KR102578259B1 - Apparatus for breaking glass for emergency evacuation - Google Patents

Abstract

A hammer gun for safely destroying emergency escape windows is disclosed, which is designed to easily and quickly forcibly destroy windows in emergency situations in vehicles, buildings, ships, etc.

Description

Hammer gun for safety destruction of glass windows for emergency escape {Apparatus for breaking glass for emergency evacuation}

The present invention relates to a hammer gun for safely destroying windshields for emergency escape, and more specifically, to a hammer gun for safely destroying windshields for emergency escape, which is configured to easily and quickly forcibly destroy windows in emergency situations in vehicles, buildings, ships, etc. It's about.

In general, glass windows used in vehicles, buildings, ships, etc. are made of special tempered glass with high strength and are less prone to destruction than regular windows, making it difficult to escape in emergency situations.

Taking this into account, a hammer for destroying windows is provided for the purpose of destroying windows in an emergency, so that a window can be forcibly destroyed using a hammer. However, when destroying a window by hitting it with an emergency hammer, the user's hand is not used to break the hammer. As it goes out of the broken safety window, there is a risk that the user's hands or body parts may be injured by shards of the window or pieces of glass remaining on the window frame.

In addition, since it requires strong force to break a window made of special tempered glass with a hammer, it is difficult for the elderly and infirm to use it, and it is necessary to secure space to hold the window-breaking hammer and hit the window, which can cause the vehicle to overturn. In situations where the user cannot exert strong force due to the sinking of a ship or a ship, and space is not secured, it is difficult to destroy a window using a hammer to destroy the window, so it is not of much help in actually breaking the window and making an emergency escape. There is.

In addition, when actually destroying a window made of special tempered glass, there is a risk of injury due to the broken glass splashing or impacting the tempered glass in the wrong direction.

The present invention was proposed to improve the above-mentioned problems, and its purpose is to enable the striking hammer to be easily loaded by pulling the fastening handle as hard as an archery in an emergency situation in a vehicle, building, ship, etc., and to use the operating lever. The purpose is to provide a hammer gun for safely destroying windshields for emergency escape, which is configured to trigger a percussion hammer in a dry manner and can easily and quickly forcibly destroy windows with strong power, speed, and destructive power.

In addition, the purpose is to prevent the broken glass from splashing out and causing injury when breaking the window, and to be able to accurately strike the window after fixing it in close contact with the window, so that the window can be destroyed at once. The goal is to provide a safety window-breaking hammer gun for emergency escape that is designed to prevent injuries caused by impacting the window in the wrong direction.

The above-mentioned objectives include a hammer gun body that is formed in the shape of a hollow pipe, has a ring-shaped head cap expanded outward to adhere to the window at the front end, has an input hole formed at the rear, and has a handle formed at the lower side of the rear end; , is inserted into the input hole of the hammer gun body and is installed to move forward and backward in the longitudinal direction from the inside of the hammer gun body, with a striking core to which a pull fastening handle is coupled at the rear end, and a striking core installed at the front end of the striking core together with the striking core. A striking hammer is installed to move forward and backward in the longitudinal direction on the inside of the hammer gun body, and is configured to elastically protrude to strike and destroy a glass window while being fired toward the front of the hammer gun body, and the striking core inside the hammer gun body. It is installed to be fitted, and the front end is supported on the rear end of the striking hammer and the rear end is supported on the inner surface of the rear end of the hammer gun body, so as to have an elastic force to advance the striking hammer, and a compression spring is installed in the front of the handle on the hammer gun body. The striking hammer, which is elastically supported by a compressed compression spring while being moved to the rear end inside the hammer gun body by the pulling of the striking core, is fastened and loaded, or the striking hammer is released and struck by the elastic force of the compression spring. This is achieved by a safety window destruction hammer gun for emergency escape, characterized in that it includes a charging means that causes the hammer to be fired while elastically advancing.

