JPS63179850U - - Google Patents
Info
- Publication number
- JPS63179850U JPS63179850U JP7231987U JP7231987U JPS63179850U JP S63179850 U JPS63179850 U JP S63179850U JP 7231987 U JP7231987 U JP 7231987U JP 7231987 U JP7231987 U JP 7231987U JP S63179850 U JPS63179850 U JP S63179850U
- Authority
- JP
- Japan
- Prior art keywords
- insertion hole
- bolt insertion
- molded body
- passed
- hole
- 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
Links
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Chairs Characterized By Structure (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図は椅子全体の分解斜視図、第２図はナツト金具
の斜視図、第３図は中空成形体に対するナツト金
具の取付け操作を示す要部斜視図、第４図は椅子
フレームに対する中空成形体の取付状態を示す要
部縦断面図である。
１……背もたれ板、２……座板、３……ナツト
金具、３ａ，３ｂ……側片部、４……ねじ孔（透
孔）、５……ばか孔（透孔）、６……椅子フレー
ム、１０……中空成形体、１２……立ち上がり部
、１２ａ……ボルト挿通孔、１３……ボルト。
The drawing shows one embodiment of this invention.
The figure is an exploded perspective view of the entire chair, Figure 2 is a perspective view of the nut metal fitting, Figure 3 is a perspective view of the main part showing the operation of attaching the nut metal fitting to the hollow molded body, and Figure 4 is a perspective view of the hollow molded body to the chair frame. FIG. 3 is a vertical cross-sectional view of main parts showing an attached state. 1...Backrest plate, 2...Seat plate, 3...Nut fittings, 3a, 3b...Side pieces, 4...Screw hole (through hole), 5...Ball hole (through hole), 6... Chair frame, 10...Hollow molded body, 12...Rising portion, 12a...Bolt insertion hole, 13...Bolt.
Claims (1)
縁部に二重壁の立ち上がり部を備えたブロー成形
による硬質合成樹脂の中空成形体にて構成され、
該立ち上がり部にはボルト挿通孔が穿設され、且
つ少なくとも一方がねじ孔である透孔を両側片部
に対向形成したＵ字状の金属板からなるナツト金
具が上記ボルト挿通孔の内側にねじ孔が位置する
ように跨嵌され、椅子フレームに貫通したボルト
をボルト挿通孔を通してナツト金具のねじ孔に螺
合締着することにより、上記中空成形体がその左
右両側面部で椅子フレームに固着されてなる椅子
の背もたれ板ないし座板の取付装置。 At least one of the backrest plate and the seat plate is composed of a blow-molded hard synthetic resin hollow molded body with double-walled rising parts on the left and right edges,
A bolt insertion hole is drilled in the rising portion, and a nut fitting made of a U-shaped metal plate with opposing through holes, at least one of which is a screw hole, is formed inside the bolt insertion hole. The above-mentioned hollow molded body is fixed to the chair frame at both left and right side portions by screwing and tightening the bolt that has passed through the chair frame and passed through the bolt insertion hole into the threaded hole of the nut fitting. A device for attaching the backrest or seat of a chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987072319U JPH066757Y2 (en) | 1987-05-14 | 1987-05-14 | Mounting device for backrest or seat of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987072319U JPH066757Y2 (en) | 1987-05-14 | 1987-05-14 | Mounting device for backrest or seat of chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63179850U true JPS63179850U (en) | 1988-11-21 |
| JPH066757Y2 JPH066757Y2 (en) | 1994-02-23 |
Family
ID=30915675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987072319U Expired - Lifetime JPH066757Y2 (en) | 1987-05-14 | 1987-05-14 | Mounting device for backrest or seat of chair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066757Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4723261U (en) * | 1971-03-29 | 1972-11-15 | ||
| JPS5977445U (en) * | 1982-11-17 | 1984-05-25 | 株式会社コトブキ | Blow molded chair with automatic standing mechanism |
-
1987
- 1987-05-14 JP JP1987072319U patent/JPH066757Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4723261U (en) * | 1971-03-29 | 1972-11-15 | ||
| JPS5977445U (en) * | 1982-11-17 | 1984-05-25 | 株式会社コトブキ | Blow molded chair with automatic standing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066757Y2 (en) | 1994-02-23 |
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