KR101610931B1 - An assembly for window door improved stability of fastening - Google Patents

An assembly for window door improved stability of fastening Download PDF

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Publication number
KR101610931B1
KR101610931B1 KR1020150087802A KR20150087802A KR101610931B1 KR 101610931 B1 KR101610931 B1 KR 101610931B1 KR 1020150087802 A KR1020150087802 A KR 1020150087802A KR 20150087802 A KR20150087802 A KR 20150087802A KR 101610931 B1 KR101610931 B1 KR 101610931B1
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KR
South Korea
Prior art keywords
fastening
frame
section
fastening hole
partition surface
Prior art date
Application number
KR1020150087802A
Other languages
Korean (ko)
Inventor
김용호
Original Assignee
(주)신창산업
주식회사 디엔건설산업
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Priority to KR1020150087802A priority Critical patent/KR101610931B1/en
Application granted granted Critical
Publication of KR101610931B1 publication Critical patent/KR101610931B1/en

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    • 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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members

Abstract

The present invention relates to a window door assembly capable of increasing the connection strength while easily connecting the horizontal frame and the vertical frame of the window frame frame without flow and minimizing the wear due to the fastening member and improving the fastening stability will be. A window frame (10) comprising a horizontal frame (10b) and a vertical frame (10b) having a first partition surface portion (11a) forming a guide groove (11) guided by a rail of a door frame; And a joint member 20 horizontally coupled to the transverse frame 10a and vertically coupled to the transverse frame 10b to interconnect the transverse frame 10a and the transverse frame 10b, The joint member 20 is provided with a first section 21 which faces one surface of the first partition surface section 11a and in which a plurality of first fastening holes 21a are formed, And a second fastening hole 22a formed at a position corresponding to the first fastening hole 21a so as to face the other surface of the first partitioning surface portion 11a so as to insert the first partitioning surface portion 11a, And a second section (22) is provided in the second section (22) so as to guide a fastening member (N) inserted into the second fastening hole (22a) through the first fastening hole (21a) And an extension member (24) extending from the second fastening hole (22a) in the rear vertical direction of the first fastening hole (22).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an assembly assembly for a door,

The present invention relates to a window door assembly having improved fastening stability. More particularly, the present invention relates to a window frame assembly having a window frame frame or a window frame frame, To a window door assembly in which wear due to members can be minimized, thereby improving the fastening stability.

Generally, in assembling the window frame, the joining is performed by inserting the joining member into the vertical frame and the corner portion of the horizontal frame. However, in the related art, as shown in FIG. 10, the joint member 3 is a method in which a plurality of horizontal bars 3b are fixed by fastening screws to the side of the head-shaped body 3a. Accordingly, it takes a lot of labor and time to assemble the joint member 3 to the window frame 1.

Further, according to the above-described conventional technique, when the coupling member 3 is assembled to the window frame 1, since the screw can not be vertically entered, the screwing position is changed and the screw is not vertically engaged have. Therefore, according to the related art, there is a problem that the threaded head face is not constant and the threaded head face does not come into close contact with the clamped face, so that the flow of the window frame frame after clamping occurs.

In addition, since the screw is fastened in such a manner that only the facing surfaces of the joint member 3 and the window frame 1 are fixed, the load is concentrated only on a part of the screw, causing deformation of the joint member or the window frame frame, There is a problem that the coupling force by the screw is lowered.

The horizontal bar 3b is inserted into the horizontal frame 1a and the main body 3a is inserted into the vertical frame 1b and is coupled through a screw. Accordingly, the shape of the body 3a and the horizontal bar 3b are different from each other, so that the vertical frame 1b and the horizontal frame 1a can not have the same durability.

 In addition, the horizontal bar 3b has a problem in that the horizontal frame 3b is screwed only horizontally of the main body 3a, and the horizontal frame 1a is shaken to the left / right due to the assembly tolerance.

In addition, there is a problem that airtightness is weak due to clearance due to assembly tolerance.

