KR20230131700A - A door device - Google Patents

Abstract

The present invention relates to an entrance door device, which includes a door frame and a door body mounted on the door frame, wherein the door body includes a front panel and a back panel located at a certain distance from the front panel. ; an internal reinforcement member positioned between the front panel and the back panel, with one side in contact with the front panel and the other side in contact with the back panel; and a bending reinforcement member positioned between the front panel and the back panel, with one side in contact with the front panel and the other side in contact with the back panel.

Description

Entrance door device {A door device}

The present invention relates to an entrance door device. In an entrance door generally made of wood, in order to minimize problems such as overall distortion of the entrance door due to bending of the wood due to moisture, etc. over time, such bending is provided. It relates to a door device in which a reinforcement material is installed on the inside of the door body to resist the problem.

Wood, which is commonly used for entrance doors, has the advantage of being excellent in texture, insulation, and soundproofing, but has the disadvantage of gradually bending due to moisture, etc. This disadvantage causes problems such as distortion of the entire entrance door over time.

To solve this problem, when manufacturing entrance doors, reinforcing materials are provided between panels to minimize panel bending due to the influence of moisture.

Let's look at the related prior art, Korea Registered Utility Model No. 20-0177686.

The prior art relates to a wooden door having a pair of main plates that face each other in parallel and form the outer surface of the door, and a core angle member that is joined to the inner edge between each main plate to keep each main plate apart. , Characterized in that it includes a reinforcement plate formed along the direction of the main plate material to support and reinforce each main plate material by being coupled to at least a partial area of the inner surface of the main plate material, thereby improving the strength of the main plate material to prevent damage to the main plate material. We want to prevent it.

However, the reinforcing material according to the prior art is also made of wood, and like panels, it is affected by moisture, etc. over time, causing bending, and eventually, as the bending phenomenon occurs in the reinforcing material, it also affects the panel itself supported by the reinforcing material. However, there is still a problem that the entire entrance door may be distorted.

Accordingly, there is an urgent need for research on reinforcing materials that can minimize distortion of the entire door even over time.

(Patent Document 1) KR 20-0177686 B

In order to solve the problems caused by the above-described prior art, we would like to propose an entrance door device equipped with a reinforcement material that can minimize distortion of the entire entrance door despite the effects of moisture and the like over time.

In order to solve the problems caused by the prior art described above, the entrance door device according to the present invention includes a door frame 100 and a door body 200 mounted on the door frame 100, wherein the door The main body 200 includes a front panel 212; a rear panel 214 positioned at a certain distance from the front panel 212; An internal reinforcement member 220 located between the front panel 212 and the rear panel 214, with one side in contact with the front panel 212 and the other side in contact with the rear panel 214; And a bending reinforcement member 240 located between the front panel 212 and the rear panel 214, where one side is in contact with the front panel 212 and the other side is in contact with the rear panel 214, ,

The material of the bending reinforcement 240 may be metal.

Preferably, the bending reinforcement 240 has a first surface 241; a second surface 242 bent and extending from the first surface 241; and a third surface 243 that is bent and extended from the second surface 242,

With the bending reinforcement 240 positioned between the front panel 212 and the rear panel 214, the second surface 242 is in contact with the front panel 212 or the rear panel 214. , a first reinforcement insertion space 248 is formed between the first surface 241 and the third surface 243,

A first insert reinforcing material 232 is inserted and positioned in the first reinforcing material insertion space 248, and the material of the internal reinforcing material 220 and the first inserting reinforcing material 232 may be wood.

Preferably, the bending reinforcement 240 includes a fourth surface 244 bent and extending from the third surface 243; and a fifth surface 245 that is bent and extended from the fourth surface 244,

With the bending reinforcement 240 positioned between the front panel 212 and the rear panel 214, the fourth surface 244 is in contact with the front panel 212 or the rear panel 214. , a second reinforcement insertion space 249 is formed between the third surface 243 and the fifth surface 245,

The second insert reinforcement material 234 is inserted and positioned in the second reinforcement insertion space 249,

One side of the internal reinforcement 220 is fixed to the front panel 212 by an adhesive, and the other side of the internal reinforcement 220 is fixed to the rear panel 214 by an adhesive,

The material of the second insert reinforcement material 234 is wood, one side of the first insert reinforcement material 232 is fixed to the front panel 212 with an adhesive, and one side of the second insert reinforcement material 234 This can be fixed to the back panel 214 with an adhesive.

