JPH07317160A - Joint cover device for wall surface - Google Patents

Abstract

PURPOSE:To make a joint cover follow a vibration even when lateral buildings are vibrated by an earthquake, and usable for a long period without breakage by supporting the joint cover by a bracket capable of vertically, longitudinally, and laterally sliding. CONSTITUTION:Joint cover support parts 11, 11 are fixed into recessed parts 5, 5 formed on end wall surfaces on the joint part 2 side of lateral buildings 3, 3 mutually separated through the joint part 2. A pair of bed rails 6, 6 having cover support parts 12, 12 and a joint cover 7 supporting a tile 4A are provided oil the anti-joint side. Further, a pair of support covers 9, 9 for supporting tiles 4 mounted on the wall surface of the lateral buildings 3, 3 on the same plane as the tiles 4 are provided so as to cover both the ends of the joint cover 7. In such a structure, even when the lateral buildings 3 are vibrated, the joint cover 7 can follow the motion by a bracket 8 mounted on a plurality of bracket support holes 15, 15 formed on the joint cover support parts 11 in such a manner as to be capable of vertically, longitudinally, and laterally sliding.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall surface joint cover device capable of covering a joint portion between tiled wall surfaces of adjacent left and right buildings without damage even if the joint is shaken by an earthquake or the like.

[0002]

2. Description of the Related Art Conventionally, a joint cover device for a wall using a tile of this type covers a joint portion with a tile. Therefore, a tile support metal fitting for supporting the tile is attached to one of the base rails by using a plurality of hinges. It is installed.

[0003]

Since the conventional wall surface joint cover device using tiles supports the tile supporting metal fittings supporting the tiles in a cantilever state by using a plurality of hinges, it has sufficient strength. It requires a tile support bracket and a base rail that can be obtained, which increases cost, and one of the tile support brackets is supported by a hinge, so if the left and right buildings sway due to an earthquake, etc., it can efficiently follow the sway. It had the drawback of not being able to.

In view of the above-mentioned conventional drawbacks, the present invention has been made.
The tile support brackets can be supported so that the load can be easily and evenly applied, and even if the left and right buildings shake due to an earthquake, etc., they can smoothly follow and move, and can be attached to the wall tiles of the left and right buildings without any discomfort. An object of the present invention is to provide a wall surface joint cover device.

The above and other objects and novel characteristics of the present invention will become more fully apparent when the following description is read in view of the accompanying drawings. However, the drawings are for explanation only and do not limit the scope of the present invention.

[0006]

In order to achieve the above object, the present invention is fixed in the recesses formed in the end wall surfaces on the joint side of the left and right buildings which are separated by the joint. A joint cover support portion, a pair of base rails having a cover support portion on the side opposite to the joint portion, and a tile support metal fitting slidably supported by the joint cover support portions of the pair of base rails so as to cover the joint portion. A joint cover supporting tiles arranged in parallel, a plurality of mounting bracket support holes formed at predetermined intervals in the joint cover supporting portions of the pair of base rails, and upper and lower parts of the mounting bracket support holes, respectively. And a plurality of mounting brackets mounted on both ends of the tile support bracket of the joint cover, which is mounted so as to be slidable in the front-rear and left-right directions, or at portions near both ends, and the pair of lower brackets. A pair of support covers, which are fixed to the cover support portions of the rails so as to cover both ends of the joint cover, and can support the tiles so as to be flush with the tiles attached to the wall surfaces of the left and right buildings. It constitutes a joint cover device for wall surfaces.

[0007]

The joint cover device for wall surfaces configured as described above is mounted in a plurality of pairs of mounting bracket support holes formed in joint cover support portions of a pair of base rails so as to be slidably movable in the vertical and longitudinal directions. Even if the buildings on the left and right sway due to an earthquake or the like, the joint fittings supporting the tiles move in accordance with the movements by the plurality of mounting brackets provided.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the embodiments shown in the drawings.

In the first embodiment of the present invention shown in FIGS. 1 to 15, 1 is an earthquake in the joint portion 2 of the wall surface on which the tiles 4 of the left and right buildings 3 and 3 which are separated by the joint portion 2 are attached. The wall surface joint cover device of the present invention is capable of covering and moving by following the movement even when the wall surface joint cover device 1 is installed on the side of the joint portion 2 of the left and right buildings 3 and 3. A joint cover for covering the pair of base rails 6, 6 fixed in the recesses 5, 5 respectively formed on the end wall surfaces and the joint portion 2 slidably supported by the pair of base rails 6, 6. 7, a plurality of mounting brackets 8 for mounting the joint cover 7 on the pair of base rails 6, 6 so as to be slidable in the vertical and front-rear, left-right directions, and the joint rails 6, 6 Cover device 7
Tiles 4 so as to cover both ends of the tiles and be flush with the tiles 4 attached to the wall surfaces of the left and right buildings 3, 3.
It is composed of a pair of support covers 9 to which A can be attached.