KR 10-1157084 B

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a window frame frame (window frame frame) And to provide a window door assembly with improved stability.

It is another object of the present invention to provide a window door assembly having an improved fastening stability that minimizes wear due to fastening members such as screws and thereby improves fastening stability.

According to an aspect of the present invention, there is provided a window door assembly having improved fastening stability, comprising: a frame including a horizontal frame and a vertical frame having a first partition surface defining a guide groove; And a coupling member horizontally coupled to the horizontal frame and vertically coupled to the vertical frame to interconnect the horizontal frame and the vertical frame, wherein the coupling member is provided with a plurality of A first section formed with a first fastening hole of the first fastening hole and protrudingly formed with a guide protrusion around the first fastening hole and a second section facing the other surface of the first partition section so as to insert the first section between the first section and the first section And a second section in which a second fastening hole is formed at a position corresponding to the first fastening hole, and a second section having a second fastening hole at a position corresponding to the first fastening hole, And an extension member extending from the second fastening hole in a rear vertical direction of the second section.

A fastening protrusion is protruded in the fastening direction of the fastening member so as to limit the flow of the fastening member when fastening the fastening member, so that the inner diameter of the fastening protrusion is smaller than the first fastening hole.

The horizontal frame and the vertical frame may further include a second partition surface portion spaced apart from the first partition surface portion by a predetermined distance so that a coupling member can be inserted between the first and second partition surface portions, Is connected to a third section formed on the coupling member facing the second partition surface.

And a reinforcing support portion which is integrally connected to both sides of the outer corner of the coupling member and inserted into the vertical frame and the horizontal frame simultaneously with the coupling member.

At this time, the joint member and the reinforcing support portion are integrally formed through the outer corner of the joint member and the rib extending partially at the inner corner of the reinforcing support portion, with the gap G having a predetermined gap therebetween.

According to the window door assembly having improved fastening stability according to the present invention, since the fastening member such as a screw is inserted into the fastening member for fastening the screw, that is, the fastening member is fastened to the extension member, The extension member connects the upper and lower plates of the joint member and the entire screw inserted into the extension member increases the rigidity of the extension member to increase the connection strength between the window frame frame and the joint member It is possible to minimize the deformation of the window frame frame (window frame frame) and the jointing member, as well as to increase the bonding force between the window frame frame (window frame frame) and the joint member.

Further, according to the present invention, since the fastening member is guided by the extension member and is fastened at a constant insertion angle and the fastening pressure is dispersed throughout the screw, wear due to fastening and disassembly of the fastening member is minimized, and the fastening stability is improved.

1 is a partially assembled view of a window door assembly with improved fastening stability according to a first embodiment of the present invention;
Fig. 2 is an exploded perspective view of Fig. 1,
Fig. 3 is a vertical sectional view showing the construction of the coupling member shown in Fig. 1,
Fig. 4 is an elevational view showing a joint member viewed from direction A of Fig. 3,
Fig. 5 is an elevational view showing the coupling member viewed from the direction B in Fig. 3,
6 is a vertical sectional view showing a state where a horizontal frame and a joint member are combined with each other according to the present invention,
7 is an exploded perspective view of a window door assembly according to a second embodiment of the present invention,
8 is a perspective view showing the joint member and the extension member of the second embodiment,
9 is a longitudinal sectional view showing a state where the joint member and the extending member are coupled to the vertical frame,
10 is a perspective view showing a window frame frame to which a conventional coupling member and a coupling member are coupled.

While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and similarities. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the following description of the present invention, detailed description of known related arts will be omitted when it is determined that the gist of the present invention may be unnecessarily obscured.

