JPH0285618U

JPH0285618U -

Info

Publication number: JPH0285618U
Application number: JP16612388U
Authority: JP
Priority date: 1988-12-21
Filing date: 1988-12-21
Publication date: 1990-07-05

Description

[Brief explanation of drawings]

第１図はこの考案の実施例を示す斜視図、第２
図は第１図の実施例の分解斜視図、第３図は第１
図の−線における一部省略拡大断面図、第４
図は端部部材と支持ブロツクとの結合部を拡大し
て示す一部省略分解斜視図、第５図は第６図の
−線における断面説明図、第６図は第３図の
−線における断面説明図、第７図はリンク部材
の回転連結部を拡大して示す一部省略分解斜視図
、第８図は第１図の−線における一部省略拡
大断面図、第９図は第１図の日除け装置を設けた
自動車の斜視図である。１……ケース本体、２……軸体、３……スクリ
ーン、４……リンク部材、５ａ……コイルスプリ
ング、６……支持ブロツク、７……ボール、４０
ａ，４０ｂ，４０ｃ……回転連結部、４１……帯
板、４２……ビス、４３……凹凸部、４４……波
形座金、６１……支持穴、７１……コイルスプリ
ング、１２３……支持軸、１２６……係合穴。 Figure 1 is a perspective view showing an embodiment of this invention;
The figure is an exploded perspective view of the embodiment shown in Fig. 1, and Fig. 3 is an exploded perspective view of the embodiment shown in Fig. 1.
Partially omitted enlarged sectional view taken along the - line in the figure, No. 4
The figure is a partially omitted exploded perspective view enlarging the joint between the end member and the support block, FIG. 5 is an explanatory cross-sectional view taken along the - line in FIG. 6, and FIG. 7 is a partially omitted exploded perspective view showing an enlarged rotational connection portion of the link member, FIG. 8 is a partially omitted enlarged sectional view taken along the line - in FIG. 1, and FIG. FIG. 2 is a perspective view of an automobile equipped with the sunshade device shown in FIG. DESCRIPTION OF SYMBOLS 1... Case body, 2... Shaft body, 3... Screen, 4... Link member, 5a... Coil spring, 6... Support block, 7... Ball, 40
a, 40b, 40c... Rotating connection part, 41... Band plate, 42... Screw, 43... Uneven part, 44... Corrugated washer, 61... Support hole, 71... Coil spring, 123... Support Shaft, 126...Engagement hole.

補正平１．２．２３実用新案登録請求の範囲を次のように補正する
。Amendment 1.2.23. The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】車体に固定された支持ブロツクと、この支持ブ
ロツクに回転可能に取付けられたケース本体と、
このケース本体に回転可能に支持された軸体と、
この軸体に巻取り可能に取付けられたスクリーン
と、このスクリーンの両側部に配置され、上記ス
クリーンの自由端とケース本体とに互いに回転可
能に連結されたリンク部材とを有し、上記ケース
本体と支持ブロツクとの一方には支持軸が突出形
成され、かつ他方には支持穴が形成されるととも
に、この支持穴に上記支持軸が挿入され、上記ケ
ース本体と支持ブロツクとの上記支持軸に直交す
る互いの対向面のいずれか一方には上記支持軸を
中心とする円軌跡上に保持穴が形成されるととも
に、この保持穴にボールが出没可能に挿入され、
他方には上記ボールより小さい直径を有する複数
の係合穴が上記円軌跡上に所定間隔で形成され、
上記ボールはその一部が上記保持穴から突出した
状態で上記係合穴と互いに係合する方向にばね付
勢されていることを特徴とする自動車用日除け装
置。[Claims for Utility Model Registration] A support block fixed to the vehicle body, a case body rotatably attached to the support block,
A shaft rotatably supported by the case body,
The screen has a screen attached to the shaft so that it can be wound up, and link members arranged on both sides of the screen and rotatably connected to the free end of the screen and the case body, A support shaft is formed protrudingly on one side of the case body and the support block, and a support hole is formed on the other side, and the support shaft is inserted into the support hole, and the support shaft of the case body and the support block A holding hole is formed on one of the mutually orthogonal facing surfaces on a circular trajectory centered on the support shaft, and a ball is inserted into the holding hole so as to be retractable.
On the other hand, a plurality of engagement holes having a diameter smaller than the ball are formed at predetermined intervals on the circular locus,
A sunshade device for an automobile, wherein the ball is biased by a spring in a direction in which a portion of the ball protrudes from the holding hole and engages with the engagement hole.

Claims

[Scope of utility model registration request]

A support block fixed to the vehicle body, a case body rotatably attached to the support block,
A shaft rotatably supported by the case body,
The screen has a screen attached to the shaft so that it can be wound up, and link members arranged on both sides of the screen and rotatably connected to the free end of the screen and the case body, A support shaft is formed protrudingly on one side of the case body and the support block, and a support hole is formed on the other side, and the support shaft is inserted into the support hole, and the support shaft of the case body and the support block A holding hole is formed on one of the mutually orthogonal facing surfaces on a circular trajectory centered on the support shaft, and a ball is inserted into the holding hole so as to be retractable.
On the other hand, a plurality of engagement holes having a diameter smaller than the ball are formed at predetermined intervals on the circular locus,
The ball is biased by a spring in a direction in which a portion of the ball protrudes from the holding hole and engages with the engagement hole, and a coil spring is disposed between the case body and the shaft body, The spring is connected to the case body and the shaft body so that a torsional rotation biasing force in the winding direction acts on the shaft body, and the link member is constituted by a plurality of link members rotatably connected to each other. A rotational resistance force applying means for regulating the rotation of the link members by friction is arranged at the rotational connection portion between these link members, and the shaft member is penetrated with this rotational resistance force applying means interposed therebetween. A sunshade device for an automobile, characterized in that the rotational resistance force applying means is tightened by the shaft member so that a rotational resistance force greater than the rotational urging force acts on the rotational connection portion.