JPS60125962U - Chair back plate height adjustment device - Google Patents
Chair back plate height adjustment deviceInfo
- Publication number
- JPS60125962U JPS60125962U JP1224084U JP1224084U JPS60125962U JP S60125962 U JPS60125962 U JP S60125962U JP 1224084 U JP1224084 U JP 1224084U JP 1224084 U JP1224084 U JP 1224084U JP S60125962 U JPS60125962 U JP S60125962U
- Authority
- JP
- Japan
- Prior art keywords
- back plate
- adjustment device
- height adjustment
- chair back
- plate height
- 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
- A47C7/402—Support for the head or the back for the back adjustable in height
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本案の実施例を示す椅子の斜視図、第２図は背
凭板取付は部分を示す縦断正面図、第３図は同じく縦断
側面図、第４図は要部を示す分解斜視図である。
Ａ：椅子、１：背凭杆、２：支持部材、３：背凭板、４
：昇降杆、５：調節部材、６：係止部材、７：動作板、
８：動作レバー、９：バネ、１０゛：案内孔１１．１２
：凹凸面、１３：突片、１４：上部突軸、１５：下部突
軸、１６：長孔、１７：切起し片、１８ニガイド孔、１
９：突軸、２０：切欠部、２１：緩衝部材、２２：取付
片、２３：軸、２４：凹部、２−５二カバー、２６：ネ
ジ、２７：上軸。Fig. 1 is a perspective view of a chair showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional front view showing the backrest plate mounting portion, Fig. 3 is a longitudinal sectional side view, and Fig. 4 is an exploded perspective view showing the main parts. It is a diagram. A: Chair, 1: Backrest rod, 2: Support member, 3: Backrest plate, 4
: Lifting rod, 5: Adjustment member, 6: Locking member, 7: Operation plate,
8: Operating lever, 9: Spring, 10゛: Guide hole 11.12
: Uneven surface, 13: Protruding piece, 14: Upper protruding shaft, 15: Lower protruding shaft, 16: Long hole, 17: Cut and raised piece, 18 Two guide holes, 1
9: protruding shaft, 20: notch, 21: buffer member, 22: mounting piece, 23: shaft, 24: recess, 2-5 two covers, 26: screw, 27: upper shaft.
Claims (1)
中央孔内に上端を背凭板３と連結した昇降杆４を昇降可
能に嵌合し、昇降杆４内には下端を支持部材２に軸着し
た調節部材５を立設するとともに該調節部材５を挾む形
で２個一対の係止部材６を枢設し、且つ上端に動作レバ
ー８を連結した動作板７を係止部材６に連係させ、動作
レバー８による動作板７の上下動によ、つて係止部材６
を調節部材５に係脱可能となすことを特徴とする椅子の
背凭板高さ調節装置。A support member 2 is fixed to the upper end of the backrest rod, and a lifting rod 4 whose upper end is connected to the backrest plate 3 is fitted into the center hole of the support member 2 so as to be able to rise and fall. An adjustment member 5 which is pivoted to the support member 2 is provided upright, and a pair of locking members 6 are pivotally provided to sandwich the adjustment member 5, and an operation plate 7 is connected to an operation lever 8 at the upper end. The locking member 6 is linked to the locking member 6, and the locking member 6 is moved up and down by the operation lever 8.
A device for adjusting the height of a backrest plate of a chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224084U JPS60125962U (en) | 1984-01-30 | 1984-01-30 | Chair back plate height adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224084U JPS60125962U (en) | 1984-01-30 | 1984-01-30 | Chair back plate height adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60125962U true JPS60125962U (en) | 1985-08-24 |
| JPH018216Y2 JPH018216Y2 (en) | 1989-03-03 |
Family
ID=30495113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1224084U Granted JPS60125962U (en) | 1984-01-30 | 1984-01-30 | Chair back plate height adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60125962U (en) |
-
1984
- 1984-01-30 JP JP1224084U patent/JPS60125962U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH018216Y2 (en) | 1989-03-03 |
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