KR101183578B1 - Grip unit for fire extinguisher - Google Patents

Abstract

PURPOSE: A grip unit for a fire extinguisher having a safety pin sealing structure is provided to enable the easy installation of an elastic spring and to automatically restore a pulled safety pin. CONSTITUTION: A grip unit for a fire extinguisher having a safety pin sealing structure comprises a plug(10), an opening and closing valve(20), a grip unit(30), and a restoring unit(40). The plug comprises first and second fastening units(11,12), an opening hole(13), and a flow path. The flow path connects the first and second fastening units and the opening hole to each other. The opening and closing valve is arranged on the opening hole. The grip unit comprises upper and lower grips(31,32). The upper and lower grips are connected to each other and are installed on the plug. The restoring unit is pressed when the upper grip of the grip unit is pushed and automatically ascends and descends the opening and closing valve.

Description

Grip unit for fire extinguisher with safety pin sealing structure {GRIP UNIT FOR FIRE EXTINGUISHER}

The present invention relates to a fire extinguisher grip unit responsible for the injection and blocking of the extinguishing agent in the fire extinguisher, and in particular, a fire extinguisher grip unit for providing a variety of sealing structure for the safety pin provided to prevent the operation during non-use Is about technology.

Techniques related to the safety pin sealing of fire extinguishers,

Korea Utility Model Registration No. 20-0334185 (registered on November 13, 2003, hereinafter referred to as 'advanced technology') `` Sealing structure of fire extinguisher '' is presented,

The prior art has a safety pin that is fastened to penetrate through the handle formed with a locking groove in the upper and lower ends of the end, and the inner tube is formed by a fastening fitting method to the end of the safety pin is injection molded of synthetic resin material and a fastening hole having a locking jaw in the inner diameter; Although it is a technology consisting of a sealing cap integrally having an external appearance that is connected to a plurality of connecting parts to the outside of the inner tube and a contact surface is formed at one end,

If the safety pin is pulled while handling the fire extinguisher, the sealing cap is damaged and the original sealing function is no longer lost.

In particular, there is a problem to remove the safety pin already installed, and to install a separate safety pin formed with a locking groove.

In addition, every time the safety pin is pulled out or repositioned by applying to a fire extinguisher for educational or practical use, a new sealing cap, that is, a sealing cap which is not damaged by the locking groove of the safety pin, must be prepared, and the drawn safety pin or the separated sealing cap There is a problem of loss.

The present invention provides an automatic return function for the safety pin pulled during handling while providing a sealing function of the safety pin, and also provides a grip unit for a fire extinguisher having a safety pin sealing structure that can prevent the loss of the separated safety pin. have.

Grip unit for fire extinguisher having a safety pin sealing structure according to the present invention in order to solve the above problems,

A fire extinguishing container having an internal accommodating part in which a extinguishing agent is embedded,

A first fastening part for mutual fastening with the container inlet at a lower end, a second fastening part for mutual fastening with a fire extinguishing agent hose at a side end, an opening hole at an upper end, and the first and second fastening parts A plug that connects the opening hole and includes a flow path connected to the receiving portion of the container;

An opening / closing valve including a packing part for blocking the flow path at a lower end and a pressurized part at an upper end, the opening and closing valve being arranged in the opening hole so that the end of the pressurized part is exposed upward;

A grip part including an upper and lower handle connected to each other by a hinge shaft and mounted to the plug, wherein an end portion of the pressurized part of the on-off valve is located at a lower side of the upper handle; And

Return means for automatically raising the on / off valve pushed down by the upper handle pressing operation of the grip part;

In the grip unit for fire extinguisher comprising a,

The upper handle of the grip part has two upper vertical parts bent downward at both ends,

The lower handle of the grip part has two lower vertical parts bent upward at both ends,

A part of the two lower vertical portions is arranged between the two upper vertical portions so that the two upper vertical portions and the two lower vertical portions overlap each other in a state where the on-off valve is non-pressurized;

Four insertion holes are formed in the two upper vertical portions and the two lower vertical portions to penetrate their mutual overlapping regions.

A safety pin having a pin portion sequentially inserted into the four insertion holes and an annular gripping portion connected thereto;

In a first embodiment,

Two mounting holes are formed in the two lower vertical portions of the lower handle and penetrate the non-overlapping regions of the two upper vertical portions.

After passing through the two mounting holes and the inside of the gripping portion of the safety pin is characterized in that it comprises an elastic body having elasticity in which both the first and second end portions are coupled to each other in the state wrapped around the upper handle.

