別可
能でその高い精度を有効に利用できる。It is no exaggeration to say that the pachinko machine determines whether or not the ball smoothly flows between the nails without hitting the glass surface of the pachinko machine by finely adjusting the installation angle of the pachinko machine.
Therefore, if the displacement reading mechanism of the present invention is used in the protruding distance adjusting portion of the angle inspection gauge, even a minute distance displacement can be discriminated and its high accuracy can be effectively utilized.
ト 効果 本考案に係る変位読み取り機構は、調節つまみの回動を
回動ネジに伝達することにより、そのネジピッチの割合
で、調節つまみの移動距離よりも回動ネジに螺合された
ナット部材の移動距離のほうが大きくなり、少ない変位
も、確実に読み取ることができ、より精度の高い読み取
り機構を提供することができる。The effect of the displacement reading mechanism according to the present invention is that by transmitting the rotation of the adjusting knob to the rotating screw, the nut pitch of the nut member screwed onto the rotating screw is greater than the moving distance of the adjusting knob at the ratio of the screw pitch. The moving distance becomes longer, and even a small displacement can be reliably read, and a more accurate reading mechanism can be provided.
よってこの実益は多大である。Therefore, this profit is great.
図面は本考案の１実施例を示したもので、第１図は変位
量読み取り機構の説明図、第２図は同使用例説明図であ
る。 １……基枠、２……雌ネジ、３……雄ネジ、４……調節
つまみ、５……中空部、６……目盛り枠、７……窓部、
7a……距離目盛り、８……回動ネジ、９……中空部、10
……連結軸、11……コイルスプリング、12……ナット部
材、13……指針、14……ゲージバー、15……当接部材、
16……角度計The drawings show one embodiment of the present invention. FIG. 1 is an explanatory view of a displacement amount reading mechanism, and FIG. 2 is an explanatory view of the same usage example. 1 ... Base frame, 2 ... Female screw, 3 ... Male screw, 4 ... Adjusting knob, 5 ... Hollow part, 6 ... Scale frame, 7 ... Window part,
7a: Distance scale, 8: Rotating screw, 9: Hollow part, 10
...... Connecting shaft, 11 ...... Coil spring, 12 ...... Nut member, 13 ...... Indicator, 14 ...... Gauge bar, 15 ...... Abutting member,
16 ... Angle meter
Claims (1)
にスライド移動する調節ネジに、その調節ネジのネジピ
ッチより大なるネジピッチを有する回動ネジを定位置で
前記調節ネジと連動可能に接続し、その回動ネジにその
回動動作によりスライド移動するナット部材を螺合する
と共に、前記回動ネジの軸と平行に距離目盛りを設け、
その距離目盛りに対応した指針を前記ナット部材に設け
たことを特徴とする変位読み取り機構。1. A rotating screw having a screw pitch larger than the screw pitch of the adjusting screw is connected to an adjusting screw which slides in the axial direction according to the screw pitch by a rotating operation so as to be interlocked with the adjusting screw at a fixed position. , A nut member that slides by the turning operation is screwed into the turning screw, and a distance scale is provided parallel to the axis of the turning screw.
A displacement reading mechanism characterized in that a pointer corresponding to the distance scale is provided on the nut member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987091218U JPH0710241Y2 (en) | 1987-06-12 | 1987-06-12 | Displacement reading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987091218U JPH0710241Y2 (en) | 1987-06-12 | 1987-06-12 | Displacement reading mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63199003U JPS63199003U (en) | 1988-12-21 |
| JPH0710241Y2 true JPH0710241Y2 (en) | 1995-03-08 |
Family
ID=30951797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987091218U Expired - Lifetime JPH0710241Y2 (en) | 1987-06-12 | 1987-06-12 | Displacement reading mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710241Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4814249U (en) * | 1971-06-29 | 1973-02-17 | ||
| JPS58137779U (en) * | 1982-03-11 | 1983-09-16 | 株式会社ナブコ | Automatic door position detection device |
-
1987
- 1987-06-12 JP JP1987091218U patent/JPH0710241Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63199003U (en) | 1988-12-21 |
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