JPH0467161U

JPH0467161U -

Info

Publication number: JPH0467161U
Application number: JP10857290U
Authority: JP
Priority date: 1990-10-17
Filing date: 1990-10-17
Publication date: 1992-06-15

Description

[Brief explanation of the drawing]

第１図は本考案に係るシートベルト・アンカー
の高さ調整機構の一実施例を示す正面図、第２図
ａ，ｂはそれぞれロツク状態とアンロツク状態で
の第１図のＡ−Ａ線に沿う断面図、第３図は第１
図に示した同上調整機構の分解斜視図、第４図は
従来の自動車における要部概略斜視図、第５図は
従来のシートベルト・アンカーの高さ調整機構の
一例を示す正面図、第６図ａ，ｂはそれぞれロツ
ク状態とアンロツク状態での第５図のＢ−Ｂ線に
沿う断面図である。１……シートベルト、１Ａ……肩部ベルト、３
……アンカー、８，５１……レール、９，５２…
…アンカーベース、１０，５０……係合穴、１２
，５３……係合ピン、１４，５９……解除ボタン
、２３……第１の制御カム部、２５……第２の制
御カム部、３７，５７……戻しコイルスプリング
、４０……カム手段、４１……同心。 Fig. 1 is a front view showing one embodiment of the seat belt anchor height adjustment mechanism according to the present invention, and Fig. 2 a and b are taken along line A-A in Fig. 1 in the locked state and unlocked state, respectively. A cross-sectional view along the line, Figure 3 is the 1st
FIG. 4 is a schematic perspective view of the main parts of a conventional automobile; FIG. 5 is a front view showing an example of a conventional seat belt anchor height adjustment mechanism; FIG. Figures a and b are cross-sectional views taken along line B--B in Figure 5 in the locked and unlocked states, respectively. 1...Seat belt, 1A...Shoulder belt, 3
...Anchor, 8,51...Rail, 9,52...
...Anchor base, 10,50...Engagement hole, 12
, 53... Engagement pin, 14, 59... Release button, 23... First control cam section, 25... Second control cam section, 37, 57... Return coil spring, 40... Cam means , 41...Concentric.

Claims

[Scope of utility model registration request]

An anchor base that is slidably attached to a rail provided with a plurality of engagement holes scattered in the vertical direction, and an engagement pin that is attached to the anchor base so that it can be engaged with and detached from the engagement holes. , a seatbelt anchor height adjustment mechanism that adjusts the height position of the anchor base by moving the engagement pin together with the anchor base to switch the engagement position with the engagement hole and adjusting the height position of the anchor base; a first control cam section that moves together with the engagement pin in the engagement and disengagement direction; and a first control cam section that moves together with the release button and moves the engagement pin in the engagement and disengagement direction via the first control cam section. a second control cam portion that moves the engagement pin and the first control cam portion, and a coil spring that always biases the first control cam portion into contact with the second control cam portion; A height adjustment mechanism for a seatbelt anchor, characterized in that a cam part and the coil spring are stacked concentrically.