JPH0418023Y2 - - Google Patents
Info
- Publication number
- JPH0418023Y2 JPH0418023Y2 JP1986105286U JP10528686U JPH0418023Y2 JP H0418023 Y2 JPH0418023 Y2 JP H0418023Y2 JP 1986105286 U JP1986105286 U JP 1986105286U JP 10528686 U JP10528686 U JP 10528686U JP H0418023 Y2 JPH0418023 Y2 JP H0418023Y2
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- button body
- tip
- switch
- insertion hole
- 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
- 230000037431 insertion Effects 0.000 claims description 21
- 238000003780 insertion Methods 0.000 claims description 21
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Mechanical Control Devices (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本考案はスイツチボタンの脱落防止構造に関す
るものである。[Detailed description of the invention] (a) Industrial application field The present invention relates to a structure for preventing a switch button from falling off.
(ロ) 従来の技術
従来、スイツチボタンは、機械器具等に突出し
た雄ネジ杆としてのスイツチボルトの先端部にス
イツチボタン本体の雌ネジ孔を螺合して構成さ
れ、同ボタン本体を握持して、押圧もしくは左右
に回動せしめてスイツチのON・OFFを操作する
ものであつた。(B) Conventional technology Conventionally, a switch button is constructed by screwing a female threaded hole of a switch button body onto the tip of a switch bolt, which is a male threaded rod protruding from a mechanical device, etc., and the button body is gripped. The switch was then turned on and off by pressing it or turning it left and right.
(ハ) 考案が解決しようとする問題点
ところが、かかる構造のスイツチボタンの取り
付けは、ボルトとボタン本体の雌ネジ孔の螺合を
密着状態にできない為に、複数回のスイツチ操作
により、その間にゆるみが生じやすくなり、かか
るボタン本体のゆるみは、確実なスイツチ操作を
行えがたくなる欠点があると共に、ボタン本体が
ボルトより容易に脱落してスイツチボルトを露出
させ、同ボルトに直接触れると感電し非常に危険
であつた。(c) Problems to be solved by the invention However, when installing a switch button with such a structure, it is not possible to make a tight connection between the bolt and the female screw hole of the button body, so the switch button has to be operated multiple times. This loosening of the button body has the disadvantage of making it difficult to operate the switch reliably, and the button body can easily fall off the bolt, exposing the switch bolt, and touching the bolt directly can result in electric shock. It was extremely dangerous.
(ニ) 問題点を解決するための手段
本考案では、機械器具等より突出した雄ネジ杆
としてのスイツチボルトの先端部に、軸方向に穿
設した挿入孔を設けるとともに、同ボルトの先端
部周面に、同ボルトの先端部を拡開自在とする切
欠部を設け、さらに、同ボルトの挿入孔と、同ボ
ルトに螺合するボタン本体の雌ネジ孔とに、側面
視略菱形状とした円錐型の拡開金具に装着し、し
かも、ボタン本体の雌ネジ孔の天井部に、拡開金
具の一側端部に当接し、かつ、同拡開金具を押圧
する円錐状の押圧面を設けるとともに、拡開した
ボルトの先端部が位置する雌ネジ孔より大径状の
空間部を設けたことを特徴とするスイツチボタン
の脱落防止構造を提供するものである。(d) Means for solving the problem In this invention, an insertion hole is provided in the axial direction at the tip of a switch bolt, which is a male threaded rod that protrudes from a machine, etc., and an insertion hole is provided in the tip of the switch bolt. A notch is provided on the circumference to allow the tip of the bolt to expand freely, and the insertion hole of the bolt and the female threaded hole of the button body that screws into the bolt have a roughly rhombic shape when viewed from the side. A conical pressing surface that is attached to the conical expansion fitting, which is attached to the ceiling of the female screw hole of the button body, contacts one end of the expansion fitting, and presses the expansion fitting. The present invention provides a structure for preventing a switch button from falling off, which is characterized by providing a space having a diameter larger than that of a female threaded hole in which an expanded tip of a bolt is located.
(ホ) 作用
本考案では、機械器具より突設した雄ネジ杆と
してのスイツチボルトの先端に拡開金具を介し
て、ボタン本体の雌ネジを螺合して取り付けるも
のである。(E) Function In the present invention, the female thread of the button body is screwed into the tip of the switch bolt, which is a male threaded rod protruding from a mechanical device, through an expansion fitting.