Here, the striking core has a bolt tab fastened to the rear end of the striking hammer at the front end, is formed to expand in an annular shape at the rear end, and is configured to be closely supported at the rear of the hammer gun body, so that the striking hammer elastically advances. A stopper plate is installed to limit the forward movement of the striking core so that when fired, the striking hammer combined with the striking core protrudes only partially in front of the hammer gun body and strikes the glass window. The striking hammer includes a cylindrical hammer body, and A striking head provided in a sharp cone shape in front of the hammer body to strike a window, a charging groove portion formed at the rear of the hammer body to be inclined downwardly toward the rear to form an inclined loading groove on the outer surface, and an annular shape at the rear end of the loading groove portion. It is configured to include an extended locking protrusion and a nut tab groove formed inward from the rear of the locking protrusion into which the bolt tab of the striking core is fastened, and the loading percussion means has a rear end hinged to a support installed in front of the handle. An operating table is hinged through a pin and installed to be rotatable on a support object, and is installed at the front end of the operating table and is introduced into the hammer gun body through a through hole formed in the bottom of the hammer gun body by the rotation of the operating table. Or, it is configured to operate the percussion hammer to be loaded or fired while being discharged, wherein an inclined surface is formed at the front end in close contact with the charging groove of the charging groove and a locking surface is formed at the rear end to engage the front of the locking jaw, and An operating lever extending downward from the rear end of the operating table to selectively rotate the operating table and a spring body are fitted and coupled to the hinge pin, one end of which is supported on the bottom of the front end of the operating table, and the other end of which is coupled to the lower front end of the support. It is characterized in that it is configured to be supported on a support pin and includes a torsion spring that elastically operates the operating table.

In addition, a ring-shaped buffer rubber plate is installed in front of the stopper plate to absorb the impact of the stopper plate when the stopper plate is stopped while hitting the rear of the hammer gun body, and the striking core is inside the hammer gun body. A spring protection washer is installed that is inserted into and adheres to the rear of the hammer gun body while supporting the rear end of the compression spring, and the compression spring installed in the striking core includes the power of the striking hammer when the striking hammer is triggered in the rear end section, It is characterized by a propulsion spring that generates propulsion to improve speed and destructive power.

At the front end of the hammer gun body, an adsorption fixing means is installed to fix the hammer gun body to the window and absorb shock at the same time when hitting the window with a percussion hammer. The adsorption fixing means is attached to the hammer gun body. A ring-shaped suction fixture that is rotatably fitted, a mounting shaft that protrudes laterally from the outer surface of the suction fixture, and a fixed fixture whose rear side is installed to be rotatable 360 degrees by being inserted into the mounting shaft and is attached to a windshield. It is characterized by comprising a glass adsorber.

The hammer gun for safely destroying windshields for emergency escape according to the present invention is configured to easily load the striking hammer by pulling the pull fastening handle with force like an archery in an emergency situation in a vehicle, building, ship, etc., and can be loaded in a dry manner through an operating lever. It is configured to trigger a striking hammer, which has the effect of being able to easily and quickly forcibly destroy glass windows with strong power, speed, and destructive power.

In addition, the safety window breaking hammer gun for emergency escape according to the present invention is configured to prevent injuries from splashing out of the broken glass when destroying a window, and can accurately hit the window after being closely fixed to the window. Because it is constructed, it not only allows the window to be destroyed at once, but also has the effect of preventing injuries caused by impacting the window in the wrong direction.

Figure 1 is a side view of a hammer gun for safely breaking a window for emergency escape according to the present invention;
Figure 2 is an isolated side cross-sectional view of a hammer gun for safely breaking a window for emergency escape according to the present invention;
Figures 3 and 4 are side cross-sectional views of a combined emergency escape window safety breaking hammer gun according to the present invention;
Figures 5 and 6 are diagrams for explaining another preferred embodiment of the hammer gun for safety window destruction for emergency escape according to the present invention;
Figures 7 to 11 are diagrams for explaining the operation of a hammer gun for safely destroying emergency escape windows according to the present invention.