In a second embodiment,

Two mounting holes are formed in the two lower vertical portions of the lower handle and penetrate the non-overlapping regions of the two upper vertical portions.

It characterized in that it comprises an elastic body having a stretchable first end is wrapped around the upper handle passing through the two mounting holes, the second end is fixed to the first end in a state coupled to the gripping portion of the safety pin.

In a third embodiment,

Two mounting holes are formed in the two lower vertical portions of the lower handle and penetrate the non-overlapping regions of the two upper vertical portions.

It characterized in that it comprises an elastic body having elasticity in which both the first and second end portions are coupled to each other in the state passing through the two mounting holes in the holding portion of the safety pin and between the upper and lower vertical portions.

In a fourth embodiment,

One mounting hole penetrating a non-overlap region with the two upper vertical portions is formed in one lower vertical portion adjacent to the grip portion of the safety pin among the two lower vertical portions of the lower handle.

And an elastic body having elasticity in which both of the first and second end portions are coupled to each other in a state in which the inside of the grip portion of the safety pin and the upper portion of the lower vertical portion in which the mounting hole is formed are passed through the mounting hole.

In a fifth embodiment,

Is inserted into the pin portion of the safety pin is inserted into the four insertion holes with the pin portion, the first end portion is coupled to the holding portion of the safety pin and the second end portion includes an elastic body having an elastically spaced apart from the pin portion end ,

And a holding means for fixing the second end portion to one insertion hole which is coupled to the second end portion of the elastic body so that the pin portion of the safety pin is finally inserted among the four insertion holes.

In a sixth embodiment,

Two mounting holes are formed in the two lower vertical portions of the lower handle and penetrate the non-overlapping regions of the two upper vertical portions.

A first end portion coupled to the holding portion of the safety pin and a second end portion including an elastic body having an elasticity exposed to the outside through the two mounting holes,

And a holding means for fixing the second end portion to one mounting hole which is coupled to the second end portion of the elastic body and to which the second end portion of the two mounting holes is fitted last.

Grip unit for fire extinguisher having a safety pin sealing structure according to the present invention,

The safety pin sealing function and the automatic return of the safety pin slightly pulled out during handling, it is easy to install the elastic spring for this, there is an effect to prevent the loss of the separated safety pin.

1 is a three-dimensional block diagram showing a grip unit for fire extinguisher according to the present invention,
2 is a use state coupled to the fire extinguisher container,
3 and 4 are three-dimensional configuration diagram showing the grip unit of the first embodiment,
5 is a three-dimensional block diagram showing a grip unit of the second embodiment,
6 is a three-dimensional configuration showing a grip unit of the third embodiment,
7 is a three-dimensional configuration showing a grip unit of the fourth embodiment,
8 and 9 are three-dimensional configuration diagram showing the grip unit of the fifth embodiment,
10 and 11 are three-dimensional configuration diagram showing the grip unit of the sixth embodiment,
12 and 13 are cross-sectional view of the use state of the grip unit.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

With reference to FIG. 1, the grip part side is designated as an upper or upper side, and the container side is a lower side or a lower side.

And the grip unit of the present invention is used for the injection and blocking of the extinguishing agent is coupled to the inlet fastening portion (1b) formed at its inlet in the extinguishing container (1) having an internal receiving portion (1a) in which the extinguishing agent is built will be.

As shown in Figure 1 to 13, the grip unit for fire extinguisher having a safety pin sealing structure according to the present invention,

The plug 10, the valve 20, the grip portion 30, the return means 40 and the elastic body.

Looking at the configuration,

Plug 10 is

To be mounted at the inlet of the container 1,

A first fastening part 11 fastened to an inlet fastening part 1b of the container 1 at a lower end part;

A second fastening part 12 which is mutually fastened to the fire extinguishing agent hose 2 at the side end;

An opening 13 formed at the upper end, and

A flow passage 14 which interconnects the first and second fastening portions 11 and 12 and the opening hole 13 and is connected to the receiving portion 1a of the container 1.

It is made, including.

As a result, the first fastening part 11, the second fastening part 12, and the opening hole 13 are connected to each other by the flow path 14, and also connected to the receiving part 1a of the container 1. It becomes a structure.

On the other hand, the plug 10 may further include a pressure gauge (M) mounting portion 15 connected to the flow path 14, and a hook portion 16 to be hooked into a nail or the like embedded in a wall.

