JPH03158548A - Ceiling clearance blocking device - Google Patents

Abstract

PURPOSE:To keep off any deformation in a closing plate against a quake by installing a holder being set up at the backside of a ceiling plate and attached to one side of buildings, the closing plate blocking a clearance between the ceiling plate and a side wall and an energizing member, respectively. CONSTITUTION:A ceiling clearance device 21, closing a clearance between an outer edge of a ceiling plate 18 and a side wall 13 of the other side building 12, is set up there. Then a mounting piece 22a of a holder 22 of the device 21 is installed in the upper part of a trimming plate 20 at the backside of the ceiling plate 18 and locked to the tip part of a cradling 17. In addition, a closing plate 24 is unitized with a slider 23 and moved to the outer edge of the ceiling plate 18 together with this slider 23. Next, a compression coil spring 27 as an energizing member is rolled on a support cylinder 25 and a bar member 26, and energized in direction of the side wall 13 of the other side building, thus resilient contact takes place. With this constitution, even if a large force works on the closing plate 24, its deformation is thus preventable.

Description

[Detailed Description of the Invention] [Object of the Invention] (Industrial Field of Application) The present invention is directed to a ceiling board provided in a room of one of adjacent buildings and a side wall of the other building. This invention relates to a ceiling gap closing device that closes gaps between ceilings.

(Prior art) For example, when building another building next to a building built earlier, the side wall of the building built earlier is used as one side wall of the room of the building built later. things are being done. In this case, the building built later should have a required gap between it and the building built earlier to prevent damage to the building due to differences in the mutual shaking due to earthquakes, etc. That's what I do.

The ceiling panel material that is attached to the ceiling wall of the room of the later built building via the edge is also placed at a required distance from the side wall of the previously built building. For this reason, a gap is created between the ceiling board material and the side wall of the building that was built earlier, so it is necessary to close the gap. As a ceiling gap closing device used for this purpose, one having the configuration shown in FIG. 5 has conventionally been used.

That is, in the same figure, 1 is the side wall of the building built earlier, 2 is the ceiling wall of the room of the building built later, 3 is the fence attached to this ceiling wall 2, and 4 is the side wall of this building. This is a ceiling board material attached to the edge 3, and the gap between this ceiling board material 4 and the side wall 1 is closed by a closing board 5 made of a metal plate. One end of the closing plate 5 is fixed to a support member 6 attached to the side wall 1, and the other end is slidably abutted against the lower surface of the ceiling plate 4.

(Problem to be Solved by the Invention) In the ceiling gap closing device having the above configuration, when both buildings shake differently in the front and rear and left and right directions, the closing plate 5 moves in the front and back direction relative to the ceiling board material 4. and slide in the left and right direction.

Further, when the two buildings shake differently in the vertical direction, the closing plate 5 bends in the vertical direction to absorb the difference in the shaking.

However, if the difference in the vertical shaking of both buildings is large, the deflection of the closing plate 5 may become large, resulting in permanent deformation. When such permanent deformation occurs, the closure plate 5 comes out of contact with the ceiling plate material 4, creating a gap between them, which impairs the appearance.

In addition, since it is necessary for the closing plate 5 to not separate from the ceiling plate material 4 even when both buildings shake significantly in the direction away from each other, the amount of overlap with the ceiling plate material 4 is made considerably thick ( Therefore, the width of the closing plate 5 is
The wide closing plate 5 is set to be quite large, and the entirety of this wide closing plate 5 is completely visible from inside the room, creating a problem in that it looks very different from the ceiling plate material 4.

The present invention was made in view of the above circumstances, and its purpose is to prevent the closing plate from deforming even when both buildings shake significantly in different directions, and to prevent the entire wide closing plate from being visible from the room. To provide a ceiling gap closing device that does not expose the entire ceiling and eliminates the feeling of discomfort with the ceiling board material.