The present invention will be described in detail with reference to the attached drawings as follows.

Referring to Figures 1 to 4, the hammer gun for safely destroying windows for emergency escape according to the present invention is characterized in that it is configured to easily and quickly forcibly destroy windows in emergency situations in vehicles, buildings, ships, etc. It is composed of a hammer gun body (100), a striking core (200), a striking hammer (300), a compression spring (400), and a charging means (500).

The hammer gun body 100 is formed in the shape of a hollow pipe, has a ring-shaped head cap 110 expanded outward to be in close contact with the glass window (G) at the front end, and an input hole 120 is formed at the rear. , a handle 130 is formed on the lower side of the rear end.

Here, the head cap 110 is in close contact with the glass window (G) when the window is broken, preventing scattering of broken glass window fragments, and at the same time, when pulling and mounting the striking core 200, which will be described later, the user steps on the hammer gun body ( It is a part formed to perform a scaffolding function to support 100).

In addition, a through hole 140 is formed on the bottom of the rear end of the hammer gun body 100 so that a latch, which will be described later, can be inserted into or discharged from the inside of the hammer gun body 100.

The striking core 200 is inserted into the input hole 120 of the hammer gun body 100 and is installed to advance and retract in the longitudinal direction inside the hammer gun body 100. That is, the striking core 200 moves backward from the hammer gun body 100 when loaded and is discharged to the rear of the hammer gun body 100 through the input hole 120, and when fired, the hammer gun body 100 It is configured to be input into the interior of the hammer gun body 100 through the input hole 120 while advancing from.

Here, a pull fastening handle 210 is coupled to the rear end of the striking core 200, and the pulling fastening handle 210 pulls the striking core 200 as hard as an archery while holding the handle 130 to hammer. It is a part that is configured so that the striking hammer 300, which will be described later, can be loaded while being easily discharged from the gun body 100.

In addition, the striking core 200 is formed with a bolt tab 220 that is fastened to the rear end of the striking hammer 300, which will be described later, at the front end, is formed to expand in a ring shape at the rear end, and is attached to the rear of the hammer gun body 100. It is configured to be closely supported, so that when the striking hammer 300, which will be described later, is elastically advanced and fired, the striking hammer 300 coupled to the striking core 200 only partially protrudes forward of the hammer gun body 100 and opens the glass window (G). A stopper plate 230 is installed to limit the forward movement of the striking core 200 so as to strike.

Furthermore, in front of the stopper plate 230, there is a ring-shaped buffer rubber plate that absorbs the shock of the stopper plate 230 when the stopper plate 230 stops while hitting the rear of the hammer gun body 230. It is desirable that (240) be installed.

The striking hammer 300 is installed at the front end of the striking core 200 and is installed to move forward and backward in the longitudinal direction on the inside of the hammer gun body 100 together with the striking core 200, and at the front of the hammer gun body 100. When fired, it protrudes elastically and strikes the glass window (G), destroying it.

More specifically, the striking hammer 300 includes a cylindrical hammer body 310, a striking head 320 provided in a sharp cone shape in front of the hammer body 310 to strike the glass window (G), and the hammer. A charging groove 330 is formed at the rear of the body 310 to be inclined downward to the rear, forming an inclined loading groove 331 on the outer surface, and a locking protrusion 340 that is expanded and formed in an annular shape at the rear end of the loading groove 330. And, it is formed inward from the rear of the locking protrusion 340 and includes a nut tap groove 350 into which the bolt tap 220 of the striking core 200 is fastened. Here, the striking hammer 300 is preferably made of a heavy body and has strong hardness through heat treatment so that it does not deform even after repeated use.

