JP2886464B2 - Single sliding door for water opening - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a single sliding door which is disposed at an opening of a boundary between a room using water and a room not using water adjacent to each other on the same floor.

[0002]

BACKGROUND OF THE INVENTION Problems to be Solved by the Invention
If the floor of the room using water and the floor adjacent to it are flush for the convenience of wheelchair access, the door located at the opening at the border of the room will block water from the room using water. It must have the ability to block.

In the case where a single sliding door is arranged in an opening, a rail cannot be laid on a sill or a lower frame under the condition that no step is formed on the floor across the opening. As described above, it is necessary to form a groove for guiding the guide piece of the sliding door, but the formation of the groove not only creates a possibility of water intrusion due to blowing up from the drainage box, but also causes an impact when passing through a wheelchair.

The present invention has been made by paying attention to the above problem in the case where a single sliding door is disposed at an opening around water, and proposes a single sliding door that solves this problem.

[0005]

A drain box and a lid having a drain hole are installed under the floor of a room using water. In the present invention, a guide block for guiding the opening and closing of a single sliding door is provided on the lid. And laying an airtight material with fins parallel in the expected direction on the lower frame, and eliminating the need for rail formation by sandwiching the guide block between the fins of airtight material, drainage rise associated with rail formation Eliminates the impact of water intrusion and impact when passing through a wheelchair. The lower frame is guided in the longitudinal direction while the fins of the airtight material sandwich the guide block to restrict the movement of the single sliding door in the out-of-plane direction.

The guide block is fixed at an overlapping position where the single sliding door is fully opened and closed. Since the fixed position is the overlapping position of the open state and the closed state, the guide block can be arranged at a position where the opening is removed, and the floor surface in the open state of the single sliding door is continuous on the same surface across the opening. It will be maintained and obstacles to wheelchair traffic will be avoided. The single sliding door is opened and closed by the airtight material of the lower frame being restrained by the guide block from moving out of plane while being suspended and supported from the upper frame.

[0007] Of the fins of the airtight material arranged in parallel in the lower frame, the fins located near the drain contact the upper surface of the lid to prevent water existing on the lid from entering the room that does not use water. Block. The fins on the side of the room that does not use water prevent the intrusion of water that exists between the fins located near the drainage pit, and when the sliding door is closed, the fins are closed by double fins to the room that does not use water. Intrusion is prevented.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 and 2, a single sliding door 1 according to the present invention uses a room in which a drainage box 4 is installed below the floor surface and uses water. The room is not used.

The drainage box 4 is located in a room where water is used, and is arranged around the opening of the room to the side where the single sliding door 1 opens as shown in FIG. The drainage box 4 has a lower frame as shown in FIG.
It is arranged so as to enter 31.

[0010] A lid 5 is placed on the drainage box 4.
A guide block 6 is fixed at an overlapping position between a state where the single sliding door 1 shown by a chain line in FIG. 2 is completely opened and a state where the single sliding door 1 is completely closed as shown by a solid line, and the lower frame 21 of the single sliding door 1 faces the guide block 6. It opens and closes while being guided by being restrained from moving outside. The guide block 6 is arranged at a position sandwiched by the lower frame 21 of the door plate 2 in the expected direction.

Since the guide block 6 is arranged within the range of the width of the vertical frame 32 which does not hinder the width of the opening with respect to the movement of the single sliding door 1, the guide block 6 does not hinder the opening. In order to obtain the stability of the single sliding door 1 immediately before the door is completely closed, the sliding door 1 may be additionally arranged within the range of the width of the vertical frame 32 on the side of the door as shown by a chain line in FIG.

The lower frame 21 has fins arranged in the expected direction.
An airtight material 7 having 71, 71 is laid over the entire length, and a fin 71 located near the drainage box 4 contacts the upper surface of the lid 5.
The fin 71 on the drainage box 4 side is located on the drainage hole 51 formed in the lid 5 in the vertical section, and the fin 71 on the room side not using water is located closer to the lower frame 31 than the drainage hole 51. Top or bottom frame of
The guide block 6 comes in contact with the upper surface of
It is sandwiched between 1,71. The lower frame 21 is guided by the fins 71, 71 arranged side by side, with the guide block 6 being sandwiched by the guide block 6, so that the lower frame 21 is restrained from moving out of plane.

