KR101035451B1

KR101035451B1 - Mock reaction apparatus to generating reaction on laser firing at rifle

Info

Publication number: KR101035451B1
Application number: KR1020100114871A
Authority: KR
Inventors: 김인영
Original assignee: 김인영
Priority date: 2010-11-18
Filing date: 2010-11-18
Publication date: 2011-05-18

Abstract

PURPOSE: A simulated reaction generating device for a rifle is provided to rapidly transmit reaction applied on a human body during pulling a trigger. CONSTITUTION: A simulated reaction generating device for a rifle comprises a drive motor(30), a speed reducer(40), a link(50), a reaction block(60), and a tension spring(80). A link is rotated in a clockwise direction closely to 180 degree, a bearing(42a) contacts a linearly projected plane(60b), the link is rotated at 180 degree, a bearing contacted with the linearly projected plane is separated, another bearing contacts an operating lever of a stop switch(90), and power is cut off. The speed reducer is stopped simultaneously with the stop of the drive motor. A reaction block bumps against an impingement baffle(82) so recoil force is transmitted to a rifleman.

Description

MOCK REACTION APPARATUS TO GENERATING REACTION ON LASER FIRING AT RIFLE}

The present invention relates to a simulated recoil device for a rifle, and more specifically, it is possible to easily carry out military training during the simulation of the laser from the rifle at a low cost, and the recoil applied to the human body during the triggering of the trigger is to The present invention relates to a mock recoil for a rifle that can be delivered as quickly as it can in shooting, has a simple structure, can reduce maintenance costs, and can reduce manufacturing costs.

As a rifle simulator for a rifle that is widely used in the prior art, it is disclosed in Korean Patent Publication No. 10-0963483 (published date; June 7, 2010).

The rifle simulation recoil device disclosed in the Republic of Korea Patent Publication No. 10-0963483 has a housing detachably installed on the butt plate of the rifle; A motor installed inside the housing; Gear means which is rotationally driven by the motor; A weight moved in one direction in the housing by the gear means; Elastic means installed between the weight and the housing to compress the weight and move the weight by a tensile force to strike the housing; A trigger switch protruding from the trigger rear portion of the rifle to detect a trigger so that the motor is driven; the gear means includes: a drive gear installed on a shaft of the motor; Gear members rotatably driven by the drive gear and including a first gear, a transmission gear, and a second gear having a reduction ratio; And a rack gear interlocked with the second gear and integrally formed on the weight to move the weight. The second gear engaged with the rack gear includes an inorganic gear unit without a gear.

However, the conventional rifle simulation recoil device configured as described above includes a plurality of gear means which drive a motor when the trigger of the rifle is triggered and triggers it, and is rotated and driven according to the motor. Since it is configured to advance the weight forward and backward by moving forward and backward, there is a problem that the recoil applied to the human body is transmitted late when the trigger is triggered, the structure is complicated, and the failure occurs frequently due to the complexity of the structure, resulting in maintenance cost. At the same time, there are various problems, such as not being able to reduce manufacturing costs, and at the same time, there are also problems such as not being able to reduce costs for military training.

Accordingly, the present invention has been made to solve the above problems, and an object of the present invention is to provide a rifle simulation recoil device that can easily perform military training at low cost during the simulation firing of the laser in the rifle.

Another object of the present invention is to provide a simulated recoil device for a rifle that can quickly deliver a recoil applied to a human body when a trigger occurs, such as when a real bullet is fired.

Another object of the present invention is to provide a mock recoil device for a rifle having a simple structure.

Still another object of the present invention is to provide a mock recoil device for a rifle that can reduce maintenance costs.

Still another object of the present invention is to provide a mock recoil device for a rifle that can reduce manufacturing costs.

