JPH0633992B2 - Push cracker - Google Patents

Description

TECHNICAL FIELD The present invention relates to a push-type cracker that presses and sounds.

[Conventional technology]

Conventionally, a push-type cracker is known in which the cracker body is held by one hand and the operating body is pushed by the fingers for holding the body to explode the explosive body (Japanese Utility Model Publication No. 45-17199).

[Problems to be solved by the invention]

The conventional push-type cracker includes a rod fitted in an explosive cylinder, and an explosive slidably contacting the rod, and the rod or the explosive cylinder is relatively moved by a push operation of an operating body to expel the explosive. Since it is designed to explode, you have to create a specially-structured explosive body with a hard rod, and you cannot use a normal explosive body called a draw ball with a bendable drawstring. .

Moreover, in the case of a push-type cracker in which the rod is fixed and the explosive barrel is movable, the rod is fixed to the cracker body (operating body guide portion) by sticking with an adhesive tape or an adhesive. Not only is the fixing work troublesome and the workability is poor, but the fixing of the rod becomes uncertain, and the rod fixing part comes off when the operating body is pushed,
There was a problem such as a cause of non-explosives.

The present invention has been made to solve the above-mentioned conventional problems. A first object of the present invention is to use an ordinary drag ball explosive body having a bendable draw cord, but to facilitate the pull cord of the explosive body. Another object of the present invention is to provide a push-type cracker equipped with a drawstring fixing means having a special structure that can surely fix the set and has excellent workability.

A second object of the present invention is to load a toy gun and perform a trigger operation to explode the drag ball explosive body, and the explosive force ejects the small volume tape contained in the main body in the air to release and deploy it neatly. It is to provide a bullet-shaped push-type cracker configured as described above.

A third object of the present invention is a push-type cracker with a barrel-like sounding structure, which is constructed such that, when it is loaded into a beating toy such as a watermelon split toy and a beating operation is performed, the sounding explosive body explodes and emits a loud sound. To provide.

A fourth object of the present invention is to provide a push-type cracker of a hand-held type in which the main body of the cracker can be grasped by one hand and the main body grasping finger, for example, the thumb can be used to push it in to be used.

[Means for Solving the Problems]

In order to achieve the first object, the push-type cracker of the present invention is provided with a ring attachment port projecting outward at the push operation portion of the cracker body, and a string having a small hole diameter at a position near the outside of the ring attachment port. The insertion of the insertion hole, and the push movable body having a push button inserted into the center hole of the string insertion hole and the ring attachment hole that matches the string insertion hole,
The push movable body is incorporated in the explosive loading chamber of the main body so as to be movable by push operation of a push button, and the explosive encapsulation portion and the encapsulation supported by the push movable body for the explosive body set in the explosive charge quality. A drawball explosive body having a drawstring that explodes explosive by sliding friction, and the drawstring is made to extend outwardly through the string insertion hole of the push movable body and the string insertion hole of the main body, the ring. A set ring for securing the drawstring is fitted to the outside of the attachment port, and the outwardly extending portion of the explosive body drawstring is configured to be fixed by sandwiching the fitting portion between the ring attachment port and the ring hole. And

As means for achieving the second object, a crack movable body is formed in a bullet shape that can be loaded into a toy gun, and a push movable body incorporated in the bullet shaped cracker body is operated by a toy gun trigger operation. It has a push button to be pushed, and is formed as a disk-shaped sliding component that slides in the main body when the push button is pushed.

Then, a pressure-receiving plate that divides the inside of the main body into an explosive loading chamber and a table storage chamber is installed in the shell-shaped cracker main body so that the explosive explosive force can move and discharge the pressure-receiving plate and the explosion release lid. A plurality of small tapes that are released and expanded into the air from the opening of the main body for removing the lid by the explosive force of the explosive are stored in the tape storage chamber in between.

As means for achieving the third object, the cracker body is formed into a bullet shape that can be loaded at the rod hitting position of a hitting toy, and a push movable body incorporated in this bullet-shaped cracker body is used for hitting toys. It has a push button that is pushed by a movable rod, and is formed as a disk-shaped sliding part that slides in the main body when the push button is pushed. Then, a sounding explosive body that explodes when the push button is pushed is set in the explosive charge chamber that is closed by the explosion release lid.

