KR20150081511A - Window frame with reinforcement - Google Patents

Window frame with reinforcement Download PDF

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Publication number
KR20150081511A
KR20150081511A KR1020140001061A KR20140001061A KR20150081511A KR 20150081511 A KR20150081511 A KR 20150081511A KR 1020140001061 A KR1020140001061 A KR 1020140001061A KR 20140001061 A KR20140001061 A KR 20140001061A KR 20150081511 A KR20150081511 A KR 20150081511A
Authority
KR
South Korea
Prior art keywords
stiffener
prepreg
inner space
profile
reinforcing material
Prior art date
Application number
KR1020140001061A
Other languages
Korean (ko)
Other versions
KR101914811B1 (en
Inventor
김차남
윤영배
Original Assignee
(주)엘지하우시스
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 (주)엘지하우시스 filed Critical (주)엘지하우시스
Priority to KR1020140001061A priority Critical patent/KR101914811B1/en
Priority to DE112015000113.1T priority patent/DE112015000113T5/en
Priority to RU2016106373A priority patent/RU2635274C1/en
Priority to PCT/KR2015/000073 priority patent/WO2015102453A1/en
Priority to CN201580001585.1A priority patent/CN105473804A/en
Publication of KR20150081511A publication Critical patent/KR20150081511A/en
Application granted granted Critical
Publication of KR101914811B1 publication Critical patent/KR101914811B1/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
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26347—Frames with special provision for insulation specially adapted for sliding doors or windows
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
    • E06B2003/224—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame with reinforcing plastic section members

Abstract

The present invention relates to a profile for doors and windows having a prepreg reinforcing material, which can lower weight and improve a heat insulation property in doors and windows by inserting a prepreg reinforcing material into a profile. To achieve this, the present invention comprises: a body unit which is extruded; and a prepreg reinforcing material inserted into an internal space of the body unit in a longitudinal direction. According to the present invention, by inserting a prepreg reinforcing material into a profile for manufacturing doors and windows, light weight of a product and a heat insulation property can be improved. Moreover, by selectively mixing and applying a reinforcing material which is a prepreg material and a metal material to double doors and windows, a heat insulation property and wind pressure performance can be improved.

Description

A window profile with a prepreg reinforcement {Window frame with reinforcement}

The present invention relates to a profile for a window provided with a reinforcing material, and more particularly to a profile for a window provided with a prepreg reinforcing material in which a reinforcing material of a prepreg material is inserted into a profile instead of a conventional steel reinforcing material.

Generally, PVC (polyvinyl chloride) resins have been used for window profiles because of their advantages such as heat insulation, airtightness, watertightness, soundproofness, resistance to weathering, resistance to dew condensation and flame retardancy.

In this case, although the profile using the PVC resin has the advantages of improving the productivity and the degree of freedom in the shape at the time of extrusion, it shows a weak point in terms of strength properties. Accordingly, in order to increase the strength of such a PVC profile, a pipe structure is conventionally used as a reinforcing material.

However, since the profile using such an iron structure has a very low heat insulating property, there is a serious problem of heat loss in the internal environment, the weight of the profile is large, and construction and processing are troublesome due to the characteristics of the material.

Korean Utility Model Registration No. 423599 discloses a curtain wall having a glass plate fixing means using a locking clip, but it is made of a metal profile such as steel and uses an extrusion molding method. As a result, there is a drawback that the heat insulating property is weak.

Disclosure of the Invention The present invention has been conceived to solve the problems described above, and it is an object of the present invention to provide a window profile provided with a prepreg reinforcing material capable of increasing the weight and thermal insulation of a window product by inserting a reinforcing material of a prepreg into the profile It has its purpose.

A profile for a window provided with the prepreg reinforcing material of the present invention for realizing the above-mentioned object includes: a body portion to be extruded; And a reinforcing material of a prepreg material inserted in the longitudinal direction in the inner space of the body part.

In this case, the body portion is made of a thermoplastic polyvinyl chloride material.

Further, the reinforcing member is attached to the inner peripheral surface of the inner space through an adhesive.

Further, the reinforcing member is formed in a shape of 'a', 'c', and 'k'.

