JPS6221954U - - Google Patents
Info
- Publication number
- JPS6221954U JPS6221954U JP11296985U JP11296985U JPS6221954U JP S6221954 U JPS6221954 U JP S6221954U JP 11296985 U JP11296985 U JP 11296985U JP 11296985 U JP11296985 U JP 11296985U JP S6221954 U JPS6221954 U JP S6221954U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- armrest
- coil spring
- rotating member
- diameter
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Clamps And Clips (AREA)
Description
第１図ないし第４図は本考案の一実施例を示し
、第１図はアームレスト装置用コイルばねの一部
を断面で示す側面図、第２図および第３図はそれ
ぞれ互いに異なる作動状態のばね取付け部分の断
面図、第４図はアームレストに荷重を負荷した場
合の荷重―撓み線図である。第５図ないし第９図
は先行技術を示し、第５図はアームレスト装置の
分解斜視図、第６図はアームレスト装置を組立て
た状態の斜視図、第７図および第８図はそれぞれ
互いに異なる作動状態のばね取付け部分の断面図
、第９図はアームレスト装置に荷重を負荷した場
合の荷重―撓み線図である。
１……フレーム、３……静止部材、５……回転
部材、６……アームレスト本体、１５……操作機
構、４０……コイルばね、４０ａ……一方の自由
端、４０ｂ……他方の自由端、４１……一般部、
４２……小径絞り部。
1 to 4 show one embodiment of the present invention, FIG. 1 is a side view showing a part of a coil spring for an armrest device in cross section, and FIGS. 2 and 3 show different operating states. FIG. 4 is a sectional view of the spring attachment portion and is a load-deflection diagram when a load is applied to the armrest. 5 to 9 show the prior art, FIG. 5 is an exploded perspective view of the armrest device, FIG. 6 is a perspective view of the assembled armrest device, and FIGS. 7 and 8 show different operations. FIG. 9 is a sectional view of the spring attachment part in this state, and is a load-deflection diagram when a load is applied to the armrest device. DESCRIPTION OF SYMBOLS 1... Frame, 3... Stationary member, 5... Rotating member, 6... Armrest main body, 15... Operation mechanism, 40... Coil spring, 40a... One free end, 40b... Other free end , 41...General section,
42...Small diameter aperture part.
Claims (1)
ムレスト本体に設けられかつ上記静止部材に対し
軸回り方向に回転可能な回転部材と、上記静止部
材の外周面と上記回転部材の外周面とにわたつて
設けられ自由状態において双方の外周面に密接す
るコイル内径を有するとともに一方の自由端が上
記アームレスト本体に係止されかつ上記アームレ
スト本体を回動降下させる方向が巻締め方向とな
るコイルばねと、このコイルばねの他方の自由端
に接続されていてコイルばねを巻戻し方向にねじ
ることが可能な操作機構と、を備えたアームレス
ト装置に使用される上記コイルばねにおいて、 このコイルばねの上記回転部材側の端部には、
コイル径が他の部位のコイル径よりも小さくかつ
常に上記回転部材に密着した状態となる小径絞り
部を設けたことを特徴とするアームレスト装置用
コイルばね。[Claims for Utility Model Registration] A stationary member provided on the frame of the seat, a rotating member provided on the armrest body and rotatable around an axis with respect to the stationary member, an outer peripheral surface of the stationary member and the rotating member The coil has an inner diameter that extends over the outer circumferential surface of the armrest and has a coil inner diameter that comes into close contact with both outer circumferential surfaces in a free state, and one free end is locked to the armrest main body, and the direction in which the armrest main body is rotated and lowered is the tightening direction. and an operating mechanism connected to the other free end of the coil spring and capable of twisting the coil spring in the unwinding direction. At the end of the coil spring on the rotating member side,
A coil spring for an armrest device, characterized in that a small-diameter constricted portion is provided, the coil diameter of which is smaller than the coil diameter of other portions, and which is always in close contact with the rotating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11296985U JPS64126Y2 (en) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11296985U JPS64126Y2 (en) | 1985-07-25 | 1985-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6221954U true JPS6221954U (en) | 1987-02-09 |
| JPS64126Y2 JPS64126Y2 (en) | 1989-01-05 |
Family
ID=30994324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11296985U Expired JPS64126Y2 (en) | 1985-07-25 | 1985-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64126Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005342125A (en) * | 2004-06-01 | 2005-12-15 | T S Tec Kk | Armrest attachment structure |
-
1985
- 1985-07-25 JP JP11296985U patent/JPS64126Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005342125A (en) * | 2004-06-01 | 2005-12-15 | T S Tec Kk | Armrest attachment structure |
| JP4489502B2 (en) * | 2004-06-01 | 2010-06-23 | テイ・エス テック株式会社 | Armrest mounting configuration |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS64126Y2 (en) | 1989-01-05 |