JP3400522B2 - Structure of seat - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a frame-side seat into which a dead bolt or the like of a locking device arranged on a door is fitted.

[0002]

2. Description of the Related Art Generally, a locking device provided on a door is composed of a dead bolt for locking, a latch bolt for temporary tightening, a key for operating the dead bolt, a thumb turn, a knob for operating the latch bolt, and the like. A lock box accommodating these mechanisms is attached to the edge of the door, and a receiving seat having a receiving hole into which each bolt projecting from the lock box is fitted is attached to the frame side facing the door.

[0003]

However, the above-mentioned locking device has various structures depending on the building to which it is attached, the shape of the door, the purpose as a lock, and the like. The size of the latch bolt, the mounting position thereof, and the protruding length at the time of protruding are different from each other.

Therefore, the shapes of the seats on the frame side corresponding to these various locking devices, that is, the positions and sizes of the receiving holes into which the dead bolts and the latch bolts are inserted are respectively different. It is necessary to have a shape corresponding to. For this reason, there is a problem that the locking device and the receiving seat have to be configured as a pair, and the receiving seat is not versatile.

Therefore, in order to solve the above problems, the present invention is versatile and can be used in correspondence with dead bolts and the like of various locking devices prepared depending on the use and function, door material and thickness, etc. It is intended to provide a seat structure having a.

[0006]

In order to achieve the above object, the structure of the seat according to the present invention is such that the seat on the frame 10 side into which the dead bolt 21 of the locking device R arranged on the door D is fitted. In the structure, it is formed in a long plate shape, and a rectangular receiving hole 2a is formed at a substantially central portion thereof, and at least one side of the receiving hole 2a has a mounting piece 3 perpendicular to the plate surface in the back surface 2d direction. Is formed into an elongated plate shape, and a rectangular through hole 1a having substantially the same shape as the receiving hole 2a of the intermediate plate 2 is formed at a substantially central portion. The decorative plate 1 is provided with a decorative plate 1 which is superposed on the surface 2c of the intermediate plate 2 by combining the holes 1a and the receiving holes 2a, and a fixing portion 5 which is fixed to a mounting piece 3 of the intermediate plate 2. Through hole 1a to be drilled
The decorative plate 1 is formed to have the same width as the width H of
And a closing member 4 having a closing portion 6 that closes a desired area of the through hole 1a flush with the surface 1c of the decorative plate 1.

Further, the structure of the seat according to the present invention is formed into a long plate shape in the structure of the seat on the frame 10 side into which the dead bolt 21 of the locking device R arranged on the door D is fitted. An intermediate plate 2 in which a rectangular receiving hole 2a is bored in a substantially central portion, and a mounting piece 3 perpendicular to the plate surface in a back surface 2d direction is extended and formed on at least one side of the receiving hole 2a. ,
The rectangular through hole 1a is formed in a long plate shape and has substantially the same shape as the receiving hole 2a of the middle plate 2 at a substantially central portion, and the through hole 1a and the receiving hole 2a are combined with each other. The decorative plate 1 superposed on the surface 2c of the intermediate plate 2 and the fixing portion 5 fixed to the attachment piece 3 of the intermediate plate 2 are provided, and the width H of the through hole 1a formed in the decorative plate 1 A closing member 4 having the same width and having a closing portion 6 made of a magnetic material that closes a desired area of the through hole 1a of the decorative plate 1 flush with the surface 1c of the decorative plate 1. It is characterized by having.

[0008]

The closing member 4 is fixed to the mounting piece 3 of the intermediate plate 2 by the fixing portion 5 at a desired position. And this closing member 4
The closing portion 6 closes a desired area of the through hole 1a of the decorative plate 1, and the closing portion 6 is closed flush with the surface of the decorative plate 1. As a result, the receiving holes are only the holes into which the bolts 21 and 22 of the locking device R are fitted. The closing portion 6 of the closing member 4 is formed to have the same width as the width H of the through hole 1a of the decorative plate 1, and when the through hole 1a is closed, the closing portion 6 closes without a gap, so the locking device R is triggered. When the bolt 23 is provided, the tip of the trigger bolt 23 slides smoothly without being caught.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be specifically described below with reference to the drawings. FIG. 1 is an exploded perspective view showing an embodiment of the structure of the seat according to the present invention.

As shown in FIG. 1, the structure of the seat according to this embodiment is roughly composed of a decorative plate 1, an intermediate plate 2, and a closing member 4. The decorative plate 1 is formed in a substantially rectangular long plate shape, and a rectangular through hole 1a is formed at a substantially center thereof. Further, fixing holes 1b are formed at both ends in the longitudinal direction of the decorative plate 1.