As means for achieving the fourth object, the cracker main body is formed of a pyramidal cylinder which can be held by one hand, and one middle side portion of the pyramidal cylinder is used as a push operation portion. Then, an elastic displacement having a push movable body incorporated in the pyramid cylindrical body with a push button that is pushed by a body holding finger and a spring plate fixed at one end that is elastically displaced in a direction away from the inner surface of the cylinder by pushing the push button. It has a movable structure.

In the case of this handheld push-type cracker, the pyramid cylinder that is the main body of the cracker consists of a pyramid inner cylinder made of synthetic resin and a paper pyramid outer cylinder adhesively fixed to the outside of the pyramid cylinder etc. However, in order to facilitate the production of the pyramid inner cylinder and the setting of the explosive powder, it is desirable to configure the pyramid inner cylinder as follows. That is, the pyramid inner cylinder has a cylinder body having a V-shaped cross-section, a ring attachment port and a string insertion hole, and is hingedly connected to one side edge of the cylinder body so as to close the V-shaped opening. A triangular pyramid cylinder having a side plate,
The cylinder body and the opening / closing side plate are resin-molded in a state where the side plate is opened, and the side plates are closed and joined to be assembled into a triangular pyramid cylinder.

[Action]

In the push-type cracker configured as described above, since the explosive body drawstring is fixed by the set ring and the explosive encapsulation portion is supported by the push movable body, when the push movable body is moved by the push operation of the push button, the push movable body is moved. Explosive powder explodes due to the action of explosives on the body, and when a small volume tape is stored in the main body, this small volume tape is fired in the air by the explosive explosive force, and is beautifully released and deployed in the air. Become so.

〔Example〕

Hereinafter, a first embodiment of the present invention will be specifically described with reference to FIGS. The push-type cracker of this embodiment is a bullet-shaped one which is used by loading it in a magazine portion 22 of a revolver 21 of a toy gun 20 as shown in FIG. 5, and the cracker body 1 has an opening 2 at its front end. It has a gunpowder charging chamber 3 inside and is formed of a synthetic resin shell having a rear end portion as a push operation portion 4, and the opening 2 is closed by an explosion release lid 5. A lid fitting groove 2a is annularly surrounded by the inner periphery of the opening 2.

The rear end portion (push operation portion 4) of the bullet-shaped cracker body 1 is integrally provided so as to protrude outwardly from the ring mounting opening 6 having a central hole 6a opening to the explosive loading chamber 3. A small string insertion hole 7 having a hole diameter of about 1 mm is first provided at a position near the outside of the body push operation portion 4 close to the ring attachment opening 6.
It is drilled as shown. The ring attachment port 6 has a small diameter mouth portion 6b for concentrically protruding to prevent explosion.

Reference numeral 10 denotes a push movable body made of a synthetic resin, which has a string insertion hole 8 that matches the string insertion hole 7 of the main body 1 and a push button 9 that is fitted into the center hole 6a of the ring mounting opening 6.
Is formed as a disk-shaped sliding part that slides in the explosive loading chamber 3, and is incorporated in the explosive loading chamber 3 so as to be movable by the push operation of the push button 9. The push button 9 inserted into the center hole 6a has a small diameter opening portion for explosion proof so that the push button 9 is not pushed by another object when the cracker is transported.
It is immersed in 6b as shown in Fig. 4.

The explosive body 11 set in the explosive loading chamber 3 includes a rod-shaped explosive encapsulation portion 13 in which a prescribed amount of explosive powder 12 is wrapped with a wrapping paper, and the encapsulating explosive powder 12 which is brought into contact with the encapsulant explosive powder 12 and sliding friction. It is a conventionally known drawball explosive body composed of a bendable drawstring 14 that explodes, and draws the drawstring 14 that extends long from the explosive encapsulation portion 13 with the string insertion hole 8 of the push movable body 10 and the string of the main body 1. Insertion hole 7
Insert the explosive encapsulation portion 13 into the movable body as shown in FIG.
It is set in the explosive loading chamber 3 while being supported by 10.

