JPS5874838U - Assembly type leg stand for chairs, etc. - Google Patents

Assembly type leg stand for chairs, etc.

Info

Publication number
JPS5874838U
JPS5874838U JP1981171908U JP17190881U JPS5874838U JP S5874838 U JPS5874838 U JP S5874838U JP 1981171908 U JP1981171908 U JP 1981171908U JP 17190881 U JP17190881 U JP 17190881U JP S5874838 U JPS5874838 U JP S5874838U
Authority
JP
Japan
Prior art keywords
pipe
leg
chairs
sliding contact
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1981171908U
Other languages
Japanese (ja)
Other versions
JPS5938909Y2 (en
Inventor
伊藤　誠至
Original Assignee
スガツネ工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by スガツネ工業株式会社 filed Critical スガツネ工業株式会社
Priority to JP1981171908U priority Critical patent/JPS5938909Y2/en
Publication of JPS5874838U publication Critical patent/JPS5874838U/en
Application granted granted Critical
Publication of JPS5938909Y2 publication Critical patent/JPS5938909Y2/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/002—Chair or stool bases
    • A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の脚台を示す斜視図、第２図は本考案の要
部側断面図、第３図は第２図の張出し脚杆を示す部分斜
視図、第４図は第２図の他実施例を示す要部側断面図で
ある。 １・・・支柱パイプ、２・・・張出し脚杆、４・・・締
結手段、５・・・立上り壁、５ａ・・・テーパー摺接受
面、６・・・軸心空所、７・・・テーパー杆、７ａ・・
・テーパー摺接面。Fig. 1 is a perspective view showing a conventional leg base, Fig. 2 is a side sectional view of the main part of the present invention, Fig. 3 is a partial perspective view showing the overhanging leg rod of Fig. 2, and Fig. 4 is a perspective view of the main part of the present invention. FIG. 7 is a sectional side view of a main part showing another embodiment. DESCRIPTION OF SYMBOLS 1... Strut pipe, 2... Overhanging leg rod, 4... Fastening means, 5... Standing wall, 5a... Tapered sliding contact surface, 6... Axial center space, 7...・Taper rod, 7a...
・Tapered sliding surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 椅子の座部等に連結された支柱パイプと、該パイプの下
部に放射状に連結された３本以上の張出し脚杆とからな
る脚台において、該脚杆の基端下部力ら前記パイプ内に
延設して同パイプの周壁内周面に当接する立上り壁を形
成すると共に同立上り壁の外側面を弧状としたテーパー
摺接受面とする一方、当該テーパー摺接受面で囲繞形成
された軸心空所に当該摺接受面を楔的に外方へ押接する
テーパー杆が上下変位可能に圧入され、さらに前記張出
し脚杆の基端上部には、同張出し脚杆を支柱パイプに締
結する締結手段を設けてなる椅子等の組立式脚台。In a leg stand consisting of a support pipe connected to the seat of a chair, etc., and three or more overhanging leg rods connected radially to the lower part of the pipe, the force from the bottom of the base end of the leg rod is applied to the inside of the pipe. A rising wall is formed by extending to abut against the inner circumferential surface of the peripheral wall of the pipe, and the outer surface of the rising wall is an arcuate tapered sliding contact surface, and the shaft center is surrounded by the tapered sliding contact surface. A tapered rod that presses the sliding contact surface outward in a wedge-like manner is press-fitted into the space so as to be movable up and down, and furthermore, a fastening means is provided at the upper base end of the overhanging leg rod for fastening the overhanging leg rod to the support pipe. An assembly type leg stand for chairs, etc. that is equipped with.
JP1981171908U 1981-11-18 1981-11-18 Assembly type leg stand for chairs, etc. Expired JPS5938909Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981171908U JPS5938909Y2 (en) 1981-11-18 1981-11-18 Assembly type leg stand for chairs, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981171908U JPS5938909Y2 (en) 1981-11-18 1981-11-18 Assembly type leg stand for chairs, etc.

Publications (2)

Publication Number Publication Date
JPS5874838U true JPS5874838U (en) 1983-05-20
JPS5938909Y2 JPS5938909Y2 (en) 1984-10-30

Family

ID=29963819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981171908U Expired JPS5938909Y2 (en) 1981-11-18 1981-11-18 Assembly type leg stand for chairs, etc.

Country Status (1)

Country Link
JP (1) JPS5938909Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001340152A (en) * 2000-05-30 2001-12-11 Okamura Corp Leg end tool attaching structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001340152A (en) * 2000-05-30 2001-12-11 Okamura Corp Leg end tool attaching structure
JP4484319B2 (en) * 2000-05-30 2010-06-16 株式会社岡村製作所 Leg end attachment mounting structure

Also Published As

Publication number Publication date
JPS5938909Y2 (en) 1984-10-30

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