KR20070043566A - Corner combination system of window frame aggregate - Google Patents

Abstract

The present invention relates to a corner joining device of the window frame aggregate, which is structurally robust and precise construction is possible, there is no discoloration phenomenon of the corner part is not exposed to the outside after assembly, the assembly workability by the coupling auxiliary means It is characterized by the edge joining device of the window frame aggregate which can be improved.

Sash aggregate, splice, steel plate, split

Description

Corner combination system of window frame aggregate

1 is an exploded cross-sectional view of the present invention;

2 is a cross-sectional view showing an assembled state of the present invention;

3 and 4 is a cross-sectional view showing a combined state of another example of the present invention;

<Explanation of symbols for main parts of the drawings>

1: horizontal aggregate,

2: vertical aggregate,

3, 3 ': coupling aid,

4, steel plate,

5: fastening means,

11, 21 fasteners,

31, 31 ', 42: coupling hole,

41: inward bending,

41 ': inward bending,

51: nut,

The present invention relates to a corner joining device of the window frame aggregate, which is structurally robust and precise construction is possible, easy to assemble, easy to assemble, the window frame aggregate is not exposed to the outside of the corner after the assembly is not a different color phenomenon of the corner portion It is about the edge joining device.

In order to construct the veranda chassis, windows, and other windows of the apartment, the window frames are installed in the openings for the windows.

In recent years, such window frame products are commonly used as synthetic resin products such as PVC, and used to assemble a window frame member extruded into a predetermined cross-sectional shape into a rectangular frame of a desired standard.

At this time, the small window frame is welded in a square frame shape at the factory and transported to the site, but the large window frame such as the veranda chassis is welded or assembled at the site due to difficulties in transportation or damage during transportation.

  Conventionally, in order to assemble such a window frame member at a right angle, it is most common to cut the butt parts of the window frame members in contact with each other diagonally, and fasten the connecting portions with diagonal bolts. Padding strips are also used.

However, the conventional window frame frame has a method of exerting a bonding force by fastening the metal bolt to the fastening hole formed in the synthetic resin frame, so if the thread of the fastening hole formed in the synthetic material is broken, the fastening force of the bolt is sharply lowered. It was difficult to realize structurally strong and durable window frame products.

Therefore, there was a problem of structural weakness such as the frame is easily deformed and damaged by external force during or after construction in the field, and the diagonal bolt member, which is a fastening member, protrudes to the outside and there is a gap between the window opening of the building and the window frame member. There was a problem such as cumbersome construction and difficult construction, such as the need to charge this part separately.

In order to solve this problem, the present invention forms a through hole at one side and the other side of the right angled corner of the window frame, and the fastening member is formed in such a manner that the fastening members cross each other in a state of facing the metal bracket with the cut pieces inwardly bent inwardly. The technology has already been developed and obtained by Utility Model Registration No. 213061, which solves the conventional problems as described above.

In addition, the present inventors have recently developed a number of improved improvements for such a corner joining device of the window frame has been disclosed as a Utility Model Registration No. 20-360560 and No. 20-362219.

Applicant's pre-registration of the present applicant is formed on each of the outer surface of the horizontal aggregate and vertical aggregate to have a locking groove at both ends and the groove portion and the concave-convex portion in the longitudinal direction, respectively, a plurality of coupling holes are formed in the groove portion, respectively In the hollow portion having a corresponding cross-section of the horizontal aggregate and the vertical aggregate, a plurality of "A" type coupling aids are fitted with their respective coupling holes formed on their outer surfaces, and the coupling holes are formed on the horizontal aggregate and the vertical aggregate. Fastening means, such as screws, coinciding with the coupling hole, each of the vertical aggregate and the horizontal aggregate has a shape corresponding to the outer surface and a steel plate formed with a plurality of sets of coupling holes in the portion corresponding to the coupling holes, respectively fitted in the engaging groove It is characterized by consisting of.

This preliminary technology of such a structure dramatically improves the assembly workability due to the combination of the window frame aggregate in the field, greatly reducing the time required for the work, as well as the advantages such that the coupling devices are not exposed to the outside. To provide.

Therefore, the present invention is a reinforcement and complementary technology for the inventors' pre-registered technologies, the purpose of providing them is structurally robust and precise construction, easy assembly work, after assembly, the corner joints exposed to the outside In order to provide a corner joining device of the window frame aggregate, which can improve the assembly workability by the joining aid without the discoloration phenomenon of the corner part.

In order to achieve the above object, the present invention will be more clearly described with reference to the accompanying drawings.

