JPS62128462U - - Google Patents
Info
- Publication number
- JPS62128462U JPS62128462U JP1616786U JP1616786U JPS62128462U JP S62128462 U JPS62128462 U JP S62128462U JP 1616786 U JP1616786 U JP 1616786U JP 1616786 U JP1616786 U JP 1616786U JP S62128462 U JPS62128462 U JP S62128462U
- Authority
- JP
- Japan
- Prior art keywords
- support rod
- screw
- hole
- back frame
- 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
Links
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図〜第４図はこの考案の一実施例を示すも
ので、第１図は背枠の取付け前の状態を示す分解
斜視図、第２図はこの考案を適用した椅子全体の
斜視図、第３図は背枠の斜視図、第４図は背枠の
取付け状態の縦断面図、第５図は従来の背枠取付
け装置の分解断面図である。
１……椅子、３……座体、５……支杆、５１…
…貫挿孔、５２……ストツパ、６……背枠、６２
……両側片、６３……膨隆部、８……ビス、９…
…挿入金具、９１……ねじ孔、１０……キヤツプ
部材。
Figures 1 to 4 show an embodiment of this invention. Figure 1 is an exploded perspective view showing the state before the back frame is attached, and Figure 2 is a perspective view of the entire chair to which this invention is applied. , FIG. 3 is a perspective view of the back frame, FIG. 4 is a longitudinal sectional view of the back frame in an attached state, and FIG. 5 is an exploded sectional view of a conventional back frame attachment device. 1...chair, 3...sitting body, 5...branch, 51...
...Through insertion hole, 52...Stopper, 6...Back frame, 62
...Both sides pieces, 63...bulge, 8...screw, 9...
...Insertion fitting, 91...Screw hole, 10...Cap member.
Claims (1)
本のパイプ状支杆５，５に環状背枠６を取付ける
ものとなされた椅子１において、前記背枠６の両
側片６２，６２の上部外周に膨隆部６３，６３が
形成される一方、前記両支杆の内側面上部にねじ
貫挿孔５１が形成されるとともに、該貫通孔の下
方には支杆内方に上向きに突出するストツパ５２
が切起し形成されて、該ストツパにより、ねじ孔
９１を有する所定長のねじ固定用の挿入金具９が
そのねじ孔を支杆５の貫挿孔６４に合致された状
態に支杆に挿入位置決め可能となされており、前
記背枠６は内側から両側片６２，６２を貫通しか
つ支杆の貫挿孔５１を貫挿して前記挿入金具９に
蝶合されるねじ８により、背枠の膨隆部６３底面
が支杆５の開口部５３に対向位置する状態で支杆
に固定されるものとなされているとともに、膨隆
部６３と支杆５との間隙部にキヤツプ部材１０が
介在されるものとなされていることを特徴とする
椅子における背枠取付け装置。 2 provided in an upwardly protruding manner at the rear of the seat body.
In the chair 1 in which the annular back frame 6 is attached to the pipe-shaped support rods 5, 5 of books, bulges 63, 63 are formed on the upper outer periphery of both side pieces 62, 62 of the back frame 6; A screw insertion hole 51 is formed in the upper part of the inner surface of both support rods, and a stopper 52 is provided below the through hole and projects upwardly into the support rod.
is formed by cutting and bending, and the stopper allows the insertion fitting 9 for fixing a screw of a predetermined length having a screw hole 91 to be inserted into the support rod with the screw hole aligned with the insertion hole 64 of the support rod 5. The back frame 6 can be positioned by a screw 8 which passes through both side pieces 62, 62 from the inside and through the through hole 51 of the support rod and is hinged to the insertion fitting 9. The bulge 63 is fixed to the support rod with the bottom surface facing the opening 53 of the support rod 5, and the cap member 10 is interposed in the gap between the bulge 63 and the support rod 5. A back frame attachment device for a chair, characterized in that the device is made of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1616786U JPH0350784Y2 (en) | 1986-02-05 | 1986-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1616786U JPH0350784Y2 (en) | 1986-02-05 | 1986-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62128462U true JPS62128462U (en) | 1987-08-14 |
| JPH0350784Y2 JPH0350784Y2 (en) | 1991-10-30 |
Family
ID=30807774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1616786U Expired JPH0350784Y2 (en) | 1986-02-05 | 1986-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350784Y2 (en) |
-
1986
- 1986-02-05 JP JP1616786U patent/JPH0350784Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0350784Y2 (en) | 1991-10-30 |
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