KR20060068983A - Glass door device - Google Patents

Abstract

The present invention provides a door frame for the tempered glass door is fixed to the upper or lower portion of the tempered glass constituting the tempered glass door. The door frame for the tempered glass door includes a first door frame in which a metal plate and a synthetic resin shell are integrally formed by inserting a metal plate therein and filling a synthetic resin to form an outer shell. The first door frame is formed in parallel to each other in the longitudinal direction of the tempered glass so that the upper and lower portions are opened, and has a front portion and a rear portion in which the upper and lower portions are divided into upper and lower slots by an intermediate support portion integrally formed in the inner middle. The metal plate is located in the front part, the rear part and the intermediate support part.

Description

Door frame for tempered glass door {GLASS DOOR DEVICE}

1 and 2 are views for explaining the configuration of a general tempered glass door;

3 and 4 are views for explaining a first door frame according to a preferred embodiment of the present invention;

5a and 5b are views for explaining in detail the metal plate inserted therein in the first door frame for the tempered glass door of FIG.

6 is a view for explaining a second door frame according to a preferred embodiment of the present invention;

7 is a view for explaining a third door frame according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10: first door frame 12: upper slot

14: lower slot 20: synthetic resin jacket

22: front part 24: rear part

26: intermediate support part 30, 54, 74: metal plate

32: upper metal plate 34: lower metal plate

40 side wall cover 42 insert

50: second door frame 52, 72: side plate, synthetic resin jacket

60: locking member 62: locking bar

70: third door frame

The present invention relates to a door frame for a tempered glass door, and more particularly to a door frame for a tempered glass door to be fixed to the top and bottom of the tempered glass to form a tempered glass door.

Tempered glass doors are widely used in the entrances of various buildings because the strength of the glass is strong and the transparency of the inside of the door can be seen.

1 and 2 are views for explaining the configuration of a general tempered glass door.

1 and 2, the tempered glass door 100 is coupled to the top and bottom of the tempered glass 110, the door frame (120, 140, 150) for supporting the tempered glass 110 is installed and supported while rotating in the building It is configured to be possible. As shown in FIG. 1, the door frames 120, 140, and 150 configured to support the tempered glass 110 may include a door frame installed at an entire length of the top or / and the bottom of the tempered glass 110. 120, and as shown in FIG. 2, there are door frames 140 and 150 installed at each corner at upper and lower portions of the tempered glass 110 to further enhance the aesthetics of the tempered glass door 100. Here, reference numeral 150 is a door frame 150 for supporting the tempered glass 110 to be rotated while being supported by the building, and reference numeral 140 is a door frame for locking the tempered glass 110 by installing a key or the like. 140. Reference numeral 120 is a door frame 120 including the above two functions.

Due to the importance of the functional aspect of the door frame for the tempered glass door, various techniques have been proposed as follows.

Republic of Korea Utility Model Publication No. 1993-0002717 "Frame for tempered glass doors" is a recessed portion in the upper part of the frame body formed of aluminum extruder to accommodate the fixture in which the hinge axis is moistened, and the insertion part in the lower part of the recess Insert a reinforcing plate made of iron plate into the inserting part and fasten it with a hinge fixture and a bolt, and form a glass clamping piece which has self-elasticity on the lower side symmetrically so that a normal glass plate is sandwiched by its intermediate insertion request. Proposed frame for tempered glass door.

Republic of Korea Utility Model No. 0150673 "Glass door fixing frame" to ensure the rigidity by making the glass fixing part in double contact with the glass surface completely, and to secure the glass by forming a tooth-shaped fixing projection on the inner surface In addition, it has been proposed a fixing frame for a glass door that makes it possible to reuse the frame by easily removing the broken glass from the frame when the glass is broken.

Republic of Korea Utility Model No. 0355503 "door panel of tempered glass door" is made of a frame formed with a transverse section in the middle, a fixture formed on the inner side of the frame, and wrapped around the frame and is coupled to the steel plate formed with a bent portion on the upper side, It is proposed a door panel of a tempered glass door characterized in that the horizontal side of the frame is formed in a position spaced a predetermined distance from one end or both ends of the frame to form a receiving portion on one side or both sides of the frame.

