JPS59124215U

JPS59124215U - expansion joint

Info

Publication number: JPS59124215U
Application number: JP356783U
Authority: JP
Inventors: 誠鈴木; 嶋　芳正
Original assignee: 理研軽金属工業株式会社
Priority date: 1983-01-13
Filing date: 1983-01-13
Publication date: 1984-08-21
Also published as: JPH0315681Y2

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 drawings]

図面はこの考案の一実施例を示すもので、第１図は第１
実施例のエキスパンションジヨイントを示す断面図、第
２図はばね部材を示す斜視図、第３図はカバ一部材のば
ね係止部、固定部材のばね係止部及びばね部材の各係止
部の関係を説明する断面図、第４図は第２実施例のエキ
スパンションジヨイントを示す断面図、第５図、第６図
及び第７図は他の実施例をそれぞれ示す断面図である。１・・・エキスパンションジヨイント、２．３・・・固
定部材、６・・・カバ一部材、７・・・ばね部材、８．
９・・・仕切壁、１２．１３・・・ばね係止部、２０・
・・ばね係止部、２１・・・係止部、２２．２３・・・
係止部、Ａ。Ｂ・・・空間部。The drawings show one embodiment of this invention.
2 is a perspective view showing the spring member; FIG. 3 is a sectional view showing the expansion joint of the embodiment; FIG. 3 is the spring locking portion of the cover member; the spring locking portion of the fixing member; and each locking portion of the spring member. FIG. 4 is a cross-sectional view showing the expansion joint of the second embodiment, and FIGS. 5, 6, and 7 are cross-sectional views showing other embodiments. 1... Expansion joint, 2.3... Fixing member, 6... Cover member, 7... Spring member, 8.
9... Partition wall, 12.13... Spring locking part, 20.
...Spring locking part, 21...Locking part, 22.23...
Locking part, A. B...Space part.

Claims

[Scope of utility model registration request]

Both fixing members disposed on the frames of adjacent Ryotsumono, and having side edges at both ends that are disposed astride between these two fixing members and in close contact with the outer wall surface of the frame of both said parts. a cover member that seals the gap between the two parts; a spring member that is disposed between the two fixing members and the cover member and holds the cover member movably relative to the fixing members; The expansion joint is mainly composed of a space between the outer wall surface of the frame of the two parts and the back side of the cover member, and a gap between the two parts. A partition wall is formed toward the back side of the cover member, and furthermore, the spring member is formed in a substantially W-shape, the top of which is attached to the back face of the cover member, and the spring member is formed in a substantially W-shape. An expansion joint, characterized in that the distal end portions of the expansion joint are engaged inside the partition walls of both the fixing members.