JP2914510B2 - Joint cover device - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a joint cover device that can cover joints between the skeletons of adjacent left and right buildings from an indoor side without being damaged even if they shake due to an earthquake or the like. .

Conventionally, a joint cover device that covers joints between skeletons of adjacent left and right buildings has conventionally been provided with mounting brackets that support the left and right joint covers on outer surfaces of the joints on the joint side of the left and right buildings. It is configured to cover the joint.

"Problems to be solved by the present invention" Because the conventional joint cover device is attached to the outer surface of the frame on the joint portion side of the left and right buildings, the width dimension of the joint cover device is increased, and the appearance is impaired, There is a disadvantage that the cost is increased by using many materials.

In view of the above-mentioned conventional disadvantages, the present invention allows joint joints to be attached to joints of adjacent left and right buildings without being damaged even if the outer joints are shaken from the indoor side by an earthquake or the like. It is an object of the present invention to provide an inexpensive joint cover device that can be attached with a joint cover without impairing the aesthetics of the building and requires only a small amount of material without impairing the aesthetics of the left and right buildings.

[Means for Solving the Problems] In order to achieve the above object, the present invention is fixed to a left and right skeleton near the joint side of adjacent left and right buildings by a plurality of fixing pins such as anchor bolts. A pair of fixing brackets, a bearing portion formed on the pair of fixing brackets, to which a movable bracket can be attached so as to protrude in a room direction, and a bearing portion of the pair of fixing brackets, each of which is rotatable by a predetermined amount. A pair of movable fittings having a shaft portion to be attached, one joint cover having a rear end fixed to one movable fitting of the pair of movable fittings from a room side with a plurality of fixing pins such as tapping screws, and The rear end of the other movable bracket of the pair of movable brackets is fixed from the indoor side by a plurality of fixing pins such as tapping screws, and the front end overlaps the one joint cover by a predetermined width dimension to cover the joint. The other joint cover and a plurality of supporting joints, which are fixed to one of the movable brackets of the pair of movable brackets at predetermined intervals with fixing pins such as tapping screws from the indoor side, near the tip of the other joint cover. And the cover support member constitute a joint cover device.

[Operation] The joint cover device configured as described above can fix a pair of fixing fittings having movable fittings attached to the left and right frames of the joints of the adjacent left and right buildings, and can move the pair of fixing fittings. One joint cover and the other joint cover that cover the joint portion can be attached to the metal fitting from inside the room.

The installed joint cover device is configured such that the movable joint pivots by a predetermined amount and the one joint cover overlaps the other joint cover by a predetermined amount. It is possible to cover the joint part by keeping the joint part of the joint cover and the other joint cover in the overlapping state.

"Examples of the present invention" Hereinafter, the present invention will be described in detail with reference to examples shown in the drawings.

In the embodiment shown in FIGS. 1 to 23, reference numeral 1 denotes a joint covering device of the present invention. The joint covering device 1 is composed of adjacent left and right buildings 2, 2 and a left and right frame 5 near the joint 3 on the side of the room 4. 5, a pair of fixing members 7, 7 fixed by a plurality of fixing pins 6 such as anchor bolts, and a pair of movable metal members 8 rotatably attached to the pair of fixing members 7, 7 by a predetermined amount. , 8 and one joint cover whose rear end is fixed to one movable metal member 8 of the pair of movable metal members 8 from the indoor 4 side by a plurality of fixing pins such as tapping screws 9.
And a front end fixed to the other movable metal member 8 of the pair of movable metal members 8 from the indoor 4 side with a plurality of fixing pins such as tapping screws 9. The other joint cover 11 that overlaps the joint portion 3 by a predetermined width dimension and is fixed to one of the movable metal members 8 of the pair of movable metal members 78, 8 from the room 4 side with fixing pins such as tapping screws 9 at predetermined intervals. A plurality of plate-shaped cover support members for supporting a portion near the tip end of the other joint cover 11
The joint part 3, one end of which is attached to one of the pair of fixtures 7, 7 and the other end of which is attached to the other fixture 7 of the pair of fixtures 7, 7, is waterproof. And a waterproof cover 13 that covers as much as possible.

