JPH0750504Y2 - Building bar connection device - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connecting device for a crosspiece for a building such as a skylight.

[0002]

2. Description of the Related Art For example, there is a mountain-shaped skylight as shown in FIG. This is a rectangular base frame 1, a joint beam 2 erected on both ends of the base frame 1, a purlin 3 erected between the tops of the joint beams 2, the purlin 3 and the joint beam 2. And a base frame 1 and a horizontal crosspiece 4 and a vertical crosspiece 5 which are arranged in the vertical and horizontal directions, and a skylight glass 6 arranged between the respective members 1 to 5,
The horizontal rails 4 and the vertical rails 5 are connected by fastening a connecting frame to the side surfaces of the vertical rails 5 with bolts, nuts or the like, and fitting the hollow end of the horizontal rails 4 to the connecting frame. This is done by fixing the crosspiece 4 and the connecting frame with bolts and nuts.

[0003]

In the above-described connecting device of the horizontal rail 4 and the vertical rail 5, the connecting frame interposed between the horizontal rails 4 and 5 is attached to each rail 4 and 5 by bolts and nuts. Since they are connected, the number of parts increases, and each crosspiece 4,
5 had to be subjected to a large number of drilling processes, and there was a drawback that it took time to connect them. It is an object of the present invention to provide a connecting member for a building crosspiece that solves the above drawbacks.

[0004]

Means for Solving the Problems To describe with reference to the accompanying drawings corresponding to embodiments construction of the present invention for achieving the above object, the present invention is, on both sides a pair of both end faces of one of the crosspieces 4 < br /> Abutting against the opposite side surface of the other crosspiece 5, one crosspiece 4 and others
A device for connecting the crosspiece 5 on one side at a right angle, wherein an engaging projection 8 is provided on the outer surface of one crosspiece 4 along the longitudinal direction thereof, and the engaging projection 8 is engaged with the engaging projection 8. combined with a movable outer surface of one of the crosspieces 4 only in the longitudinal direction, the connecting piece 9 at both ends 9a protrudes required length from both end faces of one of the crosspieces 4 arranged, of the connecting piece 9 A configuration is adopted in which both projecting end portions 9a are fastened to the other two crosspieces 5 with screws, bolts 10, etc., respectively .

[0005]

According to the above construction, one of the crosspieces 4 is provided with the engaging ridge.
8 is connected to the connecting piece 9 so as to be movable in the longitudinal direction.
However, it is connected immovably in a direction other than the longitudinal direction.
Be done. Thus, both end faces of one of the crosspieces 4, on both sides a pair
While abutting against the opposite side surface of the other cross piece 5,
A member that is engaged with the material 4 and protrudes by a required length from its both end surfaces.
By fixing the projecting end 9a of the binding piece 9 to the other two crosspieces 5 with screws, bolts 10 and the like, respectively ,
One crosspiece 4 and the other crosspiece 5 are integrally connected at a right angle.
It

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT FIG. 1 shows an embodiment of the present invention in FIG.
The horizontal crosspiece (one crosspiece) 4 and the vertical crosspiece (the other crosspiece) of the skylight
5 shows a connecting device with 5 . Each rung 4 and Kakutate桟5, in which each consist of an aluminum extruded profile, as is apparent from FIGS. 2 and 3, respectively, rectangular tube-shaped桟本body 4a, and 5a,該桟body 4a , L-shaped water receiving portion 4b which projects from the bottom of 5a to both sides, and a 5b, rung
Both end surfaces of 4 are abutted on the opposite side surfaces of the vertical bars 5 on both sides.
At the same time, the back surfaces of the horizontal rails 4 are brought into contact with the water receiving portions 5b of the vertical rails, respectively, and the front surfaces 4 of the horizontal rails 4, 5 are further contacted.
c and 5 c are formed in the same plane.

[0007] Each rungs on the front 4 c 4, is of projecting a pair of cross-section L-shaped engaging projection 8 over its entire longitudinal length
Is, the connecting piece 9 of the cross section substantially U-shaped on both engagement protrusion 8 is movably engaged only in the longitudinal direction of the rungs 4, further end 9a of the connecting piece 9 is the vertical bar 5 The projecting end portion 9a of the connecting piece 9 is fixed to the vertical crosspiece 5 by a screw 10 so as to project onto the front surface 5c . Connecting piece to be engaged with the engaging projection 8 of each horizontal rail 4.
9, both end portions 9a are located respectively from both end surfaces of the horizontal rail 4.
The length is appropriately longer than the length of the horizontal rail 4 so that it can protrude.
I have made it. Figure 1 shows the left of one vertical rail 5 located in the middle
While one side of the left cross rail 4 is in contact with the side surface,
The projecting end portion 9a of the connecting piece 9 engaged with the crosspiece 4 is the vertical crosspiece 5 described above.
The projecting end portion 9a is projected to the front side of the vertical bar 5
The screw 10 is fastened to the right side of the vertical rail 5.
While one end surface of the right horizontal rail 4 is in contact,
The projecting end portion 9a of the connecting piece 9 engaged with the crosspiece 4 is the vertical crosspiece 5 described above.
Projecting toward the front side of the vertical end of the vertical bar 5
Connection structure of the horizontal rail 4 to which the screw 10 is fastened and one vertical rail 5
FIG. 1 shows one of the cases shown in FIG.
The other vertical bar 5 (not shown) arranged to face the vertical bar 5
The same applies to the connection structure with the horizontal rails 4. Immediately
Then, both end surfaces of each horizontal rail 4 are paired on both sides thereof.
The horizontal rail 4 is applied to the opposite side surface of the vertical rail 5 and
Both protruding end portions 9a of the connecting piece 9 protruding from both end surfaces of
It is fastened to the vertical rails 5 on the side with screws 10 respectively.
Thus, the horizontal rail 4 and the vertical rail 5 are integrally connected so as to be immovable in any of up, down, left and right directions.

