JPS625563Y2 - - Google Patents
Info
- Publication number
- JPS625563Y2 JPS625563Y2 JP8619882U JP8619882U JPS625563Y2 JP S625563 Y2 JPS625563 Y2 JP S625563Y2 JP 8619882 U JP8619882 U JP 8619882U JP 8619882 U JP8619882 U JP 8619882U JP S625563 Y2 JPS625563 Y2 JP S625563Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- pipe
- protrusion
- nozzle
- crater
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Description
【考案の詳細な説明】
本考案は着火器における火口の構造に関し、そ
の目的とするところは組立構造が簡単で確実なア
ース点を保持すると共に、保守、点検がしやすい
火口の構造を提供することにある。[Detailed description of the invention] The present invention relates to a structure of a crater in a fire igniter, and its purpose is to provide a structure of a crater that is easy to assemble, maintains a reliable grounding point, and is easy to maintain and inspect. There is a particular thing.
以下実施例を図面に従つて詳細に説明する。 Embodiments will be described in detail below with reference to the drawings.
Ａは樹脂材にて成型されたフレームＡ、Ｂは前
記フレームＡと同様樹脂材にて成型されたフレー
ムＢである。このフレームＡ、フレームＢは合さ
つて合体され、ビス１にて互に固定されており、
先細の火口部Ｃの先端にはガスを噴出せしめる導
電性のノズル２が固定され、このノズル２にはフ
レームＡ、フレームＢの下部に固定したタンク
（図示せず）より導き出されたガス管３と、圧電
素子４より導き出された高圧リード線５が接続さ
れている。 A is a frame A molded from a resin material, and B is a frame B molded from a resin material like the frame A described above. These frames A and B are combined and fixed to each other with screws 1.
A conductive nozzle 2 for spouting gas is fixed at the tip of the tapered crater C, and a gas pipe 3 led out from a tank (not shown) fixed to the lower part of the frame A and frame B is attached to the nozzle 2. A high voltage lead wire 5 led out from the piezoelectric element 4 is connected to the high voltage lead wire 5 .
フレームＡ、フレームＢのどちらから一側面に
はＵ字状に切り込んだ切り溝６，６′を設けて弾
性片７，７′を形成し、この弾性片７，７′の先端
には突起８，８′を成型する。９はアース板であ
る。このアース板９は先端を前記弾性片７′の突
起８′と同じ形状に成型した接触面９ａを設け、
この接触面９ａは突起８′面上に係合させ、他端
は前記圧電素子４のアース部４ａに導電ゴム１０
を介して当接せしめ、フレームＡ、フレームＢ内
に設ける。 U-shaped grooves 6 and 6' are provided on one side of either frame A or frame B to form elastic pieces 7 and 7', and projections 8 are formed at the tips of these elastic pieces 7 and 7'. , 8' are molded. 9 is a ground plate. This ground plate 9 has a contact surface 9a whose tip is molded in the same shape as the protrusion 8' of the elastic piece 7',
This contact surface 9a is engaged with the surface of the protrusion 8', and the other end is connected to the ground portion 4a of the piezoelectric element 4 using a conductive rubber 10.
They are brought into contact with each other through the frame A and frame B.
１１は絶縁材で成型された環体である。この環
体１１は前記フレームＡとフレームＢを合体した
后、火口部Ｃの先端より挿入してはめ込み環装す
る。 11 is a ring body molded from an insulating material. After the frames A and B are combined, the ring body 11 is inserted from the tip of the crater C and fitted into the ring.
１２は金属性のパイプである。このパイプ１２
は先端に空気孔１２ａと一部を切り起して設けた
一電極用の突片１２ｂと下端には〓状の係合孔１
２ｃを設け、前記火口部Ｃの先端より挿入するこ
とにより、パイプ１２の下端の内面１２ｄには前
記アース板９の接触面９ａが前記弾性片７′突起
８′にて押し上げられるごとく接触し、〓状の係
合孔１２ｃには前記弾性片７の突起８が掛止し、
突片１２ｂは前記ノズル２の先端近傍に位置して
火口部Ｃに環装されている。尚このパイプ１２を
火口部Ｃより取りはずす時には弾性片７の突起８
を爪先で押し込み〓状の係合孔１２ｃより突起８
をはずし、パイプ１２を抜き取れば簡単に取りは
ずすことができる。 12 is a metal pipe. This pipe 12
has an air hole 12a at the tip, a protrusion 12b for one electrode provided by cutting a part, and a square-shaped engagement hole 1 at the bottom end.
2c is provided and inserted from the tip of the mouth C, the contact surface 9a of the ground plate 9 comes into contact with the inner surface 12d of the lower end of the pipe 12 as if pushed up by the projection 8' of the elastic piece 7', The protrusion 8 of the elastic piece 7 is engaged with the square-shaped engagement hole 12c,
The protruding piece 12b is located near the tip of the nozzle 2 and is ringed in the nozzle C. In addition, when removing this pipe 12 from the crater part C, the protrusion 8 of the elastic piece 7
Push the protrusion 8 through the square-shaped engagement hole 12c with your toe.
