JPH04110829U - Connecting device for building beams - Google Patents

Abstract

(57) [Summary] [Structure] The end face of the horizontal bar 4 is brought into contact with the side surface of the vertical bar 5, and one end of the connecting piece 9 movably engages with the engagement protrusion 8 protruding from the horizontal bar 4. 9a is made to protrude above the vertical bar 5, and its protruding end portion 9a is fixed to the vertical bar 5 with screws 10. [Effect] By simply fixing one end 9a of the connecting piece 9 that engages with the engagement protrusion 8 of the horizontal bar 4 to the vertical bar 5, the two bars 4 and 5 can be quickly and easily connected at the desired angle. In addition, compared to the conventional method, there is an advantage that the number of parts and the drilling work to be performed on both bars 4 and 5 can be reduced.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

TECHNICAL FIELD The present invention relates to a connecting device for beams for buildings such as skylights.

0002

[Conventional technology]

For example, there is a mountain-shaped skylight as shown in FIG. This consists of a rectangular base frame 1 and a corresponding A gassho beam 2 erected on both ends of the base frame 1, and a ridgepole installed between the tops of both gassho beams 2. 3, and horizontal bars 4 and It consists of a vertical beam 5 and a skylight glass 6 disposed between each of these members 1 to 5. The horizontal beam 4 and the vertical beam 5 are connected by attaching a connecting frame to the side of the vertical beam 5 using bolts, nuts, etc. The hollow part at the tip of the horizontal crosspiece 4 is fitted into the connection frame, and the horizontal crosspiece 4 and the above-mentioned connection are further fixed. This was done by fixing the tie frame with bolts, nuts, etc.

0003

[Problem that the idea aims to solve]

In the above-mentioned connecting device between the horizontal beams 4 and the vertical beams 5, a connecting frame interposed between both the beams 4 and 5 is used. Each of the bars 4 and 5 is connected with bolts, nuts, etc., so there are many parts. In addition, it is necessary to make a large number of holes in each crosspiece 4 and 5. The disadvantage was that it took a lot of effort to connect the two. The purpose of this invention is to provide a connecting device for building beams that eliminates the above-mentioned drawbacks. ing.

0004

[Means to solve the problem]

The structure of the present invention to achieve the above object will be explained based on drawings corresponding to embodiments. To be clear, the present invention abuts the end face of one crosspiece 4 against the side surface of the other crosspiece 5, and This is a device for connecting members 4 and 5 at a required angle, and the outside of one of the members 4 is An engagement protrusion 8 is provided protrudingly on the surface along the longitudinal direction thereof, and the engagement protrusion 8 is engaged with the engagement protrusion 8. The outer surface of one crosspiece 4 can be moved only in the longitudinal direction, and one end 9a thereof is A connecting piece 9 is provided that protrudes from the end surface of the crosspiece 4, and the protruding end 9a of the connecting piece 9 is connected to the other side. The structure is fixed to the crosspiece 5 with screws, bolts 10, etc.

[0005]

[Effect]

According to the above configuration, when the end surface of one crosspiece 4 is brought into contact with the side surface of the other crosspiece 5, In both cases, a connecting piece 9 movably engages with an engaging protrusion 8 protruding from one of the crosspieces 4. One end 9a is made to protrude above the other crosspiece 5, and the protruding end 9a of the connecting piece 9 is Both the above-mentioned crosspieces 4 and 5 can be integrated by simply fixing them to the crosspiece 5 with screws, bolts 10, etc. can be linked together.

[0006]

【Example】

Figure 1 shows a horizontal bar (one bar) 4 and a vertical bar (the other bar) for a skylight, which is an embodiment of the present invention. This shows a connection device with the material) 5, and both the above-mentioned bars 4 and 5 are made of extruded aluminum. As is clear from FIGS. 2 and 3, the square tube-shaped crosspiece bodies 4a, 5a and the L-shaped water receivers 4b, 5b protrude from the bottom sides of the crosspiece bodies 4a, 5a to both sides. The end face of the horizontal bar 4 is pressed against the side surface of the vertical bar 5, and the back surface of the horizontal bar 4 is pressed vertically. The water receiving part 5b of the crosspiece 5 is brought into contact with the water receiving part 5b, and the front surfaces 4d and 5d of both the crosspieces 4 and 5 are flush with each other. is formed.

[0007] The front surface 4d of the horizontal beam 4 has a pair of L-shaped cross sections over its entire length in the longitudinal direction. An engaging protrusion 8 is protrudingly provided, and the engaging protrusion 8 is provided with a connecting piece 9 having a substantially U-shaped cross section. are engaged so as to be movable only in the longitudinal direction of the horizontal crosspiece 4, and furthermore, the end 9a of the connecting piece 9 is It protrudes above the front face 5c of the vertical bar 5, and the protruding end 9a of the connecting piece 9 attaches to the vertical bar 5 with the screw 1. 0, which allows both bars 4 and 5 to move in any direction, up, down, left, or right. are immovably connected together.

[0008] In FIG. 2, 12 is connected to the connecting piece 9 by means of a screw 14 via a rubber packing 13. A glass holding frame 15 is fixed to the glass holding frame 12. It is a decorative frame.

[0009] In FIG. 3, 16 has a pair of protrusions 16a protruding from the back surface of the vertical bar 5. A glass holding frame engaged with an engaging protrusion 17 protruding from the main body 5a, It is fixed to the crosspiece body 5a with screws 18. 19 covers the glass holding frame 16. It is a decorative frame for the vertical beam that is crowned, and its front side 19a is the front side 1 of the decorative frame 15 for the horizontal beam. It is formed flush with 5a. In Figures 2 and 3, 20 is skylight glass. A sealing pad filled between the side edges of 6 and both crosspieces 4, 5 and decorative frames 15, 19. It's amazing.

0010 To explain the procedure for connecting the above-mentioned two bars 4 and 5, first, as shown on the right side of Fig. 1, A connecting piece 9 that abuts the end face of 4 against the side surface of the vertical bar 5 and engages with the engagement protrusion 8 of the horizontal bar 4. The end 9a of the vertical frame 5 is projected above the vertical beam 5 (as shown by the imaginary line in the figure), and the projecting end 9a is vertically It can be fixed to the crosspiece 5 with screws 10 (left side in the figure). From then on, follow the same steps as before. Install the skylight glass 6, glass holding frames 12, 16, decorative frames 15, 19, etc. All you have to do is go.

[0011]

[Effect of the idea]

According to the present invention, the connecting piece is engaged with the engaging protrusion of one of the crosspieces, and Simply attach the end to the other crosspiece, and the two crosspieces can be quickly and easily connected at the desired angle. In addition, the number of parts and drilling required for both crosspieces are reduced compared to conventional methods. It has the advantage of being less expensive.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view (portion A in FIG. 4) of essential parts showing a skylight beam connecting device according to an embodiment of the present invention.

FIG. 2 is a longitudinal 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) 5...Vertical beam (other beam material) 8...Engagement protrusion 9...Connection piece 9a...Protruding end of connecting piece 10... screw

Claims (1)

[Scope of utility model registration request] Claim 1: A device for connecting the end face of one crosspiece to the side surface of the other crosspiece at a required angle, the apparatus comprising: An engagement protrusion is provided protruding along the engagement protrusion, and the outer surface of one of the crosspieces can be moved only in the longitudinal direction by engaging with the engagement protrusion, and one end thereof is separated from the end surface of one of the crosspieces. A connecting device for building beams, comprising a protruding connecting piece, and the protruding end of the connecting piece is fixed to the other beam with screws, bolts, etc.