TW201307791A - Gun recoil shock simulation device - Google Patents

Abstract

A gun recoil shock simulation device includes a recoil drive unit and a shock magnet unit. The shock drive unit provides a first magnetic field while the shock provides a second magnetic field so that the first magnetic field exerts a repulsive force on the second magnetic field. Accordingly, the repulsive force drives the shock magnet unit to move backward so as to generate a simulation recoil shock.

Description

Gun shooting rear seat force simulation device

The present invention relates to a recoil shock simulation device for a gun shoot; in particular, to a toy gun rear seat force simulation device.

The utility model relates to a bicycle gun recoil force simulation device, such as the toy gun rear seat vibration device of the Republic of China Patent No. I304469 [i.e., U.S. Patent No. 7,694,448], which discloses a toy gun recoil device. The toy gun recoil device separates the movable part and the heavy body of the piston cylinder, so that the weight of the piston is not increased, but the seat force vibration is increased after the weight of the piston is increased, and the rear seat force vibration like a real gun can be obtained. The connection portion that moves the movable portion in the backward direction is provided with a collision spring, and is compressed by the force transmitted from the movable portion via the connection portion. When the anti-collision spring is compressed, when the anti-collision spring is stretched by the repulsive force, as the weight moves, the reaction force becomes the rear seat force vibration to transmit the gun body.

Another conventional gun gun recoil force simulation device, such as the Republic of China Patent Publication No. I324246, is a toy gun rear seat vibration device structure improvement invention patent, which discloses a toy gun rear seat force vibration device. The front end of the heavy body of the toy gun rear seat vibration device is directly connected by the piston spring on the rear side of the piston, and the adjusting button is arranged on the wall behind the rear seat force vibration device, so that the size of the recoil can be adjusted.

Another conventional gun-seat recoil force simulation device, such as the Republic of China Patent Bulletin No. M399978, is a new type of toy gun rear seat force transmission structure, which discloses a toy gun recoil device. The toy gun recoil device comprises a guide rod, a heavy body and a reverse spring. The anti-collision spring is disposed between the heavy body and the rear wall of the casing of the toy gun, and the guide rod is passed through the machine. a retaining wall of the shell, the guide rod being interposed between the piston and the heavy body, the guiding rod is a telescopic guiding rod, and the telescopic guiding rod is separated from the heavy body. The telescopic guide bar comprises a force receiving rod, a force receiving rod spring and a transmission rod, wherein the force receiving rod is slidably coupled to the transmission rod, and the force receiving rod spring provides an elastic force to the force rod .

Another conventional gun rear seat force simulation device, such as the Republic of China Patent Publication No. M395149, is a new type of toy gun rear seat vibration device, which discloses a toy gun rear seat force vibration device. The toy gun rear seat force vibration device is disposed in a space above the piston cylinder device, and the heavy body of the rear seat force vibration device is adapted to drive a brake block to push the unloading assembly backwards; thereby, not only The untwisting component can simulate the gun and form the operation of exiting the shell, and the displacement of the untwisting component is not directly driven by the piston cylinder device, and the displacement of the untwisting component is more simulated, and the positioning is confirmed. It is a progressive goal of the product, and it also retains the function of the simulated reaction force of the recoil vibration.

Another conventional gun gun recoil force simulation device, such as the improved patent of the rear seat force structure of the toy gun of the Republic of China Patent No. M392949, discloses a toy gun recoil device. The toy gun recoil device is composed of a hollow protective tube, a front block, a rear block, a push rod, a front cover and a duct, and is applied in the toy gun by the rear block impact The extra impact force generated by the front block allows the toy gun to produce a more recoil effect.

Another conventional gun-seat recoil force simulation device, such as the vibration structure of the toy gun rear seat force of the Republic of China Patent No. M374045, discloses a new type of toy gun rear seat force vibration device. The toy gun rear seat force vibration device is composed of a hollow protective tube, a body, a push rod and a front cover body. By the arrangement of the hollow protective tube, the inside of the toy gun can be protected from the friction damage of the block body, and The push rod is inserted into the duct to make the push rod smoother when reciprocating, and to prevent the push rod from being bent or tilted under long-term use.