Preferably, in the door frame 100 fixed to a certain structure, a finishing material insertion groove 120 is formed in a portion that contacts the wall of the structure, so that one end of the finishing material (M) mounted on the wall of the structure is The wall of the structure is finished with the finishing material inserted into the insertion groove 120,

In the door frame 100, a bending prevention groove 140 may be formed in a portion that contacts the inside between the front and rear walls of the structure.

Preferably, the door body 200 is A top panel 216 mounted on top of the front panel 212 and the rear panel 214; And it further includes a bottom panel mounted at the bottom of the front panel 212 and the rear panel 214,

Perforations 216-1 are formed in each of the upper and lower panels at regular intervals,

The first side 241 and the third side 243 face each other, and the third side 243 and the fifth side 245 face each other,

Extends from the first side 241 to the second side 242, extends from the second side 242 to the third side 243, extends from the third side 243 to the fourth side 244. And the extension from the fourth surface 244 to the fifth surface 245 is bent vertically and extends,

In a state where the bending reinforcement 240 and the internal reinforcement 220 are positioned between the front panel 212 and the rear panel 214, the bending reinforcement 240 can be positioned between the internal reinforcement 220. there is.

Due to the above-mentioned means of solving the problem, the internal reinforcement and the insertion reinforcement made of wood are positioned in a state fixed with an adhesive between the front panel and the back panel, and the bending reinforcement made of metal is positioned between the front panel and the back panel to secure the door door. It can combat the distortion of the wooden interior and insert reinforcements, which are fixed to the front and back panels, and at the same time, the metal bending reinforcement can minimize the problem of door distortion.

Figure 1 is a diagram schematically showing an entrance door device according to the present invention.
Figures 2 and 3 are plan views of the door device according to the present invention.
Figure 4 is a diagram showing the shape of the internal reinforcement and the bending reinforcement in the door device according to the present invention in a state where the insertion reinforcement is not positioned.
Figure 5 is a diagram showing a state in which the top panel is mounted on top of the front panel and the back panel in the door device according to the present invention.

Hereinafter, preferred embodiments of the method according to the present invention will be described with reference to the attached drawings. In this process, the thickness of lines or sizes of components shown in the drawing may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are terms defined in consideration of functions in the present invention, and may vary depending on the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

Description will be made with reference to FIGS. 1 to 5.

The door device according to the present invention includes a door frame 100, a door body 200, and a door stopper 300.

The door frame 100 is fixed to a certain structure, and the door body 200 can be rotatably mounted on the door frame 100 with one side as a hinge axis. The door stopper 300, while coupled to one side of the door frame 100, limits the forward movement of the door body 200 to prevent it from moving forward further when the door body 200 is closed.

The door frame 100, which has a certain space on the inside, is fixed to a certain structure.

Referring to FIG. 3, a finishing material insertion groove 120 may be formed in a portion of the door frame 100 that contacts the wall of the structure. The wall of the structure can be finished by inserting one end of the finishing material (M), such as a tile, mounted on the wall of the structure into the finishing material insertion groove 120 described above.

Generally, the gap in the area where the wall finishing material (M) and the door frame 100 come into contact is filled with caulking using silicone, etc., but as a result, the finish is not clean, which may give an unsightly feeling, and the finish may not be as clean. There is a problem that additional time and manpower are consumed due to the additional work required.

In order to solve this problem, in the present invention, a groove-shaped finishing material insertion groove 120 is formed at a certain depth in the portion of the door frame 100 that contacts the wall surface of the structure. Therefore, as the end of the wall finishing material (M) is inserted into the finishing material insertion groove 120, the wall surface finishing can be completed without a separate caulking operation.

The front part of the door frame 100 may be more protruding from the part where the finishing material insertion groove 120 is formed, and accordingly, may be more protruding than the wall of the structure.

Additionally, a bending prevention groove 140 may be formed in the door frame 100 in a portion that contacts the inside between the front and rear walls of the structure.

The door frame 100 may also be made of wood, and therefore may be warped due to moisture or the like. If this bending phenomenon cannot be absorbed, the entire door frame 100 may be distorted over time, and as a result, a problem occurs in which the door frame 100 and the door body 200 do not fit together.

In order to solve the problem caused by this bending phenomenon, one or more bending prevention grooves 140 may be formed in the door frame 100 according to the present invention at a portion that contacts the inside of the structure. When bending occurs due to moisture, etc. over time, the bending prevention groove 140 can absorb the bending phenomenon that occurs as the bending prevention groove 140 narrows or deforms, thereby minimizing the overall distortion of the door frame 100.