Reference numeral 15 is a set string for fixing a drawstring, which is made of synthetic resin. The set ring 15 has a ring hole 16 fitted to the outside of the ring attachment port 6 and is inserted into the string insertion holes 7 and 8. As the explosive body drawstring 14 is bent in a crank shape, the extending portion of the drawstring 14 is sandwiched between the fitting portions of the ring attachment port 6 and the ring hole 16, and the explosive encapsulation portion 13 pushes the movable body 10. The drawstring is fixed so that it is supported by. The part of the drawstring 14 extending from the set ring fitting part (the part of the string extending in phantom in FIG. 4) is cut and removed after the string is fixed.

Inside the bullet-shaped cracker body 1, a pressure receiving plate 18 that can be moved and discharged by explosive explosive force is installed. The pressure receiving plate 18 is made of cardboard, and has folding foot plates 18a and 18b that come into contact with the push movable body 10, and divides the inside of the main body 1 into an explosive loading chamber 3 and a tape storage chamber 17. ing. Then, in the tape storage chamber 17 formed between the pressure receiving plate 18 and the explosion detaching lid 5, a plurality of small tapes 19, for example, different-colored paper tapes, are opened in the main body opening 2 of the lid detaching due to the explosive power.
It is stored so that it can be released from the air and deployed.

The bullet-shaped push-type cracker configured as described above is used by loading it in the magazine portion 22 of the revolver 21 of the toy gun 20 as shown in FIG.

The toy gun 20 is a conventionally known one, and has a gun main body 24 having a grip portion 23, a barrel 26 attached to the gun main body 24 so as to be opened and closed by a pivot pin 25 as a fulcrum, and the barrel main body. Hook 27 that locks closed to 24 and firing barrel 26a of barrel 26
A revolver 21, which has a plurality of magazine parts 22 aligned with each other and is pivotally supported by the barrel 26 so as to be manually rotatable, and a gun body.
A trigger 29 pivotally attached to the inside of 24 by an intermediate pivot pin 28, a piston-shaped hammer 30 that is moved forward to press the push button 9 by a finger pulling operation of this trigger 29, and this hammer A spring 31 that urges the trigger 29 to rotate so that 30 retracts.
And.

The toy gun 20 configured in this way is revolver magazine 22
When the push-type cracker of the present invention is loaded on the trigger 29 and a trigger operation is performed by placing a finger on the trigger 29, the push button 9 is pressed by the forward movement of the hammer body 30 by the trigger operation. It Then, the push movable body 10 with the push button is pushed inward of the cracker body 1 as shown in FIG. 6, and the explosive body 11 explodes due to the explosive handling action of the push movable body 10. Then, the explosive detachment lid 5 is removed by the explosive force of the explosive, and the pressure receiving plate 18 and the small volume tape 19 in the main body are removed.
Is fired in the air from the barrel firing tube 26a, and the tape 19 is released and deployed in the air cleanly.

FIG. 7 shows a push cracker according to a second embodiment of the present invention. The push type cracker of the second embodiment is used by loading it into a hitting toy, for example, a conventionally known watermelon split toy 40 shown in FIGS. 8 and 9, and the cracker body 1 hits the movable rod 41 at the hitting position. A push movable body 10 which is formed into a vertically mountable bullet-shaped body and is incorporated into this bullet-shaped cracker body 1 has a push button 9 which is pushed by the rod 41, and the body is pushed by pushing the push button 9. It is formed as a disk-shaped sliding part that slides inside 1. Further, the bullet-shaped cracker body 1 has a single explosive loading chamber 3 closed by an explosive detachment lid 2, and a sound is generated by detonating the explosive loading chamber 3 by a push operation of a push button 9 to give a large explosive sound. Gunpowder body 11 'is set. The other part of the configuration is the same as that of the first embodiment described above, and therefore, the same parts are designated by the same reference numerals and detailed description thereof will be omitted.

In the watermelon split toy 40, when a head rod 42 in the shape of a vine branch of a watermelon is hit with a stick 43 from above, a lock 47 that locks the hemispherical outer shell bodies 44, 45 in a closed state is released, The outer shells 44 and 45 open with the bottom hinge 46 as a fulcrum into a watermelon cracking state as shown in FIG. 9, and a spring 48 for urging the movable rod 41 upward to maintain the locked state of the lock 47. And a cracker holding portion 49 for positioning the bullet-shaped cracker body 1 just below the rod 41 as shown in FIG.