That is, the present invention as shown in the accompanying drawings, Figures 1 to 3,

The horizontal aggregate (1) and the vertical aggregate (2) by a predetermined coupling means to the horizontal aggregate (1) and vertical aggregate (2) having a corresponding cross-sectional shape while being extruded into a predetermined cross-sectional shape and cut at a predetermined angle In the window frame aggregate coupling device that can be combined,

Fastening holes 11 and 21 are formed at positions opposite to each other on the outer surfaces of the horizontal aggregate 1 and the vertical aggregate 2,

Coupling aids (3) through which coupling holes (31) and (31 ') are formed in coupling grooves (32) and (32') formed on the outside in each connecting end of the horizontal aggregate (1) and the vertical aggregate (2). ) And (3 ') are fitted to each other so that the coupling grooves 32 and 32' coincide with the fastening holes 11 and 21 and are exposed to the outside thereof.

The steel plate 4 having the inwardly bent portion 41 having the coupling hole 42 is seated in the coupling grooves 32 and 32 'through the fastening holes 11 and 21 so that the steel plate ( 4, the coupling hole 42 and the coupling holes 31, 31 'of the coupling aid (3) is in a state of matching,

The coupling holes 41, 31, and 31 'are fastened by a fastening means 5 from one side, and the nut 51 is fixed.

At this time, the coupling aid (3), (3 ') is divided into two may be fitted into the cross section of the horizontal aggregate (1) and vertical aggregate (2), respectively,

As shown in Figure 2, it may be made of an integral coupling aid (3 ").

3 and 4 also show another example of the present invention, which consists of a bending piece 41 'to extend inwardly bent portion 41 of the steel plate 4 from one side or the other side thereof. It is okay.

Referring to the operation of the present invention as follows.

First, the process of forming the window frame using the window frame aggregate coupling device of the present invention, the coupling aids each formed inclined surface to match the mating cross section of the horizontal aggregate (1) and vertical aggregate (2) cut at an angle of 45 ° ( 3), (3 ') is inserted into each hollow part so that the fastening holes (11), (21) and the coupling grooves (32), (32') coincide, and the coupling holes (31), (31 '). Should be exposed to the outside.

In this state, when the inward bending portion 41 of the steel plate 4 is seated in the coupling grooves 32 and 32 ', the coupling hole 42 and the coupling assistant 3 of the steel plate 4 are seated. ), (3 ') of the coupling holes 31, 31' is matched, and at this time, if the fastening means (5) from one side to be fixed with the nut 51 on the other side of the fastening operation is completed.

Therefore, when the fastening operation of the window frame aggregate using the present invention is made in the inward bending portion 41 of the steel plate 4, the head and the end of the fastening means (5) is positioned so that the construction work becomes very easy. Work time can also be remarkably shortened.

In addition, in the case of the accompanying drawings, as shown in FIG. 2, the integrated coupling aid (3 ") is inserted into the cross section of the horizontal aggregate (1) and vertical aggregate (2) at the same time to be assembled in the same manner as described above. The description will be omitted, and also in the case of the accompanying drawings, FIGS. 3 and 4, the inward bending piece 41 'is inserted into the coupling grooves 32 and 32' of the coupling aids 3 and 3 '. You can combine them in the same way as you settle.

According to the present invention, it is structurally robust and precise construction is possible, easy assembly work, there is no discoloration phenomenon of the corner portion is not exposed to the outside corner after the assembly, assembly workability and It is obvious that this is a very beneficial invention that can simultaneously achieve several useful effects such as improving the fastening force.

Claims (3)

The horizontal aggregate (1) and the vertical aggregate (2) by a predetermined coupling means to the horizontal aggregate (1) and vertical aggregate (2) having a corresponding cross-sectional shape while being extruded into a predetermined cross-sectional shape and cut at a predetermined angle In the window frame aggregate coupling device that can be combined, Fastening holes 11 and 21 are formed at positions opposite to each other on the outer surfaces of the horizontal aggregate 1 and the vertical aggregate 2, Coupling aids (3) through which coupling holes (31) and (31 ') are formed in coupling grooves (32) and (32') formed on the outside in each connecting end of the horizontal aggregate (1) and the vertical aggregate (2). ) And (3 ') are fitted to each other so that the coupling grooves 32 and 32' coincide with the fastening holes 11 and 21 and are exposed to the outside thereof. The steel plate 4 having the inwardly bent portion 41 having the coupling hole 42 is seated in the coupling grooves 32 and 32 'through the fastening holes 11 and 21 so that the steel plate ( 4, the coupling hole 42 and the coupling holes 31, 31 'of the coupling aid (3) is in a state of matching, The coupling hole (41), (31), (31 ') from the one side of the fastening means (5) is fitted into the nut (51), the corner coupling device of the window frame aggregate, characterized in that made. The method according to claim 1, The coupling aid is a corner coupling device of the window frame aggregate, characterized in that consisting of the integral coupling aid (3 "). The method according to claim 1 or 2, Edge-integrating device of the window frame aggregate, characterized in that the inward bending portion 41 of the steel plate (4) is configured by the bending piece (41 ') to extend from one side or the other side.

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