The pair of fixing members 7, 7 are made of a metal material such as aluminum or an aluminum alloy and formed by extrusion as shown in FIGS. 5 to 9, and include a plate-shaped fixing member main body 14,
A waterproof cover fitting portion 15 formed on one side surface of the fixing bracket main body 14, a sealant filled concave forming member 16 formed on the other side surface of the fixing bracket main body 14 so as to protrude in an L shape,
A C formed at the tip of the sealant-filled concave portion forming member 16 so as to face the waterproof cover fitting portion 15 (indoor side).
It comprises a U-shaped bearing portion 17 and fixing pin insertion holes 18 formed at predetermined intervals by a drill or the like after being formed on the fixing bracket main body 14.

The pair of movable fittings 8, 8 are made of a metal material such as aluminum or an aluminum alloy, and are formed by extrusion as shown in FIGS. 10 to 14. The fixing fitting 7 formed at the rear end of the fitting main body 19
A shaft portion 20 having a bead formed so as to be rotatable by a predetermined amount on the bearing portion 17, a cover supporting portion 21 formed by projecting a distal end portion of the movable fitting body 19 substantially inward at right angles, and the movable fitting body 19 And a cover attaching portion 22 formed so as to protrude outward from a substantially central portion of the cover.

The one joint cover 10 is formed by bending a metal plate of aluminum, aluminum alloy, stainless steel, stainless steel alloy, or the like, and is formed as shown in FIGS. 15 to 18, and has a plate-like one joint cover main body 23. A cover abutting portion 24 having a front end portion of the one joint cover main body 23 formed to protrude inward, and a cover of the movable fitting 8 having a rear end portion of the one joint cover main body 23 formed to protrude inward. It comprises a channel-like support portion 25 supported by the support portion 21 and a mounting portion 26 formed at the tip of the support portion 25 and abutting on the cover mounting portion 22 of the movable fitting 8.

The other joint cover 11 is formed by bending a metal plate of aluminum, an aluminum alloy, stainless steel, a stainless alloy, or the like, and is formed as shown in FIGS. 19 to 22. A cover abutting portion 28 formed by projecting the distal end of the other joint cover main body 27 outwardly, and an L-shaped distal end of the other joint cover main body 27 is formed outwardly. It comprises a cover support portion 21 of the movable fitting 8 and a mounting portion 29 supported by the cover mounting portion 22.

The waterproof cover 13 includes a waterproof cover body 30 formed of a rubber sheet material as shown in FIG.
Fitting portions which are fitted and fixed to the waterproof cover fitting portions 15, 15 of the pair of fixing brackets 7, 7 formed at both end portions of 30, respectively.
31 and 31.

In the joint cover device 1 having the above configuration, a pair of fixing brackets 7, 7 are fixed by a plurality of fixing pins 6 to the frames 5, 5 closer to the interior of the joint 3 than the interior 4 of the left and right buildings 2, 2.

At the time of mounting the pair of fixing brackets 7, 7, the shaft portions 20, 20 of the movable brackets 8, 8 are mounted in advance on the bearing portions 17, 17, respectively.

Next, the support portion 25 of one joint cover 10 is attached to the cover support portion 21 and the cover attaching portion 22 of one movable fitting 8 from the indoor side.
After the mounting portion 26 is supported, the cover mounting portion 22 and the mounting portion 26 are fixed by a plurality of tapping screws 9 and the like, and one joint cover 10 and one movable metal fitting 8 are fixed.

Next, the other joint cover 11 is attached to the cover supporting portion 21 and the cover attaching portion 22 of the other movable fitting 8 from the indoor side.
After the support 29, the cover mounting portion 22 and the mounting portion 29 are fixed by a plurality of tapping screws 9 and the like, and the other joint cover 11 and one movable fitting 8 are fixed.

Next, one end is located at the support portion 25 of one joint cover 10, and the other end is in contact with a portion near the free end of the other joint cover 11, and the cover contact portion 24 of one joint cover 10 A plurality of tapping screws 9, 9 are provided at a predetermined interval between the cover support member 12 and the cover contact portion 28 of the other joint cover 11.
The support 25 and the cover support 21 of one of the movable brackets 8
Fixed to.

Thereafter, the sealants 32, 32 are filled in the portions of the pair of fixtures 7, 7 fixed by the plurality of tapping screws 9 and the like and the mounting portions 26, 29, and sealing is performed.

Next, the waterproof cover fitting portions 15, 15 of the pair of fixing brackets 7, 7 are provided.
The fitting portions 31, 31 at both ends of the waterproof cover 13 are fitted to the joints 3, respectively, and the joint portions 3 are covered with the waterproof sheet 13.