The door body 200 can be rotatably mounted on the door frame 100 with one side serving as a hinge axis.

The door body 200 may include a front panel 212, a rear panel 214, a top panel 216, and a bottom panel (not shown).

The front panel 212 and the back panel 214 are positioned at regular intervals to form a constant thickness of the door body 200, and the top panel 216 is placed on the top of the front panel 212 and the back panel 214. ) is mounted, and a bottom panel (not shown) may be mounted at the bottom of the front panel 212 and the rear panel 214. Accordingly, the front panel 212, the rear panel 214, the top panel 216, and the bottom panel (not shown) are mounted together to form the door body 200 having a certain thickness.

With a certain gap formed between the front panel 212 and the back panel 214, the internal reinforcement 220 is positioned between the front panel 212 and the back panel 214, and the internal reinforcement (220) The side is adhered to the front panel 212 with an adhesive, and the other side of the internal reinforcement 220 is attached to the back panel 214 with an adhesive, so that the front panel 212 and the back panel 214 are internal reinforcement ( 220) and can be positioned while maintaining a constant distance.

The material of the internal reinforcement 220 may be wood. Accordingly, one side of the internal reinforcement 220 is adhered and fixed to the front panel 212 made of wood due to the adhesive force of the adhesive, and the other side of the internal reinforcement 220 is adhered to the rear panel 214 made of wood. It can be fixed. That is, in order to maintain the adhesive strength of the adhesive and reinforce the strength of the door body 200, the material of the internal reinforcement 220 located between the front panel 212 and the rear panel 214 is preferably wood.

As the internal reinforcement 220 is located inside the door body 200, the strength of the door main body 200 can be increased. However, since the internal reinforcement 220 is also made of wood, it is prone to bending due to moisture, etc. As this may occur, the strength of the internal reinforcement 220 may decrease over time, and further, a bending phenomenon may occur.

In the present invention, the bending reinforcement 240 and the insertion reinforcement are used to increase the strength of the door body 200 and maintain the front panel 212 and the back panel 214 in a fixed state at regular intervals through the adhesive force. (232,234) may be located between the front panel 212 and the rear panel 214.

The material of the bending reinforcement 240 may be metal, and the material of the insertion reinforcement 232 and 234 may be wood to maintain the adhesive strength of the adhesive.

One side of the bending reinforcement 240 may be in contact with the front panel 212 and the other side may be in contact with the back panel 214. As described above, the material of the bending reinforcement 240 may be metal and the material of the front panel 212 and the back panel 214 may be wood, so the contact between the bending reinforcement 240 and the front panel 212 Alternatively, the adhesive force of the adhesive may not be applied in the contact between the bending reinforcement 240 and the back panel 212. The adhesive strength of the bent reinforcement 240 and the front panel 212, and the bent reinforcement 240 and the back panel 212, is determined by the insertion reinforcement 232 and 234 inserted into the reinforcement insertion spaces 248 and 249 formed in the bent reinforcement 240, which will be described later. It can be done by This will be described later.

The bending reinforcement 240 is located on the inside between the front panel 212 and the back panel 214, and may be located between the internal reinforcement 220 and the internal reinforcement 220 described above. That is, the internal reinforcement 220 and the bending reinforcement 240 can be positioned alternately at regular intervals on the inside between the front panel 212 and the rear panel 214.

The bending reinforcement 240 consists of a first surface 241, a second surface 242 bent and extended from the first surface 241, and a third surface 243 bent and extended from the second surface 242. It can be. In this state, the first side 241 and the third side 243 may be positioned across from the front panel 212 to the rear panel 214, and the second side 242 may be positioned across the front panel 212 or the rear panel 214. It may be positioned in contact with the panel 214.

Accordingly, the first surface 241 and the third surface 243 can be positioned facing each other, extending from the first surface 241 to the second surface 242, and the second surface 242 The extension from to the third surface 243 may be extended by bending vertically.

With the bending reinforcement 240 positioned between the front panel 212 and the rear panel 214, the second surface 242 is in contact with the front panel 212 or the rear panel 214, and the first surface ( A first reinforcement insertion space 248 may be formed between the first reinforcement insertion space 241) and the third surface 243, and the first insertion reinforcement 232 may be inserted and positioned in this first reinforcement insertion space 248. As described above, the material of the first insertion reinforcement 232 may be wood.