[Structure of the Invention] (Means for Solving the Problems) In order to achieve the above object, the ceiling gap closing device of the present invention provides In the device for closing the gap between the board and the side wall of the other building, the holder is placed on the back side of the ceiling board and attached to the one building, and the closing board is placed on the back side of the ceiling board with one edge side The holder is arranged so as to protrude from the outer edge of the ceiling panel material and close the gap between the ceiling panel material and the side wall of the other building, and is supported by the holder so as to be movable in the direction of protruding from and retracting from the outer edge of the ceiling panel material. The present invention is characterized in that a biasing member is provided for biasing the closing plate toward the other building and bringing it into elastic contact with the side wall thereof.

(Function) Since the closing plate is in elastic contact with the side wall due to the biasing force of the biasing member, it will slide against the side wall when both buildings shake in different directions in the front-back, front-back, and up-down directions. to absorb the vibration. Further, when both buildings sway in the left-right direction, the closing plate absorbs the sway by moving relative to the ceiling board in the direction of appearing and retracting while remaining in contact with the side wall. Therefore, there is no fear that a large force will act on the closing plate and deform it, and since the closing plate is placed on the back side of the ceiling board, the entire wide closing plate will not be exposed. .

(Example) Hereinafter, an example of the present invention will be described based on FIGS. 1 to 4.

First, in FIG. 4, 11 and 12 are buildings built adjacent to each other, and a gap of a required size is provided between them, and this gap prevents vibration transmission between the buildings. Among these two buildings 11 and 12, one side of one building 11 is open, and the other building 1
2 side wall] 3 is made to be a common side wall of both buildings 11 and 12.

14 is a room in one building 11, and this room 14
A roof edge 17 is attached to the ceiling wall 15 of the roof wall 15 via hanging fixtures 16, and a ceiling board material 18 is attached to the ceiling wall 17 via a hanging fixture 16.
It is attached via 9. Reference numeral 20 denotes a edging bevel for hiding the edge of the ceiling panel material 18, which, as shown in FIG. The holding portion 20c is formed by bending. The mounting portion 20b of the edging plate 20 is attached to the edge 17 at a position recessed from the outer edge of the ceiling board 18, and the flat plate 20a is brought into contact with the back surface of the ceiling board 18 so as to be held at the tip. The edge of the ceiling board material 18 is held and covered by the holding portion 20c.

Now, reference numeral 21 is a ceiling gap closing device according to the present invention.
a) and the side wall 13 of the other building 12, and this ceiling gap closing device 21 will be described below. That is, 22 is a holder, which, as shown in FIGS. 2 and 3, has a substantially V-shaped shape that expands downward on both left and right sides of the main plate 22b with the mounting piece 22a attached to the top surface. The support piece 22c is bent and the hanging piece 22d is bent at the rear end. The mounting piece 22a of the holder 22 is attached to the tip of the edge 17 by screws so as to be located on the back side of the ceiling board 18, that is, above the flat plate portion 20a of the edge plate 20. Note that this holder 22 is attached to a plurality of edges 17.

Reference numeral 23 denotes a slider, as shown in FIGS. 2 and 3, this slider has slide pieces 23b formed by bending them on both left and right sides of the main plate 23a and having a substantially inverted V-shape that narrows upward. A substantially V-shaped raised piece portion 23C is formed by bending the portion.

The slider 23 is supported so as to be slidable in the direction of protruding and retracting from the outer edge of the ceiling plate material 18 by fitting the slide piece 23b to the outside of the support piece 22c of the holder 22. 24 is a closing plate, which is
The back side of the ceiling board material 18, that is, the flat plate portion 20a of the edging board 20
The rear end portion is attached to the main plate 23a of the slider 23 by screws, and the front end portion is bent and formed into a substantially inverted hook portion 24a. However, the hook is held on the rising piece 23c of the slider 23. As a result, the closing plate 24 is integrated with the slider 23, and together with the slider 23, the ceiling plate 18
It is possible to move in the direction of appearing and retracting with respect to the outer edge of. On the other hand, 25 is a support tube whose central portion is attached to the hanging piece 22d of the holder 22, into which a rod member 26 whose one end is attached to the upright piece 23c of the slider 23 is slidably inserted. There is. Reference numeral 27 denotes a compression coil spring as a biasing member, which is wound around the support cylinder 25 and the rod member 26, and is inserted between the hanging piece 22d of the holder 22 and the rising piece 23c of the slider 23. It is arranged.

