KR20170001850U - Insulated unit for fire door, and fire door having the same - Google Patents

Insulated unit for fire door, and fire door having the same Download PDF

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Publication number
KR20170001850U
KR20170001850U KR2020150007500U KR20150007500U KR20170001850U KR 20170001850 U KR20170001850 U KR 20170001850U KR 2020150007500 U KR2020150007500 U KR 2020150007500U KR 20150007500 U KR20150007500 U KR 20150007500U KR 20170001850 U KR20170001850 U KR 20170001850U
Authority
KR
South Korea
Prior art keywords
front panel
frame
panel
fire door
heat insulating
Prior art date
Application number
KR2020150007500U
Other languages
Korean (ko)
Other versions
KR200484329Y1 (en
Inventor
이승용
Original Assignee
이승용
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 이승용 filed Critical 이승용
Priority to KR2020150007500U priority Critical patent/KR200484329Y1/en
Publication of KR20170001850U publication Critical patent/KR20170001850U/en
Application granted granted Critical
Publication of KR200484329Y1 publication Critical patent/KR200484329Y1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/168—Shape of edges of wing and/or its frame specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)

Abstract

The present invention relates to a folding type folding device having a rectangular plate shape and having a first side portion bent backward at both ends thereof, panel; And
And a rear panel having a rectangular shape and disposed at a rear side of the front panel and having a third side portion bent outward at both ends and spaced apart from the second side portion so as to cover the second side portion of the front panel In the fire door,
And an insulating unit interposed between a second side face of the front panel and a third side face of the rear panel,
A plate-shaped frame; And
And a heat insulating pad attached to one side surface of the frame,
Wherein the frame is made of a rubber magnet and is attached to the second side surface or the third side surface by a magnetic force,
The heat insulating pad for a fire door is characterized in that the heat insulating pad is made of ceramic paper.
According to the present invention, since the frame is made of a rubber magnet, it can be easily attached to a fire door, and since the heat-insulating pad is made of ceramic paper having excellent heat insulation and fire resistance, the heat insulating performance and fire- There is an effect that can be improved.

Description

Technical Field [0001] The present invention relates to an insulating unit for a fire door, and a fire door having the fire door,

The present invention relates to a heat insulating unit for a fire door, and more particularly to a heat insulating unit for a fire door which is interposed between a front panel and a rear panel constituting a fire door and can be assembled in a non-contact manner and a fire door .

[0004] As a technology relating to a heat insulating unit for a fire door and a fire door having the fire door, there is proposed a fire door for preventing condensation (Korean Patent Laid-Open Publication No. 10-2015-0078822 (hereinafter referred to as "prior art" .

The prior art

"A door formed with a first threshold formed at a front side and a second threshold formed at a rear side protruding inward from the first threshold;

A first panel having a space for allowing the rim to closely contact with the second threshold and having a space therein to fill the adiabatic / sound insulating material, and a second panel having a space for filling the inner adiabatic / sound insulating material with a step formed in close contact with the first threshold, Wherein the first panel and the second panel are provided with a hollow for separating the first panel and the second panel from each other while being positioned between the rims where the first panel and the second panel are in contact with each other, And a door formed with the first panel and the second panel coupled to each other through a first resin member having a wing formed thereon.

According to the prior art, the second panel is made of an inner plate in contact with the first panel and an outer plate in which the step is formed, and a second resin member is inserted between the inner plate and the outer plate, However, in the present embodiment,

There is a problem that the second resin member is not stably fixed to the inner plate or the outer plate at the time of assembling the inner plate and the outer plate constituting the second panel, thereby making the manufacturing of the second panel inconvenient.

In addition, the second resin member of the prior art is easily burned out when a fire occurs, thereby deteriorating the fire resistance of the fire door.

The present invention has been made to solve the above problems,

It is an object of the present invention to provide a heat insulating unit for a fire door that not only can be easily attached to a fire door, but also has better fire resistance.

According to an aspect of the present invention, there is provided an insulation unit for a fire door,

A front panel having a rectangular shape and having a first side portion bent backward at both ends, a step portion bent inward at an end portion of the first side portion, and a second side portion bent backward at an end of the step portion; And

And a rear panel having a rectangular shape and disposed at a rear side of the front panel and having a third side portion bent outward at both ends and spaced apart from the second side portion so as to cover the second side portion of the front panel And a second side surface of the rear panel, wherein the second side surface of the rear panel is interposed between the second side surface of the front panel and the third side surface of the rear panel,

A plate-shaped frame; And

And a heat insulating pad attached to one side surface of the frame,

Wherein the frame is made of a rubber magnet and is attached to the second side surface or the third side surface by a magnetic force,

The heat insulating pad is made of ceramic paper.