The compression spring 400 is installed inside the hammer gun body 100 to be inserted into the striking core 200, and the front end is supported at the rear end of the striking hammer 300 and the rear end is at the rear end of the hammer gun body 100. It is supported on the inside and is configured to have elastic force to advance the striking hammer 300. That is, the compression spring 400 is compressed within the hammer gun body 100 when the striking core 200 is pulled to load the striking hammer 300, and the striking hammer 300 is released. When fired, the compression is released and the striking hammer 300 operates with a strong elastic force.

Here, a spring protection washer (W) is installed inside the hammer gun body 100, which is inserted into the striking core 200 and supports the rear end of the compression spring 400 and is in close contact with the rear of the hammer gun body 100. It is desirable.

Furthermore, the compression spring 400 installed on the striking core 200 includes a propulsion spring 410 that generates a driving force to improve the power, speed, and destructive force of the striking hammer when the striking hammer 300 is triggered in the rear end section. ) is preferably included.

The charging and percussion means 500 is a part that loads the percussion hammer 300 or operates the percussion hammer 300 to be percussed.

That is, the charging means 500 is installed in front of the handle 130 on the hammer gun body 100 and is compressed while moving to the rear end inside the hammer gun body 100 by pulling the striking core 200. The striking hammer 300, which is elastically supported by the compression spring 400, is fastened and loaded, or the striking hammer 300 is released and the striking hammer 300 is released by the elastic force of the compression spring 400. It is configured to operate so that it is triggered while moving forward elastically.

More specifically, the charging means 500 includes an operating table 510, a latch 520, an operating lever 530, and a torsion spring 440.

The operating table 510 is installed so that its rear end is hinged to the support 411 installed in front of the handle 130 through a hinge pin (H) and can be rotated on the support 411.

The latch 520 is installed at the front end of the operating table 510 and moves the hammer gun body ( 100) It is configured to operate the striking hammer 300 to be loaded or fired while being input or discharged into the interior. In addition, an inclined surface 521 is formed at the front end of the latch 520, which comes into close contact with the charging groove 331 of the charging groove portion 330, and at the rear end of the latch 520, it is caught on the front of the locking protrusion 340. A locking surface 522 is formed.

The operating lever 530 extends downward from the rear end of the operating table 510 and is configured to selectively rotate the operating table 510. That is, when the operating lever 530 is pulled while holding the handle 130, the front end of the operating table 510 is rotated downward and the latch 520 is caught on the locking jaw 340 of the striking hammer 300. It is configured to be released.

The torsion spring 540 is a support pin whose spring body is fitted and coupled to the hinge pin (H), one end of which is supported on the bottom of the front end of the operation table 510, and the other end of which is coupled to the bottom of the front end of the support stand 540. It is configured to be supported on (P) and is configured to elastically operate the operating table 510.

Meanwhile, according to the present invention, as shown in FIGS. 5 and 6, the front end of the hammer gun body 100 is provided with a hammer gun body 100 when striking the glass window G through the striking hammer 300. ) is installed to the glass window (U) and at the same time, an adsorption fixing means (600) is installed to absorb shock.

More specifically, the suction fixing means 600 includes a ring-shaped suction fixture 610 rotatably fitted to the hammer gun body 100, and protrudes laterally from the outer surface of the suction fixture 610. It is configured to include a mounting shaft rod 620, and a fixed glass absorber 630 that is installed so that the rear side is inserted into the mounting shaft rod 620 and can rotate 360 degrees and is attached to the glass window (U).

Here, the suction fixture 610 is rotatably installed on the hammer gun body 100, and the glass absorber 630 is rotatably installed on the mounting shaft rod 620, so that the glass absorber 630 is installed on the glass window ( The hammer gun body 100 can be rotated and moved in all directions of the glass absorber 630 while being fixed to U) and then brought into close contact with the glass window U, thereby destroying the glass window U through the striking hammer 300. It is configured so that the location can be freely changed. And, of course, if the glass adsorber 630 can be rotatably installed by being inserted into the mounting shaft rod 620 in a known configuration, various glass adsorbers can be applied.