It can be easily removed by removing the pipe 12 and removing the pipe 12.
１３は操作レバーである。この操作レバー１３
はフレームＡに対して押圧自在の操作ボタン１４
に連結し、操作ボタン１４を押圧することによ
り、操作レバー１３は押し上げられ、圧電素子４
を押圧し、高圧リード線５へ高電圧を発生せしめ
る。 13 is an operating lever. This operating lever 13
is an operation button 14 that can be pressed freely against frame A.
By pressing the operation button 14, the operation lever 13 is pushed up, and the piezoelectric element 4
is pressed to generate a high voltage to the high voltage lead wire 5.
上記構成により前説のごとく、操作ボタン１４
を押圧すると、操作レバー１３が圧電素子４を押
圧すると共にタンク（図示せず）よりガスをガス
管３へ通して、ノズル２に噴出し、これと同時に
圧電素子４から発生した高電圧は高圧リード線５
を介してノズル２に、アース部４ａは導伝ゴム１
０、アース板９、パイプ１２を介して一電極用の
突片１２ｂに導かれ、前記ノズル２と突片１２ｂ
間に火花が発生し、この火花にてガスへ着火せし
める。 With the above configuration, as mentioned above, the operation button 14
When pressed, the operating lever 13 presses the piezoelectric element 4 and gas is passed from the tank (not shown) to the gas pipe 3 and is ejected to the nozzle 2. At the same time, the high voltage generated from the piezoelectric element 4 is Lead wire 5
The ground portion 4a is connected to the nozzle 2 through the conductive rubber 1.
0, the nozzle 2 and the protruding piece 12b are guided through the earth plate 9 and the pipe 12 to the protruding piece 12b for one electrode.
A spark is generated between the two, which ignites the gas.
この様に先細の火口部Ｃの先端より環装自在の
パイプ１２を環装することにより、アース部４ａ
が確実に突片１２ｂに接続され突片１２ｂとノズ
ル２間に完全な火花放電が形成され確実な着火が
可能であると共に組立構造が簡単であるため保守
点検が行いやすく大変有効である。 In this way, by enclosing the pipe 12 which can be freely encircled from the tip of the tapered crater part C, the grounding part 4a
is reliably connected to the protruding piece 12b, a complete spark discharge is formed between the protruding piece 12b and the nozzle 2, and reliable ignition is possible, and the assembly structure is simple, making maintenance and inspection easy and very effective.
第１図はパイプ１２と環体１１を断面した火口
部Ｃの正面図、第２図は火口部Ｃの断面側面図、
第３図は火口部Ｃの平面図である。
Ａ……フレームＡ、Ｂ……フレームＢ、Ｃ……
火口部、２……ノズル、６，６′……切り溝、
７，７′……弾性片、８，８′……突部、９……ア
ース板、９ａ……接触面、１２……パイプ、１２
ｃ……係合孔。
FIG. 1 is a front view of the crater portion C in cross section of the pipe 12 and the ring body 11, and FIG. 2 is a cross-sectional side view of the crater portion C.
FIG. 3 is a plan view of the crater C. A...Frame A, B...Frame B, C...
Crater part, 2... Nozzle, 6, 6'... Cut groove,
7, 7'...Elastic piece, 8, 8'...Protrusion, 9...Earth plate, 9a...Contact surface, 12...Pipe, 12
c...Engagement hole.
Claims (1)
ズル２を装着した先細の火口部Ｃを有する着火器
において、前記フレームＡ、フレームＢのどちら
か一方の側面に切り溝６，６′を設けた突部８，
８′を有する弾性片７，７′を設け、アース板９の
接触面９ａを前記突部８′に係合し、係合孔１２
ｃを設けたパイプ１２を前記火口部Ｃに環装して
前記係合孔１２ｃを前記突部８に掛止すると共に
前記接触面９ａをパイプ１２に接触せしめたこと
を特徴とする着火器における火口構造。 In an igniter having a tapered nozzle C with a nozzle 2 attached to the tips of the combined frames A and B, a protrusion with grooves 6 and 6' provided on either side of the frame A or frame B is used. Part 8,
8' are provided, and the contact surface 9a of the ground plate 9 is engaged with the protrusion 8', and the engagement hole 12 is
In the igniter, characterized in that a pipe 12 provided with a hole C is encircled in the mouth part C, the engagement hole 12c is engaged with the protrusion 8, and the contact surface 9a is brought into contact with the pipe 12. Crater structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8619882U JPS58189470U (en) | 1982-06-11 | 1982-06-11 | Crater structure in igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8619882U JPS58189470U (en) | 1982-06-11 | 1982-06-11 | Crater structure in igniter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58189470U JPS58189470U (en) | 1983-12-16 |
| JPS625563Y2 true JPS625563Y2 (en) | 1987-02-07 |
Family
ID=30095028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8619882U Granted JPS58189470U (en) | 1982-06-11 | 1982-06-11 | Crater structure in igniter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58189470U (en) |
-
1982
- 1982-06-11 JP JP8619882U patent/JPS58189470U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58189470U (en) | 1983-12-16 |
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