KR101519801B1 - Fire extinguisher that separation was equipped with a safety pin easy - Google Patents

Fire extinguisher that separation was equipped with a safety pin easy Download PDF

Info

Publication number
KR101519801B1
KR101519801B1 KR1020140145264A KR20140145264A KR101519801B1 KR 101519801 B1 KR101519801 B1 KR 101519801B1 KR 1020140145264 A KR1020140145264 A KR 1020140145264A KR 20140145264 A KR20140145264 A KR 20140145264A KR 101519801 B1 KR101519801 B1 KR 101519801B1
Authority
KR
South Korea
Prior art keywords
safety pin
lever
fire extinguisher
upper lever
pin
Prior art date
Application number
KR1020140145264A
Other languages
Korean (ko)
Inventor
문종인
Original Assignee
문종인
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 문종인 filed Critical 문종인
Priority to KR1020140145264A priority Critical patent/KR101519801B1/en
Application granted granted Critical
Publication of KR101519801B1 publication Critical patent/KR101519801B1/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/76—Details or accessories

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The present invention relates to a fire extinguisher and an operation lever part comprising: an upper lever and a lower lever, a safety pin, and an extinction-ignition hole. A safety pin is combined with a preset part of the lower lever and a body, into which a guide roller part guiding the safety pin when a withdrawn safety pin is inserted, is installed. A support bar, preventing an upper lever from going down as the upper lever is supported to the safety pin in a position corresponding to the body of the upper lever, is formed. With a separable fire extinguisher comprising a safety pin, children, and old people which do not have knowledge about how to handle an operation lever of a fire extinguisher; they are able to suppress an initial fire by easily separating the safety pin of the fire extinguisher on a site where a fire occurs, and the safety pin is easily separated even when a force is applied to the upper lever while holding the upper and lower levers of the operating lever of the fire extinguisher.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire extinguisher having a safety pin,

The present invention relates to a safety pin for a fire extinguisher, wherein a safety pin provided at a fire extinguisher operating lever is formed at a place where the force of the upper lever and the lower lever, which drives the operating lever, is insufficient, so that anyone can easily remove the safety pin, And more particularly, to a fire extinguisher having a safety pin which is easy to separate.

Generally, there is a fire extinguisher that can be transported to a certain place as a fire extinguishing facility for suppressing the fire at an early stage. In such a fire extinguisher, there is almost no case of operating a fire extinguisher operating lever unless a fire occurs, It is even more uncommon to remove the.

Particularly, according to the prior art relating to a fire extinguisher, when the fire extinguisher is divided into an internal container, a blowing hose, and an operating part, the operating part is composed of a safety pin, an upper lever, a lower lever and a fire extinguisher, When the upper lever is assembled, the lower lever is assembled and connected. When the upper lever is lowered, the fire extinguisher is ignited to eject the internal fire extinguishing agent and the safety pin is inserted into the upper lever and the lower lever side hole to stop the vertical movement .

In this conventional technique, when a fire occurs, a fire extinguisher is ignited when a safety pin of an operating part is pulled out and then a force is applied to an upper lever, so that a fire extinguisher liquid of a pressure tank is ejected. The safety pin can be easily pulled out. However, when the safety pin is pulled out while the upper lever and the lower lever are tightly held at the same time, the safety pin connected to the upper lever and the lower lever side hole is tightened.

The safety pin 5 installed in the fire extinguisher is generally engaged with the upper lever 3 and the lower lever 4 of the lever operating portion 2 so as to prevent the safety pin 5 from being pulled out by itself, And the stopper is fixed to the opposite end of the handle.

Since the general fire extinguisher having the above-mentioned safety pin bonding structure has the above-described safety pin bonding structure, in case of an emergency such as a fire, the ordinary user knows or does not know how to take out the safety pin of the fire extinguisher. The safety pin is pulled out with the lever 4 gripped together and the force is applied or the safety pin is pulled out without separating the hooks connected to the end of the safety pin so that the safety pin can not be separated eventually, There has been a problem of missed.

In order to solve the above-mentioned problem, the experts disassemble the safety pin and remove the safety pin 5 by holding only the lower lever 4 and then holding the lower lever 4 and the upper lever 3 tightly, However, it is uncommon for ordinary users to complete such firefighting training. Even if they have received education, they often forget to use the fire extinguisher because they do not frequently use fire extinguishers. It is difficult to expect the educational effect in the case of the elderly or the elderly. Especially, in case of a fire, even if a firearm is carried on the spot of a fire, There is a great problem that a fire occurs.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a safety pin which can easily be separated from a safety pin by a user, It is an object of the present invention to provide a fire extinguisher provided.