The adsorption fixing means 600 configured in this way is attached and fixed to the glass window (U) through the glass absorber 630, so that not only can the hammer gun body 100 be closely fixed to the glass window (U), but also the striking hammer (300) When destroying the window (U), the hammer gun body (100) is held from moving so that the striking hammer (300) can accurately hit the window (U), and the impact caused by the striking hammer (300) It is possible to prevent the striking hammer 300 from hitting in the wrong direction by absorbing the blowing hammer 300, thereby preventing injuries caused by incorrect impact to the window (U).

Now, the operation and operational relationship of the present invention thus configured will be described.

The hammer gun for safely breaking windshields for emergency escape according to the present invention is used in emergency situations in vehicles, buildings, ships, etc. by loading a percussion hammer into the hammer gun body.

First, as shown in FIG. 8 in the state of FIG. 7, step on the head cap 110 and then pull the pull fastening handle 210 to discharge the striking core 200 from the hammer gun body 100, or the handle While holding (130), pull the striking core (200) as hard as shooting an archery to discharge the striking core (200) from the hammer gun body (100).

Then, as shown in FIG. 9, the striking hammer 300 installed at the front end of the striking core 200 moves backwards from the inside of the hammer gun body 100 together with the striking core 200, and the striking hammer 300 The striking hammer 300 is loaded within the hammer gun body 100 as the charging groove 330 and the locking jaw 340 are caught by the latch 520. At this time, the compression spring 400 is compressed within the hammer gun body 100 and elastically supports the rear of the striking hammer 300.

And, as shown in FIG. 10, the head cap 110 of the hammer gun body 100 is brought into close contact with the glass window G to be destroyed. At this time, the hammer gun body 100 can be fixed to the glass window U so as not to flow through the above-described adsorption and fixing means 600.

Then, when the operating lever 530 is pulled while holding the handle 130, the front end of the operating table 510 is rotated downward and is caught in the loading groove 330 and the locking jaw 340 of the striking hammer 300. The latch 520 is unlocked.

Then, as shown in FIG. 11, the restraint of the striking hammer 300 is released and the striking hammer 300 moves forward elastically due to the elastic force of the compression spring 400 and is fired. Continuously, the striking head 320 of the striking hammer 300 elastically protrudes toward the front of the hammer gun body 100 and strongly strikes the glass window G, destroying it.

In this way, the hammer gun for safely breaking windshields for emergency escape according to the present invention is configured to easily load the striking hammer by pulling the pull fastening handle with force like an archery in an emergency situation in a vehicle, building, ship, etc., and through the operating lever. It is configured to trigger the striking hammer in a dry manner, and has the advantage of being able to easily and quickly forcibly destroy the window with strong power, speed, and destructive power through the striking hammer.

In addition, the hammer gun for safe destruction of windshields for emergency escape according to the present invention is configured to destroy the window while the head cap of the hammer gun body is in close contact with the window to be destroyed and is separated by the length of the hammer gun body when destroying the window. Therefore, it has the advantage of preventing injury from splashing broken glass fragments.

As described above, the present invention has been shown and described in relation to specific embodiments, but it is understood by those skilled in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who grows up will be able to understand it easily.

Illustratively, the hammer gun for safely destroying windshields for emergency escape according to the present invention can be manufactured in various sizes and then used. In other words, it can be manufactured in a small size and used inside general vehicles, buses, ships, and buildings, and it can be manufactured in a large size so that it can be used professionally by firefighters who require strong destructive power.

