JP2835502B2 - Aisle joint equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint device for a passage covering a joint portion of a passage connecting a building or the like built through the joint portion.

[0002]

2. Description of the Related Art Conventionally, this type of joint device for a passage has a structure in which mounting brackets attached to left and right skeletons support portions near both ends of a joint cover.

[0003]

When the right and left buildings shake due to an earthquake or the like, the joint cover of the conventional passageway moves the joint cover in the left-right direction from the center and becomes unsightly or detaches from the left and right mounting brackets. Had the disadvantage of doing so.

The present invention has been made in view of the above-mentioned conventional drawbacks,
The joint cover can always be located in the center, and even if the left and right buildings swing due to an earthquake or the like, the joints can smoothly follow the movement and effectively prevent damage. It is intended to provide a joint device.

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

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention is directed to a two-sided structure in which at least two ends are attached to a frame on the left and right floors on which joints are formed by pivot pins.
Pantograph-shaped floor links in which a plurality of squares are formed, and at least two pantograph-shaped floor links having both ends respectively attached to pivot pins at the center of the at least two floor links located on the left and right floor surfaces. A floor support bar, a biasing spring mounted to constantly press the at least two floor support bars against the left and right floor surfaces, and a plurality of screws on the at least two floor support bars. A floor joint cover for covering the joint part of the floor surface to be fixed, and a pantograph formed with two squares having at least two ends attached by pivot pins on left and right wall surfaces on which the joint part is formed. -Shaped wall link, and at least two wall surfaces whose both ends respectively attached to the pivot pins at the center of the at least two wall links are in contact with the left and right wall surfaces. A support bar, a biasing spring mounted to constantly press the at least two wall support bars against the left and right walls, and a plurality of screws fixed to the at least two wall support bars. The joint device for the passage is constituted by the joint cover for the wall covering the joint of the wall.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the embodiments shown in the drawings.

In the first embodiment of the present invention shown in FIGS. 1 to 13, reference numeral 1 denotes a joint of the present invention which covers joints 2 of passages 4 of right and left buildings 3, 3 built through joints 2. In the passage jointing device, the passage jointing device 1 includes left and right floor surfaces 5,
It comprises a joint device 6 for a floor passage covering the five joint portions 2, and a joint device 8 for a wall passage covering the right and left wall surfaces 7, 7.

[0009] At least two joint devices 6 for the floor passage are provided on the left and right floor surfaces 5 and 5 in the present embodiment.
As shown in FIG. 1, pantograph-shaped floor links 10, 10 each having two squares formed by using mounting brackets 9, 9 whose both ends can be vertically rotated, and the floor. Pivot pins 11, 11 at the center of the link 10
The two floor support bars 12, 12 whose both ends are rotatably mounted on the left and right floor surfaces 5, 5, respectively.
And the floor support bars 12, 12 are always left and right floor surfaces 5,
5 so that the central pivot pins 11, 11
Springs 13, 13 for urging the floor, and a floor joint cover 15 for covering the joint 2 on the floor fixed to the floor support bars 12, 12 with a plurality of screws 14.
It is composed of

The joint device 8 for the wall passage has at least two joints on the left and right walls 7, 7 on which the joints 2 are formed. In the present embodiment, two joints are turned in the left-right direction as shown in FIG. 2 mounted using movable mounting brackets 16, 16.
Pantograph-shaped wall links 17, 17 each of which is formed with a plurality of squares, and both end portions rotatably attached to pivot pins 18, 18 at the central portions of the wall links 17, 17, respectively. Two wall support bars 19, 19 which are positioned to abut against the wall surfaces 7, 7, and a pivotal support of the central portion such that the wall support bars 19, 19 are constantly pressed against the left and right wall surfaces 7, 7. Urging springs 20, 20 for urging the pins 18, 18, respectively;
The joints 9 and 19 are L-shaped and are fixed to the wall 19 by a plurality of screws 14.

As shown in FIG. 8, the joint device 1 for a passage having the above-mentioned structure is provided on the left and right floors 5, 5 as shown in FIG.
The mounting brackets 9, 9, 9, 9 attached to both ends of the “0” are fixed by a plurality of fixing screws 23.

Thereafter, the floor rings 10, 1
Both ends of the floor support bars 12, 12 attached to the floor 0 are positioned on the left and right floor surfaces 5, 5, as shown in FIG.

In this state, as shown in FIG. 10, the joint 2 on the floor is covered with a joint cover 15 for floor, and a plurality of screws 14 are provided.
Then, the floor joint cover 15 and the floor support bars 12, 12 are fixed, and the installation of the floor passage joint device 6 is completed.

Next, as shown in FIG. 11, the mounting brackets 16, 16, 16, 16 attached to both ends of the wall links 17, 17 are mounted on the left and right wall surfaces 7, 7 by a plurality of fixing screws 23.
Fixed by.

After that, the wall link 17,
The both end portions of the wall support bars 19, 19 attached to 17 are positioned on the left and right wall surfaces 7, 7 as shown in FIG.

