JPS63156318U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of a wall panel, Fig. 2 is a cross-sectional view of Fig. 1,
Figure 3 is a sectional view of Figure 1, and Figure 4 is a cross-sectional view of Figure 1.
FIG. 1... Support column, 10, 11... Wall panel, 12...
... Connecting body, 13 ... Recess, 14 ... Engagement groove, 15
...Central vertical rib, 16...Top engagement protrusion, 17...
Lower engagement protrusion, 18... Upper lip piece, 19... Lower lip piece, 20... Hook metal fitting.

Claims (1)

[Scope of utility model registration request] In a connecting device that connects the upper and lower end surfaces of two wall panels stacked one above the other with an appropriate gap between them via a rail-like connecting body along the longitudinal direction, the upper end surface of the lower wall panel and the lower end surface of the upper wall panel Engagement grooves having a U-shaped cross section are formed so as to face each other along the longitudinal direction, and at the upper and lower ends of the central longitudinal rib of the connecting body, there are downwardly directed grooves that are inserted into the engagement grooves on the lower end surface of the upper wall panel. A U-shaped upper engagement protrusion and an upward U-shaped lower engagement protrusion that fits into the engagement groove on the upper end surface of the lower wall panel are integrally connected, and the upper engagement protrusion A pair of upper lip pieces projecting horizontally outward from the lower end, and a pair of lower lip pieces projecting horizontally outward from the upper end of the lower engagement protrusion are formed to be located within the thickness of the wall panel, A wall panel connection device characterized in that an appropriate slit space is formed in the horizontal longitudinal direction of the connection body between the upper and lower lip pieces.