JPH0544465Y2

JPH0544465Y2 -

Info

Publication number: JPH0544465Y2
Application number: JP11518885U
Authority: JP
Priority date: 1985-07-29
Filing date: 1985-07-29
Publication date: 1993-11-11
Anticipated expiration: 2000-07-29
Also published as: JPS6223975U

Description

【考案の詳細な説明】（産業上の利用分野）本考案は、車輛のインストルメントパネル等に
形成した小物入れボツクスの蓋開閉装置に関す
る。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a lid opening/closing device for an accessory box formed in a vehicle instrument panel or the like.

（従来技術）従来第３図、第４図に示すように車輛のインス
トルメントパネル１に小物入れボツクス２を形成
し、蓋３を小物入れボツクス２の後端上部の軸４
に枢着し、蓋３の一側下方に突設した突片３ａを
小物入れボツクス２の左方側壁２ａ表面に沿つて
回動し得るよう配設し、つる巻ばね５の一端を側
壁２ａに突設したピン６に固着し、他端を突片３
ａに固着した車輛用物入れボツクスの蓋開閉装置
は公知である。(Prior Art) Conventionally, as shown in FIGS. 3 and 4, an accessory compartment box 2 is formed on an instrument panel 1 of a vehicle, and a lid 3 is attached to a shaft 4 at the upper rear end of the accessory compartment box 2.
A projecting piece 3a that is pivotally attached to the lid 3 and protrudes downward from one side of the lid 3 is arranged so as to be able to rotate along the surface of the left side wall 2a of the accessory box 2, and one end of the helical spring 5 is attached to the side wall 2a. The other end is fixed to the pin 6 protruding from the protruding piece 3.
A lid opening/closing device for a vehicle storage box fixed to a is known.

（考案が解決しようとする問題点）上記従来装置は、蓋の回動中、蓋に掛かるつる
巻ばねの押圧力が反転し、そのばね力により蓋を
閉位置あるいは開位置にパチン、パチンと押圧す
るようになつているので、閉蓋時発生する閉蓋音
が耳障りであるという問題点があつた。そこで蓋
の開閉に連動して回動する軸に例えば実開昭56−
56002号公報に示すようなダンパーを施すことも
考えられたが閉蓋時のみでなく開蓋時も制動され
るので開蓋し難くなるという問題点があつた。(Problem to be solved by the invention) In the above conventional device, while the lid is rotating, the pressing force of the helical spring applied to the lid is reversed, and the spring force causes the lid to snap into the closed or open position. Since the lid is pressed down, there is a problem in that the closing sound generated when closing the lid is harsh on the ears. Therefore, for example, the shaft that rotates in conjunction with the opening and closing of the lid is
It has been considered to provide a damper as shown in Japanese Patent No. 56002, but there was a problem in that the damper was applied not only when the lid was closed but also when the lid was opened, making it difficult to open the lid.

本考案はこのような問題点に着目してなされた
もので、つる巻ばねを用いてそのばねの押圧力が
蓋の回動中反転することにより、蓋を開方向ある
いは閉方向に作用して蓋を開・閉位置に押圧保持
するようにした蓋開閉装置に於て、閉蓋時のみ制
動作用が行われるようにして前記問題点を解決す
ることを目的としている。 The present invention was developed with a focus on these problems, and uses a helical spring to reverse the pressing force of the spring while the lid is rotating, thereby acting in the opening or closing direction of the lid. It is an object of the present invention to solve the above-mentioned problems by performing a braking action only when the lid is closed in a lid opening/closing device that presses and holds the lid in the open/closed position.

