JPH02107359U

JPH02107359U -

Info

Publication number: JPH02107359U
Application number: JP1635689U
Authority: JP
Priority date: 1989-02-16
Filing date: 1989-02-16
Publication date: 1990-08-27
Anticipated expiration: 2003-04-22
Also published as: JPH0515249Y2

Description

[Brief explanation of drawings]

図は本考案の実施例を示すものであり、第１図
は巻取り体の取付け位置を示すため幼児用椅子を
背面から捉えた斜視図、第２図はベルトとバツク
ルとの関係を示すための幼児用椅子を前面から捉
えた斜視図、第３図は同上図においてバツクルの
係止を開放した状態を示す斜視図、第４図は肩掛
けベルトの巻取り体を示す一部を切欠した斜視図
、第５図は同上図の縦断側面図、第６図はバツク
ルを示す分解斜視図である。Ａ…幼児用椅子、１…前脚杆、２…後脚杆、３
…座床部、４…背当て部、５…肘掛け杆、６…車
輪、７…腰部拘束ベルト、７ａ…拘束用ベルト、
８…肩掛けベルト、９…股当てベルト、Ｂ…バツ
クル、Ｂ１…バツクル本体、Ｂ２…嵌合体、Ｂ２
１…肩掛けベルトの係止杆、１０…肩掛けベルト
の巻取り装置、１１…巻取り機構部、１１ａ…巻
取り部、１２…ベルト係止機構部、１２ａ…基台
、１２ｂ…ベルト係止体、１２ｂ′…枢軸、１２
ｃ…鋸歯状のベルト係止部、１４…巻取り用スプ
リング、１５…筺体、１６…スプリング。 The figures show an embodiment of the present invention, and Fig. 1 is a perspective view of the infant chair taken from the back to show the mounting position of the winding body, and Fig. 2 is a perspective view to show the relationship between the belt and the buckle. Figure 3 is a perspective view of the same figure as seen from the front, with the buckle unlocked; Figure 4 is a partially cutaway perspective view of the shoulder belt roll-up. FIG. 5 is a longitudinal sectional side view of the same figure as above, and FIG. 6 is an exploded perspective view showing the buckle. A...Children's chair, 1...Front leg lever, 2...Rear leg lever, 3
... Seat floor part, 4... Backrest part, 5... Armrest rod, 6... Wheels, 7... Lumbar restraint belt, 7a... Restraint belt,
8... Shoulder belt, 9... Crotch belt, B... Buckle, B1... Buckle body, B2... Fitting body, B2
DESCRIPTION OF SYMBOLS 1... Shoulder belt locking rod, 10... Shoulder belt winding device, 11... Winding mechanism section, 11a... Winding section, 12... Belt locking mechanism section, 12a... Base, 12b... Belt locking body , 12b'...axis, 12
c... Serrated belt locking portion, 14... Winding spring, 15... Housing, 16... Spring.

Claims

[Scope of Claim for Utility Model Registration] (1) In an infant chair having a seat and a backrest, the ends of two shoulder straps pulled inward from the upper back of the backrest are In order to restrain the waist, the buckle part of the belt for waist restraint is provided near the lower surface of the back rest part in a detachable manner, and the base end of the shoulder belt is attached to the buckle part formed on the winding mechanism. A restraining mechanism for a child in a child chair, which is configured such that its extension length can be freely adjusted by a stop mechanism. (2) Fitting bodies that can be freely removed from the buckle body are attached to the tips of the two waist restraint belts, and the tips of the two shoulder belts are attached to part of the fitting bodies. The buckle body is detachably locked, and by operating the buckle body, the buckle body and the two fitting bodies are separated,
A child restraining mechanism in a child chair according to claim 1, wherein the shoulder belt is also configured to separate from the fitting body at the same time. (3) The infant restraining mechanism in the infant chair according to claim 1, wherein the buckle body is attached to the upper end of the crotch belt raised from the seat floor. (4) An infant restraining mechanism in a child chair according to claim 1, wherein the tip of the shoulder belt is removably locked to a locking rod formed on the fitting body.