KR200241505Y1 - Gas mask - Google Patents

Abstract

The present invention relates to a gas mask used for the purpose of protecting the human body from killer gas and nerve gas sprayed in a chemical discharge using chemical weapons, biological weapons and radioactive weapons, and more particularly, integrally formed on the mask face. It is composed of one sole means for dialogue, exhaust means for breathing, and water intake means for ingesting beverages in one valve body, simplifying the components of the gas mask and reducing manufacturing cost and improving assembly workability. The present invention relates to a gas mask that can maximize the convenience of use by allowing the inhalation of drinking water for talking with the other party and quenching thirst while wearing the mask.

The present invention is the valve housing 11 and the malleable means 21 is configured on the upper side of the valve housing and the beverage intake valve means 31 and the exhaust valve means (both left and right sides formed on the lower side of the valve housing) 51 is achieved by a gas mask configured by assembling a single valve assembly 10 integrally formed with the outer surface 70 and the inner surface 60 of the gas mask.

Description

Gas mask

The present invention relates to a gas mask used for the purpose of protecting the human body from killer gas and nerve gas sprayed in a chemical discharge using chemical weapons, biological weapons and radioactive weapons, and more specifically, integrally formed on the mask facet. It is composed of one valve means for dialogue, one for evacuation for breathing, and one for intake of drinking water for intake of drinking water, which simplify the components of the gas mask and reduce manufacturing costs. The present invention relates to a gas mask for improving the convenience of use by facilitating the inhalation of drinking water for conversation and quenching thirst in the state of wearing a mask.

In general, the gas mask of the prior art is located in the left, right or lower portion of the mouth when the position of the exhaust valve for breathing exhaust mask wearing.

These masks are moist and hot exhaust air discharged from the nose and mouth when worn when the mask is not completely discharged out of the mask octahedron, remaining in the space inside the mask octahedron, the wet and hot exhaust air remaining during re-breathing back to the waste tube Inhalation did not provide breathability.

In addition, the conventional gas mask is equipped with a filter filter for the suction of the outside air in consideration of the user's posture in accordance with the left-handed or right-handed in the state in which the mask is worn, and on the opposite side according to the positioning of the filter A dedicated means of communication for communicating to the other party was optionally installed.

Therefore, in the conventional gas mask, since the position of the malleable plate is located on the side, the voice spoken from the wearer's mouth cannot be directly transmitted to the malleable means, and thus the contents to be communicated are not accurate. In order to clarify this communication, a function of a separate loudspeaker is required, but there is no function of such a loudspeaker.

In addition, the conventional gas mask is equipped with a means to inhale the beverage when the thirst of the wearer in the state of wearing a mask is provided on the side of the mask octahedron, very uncomfortable when ingesting the beverage, easy to consume the beverage In order to require a separate control device there was a drawback of bloating the gas mask.

The present invention is devised in order to effectively solve the disadvantages of the prior art as described above, the present invention is the exhaust valve means for breathing and the malleable means for dialogue (顫聲 手段) and drinking water for the intake (drinking) of drinking water The inlet valve means has a simple structure integrated into one valve body and is assembled to the mask surface sieve to provide a lightweight gas mask.

The present invention is a valve body is positioned directly in front of the wearer's mouth and nose, the exhaust action of the breath is sure to be worn, the malleable action for communication with the other person is more obvious, if necessary, separate The use of the amplification device can be used to maximize the use of the product, and in the event of thirst, the beverage can be easily inhaled and consumed to maximize the convenience of use.

The present invention is to simplify the overall configuration of the gas mask to provide a reduction in manufacturing cost, ease of assembly and improved workability.

The object of the present invention is a single valve composed of a water intake valve means and an exhaust valve means integrally formed on both the valve housing and the upper side of the valve housing and the left and right sides of the lower side of the valve housing. The assembly is achieved by a gas mask constructed by assembling the front face of the mask face and the inner face to be positioned in front of the wearer's nose and mouth.

1 is a side view of the present invention.

2 is a partially exploded view of the present invention.

Figure 3 is a front view of the main portion of the inner surface in the present invention.

Figure 4 is a rear view of the inner surface of the pole construction in the present invention.

