Tokyo Marui Co., Ltd.

Iwao Iwasawa

Toy gun

A simulation gun in which an air current is ejected by an operation of a piston mechanism portion to fire a bullet, a piston stop which is movable relative to a piston mechanism portion is provided, the piston stop is attached to one constituent member of the piston mechanism portion to absorb an impact force accompanying the operation of the piston mechanism portion, and shock-absorption means is provided between the piston stop and the other constituent member of the piston mechanism portion.

Shock-absorption device of piston mechanism in simulation gun

A gun includes a bolt, a bolt stop member and a shock-absorption device. The bolt is movable forward or backward in a gun body, accumulates a pressure of a buffer spring while moving backward according to manipulation of the gun, and moves forward by releasing the accumulated pressure. The bolt stop member stops the bolt moving forward. The shock-absorption device includes a shock-absorption link which engages with a shock-absorption shaft which acts on the bolt stop member to absorb an impact force applied to the bolt stop member by the engagement of the bolt and the bolt stop portion.

Bolt stop shock-absorption device in a gun

A switching mechanism that controls a drive circuit of an electric motor in order to select any one of a single shooting mode, and a successive shooting mode. The switching mechanism includes a selector unit which is provided in order to select between the single shooting mode and the successive shooting mode, a switch which closes the drive circuit in response to an operation of a trigger, and a cut-off member which turns off the switch when the single shooting mode is selected. An engagement location for the movable portion and the cut-off member in the piston cylinder mechanism is set in a front portion in a direction of the reciprocating operation of the movable portion, and a range of selecting a time taken until the front portion engages with the cut-off member after the movable portion starts to retract can be lengthened.

Cut-off device for electric mechanism in simulation gun

A gun includes a bolt member that is disposed in a gun body so as to be movable forward and rearward, that moves rearward in response to gas pressure generated by bullet shooting so as to compress a bolt spring, and that moves forward in response to release of the compressed pressure so as to perform a bullet loading operation, and a bolt stop that stops forward movement of the bolt member. The bolt stop () has engagement means () for engaging with the bolt member which moves forward to reach the engagement means () after last bullet shooting, and includes buffer means () for buffering an impact force applied to the bolt stop due to the engagement so as to act on the bolt stop.

Bolt stop buffer device in gun

Magazine for a toy gun

A sight adjustment device, which adjusts a course of a bullet to be shot when shooting the bullet loaded in a cartridge portion of each of barrels, in a simulation gun having a plurality of the barrels includes a plurality of pressurization members that add pressure to the bullet loaded in each cartridge portion such that rotation is applied to each bullet; link members that are provided on a side of a gun main body such that one end portion is disposed on a side of the pressurization members and the other end portion is disposed on a side of operation units, and transmit operations of the operation units to the pressurization members; and the operation units that are provided on the side of the gun main body in order to adjust a backspin amount.

Sight adjustment device in simulation gun

An electric gun having a plurality of barrels includes a plurality of cylinders each of which serves as a compressed air generating unit, and positioned at rear portions of the plurality of barrels, each of which has an air-blast nozzle at a tip end, and a reciprocating piston; a piston assembly with a plurality of pistons which respectively reciprocate inside the cylinders and generate compressed air, binds the plurality of pistons in one place by using a joint portion at the rear, and is integrally provided with one piston shaft, having a rack along a reciprocating direction and the joint portion; and an electric mechanism that causes the piston assembly to retract, causes an elastic member to accumulate pressure, and drives an output gear meshing with the rack in order to compress air by releasing the accumulated pressure.

Multi-bullet shooting electric gun

A system where an attachment angle between an output gear of a motor holder and an input gear of a gear box is displaceable. A piston cylinder mechanism is driven by an electric mechanism. An output gear and input gear are bevel gears. Connection portions are provided in at least two places on a gear box side, and connection counterpart portions are provided on a motor holder side. The connection portions are present on the same circumference about a rotary shaft of the input gear and on both sides across a radial-directional axial line passing through the rotary shaft and angles A, B formed by axial lines respectively connecting the connection portions. The rotary shaft and the radial-directional axial line are set so as not to be equal to each other (A&#x2260;B).

Displacement system for motor attachment angle in simulation gun

Provided is a bullet supply port opening-closing device in a simulation gun which includes a communication member that causes the nozzle to retract in response to an operation of a movable portion of the piston cylinder mechanism and transmits the movable portion to the nozzle in order to open a bullet supply port in front of the nozzle. The communication member is a plurality of divided parts on the movable portion side and the nozzle side. A nozzle side part and a movable portion side part are configured to be engaged with and disengaged from each other by an engagement mechanism such that they retract so as to open the bullet supply port for a certain time, and the movable portion side part advances so as to be integrated with the nozzle side part.

Bullet supply port opening-closing device in simulation gun

A gun body includes a gun body side connection portion, a barrel includes a barrel side connection portion, and the gun body side connection portion and the barrel side connection portion are connected to each other by an insertion structure. The gun body side connection portion includes an inner peripheral surface which is formed inward from a connection opening, the barrel side connection portion includes an outer peripheral surface, at least one of the inner peripheral surface and the outer peripheral surface is formed in a tapered shape, and the other of the inner peripheral surface and the outer peripheral surface is formed in a shape which is movable along the tapered shape. The gun body side connection portion and the barrel side connection portion are drawn in a direction along a center line by coupling means, the inner peripheral surface or the outer peripheral surface having the tapered shape and the movable shape are fitted to each other, and the barrel is centered.

Growing community of inventors

Tokyo, Japan

Iwao Iwasawa