JP2935413B2 - Door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a door for opening and closing an opening of a fitting frame.

[0002]

2. Description of the Related Art Conventionally, a door for opening and closing an opening of a fitting frame has been attached to a fitting frame attached to an opening of a building by using a hinge member so as not to form a gap.

[0003]

When the door frame is deformed due to an earthquake or the like while the conventional door is closed, there is a disadvantage that the door is firmly fixed to the door frame and the door cannot be opened or closed. .

The present invention has been made in view of the above-mentioned conventional drawbacks,
It is an object of the present invention to provide a door that can reliably open and close a door even if a fitting frame is deformed due to an earthquake or the like, and can safely escape.

The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings. However, the drawings are for explanation only, and do not limit the technical scope of the present invention.

[0006]

In order to achieve the above object, the present invention provides a door body having one end for opening and closing an opening, which is attached to a fitting frame by a hinge member so as to have a gap at a lower end thereof. A stile storage recess formed at the lower end of the door body excluding a peripheral edge, a stile storage recess, a stile member slidably mounted in the stile storage recess and positioned below by its own weight, and a tip at the bottom of the stile member. The door is constituted by a stile composed of a plurality of rollers whose parts are slightly protruded.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the drawings.

[0010] In the first embodiment of the present invention shown in FIGS. 1 to 8, reference numeral 1 denotes a fitting frame 3 fixed to an opening of a building 2.
The door 1 of the present invention, which opens and closes an opening 4 of the door frame, is mounted on at least two hinge members 5 and 5 at at least two hinge members 5 and 5 at a portion of one side of the fitting frame 3 near the upper and lower frame members 3a. A door body 9 having gaps 6 and 7 in the upper and lower portions of the fitting frame 3 provided with a handle 8 at the center of the front end thereof, and a bottom surface excluding a peripheral edge formed at a lower end portion of the door body 9 has a bottom surface. A stile storage recess 10 having an opening 10a, and a stile member 11 slidably mounted at a lower position provided by a weight by its own weight so as to cover the lower gap 7 in the stile storage recess 10 so as to cover the lower gap 7; A stile 13 including a plurality of, in this embodiment, three caster-shaped rollers 12, 12, 12, which are attached to the bottom surface of the stile member 11 so that the tips thereof protrude slightly,
A closing member receiving recess 14 formed at the upper end of the door main body 9 except for a peripheral edge and having an opening 14a, and a closing member slidably mounted in the closing member receiving recess 14 so as to cover the upper gap 6. The member main body 15, a plurality of urging springs 17, 17 using two coil springs or plate springs for urging the closing member main body 15 so as to always protrude to the maximum in contact with the stopper 16. And a closing member 18 comprising:

The closing member main body 15 is formed in a channel shape, and has deep dish-shaped recesses 20 and 20 having bolt insertion holes 19 formed on upper surfaces near both sides. Screws whose heads are located in the recesses 20 and 20 are formed. 21, the door body 9
Mounted on

The door 1 having the above structure can open and close the opening 4 of the fitting frame 3 with the handle 8. This door 1
At the time of opening and closing, three rollers 12, 12, of a stile 13
Since 12 rotates on the floor surface 22, it can be opened and closed smoothly, and the gaps 6 and 7 in the upper and lower portions are closed by the stile 13 and the closing member 18.

If the door 1 is closed and the size of the vertical opening 4 of the fitting frame 3 is reduced by an earthquake or the like due to an earthquake or the like, the stile 13 slides upward and the upper part is closed. Since the closing member main body 15 of the member 18 is pressed downward against the urging force of the urging springs 17, 17, the door 1 can be opened smoothly as usual.

[0012]

Next, different embodiments of the present invention shown in FIGS. 9 to 15 will be described. In addition,
In the description of these different embodiments, the same components as those in the first embodiment of the present invention are denoted by the same reference numerals, and redundant description will be omitted.

The main difference between the second embodiment of the present invention shown in FIGS. 9 to 11 and the first embodiment of the present invention is that the door main body is formed so as not to have a gap at the top. 9A, the door body 9 formed in this manner is used.
The same operation and effect as those of the first embodiment of the present invention can be obtained even with the door 1A using A.

The third embodiment of the present invention shown in FIGS. 12 to 15 is mainly different from the first embodiment of the present invention in that a shaft 23 is fixed to the stile member 11 and the shaft 2 is fixed.
3, a plurality of rollers 24, 2 rotatably mounted on
The door 1B using the stile 13A configured as described above has the same operation and effect as the first embodiment of the present invention in that the stile 13A to which the studs 4 and 24 are attached is used.