The watermelon split toy 40 configured in this way has a head rod 42 and a stick 43.
When the outer shells 44 and 45 are broken by hitting with, the movable rod 41 descends and hits the cracker push button 9.

By hitting this rod, push movable body with push button 10
Is pushed down as shown in FIG. 9, the explosive powder body 11 'explodes due to the explosive handling action of the push movable body 10.
It will make a loud explosion.

10 to 13 show a push-type cracker according to a third embodiment of the present invention. The push-type cracker of the third embodiment is of a hand-held type, and the cracker main body 1 is formed of a pyramidal cylinder 50 that can be held by one hand with one middle side portion being a push operation portion 4a.

Further, a push movable body 51 incorporated in the pyramid cylinder 50.
Is a push button 52 that is pushed with the body holding finger, for example, the thumb.
And a spring plate 53 fixed at one end which is elastically displaced in a direction away from the inner surface of the cylinder by pushing the push button 52. This push movable body 51 is
It is formed of a synthetic resin integrally molded product including the push button 52 and the spring plate 53, and one end portion 53a of the spring plate 53 is adhesively fixed to the inner side surface of an inner cylinder opening / closing side plate 59 described later with an adhesive 54.

The pyramidal cylinder 50 includes a pyramidal inner cylinder 55 made of synthetic resin and a paper pyramidal outer cylinder 56 adhered and fixed to the outside of the pyramidal inner cylinder 55. The pyramid outer cylinder 56 has a portion 56a extending forward from the inner cylinder opening, and the explosion release lid 5 is fitted into the front end opening 2 of the outer cylinder extending portion 56a.

The pyramid inner cylinder 55 has a cylinder main body 57 having a plurality of partition walls 57a, 57b and having a V-shaped cross section, a ring attachment port 6 and a string insertion hole 7, and one side edge of the cylinder main body 57. Opening / closing side plate connected by a hinge 58 so that the V-shaped opening can be closed
59 is a triangular pyramid cylinder having 59, and the cylinder body 57 and the opening / closing side plate 59 are resin-molded in a state where the side plates are open as shown in FIGS. 12 and 13, and the side plate 59 is as shown in FIG. It is configured to be closed and assembled into a triangular pyramid cylinder.

The closed state of the cylinder body 57 and the open / close side plate 59 is a pyramid outer cylinder.
Although it is possible to hold them by adhering 56, in the case of this embodiment, as shown in FIG. 13, a plurality of side plate locking portions 60 having pin insertion holes 60a in the side plate closing portion of the cylinder body 57 are provided. The opening / closing side plate 59 is provided by fitting a protruding pin 61 protruding from one side edge of the side plate 59 into the pin insertion hole 60a of the side plate locking portion 60.
The closed state is maintained.

A pressure receiving plate 62 is provided inside the outer cylinder extending portion 56a so as to be discharged and moved by an explosive explosive force. A tape storage chamber formed between the pressure receiving plate 62 and the explosion release lid 5.
The 63 contains a plurality of small tapes 19 which are released and developed into the air from the main body opening 2 where the lid is removed due to the explosive force of the explosive.

The explosive charge body 11 having the drawstring 14 is set in the explosive charge loading chamber 64 formed between the pressure receiving plate 62 and the inner cylinder partition wall 57a. As shown in FIG. 10, the long drawstring 14 is inserted into the string insertion hole 8 of the push movable body 51 and the string insertion hole 7 of the cracker main body 1 (pyramidal cylinder 50) as shown in FIG. It is done by fixing. This set ring for securing the drawstring
Reference numeral 15 has a ring hole 16 that is fitted to the outside of the ring attachment port 6, and the explosive body drawstring 14 inserted through the string insertion holes 7 and 8 is bent in a crank shape so that the explosive body drawstring 14 is bent in a crank shape. The extended portion is sandwiched between the ring attachment port 6, the ring hole 16 and the fitting portion, and the explosive encapsulation portion 13 is fixed by a drawstring so that it is supported by the push movable body 51 as shown in FIG. . In addition, the drawstring
The portion extending from the set ring fitting portion 14 (the string extending portion shown by an imaginary line in FIG. 10) is cut and removed after the string is fixed.

