JPH0978706A - Extensible panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a panel which is easily assembled and is provided with an aseismic property by fixing extensible arms to both end parts of a joint in a building by means of hinge type mounting metal fittings and installing divided panel members to the extensible arms rotationally. SOLUTION: At least two or more pantograph type extensible arms 4 are mounted in both end parts 3a, 3a in a joint part 2 by using hinge type metal fittings 15, 15, and a center joint plate 6 is installed rotationally in the center of the extensible arm 4. In both side parts of the center of the extensible arm 4, at least one or more side part joint plates 8, 8 are installed rotationally so as to cover the both side parts of the center joint plate 6. Fixed joint plates 10, 10 are installed to the both end parts of the extensible arm 4 while the side part joint plates 8, 8 are pressed to the center joint plate 6, and a sealing member 28 is filled between the fixed joint plates 10, 10 and the both end parts 3a, 3a. In this way, assembly of the joint plates is facilitated, while damage of the panel can be prevented even when walls 3, 3 are oscillated longitudinally, laterally, or vertically.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stretchable panel for covering joints of wall portions of left and right buildings built with joints.

[0002]

2. Description of the Related Art Conventionally, an elastic panel of this type has one joint board rotatably attached to a fixing metal fitting attached to a frame of one building, and is also attached to a fixing metal fitting attached to a frame of another building. The other joint plate, which is movable and overlaps the one joint plate with its tip end slidably, and the joint plate located on the rear surface, which is attached at a predetermined interval to the fixing fitting to which the joint plate located on the front surface is attached. It is composed of a plurality of support fittings that are slidably supported by being sandwiched between the front joint plate.

[0003]

In the conventional expansion and contraction panel, since the front end portions of the left and right joint plates attached to the left and right buildings via the fixing brackets are slidably overlapped with each other, the width dimension of the left and right joint plates is increased. The larger the size, the heavier it becomes, the more difficult it is to install, and the fixing metal fittings and the supporting metal fittings have to be arranged in a firm and parallel manner. Therefore, there is a drawback that they can be installed only on joints with a small width dimension. .

In view of the above-mentioned conventional drawbacks, the present invention has been made.
An object of the present invention is to provide a telescopic panel that can be easily attached and can be attached to a wall portion having a large joint width so as to extend and contract so as to cover the joint.

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 only for explanation and do not limit the technical scope of the present invention.

[0006]

In order to achieve the above object, according to the present invention, at least both ends are attached to a frame on the joint side of a left and right building which is built with a joint at a predetermined distance. Two or more pantograph-shaped telescopic arms, a channel-shaped central joint plate support fitting rotatably attached to a pivotal support portion at a substantially central portion of the two or more expandable arms, and the central joint board support bracket A channel-shaped central joint plate which is supported by and fixed by screws on both sides, and at least one angle attached to the central pivotal support portion of the expandable arm on both sides of the portion where the central joint plate support fitting is attached. -Shaped side joint plate support metal fittings, and a cross-section cladding member in which the outer side portions of the side joint board support metal fittings are fixed with screws on the outer side portions, and the tips of the inner side portions slidably contact the central joint board. The expansion and contraction arm is composed of a hook-shaped side joint plate and a fixed joint plate capable of slidably pressing the side joint plates of the outer portions attached to both ends of the expandable arm toward the central joint plate. I am configuring.

[0007]

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 18, reference numeral 1 is an expansion / contraction of the present invention, which covers the joint portion 2 of the wall portions of the left and right buildings 3 and 3 built via the joint portion 2. This expandable panel 1 has at least two expandable arms 4 in the form of pantograph, both ends of which are attached to the skeletons 3a, 3a on the side of the joint portion 2 of the left and right buildings 3, 3 with a predetermined distance therebetween. A central joint plate 6 that is rotatably attached to the expandable arms 4 by using a central joint plate support fitting 5, and at least one or more main joint plates so as to cover both sides of the central joint plate 6. In the embodiment, the left and right side joint plates 8, 8 are rotatably attached using the left and right side joint plate support fittings 7, 7, 7A, 7A.
8, 8 and pressing the side joint plates 8 of the outer portion attached to the fixing fittings 9 attached to both ends of the telescopic arm 4 slidably in the direction of the central joint plate 6. It is composed of fixed joint plates 10 and 10.

