JPS643999Y2 - - Google Patents
Info
- Publication number
- JPS643999Y2 JPS643999Y2 JP263283U JP263283U JPS643999Y2 JP S643999 Y2 JPS643999 Y2 JP S643999Y2 JP 263283 U JP263283 U JP 263283U JP 263283 U JP263283 U JP 263283U JP S643999 Y2 JPS643999 Y2 JP S643999Y2
- Authority
- JP
- Japan
- Prior art keywords
- cup
- shaped member
- slider
- gunpowder
- case
- 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
- 239000003721 gunpowder Substances 0.000 claims description 14
- 239000002360 explosive Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Description
【考案の詳細な説明】
本考案は、火薬の発火により生じる爆発力によ
つて火薬に被せるカツプ状部材を移動させ、その
押圧力を利用して他の駆動装置等を作動させるの
に好適な駆動用補助装置に関する。[Detailed description of the invention] The present invention is suitable for moving a cup-shaped member placed over the gunpowder by the explosive force generated by the ignition of the gunpowder, and using the pushing force to operate other drive devices, etc. It relates to a driving auxiliary device.
従来、この種の装置としては、第１図に示すよ
うなものが知られている。すなわち、カツプ状部
材１は、その内部に火薬２を詰めて開口部をプラ
グ３で封鎖している。プラグ３には、２本のリー
ド線４，５を貫通させて保持し、火薬２中に突出
したリード線４，５の先端を発火用の抵抗線６で
つなぐ。カツプ状部材１の閉口部１ａを除く外周
には、ケース７に突出形成した保持部７ａを接触
させてカツプ状部材１を保持し、さらに、プラグ
３を覆うケース７の基板部７ｂからはリード線
４，５を貫通突出させる。保持部７ａの外側は、
カツプ状のスライダ８を被せ、このスライダ８に
ロツクピン９を設置する。このロツクピン９は、
スライダ８の閉口部近傍にスライダ８の軸心と直
角方向に設けた穴１０に挿入され、スプリング１
１によつて外方に向けて付勢されている。駆動装
置の本体１２は、スライダ８が移動可能な摺動穴
１３を有し、スライダ８を挿入してその開口部を
ケース７で塞いでいる。摺動穴１３の奥方には、
ロツクピン９が嵌まるロツク穴１４を有す。そこ
で、リード線４，５に電気を通して抵抗線６を加
熱し、火薬２を発火させると、火薬２の爆発力に
よつてカツプ状部材１は、第２図に示すように、
プラグ３を残してケース７の保持部７ａに沿つて
移動する。カツプ状部材１の移動は、駆動装置の
摺動穴１３内でスライダ８を摺動させ、スライダ
８の閉口部８ａが駆動装置に衝撃を与える。スラ
イダ８は、駆動装置に当たつた後に反発力によつ
て戻ろうとするが、その戻りを防止するために、
スライダ８が駆動装置に当たつたと同時にロツク
ピン９がロツク穴１４に嵌まり込み、スライダ８
をロツクする。 Conventionally, as this type of device, the one shown in FIG. 1 is known. That is, the cup-shaped member 1 is filled with gunpowder 2 and has an opening sealed with a plug 3. Two lead wires 4 and 5 are passed through and held in the plug 3, and the tips of the lead wires 4 and 5 protruding into the gunpowder 2 are connected with a resistance wire 6 for ignition. A holding part 7a formed protruding from the case 7 is brought into contact with the outer periphery of the cup-shaped member 1 excluding the closing part 1a, and the cup-shaped member 1 is held. The wires 4 and 5 are made to protrude through the wires. The outside of the holding part 7a is
A cup-shaped slider 8 is placed over the slider 8, and a lock pin 9 is installed on the slider 8. This lock pin 9 is
The spring 1 is inserted into a hole 10 provided near the closed part of the slider 8 in a direction perpendicular to the axis of the slider 8.