Accordingly, one side of the first insertion reinforcement 232 is in contact with the front panel 212 while the second surface 242 is in contact with the back panel 214, and the adhesive force of the adhesive is the first insertion reinforcement ( 232) and the front panel 212, the first insertion reinforcement 232 can be maintained in a fixed state to the front panel 212, and thus the contact between the bending reinforcement 240 and the front panel 212 is maintained. It can be maintained.

That is, the strength of the door body 200 is increased by the bending reinforcement 240 made of metal, which is not affected by moisture, etc., and maintenance of contact with the front panel 212 is maintained by the first insertion reinforcement 232 and the front panel ( 212) It can be maintained by the adhesion of the adhesive between the liver.

Since the first insertion reinforcement material 232 is made of wood, even if bending occurs due to moisture, etc., it is supported by the bending reinforcement material 240 made of metal, so the door body 200 due to the bending phenomenon of the first insertion reinforcement material 232 Distortion can be minimized.

The bending reinforcement 240 may further include a fourth surface 244 bent and extended from the above-described third surface 243, and a fifth surface 245 bent and extended from the fourth surface 244. there is. In this state, the third side 243 and the fifth side 245 can be positioned across from the front panel 212 to the back panel 214, and the second side 242 is in contact with the back panel 214. In one state, the fourth side 244 is in contact with the front panel 212, or in the case in which the second side 242 is in contact with the front panel 212, the fourth side 244 is in contact with the back panel 214. ) can be positioned in contact with the

Accordingly, the third side 243 and the fifth side 245 can be positioned facing each other, and extending from the third side 243 to the fourth side 244, the fourth side 244 The extension from to the fifth surface 245 may be extended by bending vertically.

With the bending reinforcement 240 positioned between the front panel 212 and the back panel 214, the fourth side 244 is in contact with the front panel 212 or the back panel 214, and the third side ( A second reinforcement insertion space 249 may be formed between the second reinforcement insertion space 243) and the fifth surface 245, and the second insertion reinforcement 234 may be inserted and positioned in this second reinforcement insertion space 249. As described above, the material of the second insertion reinforcement 234 may be wood.

Accordingly, when the fourth surface 244 is in contact with the front panel 212 (when the second surface 242 is in contact with the rear panel 214), one side of the second insert reinforcement member 234 is When in contact with the back panel 214, the adhesive force of the adhesive is applied to the second insert reinforcement material 234 and the back panel 214, so that the second insert reinforcement material 234 is maintained fixed to the back panel 214. Accordingly, contact between the bending reinforcement 240 and the back panel 214 can be maintained.

That is, the strength of the door body 200 is increased by the bending reinforcement 240 made of metal, which is not affected by moisture, etc., and maintenance of contact with the back panel 214 is maintained by the second insertion reinforcement 234 and the back panel ( 214) It can be maintained by the adhesion of the adhesive between livers.

Since the second insertion reinforcement material 234 is made of wood, even if bending occurs due to moisture, etc., it is supported by the bending reinforcement material 240 made of metal, so the door body 200 due to the bending phenomenon of the second insertion reinforcement material 234 ) can be minimized.

As a result, when the bending reinforcement 240 is composed of the first side 241 to the fifth side 245, the first side 241, the third side 243, and the fifth side 245 are the front panel ( 212), it is positioned across the back panel 214, and the first insert reinforcement material 232 is fixed to the front panel 212 by the adhesive force of the adhesive while the second surface 242 is in contact with the back panel 214. In a state in which the fourth surface 244 is in contact with the front panel 212, the second insert reinforcement material 234 is fixed to the back panel 214 by the adhesive force of the adhesive, so that the front panel 212 and the back panel The strength of the door body 200 can be increased as the bending reinforcement 240 while maintaining the distance between the doors 214, and distortion of the door body 200 can be minimized despite the bending phenomenon of the wood material.

The door body 200 may include a top panel 216 and a bottom panel (not shown) as described above. As the top panel 216 is mounted on the top of the front panel 212 and the back panel 214, the open portion at the top is closed according to the gap between the front panel 212 and the back panel 214, and similarly As the bottom panel 214 is mounted on the bottom of the front panel 212 and the back panel 214, the open portion at the bottom is closed according to the gap between the front panel 212 and the back panel 214.

Since the warping phenomenon of wood is mainly due to moisture, it needs to be configured so that air flows inside the door body 200 and flows out to the outside so that moisture generated inside the door body 200 does not stay.

