KR20240019451A - Two way direction of folding door joint for space advantage with 1 versus 2 of door width - Google Patents

Abstract

In the present invention, the width of the left door and the right door are formed in a relative size of 1:2, and in order to provide a folding door joint to form a mutually coupled two-way folding door, there are provided at the top and bottom of the left door and the right door. each forming a joint; The left plate of the joint is attached to the right end of the left door, the end of the left plate is attached to the primary hinge, one end of the middle plate is attached to the primary hinge, and the other end of the middle plate is attached to the right end of the left door. The portion is attached to the secondary hinge portion, the right plate is attached to the left end surface of the right door, and one end of the right plate is attached to the secondary hinge portion, so that the primary hinge portion and the secondary hinge portion are attached to the two doors. It is configured to function as a hinge when the two-way folding door operates; When opening in one direction, the left plate and the middle plate attached to the primary hinge portion are opened at a certain angle, and the middle plate and the right plate attached to the secondary hinge portion are formed to maintain contact with each other; When opening in other directions. The left plate and middle plate attached to the primary hinge portion maintain contact with each other, and the middle plate and right plate attached to the secondary hinge portion are spaced apart from each other at a predetermined angle; The aim is to provide a two-way folding door joint that utilizes the space of short and long doors with a door width of 1:2.
This simplifies the joint configuration of a folding door formed by two doors, one on the short side and the other on the long side, each with a relatively double door width, reducing production and construction costs, maximizing the area of the glass window in a given space, and ensuring that the door is This has the effect of preventing hands from being caught when closed.

Description

{Two way direction of folding door joint for space advantage with 1 versus 2 of door width}

The present invention is a two-way folding door joint that utilizes the space of a short-side and a long-side door with a door width of 1 to 2. In a folding door where two doors, where the left door width is 50% shorter than the right door width to be folded, are combined, the given space is provided. This relates to a folding door joint for two-way single-side and long-side doors that maximizes the area of the glass window as much as possible and prevents hands from getting caught.

In general, a folding door literally refers to a folding door. It can be used as a replacement for the interior and exterior walls of a building wall, and its durability is guaranteed in response to mechanical external forces. It is also suitable for exterior use as it has soundproofing and windproofing effects. . In addition, by applying glass to the product, visibility can be secured, and the design is excellent, so it is also used for internal purposes.

In addition, in order to make valuable use of space, folding doors open more than 90% of the 50% opening structure of existing doors, creating a spacious living space for residential use and facilitating customer accessibility for commercial use, mainly used in high-end restaurants, apartments, and restaurants. It is being used for entrances or split doors of houses, commercial buildings, etc.

These folding doors are designed so that the entrance can be completely opened in places where there is no space to completely open the door outside the entrance of the wall. The door frame is constructed according to the shape of the entrance, and a plurality of sliding doors are attached to the hinge so that they can rotate around each other. and one end of the sliding door is connected to rotate on one side of the door frame.

When constructing a means of opening and closing a certain space in the form of a typical sliding or hinged door, the size of the actual opening and closing area is It is limited to the part of the wall where the opening and closing means is installed.

In general, folding doors are used in cases where it is easy to divide or reintegrate a space into multiple spaces, and when the panel of each door is made of a transparent material such as a glass panel, lighting is provided across the entire surface of the folding door. Because it has a structure that allows the entire wall in the entrance direction to be openable, and at the same time, when you want to install an access means that allows light over a large area even after the door is completely closed, the folding door can be used in conjunction with the existing opening and closing means. It offers a dramatic advantage over others.

The connection joint for connecting the door of the folding door of the conventional Registered Patent Publication No. 1686470 has a space portion in which a connection frame formed with a circular bar is seated at both ends of one side and the other side, and the space portion is formed by the connection frame. It is formed to hinge and rotate on both sides at a 90° angle in the horizontal position, and is an integrated folding connection bar corresponding to the vertical length of the folding door; It consists of a space part of the folding connection bar; The circular bar of the corresponding connection frame forms an oval shape with the space and is seated so as to be hinged and rotated so that the connection frame is hinged and rotated in both forward and backward directions in a horizontal position, and the circular bar and the space are combined at the upper and lower ends to form an oval shape. so that they are connected to each other by one connection cover each formed to correspond to the shape of; Fixing pins are formed on both ends of the connection cover, a rotary bearing is mounted on the fixing pin, and the circular bar of the connection frame is seated on the rotary bearing, so that the hinge rotates in the space of the folding connection bar. Preferably; It is a joint for a folding door in which transparent glass is mounted on the other side of the connection frame. The folding connection bar of a conventional folding joint requires a connection piece to connect two circular bars to each other, so a connection piece to connect the circular bars is attached, creating unnecessary horizontal As the length increases, the horizontal transparent space of the transparent glass that forms the folding door system is reduced, thereby reducing the space for visual observation, and the configuration of the connecting cover mounted on the upper part requires two at each end, so the parts The number increases, and the folding connection bar is composed of two circular bars and one connection piece, so the volume of the material increases and the construction cost also increases.