In order to solve the above-described problems, the present invention provides a fire extinguisher having an operation lever portion having an upper lever and a lower lever, a safety pin, and a fire extinguisher, wherein a safety pin is coupled to a predetermined portion of the lower lever, There is provided a fire extinguisher having a safety pin to which an inserting main body for guiding a guide roller is mounted and a support base for preventing the upper lever from being lowered by being supported by the safety pin at a position corresponding to the main body of the upper lever, .

Wherein the main body is formed by an L-shaped synthetic resin casing integrally connecting a vertical part and a horizontal part, and an inserting part for inserting a safety pin is formed at an upper side of the vertical part by tilting the inserting part at a predetermined angle, The outer periphery of the upper roller is rotatably contacted with the upper surface of the safety pin when the safety pin is pulled out by inserting the roller, and a plurality of lower rollers are inserted on the lower side of the inserting portion, So as to be rotatable.

A safety pin is inserted into a horizontal portion of the main body to form a space through which the safety pin is inserted. The safety pin is inserted into a space at one side of the space to insert a safety roller, and the lower surface of the safety pin contacts the outer periphery So as to be rotatable.

Wherein a support pin formed on the upper lever is formed with a wheel at a portion where the support pin is in contact with the lower safety pin so that a safety pin Let the wheel and the clouds come into contact.

Further, when the safety lever is removed and the upper lever is pressed to operate the fire extinguisher while the upper lever is prevented from being excessively opened, a coupling pin is formed at the one end of the upper lever so that the upper lever can be lowered, Thereby forming a slot for guiding to the lever side.

There is an effect of not having knowledge about the handling of the firearm operating levers, or easily separating the safety pins of fire extinguishers from children and elderly people in the field of fire occurrence to enable initial fire suppression.

In addition, the safety pin can be easily removed even if the upper and lower levers of the fire extinguisher operating lever are grasped and force is applied to the upper lever. As a result, fire extinguisher can not be withdrawn at the inconvenient fire site. It is possible to prevent a large-sized fire caused by the fire.

In addition, by connecting the safety pin to the main body by using the permanent magnet, the safety pin can be drawn out without removing the safety pin when a fire occurs, so that the safety pin can be easily drawn out by anyone.

In addition, it is possible to suppress the fire easily by using fire extinguisher at the fire scene without frequent training of the operation lever of the fire extinguisher and separate training of the safety pin separation.

In addition, when the fire extinguisher is not used, the safety pin stops the vertical movement of the upper lever to protect the fire extinguisher, thereby preventing the fire extinguisher from being erroneously operated.

1 (a) and 1 (b) are diagrams showing a lever operating portion of a fire extinguisher according to the prior art.
2 is a view showing a coupling relation between a safety pin and a lever according to the prior art.
3 is a view showing a lever actuating part according to the present invention.
FIG. 4 is a sectional view showing an AA section of a lever operating portion according to the present invention.
FIG. 5 is a view showing an outline of a main body installed in a lever operating portion according to the present invention.
6 is a view showing a state in which the safety pin according to the present invention is taken out and the upper lever is lowered.
7 is a view conceptually showing a state in which the upper roller, the lower roller, and the roller are inserted into the main body.

The present invention will be clarified by the following preferred embodiments, but it is to be understood that the embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention, And techniques described herein.

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

As shown in FIG. 3, the fire extinguisher has a structure in which a safety pin can be easily taken out in a fire scene according to the present invention. The fire extinguisher has an operation lever portion 2 composed of an upper lever 3 and a lower lever 4, And a fire extinguishant port (6), wherein a safety pin (5) is coupled to a certain portion of the lower lever (4) and a guide roller portion 7 to which the inserted body 8 is inserted.

4, the support lever 9 is formed at a position corresponding to the main body 8 of the upper lever 3 so that the upper lever is supported by the safety pin and is not lowered, Shaped plate member 5a having a predetermined length and a predetermined thickness, and is formed by coupling a handle of a circular ring 5b at one end thereof.

As shown in FIGS. 4 and 5, the main body 8 is formed as an L-shaped synthetic resin casing by integrally connecting the vertical portion 8a and the horizontal portion 8b, and a safety pin 8a is provided on the upper portion of the vertical portion 8a. It is preferable that the insertion portion 10 to be inserted into the insertion hole 5 is formed by being inclined at a certain angle, and is forcedly press-fitted so as not to be detached from the lower lever.

A plurality of upper rollers 11 are inserted on the upper side of the inserting portion 10 so that the outer circumference of the upper roller 11 contacts the upper surface of the safety pin 5 to be rotatable when the safety pin is pulled out The outer periphery of the lower roller 12 is brought into contact with the lower surface of the safety pin 5 so as to be rotatable when the safety pin is pulled out, and the lower portion of the insertion portion 10 is also formed by inserting a plurality of lower rollers 12, do.