[0015]

As apparent from the above description, the following effects can be obtained in the present invention.

(1) A door body having one end for opening and closing the opening, which is attached to a fitting frame by a hinge member so as to have a gap at a lower end, and a bottom surface excluding a peripheral edge formed at a lower end of the door body. An open stile storage recess, a stile member slidably mounted in the stile storage recess located below by its own weight, and a plurality of rollers mounted on the bottom surface of the stile member so that the tips thereof slightly protrude. When the door is closed and the vertical dimension of the fitting frame is reduced due to an earthquake or the like when the door is closed, the stile rises and the door is firmly fixed by the fitting frame. The door can be prevented from being pressed and the door can be opened as usual. Therefore, it can be reliably prevented from being trapped in a room and becoming in a dangerous state.

(2) According to the above (1), since a plurality of rollers are provided in a sill which is located below by its own weight, a large resistance is not applied when opening and closing the door, and the door is opened and closed with the same feeling as a conventional door. be able to.

(3) According to the above (1), the stove is configured to protrude downward by its own weight, so that the structure can be simplified and manufactured at a low cost. Even if the dimensions with the surface change due to mounting, the stile protrudes downward by its own weight, so there is a gap like a conventional installation of a flexible elastic material or a biasing force using a spring. There is no problem that the contact pressure increases and the adjustment work must be performed.

(4) According to the above (1), since the stile is slidably mounted in the stove storage recess in which the bottom excluding the peripheral edge is opened at the lower end of the door body, the stile must be removed unless the door body is removed. Can not. For this reason, a sufficient security effect can be obtained.

(5) According to the second aspect, the same effects as in the above (1) to (4) can be obtained, and even if the size of a larger fitting frame is reduced in the vertical direction, the movement of the closing member substantially reduces the size. The door can be opened with the same feeling.

[Brief description of the drawings]

FIG. 1 is a front view of a use state according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line 2-2 in FIG. 1;

FIG. 3 is a partially cutaway front view of the first embodiment of the present invention.

FIG. 4 is a bottom view of the first embodiment of the present invention.

FIG. 5 is a plan view of the first embodiment of the present invention.

FIG. 6 is an enlarged sectional view taken along line 6-6 in FIG. 3;

FIG. 7 is an enlarged sectional view taken along line 7-7 in FIG. 3;

FIG. 8 is an explanatory diagram showing an operation state during use of the first embodiment of the present invention.

FIG. 9 is a front view of the use state of the second embodiment of the present invention.

FIG. 10 is a sectional view taken along the line 10-10 in FIG. 9;

FIG. 11 is a front view of a second embodiment of the present invention.

FIG. 12 is a front view of the use state of the third embodiment of the present invention.

FIG. 13 is a sectional view taken along the line 13-13 in FIG. 12;

FIG. 14 is a front view of a third embodiment of the present invention.

FIG. 15 is a bottom view of the third embodiment of the present invention.

[Explanation of symbols]

1, 1A, 1B: door, 2: building, 3: fitting frame, 4: opening, 5: hinge member, 6: upper gap, 7: lower gap, 8: handlebar, 9, 9A: door body, 10: Stile storage recess, 11: Stile member, 12: Roller, 13, 13: Stile, 14: Closure member storage recess, 15: Closure member body, 16: Stopper, 17: Urging spring, 18: Closure member, 19: Bolt Insertion hole, 20: recess, 21: screw, 22: floor, 23: shaft, 24: roller.

Claims (2)

(57) [Claims] 1. A door body having one end for opening and closing an opening, which is attached to a fitting frame with a hinge member so as to have a gap at a lower end, and a bottom surface excluding a peripheral edge formed at a lower end of the door body. A stile storage recess, a stile member slidably mounted in the stile storage recess located below by its own weight, and a plurality of rollers mounted so that the tip ends slightly protrude from the bottom surface of the stile member. A door comprising a stile comprising: 2. A door main body having one end for opening and closing an opening attached to a fitting frame with a hinge member so as to have a gap between upper and lower ends, and a bottom surface excluding a peripheral edge formed at a lower end portion of the door main body. An open stile storage recess, and a stile member slidably mounted by its own weight to cover the lower gap so as to cover the lower gap in the stove storage recess, and a tip portion of the stile member protrudes slightly from the bottom surface of the stile member. A stile consisting of a plurality of rollers attached to
A closing member housing recess formed at the upper end of the door body except for a peripheral edge and having an open upper surface, and a closing member body slidably mounted in the closing member housing recess so as to cover the upper gap. A door comprising: a closing member comprising a biasing spring mounted in the closing member housing recess for constantly biasing the closing member main body so as to protrude to the maximum.