JPH0223843U - - Google Patents
Info
- Publication number
- JPH0223843U JPH0223843U JP10193188U JP10193188U JPH0223843U JP H0223843 U JPH0223843 U JP H0223843U JP 10193188 U JP10193188 U JP 10193188U JP 10193188 U JP10193188 U JP 10193188U JP H0223843 U JPH0223843 U JP H0223843U
- Authority
- JP
- Japan
- Prior art keywords
- stay
- holder
- protrusion
- nut member
- bracket
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図乃至第３図は本考案に係るヘツドレスト
ステーの支持構造の一実施例の概略を夫々示すも
ので、第１図はシートバツクの斜視図、第２図は
ステーホルダの縦断面図、第３図はステーホルダ
の異なる実施例を示す縦断面図、第４図はリング
状部材の斜視図、第５図は従来のステーホルダの
縦断面図である。
図中、１１……シートバツク、１２……シート
バツクフレーム、１２ａ……上部横杆、１３……
ブラケツト、１３ａ……透孔、１４……ステーホ
ルダ、１５……ホルダ部、１６……フランジ部、
１７……係止部、１８，２８……透孔、２１……
ヘツドレスト、２２……ステーホルダ、２４……
突出部、２５……雄ねじ、２６，３３，３６……
テーパー部、３１……ナツト部材、３２……雌ね
じ、３５……リング状部材。
1 to 3 schematically show an embodiment of the headrest stay support structure according to the present invention, in which FIG. 1 is a perspective view of the seat back, FIG. 2 is a vertical sectional view of the stay holder, and FIG. 3 is a longitudinal sectional view showing a different embodiment of the stay holder, FIG. 4 is a perspective view of a ring-shaped member, and FIG. 5 is a longitudinal sectional view of a conventional stay holder. In the figure, 11... Seat back, 12... Seat back frame, 12a... Upper horizontal rod, 13...
Bracket, 13a... Through hole, 14... Stay holder, 15... Holder part, 16... Flange part,
17...Locking portion, 18, 28...Through hole, 21...
Head rest, 22... Stay holder, 24...
Projection, 25...Male thread, 26, 33, 36...
Tapered portion, 31... Nut member, 32... Female thread, 35... Ring-shaped member.
Claims (1)
ブラケツトと、該ブラケツトに取付けられ、ヘツ
ドレストステーを嵌挿する透孔を有するステーホ
ルダとを備えたヘツドレストステーの支持構造に
おいて、前記ステーホルダは中央部の円筒状のホ
ルダ部と、該ホルダ部の上部に設けられたフラン
ジ部と、ホルダ部の下部に設けられ、前記ブラケ
ツトに係止される係止部とを備えると共に、前記
ステーホルダのフランジ部の上部に上方に突出す
る円筒状の突出部が形成され、該突出部の外周面
に雄ねじ及びテーパー部が形成され、該突出部に
ナツト部材が回動可能に設けられ、該ナツト部材
は前記雄ねじと螺合する雌ねじと、前記突出部の
テーパー部と当接するテーパー部とが形成され、
該ナツト部材の回動調節により前記突出部とステ
ーとの間隔が調節されるようになされていること
を特徴とするヘツドレストステーの支持構造。 In a support structure for a headrest stay, the structure includes a bracket fixed to an upper horizontal beam of a seat back frame, and a stay holder attached to the bracket and having a through hole into which a headrest stay is inserted. The stay holder includes a cylindrical holder part, a flange part provided at the upper part of the holder part, and a locking part provided at the lower part of the holder part and latched to the bracket, and the upper part of the flange part of the stay holder. A cylindrical protrusion that protrudes upward is formed in the protrusion, a male thread and a tapered part are formed on the outer peripheral surface of the protrusion, a nut member is rotatably provided on the protrusion, and the nut member is connected to the male thread. A female thread that is screwed together and a tapered portion that abuts the tapered portion of the protruding portion are formed,
A support structure for a headrest stay, characterized in that the distance between the protrusion and the stay is adjusted by adjusting the rotation of the nut member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10193188U JPH0223843U (en) | 1988-07-30 | 1988-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10193188U JPH0223843U (en) | 1988-07-30 | 1988-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0223843U true JPH0223843U (en) | 1990-02-16 |
Family
ID=31331372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10193188U Pending JPH0223843U (en) | 1988-07-30 | 1988-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223843U (en) |
-
1988
- 1988-07-30 JP JP10193188U patent/JPH0223843U/ja active Pending