Also, the sealant 32, 32 is filled in the sealant-filled concave portions 33, 33 formed between the frame members 5, 5 by the sealant-filled concave portion forming members 16, 16 of the pair of fixtures 7, 7, respectively. Seal.

This operation may be performed immediately after the pair of fixing members 7 are fixed to the skeletons 5.

The joint cover device 1 thus assembled is provided with one joint cover for swinging the left and right buildings 2 and 2 in the vertical and horizontal directions.
The sliding movement of the joint joint 10 and the other joint cover 11 absorbs the movement, and the swinging movement in the front-rear direction is absorbed by the rotation of the pair of movable fittings 8.

Incidentally, the width dimension L ₁ which is movable between the cover abutting part 28 of the cover abutment portion 24 and the other joint cover 11 of one joint cover 10, the supporting portion 25 and the other of one of the joint cover 10 Width L that can be moved between joint cover 11 and cover contact portion 28
_2, and a movable width dimension L ₃ between the cover contact portion 24 of one joint cover 10 and the cover support portion 21 of the other movable fitting 8.
Are set to have substantially the same width, the maximum swinging movement of the left and right buildings 2, 2 can be absorbed.

Therefore, when the width of the joint 3 is narrow, L ₁ = L ₂
= Joint cover device is used as the width dimension of L _3.

Also, since it is attached to the skeletons 5 and 5 between the joints 3 of the left and right buildings 2 and 2, not only the corners of the left and right buildings 2 and 2 but also the joints 3 of the part that is deeper than the outer surface. Can also be installed.

"Different Embodiments of the Present Invention" Next, different embodiments of the present invention shown in FIGS. 24 to 50 will be described. In the description of these embodiments, the same components as those of the embodiment of the present invention will be denoted by the same reference numerals, and redundant description will be omitted.

In the embodiment of FIGS. 24 to 34, the main difference from the embodiment of the present invention is that a pair of fixtures 7A, 7A on which the ball-shaped shaft portions 20, 20 are formed, respectively, In this regard, a pair of movable brackets 8A, 8A in which shaft portions 20, 20 of the fixing brackets 7A, 7A and C-shaped bearing portions 17, 17 respectively rotatably supported by a predetermined amount are formed are used. Even when the joint cover device 1A is configured by using the pair of fixed fittings 7A, 7A and the pair of movable fittings 8A, 8A thus formed, the same operation and effect as those of the embodiment of the present invention can be obtained.

In the embodiment of FIGS. 35 to 37, the main difference from the embodiment of the present invention is that the other side surfaces of the pair of fixing bracket main bodies 14 project substantially in a U-shape, and the bearing portion 17 is provided at the distal end. The joint cover device 1B is formed by using the pair of fixing brackets 7B, 7B thus formed at the point of using the formed pair of fixing brackets 7B, 7B.
The same operation and effect as those of the embodiment of the present invention can be obtained even if the above structure is adopted.

38 to 44 is mainly different from the embodiment of the present invention in that one joint cover is normally used.
The cover contact portion 24 of the pair of movable metal fittings 8 and 8 is located at a position where the cover contact portion 24 of the joint joint 10 and the cover contact portion 28 of the other joint cover 11 face each other.
A support plate for mounting a plurality of cover support members 12A which can be expanded and contracted at predetermined intervals by, for example, and supports a center joint cover 34 slidably inserted between the cover contact portions 24 and 28 on the cover support member 12A. The same operation and effect can be obtained even with the joint cover device 1C configured as described above in that the 35 is attached.

The cover support member 12A is composed of a fixed-side cover support member 36 having a lip grooved steel shape and a movable-side cover support member 37 slidably inserted into the fixed-side cover support member 36.

The center joint cover 34 has a plate-shaped center joint cover main body 38 and a cover contact portion that abuts on the other joint cover 11 formed by bending one side surface of the central joint joint cover main body 38 inward. 39, and an inner cover abutting portion 40 that abuts one of the joint covers 10 that is bent outwardly on the other side surface of the center portion joint cover body 38, and a bolt is attached to the inner cover abutting portion 40. A support plate 35 is attached to the fixed-side cover support member 36 of the cover support member 12A by a nut 41 and a nut 42.