Another conventional gun-seat recoil force simulating device, such as the Republic of China Patent Bulletin No. M354064, is a new type of patent for the rear-seat force generation of a toy gun and a linkage mechanism for a gun-receiving mechanism, which discloses a toy gun recoil device. The toy gun recoil device transmits the recoil force through the push rod to generate the rear seat force instantaneously and the gun machine covers the interlocking action. The device is mainly divided into: the push rod mechanism, the rear seat force generating mechanism and the gun cover. Into the linkage mechanism. When the push rod is pushed backward by the cylinder piston, the rear seat force in the rear seat force chamber is simultaneously pushed to push the sleeve to the limit, and the nylon strip is driven to retreat by pushing the sleeve into the nylon strip. When the push rod is released instantaneously, the rear seat force urging sleeve is rapidly pushed by the spring to impact the rear seat force chamber to generate the rear seat force, and the nylon strip is driven to advance by the urging sleeve. Such reciprocal interlocking action produces a strong feeling of the recoil force to the body.

Another conventional gun-seat recoil simulator, such as the Republic of China Patent Bulletin No. 220383, which simulates the rear seat force of a gun, is an invention patent, which discloses a vibration generating device for simulating a gun and a gun. The vibration generating device of the simulated gun and the gun shooting device is provided with a vibration generating device composed of a container, a slider, a control valve and a gas source in a simulated shooting gun, a gun or a toy gun body, wherein the empty chamber in the container is provided The slider is placed, and the control valve is connected to the container and the gas source by the gas path respectively, and the slider is moved by the gas introduction container, because the slider has an appropriate weight, and the reaction force generated while the slider moves Move the container in the opposite direction, and the vibration generated is like the realistic feeling of the recoil when the gun and the gun are fired.

Another conventional gun-seat recoil simulator, such as the Republic of China Patent Bulletin No. 265861, is a new type of device for simulating the rear seat force of a shooter, which discloses a simulated shooter recoil device. The simulated shooter recoil device is composed of a "container group", a "mass load block group" and a "pneumatic control valve group", wherein each container is provided with a gas path connected to a control valve, and the empty chamber of the container is provided with a mass load block. One part is placed, and each mass load block airtightly separates the empty chambers of each container to form a "pressure action zone", and each control valve can respectively borrow a gas path and the above-mentioned "pressure action zone" and The air pressure source is connected; when shooting, the control circuit of the control valve can be mechanically linked or activated to make the control valve instantaneously "transition", that is, from the inactive state to the action state, or from the action dynamic to the inactive state. Or a suitable combination of the above-described transitional actions, etc., to change the flow direction of the gas introduced into the empty chamber of each container, and to change the pressure of each "air pressure acting zone", thereby pushing the mass load block to instantaneously move because of the mass load The block has an appropriate mass, and while the mass load block is being pushed, the reaction force is generated to cause the container to move in the opposite direction in an instant, and the container is fixed to the body of the shooter. Thus affecting the vessel and then allows the shooting has also come to the moment of vibration, the shooter in the mold rotating non-live fire, shooting is still feeling the effects of vibration, like using real guns, guns, bows, etc. for those in the firing.

However, the aforementioned Republic of China Patent Publication Nos. I304469, I324246, M399978, M395149, M392949, M374045, M354064, 220383 and 265861 failed to simulate the gun. Seat force. Therefore, there is a need to further provide a closer to the real simulation of the rear recoil force of the gun. The foregoing patents of the Republic of China are only for the purpose of reference to the technical background of the present invention and the state of the art is not intended to limit the invention.

In addition, various gun and recoil simulation devices have been disclosed in many national patents. For example, U.S. Patent Nos. 7,025,502, 6,874,492, 6,020,608, 6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The above-mentioned U.S. patents are only for the purpose of reference to the technical background of the present invention, and are not intended to limit the present invention.

In view of the above, the present invention provides a gun shooting rear seat force simulating device that uses a recoil force driving unit to drive an impact magnet unit to generate a simulated recoil force to solve the conventional problem. The recoil simulator failed to accurately simulate the problem of the recoil of the gun.

The main object of the present invention is to provide a gun shooting rear seat force simulating device, which uses a recoil force driving unit to drive an impact magnet unit to generate a simulated recoil force for the purpose of accurately simulating the rear seat force of the gun. .

Another object of the present invention is to provide a gun shooting rear seat force simulating device, which uses a rear seat force driving unit to drive an impact magnet unit to generate a simulated recoil force, and then uses a reset unit to guide the impact magnet. The unit is reset to achieve a simplified overall construction.

In order to achieve the above object, the gun shooting rear seat force simulation device of the present invention comprises: a recoil force driving unit that provides a first magnetic field; and an impact magnet unit that provides a second magnetic field, and the first magnetic field And the second magnetic field generates a repulsive magnetic force; wherein the repulsive magnetic force drives the impact magnet unit to impact backward to generate a simulated recoil.