The compression coil spring 27 causes the slider 23 to
As a result, the closing plate 24 is urged in the direction in which it projects from the outer edge of the ceiling plate 18, that is, in the direction of the side wall 13 of the other building 12, and comes into elastic contact with the side wall 13.

In the ceiling gap closing device 2 configured as described above, when both buildings 11 and 12 shake in different ways in the front and back and up and down directions due to an earthquake, etc., the closing plate 24 is moved against the side wall 13. It slides in each direction, front and back and up and down. In addition, the ways in which both buildings 11 and 12 sway differently in the left and right direction,
In other words, when both buildings 11 and 12 sway toward each other and when they sway away from each other,
The closing plate 24 moves in the direction of recessing into the back side of the ceiling plate material 18 (in the direction of arrow A in FIG. 1) against the urging force of the compression coil spring 27, and the closing plate 24 moves in the direction of recessing into the back side of the ceiling plate material 18 (in the direction of arrow A in FIG. 1), and due to the urging force of the compression coil spring 27, the closing plate 24 Move in the direction that protrudes from (in the direction opposite to the arrow).

In this way, when both buildings 11 and 12 shake in different ways in the front and back, up and down, and left and right directions, the closing plate 24 slides against the side wall 13 or moves against the outer edge of the ceiling board 18. Both buildings 11 and 12 move in the direction where they appear.
Since the difference in the shaking of the closing plate 24 is absorbed, there is no risk that a large force will act on the closing plate 24 and cause deformation.

In addition, when both buildings 11 and 12 shake in the left-right direction so as to separate from each other, even if the shaking is large, the closing plate 2
In order to prevent the closing plate 24 from completely protruding from the back side of the ceiling plate 18, the width of the closing plate 24 is increased so that the amount of overlap with the ceiling plate 18 in the normal state is set to be large. Since the overlapped portion is not visible from inside the room 14, it does not feel so different from the ceiling panel material 18, and the appearance improves.

[Effects of the Invention] As explained above, according to the present invention, the closing plate is brought into elastic contact with the side wall by the biasing force of the biasing member, so that both buildings experience different vibrations in the left-right, up-down, and front-back directions. When this occurs, the closing plate slides against the side wall or moves in the direction of protruding and retracting from the outer edge of the ceiling panel, so there is no risk that the closing plate will be deformed due to a large force acting on the closing plate. Since the board is placed on the back side of the ceiling board material, it has the excellent effect of preventing the entire wide closing board from being exposed.

[Brief explanation of the drawing]

1 to 4 show an embodiment of the present invention,
Figure 1 is a longitudinal side view of the main part, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, Figure 3 is an exploded perspective view of the main part, and Figure 4 shows the configuration of the rooms of the building. FIG. Further, FIG. 5 is a diagram corresponding to FIG. 1 showing a conventional configuration. In the figure, 11 and 12 are buildings, 13 is a side wall, 14 is a room,
15 is a ceiling wall, 17 is a field edge, 18 is a ceiling board material, 20 is a border plate, 21 is a ceiling gap closing device, 22 is a holder, 23 is a slider, 24 is a closing plate, 27 is a compression coil spring (biasing member) It is.

Claims (1)

[Claims] 1. Among adjacent buildings, in the case of closing the gap between the ceiling board material provided in a room of one building and the side wall of the other building, which is placed on the back side of said ceiling board material and located in said one building. A holder attached to an object, and a holder arranged on the back side of the ceiling board so that one edge protrudes from the outer edge of the ceiling board to close the gap between the ceiling board and the other side wall of the building. A closing plate supported movably in a direction that extends and retracts from the outer edge of the ceiling board material, and a biasing member that biases the closing plate toward the other building and brings it into elastic contact with the side wall thereof. Ceiling gap closing device.