Republic of Korea Patent Publication No. 1686470

The present invention was created to solve the above problems, and the purpose of the present invention is to simplify the joint configuration of a folding door formed by two doors on the short side and long side, where the width of the right door is relatively twice as large as that of the left door. The aim is to reduce production and construction costs, maximize the area of the window in a given space, and provide a space-utilizing folding door joint for two-way single-side and long-side doors that prevents hands from getting caught when the door is closed.

The present invention is a means to solve the above problems, and the present invention

The widths of the left door and the right door are formed at a relative size of 1:2, and in order to provide a folding door joint to form a mutually coupled two-way folding door, joints are made at the upper and lower parts of the left door and the right door, respectively. forming; The left plate of the joint is attached to the right end of the left door, the end of the left plate is attached to the primary hinge, one end of the middle plate is attached to the primary hinge, and the other end of the middle plate is attached to the right end of the left door. The portion is attached to the secondary hinge portion, the right plate is attached to the left end surface of the right door, and one end of the right plate is attached to the secondary hinge portion, so that the primary hinge portion and the secondary hinge portion are attached to the two doors. It is configured to function as a hinge when the two-way folding door operates; When opening in one direction, the left plate and the middle plate attached to the primary hinge portion are opened at a certain angle, and the middle plate and the right plate attached to the secondary hinge portion are formed to maintain contact with each other; When opening in other directions. The left plate and middle plate attached to the primary hinge portion maintain contact with each other, and the middle plate and right plate attached to the secondary hinge portion are spaced apart from each other at a predetermined angle; The purpose is to provide folding door joints for two-way single-sided and long-sided doors that utilize space.

As seen above, the present invention simplifies the joint configuration of a folding door formed by two doors on the short side and long side where the width of the right door is relatively twice as large as that of the left door, thereby reducing production and construction costs, and reducing the given It maximizes the area of the glass window in the space and has the effect of preventing hands from getting caught when the door is closed.

1 is a schematic diagram showing a door system using a two-way folding door joint for space utilization of short and long doors with a door width of 1 to 2 according to the present invention;
Figure 2 is a photograph showing a door system using a two-way folding door joint for space utilization of short and long doors with a door width of 1 to 2 according to the present invention;
Figure 3 is a photograph showing the one-way opening of the two-way folding door joint for space utilization of the short and long doors with a door width of 1 to 2 according to the present invention;
Figure 4 is a photograph showing the space-utilizing two-way folding door joint of the short-side and long-side doors with a door width of 1:2 according to the present invention, opening in the other direction.
Figure 5 is a photograph showing the gap between two doors when the folding door of Figure 1 is completely closed.

Before describing the various embodiments of the present invention in detail, it will be appreciated that its application is not limited to the details of the configuration and arrangement of components described in the following detailed description or shown in the drawings. The invention may be embodied and practiced in different embodiments and carried out in various ways. Additionally, device or element orientation (e.g. “front”, “back”, “up”, “down”, “top”, “bottom”). The expressions and predicates used herein with respect to terms such as ", "left", "right", "lateral", etc. are merely used to simplify the description of the invention and related devices. Alternatively, you may notice that it does not simply indicate or imply that an element should have a particular orientation. Additionally, terms such as “first,” “second,” and the like are used herein and in the appended claims for purposes of description and are not intended to indicate or imply relative importance or intent.

The present invention has the following features to achieve the above object.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. Prior to this, the terms or words used in this specification and claims should not be construed as limited to their usual or dictionary meanings, and the inventor should appropriately use the concept of terms to explain his or her invention in the best way. It must be interpreted as meaning and concept consistent with the technical idea of the present invention based on the principle of definability.

Accordingly, the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent the entire technical idea of the present invention, so at the time of filing this application, various alternatives are available to replace them. It should be understood that equivalents and variations may exist.

