KR20200134593A - Fire extinguisher of throwing type having snow ball shape - Google Patents

Abstract

The present invention relates to a snowball type thrown fire extinguisher including: a fire-extinguishing fluid receptor made of a transparent material and having a protruding mounting unit on one side thereof; fire-extinguishing fluid that fills the fire-extinguishing fluid receptor; a mounting support for mounting and supporting the fire-extinguishing fluid receptor; and a decorative sculpture mounting member that is provided in the fire-extinguishing fluid receptor and is mounted with a decorative sculpture on one side thereof to provide a decorative effect by being immersed in the fire-extinguishing fluid. Accordingly, in case of a fire, the snowball type thrown fire extinguisher can be thrown to a fire source to extinguish a fire, and can be placed for decoration like a snowball in normal times, thereby ensuring interior effect and ease of visual location confirmation.

Description

Snowball type throwing fire extinguisher {FIRE EXTINGUISHER OF THROWING TYPE HAVING SNOW BALL SHAPE}

The present invention relates to a snowball-type throw-type fire extinguisher, and more particularly, a snowball-type throw-type fire extinguisher that provides an interior effect by being furnished for decoration at normal times and provides a fire extinguishing function as it is thrown toward a fire source when a fire occurs. It is about.

In general, fire extinguishers are equipment for extinguishing fires using fire extinguishing agents, and must be provided throughout large facilities such as buildings, subways, ships, etc. in accordance with fire fighting regulations. These fire extinguishers may be classified into solid powder fire extinguishers, liquid fire extinguishers, gas fire extinguishers, and the like according to the state of the material of the fire extinguishing agent to be filled.

In this case, in the case of a conventional fire extinguisher, the user directly approaches the fire site with a fire extinguisher to perform fire extinguishing work. Therefore, when a conventional fire extinguisher is used by the general public without proper training, there is a problem that it is difficult to access the fire site, and the fire extinguisher is not efficiently used at the fire site requiring immediate response due to poor operation of the fire extinguisher.

Accordingly, in recent years, when a fire occurs, a throwing type fire extinguisher capable of initially extinguishing a fire by simply throwing it toward a fire source has been developed and used.

In the case of such a thrown fire extinguisher, if the user simply throws the thrown fire extinguisher installed in various places of the facility into a fire source from a location away from the fire source, the thrown fire extinguisher can cause an impact that collides with the wall or floor. As a result, the extinguishing agent charged in the throwing fire extinguisher is discharged to the outside while being crushed to perform a fire extinguishing function.

In addition, the scope of installation of a thrown fire extinguisher is expanding to be installed in various facilities such as child-related facilities, elderly welfare facilities, social welfare facilities, and labor welfare facilities according to fire fighting regulations.

However, since the throwing fire extinguisher is generally manufactured in a simple form and is not good in terms of aesthetics, it is provided in a corner of various facilities that are not conspicuous to people.

Therefore, even if a throw-type fire extinguisher is provided in various facilities, the fire extinguisher is not easily visible to the user when a fire occurs, and there are many difficulties in extinguishing the fire initially.

Korean Registered Patent Publication No. 10-1690748 (announced on December 28, 2016) Korean Registered Patent Publication No. 10-1866130 (2018.06.08. Announcement) Republic of Korea Patent Publication No. 10-2016-0139797 (published on December 7, 2016) Republic of Korea Patent Publication No. 10-2014-0026590 (published on May 5, 2014)

In solving the above-described problem, the object of the present invention is to be able to extinguish by throwing it into a fire source in the event of a fire, but also to be provided for decoration, such as a snowball, to check the interior effect and visual position. It is to provide a snowball-type throwing fire extinguisher that ensures ease of use.

In addition, it is an object of the present invention to provide a snowball-type throwing fire extinguisher that improves beachability by ensuring that the digestive fluid receptor is not damaged due to carelessness and is stably and safely stored.

In addition, it is an object of the present invention to provide a snowball type throwing fire extinguisher that improves product competitiveness by further providing various functions such as music, lighting, fire detection and notification in addition to basic fire extinguishing functions and interior functions.

The snowball type thrown fire extinguisher according to an embodiment of the present invention includes a digestive fluid receptor made of a transparent material and having a protruding seating portion formed on one side, a digestive fluid filled in the digestive fluid receptor, a seating support for seating and supporting the digestive fluid receptor, and It is configured to include a decorative sculpture mounting member provided in the digestive fluid container and mounted on one side of the decorative sculpture for providing a decorative effect by being immersed in the digestive solution.