On the other hand, the plug 10 includes a coupling portion 17 formed in the flow passage 14 located on the side of the first fastening portion 11 in the flow passage 14, the coupling portion 17 has an end portion ( Withdrawal pipe (T) that is immersed in the extinguishing agent embedded in the receiving portion (1a) of the container 1 can be connected.

On-off valve 20

Is mounted to the plug 10 to open or block the drug flow of the flow path 14,

Packing portion 21 for blocking the flow path 14 at the lower end, and

Pressed part 22 connected to the packing part 21 at an upper end portion thereof.

.

At this time, the flow path 14 of the plug 10 is inserted into the flow path 14 positioned on the side of the first fastening part 11 to be inserted into the opening hole 13 of the plug 10, and the packing part 21 ) Is positioned in the flow passage 14 to block the flow passage 14 and the pressurized portion 22 is fitted with its end exposed upward.

As a result, the packing part 21 blocks the flow path 14 in a state where the packing part 21 is located in the flow path 14, and the pressurized part 22 is exposed while being fitted to be exposed to an upper portion of the opening hole 13. An end portion of the press part 22 is pressed by an operation of the grip part 30 to perform a lowering operation.

In addition, the packing part 21 is preferably made of an elastomer (elastomer) material to improve the sealing performance,

In addition, in order to replace when worn by the frequent repetitive operation in the packing portion 21,

A spiral portion 221 is formed on the pressurized portion 22, and a corresponding spiral portion 211 is formed on the packing portion 21 to thereby mutually fasten the spiral portion 221 and the corresponding spiral portion 211. It can be assembled or disassembled by.

Grip portion 30

To be mounted on the plug 10 in order to press the pressure portion 22 of the on-off valve 20 to lower the operation,

Upper and lower handles 31 and 32 interconnected by hinge shafts 33 and mounted to the plug 10.

.

At this time, the end portion of the pressurized part 22 of the on-off valve 20 is positioned on the lower side of the lower handle 32.

And the upper handle 31 is formed with two upper vertical portion 311 bent downward at both ends (兩 端 部),

The lower handle 32 is formed with two lower vertical portion 321 bent upward at both ends,

The two upper vertical parts 311 and the two lower vertical parts 321 overlap each other in a state in which the open / close valve 20 is not pressurized, that is, the upper handle 31 is not operated. Some of the two lower vertical portions 321 are arranged between the two upper vertical portions 311,

Four insertion holes H1 are formed in the two upper vertical portions 311 and the two lower vertical portions 321 to penetrate their mutual overlapping regions.

In this case, the term 'mutual overlapping region' refers to a region in which the two lower vertical portions 321 are overlapped with each other as the two upper vertical portions 311 are positioned.

Therefore, as two insertion holes H1 are formed in each of the two upper vertical portions 311 and two insertion holes H1 are formed in each of the two lower vertical portions 321, four insertion holes H1 are provided and each insertion is performed. The holes H1 correspond to each other.

In addition, the grip part 30 includes a safety pin 34 to prevent the lowering of the upper handle 31 when the fire extinguisher is not used.

The safety pin 34 is

A pin portion 341 sequentially inserted into the four insertion holes H1, and

An annular, or annular, grip portion 342 connected to the pin portion 341.

.

At this time, the present invention provides a sealing structure of the safety pin 34,

This sealing structure can consist largely of four embodiments.

The sealing structure of the first embodiment

As shown in Figures 3 and 4,

In the two lower vertical portions 321 of the lower handle 32, two mounting holes H2 penetrating through the non-concave area with the two upper vertical portions 311 are formed.

After passing through the two mounting holes (H2) and the inside of the holding portion 342 of the safety pin 34, the first and second end portions (51, 52) are mutually mutually wrapped in the upper handle (31) It comprises a coiled elastic spring (50) which is a stretchable elastic body combined.

The term 'non-cum-wetting area' refers to an area in the two lower vertical parts 321 that does not overlap with the two upper vertical parts 311.

Therefore, when the finger is pulled and pulled on the holding part 342 of the safety pin 34, the elastic spring 50 is extended so that the pin part 341 is inserted into the four insertion holes H1 in the reverse order.

At this time, if the pin portion 341 releases the grip portion 342 that is pulled in a state in which the pin portion 341 does not escape from the four insertion holes H1, the pin portion 341 is returned to its original position by the restoring force of the elastic spring 50.

