JPH0329602U

JPH0329602U -

Info

Publication number: JPH0329602U
Application number: JP9055889U
Authority: JP
Priority date: 1989-08-01
Filing date: 1989-08-01
Publication date: 1991-03-25

Description

[Brief explanation of drawings]

第１図は本考案に係る床用伸縮継手の一実施例
を示す伸縮継手の施工縦断面図、第２図は同被覆
板の構造を示す分解斜視図、第３図は第１図にお
ける矢視部の拡大図、第４図は従来の床用伸縮
継手の縦断面図である。１……枠基台、３……吊込桿係止溝、５……摺
動段部、６……縁材、７……被覆板、８……吊込
桿、９……摺動ローラ、１０……取付螺子、１１
……フロアガスケツト、１３……板発条、２２…
…固定ブラケツト、７１……縁枠、７２……ベー
スプレート、７３……仕上げ板嵌合凹部、７４…
…仕上げ板、Ｓ……表面材。 Fig. 1 is a longitudinal cross-sectional view of an expansion joint showing an embodiment of the floor expansion joint according to the present invention, Fig. 2 is an exploded perspective view showing the structure of the covering plate, and Fig. 3 is an arrow mark in Fig. FIG. 4, which is an enlarged view of the visible part, is a vertical cross-sectional view of a conventional floor expansion joint. 1...Frame base, 3...Hanging rod locking groove, 5...Sliding step, 6...Edge material, 7...Coating plate, 8...Hanging rod, 9...Sliding roller , 10...Mounting screw, 11
...Floor gasket, 13...Plate spring, 22...
... Fixed bracket, 71 ... Edge frame, 72 ... Base plate, 73 ... Finishing plate fitting recess, 74 ...
...Finish board, S...Surface material.

Claims

[Scope of Claim for Utility Model Registration] (1) A pair of frame bases are fixed facing each other along the gap on both edges of the floor of a building with a gap for strain absorption in between, and between the two frame bases, A covering plate whose side edges can be slidably displaced relative to the frame base is hung on the floor finish level, and the ends of the covering plate, the floor surface, and the gap between the steps can be expanded and contracted in the width direction. In an expansion joint that is buried at the floor level with a floor gasket, a finishing plate fitting recess is formed on the surface of the covering plate, and an appropriate finishing plate is fitted and installed in the finishing plate fitting recess. Expansion joint for floor. (2) The expansion joint for a floor according to claim 1, wherein the finishing plate is the same as the surface material of the floor. (3) The covering plate connection engages the sliding rollers protruding from both ends of the hanging rod into the grooves provided in the mounting frame of the frame base, and tightens the hanging rod through the covering plate and screws. 2. The floor expansion joint according to claim 1, wherein the expansion joint is fixedly installed. (4) The floor expansion joint according to claim 3, further comprising a plate spring having one end elastically pressed against the back surface of the covering plate and fixed to the hanging rod.