JPH031971Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a locking device for an opening/closing body that is attached to an opening in a building and can open the entire opening.

(Prior art) Conventionally, when attempting to open the entire width of an opening in a building, it was necessary to make the shoji project outside the side edge of the opening, so a fixed frame for guiding the shoji was extended to the outside of the building. However, the external appearance was damaged, and the installation work required a lot of labor and expense, so it could not be provided at a low price. As a means to solve this problem, the applicant proposed a device that moves the opening/closing body incorporating the shoji laterally, but when the opening/closing body and the shoji are closed with the opening, the opening/closing body and the shoji are exposed to wind. There is a risk of it opening due to external force such as being stirred. Therefore, providing separate locking mechanisms for the opening/closing body and the shoji in order to lock these devices not only complicates the operation, but also increases the installation work and cost.

(Problems to be solved by the invention) Therefore, this invention further improves the above-mentioned conventional drawbacks and the previous proposal. To provide an inexpensive device which is simple in structure, easy to install, and can be closed and locked easily.

(Means for solving the problem) As a means to achieve this, this invention moves in the left and right direction along the guide horizontal frames provided above and below the opening of the building, and moves from side to side of the guide horizontal frame. Upper and lower movable horizontal frames that can protrude, and the protruding sides of the upper and lower movable horizontal frames are connected by a fixed panel, and a shoji that runs in the longitudinal direction of the upper and lower movable horizontal frames is installed between the upper and lower movable horizontal frames. In the built-in opening/closing body, the shoji is provided with a lock body that engages with and disengages from the guide horizontal frame and the movable horizontal frame.

(Example) An example of a specific configuration of this invention shown in the drawings will be described in detail below.

This embodiment shows the case of an opening in a building facing outdoors, and shows an opening/closing body that moves to the right when viewed from the indoor side.

Reference numeral 1 denotes a sash frame, which is externally attached around the outdoor side of an opening A of a building, and is composed of upper and lower sash frames 2 and 3 and left and right vertical frames 4 and 5. The sash upper frame 2 has an upper guide horizontal frame 2a formed with a groove rail 6 that opens downward to support the opening/closing body on the outside.
will be extended. On the other hand, a lower guide horizontal frame 3a with a protruding rail 7 for supporting the opening/closing body is provided on the outside of the sash lower frame 3, and an auxiliary vertical frame 8 on the outside of the left vertical frame 4 on which the opening/closing body abuts is provided. Attach. 9 is an opening/closing body used as a shutter, and the upper movable horizontal frame 1
0, consists of a lower movable horizontal frame 11, a fixed panel 12, and a shoji 15 with the same width as the fixed panel 12, and the fixed panel 12 is connected to the upper and lower movable horizontal frames 1.
0 and 11 on the right half when viewed from the indoor side, and the shoji 15 is slid between the downward protrusion 13 of the upper movable horizontal frame 10 and the protrusion rail 14 provided on the lower movable horizontal frame 11. It can be incorporated freely. Then, the upper movable horizontal frame 10 of the opening/closing body 9 is fitted into the groove rail 6 of the upper guide horizontal frame 2a, and the lower movable horizontal frame 1
1 door roller 16 to the rail 7 of the lower guide horizontal frame 3a.
The opening/closing body 9 is slidably assembled by fitting onto the top. 17
is a lock body and is attached to the lower end of the left vertical stile 15a of the shoji 15 on the indoor side. This lock body 17
Fits the slider 19 into the cover 18, attaches the latch/operator 20 to the slider 19,
The operator 20 is made to protrude from a slide hole 21 formed in the right side surface of the cover 18. Also slider 1
A latch rod 22 is hung from the bottom of the cover 9, and the cover 1 is attached.
The guide hole 23 is made to protrude from the lower surface of the guide hole 23. Furthermore, after drilling a horizontal hole 24 in the slider 19 and inserting a spring 25 into the horizontal hole 24,
Two locking holes 27a and 27b into which the ball 26 is inserted and which are formed at intervals above and below the side surface of the cover 18.
The ball 26 can be selectively engaged with the ball 26. Thereby, the slider 19 can be stably held in the unlocked position and the locked position. Reference numeral 28 is a handle provided at the left end of the movable horizontal frame 11 on the lower side of the opening/closing body 9, and the handle 28 is provided with a penetrating hole 28a. Reference numeral 29 denotes a holder erected at the left end of the lower guide horizontal frame 3a, and this holder 29 is provided with a penetrating hook hole 29a. Then, the locking rod 22 of the lock body 17 is inserted into both the locking holes 28a, 29a. 30
is a latch receiver, which is attached to the lower end of the left vertical stile 12a of the fixed panel 12, and this latch receiver 30
Inside the socket 32 is a latch receiving piece 31 that elastically locks the spherical head 20a at the tip of the latch/operator 20 of the lock body 17 from both sides.