Figure 5 is a side cross-sectional exploded view of the present invention.

6 and 7 are sectional views of the beverage intake valve means of the present invention,

6 is a state diagram before coupling before use.

7 is a state diagram after coupling for use.

8 is a view of the front of the actuating valve in FIGS. 6 and 7;

9 is a view of the rear side of the actuating valve in FIGS. 6 and 7.

* Explanation of symbols for main parts of the drawings

10 valve assembly 11 valve housing

21: malleable means (顫聲 手段) 31: beverage intake valve means

51 exhaust valve means 60 inner surface

70 mask facet 80 purification filter

Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

That is, in the present invention, as shown in FIGS. 1 and 7 of the accompanying drawings, an inner surface 60 in which a nose and a mouth are positioned inside the mask surface 70 is assembled, and the mask surface 70 is formed. In the gas mask comprising the exhaust valve means installed in the front lower portion of the filter and the filter unit and the malleable means, and the water intake means, which are selectively assembled and positioned on both sides, respectively, the upper side of the valve housing (11) As the single valve assembly 10 in which the water inlet valve means 31 and the exhaust valve means 51 are integrally formed in both the malleable means 21 and the left and right sides of the lower side of the valve housing 11. It is assembled to the front of the mask face 70 and the inner face 60 is configured to be located in front of the wearer's nose and mouth.

The malleable means 21 is configured in the valve hole 12 formed on the upper side of the valve housing 11, the inner plate of the projection (13) protruding in the inner peripheral center of the valve hole 12 ( 22 is housed together with the airtight retaining ring 23 and assembled in a state where airtightness is maintained by screw assembly of the plate plate pressure plate 24, and a loudspeaker assembly space in which a normal loudspeaker is screwed to the outside of the turner 13. (25) is formed and the electrical plate protection cover 26 which has many through holes is screw-assembled.

The configuration of the malleable means 21 is clearly communicated with the other party by the malleable plate 22 in a worn state, the similarity is released to the loudspeaker assembly space 25 by releasing the malleable protective cover 26 It is designed to deliver the intention of the wearer to the distant place by screwing the amplification device of the screw and making it use.

The beverage intake valve means 31 is inserted through the valve hole 16 in the lower right side of the valve housing 11 and the operation valve 32 is inserted into the protruding screw rod 15 protruding forward, The actuating valve 32 is a unitary configuration of a small diameter actuating rod 33 and a large diameter actuating rod 34 so that the small diameter actuating rod 33 is at the distal end of the large diameter actuating rod 34. An equal flow path groove 33a is formed to the side surface and is inserted into the valve hole 16 with the airtight retaining ring 33b inserted therein, and the large diameter actuating rod 34 has a cross-shaped flow path groove at the rear end thereof. 34a) is formed and one side of the compression spring 35 is seated, so that the drinking water suction hole 37 penetrates and the valve cap 36 to which the suction hose 38 is assembled is covered with the valve housing 11. Screw is fastened.

At this time, the front end portion of the valve cap 36 presses the edge of the air tight retaining ring 33b and is fastened to provide airtight maintenance with the outside, and at the same time the end face of the large diameter operating rod 34 is compressed. It is configured to pressurize the airtight holding ring 33b by the elastic force of the spring 35 to maintain the airtightness of the valve hole 16.

The beverage intake valve means 31 is a separate sealing screw cap 39 is assembled to the outer circumference of the protruding screw rod 15 and the waist belt means of the wearer by the flexible connection piece 40 can carry a portable beverage When it is not used by being assembled to the protruding screw rod of the lid 44 of the barrel 43, the sealing screw cap 39 is screwed to the protruding screw rod 15 so as to be blocked.

When the suction of the beverage contained in the beverage container 43, the connection cap of both the assembly screw connected to the protrusion screw rod of the protruding screw rod 15 and the lid 44 of the beverage bottle 43 as a beverage supply hose 41 (42, 42) are interconnected and configured for use.

At this time, the connection cap 42 is a nut cap 44 and the connection pipe 45 is configured to be mutually assembled, the connection pipe 45 is a small diameter connecting rod 46 and a large diameter pressure rod 47 Is assembled into a through hole of the nut cap 44 in a state where the airtight retaining ring 48 is fitted to the connection rod 46 as an integral step configuration, and is connected and assembled with the beverage supply hose 41.