The sealing structure of the second embodiment

As shown in FIG. 5,

In the two lower vertical portions 321 of the lower handle 32, two mounting holes H2 penetrating through the non-concave area with the two upper vertical portions 311 are formed.

In a state where the first end portion 51 passes through the two mounting holes H2 and surrounds the upper handle 31, and the second end portion 52 is coupled to the grip portion 342 of the safety pin 34. It includes a coil-type elastic spring 50 that is a stretchable elastic body fixed to the first end portion (51).

In other words, in the second embodiment the elastic spring 50 is coupled such that its second end portion 52 is wound around the gripping portion 342 of the safety pin 34.

The sealing structure of the third embodiment is

As shown in FIG. 6,

In the two lower vertical portions 321 of the lower handle 32, two mounting holes H2 penetrating through the non-concave area with the two upper vertical portions 311 are formed.

Both first and second end portions 51 in the holding portion 342 of the safety pin 34 and between the upper and lower vertical portions 311 and 321 through the two mounting holes H2. 52 includes a coil type elastic spring 50 that is a stretchable elastic body bonded to each other.

The sealing structure of the fourth embodiment is

As shown in FIG.

Of the two lower vertical portions 321 of the lower handle 32, one of the lower vertical portions 321 adjacent to the holding portion 342 of the safety pin 34 and the non-cum combined area with the two upper vertical portions 311 One mounting hole H2 penetrates is formed,

Both the first and second end portions of the safety pin 34 through the mounting hole H2 and the upper portion of the lower vertical portion 321 in which the mounting hole H2 is formed. (51, 52) includes a coiled elastic spring (50) which is a stretchable elastic body bonded to each other.

The sealing structure of the fifth embodiment is

As shown in FIG. 8 and FIG. 9,

It is inserted into the pin portion 341 of the safety pin 34 is inserted into the four insertion holes (H1) with the pin portion 341, the first end portion 51 is the grip portion 342 of the safety pin 34 And a coil type elastic spring 50 which is a stretchable elastic body coupled to the second end portion 52 and spaced apart from the end of the pin portion 341.

It is coupled to the second end portion 52 of the elastic spring 50 to one of the insertion hole (H1) of the four insertion holes (H1) that the pin portion 341 of the safety pin 34 is finally fitted And holding means 60 for fixing the second end portion 52.

Therefore, the elastic spring 50 having the second end portion 52 fixed by the holding means 60 is separated from the one insertion hole H1 when the grip portion 342 of the safety pin 34 is pulled out. When the first end portion 52 is extended in the pulling direction, the pin portion 341 of the safety pin 34 comes out of the four insertion holes H1 in the reverse order of insertion.

In addition, the elastic spring 50 is extended while the grip part 342 of the safety pin 34 is pulled and the pitch is centered in parallel with the center line of the coils which closely meet each other in a cross section including the center line of the coil spring. Distance) is increased, and when the upper part 31 is pressed down while the pin part 341 of the safety pin 34 comes out of the four insertion holes H1, the two upper vertical parts 311 are elastic springs ( While forcing the elastic deformation 50) is lowered to the two lower vertical portion 321 side.

The sealing structure of the sixth embodiment

As shown in FIGS. 10 and 11,

Two mounting holes H2 are formed in the two lower vertical portions 321 of the lower handle 32 to penetrate the non-overlapping regions with the two upper vertical portions 311.

The first end portion 51 is coupled to the gripping portion 342 of the safety pin 34 and the second end portion 52 is an elastic body having elasticity that is exposed to the outside through the two mounting holes (H2) It includes an elastic spring 50,

The first coupling hole H2 is coupled to the second end portion 52 of the elastic spring 50 so that the second end portion 52 is finally fitted among the two mounting holes H2. It comprises a holding means 60 for fixing the two ends (52).

Therefore, the elastic spring 50 having the second end portion 52 fixed by the holding means 60 is pulled out of the four insertion holes H1 when the grip portion 342 of the safety pin 34 is pulled out. The first end portion 51 is extended together with the pin portion 341 of the safety pin 34.

The holding means 60 includes a plate-shaped plate 61, a long groove 62 having a shape that goes from the center of the upper end of the plate 61 to a lower portion, and two inclined portions respectively formed on the left and right around the upper portion of the long groove 62. 63).

