JPS62174438U - - Google Patents
Info
- Publication number
- JPS62174438U JPS62174438U JP6388986U JP6388986U JPS62174438U JP S62174438 U JPS62174438 U JP S62174438U JP 6388986 U JP6388986 U JP 6388986U JP 6388986 U JP6388986 U JP 6388986U JP S62174438 U JPS62174438 U JP S62174438U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- elongated hole
- horizontal axis
- underframe
- knob
- 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.)
- Pending
Links
Landscapes
- Chairs Characterized By Structure (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
図面は本考案に係る椅子の一実施例を示したも
ので、第１図は全体の斜視図、第２図は第１図の
―線断面図、第３図は第２図の―線断面
図、第４図は第２図の―線断面図である。
２……支柱、３……基枠、３ａ……垂直壁、４
……水平軸、５……台枠、７……座板、８……コ
イルバネ、９……長孔、１０……パイプ、１１…
…頭付ボルト、１１，１１ａ……頭部、１１ｂ…
…螺子部分、１２……摘子。
The drawings show an embodiment of the chair according to the present invention, in which Fig. 1 is a perspective view of the whole, Fig. 2 is a sectional view taken along the line - - of Fig. 1, and Fig. 3 is a sectional view taken along the - line of Fig. 2. FIG. 4 is a sectional view taken along the line -- in FIG. 2. 2... Support column, 3... Base frame, 3a... Vertical wall, 4
...Horizontal axis, 5 ... Underframe, 7 ... Seat plate, 8 ... Coil spring, 9 ... Long hole, 10 ... Pipe, 11 ...
...head bolt, 11, 11a... head, 11b...
...screw part, 12... knob.
Claims (1)
、座板を支持する台枠を該水平軸にて前後傾動自
在に枢支すると共に、基枠の垂直壁の一部に上下
に長い長孔を形成し、台枠の垂直壁の外側面に水
平にパイプを固設し、前記長孔の幅より大きな頭
部を有する頭付ボルトを前記長孔からパイプ中に
貫挿し該頭付ボルトの先端螺子部分をパイプの先
端から突出させ、該螺子部分に摘子を螺合し該摘
子の先端をパイプの先端に摺接させてなることを
特徴とする椅子の傾斜角度調整装置。 A horizontal axis is provided at the front of the base frame provided on the support column, and the underframe supporting the seat plate is pivoted on the horizontal axis so as to be tiltable back and forth. A long elongated hole is formed, a pipe is fixed horizontally on the outer surface of the vertical wall of the underframe, and a headed bolt having a head larger than the width of the elongated hole is inserted through the elongated hole into the pipe. A device for adjusting the tilt angle of a chair, characterized in that a threaded end of a bolt protrudes from the end of a pipe, a knob is screwed into the threaded part, and the tip of the knob slides into contact with the end of the pipe. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6388986U JPS62174438U (en) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6388986U JPS62174438U (en) | 1986-04-25 | 1986-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62174438U true JPS62174438U (en) | 1987-11-06 |
Family
ID=30899538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6388986U Pending JPS62174438U (en) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62174438U (en) |
-
1986
- 1986-04-25 JP JP6388986U patent/JPS62174438U/ja active Pending