JPS59175092U

JPS59175092U - Folding container end wall rotation device

Info

Publication number: JPS59175092U
Application number: JP6977883U
Authority: JP
Inventors: 越智　巌
Original assignee: 日本フルハ−フ株式会社
Priority date: 1983-05-12
Filing date: 1983-05-12
Publication date: 1984-11-22
Also published as: JPS6318611Y2

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図は折だ）みコンテナの正面図。第２図は第１図の
右側面図。第３図は第１図の■−■矢視図親図４図は第
３図のＴＶ−ＩＶ矢視親図第５図ａはばね装置の断面図
。第５図すはばね装置の第２実施例断面図。第６図は公
知ばね装置を備えた折りだ八みコンテナの部分図。第７
図は本考案の端壁各部の軌跡を示す図。第８図はばね装
置のはねによる回転力と重力による回転力の関係グラフ
。第９図は端壁を直立させる時の枢軸ａの直上を超えて
からの力の分解図。第、１０図は端壁を倒すときの、枢
軸ａに至るまでの力の分解図。第１１図ａは圧縮ばねの
無負荷時の状態を、ｂは負荷時にばねが破断した時の状
態を、Ｃは負荷時の状態を示す。第１２図本考案の他の
実施例。図において；１・・・床構造体、２・・・縦梁、３・・
・横梁、４・・・柱脚、５・・・隅金具、６・・・端壁
、７・・・隅金具、８・・・端壁隅柱、９・・・上部横
梁、１０・・・下部横梁、１１・・・補強板、１１ａ・
・・アーム部、１２・・・緊締装置、１３，１３ａ・・
・コイルばね装置、１４・・・ピン孔、１５・・・先端
金具、１６・・・ねじ部、１７・・・ロッド、１７ａ・
・・大径頭部、１８・・・筒体、１９゜１９ａ・・・圧
縮コイルばね、２０・・・底板、２０ａ・・・（ロンド
挿通用）孔、２１・・・支持片、２１ａ・・・ピン孔、
２２・・・円板、２３・・・ナツト、２４・・・切断個
所。１１一−−−］　　’　　　　　Ｑ −二山Figure 1 is a front view of the folding container. Figure 2 is a right side view of Figure 1. 3 is a main view taken along the arrows ■--■ of FIG. 1; FIG. 4 is a main view taken along the TV-IV arrow of FIG. 3; and FIG. 5a is a sectional view of the spring device. FIG. 5 is a sectional view of a second embodiment of the spring device. FIG. 6 is a partial view of a folding container equipped with a known spring device. 7th
The figure shows the locus of each part of the end wall of the present invention. Figure 8 is a graph showing the relationship between the rotational force due to the spring of the spring device and the rotational force due to gravity. FIG. 9 is an exploded view of the force after it passes directly above the axis a when the end wall is made to stand upright. Figure 10 is an exploded view of the force up to axis a when the end wall is brought down. FIG. 11a shows the state of the compression spring when no load is applied, FIG. 11b shows the state when the spring breaks under load, and FIG. 11C shows the state when the spring is loaded. FIG. 12 shows another embodiment of the present invention. In the figure; 1...floor structure, 2...vertical beam, 3...
・Horizontal beam, 4... Column base, 5... Corner fitting, 6... End wall, 7... Corner fitting, 8... End wall corner column, 9... Upper cross beam, 10...・Lower cross beam, 11... Reinforcement plate, 11a・
...Arm part, 12...Tightening device, 13, 13a...
・Coil spring device, 14... Pin hole, 15... Tip fitting, 16... Threaded part, 17... Rod, 17a.
・・Large diameter head, 18・Cylinder, 19° 19a・Compression coil spring, 20・Bottom plate, 20a・(for inserting the iron) hole, 21・Support piece, 21a・・Pin hole,
22... Disc, 23... Nut, 24... Cutting location. 11 1---] ' Q - 2 mountains

Claims

[Scope of utility model registration request]

This is a folding structure in which an end wall 6 equipped with a corner post 8 having a corner fitting 7 on the upper part is pivotally supported to be able to rise and fall, for a floor structure having corner fittings 5.5 above and below the pillar bases 4 at the four corners of the floor. Your container has a spring device 13.13' pivotally connected at one end to the floor structure side and at the other end to the end wall 6 side, the spring device 13.1
3' has a pin hole 14 at one end and a large diameter head 1 at the other end.
7a, a bottom plate 20 having a hole 20a at one end through which the rod 17 is inserted, and a pin hole 21 at the other end.
It consists of a cylindrical body 18 having a supporting piece 21 with a diameter of This folding device is characterized in that it is housed on both sides of the head 17a, has different acting directions, and is configured to be able to act so as to balance the weight of the end wall 6 over the entire range of the end wall 6. 1 container end wall rotation device.