In the embodiment, even when there is a gradient in the moving direction of the single sliding door 1 on the upper surface of the lid 5, the airtight material 7 is made to follow the gradient, thereby ensuring that the fins 71, 71 always contact the lid 5. For this purpose, an attachment 25 is attached to the lower frame 21, and the attachment 25 is supported on the door plate 2 so that it can freely move up and down by a fixed amount.

The vertical frame 22 on the door bottom side of the single sliding door 1 is provided with an airtight material 8 which is in close contact with the surface of the vertical frame 32 on the single sliding door 1 side in a closed state. Each of the airtight members 9 closely adhered to the surface on the room side in which is used.
An airtight material 10 for preventing water from entering between the lower end and the lid 5 is also laid on the vertical frame 22 on the door side over the entire width. The airtight material 10 does not need to cover the entire length of the vertical frame 22, but the lower end contacts the upper surface of the lid 5 and the upper end contacts the lower surface of the upper frame 33.

Water intrusion from between the vertical frame 32 on the door end side and the back of the single sliding door 1 is laid on the vertical frame 32, and is prevented by the airtight material 11 which is in close contact with the rear when the single sliding door 1 is closed. .

The airtight material 9 of the upper frame 23 and the airtight material 11 of the vertical frame 32 on the door end side are respectively provided with the upper frame 33 with the single sliding door 1 fully closed.
The guide block 6
The sliding door 1 is closed from the open state on any surface of the fin 71 or the lower frame 21 where it contacts in the expected direction, or on any surface where the upper frame 33 and the upper frame 23 contact in the expected direction. By providing a slope leading to a room that does not use water when it is moved to the side, when the single sliding door 1 is completely closed, it can be pulled, and the tightness of the airtight materials 9 and 11 in the closed state is strengthened.

[0017]

According to the present invention, the guide block is fixed on the lid on the drainage box, and an airtight material having fins arranged in the expected direction is laid on the lower frame, and the guide block is sandwiched between the fins arranged in the airtight material. Since the opening and closing of the single-sliding door is guided, the formation of a rail is not required, and the problem of intrusion of water from the drainage box and the impact when passing through a wheelchair due to the formation of the rail can be solved.

In particular, the guide block is fixed at an overlapping position between a state where the single sliding door is fully opened and a state where the single sliding door is completely closed, so that the guide block can be arranged at a position where the opening is removed. A continuous state is maintained on the same surface across the opening, and there is no obstacle to wheelchair traffic across the opening.

In the lower frame, an airtight material having fins arranged in the expected direction is laid, and the fins located near the drain contact the upper surface of the lid, and use the water existing on the lid. Double fins in the closed state of the single sliding door to prevent entry into the room that does not use water and to prevent the fin on the side of the room that does not use water from entering the fin located near the drainage rise. Water is prevented from penetrating into rooms that do not use water.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a single sliding door made of one door plate.

FIG. 2 is a cross-sectional view of FIG.

[Explanation of symbols]

1 ... single sliding door, 2 ... door plate, 21 ... lower frame, 22 ... vertical frame, 23 ... upper frame, 25 ... attachment, 31 ... lower frame,
32 …… Vertical frame, 33 …… Upper frame, 4 …… Drainage box, 5 …… Lid, 51
…… Drain hole, 6 …… Guide block, 7 …… Airtight material, 71
... fins, 8, 9, 10, 11 ... airtight material.

Claims (1)

(57) [Claims] 1. A single-sided sliding door 1 that separates a room using water in which a drainage cell 4 is installed below a floor surface and a room that uses the same floor surface as the room and uses no water. A guide block 6 for guiding the movement of the lower frame 21 is fixed to an overlapping position between the state where the single sliding door 1 is completely opened and the state where the single sliding door 1 is completely closed on the floor surface. An airtight material 7 having 71, 71 is laid, and the guide block 6 is sandwiched between the fins 71, 71 of the airtight material 7 arranged in parallel. 5
Single sliding door for water opening that is in contact with the upper surface of the water.