Accordingly, when the second end portion 52 of the elastic spring 50 is coupled, the second end portion 52 is guided to the two inclined portions 63 to be fitted into the long groove 62, and the plate 61 is disposed. Close to the hole adjacent to the second end portion 52 (that is, one insertion hole H1 in the fifth embodiment and one mounting hole H2 in the sixth embodiment). After that, it is preferable to fit the second end portion 52 to the long groove 62.

The sealing structure of the first to sixth embodiments may be used in combination with a container for general fire extinguishing, or may be used for educational purposes in schools and the like.

In particular, the sealing structure of the third and fourth embodiments is a form in which the elastic spring 50 passes between the upper and lower handles 31 and 32 so that the elastic spring 50 is the upper handle 31 when viewed from the top. As it is obscured by, it is possible to expect a good looking effect while providing a natural sealing function.

In addition, the sealing structures of the fifth and sixth embodiments may also be expected to have an effect that looks good while being easily assembled and operated.

Return means 40 is

As shown in FIG. 12 and FIG. 13,

It is for automatically raising the on-off valve 20 that is pressed down by the upper handle 31 pressing operation of the grip part 30,

Return spring 41 is arranged between the upper handle 31 and the pressing portion 22 of the on-off valve 20

Is done.

More specifically

The return spring 41 is inserted into an end portion of the on-off valve 22 of the on-off valve 20 exposed through the opening hole 13 of the plug 10, and the return spring 41 is fitted therein. An annular groove 222 is formed in the pressurized part 22 to prevent it from being separated from the pressing part 22, and a stopper 223, which is a C-shaped ring, is fitted into the annular groove 222.

Accordingly, the return spring 41 has an upper end supported by the stopper 223 and a lower end supported by the upper periphery of the opening hole 13.

Looking at the operating state of the grip unit for fire extinguisher according to the present invention made of the above configuration,

In the state before the operation of the grip portion 30, that is, in a non-use state

As shown in FIG. 12, the packing part 21 of the on-off valve 20 blocks the flow passage 14 of the plug 10.

This blocked state is maintained as the operation of the upper handle 31 is prevented by the safety pin 34.

When using a fire extinguisher, after holding and pulling a finger on the gripping portion 342 of the safety pin 34 to separate the pin portion 341 from the four insertion holes (H1),

The upper and lower handles 31 and 32 of the grip part 30 are gripped,

At this time, as shown in Figure 13, while the upper handle 31 is rotated on the basis of the hinge axis 33, the on-off valve 20 is also vertically lowered,

The downward flow passage 14 opens the flow passage 14 blocked by the packing portion 21 of the on-off valve 20.

Therefore, the medicine in the fire extinguishing container is ejected to the outside via the passage (14) through the hose (2).

In the above description of the present invention, the fire extinguisher grip unit having a safety pin seal structure having a specific shape and structure has been described with reference to the accompanying drawings, but the present invention can be variously modified and changed by those skilled in the art. Modifications and variations are to be construed as falling within the protection scope of the present invention.

10: plug
11: first connection part 12: second connection part
13: opening hole 14: flow path
15: mounting portion 16: hook portion
17:
20: on-off valve
21: packing part 211: counterpart spiral part
22: pressure part 221: spiral part
222: annular groove 223: stopper
30: grip part
31: upper handle 311: upper vertical portion
32: lower handle 321: lower vertical portion
33: hinge shaft 34: safety pin
341: pin portion 342: gripping portion
40: return means
41: return spring
50: elastic spring
51: first end 52: second end
60: holding means
61: plate 62: long groove
63: inclined portion

Claims (7)

In the fire extinguishing container (1) having an internal accommodating part (1a) in which the extinguishing agent is embedded,
The first fastening part 11 for mutual fastening with the inlet of the container 1 at the lower end, the second fastening part 12 for mutual fastening with the fire extinguishing agent hose 2 at the side end, and an opening hole at the upper end. (13) and a plug including a flow passage 14 which connects the first and second fastening portions 11 and 12 and the opening hole 13 and is connected to the receiving portion 1a of the container 1. 10;
A packing part 21 for blocking the flow path 14 and a pressurized part 22 at an upper end, and the opening hole 13 to expose an end portion of the pressurized part 22 to an upper part. Opening and closing valve 20 is arranged in the;
Including the upper and lower handles 31 and 32 connected to each other by the hinge shaft 33 and mounted to the plug 10, the pressurized part of the on-off valve 20 on the lower side of the upper handle 31. (22) a grip portion 30 on which an end portion is located; And
Return means (40) for automatically raising the on / off valve (20) pressed by the upper handle (31) pressing operation of the grip portion (30);
In the grip unit for fire extinguisher comprising a,

