JPH03112687U

JPH03112687U -

Info

Publication number: JPH03112687U
Application number: JP1869590U
Authority: JP
Priority date: 1990-02-28
Filing date: 1990-02-28
Publication date: 1991-11-18
Anticipated expiration: 2004-08-22
Also published as: JPH0631354Y2

Description

[Brief explanation of drawings]

第１図は本考案の第１実施例に係わるプツシユ
式クラツカーを示す中央縦断面図、第２図Ａは同
クラツカーに組込まれる引玉保持具を引玉セツト
状態で示した斜視図、第２図Ｂは引玉セツトの引
玉保持具を弾性変形させて引玉火薬体を爆発させ
た時の状態を示す斜視図、第３図は無端形状の異
なる引玉保持具を組込んだプツシユ式クラツカー
の中央縦断面図、第４図は本考案の第２実施例に
係わるプツシユ式クラツカーを示す分解斜視図、
第５図は同クラツカーの組立状態を示した要部切
欠斜視図、第６図は同クラツカーを本体周壁部の
押圧操作によつて爆発さた状態を示す作用説明図
、第７図はブリツジ形状の異なる引玉保持具を組
込んだプツシユ式クラツカーの中央縦断面図であ
る。１……クラツカー本体、１ａ……本体周壁部、
１ｂ……本体後端の紐止部、２……本体前端開口
部、３……無端形状の引玉保持具、３′……ブリ
ツジ形状の引玉保持具、４……引玉支持部、４ａ
……紐挿通孔、５……保持具紐止部、６……引玉
仕掛室、７……受圧板、８……噴出物収納室、９
……爆発離脱蓋、１０……引玉、１１……火薬体
、１１ａ……被包火薬、１２……引紐、１３……
噴出物。 FIG. 1 is a central longitudinal cross-sectional view showing a push-type cracker according to the first embodiment of the present invention, FIG. Figure B is a perspective view showing the state when the trigger ball holder of the trigger ball set is elastically deformed to explode the trigger ball gunpowder body, and Figure 3 is a push type that incorporates different endless shaped trigger ball holders. FIG. 4 is an exploded perspective view showing a push-type cracker according to a second embodiment of the present invention;
Fig. 5 is a cutaway perspective view of the main parts showing the assembled state of the cracker, Fig. 6 is an explanatory diagram showing the action of the cracker exploded by pressing the peripheral wall of the main body, and Fig. 7 is the bridge shape. FIG. 3 is a central vertical cross-sectional view of a push-type cracker incorporating different pull ball holders. 1... Kratzker main body, 1a... Main body peripheral wall part,
1b... String stopper at the rear end of the main body, 2... Front end opening of the main body, 3... Endless-shaped pulling ball holder, 3'... Bridge-shaped pulling ball holder, 4... Pulling ball supporter, 4a
... String insertion hole, 5 ... Holder string stopper, 6 ... Pulling ball preparation chamber, 7 ... Pressure receiving plate, 8 ... Ejected material storage chamber, 9
... Explosion release lid, 10 ... Pull ball, 11 ... Gunpowder body, 11a ... Encapsulated gunpowder, 12 ... Draw string, 13 ...
eruption.

Claims

[Claims for Utility Model Registration] (1) A cylindrical Kratzker main body that has a front end opening and can be deformed by pressing with fingers gripping the main body; An endless-shaped trigger ball holder having a trigger ball support part at the front end and a string stopper part at the rear end, which is elastically deformed so as to extend to , and an explosive body supported by the trigger ball support part of the trigger ball holder. and a drawstring that causes the encapsulated gunpowder of the gunpowder body to explode by sliding friction, and the drawstring is inserted into the string insertion hole of the pull ball support and fixed to the string stopper at the rear end of the holder in a tensioned state. The trigger ball is set in the trigger ball holder, the pressure receiving plate is fitted into the main body so as to close the trigger chamber, and the pressure receiving plate is fitted into the front end opening of the main body so as to be explosively detachable. An explosion release lid forms an ejecta storage chamber between the explosion release lid and the plate, and the ejecta is stored in the ejecta storage chamber of the main body and is ejected into the air from the front end opening of the main body by the explosive force of the trigger explosive. A push-pull type cracker equipped with a squirt material such as a small roll of tape. (2) A cylindrical Kratzker main body that can be pressed and deformed with fingers gripping the main body and has a front end opening and a rear end strap stopper;
A bridge-shaped pull ball holder which is housed and fixed in the main body and is elastically deformed so that the pull ball support part at the top end is moved in the direction of the front end opening of the main body by pressing deformation of the peripheral wall of the main body; The main body has a pull string that explodes the gunpowder body supported by the pull ball support part of the pull ball holder and the encapsulated gunpowder of the gunpowder body by sliding friction, and the pull string is inserted into the string insertion hole of the pull ball support part. A trigger ball fixed in a tensioned state to a string stopper at the rear end and set in the main body, a pressure receiving plate fitted in the main body so as to close a trigger ball setting chamber, and a front end of the main body. An explosion release cover is fitted into the opening so as to allow explosion and release, and forms an ejecta storage chamber between the pressure receiving plate and the ejecta storage chamber of the main body. A push-type cracker comprising a small roll of tape or other ejected material that is ejected into the air from an opening at the front end of the main body when the lid is removed.