JPH0236346U - - Google Patents

Info

Publication number
JPH0236346U
JPH0236346U JP11527288U JP11527288U JPH0236346U JP H0236346 U JPH0236346 U JP H0236346U JP 11527288 U JP11527288 U JP 11527288U JP 11527288 U JP11527288 U JP 11527288U JP H0236346 U JPH0236346 U JP H0236346U
Authority
JP
Japan
Prior art keywords
shell
fixed
mounting structure
fixed shell
chair
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
JP11527288U
Other languages
Japanese (ja)
Other versions
JPH0610878Y2 (en
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 filed Critical
Priority to JP1988115272U priority Critical patent/JPH0610878Y2/en
Publication of JPH0236346U publication Critical patent/JPH0236346U/ja
Application granted granted Critical
Publication of JPH0610878Y2 publication Critical patent/JPH0610878Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

図面は本考案の一実施例を示し、第１図は要部
を分解して示す概略的な斜視図、第２図ａは第１
図におけるＡ―Ａ線に対応する部分の正断面図、
第２図ｂは第１図におけるＢ―Ｂ線に対応する部
分の正断面図、第３図は一部切欠した側面図、第
４図は内部を示す側断面図、第５図は一部を省略
した平断面図、第６図はシエルを示す分解斜視図
である。 ３……アウターシエル、４……座、６……固定
シエル、１３……支持基部、１４１〜１４６……
ピン、１４ａ……ねじ孔、３３……開口部、６１
……円筒カバー部、６３ａ，６４ａ，６５ａ……
上端開口縁（上縁）、６６……ボルト、６７……
筒部、６７ａ……ボルト挿通孔、ｓ……隙間、Ｌ
……突出寸法、Ｄ……内径。 The drawings show one embodiment of the present invention, FIG. 1 is a schematic perspective view showing the main parts exploded, and FIG.
A front cross-sectional view of the part corresponding to the A-A line in the figure,
Fig. 2b is a front sectional view of the part corresponding to the line B-B in Fig. 1, Fig. 3 is a partially cutaway side view, Fig. 4 is a side sectional view showing the inside, and Fig. 5 is a partial view. FIG. 6 is an exploded perspective view showing the shell. 3...Outer shell, 4...Seat, 6...Fixed shell, 13...Support base, 14 1 to 14 6 ...
Pin, 14a... Screw hole, 33... Opening, 61
...Cylindrical cover part, 63a, 64a, 65a...
Upper opening edge (upper edge), 66... Bolt, 67...
Cylinder part, 67a...Bolt insertion hole, s...Gap, L
...Protrusion dimension, D...Inner diameter.

Claims (1)

【実用新案登録請求の範囲】 １ 座の下面側に矩形の開口部を有したアウター
シエルを設けるとともに、その座を移動可能に支
持する支持基部の下面側に前記開口部を塞ぐため
の固定シエルを取着するようにした椅子における
シエル取付構造であつて、前記支持基部に下方へ
突出する３本以上のピンを設けておき、これらピ
ンの先端で固定シエルの内面を当接支持するとと
もに、固定シエルの中央部分における１箇所又は
２箇所をボルトにより支持基部に止着しているこ
とを特徴とする椅子におけるシエル取付構造。 ２ 中央部分に位置する２本のピンの先端面にね
じ孔を設けるとともに、固定シエルの対応する部
位にそれらのピンが嵌合する筒部を設け、その筒
部の外方端に設けたボルト挿通孔を通して挿入し
たボルトを前記ねじ孔に螺着することによつて、
前記固定シエルを前記支持基部に止着しているこ
とを特徴とする請求項１記載の椅子におけるシエ
ル取付構造。 ３ 固定シエルの上端開口縁をアウターシエル内
に挿入するとともに、その上端開口縁に、固定シ
エルとアウターシエルとの隙間の上方に位置する
鍔を突設していることを特徴とする請求項１又は
２記載の椅子におけるシエル取付構造。 ４ 鍔の突出寸法を、シエルの弾性変形により固
定シエルを開口部から抜き取り得る値に設定して
いることを特徴とする請求項３記載の椅子におけ
るシエル取付構造。 ５ 支持基部を脚柱により支持するようにし、固
定シエルの底部に前記脚柱の外周を包囲する円筒
カバー部を設けてなるものにおいて、この円筒カ
バー部を、その内径が上方に向かつて漸次増大す
るように成形していることを特徴とする請求項４
記載の椅子におけるシエル取付構造。[Claims for Utility Model Registration] 1. An outer shell having a rectangular opening on the lower side of the seat, and a fixed shell for closing the opening on the lower side of a support base that movably supports the seat. A shell mounting structure for a chair, in which three or more pins protruding downward are provided on the support base, and the tips of these pins abut and support the inner surface of the fixed shell, A shell mounting structure for a chair, characterized in that one or two locations in the central portion of the fixed shell are fixed to a support base with bolts. 2 Screw holes are provided on the tip surfaces of the two pins located in the center, and a cylindrical part into which these pins fit is provided in the corresponding part of the fixed shell, and a bolt provided on the outer end of the cylindrical part. By screwing the bolt inserted through the insertion hole into the screw hole,
The shell mounting structure for a chair according to claim 1, wherein the fixed shell is fixed to the support base. 3. Claim 1, characterized in that the upper opening edge of the fixed shell is inserted into the outer shell, and a collar is provided on the upper opening edge to protrude above the gap between the fixed shell and the outer shell. Or the shell mounting structure in the chair according to 2. 4. The shell mounting structure for a chair according to claim 3, wherein the protruding dimension of the collar is set to a value that allows the fixed shell to be pulled out from the opening by elastic deformation of the shell. 5. A supporting base is supported by a pedestal, and a cylindrical cover part is provided at the bottom of the fixed shell to surround the outer periphery of the pedestal, and the inner diameter of this cylindrical cover part gradually increases as it moves upward. Claim 4 characterized in that it is molded so as to
Ciel mounting structure in the chair described.
JP1988115272U 1988-08-31 1988-08-31 Shell mounting structure for chairs Expired - Lifetime JPH0610878Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988115272U JPH0610878Y2 (en) 1988-08-31 1988-08-31 Shell mounting structure for chairs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988115272U JPH0610878Y2 (en) 1988-08-31 1988-08-31 Shell mounting structure for chairs

Publications (2)

Publication Number Publication Date
JPH0236346U true JPH0236346U (en) 1990-03-09
JPH0610878Y2 JPH0610878Y2 (en) 1994-03-23

Family

ID=31356784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988115272U Expired - Lifetime JPH0610878Y2 (en) 1988-08-31 1988-08-31 Shell mounting structure for chairs

Country Status (1)

Country Link
JP (1) JPH0610878Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011092525A (en) * 2009-10-30 2011-05-12 Itoki Corp Rocking chair
CN110022724A (en) * 2016-12-20 2019-07-16 国誉株式会社 The cover component of chair and chair

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188773U (en) * 1975-01-14 1976-07-15
JPS62139358U (en) * 1986-02-28 1987-09-02

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188773U (en) * 1975-01-14 1976-07-15
JPS62139358U (en) * 1986-02-28 1987-09-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011092525A (en) * 2009-10-30 2011-05-12 Itoki Corp Rocking chair
CN110022724A (en) * 2016-12-20 2019-07-16 国誉株式会社 The cover component of chair and chair
CN110022724B (en) * 2016-12-20 2022-11-11 国誉株式会社 Chair and cover member for chair

Also Published As

Publication number Publication date
JPH0610878Y2 (en) 1994-03-23

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