JPH0747596Y2 - Sliding door device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a sliding door device, and more particularly to a sliding door that closes an entrance / exit opening such as an entrance, a doorway, a bathroom entrance / exit, and a room entrance / exit The present invention relates to a sliding door device that retracts into a retracting portion provided on the side.

[Prior Art and Problems to be Solved] Conventionally, a sliding door device of a pull type in which a sliding door that closes the opening / closing opening of this kind is drawn into a retracting portion provided on one side of the opening / closing opening is used. It is arranged to slide along the wall surface of the parallel retracting portion from the entrance opening to the retracting portion side.

In this case, in order to slide the sliding door to fully open the entrance / exit opening, it was necessary to make the width of the entrance part at least approximately the same as the width of the entrance / exit opening so that the entire sliding door could fit inside the entrance part. .

Therefore, in the case where the width of the retracting portion which is smaller than the width of the entrance / exit opening can be taken, there is a disadvantage that the pulling-type sliding door device cannot be provided.

[Means for Solving the Problems] The present invention has been made to solve the above problems. As a means for solving the problems, the present invention provides a sliding door for closing an entrance opening at one side of the entrance opening. In the sliding door device for retracting into the retracted portion, opening sliding door running portions are formed above and below the entrance / exit opening portion, and the opening sliding door running portion is continuous above and below the retracting portion, and the sliding door portion is curved in the entrance / exit direction. A sliding door running part is formed, and a sliding part shielding part that is substantially flush with the entrance opening is provided in the sliding part, and the sliding part sliding door running part and the sliding part are formed on the upper and lower parts of the sliding part. A frame member in the form of a plate is provided to connect the retracting portion shielding portion, and the opening sliding door running portion of the entrance / exit opening portion, the retracting portion sliding door traveling portion of the retracting portion, and the retracting portion shielding portion are integrally framed. The sliding door running part The sliding door that can be bent in the bending direction is built in the sliding door running portion.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

1 to 7 are views showing a sliding door device according to an embodiment of the present invention.

The sliding door device of the present embodiment has a sash frame 3 at the doorway 2 of the building 1.
The entrance opening 4 and the retracting portion 5 are formed in, and the sliding door 6 and the screen door 7 are installed in the entrance opening 4.

The sash frame 3 includes upper and lower frames 8 and 9, left and right vertical frames 10 and 11 provided at both ends of the upper and lower frames 8 and 9, and a vertical frame provided between the left and right vertical frames 10 and 11.
12, and the entrance / exit opening 4 is defined by the upright 12 and the lead-in portion 5 is formed on one side of the entrance / exit opening 4. The lower frame 9 is the opening lower frame 9a.
And a lower frame 9b of the retracting part.

The entrance / exit 2 is provided with a wall 13 in the entrance / exit direction on the side opposite to the entrance / exit opening 4 of the lead-in portion 5, and the entrance / exit opening 4 and the wall 13 are provided.
The width W ₂ of the lead-in part 5 provided between
The width is narrower than W ₁ .

The entrance / exit opening 4 has openings 15 and 15 above and below it.
Is formed. The upper opening sliding door running portion 14 is provided with the upper frame 8
A frame member 18 having a rail groove 17 for the sliding door 6 on the indoor side of the through member 16 provided across the width of the doorway 2 provided on the outdoor side of
And a frame member 20 for forming a rail groove 19 for the screen door 7 is further attached to the indoor side. In the lower opening sliding door running portion 15, ridge rails 21 and 22 for the sliding door 6 and the screen door 7 are formed integrally with the opening lower frame 9a.

The retracting part 5 is continuous with the opening sliding door running part 15 at the top and bottom,
In addition, the sliding part sliding door running part 23, 2 that curves in the direction along the wall part 13
Forming four. The upper sliding portion sliding door running portion 23 is provided with a frame member 26 having a rail groove 25 for the sliding door 6 curved along the wall portion 13 on the indoor side of the through member 16, and further, on the indoor side thereof, a similarly curved rail. The frame member 28 forming the groove 27 is attached and formed. Lower retracting part Sliding door running part 24
Is formed integrally with the slide-in lower frame 9b with the protruding rails 29, 30 for the sliding door 6 and the screen door 7. It should be noted that the rail grooves 25, 27 of the upper sliding part sliding door running part 23, the rail grooves 17, 19 of the upper opening sliding door running part 14, and the ridge rails 29, 30 of the lower sliding part sliding door running part 24 and the lower part. Side opening sliding rail running part 15 ridge rail 21,
Each of 22 is in a continuous state. Sliding part Sliding door running part 23,2
Since 4 is widened by bending, the thickness of the frame member 26 and the lower part 9b of the retracting part is increased to provide strength.
In addition, the sliding door sliding door traveling portions 23 and 24 are in a state in which the indoor side end portion near the wall portion 13 is connected and held by a vertical member. Further, a retracting portion shielding portion 31 is provided on the outdoor side of the retracting portion 5.