As shown in FIG. 4, the telescopic arm 4 includes a pantograph-shaped telescopic arm body 12 having bolt-shaped central pivot pins 11, 11, 11, 11 formed so that six rhombus shapes can be formed. With the hinge-shaped fittings 15, 15 fixed by a plurality of screws 14, 14 to the skeletons 3a, 3a rotatably attached by pivot pins 13, 13 to both ends of the expandable fold body 12, respectively. It is configured.

As shown in FIG. 5, the central joint plate supporting bracket 5 is made of aluminum, aluminum alloy or stainless steel and has a channel-shaped cross section.
And a recess 1 at the center of the main body of the main joint plate support fitting 16.
7 and a pivot pin insertion hole 18 into which the pivot pin 13 at the center of the telescopic arm body 12 is formed.

As shown in FIG. 6, the central joint plate 6 is made of aluminum, an aluminum alloy, or a stainless material supported by the central joint plate supporting member 5 and has a channel-shaped cross section. 6a, 6a and both side positions 5a, 5a of the central joint plate support fitting 5 are fixed by screws 19, 19.

As shown in FIGS. 7 and 8, the side joint plate support fittings 7 and 7A are made of aluminum, aluminum alloy, or stainless material, and the central pivot pin 11 of the telescopic arm body 12 is inserted into the tip portion thereof. An attachment plate 21 having a pivot pin insertion hole 20 and a support plate 22 integrally formed with a rear end portion of the attachment plate 21 are formed in an angle shape, and are attached to the central portion side. Support plate 2 for joint plate support bracket 7
The height dimension of the support plate 22 of the side joint plate support fitting 7A attached outside the height dimension of 2 is formed to be larger.

As shown in FIG. 9, the side joint plate 8 is made of aluminum, aluminum alloy or stainless steel and is bent into a crank shape.

As shown in FIG. 10, the fixed joint plate 10 includes a fixed joint plate main body 23 formed in a channel shape from aluminum, an aluminum alloy, and a stainless material, and one side plate 23a of the fixed joint plate main body 23. It is composed of a mounting plate 24 projecting outward at the tip.

The elastic panel 1 having the above-mentioned structure is provided on the left and right buildings 3,
As shown in FIG. 11, the mounting bracket 1 for the telescopic arm 4 is attached to the skeletons 3a and 3a of the joint portion 2 which is located inside the front surface of 3 as shown in FIG.
The screws 5 and 15 are fixed by a plurality of screws 14. Similarly, the expandable arm 4 is attached to the upper part or the lower part of the expandable arm 4 attached in this manner with a predetermined gap.

Next, as shown in FIG. 12, the bolt-shaped central pivot pin 11 at the central portion of the telescopic arm 4 is inserted into the pivot pin insertion hole 18 of the central joint plate support fitting 5, and the pivot pin 11 is inserted. The nuts 25, 25 are attached, and the central joint plate support fitting 5 is rotatably attached.

Thereafter, the center joint plate support fittings 5, 5 are caused to support the center joint plate 6 as shown in FIG. 13, and the side plates 5a, 5a of the center joint plate support fittings 5, 5 and the side plates of the center joint plate 6 are supported. 6a and 6a are fixed with screws 19 and 19.

Next, as shown in FIG. 14, side joint plate support fittings 7, 7 are attached to the central pivot pins 11, 11 on both sides of the central pivot pin 11 in the central portion. At this time, a space is provided between the side joint plate support fittings 7 and 7 and the telescopic arm body 12 with a gap provided so as not to interfere with the side joint plate support fittings 7A and 7A, as shown in FIG. The side joint plate support fittings 7, 7 are attached to the side joint plates 8 and 8 by a plurality of screws 26 at the tips of the support plates 22 and 22 of the side joint plate so that the tip portions contact the central joint plate 6.

