JPH02112145U - - Google Patents
Info
- Publication number
- JPH02112145U JPH02112145U JP2256889U JP2256889U JPH02112145U JP H02112145 U JPH02112145 U JP H02112145U JP 2256889 U JP2256889 U JP 2256889U JP 2256889 U JP2256889 U JP 2256889U JP H02112145 U JPH02112145 U JP H02112145U
- Authority
- JP
- Japan
- Prior art keywords
- rotary movement
- head restraint
- movement mechanism
- registration request
- utility
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図は本考案のヘツドレスト装置の構成を示
す側面図、第２図はその前傾格納状態の側面図、
第３図は本考案のヘツドレスト装置の移動軌跡を
表わす線図、第４図は可倒式ヘツドレスト装置の
適用例を示す図、第５図は従来のヘツドレスト装
置の構成を示す側面図、第６図はその前傾格納状
態の側面図、第７図は従来のヘツドレスト装置の
正面図、第８図は従来のヘツドレスト装置の移動
軌跡を表わす線図である。
図中、１はシートバツク、２はヘツドレスト本
体、９は第１のステー、１０は第２のステー、Ｌ
は四節リンク機構である。
FIG. 1 is a side view showing the configuration of the headrest device of the present invention, FIG.
FIG. 3 is a diagram showing the movement trajectory of the headrest device of the present invention, FIG. 4 is a diagram showing an application example of the retractable headrest device, FIG. 5 is a side view showing the configuration of a conventional headrest device, and FIG. 7 is a front view of the conventional headrest device, and FIG. 8 is a diagram showing the movement locus of the conventional headrest device. In the figure, 1 is the seat bag, 2 is the headrest body, 9 is the first stay, 10 is the second stay, L
is a four-bar linkage mechanism.
Claims (1)
本体を回転移動機構によつて前方へ傾動させ格納
状態とするようにしたヘツドレスト装置において
、上記回動移動機構に四節リンク機構を用いたこ
とを特徴とするヘツドレスト装置。 A head restraint device in which a head restraint body provided at the top of a seat bag is tilted forward by a rotary movement mechanism into a retracted state, characterized in that a four-bar link mechanism is used for the rotary movement mechanism. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989022568U JPH0612700Y2 (en) | 1989-02-28 | 1989-02-28 | Headrest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989022568U JPH0612700Y2 (en) | 1989-02-28 | 1989-02-28 | Headrest device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02112145U true JPH02112145U (en) | 1990-09-07 |
| JPH0612700Y2 JPH0612700Y2 (en) | 1994-04-06 |
Family
ID=31240803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989022568U Expired - Lifetime JPH0612700Y2 (en) | 1989-02-28 | 1989-02-28 | Headrest device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612700Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002345594A (en) * | 2001-05-30 | 2002-12-03 | Takano Co Ltd | Head rest device of chair |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5895331U (en) * | 1981-12-21 | 1983-06-28 | トヨタ自動車株式会社 | Automobile seat headrest |
-
1989
- 1989-02-28 JP JP1989022568U patent/JPH0612700Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5895331U (en) * | 1981-12-21 | 1983-06-28 | トヨタ自動車株式会社 | Automobile seat headrest |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002345594A (en) * | 2001-05-30 | 2002-12-03 | Takano Co Ltd | Head rest device of chair |
| JP4583660B2 (en) * | 2001-05-30 | 2010-11-17 | タカノ株式会社 | Chair headrest device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612700Y2 (en) | 1994-04-06 |