WIRING DUCT COVER

摘要

AN OBJECT OF THE PRESENT INVENTION IS TO PROVIDE A WIRING DUCT COVER (1) HAVING EXCELLENT DURABILITY BASED ON A SIMPLE CONFIGURATION WHICH CAN EASILY AND SMOOTHLY BE OPENED AND CLOSED WITH ONE MOTION WHICH CAN BE PRODUCED WITH LOW COST, AND ALSO WHICH DOES NOT REQUIRE ANY MECHANISM FOR SLIDING OPERATIONS CAUSING ABRASION OR BREAKAGE OF THE COMPONENTS. FOR ACHIEVING THE OBJECT, THE WIRING DUCT COVER (1) ACCORDING TO THE PRESENT INVENTION COMPRISES A FRAME BODY (2) HAVING A SUBSTANTIALLY RECTANGULAR OPENING (21) LONGITUDINAL IN THE LEFT-TO-RIGHT DIRECTION VIEWED FROM THE USER?S POSITION AND A COVER BODY (3) WHICH IS ENGAGED AND SET IN THE OPENING AT POSITIONS SPACED FROM THE LONGITUDINAL SIDE WALLS OF THE OPENING (21) TO LEAVE TWO CLEARANCES FOR WIRING TAKING OUT. SUPPORT SECTIONS (23, 23?) FORMING A PAIR FOR SUPPORTING TWO EDGE PORTIONS OF THE COVER BODY (3) FROM THE DOWNSIDE ARE PROVIDED ON RIGHT AND LEFT SIDE WALLS OF THE OPENING (21) OF THE FRAME BODY (3) IN THE PROTRUDING STATE. TWO (FRONT AND REAR) ENGAGEMENT SECTIONS (31, 31?) EACH HAVING A SUBSTANTIALLY L-SHAPED CROSS SECTION ARE PROVIDED ALONG THE RIMS OF THE LONGITUDINAL EDGES RESPECTIVELY, AND THE ENGAGEMENT SECTIONS (31, 31?) PROTRUDE DOWNWARD. FURTHERMORE, FRONT AND REAR RECESSED PORTIONS EACH HAVING A SUBSTANTIALLY RECTANGULAR FORM FOR ENGAGING FORMING A PAIR FOR ACCOMMODATING THE ENGAGEMENT SECTIONS (31, 31?) WHEN THE COVER BODY (3) IS CLOSED ARE PROVIDED AT POSITIONS CORRESPONDING TO THE ENGAGEMENT SECTIONS. FURTHERMORE, OUTER SIDE WALLS (23D, 23E) FORMING A PAIR WHICH ENGAGE WITH THE ENGAGEMENT SECTIONS (31, 31?) TO PRESERVE THE COVER BODY (3) IN THE OPENED STATE WHEN EITHER SIDE OF THE COVER BODY (3) IS HELD FOR OPENING (21) ARE PROVIDED AT POSITIONS ADJOINING THE RECESSED PORTIONS FOR ENGAGING AT THE OUTER SIDES THEREFORE RESPECTIVELY. (FIG. 10)