Therefore, even in a state where the upper and lower parts are closed by the upper panel 216 and the lower panel (not shown), the upper panel 216 and the lower panel are used to induce the flow of air into the inside of the door body 200. Perforations 216-1 (not shown) may be formed at regular intervals.

Above, the present invention has been described with reference to the embodiments shown in the drawings so that those skilled in the art can easily understand and reproduce the present invention, but these are merely illustrative examples, and various modifications and equivalent alternatives can be made by those skilled in the art from the embodiments of the present invention. It will be appreciated that embodiments are possible. Therefore, the scope of protection of the present invention should be determined by the scope of the patent claims.

100: door frame
120: Finishing material insertion groove 140: Anti-bending groove
200: Door body
212: Front panel 214: Back panel 216: Top panel
220: Internal reinforcement
232: First insertion reinforcement 234: Second insertion reinforcement
240: Bending reinforcement
242: Side 1 242: Side 2 243: Side 3 244: Side 4 245: Side 5
300: Door stopper

Claims (5)

In the door device including a door frame 100 and a door body 200 mounted on the door frame 100,
The door body 200 is,
Front panel (212);
a rear panel 214 positioned at a certain distance from the front panel 212;
An internal reinforcement member 220 located between the front panel 212 and the rear panel 214, with one side in contact with the front panel 212 and the other side in contact with the rear panel 214; and
It includes a bending reinforcement 240 located between the front panel 212 and the back panel 214, with one side in contact with the front panel 212 and the other side in contact with the back panel 214,
A door device in which the material of the bending reinforcement (240) is metal.
According to claim 1,
The bending reinforcement 240 includes a first surface 241; a second surface 242 bent and extending from the first surface 241; and a third surface 243 that is bent and extended from the second surface 242,
With the bending reinforcement 240 positioned between the front panel 212 and the rear panel 214, the second surface 242 is in contact with the front panel 212 or the rear panel 214. , a first reinforcement insertion space 248 is formed between the first surface 241 and the third surface 243,
The first insertion reinforcement material 232 is inserted and positioned in the first reinforcement insertion space 248,
A door device in which the internal reinforcement (220) and the first insertion reinforcement (232) are made of wood.
According to claim 2,
The bending reinforcement 240 includes a fourth surface 244 bent and extending from the third surface 243; and a fifth surface 245 that is bent and extended from the fourth surface 244,
With the bending reinforcement 240 positioned between the front panel 212 and the rear panel 214, the fourth surface 244 is in contact with the front panel 212 or the rear panel 214. , a second reinforcement insertion space 249 is formed between the third surface 243 and the fifth surface 245,
The second insert reinforcement material 234 is inserted and positioned in the second reinforcement insertion space 249,
One side of the internal reinforcement 220 is fixed to the front panel 212 by an adhesive, and the other side of the internal reinforcement 220 is fixed to the rear panel 214 by an adhesive,
The material of the second insertion reinforcement 234 is wood,
An entrance door in which one side of the first inserted reinforcing material 232 is fixed to the front panel 212 by an adhesive, and one side of the second inserted reinforcing material 234 is fixed to the rear panel 214 by an adhesive. Door device.
According to claim 3,
In the door frame 100, which is fixed to a certain structure, a finishing material insertion groove 120 is formed in a portion that contacts the wall of the structure, and one end of the finishing material (M) mounted on the wall of the structure is formed in the finishing material insertion groove. The wall of the structure is finished while inserted in (120),
A door device in which a bending prevention groove (140) is formed in the door frame (100) at a portion that contacts the inside between the front and rear walls of the structure.
According to claim 4,
The door body 200 is
A top panel 216 mounted on top of the front panel 212 and the rear panel 214; and
It further includes a bottom panel mounted at the bottom of the front panel 212 and the rear panel 214,
Perforations 216-1 are formed in each of the upper and lower panels at regular intervals,
The first side 241 and the third side 243 face each other, and the third side 243 and the fifth side 245 face each other,
Extends from the first side 241 to the second side 242, extends from the second side 242 to the third side 243, extends from the third side 243 to the fourth side 244. And the extension from the fourth surface 244 to the fifth surface 245 is bent vertically and extends,
In a state where the bending reinforcement 240 and the internal reinforcement 220 are located between the front panel 212 and the rear panel 214, the bending reinforcement 240 is positioned between the internal reinforcement 220. Door device.

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