JPH0462890U

JPH0462890U -

Info

Publication number: JPH0462890U
Application number: JP10637990U
Authority: JP
Priority date: 1990-10-09
Filing date: 1990-10-09
Publication date: 1992-05-28

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例たる面格子の一部切
欠き平面図、第２図は第１図の−矢視図、第
３図ａ，ｂ及び第４図ａ，ｂは面格子の組立方法
を示す平面図と一部切欠き側面図、第５図は窓開
口部に取付けられた面格子の正面図、第６図ａ，
ｂは従来の面格子の要部の一部切欠き平面図と一
部切欠き側面図である。１……窓開口部、２……固定桟、３……格子部
材、７……係嵌溝、７ａ……溝底、８……支持部
材、１０……中空内部、１１……ナツト、１２…
…ビス、１２ａ……ビス頭、１２ｂ……ビス本体
、α……ビス頭と溝底との対向間隔、β……ビス
本体の突出長さ。 Fig. 1 is a partially cutaway plan view of a surface lattice according to an embodiment of the present invention, Fig. 2 is a view taken from the - arrow in Fig. 1, and Figs. 3 a, b and 4 a, b are lattices. Fig. 5 is a front view of the grid installed in the window opening, Fig. 6a,
b is a partially cutaway plan view and a partially cutaway side view of the main part of a conventional surface lattice. DESCRIPTION OF SYMBOLS 1... Window opening, 2... Fixed beam, 3... Lattice member, 7... Fitting groove, 7a... Groove bottom, 8... Supporting member, 10... Hollow interior, 11... Nut, 12 …
... Screw, 12a... Screw head, 12b... Screw body, α... Opposing distance between screw head and groove bottom, β... Projection length of screw body.

Claims

[Claims for Utility Model Registration] (1) In a surface lattice formed by arranging lattice members at appropriate intervals between a pair of fixed bars fixed to a window opening, the lattice members are formed in a hollow shape, and the hollow shape A nut is applied to the inner wall of the lattice member, a rail-shaped support member is applied perpendicularly to the outer wall of the lattice member, and the support member, lattice member, and nut are fixed together with screws, while the above-mentioned fixing beam is A surface lattice in which a supporting member fitting groove is formed in the entire longitudinal direction, and the supporting member is fitted into the fitting groove from the longitudinal direction to lock the lattice member to the fixed crosspiece via the supporting member. (2) With the supporting member, the lattice member, and the nut fixed together with screws, the screw head is surrounded by the supporting member and the fitting groove by fitting the supporting member to the fixing crosspiece. 2. The surface lattice according to claim 1, wherein the screw body has a longer protruding length from the nut into the hollow interior of the hollow lattice member than a facing interval between the fitting groove and the groove bottom.