DE2924508A1 - Safety restrainer for car occupant - has large area chest plate on locking pivot - Google Patents

Safety restrainer for car occupant - has large area chest plate on locking pivot

Info

Publication number
DE2924508A1
DE2924508A1 DE19792924508 DE2924508A DE2924508A1 DE 2924508 A1 DE2924508 A1 DE 2924508A1 DE 19792924508 DE19792924508 DE 19792924508 DE 2924508 A DE2924508 A DE 2924508A DE 2924508 A1 DE2924508 A1 DE 2924508A1
Authority
DE
Germany
Prior art keywords
occupant
restrainer
swivel
large area
restraint system
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.)
Withdrawn
Application number
DE19792924508
Other languages
German (de)
Inventor
Kamal Samy Dipl Ing Abou
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 DE19792924508 priority Critical patent/DE2924508A1/en
Publication of DE2924508A1 publication Critical patent/DE2924508A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • B60R2021/0206Self-supporting restraint systems, e.g. restraining arms, plates or the like
    • B60R2021/0213Self-supporting restraint systems, e.g. restraining arms, plates or the like mounted on floor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

A safety restrainer for a car occupant to replace a seat belt has a ratchet hinge (6) mounted on the console (3) between the seats and with an energy absorbing shield (12) fitted to the pivot and held in front of the occupant. The shield deforms under impact forces and spreads the restraining force evenly over the chest of the wearer. The restrainer has adjustable straps (8,9) with integral energy absorbing strips (13) and with a net stretched in between, or has a moulded plastic shield. The hinge has an inertial lock and can be adjusted with the seat adjustment.

Description

Patontbeschreibung : Patont description:

Die Erfindung betrifft ein Rückhaltesystem zum alten eines Insassen auf einem Sitz.The invention relates to a restraint system for olding an occupant on a seat.

Es sind Rückhaltesysteme bekannt,die entweder durch Luftkissen, oder durch Gurte gebildet.Das Luftkissensystem ist für das menschliche Hörorgan äußerst problematisch.There are restraint systems known, either by air cushions, or formed by straps. The air cushion system is extreme for the human hearing organ problematic.

Das Gurtsystem hnt folgende zum Teil gefährliche Nachteile 1. Durch Gurte werden oft Frakturen am Körper verursAcht,weil durch die Verzögerung verursachte Kräfte sich nur auf zwei schmale Gurtstreifen verteilen,und dabei Druckkonzentrierte Zonen entlang dem Gurtverlauf entstehen können,die diese Frakturen herbeiführen.Die Verletzungmechanik läßt sich im wesentlichen durch folgende Faktoren beschreiben a- mmetrische KomDression des Thorax durch den Schulterschrdggurt fUhrt zu Scher-und Biegungsbrüchen der Rippen und des Brustbeines entlang dem Gurtverlauf sowie zu Verletzungen der Brust-und Oberbauchorgane.The belt system has the following disadvantages, some of which are dangerous Belts are often used to cause fractures in the body because of the delay caused Forces are only distributed over two narrow belt strips, and at the same time concentrated pressure Zones along the course of the belt that cause these fractures can arise Injury mechanics can essentially be described by the following factors A-mmetric compression of the thorax by the shoulder strap leads to shear and Bending fractures of the ribs and the sternum along the course of the belt as well as to Injuries to the chest and upper abdominal organs.

b- Druckbelastung der Beckenschaufeln,bei Submarining auch des Unterbauches,erzeugt Brüche der Beckenschaufeln und Verletzungen der Unterbauchorgane.b- Pressure load on the pelvic blades, and in the case of submarining, also on the lower abdomen Fractures of the pelvic blades and injuries to the lower abdominal organs.

2. Wegen der Komeliziertheit der Einrichtung zum Befestigen und zum Lösen der Sitzgurte werden sowohl Autofahrer als auch die Beifahrer Abneigung gegen die Verwendung von Gurte haben.2. Because of the complexity of the device for fastening and for Loosening the seat belts will be averse to both motorists and passengers have the use of straps.

3- Daa Gurtband sitzt zu stramm,wegen der zu starken RUckrollkraft der Automatikfeder.3- The webbing is too tight because of the excessive rollback force the automatic spring.

4- Die rote Drucktaste zum Öffnen des Gurtes ist zu tief zwischen den Sitzen versteckt,somit schwer auffindbrr.Die befflrchtete Folge : eine Todesfalle bei brennendem Fahrzeug.4- The red push button for opening the belt is too deep between Hidden in the seats, making it difficult to find. The feared consequence: a death trap when the vehicle is on fire.

