JP2001262946A - Door device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the outer looking of a door device to be attached to one side of an opening of a building frame via a hinge. SOLUTION: A cover 4 is attached to a door 2. With the cover 4, a space S between a side 12a of a vertical frame 12 and a side of the door 2 is closed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door device in which a door is attached to an opening of a frame so as to be able to open and close via a hinge.

[0002]

2. Description of the Related Art In general, when a door is attached to an opening of a frame so as to be openable and closable, a hinge is provided between one side of the opening and one side of the door facing the opening, and the hinge is provided through the hinge. The door is attached to the frame so that it can rotate horizontally.

Incidentally, the hinge has a pair of hinge members, and each hinge member has a tubular portion.
A pair of hinge members are rotatably connected by inserting one end and the other end of the connection shaft into each cylinder.
Then, the door is attached to the body so as to be openable and closable by attaching a pair of hinge members to the opposing side surfaces of the body and the door, respectively.

[0004]

When the door is attached to the frame via a hinge, a gap corresponding to the hinge is formed between the opposing side surfaces of the frame and the door. In particular, if the entire hinge is located between the side of the skeleton and the door,
Since the outer diameter of the cylindrical portion is relatively large, a large gap is formed between the side surface of the skeleton and the side surface of the door. As a result, there was a problem that the aesthetic appearance was impaired. In addition, if the door is opened while the finger is inserted in the gap, there is a risk that the finger may be caught between the skeleton and the door to cause an injury.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a hinge that is disposed between one side of an opening of a skeleton and one side of the door facing each other. A door device mounted to be openable and closable about an axis extending to a side of the door, extending toward one side of an opening of the skeleton, and having an opening of the skeleton and the door. Is provided with a cover for blocking a gap between the opposing one side surfaces. In this case, it is desirable to form at least the end of the cover on the side surface side of the skeleton so that the shape of the horizontal cross section forms an arc around the hinge axis.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. FIG. 3 is a diagram showing the entirety of the door device A according to the present invention.
Has a door frame 1 and a door 2. Door frame 1
It has a gate shape as a whole, and has a horizontal upper frame portion 11 and two vertical frame portions 12 and 13 extending vertically downward from both left and right ends of the upper frame portion 11. And the upper frame part 1
A rectangular portion formed by the first frame portion 1 and the vertical frame portions 12 and 13 is an opening of the frame.

The door 2 opens and closes the opening of the frame formed by the door frame, and is supported by the vertical frame portion 12 by hinges 3 and 3 so as to be rotatable in the horizontal direction.
The door 2 is rotatable between a closed position shown in FIGS. 1 and 3 in which the inside of the opening is closed, and an open position shown in FIG.

As shown in FIGS. 1 and 2, the hinge 3 has a pair of hinge members 3A and 3B. The hinge members 3A and 3B have the same configuration as each other, and include a mounting plate portion 31 and a tubular portion 32 provided on one side of the mounting plate portion 31. A connecting shaft 33 is attached to each of the tubular portions 32,
By inserting one end and the other end of
Hinge members 3A and 3B are rotatably connected. The mounting plate portion 31 of the hinge member 3A is fixed to the side surface 12a of the vertical frame portion 12 facing the door 2 with a screw B, and the mounting plate portion 31 of the hinge member 3B is fixed to the vertical frame portion 12 of the door 2. The door 2 is supported by the vertical frame portion 12 so as to be rotatable in the horizontal direction by being fixed to the opposing side surface 2a with screws B.

The hinge 3 is entirely formed on the side surfaces 12a, 2a.
It is housed in between. For this reason, a large gap S is formed between the side surfaces 12a and 21a. A cover 4 is provided on the side of the door 2 on the side of the vertical frame portion 12 in order to shield the gap S from being seen from the front side.

[0010] The cover 4 is made of a thin plate.
A is arranged along the vertical arm 21 of FIG. The overall length of the cover 4 is substantially the same as the overall length of the vertical arm 21 of the support arm 2A. The cover 4 has a substantially “J” cross section, and has a mounting portion 41 having a flat plate shape and a shielding portion 42 having an arc shape. The mounting portion 41 is provided on the side surface 2a of the door 2.
Are fixed by screws B. The attachment portion 41 may be attached to the front surface of the door 2 as long as it is near the side surface 2a. However, from the viewpoint of improving the aesthetic appearance, it is desirable to attach to the side surface 2a.

The shielding portion 42 extends to the vicinity of the side surface 12a of the vertical frame portion 12. Thereby, the front end of the gap S is covered, and the gap S and the hinge 3 are shielded from being seen from the front. As shown in FIG. 2, the shielding portion 42 enters the gap S as the door 2 rotates from the closed position to the open position, while the door 2 rotates from the closed position to the open position. It is designed so that the tip of the shielding part 42 does not hit another member. Moreover, the shielding part 42 is connected to the connecting shaft 3
3 is formed in an arc shape around the axis (the rotation axis of the door 2). Thereby, the intermediate part of the shielding part 42 is designed so as not to abut against other members, and a gap between the shielding part 42 and the vertical frame part 12 for allowing the rotation of the shielding part 42 is formed. Minimized.

In the door device A having the above structure, the entire hinge 3 is accommodated between the side surfaces 12a and 21a of the vertical frame portion 12 and the door 2, so that a large gap S is formed between the side surfaces 12a and 21a. However, since the gap S is covered by the cover 4, the appearance can be improved. Also,
A situation where a finger is pinched between the vertical frame portion 12 and the door 2 can be reliably prevented.

The present invention is not limited to the above-described embodiment, but can be changed as appropriate. For example, in the above embodiment, the cover 4 is formed separately from the door 2A, but may be formed integrally.

[0014]

As described above, according to the door device of the present invention, it is possible to shield the gap formed between the opposing side surfaces of the opening of the frame and the door, thereby improving the aesthetic appearance. In addition to this, it is possible to obtain an effect that it is possible to prevent an accident that a finger is pinched by the door and injured.

[Brief description of the drawings]

FIG. 1 is a partially omitted enlarged sectional view taken along line XX of FIG. 3 showing an embodiment of the present invention with a door closed.

FIG. 2 shows the same embodiment with a door opened.
It is sectional drawing similar to.

FIG. 3 is a front view showing the embodiment of the present invention with a door closed.

[Explanation of symbols]

Reference Signs List A Door device 1 Door frame (frame) 2 Door 2a Side (one side of door) 3 Hinge 4 Cover 12a Side (one side of frame) 42 Shield (tip of cover on one side of frame)

Claims (2)

[Claims] 1. A door device wherein said door is attached to said body so as to be openable and closable about an axis extending vertically by means of a hinge disposed between one side of said opening and said door facing each other. A cover is provided on one side of the door, the cover extending toward one side of the opening of the skeleton, and blocking a gap between the opening of the skeleton and one side of the door facing the door. A unique door device. 2. The device according to claim 1, wherein at least a front end portion of the cover on a side surface side of the frame is formed so that a horizontal cross-sectional shape forms an arc centered on the hinge axis. Door equipment.