In addition, since the window doors are constructed to include window frames and window frames, the window frame assemblies of the present invention can be applied to at least one of window frames and window frames, and the present invention does not limit the application to door frames and doors.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a window door assembly having improved locking stability according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a partially assembled view of a window door assembly having improved fastening stability according to a first embodiment of the present invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is a cross- 3 is an elevational view showing a joint member viewed from direction A in FIG. 3, FIG. 5 is an elevational view showing a joint member viewed in direction B in FIG. 3, FIG. 6 is a cross- Fig. 6 is a longitudinal sectional view showing a state in which a coupling member is engaged;

As shown in the drawings, the first embodiment of the present invention is inserted into a corner portion of a window frame frame to connect the horizontal frame and the vertical frame of the window frame frame to each other to improve durability, assembly and airtightness, And a window door assembly for eliminating clearance between joint members.

The window door assembly having improved fastening stability according to the present embodiment is largely composed of two parts, that is, a window frame 10 and a joint member 20.

The window frame 10 has a guide groove 11 guided by a rail (not shown) of a door frame (not shown) and has a side space portion 12 branched on both sides around the guide groove 11 And comprises a horizontal frame 10a and a vertical frame 10b.

At this time, the window frame 10 includes a first partition surface portion 11a forming a guide groove 11, a second partition surface portion 13a formed so as to be spaced apart from the upper portion of the first partition surface portion 11a, And an upper hollow portion 13 communicating with the side space portion 12 between the first and second partition surface portions 11a and 13a.

The side space portion 12 is separated from the side surface lower space portion 14 through the horizontally partitioned third partition surface portion 14a so that the joint member 20 and the reinforcing support portion 30 can be inserted simultaneously .

The coupling member 20 has a shape of "┛" as a whole and is horizontally coupled to the horizontal frame 10a and vertically coupled to the vertical frame 10b to form a horizontal frame 10a and a vertical frame 10b. (10b) to each other.

The joint member 20 includes a plurality of first fastening holes 21a formed on one surface of the first partition surface portion 11a and a guide protrusion 21c protruding from the first fastening hole The first section 21a and the second section 21b are formed so as to face the other surface of the first partition surface section 11a so that the first partition surface section 11a is inserted between the section 21 and the first section 21, A second section 22 in which a second fastening hole 22a is formed at a corresponding position and a third section 23 formed in the joint member 20 facing the second section 13a do.

At this time, the second section 22 is connected to the second section 22 so as to guide the fastening member N inserted through the first fastening hole 21a into the second fastening hole 22a, And an extension member 24 extending from the second fastening hole 22a.

A fastening protrusion 24a protrudes in the fastening direction of the fastening member 24 to limit the flow of the fastening member N when the fastening member N is fastened to the inner circumference of the extending member 24, And the inner diameter is formed smaller than the first fastening hole 21a.

The extension member 24 is connected to a third section 23 formed on the coupling member 20 facing the second partition surface 13a. Therefore, the extension member 24 is connected to the second section 22 and the third section 23 of the joint member 20 while passing through the inside thereof, and a fastening protrusion 24a is formed in the through- .

The extension member 24 performs the following functions.

That is, in the present invention, the fastening member N, such as a screw, passes through the first fastening hole 21a formed in the first section 21 of the joint member 20, and passes through the horizontal frame 10a or the vertical frame 10b And enters the second fastening hole 22a formed in the second section 22 of the coupling member 20. When the fastening member once enters the second fastening hole 22a, Thereby binding the frame or the vertical frame and the joint member 20. At this time, a fastening protrusion 24a protrudes from the inner peripheral edge of the extending member 24, and the inner diameter is formed to be smaller than the inner diameter of the first fastening hole 21a by the protrusion, The fastening member enters under the pressure of the fastening protrusion 24a of the extending member. Therefore, when the fastening member is inserted into the extension member and fastened, the insertion of the fastening member in the correct direction is guided to prevent the fastening member from being twisted and fastened. As a result, The horizontal frame and the vertical frame can be connected to each other without flowing.

Also, since the extension member 24 connects the second section 22 and the third section 23 of the coupling member, the structural characteristics of the coupling member can be improved even with the extension member itself. In addition, since the fastening member is inserted into the extending member and integrated with the extending member, the rigidity of the extending member is further increased, so that the structural characteristics of the connecting member can be further improved, and the connection strength between the window frame and the connecting member Thereby increasing the coupling force between the window frame frame and the coupling member and minimizing the deformation of the window frame frame and the coupling member.

