JPH08637Y2 - cracker - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cracker which is appropriately used for various games and the like, more specifically to a so-called super cracker which is larger than a normal cracker and has a strong explosive force.

[0002]

Conventionally, this type crackers - as is the one end in Cracker body of conical shape which is open, and explosive material to explode by the pulling operation of the pull cord projecting from the other end of the body, 該火agents Prevents exposure from the other end of the body,
A protective member having a tapered side surface, and a small winding tape ejected from the opening on the one end side by the explosive force of the explosive body.
There is a structure for accommodating a spout such as a burp and closing the opening with an explosive separation lid, which is appropriately used.

[0003]

However, the above-mentioned conventional crackers have the following problems.

That is, the cracker having the above-mentioned structure is used in a pleasant venue where various games, weddings, events, etc. are held.

Therefore, a cracker containing a plurality of explosives is used because it has a large explosive power and is called a super cracker because it is necessary to entertain the customers gathered at the venue and the like. However, in the cracker having the above structure, if a large pulling force is applied to simultaneously pull the drawstrings directly connected to the plurality of explosive bodies, the main body cannot withstand the pulling force. This resulted in a difficult strength problem of buckling and deformation.

That is, the present invention solves the above-mentioned problems, and even in the case where a strong pulling force is generated in the drawstring directly connected to the explosive body contained in the main body to explode the explosive body. It is an object of the present invention to provide an extremely excellent cracker capable of preventing deformation such as buckling of the main body due to the pulling force of the drawstring.

[0007]

In order to solve the above problems, the present invention has devised a completely new cracker and has taken the following means.

Accordingly, the present invention has an explosion leaving lid 7 at one end 1a of the main body 1, and it was denuded pull cord 5 from the other end 1b
In the main body 1, the explosive powder 4 ...
A projectile 6 is stored and directly connected to the drawstring 5.
In a cracker accommodating a plurality of explosive bodies 4, ... , An opening 12 is provided on one side inside the explosion release lid 7 side.
And insert a drawstring 5 directly connected to the explosive body 4 ...
A projecting portion 2b that holds the explosive body 4 ...
A storage body 2 is provided and a pressure receiving plate 9 is provided in the storage body 2.
And the inside of the main body 1
Of the main body 1 by being externally fitted to the convex portion 2b of the storage body 2.
The point is that a cylindrical support body 3 extending to the other end side 1b is provided.

[0009]

In the cracker having the above-mentioned structure, the movement of the container retracting to the other end side together with the explosive body contained by the pulling force generated in the drawstring is moved to the convex portion 2b of the container 2.
It can be blocked by the cylindrical support 3 which is externally fitted and extends to the other end 1b of the main body 1 . Therefore, even if it is large
Even if it is called a super cracker, pull the drawstring.
When stretched, it cannot withstand the tensile force and buckles
Without causing deformation of the
Can be a car.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a cracker body, which is formed of a material such as cardboard or a synthetic resin into a substantially bottle-like shape that imitates the external shape of a champagne or a beer bottle.
In addition, an explosion release lid 7 is fitted into the opening on the one end side 1a which is the bottom of the bottle in appearance, and the other end side has one end 5a on each of a plurality of stored explosive bodies (pull balls). The pulling cord 5 directly connected to is exposed bare and is attached to a predetermined portion of the main body 1 by an attaching means such as a label 8.

Reference numeral 2 denotes a substantially cylindrical housing body housed in the main body 1, in which a propellant 6 such as a small tape and the explosive body 4 for propelling the propellant 6 by explosion are disposed. The explosive body 4 ...
It is partitioned inside by a pressure receiving plate 9.

The explosive bodies 4 ... Are accommodated in a convex portion 2b projecting from the upper portion 2a of the accommodating body 2 and, further, through a through hole 2c formed in the upper surface of the convex portion 2b. Are made to extend by inserting the drawstrings 5a directly connected to the explosive bodies 4 ...

[0014] 3 shows a tubular support consisting of a paper tube or a synthetic resin tube or the like, prior to the outer fitting convex portion 2b of the storage body 2
The main body 1 is extended to the other end side 1b and is interposed,
Each of the drawstrings 5a extending from the individual explosive bodies 4 and the drawstrings 5 integrally formed with the drawstrings 5a are inserted and guided, and the pulling force generated when the drawstrings 5 are pulled causes fire.
The movement of the storage body 2 retracting to the other end side together with the medicine body 4 is prevented.
It has stopped.