（問題点を解決するための手段）本考案は、開閉自在に枢着された蓋の回動中、
蓋に架設されたばねの押圧力が反転することによ
り、前記ばねが前記蓋を開・閉位置に押圧保持す
る車輛用物入れボツクスの蓋開閉装置に於て、リ
ンク等により前記蓋に連動されかつボツクス側壁
に回動自在に枢着されたカムと、該カムに圧接す
る押圧部材とを配設して、前記蓋が閉方向に回動
するに従つて押圧力が増大するように前記カムが
前記押圧部材を押圧することを特徴とするもので
ある。(Means for Solving the Problems) The present invention provides that while the lid is pivoted so as to be openable and closable,
In a vehicle storage box lid opening/closing device in which the spring presses and holds the lid in the open/closed position by reversing the pressing force of the spring installed on the lid, the spring is interlocked with the lid by a link or the like and opens the box. A cam rotatably attached to a side wall and a pressing member that presses against the cam are disposed, and the cam is configured to press the cam so that the pressing force increases as the lid rotates in the closing direction. It is characterized by pressing a pressing member.

以下、実施例に基づいて具体的に説明する。１
０は車輛のインストルメントパネルに形成した小
物入れボツクスで、その後端上部の軸１１に蓋１
２を枢着し、蓋１２一側下方にリンク１３を一体
に固定している。側壁１０ａに突設したピン１５
に、リンク１６及びカム１４を一体にして回動自
在に枢着し、リンク１６先端の長溝１６ａに前記
リンク１３先端のピン１３ａを嵌合連結してい
る。１７はスプリング１８によりカム１４に圧接
されたカム押圧部材で、中間部に突設したピン１
９がガイド板２０の長溝２０ａに嵌合し、押圧部
材１７後端はコ型のガイド枠２１に沿つてスライ
ドするようになつている。そして蓋１２を下方に
回動するに従つてカム周面１４ａがスプリング１
８を押圧変位する量を大にしている。２２はつる
巻ばねで一端をリンク１３に固定し、他端をボツ
クス側壁１０ａに突設したピン２３に固定してい
る。 Hereinafter, a detailed description will be given based on examples. 1
0 is an accessory box formed on the instrument panel of a vehicle, with a lid 1 attached to the shaft 11 at the top of the rear end.
2 are pivotally connected, and a link 13 is integrally fixed to the bottom of one side of the lid 12. A pin 15 protruding from the side wall 10a
The link 16 and the cam 14 are integrally and rotatably connected, and a pin 13a at the tip of the link 13 is fitted and connected to a long groove 16a at the tip of the link 16. Reference numeral 17 denotes a cam pressing member pressed against the cam 14 by a spring 18, and a pin 1 protruding from the intermediate portion.
9 fits into the long groove 20a of the guide plate 20, and the rear end of the pressing member 17 slides along the U-shaped guide frame 21. Then, as the lid 12 is rotated downward, the cam circumferential surface 14a
8 is pressed and displaced by a large amount. 22 is a helical spring, and one end is fixed to the link 13, and the other end is fixed to a pin 23 protruding from the box side wall 10a.

次に作用について説明する。第１図の開蓋状態
より蓋１２を下方に回動するとリンク１３も下方
に回動し、つる巻ばね２２がリンク１３を上方に
押す方向から急速に反転し、リンク１３は下方に
押される。この押圧力によつて蓋の閉動作が速く
なろうとするが、リンク１３の回動に連動してリ
ンク１６及びカム１４がピン１５を中心に反時計
方向に回動し、カム周面１４ａが押圧部材１７を
介してスプリング１８を次第に圧縮するので、蓋
１２はその分制動作用を受けてゆつくり下降し、
第２図の閉蓋位置に保持される。 Next, the effect will be explained. When the lid 12 is rotated downward from the open state shown in FIG. 1, the link 13 also rotates downward, and the helical spring 22 rapidly reverses its direction of pushing the link 13 upward, and the link 13 is pushed downward. . This pressing force tends to speed up the closing operation of the lid, but in conjunction with the rotation of the link 13, the link 16 and the cam 14 rotate counterclockwise around the pin 15, and the cam peripheral surface 14a Since the spring 18 is gradually compressed via the pressing member 17, the lid 12 receives the braking action and slowly descends.
It is held in the closed lid position shown in FIG.