In FIG. 2, reference numeral 12 is a glass pressing frame fixed to the connecting piece 9 with a screw 14 via a rubber packing 13, and reference numeral 15 is a decorative frame for a cross rail which is crowned on the glass pressing frame 12.

In FIG. 3, reference numeral 16 denotes a glass pressing frame in which a pair of protruding ridges 16a protruding from the back surface thereof are engaged with engaging protrusions 17 protruding from the bar body 5a of the vertical bar 5. ,
It is fixed to the crosspiece body 5a with screws 18. 19
Is a vertical frame decorative frame to be crowned on the glass pressing frame 16, and its front surface 19a is a front surface 15 of the horizontal frame decorative frame 15.
It is formed flush with a. 2 and 3, reference numeral 20 denotes a seal packing filled between the side edge portion of the skylight glass 6 and the bars 4, 5 and the decorative frames 15, 19.

[0010] To explain the connection procedure between the rungs 4 and the vertical bar 5, first, as shown in the right side of FIG. 1, an end face of the rungs 4
It is applied to the side surface of one of the vertical rails 5, and the engaging projection 8 of the horizontal rail 4 is provided.
As an end 9a of the connecting piece 9 to be engaged by the solid line shown on the left side of the figure is projected to the top of the vertical bar 5 (FIG imaginary line state), the projecting end portion 9a in the vertical crossbar 5 And fasten it with screws 10 and attach the other end surface of the horizontal rail 4 to the one vertical
Of the other vertical rail 5 (not shown) arranged to face the rail 5.
While abutting against the opposite side surface, the other end 9a of the connecting piece 9 is
The other end of the vertical bar 5 is projected, and the protruding end
The portion 9a is fixed to the other vertical rail 5 by means of screws 10 .
After that, the skylight glass 6, the glass pressing frames 12, 16 and the decorative frames 15, 19 and the like may be attached in the same procedure as the conventional one.

[0011]

According to the present invention , both end surfaces of one crosspiece are
Touch the opposite side of the other crosspiece that is placed on both sides of it.
And attached from both end surfaces of the one crosspiece.
Fix the protruding end on the other crosspiece with screws, bolts, etc.
It is possible to quickly and easily connect one crosspiece and the other at right angles by simply doing this, and the number of parts and the number of drilling processes on both crosspieces are smaller than in the past. There is.
Further, the connecting piece is provided along the longitudinal direction of one crosspiece.
Engage with the engaging ridges so that both ends are
Just by protruding the required length, screws and screws can be attached to this crosspiece.
Since it is not necessary to fix it with fasteners such as bolts,
Such fixtures can be omitted and the number of parts can be reduced.
At the same time, the connection work can be simplified.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a main part (A portion in FIG. 4) showing a connecting device for a crosspiece for a skylight, which is an embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view of the main part.

FIG. 3 is a horizontal sectional view of the main part.

FIG. 4 is a perspective view of a skylight in which the connecting device is used.

[Explanation of symbols]

 4 ... Horizontal crosspiece (one crosspiece material) 5 ... Vertical crosspiece (other crosspiece material) 8 ... Engaging protrusion 9 ... Connecting piece 9a ... Projecting end of connecting piece 10 ... Screw

Claims (1)

[Scope of utility model registration request] 1. A abutting both end faces of one of the crosspieces on the opposite sides of both sides a pair of the other crosspieces, one of crosspieces and the other crosspieces
A device for connecting at right angles, wherein an engaging projection is provided on the outer surface of one of the crosspieces along the longitudinal direction thereof, and the engaging projection is engaged with the outer surface of the one crosspiece. It can only be moved in the longitudinal direction, that the connecting pieces both ends protrude required length from both end faces of one of the crosspieces is provided, respectively both protruded end portions of the connecting piece to the other of the two crosspieces bis bolt A connecting device for building crosspieces that is fixed by means such as.