The intermediate plate 2 is formed in an elongated strip shape having a substantially same shape as the decorative plate 1, and a rectangular receiving hole 2a having substantially the same shape as the decorative plate 1 is formed at a substantially center thereof. ing. Further, the fixing holes 1 of the decorative plate 1 are provided at both ends in the longitudinal direction of the intermediate plate 2.
Insertion holes 2b are formed at positions overlapping with b. On one side of the long side of the receiving hole 2a, a mounting piece 3 which is perpendicular to the back surface 2d direction with respect to the plate surface of the intermediate plate 2 and extends in the depth direction in the figure is integrally formed with the intermediate plate 2. Has been done. The attachment piece 3 is provided with a plurality of attachment holes 3a arranged at predetermined intervals in the longitudinal direction.

Next, the closing member 4 has a fixing portion 5 and a closing portion 6 perpendicular to the fixing portion 5, and is formed in a substantially L shape. The fixing portion 5 is provided with a screw hole 5a at a substantially central portion. Further, the closing part 6 is composed of a surface plate 6a made of the same or equivalent member as the decorative plate 1 and a piece part 6b integrally formed with the fixing part 5, and they are layered by a fixing means such as adhesion. Has been formed. The surface plate 6a is formed to have the same width as the width of the through hole 1a of the decorative plate 1 (H in FIG. 1), and to be abutted along the opposite edges of the through hole 1a without any gap. The left and right edges are formed on the.
In addition, as shown in FIG. 1, in this embodiment, the closing member 4 is prepared in a short length and a long length.

Next, in order to attach the seat having the above-described structure to the frame 10, first, the locking device R provided on the door D is
The fixing portion 5 of the closing member 4 is attached to the mounting hole 3a provided in the mounting piece 3 of the intermediate plate 2 corresponding to the positions other than the positions of the bolts 21 and 22 fitted on the frame 10 side, that is, the positions to be closed.
Fix at. As the fixing means, as shown in FIGS. 1 and 2, a screw 7 or the like is used, and in the present embodiment, two long and short closing members 4 are fixed. When fixing the closing member 4, the intermediate plate 2 and the decorative plate 1 are polymerized to form a surface 1c of the decorative plate 1.
And the surface plate 6a of the closing member 4 (the surface of the closing portion 6) are fixed so as to be flush with each other.

Next, the intermediate plate 2 is inserted into the engagement hole 10a provided in the frame 10 with the mounting piece 3 of the intermediate plate 2 in a state where the decorative plate 1 is superposed on the surface 2c thereof. 3 and the fixing holes 1b and the insertion holes 2b of the decorative plate 1 and the intermediate plate 2 are combined and fixed with screws 8 or the like as shown in FIG.
Fix on the 0 side.

As a result, the decorative plate 1 and the closed portion 6 are desired to have the through holes 1a of the decorative plate 1 with the surface 1c of the decorative plate 1 and the surface (surface plate 6a) of the closed portion 6 being flush with each other. Range, that is, except for the portion where the bolts 21 and 22 of the locking device R are fitted, the receiving hole 2a is only the hole into which the bolts 21 and 22 of the locking device R are fitted.

The closing member 4 for closing the through hole 1a of the decorative plate 1 is attached to the attachment piece 3 of the intermediate plate 2 by the attachment hole 3.
It is possible to change the closed position of the through hole 1a to a desired position by changing the desired position of a. Further, the closing member 4 is provided with different lengths in the longitudinal direction corresponding to the through hole 1a, so that the closing range of the through hole 1a can be changed.

Therefore, in the structure of the seat thus constructed, the decorative plate 1 having the through hole 1a bored in the longitudinal direction and the intermediate plate 2 in which the closing member 4 is fixed at a desired position.
Since a desired area of the through hole 1a of the decorative plate 1 is closed, a closing portion corresponding to each bolt 21 and 22 extending from the locking device R is provided, which corresponds to various locking devices R. Thus, versatility can be imparted.

That is, according to the structure of this seat, the intermediate plate 2 having one receiving hole 2a and one through hole 1 are formed.
The decorative plate 1 in which a is bored is closed only in a desired range of these holes by the closing member 4, and only the holes (receiving holes) into which the dead bolts 21 and the latch bolts 22 of the locking device R can be inserted are configured. Therefore, it becomes possible to deal with various locking devices R, and the versatility is remarkably improved.