Republic of Korea Utility Model No. 0246137 "glass fixed structure for reinforced doors" is fixed to the reinforced door, the lot is fixed, the first fixing body consisting of a pair of first and second pieces, and the wall glass is fixed In the glass fixing structure for the reinforcing door is provided with a second fixed body consisting of a pair of the first glass piece and the second glass piece is fixed to the rotating shaft coupled to the lot, the first piece, the second piece, the first glass A first finish plate and a second finish plate provided with attachment portions formed on the outer surfaces of the piece and the second glass piece, respectively; Clearance adjustment means coupled to the first and second long holes formed in the first and second glass pieces, respectively; A packing provided between the first glass piece and the second glass piece; A glass fixing structure for tempered doors has been proposed, which is provided in the corresponding inner side of the first glass piece and the second glass piece, and is provided with support protrusions for maintaining a perpendicularity and a constant gap between the wall glass.

The door frame for the tempered glass door supports the tempered glass and has a decorative function, so it must have a long-lasting durability and aesthetic appearance. Therefore, the door frame for the conventional tempered glass door is made by forming the inner frame of the steel material and by bending the stainless plate to the outside, or by forming a frame made of aluminum.

However, the door frames for such conventional tempered glass doors each have drawbacks. In other words, the door frame formed by forming the inner frame of the steel material and bending and bonding the stainless plate to the outside has a short life due to the corrosion of the inner steel frame, and the door frame formed of aluminum material has a high price. It is expensive and there is a problem that the appearance is easily deformed by the impact.

In addition, the door frame for such a conventional tempered glass door is lacking in appearance to express an aesthetic sense. In other words, the conventional door frame is coupled to the outside of the stainless steel plate to have a beautiful appearance (applied to the aluminum frame), but this is only to use the gloss of the stainless steel plate.

The present invention is provided to solve such a conventional problem, the door frame for a new type of tempered glass door that can reduce the manufacturing cost, while increasing the aesthetic effect of the appearance while having sufficient durability to construct a tempered glass door The purpose is to provide.

The present invention for achieving the above object is a door frame for a tempered glass door that is fixed to the upper or lower portion of the tempered glass to form a tempered glass door, by inserting a metal plate inside and filling the synthetic resin to form an outer shell and the metal plate and the synthetic resin shell It includes a first door frame formed integrally; The first door frame is formed in parallel to each other in the longitudinal direction of the tempered glass so that the upper and lower parts are opened, the front door and the rear part is divided into an upper slot and a lower slot by an intermediate support formed integrally in the inner middle. The metal plate is located in the front part, the back part and the intermediate support part.

In the present invention, the upper slot and the lower slot in the first door frame is formed so that both ends of the longitudinal direction is open, the metal plate has a length in which both ends are located inward from each end of the synthetic resin sheath, Each end of the front part and the rear part further includes an insert which is inserted and installed to be exposed to the outside, so that the side wall cover is coupled to both sides of the front part and the rear part by a screw coupled to the insert.

The present invention further includes a second door frame having both side plates disposed in parallel to each other in the longitudinal direction of the tempered glass, and coupled to a locking member positioned between the both side plates to be coupled to one corner of the tempered glass. However, the second door frame may be formed integrally with the metal plate and the synthetic resin shell by forming a shell by inserting a metal plate inside each of the two side plates to fill the synthetic resin.

The present invention is characterized by providing a door frame for the reinforced glass door of the double structure in order to provide durability and at the same time beautifully decorated appearance. That is, the door frame for the tempered glass door according to the present invention is configured by putting a metal plate inside the outer shell made of a synthetic resin material. Such a configuration may be applied to various types of door frames used for supporting tempered glass as in the preferred embodiment of the present invention described below.

