JP6894029B1 - Rubber band gun - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a rubber band gun provided with a striking iron interlocked with a trigger, which can fire one rubber band by operating a trigger after loading a plurality of rubber bands into a loading member. SOLUTION: This is a rubber band gun in which a rubber band loading member 20, a trigger 30, and a hammer 40 are provided on a gun body 10, and a first hook 10f provided at a tip of a barrel member 10a and hooking the rubber band is provided. The loading member 20 is triangular in shape and has three side surfaces and a top portion 20s, and the trigger 30 has a transmission surface 30a on one side surface of the upper end portion and a pressing surface 30c on the opposite side of the transmission surface 30a. A hooking portion for hooking the top portion 20s of the loading member 20 from the pressing surface 30c to the upper end portion and a protruding protrusion 30t under the transmission surface 30a are provided, and the hammer 40 can come into contact with the transmission surface 30a. An ellipse having a hammer surface 40a, a notch 40k for stopping the protrusion 30t under the hammer surface 40a, one end fixed to the trigger 30 and the hammer 40, and the other end fixed to the grip member 110g. A rubber band 50 is provided. [Selection diagram] Fig. 2

Description

The present invention relates to a rubber band gun.

According to Patent Document 1 below, a conventional rubber band gun includes a barrel, a loading member as a rotating plate having a large number of teeth, a trigger for pressing the teeth by a spring, and a stopper for stopping the loading member. In this rubber band gun, when the rubber band is sequentially applied to the tip of the barrel and each tooth and then the trigger is pulled, the stopper comes off from the tooth and the loading member rotates, and the rubber band comes off from the tooth and fires.

Jikkai Sho 56-121999

However, in the above-mentioned rubber band gun, since the rotation of the loading member is operated by the trigger and the stopper, the configuration is complicated because there are a plurality of members to be operated, and since there is no hammer, it is genuine. I found the problem that the similarity with the pistol was reduced and it lacked power.

The present invention solves the above-mentioned problems, and after loading a large number of rubber bands into a loading member, the loading member is operated by a trigger of a single member, and a rubber band gun similar to a pistol having a hammer is obtained. The purpose.

The rubber band gun according to the first invention has a first shooting mode in which a plurality of first rubber bands can be continuously fired in response to a trigger operation, and one second rubber band can be fired in a single shot. It has a plurality of shooting modes having a second shooting mode to fire, and has a pair of gun bodies that are plate-shaped, are provided opposite to each other, and have a grip portion.
The barrel member, the loading member for loading the first rubber band, the trigger interlocking with the loading member, and the hammer interlocking with the trigger are sequentially sandwiched between the gun bodies and the grip portions. A rubber band gun in which the barrel member and the grip member are fixed to the gun body, and the loading member, the trigger, and the hammer are rotatably attached to the gun body. ,
The barrel member has a first hook provided at the tip and for hooking the first rubber band.
The loading member has a triangular plate shape in a side view, and has three side surfaces and a top. The trigger is a plate shape, and one of a pressing surface capable of pressing the side surface and an upper end portion in a direction opposite to the pressing surface. It has a transmission surface on the side surface, a hook portion for hooking the top portion on the upper end portion from the pressing surface, and a protruding protrusion portion below the transmission surface.
The hammer is plate-shaped and has a hammer surface that can come into contact with the transmission surface, and below the hammer surface, a locked portion that stops the protrusion is provided.
And a first and second ends, wherein one end at the bottom portion of the lower side and the hammer of the protrusions are fixed, the elastic means can be expanded and contracted the other end of which is fixedly connected to the gripping member, comprises by Ori,
The hammer has an erected rod-shaped launching portion on which the second rubber band is hung at the upper end.
The upper end surface is slidably arranged in contact with the lower side of the barrel member, and the rack portion having a plurality of uneven portions on the lower side can communicate with the rack portion and come into contact with one side surface of the loading member. A rack member with an inclined restraint surface and
A semicircular portion that is plate-shaped and has a pinion that meshes with the uneven portion at one end, and the semicircular portion that is rotatably provided on the gun body and at the other end in the direction opposite to the semicircular portion. With a single-shot barrel having a second hook for hooking the second rubber band,
The rack member and the single-shot barrel are sandwiched between the gun bodies and rotatably attached to the gun body.
In the first shooting mode, the single-shot barrel is folded, the restraining surface and the side surface of the loading member are separated from each other, and the loading member is rotatable.
In the second shooting mode, the single-shot barrel and the barrel member are in a straight line, the restraining surface is in contact with the side surface of the loading member, and the loading member is in contact with the top surface of the gun body. It is characterized in that it is formed so as not to protrude from the line connecting the upper surface of the launching portion.

