KR200467041Y1

KR200467041Y1 - door assembly

Info

Publication number: KR200467041Y1
Application number: KR2020120007307U
Authority: KR
Inventors: 김영미
Original assignee: 한국히로마도 (주)
Priority date: 2012-08-17
Filing date: 2012-08-17
Publication date: 2013-05-23

Abstract

The present invention discloses a door assembly.
The present invention is a door assembly having a plurality of folding doors that are foldably coupled to each other, and a sliding door hinged to one end of the folding door rotatably, the swing door is hinged to the adjacent folding door The fixed bar is fixedly installed and the moving bar pivoting around the fixed bar, and the adjacent bar of the fixed bar and the moving bar is fixed to the fixed bar based on the turning radius of the moving bar and the moving bar is convexly defined. By forming the same inclined surface of the radius of curvature, the mutually adjacent surfaces of the fixed bar and the moving bar constituting the swing door form the inclined surface of the same curvature, it is possible to minimize the mutual gap.
Through this, it is possible to solve the problem of spoiling the aesthetics caused by the gap, and by minimizing the gap, there is an effect that the cooling and heating effect in the building can be suppressed from falling.

Description

Door assembly

The present invention relates to a door assembly, and more particularly to a door assembly provided with a swing door for the convenience of the user, as well as having a folding door for improving the opening force.

Recently, as one of the door assemblies, there is no space to fully open the door outside the entrance of the wall, or the folding door which can open the door completely in order to promote affinity with other surroundings is widely applied in recent years. It is becoming.

Such a folding door is slidably installed along a rail provided on the door frame as well as a plurality of individual doors hinged to be rotatable with each other.

Therefore, the doors are sequentially moved and folded by pushing or pulling the individual doors laterally to open or close the entrance.

In addition, in such a conventional folding door, a handle for protruding the position of the individual doors to the door frame is adopted.

Meanwhile, in addition to the folding door assembly, as shown in FIG. 1, a door assembly employing a sliding door 2 that can be opened and closed by a user directly with the folding door 1 is proposed. 1) In the open state, through which can not pass through the inside and outside of the building, or for the convenience of other users, a fixed swing door (2) is provided at one end of the folding door assembly.

That is, as shown in FIG. 2, a plurality of doors 11 are folded and fixed to the door frame while being connected to the folding door 11 at the end of the folding door assembly 10 installed to be slid along the door frame. The swinging door 20 which consists of the fixed bar 21 provided and the moving bar 22 which rotates around this fixed bar 21 is located.

Therefore, the user can move in and out by rotating the moving bar 22 around the fixed bar 21.

However, the following problems are inherent in the door assembly.

That is, as shown, the swinging door 20 has a structure in which the moving bar 22 is rotated around the fixed bar 21.

Therefore, the fixed bar 21 and the moving bar 22 is not in close contact with each other and must be maintained at a predetermined interval so that the moving bar 22 is opened without interfering with the fixed bar 21.

Therefore, a gap is generated between the fixed bar 21 and the moving bar 22 as much as the rotation radius of the moving bar 22.

However, these gaps not only damage the appearance, but also become a factor in reducing the cooling and heating effect.

An object of the present invention for solving the above problems is to minimize the gap between the fixed bar and the moving bar of the sliding door located at the end of the folding door to solve the problem of damage to the appearance and in particular to reduce the cooling and heating effect To provide a door assembly that can suppress the.

The door assembly according to the present invention for achieving the above object, in the door assembly having a plurality of folding doors that are foldably coupled to each other, and a swinging door hinged so that one end of the folding door is rotatably hinged. The swing door is divided into a fixed bar that is fixedly installed while being connected to an adjacent folding door, and a moving bar that pivots about the fixed bar, wherein adjacent surfaces of the fixed bar and the moving bar are pivoted of the moving bar. The fixed bar is concave with respect to the radius, and the moving bar is convex, characterized by forming the same inclined plane of a predetermined radius of curvature.

One preferred feature of the present invention is that the mohair is interposed between the fixing bar and the moving bar so that a gap does not occur when the door is closed.

As expected effects due to the above-described features of the present invention, since the mutually adjacent surfaces of the fixed bar and the moving bar constituting the swing door form an inclined surface of the same curvature, the gap between them can be minimized.

Through this, it is possible to solve the problem of spoiling the aesthetics caused by the gap, and by minimizing the gap, there is an effect that the cooling and heating effect in the building can be suppressed from falling.

1 is a schematic front view of a door assembly provided with a general folding door and a sliding door.
2 is a cross-sectional view of main parts of a conventional door assembly.
3 is a cross-sectional view of main parts of the door assembly according to the present invention.

The above object and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention described below with reference to the accompanying drawings by those skilled in the art.

3 is a cross-sectional view of main parts of the door assembly according to the present invention.

As shown in the present invention, the door assembly according to the present invention, a large number of folding doors 100 are coupled to each other largely foldable, and a sliding door 200 is hinged to one end of the folding door 100 so as to be pivotable. )

At this time, the door 200 is substantially as having a characteristic element of the present invention, when looking at the detailed structure, the fixed bar 210 is installed fixed to the door frame (not shown) connected to the adjacent folding door 100 It is provided.

And it is provided with the movement bar 220 which rotates about this fixed bar 210 and performs opening and closing operation.

At this time, the surfaces adjacent to the fixed bar 210 and the moving bar 220 are concave, the fixed bar 210 is concave, and the moving bar 220 is convex, with a predetermined radius of curvature, based on the turning radius of the moving bar 220. The same inclined surfaces 211 and 221 are formed.

That is, as in the prior art, the inclined surfaces 211 and 221 are formed instead of the straight surface.

As such, when adjacent surfaces of the fixed bar 210 and the moving bar 220 form the same inclined surfaces 211 and 221 having a predetermined radius of curvature, the moving bar 220 almost interferes when the moving bar 220 rotates about the fixed bar 210. This does not occur and the gap between them is minimized.

Therefore, the problem of harming the appearance caused by the gap is solved because the gap does not occur when viewed from the outside, it is possible to prevent the deterioration of the efficiency of cooling and heating.

Meanwhile, when the mohair 230 is further interposed between the fixed bar 210 and the moving bar 220, the above-described effect can be doubled.

While the invention has been shown and described in connection with specific embodiments, it is understood that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who owns it can easily find out.

DESCRIPTION OF THE REFERENCE NUMERALS
100: folding door
200: Swing Door
210: fixed bar
220: moving bar
211,221: slope
230: mohair

Claims

In the door assembly having a plurality of folding doors coupled to each other foldable, and a sliding door hinged to one end of the folding door to be pivotally connected,
The sliding door 200, the fixed bar 210 is fixedly installed while being connected to the adjacent folding door 100,
The moving bar 220 is rotated around the fixed bar 210 is distinguished,
Adjacent surfaces of the fixed bar 210 and the movable bar 220 are fixed bars 210 on the basis of the turning radius of the movable bar 220, and the movable bars 220 are convex, with the same inclined surface having a predetermined radius of curvature. Door assembly, characterized in that (211,221).

The method of claim 1,
The door assembly, characterized in that the mohair 230 is interposed between the fixing bar 210 and the moving bar 220 so that a gap does not occur when the door is closed.