JPS62185556U

JPS62185556U -

Info

Publication number: JPS62185556U
Application number: JP7578886U
Authority: JP
Priority date: 1986-05-20
Filing date: 1986-05-20
Publication date: 1987-11-25
Anticipated expiration: 2001-05-20
Also published as: JPH053070Y2

Description

[Brief explanation of drawings]

第１図は本考案に係るヘツドレストの実施例を
示し第６図の―線に沿う断面図、第２図は第
１図の―線に沿う断面図、第３図は第６図の
ヘツドレストインサートの組付前の状態を示す斜
視図、第４図は第６図の―線に沿う断面図、
第５図は第４図の―線に沿う断面図、第６図
は本考案の実施例を示す斜視図、第７図は従来の
ヘツドレストを示す斜視図、第８図は第７図の
―線に沿う断面図、第９図は第８図の―線
に沿う断面図、第１０図は第８図のＸ―Ｘ線に沿
う断面図である。２４……ヘツドレスト、２８……ヘツドレスト
インサート、３０……ヘツドレストステー、３０
Ａ……連結部、３４，３６……シエル部材、３８
……薄肉部、４２……空胴部、４８，５０……リ
ブ、５２Ａ，５４Ａ……切欠底部、５２Ｂ，５４
Ｂ……切欠段部。 Fig. 1 shows an embodiment of the headrest according to the present invention, and Fig. 2 is a sectional view taken along line - in Fig. 6, Fig. 3 is a sectional view taken along line - in Fig. 6, and Fig. 3 shows the headrest in Fig. 6. A perspective view showing the state of the insert before assembly; FIG. 4 is a sectional view taken along the line - in FIG. 6;
5 is a cross-sectional view taken along line - of FIG. 4, FIG. 6 is a perspective view showing an embodiment of the present invention, FIG. 7 is a perspective view showing a conventional headrest, and FIG. 8 is a sectional view taken along line - of FIG. FIG. 9 is a sectional view taken along the line --- in FIG. 8, and FIG. 10 is a sectional view taken along the line XX in FIG. 8. 24...Head rest, 28...Head rest insert, 30...Head rest stay, 30
A... Connection portion, 34, 36... Shell member, 38
... Thin wall part, 42 ... Cavity part, 48, 50 ... Rib, 52A, 54A ... Notch bottom, 52B, 54
B...Notch step.

Claims

[Claims for Utility Model Registration] (1) A headrest that is height-variably mounted above the seatback, comprising two left and right headrest stays that are fixed to the seatback and protrude above the seatback; A connecting member that integrally connects the upper end protrusion of the head rest stay, and two shell members, a cavity is formed between the shell members, and the connecting member and the upper end protrusion of the head rest stay are provided in a part of the cavity. a head rest insert that accommodates the head rest insert and is height-variably supported by the head rest stay; a guide member that is integrally formed with the shell member of the head rest insert and guides the movement of the head rest insert in the height direction; A stopper member is integrally formed with the shell member of the rest insert and comes into contact with the head rest stay as the head rest insert moves in the height direction, thereby restricting the movement of the head rest insert in the height direction. A headrest characterized by: (2) The above-mentioned utility model, wherein the headrest stay is bent into a substantially U-shape and fixed to the seat bag at both ends, and the connecting member is a connecting portion between the bent portions of the headrest stay. The headrest described in registered claim (1). (3) The head rest according to claim 1, wherein the two shell members of the head rest insert are integrally connected at a thin wall portion. (4) The above-mentioned practical use is characterized in that the guide member is a rib formed protrudingly from two shell members of the headrest insert, and the stopper member is a stepped portion formed at both ends of the rib in the vertical direction. The headrest described in paragraph (1) of the claims for patent registration.