The push-type cracker of the third embodiment holds the cracker body 1 (pyramidal cylinder 50) with one hand and pushes the push button 52 with the holding finger, for example, the thumb to make a sound. The explosive body 11 explodes due to the elastic displacement shown by the imaginary line in FIG.
Will be launched from the air.

The third embodiment has been described with respect to the case where the pyramid cylinder 50 is composed of the pyramid inner cylinder 55 made of synthetic resin and the paper pyramid outer cylinder 56 adhered and fixed to the outside of the pyramid inner cylinder 55. But,
If the front portion of the pyramid inner cylinder 55 is extended so as to correspond to the outer cylinder extension portion 56a, the pyramidal inner cylinder made of synthetic resin
It is possible to form the pyramidal cylinder 50 with only 55.

〔The invention's effect〕

Since the push-type cracker of the present invention is provided with the drawstring fixing means of the special structure using the set ring 15 as described above, the usual drawball explosive body 11 having the bendable drawstring 14 is provided.
Can be used to easily and reliably set and secure the drawstring 14 of the drawball explosive body 11, and its workability is also outstanding.

In the case of the bullet-shaped cracker structure specified in claims 2 and 3 of the present invention, it can be used by being loaded in the toy gun 20, and when the explosive body 11 is exploded by the trigger operation, this explosive explosive force is generated. Then, the small volume tape 19 stored in the main body is fired in the air so that it can be neatly ejected and deployed, and the fun of the gun toy can be enhanced.

In the case of the bullet sounding cracker structure specified in claims 4 and 5 of the present invention, it can be mounted on a tapping toy such as the watermelon split toy 41, and can be used by tapping operation.
If you explode 1 ', a loud sound will be produced and you can enhance the enjoyment of the hitting toy.

In the case of the handheld type cracker structure specified in claims 6 and 7 of the present invention, the cracker body 1 (pyramidal cylindrical body 50) can be gripped with one hand, and can be squeezed by pushing with the gripping finger, for example, the thumb. In addition, the pyramid force cylinder 55 can be easily manufactured and the powder can be set easily.

[Brief description of drawings]

FIG. 1 is a perspective view showing a push-type cracker of a bullet-barrel type according to a first embodiment of the present invention in a disassembled state of its components, and FIG. 2 is a perspective view showing the cracker as a cutaway view of a main part in an assembled state. Fig. 3 is an end view of the cracker seen from the push operation part side, Fig. 4 is a sectional view taken along the line IV-IV in Fig. 3, and Fig. 5 is a usage state in which the cracker is loaded in a toy gun. 6 is a sectional view showing the cracker in a state of explosive explosive, FIG. 7 is a sectional view showing a bullet-shaped push-type cracker according to a second embodiment of the present invention, and FIG.
FIG. 9 is a sectional view showing a state where the same cracker is loaded into a beating toy (watermelon splitting toy) in use, FIG. 9 is a sectional view showing a state where the beating toy is cracked, and FIG. 10 is a third embodiment of the present invention. Sectional drawing which shows the push type cracker of the hand-held type concerned, FIG. 11 is a sectional view taken along the line XI-XI of FIG.
FIG. 12 is a perspective view showing main components of the cracker in an exploded state, and FIG. 13 is a perspective view showing the same components in an assembled state. 1 …… cracker body, 2 …… body front end opening, 3 ……
Explosive filling chamber, 4 ... Push operation part, 5 ... Explosion release lid, 6 ... Ring mounting port, 6a ... Center hole, 7 ... Main body string insertion hole, 8 ... Push movable body string insertion hole , 9 ... push button, 10 ... push movable body, 11 ... explosive body, 12 ... encased explosive, 13 ... explosive encapsulation part, 14 ... explosive body drawstring, 15 ...
Set ring for securing the drawstring, 16 …… ring hole, 17 …… tape storage chamber, 18 …… pressure plate, 19 …… small tape, 20 ……
Toy gun, 21 ...... revolver, 22 ...... magazine part, 29 ...... trigger, 30 ...... hammer body, 40 ...... hammering toy (watermelon split toy),
41 …… Movable rod, 50 …… Pyramidal cylinder, 4a …… Push operation part, 11 ′ …… Sounding explosive body, 51 …… Push movable body, 52
...... Push button, 53 …… Spring plate, 53a …… One end of spring plate, 55…
… Pyramid inner cylinder, 56 …… Pyramid outer cylinder, 57 …… Cylinder body, 59 …… Opening / closing side plate, 62 …… Pressure receiving plate, 63 …… Tape storage chamber, 64 …… Explosive filling chamber.

