JPH0275919U

JPH0275919U -

Info

Publication number: JPH0275919U
Application number: JP15417788U
Authority: JP
Priority date: 1988-11-26
Filing date: 1988-11-26
Publication date: 1990-06-11

Description

[Brief explanation of the drawing]

第１図〜第６図は本考案の第１実施例を示す図
で、第１図は組立状態を示す外形図、第２図は第
１図中の―線断面図、第３図ａ，ｂは小桁の
端部を示す平面図および側面図、第４図はサイド
レールの側面を示す外形図、第５図、第６図は係
合状態を示す斜視図及び拡大正面図、第７図〜第
１１図ａ，ｂは本考案の第２実施例を示す図で、
第７図、第８図は組立状態を示す側面図、正面図
、第９図、第１０図は係合部の拡大側面図、正面
断面図、第１１図ａ，ｂは小桁の端部を示す平面
図及び正面図、第１２図〜第１６図ａ，ｂは本考
案の第３実施例を示す図で、第１２図、第１３図
は組立状態を示す側面図、正面図、第１４図、第
１５図は係合部の拡大側面図、正面断面図、第１
６図ａ，ｂは連結金具の平面図、正面図、第１７
図は従来装置を示す斜視図、第１８図は同じく第
１７図中のＡ部を拡大した断面図である。１１……側部材（サイドレール）、１２……掛
け渡し材（小桁）、１３，２１……突起部、１４
，２３……係合孔、１６……抜け止め部材、２５
……抜け止め部材（止め金具）。なお、各図中同
一符号は同一又は相当部分を示す。 1 to 6 are views showing the first embodiment of the present invention, in which FIG. 1 is an external view showing an assembled state, FIG. 2 is a cross-sectional view taken along the line -- in FIG. b is a plan view and a side view showing the end of the small girder, FIG. 4 is an outline view showing the side surface of the side rail, FIGS. 5 and 6 are a perspective view and an enlarged front view showing the engaged state, and FIG. Figures 11a and 11b are diagrams showing a second embodiment of the present invention,
Figures 7 and 8 are side views and front views showing the assembled state, Figures 9 and 10 are enlarged side views and front sectional views of the engaging part, and Figures 11a and b are the ends of the small beam. FIGS. 12 to 16 a and b are views showing the third embodiment of the present invention, and FIGS. 12 and 13 are a side view, a front view, and a front view showing the assembled state. Figures 14 and 15 are an enlarged side view, a front sectional view, and a first
Figures 6a and b are the plan view and front view of the connecting fittings, and the 17th
The figure is a perspective view showing a conventional device, and FIG. 18 is an enlarged cross-sectional view of section A in FIG. 17. 11...Side member (side rail), 12...Blanking material (small girder), 13, 21...Protrusion, 14
, 23... Engaging hole, 16... Retaining member, 25
...Retaining member (stopper). Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In a wiring device comprising a pair of side members disposed opposite to each other and a plurality of spanning members attached to span between the side members, protrusions are provided at both ends of the spanning members, and protrusions are provided at both ends of the spanning members. 1. A wiring device characterized in that the member is provided with an engagement hole for engaging the protrusion of the spanning member, and further provided with a retaining member for engaging the protrusion in the engagement hole.