According to the rubber band gun, in the first shooting mode, the restraining surface of the rack member and the side surface of the loading member are separated from each other in the folded state of the single-shot barrel, and the loading member can rotate. Then, after contacting one side surface of the loading member with the pressing surface of the trigger, the first rubber band is loaded, and then the first rubber band can be fired.
Hook the inside of the first rubber band on the first hook, rotate the loading member to project the apex, hang the inside of the first rubber band on the apex to rotate the loading member, and rotate the first rubber band. Load the loading member while winding. Similarly, a plurality of first rubber bands are loaded into the loading member. In this state, the loading member is stopped by the contact between one side surface and the pressing surface of the trigger. Here, when the trigger is pulled, the transmission surface of the trigger and the protrusion are separated from the hammer surface of the hammer and the locked portion, the hammer falls to the first hook side, and the loading member rotates by a certain angle, so that the first Fire a rubber band. When fired, the loading member stops rotating with its top hooked on the trigger hook. As a result, one rubber band can be fired by the operation of the trigger. Here, when the hammer is pressed, the hammer rotates and returns to the state before the trigger was pulled. Then, once the trigger is pulled, the first rubber band fires and pushes the hammer to return to the original state. Then, when the trigger is pulled, the first rubber band can be fired. If the striking iron is left in a suppressed state, the first rubber band can be continuously fired only by pulling the trigger.
In addition, it is preferable that a hook piece is provided at the upper end portion of the grip member, and a protrusion piece that comes into contact with the hook piece is provided on the lower end surface of the hammer. This is because when the trigger is pulled, the protruding piece of the hammer comes into contact with the hook piece of the grip member to prevent the rotation.

According to the rubber band gun, in the second shooting mode, the single-shot barrel is rotated so that the single-shot barrel and the barrel member are in a straight line, and the restraining surface of the rack member comes into contact with the side surface of the loading member. Therefore, the loading member does not protrude more than the line connecting the top surface of the gun body and the launching portion. In this state, the loading member does not interfere with the firing of the second rubber band.
Here, one of the two rubber bands is hung on the second hook, and the other of the second rubber bands is sufficiently extended and hung on the hammer launching portion. When the trigger is pulled after loading the second rubber band, the transmission surface of the trigger and the protrusion are separated from the hammering surface of the hammer and the locked portion, respectively, and the hammer collapses due to the tension of the second rubber band, and the second rubber band Fire. Next, when the hammer is pressed, the hammer rotates and returns to the state before the trigger was pulled. As a result, it is possible to obtain a rubber band gun having a semi-automatic structure and a single-shot gun capable of firing with the rubber band fully extended, with a simple configuration in which the gun body is common.

According to the present invention, after loading a large number of rubber bands into the loading member, the operation of the loading member is operated by a trigger, and a rubber band gun having a striking iron interlocking with the trigger can be obtained.

It is an exploded perspective view of the rubber band gun by one Embodiment of this invention. It is a front view which shows the semi-automatic shooting form of the rubber band gun by FIG. It is a front view which shows the shooting form of the single-shot gun of the rubber band gun by FIG. The procedure for loading the first rubber band A into the loading member of the rubber band gun according to FIG. 1 is shown, the initial state diagram (a) of the loading member, the state diagram (b) of the rubber band A hung on the loading member, and the loading member at a constant angle. It is a rotated state diagram (c), and is a state diagram (d) which has finished hanging the rubber band A on the loading member. A state diagram (a) in which the rubber band A has been hung on the loading member, a state diagram (b) after the first rubber band A has been fired by pulling the trigger, a state diagram (c) in which the trigger has returned by pressing the hammer, and the trigger. It is a state diagram (d) after pulling and firing the second rubber band A.

Embodiment 1.
An embodiment of the present invention will be described with reference to FIGS. 1 and 3. In FIGS. 1 to 3, the rubber band gun 1 is made of corrugated card and has a pistol shape as a whole, and after loading a plurality of first rubber bands, the first rubber bands can be continuously fired in response to a trigger operation. It has a first shooting mode as a semi-auto and a second shooting mode as a single-shot gun that fires the rubber band B in a single shot after loading one second rubber band B.
The rubber band gun 1 has a plate shape, a pair of gun bodies 10, a barrel member 10a sandwiched between the pair of gun bodies 10, a loading member 20 for loading the first rubber band A, and a trigger interlocking with the loading member 20. 30 and a rubber band 40 interlocking with the trigger 30 are provided in order in the lateral direction, and these plate-shaped members are sandwiched between the gun bodies 10 and between the grip portions 10 g of the gun body 10. It has 110 g of a grip member to be formed. A barrel member 10a and a grip member 110g are fixed to the gun body 10 by using a pin 200, and a loading member 20, a trigger 30, and a hammer 40 are rotatably attached to the gun body 10 by using the pin 200. The main body 10 has a grip portion 10 g that can be gripped by a human finger. The grip member 110g is provided with a substantially U-shaped protective portion 110p that covers the trigger 30.
The barrel member 10a has a plate shape, the L shape is rotated 90 ° clockwise, a first hook 10f for hooking the rubber band A is provided at the tip portion, and a flat slide surface is provided on the lower side. doing. The loading member 20 has a triangular plate shape in a side view, and has three side surfaces and a top portion 20s. The barrel member 10a is provided with guide pins 202 and 204 for guiding the rubber band.