1 is biased outwardly. The main body 12 of the drive device has a sliding hole 13 in which the slider 8 is movable, and a case 7 closes the opening into which the slider 8 is inserted. At the back of the sliding hole 13,
It has a lock hole 14 into which the lock pin 9 fits. Therefore, when electricity is passed through the lead wires 4 and 5 to heat the resistance wire 6 and the gunpowder 2 is ignited, the cup-shaped member 1 is moved by the explosive force of the gunpowder 2 as shown in FIG.
It moves along the holding part 7a of the case 7, leaving the plug 3 behind. The movement of the cup-shaped member 1 causes the slider 8 to slide within the sliding hole 13 of the drive device, and the closed portion 8a of the slider 8 applies an impact to the drive device. After the slider 8 hits the drive device, it tries to return due to repulsive force, but in order to prevent this return,
At the same time as the slider 8 hits the drive device, the lock pin 9 fits into the lock hole 14, and the slider 8
lock.
しかし、上記した従来の装置は、ロツクピン、
ばね、ロツク穴等からなるロツク機構を別途必要
とするため、部品点数が多くなつて組立てにく
く、しかも、加工箇所が多くなつて加工工数が多
くなり、コストが高くなるという欠点があつた。 However, the above-mentioned conventional device has a locking pin,
Since a locking mechanism consisting of a spring, a locking hole, etc. is required separately, the number of parts increases, making it difficult to assemble, and moreover, the number of machining parts increases, which increases the number of machining steps, resulting in higher costs.
本考案は、上記事情に鑑み、構造簡単にして組
立やすく、加工が容易になるとともに安価になる
駆動用補助装置を提供せんとするものである。 In view of the above circumstances, the present invention aims to provide a driving auxiliary device that has a simple structure, is easy to assemble, is easy to process, and is inexpensive.
しかして、本考案の要旨とするところは、前述
した駆動用補助装置において、カツプ状部材の外
周面をケースで覆うとともに、そのケースは前記
カツプ状部材の開口部側から閉口面までの高さに
設けることを特徴とする。 Therefore, the gist of the present invention is that in the driving auxiliary device described above, the outer peripheral surface of the cup-shaped member is covered with a case, and the case has a height from the opening side of the cup-shaped member to the closed surface. It is characterized by being provided in
本考案が特徴とするところは、図示の実施例に
基づく以下の説明により明らかになろう。 The features of the present invention will become clear from the following description based on the illustrated embodiments.
第３図は、本考案に係る駆動用補助装置を示す
断面図である。図中符号２１で示すものは、一端
が開口して全体にカツプ状を呈したカツプ状部材
である。このカツプ状部材２１は、内部に火薬２
２が詰めてあり、火薬２２の爆発によつても動く
ものであるから、破壊しないような適度な板厚で
カツプ状に形成される。そして、カツプ状部材２
１の開口部近傍である周縁部２１ａは、破壊され
ない最小限度の薄肉厚に形成している。カツプ状
部材２１の開口部は、プラグ２９で密封し、この
プラグ２９には、２本のリード線２３，２４を貫
通固定している。リード線２３，２４の一端部は
火薬２２中に突出してその先端を発火用の抵抗線
２５でつないでいる。 FIG. 3 is a sectional view showing the driving auxiliary device according to the present invention. The reference numeral 21 in the figure is a cup-shaped member that is open at one end and has a cup-like shape as a whole. This cup-shaped member 21 has gunpowder 2 inside.
2 is filled with gunpowder 22, and it moves even when the gunpowder 22 explodes, so it is formed into a cup shape with an appropriate thickness so as not to break. Then, the cup-shaped member 2
The peripheral edge 21a near the opening 1 is formed as thin as possible without being destroyed. The opening of the cup-shaped member 21 is sealed with a plug 29, and two lead wires 23 and 24 are fixed through the plug 29. One ends of the lead wires 23 and 24 protrude into the gunpowder 22, and their tips are connected with a resistance wire 25 for ignition.