5- In vielen Fahrzeugen sind die Sitze noch zu weich,um ein Absinken des Beckens nach vorne unten bei frontaler Kollision zuverlässig vermeiden zu können,wobei bei diesem Bewegungemechanismus die Gefahr einer Kraftübertragung auf die emofindlichen Organe des Unterleibes besteht.5- In many vehicles, the seats are still too soft to sink of the pelvis to be able to reliably avoid a frontal collision downwards, whereby With this movement mechanism there is a risk of power being transmitted to the sensitive Organs of the abdomen.

6. Gurtverlnuf im Schultergurt ist hufig nicht optimal-entweder liegt der Gurt zu weit außen am Schultergelenk,was zur Rotation aus dem Gurt führen kann'oder der Curt ist zu nah am Hals, wodurch dort Verletzungen entstehen können.6. The length of the belt in the shoulder belt is often not optimal - either it is lying the belt is too far out at the shoulder joint, which can lead to rotation out of the belt'or the curt is too close to the neck, which can cause injuries there.

7. Die Aufrollautomatik und der Umlenkbeschlag eines Gurtes sind an der außen Seite des Fahrzeugs befestigt. Bei einem winkligen Unfall ist der Sicherheitsgurt nicht mehr funktionsfShig.7. The automatic retractor and the deflection fitting of a belt are on attached to the outside of the vehicle. In the event of an angled accident, the seat belt is no longer functional.

8. Durch die Schwache der Automatikfeder wird der Gurt nicht mehr selbsttätig wieder aufgerollt,und der Gurt bleibt als Hindernis beim Aus-und Einsteigen.8. Due to the weakness of the automatic spring, the belt will no longer work automatically rolled up again, and the belt remains as an obstacle when getting in and out.

9. Hoher Aufwand an Kosten und Montage.9. High expenditure in terms of costs and assembly.

Aufgabe der vorliegenden Erfindung ist es deshalb,im Fahrgastraum solcher Rückhaltesystem vorzusehen,denen die vorstehenden genannten Nachteile nicht anhaften,und welches durch extrem einfache Handhabung getragen oder gelöst werden kann.The object of the present invention is therefore in the passenger compartment to provide such a restraint system which does not have the aforementioned disadvantages adhere, and which can be carried or loosened by extremely simple handling can.

Diese Aufgabe wird erfindungsgem§ß gelöst,daß an der Karrosserie eines Fherzeugs einen Schwenkautomatik befestigt ist,in der einen Schwenkarm um eine Achse schwenkt. Am Ende dieses Schwenkarmes können verschiedene anpassende Haltestücke oder Schale zum Halten eines Insassen angebracht werden.Diese Halte-Stücke sind am Schwenkarm verstellbAr.Um die kinetische Energie des Insassen durch Verformung unter Kraft entwicklung so in Verformungsarbeit umwandeln zu können,sind die Haltestücke und die Schwenkautomatik mit Energiewandler z.B. metallische Verformungsglieder versehen.This object is achieved according to the invention that one on the body Fherzeugs an automatic swivel is attached, in which a swivel arm around an axis pivots. At the end of this swivel arm, various matching holding pieces can be placed or a shell for holding an occupant. These holding pieces are adjustable on the swivel arm to absorb the kinetic energy of the occupant through deformation The holding pieces are to be able to convert this into deformation work under the development of force and the automatic swivel with energy converter, e.g. metallic deformation links Mistake.

Vz die Anlegefläche des Körper zu vergrößern und dabei den Druck zu vermindern kann ein Netz zwischen den Haltestücken eingesDannt werden. Die Schwenkautomatik ist mit einer Blockiervorrichtung versehen'die bei Verzögerung des Fharzeugs den Schwenkarm blockiert.Vz to enlarge the contact surface of the body while increasing the pressure a net can be clamped between the holding pieces. The automatic swivel is provided with a blocking device which, if the vehicle decelerates, Swivel arm blocked.

Ferner ist die Schwenkautomatik mit einem Raster versehen,der den Schwenkarm in einer Lage parallel zum Sitz hblt,so daß der Insasse ohne Störung ein-und aussteigen kann.Furthermore, the automatic swivel is provided with a grid that the Swivel arm in a position parallel to the seat, so that the occupant without disturbance can get in and out.

Die mit der Erfindung erzielten Vorteile sind insbesondere darin zu sehen,daß : 1. Extrem einfache Handhabung des Rückhaltesystem 2. Geringere Belastung des Insassen durch die Verteilung der Kräfte auf mehr Stützfläche.The advantages achieved by the invention are in particular therein see that: 1. Extremely easy handling of the restraint system 2. Less stress of the occupant by distributing the forces over more support surface.