In this state, as shown in FIG. 13, the joint 2 of the wall is covered with a joint 22 for the wall, and a plurality of screws 14 are provided.
To fix the joint cover 22 for the wall surface and the support bars 19, 19 for the wall surface, and the attachment of the joint device 8 for the passage for the wall surface is completed.

[0017]

FIG. 14 to FIG.
Hereinafter, different embodiments of the present invention will be described. In the description of the different embodiments of the present invention, the same components as those in the first embodiment of the present invention are denoted by the same reference numerals, and redundant description will be omitted.

The second embodiment of the present invention shown in FIGS. 14 to 16 is mainly different from the first embodiment of the present invention in that a floor support bar 1 of a joint device 6A for a floor passage is provided.
A point where the tension springs 24, 24 urge the second and second floors 5, 12 or the floor links 10 near both ends to always contact the left and right floors 5, 5; Of the joint device 8A is urged against the left and right wall surfaces 7, 7 or the wall links 17 near both ends by tension springs 25, 25 so as to always contact the left and right wall surfaces 7, 7. In this respect, the joint device 1A for the passage using the joint device 8A for the wall surface and the joint device 6A for the floor passage thus configured are the same as those in the first embodiment of the present invention. An effect can be obtained.

The third embodiment of the present invention shown in FIGS. 17 to 20 differs from the first embodiment of the present invention mainly in that a floor link 10 of a floor passage jointing device 6B is provided.
A mounting plate 2 in which shaft holes 26, 26 are formed at both ends of A
7, 27, and the shaft holes 26 of the mounting plates 27, 27,
Shaft holes 30 and 30 are provided at the both ends of the wall link 17A of the joint device 8B of the wall passage and at the point where the mounting brackets 29 and 29 having the shafts 28 and 28 are attached with play to the shaft 26. Forming the formed mounting plates 31, 31;
Mounting brackets 33, 3 having shafts 32, 32 which are mounted with play in the shaft holes 30, 30 of the mounting plates 31, 31, respectively.
3 and the joint device 1B of the passage using the joint device 6B for the floor passage and the joint device 8B for the wall surface, which are configured as described above, in the first embodiment of the present invention. The same operation and effect as those of the embodiment can be obtained.

In the present invention, any one of the joint devices 6, 6A and 6B for floor passages may be used for joints, and a conventional joint device for wall surfaces may be used for joints on wall surfaces. Alternatively, any one of the joint devices 8, 8A, and 8B for the passage for the wall surface may be used, and a conventional joint device for the floor may be used for the joint portion on the floor surface.

[0021]

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

(1) A pantograph-shaped floor link in which at least two ends are attached to the frame on the left and right floors on which joints are formed by two pivotal pins, and at least two squares are formed. At least two floor support bars whose both ends respectively attached to pivot pins at the center of the two floor links are located on the left and right floor surfaces, and at least two floor support bars. A biasing spring attached to constantly press the left and right floor surfaces, a floor joint cover for covering the joint portion of the floor surface fixed by a plurality of screws to the at least two floor support bars, A pantograph-shaped wall link in which at least two ends are attached to the left and right wall surfaces on which the joints are formed, and two squares formed by pivot pins are formed;
At least two wall support bars positioned such that both ends respectively attached to the pivot pins at the center of the wall links are in contact with the left and right wall surfaces, and at least two wall support bars A biasing spring attached so as to constantly press against the left and right wall surfaces;
And a wall joint cover that covers the joints of the wall surfaces fixed to the wall support bars by a plurality of screws. The support bar for the joint can be located at the center of the joint, and the joint for the floor and the joint for the wall can be located at the center. Accordingly, since the floor joint cover and the wall joint cover are displaced to one side as in the related art and can be prevented from falling off, the amount of movement of the joint can be set large.

(2) According to the above (1), the floor support bar and the wall support bar are urged by the urging springs so as to contact the left and right floor surfaces and the left and right wall surfaces. And the joint cover for the wall can be constantly brought into contact with the left and right floor surfaces and the left and right wall surfaces. Therefore, it is possible to efficiently prevent one of the floor joint cover and the wall joint cover from floating and becoming dangerous or unsightly.

(3) According to the above (1), since a pantograph-shaped floor link or a wall link is used, the expansion and contraction can be set large. Can be used.

(4) According to the second aspect, the same effects as in (1) to (3) above can be obtained, and the building can be moved by following the swinging motion of the left and right buildings in the up-down and left-right directions. It can be reliably prevented from being damaged.

(5) Claims (3) and (4) also apply to (1) to (4).
The same effect can be obtained.

[Brief description of the drawings]

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

FIG. 2 is an enlarged sectional view taken along line 2-2 of FIG.

FIG. 3 is an enlarged sectional view taken along line 3-3 in FIG. 2;

FIG. 4 is a perspective view of the floor link according to the first embodiment of the present invention.

FIG. 5 is a perspective view of a floor joint cover according to the first embodiment of the present invention.

FIG. 6 is a perspective view of a wall link according to the first embodiment of the present invention.

FIG. 7 is a perspective view of a joint cover for a wall according to the first embodiment of the present invention.

FIG. 8 is an explanatory diagram of a mounting state of the floor link according to the first embodiment of the present invention.

FIG. 9 is an explanatory view of a mounting state of the floor support bar according to the first embodiment of the present invention.

FIG. 10 is an explanatory view of a state where the floor joint cover according to the first embodiment of the present invention is attached.

FIG. 11 is an explanatory diagram of an attached state of the wall link according to the first embodiment of the present invention.

FIG. 12 is an explanatory view of a mounting state of the wall support bar according to the first embodiment of the present invention.

FIG. 13 is an explanatory diagram of a state in which a wall surface joint cover is attached according to the first embodiment of the present invention.

FIG. 14 is a plan view showing a second embodiment of the present invention.

FIG. 15 is an enlarged sectional view taken along line 15-15 of FIG. 14;

16 is an enlarged sectional view taken along line 16-16 of FIG.

FIG. 17 is a plan view showing a third embodiment of the present invention.

FIG. 18 is an enlarged sectional view taken along line 18-18 in FIG. 17;

FIG. 19 is an enlarged sectional view taken along the line 19-19 in FIG. 18;

FIG. 20 is an explanatory diagram of a floor link and a wall link according to a third embodiment of the present invention.

[Explanation of symbols]

 1, 1A, 1B: joint device of passage, 2: joint portion, 3: building, 4: passage, 5: floor surface, 6, 6A, 6B: joint device of passage for floor, 7: wall surface, 8, 8A, 8B: joint device for wall passage, 9: mounting bracket, 10, 10A: link for floor, 11: pivot pin at the center, 12: support bar for floor, 13: biasing spring, 14: screw, 15: Floor joint cover, 16: mounting bracket, 17, 17A: wall link, 18: center pivot pin, 19: wall support bar, 20: biasing spring, 21: side wall, 22: wall joint cover , 23: screw, 24: tension spring, 25: tension spring, 26: shaft hole, 27: mounting plate, 28: shaft, 29: mounting bracket, 30: shaft hole, 31: mounting plate, 32: shaft, 33: Mounting bracket.

Claims (4)

(57) [Claims] 1. A pantograph-shaped floor link in which two squares are formed by attaching at least two ends by pivot pins to left and right floor skeletons having joints formed therein. At least two floor support bars whose both ends respectively attached to pivot pins at the center of the floor links are located on the left and right floor surfaces, and the at least two floor support bars are always A biasing spring attached so as to press against the left and right floor surfaces, a floor joint cover for covering a joint portion of the floor surface fixed by a plurality of screws to the at least two floor support bars, A pantograph-shaped wall link in which at least two ends are attached to the left and right wall surfaces formed with joints by two pivot pins, and a center of the at least two wall links; At least two wall support bars positioned so that both end portions respectively attached to the pivot pins of the portion are in contact with the left and right wall surfaces, and constantly press the at least two wall support bars against the left and right wall surfaces. A biasing spring mounted in a pressurized manner, and a wall joint cover for covering a joint of said wall secured by a plurality of screws to said at least two wall support bars. Joint device. 2. A pantograph-like shape in which at least two ends are attached to a frame on the left and right floors on which joints are formed by using mounting brackets whose both ends are rotatable in a vertical direction. A floor link, and at least two floor support bars, both ends of which are rotatably mounted on pivot pins at the center of the at least two floor links and are located on the left and right floor surfaces, respectively. A biasing spring for biasing the pivot pin at the central portion so as to constantly press the at least two floor support bars against the left and right floor surfaces, and a plurality of biasing springs for the at least two floor support bars. A floor joint cover for covering the joint portion of the floor surface fixed by the screws of the above, and at least two attachment ends attached to the left and right wall surfaces on which the joint portion is formed using a mounting bracket whose both end portions are rotatable in the left-right direction. Two squares Pantograph-shaped wall links to be formed, and at least two ends respectively rotatably mounted on pivot pins at the center of the at least two wall links are positioned so as to abut against the left and right wall surfaces. 2
Support bars for wall surfaces, biasing springs for biasing the pivot pins at the central portion so as to constantly press the at least two wall support bars against the left and right wall surfaces, and the at least two wall surfaces. A joint cover for a wall covering a joint of the wall fixed to the support bar with a plurality of screws. 3. A pantograph-shaped floor link in which two squares are formed at least two ends of which are attached to pivotal pins at left and right sides of a frame on the left and right floors on which joints are formed. At least two floor support bars whose both ends respectively attached to pivot pins at the center of the floor links are located on the left and right floor surfaces, and the at least two floor support bars are always A biasing spring attached so as to press against the left and right floor surfaces, and a floor joint cover for covering the joint portion of the floor surface fixed to the at least two floor support bars with a plurality of screws. A joint device for a passage, characterized in that: 4. At least two ends are attached to left and right wall surfaces on which the joints are formed by pivot pins.
Pantograph-shaped wall links in which four squares are formed, and at least two ends respectively attached to pivot pins at the center of the at least two wall links are positioned so as to abut against the left and right wall surfaces. Two wall support bars, a biasing spring attached so as to constantly press the at least two wall support bars against the left and right wall surfaces, and a plurality of screws on the at least two wall support bars And a joint cover for the wall covering the joint of the wall fixed by the joint.