X is a floor joint which has been generally used in the past, which can move and cover the joints 2 on the floors of the left and right buildings 3 and 3 even if the joints 2 are shaken by an earthquake or the like. It is a cover device.

As shown in FIGS. 3 to 5, the pair of base rails 6 and 6 is a base rail main body 10 made of aluminum, aluminum alloy, stainless steel or the like by extrusion molding, and the base rails. The joint cover support portion 1 integrally formed so as to project upward from one end portion of the main body 10.
1 and an L-shaped cover support portion 12 integrally formed so as to project upward from the other end portion of the base rail main body 10.
An anchor bolt insertion hole 14 into which an anchor bolt 13 formed at a predetermined interval after molding is formed in the base rail main body 10, and a plurality of key shapes formed in the joint cover supporting portion 11 at a predetermined interval after molding. And the mounting bracket support hole 15 of FIG.

As shown in FIGS. 6 and 7, the joint cover 7 is a tile support fitting 16 formed in the shape of a lip-mizo shaped steel from aluminum, aluminum alloy, stainless steel or the like.
A tile 4A having a width dimension almost twice as large as that of the wall tile 4 mounted through a joint 4a similar to that of the wall tile 4 by using a mortar 17 in the tile support fitting 16; It is composed of support pieces 18 and 18 formed at both ends of the metal fitting 16 so as to project outward.

As shown in FIGS. 8 and 9, the plurality of mounting brackets 8 are tile supporting brackets 16 supported by the mounting bracket supporting holes 15, 15 at corresponding portions of the pair of base rails 6, 6. The plate-like mounting metal fitting body 19 having a width slightly larger than the width dimension of the fitting fitting body 19 and the L-shaped support pieces 18, 18 of the joint cover 7 which are integrally formed at both ends of the fitting fitting body 19. Touch and tapping screw 2
It is composed of attachment pieces 21 and 21 attached by 0, 20 and the like.

As shown in FIGS. 10 and 11, the pair of support covers 9, 9 are supported by cover support portions 12, 12 so as to cover the front surfaces of the pair of base rails 6, 6.
A support cover main body 24 having a stopper piece 23 at an end fixed by a plurality of countersunk screws 22 and a front end portion integrally supporting the front end portion of the support cover main body 24 for supporting the joint cover 7. It comprises a support piece 26 to which the sealing material 25 is attached, and a tile support piece 27 for supporting the end portion of the tile 4 in the front.

As shown in FIG. 12, the wall surface joint cover device 1 having the above structure fixes a pair of base rails 6 and 6 in the recesses 5 and 5 of the left and right buildings 3 and 3 by a plurality of anchor bolts 13 and the like. To do.

Next, as shown in FIG. 13, the mounting brackets 8 are attached to the plural pairs of mounting bracket support holes 15 and 15 of the pair of base rails 6 and 6, respectively. In this state, as shown in FIG. 14, the joint cover 7 to which the tile 4A is attached has the attachment pieces 21 and 21 of the attachment fitting 8 located at both ends, and the joint cover support portion 11 of the pair of base rails 6 and 6 is provided. , 11
Support pieces 18, 18 at both ends of the joint cover 7 and the mounting pieces 2 at both ends of the mounting bracket 8.
1 and 21 are fixed by tapping screws 20 or the like.

Next, as shown in FIG. 15, the support covers 9 and 9 are respectively positioned on the cover supporting portions 12 and 12 of the pair of base rails 6 and 6, and the base rails 6 and 6 are connected to each other by a plurality of countersunk screws 22 and the like. The support covers 9 and 9 are fixed, respectively. In this state, as shown in FIG. 2, the tiles 4 are attached to the wall surfaces 3a, 3a of the left and right buildings 3, 3 from the cover support portions 12, 12 using the mortar 17.

The wall surface joint cover device 1 configured as described above is used when the left and right buildings 3, 3 are shaken by an earthquake or the like.
The horizontal swaying motion is absorbed by the mounting bracket 8 slidably mounted in the mounting bracket supporting holes 15, 15 of the pair of base rails 6, 6, and the vertical swaying motion is the mounting bracket supporting holes 15, 15 and the mounting bracket. The play in the vertical direction is absorbed by the play between the mounting bracket support holes 15, 15 and the mounting bracket 8 in the front-back direction.