3. Kein Rutschen oder Herausgleiten des Insassen aus dem-S.ystem 4. Kein Scheuern oder Druck auf den Körper wird verursacht 5. Freimachen des Insassen bei UnfUlle oder Fahrzeugbrand 6. Die Feder der Schwenkautomatik wird nicht schwach,da hier der Arm geschwenkt und nicht aufgerollt wird 7. Einfache Montage 8. Das Rückhaltesystem ist in der mitte befestigt.3. No slipping or sliding out of the occupant from the system 4. No chafing or pressure on the body is caused. 5. Release the occupant in the event of an accident or vehicle fire 6. The spring of the automatic swivel does not become weak because here the arm is swiveled and not rolled up 7. Easy assembly 8. The restraint system is attached in the middle.

Die Zeichnung gibt ein Ausführungsbeispiel der Erfindung wieder.The drawing shows an embodiment of the invention.

Es zeigt Fig. 1 : eine persnektivische Darstellung eines erfindungsgemäßen Rückhaltesystem wie sie an einem Sitz befestigt ist.FIG. 1 shows a perspective illustration of a device according to the invention Restraint system as attached to a seat.

In Fig.1 ist ein Sitz 1,mit einer RUcklehne 2, Karrosserie 3, Schwenkautomatik 4, Schwenkarm 3, Blockiervorrichtung 6, Raster 7, Haltestücke 8, 9 und 10, Netz 11 und Energiewandler 13, dargestellt.In Fig.1 is a seat 1, with a backrest 2, body 3, automatic swivel 4, swivel arm 3, blocking device 6, grid 7, holding pieces 8, 9 and 10, net 11 and energy converter 13.

L e e r s e i t eL e r s e i t e

Claims (5)

P a t e n t a n s p r ü c h e 1.) Rückhaltesystem zum Halten eines Insassen auf einem Sitz, durch gekennzeichnet,dsß an einem Schwenkarm 5,HaltestUcke 8, 9 und oder eine Passende Schale 12,befestigt sind,welcher in einer Schwenkautomatik 4,mit Blockiervorrichtung 6 und Raster 7, schwenkbar angebracht ist,die an der Karrosserie 3, fest verankert ist. P a t e n t a n s p r ü c h e 1.) Restraint system to hold a Occupants on a seat, characterized by, dsß on a swivel arm 5, holding pieces 8, 9 and / or a matching shell 12, are attached, which in an automatic swivel 4, with locking device 6 and grid 7, is pivotably attached to the body 3, is firmly anchored. 2. Rückhaltesystem nach AnsPruch l,dadurch gekennzeichnet,daB die Schwenkautomatik mit einer Blockiervorrichtung 6, und einem Raster 7,versehen ist. 2. Restraint system according to claim l, characterized in that the Automatic swivel with a blocking device 6 and a grid 7 is provided. 3. Rückhaltesystem nach Anspruch 2,dadurch gekennzeichnet,dsß die Rückhaltestücke 8,9 und lO,und die Schwenkautomatik 4,mit einer Art Energiewandler 13,versehen sind. 3. Restraint system according to claim 2, characterized in that the dsß Retention pieces 8, 9 and 10, and the automatic swivel 4, with a kind of energy converter 13, are provided. 4. RUckhaltesystem nach Anspruch 3,dadurch gekennzeichnet,daB die Haltestücke 8,9 und 10, am Schwenkarm verstellbar befestigt sind. 4. restraint system according to claim 3, characterized in that the Holding pieces 8, 9 and 10, are adjustably attached to the swivel arm. 5. Rückhlatesystem nach Anspruch 4,dadurch gekennzeichnet, daß an der Innenseite der Haltestücke 8, 9 und 10, ein Netz 11, eingespannt ist. 5. Rückhlatesystem according to claim 4, characterized in that on the inside of the holding pieces 8, 9 and 10, a network 11, is clamped.
DE19792924508 1979-06-18 1979-06-18 Safety restrainer for car occupant - has large area chest plate on locking pivot Withdrawn DE2924508A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792924508 DE2924508A1 (en) 1979-06-18 1979-06-18 Safety restrainer for car occupant - has large area chest plate on locking pivot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924508 DE2924508A1 (en) 1979-06-18 1979-06-18 Safety restrainer for car occupant - has large area chest plate on locking pivot

Publications (1)

Publication Number Publication Date
DE2924508A1 true DE2924508A1 (en) 1981-01-29

Family

ID=6073476

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792924508 Withdrawn DE2924508A1 (en) 1979-06-18 1979-06-18 Safety restrainer for car occupant - has large area chest plate on locking pivot

Country Status (1)

Country Link
DE (1) DE2924508A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044214A1 (en) * 1996-05-24 1997-11-27 Patrick Hanna Seatbelt chest protector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044214A1 (en) * 1996-05-24 1997-11-27 Patrick Hanna Seatbelt chest protector

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