The upper handle 31 of the grip portion 30 is formed with two upper vertical portion 311 bent downward at both ends (兩 端 部),
The lower handle 32 of the grip portion 30 has two lower vertical portions 321 bent upward at both ends,
Some of the two lower vertical portions 321 may overlap the two upper vertical portions so that the two upper vertical portions 311 and the two lower vertical portions 321 overlap each other when the on-off valve 20 is non-pressurized. Arranged between the portions 311,
Four insertion holes H1 are formed at the two upper vertical portions 311 and the two lower vertical portions 321 to penetrate their mutual overlapping regions.
And a safety pin 34 having a pin portion 341 sequentially inserted into the four insertion holes H1 and an annular gripping portion 342 connected thereto.
Two mounting holes H2 are formed in the two lower vertical portions 321 of the lower handle 32 to penetrate the non-overlapping regions with the two upper vertical portions 311.
After passing through the two mounting holes (H2) and the inside of the holding portion 342 of the safety pin 34, the first and second end portions (51, 52) are mutually mutually wrapped in the upper handle (31) Grip unit for a fire extinguisher having a safety pin sealing structure characterized in that it comprises an elastic body having a bonded elasticity.
In the fire extinguishing container (1) having an internal accommodating part (1a) in which the extinguishing agent is embedded,
The first fastening part 11 for mutual fastening with the inlet of the container 1 at the lower end, the second fastening part 12 for mutual fastening with the fire extinguishing agent hose 2 at the side end, and an opening hole at the upper end. (13) and a plug including a flow passage 14 which connects the first and second fastening portions 11 and 12 and the opening hole 13 and is connected to the receiving portion 1a of the container 1. 10;
A packing part 21 for blocking the flow path 14 and a pressurized part 22 at an upper end, and the opening hole 13 to expose an end portion of the pressurized part 22 to an upper part. Opening and closing valve 20 is arranged in the;
Including the upper and lower handles 31 and 32 connected to each other by the hinge shaft 33 and mounted to the plug 10, the pressurized part of the on-off valve 20 on the lower side of the upper handle 31. (22) a grip portion 30 on which an end portion is located; And
Return means (40) for automatically raising the on / off valve (20) pressed by the upper handle (31) pressing operation of the grip portion (30);
In the grip unit for fire extinguisher comprising a,

The upper handle 31 of the grip portion 30 is formed with two upper vertical portion 311 bent downward at both ends (兩 端 部),
The lower handle 32 of the grip portion 30 has two lower vertical portions 321 bent upward at both ends,
Some of the two lower vertical portions 321 may overlap the two upper vertical portions so that the two upper vertical portions 311 and the two lower vertical portions 321 overlap each other when the on-off valve 20 is non-pressurized. Arranged between the portions 311,
Four insertion holes H1 are formed at the two upper vertical portions 311 and the two lower vertical portions 321 to penetrate their mutual overlapping regions.
And a safety pin 34 having a pin portion 341 sequentially inserted into the four insertion holes H1 and an annular gripping portion 342 connected thereto.
Two mounting holes H2 are formed in the two lower vertical portions 321 of the lower handle 32 to penetrate the non-overlapping regions with the two upper vertical portions 311.
In a state where the first end portion 51 passes through the two mounting holes H2 and surrounds the upper handle 31, and the second end portion 52 is coupled to the grip portion 342 of the safety pin 34. Grip unit for a fire extinguisher having a safety pin seal structure, characterized in that it comprises an elastic body fixed to the first end portion (51).
In the fire extinguishing container (1) having an internal accommodating part (1a) in which the extinguishing agent is embedded,
The first fastening part 11 for mutual fastening with the inlet of the container 1 at the lower end, the second fastening part 12 for mutual fastening with the fire extinguishing agent hose 2 at the side end, and an opening hole at the upper end. (13) and a plug including a flow passage 14 which connects the first and second fastening portions 11 and 12 and the opening hole 13 and is connected to the receiving portion 1a of the container 1. 10;
A packing part 21 for blocking the flow path 14 and a pressurized part 22 at an upper end, and the opening hole 13 to expose an end portion of the pressurized part 22 to an upper part. Opening and closing valve 20 is arranged in the;
Including the upper and lower handles 31 and 32 connected to each other by the hinge shaft 33 and mounted to the plug 10, the pressurized part of the on-off valve 20 on the lower side of the upper handle 31. (22) a grip portion 30 on which an end portion is located; And
Return means (40) for automatically raising the on / off valve (20) pressed by the upper handle (31) pressing operation of the grip portion (30);
In the grip unit for fire extinguisher comprising a,