In this case, it is preferable that the digestive fluid container has a bulb shape.

At this time, the digestive fluid receptor is a receptor body consisting of a spherical portion and an annular ring portion integrally formed with the spherical portion, a closure member detachably coupled to the annular ring portion of the receptor body to close the annular ring portion, and the receptor body It may be configured to include a detachable means for detachably coupling the annular ring portion and the stopper member to each other.

In this case, the attaching and detaching means comprises a first threaded portion formed on an outer surface of the annular ring portion of the receiving body, and a second threaded portion formed on the inner surface of the closure member and threadedly coupled to the first threaded portion. It is desirable.

In this case, the seating pedestal is configured in a block shape in which a seating groove for receiving and seating the seating portion of the digestive fluid container is formed, and the seating groove is a seating portion receiving groove portion and the seating portion receiving groove portion for receiving the seating portion of the digestive solution container It is preferably configured to include a spherical portion seating groove that is formed extending upwardly to support and accommodate a partial surface of the spherical portion adjacent to the seating portion.

In this case, at least one seating uneven portion is formed on the outer surface of the stopper member, one or more seating uneven portions are formed on the wall surface of the seating groove of the seating pedestal, and the seating uneven portion of the stopper member and the seating uneven portion of the seating pedestal are tooth-coupled. It is more preferable to be configured to increase the seating force.

In addition, it is preferable that the stopper member includes one or more fixing protrusions that allow the decorative sculpture mounting member to be inserted and stably fixed therein.

In addition, the seating pedestal is a music box module configured to provide music box music, a short-range communication module configured to communicate with a smartphone, etc., an LED lighting module configured to provide a lighting function, and emit sound. It is preferable to be configured to include at least one or more of a speaker module configured to be able to detect a fire and a fire detection sensor module configured to detect a fire.

In addition, the decorative sculpture mounting member is installed inside the closure member so that a predetermined spaced space with the closure member is formed along the circumference of the decorative sculpture mounting member for the coupling of the annular ring portion and the closure member. desirable.

On the other hand, the snowball-type throwing fire extinguisher according to an embodiment of the present invention may further include a locking means for fixing and releasing the seated state of the digestive fluid receptor in a state where the digestive fluid receptor is seated on the seating support. .

In addition, the snowball-type throwing fire extinguisher according to an embodiment of the present invention may further include a receptor protective cover coupled to the seating pedestal so as to receive the digestive fluid receptor therein to protect it from external impact.

In this case, the receptor protective cover has a space for accommodating the digestive fluid receptor therein, a box-shaped body member made of a transparent material, and an extension formed on one side of the body member, and at least one "b"-shaped fastening It is preferable to be configured including a ring-shaped coupling portion provided with a groove.

In this case, the seating pedestal has a ring-shaped coupling groove portion in which the ring-shaped coupling portion is accommodated on one side, and has at least one fastening protrusion on an inner wall surface of the ring-shaped coupling groove, and the ring-shaped coupling to the fastening protrusion of the ring-shaped coupling groove portion It is preferable that the receiving protection cover and the mounting pedestal are coupled to each other in such a manner that the negative fastening groove is inserted in the vertical direction and then rotated along the horizontal groove of the fastening groove.

As described above, the snowball-type throwing fire extinguisher according to the present invention can be thrown into a fire source to extinguish a fire in the event of a fire, and can be provided for decoration like a snowball at normal times, so that the interior effect and visual effect It ensures the ease of positioning.

In addition, the snowball-type throwing fire extinguisher according to the present invention improves beachability by ensuring that the digestive fluid receptor is not damaged due to carelessness and is stably and safely provided.

In addition, the snowball type thrown fire extinguisher according to the present invention improves product competitiveness by further providing various functions such as music, lighting, fire detection and notification in addition to basic fire extinguishing functions and interior functions.

1 is a schematic perspective view showing a snowball type thrown fire extinguisher according to an embodiment of the present invention.
2 and 3 are schematic perspective views for explaining the coupling method of the digestive fluid receptor and the decorative sculpture mounting member shown in FIG. 1.
4 is a schematic perspective view for explaining the seating pedestal shown in FIG. 1.
5 is a schematic perspective view showing a snowball type thrown fire extinguisher according to another embodiment of the present invention.
6 is a schematic cross-sectional view for explaining a coupling structure between the protective cover member and the seating pedestal shown in FIG. 5.