カツプ状部材２１の閉口部２１ｂを除く外周面
は、第１図に示す従来の装置と同様にケース２６
に突出形成した保持部２６ａを接触するように覆
つてカツプ状部材２１を保持する。すなわち、保
持部２６ａの高さは、カツプ状部材２１の開口部
側から閉口部２１ｂの外面までの高さに形成し、
保持部２６ａの突端開口部からカツプ状部材２１
の閉口部２１ｂが覗くようになつている。 The outer circumferential surface of the cup-shaped member 21 except for the closing part 21b is covered with a case 26 as in the conventional device shown in FIG.
The cup-shaped member 21 is held by covering the holding portion 26a formed in a protruding manner so as to be in contact with the holding portion 26a. That is, the height of the holding part 26a is formed to be the height from the opening side of the cup-shaped member 21 to the outer surface of the closing part 21b,
The cup-shaped member 21 is inserted from the tip opening of the holding portion 26a.
The closed portion 21b of the device is designed to be visible.
さらに、カツプ状部材２１を密封するプラグ２
９の外面は、ケース２６の基板部２６ｂで覆わ
れ、プラグ２９に固定するリード線２３，２４
は、基板部２６ｂを貫通させる。保持部２６ａの
外側はカツプ状のスライダ２７が被せてあり、保
持部２６ａに沿つてスライダ２７が摺動可能にし
てある。そして、スライダ２７が保持部２６ａに
沿つて摺動した際、スライダ２７が保持部２６ａ
から抜け出る前にスライダ２７の閉口部２７ａが
駆動装置の当接部２８に当たるように、閉口部２
７ａと当接部２８との間隔を定めている。そこ
で、当接部２８に衝撃が加えられると、駆動装置
の駆動活動が開始する。 Furthermore, a plug 2 for sealing the cup-shaped member 21 is provided.
The outer surface of 9 is covered with the board part 26b of the case 26, and the lead wires 23, 24 fixed to the plug 29
penetrates the substrate portion 26b. A cup-shaped slider 27 is placed on the outside of the holding portion 26a, and the slider 27 is slidable along the holding portion 26a. Then, when the slider 27 slides along the holding portion 26a, the slider 27 slides along the holding portion 26a.
The closing portion 27a of the slider 27 contacts the abutting portion 28 of the drive device before coming out of the slider 27.
The distance between 7a and the contact portion 28 is determined. Then, when an impact is applied to the abutment portion 28, the driving action of the drive device begins.
次に、本考案に係る駆動用補助装置について説
明する。まず、リード線２３，２４に電流を流し
て抵抗線２５を加熱することによつて火薬２２を
発火させ、爆発させる。このとき、火薬２２の爆
発力によつてカツプ状部材２１は、第４図に示す
ように、プラグ２９を残してケース２６の保持部
２６ａに沿つて移動する。カツプ状部材２１の移
動は、スライダ２７をも保持部２６ａに沿つて摺
動させ、スライダ２７の閉口部２７ａが駆動装置
の当接部２８に衝撃を与える。このように、カツ
プ状部材２１とスライダ２７とが移動するととも
に、カツプ状部材２１の周縁部２１ａは、その肉
厚が薄いために保持部２６ａの突端から出た部分
が外方に膨脹し、カツプ状部材２１が保持部２６
ａ内に戻ることを規制する。 Next, the driving auxiliary device according to the present invention will be explained. First, by passing a current through the lead wires 23 and 24 and heating the resistance wire 25, the gunpowder 22 is ignited and exploded. At this time, the explosive force of the gunpowder 22 causes the cup-shaped member 21 to move along the holding portion 26a of the case 26, leaving the plug 29 behind, as shown in FIG. The movement of the cup-shaped member 21 also causes the slider 27 to slide along the holding portion 26a, and the closing portion 27a of the slider 27 applies an impact to the abutting portion 28 of the drive device. In this way, as the cup-shaped member 21 and the slider 27 move, the portion of the peripheral edge 21a of the cup-shaped member 21 that protrudes from the tip of the holding portion 26a expands outward due to its thin wall thickness. The cup-shaped member 21 is the holding portion 26
Regulates returning to inside a.