The lead-in shield 31 is provided on one side of the entrance opening 4 so as to be flush with the entrance opening 4. The lead-in shield 31 is made up of a glass member 32 framed by a frame 33, and a vertical 12 on one side of the entrance / exit opening 4, a right vertical frame 11, an upper frame 8, and a lower draw-in frame 9b. It is designed to be attached to the opening frame. Therefore, it is possible to collect light from the lead-in shield 31 having the glass material 32.

Further, as shown in FIG. 6, a plate-shaped frame member provided on the upper and lower portions of the pull-in portion 5, that is, the frame member 26 and the pull-in portion lower frame 9b in the present embodiment, the pull-in portion shielding portion 31 and the pull-in portion. The sliding door running parts 23 and 24 are connected to each other, and in addition to this, the opening sliding door running parts 14 and 15 of the doorway opening part 4,
The retracting section sliding door traveling sections 23 and 24 of the retracting section 5 and the retracting section shielding section 31
And is formed in advance as an integrated framework, whereby the entire retracting portion 5 is unitized into a unitary frame shape together with the entrance opening 4 in advance and can be attached to the entrance 2 of the building 1 for easy construction. I am sure that I can do it.

The sliding door 6 has rollers 3 along the upper and lower sides of the sliding door body 6a.
4, a plurality of running bodies such as door wheels 35 are provided. Sliding door body 6a
The vertical elongated members 36 made of extruded material such as aluminum are vertically connected to each other, and the elongated members 36 are bendable in the bending direction of the sliding door sliding parts 23 and 24 via a joint part 37. That is, each elongated member 36 has a box-shaped cross section, and flanges 38 and 39 are formed on both sides of the indoor side and the outdoor side, respectively. While projecting the circular connecting portion 40, two connecting portions 41 having a substantially semicircular cross section corresponding to the connecting portion 40 of the elongated member 36 adjacent to the connecting frame 42 connecting the elongated members 36 are formed. The joint portion 37 is formed by rotatably fitting the connecting portions 40 and 41. The elongated members 36 located on the left and right sides are not formed with flanges on the non-connecting portion side.

The roller 34 as a traveling body is arranged horizontally and is screwed to the upper end of the connecting portion 41 of each connecting frame 42 at the upper side of the sliding door body 6a. Also, the door roller 35 is arranged vertically and the sliding door body
The lower side of 6a is screwed to the lower end of the connecting portion 41 of each connecting frame 42.

Then, the roller 34 is connected to the rail groove of the opening sliding door running portion 14.
17 and the rail groove 25 of the retracting part sliding door running part 23, and the door roller 35 is engaged with the ridge rail 21 of the opening sliding door running part 14 and the ridge rail 29 of the retracting part sliding door running part 23 to open. The sliding door traveling unit 14 and the sliding sliding door traveling unit 23 are made to travel.

In this way, when the lateral width W ₂ of the retracting portion 5 is narrower than the lateral width W ₁ of the entrance / exit opening 4 by allowing the sliding door 6 to bend along the bending direction of the sliding door sliding door traveling portions 23, 24 and retracting. Even if it is, the sliding door 6 can be fully retracted, and the retracted sliding door 6 does not get in the way.

Further, even if the sliding door 6 is formed of an opaque material, since the glass material 32 is used for the pulling-in portion shielding portion 31, it is possible to obtain light.

The screen door 7 connects a plurality of (four in the embodiment) slender screen door bodies 43 assembled in a frame in a vertical shape and laterally connected to each other, and bends in a curved direction of the sliding door sliding parts 23 and 24 via a joint part 44. It is possible. The joint portion 44 forms a flange 46 opposed to the adjacent vertical frame 45 of the plurality of elongated screen door bodies 43, and each flange
The connecting portions 47 and 48 protruding from the facing surface of 46 are rotatably fitted. Further, a roller 49 that travels in the rail grooves 19 and 27 is attached to the upper end of the connecting portion 48, and a door roller 50 that travels in the projecting rails 22 and 30 is attached to the lower end.