In the present invention, the accompanying drawings may be shown as exaggerated expressions for the sake of discrimination and clarity from the prior art, and for convenience of understanding the technology. In addition, terms to be described later are terms defined in consideration of functions in the present invention, and may vary according to the intentions or customs of users and operators, so the definition of these terms should be made based on the technical contents throughout the present specification. will be. On the other hand, the embodiments are only exemplary matters of the constituent elements presented in the claims of the present invention, and do not limit the scope of the present invention, and the scope of the rights should be interpreted based on the technical idea throughout the specification of the present invention. .

Embodiment 1

1 is a schematic perspective view showing a snowball-type throwing fire extinguisher according to an embodiment of the present invention, and FIGS. 2 and 3 are schematic diagrams for explaining the coupling method of the digestive solution receptor and the decorative sculpture mounting member shown in FIG. 1 It is a perspective view, and FIG. 4 is a schematic perspective view for explaining the seating pedestal shown in FIG. 1.

1 to 4, the snowball-type throwing fire extinguisher according to an embodiment of the present invention includes a digestive fluid receptor 110, a digestive fluid 120, a seating pedestal 130, and a decorative sculpture mounting member 140. Is composed.

The digestive fluid receptor 110 is made of a transparent material, and has a protruding seating portion that is seated and supported by the seating pedestal 130 on one side.

More specifically, the digestive fluid receptor 110 may have an electric bulb shape as a whole, and is configured to visually recognize the interior from the outside because it is made of a transparent material.

In this case, the digestive fluid receptor 110 is a receptor body 111 comprising a spherical portion 111a and an annular ring portion 111b integrally formed with the spherical portion 111a, and an annular ring portion of the receptor body 111 The stopper member 112 is detachably coupled to (111b) to close the annular ring part 111b, and the annular ring part 111b of the receiver body 111 and the stopper member 112 are detachably attached to each other. It is preferable to be configured to include a detachable means for bonding.

In this case, the receptor body 111 may be made of a plastic material or a glass material. For example, when the receptor body 111 is composed of GPPS (General Purpose Polystyrene, GPPS TPU-C75 type), it can be confirmed that the crushing force can be secured when throwing, which is required for testing. That is, when the snowball-type throwing fire extinguisher according to the present invention is thrown at a fire point, that is, a fire source, the fire extinguisher container 110 is crushed and the extinguishing liquid 120 filled therein is diffused to consume heat of the combustion products. Since it operates in a manner that blocks oxygen, it is necessary to make the fire extinguisher receptor 110 with a material capable of securing crushing power. In addition, the receptor body 111 may be made of another material that is transparent and can be easily crushed when thrown.

On the other hand, the stopper member 112 may be configured in a cylindrical shape with one side closed and the other side open so as to be coupled to the annular ring portion 111b of the receiver body 111 to close the annular ring portion 111b. .

The stopper member 112 is a coupling structure coupled to the annular ring portion 111b of the receptor body 111 and serves as a seating portion of the digestive fluid receptor 110 that is seated on the seating pedestal 130.

In this case, one or more seating irregularities 112a may be formed on the outer surface of the closure member 112 so as to increase the seating force when seated on the seating pedestal 130. The seating concave-convex portion 112a is preferably formed over the entire outer surface of the closure member 112, and may be a component constituting the seating force increasing means described later.

In addition, the stopper member 112 may have one or more fixing protrusions (not shown) that allow the decorative sculpture mounting member 140 to be inserted and stably fixed therein.

On the other hand, the attachment and detachment means for attaching and detaching the annular ring portion 111b of the receptor body 111 and the closure member 112 to each other is formed on the outer surface of the annular ring portion 111b of the receptor body 111 It may be configured to include a first threaded portion 113a and a second threaded portion 113b formed on the inner surface of the closure member 112 and threaded (screwed) with the first threaded portion 113a. In this case, the attachment/detachment means may be implemented in another configuration in which the receptor body 111 and the closure member 112 are detachably coupled and decoupled.