A space portion 13 through which the safety pin 5 and the support base 9 pass is formed in the horizontal portion 8b of the main body and a terminal roller 13 for guiding the safety pin 5 is formed at one side of the space portion 13 14, and the lower surface of the safety pin 5 in contact with the outer periphery of the end roller 14 when the safety pin is drawn out is rotatably formed.

The safety pin 5 is not drawn or inserted at any time from the upper roller 11 guiding the safety pin 5 to the lower roller 12 and the end roller 14. Therefore, 7, the cylindrical pipe is formed by inserting the safety pipe 5 in a rotatable manner on the shaft S by a force pulled out when the safety pin 5 is pulled out, and as shown in Fig. 7, So that the cylindrical tube B can be rotated in a state in which the shaft S is fixed to the main body 8.

In addition, a permanent magnet 15 is inserted into the space portion 13 so that the end portion of the safety pin 5 inserted into the space portion 13 can be contacted and fixed, and the contact portion contacting the end portion of the safety pin of the permanent magnet is formed as a flat surface .

By attaching the permanent magnet 15 to the main body 8 in which the end portion of the safety pin 5 is located as described above, the safety pin 5 can be easily drawn out by acting only the pulling external force without removing the stopper, It is possible to secure the function of keeping the safety pin in the lever operation portion without pulling it out by itself.

The support base 9 formed on the upper lever 3 is provided with a wheel 16 at a portion contacting the lower end safety pin 5 so that the safety pin can be brought into rolling contact with the wheel 16 when the safety pin is pulled out, do.

The safety pin 5 is inserted into the main body 8 and the wheel 16 of the support base 9 is in close contact with the safety pin 5 When the user grasps the upper lever 3 and the lower lever 4 and pulls out the safety pin 5, the safety pin is held in contact with the safety pin even if a load is applied to the upper lever 3 by the gripping force of the user Rolling contact is made through the end rollers 14 and the lower rollers 4, the upper rollers 3 and the wheels 16 and is easily drawn out.

6, when the support pin 9 connected to the upper lever 3 enters the space portion 13 of the main body 8 while the safety pin 5 is pulled out, one side of the upper lever 3 So that the fire extinguishing opening 6 is protruded from the body of the fire extinguisher 1 and the fire extinguishing action of the fire extinguishing liquid is performed by the fire extinguishing opening 6 descending.

That is, even when a user who does not know how to use the fire extinguisher strongly grasps the upper lever 3 and the lower lever 4 of the lever operating portion 2 and pulls out the safety pin, the safety pin is a guide roller, The safety pin is not pulled out due to the force applied to the lever operating portion while being guided by the end roller and the wheel, so that it is possible to prevent an accident that the fire can not be suppressed due to the inability to use the fire extinguisher.

Of course, even if the safety lever 5 is not pulled out, the support lever 9 formed on the upper lever is caught by the safety pin 5 even when the upper lever is pressed, so that the upper lever 3 is not lowered. The fire extinguisher remains inactive.

In addition, the present invention can prevent the upper lever 3 from being excessively opened during handling of the fire extinguisher while removing the safety pin and pressing the upper lever 3 to operate the fire extinguisher, A long hole 18 is formed in the lower lever 4 of the upper lever 3 and an engaging pin 17 is formed in the upper lever 3 to engage.

1: extinguisher 2: operation lever part
3: upper lever 4: lower lever
5: Safety pin 6: Fire extinguisher
7: guide roller part 8: main body
9: Support 10: Insertion part
11: upper roller 12: lower roller
13: space part 14: end roller
15: permanent magnet 16: wheel
17: coupling pin 18: long hole

Claims (6)