The upper handle 31 of the grip portion 30 is formed with two upper vertical portion 311 bent downward at both ends (兩 端 部),
The lower handle 32 of the grip portion 30 has two lower vertical portions 321 bent upward at both ends,
Some of the two lower vertical portions 321 may overlap the two upper vertical portions so that the two upper vertical portions 311 and the two lower vertical portions 321 overlap each other when the on-off valve 20 is non-pressurized. Arranged between the portions 311,
Four insertion holes H1 are formed at the two upper vertical portions 311 and the two lower vertical portions 321 to penetrate their mutual overlapping regions.
And a safety pin 34 having a pin portion 341 sequentially inserted into the four insertion holes H1 and an annular gripping portion 342 connected thereto.
Two mounting holes H2 are formed in the two lower vertical portions 321 of the lower handle 32 to penetrate the non-overlapping regions with the two upper vertical portions 311.
Both first and second end portions 51 in the holding portion 342 of the safety pin 34 and between the upper and lower vertical portions 311 and 321 through the two mounting holes H2. And 52) grip unit for fire extinguisher having a safety pin sealing structure, characterized in that it comprises an elastic body having elasticity coupled to each other.
In the fire extinguishing container (1) having an internal accommodating part (1a) in which the extinguishing agent is embedded,
The first fastening part 11 for mutual fastening with the inlet of the container 1 at the lower end, the second fastening part 12 for mutual fastening with the fire extinguishing agent hose 2 at the side end, and an opening hole at the upper end. (13) and a plug including a flow passage 14 which connects the first and second fastening portions 11 and 12 and the opening hole 13 and is connected to the receiving portion 1a of the container 1. 10;
A packing part 21 for blocking the flow path 14 and a pressurized part 22 at an upper end, and the opening hole 13 to expose an end portion of the pressurized part 22 to an upper part. Opening and closing valve 20 is arranged in the;
Including the upper and lower handles 31 and 32 connected to each other by the hinge shaft 33 and mounted to the plug 10, the pressurized part of the on-off valve 20 on the lower side of the upper handle 31. (22) a grip portion 30 on which an end portion is located; And
Return means (40) for automatically raising the on / off valve (20) pressed by the upper handle (31) pressing operation of the grip portion (30);
In the grip unit for fire extinguisher comprising a,

The upper handle 31 of the grip portion 30 is formed with two upper vertical portion 311 bent downward at both ends (兩 端 部),
The lower handle 32 of the grip portion 30 has two lower vertical portions 321 bent upward at both ends,
Some of the two lower vertical portions 321 may overlap the two upper vertical portions so that the two upper vertical portions 311 and the two lower vertical portions 321 overlap each other when the on-off valve 20 is non-pressurized. Arranged between the portions 311,
Four insertion holes H1 are formed at the two upper vertical portions 311 and the two lower vertical portions 321 to penetrate their mutual overlapping regions.
And a safety pin 34 having a pin portion 341 sequentially inserted into the four insertion holes H1 and an annular gripping portion 342 connected thereto.
Among the two lower vertical portions 321 of the lower handle 32, one lower vertical portion 321 adjacent to the holding portion 342 of the safety pin 34 is non-connected with the two upper vertical portions 311. One mounting hole H2 penetrating the overlap region is formed,
Both the first and second end portions of the safety pin 34 through the mounting hole H2 and the upper portion of the lower vertical portion 321 in which the mounting hole H2 is formed. Grip unit for a fire extinguisher having a safety pin sealing structure, characterized in that (51, 52) includes an elastic body having elasticity coupled to each other.
In the fire extinguishing container (1) having an internal accommodating part (1a) in which the extinguishing agent is embedded,
The first fastening part 11 for mutual fastening with the inlet of the container 1 at the lower end, the second fastening part 12 for mutual fastening with the fire extinguishing agent hose 2 at the side end, and an opening hole at the upper end. (13) and a plug including a flow passage 14 which connects the first and second fastening portions 11 and 12 and the opening hole 13 and is connected to the receiving portion 1a of the container 1. 10;
A packing part 21 for blocking the flow path 14 and a pressurized part 22 at an upper end, and the opening hole 13 to expose an end portion of the pressurized part 22 to an upper part. Opening and closing valve 20 is arranged in the;
Including the upper and lower handles 31 and 32 connected to each other by the hinge shaft 33 and mounted to the plug 10, the pressurized part of the on-off valve 20 on the lower side of the upper handle 31. (22) a grip portion 30 on which an end portion is located; And
Return means (40) for automatically raising the on / off valve (20) pressed by the upper handle (31) pressing operation of the grip portion (30);
In the grip unit for fire extinguisher comprising a,