In order to achieve the above object, the rifle simulation recoil device of the present invention includes: a trigger switch installed under the trigger of the rifle to detect a trigger signal when the trigger is triggered; A battery for receiving a trigger signal output from the trigger switch and outputting power; A driving motor rotated by receiving power output from the battery; A reduction gear for reducing the rotational force by receiving the rotational force of the drive motor through the shaft of the drive motor; A link rotatably installed on the shaft of the reducer and having a pair of bearings installed at both ends thereof; As one of the bearings respectively installed at both ends of the link in accordance with the rotation of the link is in contact with the inclined protruding surface and the predetermined length is advanced in a specific direction after falling from a straight protruding surface extending perpendicularly to the lower end of the inclined protruding surface A rebound block in which contact with any one bearing is released; One side is coupled to the guide groove formed on the upper surface of the reaction block to guide the movement of the reaction block to the left and right side along the longitudinal direction, and the other side is installed in the LM guide plate fixed to the support panel and the front and rear of the reaction block An LM guide to guide the gin; Exposed in a long circular groove formed along the longitudinal direction in the inner center of the rebound block and the front end is fixed by the fixing bolt, the base end is fixed with the impact plate by the fixing screw, so that the recoil block advances a certain length A tension spring that generates a reaction force while colliding with a shock plate fixed by a pair of fixing bolts while being in situ by the contracting force; A stop switch which stops the rotation of the drive motor by cutting off the power applied to the drive motor when the link is rotated 180 degrees from the initial position; And a magazine block fixed to the LM guide plate and inserted into and detachable from the magazine coupling hole of the rifle.

According to the simulated recoil device for the rifle according to the present invention, military training can be easily performed at a low cost during the simulation firing of the laser from the rifle, and the recoil applied to the human body during the triggering of the trigger is as in the case of the actual shot of the bullet. There are many outstanding effects, such as quick delivery, simple structure, low maintenance cost, and low manufacturing cost.

1 is a side view schematically showing a state in which a rifle simulation recoil device according to an embodiment of the present invention is mounted on a rifle.
FIG. 2 is an enlarged view of portion A of FIG. 1.
Figure 3 is a side view schematically showing a state in which the rifle simulation recoil device mounted on the rifle according to an embodiment of the present invention.
4 is a view seen from the right side of FIG. 3.
FIG. 5 is a perspective view schematically illustrating a rear side of the recoil block in FIG. 3. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, a rifle simulation recoil device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 5, the simulated recoil device for the rifle according to the embodiment of the present invention is installed under the trigger 4 of the rifle 1 and triggers the trigger signal when the trigger 4 is triggered (trigger signal). A trigger switch 10 for detecting); A battery 20 for receiving a trigger signal output from the trigger switch 10 and outputting power; A driving motor 30 which is rotated by receiving power output from the battery 20; A reducer 40 which receives the rotational force of the drive motor 30 through the shaft 30a of the drive motor 30 to reduce the rotational force; A link 50 rotatably installed on the shaft 40a of the reducer 40 and having a pair of bearings 42a installed at both ends thereof; As one of the bearings 42a respectively installed at both ends of the link 50 is in contact with the inclined protruding surface 60a as the link 50 rotates, the bearing 50a moves in a specific direction (the direction of the straight arrow A in FIG. 3). A reaction block 60 which is released from the straight protrusion 60b extending vertically from the lower end of the inclined protrusion 60a after the predetermined length is advanced and the contact with the bearing 42a is released; One side is coupled to the guide groove 63 formed on the upper surface of the reaction block 60 to guide the movement of the reaction block 60 to the left and right in the longitudinal direction (see FIG. 2), and the other side is supported by the support panel. An LM guide 70 mounted on the LM guide plate 74 fixed to the 72 to guide the forward and backward movement of the reaction block 60; It is disposed in the elongated circular groove 61 formed along the longitudinal direction in the inner center of the reaction block 60, the front end is fixedly installed by the fixing bolt (80a), the base end by the fixing screw (80b) shock plate 82 Tension spring (80) generating a reaction force while colliding with the impact plate (82) fixed by a pair of fixing bolts (82a) while being fixed by a pair of fixing bolts (82a). )and; When the link 50 is rotated 180 degrees from the initial position, the stop switch 90 to stop the rotation of the drive motor 30 by cutting off the power applied to the drive motor 30, and the LM guide plate ( It is fixed to 74) and inserted into the magazine coupling hole of the rifle (1) magazine block 100 is detachably installed; includes.