In the embodiment of FIG. 45, the main difference from the embodiment of FIGS. 38 to 44 is that a pair of fixtures 7A and 7A in which the ball-shaped shaft portions 20 and 20 are formed, respectively, A pair of movable brackets 8A, 8A each having a C-shaped bearing portion 17, 17 formed such that the shaft portions 20, 20 of the pair of fixing brackets 7A, 7A are rotatably supported by a predetermined amount, respectively, are used. In this respect, even when the joint cover device 1D is configured by using the pair of fixed fittings 7A, 7A and the pair of movable fittings 8A, 8A thus formed, the same operation and effect as those of the embodiment of the present invention can be obtained. Can be

46 to 50 are mainly different from the embodiment of the present invention in that the fixing metal body 14A is formed in an angle, and a pair of fixing metal members 7C and 7C are used. The joint cover device 1E is configured by using the pair of fixing brackets 7C and 7C formed on the pair of fixing brackets 7C and 7C.
Can easily be fixed to the skeletons 5, 5 by attaching a plurality of fixing pins 6 from the room.

"Effects of the present invention" As is clear from the above description, the following effects can be obtained in the present invention.

(1) A pair of fixing brackets fixed to the left and right skeletons near the room on the joint side of the adjacent left and right buildings by a plurality of fixing pins such as anchor bolts, and a room formed on each of the pair of fixing brackets. A pair of movable fittings each having a shaft that is rotatably attached to the bearings of the pair of fixed fittings so as to be rotatable by a predetermined amount, and a pair of movable fittings. One joint cover whose rear end is fixed from the indoor side by a plurality of fixing pins such as tapping screws to one movable bracket, and the rear end of the other movable bracket of the pair of movable brackets has a plurality of rear ends. A tip fixed from the indoor side with a fixing pin such as a tapping screw overlaps the one joint cover by a predetermined width dimension and covers the joint with the other joint cover, and one movable bracket of the pair of movable brackets It is composed of a plurality of cover support members that support a portion near the tip of the other joint cover fixed from the indoor side with fixing pins such as tapping screws at predetermined intervals, so that adjacent left and right buildings are Since it can be attached to the frame of the joint, it can be attached not only to the corners of the left and right buildings but also to the joint of the part that enters inside the outer side surfaces of the left and right buildings. Therefore, it can be mounted so as to follow the swinging movement of the left and right buildings without impairing the aesthetics of both buildings.

(2) According to the above (1), one of the mounting brackets, the other mounting bracket, and the cover support member can be mounted from the indoor side, so that they can be easily mounted on narrow joints.

(3) According to the above (1), since the joint is attached to the frame of the joint, the width of one joint cover and the other joint cover may be small, and the joint can be small, compact, and material cost and weight can be reduced. .

(4) According to (1), since the structure is simple, it can be manufactured at low cost.

(5) Claims 2, 3, and 4 have the same effects as (1) to (4).

[Brief description of the drawings]

FIG. 1 is an enlarged sectional view showing an embodiment of the present invention, FIGS. 2 and 3 are explanatory views showing a mounting portion of the present invention, and FIG. 4 is a partially broken explanation showing an embodiment of the present invention. FIG. 5, FIG. 5 to FIG. 9 are explanatory diagrams of a pair of fixing brackets, FIG. 10 to FIG. 14 are explanatory diagrams of a pair of movable brackets, FIG. 15 to FIG. 19 to 22 are explanatory diagrams of the other joint cover, FIG. 23 is an explanatory diagram of the waterproof cover, and FIG.
Figures 34 to 34, 35 to 37, 38 to 38
FIGS. 44, 45, 46 to 50 are explanatory views showing different embodiments of the present invention. 1, 1A-1E: joint cover device, 2: left and right building, 3: joint, 4: indoor, 5: left and right frame, 6: fixing pin, 7, 7A, 7B, 7C: fixing bracket, 8, 8A : Movable metal fittings, 9: tapping screw, 10: one joint cover, 11: other joint cover, 12, 12A: cover support member, 13: waterproof cover, 14, 14A: fixed bracket body, 15: waterproof cover mating Part, 16: sealant filling concave part forming member, 17: bearing part, 18: fixed pin insertion hole, 19: movable bracket main body, 20: shaft part, 21: cover support part, 22: cover mounting part, 23: one side Joint cover body, 24: contact part, 25: support part, 26: mounting part, 27: other joint cover body, 28: cover contact part, 29: mounting part, 30: waterproof cover body, 31: mating Part, 32: sealant, 33: sealant filling recess, 34: central joint cover, 35: support plate, 36: fixed side cover support member, 37: movable side cover support member, 38: central joint cover body, 39: Cover contact part , 40: inner cover contact part, 41: bolt, 42: nut.