The trigger 30 has a plate shape and a substantially T shape, and has a transmission surface 30a on one side surface of the upper end portion and a pressing surface 30c capable of contacting the side surface of the loading member 20 on the opposite side of the transmission surface 30a. It has a hooking portion 30L for hooking the top portion 20s of the loading member 20 from the pressing surface 30c to the upper end portion, and a protruding protruding portion 30t below the transmission surface 30a. The hammer 40 is plate-shaped and has an erected rod-shaped launching portion 40i that locks the second rubber band B at the upper end, and also has a hammer surface 40a that can come into contact with the transmission surface 30a. Below 40a, there is a notch 40k as a locked portion for stopping the protrusion 30t, and on the lower end surface, the protrusion 40t that comes into contact with the hook piece 110L provided at the upper end of the grip member 110g. It has. The two elliptical rubbers 50 as elastic means can be expanded and contracted, and one end is fixed to the lower side of the protrusion 30t of the trigger 30 and the bottom side next to the notch 40k of the hammer 40, and the other end is fixed to the grip member 110g. It is fixed.

The movable mechanism 60 that makes the single-shot barrel 100 rotatable is a rack member having a rack 70r in which an upper end surface contacts the lower side of the barrel member 10a and is slidably arranged, and a plurality of uneven portions are formed on the lower side. Has 70. The rack member 70 has a side view shape, has an inclined restraining surface 70s that communicates with the rack portion 70r and can come into contact with one side surface of the loading member 20, and has a first groove 70v at the upper end portion. It has a second groove 70u which is separated from the first groove 70v by a certain distance in the direction opposite to the first hook 10f.

The single-shot barrel 100 has a plate-like L-shaped side view, and has a single-shot barrel portion 100a having a rectangular short portion and a long portion wider than this end portion, and a semicircle at the end portion. The portion 100p is rotatably provided on the gun body 10 and has a second hook 100f for hooking the second rubber band in the direction opposite to the semicircular portion 100p. Here, in the semicircular portion 100p, a pinion having uneven teeth of the rack portion 70r is formed. The gun body 10 has a plate-shaped elastic portion 10d from the barrel member 10a via a gap, and the elastic portion 10d has a protruding locking portion that engages with the first or second grooves 70v, 70u. 10t is formed. Here, in the semi-automatic shooting, the locking portion 10t is locked with the first groove 70v to prevent the rack member 70 from moving, and in the single-shot shooting, the locking portion 10t is locked with the second groove 70u. It is formed so as to prevent the rack member 70 from moving. The inside of the long portion of the single-barreled barrel portion 100a is notched in a V shape so as to come into contact with the protective portion 110p.

The operation of loading and firing the rubber band of the rubber band gun will be described with reference to FIGS. 2 to 5.
<Loading and firing of the first rubber band A in semi-automatic shooting>
In semi-automatic shooting, the single-shot barrel 100 is rotated counterclockwise, and the loading member 20 can rotate away from the restraining surface 70s of the rack member 70 in a state where the single-shot barrel 100 is folded (FIG. 4 (FIG. 4). a)). The inside of the first rubber band A is hooked on the first hook 10f of the gun body 10, the loading member 20 is rotated clockwise to project the apex 20s, and the inside of the rubber band A is hung on the apex 20s. The loading member 20 is rotated clockwise to wind the rubber band A and load the loading member 20 into the loading member 20 (FIGS. 4 (b) to 4 (d)). Similarly, the next rubber band A is loaded into the loading member 20. In this state, the loading member 20 is loaded with a plurality of rubber bands A, and one side surface and the pressing surface 30c of the trigger 30 are in contact with each other to stop the rotation (FIG. 4D).