[0019]

Different Embodiments of the Present Invention Next, different embodiments of the present invention shown in FIGS. 16 to 28 will be described. In the description of these different embodiments of the present invention, the same components as those of the first embodiment of the present invention will be designated by the same reference numerals and redundant description will be omitted.

The second embodiment of the present invention shown in FIGS. 16 to 18 is mainly different from the first embodiment of the present invention in a pair of support covers 9A and 9A. 9A is a support piece 2 including a sealing material 28 made of a rubber material and a fitting recess 29 for fitting and fixing the sealing material 28.
6A is formed. Similar effects can be obtained even with the wall surface joint cover device 1A configured by using the pair of support covers 9A and 9A thus formed.

The third embodiment of the present invention shown in FIGS. 19 to 24 is mainly different from the second embodiment of the present invention in that a pair of elongated mounting bracket support holes 15A are formed. A support shaft 31 rotatably attached to the base rails 6A, 6A and ball bearings 30, 30 formed on the back surface portions of the joint cover 7A near both ends of the tile support fitting 16A,
31. Through holes 32, 32 at positions near both ends are inserted into the support shafts 31, 31, and penetrate through the mounting bracket support holes 15A, 15A of the pair of base rails 6A, 6A fixed by nuts 33, 34. Mounting bracket body 19A
In that the mounting bracket 8A is used, the pair of base rails 6A, 6A thus formed and the mounting bracket 8
Even if the wall surface joint cover device 1B is configured by using A and
The same effect as the second embodiment of the present invention can be obtained.

The fourth embodiment of the present invention shown in FIGS. 25 to 28 is mainly different from the second embodiment of the present invention in that it is located outside the rear end portions of the tile support fitting 16B of the joint cover 7B. Support piece 3 with bolt insertion holes 35 formed in one direction
6 and 36 are formed, and the bolt insertion holes 35 and 3 of the support pieces 36 and 36 are formed at both ends of the mounting body 19A.
5 are attached to the pins 37, 37, and the pins 37, 3
Between the stopper pieces 38, 38 fixed to the tip of the spring 7, and the support pieces 36, 36, there are springs 39, 39, respectively.
With this construction, the joint cover 7B is always supported by the joint cover supporting portions 11, 11 of the pair of base rails 6, 6 by the biasing force of the springs 39, 39. Even for the wall surface joint cover device 1C,
The same effect as the second embodiment of the present invention can be obtained.

[0023]

As is apparent from the above description, the following effects can be obtained in the present invention.

(1) A joint cover supporting portion fixed in recesses formed in the end wall surfaces on the joint portion side of the left and right buildings separated from each other through the joint portion, and a cover supporting portion on the opposite joint portion side. A pair of base rails having, a joint cover supported by tiles arranged in series on a tile support fitting supported slidably on the joint cover supporting portions of the pair of base rails so as to cover the joints, and A plurality of mounting metal fitting support holes formed at predetermined intervals in the joint cover supporting portion of the pair of base rails, and the joints mounted in the plurality of mounting metal support holes so as to be slidable in the vertical and front-rear and left-right directions, respectively. A plurality of mounting brackets mounted on both ends of the tile support bracket of the cover or at positions near the both ends, and both ends of the joint cover on the cover supporting parts of the pair of base rails. Since it is composed of a pair of support covers capable of supporting the tile so as to be flush with the tiles fixed to the wall surfaces of the left and right buildings fixed so as to cover The cover is attached to a plurality of pairs of mounting bracket support holes formed in a pair of base rails by a plurality of mounting brackets that are slidably movable in the vertical and front-rear and left-right directions, respectively. Therefore, since it is not supported in a conventional cantilevered state, even if the left and right buildings sway due to an earthquake or the like, they can smoothly follow the swaying and can be used for a long time without being damaged.

(2) According to the above (1), since the joint plate is supported by the mounting bracket support holes of the pair of base rails via the mounting bracket, a pair of base rails and a pair of base rails are provided as compared with the conventional cantilever support structure. Sufficient strength can be obtained even if the tile support fitting of the joint plate is made of a thin material, so that it can be manufactured at low cost and can be reduced in weight.

(3) According to the above (1), since the structure is simple, it can be installed easily.

(4) According to the second aspect, the same effects as the above (1) to (3) can be obtained.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing a usage state of a first embodiment of the present invention.

FIG. 2 is a sectional view showing the first embodiment of the present invention.

FIG. 3 is a front view of a base rail placed horizontally.

FIG. 4 is a bottom view of a base rail placed horizontally.

FIG. 5 is a right side view of a base rail placed horizontally.

FIG. 6 is a plan view of a joint cover.

FIG. 7 is a front view of a joint cover.

FIG. 8 is a plan view of a mounting bracket.

