JPS5873141U

JPS5873141U - Assembly type lectern

Info

Publication number: JPS5873141U
Application number: JP16767681U
Authority: JP
Inventors: 井東　晴生
Original assignee: ネスコ販売株式会社
Priority date: 1981-11-12
Filing date: 1981-11-12
Publication date: 1983-05-18

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、この考案の組立て教卓の斜視図、第２図、第
３図は第１図Ｉ−Ｉ線、ｎ−ｎ線の縦断面図、第４図は
第２図■−■線横断面図、第５図は第３図ＩＶ−ＩＶ線
拡大断面図、第６図は第５図■−Ｖ線断面図、第７図は
この考案の組立て教卓の組立て状態の説明図を示す。図中、１．２は、前後角筒形脚柱、３，４はその上部対
向前後内側面、５は側板、６，７はその前後端縁、８．
８は前側角筒形脚柱１，１の上部対向内側面、９は前垂
れ板、１０．１０はその左右両側縁、１１．１１は前垂
れ板９の左右上側縁、１２は上部係合鈎縁、１３，１３
は前部角筒形脚柱１，１の上部開口、１４．１４はその
対向内側縁、１５．１５は前垂れ板９の左右下側縁、１
６゜１６は両側下部係合鈎縁、１７，１７は中途係合縁
、１８．１８は係支縁、１９，１９はその上部開口縁、
２０は棚板、２１．２１は左右係合縁、２２．２２は後
側角筒形側脚柱２，２の上部開口、２３．２４，２３．
２４は外側縁面、２５．　２６゜２５．２６はその外側
縁面に取付けた取付は鍔縁、２７は卓板、２８は鋲を示
す。Fig. 1 is a perspective view of the assembled lectern of this invention, Figs. 2 and 3 are longitudinal sectional views taken along line I-I and n-n in Fig. 1, and Fig. 4 is a longitudinal cross-sectional view taken along line ■-■ in Fig. 2. 5 is an enlarged sectional view taken along the line IV-IV in FIG. 3, FIG. 6 is a sectional view taken along the line IV-V in FIG. 5, and FIG. . In the figure, 1.2 is a front and rear rectangular cylindrical pillar, 3 and 4 are its upper opposed front and rear inner surfaces, 5 is a side plate, 6 and 7 are its front and rear edges, and 8.
Reference numeral 8 denotes the upper opposing inner surfaces of the front square cylindrical pillars 1, 1, 9 the front hanging plate, 10.10 the left and right side edges thereof, 11.11 the left and right upper edges of the front hanging plate 9, and 12 the upper engaging hook edge. , 13, 13
are the upper openings of the front square cylindrical pillars 1, 1, 14.14 are the opposing inner edges thereof, 15.15 are the lower left and right edges of the front hanging plate 9, 1
6゜16 is the lower engaging hook edge on both sides, 17, 17 is the middle engaging edge, 18.18 is the engaging edge, 19, 19 is the upper opening edge,
20 is a shelf board, 21.21 is a left and right engaging edge, 22.22 is an upper opening of the rear square cylindrical side pillars 2, 2, 23.24, 23.
24 is the outer edge surface; 25. 26° 25. 26 is the flange attached to the outer edge surface, 27 is the table board, and 28 is the stud.

Claims

[Scope of utility model registration request]

(1) On the upper facing front and rear inner surfaces 3°' 4 of two front and rear square cylindrical pillars 1 and 2 that are set in parallel with an appropriate front and back spacing,
A side frame is constructed by integrally fixing the front and rear edges 6 and 7 of the side plate 5, and two sets of the side frames are established opposite each other on the left and right sides, and
The left and right side edges 10 and 10 of the front hanging plate 9 are fitted between the upper opposing inner surfaces 8 and 8 of the front square cylindrical pillars 1 and 1 of the left and right side frames, and the left and right upper edges of the front hanging plate 9 are fitted. an upper engaging hook edge 12.12, which is attached to projecting outwardly at 11.11, is hooked to the inner edge 14.14 of the upper opening 13.13 of the front prismatic cylindrical pedestal 1,1; Both lower engaging hook edges 16.16 attached to the left and right lower edges 15.15 of the front hanging plate 9 so as to protrude outward are connected to the intermediate engaging edges 17, 17 of the front square cylindrical column 1.1. The front hanging plate 9 and the front prismatic cylindrical pillars 1, 1 are assembled together by hooking them, and
The engaging edges 21.21 on the left and right edges of the shelf board 20 are attached to the upper opening edges 19.19 of the engaging edges 18.18 provided horizontally on the opposing inner surfaces of the side plates 5, 5 of the left and right side frames. The front and rear rectangular cylindrical pillars 1, 2°1.2
The outer edge surface 23 of the upper opening 13, 22, 13.22.
24. 23. The installation installed on 2.4 is the collar edge 25.2
6, 25. Attach the bottom surface of the corner of the table board 27 to the top surface of 26 with 2
8, 28... A prefabricated teacher's desk characterized in that the table plate is integrally assembled on the front and rear square cylindrical pillars.

(2) Said front and rear square cylindrical pillars 1. 2. 1. 2 and the side plates 5.5 are made of metal such as aluminum or steel, and the front and rear rectangular cylindrical pillars and side plates are welded and fixed together by resistance welding, etc. Claims for Utility Model Registration The assembly type lectern described in paragraph 1.

(3) A metal material such as aluminum or steel is used for the front hanging plate 9, the upper engaging hook edges 12, 12, and the lower engaging hook edges 16, 16, and the left and right upper edges 11 of the front hanging plate 9 are used.
．． 11, the base 29 of the metal upper engaging hook edge 12, 12.
29 are welded by resistance welding or the like, and the roots 30 of the metal lower engaging hook edges 16, 16 are welded to the left and right lower edges 15 and 15 of the front hanging plate 9 by resistance bath welding or the like. An assembly type teacher's desk as set forth in Claim 1 of the Claims for New Patent Registration.

(4) As the shelf board 20 and the supporting edges 1B, 1B,
A metal material such as aluminum or steel is used, and the engaging edges 21° 21 on both the left and right sides of the metal shelf board 20 are engaged with the upper opening edges 19° 19 of the engaging support edges 18, 1B. An assembly type teacher's desk according to claim 1 of the utility model registration claim.
.