JPH037518U - - Google Patents
Info
- Publication number
- JPH037518U JPH037518U JP6816989U JP6816989U JPH037518U JP H037518 U JPH037518 U JP H037518U JP 6816989 U JP6816989 U JP 6816989U JP 6816989 U JP6816989 U JP 6816989U JP H037518 U JPH037518 U JP H037518U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment
- casing
- lock nut
- screw member
- adjusted
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図および第２図は本考案の、いたずら防止
手段を施した調節ねじの、それぞれ第１および第
２の実施例を示す断面図、第３図および第４図は
調節ねじのいたずらを防止する従来構成を示す断
面図である。
符号の説明：１……調節ねじ部材、１−４……
工具との係合手段、２……調節される機器の筐体
、または該筐体に固定された部材、３……ロツク
ナツト、５……被調節部材、６……樹脂材料、７
……プラグ。
1 and 2 are sectional views showing first and second embodiments, respectively, of the adjusting screw of the present invention which is equipped with a tamper-proofing means, and FIGS. 3 and 4 are sectional views showing how to prevent the adjusting screw from being tampered with. FIG. 2 is a sectional view showing a conventional configuration. Explanation of symbols: 1... Adjustment screw member, 1-4...
Means for engaging with a tool, 2... Housing of the device to be adjusted, or member fixed to the housing, 3... Lock nut, 5... Adjusted member, 6... Resin material, 7
……plug.
Claims (1)
が許されない機器の被調節部材５が、前記機器の
筐体、または該筐体に固定された部材２に形成さ
れためねじに螺合する調節ねじ部材１の、前記被
調節部材５側への突出長さによつて調節され、調
節後、前記筐体、または該筐体に固定された部材
２に対して前記被調節部材５と反対側でロツクナ
ツト３によつて前記調節ねじ部材１が固定される
調節ねじであつて、工具と係合する手段１−４が
形成されている端面に至るまでおねじが形成され
ている頭なしの調節ねじ部材１と、調節終了後に
前記調節ねじ部材１が前記筐体、または該筐体に
固定された部材２からロツクナツト３側に突出し
ている長さよりも大きい高さのロツクナツト３と
からなり、調節が終了してロツクナツト３を締め
付けた後、前記ロツクナツト３のめねじ孔と前記
調節ねじ部材１の端面とが形成する凹部に、硬化
性の樹脂材料６を注入して前記調節ねじ部材１と
前記ロツクナツト３との相対的回動を不能にする
と共に、前記調節ねじ部材１の工具との係合手段
１−４を外部から遮断する手段を施してなる、い
たずら防止手段を施した調節ねじ。 Adjustment in which the adjusted member 5 of a device that requires adjustment in the manufacturing stage and is not allowed to be adjusted in the use stage is screwed into a female screw formed in the casing of the equipment or the member 2 fixed to the casing. It is adjusted by the protrusion length of the screw member 1 toward the adjusted member 5 side, and after adjustment, the side opposite to the adjusted member 5 with respect to the casing or the member 2 fixed to the casing. A headless adjustment screw with which the adjustment screw member 1 is fixed by a lock nut 3, which is externally threaded up to the end face where the means 1-4 for engaging with a tool are formed. It consists of a screw member 1 and a lock nut 3 having a height greater than the length of the adjustment screw member 1 protruding from the casing or the member 2 fixed to the casing toward the lock nut 3 after adjustment is completed. After the lock nut 3 is tightened, a curable resin material 6 is injected into the recess formed by the female threaded hole of the lock nut 3 and the end face of the adjusting screw member 1 to tighten the adjusting screw member 1 and the adjusting screw member 1. An adjusting screw provided with a tamper-proofing means, which makes relative rotation with the lock nut 3 impossible, and means for blocking the tool-engaging means 1-4 of the adjusting screw member 1 from the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6816989U JPH037518U (en) | 1989-06-13 | 1989-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6816989U JPH037518U (en) | 1989-06-13 | 1989-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH037518U true JPH037518U (en) | 1991-01-24 |
Family
ID=31602376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6816989U Pending JPH037518U (en) | 1989-06-13 | 1989-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037518U (en) |
-
1989
- 1989-06-13 JP JP6816989U patent/JPH037518U/ja active Pending
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