Similarly, as shown in FIG. 16, the side joint plate support metal fittings 7A are attached to the outer side portions of the side joint plates 8 and 8 described above.
7A is attached, and as shown in FIG. 17, the tip portions of the side joint plate support fittings 7A, 7A are supported by the plurality of screws 26, 26 on the tip portions of the support plates 22, 22 of the side joint plate 8, 8 respectively. Attach the side joint plates 8, 8 so that they touch.

Next, as shown in FIG. 18, the telescopic arm body 1
Fixing metal fittings 9 and 9 are attached to both ends of the fixing metal fitting 9,
The fixed joint plate 1 has a plurality of screws 27 so that the tips thereof come into contact with the side joint plates 8 of the outer portion, respectively.
0 and 10 are attached, and sealing agents 28 and 28 are filled between the attachment portions of the fixed joint plates 10 and 10 and the skeletons 3a and 3a.

In the expandable panel 1 having the above-described structure, the expandable arms 4, 4 expand and contract to absorb the shaking motion in the left-right direction even if the left and right buildings 3, 3 rock in the up-down, left-right, front-back direction due to an earthquake or the like. Since the telescopic arm main body 12 and the hinge-shaped attachment fittings 15 and 15 are attached by the pivot pins 13 and 13, the swinging motion in the up-down and front-back directions is absorbed. Further, the central joint plate 6, the side joint plates 8, 8, 8, 8 and the fixed joint plates 10, 10 slide in the vertical and horizontal directions to absorb the movement.

[0022]

Different Embodiments of the Invention Next, different embodiments of the present invention shown in FIGS. 19 to 24 will be described. In addition,
In the description of the different embodiments of the present invention, the same components as those of the first embodiment of the present invention are denoted by the same reference numerals, and duplicate description will be omitted.

The second embodiment of the present invention shown in FIGS. 19 to 21 is mainly different from the first embodiment of the present invention in that the central joint plate 6 and the fixed joint plates 10 and 10 are different from each other. In that each one side joint plate 8,8 is placed between
Even with the elastic panel 1A configured as described above, the same operational effects as those of the first embodiment of the present invention can be obtained.

The third embodiment of the present invention shown in FIGS. 22 to 24 is different from the first embodiment of the present invention mainly in that the fittings 15A, 15 for the telescopic arm 4A are attached.
Telescopic panel 1B configured by using the telescopic arm 4A thus formed in that the fixing brackets 9 and 9 are integrally formed on A.
In this case, the same operational effect as that of the first embodiment of the present invention can be obtained, and it is possible to sufficiently cope with the swinging motion in the front-rear direction.

[0025]

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

(1) At least two pantograph-shaped telescopic arms attached to the joint-side frame of the left and right buildings having both ends built with joints at predetermined intervals, and these two The channel-shaped central joint plate support fittings that are rotatably attached to the pivotal support portions at substantially the center of the above-described telescopic arm, and the channel-shaped central joint plate support fittings that are supported by the central joint plate support fittings and fixed with screws on both sides A center joint plate, at least one side joint plate support member in the shape of an angle attached to the center pivot portion of the telescopic arm on both sides of the portion where the center joint plate support member is attached, and the side joint plate. Side joint plates having a crank-shaped cross section in which the tips of the inner side parts whose outer side parts are fixed by screws to the main plate support bracket slidably contact the central joint plate, and both ends of the telescopic arm. Since it is composed of a fixed joint plate that can press the side joint plate of the attached outer part slidably in the direction of the central joint plate, the width dimension of the joint portion between the left and right buildings is large. Also, the joint plate can be covered without increasing the width dimension of the joint plate, the joint plate can be easily transported, and the mounting work can be easily performed.

