JP6851908B2 - Joinery - Google Patents

Description

The present invention relates to a fitting having a handle and a lock.

Conventionally, when a sliding door or the like is provided with a lock for locking the shoji, as shown in Non-Patent Document 1 and FIG. 4, a lock operation unit 105 is provided on the door end stile 111 of the shoji 101. By moving the operation unit 105 up and down, the dead bolt protrudes from the door end of the shoji 101, engages with and disengages from the receiving portion provided on the vertical frame 102, and locks and unlocks.

"Entrance Sliding Door General Catalog (STJ1248A)", Sankyo Tateyama Co., Ltd., May 2016, p. 224

However, in order to provide the lock operation unit 105 on the door end stile 111 of the shoji 101 in this way, the finding width of the door end stile 111 had to be increased. On the other hand, from the viewpoint of design, it was required to narrow the width of the door stile.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a fitting provided with a handle and a lock, which can form a narrower finding width of the door end stile.

The present invention is provided with a shoji and a vertical frame, a handle is provided on the door end side of the shoji, and a lock operation portion for restricting the movement of the shoji is provided on the vertical frame, and the operation portion is provided in the vertical direction. slide move been made to unlock the lock at the lower position, at least during unlocking, in a state where the operation unit carrying the thumb, and characterized in that it takes the other fingers on the handle ..

According to the present invention, since the operation part of the lock is provided not on the shoji but on the vertical frame, only the handle needs to be provided on the shoji, and if there is a door stile, the width of the door can be narrowed. it can. Then, at least when unlocking, the other finger hangs on the handle with the finger resting on the operation part, so when opening the shoji, operate with one hand, that is, lower the operation part of the lock with one hand to unlock. It is easy to lock and open the shoji by holding the same hand on the handle.

It is an enlarged view of the handle and the lock part of the fitting of this invention, (a) is the front view of the room side, (b) is the side view of the operation part. It is a front view of the interior side of a fitting. (A) to (c) are explanatory views of the opening operation of a shoji. It is a front view of a conventional fitting.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. This fitting includes those having various configurations and is used for various purposes, but here, the case of a front door sliding door will be taken as an example. In the following, as shown in FIG. 2, the left and right directions indicate the left and right directions when the entrance sliding door is viewed from the indoor side. FIG. 2 is a front view of the interior side of the entrance sliding door, and two shoji screens 1 are slid on the inner peripheral side of the left and right vertical frames 2 and the upper frame 6 and the lower frame 7 in a four-circle frame. .. The shoji 1 is configured by fitting the panel body 15 on the inner peripheral side in which the door end stile 11, the merging stile 12, the upper stile 13, and the lower stile 14 are assembled in four laps. The found width of the door end stile 11 is slightly wider than the found width of the handle 3 described later. A handle 3 is provided at an intermediate portion in the vertical direction on the indoor side surface of the door end stile 11 of the shoji 1 on the right side. Further, a lock 4 is provided on the right vertical frame 2 at substantially the same height as the handle 3 to lock and unlock the vertical frame 2 and the right shoji 1 to regulate the movement of the shoji 1. The operation unit 5 of the lock 4 is provided at a position substantially the same height as the handle 3 in the vertical intermediate portion of the side surface of the room. Further, a sash lock 8 is provided on the sash 12 of the two sash 1s at substantially the same height as the handle 3 to lock and unlock the left and right sash 1s to regulate the movement of the sash 1. An operation unit 81 of the combination lock 8 is provided on the indoor side surface of the combination stile 12 of the shoji 1 on the right side.

Next, the handle 3, the lock 4 of the vertical frame 2, and the operation unit 5 will be described in detail. As shown in FIG. 1, the handle 3 has a rectangular recess 31 when viewed from the front, and the recess 31 is formed on a flat plate, and the recess 31 is formed on the indoor side surface of the door end stile 11 of the shoji 1. It is attached by fitting it into the hole. Therefore, the recess 31 of the handle 3 is recessed with respect to the indoor side surface of the door end stile 11 of the shoji 1, and the shoji 1 can be slid left and right to open and close by hooking a finger on the recess 31 of the handle 3.