Further, the reinforcing member is characterized in that its cross section is formed in a honeycomb shape.

Further, the reinforcing member is formed in an 'I' shape, and is installed in any one of vertical, horizontal, and oblique directions in the inner space.

Further, the reinforcing member is formed to be spaced apart from the inner space by a predetermined distance.

And the reinforcing member is inserted into the fitting groove formed in the longitudinal direction of the inner circumferential surface of the inner space.

Further, And the reinforcing fiber is in the form of a plate impregnated with a thermosetting resin and cured.

Further, the reinforcing material is formed by laminating a prepreg and then heating and pressing to harden the thermosetting resin.

Further, the reinforcing fiber is a carbon fiber.

The thermosetting resin is an epoxy resin.

The present invention according to the above-described construction can increase the weight and heat insulation of the product by inserting the reinforcing material of the prepreg into the window making profile, and furthermore, the double- It is possible to improve the heat insulation and wind pressure performance by selectively applying a reinforcing material.

1 is an elevational view of a window to which a prepreg reinforcing material according to the present invention is applied,
2 is a perspective view of a window of a window to which a prepreg reinforcement according to the present invention is applied,
3 is a sectional view taken along the line II in Fig. 1,
4 is a sectional view taken along the line II-II in Fig. 1,
5 is a perspective view showing another embodiment of a window to which a prepreg reinforcing material according to the present invention is applied,
Fig. 6 is a side sectional view of Fig. 5,
7 and 8 are still another embodiment of a window to which the prepreg reinforcement according to the present invention is applied.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, the same reference numerals as in the drawings denote the same elements in the drawings, unless they are indicated on other drawings.

FIG. 3 is a cross-sectional view taken along the line II in FIG. 1, and FIG. 4 is a cross-sectional view taken along the line IV-IV in FIG. 1 is a sectional view taken along line II-II of Fig.

1 and 2, a profile for a window provided with a reinforcing material according to a preferred embodiment of the present invention includes a body 110 to be extruded and an inner space S of the body 110, And a stiffener 120 of a prepreg material inserted in the longitudinal direction.

That is, the profile according to the present invention is applied to the internal space S as a reinforcing material 120 of a prepreg material instead of a conventional steel reinforcing material, so that the profile can be lightened and the heat insulating property can be improved.

Hereinafter, the present invention will be described in more detail.

First, the body 110 is used to form the main frame of the window frame 10 or the window 20 constituting the window, and is formed of a thermoplastic polyvinyl chloride material. In this case, the body portion 110 to be extruded is provided with an internal space S formed in a predetermined cross-sectional shape so that the reinforcing member 120 can be inserted. The inner space S is formed as an inner space S 1 and an outer space S 2 in the case of the window frame 10 and an inner space S is provided in the profile in the case of the windowpane 20 .

3 and 4, the stiffener 120 is inserted into the internal space S of the body 110 to improve durability and heat insulation of the window. The reinforcing material 120 of the prepreg material is made of reinforcing fiber including carbon fiber or glass fiber having high strength and high elastic property, preferably carbon fiber as raw material, and is made of melamine or phenol resin, preferably epoxy resin It is the next hardened plate shaped product.

Alternatively, the reinforcing material 120 can be formed by laminating the prepregs, and then heating and pressing to harden the thermosetting resin.

Such a reinforcing material 120 can prevent a poor construction such as occurrence of uncured epoxy resin, and the quality of the product is uniform because the amount of impregnated resin is constant. In addition, there is an advantage that it can be used semi-permanently because it is easy to store and there is no deformation of the product.

Preferably, the stiffener 120 is formed in various shapes so as to reinforce the rigidity of the profile constituting the window. For example, the reinforcement member 120 may be formed in a shape such as 'a', 'c', or 'k'. In the present invention, an example of a case where the stiffener 120 is formed of a " C " character will be shown and described.

The reinforcing member 120 formed in various sectional shapes may be attached to the inner circumferential surface of the inner space S according to its shape or may be formed by fitting the reinforcing member 120 into the inner space S, ), As shown in Fig.