(2) By virtue of the above (1), even if the left and right buildings sway back and forth, up and down, and left and right due to an earthquake,
It can absorb the shaking and prevent damage,
It can be used for a long time.

(3) According to the above (1), the central joint plate, the side joint plate and the fixed joint plate are attached to the telescopic arm.
It can be installed on the left and right buildings on site, and the installation method can be selected and used.

[Brief description of drawings]

FIG. 1 is a sectional view showing a first embodiment of the present invention.

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

FIG. 3 is a rear view showing the first embodiment of the present invention.

FIG. 4 is an explanatory diagram of a telescopic arm according to the first embodiment of the present invention.

FIG. 5 is an explanatory view of a center joint plate support fitting showing the first embodiment of the present invention.

FIG. 6 is an explanatory view of a central joint plate showing the first embodiment of the present invention.

FIG. 7 is an explanatory diagram of a side joint plate support fitting according to the first embodiment of this invention.

FIG. 8 is an explanatory diagram of a side joint plate support fitting according to the first embodiment of this invention.

FIG. 9 is an explanatory diagram of a side joint plate according to the first embodiment of this invention.

FIG. 10 is an explanatory diagram of a fixed joint plate according to the first embodiment of this invention.

FIG. 11 is an explanatory view of a mounted state of the telescopic arm.

FIG. 12 is an explanatory view of a mounted state of the central joint plate support fitting.

FIG. 13 is an explanatory view of a mounted state of the central joint plate.

FIG. 14 is an explanatory view of a mounted state of the side joint plate support fitting.

FIG. 15 is an explanatory diagram of a mounted state of a side joint plate.

FIG. 16 is an explanatory view of a mounted state of the outer side joint plate support fitting.

FIG. 17 is an explanatory view of a mounted state of the outer side joint plate support fitting.

FIG. 18 is an explanatory view of a fixed joint plate attached state.

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

FIG. 20 is a front view of the second embodiment of the present invention.

FIG. 21 is a rear view of the second embodiment of the present invention.

FIG. 22 is a sectional view of the third embodiment of the present invention.

FIG. 23 is a front view of the third embodiment of the present invention.

FIG. 24 is an enlarged cross-sectional view of the essential parts of the third embodiment of the present invention.

[Explanation of symbols]

 1, 1A, 1B: Telescopic panel, 2: Joint, 3: Building, 4: Telescopic arm, 5: Central joint plate support fitting, 6: Central joint board, 7, 7A: Side joint board support fitting, 8: Side joint plate, 9: fixing bracket, 10: fixing joint plate, 11: central pivot pin, 12: telescopic arm body, 13: pivot pin, 14: screw, 15: mounting bracket, 16: central joint plate support Metal fitting body, 17: concave portion, 18: pivot support pin insertion hole, 19: screw, 20: pivot support pin insertion hole, 21: mounting plate, 22: support plate, 23: fixed joint plate body, 24: mounting plate, 25 : Nut, 26: Screw, 27: Screw, 28: Sealing agent.

Claims (1)

[Claims] 1. At least two pantograph-shaped telescopic arms, which are attached to a frame on the joint side of a left and right building with both ends built with joints at predetermined intervals, and two or more of these arms. The channel-shaped central joint plate support fittings that are rotatably attached to the pivotal support in the center of the telescopic arm, and the channel-shaped center supported by the central joint plate support fittings and fixed with screws on both sides. A joint plate and at least one angle-shaped side joint plate support bracket attached to the central pivotal support portion of the telescopic arm on both sides of the portion to which the central joint plate support bracket is attached, and the side joint plate. Attached to both ends of the telescopic arm and a side joint plate with a crank-shaped cross section in which the tips of the inner side parts, whose outer side parts are fixed to the support fittings with screws, slidably contact the central joint plate, respectively. An elastic panel, comprising: a fixed joint plate capable of slidably pressing the side joint plate of the outside portion that has been rubbed in the direction of the central joint plate.