JPS6244055Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a sliding door, and more specifically, to a double sliding door in which an outdoor sliding door and an indoor sliding door are provided adjacent to each other.

In double sliding doors, when opening an inner sliding door equipped with a lock such as a crescent plate of a crescent lock from inside the outdoor sliding door, first open the door on the side of the door that is aligned with the inner sliding door to be opened. Open the outer sliding door of the indoor sliding door corresponding to the outer sliding door of the door and unlock it.

After that, the outer sliding door of the indoor sliding door and the inner sliding door equipped with a lock of the outdoor sliding door and the corresponding inner sliding door are both pulled toward the door lock side to open the indoor sliding door. Therefore, the desired inner sliding door of the outdoor sliding door can be opened for the first time.

In this way, when opening one of the outdoor sliding doors in a double sliding door, you will have to move the indoor sliding door that does not correspond to the sliding door you want to open, but does not need to be moved. Therefore, many users not only find it confusing to open and close the indoor sliding door, but also find it extremely troublesome to open and close the sliding door as described above.

This is true for both double-sliding and four-sliding systems, and this troublesome operation is only possible when the outdoor sliding door is open and the indoor sliding door is closed. This also applies to closing and locking the outdoor sliding door when the sliding door is closed and locked.

To summarize the above, in double sliding doors, locking and unlocking of the outdoor sliding door cannot be done without opening the indoor sliding door, so when opening and closing the outdoor sliding door, the indoor sliding door cannot be locked or unlocked. The door must be opened and closed in a complicated manner, and the operation is troublesome.

Therefore, as shown in Japanese Utility Model Application Publication No. 53-15146, a unit grid is slidably provided in the part of the indoor sliding door that corresponds to the lock part of the outdoor sliding door. BACKGROUND ART A sliding door is known that allows the lock of an outdoor sliding door to be operated without opening the indoor sliding door by sliding.

However, since this door opens and closes by sliding the unit lattice of the sliding door, it is necessary to form a sliding guide on the sliding door, resulting in a complicated structure. It is necessary to make the unit grid part located away from the lock slidable so that the sliding unit grid does not interfere with the crescent lock, so the open part of the sliding door is the lock part of the outdoor sliding door. It shifts laterally, making it difficult to insert your hand into the open part to operate the lock on the outdoor sliding door.

The present invention was devised in view of the above circumstances, and its purpose is to be able to unlock and lock the outdoor sliding door while the indoor sliding door is closed, and to have a simple structure. Moreover, it is an object of the present invention to provide a sliding door in which the crescent lock of the indoor sliding door can be easily unlocked and locked without getting in the way.

Embodiments of the present invention will be described below with reference to the drawings.

Figure 1 is a front view of the interior of a double sliding door.A pair of inner sliding doors 5, 5 and a pair of outer sliding doors 6, 6 are attached in a double-sliding manner to constitute an indoor sliding door A, and a pair of inner sliding doors 13 are installed on the outdoor side of the window frame 4 as shown in FIG.
And the outer sliding door 14 is attached in a double sliding manner to constitute an outdoor sliding door B.

A lock receiver 16 is attached to the matching stile 15 of the outer sliding door 14, which is the sliding door on the door opening side, and a lock main body 18 is attached to the matching stile 17 of the inner sliding door 13 facing each other to form a crescent lock 19. ing.

An opening 20 facing the crescent lock 19 is formed in the outer sliding door 6 constituting the indoor sliding door A by a vertical partition 30 and a matching frame 31, and a lid 21 is attached to the opening 20 with a hinge 32. It is attached so that it can swing freely toward the outside of the room.

In other words, the lid 21 has a rectangular frame 33.
A glass 34 is provided inside, one vertical frame 33a is attached to the partitioning vertical frame 30 with a hinge 32, and a lid stopper 35 is fixed to the matching frame 31.

The other vertical frame 33b has a lock receiver 16.
The lock bodies 18 are fixed to the matching frame 36 of the inner sliding door 5 so as to face each other, thereby forming a crescent lock 19.

Therefore, if you unlock the crescent lock 19 of the indoor sliding door A and swing the lid 21 toward the outdoor side, you can insert your hand through the opening 20 and open the outdoor sliding door B.
The crescent lock 19 can be operated, and the lid 21 can be operated.
By swinging the door toward the indoor side and locking the crescent lock 19, the lid 21 and the inner and outer sliding doors 5, 6 can be fixed together.

Note that the lid 21 can be prevented from swinging if the hinge 32 is equipped with a spring so as to swing the lid 21 in the closing direction at all times.

The present invention is as described above, and if the lock body 18 of the crescent lock 19 of the indoor sliding door A is removed from the lock receiver 16, the lid 21 can be rotated to the outdoor side and the opening 20 can be opened. 20 to unlock and lock the outdoor sliding door B.

Therefore, the outdoor sliding door can be unlocked and locked while the indoor sliding door is closed.

Also, close the lid 21 and insert the lock body 18 into the lock receiver 16.
When engaged, the lid 21 can be pressed against the lid stopper 35 and held so as not to swing, and the outer sliding door 6 and the inner sliding door 5 can be locked.

Therefore, by operating the lock body 18, the lid 2
1 and locking of the indoor sliding door 6 and the inner sliding door 5 can be performed at the same time, making the operation easy.

Further, the lid 21 for opening and closing the opening 20 can be attached using a hinge 32, which simplifies the structure.

In addition, since the lock receiver 16 of the crescent lock 19 that locks the inner sliding door 5 and outer sliding door 6 of the indoor sliding door is attached to the lid 21, the lock receiver 16 and the lid 21 do not interfere with each other, and the lid 21 is When the lock receiver 16 is rotated toward the outdoor side, the lock receiver 16 moves together with the lid 21, and the opening 2
0 can be formed on the side of the matching stile 31 so that it will not shift to the left or right with the lock of the outdoor sliding door, and
When the lid 21 is rotated to open the opening 20, the lock receiver 16 does not protrude into the opening 20.

Therefore, when the user inserts his hand through the opening 20 to unlock and lock the outdoor sliding door, the lock receiver does not get in the way and the operation becomes easy.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is an interior front view of a double sliding door, and FIG. 2 is a sectional view taken along the line -- in FIG. 1. A is an indoor sliding door, B is an outdoor sliding door, 5
is the inside sliding door, 6 is the outside sliding door, 16 is the lock holder, 18
is the lock body, 19 is the crescent lock, 20 is the opening, 2
1 is the lid, 31 is the matching stile, 32 is the hinge, and 36 is the matching stile.

Claims (1)

[Scope of utility model registration request] A sliding door comprising an indoor sliding door A and an outdoor sliding door B, wherein an opening 20 is provided on the side of the mating frame 31 of the outer sliding door 6 of the indoor sliding door A. A lid 21 is formed facing the lock B and is rotatably attached to the outdoor side with a hinge 32 for opening and closing the opening 20, and the lock receiver 16 of the crescent lock 19 is attached to the lid 21. A lid stopper 35 is attached to the matching stile 31 of the outer sliding door 6, and the lock body 18 of the crescent lock 19 is attached to the matching stile 36 of the inner sliding door 5 of the indoor sliding door A.
A sliding door characterized by being attached to.