In the above embodiment, the doorway 2 in which the wall portion 13 in the entrance / exit direction is provided on the side opposite to the entrance / outlet opening portion 4 of the lead-in portion 5 has been described, but the same applies not only to the wall portion 13 but also to a partition portion. The partitioning unit may be a partitioning unit for indoors or indoors.

Further, the case where the retracting portion shielding portion 31 has substantially the same surface as the entrance opening portion 4 has been described, but the present invention is not limited to this, and it may be formed in a curved shape along the retracting portion sliding door running portions 23 and 24, for example. is there.

Furthermore, although the case where the glass material 32 is used for the lead-in shield 31 so as to be able to illuminate has been described, an opaque member such as a decorative plate or an aluminum plate may be used instead of the glass material 32.

Furthermore, although the case where the sliding door 6 is formed of an opaque member has been described, the present invention is not limited to this, and the sliding door may be formed of a transparent member so as to be able to illuminate with the drawing-in portion shielding portion 31 or alone.

Further, the roller 34 is used on the upper side of the sliding door 6 and the door roller 35 is used on the lower side as the traveling body. However, the present invention is not limited to this, and sliding bodies may be used on both the upper and lower sides, or a combination of a sliding body and rollers or a door roller may be adopted. I will get it.

[Effects of the Invention] As described above, the sliding door device of the present invention forms the opening sliding door running part above and below the entrance opening, and is continuous with the opening sliding door running part above and below the retracting part, and in the exit direction. The curved sliding door running part is formed, and the running body of the sliding door that can be bent is run in these openings and the sliding door running part, so that the sliding door can be bent and drawn into the sliding part. It is possible to reduce the lateral width required for the retracting portion of the sliding door, and it is possible to adopt the method even when the lateral width of the retracting portion that is smaller than the lateral width of the entrance opening can be adopted.

Further, the retracting part is provided with a retracting part shielding part which is substantially flush with the entrance opening part, and a frame member which connects the retracting part shielding part and the retracting part sliding door running part is provided. Since it is decided to form the part and the retracting part sliding door running part and the retracting part shielding part of the retracting part as an integrated framework,
The entire retraction part is unitized into a unitary frame shape together with the entrance / exit opening, and there is an effect that the construction can be performed easily and accurately.

Further, since the plate-shaped frame members are provided on the upper and lower portions of the pull-in portion, the frame portion can firmly integrate the pull-in portion, and the pull-in portion can be made more robust.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a sliding door closed state of a sliding door device according to an embodiment of the present invention, FIG. 2 is a transverse sectional view showing the sliding door opened state, FIG. 3 is a front view of this embodiment, and FIG. 4 is an enlarged cross-sectional view showing an open state of the sliding door of the present embodiment, FIG. 5 is an enlarged cross-sectional view taken along the line VV in FIG. 1, and FIG. 6 is an enlarged cross-sectional view taken along the line VI-VI in FIG. , FIG. 7 is a perspective view showing a state of a sliding door. 2: Doorway, 4: Doorway opening 5: Recessed part, 6: Sliding door 14,15: Opening Sliding door running part 23, 24: Retracting part Sliding door running part 31: Retracting part Shielding part

Claims (1)

[Scope of utility model registration request] 1. A sliding door device comprising the following requirements for retracting a sliding door that closes an entrance / exit opening into a retracting portion provided on one side of the entrance / exit opening. (A) Opening door sliding door running portions are formed above and below the doorway opening portion, and sliding door sliding door running portions that are curved in the direction of entry and exit are formed above and below the drawing-in portion, and are continuous with the opening sliding door running portion. Become. (B) The lead-in portion is provided with a lead-in portion shielding portion that is substantially flush with the inlet / outlet opening portion. (C) A plate-shaped frame member is provided on the upper part and the lower part of the retracting part to connect the retracting part sliding door running part and the retracting part shielding part. (D) The opening sliding door running part of the entrance / exit opening, the sliding part sliding door running part of the drawing part, and the sliding part shielding part are integrally framed. (E) A sliding door that is bendable in the bending direction of the sliding door running portion is installed in the sliding door running portion.