その際に、同拡開金具は円錐状の先端をスイツ
チボルトの挿入孔に挿入し、そして、ボタン本体
の締付けに伴つて、雌ネジ孔の天井部により拡開
金具を押圧すると共に、傾斜状の拡開金具の先端
部が挿入孔に押し込まれ、同ボルトの先端部を拡
開するものである。しかも、ボタン本体の雌ネジ
孔の天井部に設けた円錐状の押圧面に、挿入孔に
装着した拡開金具の一側部を当接して、拡開金具
のずれを防止しながら同金具を確実に押圧して、
スイツチボルトの先端部を確実に拡開する。 At that time, the conical tip of the expansion metal fitting is inserted into the insertion hole of the switch bolt, and as the button body is tightened, the expansion metal fitting is pressed by the ceiling of the female screw hole, and the sloped The tip of the expansion fitting is pushed into the insertion hole to expand the tip of the bolt. Moreover, one side of the expansion fitting attached to the insertion hole is brought into contact with the conical pressing surface provided on the ceiling of the female screw hole of the button body, thereby preventing the expansion fitting from shifting. Press firmly and
Make sure to expand the tip of the switch bolt.
さらに、スイツチボルトの先端部は、雌ネジ孔
より大径状の空間部によつて容易に拡開し、ボタ
ン本体の弛みを防止するものである。 Further, the distal end of the switch bolt can be easily expanded by a space having a diameter larger than that of the female screw hole, thereby preventing the button body from loosening.
従つて、拡開する同ボルト外周面をボタン本体
の嵌入孔の内周面に密着させることにより、ホル
トとボタン本体雌ネジ孔との緊密螺合を行うもの
である。 Therefore, by bringing the expanding outer circumferential surface of the bolt into close contact with the inner circumferential surface of the insertion hole of the button body, the bolt and the female threaded hole of the button body are tightly screwed together.
(ヘ) 考案の効果
従つて、本考案によれば、拡開金具を介在して
ボルト先端にボタン本体を取り付けることによつ
て、同拡開金具が挿入孔よりボルト先端部を拡開
し、雄ネジ杆したボルトの外周面とボタン本体の
雌ネジ孔内周面とを緊密状態として、同螺合面の
ゆるみを防止すると共に、ボタン本体の脱落を解
消し、スイツチ操作を安全にかつ確実に行うこと
ができる効果を奏する。さらに、ボタン本体の雌
ネジ孔の天井部に設けた円錐状の押圧面に、挿入
孔に装着した拡開金具の一側部を当接して、拡開
金具のずれを防止することができ、しかも、ずれ
防止の為に、同金具を確実に押圧して、スイツチ
ボルトの先端部の拡開を確実に行うことができ
る。(f) Effects of the invention Therefore, according to the invention, by attaching the button body to the tip of the bolt via the expansion fitting, the expansion fitting expands the tip of the bolt from the insertion hole, The outer circumferential surface of the male threaded bolt and the inner circumferential surface of the female threaded hole of the button body are kept in a tight state to prevent the threaded surfaces from loosening, and to prevent the button body from falling off, making switch operation safe and reliable. It has the effect that it can do. Further, one side of the expansion fitting attached to the insertion hole can be brought into contact with the conical pressing surface provided on the ceiling of the female screw hole of the button body, thereby preventing the expansion fitting from shifting. In addition, in order to prevent slippage, the metal fitting can be reliably pressed and the distal end of the switch bolt can be reliably expanded.
また、スイツチボルトの先端部は、雌ネジ孔よ
り大径状の空間部によつて容易に拡開し、ボタン
本体の弛み防止を行うことができる。 Further, the tip of the switch bolt can be easily expanded by a space having a diameter larger than that of the female threaded hole, thereby preventing loosening of the button body.
(ト) 実施例
本考案の実施例を図面にもとづき詳説すれば、
第１図の全体側面図において、Ａはスイツチボタ
ンを示しており、同スイツチボタンＡは、例え
ば、機械器具ａに突設した雄ネジ杆としてのスイ
ツチボルト１に、ボタン本体２が螺合しているも
のであり、そこで同ボルト１へのボタン本体２の
螺合構造を詳説すれば次のとおりである。(G) Example The example of the present invention will be explained in detail based on the drawings.
In the overall side view of FIG. 1, A indicates a switch button, and the switch button A has a button body 2 screwed into a switch bolt 1, which is a male threaded rod protruding from a mechanical device a, for example. Therefore, the detailed explanation of the screwing structure of the button body 2 to the bolt 1 is as follows.
すなわち、スイツチボルト１の先端部１−１を
軸方向に穿設し、円筒状の挿入孔３を形成し、し
かも、同ボルト１の先端に同挿入孔３の開口部３
−１を設けている。 That is, the tip 1-1 of the switch bolt 1 is bored in the axial direction to form a cylindrical insertion hole 3, and the opening 3 of the insertion hole 3 is formed at the tip of the bolt 1.