This beverage intake valve means 31 is screw assembly of the connecting cap 42 to the protruding screw rod 15 of the valve housing 10 when in use and the beverage contained in the beverage container 43 of the wearer's mouth The suction hose 38 located immediately in front of the suction can be easily inhaled.

At this time, the drinking water intake valve means 31 is secured even when not used because the operation valve 32 is normally closed to maintain the airtightness with the outside as described above, In use, the connection cap 42 is screwed to the protruding screw rod 15 so that the drinking water can be sucked.

That is, the beverage intake valve means 31 is the nut cap 44 of the connection cap 42 is screwed to the protruding screw rod 15 while the hermetic retaining ring 48 is the large diameter pressure rod ( 47 is pressurized by the stepped portion to maintain airtightness with the through hole of the nut cap 44, and at the same time the tip of the pressure rod 47 is inserted into the valve hole 16, the small of the operating valve 32 The end face of the large diameter operation rod 34 in close contact with the hermetic retaining ring 33b is spaced apart from the repulsion force of the compression spring 35 held inwardly by the diameter operation rod 33. While the flow path groove 33a equally divided into the small diameter working rod 33 is opened and sucked through the flow path groove 34a of the large diameter working rod 34 and the suction hole 37 of the valve cap 36. Drinking water can be consumed as the hose 38.

Of course, when the connection cap 42 of the beverage intake valve means 31 is not used, it is natural that the storage cap and the beverage container 43 can be stored and carried separately.

The exhaust valve means 51 is configured in the valve receiving groove 17 formed to the lower right side of the valve housing 11, the valve receiving groove 17 has a plurality of radial support pieces 18 on the inner bottom surface. And the exhaust hole 20 is penetrated therebetween, and the support ring 19 is integrally formed at the center of the support piece 18 so that a thin plate valve 52 having a thin plate shape is supported by the exhaust hole 53. A plurality of through-holes 55 are assembled and accommodated with the support ring 19 in a state of being in close contact with the outer side of the 20, and a general aluminum plate is punched into a concave-convex shape to form a vent hole at the side of the concave-convex portion. The disc valve 52 is fixed by screw assembly of the protective cap 54 having a ball to prevent damage.

The exhaust valve means 51 allows direct exhaust through the exhaust hole 20 while pushing the thin plate valve 52 of the thin plate which is exhausted through the mouth during the breathing exhaust of the wearer to the front. This prevents resorption of wet and hot exhaust air from the mouth.

As described in detail above, the present invention has a mask faceted body consisting of an exhaust valve means for breathing a gas mask, a malleable means for dialogue, and a beverage intake valve means for intake of beverages in one valve body. As it is assembled in the gas mask, the weight of the gas mask is reduced and the manufacturing cost is reduced.

The core parts of the gas mask are integrated into one valve body, which facilitates assembly and improves workability.

While wearing the mask, it is possible to exhale and communicate with breathing, and to attach a loudspeaker that can provide long distance communication in case of emergency. Has the effect of securing

In addition, when thirst occurs in the wearing state of the gas mask there is a variety of effects that can be easily inhaled by drinking water.

Claims (8)