Preferably, the reaction block 60 has an angle θ formed between the inclined projecting surface 60a formed on the rear surface and the upper surface of the reaction block 60 at 55 degrees to 65 degrees.

The stop switch 90 is preferably any one selected from a limiter switch or a micro switch.

The link 50 is set to turn 180 degrees every time the trigger 4 is triggered.

In other words, the stop switch 90 is driven when any one of the pair of bearings 42a respectively provided at both ends of the link 50 touches the operation lever 90a of the stop switch 90. It is provided in the position which cuts off the power applied to the motor 30. FIG.

In the drawing, reference numeral 2 is a barrel of the rifle 1, 5 is a handle of the rifle 1, 6 is a rifle 10's butt, and 150 is a laser shot installed in the muzzle of the barrel 2. Unit 74a is a fixing bolt for fixing the LM guide plate 74 to the support panel 72, 30b and 30c are power terminals for supplying power to the driving motor 30, and 110 is a driving motor ( 30), the reduction gear 40, the link 50, the recoil block 60, the LM guide 70, the tension spring 80 and the stop switch 90, the housing is built-in, 44 is the pair of shock bearings It is an axis which rotatably supports 42a.

Next, the operation of the simulated recoil device for the rifle according to the embodiment of the present invention configured as described above will be described with reference to the accompanying drawings.

First, the magazine block 100 is detachably installed on the magazine coupling hole of the rifle 1, the muzzle of the rifle 1 is aimed at the target (or also referred to as a target), and the trigger 4 is pulled, and then the trigger ( 4) The actuating lever 10a of the trigger switch 10 disposed below is operated, and accordingly the laser firing unit is output from the control unit by outputting a laser firing signal to a control unit not shown in the trigger switch 10. By outputting a laser firing signal to the 150, the laser is fired toward the target from the laser firing unit 150 provided in the muzzle of the rifle 1, and the trigger switch 10 disposed below the trigger 4 is provided. To operate the operating lever (10a).

Accordingly, power is supplied from the battery 20 to the power terminals 30b and 30c of the driving motor 30 by outputting a trigger signal (also called a power-on signal) from the trigger switch 10 to the battery 20. As the driving motor 30 is rotated and the rotational force is transmitted to the reduction gear 40 through the shaft 30a of the driving motor 30, the reduction of the rotational force in the reduction gear 40 is outputted from the shaft 40a. .

At this time, the link 50 installed on the shaft 40a of the reducer 40 is rotated in the clockwise direction so that any one of the pair of bearings 42a provided at both ends of the link 50 is the reaction block 60. 3 is in contact with the inclined protruding surface 60a formed by protruding the back surface (see FIGS. 3 and 5), so that the rebound block 60 is rotated in FIG. 3 as the link 50 is rotated clockwise. Push it out in the direction of A).

In other words, since the guide groove 63 is formed on the rear surface of the rebound block 60, and the LM guide 70 is fitted in the guide groove 63, the rebound block 60 is formed. ) Is supported by the LM guide 70 to move in the direction of the straight arrow (A) in FIG.

When the link 50 rotates clockwise to about 180 degrees, the pair of bearings 42a provided at both ends of the link 50 are in contact with the inclined projecting surface 60a of the reaction block 60 described above. When the link 50 is rotated 180 degrees after the bearing contacts the linear protruding surface 60b, the bearing that was in contact with the linear protruding surface 60b is detached and a pair of bearings provided at both ends of the link 50 Another bearing of 42a is in contact with the actuating lever (not shown) of the stop switch 90, whereby the power source that has been applied to the power terminal 30b.30c of the drive motor 30 in the battery 20. To block.

