JPH0271352U - - Google Patents
Info
- Publication number
- JPH0271352U JPH0271352U JP15116788U JP15116788U JPH0271352U JP H0271352 U JPH0271352 U JP H0271352U JP 15116788 U JP15116788 U JP 15116788U JP 15116788 U JP15116788 U JP 15116788U JP H0271352 U JPH0271352 U JP H0271352U
- Authority
- JP
- Japan
- Prior art keywords
- support
- fastener
- stay insertion
- threaded part
- tapered threaded
- 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
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図はこの考案の一例を示すヘツドレスト高
さ調節装置の要部の断面図、第２図は締め具の斜
視図、第３図は締め具を回動してヘツドレストの
ステーを固定した状態を示す要部の断面図、第４
図は従来構造の一例を示す要部の断面図である。
１０……サポート、１１……ステー挿入部、１
１ａ……開口部、１５……テーパねじ部、２０…
…締め具、２１……ステー挿通孔、２３……外周
ねじ部、２５……縦割溝、Ｓ……シートバツク、
Ｔ……ステー。
Figure 1 is a sectional view of the main parts of a headrest height adjustment device showing an example of this invention, Figure 2 is a perspective view of the fastener, and Figure 3 is a state in which the headrest stay is fixed by rotating the fastener. 4th cross-sectional view of the main parts showing
The figure is a sectional view of essential parts showing an example of a conventional structure. 10...Support, 11...Stay insertion part, 1
1a...Opening part, 15...Tapered thread part, 20...
... Fastener, 21 ... Stay insertion hole, 23 ... Outer peripheral thread, 25 ... Vertical groove, S ... Seat back,
T...stay.
Claims (1)
ら徐々に小径となるテーパねじ部を形成するとと
もに、内側にステー挿通孔を有しかつ外側には前
記サポートのテーパねじ部に螺着する外周ねじ部
を備え少なくともその先端側にはステー挿通孔を
縮径する縦割溝が形成された締め具を前記サポー
トのテーパねじ部に螺着したことを特徴とするヘ
ツドレストの高さ調節装置。 A tapered threaded part is formed on the inner surface of the stay insertion part of the support, the diameter of which gradually decreases from the opening thereof, and an outer circumferential threaded part that has a stay insertion hole on the inside and is screwed into the tapered threaded part of the support on the outside. 1. A headrest height adjusting device, comprising: a fastener having a vertically divided groove for reducing the diameter of the stay insertion hole formed at least on the distal end side of the fastener, which is screwed onto the tapered threaded portion of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15116788U JPH0531979Y2 (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15116788U JPH0531979Y2 (en) | 1988-11-18 | 1988-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0271352U true JPH0271352U (en) | 1990-05-30 |
| JPH0531979Y2 JPH0531979Y2 (en) | 1993-08-17 |
Family
ID=31424969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15116788U Expired - Lifetime JPH0531979Y2 (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531979Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2614751A1 (en) * | 2012-01-11 | 2013-07-17 | Hettich Franke GmbH & Co. KG | Holding device for a headrest |
| WO2014155606A1 (en) * | 2013-03-28 | 2014-10-02 | ジョンソン コントロールズ テクノロジー カンパニ－ | Seat for vehicle |
-
1988
- 1988-11-18 JP JP15116788U patent/JPH0531979Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2614751A1 (en) * | 2012-01-11 | 2013-07-17 | Hettich Franke GmbH & Co. KG | Holding device for a headrest |
| WO2014155606A1 (en) * | 2013-03-28 | 2014-10-02 | ジョンソン コントロールズ テクノロジー カンパニ－ | Seat for vehicle |
| JP6031185B2 (en) * | 2013-03-28 | 2016-11-24 | ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ | Vehicle seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531979Y2 (en) | 1993-08-17 |