-1 is provided.
また、同ボルト１は、挿入孔３の左右を切欠
に、同切欠部４により先端部１−１を外側方に拡
開自在に構成している。 Further, the bolt 1 has notches on the left and right sides of the insertion hole 3, and the distal end portion 1-1 is configured to be freely expandable outward through the notches 4.
かかるスイツチボルト１には、ボタン本体２が
螺合自在に構成されるべく同ボタン本体２に雌ネ
ジ孔５を穿設し、更に同ボルト１の外周面及び雌
ネジ孔５の内周面にはそれぞれ螺合面６が形成さ
れている。 The switch bolt 1 has a female screw hole 5 formed in the button body 2 so that the button body 2 can be freely screwed into the button body 2, and a female screw hole 5 is formed in the outer circumferential surface of the bolt 1 and the inner circumferential surface of the female screw hole 5. are each formed with a screwing surface 6.
そして、かかる構造のスイツチボルト１とボタ
ン本体２との間には、拡開金具７を介在させて、
ボタン本体２を取り付けるものである。 An expansion fitting 7 is interposed between the switch bolt 1 and the button body 2 having such a structure,
This is for attaching the button body 2.
かかる拡開金具７は先端を円錐状に形成すると
共に、先端部７−１を先鋭状に形成して、スイツ
チボルト１の挿入孔３に挿入し、ボタン本体２の
雌ネジ孔５をスイツチボルト１に締付けると、雌
ネジ孔５の天井面８でもつて拡開金具７の他端７
−２頂部７−３を押圧すると共に、先端部７−１
が挿入孔３に押し込まれ、傾斜状とした先端部７
−１にて、挿入孔３より同ボルト１先端部１−１
が左右に拡開し、同ボルト１の外周面をボタン本
体２の雌ネジ孔５の内側面に緊密螺合してボタン
本体２のスイツチボルト１への取り付けを行うも
のである。 The expansion fitting 7 has a conical tip and a sharp tip 7-1, and is inserted into the insertion hole 3 of the switch bolt 1, and the female screw hole 5 of the button body 2 is inserted into the switch bolt. 1, the ceiling surface 8 of the female threaded hole 5 will hold the other end 7 of the expansion fitting 7.
-2 While pressing the top part 7-3, the tip part 7-1
is pushed into the insertion hole 3 to form a slanted tip 7.
-1, the same bolt 1 tip 1-1 from the insertion hole 3
expands left and right, and the outer peripheral surface of the bolt 1 is tightly screwed into the inner surface of the female threaded hole 5 of the button body 2 to attach the button body 2 to the switch bolt 1.
しかも、拡開金具７の他端部７−２を円錐状に
形成してその頂部７−２をボタン本体２の雌ネジ
孔５内部に挿入して雌ネジ孔５の天井部８に押圧
するものである。 Moreover, the other end 7-2 of the expansion fitting 7 is formed into a conical shape, and the top 7-2 thereof is inserted into the female screw hole 5 of the button body 2 and pressed against the ceiling portion 8 of the female screw hole 5. It is something.
かかる構造により、拡開金具７の他端部７−２
の頂部７−３は、ボタン本体２の天井部８に当接
し、同頂部７−３を中心として、ボタン本体２を
回動させ、拡開金具７を挿入孔３に均等に押圧
し、スイツチボルト１を拡開させるものである。 With this structure, the other end 7-2 of the expansion fitting 7
The top part 7-3 contacts the ceiling part 8 of the button body 2, and the button body 2 is rotated around the top part 7-3, and the expansion fitting 7 is evenly pressed into the insertion hole 3, and the switch is opened. This is to expand the bolt 1.
また、同金具７の頂部７−３とボタン本体２の
天井部８を中心に回動させることにより、スイツ
チボルト１及びボタン本体２の螺合を正確に、か
つ確実に行うことができ、不確実な螺合による同
螺合面６のつぶれを防止することができる。 In addition, by rotating the top part 7-3 of the metal fitting 7 and the ceiling part 8 of the button body 2, the switch bolt 1 and the button body 2 can be screwed together accurately and reliably. It is possible to prevent the screwing surface 6 from collapsing due to reliable screwing.
