JPS61174460U - - Google Patents
Info
- Publication number
- JPS61174460U JPS61174460U JP5950585U JP5950585U JPS61174460U JP S61174460 U JPS61174460 U JP S61174460U JP 5950585 U JP5950585 U JP 5950585U JP 5950585 U JP5950585 U JP 5950585U JP S61174460 U JPS61174460 U JP S61174460U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- backrest
- guide part
- chair
- backrest member
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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
- A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
図は本考案の実施例を示すもので、第１図は背
もたれ装置を備えた椅子の１例の斜面図、第２図
は第１図の背もたれ装置の要部の縦断側面図、第
３図は第１図の椅子の１使用状態を示す側面図、
第４図は背もたれ装置を備えた椅子の他の例を一
部断面で示す側面図である。
１……背もたれ装置、２……脚部、３……座部
、１０……ガイド部、１１……ロツド、１２……
背もたれ板、１２Ａ……背もたれ部材、１３……
圧縮コイルばね。
The figures show an embodiment of the present invention, in which Fig. 1 is a perspective view of an example of a chair equipped with a backrest device, Fig. 2 is a longitudinal cross-sectional side view of the main parts of the backrest device shown in Fig. 1, and Fig. 3 is a side view showing one state of use of the chair in FIG. 1;
FIG. 4 is a side view, partially in section, of another example of a chair equipped with a backrest device. DESCRIPTION OF SYMBOLS 1... Backrest device, 2... Leg part, 3... Seat part, 10... Guide part, 11... Rod, 12...
Backrest plate, 12A...Backrest member, 13...
Compression coil spring.
Claims (1)
に装着されるガイド部へ、該ガイド部から上方に
延び該ガイド部に案内されて上下動しうるロツド
と、該ロツド上端部に取付けられた背もたれ部材
と、前記ガイド部及びロツド間に装着され、椅子
座間の後傾に伴い前記背もたれ部材及びロツドが
ばね力に抗して下降しうるように前記ロツドを上
方へ付勢するばね装置とを備えていることを特徴
とする椅子の背もたれ装置。 A rod that extends upward from the guide part and can move up and down while being guided by the guide part, and a backrest member that is attached to the upper end of the rod. , a spring device installed between the guide portion and the rod to bias the rod upward so that the backrest member and the rod can be lowered against the spring force as the chair seat tilts backward. A chair backrest device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985059505U JPH061002Y2 (en) | 1985-04-19 | 1985-04-19 | Chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985059505U JPH061002Y2 (en) | 1985-04-19 | 1985-04-19 | Chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61174460U true JPS61174460U (en) | 1986-10-30 |
| JPH061002Y2 JPH061002Y2 (en) | 1994-01-12 |
Family
ID=30585996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985059505U Expired - Lifetime JPH061002Y2 (en) | 1985-04-19 | 1985-04-19 | Chair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061002Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616348U (en) * | 1979-07-17 | 1981-02-13 | ||
| JPS5690156U (en) * | 1979-12-14 | 1981-07-18 |
-
1985
- 1985-04-19 JP JP1985059505U patent/JPH061002Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616348U (en) * | 1979-07-17 | 1981-02-13 | ||
| JPS5690156U (en) * | 1979-12-14 | 1981-07-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061002Y2 (en) | 1994-01-12 |