In the heat insulating unit for a fire door according to the present invention,

Since the frame is made of a rubber magnet, it can be easily attached to a fire door, and the heat insulating pad is made of a ceramic paper having excellent heat insulation and fire resistance, thereby improving the heat insulating performance and fire resistance of the fire door.

1 is a sectional view of a fire door according to an embodiment of the present invention;
2 is an exploded perspective view of a heat insulating unit for a fire door according to an embodiment of the present invention;
3 is a sectional view of a fire door according to another embodiment of the present invention;
4 is an exploded perspective view of a heat insulating unit for a fire door according to another embodiment of the present invention;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, and a description will be given of the construction of a heat insulating unit for a fire door with reference to the constitution of a fire door.

As shown in FIG. 1 and FIG. 2, the fire door D according to the embodiment of the present invention mainly comprises a front panel 100, a rear panel 200, and a heat insulating unit 300.

The front panel 100 is a front surface of the fire door D,

It is in the form of a rectangular plate,

A first side portion 110 bent backward at both ends;

A step portion 120 bent inward at an end of the first side portion 110; And

And a second side portion 130 bent rearward at an end portion of the step 120. As shown in FIG.

The rear panel 200 is a rear surface of the fire door D,

And is disposed in the rear of the front panel 100,

And a third side portion 210 bent forward at both ends.

The third side surface portion 210 of the rear panel 200 is disposed outside the second side surface portion 130 so as to cover the second side surface portion 130 of the front panel 100.

The front panel 100 and the rear panel 200 are made of iron and the space between the front panel 100 and the rear panel 200 is filled with a heat insulating material 400.

The heat insulating unit 300 is interposed between the second side surface portion 130 of the front panel 100 and the third side surface portion 210 of the rear panel 200,

A frame 310 of a plate shape; And

And an insulating pad 320 attached to one surface of the frame 310.

Here, the frame 310 is made of a rubber magnet, and is thereby attached to the second side surface portion 130 of the front panel 100 or the third side surface portion 210 of the rear panel 200 by a magnetic force.

The heat insulating pad 320 is made of ceramic paper and attached to one side surface of the frame 310 by a double-sided tape or an adhesive.

As a result, the heat insulating unit 300 of the present invention can prevent the second side surface 130 of the front panel 100 or the third side surface of the rear panel 200 from being damaged during manufacture of the fire door D, So that it can be easily attached to the side surface portion 210 and used. Thus, the fire door D can be easily manufactured.

The heat insulating unit 300 according to the present invention can effectively block the heat transfer between the front panel 100 and the rear panel 200 because the heat insulating pad 320 is made of ceramic paper having excellent heat insulation and fire resistance, The pad 320 is not easily burned when a fire occurs and the second side portion 130 of the front panel 100 and the third side portion 210 of the rear panel 200 can be blocked for a long time, And the fire performance can be improved.

3 and 4, the heat insulating unit 300 of the present invention may further include a sealing member 330 coupled to the frame 310. As shown in FIGS.

According to the illustrated embodiment, the sealing member 330 and the frame 310 may be coupled to each other,

A coupling portion 311 protruding between the step portion 120 of the front panel 100 and the end of the third side portion 210 of the rear panel 200 is formed at the end of the frame 310. The coupling portion 311, An engaging groove 312 is formed inside the door frame F so as to open toward the door frame F,

At the end of the sealing member 330, a latching protrusion 331 inserted into the latching groove 312 is formed.

Here, the engaging groove 312 formed in the frame 310 has a substantially 'T' shape as viewed from above.

The sealing member 330 is made of a material having excellent softness and fire resistance such as flame retardant silicone and the locking protrusion 331 formed on the sealing member 330 easily enters the fixing groove 312, So as to form a substantially arrow shape.

As a result, the sealing member 330 coupled to the latching groove 312 of the frame 310 comes into contact with the step portion 120 of the front panel 100 at one side and the door frame 120 at the other side with the fire door D closed. The sealing member 330 intercepts the space between the fire door D and the door frame F to block the air flow inside and outside the fire door D when the fire door D is closed.

In the above description, the heat insulating unit for a fire door and the fire door having the specific shape and structure have been described with reference to the accompanying drawings, but the present invention can be variously modified and changed by those skilled in the art, And variations are to be construed as falling within the scope of the present invention.