5 and 6, the reinforcing member 120 may have a honeycomb structure in cross section so as to reinforce the heat insulation and strength at the same time. Honeycomb is a honeycomb-shaped molded body, and is widely used as a heat insulating material and a lightweight structural material. By forming the reinforcing member 120 of the prepreg material in the honeycomb structure, it is possible to realize the light weight of the window while maintaining the existing strength as well as the heat insulation.

In another embodiment, as shown in FIGS. 7 and 8, the stiffener 120 may be formed in an 'I' shape. Specifically, the stiffener 120 may be installed in the interior space S in any one of vertical, horizontal, and oblique directions. In this case, the reinforcing member 120 having the 'I' shape may be spaced apart from the inner space S by a predetermined distance. The stiffener 120 may be installed on the inner circumferential surface of the inner space S by being inserted into the fitting groove 111 formed in the longitudinal direction.

Referring to FIG. 3 again, the reinforcing members 120 of the prepreg material formed in various shapes as described above may be inserted into a plurality of spaces provided in the window frame 10, respectively. The inner space S of the window frame 10 may be divided into the indoor space S1 and the outdoor space S2 in the case of the double window in which the indoor side window 21 and the outdoor side window 23 are slidably coupled It is divided. By inserting the reinforcing members 120 of the prepreg material into the profiles constituting the window frame 10, the weight and durability of the window frame 10 can be improved.

Or the material of the reinforcing material inserted into the space S1 of the window frame 10 and the space S2 of the space S2 may be different from each other. That is, the reinforcing material 120 of the prepreg material formed in any one of the various shapes described above may be inserted into the inner space S1 of the window frame 10 to improve the heat insulating performance. In addition, the metal reinforcement 130 made of steel, stainless steel, aluminum or the like is inserted into the outdoor side inner space S2 to reinforce the rigidity (see FIG. 6).

However, the present invention is not limited to this, and may be applied to a case where a profile that constitutes the indoor side window 21 and the outdoor side window 23 A reinforcement material can be applied to the window frame 10 as in the case of the window frame 10. The prepreg stiffener 120 is inserted into the internal space S of the profile constituting the indoor side window 21 and the internal space S of the profile constituting the outdoor side window 23 is provided with a metal reinforcing material It is needless to say that the performance of heat insulation and wind pressure can be improved by mixing and applying the heat insulating material 130.

According to the window profile of the present invention, since the profile in which the reinforcing material 120 of the prepreg material is integrally formed is manufactured, it is possible to complement the heat insulating property and the light weight, which are disadvantages of the window made of the existing steel reinforcement material.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

10: window frame frame 20:
21: Indoor side window 23: Outdoor side window
100: profile 110:
111: fitting groove 120: stiffener

Claims (12)

An extruded body portion; And
And a reinforcing material of a prepreg material inserted in a longitudinal direction in an inner space of the body part.
The method according to claim 1,
The body portion
A window profile characterized by being a thermoplastic polyvinyl chloride material.
The method according to claim 1,
The stiffener
And is attached to the inner peripheral surface of the inner space through an adhesive.
The method according to claim 1,
The stiffener
A ',' a ',' a ', and a' ㅁ 'shape.
The method according to claim 1,
The stiffener
Wherein the cross section is formed in a honeycomb shape.
The method according to claim 1,
The stiffener
Shaped, and is formed in an 'I' shape, and is installed in any one of vertical, horizontal, and oblique directions in the inner space.
The method according to claim 6,
The stiffener
Wherein the inner space is spaced apart from the inner space by a predetermined distance.
8. The method according to claim 6 or 7,
The stiffener
Wherein the groove is fitted into a fitting groove formed in the longitudinal direction of the inner circumferential surface of the inner space.
The method according to claim 1,
The stiffener
Wherein the reinforcing fiber is a plate shape impregnated with a thermosetting resin and then cured.
The method according to claim 1,
The stiffener
Wherein the prepreg is laminated and then heated and pressed to harden the thermosetting resin.
10. The method of claim 9,
Wherein the reinforcing fiber is a carbon fiber.
10. The method of claim 9,
Wherein the thermosetting resin is an epoxy resin.
KR1020140001061A 2014-01-06 2014-01-06 Window frame with reinforcement KR101914811B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020140001061A KR101914811B1 (en) 2014-01-06 2014-01-06 Window frame with reinforcement
DE112015000113.1T DE112015000113T5 (en) 2014-01-06 2015-01-05 Profile for windows with prepreg stiffeners
RU2016106373A RU2635274C1 (en) 2014-01-06 2015-01-05 Profile for window, having stiffening elements from prepreg
PCT/KR2015/000073 WO2015102453A1 (en) 2014-01-06 2015-01-05 Profile for window having prepreg stiffeners
CN201580001585.1A CN105473804A (en) 2014-01-06 2015-01-05 Profile for window having prepreg stiffeners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140001061A KR101914811B1 (en) 2014-01-06 2014-01-06 Window frame with reinforcement