After loading two rubber bands A into the loading member 20 (FIG. 5A), when the trigger 30 is pulled, the transmission surface 30a of the trigger 30 and the protrusion 30t are separated from the hammer surface 40a and the notch 40k of the hammer 40, respectively. As the hammer 40 falls to the side of the first hook 10f, the loading member 20 rotates counterclockwise by a certain angle, and one rubber band A fires. When fired, the hooking portion 30L of the trigger 30 catches the top portion 20s of the loading member 20 and stops the rotation of the loading member 20. At this time, the protruding piece 40t of the hammer 40 comes into contact with the hook piece 110L to stop the rotation of the hammer 40. As a result, one rubber band A can be fired by one operation of the trigger 30 (FIG. 5 (b)). Fire. When the end of the hammer 40 is pushed downward, it rotates and returns to the state before the trigger 30 is pulled (FIG. 5 (c)). The second rubber band A is fired according to the above operation (FIG. 5 (d)).

<Loading and firing of the second rubber band B in single-shot shooting>
In the shooting of a single-shot gun, the single-shot barrel 100 is rotated clockwise, the single-shot barrel 100 and the barrel member 10a of the gun body 10 are aligned, and the restraining surface 70s of the rack member 70 is the loading member 20. In contact with the side surface, the loading member 20 does not protrude more than on the line connecting the top surface of the gun body 10 and the launching portion 40i. Here, the rubber band B is loaded when one is hung on the second hook 100f and the other is sufficiently extended and hung on the launching portion 40i of the hammer 40. When the trigger 30 is pulled from this loaded state, the transmission surface 30a of the trigger 30 and the protrusion 30t are separated from the striking surface 40a of the striking iron 40 and the notch 40k, respectively, and the striking iron 40 collapses due to the tension of the rubber band B, causing the rubber band B to fall. Fire. When the end of the hammer 40 is pushed downward after firing, the hammer rotates and returns to the state before the trigger 30 is pulled.

1 rubber band gun, 10 gun body, 10a barrel member, 10f first hook, 10g grip part, 10t locking part, 20 loading member, 30 trigger, 30a transmission surface, 30c pressing surface, 30L hook part, 30t protrusion, 40 striking iron, 40a striking iron surface, 40i launching part, 40k notch, 50 oval rubber, 70 rack member, 70r rack part, 70v first groove, 70s restraint surface, 70u second groove, 100 single-shot barrel, 100f Second hook, 100p semicircle, 110g grip member.

Claims (1)

A plurality of shooting modes having a first shooting mode in which a plurality of first rubber bands can be continuously fired in response to a trigger operation and a second shooting mode in which one second rubber band is fired in a single shot. With a pair of gun bodies that are plate-shaped, facing each other, and have grips.
The barrel member, the loading member for loading the first rubber band, the trigger interlocking with the loading member, and the hammer interlocking with the trigger are sequentially sandwiched between the gun bodies and the grip portions. A rubber band gun in which the barrel member and the grip member are fixed to the gun body, and the loading member, the trigger, and the hammer are rotatably attached to the gun body. ,
The barrel member has a first hook provided at the tip and for hooking the first rubber band.
The loading member has a triangular plate shape in a side view, and has three side surfaces and a top. The trigger is a plate shape, and one of a pressing surface capable of pressing the side surface and an upper end portion in a direction opposite to the pressing surface. It has a transmission surface on the side surface, a hook portion for hooking the top portion on the upper end portion from the pressing surface, and a protruding protrusion portion below the transmission surface.
The hammer is plate-shaped and has a hammer surface that can come into contact with the transmission surface, and below the hammer surface, a locked portion that stops the protrusion is provided.
And a first and second ends, wherein one end at the bottom portion of the lower side and the hammer of the protrusions are fixed, the elastic means can be expanded and contracted the other end of which is fixedly connected to the gripping member, comprises by Ori,
Before Symbol hammer has the upper firing portion of erected rod-shaped subjecting the second rubber band,
The upper end surface is slidably arranged in contact with the lower side of the barrel member, and the rack portion having a plurality of uneven portions on the lower side can communicate with the rack portion and come into contact with one side surface of the loading member. A rack member with an inclined restraint surface and
A semicircular portion that is plate-shaped and has a pinion that meshes with the uneven portion at one end, and the semicircular portion that is rotatably provided on the gun body and at the other end in the direction opposite to the semicircular portion. With a single-shot barrel having a second hook for hooking the second rubber band,
The rack member and the single-shot barrel are sandwiched between the gun bodies and rotatably attached to the gun body.
In the first shooting mode, the single-shot barrel is folded, the restraining surface and the side surface of the loading member are separated from each other, and the loading member is rotatable.
In the second shooting mode, the single-shot barrel and the barrel member are in a straight line, the restraining surface is in contact with the side surface of the loading member, and the loading member is in contact with the top surface of the gun body. It is formed so as not to protrude from the line connecting the upper surface of the launching portion.
Wheel rubber gun, characterized in that.

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