JPH0345755U - - Google Patents
Info
- Publication number
- JPH0345755U JPH0345755U JP10718389U JP10718389U JPH0345755U JP H0345755 U JPH0345755 U JP H0345755U JP 10718389 U JP10718389 U JP 10718389U JP 10718389 U JP10718389 U JP 10718389U JP H0345755 U JPH0345755 U JP H0345755U
- Authority
- JP
- Japan
- Prior art keywords
- backrest
- elastic body
- chair
- view
- channel
- 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
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
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs Characterized By Structure (AREA)
Description
第１図は、本考案を適用した椅子空席時の背も
たれを、クツシヨンを省略して示す中央縦断側面
図、第２図は、後傾時の背もたれを、クツシヨン
を省略して示す中央縦断側面図、第３図は、第１
図の分解側面図、第４図は、第３図のＡ−Ａ線矢
視図、第５図は、第３図のＢ−Ｂ線矢視図、第６
図は、第３図のＣ−Ｃ線矢視図、第７図は、第３
図のＤ−Ｄ線矢視図、第８図は、第３図のＥ−Ｅ
線矢視図、第９図は、第１図のＦ―Ｆ線断面図、
第１０図は、背杆とカバーの係合状態を示す縦断
側面図、第１１図は、本考案を適用した椅子の側
面図である。
１……脚杆、２……支基、３……座、４……背
杆、４ａ……開口縁、５……コイルばね、６……
背もたれ、７……背板、８……クツシヨン、９…
…突出枠、１０……取付枠、１０ａ……縦枠、１
０ｂ……横枠、１０ｃ……凹入部、１１……螺孔
、１２……連結板、１２ａ……後向片、１３……
弾性体、１４……取付板、１４ａ……チヤンネル
部、１４ｂ……垂直片、１５……ボルト、１６…
…カバー、１６ａ……後板、１６ｂ……嵌合部、
１６ｃ……側板、１７……突起、１８……係止片
、１９……フツク、２０……係合孔。
Fig. 1 is a central vertical cross-sectional side view showing the backrest of a chair according to the present invention when the seat is empty, with the cushion omitted; Fig. 2 is a central vertical cross-sectional side view showing the backrest when the chair is tilted backwards, with the cushion omitted. , Figure 3 shows the first
FIG. 4 is a view taken along the line A-A in FIG. 3, FIG. 5 is a view taken along the line B-B in FIG. 3, and FIG.
The figure is a view taken along the line C-C in Fig. 3, and Fig. 7 is a view taken along the line C-C in Fig.
The D-D line arrow view in the figure, Fig. 8 is the E-E in Fig. 3.
A line arrow view, FIG. 9 is a sectional view taken along the line FF in FIG. 1,
FIG. 10 is a longitudinal sectional side view showing the state of engagement between the back rod and the cover, and FIG. 11 is a side view of the chair to which the present invention is applied. 1... Leg rod, 2... Support base, 3... Seat, 4... Back rod, 4a... Opening edge, 5... Coil spring, 6...
Backrest, 7...Backboard, 8...Cushion, 9...
...Protruding frame, 10...Mounting frame, 10a...Vertical frame, 1
0b...Horizontal frame, 10c...Recessed portion, 11...Threaded hole, 12...Connecting plate, 12a...Rearward piece, 13...
Elastic body, 14... Mounting plate, 14a... Channel portion, 14b... Vertical piece, 15... Bolt, 16...
...cover, 16a...rear plate, 16b...fitting part,
16c...Side plate, 17...Protrusion, 18...Locking piece, 19...Hook, 20...Engagement hole.
Claims (1)
る、後面開口するチヤンネル状の連結板に、後方
より弾性体の前部を嵌合し、弾性体の後部に嵌合
した前面開口するチヤンネル状の取付板を、それ
と背もたれの背板との間に弾性体と連結板とを挾
圧するようにして、背板に固着したことを特徴と
する椅子の背もたれ取付装置。 The front part of an elastic body is fitted from the rear to a channel-shaped connecting plate with a rear opening that connects the front upper ends of a pair of left and right back bars of the chair, and the channel with a front opening that fits into the rear part of the elastic body. A chair backrest mounting device, characterized in that a shaped mounting plate is fixed to the backrest by sandwiching an elastic body and a connecting plate between the mounting plate and the backboard of the backrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10718389U JPH0523101Y2 (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10718389U JPH0523101Y2 (en) | 1989-09-14 | 1989-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0345755U true JPH0345755U (en) | 1991-04-26 |
| JPH0523101Y2 JPH0523101Y2 (en) | 1993-06-14 |
Family
ID=31655886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10718389U Expired - Lifetime JPH0523101Y2 (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523101Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017534380A (en) * | 2014-10-17 | 2017-11-24 | エコーネス・エイエスエイ | Balance joint |
| JP2021036951A (en) * | 2019-08-30 | 2021-03-11 | 株式会社イトーキ | Chair |
-
1989
- 1989-09-14 JP JP10718389U patent/JPH0523101Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017534380A (en) * | 2014-10-17 | 2017-11-24 | エコーネス・エイエスエイ | Balance joint |
| JP2021036951A (en) * | 2019-08-30 | 2021-03-11 | 株式会社イトーキ | Chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523101Y2 (en) | 1993-06-14 |
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