The digestive fluid receptor 110 as described above may be manufactured in various sizes. For example, it was confirmed through the prototype that the digestive fluid receptor 110 is effective in having a diameter of 10 to 13 cm (based on the spherical part), but the 11 cm standard is the most preferable. This is because the weight may be less than about 1 kg that the elderly or children can lift, and the content of the fire extinguishing fluid to be filled may reach about 700 ml to sufficiently extinguish the fire.

The digestive fluid 120 is configured to be filled in the digestive fluid container 110, and is formed of a transparent liquid so that the inside of the digestive fluid container 110 can be visually recognized.

The digestive solution 120 includes ammonium chloride (NH4Cl), potassium carbonate (K2CO3), diammonium phosphate ((NH4)2HPO4), sodium hydrogen carbonate (NaHCO3), sodium tungstate (Na2WO4·2H2O), anhydrous sodium carbonate (so-called, Soda) (Na2CO3), and a nonionic surfactant (Nonionic Surfactant) may be composed of one or more materials.

In this case, the fire extinguishing liquid 120 is prepared as a mixture having a specific gravity of 1.2 to 1.3 and a pH of 7.5 to 10.0 by maximizing the solubility according to the molecular weight of each material and dissolving it to the maximum saturation point at a testly selected content ratio and temperature. It was experimentally confirmed that it is more effective in extinguishing fires.

On the other hand, it is preferable that the fire extinguishing liquid 120 is mixed with glitter in order to achieve a sparkling decorative effect. In this case, when the digestive fluid receptor 110 filled with the digestive fluid 120 is shaken, as the glitter flows in the digestive fluid 120, a visual effect that looks like snow is achieved.

The seating pedestal 130 serves to seat and support the digestive fluid receptor 110.

The seating pedestal 130 is a seating portion of the digestive fluid receptor 110 (ie, a coupling structure in which the annular ring portion 111b of the receiver body 111 and the closure member 112 are coupled) is received and seated It is configured in a block shape in which the groove 131 is formed.

More preferably, the seating groove 131 is formed to extend upward from the seating portion receiving groove portion 131a and the seating portion receiving groove portion 131a to accommodate the seating portion of the digestive fluid container 110 and adjacent to the seating portion. It may be configured to include a spherical portion seating groove (131b) that supports and accommodates a partial surface of the spherical portion (111a).

In addition, one or more seating irregularities 131c may be formed on the wall of the seating groove 131 of the seating pedestal 130. The seating concave-convex portion 131c is preferably formed over the entire wall surface of the seating groove 131, and the seating concave-convex portion 131c is a seating concave-convex portion 113a formed on the outer surface of the closure member 113 By being tooth-coupled, it constitutes a means of increasing the seating force.

On the other hand, the mounting pedestal 130, a music box module configured to provide music box music, a short-range communication module (for example, a Bluetooth module) configured to communicate with a smartphone, etc., and a lighting function may be provided. At least one or more of a LED lighting module configured to be configured, a speaker module configured to emit sound, and a fire detection sensor module configured to detect a fire may be included. In this case, when two or more of these modules are configured, a control module capable of controlling each of the corresponding modules may be further included. For example, when a fire is detected by the fire detection sensor module, it may be configured to generate a fire warning sound through the speaker module under control of the control module. Since each module may employ a known one including a power supply method, a detailed description thereof will be omitted.

The decorative sculpture mounting member 140 is provided in the digestive solution container 110, and is provided with various decorative sculptures 141 for providing a decorative effect by being immersed in the digestive solution 120 on one side.

The decorative sculpture mounting member 140 may be formed of a foam such as styrofoam, and the decorative sculpture 141 is not particularly limited as long as it is a configuration capable of being mounted.

The decorative sculpture mounting member 140 may be installed in a manner that is formed of a foam (foam block) having a shape and size corresponding to the inner space of the closure member 112 and is attached to the inside of the closure member 112 . In this case, the coupling force may be increased by a coupling method in which the decorative sculpture mounting member 140 is fitted to one or more fixing protrusions (not shown) provided inside the closure member 112. However, in order to couple the annular ring part 111b and the stopper member 112, it is preferable that a predetermined separation space with the stopper member 112 is formed along the periphery of the decorative sculpture mounting member 140.

The decorative sculpture 141 may be made of a character, a building, a picture, an art object, a photograph, a 3D printer print, a flower, a tree, etc. using wire, rubber, gypsum, plastic, and the like. The decorative sculpture 141 may be mounted on the decorative sculpture made of foam in a fitting manner.