Further, the dead bolt 21 and the latch bolt 2
In addition to 2, the structure of this seat is effective also for the locking device that employs the trigger bolt 23 that detects the opening and closing of the door D, that is, the trigger bolt 23 in this locking device R.
Since the door D is retracted into the lock box 20 when the door D is closed, the through hole 1a of the decorative plate 1 to which the trigger bolt 23 corresponds must be closed, but in this case, the dead bolt 21 and the latch bolt 22. As shown in FIG. 3, the seat corresponding to the lock box 20 can be obtained by attaching the closing member 4 in accordance with the corresponding portion of the trigger bolt 23 and the trigger bolt 23. Then, in this case, the tip of the trigger bolt 23 is, as shown in FIG.
Since the surface 1c of the above and the surface of the closing portion 6 of the closing member 4 are flush with each other, it is possible to smoothly slide without being caught in the middle, and there is no support for the opening / closing operation of the door D.
The open / closed state of the door D can be detected.

Further, from the above, even when the locking device R attached to the door D side is replaced and the positions of the dead bolt 21 and the latch bolt 22 are changed, the receiving device on the frame 10 side is received. If the receiving hole of the seat, that is, the through hole 1a of the decorative plate 1 is changed by the closing member 4 according to their position and fixed and closed, the receiving seat corresponding to the locking device R can be easily configured. Therefore, it is not necessary to newly install the frame 10 in order to correspond to the locking device R, and the frame 10 is provided with one recessed groove at a position where the middle plate 2 and the decorative plate 1 forming the seat are attached. By doing so, the work of replacing or repairing the locking device R and the work around the door can be simplified, and the work time can be reduced.

In the above-mentioned embodiment, the closing member 4
However, the configuration in which the closing portion 6 is made of the same or equivalent member as the decorative plate 1 has been described. However, by forming the closing portion 6 with a magnetic member, opening and closing of the door D and locking / unlocking by magnetic force, etc. It can also be used with versatility for the locking device R provided with a sensor for detecting. In this case, since it is not necessary to provide a structure in which a separate magnetic member is provided on the seat side, it is possible to reduce the cost related to this structure and save space.

Further, in the above-described embodiment, the closing portion 6 of the closing member 4 is constituted by the layered surface plate 6a and the piece portion 6b, and the piece portion 6b is formed in the L-shape which is integrated with the fixing portion 5. Although the example has been described, the closing portion 6 and the fixing portion 5 are integrally molded, and the closing portion 6 has the same width length as the through hole 1a of the decorative plate 1 and closes the through hole 1a without any gap. For example, casting molding or extrusion molding may be used. In this case, as shown in FIG. 5, the closed portion 6 has a smooth surface, and the left and right edge portions have a shape along both opposing edge portions of the through hole 1a.

Further, in the above-described embodiment, an example in which a plurality of mounting holes 3a are formed in the mounting piece 3 of the intermediate plate 2 has been described. However, as shown in FIG. You may form in the hole 3a. In this case, the position of the closing member 4 attached and fixed to the middle plate 2 can be fixed at any position, and the versatility is further improved.

Further, in the above-mentioned embodiment, as means for fixing the closing member 4 to the intermediate plate 2, the fixing portion 5 is provided with a screw hole 5a.
However, the fixing means is not limited to this, and may be fixed by, for example, bolts and nuts, or fixed by adhesion or welding.

Further, in the above-described embodiment, the example in which the mounting piece 3 of the intermediate plate 2 is formed on one long side of the receiving hole 2a and the closing member 4 is formed in a substantially L shape, is described. As shown in FIG. 7, the attachment pieces 3 are formed to extend on the opposing long sides of the receiving hole 2a of the intermediate plate 2, and the closing member 4 is formed in a substantially U shape having a pair of fixing portions 5. You may make it comprise.
In this case, since the closing member 4 is firmly fixed to the middle plate 2, the effect of improving durability can be obtained.

Although not shown in the drawing, when the structure of the seat is arranged on the frame side, if the structure on the frame 10 side is concrete, etc., it is between the intermediate plate 2 and the frame 10 side. It goes without saying that the troyoke is installed.

[0027]

As described above, the structure of the seat according to the present invention is provided with the decorative plate having the through hole formed in the longitudinal direction and the intermediate plate to which the closing member is fixed at a desired position. ,
Since the desired area of the through hole of the decorative plate is closed, a closing portion corresponding to the dead bolt and the latch bolt extending from the locking device will be provided, and versatility will be provided corresponding to various locking devices. There is an effect that can be.

