JPH0632189A - Emergency roll bar - Google Patents

Emergency roll bar

Info

Publication number
JPH0632189A
JPH0632189A JP23990092A JP23990092A JPH0632189A JP H0632189 A JPH0632189 A JP H0632189A JP 23990092 A JP23990092 A JP 23990092A JP 23990092 A JP23990092 A JP 23990092A JP H0632189 A JPH0632189 A JP H0632189A
Authority
JP
Japan
Prior art keywords
roll bar
stopper
emergency
stored
vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP23990092A
Other languages
Japanese (ja)
Inventor
Toru Sugiyama
通 杉山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP23990092A priority Critical patent/JPH0632189A/en
Publication of JPH0632189A publication Critical patent/JPH0632189A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a device for ensuring the safety of an occupant on a vehicle against danger such as the lateral turning and turn-over of a vehicle. CONSTITUTION:An extruding device, projecting a housed roll bar, is provided on struts 2. Usually, a projection preventive stopper 3 in a housed condition is fitted to the roll bar. A stopper releasing apparatus is provided on the stopper, and a circuit communicating between the apparatus and a danger sensitive sensor 4 is provided.

Description

【発明の詳細な説明】 【0001】 【産業上の利用分野】この発明は、車両が横転、転覆等
した際、乗員の上部を保護する安全装置に関するもので
ある。 【0002】 【従来の技術】従来のオープンタイプ又は、ソフトトッ
プの車両の場合、安全上、横転等の危険状態となった場
合に備えてロールバー又はそれに准ずるものを装備する
場合があるが、通常使用状態では、うっとうしさ又は、
外観を損ねる等安全対策以外には具合にの悪いものであ
る。 【0003】 【発明が解決しようとする課題】そこで、各メーカー
は、フロントピラーの強度を上げる。又は、ロールバー
又は、それに准ずるもののデザインに工夫を凝らしてい
るが、安全上、又は、開放的な感覚には問題が残ってい
る。本発明は、このような問題点を解決するための発明
である。 【0004】 【課題を解決するための手段】いま、その構成を説明す
ると、 (イ) ロールバーの支柱部が突出、格納できる構造を
設ける。 (ロ) その支柱部にロールバーを押し出す構造を設け
る。 (ハ) 通常、ロールバー支柱が格納した状態を維持さ
せるストッパを設ける。 (ニ) 横転、転覆等非常時に反応するセンサと、スト
ッパ解除装置を設けて、センサの信号が発信されると、
ストッパ解除装置が作動するとなる回路を設ける。 (ホ) ロールバー支柱突出、形成後、格納されないよ
うにする戻り防止ストッパを設ける。 以上のように装置する。 【0005】 【作用】本発明の作用を述べると、車両が横転、転覆し
始めた場合に非常時感知反応をする危険感知センサが、
それを感知、ストッパ解除装置に信号を送り、ストッパ
解除をする。それによってロールバー支柱押し出し構造
が働いて、ロールバーを形成する。この時、同時に戻り
防止ストッパが作動して元に格納されない状態を作る。
このようにして乗員の安全を確保する。 【0006】 【実施例】なお、ロールバー支柱は2本でも目的を達す
ることができる。又、その支柱押し出し構造は、考えら
れるどのような構造でも目的は、達せられる。それから
格納されたロールバーを乗員の意志によって、この装置
を作動させてロールバーを形成させることができるスイ
ッチを設けると用途を拡げることができる。また、非常
時に危険感知センサが働いて、ロールバーが形成された
場合、非常事態に至らなかった場合に元に格納できる解
除装置を設けることもできる。 【0007】 【発明の効果】したがって、オープンタイプ又は、ソフ
トトップ等の車両の開放感、よりよい外観をそこなうこ
となく、事故に対して十分に安全を確保するものであ
る。
Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safety device for protecting an upper portion of an occupant when a vehicle rolls over or overturns. 2. Description of the Related Art Conventional open-type or soft-top vehicles may be equipped with a roll bar or something similar thereto in case of danger such as rollover for safety. , In normal use, annoyingness or
Other than safety measures such as spoiling the appearance, it is in a bad condition. Therefore, each manufacturer increases the strength of the front pillar. Or, although the roll bar or something similar to it has been devised, the problem remains in terms of safety or openness. The present invention is an invention for solving such a problem. [0004] The structure will now be described. (A) A structure is provided in which the support portion of the roll bar can be projected and stored. (B) A structure for pushing out the roll bar will be provided on the column. (C) Normally, a stopper is provided to maintain the state where the roll bar support is stored. (D) A sensor that reacts in an emergency such as rollover or rollover, and a stopper release device are provided, and when the signal of the sensor is transmitted,
Provide a circuit that activates the stopper release device. (E) Provide a return prevention stopper to prevent the roll bar from protruding and being stored after it is formed. The apparatus is operated as described above. The operation of the present invention will be described. A danger detection sensor that performs an emergency detection reaction when a vehicle begins to roll over or overturn,
It detects it and sends a signal to the stopper release device to release the stopper. This causes the roll bar post extrusion structure to work to form the roll bar. At this time, the return prevention stopper operates at the same time to create a state in which the stopper is not stored.
In this way, the safety of passengers is ensured. [Embodiment] It should be noted that the purpose can be achieved even with two roll bar columns. Also, the strut extruded structure can serve the purpose of any conceivable structure. The stored roll bar can then be provided with a switch that can actuate this device to form the roll bar, depending on the occupant's will, which allows for more versatility. Further, it is possible to provide a releasing device capable of storing the roll bar when the danger sensor is activated to form the roll bar in an emergency or when an emergency does not occur. [0007] Therefore, it is possible to sufficiently secure safety against an accident without damaging the open feeling of a vehicle such as an open type or a soft top and a better appearance.