At this time, the drive motor 30 is stopped and at the same time, the speed reducer 40 also stops operation, and the rebound block 60 is opposite to the straight arrow A in FIG. 3 by the contracting force of the tension spring 80. Direction, i.e., move in the left direction, the recoil block 60 collides with the shock plate 82 and gives a recoil to the shoulder of the rifleman during the simulated shooting drill. .

Therefore, the present invention can easily carry out military training at a low cost at the time of simulated firing of the laser from the rifle, and can quickly transmit a recoil applied to the human body at the time of triggering the trigger as in the case of the actual shot of the bullet. Not only can reduce the maintenance cost, but also reduce the manufacturing cost.

In the above description, the specific embodiments have been shown and described, but the present invention is not limited thereto, for example, by those skilled in the art without departing from the concept of the present invention. Of course, the design can be changed in various ways.

1: rifle 2: barrel
4: Trigger 5: Handle
6: Butt 10: Trigger switch
20: Battery 30: Drive motor
30a: shaft 30b, 30c: power supply terminal
40: Reducer 40a: Shaft
42a: bearing 50: link
60: rebound block 60a: inclined protruding surface
60b: straight protrusion 61: long circular groove
63: Guide groove 70: LM guide
72: support panel 74: LM guide plate
74a: fixed bolt 80: tension spring
80a: fixing bolt 80b: fixing screw
82: shock plate 82a: fixing bolt
90: stop switch 100: magazine block
110: housing 150: laser firing unit

Claims

A trigger switch 10 provided below the trigger 4 of the rifle 1 and detecting a trigger signal when the trigger 4 is triggered;
A battery 20 for receiving a trigger signal output from the trigger switch 10 and outputting power;
A driving motor 30 which is rotated by receiving power output from the battery 20;
A reducer 40 which receives the rotational force of the drive motor 30 through the shaft 30a of the drive motor 30 to reduce the rotational force;
A link 50 rotatably installed on the shaft 40a of the reducer 40 and having a pair of bearings 42a installed at both ends thereof;
As one of the bearings 42a respectively installed at both ends of the link 50 is in contact with the inclined protruding surface 60a as the link 50 rotates, the inclined protruding surface 60a is advanced in a predetermined direction. Recoil block 60 is released from the linear projecting surface (60b) extending vertically at the lower end of the) and the contact with the bearing (42a) is released;
One side is coupled to the guide groove 63 formed on the upper surface of the reaction block 60 to guide the movement of the reaction block 60 to the left and right side along the longitudinal direction, and the other side to the support panel 72 An LM guide 70 installed on the fixed LM guide plate 74 to guide the forward and backward movement of the recoil block 60;
It is disposed in the elongated circular groove 61 formed along the longitudinal direction in the inner center of the reaction block 60, the front end is fixedly installed by the fixing bolt (80a), the base end by the fixing screw (80b) shock plate 82 Tension spring (80) generating a reaction force while colliding with the impact plate (82) fixed by a pair of fixing bolts (82a) while being fixed by a pair of fixing bolts (82a). )and;
A stop switch (90) for stopping the rotation of the drive motor (30) by cutting off the power applied to the drive motor (30) when the link (50) is rotated 180 degrees from the initial position;
Rifle simulation device for a rifle, characterized in that it comprises a magazine block 100 is fixed to the LM guide plate (74) is inserted into the magazine coupling hole of the rifle (1) detachably installed.

The rifle according to claim 1, wherein the reaction block (60) has an angle (θ) formed between the inclined projecting surface (60a) formed on the rear surface and the upper surface of the reaction block (60) is 55 to 65 degrees. Simulated recoil.

2. The rifle simulated recoil according to claim 1, wherein the stop switch (90) is any one selected from a limiter switch or a micro switch.

The stop switch (90) of claim 1, wherein any one of a pair of bearings (42a) provided at both ends of the link (50) touches the operating lever (90a) of the stop switch (90). A rifle simulation recoil device, characterized in that installed in the position to cut off the power applied to the drive motor (30).

The mock recoil reaction device according to claim 1, wherein the link (50) is set to turn 180 degrees at each trigger of the trigger (4).