100: Hammer gun body 200: Strike core
300: striking hammer 400: compression spring
500: Loading trigger means 600: Suction fixing means

Claims (4)

A hammer gun body formed in the shape of a hollow pipe, with a ring-shaped head cap expanded outwardly in close contact with the glass window at the front end, an input hole formed at the rear, and a handle formed at the lower side of the rear end, and the hammer gun body It is inserted into the input hole of the hammer gun body and is installed to move forward and backward in the longitudinal direction from the inside of the hammer gun body, and at the rear end is a striking core to which a pull fastening handle is coupled, and is installed at the front end of the striking core and is installed on the inside of the hammer gun body together with the striking core. A striking hammer is installed to move forward and backward in the longitudinal direction, and is configured to elastically protrude while being fired toward the front of the hammer gun body to strike and destroy the glass window, and is installed inside the hammer gun body to be inserted into the striking core, The front end is supported on the rear end of the striking hammer, and the rear end is supported on the inner surface of the rear end of the hammer gun body, so as to have an elastic force to advance the striking hammer, and a compression spring installed on the hammer gun body in front of the handle to pull the striking core. The striking hammer, which is elastically supported by the compressed compression spring while moving to the rear end inside the hammer gun body, is fastened and loaded, or the striking hammer is released and the striking hammer is elastically advanced by the elastic force of the compression spring. It is composed of a loading and firing means that causes the trigger to be triggered,
The striking core has a bolt tab fastened to the rear end of the striking hammer at the front end, is formed to expand in an annular shape at the rear end, and is configured to be closely supported on the rear of the hammer gun body, so that the striking hammer can be fired while elastically advancing. A stopper plate is installed to limit the forward movement of the striking core so that the striking hammer combined with the striking core only partially protrudes forward of the hammer gun body and strikes the window,
The striking hammer includes a cylindrical hammer body, a striking head provided in a sharp cone shape in front of the hammer body to strike a window, and a charging groove formed at the rear of the hammer body to be inclined downwardly toward the rear to form an inclined loading groove on the outer surface. and a locking protrusion extending and forming annularly at the rear end of the loading groove, and a nut tab groove formed inward from the rear of the locking protrusion into which the bolt tab of the striking core is fastened,
The charging percussion means includes an operating table whose rear end is hinged to a support installed in front of the handle through a hinge pin and is rotatably installed on the support, and which is installed at the front end of the operating table and rotates the operating table to activate the hammer gun. It is configured to operate the percussion hammer to be loaded or fired by being injected or discharged into the hammer gun body through a through hole formed on the bottom of the body. An inclined surface is formed at the front end in close contact with the loading groove of the charging groove portion, and at the rear end the A latch forming a locking surface that is caught on the front of the locking jaw, an operating lever extending downward from the rear end of the operating table to selectively rotate the operating table, and a spring body are fitted and coupled to the hinge pin, and one end of the operating table is connected to the operating table. An emergency escape window safety destruction hammer gun, characterized in that it is supported on the bottom of the front end of the stand and the other end is supported by a support pin coupled to the bottom of the front end of the support, and includes a torsion spring that elastically operates the operating table. .
delete According to paragraph 1,
A ring-shaped buffer rubber plate is installed in front of the stopper plate to absorb the impact of the stopper plate when the stopper plate stops while hitting the rear of the hammer gun body,
Inside the hammer gun body, a spring protection washer is installed that is inserted into the striking core and supports the rear end of the compression spring and is in close contact with the rear of the hammer gun body,
The compression spring installed in the striking core includes a propulsion spring that generates a driving force to improve the power, speed, and destructive power of the striking hammer when the striking hammer is triggered at the rear end section. Hammer gun.
According to paragraph 1,
At the front end of the hammer gun body, an adsorption fixing means is installed to fix the hammer gun body to the window and absorb shock at the same time when hitting the window with a striking hammer,
The adsorption fixing means is,
A ring-shaped suction fixture rotatably fitted to the hammer gun body,
A mounting shaft rod protruding laterally from the outer surface of the suction fixture,
A hammer gun for safe destruction of windshields for emergency escape, characterized in that it includes a fixed glass absorber that is installed on the rear side of the mounting shaft so that it can rotate 360 degrees and is attached to the windshield.

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