JPH10266723A - Opening shielding device for lower section of top-railed sliding door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the damage of a shielding effect due to the excess opening of a space between a floor face and the lower end of a shielding member by installing the shielding member, in which height can be adjusted, at the lower end section of a door panel. SOLUTION: In a door panel 1, on which a shielding member 2 is mounted, a hung sash sheave at the upper end of the door panel 1 is suspended from a rail for a head jamb, the height of the top-railed sliding door is adjusted so that the top-railed sliding door is brought to a best travelling state, the shielding member 2, in which height can be adjusted, is lowered to a lower end section by loosening a screw 4, and the screw 4 is clamped and both ends of the shielding member 2 are fixed onto a mounting plate immediately before the lower end of the shielding member 2 is brought into contact with a floor face 5. When a large opening is formed between the floor face 5 and the lower end of the shielding member by the contraction or expansion of the door panel or the height adjustment, etc., of the top-railed sliding door and the lower end of the shielding member 2 is rubbed to the floor face 5 after the building of the top-railed sliding door, the screw 4 is loosened and the height of the shielding member 2 is adjusted.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a clearance shielding device at a lower portion of a suspension door for shielding a clearance between a lower end portion of the suspension door and a rail to prevent a draft from entering and exiting, and to prevent light and noise from entering from outside. It is.

[0002]

2. Description of the Related Art A hanging door suspended from a hanging door car whose upper part of a door plate can be adjusted is conventionally known.

[0003]

This type of sliding door does not require a rail on which the door rolls unlike an ordinary door rolling type sliding door, so it is preferable as an indoor partition door.
A gap is opened between the lower end of the door plate and the floor surface, and there is a problem that air enters and exits from the gap and light and noise from outside enter.

Therefore, conventionally, a brushed cloth was attached to the lower end of the door plate, or a shielding member such as a rubber skirt was attached to shield the gap. However, since the size cannot be changed, it is installed. Later, when the door plate shrinks or expands and the dimensions change, or when the height is adjusted to make the running state more optimal, the gap between the floor surface and the lower end of the shielding member is too large There have been problems such as the shielding effect being impaired, the lower end of the shielding member being rubbed against the floor surface, and the shielding member being worn, and the opening and closing of the hanging door being heavy.

[0005]

SUMMARY OF THE INVENTION It is an object of the present invention to adjust the distance between the lower end of the shielding member and the floor by adjusting the distance between the floor and the lower end of the shielding member. A gap shielding device at the lower part of the sliding door which can solve problems such as the opening effect being impaired due to excessive opening, the lower end of the shielding member being rubbed by the rail, the shielding member being worn, and the opening and closing of the sliding door being heavy. The purpose is to provide.

[0006]

SUMMARY OF THE INVENTION According to the present invention, there is provided a gap shielding device at a lower portion of a sliding door, wherein the upper portion of the sliding door is suspended by a height-adjustable sliding door wheel rolling a rail laid on a door. It is characterized in that a shielding member whose height can be adjusted is provided at the lower end of the door plate.

[0007]

After the height of the hanging door is adjusted by adjusting the hanging door wheel, the shielding member is moved up and down so that the lower end of the shielding member does not contact the floor surface, so that the optimum shielding effect is obtained. You can choose.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the apparatus of the present invention will be specifically described with reference to Embodiments 1 and 2.

[0009]

Embodiment 1 FIG. 1 is a schematic front view showing a state in which the apparatus of the present invention is mounted on a sliding door, FIG. 2 is a partial perspective view of a shielding member of the apparatus of the present invention, and FIG. FIG. 4 is an enlarged vertical cross-sectional side view of the device of the present invention in an attached state.

Reference numeral 1 denotes a door plate constituting a hanging sliding door, the upper part of which is suspended by a hanging door wheel 11, 11 whose height can be adjusted to roll a rail laid on a Kamoi, and the lower end of which is described later. A groove 12 for accommodating the shielding member is formed over the entire width of the door plate 2.

Since the hanging door itself is publicly known, its concrete configuration is omitted.

Reference numeral 2 denotes a hard or semi-rigid synthetic resin plate-shaped shielding member having a length substantially equal to the width of the door plate 1, and a screw hole 21 for screwing to a mounting plate to be described later at upper ends of both ends. ,
Although 21 is formed, when the strength is low, a tubular nut may be buried.

