Abstract: 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.

Abstract: 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.

Abstract: In a bolt stop shock-absorption device in a gun including a bolt which is provided to be 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, and a bolt stop member which stops the bolt moving forward, a bolt stop member includes engagement means which engages with a bolt moving forward and shock-absorption means which acts on the bolt stop member to absorb an impact force applied to the bolt stop member by the engagement means.

Abstract: 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.

Abstract: 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.

Abstract: 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?B).

Abstract: There is provided a recoil shock device capable of obtaining the same recoil shock as that in a case where the weight of a piston is increased, without increasing the weight of the piston by separately providing a movable part and a weight of a piston/cylinder. There is also provided a recoil shock device capable of obtaining a recoil shock similar to that in a real gun, without damaging the outer appearance of a gun. In order to drive a weight to obtain imitated recoil, i.e., a recoil shock by operation of a movable part in a piston/cylinder which generates compressed air, a communicating part 31 which is moved in its retreating direction by the movable part 13 is provided, and a recoil spring 35 which receives a force transmitted to the weight 33 via the communicating part 31 by the movable part 13 so as to be in a compressed state is provided.

Abstract: A toy or model aircraft with motions that can reproduce the operational status and flight attitude of the corresponding real aircraft. Model aircraft include a vertical motion device for enabling the aircraft body to ascend or descend in order to reproduce changes in position from a state in which the aircraft is set at a lower position so as to copy the attitude of the corresponding real aircraft during a halt on the ground to a state in which the aircraft is set at a higher position so as to copy the attitude of the corresponding real aircraft during a flight, and an attitude control device for enabling the aircraft body to be inclined in longitudinal and lateral directions in order to reproduce longitudinal and lateral motions of the rear aircraft, the attitude control device being provided at a tip portion of the vertical motion device, so that an operation performed by the vertical motion device can be synthesized with an operation performed by the attitude control device.