Claims (4)

(57) [Claims] 1. A pair of fixing brackets fixed to left and right skeletons on the joint side of adjacent left and right buildings closer to the room by a plurality of fixing pins such as anchor bolts, and a pair of fixing brackets respectively formed. A pair of movable brackets each having a shaft that is rotatably attached to the bearings of the pair of fixed brackets by a predetermined amount, and a pair of movable brackets. One joint cover whose rear end is fixed to one movable bracket of the movable bracket from the indoor side with a plurality of fixing pins such as tapping screws,
The rear end of the other movable metal fitting of the pair of movable metal fittings is fixed from the indoor side with a plurality of fixing pins such as tapping screws, and the front end overlaps the one joint cover by a predetermined width dimension to cover the joint. The other joint cover and a plurality of solid joints that support a portion near the tip end of the other joint cover fixed from one side of the room with a fixing pin such as a tapping screw at a predetermined interval to one of the pair of movable brackets. A joint cover device comprising a cover support member. 2. A pair of fixing brackets fixed to the left and right skeletons near the room on the joint side of adjacent left and right buildings by a plurality of fixing pins such as anchor bolts, and a pair of fixing brackets respectively formed. A pair of movable brackets each having a shaft portion that can be mounted so as to protrude in the room direction, a bearing portion that is rotatably mounted on the shaft portions of the pair of fixing brackets by a predetermined amount, and a pair of movable brackets. One joint cover having a rear end fixed to one of the movable brackets from the indoor side with a plurality of fixing pins such as tapping screws, and a rear end having a plurality of tappings to the other movable bracket of the pair of movable brackets. A tip fixed from the indoor side with a fixing pin such as a screw overlaps the one joint cover by a predetermined width dimension and covers the other joint cover, and the other joint cover of one of the pair of movable brackets has a predetermined distance. Joint cover apparatus characterized by comprising a plurality of cover support member for supporting a portion of the distal end portion toward the other of the joint cover which is fixed from the interior side fixing pins, such as tapping screws. 3. A pair of fixing brackets fixed to left and right skeletons near the room on the joint side of adjacent left and right buildings by a plurality of fixing pins such as anchor bolts, and the pair of fixing brackets are formed respectively. A pair of movable brackets each having a shaft that is rotatably attached to the bearings of the pair of fixed brackets by a predetermined amount, and a pair of movable brackets. One joint cover whose rear end is fixed to one movable bracket of the movable bracket from the indoor side with a plurality of fixing pins such as tapping screws,
The other joint cover, the rear end of which is fixed to the other movable fitting of the pair of movable fittings from the indoor side with a plurality of fixing pins such as tapping screws, and one end pivotally supported by the one movable fitting, A plurality of extendable and contractible cover support members each of which supports the other joint cover whose end is pivotally supported by the other movable metal fitting, and the one joint cover and the other joint cover attached to the cover support member. A joint joint cover slidably interposed therebetween without any gap therebetween. 4. A pair of fixing brackets fixed to the left and right skeletons closer to the room on the joint side of the adjacent left and right buildings by a plurality of fixing pins such as anchor bolts, and the pair of fixing brackets are formed respectively. A pair of movable brackets having a shaft that can be attached to the movable bracket so as to protrude in the indoor direction, and a pair of bearings that are respectively rotatably mounted on the shafts of the pair of fixed brackets. One joint cover whose rear end is fixed to one of the movable brackets from the indoor side with a plurality of fixing pins such as tapping screws, and the other movable bracket of the pair of movable brackets has a plurality of rear ends. The other joint cover fixed from the indoor side by a fixing pin such as a tapping screw of the book, and the other joint joint having one end pivotally supported by the one movable bracket and the other end pivotally supported by the other movable bracket. Support the cover A plurality of extendable cover support members, and a central joint cover slidably interposed between the one joint cover and the other joint cover attached to the cover support member so that there is no gap therebetween. A joint cover device characterized by the above-mentioned.