JPH0437738U

JPH0437738U -

Info

Publication number: JPH0437738U
Application number: JP7888390U
Authority: JP
Priority date: 1990-07-25
Filing date: 1990-07-25
Publication date: 1992-03-30
Anticipated expiration: 2005-07-25
Also published as: JPH0732740Y2

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は使用
状態の分解斜視図、第２図は使用状態の断面図で
ある。１０……二重床構造、１１……床板、１２……
支柱部、１３……床面、１４……係合部、１６…
…貫通孔、１７……凹部、１８……支柱部材、１
９……受け板部材、２０……締め付け部材、２１
……台座、２２……棒体、２６……雄ねじ、２７
……工具受け、２８……受け板、３０……雌ねじ
、３１……係合部、３２……締め付け孔、３３…
…凹部、３４……筒体、３５……工具受け、３６
……鍔部、３７……締め付け片。 The drawings show an embodiment of the present invention, and FIG. 1 is an exploded perspective view of the device in use, and FIG. 2 is a sectional view of the device in use. 10...double floor structure, 11...floorboard, 12...
Strut part, 13...floor surface, 14...engaging part, 16...
...through hole, 17... recess, 18... strut member, 1
9... Receiving plate member, 20... Tightening member, 21
...Pedestal, 22...Bar body, 26...Male thread, 27
... Tool receiver, 28 ... Reception plate, 30 ... Female thread, 31 ... Engagement part, 32 ... Tightening hole, 33 ...
...Recess, 34...Cylinder, 35...Tool receiver, 36
...Trim section, 37...Tightening piece.

Claims

[Scope of Claim for Utility Model Registration] Consisting of floorboards arranged side by side and a pillar part placed on the floor surface and supporting the abutting portions of the floorboards, wherein the floorboards are provided with a support formed on the lower surface near the abutment parts. and a projecting piece formed at the abutting corner to form a through hole having a concave portion on the periphery of the entire abutted floorboard, and the support portion has a support member, a receiving plate member, and a tightening member. The support member includes a pedestal provided on a floor surface;
A rod is rotatably attached to the pedestal and stands upright with respect to the floor, a male thread is formed on the outer periphery of the upper part of the rod, and a male thread is formed on the upper part of the rod and engages with a tool such as a screwdriver. and a tool holder that allows the rod to be rotated from above, and the receiving plate member is supported below the receiving plate on which the floor plate is placed and is screwed onto the male thread. a female thread formed on the receiving plate that engages with an engaging portion of the floor plate when the floor plate is placed thereon; A cylindrical body comprising a tightening hole located coaxially and having a recessed portion on the periphery, the tightening member passing through the through hole and the tightening hole, and into which a tool to be engaged with the tool receiver of the rod is passed. a tool receiver formed on the upper part of the cylindrical body so that a tool can be engaged from above to rotate the lever cylindrical body; and a flange formed on the upper part of the cylindrical body and engaged with the upper surface of the protrusion. and a portion provided at the lower part of the cylindrical body, passing through the through hole and the concave portion of the tightening hole, and engaging with the lower surface of the periphery of the tightening hole by rotating the cylindrical body, thereby tightening the floor plate to the receiving member. A double floor structure consisting of a fastening piece.