Such a door frame may be manufactured by applying injection molding and extrusion molding. In other words, after forming the metal plate to enter the inside, the metal plate is placed in an injection mold and filled with synthetic resin, or the formed metal plate is manufactured while continuously passing through a die (extrusion mold) for filling the synthetic resin to the outside of the metal plate. Could be. Such a metal plate for the door frame may be applied to a general steel sheet, synthetic resin is preferably to use engineering plastics to obtain a stable rigidity, but can be applied to general-purpose plastics to further lower the manufacturing cost.

 Therefore, the door frame for the tempered glass door according to the present invention can be produced relatively easily, while lowering the manufacturing cost compared to the door frame formed of conventional steel or formed of aluminum, and excellent in life and durability, It is possible to pursue a variety of appearances (by changing the color of the plastic material or printing on the surface).

According to the door frame for the tempered glass door according to the present invention, since it has a dual structure consisting of a metal plate and a synthetic resin outer shell, it has a lower price and stronger durability than a door frame formed of conventional aluminum, the door formed of a conventional steel sheet Compared to the frame, the price is similar, but there is no fear of corrosion. In addition, since various designs and colors can be put on the outer surface of the synthetic resin, the appearance can be more beautifully decorated.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings, FIGS. 3 to 7, and like reference numerals denote like elements for performing the same function in FIGS. 1 to 7. On the other hand, the configuration and operation of the door frame for the general tempered glass door in each drawing corresponds to the configuration and operation commonly known to those of ordinary skill in the art so that the illustration is briefly omitted or omitted, and the parts related to the present invention As shown. In particular, there are parts where the size ratio between the elements is somewhat different or the sizes between the components coupled to each other are different, but the difference in representation of the drawings is easily understood by those skilled in the art. A separate description is omitted.

3 and 4 are views for explaining a first door frame according to a preferred embodiment of the present invention, Figures 5a and 5b is a metal plate inserted in the first door frame for the reinforced glass door of FIG. 6 is a view for explaining a second door frame according to a preferred embodiment of the present invention, Figure 7 is a view for explaining a third door frame according to a preferred embodiment of the present invention. .

3 and 4, the first door frame 10 according to the preferred embodiment of the present invention is formed by inserting the metal plate 30 therein and filling the synthetic resin to form the outer shell 20 to form the metal plate 30 and the synthetic resin. The outer shell 20 is integrally formed. As shown in FIG. 1, the first door frame 10 is used as a whole in the longitudinal direction of the tempered glass at the top or the bottom of the tempered glass.

The first door frame 10 has upper and lower slots 12 and 14 formed therein to allow the tempered glass to be coupled to the upper slot 12 and a windshield sole plate (not shown) in the lower slot 14. The locking member and the hinge member are coupled to lock the tempered glass door or to be coupled to the hinge device. The first door frame 10 according to the preferred embodiment of the present invention is formed to have an H-shaped cross section. Accordingly, the front part 22 and the rear part 24 are formed in parallel to each other in the longitudinal direction of the tempered glass so that the upper and lower parts are opened, and the upper and lower parts are formed by the intermediate support part 26 formed integrally in the inner middle. Divided into a lower slot (14).

The metal plate 30 is located in the front part 22, the rear part 24 and the intermediate support part 26. In this embodiment, as shown in FIGS. 5A and 5B, the upper metal plate 32 and the lower metal plate (of the channel type) ( 34) is used in combination with welding. Since the metal plate 30 bends the iron plate into a channel shape to form the upper metal plate 32 and the lower metal plate 34, and combines the upper metal plate 32 and the lower metal plate 34 by spot welding or the like. It will be simple to configure. By such a structure, the first door frame 10 according to the preferred embodiment of the present invention can be easily produced through an injection or extrusion process.

Meanwhile, as shown in FIG. 4, the first door frame 10 according to the present embodiment is formed such that both ends of the upper slot 12 and the lower slot 14 are opened, and both ends of the metal plate 30 are made of synthetic resin. It has a length that is located inward from each end of the outer shell (20). Through such a configuration, by inserting and inserting the insert 42 so that each end of the front part 22 and the rear part 24 is exposed to the outside, the side wall cover 40 can be coupled with a screw. Such a configuration provides convenience in fitting the tempered glass to the upper slot 12 of the first door frame 10 and installing various auxiliary parts of the lower slot 14.