A firearm shooting rear seat force simulation device according to another preferred embodiment of the present invention includes: a recoil force driving unit that provides a first magnetic field; an impact magnet unit that provides a second magnetic field, and the first magnetic field And the second magnetic field generates a repulsive magnetic force; and a reset unit that provides a resetting kinetic energy to the impact magnet unit; wherein the repulsive magnetic force drives the impact magnet unit to generate a simulated recoil force in a first longitudinal direction And after the simulated recoil is generated, the reset unit guides the impact magnet unit in a second longitudinal direction for resetting.

In the preferred embodiment of the present invention, the recoil driving unit comprises a DC-DC boost converter circuit, a load coil and a control circuit.

The DC-DC boost converter circuit of the preferred embodiment of the present invention is selected from an isolated DC-DC converter circuit or a non-isolated DC-DC converter circuit.

In the preferred embodiment of the present invention, the isolated DC-DC boost converter circuit is selected from a flyback conversion circuit, a forward conversion circuit or a push-pull conversion circuit.

In the preferred embodiment of the present invention, the recoil driving unit further includes an overvoltage protection circuit.

The impact magnet unit of the preferred embodiment of the invention comprises a plurality of magnet blocks.

In the preferred embodiment of the invention, the reset unit is selected from a magnet block or a return spring.

In the preferred embodiment of the present invention, the gun shooting rear seat force simulation device is connected to a trigger.

In the preferred embodiment of the present invention, the gun firing rear seat force simulation device is coupled to a sighting device or a simulated shooting target subsystem.

In the preferred embodiment of the present invention, the gun shooting rear seat force simulation device is assembled in a BB gun, a gas gun, a paint gun, a shooting game or a target trainer.

In order to fully understand the present invention, the preferred embodiments of the present invention are described in detail below and are not intended to limit the invention.

The firearm shooting rear seat force simulation device of the preferred embodiment of the present invention can be applied to the simulation of the rear seat force of various guns [for example, 90 pistols or revolvers], and can be assembled and applied to various types of guns, for example: toys. Guns or actual guns, so that firing tests can be performed using various types of guns without the need for live ammunition, but they are not intended to limit the scope of the invention. For example, in the preferred embodiment of the present invention, the gun shooting rear seat force simulation device is assembled in a BB gun, a gas gun, a paint gun, a shooting game or a target exerciser.

Fig. 1 is a block diagram showing a rear seat force driving unit of a gun shooting rear seat force simulating device according to a preferred embodiment of the present invention. FIG. 2 is a circuit diagram showing the circuit structure of the rear seat force driving unit of the firearm rear seat force simulation device according to the preferred embodiment of the present invention, which is compared with FIG. Figure 3 is a side cross-sectional view showing the assembly of the gun-seat rear seat force simulation device of the preferred embodiment of the present invention assembled to the BB gun. Referring to Figures 1 to 3, the firearm rear seat force simulation device of the preferred embodiment of the present invention comprises a rear seat force driving unit 1, an impact magnet unit 2, a reset unit 3 and a trigger machine. Trigger] 4, which is properly fixed in a BB gun 5 [for example: pistol type BB gun].

Referring to FIGS. 1 and 2 again, the recoil driving unit 1 includes a capacitor group 10, a DC-DC boost converter circuit 11, a load coil 12, a control circuit 13, and a rectification filter circuit 14. An over voltage protection circuit 15, a battery pack 16 and a switch 17, and the DC-DC boost converter circuit 11, the control circuit 13, the rectification filter circuit 14, and the overvoltage protection circuit 15 are disposed on a circuit board, but It is intended to define the scope of the invention.

4A-4C are diagrams showing a circuit structure of a reciprocating converter, a forward converter, and/or a push-pull converter for a rear seat force driving unit of a preferred embodiment of the present invention. Figure. Referring to Figures 1, 2 and 4A-4C, the DC-DC boost converter circuit 11 is selected from an isolated DC-DC converter circuit or a non-isolated DC-DC converter circuit. In the preferred embodiment of the present invention, the isolated DC-DC boost converter circuit is selected from a fly-back conversion circuit, as shown in FIG. 4A, a forward [forward] conversion circuit, such as 4B. As shown, a push-pull conversion circuit, as shown in FIG. 4C, is not intended to limit the scope of the present invention.