Looking at an embodiment according to the present invention,

In order to provide a folding door joint to form a two-way folding door in which the widths of the left door 10 and the right door 20 are formed at a relative size of 1:2,

Forming joints 30 at the upper and lower parts of the left door 10 and the right door 20, respectively;

The left plate 31 of the joint 30 is attached to the right end of the left door 10, the end of the left plate 31 is attached to the primary hinge portion 31a, and the middle plate 32 One end of the middle plate 32 is attached to the primary hinge portion 31a, the other end of the middle plate 32 is attached to the secondary hinge portion 32a, and the right plate 33 is attached to the left end of the right door 20. It is attached to the cross section, and one end of the right plate 33 is attached to the secondary hinge part 32a, so that the primary hinge part 31a and the secondary hinge part 32a allow the two doors to operate as two-way folding doors. It is made to take charge of the hinge function at the time;

When opening in one direction, the left plate 31 and the middle plate 32 attached to the primary hinge portion 31a are opened at a certain angle, and the middle plate 32 attached to the secondary hinge portion 32a and the right plate 33 are formed to maintain contact with each other,

When opening in other directions. The left plate 31 and the middle plate 32 attached to the primary hinge portion 31a maintain contact with each other, and the middle plate 32 and the right plate 33 attached to the secondary hinge portion 32a are so that they are spaced apart at a certain angle; This relates to the space utilization bidirectional folding door joint of single-sided and long-sided doors.

In addition, the present invention

When the left door (10) and right door (20) are completely closed,

The left plate 31, the middle plate 32, and the right plate 33 are all in complete contact with each other, and a coupling gap 50 is formed, and the mutual coupling portion of the left door 10 and the right door 20 The thickness of the left plate 31, the middle plate 32, and the right plate 33 is formed so that the coupling gap 50 formed in the gap is formed so that a finger can loosely enter, so that the finger cannot be caught. In addition, the coupling gap 50 is formed so that the windbreak member 40 is attached to the right plate 33.

In addition, the present invention

The width of the left plate 31 and the right plate 33 is formed to be the same as the width of the end surfaces of the left door 10 and the right door 20, which are correspondingly attached,

The primary hinge portion (31a) and the secondary hinge portion (32a) are formed on the outside of the end surfaces of the left door (10) and the right door (20) so that the folding door is completely closed; It has been accomplished.

In addition, the present invention

The interior of the primary hinge portion 31a and the secondary hinge portion 32a is made of a hydraulic or spring type.

Hereinafter, with reference to FIGS. 1 to 5, a folding door joint of a space-efficient two-way single-side and long-side door according to a preferred embodiment of the present invention will be described in detail.

The technical feature of the present invention relates to a folding joint used in a folding door consisting of two doors in which the left door (10) and the right door (20) are mutually folded,

As shown in Figure 1,

In particular, it relates to a joint of a folding door in which the widths of the left door 10 and the right door 20 are formed in a relative size of 1:2, which means that the width of the right door 20 is greater than that of the left door 10. It is characterized by being formed twice as long as the width of.

A typical folding door means that a plurality of doors are folded in a zigzag manner or the width of each door is the same, but the folding door of the present invention consists of two doors, the right door (20) and the left door (10). ) is characterized by being twice as long as the width of ), which allows for frequent entry and exit of people or for easy entry and exit in both directions.

The width of the left door is very narrow, about 1/2 the width of the right door, so that people can easily enter and exit in both directions.

The present invention relates to a folding door joint for forming a directional folding door,

For this purpose, to explain in detail,

Joints 30 are formed at the upper and lower parts of the left door 10 and the right door 20, respectively. If necessary, in order to distribute the entire weight of the door, the upper part can be formed with one joint and the lower part with two joints.

Here, as a technical feature of the present invention, the joint 30 will be described in detail as follows.

The left plate 31 forming the joint 30 is attached to the right end of the left door 10, and the end of the left plate 31 is attached to the primary hinge portion 31a, and the middle plate ( One end of 32) is attached to the primary hinge portion 31a.

In addition, the other end of the middle plate 32 is attached to the secondary hinge portion 32a, the right plate 33 is attached to the left end of the right door 20, and one side of the right plate 33 The end portion is attached to the secondary hinge portion 32a.

Here, the primary hinge portion (31a) and the secondary hinge portion (32a) are configured to perform a hinge function when the two doors operate as two-way folding doors.

In addition, as shown in Figures 3 and 4, other technical features of the present invention are

When opening in one direction, the left plate 31 and the middle plate 32 attached to the primary hinge portion 31a are opened at a certain angle, and the middle plate 32 attached to the secondary hinge portion 32a and the right side plate 33 are formed to maintain contact with each other.

Also, when opening in the other direction. The left plate 31 and the middle plate 32 attached to the primary hinge portion 31a maintain contact with each other, and the middle plate 32 and the right plate 33 attached to the secondary hinge portion 32a are so that they are spaced apart at a certain angle; This relates to the space utilization bidirectional folding door joint of single-sided and long-sided doors.

