JPH036787Y2 - - Google Patents

Description

[Detailed explanation of the invention] Industrial technical field This invention relates to a satsushi door with a decorative lattice.
In particular, the present invention relates to a sash door with a decorative lattice, in which a decorative lattice, which is attached to a transparent plate material such as glass so as to be openable and closable, can be locked and unlocked from the end face of the door.

Conventional technology Until now, when a decorative lattice was attached to the outside of a transparent plate material such as glass or synthetic resin fitted into a sash door, when the decorative lattice was removed from the outside and the transparent plate material was exposed, the sash door The decorative lattice was firmly fixed to the sill of the satsushi door so that it could not be easily removed from the outside, as this would significantly reduce the security of the door.

However, if the decorative lattice is fixed like this,
Although security can be added to the satsui door, the decorative lattice cannot be easily separated from the transparent plate material such as glass, so dust may accumulate between the transparent plate material and the decorative lattice, and the outer surface of the transparent plate material may There is an inconvenience in that when the decorative lattice becomes dirty, it becomes extremely difficult to clean it.

Purpose This idea was created in view of the above circumstances.
To provide a sash door with a decorative lattice, in which a decorative lattice attached to a transparent plate material of the sash door so as to be openable and closable can be easily locked and unlocked from the end face side of a stile on the door end side. This is the purpose.

Structure of the invention In order to achieve the above object, in this invention, a decorative lattice is provided on a satsushi door to which a transparent plate is attached, and a decorative lattice is provided so that it can be opened and closed outward by overlapping with the transparent plate.
A lattice locking means for locking the open side of the decorative lattice and the stile of the door is housed within the stile on the tip side of the door,
The mounting member of the lattice locking means is held so that the locking arm and the locking arm are slidable in the horizontal direction up to the end face position of the door stile in the vertical and horizontal directions;
The end of the locking arm on the side of the decorative lattice has a lock that passes through the stile of the door and engages with a locking opening provided in the stile of the decorative lattice when the locking arm is moved to the side of the decorative lattice. The rotating connecting plate, which has a central portion pivoted to the mounting member, is biased so that both ends thereof come into contact with bent vertical surfaces formed on the locking arm and the unlocking arm, and The vertical stile is provided with two operating holes at the end face positions corresponding to the tips of the locking arm and the locking release arm, thereby forming a sash door with a decorative lattice.

Embodiment Hereinafter, an embodiment of this invention will be described based on the drawings. In FIG. 1, a door 3 is pivotally attached to a frame 1 by hinges 2, etc., and a transparent plate 4 such as glass is attached to the center thereof, and a decorative lattice 5 superimposed on the outer surface of the door 3 is, for example, It is attached to the upper and lower frames 3a and 3b of the door 3 on the hinge 2 side by a pair of pivot shafts 6 so as to be openable and closable.

Inside the vertical stile 3c of the door 3, there is a lattice locking means (hereinafter referred to as a lattice locking device) that can be operated from the opening of the batten 7 attached to the end surface 3d of the vertical stile 3c.
For example, two 8's are built-in.

The lattice locking device 8 housed in the vertical stile 3c of the door 3 shown in FIG. There is.

The mounting member 9 has a notch 13 through which the locking arm 11 and the locking release arm 12 can be inserted into one of the bent pieces 9a and 9b formed at both left and right ends.
14 and a locking arm 1 on the other side.
Notch 1 through which the locking part 15 fixed to 1 can be inserted
6 is provided. The mounting member 9 is provided with mounting pieces 9c and 9d that protrude to the right side of the bent piece 9b at both upper and lower ends, and the right end bent parts 9e and 9f of the mounting pieces 9c and 9d in the vertical direction are fixed with screws 17 and 17. is attached to the vertical wall 28 within the stile 3c.

The rotating connecting plate 10 has an intermediate portion pivotally attached to a mounting seat 18 formed in the mounting member 9 by a headed pin 19, and an engagement hole 20 provided at one end is provided with a cutout in the mounting member 9. A locking arm 11 is disposed through the notch 13 in a direction perpendicular to the stile 3c.
is engaged by a pin 21 that stands up from the locking arm 11. An engagement hole 20 provided at one end of the rotating connecting plate 10 allows the locking arm 11 to be attached to the vertical stile 3c of the door 3 along the mounting piece 9c of the mounting member 9 and the protruding guide piece 22 formed on the mounting member 9. In this case, the shape of the engagement hole 20 becomes a square shape as shown in the figure. Locking arm 1
The locking portion 15 of 1 is engaged with a locking opening 5b provided in the vertical stile 5a of the decorative lattice 5 facing the notch 16 of the bent piece 9b, and the decorative lattice 5 is fixed to the pivot shaft 6. It is made so that it cannot be opened or closed by anyone around you.