Referring to FIGS. 1 and 2 again, for example, the control circuit 13 is electrically connected to the DC-DC boost converter circuit 11 and the load coil 12, and the control circuit 13 includes a control IC for selective Two sets of complementary control signals are provided to provide the control signal to the DC-DC boost converter circuit 11, but the control IC is not limited to providing two sets of complementary control signals. The DC-DC boost converter circuit 11 is electrically connected to the rectifier filter circuit 14 , and is electrically connected to the capacitor bank 10 and the overvoltage protection circuit 15 , and the overvoltage protection circuit 15 is used to protect the capacitor bank 10 . .

Referring to FIGS. 1 to 3 again, the recoil driving unit 1 is disposed in the BB gun 5 and disposed on the barrel and the stock of the BB gun 5. During the simulated shooting, the recoil driving unit 1 is configured to provide a first magnetic field [magnetic field line] in a first longitudinal direction [relative to the rearward direction of the BB gun 5], and the discharge current of the capacitor group 10 is passed. The load coil 12 generates the first magnetic field in such a manner as to generate kinetic energy for driving the impact magnet unit 2 by the first magnetic field.

Referring to FIG. 3 again, the impact magnet unit 2 is configured to provide a second magnetic field in a second longitudinal direction [relative to the forward direction of the BB gun 5], and the impact magnet unit 2 includes Several magnet blocks [or strong magnet blocks] 21. At this time, the first longitudinal direction and the second longitudinal direction are opposite directions, such that the first magnetic field and the second magnetic field generate a repulsive magnetic force, and the repulsive magnetic force drives the impact magnet unit 2 in the first longitudinal direction. When the recoil force driving unit 1 drives the impact magnet unit 2 and the impact magnet unit 2 strikes the rear portion of the BB gun 5, a simulated recoil force and vibration are generated in the first longitudinal direction.

Referring to FIG. 3 again, the size of the capacitor group 10, the load coil 12, the battery pack 16 and the magnet block 21 of the impact magnet unit 2 of the recoil driving unit 1 are selected according to the type of the gun to generate A suitably sized simulated recoil force is not intended to limit the scope of the invention.

Fig. 5 is a side cross-sectional view showing the simulated rear seat force after the gun-seat rear seat force simulating device of the preferred embodiment of the present invention is buckled, which is compared with Fig. 3. Referring to Figures 1 to 3 and 5, the switch 17 of the recoil driving unit 1 is mechanically coupled to the trigger 4, and the switch 17 is not turned on before the trigger 4 is buckled. When the trigger 4 is buckled, the switch 17 is electrically turned on to activate the recoil drive unit 1 to generate the first magnetic field on the load coil 12. On the contrary, after the completion of the triggering of the trigger 4, the recoil driving unit 1 can selectively form an open circuit, and the first magnetic field immediately disappears from the load coil 12.

Referring to FIGS. 1 to 3 and 5 again, when the trigger 4 is buckled, the switch 17 is turned on, and the first magnetic field generated by the load coil 12 and the first generated by the impact magnet unit 2 The two magnetic fields repel each other and drive the impact magnet unit 2 to move backwards, as indicated by the right arrow in FIG. Finally, the impact magnet unit 2 strikes the rear of the [gun body] of the BB gun 5 and produces the simulated recoil force in the first longitudinal direction.

Fig. 6 is a side cross-sectional view showing the resetting of the impact magnet unit after the simulated rear seat force is generated by the gun firing rear seat force simulating device according to the preferred embodiment of the present invention, which is compared with Figs. 3 and 5. Referring again to Figures 1 to 3 and 6, after the trigger 4 is released, the switch 17 resumes forming non-conduction. In addition, the reset unit 3 is configured to provide a resetting kinetic energy to the impact magnet unit 2, and the reset unit 3 is selected from a magnet block or a return spring [not shown]. After the impact magnet unit 2 is struck against the rear portion of the BB gun 5 to generate the simulated recoil force, the first magnetic field immediately disappears from the load coil 12, and the reset unit 3 has magnetic attraction in the second longitudinal direction [ Or resetting the elastic force] to guide the impact magnet unit 2 to move forward to perform the resetting of the impact magnet unit 2, as indicated by the leftward arrow in FIG. 6, but it is not intended to limit the scope of the present invention.

Referring to FIG. 3 again, if the reset unit 3 is selected as a magnet block, magnetic attraction is generated between the impact magnet unit 2 and the reset unit 3 before the simulated shot is performed, so that the shock can be generated. The magnet unit 2 is properly positioned in the BB gun 5 until the trigger 4 is buckled next time. In addition, the reset unit 3 is clamped on a positioning portion 51, and the positioning portion 51 is located at a middle portion of the barrel of the BB gun 5.