With this structure, when closing the opening A, move the opening/closing body 9 to the left, close the right half of the opening A with the fixed panel 12, and then pull out the shoji 15 to the left. In this case, the left half of the opening A is closed, and the entire width of the opening A can be completely closed. Then, when the operator 20 of the lock body 17 is lowered downward, the slider 19 integrated therewith releases the ball 26 from the upper locking hole 27a against the elasticity of the spring 25, and the slider 19 is lowered. When the ball 26 reaches the lower locking hole 27b, the elasticity of the spring 25 locks the ball 26 in the locking hole 27b, and at the same time the locking rod 22
is a latching hole 28a of the movable horizontal frame 11 on the lower side of the opening/closing body 9.
and is inserted into and hooked into the latching hole 29a of the lower guide horizontal frame 3a, and securely locks the shoji 15 and the opening/closing body 9 to the lower guide horizontal frame 3a, and the opening A
There is no need to open the door unnecessarily. In addition, when opening the opening A, the operator 20 of the lock body 17
When the slider 19 is lifted upward and the ball 26 is locked in the upper locking hole 27a, the locking rod 22 is inserted into the locking hole 2 of the lower guide horizontal frame 3a.
9a and the locking hole 28a of the opening/closing body 9, the shoji 5 and the opening/closing body 9 can be moved to the right, and the opening/closing body 9 can be removed from the upper and lower guide horizontal frames 2a,
The shoji 15 is returned to the old position protruding from the right end of the shoji 3a, and the shoji 15 is stored so as to be in close contact with the fixed panel 12, so that the entire width of the opening A can be opened.
When the operator 20 of the lock body 17 of the shoji 15 is inserted into the latch receiver 30 attached to the fixed panel 12, the spherical head 20a at the tip of the operator 20 is elastically clamped by the latch receiver pieces 31 from both sides. When fitted, the shoji 15 is fixed to the fixed panel 12 and can be prevented from moving inadvertently.

Although the above embodiment has been described with one shoji 15, a plurality of shoji 15 may be provided instead. In this case, the lock body 17 is moved to the leftmost shoji. 15, and the respective shoji 15 and the shoji 15 and the fixed panel 12 may be engaged and connected by a chimney return.

Furthermore, in the above embodiments, the case where the opening of the building faces the outdoors has been described, but it is not limited to this, but can also be applied to an opening in a room, for example, a boundary between two rooms, or a partition. can do.

(Effects of the invention) As described above in detail with respect to the embodiments, this invention attaches a locking body to the most advanced shoji that is pulled out, and connects the opening/closing body and the guide horizontal frame with the locking rod of the locking body. Since the shoji and the shoji can be fixed at the same time with a one-touch operation, the locking operation can be performed extremely easily and quickly. In addition, it has various advantages such as being able to lock the shoji and the opening/closing body at the same time with a single operation, so that it does not move or open accidentally even when exposed to external forces such as wind and rain, and it is possible to obtain a device that is inexpensive and easy to install. It has the following effects.

[Brief explanation of drawings]

Figure 1 is a front view of this device as seen from the outdoor side, Figure 2 is a vertical side view, Figure 3 is a cross-sectional plan view when the opening is open, and Figure 4 is a cross-sectional view when the opening is closed. 5 shows a partially cutaway perspective view of the lock body, and FIG. 6 shows a partially cutaway perspective view of the latch receiver. 1... Satsushi frame, 2a... Upper guide horizontal frame,
3a...Lower guide horizontal frame, 9...Opening/closing body, 10
... Upper movable horizontal frame, 11... Lower movable horizontal frame,
12...Fixed panel, 15...Shoji, 17...Lock body, 19...Slider, 20...Latch/operator, 22...Latching rod, 28a, 29a...
...Latching hole.

Claims (1)

[Scope of utility model registration request] The upper and lower movable horizontal frames that can move in the left-right direction along the guide horizontal frames provided above and below the building opening and extend to one side of the guide horizontal frames, and the interlock between the vertically movable horizontal frames. In an opening/closing body in which the exit side is connected by a fixed panel and a shoji that runs in the longitudinal direction of the vertically movable horizontal frame is incorporated between the vertically movable horizontal frames,
A locking device for an opening/closing body, wherein the shoji is provided with a lock body that engages with and disengages from the guide horizontal frame and the movable horizontal frame.