FIG. 9 is a front view of a mounting bracket.

FIG. 10 is a plan view of a support cover.

FIG. 11 is a front view of a support cover.

FIG. 12 is a cross-sectional view showing a mounted state of a pair of base rails.

FIG. 13 is an explanatory view of a mounting state of the mounting bracket.

FIG. 14 is an explanatory view of a joint cover attached state.

FIG. 15 is an explanatory diagram of a mounting state of a support cover.

FIG. 16 is a sectional view showing a second embodiment of the present invention.

FIG. 17 is a plan view of the support cover according to the second embodiment of the present invention.

FIG. 18 is a front view of the support cover according to the second embodiment of the present invention.

FIG. 19 is a sectional view showing a third embodiment of the present invention.

FIG. 20 is a front view of a laterally placed base rail according to a third embodiment of the present invention.

FIG. 21 is a right side view of a laterally placed base rail according to a third embodiment of the present invention.

FIG. 22 is a plan view of a joint cover according to the third embodiment of the present invention.

FIG. 23 is a rear view of the joint cover according to the third embodiment of the present invention.

FIG. 24 is an explanatory view of a mounted state of the joint cover according to the third embodiment of the present invention.

FIG. 25 is a sectional view showing a fourth embodiment of the present invention.

FIG. 26 is a plan view of a joint cover according to the fourth embodiment of the present invention.

FIG. 27 is a front view of a joint cover in a mounted state according to a fourth embodiment of the present invention.

FIG. 28 is an explanatory view of a main part of a joint cover in a mounted state according to a fourth embodiment of the present invention.

[Explanation of symbols]

 1, 1A, 1B, 1C: Wall surface joint cover device, 2: Joint part, 3: Building, 4, 4A: Tile, 5: Recessed part, 6: 6A: Base rail, 7, 7A, 7B: Joint cover, 8 , 8A: Mounting bracket, 9, 9A: Support cover, 10: Base rail main body, 11: Joint cover supporting part, 12: Cover supporting part, 13: Anchor bolt, 14: Anchor bolt insertion hole, 15, 15A: Mounting bracket Support holes, 16, 16A, 16B: Tile support metal fittings, 17: Mortar, 18: Supporting piece, 19, 19A: Mounting bracket body, 20: Tapping screw, 21: Mounting piece, 22: Plate screw, 23: Stopper piece, 24: Support cover main body, 25: Seal material, 26, 26A: Support piece, 27: Tile support piece, 28: Seal material, 29: Fitting concave portion, 30: Ball bearing portion, 31: Support shaft 32: through hole, 33: nut, 34: nut, 35: bolt insertion hole, 36: support piece, 37: Pin, 38: stopper piece, 39: spring.

Claims (2)

[Claims] 1. A joint cover support portion fixed in recesses formed in end wall surfaces on the joint side of left and right buildings separated from each other by a joint portion, and a cover support portion on the opposite joint side. A pair of base rails, a joint cover in which tiles arranged in series are mounted on tile support fittings slidably supported by the joint cover support portions of the pair of base rails so as to cover the joints, and the pair of A plurality of mounting bracket support holes formed at predetermined intervals in the joint cover supporting part of the base rail of the above, and the joint cover mounted in the plurality of mounting bracket support holes so as to be slidable in the vertical and front-rear and left-right directions, respectively. Of the tile support metal fittings, and a plurality of mounting metal fittings attached to the ends of the tile support metal fittings, or both ends of the joint cover are covered by the cover support portions of the pair of base rails. A joint cover device for wall surfaces, comprising a pair of support covers capable of supporting the tiles so as to be flush with the tiles fixed to the wall surfaces of the left and right buildings fixed as described above. 2. A joint cover support portion on the joint portion side and a cover on the opposite joint portion side, which are fixed in recesses formed respectively in end wall surfaces on the joint portion side of the left and right buildings which are separated by the joint portion. A pair of base rails having a support portion, and a tile arranged in series on a lip grooved steel-shaped tile support fitting slidably supported by the joint cover support portions of the pair of base rails so as to cover the joint portion. The joint cover supported, a plurality of pairs of mounting bracket support holes formed at predetermined intervals in the joint cover supporting portions of the pair of base rails, and the plurality of pairs of mounting bracket support holes respectively supporting the joint cover. A plurality of mounting brackets that are mounted so as to be movable in the up / down direction and the front / rear / left / right direction, and cover both ends of the joint cover on the cover supporting portions of the pair of base rails through elastic supporting members. A joint cover device for wall surfaces, comprising a pair of support covers that can support the tiles so as to be flush with the tiles fixed to the wall surfaces of the left and right buildings that are fixed as described above.