JPS62190059U - - Google Patents

Description

[Brief explanation of the drawing]

Figure 1 is a side view showing one embodiment of the present invention;
The figure is a plan view of Fig. 1 showing a cutaway of the quadrilateral floor on the surface of the stand, Fig. 3 is a sectional side view with a part of Fig. 1 omitted, and Fig. 4 is an enlarged sectional view of Fig. 3. Fifth
The figure is a side view showing the vicinity of the intermediate connecting part in the folded state, FIG. 6 is an action explanatory diagram, FIG. 7 is a sectional view of FIG. FIG. 8 is an enlarged sectional side view, FIG. 10 is an explanatory view of the folding operation, and FIG. 11 is a side view showing another example of the wire attachment position on the rotating arm. 2...Front stand, 3...Rear stand, 4...Middle connecting part, 5...Wall surface, 8...Rotating arm, 8a...Tip,
11... Wire winding means, 18... Resilient member, 1
9... Pressing means, 20... Base, G... Floor surface, M
...Development direction.

Claims (1)

[Scope of utility model registration request] In a folding device in which a front table 2 and a rear table 3 are connected by an intermediate connecting part 4, and a base 20 of the rear table 3 is pivotally connected to a wall surface 5, The movable arm 8 is raised by winding the wire with a wire winding means 11 such as a winch, and the tip 8a of the movable arm 8 is pressed against the floor surface G to cut the middle connecting portion 4, so that it can be folded vertically. By the resilient member 18 attached to the intermediate connecting portion 4, the front stand 2 is resiliently biased in the deployment direction M when in the folded state, and the front base 2 is resiliently biased in the unfolding direction M when the folded state is A folding device characterized in that a pressing means 19 for pressing the table 2 in the unfolding direction M is disposed at a predetermined position on the base 20 side.