Reference numeral 10 denotes a reinforcing packing which is penetrated through the cylindrical body 3 to maintain the appearance of the main body 1 and is formed in a substantially donut shape by molding a synthetic resin or the like, and 11 is the main body 1. The coronal label for closing the opening of the other end side 1b is shown.

The cracker according to the present embodiment has the above-mentioned configuration, but the case of using the following cracker will be described.

Therefore, the other end side of the cracker body 1 shown in FIG. 1 is grasped, and then the drawstring 5 is held and pulled to explode the explosive body (pulling ball) 4 ... Stored in the drawstring 5. A tensile force is generated as much as possible.

Therefore, the container 2 of the main body 1 is pulled by the pulling force of the drawstring 5 so as to move to the other end side of the main body 1 together with the stored explosive body (pulling ball) 4 ... Movement to the other end side is prevented by the body 3.

Therefore, the cracker body 1 in which the movement of the storage body 2 is blocked can explode the stored explosive bodies 4 ... Without causing deformation such as buckling.

In the above embodiment, the outer appearance of the cracker body is formed into a bottle shape, but it may be a substantially conical shape as shown in FIG. 2, and the shape of the container is also the conical shape body. It may have a substantially bell shape having a distorted curved surface that comes into close contact with the inner wall portion.

Further, the storage body and the tubular body are integrally provided by externally fitting one end side of the support body to a convex portion protruding from the storage body. As long as the support can prevent the movement of the container in which the explosive body is stored by pulling the drawstring directly connected to the body, one end side 3a of the support is stored as shown in FIG. It may be inserted in a concave portion 2d formed in the upper portion 2a of the body 2,
Further, as shown in FIG. 4, the housing and the support may be integrally formed.

The specific shape, material, size, etc. of the cracker in the present invention are not limited by any means, and the specific constitution of each part is arbitrary within the scope intended by the present invention. The design can be freely changed.

[0023]

[Effect of the Invention] As described above, the present invention has an explosion release lid on one end side of the main body, and a pull cord is exposed from the other end side .
In the main body, explosives and small objects such as small tape are stored.
And a plurality of explosives directly connected to the drawstring.
In the cracker where the body is stored , the explosion release lid side
Inside has an opening on one side and the explosive body on the other side
A convex part that inserts a drawstring directly connected to it to lock the explosive body
Is provided with a protruding body, and
The ejected material is stored through a pressure receiving plate, and
Inside the body, the convex portion of the container is externally fitted and
Since the tubular support body extended to the end side is provided , the drawstring is pulled by the presence of the rigid support body.
Other than the explosive body due to the tensile force generated when it is stretched and used
Even if the large cracker has a strong pulling force, it is possible to prevent the buckling of the body due to the pulling force of the drawstring and to store it easily. It has a special effect that it can explode only the explosive powder that was made. Also, the storage body and support
If the body is integrally formed, it will be stored more firmly
It is possible to support the body, making it easier to move the storage body.
It can be stopped really.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of a cracker according to the present invention.

FIG. 2 is a sectional view of a cracker according to another embodiment of the present invention.

FIG. 3 is a sectional view of a cracker according to another embodiment of the present invention.

FIG. 4 is a sectional view of a cracker according to another embodiment of the present invention.

[Explanation of symbols]

 1 Cracker body 2 Storage body 3 Support body 4 Explosive body (pulling ball) 5 Drawstring

Claims (2)

[Scope of utility model registration request] [Claim 1 further comprising an explosion leaving lid 7 at one end 1a of the body 1, made by and denuded pull cord 5 from the other end 1b, the body
In 1 the explosive body 4 ...
A plurality of pieces that are directly connected to the drawstring 5
In the cracker gunpowder body 4 ... are housed, said the explosion
Inside the detachable lid 7 side, one has an opening 12 and the other
The explosive body 4 ... Is directly connected to the drawstring 5 and the explosive is inserted.
A storage body 2 provided with a protruding portion 2b for locking the body 4 is provided.
At the same time, it is injected into the storage body 2 via a pressure receiving plate 9.
The projectile 6 is stored in the main body 1, and
Outer fitting on the convex portion 2b of the body 2 to the other end side 1b of the main body 1
A cracker, which is provided with an extended cylindrical support 3. 2. The cracker according to claim 1, wherein the storage body 2 and the support body 3 are integrally formed.