D: Fire door
F: Door frame
100: Front panel
110: first side portion
120:
130: second side surface
200: rear panel
210:
300: Insulation unit
310: frame
311:
312:
320: Insulation pad
330: sealing member
331:
400: Insulation

Claims (4)

A first side surface portion 110 formed in a rectangular plate shape and bent rearward at both ends, a step portion 120 bent inward at an end portion of the first side surface portion 110, A front panel (100) having a second side portion (130) bent backward; And
The front panel 100 includes a front panel 100 and a front panel 100. The front panel 100 includes a front panel 100 and a front panel 100. The front panel 100 includes a front panel 100, And a rear panel 200 having a third side portion 210 disposed on the rear side of the rear panel 200. The second side portion 130 of the front panel 100 and the third side portion of the rear panel 200 210,
A plate-shaped frame 310; And
And a heat insulating pad (320) attached to one side surface of the frame (310)
Wherein the frame (310) is made of a rubber magnet and is attached to the second side surface (130) or the third side surface (210) by a magnetic force.
The method according to claim 1,
Wherein the heat insulation pad (320) is made of ceramic paper.
3. The method according to claim 1 or 2,
Further comprising a sealing member (330) having one side abutting the step (120) of the front panel (100) and the other side contacting the door frame (F) in a closed state of the fire door (D)
An engaging portion 311 protruding between the end portions of the step portion 120 and the third side portion 210 is formed at the end of the frame 310 and the engaging portion 311 is opened toward the door frame F, An engaging groove 312 which is recessed inward is formed,
Wherein an end of the sealing member (330) is provided with a locking protrusion (331) to be inserted into the locking groove (312) of the frame (310).
A first side surface portion 110 formed in a rectangular plate shape and bent rearward at both ends, a step portion 120 bent inward at an end portion of the first side surface portion 110, A front panel (100) having a second side portion (130) bent backward;
The front panel 100 includes a front panel 100 and a front panel 100. The front panel 100 includes a front panel 100 and a front panel 100. The front panel 100 includes a front panel 100, A rear panel 200 having a third side portion 210 disposed therein; And
And a heat insulating unit 300 interposed between the second side face 130 of the front panel 100 and the third side face 210 of the rear panel 200,
The heat insulating unit (300)
A plate-shaped frame 310; And
And a heat insulating pad (320) attached to one surface of the frame (310)
Wherein the frame (310) comprises a rubber magnet and is attached to the second side surface (130) or the third side surface (210) by a magnetic force.
KR2020150007500U 2015-11-19 2015-11-19 Insulated unit for fire door, and fire door having the same KR200484329Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150007500U KR200484329Y1 (en) 2015-11-19 2015-11-19 Insulated unit for fire door, and fire door having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150007500U KR200484329Y1 (en) 2015-11-19 2015-11-19 Insulated unit for fire door, and fire door having the same

Publications (2)

Publication Number Publication Date
KR20170001850U true KR20170001850U (en) 2017-05-29
KR200484329Y1 KR200484329Y1 (en) 2017-09-05

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KR2020150007500U KR200484329Y1 (en) 2015-11-19 2015-11-19 Insulated unit for fire door, and fire door having the same

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200054597A (en) * 2018-11-12 2020-05-20 (주)삼선씨에스에이 Structure for Anti-Sweating of Fire Door
KR20210041893A (en) * 2019-10-08 2021-04-16 노경수 Fire door with increased fire resistance
KR102249002B1 (en) * 2020-02-07 2021-05-10 국일도어테크(주) Assembly Structure of Fire Door

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101936903B1 (en) * 2018-01-02 2019-01-09 김형수 an assembly of safety door

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200358393Y1 (en) * 2004-05-11 2004-08-06 이승용 A packing for sealing fireproof door
KR20100011143U (en) * 2009-05-06 2010-11-16 (주)삼선씨에스에이 Fire door having heat insulator
JP2015010371A (en) * 2013-06-28 2015-01-19 三和シヤッター工業株式会社 Flame-interruption thermal-insulation steel door
KR20150078822A (en) * 2013-12-31 2015-07-08 (주)삼선씨에스에이 Preventing dew condensation for fire door
KR101559666B1 (en) * 2014-04-30 2015-10-13 임재경 Noninflammable Pad Gasket for Fire Door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200358393Y1 (en) * 2004-05-11 2004-08-06 이승용 A packing for sealing fireproof door
KR20100011143U (en) * 2009-05-06 2010-11-16 (주)삼선씨에스에이 Fire door having heat insulator
JP2015010371A (en) * 2013-06-28 2015-01-19 三和シヤッター工業株式会社 Flame-interruption thermal-insulation steel door
KR20150078822A (en) * 2013-12-31 2015-07-08 (주)삼선씨에스에이 Preventing dew condensation for fire door
KR101559666B1 (en) * 2014-04-30 2015-10-13 임재경 Noninflammable Pad Gasket for Fire Door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200054597A (en) * 2018-11-12 2020-05-20 (주)삼선씨에스에이 Structure for Anti-Sweating of Fire Door
KR20210041893A (en) * 2019-10-08 2021-04-16 노경수 Fire door with increased fire resistance
KR102249002B1 (en) * 2020-02-07 2021-05-10 국일도어테크(주) Assembly Structure of Fire Door

Also Published As

Publication number Publication date
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