In addition, the first door frame 10 according to the present embodiment may form an inclined surface 28 on the front portion 22 and the rear portion 24, the inclined surface 28 is a function that makes the appearance more beautiful And, in the case of forming the front portion 22 and the rear portion 24 as a synthetic resin as in the present embodiment provides a point that can be designed by dividing the lower portion and the upper portion.

Meanwhile, as shown in FIGS. 6 and 7, the door frame for the tempered glass door, as shown in FIG. 2, is coupled to the edge of the tempered glass to lock the tempered glass door, or supports the rotation of the tempered glass door. There is this. Unlike the above-described form, such a door frame is mainly used in the case where the aesthetics of the tempered glass door is further enhanced by being coupled only to the edge portion rather than being coupled to the front surface of the tempered glass.

As shown in FIG. 6, the second door frame 50 has both side plates 52 arranged in parallel to each other in the longitudinal direction of the tempered glass, and the locking member 60 positioned between the two side plates 52 is engaged. To one edge of the tempered glass. The second door frame 50 locks the tempered glass door by protruding or immersing the locking bar 62 of the locking member 60 using a key. In the present exemplary embodiment, the second door frame 50 includes a metal plate 54 inside each of the two side plates 52, like the first door frame 10 described above, and fills the synthetic resin to form the outer shell 52. As a result, the metal plate 54 and the synthetic resin shell 52 are integrally formed.

In addition, the third door frame 70 as shown in Figure 7 is coupled to the edge of the tempered glass is connected to the hinge installed in the building to which the tempered glass door is coupled to support the tempered glass door rotatable. This third door frame 70 is

Like the first and second door frames 10 and 50 described above, the second door frame 50 includes a metal plate 74 inside each of the two side plates 72 and fills a synthetic resin to form an envelope 72. As a result, the metal plate 74 and the synthetic resin shell 72 are integrally formed.

As described above, the door frame for the tempered glass door according to a preferred embodiment of the present invention has been shown in accordance with the above description and drawings, but this is only described for example and various within the scope without departing from the spirit of the present invention It will be understood by those skilled in the art that variations and modifications are possible.

According to the door frame for the tempered glass door of the present invention, since it has a dual structure consisting of a metal plate and a synthetic resin outer shell, it has a low price and strong durability compared to a door frame formed of conventional aluminum, door frame formed of a conventional steel sheet Compared to the same price, but no corrosion. In addition, since various designs and colors can be put on the outer surface of the synthetic resin, the appearance can be more beautifully decorated.

Claims (3)

A door frame for a tempered glass door that is fixed to the upper or lower portion of the tempered glass to form a tempered glass door, A first door frame in which a metal plate and a synthetic resin shell are integrally formed by inserting a metal plate therein and filling the synthetic resin to form an outer shell; The first door frame is formed in parallel to each other in the longitudinal direction of the tempered glass so that the upper and lower parts are opened, the front door and the rear part is divided into an upper slot and a lower slot by an intermediate support formed integrally in the inner middle. And the metal plate is located in the front part, the rear part and the intermediate support part. The method of claim 1, In the first door frame, the upper slot and the lower slot are formed so that both ends in the longitudinal direction are opened, and the metal plate has a length at which both ends are located inward from each end of the synthetic resin sheath. Each end is further provided with an insert that is inserted and installed to be exposed to the outside door door frame for tempered glass door, characterized in that for coupling the side wall cover to both sides of the front and rear parts with a screw coupled to the insert. The method according to claim 1 or 2, And a second door frame having both side plates disposed in parallel to each other in the longitudinal direction of the tempered glass, and coupled to a locking member positioned between the both side plates to be coupled to one corner of the tempered glass. The door frame is a door frame for a tempered glass door, characterized in that the metal plate and the synthetic resin shell is formed integrally by inserting a metal plate in each of the two side plates to form a synthetic resin.

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