In addition, as shown in Figures 1 to 2 and 5, other technical features of the present invention are

When the left door 10 and the right door 20 are completely closed, the left plate 31, the middle plate 32, and the right plate 33 all contact each other and are completely folded, and the left door ( A coupling gap 50 is formed at the mutual coupling portion of 10) and the right door 20,

Here, the present invention is characterized in that the coupling gap 50 is formed at a gap into which a finger can easily enter, and is formed so that a finger cannot be caught, which means that even if a finger pushes into the coupling gap 50, the This means that the spacing of the coupling gap 50 is formed larger than that of the finger, allowing the finger to loosely enter the coupling gap 50. As a result, the finger unexpectedly falls into the coupling gap 50.

Even if it goes in, you won't be able to get your fingers stuck through the gap.

In addition, the coupling gap 50 is formed so that the windbreak member 40 is attached to the right side plate 33, preventing wind from flowing into the gap, and covering the gap for aesthetic purposes.

In addition, in the present invention, the width of the left plate 31 and the right plate 33 is formed to be the same as the width of the end surfaces of the left door 10 and the right door 20, which are correspondingly attached,

The primary hinge portion (31a) and the secondary hinge portion (32a) are formed on the outside of the end surfaces of the left door (10) and the right door (20) so that the folding door is completely closed; It has been accomplished.

In addition, other technical features of the present invention are

The interior of the primary hinge portion 31a and the secondary hinge portion 32a is made of a hydraulic or spring type, and when the two doors are folded, the doors are quietly opened by the hydraulic portion or spring portion mounted inside. It is intended to take charge of the opening and closing damping functions.

Since the hydraulic or spring type is a known configuration inserted and mounted inside the hinge, detailed description thereof will be omitted.

As described above, although the present invention has been described with limited examples and drawings, the present invention is not limited thereto, and the technical idea of the present invention and the following will be understood by those skilled in the art to which the present invention pertains. Of course, various modifications and changes are possible within the scope of equivalence of the patent claims to be described.

10:Left door
20: Right door
30:Joint
31: Left plate
31a: 1st hinge part
32:Middle plate
32a: 2nd hinge part
33:Right plate
40: Windbreak member
50: Joint gap

Claims (4)

In order to provide a folding door joint to form a two-way folding door in which the widths of the left door 10 and the right door 20 are formed at a relative size of 1:2,
Forming joints 30 at the upper and lower parts of the left door 10 and the right door 20, respectively;
The left plate 31 of the joint 30 is attached to the right end of the left door 10, the end of the left plate 31 is attached to the primary hinge portion 31a, and the middle plate 32 One end of the middle plate 32 is attached to the primary hinge portion 31a, the other end of the middle plate 32 is attached to the secondary hinge portion 32a, and the right plate 33 is attached to the left end of the right door 20. It is attached to the cross section, and one end of the right plate 33 is attached to the secondary hinge part 32a, so that the primary hinge part 31a and the secondary hinge part 32a allow the two doors to operate as two-way folding doors. It is made to take charge of the hinge function at the time;
When opening in one direction, the left plate 31 and the middle plate 32 attached to the primary hinge portion 31a are opened at a certain angle, and the middle plate 32 attached to the secondary hinge portion 32a and the right plate 33 are formed to maintain contact with each other,
When opening in other directions. The left plate 31 and the middle plate 32 attached to the primary hinge portion 31a maintain contact with each other, and the middle plate 32 and the right plate 33 attached to the secondary hinge portion 32a are so that they are spaced apart at a certain angle; A two-way folding door joint that utilizes the space of short and long doors with a door width of 1:2. According to paragraph 1,
When the left door (10) and right door (20) are completely closed,
The left plate 31, the middle plate 32, and the right plate 33 are all in complete contact with each other, and a coupling gap 50 is formed, and the mutual coupling portion of the left door 10 and the right door 20 The thickness of the left plate 31, the middle plate 32, and the right plate 33 is formed so that the coupling gap 50 formed in the gap is formed so that a finger can loosely enter, so that the finger cannot be caught. A space-utilizing two-way folding door joint for short-side and long-side doors with a door width of 1:2, characterized in that the coupling gap (50) is formed so that the windbreak member (40) is attached to the right side plate (33). According to claim 1 or 2,
The width of the left plate 31 and the right plate 33 is formed to be the same as the width of the end surfaces of the left door 10 and the right door 20, which are correspondingly attached,
The primary hinge portion (31a) and the secondary hinge portion (32a) are formed on the outside of the end surfaces of the left door (10) and the right door (20) so that the folding door is completely closed; A two-way folding door joint that utilizes the space of short and long doors with a door width of 1:2. According to paragraph 3,
A two-way folding door joint for space utilization of short-side and long-side doors with a door width of 1:2, characterized in that the interior of the primary hinge portion (31a) and the secondary hinge portion (32a) is hydraulic or spring-type.

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