An extinguisher comprising an operation lever portion having an upper lever and a lower lever, a safety pin, and a fire extinguisher,
A safety pin is coupled to a predetermined portion of the lower lever, and a guide roller portion for guiding the safety pin when the safety pin is pulled is mounted,
A support bar is formed at a position corresponding to the main body of the upper lever so that the upper lever is supported by the safety pin and is not lowered,
The main body is formed as an L-shaped synthetic resin casing by integrally connecting a vertical part and a horizontal part,
An inserting portion for inserting a safety pin is formed at an upper side of the vertical portion by being inclined at a predetermined angle,
The guide roller portion inserts a plurality of upper rollers on the upper side of the inserting portion so that the outer periphery of the upper roller is rotatably contacted with the upper surface of the safety pin when the safety pin is pulled out,
Wherein a plurality of lower rollers are inserted on the lower side of the inserting portion so that the outer periphery of the lower roller is rotatably contacted with the lower surface of the safety pin when the safety pin is pulled out. delete The method according to claim 1,
Wherein a space portion through which the safety pin and the support member pass is formed in the horizontal portion of the main body,
Wherein the safety pin is formed by inserting a terminal roller for guiding a safety pin on one side of the space, and the lower surface of the safety pin when the safety pin is pulled is in contact with the outer circumference of the end roller to be rotatable. Fire extinguisher. The method of claim 3,
Wherein a permanent magnet is inserted into the space portion so that an end portion of the safety pin inserted into the space portion can be contacted and fixed. The method according to claim 1,
Wherein a support base formed on the upper lever forms a wheel in contact with the lower safety pin so that the safety pin comes into rolling contact with the wheel when the safety pin is pulled out. The method according to any one of claims 1, 3, and 4,
In order to prevent the upper lever from being excessively opened, the safety lever is removed, the upper lever is pressed to operate the fire extinguisher,
Wherein a coupling pin is formed at a central portion of the upper lever and an elongated hole for guiding the coupling pin of the upper lever to the lower lever side is formed.
KR1020140145264A 2014-10-24 2014-10-24 Fire extinguisher that separation was equipped with a safety pin easy KR101519801B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140145264A KR101519801B1 (en) 2014-10-24 2014-10-24 Fire extinguisher that separation was equipped with a safety pin easy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140145264A KR101519801B1 (en) 2014-10-24 2014-10-24 Fire extinguisher that separation was equipped with a safety pin easy

Publications (1)

Publication Number Publication Date
KR101519801B1 true KR101519801B1 (en) 2015-05-12

Family

ID=53394578

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140145264A KR101519801B1 (en) 2014-10-24 2014-10-24 Fire extinguisher that separation was equipped with a safety pin easy

Country Status (1)

Country Link
KR (1) KR101519801B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101946956B1 (en) 2017-11-27 2019-02-12 주식회사 코위드원 The hole detection sensor
WO2019066303A1 (en) * 2017-09-29 2019-04-04 주식회사 라즈웰 Small fire extinguisher having rotary knob at upper part thereof
KR102021267B1 (en) * 2019-05-16 2019-09-11 권귀옥 Training material set for fire fighting training

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080002873U (en) * 2007-01-23 2008-07-28 최병철 Safety pin and lever for a fire extinguisher
KR101355661B1 (en) * 2013-02-16 2014-01-28 김무궁 A handle structure for fire extinguisher
KR101444688B1 (en) * 2014-05-12 2014-09-29 한국소방산업기술원 Fire extinguisher with safety handle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080002873U (en) * 2007-01-23 2008-07-28 최병철 Safety pin and lever for a fire extinguisher
KR101355661B1 (en) * 2013-02-16 2014-01-28 김무궁 A handle structure for fire extinguisher
KR101444688B1 (en) * 2014-05-12 2014-09-29 한국소방산업기술원 Fire extinguisher with safety handle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019066303A1 (en) * 2017-09-29 2019-04-04 주식회사 라즈웰 Small fire extinguisher having rotary knob at upper part thereof
KR101946956B1 (en) 2017-11-27 2019-02-12 주식회사 코위드원 The hole detection sensor
KR102021267B1 (en) * 2019-05-16 2019-09-11 권귀옥 Training material set for fire fighting training

Similar Documents

Publication Publication Date Title
KR101519801B1 (en) Fire extinguisher that separation was equipped with a safety pin easy
KR101444688B1 (en) Fire extinguisher with safety handle
KR101756052B1 (en) Automatic fire extinguisher providing user convenience
EP3013436B1 (en) Fall arrester
JP2018526110A5 (en)
CN108348796B (en) Safety handle of fire extinguisher and fire extinguisher with same
KR101533302B1 (en) The fire-extinguisher for preventing panic
KR101513426B1 (en) The fire-extinguisher for preventing panic
CN201992173U (en) Pneumatic time-delay valve
KR101523224B1 (en) extinguisher to easily remove safety device
JP3201334U (en) Fire hydrant device nozzle holder
CN102614609B (en) Safety device of fire extinguisher valve pressing handle
KR101948814B1 (en) Fixed-injection type oxygen canister for fire escape and fire escape hood using it
JP6543162B2 (en) Operation box for gas fire extinguishing equipment
US20220143440A1 (en) Fire extinguisher with easy management and usage
KR101524645B1 (en) extinguisher to easily remove safety device
US9233742B2 (en) Fastening buckle for snorkel
CN205685270U (en) A kind of fire-fighting quartering hammer
CN209405550U (en) A kind of buckle on novel fire extinguisher safety plug
CN204395277U (en) A kind of extinguisher valve pressure handle insurance institution
CN204006165U (en) A kind of gas utensil air inlet pipe dust guard
KR20100004735U (en) Safety pin for fireextinguisher
AU2023219247B2 (en) Safety device for a fire extinguisher
JP2008127068A (en) Cap
KR200400910Y1 (en) return structure for a safety pin of a fire extinguisher

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee