JP3866438B2 - Body joint device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a frame joint device that connects adjacent buildings (frames) via a gap, and more particularly to a frame joint device that has an expansion joint function that absorbs frame fluctuations due to earthquakes and the like.
[0002]
[Prior art]
Various devices have been developed as this type of housing joint device. For example, as shown in FIG. 10, a cover material 51 that can sufficiently cover the gap, a holder material 52 that supports the cover material 51 from the lower side, and the holder material 52 in a vertical vertical direction (hereinafter referred to as the housing B). It is referred to as “Z direction”.) It comprises a pedestal member 53 that is pivotally mounted, and a torsion spring member 54 that biases the holder material 52 downward. The cover material 51 and the holder material 52 are separated from each other by a gap C. The housing joint device 50 connected by the connecting member 55 is used above.
[0003]
Even if the adjacent housings A and B relatively move in the Z direction, the housing joint device 50 changes in the housing gap depth direction, in other words, the direction along the housing wall surface (hereinafter referred to as “Y direction”). However, even if it fluctuates in the frame gap width (short) direction, in other words, the direction in which the adjacent wall surfaces of the frames face each other (hereinafter referred to as the “X direction”), it is possible to absorb the variation of the frame.
[0004]
[Problems to be solved by the invention]
However, this type of conventional frame joint device 50 is, as shown by a two-dot chain line in FIG. 10, particularly when it is installed between adjacent frames A and B with a large gap C therebetween, and the frame is Z If the direction of the cover member 51 and the holder member 52 are greatly changed, the connecting portion of the cover member 51 and the holder member 52 is greatly expanded and cannot be absorbed by the connecting member 55. There was a possibility that the wearing portion was broken or the cover material 51 dropped.
[0005]
Accordingly, in order to solve such a conventional problem, the present invention is to provide a housing joint device that can easily follow and absorb even if the adjacent housing greatly fluctuates in the Z direction, for example.
[0006]
[Means for Solving the Problems]
In order to solve such a problem, the present invention is a housing joint device that closes between adjacent housings via a gap and is fixed only to one housing side, and a cover material that closes the gap; A holder member for supporting the cover material from below, a pedestal member, and a spring part wound in a coil shape on both side base ends of the latching arm part; A horizontal urging member provided with a fixed arm portion on the end side, the base member and the fixed arm portion of the horizontal urging member are fixed to the one housing, and one side of the holder material is attached to the pedestal member. The cover member is attached to the holder member so as to be pivotable, and the cover member and the holder member are connected so that the cover member and the holder member can integrally rotate, and the horizontal biasing member is attached to the slide engagement receiving portion of the holder member. engage the latching arm parts slidably to the horizontal urge the holder member and the cover material It was possible to construct a building frame coupling device having made structure.
[0007]
According to the housing joint device of the present invention, since the holder material and the cover material are integrally rotated, the Y is used when the adjacent housings are relatively installed in the Z direction or between the upper surfaces of the adjacent housings and the walls. Even if the direction fluctuates greatly, the connecting portion between the holder material and the cover material does not spread as in the conventional case, and it is possible to follow the above-mentioned body variation without difficulty. Moreover, since the holder material and the cover material are urged in the horizontal direction by the horizontal urging member, even if the casing is reciprocated up and down, it can follow this. Also, since the slide engagement receiving portion is formed in the holder material and the latching arm portion of the horizontal urging member is slidably engaged therewith, the holder material and the cover are engaged by the engagement of the horizontal urging member. The operation of the material is not hindered.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described based on examples.
[0009]
As shown in FIG. 1, the housing joint device 1 is a joint device that connects the upper surfaces D and E of adjacent housings A and B through a long gap C, and spans the upper surfaces D and E. A cover member 2 for closing the gap C, a holder member 3 for supporting the cover member 2 from below, and a pedestal member 4 for supporting the cover member 2 and the holder member 3 so as to be rotatable in the Z direction or the Y direction. The cover member 2 and the holder member 3 are composed of a horizontal urging member 5 that makes the urging state horizontal.
[0010]
The cover material 2 includes side portions 2b and 2b along both lateral edges of the upper surface portion 2a having a short width longer than the short width of the housing gap C and a long width extending along the gap C. It hangs down, and gaskets 6 and 6 made of an elastic member such as rubber are attached below the lower end edges of the side surfaces 2b and 2b.
[0011]
As shown in FIG. 2, the holder material 3 has a rectangular rectangular shape having a longitudinal width that is longer than the short width of the casing gap C and shorter than the short width of the cover material 2 and a short width of an appropriate length. A slide engagement receiving portion 7 is formed in the vicinity of the central portion in the longitudinal direction of the upper surface portion 3a. The slide engagement receiving portion 7 is depressed in a cross-sectional concave shape over the entire width of the upper surface portion 3a. A member fixing surface portion 8 is formed, holes 8a and 8a are drilled in the drop-off prevention member fixing surface portion 8, and the base end portion of the drop-off prevention member fixing surface portion 8, that is, the base end portion of the holder material 3 is folded downward, and A letter-shaped bearing portion 9 is formed, and a leg portion 10 is formed so as to protrude downward near the tip portion of the upper surface portion 3a.
[0012]
As shown in FIG. 3, the horizontal urging member 5 is formed by bending a metal bar or wire, and a coil is formed at both side base ends of the latching arm portion 12 that is bent in a U shape in plan view. The spring parts 13 and 13 wound in a shape are formed, and the fixed arm parts 14 and 14 having an appropriate length continuously extending in a horizontal straight line are formed on the base end side of the spring parts 13 and 13. The base ends of the portions 14 and 14 are slightly raised, and the upper end portions thereof are bent inwardly, that is, in directions approaching each other, so that shaft arm portions 15 and 15 are formed. When the fixed urging members 14 and 14 are fixed horizontally, the horizontal urging member 5 has an appropriate angle (a tension for maintaining the horizontal) so that the latching arm 12 exhibits elasticity in a direction to restore the horizontal state. ).
[0013]
As shown in FIG. 3, the pedestal member 4 swells in a semicircular shape on both the left and right side portions of the rectangular fixing plate surface 16 and extends along the left and right side edge portions. The receiving portions 17 and 17 are formed, and a bolt hole 18 is formed in the central portion of the fixing plate surface 16.
[0014]
Thus, the frame joint apparatus 1 drives the anchor bolt 19 into the bolt hole 18 to fix the fixing plate surface 16 of the base member 4 along the gap side edge of the upper surface E. At the same time, the support receiving portions 17, 17 and The fixing arm portions 14 and 14 are inserted into a tunnel-shaped insertion fixing portion 18 formed between the upper surface E and the horizontal urging member 5 is also fixed to the upper surface E, and the latching arm portion 12 is attached to the insertion fixing portion 18. It protrudes from the one side end to an appropriate angle that keeps horizontal on the gap C.
[0015]
Next, the shaft arm portions 15 and 15 are inserted into the bearing portion 9 of the holder material 3, and the latching arm portion 12 of the horizontal urging member 5 is engaged with the slide engagement receiving portion 7 so that the hole 8a is engaged. , 8a are screwed into the flange fixing members 20, 20 such as screws and the lower end of the flange is brought into contact with the lower surface 9a of the bearing portion 9 so that the shaft arm portions 15, 15 are not detached from the bearing portion 9. The leg portion 10 of the holder 3 is placed on the upper surface D of the housing A in a free state (not fixed), and the holder material 3 is attached to the base member 4 so as to be rotatable in the Z direction or the Y direction. At this time, the holder member 3 is in a state of being horizontally urged by receiving a force in the direction of restoring the horizontal state by the horizontal urging member 5.
[0016]
Then, as shown in FIG. 1, the base end portion of the cover material 2 is positioned in the vicinity of the base end portion of the holder material 3 and the cover material 2 is overlapped on the holder material 3, and fixing means such as screwing is provided at appropriate positions before and after. As a result, the holder member 3 and the cover member 2 can be assembled so as to be coaxially rotated in the Z direction or the Y direction.
[0017]
The frame joint device 1 having the above-described configuration is configured so that the cover material 2 and the holder material 3 can be integrally rotated in the Z direction or the Y direction, and the force is always applied in a direction to restore the horizontal state. As shown in FIG. 4A, even when the housing A is greatly lowered with respect to the housing B or when the housing B is greatly raised, the holder material 3 and the cover material 2 are held in a horizontal state, Further, as shown in FIG. 4B, even when the case A is greatly raised or the case B is greatly lowered with respect to the case B, the holder material 3 and the cover material 2 are separated as in the conventional case. Without this, it rotates together with the change in the body. Furthermore, since the holder material 3 is horizontally biased, for example, even when the casings A and B repeatedly fluctuate up and down, they can fluctuate following this fluctuation. In addition, since the latching arm portion 12 of the horizontal biasing member 5 is configured to slide in the X direction in the slide engagement receiving portion 7 when the holder material 3 is rotated, the horizontal biasing member 5 is the holder material. 3 and the rotation operation of the cover material 2 is not hindered.
[0018]
Further, as shown in FIGS. 5A and 5B, even if the casings A and B move in any direction in the horizontal direction, the distal end side (the casing A) of the holder material 3 and the cover material 2 is the casing A. However, the holder material 3 and the cover material 2 can absorb such a housing variation without being deformed or broken even in such a housing variation.