Claims (7)

[Claims] 1. A cracker body having a front end opening portion and a push operation portion and having an explosive loading chamber formed therein, the cracker body being closed by an explosive separation lid, and a central hole opening to the explosive loading chamber. A ring attachment opening provided on the push operation portion of the main body so as to project outward, a string insertion hole formed in a position near the outside of the ring attachment opening and having a small hole diameter, and a string matching the string insertion hole. A push movable body which has a push button fitted into the insertion hole and the center hole of the ring mounting port and is incorporated in the explosive loading chamber of the main body so as to be movable by the push operation of the push button, and supported by this push movable body. An explosive body which has an explosive encapsulation portion and a drawstring for exploding the encapsulated explosive powder by sliding friction and which is inserted into the push movable body and the string insertion hole of the main body and set in the explosive charge chamber, and a ring of the main body. Of the mounting port Has a ring hole fitted to the side, and holds the outwardly extending portion of the explosive body pulling string inserted through the string insertion hole in the fitting portion between the ring mounting port and the ring hole and pushes the explosive encapsulating portion. A push-type cracker, comprising a pull-ring fixing set ring for fixing the pull-string while being supported by a movable body. 2. The cracker body is formed into a bullet shape that can be loaded into a toy gun, and a push movable body incorporated in the bullet shape cracker body has a push button that is pushed by a trigger operation of the toy gun. The push-type cracker according to claim 1, wherein the push-type cracker is formed as a disk-shaped sliding component that slides in the main body when the push button is pushed. 3. A shell-shaped cracker main body is internally provided with a pressure receiving plate which divides the inside of the main body into an explosive loading chamber and a tape accommodating chamber so that the explosive explosive force can move and discharge the pressure receiving plate and the explosion release cover. The push-type cracker according to claim 2, characterized in that a plurality of small tapes that are released from the main body opening for removing the lid and released into the air by a powder explosive force are stored in the tape storage chamber between the push-type cracker. . 4. The cracker body is formed into a bullet shape that can be loaded at the rod hitting position of a beating toy, and a push movable body incorporated in this bullet-shaped cracker body has a push button pushed by a movable rod of the beating toy. The push-type cracker according to claim 1, wherein the push-type cracker is formed as a disk-shaped sliding component that slides in the main body when the push button is pushed. 5. A shell-shaped cracker main body has an explosive loading chamber closed by an explosive detachment lid, and a sounding explosive body is set in this explosive loading chamber, which explodes by a push operation of a push button and produces a large explosive sound. The push-type cracker according to claim 4, wherein 6. The cracker body is formed of a pyramidal cylinder body that can be held by one hand with one middle side portion as a push operation portion,
An elastically movable movable body having a push movable body incorporated in the pyramid cylindrical body, which has a push button that is pushed by a gripping finger of the main body, and a spring plate fixed at one end that is elastically displaced in a direction away from the inner surface of the cylindrical body by pushing the push button. The push-type cracker according to claim 1, which has a structure. 7. A pyramid inner cylinder made of synthetic resin,
A pyramid outer cylinder made of paper adhered and fixed to the outer side of the inner pyramid cylinder, the inner pyramid cylinder having a V-shaped cross section, a ring attachment port, and a string insertion hole. A triangular pyramid cylinder having an opening / closing side plate hinged to one side edge so as to be able to close the V-shaped opening, wherein the cylinder body and the opening / closing side plate are resin-molded in a side plate opened state. 7. The push-type cracker according to claim 6, wherein the push-type cracker is configured to be joined with a closed lid to be assembled into a triangular pyramid cylinder.