次に、第２図の閉蓋位置にある蓋１２を上方に
回動するとカム１４は時計方向に回動し、圧縮さ
れたスプリング１８は伸長するのでカム１４は軽
く回動し、蓋１２も軽く上方に回動中につる巻ば
ね２２の押圧方向が急速に反転してリンク１３を
上方に押圧回動し、第１図の開蓋位置に保持され
る。 Next, when the lid 12, which is in the closed position shown in FIG. During the slight upward rotation, the pressing direction of the helical spring 22 is rapidly reversed, and the link 13 is pressed and rotated upward, and is held in the open lid position shown in FIG. 1.

（効果）本考案によると、開閉自在に枢着された蓋の回
動中、蓋に架設されたばねの押圧力が反転するこ
とにより、前記ばねが前記蓋を開・閉位置に押圧
保持する車輛用物入れボツクスの蓋開閉装置に於
て、リンク等により前記蓋に連動されかつボツク
ス側壁に回動自在に枢着されたカムと、該カムに
圧接する押圧部材とを配設して、前記蓋が閉方向
に回動するに従つて押圧力が増大するように前記
カムが前記押圧部材を押圧する如くなつているの
で、開蓋時は制動作用が行われずに軽く開くこと
ができ、閉蓋時は制動作用が行われ、つる巻ばね
の作用が閉蓋方向へ作用しても衝撃なく閉蓋する
ことができる。(Effects) According to the present invention, during the rotation of the lid pivotally mounted to open and close, the pressing force of the spring installed on the lid is reversed, so that the spring presses and holds the lid in the open/closed position. A lid opening/closing device for a storage box is provided with a cam that is interlocked with the lid via a link or the like and rotatably attached to a side wall of the box, and a pressing member that presses against the cam. The cam is configured to press the pressing member so that the pressing force increases as the lid rotates in the closing direction, so when opening the lid, the lid can be opened lightly without any braking action, and the lid can be closed easily. At this time, a braking action is performed, and even if the action of the helical spring acts in the direction of closing the lid, the lid can be closed without impact.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例開蓋時側面図、第２
図は同閉蓋時側面図、第３図は本考案を施す車輛
の内部斜視図、第４図は従来装置の側面図であ
る。１０……小物入れボツクス、１１……軸、１２
……蓋、１３……リンク、１４……カム、１５…
…ピン、１６……リンク、１７……押圧部材、１
８……スプリング。 Figure 1 is a side view of one embodiment of the present invention when the lid is opened;
The figure is a side view of the same when the lid is closed, FIG. 3 is an internal perspective view of a vehicle to which the present invention is applied, and FIG. 4 is a side view of a conventional device. 10... Accessory box, 11... Shaft, 12
...Lid, 13...Link, 14...Cam, 15...
... Pin, 16 ... Link, 17 ... Pressing member, 1
8...Spring.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

開閉自在に枢着された蓋の回動中、蓋に架設さ
れたばねの押圧力が反転することにより、前記ば
ねが前記蓋を開・閉位置に押圧保持する車輛用物
入れボツクスの蓋開閉装置に於て、リンク等によ
り前記蓋に連動されかつボツクス側壁に回動自在
に枢着されたカムと、該カムに圧接する押圧部材
とを配設して、前記蓋が閉方向に回動するに従つ
て押圧力が増大するように前記カムが前記押圧部
材を押圧することを特徴とする車輛用物入れボツ
クスの蓋開閉装置。 During the rotation of the lid, which is pivotably mounted to be openable and closable, the pressing force of the spring installed on the lid is reversed, so that the spring acts as a lid opening/closing device for a vehicle storage box that presses and holds the lid in the open/closed position. A cam interlocked with the lid via a link or the like and rotatably attached to the side wall of the box, and a pressing member in pressure contact with the cam are disposed, so that the lid rotates in the closing direction. A lid opening/closing device for a vehicle storage box, characterized in that the cam presses the pressing member so that the pressing force increases.