The upper handle 31 of the grip portion 30 is formed with two upper vertical portion 311 bent downward at both ends (兩 端 部),
The lower handle 32 of the grip portion 30 has two lower vertical portions 321 bent upward at both ends,
Some of the two lower vertical portions 321 may overlap the two upper vertical portions so that the two upper vertical portions 311 and the two lower vertical portions 321 overlap each other when the on-off valve 20 is non-pressurized. Arranged between the portions 311,
Four insertion holes H1 are formed at the two upper vertical portions 311 and the two lower vertical portions 321 to penetrate their mutual overlapping regions.
And a safety pin 34 having a pin portion 341 sequentially inserted into the four insertion holes H1 and an annular gripping portion 342 connected thereto.
It is inserted into the pin portion 341 of the safety pin 34 is inserted into the four insertion holes (H1) with the pin portion 341, the first end portion 51 is the grip portion 342 of the safety pin 34 A stretchable elastic body coupled to the second end portion 52 and spaced apart from the end of the pin portion 341,
The second end portion is coupled to the second end portion 52 of the elastic body so that the pin portion 341 of the safety pin 34 is finally inserted among the four insertion holes H1. Grip unit for a fire extinguisher having a safety pin seal structure, characterized in that it comprises a holding means (60) for fixing the portion (52).
In the fire extinguishing container (1) having an internal accommodating part (1a) in which the extinguishing agent is embedded,
The first fastening part 11 for mutual fastening with the inlet of the container 1 at the lower end, the second fastening part 12 for mutual fastening with the fire extinguishing agent hose 2 at the side end, and an opening hole at the upper end. (13) and a plug including a flow passage 14 which connects the first and second fastening portions 11 and 12 and the opening hole 13 and is connected to the receiving portion 1a of the container 1. 10;
A packing part 21 for blocking the flow path 14 and a pressurized part 22 at an upper end, and the opening hole 13 to expose an end portion of the pressurized part 22 to an upper part. Opening and closing valve 20 is arranged in the;
Including the upper and lower handles 31 and 32 connected to each other by the hinge shaft 33 and mounted to the plug 10, the pressurized part of the on-off valve 20 on the lower side of the upper handle 31. (22) a grip portion 30 on which an end portion is located; And
Return means (40) for automatically raising the on / off valve (20) pressed by the upper handle (31) pressing operation of the grip portion (30);
In the grip unit for fire extinguisher comprising a,

The upper handle 31 of the grip portion 30 is formed with two upper vertical portion 311 bent downward at both ends (兩 端 部),
The lower handle 32 of the grip portion 30 has two lower vertical portions 321 bent upward at both ends,
Some of the two lower vertical portions 321 may overlap the two upper vertical portions so that the two upper vertical portions 311 and the two lower vertical portions 321 overlap each other when the on-off valve 20 is non-pressurized. Arranged between the portions 311,
Four insertion holes H1 are formed at the two upper vertical portions 311 and the two lower vertical portions 321 to penetrate their mutual overlapping regions.
And a safety pin 34 having a pin portion 341 sequentially inserted into the four insertion holes H1 and an annular gripping portion 342 connected thereto.
Two mounting holes H2 are formed in the two lower vertical portions 321 of the lower handle 32 to penetrate the non-overlapping regions with the two upper vertical portions 311.
The first end portion 51 is coupled to the grip portion 342 of the safety pin 34 and the second end portion 52 includes an elastic body having an elasticity exposed to the outside through the two mounting holes (H2) ,
The second end portion (1) is coupled to the second end portion 52 of the elastic body so that the second end portion 52 of the two mounting holes H2 is finally fitted. 52) grip unit for fire extinguisher having a safety pin sealing structure, characterized in that it comprises a holding means (60) for fixing.
7. The method according to any one of claims 1 to 6,
The elastic body is a grip unit for a fire extinguisher having a safety pin sealing structure, characterized in that the coil-type elastic spring (50).

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