【図面の簡単な説明】 【図1】本発明の斜視図 【図2】本発明の使用斜視透視図 【図3】本発明の他の実施例の斜視図 【符号の説明】 1は、ロールバー可動支柱 2は、押し出し装置兼支柱(戻り防止ストッパ内蔵) 3は、ロールバー突出防止ストッパ 4は、危険感知センサ 5は、非常時のロールバー形成状態[Brief description of drawings] FIG. 1 is a perspective view of the present invention. FIG. 2 is a perspective view showing a use perspective of the present invention. FIG. 3 is a perspective view of another embodiment of the present invention. [Explanation of symbols] 1 is a roll bar movable column 2 is a column that also functions as an extrusion device (built-in return prevention stopper) 3 is a roll bar protrusion prevention stopper 4 is a danger sensor 5 is the state of roll bar formation in an emergency

Claims (1)

【特許請求の範囲】 (イ) 緊急時に有効となる車両のロールバー構造。 (ロ) ロールバーを通常では、車両内部に格納し、横
転、転覆等し始めた非常時に反応する危険感知センサを
設け、それによって非常時に格納されたロールバーを上
部へ突出させる装置を設ける。 (ハ) 格納されたロールバーが、突出した後、元に戻
らないストッパを設け、非常時にロールバーに力が加わ
っても格納されない構造。
(Claims) (a) A vehicle roll bar structure that is effective in an emergency. (B) Normally, the roll bar is stored inside the vehicle, and a danger detection sensor that reacts in an emergency such as when the roll bar begins to roll over or overturn is provided, thereby providing a device that causes the stored roll bar to protrude upward. (C) A structure that prevents the stored roll bar from returning to its original position after it has protruded, so that it will not be stored even if force is applied to the roll bar in an emergency.
JP23990092A 1992-07-10 1992-07-10 Emergency roll bar Pending JPH0632189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23990092A JPH0632189A (en) 1992-07-10 1992-07-10 Emergency roll bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23990092A JPH0632189A (en) 1992-07-10 1992-07-10 Emergency roll bar

Publications (1)

Publication Number Publication Date
JPH0632189A true JPH0632189A (en) 1994-02-08

Family

ID=17051530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23990092A Pending JPH0632189A (en) 1992-07-10 1992-07-10 Emergency roll bar

Country Status (1)

Country Link
JP (1) JPH0632189A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6460916B2 (en) 2000-01-07 2002-10-08 Kawasaki Jukogyo Kabushiki Kaisha Utility vehicle
US6517111B2 (en) * 1999-12-28 2003-02-11 Kawasaki Jukogyo Kabushiki Kaisha Four-wheeled utility vehicle
JP2010510924A (en) * 2006-12-01 2010-04-08 ダイムラー・アクチェンゲゼルシャフト Convertible car with active rollover protection system
US11829070B2 (en) 2020-12-21 2023-11-28 Semes Co., Ltd. Apparatus for treating a substrate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6517111B2 (en) * 1999-12-28 2003-02-11 Kawasaki Jukogyo Kabushiki Kaisha Four-wheeled utility vehicle
US6460916B2 (en) 2000-01-07 2002-10-08 Kawasaki Jukogyo Kabushiki Kaisha Utility vehicle
JP2010510924A (en) * 2006-12-01 2010-04-08 ダイムラー・アクチェンゲゼルシャフト Convertible car with active rollover protection system
US11829070B2 (en) 2020-12-21 2023-11-28 Semes Co., Ltd. Apparatus for treating a substrate

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