On the other hand, the snowball-type throwing fire extinguisher according to an embodiment of the present invention is for fixing and releasing the seating state of the digestive fluid receptor 110 in a state where the digestive fluid receptor 110 is seated on the seating support 130 It may be configured to further include a locking means (not shown).

For example, the locking means (not shown) is provided with a locking groove formed on one side of the outer surface of the stopper member 112, and through the mounting pedestal 130 toward the locking groove side, and is caught in the locking groove And an interlocking link structure having a locking hook to be released, an elastic member supporting elastically in the engaging direction of the interlocking link structure, and the other end of the interlocking link structure so as to be slidable from the outer surface of the seating pedestal 130 It may be configured to include a manipulation knob provided.

By the locking means (not shown), the snowball-type throwing fire extinguisher according to an embodiment of the present invention unlocks the locking means according to the intention of the user, so that only the rest of the other components except the seating pedestal 130 are seated. Separated from the pedestal 130 can be thrown into the flower garden.

Example 2

5 is a schematic perspective view showing a snowball-type throwing fire extinguisher according to another embodiment of the present invention, and FIG. 6 is a schematic cross-sectional view for explaining a coupling structure between the protective cover member and the seating support shown in FIG. 5.

5 to 6, the snowball-type throwing fire extinguisher according to another embodiment of the present invention is a digestive fluid receptor 110, a digestive fluid 120, a mounting pedestal 130, a decorative sculpture mounting member 140 and a receptor protection It is configured to include a cover 150.

In this case, the same reference numerals are assigned to the above-described components through FIGS. 1 to 4, and detailed descriptions thereof are omitted, and differences (the mounting bracket 130 and the receptor protective cover 150 are mainly described. do.

The receptor protective cover 150 is configured to be coupled to the mounting pedestal 130 so as to receive the digestive fluid receptor 110 therein to protect it from external impact.

The receptor protective cover 150 has a space for receiving the digestive fluid receptor 110 formed therein, and a body member 151 of a box shape made of a transparent material, and at least one of the body member 151 extending on one side of the body member 151 It is configured to include a ring-shaped coupling portion 152 in which the "b"-shaped fastening groove 152a is provided. The body member 151 and the ring-shaped coupling part 152 are formed in a structure in which openings of the digestive fluid receptor 110 are in communication with each other.

In this case, the seating pedestal 130 has a ring-shaped coupling groove portion 132 in which the ring-shaped coupling portion 152 is accommodated on one side, and at least one fastening protrusion on the inner wall surface of the ring-shaped coupling groove 132 ( It is preferable to provide 133).

At this time, after inserting the fastening groove 152a of the ring-shaped coupling part 152 into the fastening protrusion 133 of the ring-shaped coupling groove 132 in a vertical direction, rotating along the horizontal groove of the fastening groove 152a In this way, the receptor protective cover 150 and the mounting pedestal 130 may be more rigidly coupled. Through this, the receptor protective cover 150 protects the digestive fluid receptor 110 from external impacts, and is made of a transparent material, so that the decorative effect can be maintained.

On the other hand, in the event of an emergency fire, the receptor protective cover 150 can be thrown together, so it is preferable that the receptor protective cover 150 is made of the same material as the receptor body 111.

As described above, the snowball-type throwing fire extinguisher according to the present invention can be thrown into a fire source to extinguish a fire in the event of a fire, but can be provided for decoration like a snowball at normal times, so that the interior effect and visual effect In addition to the basic fire extinguishing function and interior function, various functions such as music, lighting, fire detection and notifications, etc. Product competitiveness is improved by further providing.

As described above, the present invention has been described with reference to the embodiment shown in the drawings, but this is only exemplary, and various modifications and equivalent other embodiments are possible based on common knowledge in the field to which the technology belongs. Must understand. Therefore, the true technical protection scope of the present invention is based on the claims to be described below, and should be determined based on the specific contents of the above-described invention.

The present invention relates to a snowball type throwing fire extinguisher, and can be used in the fire fighting industry related to fire suppression.