以上の説明から明らかなように、本考案によれ
ば、カツプ状部材をケースの保持部に沿つて移動
させ、カツプ状部材の開口部近傍が膨脹すること
によつて駆動装置に当たつた後の反発力によるカ
ツプ状部材の戻りを防止するようにしたので、構
造が簡単になり、部品点数も少なく、部品のの加
工が極めて容易となり安価になる利点がある。 As is clear from the above description, according to the present invention, the cup-shaped member is moved along the holding portion of the case, and the vicinity of the opening of the cup-shaped member expands, so that the cup-shaped member hits the drive device. Since the cup-shaped member is prevented from returning due to the repulsive force, the structure is simplified, the number of parts is reduced, and the processing of the parts is extremely easy and inexpensive.
なお、上記実施例において、カツプ状部材２１
の形状は、断面円筒形にしたが、この形状に限ら
れず、断面矩形等種々の形状としてもよいことは
勿論である。 In addition, in the above embodiment, the cup-shaped member 21
Although the shape is cylindrical in cross section, it is not limited to this shape, and it goes without saying that it may be in various shapes such as a rectangular cross section.
第１図は従来の駆動用補助装置の断面図、第２
図は第１図のカツプ状部材が移動した状態を示す
断面図、第３図は本考案の実施例を示す駆動用補
助装置の断面図、第４図は第３図のカツプ状部材
が移動した状態を示す断面図である。
２１……カツプ状部材、２１ａ……開口部近傍
である周縁部、２６……ケース、２６ａ……保持
部。
Figure 1 is a sectional view of a conventional drive auxiliary device, Figure 2 is a sectional view of a conventional drive auxiliary device.
The figure is a sectional view showing the state in which the cup-shaped member shown in Fig. 1 has moved, Fig. 3 is a sectional view of a driving auxiliary device showing an embodiment of the present invention, and Fig. 4 is a sectional view showing the state in which the cup-shaped member shown in Fig. 3 has moved. FIG. 21...Cup-shaped member, 21a...Periphery near the opening, 26...Case, 26a...Holding portion.
Claims (1)
つたカツプ状部材を移動させて駆動装置に衝撃を
与える駆動用補助装置において、前記カツプ状部
材の開口部近傍を薄肉に形成し、該カツプ状部材
の外周面をケースで覆うとともに、そのケースは
前記カツプ状部材の開口部側から閉口面までの高
さに形成することを特徴とする駆動用補助装置。 In a drive auxiliary device that uses the explosive force generated by ignition of gunpowder to move a cup-shaped member covering the gunpowder to apply an impact to the drive device, the cup-shaped member is formed with a thin wall near the opening; A driving auxiliary device characterized in that the outer peripheral surface of the member is covered with a case, and the case is formed at a height from the opening side to the closed surface of the cup-shaped member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP263283U JPS59107979U (en) | 1983-01-12 | 1983-01-12 | Drive auxiliary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP263283U JPS59107979U (en) | 1983-01-12 | 1983-01-12 | Drive auxiliary equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59107979U JPS59107979U (en) | 1984-07-20 |
| JPS643999Y2 true JPS643999Y2 (en) | 1989-02-02 |
Family
ID=30134287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP263283U Granted JPS59107979U (en) | 1983-01-12 | 1983-01-12 | Drive auxiliary equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59107979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107250568A (en) * | 2015-02-17 | 2017-10-13 | 株式会社大赛璐 | Pyrotechnic actuator mechanism, syringe and igniter assembly |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2937691B1 (en) * | 2008-10-28 | 2011-06-10 | Snpe Materiaux Energetiques | TRAPPED CYLINDER FOR SAFETY SYSTEM |
-
1983
- 1983-01-12 JP JP263283U patent/JPS59107979U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107250568A (en) * | 2015-02-17 | 2017-10-13 | 株式会社大赛璐 | Pyrotechnic actuator mechanism, syringe and igniter assembly |
| CN107250568B (en) * | 2015-02-17 | 2019-06-14 | 株式会社大赛璐 | Pyrotechnic actuator mechanism, syringe and igniter assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59107979U (en) | 1984-07-20 |
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