更に、同ボタン本体２の雌ネジ孔５の天井部８
を円錐状の押圧面８−１に形成し、同天井部８の
押圧面８−１に拡開金具７の円錐状とした他端部
７−２を合わせることにより、拡開金具７のぶれ
を防止しながら挿入孔３に押込み、スイツチボル
ト１の先端部１−１を均等に拡開させるものであ
る。 Furthermore, the ceiling part 8 of the female screw hole 5 of the button body 2
is formed in a conical pressing surface 8-1, and by aligning the conical other end 7-2 of the expansion fitting 7 with the pressing surface 8-1 of the ceiling part 8, the wobbling of the expansion fitting 7 is reduced. The switch bolt 1 is pushed into the insertion hole 3 while preventing the distal end 1-1 of the switch bolt 1 from spreading evenly.
また、同ボタン本体２の雌ネジ孔５における螺
合面６と天井部８との間に円形状の空間部９を形
成している。 Further, a circular space 9 is formed between the screwing surface 6 of the female screw hole 5 of the button body 2 and the ceiling portion 8.
かかる構造により、スイツチボルト１にボタン
本体２を螺合させた際に、スイツチボルト１の先
端部１−１を同空間部９に突出させることによつ
て、雌ネジ孔５の螺合面６は全体にわたつてボル
ト１に螺合して密着面を広く構成するものであ
る。 With this structure, when the button body 2 is screwed onto the switch bolt 1, the screwing surface 6 of the female threaded hole 5 is made to protrude into the space 9 with the tip end 1-1 of the switch bolt 1. is screwed onto the bolt 1 over its entirety to form a wide contact surface.
第１図は、考案実施例のスイツチボタンの脱落
防止構造を示す全体側面図。第２図は、本考案実
施例の螺合状態を示す断面図。第３図は、第２図
の−線断面図。
１……スイツチボルト、２……ボタン本体、３
……挿入孔、５……雌ネジ孔、７……拡開金具、
８……天井部。
FIG. 1 is an overall side view showing a structure for preventing the switch button from falling off according to an embodiment of the invention. FIG. 2 is a sectional view showing the screwed state of the embodiment of the present invention. FIG. 3 is a sectional view taken along the line -- in FIG. 2. 1... Switch bolt, 2... Button body, 3
...Insertion hole, 5...Female screw hole, 7...Expansion fitting,
8...Ceiling section.
Claims (1)
ツチボルト１の先端部に、軸方向に穿設した挿入
孔３を設けるとともに、 同ボルト１の先端部周面に、同ボルト１の先端
部を拡開自在とする切欠部４を設け、 さらに、同ボルト１の挿入孔３と、同ボルト１
に螺合するボタン本体２の雌ネジ孔５とに、側面
視略菱形状とした円錐型の拡開金具７に装着し、 しかも、ボタン本体２の雌ネジ孔５の天井部８
に、拡開金具７の一側端部に当接し、かつ、同拡
開金具７を押圧する円錐状の押圧面８−１を設け
るとともに、 拡開したボルト１の先端部が位置する雌ネジ孔
５より大径状の空間部９を設けたことを特徴とす
るスイツチボタンの脱落防止構造。[Scope of Claim for Utility Model Registration] An insertion hole 3 drilled in the axial direction is provided at the tip of a switch bolt 1, which is a male threaded rod protruding from a mechanical device, etc., and the circumferential surface of the tip of the bolt 1, A notch 4 is provided at the tip of the bolt 1 so that it can be expanded freely, and the insertion hole 3 of the bolt 1 and the insertion hole 3 of the bolt 1 are
A conical expansion fitting 7 having a substantially rhombic shape when viewed from the side is attached to the female screw hole 5 of the button body 2 which is screwed into the female screw hole 5 of the button body 2.
is provided with a conical pressing surface 8-1 that abuts one side end of the expansion fitting 7 and presses the expansion fitting 7, and a female thread on which the tip of the expanded bolt 1 is located. A structure for preventing a switch button from falling off, characterized in that a space 9 having a diameter larger than that of a hole 5 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986105286U JPH0418023Y2 (en) | 1986-07-08 | 1986-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986105286U JPH0418023Y2 (en) | 1986-07-08 | 1986-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6312214U JPS6312214U (en) | 1988-01-27 |
| JPH0418023Y2 true JPH0418023Y2 (en) | 1992-04-22 |
Family
ID=30979573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986105286U Expired JPH0418023Y2 (en) | 1986-07-08 | 1986-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418023Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3614042B2 (en) * | 1999-07-05 | 2005-01-26 | ウシオ電機株式会社 | Discharge lamp |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493069U (en) * | 1972-04-08 | 1974-01-11 |
-
1986
- 1986-07-08 JP JP1986105286U patent/JPH0418023Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493069U (en) * | 1972-04-08 | 1974-01-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312214U (en) | 1988-01-27 |
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