110: digestive fluid receptor
111: receptor body
111a: spherical part
111b: annular ring portion
112: stopper member
112a, 131a: seating irregularities
113a: first threaded portion
113b: second thread
120: digestive juice
130: mounting pedestal
131: seating groove
131a: receiving portion receiving groove portion
131b: spherical part seating groove part
131c: seating irregularities
132: ring-type coupling groove
133: fastening projection
140: decorative sculpture mounting member
141: decorative sculpture
150: receptor protective cover
151: body member
152: ring-type coupling portion
152a: fastening groove

Claims (13)

Digestive fluid receptor made of a transparent material and formed with a protruding seating portion on one side;
A digestive fluid filled in the digestive fluid receptor;
A seating support for seating and supporting the digestive fluid receptor; And
A decorative sculpture mounting member provided in the digestive liquid receptor and mounted on one side of the decorative sculpture for providing a decorative effect by being immersed in the digestive liquid;
Snowball type thrown fire extinguisher comprising a.
The method of claim 1, wherein the digestive fluid receptor,
Snowball type throwing fire extinguisher, characterized in that it has a light bulb shape.
The method of claim 2, wherein the digestive fluid receptor,
A receptor body comprising a spherical portion and an annular ring portion integrally formed with the spherical portion;
A closure member detachably coupled to the annular ring portion of the receiving body to close the annular ring portion; And
Attachment and detachment means for detachably coupling the annular ring portion of the receiving body and the closure member to each other;
Snowball-type thrown fire extinguisher comprising a.
The method of claim 3, wherein the attaching and detaching means,
A first threaded portion formed on the outer surface of the annular ring portion of the receiver body; And
A second threaded portion formed on the inner surface of the closure member and threadedly coupled to the first threaded portion;
Snowball type throwing fire extinguisher comprising a.
The method of claim 3, wherein the mounting pedestal,
The seating portion of the digestive fluid receptor is configured in a block shape in which a seating groove is formed, and the seating groove is formed to extend upward from the seating portion receiving groove portion and the seating portion receiving groove portion to receive the seating portion of the digestive fluid receptor. A snowball-type throwing fire extinguisher, characterized in that it comprises a spherical part seating groove that supports and accommodates a partial surface of the spherical part adjacent to the part.
The method of claim 5,
One or more seating uneven portions are formed on the outer surface of the stopper member, one or more seating uneven portions are formed on the wall surface of the seating groove of the seating pedestal, and the seating uneven portion of the stopper member and the seating uneven portion of the seating pedestal are tooth-coupled to a seating force Snowball type throwing fire extinguisher, characterized in that to increase.
The method of claim 3, wherein the closure member,
A snowball-type throwing fire extinguisher, characterized in that it has one or more fixing protrusions that allow the decorative sculpture mounting member to be inserted and stably fixed therein.
The method of claim 1, wherein the mounting pedestal,
A music box module configured to provide music box music, a short range communication module configured to communicate with a smartphone, etc., an LED lighting module configured to provide a lighting function, a speaker module configured to emit sound, And at least one of a fire detection sensor module configured to detect a fire.
The method of claim 3, wherein the decorative sculpture mounting member,
A snowball-type thrown fire extinguisher, characterized in that it is installed inside the stopper member so that a predetermined spaced space with the stopper member is formed along the periphery of the decorative sculpture mounting member for coupling the annular ring part and the stopper member.
The method of claim 1,
A locking means for fixing and releasing the seated state of the digestive fluid receptor while the digestive fluid receptor is seated on the seating support;
Snowball type throwing fire extinguisher, characterized in that it further comprises.
The method of claim 1,
A receptor protective cover coupled to the mounting bracket to receive the digestive fluid receptor therein to protect it from external impact;
Snowball type throwing fire extinguisher, characterized in that it further comprises.
The method of claim 11, wherein the receptor protective cover,
A space for receiving the digestive fluid receptor is formed therein, and a body member of a box shape made of a transparent material; And
A ring-shaped coupling portion extending on one side of the body member and having at least one “b”-shaped fastening groove;
Snowball type throwing fire extinguisher comprising a.
The method of claim 12, wherein the mounting pedestal,
A ring-shaped coupling groove portion for receiving the ring-shaped coupling portion is formed on one side, and at least one fastening protrusion is provided on an inner wall surface of the ring-shaped coupling groove, so that the coupling groove of the ring-shaped coupling portion is vertically aligned with the coupling projection of the ring-shaped coupling groove A snowball-type throwing fire extinguisher, characterized in that the receiver protection cover and the seating support are coupled to each other in a manner that rotates along the horizontal groove of the fastening groove after being inserted.

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