In addition, since the fastening member N is guided by the extension member 24 and is fastened at a constant insertion angle, and the fastening pressure is dispersed throughout the fastening member, wear due to fastening and disassembly of the fastening member is minimized and the fastening stability is improved .

On the other hand, the reinforcing supporter 30 has a shape of "┛" as a whole, and is integrally formed on both sides of the outer corner of the joint member 20.

At this time, the joint member 20 and the reinforcing supporter 30 are coupled to each other with a gap G having a predetermined gap between the outer corner of the joint member 20 and the inner corner of the reinforcing supporter 30 The ribs 40 are formed integrally.

The reinforcing support portion 30 is inserted into the side space portion 12 by inserting the coupling member 20 into the vertical frame 10b and the upper hollow portion 13 and the side space portion 12 formed in the horizontal frame 10a, And the side lower space part 14, respectively.

Since the third partition surface portion 14a is inserted into the gap G formed in the reinforcing support portion 30, interference can be avoided when the reinforcing support portion 30 is inserted into the side lower space portion 14. [

Accordingly, since the joint member 20 and the reinforcing support portion 30 are simultaneously inserted into the window frame 10, a structure capable of improving durability as well as airtightness is provided.

The first partition surface portion 11a and the third partition surface portion 14a have cutouts 11b and 14b to minimize the gap between the joint member 20 and the reinforcing support portion 30. [

That is, the cutout portion 11b formed on the first partition surface portion 11a is formed in the gap G formed between the first section and the second section despite the connection portion between the first section 21 and the second section 22 The tip end of the first partition surface portion 11a is brought into close contact with the connection portion between the first section and the second section and the cutout portion 14b formed in the third partition surface portion 14a allows the joint member 20 and the reinforcing support portion 30 So as to avoid interference with the rib 40 when the third partition surface portion 14a is inserted into the gap G formed between the first and second partition surfaces 14a and 14b.

A structure for eliminating clearance clearance between the upper hollow portion 13 and the joint member 20 inserted into the side space portion 12 and the side lower space portion 14 and the reinforcing support portion 30 is provided.

Next, a second embodiment of the window door assembly according to the present invention will be described. In the second embodiment, the same reference numerals are used for the components corresponding to the first embodiment.

8 is a perspective view showing a joint member and an extension member of the second embodiment, and FIG. 9 is a perspective view showing a joint member and an extension member of the window frame assembly according to the second embodiment of the present invention, As shown in Fig.

As shown in the drawing, the second embodiment of the present invention is inserted into a corner portion of a window frame frame to connect the horizontal frame and the vertical frame of the window frame frame to improve durability, assembly and airtightness, To a window frame assembly for eliminating a clearance between a frame frame and a joint member.

In other words, the first embodiment relates to a window frame, whereas the second embodiment relates to a window frame, and the basic structure in the second embodiment is the same as that in the first embodiment. However, the window frame has a plurality of window frames, Which is different from the first embodiment in that it is formed on the window frame 15 so as to have a larger width than the window frame and does not require a configuration for the lower part of the window frame.

In addition, in the second embodiment, the reinforcing support portion 30 and the rib 40 in the first embodiment are omitted, while the expansion member 50 is provided between the coupling members 20 for the widthwise extension, (20). In the present embodiment, a form in which the expansion member is provided between the three joint members and the respective joint members is illustrated.

At this time, the side space portion 12 of the first embodiment is extended in the width direction and the partitioning protrusion 16 protrudes so that the expansion member 50 and the coupling member 20 can be inserted through the partitioning protrusion 16 .

In the first embodiment, the fastening protrusion is not formed in the first fastening hole 21a, but in the second embodiment, the fastening protrusion 21b is also formed in the first fastening hole 21a, And is also gripped by the fastening protrusion 21b of the fastening hole 21a.

Other configurations and operations are the same as in the first embodiment, and a detailed description thereof will be omitted.