Publications (2)

Publication Number Publication Date
KR20150081511A true KR20150081511A (en) 2015-07-15
KR101914811B1 KR101914811B1 (en) 2018-11-02

Family

ID=53493717

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140001061A KR101914811B1 (en) 2014-01-06 2014-01-06 Window frame with reinforcement

Country Status (5)

Country Link
KR (1) KR101914811B1 (en)
CN (1) CN105473804A (en)
DE (1) DE112015000113T5 (en)
RU (1) RU2635274C1 (en)
WO (1) WO2015102453A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101704965B1 (en) * 2016-03-31 2017-02-08 현대플러스 주식회사 Anti-leakage profile having for corridor windows
KR101952325B1 (en) * 2018-05-23 2019-02-26 주식회사 부국 An assembled sliding window having improved insulating blade assembly structure

Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
FR3077522B1 (en) * 2018-02-05 2021-04-02 Faurecia Systemes Dechappement PRE-IMPREGNATED PART CONSISTING OF A MAIN LAYER AND A REINFORCING LAYER
CN108425594B (en) * 2018-04-09 2024-01-23 重庆渝玻科技股份有限公司 High-strength plastic-steel window
KR102121584B1 (en) 2019-04-04 2020-06-10 (주)오투클린 Window frame for dust screen
KR102121575B1 (en) 2019-05-29 2020-06-18 (주)오투클린 Net tension reinforcement for dust screen and fly screen
KR102277270B1 (en) 2019-08-30 2021-07-14 주식회사 유로 Inserted support for windows and doors frame
KR102082740B1 (en) 2019-10-21 2020-02-28 김용호 Honeycomb structure insulation for aluminum windows
KR102270636B1 (en) 2019-12-31 2021-06-28 전정일 Welding processing apparatus for reinforced member of windos and doors
CN113696920B (en) * 2021-08-18 2022-12-23 株洲时代新材料科技股份有限公司 Rail transit vehicle window frame and design method thereof

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CN2521339Y (en) * 2001-11-22 2002-11-20 上海开捷门窗有限公司 Improved sliding door & window frame structure
KR200324249Y1 (en) 2003-01-20 2003-08-21 주식회사 엘지화학 Thermal Insulation PVC Profile being easy to recycle
US20050266222A1 (en) 2004-04-21 2005-12-01 Clark Randy J Fiber-reinforced composites and building structures comprising fiber-reinforced composites
KR20070021695A (en) * 2005-08-19 2007-02-23 이화선 Window frame
DE102008008343A1 (en) * 2008-02-08 2009-08-13 Aluplast Gmbh Profile for window or door frame
WO2013090757A1 (en) * 2011-12-14 2013-06-20 Pella Corporation Thermally efficient window profile
KR20130134758A (en) * 2012-05-31 2013-12-10 박두한 Reinforce structure for window frame
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101704965B1 (en) * 2016-03-31 2017-02-08 현대플러스 주식회사 Anti-leakage profile having for corridor windows
KR101952325B1 (en) * 2018-05-23 2019-02-26 주식회사 부국 An assembled sliding window having improved insulating blade assembly structure

Also Published As

Publication number Publication date
CN105473804A (en) 2016-04-06
DE112015000113T5 (en) 2016-04-14
WO2015102453A1 (en) 2015-07-09
KR101914811B1 (en) 2018-11-02
RU2635274C1 (en) 2017-11-09

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