JPH0199237U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is an explanatory perspective view of an OA desk to which the present invention is applied, Fig. 2 is an explanatory perspective view of the frame member and opening/closing member, and Fig. 3 is a cross-sectional view of the device attached to the desk top. 4 are cross-sectional explanatory views showing other embodiments of the opening/closing member. 1: Desk top plate, 2: Open groove, 3: Closing plate, 4:
Cover device, 5: frame member, 6: opening/closing member, 7: space, 8: side wall, 8a: long side wall, 8b: short side wall, 9
: Frame body, 10: Overhang piece, 11: Receiving part, 12:
Mounting part, 13: Bottom piece, 14: Standing piece, 15: Leg piece mounting groove, 16: Lid piece supporting protrusion, 17: Protrusion, 18
: Step part, 19: Surface plate, 19a: Surface plate edge, 2
0: Back end horizontal member, 21: Top piece, 21a: Top edge, 22: Leg piece, 23: Hinge, 24: Lid piece,
25: Detent, 26: Cord extraction hole, 27
: Mounting rod, 28: Screen panel, 29: Inclined surface.

Claims (1)

[Scope of utility model registration request] 2 of the frame body made of four side walls that are framed in a rectangular shape and have a space that penetrates vertically in the center in an open groove that penetrates vertically in the back of the top plate of an OA desk, table, etc. Overhanging pieces perpendicular to the side walls are provided to protrude outward from the upper ends of the two opposing side walls, and a bottom piece and an upright piece are provided to extend from the inner surfaces of both side walls to form leg mounting grooves that are open upward. A frame member having a protrusion for supporting the cover piece is fitted and attached to the inner surface of the upper part of the side wall located laterally between both the mounting grooves, and a frame member is attached to the upper end of the leg piece, extending perpendicularly to the leg piece and extending to one side. The legs of a pair of opening/closing members each having a T-shaped cross section or an inverted L-shape, which are formed by integrally molding a lid piece with a synthetic resin through a hinge part at an intermediate position, are fitted into the leg mounting grooves of the frame member to create a frame member. A cover device for a wiring outlet for OA equipment in a desk top plate, which covers a through space so as to be openable and closable, and allows one end of the lid to be positioned above or below a projection for supporting a lid piece.