Reference numerals 3 and 3 denote mounting plates for mounting the shielding member 2, and a long hole 31 through which a screw 4 for fixing the shielding member 2 can be inserted is formed in the center of each mounting plate in the vertical direction. The left and right ends of the groove 12 at the lower end of the door plate 1 are hidden by screws 32 and are flush with the end surface of the door plate.

The shield member 2 is attached to the door plate 1 by inserting the shield member 2 into the groove 12 at the lower end of the door plate 1 and screwing the screws 4, 4 inserted into the long holes 31, 31 on the left and right mounting plates 3, 3. This is completed by screwing into the screw holes 21 on both ends of the shielding member 2. In this case, it is preferable that the shielding member 2 is temporarily fixed so as to be entirely stored in the groove 12.

The door 1 on which the shielding member 2 is mounted is suspended from the doors 11, 11 on the upper end of the door on a rail of Kamoi, and the height of the doors 11, 11 is adjusted so that the sliding door is in the best running state. After the adjustment, the screws 4 and 4 are loosened and the shielding member 2 is lowered, and the screws 4 and 4 are tightened just before the lower end of the shielding member 2 comes into contact with the floor surface 5 so that both ends of the shielding member 2 are attached to the mounting plate 3. 3 to complete the construction of the hanging door.

After the hanging door is installed, a large gap is opened between the sliding door and the floor surface 5 due to the contraction or expansion of the sliding door or the height of the hanging door, or the lower end of the shielding member 2 is rubbed against the floor surface 5. In this case, the height of the shielding member 2 may be adjusted by loosening the screws 4 and 4.

[0017]

Embodiment 2 FIG. 5 is a cross-sectional view of a floor 5 facing a lower end of a door plate 1 in order to avoid troublesome adjustment of a gap between the floor 5 and a lower end of a shielding member 2 as in the first embodiment. The groove 61 fitted so that the lower end of the shielding member 2 does not contact the formed groove.
Is fitted and laid with metal or synthetic resin floor hardware 6 formed in the longitudinal direction. If a part of the lower end of the shielding member 2 is fitted in the groove 61, a sufficient shielding effect can be obtained. The vertical adjustment of the shielding member 2 is simple.

The shielding member 2 is common to the first and second embodiments.
If the floor surface 5 or the floor hardware 6 is in contact with the wall surface of the groove 61 at the lower end portion thereof, fibers having extremely low frictional resistance are planted, and the shielding effect is further enhanced.

[0019]

As described above, according to the clearance shielding device under the hanging door according to the present invention, the height of the shielding member can be freely adjusted. When the height is adjusted to optimize the running condition, such as when the dimensions change due to swelling or inflation, the height of the shielding member is adjusted to match the height of the floor surface and the shielding member. Problems such as the shielding effect being impaired due to too large a gap with the lower end, the lower end of the shielding member rubbing against the floor surface, the shielding member being worn, and the opening / closing of the sliding door becoming heavier can be completely eliminated. It is a thing.

Further, when the floor metal is laid and the lower end of the shielding member is fitted into the groove as in the second embodiment, the swinging of the hanging door before and after the lower end of the shielding member is formed on the side wall of the groove of the floor metal. Is prevented by the contact, and the swing door can be prevented from swinging.

[Brief description of the drawings]

FIG. 1 is a schematic front view showing a state where the apparatus of the present invention is attached to a hanging door.

FIG. 2 is a partial perspective view of a shielding member of the device of the present invention.

FIG. 3 is an enlarged side view of a main part in a state where the device of the present invention is attached to a door plate.

FIG. 4 is an enlarged vertical sectional side view of the device of the present invention.

FIG. 5 is an enlarged vertical sectional side view of a second embodiment of the device of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Door plate 2 Shielding member 3 Mounting plate 4 Screw 5 Floor surface 6 Floor hardware

Claims (2)

[Claims] The present invention is characterized in that a height-adjustable shielding member is provided at a lower end of a door plate of a hanging door suspended by a height-adjustable hanging door wheel which rolls a rail laid on a door at an upper portion of a door plate. A gap shielding device below the hanging door. 2. A floor metal having a groove formed in a longitudinal direction thereof so as to fit so that a lower end of the shielding member does not contact the floor surface facing the lower end of the door plate according to claim 1. The gap shielding device at the lower part of the suspension door according to claim 1.