The other end of the rotating connecting plate 10 is a locking member that is slidable along the mounting piece 9d of the mounting member 9 and a protruding guide piece 23 formed on the mounting member 9 in a direction perpendicular to the vertical stile 3c of the door 3. It is brought into contact with the bent vertical wall surface 12a of the release arm 12 by the biasing force of a spring 26, which will be described later. The engagement between the other end of the rotating connecting plate 10 and the unlocking arm 12 is not limited to the case of this embodiment. Of course, a pin protruding from the release arm 12 may be engaged.

The rotating connecting plate 10 includes a projecting piece 24 formed laterally from the side edge of the intermediate portion, and a raised piece 25 provided on the inner surface of the vertical wall of the bent piece 9b.
A spring 26 is installed to stabilize the rotating coupling plate 10 when rotated around the pin 19.

The lattice locking device 8 is attached to the end surface 3 of the vertical stile 3c of the door 3.
It is stored in the vertical stile 3c through the large opening 27 provided at
mounted on. At the opening 27 of the vertical stile 3c, the batten 7, which has operation holes 29, 30 for the locking arm 11 and the locking release arm 12, is fitted with screws 31,
31.

Next, the operation of the door 3 having the above configuration will be explained.

In FIG. 2 showing the state in which the decorative lattice 5 is locked to the vertical stile 3c of the door 3, the door 3 is opened and the decorative lattice 5 is inserted into the operation hole 30 of the batten 7 fixed to the end surface 3d using a finger or other appropriate means. When the unlocking arm 12 is pressed in the direction shown by the arrow P, the lower end of the rotary connecting plate 10 is moved around the pin 19 along an imaginary line against the biasing force of the spring 26 due to the bent vertical wall surface 12a. Rotated to the position shown. Due to this rotation, the locking arm 11 is moved in the direction opposite to the arrow Q via the pin 21 that engages with the engagement hole 20 of the rotating connecting plate 10, so that the locking portion 15 is moved through the opening of the decorative lattice 5. 5
The engagement with b is released.

If the decorative grid 5 in this state is rotated around the pivot shafts 6, 6 to the state shown in FIG. 1, dirt on the outer surface of the transparent plate material 4 and the decorative grid 5 can be cleaned very easily. I can do it.

After cleaning, the decorative lattice 5 is rotated around the pivot shafts 6, 6 so as to overlap with the transparent plate 4, and the locking arm 11 at the position shown by the imaginary line in FIG.
When pressed in the direction shown in FIG. is returned to the original solid line position convenient for the next unlocking operation via the rotating connecting plate 10. Both arms 11 and 12 are held stably in their respective positions after movement by the biasing force of a spring 26 mounted between the mounting member 9 and the rotary connecting plate 10.

In this state, the decorative lattice 5 can no longer rotate around the pivot shafts 6, 6 from the outside of the door 3, so in addition to making the cleaning work easier, the door 3 with the decorative lattice also has security features. can also be given.

Note that although the above embodiment is a case in which a decorative lattice is attached to a door, the same effects as those described in the above embodiment can be obtained even if the decorative lattice is attached to a frame of a shoji screen fitted in a frame. .

Effects of the invention This invention has a decorative lattice that is overlapped with the transparent plate of the sash door and pivoted to open and close. Since the side stile can be locked and unlocked from the end face side, when the door is closed, the decorative lattice cannot be opened from the outside, and the decorative lattice-equipped sash door It is possible to provide sufficient security against crime. In addition, if transparent panels such as glass or decorative lattices become dirty, open the sash door, push the lock release arm from the end of the door stile toward the decorative lattice side, and open the decorative lattice outward. It is possible to clean dirt on transparent plates and decorative lattices, etc., very efficiently and in an easy-to-clean condition.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an embodiment of this invention, FIG. 2 is a front view showing a locked state of a grid locking device housed in a vertical stile, and FIG. 3 is a sectional plan view of the same. 3... Door (sash/door), 3c... Vertical stile (frame), 3d... End surface, 4... Transparent plate material, 5... Decorative lattice, 5a... Vertical stile, 5b... Locking opening, 8
... Lattice locking means (grid locking device), 9 ... Mounting member, 10 ... Rotating connecting plate, 11 ... Locking arm, 12 ... Lock release arm, 15 ... Locking part,
29, 30...operation hole.

Claims (1)

[Scope of Claim for Utility Model Registration] A decorative lattice is provided on a sash door fitted with a transparent plate material so that the decorative lattice can be opened and closed outward by overlapping with the transparent plate material, and locks the open side of the decorative lattice with the vertical stile of the door. The lattice locking means is housed in the stile on the door end side of the door, and the mounting member of the lattice locking means is such that the locking arm and the locking arm are arranged vertically and horizontally so that the locking arm and the locking arm are located at the edge of the door stile. The end of the locking arm on the side of the decorative lattice is provided so that it can pass through the door stile and into the stile of the decorative lattice when the locking arm is moved to the side of the decorative lattice. The rotary connecting plate is provided with a locking portion that engages with the locking opening, and whose intermediate portion is pivotally supported by the mounting member. A sash with a decorative lattice, characterized in that the vertical stile of the door is provided with two operation holes at the end face positions corresponding to the tip sides of the locking arm and the locking release arm.・
door.