That is, according to the structure of this seat, the middle plate having one receiving hole and the decorative plate having one through hole are provided with the closing member in the desired range of these holes. Since it is possible to configure only the hole (receiving hole) into which the dead bolt and the latch bolt of the locking device can be inserted by simply closing the lock device, it is possible to correspond to various locking devices and there is an effect that versatility is improved. .

Further, according to this structure of the seat, even in the case of the locking device provided with the dead bolt and the latch bolt and the trigger bolt for detecting the opening and closing of the door, the trigger bolt is locked when the door is closed. To move it back into the box,
It is possible to attach the closing member by closing the corresponding position, and the closing portion of the closing member is formed to have the same width as the width of the through hole of the decorative plate and is flush with the surface of the decorative plate. Therefore, no step or groove is formed at the boundary between the surface of the decorative plate and the surface of the closed part, and the tip of the trigger bolt can slide smoothly without being caught in the middle when the door is opened or closed. There is an effect that it is possible to detect the open / closed state of the door without any support for the opening / closing operation of the.

Further, from the above, even if the locking device already attached to the door side is replaced and the positions of the dead bolt and the latch bolt are changed, the receiving hole of the receiving seat on the frame side That is, if the through holes of the decorative plate are changed by the closing member according to their positions and fixed and closed, the receiving seat corresponding to this locking device can be easily configured, so it corresponds to the locking device. There is no need to install a new frame to do this, and it is sufficient to form one recessed groove in the frame at the position where the middle plate and the decorative plate that make up the seat are attached, and to replace or repair the locking device. Work of
It is possible to simplify the work around the door and reduce the work time.

Further, in the closing member, since the closing portion is formed of a magnetic member, it has general versatility with respect to a locking device equipped with a sensor for detecting opening / closing and locking / unlocking of a door by magnetic force. Can be used.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of the structure of a seat according to the present invention.

FIG. 2 is a plan sectional view showing a mounted state.

FIG. 3 is a side sectional view showing a usage example.

FIG. 4 is a sectional view taken along line IV-IV in FIG.

FIG. 5 is a plan sectional view of a structure of a seat showing another embodiment.

FIG. 6 is an exploded perspective view of a structure of a seat according to another embodiment.

FIG. 7 is an exploded plan sectional view of a structure of a seat according to another embodiment.

[Explanation of symbols]

1 ... Decorative board 1a ... through hole 1c ... surface 2 ... Middle plate 2a ... Receiving hole 2c ... surface 2d ... back side 3 ... Mounting piece 4 ... Closure member 5: Fixed part 6 ... Blocking part 10 ... frame 21 ... Deadbolt D ... Door H ... width of through hole R ... Locking device

Claims (2)

(57) [Claims] 1. A structure of a seat on a frame side into which a dead bolt or the like of a locking device arranged on a door is fitted, the seat is formed in a long plate shape, and a rectangular receiving hole is formed at a substantially central portion. At the same time, at least one side of the receiving hole is formed with a middle plate in which a mounting piece perpendicular to the plate surface in the direction of the back surface extends, and is formed in a long plate shape, and the middle plate is formed at a substantially central portion. A rectangular through hole having substantially the same shape as the receiving hole is formed, and the decorative plate that is superimposed on the surface of the intermediate plate by combining the through hole and the receiving hole, and is fixed to the attachment piece of the intermediate plate. The makeup is provided with
If it is formed to have the same width as the width of the through hole formed in the plate
In addition, a closing member having a closing portion for closing a desired area of the through hole of the decorative plate so as to be flush with the surface of the decorative plate. 2. A dead bolt for a locking device arranged on a door.
In the structure of the seat on the frame side where the etc. are inserted, it is formed in a long plate shape and a rectangular receiving hole is drilled in the approximate center part.
At least one side of the receiving hole and the plate surface.
And a middle plate having a mounting piece extending perpendicularly to the back surface and formed in the shape of a long plate, and the middle plate is formed at a substantially central portion.
A rectangular through hole having substantially the same shape as the receiving hole of
The through hole and the receiving hole are combined and polymerized on the surface of the middle plate.
The decorative plate and a fixing portion fixed to the attachment piece of the middle plate,
If it is formed to have the same width as the width of the through hole formed in the plate
In addition, the desired range of the through-holes of the decorative plate is adjusted to the surface of the decorative plate.
Closure having a closure part made of a magnetic material that closes flush with the surface
A seat structure comprising: a member .