The vertical frame 2 is provided with a lock 4 for locking and unlocking the shoji 1 and an operating body 52 having an operating portion 5 of the lock 4. The lock 4 is a so-called sickle lock, which is provided inside the vertical frame 2 and has a sickle-shaped dead bolt 41 that sank while rotating from the door surface of the vertical frame 2. By projecting the dead bolt 41 of the lock 4 with the shoji 1 closed, the dead bolt 41 engages with the receiving portion (not shown) on the side surface of the door of the shoji 1 and is locked. Further, the operating body 52 has a vertically extending square bar-shaped base 51 provided on the indoor side surface of the vertical frame 2, and projects from the vertical center of the base 51 toward the indoor side and extends toward the left side (shoji 1 side). It is composed of a square bar-shaped operation unit 5. The base 51 and the operation unit 5 are integrally formed and can move up and down, and the operation unit 5 is always contained within the vertical width of the recess 31 of the handle 3 regardless of the vertical position. Is close to the indoor side of the handle 3 toward the shoji 1 side. Specifically, the distance (the surface on which the finger rests when sliding the shoji 1 to the left) from the end on the left side (shoji 1 side) of the operation unit 5 to the prospective surface on the left side of the recess 31 of the handle 3 (the surface on which the finger rests when sliding the shoji 1 to the left) ( D) in FIG. 1 is 45 mm. Further, when the operating body 52 including the base 51 and the operating unit 5 is set to the lower position, the height position of the vertical center of the operating unit 5 (operating body 52) is the height position of the vertical center of the handle 3. Will be the same as. As a result, when at least the operation unit 5 (operation body 52) is in the lower position, another finger is hooked on the recess 31 of the handle 3 with the thumb resting on the operation unit 5 by an adult with a general physique. It has become a thing. In this way, in order to allow another finger to be hung on the recess 31 of the handle 3 with the thumb resting on the operation unit 5, from the left end (shoji 1 side) of the operation unit 5. It is desirable that the distance to the prospective surface on the left side of the recess 31 of the handle 3 (D in FIG. 1) is 35 to 50 mm. Then, when the base 51 is connected to the dead bolt 41 inside the vertical frame 2 (the connection mechanism is not shown) and the operation unit 5 (operation body 52) is moved to the upper position (solid line in FIG. 1), the lock is locked. When the dead bolt 41 of No. 4 protrudes from the door surface of the vertical frame 2 and is locked, and when it is set to the lower position (two-dot chain line in FIG. 1), the dead bolt 41 of the lock 4 immerses in the door surface of the vertical frame 2. It will be unlocked.

Next, the operation when the shoji 1 is opened by operating the operation unit 5 and the handle 3 will be described. Initially, it is assumed that the shoji 1 is closed, the operation unit 5 (operation body 52) is in the upper position, and is locked by the lock 4. To open the shoji 1 from this state, first, as shown in FIG. 3A, the belly of the thumb T of the right hand is brought into contact with the operation unit 5 from above. Next, as shown in FIG. 3B, the operation unit 5 (operation body 52) is pushed down by the thumb T hung on the operation unit 5 to unlock the lock 4. Next, as shown in FIG. 3C, with the belly of the thumb T placed on the operation unit 5, another finger F is hung on the recess 31 of the handle 3. Then, the shoji 1 is slid to the left side with another finger F as it is to open it.

Further, instead of performing the unlocking operation of the lock 4 and the opening operation of the shoji 1 only with the right hand in this way, the operation may be performed with both hands. In that case, any finger of the right hand is brought into contact with the operation unit 5 from above, the operation unit 5 (operation body 52) is pushed down to unlock the lock 4, and any finger of the left hand is recessed in the handle 3. Hang on 31 and slide the shoji 1 to the left to open it.

According to the fitting of the present invention configured in this way, since the operation unit 5 of the lock 4 is provided not on the shoji 1 but on the vertical frame 2, it is sufficient to provide only the handle 3 on the door end stile 11 of the shoji 1. , The width of the door stile 11 can be narrowed. Then, when the operation unit 5 of the lock 4 is close to the indoor side of the handle 3 toward the shoji 1 side, and at least the operation unit 5 is in the lower position, that is, when the lock 4 is unlocked, it is general. Since an adult with a typical physique has the thumb T placed on the operation unit 5 and the other finger F hangs on the recess 31 of the handle 3, when opening the shoji 1, one-handed operation, that is, one It is easy to lower the operation unit 5 of the lock 4 with one's hand to unlock it, and then hang the same hand on the handle 3 to open the shoji 1. Further, since the operation unit 5 of the lock 4 is close to the indoor side of the handle 3 toward the shoji 1 side, when opening the shoji 1, the operation unit of the lock 4 is operated with both hands, that is, the operation unit of the lock 4 with one hand. It is also easy to lower the 5 to unlock it and then hang the other hand on the handle 3 to open the shoji 1.

The present invention is not limited to the above embodiments. For example, the fitting of the present invention is used for various purposes other than the entrance sliding door, and the shoji may be a louver, a louver, or the like, and is provided in a terrace, a garden room, or the like. , A louver sliding door in which a plurality of panel bodies are stretchably connected may be used. Further, the lock may be any one that regulates the movement of the shoji, and is not limited to the one that locks the shoji by directly connecting the vertical frame. For example, the shoji is the above-mentioned louver sliding door, and a movable frame is provided between the shoji and the vertical frame so that it can be moved in the opening and closing direction of the shoji within a limited range and can be combined with and separated from the shoji. By connecting with the shoji and moving it, the louver sliding door opens to some extent and ventilation is possible while ensuring crime prevention, and by separating the movable frame from the shoji, the vertical frame and movable are in the fittings that can open and close the shoji. It may be a lock for connecting and locking the frames. The lock in this case does not lock by directly connecting the shoji (louver sliding door) and the vertical frame, but regulates the movement of the shoji through the movable frame, which is also a lock for the fitting of the present invention. Correspondingly, this fitting is also included in the present invention. Further, the shape of the handle and the operation portion may be any shape as long as it can be operated by hanging a finger.

1 Shoji 2 Vertical frame 3 Handle 4 Lock 5 Operation unit

Claims (1)

Comprising a sash, a vertical frame, Yes and the handle provided on the door leading end side of the shoji, is provided with an operation portion of the lock for restricting the movement of the sash on the vertical frame, the operation unit slides move in the vertical direction It has been made to unlock the lock at the lower position, at least during unlocking, characterized in that in a state carrying the thumb on the operation unit, in which the other finger grip is applied joinery.

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