In the gas mask which is composed of a separate filter unit for intake into the normal inner surface 60 and the mask surface 70 and the valve means for intake, exhaust and malleability, and the intake of beverages In the exhaust and malleable, the valve means for intake of the beverage is a beverage intake valve means 31 and exhaust in both the malleable means 21 on the upper side of the valve housing 11 and the left and right of the lower side. A single valve assembly (10) integrally constituted by the valve means (51) is assembled on the front of the mask face (70) and the inner face (60), characterized in that the wearer is configured to be located in front of the nose and mouth Gas mask. According to claim 1, wherein the mallet 21 is configured in the valve hole 12 formed on the upper side of the valve housing 11, the projection 13 protrudes in the inner peripheral center of the valve hole 12 The inner plate 22 is housed together with the hermetic retaining ring 23 in a state of being assembled in a state where airtightness is maintained by screw assembly of the plate plate pressing plate 24, and a normal loudspeaker Gas mask mask assembly, characterized in that the loudspeaker assembly space (25) to be assembled screw is formed is a screw plate protective cover (26) having a plurality of through holes. According to claim 1, wherein the beverage intake valve means 31 through the valve hole (16) in the lower left side of the valve housing (하고) through the actuation valve (15) inside the protruding screw rod (15) 32 is inserted, the actuating valve 32 is an integral configuration of the small diameter of the operating rod 33 and the large diameter of the operating rod 34, the small diameter of the operating rod 33 is operated at the tip end of the large diameter The flow path groove 33a is formed to the end face of the rod 34 and inserted into the valve hole 16 with the hermetic retaining ring 33b inserted. The large diameter actuating rod 34 has a rear end thereof. A cross-shaped flow path groove 34a is formed in one side of the compression spring 35 so that the beverage suction hole 37 penetrates and the valve cap 36 to which the suction hose 38 is assembled is covered. Gas mask according to claim 1, wherein the valve housing is screwed. According to claim 1 or claim 3, The drinking water intake valve means 31 is the front end portion of the valve cap 36 is pressed to the edge of the airtight retaining ring 33b is fastened to provide airtight maintenance with the outside And at the same time the end surface of the large diameter working rod 34 is configured to pressurize the airtight holding ring 33b by the elastic force of the compression spring 35 to maintain the airtight of the valve hole 16 Gas mask, characterized in that. According to claim 1, wherein the beverage intake valve means 31 is a separate screw cap 39 is assembled to the outer circumferential edge of the protruding screw rod 15 and the wearer's waist belt means by a flexible connecting piece (40) When not in use, it is assembled to the protruding screw rod of the lid 44 of the beverage container 43 which can be portable and can be prevented by screwing the sealing screw cap 39 to the protruding screw rod 15. When the drinking water contained in the beverage container 43 is sucked, the protruding screw rod 15 and the protruding screw rod of the lid 44 of the beverage bottle 43 are assembled and connected to the beverage supply hose 41. Gas mask, characterized in that made to be connected to each other by using both connecting caps (42, 42). According to claim 5, The connecting cap 42 is a nut cap 44 and the connecting pipe 45 is configured to be mutually assembled, the connecting pipe 45 is a small diameter connecting rod 46 and a large diameter pressure The rod 47 is assembled into a through hole of the nut cap 44 in a state where the airtight retaining ring 48 is fitted to the connecting rod 46 as an integral step configuration, and is connected and assembled with the beverage supply hose 41. Gas mask, characterized in that made. According to claim 3 or 6, The beverage intake valve means 31 is the airtight ring 48 while the nut cap 44 of the connection cap 42 is screwed to the protruding screw rod (15) Pressurized by the stepped portion of the large diameter pressing rod 47 to maintain the airtight with the through hole of the nut cap 44 and at the same time the tip portion of the pressing rod 47 is inserted into the valve hole 16 The large-diameter working rod in close contact with the hermetic ring 33b is obtained by pressing the small diameter actuating rod 33 of the actuating valve 32 to overcome the repulsion force of the compression spring 35 held therein. 34 of the flow path groove 34a and the valve cap 36 of the operation rod 34 having a large diameter are opened by opening the flow path groove 33a equal to the operation rod 33 of the small diameter while the end face of the 34 is spaced apart. Gas masks, characterized in that the drinking water intake is possible as the suction hose 38 through the suction hole (37). According to claim 1, wherein the exhaust valve means 51 is configured in the valve receiving groove 17 formed to the lower right side of the valve housing 11, the valve receiving groove 17 is a plurality of inner bottom surface Of the radial support piece 18 and the exhaust hole 20 therebetween, and a support ring 19 is integrally formed at the center of the support piece 18 so that a thin plate valve 52 is formed between the support pieces. 53) a ventilation plate which is assembled and accommodated with the support ring 19 in a state of being in close contact with the outer side of the exhaust hole 20, and a general aluminum plate is punched into an uneven shape to form a vent hole at the side of the uneven portion ( Gas mask according to claim 55, characterized in that is made by fixing the screw assembly of the protective cap (54) having a plurality of through holes.