[0019]
Thus, according to the housing joint apparatus 1 having the above-described configuration, even if the adjacent housing is changed in any direction, it can be followed without difficulty.
Further, since the horizontal biasing member 5 in the housing joint apparatus 1 is formed by processing a single bar or wire to integrally form the horizontal biasing member and the rotating shaft, the production cost can be reduced. it can.
However, instead of integrally forming the shaft arm portions 15 and 15 on the horizontal biasing member 5 as described above, as shown in FIG. 6, the wall portion 25 is appropriately spaced on the fixing plate surface 16 of the base member 4. 25, and the rotary shaft 26 can be rotatably fixed to these wall portions 25, 25.
[0020]
Next, FIGS. 7 to 9 show a frame joint device 30 as a modified example of the frame joint device 1.
[0021]
The housing joint device 30 is a joint device that connects the upper surface H of the adjacent housing F with the wall surface I of the housing G through the gap C, and, like the housing joint device 1, as shown in FIG. The cover member 32, the holder member 33, the pedestal member 4, and the horizontal biasing member 35 are included.
[0022]
The cover member 32 and the holder member 33 are formed by bending a base end portion of the cover member 2 and the holder member 3, that is, a portion closer to the housing G in this example, along the wall surface I, and is horizontally biased. The member 35 bends between the spring portions 13 and 13 and the fixed arm portions 14 and 14 of the horizontal biasing member 5 substantially vertically along the wall surface I, so that the fixed arm portions 14 and 14 are bent to the wall surface I. When it is fixed to, the latching arm portion 12 is formed so as to protrude horizontally on the gap C. In other respects, all members are formed in substantially the same manner as the housing joint device 1.
[0023]
Also in this housing joint device 30, the base member 4 is fixed to a predetermined height of the wall surface I, the fixed arm portions 14 and 14 of the horizontal urging member 35 are fixed, and the latching arm portion 12 is placed on the gap C. In the same manner as the above-described housing joint apparatus 1 except that it projects horizontally, the same operation as that of the housing joint apparatus 1 can be performed as shown in FIGS.
[Brief description of the drawings]
FIG. 1 is a side view showing an example of a housing joint device as one embodiment of the present invention.
FIG. 2 is a perspective view of the housing joint device shown in FIG. 1 as viewed from above with the cover material removed.
3 is a perspective view showing a base member and a horizontal biasing member shown in FIG. 1. FIG.
4 is a diagram for explaining the operation of the housing joint device shown in FIG. 1, and (A) and (B) are side views showing the operation when the housing fluctuates in the vertical direction.
FIGS. 5A and 5B are diagrams illustrating the operation of the housing joint apparatus shown in FIG. 1, and FIGS. 5A and 5B are side views showing the operation when the housing is moved in the horizontal direction. FIGS.
6 is a perspective view showing a modified example of the pedestal member and the horizontal urging member shown in FIG. 3. FIG.
7 is a side view showing a modified example of the housing joint device shown in FIG. 1. FIG.
8 is a diagram for explaining the operation of the housing joint device shown in FIG. 7, (A) and (B) are side views showing the operation when the housing fluctuates in the vertical direction.
9 is a diagram for explaining the operation of the housing joint apparatus shown in FIG. 7, and (A) and (B) are side views showing the operation when the housing is in the horizontal direction.
FIG. 10 is a side view showing a configuration example and operation of a conventional housing joint device.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Body joint apparatus 2 Cover material 3 Holder material 4 Base member 5 Horizontal biasing member 6 Gasket 7 Slide engagement receiving part 8 Fall-off prevention member adhering surface part 9 Bearing part 10 Leg part 12 Suspension arm part 13 Spring part 14 Fixed arm part 15 shaft arm portion 16 fixing plate surface 17 support receiving portion 19 anchor bolt 20 heel fixing member 25 wall portion 26 rotating shaft 30 body joint device 32 cover material 33 holder material 35 horizontal biasing member

Claims (1)

A housing joint device in which adjacent housings are closed via a gap and fixed only on one side of the housing, comprising a cover material for closing the gap, a slide engagement receiving portion, A holder member that is supported from below, a pedestal member, and a spring portion wound in a coil shape on both side base ends of the latching arm portion, and having a fixed arm portion on the base end side of the spring portion A force member,
The fixed arm portion of the base member and the horizontal biasing member secured to the skeleton of the hand, attached to one side of the holder member rotatably to the base member, the cover member and the holder member overlapping the cover member to the holder member Are connected so as to be able to rotate integrally with each other, and the holding arm portion of the horizontal urging member is slidably engaged with the slide engagement receiving portion of the holder material to horizontally hold the holder material and the cover material. A frame joint device having a configuration of biasing.

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