Although the present invention has been described in connection with the preferred embodiments mentioned above, various other modifications and variations will be possible without departing from the spirit and scope of the invention. It is, therefore, to be understood that the appended claims are intended to cover such modifications and changes as fall within the true scope of the invention.

10: window frame frame 10a: horizontal frame
10b: vertical frame 11: guide groove
11a: first partition surface portion 11b: incision portion
12: side space part 13:
13a: second partition face portion 14: side lower space portion
14a: third partition surface portion 14b: incision portion
20: joint member 21: first section
21a: first fastening hole 22: second section
22a: second fastening hole 23: third section
24: extension member 24a: fastening projection
30: reinforcing support portion 40: rib
N: fastening member

Claims (5)

A frame 10 composed of a horizontal frame 10a and a vertical frame 10b having a first partition surface portion 11a forming a guide groove 11; And
And a coupling member 20 horizontally coupled to the horizontal frame 10a and vertically coupled to the vertical frame 10b to connect the horizontal frame 10a and the vertical frame 10b to each other,
The joint member 20 is provided with a plurality of first fastening holes 21a formed on one surface of the first partition surface portion 11a and a guide protrusion 21c protruding from the first fastening hole The first section 21a and the second section 21b are formed so as to face the other surface of the first partition surface section 11a so that the first partition surface section 11a is inserted between the section 21 and the first section 21, And a second section (22) in which a second fastening hole (22a) is formed at a corresponding position,
The second section 22 is provided with a second fastening hole 22a extending in the rear vertical direction of the second section 22 to guide the fastening member N inserted through the first fastening hole 21a into the second fastening hole 22a And an extension member (24) extending from the second fastening hole (22a)
A fastening protrusion 24a protrudes in the fastening direction of the fastening member so as to restrict the flow of the fastening member N when the fastening member N is fastened to the inner circumference of the extending member 24, Is formed to be smaller than the first fastening hole (21a)
The horizontal frame 10a and the vertical frame 10b are formed on the first partition surface portion 11a so as to be spaced apart from each other by a predetermined distance so that the joint member 20 can be inserted between the first and second partition surfaces 11a Further comprising a second partition surface portion (13a)
Wherein the extension member (24) is connected to a third section (23) formed in the coupling member (20) facing the second partition surface portion (13a). delete delete The method according to claim 1,
And a reinforcing supporter 30 integrally connected to both sides of the outer corner of the coupling member 20 and inserted into the vertical frame 10b and the horizontal frame 10a simultaneously with the coupling member 20. [ Window frame door assembly with improved stability. 5. The method of claim 4,
The joint member 20 and the reinforcing supporter 30 are coupled to each other with a gap G having a predetermined gap therebetween. The ribs extend partially at the outer corner of the joint member 20 and at the inner corner of the reinforcing supporter 30, Is formed integrally with the window panel assembly (40).
KR1020150087802A 2015-06-19 2015-06-19 An assembly for window door improved stability of fastening KR101610931B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150087802A KR101610931B1 (en) 2015-06-19 2015-06-19 An assembly for window door improved stability of fastening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150087802A KR101610931B1 (en) 2015-06-19 2015-06-19 An assembly for window door improved stability of fastening

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KR101610931B1 true KR101610931B1 (en) 2016-04-08

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0716210A2 (en) 1994-10-13 1996-06-12 Max Becker Corner connector for plastic profiles
KR200355510Y1 (en) * 2004-03-22 2004-07-07 주병민 Connecting Structure Of Assembly-type sash
KR200428780Y1 (en) * 2006-07-20 2006-10-16 이봉학 Connecting structure of window frame

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0716210A2 (en) 1994-10-13 1996-06-12 Max Becker Corner connector for plastic profiles
KR200355510Y1 (en) * 2004-03-22 2004-07-07 주병민 Connecting Structure Of Assembly-type sash
KR200428780Y1 (en) * 2006-07-20 2006-10-16 이봉학 Connecting structure of window frame

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