JPH02140014U

JPH02140014U -

Info

Publication number: JPH02140014U
Application number: JP4951289U
Authority: JP
Priority date: 1989-04-28
Filing date: 1989-04-28
Publication date: 1990-11-22
Anticipated expiration: 2003-06-23
Also published as: JPH0524805Y2

Description

[Brief explanation of drawings]

図面は本願の実施例を示し、第１図は一部を省
略した総体斜視図、第２図は部の拡大縦断面図、
第３図は係止ピンの拡大斜視図、第４図は従来の
構成を示す要部の拡大縦断面図である。図中、１は脚部材、２，１４は嵌合筒、５，１
５はテーパ嵌合孔、６は支柱、７，８はテーパ嵌
合部、９，１０は係止溝、１１は支持板、１２は
天板、１６，１７は通孔、１８は係止ピンである
。 The drawings show an embodiment of the present application, and FIG. 1 is an overall perspective view with some parts omitted, and FIG. 2 is an enlarged vertical cross-sectional view of a portion.
FIG. 3 is an enlarged perspective view of the locking pin, and FIG. 4 is an enlarged longitudinal sectional view of the main parts showing the conventional configuration. In the figure, 1 is a leg member, 2, 14 is a fitting cylinder, 5, 1
5 is a tapered fitting hole, 6 is a column, 7 and 8 are tapered fitting parts, 9 and 10 are locking grooves, 11 is a support plate, 12 is a top plate, 16 and 17 are through holes, and 18 is a locking pin It is.

Claims

[Claims for Utility Model Registration] (1) An upper end tapered fitting portion and a locking groove that extends in the axial direction on the outer periphery and opens at the upper end are formed at the upper end of the pillar provided in the leg member, respectively; This upper end tapered fitting part is tightly fitted into an upper fitting cylinder which is fixed to the lower surface of a top plate or a seat via a support plate and has a tapered fitting hole formed in its inner periphery, and A piece of furniture characterized in that a locking pin passes through a through hole provided near the lower end of the furniture, and its tip is locked in the locking groove. (2) A column that has a tapered fitting portion at the upper and lower ends, a leg member that has a tapered fitting hole in the center that tightly fits with the tapered fitting portion at the lower end of the column, and the bottom surface of the top plate or seat. an upper fitting cylinder fixed to the support plate through a support plate, and having a tapered fitting hole that tightly fits with the upper end tapered fitting part, and the upper end tapered fitting part of the pillar has an axis at its outer periphery. A locking groove is formed that extends in the direction and opens at the upper end, and a locking pin is passed through a through hole provided near the lower end of the upper fitting cylinder, and its tip is locked in the locking groove. Furniture featuring. (3) A locking groove extending in the axial direction is formed on the outer circumferential surface of the tapered fitting portion at the lower end of the column, and a locking pin is passed through the through hole provided on the side surface of the lower fitting cylinder, and its tip is inserted into the 3. The furniture according to claim 2, wherein the furniture is locked in a locking groove. (4) The furniture according to claims 1, 2, and 3, wherein the tapered fitting portion and the tapered fitting hole are each formed of a Morse taper. (5) The furniture according to claims 1, 2, 3, and 4, wherein the locking pin is made of an elastic cylinder having a C-shaped cross section.