In the preferred embodiment of the present invention, the gun firing rear seat force simulation device is electrically connected to a sighting device [for example, the ROC of the Republic of China Patent Publication Nos. 423659 and 465757 for a pistol] or a simulated shooting target subsystem. [For example: Wireless Analog Electronic Target of Republic of China Patent Publication No. M290990], in order to appropriately apply the simulated recoil force of the present invention to laser aiming technology and electronic target technology.

The foregoing preferred embodiments are merely illustrative of the invention and the technical features thereof, and the techniques of the embodiments can be carried out with various substantial equivalent modifications and/or alternatives; therefore, the scope of the invention is subject to the appended claims. The scope defined by the scope shall prevail.

1. . . Rear seat drive unit

10. . . Capacitor bank

11. . . DC-DC boost converter circuit

12. . . Load coil

13. . . Control circuit

14. . . Rectifier filter circuit

15. . . Overvoltage protection circuit

16. . . Battery

17. . . switch

2. . . Impact magnet unit

twenty one. . . Magnet block

3. . . Reset unit

4. . . Board machine

5. . . BB gun

51. . . Positioning department

Fig. 1 is a block diagram showing a rear seat force driving unit of a gun shooting rear seat force simulating device according to a preferred embodiment of the present invention.

2 is a circuit diagram of a rear seat force driving unit of a gun shooting rear seat force simulation device according to a preferred embodiment of the present invention.

Fig. 3 is a side cross-sectional view showing the assembly of the rifle force simulation device of the preferred embodiment of the present invention assembled to the BB gun.

4A-4C: The firearm shooting rear seat force simulation device of the preferred embodiment of the present invention uses a circuit diagram of a flyback converter, a forward converter, and a push-pull converter in the rear seat force driving unit.

Fig. 5 is a side cross-sectional view showing the simulated rear seat force after the gun base shooting rear seat force simulation device of the preferred embodiment of the present invention is deducted from the trigger machine.

Fig. 6 is a side cross-sectional view showing the resetting of the impact magnet unit after the simulated rear seat force is generated by the gun firing rear seat force simulating device of the preferred embodiment of the present invention.

1. . . Rear seat drive unit

10. . . Capacitor bank

12. . . Load coil

16. . . Battery

2. . . Impact magnet unit

twenty one. . . Magnet block

3. . . Reset unit

4. . . Board machine

5. . . BB gun

51. . . Positioning department

Claims (10)

A gun shooting rear seat force simulation device includes: a recoil force driving unit that provides a first magnetic field; and an impact magnet unit that provides a second magnetic field, and the first magnetic field and the second magnetic field are generated a repulsive magnetic force; wherein the repulsive magnetic force drives the impact magnet unit to impact backward to generate a simulated recoil. A gun shooting rear seat force simulation device includes: a recoil force driving unit that provides a first magnetic field; an impact magnet unit that provides a second magnetic field, and the first magnetic field and the second magnetic field generate a a repulsive magnetic force; and a reset unit that provides a resetting kinetic energy to the impact magnet unit; wherein the repulsive magnetic force drives the impact magnet unit to generate a simulated recoil force in a first longitudinal direction, and after the simulation After the seat force is generated, the reset unit guides the impact magnet unit in a second longitudinal direction for resetting. The rifle shooting rear seat force simulating device according to claim 1 or 2, wherein the recoil force driving unit comprises a DC-DC boost converter circuit, a load coil and a control circuit. The firearm shooting rear seat force simulation device according to claim 1 or 2, wherein the DC-DC boost conversion circuit is selected from an isolated DC-DC conversion circuit or a non-isolated DC-DC conversion circuit. . The gun shooting rear seat force simulation device according to claim 4, wherein the isolated DC-DC boost converter circuit is selected from a flyback conversion circuit, a forward conversion circuit or a push-pull type Conversion circuit. The gun shooting rear seat force simulation device according to claim 1 or 2, wherein the rear seat force driving unit further comprises an overvoltage protection circuit. The gun shooting rear seat force simulating device according to claim 1 or 2, wherein the impact magnet unit comprises a plurality of magnet blocks. The gun shooting rear seat force simulation device according to claim 2, wherein the reset unit is selected from a magnet block or a return spring. The gun shooting rear seat force simulating device according to claim 1 or 2, wherein the gun shooting rear seat force simulation device is connected to a trigger. The gun shooting rear seat force simulating device according to claim 1 or 2, wherein the gun shooting rear seat force simulation device is connected to a sighting device or a simulated shooting target subsystem.