JP3028215U - Folding door - Google Patents

Abstract

(57) [Abstract] [Problem] To blind the gap between the door plate of the folding door and the upper rail. SOLUTION: An upper rail 1 for guiding an upper slide runner 42 of a slide side door plate 4 is attached to the upper slide runner.
42. A blindfolding plate recess / exit groove 13 with an opening on the lower surface is formed in parallel with the guide groove 12 along which the slide 42 slides, over the entire length of the upper rail 1 rod. A blind plate 5 that hides the gap between the plate 4 and the upper rail 1 is vertically movable.

Description

[Detailed description of the device]

[0001]

[Field of Invention]

 The present invention relates to a folding door in which a localization side door plate and a sliding side door plate are hingedly attached, and which can hide a gap between an upper rail for guiding sliding of the sliding side door plate and the door plate. .

[0002]

[Prior art]

 As shown in FIG. 1, the folding door includes a localization side door plate (3) and a sliding side door plate (4) which are connected by a butterfly plate (32) so that they can be folded in two, and upper and lower rails (1) (2). It is deployed in the meantime. On the base end side of the localization side door plate (3), pivots (33) (34) are provided at the upper and lower ends so as to project, and the pivots (33) (34) are attached to the rails (1) (2). It is rotatably supported in a fixed position on a bracket (not shown). On the free end side of the slide side door plate (4), slide runners (42) (43) are vertically projected to form guide grooves (12) (22) formed in the upper and lower rails (1) (2). It is slidably engaged.

[0003]

[Problems to be solved by the device]

 As shown in FIG. 6, the upper slide runner (42) is urged upward by the spring (44) to lift the door plates (3) and (4) and fit between the rails (1) and (2). After fitting, the upper slide runner (42) projects with the force of the spring (44) so that the upper slide runner (42) does not come off from the guide groove (12), and fit securely into the guide groove (12). Maru Therefore, a gap is created between the upper rail (1) and the door plates (3) and (4), and this gap stands out a little above the line of sight, giving the impression that the building is bad. , The aesthetics are spoiled, and dust invades.

The present invention discloses a folding door that solves the above problems by disposing a blindfold plate on a rail and blinding the gap between the door plate and the upper rail.

[0005]

【Example】

 As shown in FIG. 2, a blind plate retracting groove (13) is formed on the upper rail (1) in parallel with the guide groove (12) for the upper slide runner (42) over the entire length of the upper rail (1). . In the case where the present invention is to be used to hide the gap only from the outside like a closet folding door, install the upper rail (1) so that the blindfold plate recess / emergence groove (13) is on the outside.

[0006] The blind plate retracting groove (13) is opened over both ends and the entire length of the lower surface, is longer in the vertical direction than the groove width, and has stopper sides (14) inwardly on both opening edges at the lower end. There is.

The upper rail (1) is formed by extrusion molding of aluminum. A long blind plate (5) is provided in the blind plate projecting / retracting groove (13) slidably in the upward and downward directions over the entire length of the groove. On the upper end of the blind plate (5), hit pieces (52) (52) are projected outwardly on both sides in the longitudinal direction. The corresponding piece (52) hits the stopper sides (14) (14) of the blindfolding plate retracting groove (13) to prevent downward pull-out.

With the folding door closed, the blindfold plate (5) is placed on the upper ends of the door plates (3) and (4), at this time, the stopper side (14) of the blindfold plate retracting groove (13) and the blindfold plate (5). There is some margin between the hitting piece (52) and the hitting piece (52). Further, in this state, there is a margin between the blindfold plate (5) and the bottom of the blindfold plate retracting groove (13) for the vertical stroke of the upper slide runner (42).

However, when installing the folding door, before installing the upper rail (1), from the end of the blindfold plate retracting groove (13) of the upper rail (1) to the blindfold plate (5) over the entire length of the rail. Insert it and attach it.

The localization side door plate (3) and the slide side door plate (4) are attached by the conventional procedure. Fit the upper slide runner (42) of the slide side door plate (4) into the guide groove (12) of the upper rail (1), and slightly lift the door plate to lower slide runner (43) to lower rail (2). Engage with the guide groove (22).

When the door plate is lifted, the door plate pushes up the blindfold plate (5), but since the blindfold plate (5) is fitted in the blindfold plate retractable groove (13) in a vertical direction, there is a margin. , The blindfold plate (5) does not interfere with the lifting of the door plate. When the door plate is placed between the upper and lower rails (1) and (2), the blindfold plate (5) is also placed on the upper ends of the door plates (3) and (4), and the upper rail (1) and the door plate (5) 3) Blind the gap between (4).

As shown in FIG. 3, even when the sliding side door plate (4) is opened and the door plates (3) and (4) are folded in two, the blindfold plate (5) is not covered by both door plates (3) (4). ), And there is no problem in opening and closing the slide side door plate (4).

As shown in FIG. 4, blind plate retracting grooves (13) (13) are provided on both sides of the guide groove (12) of the upper rail (1) in parallel with the guide groove (12). Blindfold plates (5) and (5) were installed in 13). Since the gap between the door plates (3) (4) and the upper rail (1) is hidden from both sides by sandwiching the upper slide runner (42), the upper slide runners (42) are attached to the door plates (3) (4). It is hidden from both sides and is invisible.

FIG. 5 shows another embodiment of the blind plate (5) composed of a plurality of members. A reinforcing plate (53) having a substantially inverted L shape is attached to a decorative plate (rubber plate, synthetic resin plate, wood plate, etc.). It is formed by joining 52).

The present invention is not limited to the configuration of the above embodiment, and various modifications can be made within the scope of the scope of claims for utility model registration.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a folding door.

FIG. 2 is a sectional view of an engaged state of an upper rail and an upper slide runner.

FIG. 3 is an explanatory diagram of a relationship between a blind plate and a door plate in a state where a folding door is opened.

FIG. 4 is a cross-sectional view of another example of the blindfold plate.

FIG. 5 is a cross-sectional view of another embodiment in which blind plates are provided on both sides of the upper slide runner.

FIG. 6 is a cross-sectional view showing a relationship between an upper rail and a door plate of a conventional example.

[Explanation of symbols]

 (1) Upper rail (12) Guide groove (13) Blind plate retracting groove (2) Lower rail (3) Positioning side door plate (4) Sliding side door plate (5) Blind plate

Claims (2)

[Scope of utility model registration request] 1. A lower opening which is parallel to a guide groove (12) in which the upper slide runner (42) slides, on an upper rail (1) which guides the upper slide runner (42) of the slide side door plate (4). The blindfolding slot (13) is formed over the entire length of the upper rail (1), and the blindfolding slot (13) is positioned on the localization side door plate (3) and the sliding side door plate (4) and the upper rail. A blind plate that hides the gap between (1)
A folding door that fits (5) vertically. 2. The upper rail (1) for guiding the upper slide runner (42) of the slide side door plate (4) is guided in parallel with the guide groove (12) in which the upper slide runner (42) slides. On both sides of the groove (12), install the blindfolded groove (13) (13) of the bottom opening on the upper rail.
Formed over the entire length of (1), and the blindfolded groove (13) (13)
In addition, the localization side door plate (3) and slide side door plate (4) and the upper rail
A folding door in which a blind plate (5) (5) that hides the gap between it and (1) is fitted so that it can move vertically.