FR2665675A1 - Device for automatically releasing the safety belt in the event of an accident - Google Patents
Device for automatically releasing the safety belt in the event of an accident Download PDFInfo
- Publication number
- FR2665675A1 FR2665675A1 FR9010056A FR9010056A FR2665675A1 FR 2665675 A1 FR2665675 A1 FR 2665675A1 FR 9010056 A FR9010056 A FR 9010056A FR 9010056 A FR9010056 A FR 9010056A FR 2665675 A1 FR2665675 A1 FR 2665675A1
- Authority
- FR
- France
- Prior art keywords
- mobile
- tube
- orifice
- face
- spring
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/32—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices
- B60R22/322—Devices for releasing in an emergency, e.g. after an accident ; Remote or automatic unbuckling devices using automatic actuating means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
Description
DESCRIPION
La présente invention comporte un dispositif permettant de libérer rapidement la ceinture de sécurité qui retient l'usager en cas d'ae- cident.DESCRIPTION
The present invention includes a device for rapidly releasing the seat belt which retains the user in the event of an accident.
La peur des usagers , est ,encan d'accident de ne pouvoir soit en raison de perte de connaissance soit en raison de fracture, libérer la ceinture de sécurité , surtout en cas d'incendie. The fear of users is, in the event of an accident, not being able either due to loss of consciousness or due to fracture, to release the seat belt, especially in the event of fire.
La ceinture de sécurité actuelle présente une partie fixée au plancher du véhicule .Avec le dispositif décrit ci-aprés , cette partie de la ceinture n'est plus reliée au plancher mais au dispositif et celuici relié au plancher. The current seat belt has a part fixed to the vehicle floor. With the device described below, this part of the belt is no longer connected to the floor but to the device and this one connected to the floor.
Le dispositif selon l'invention présente une partie centrale (I) ayant la forme d'un paréllélépipéde droit à grand axe antéro postérieur présentant six faces et notamment une face antérieure , une face pos térieure et une face supérieure. The device according to the invention has a central part (I) having the shape of a right parallelelepiped with a long antero posterior axis having six faces and in particular a front face, a posterior face and an upper face.
La face supérieure présente en son milieu un orifice transversal (8) se prolongeant presque jusqu'à la face inféraeure. C'est dans cet orifice que viendra se loger la partie (4) de la ceinture de sécurité. The upper face has in its middle a transverse orifice (8) extending almost to the lower face. It is in this hole that the part (4) of the seat belt will be housed.
Cette partie (4) se prolongera vers le haut avec l'enclencheur normal de la ceinture de sécurité. Cette partie (4) de la ceinture e sécurité présente en son centre un orifice (9) dans lequel viendra se placer la partie (10) du mobile (3) qui fait partie du dispositif fixé sur la face arriére.This part (4) will extend upwards with the normal seat belt latch. This part (4) of the seat belt has at its center an orifice (9) in which will be placed the part (10) of the mobile (3) which is part of the device fixed on the rear face.
La face arriére du parallélépipéde (1) présente un orifice cil). The rear face of the parallelepiped (1) has an eyelash opening).
Cet orifice se prolonge vers l'avant par un autre orifice (12) et celui - ci se prolonge vers l'avant par un orifice encore plus petit (13).This orifice is extended forward by another orifice (12) and the latter is extended forward by an even smaller orifice (13).
Le fond de l'orifice (12) et l'orifice (I3) forment une zone qui swrvi- ra de butée à la partie (io) du mobile (3).L'orifice (13) se prolonge vers la face antérieure pour déboucher dans un orifice beaucoup plus grand (14) percé dans la face antérieure du parallélépipéde .les axes des orifices coincident et ne forment qu'un seul axe.The bottom of the orifice (12) and the orifice (I3) form a zone which will abut against the part (io) of the mobile (3). The orifice (13) extends towards the front face to lead into a much larger orifice (14) pierced in the anterior face of the parallelepiped. the axes of the orifices coincide and form only one axis.
A la partie postérieure , un tube fileté (2) est vissé dans lori- fice (il) fileté lui aussi. Le diamétre intérieur du tube (2) étant égal au diamétre de l'orifice t12) décrit ci-dessus. Dans le tube (2) eg dans son prolongement jusqu'à l'orifice (13) se trouve un mobile(3) ayant la forme d'un axe rond dont la partie antérieure (10) a été core servée tandis que la partie postérieure a été évidée sur tout le tour pour présenter deux parties plus évidées séparées par une partie qui l'est moins.Les parties évidées postérieures (28 et 29) et celles avJ2nt ( 30 et 31 ) sont destinées a recevoir les billes (15 et 16) .La partie antérieure (io) du mobile (3) normalement en place pas3era dans un orifice (9) de la partie (4) et viendra au contact de l'orifice (13). At the rear, a threaded tube (2) is screwed into the threaded opening (it) too. The inside diameter of the tube (2) being equal to the diameter of the orifice t12) described above. In the tube (2) eg in its extension to the orifice (13) there is a mobile (3) having the shape of a round axis whose front part (10) has been served while the rear part has been hollowed out all around to present two more hollow parts separated by a less hollow part. The posterior hollow parts (28 and 29) and those before (30 and 31) are intended to receive the balls (15 and 16 The front part (io) of the mobile (3) normally in place will pass into an orifice (9) of the part (4) and will come into contact with the orifice (13).
rle tube (2) présente dieux orifices : un supérieur et un inférieur dans lesquels viendront se loger les billes d'acier (15 et 16) . Deux petits ressorts plats (17 et 18) fixés par deux petites vis (19 et 20) en et deux petites vis (21 et 22) en bas viennent s'appuyer à leur partie avant sur les billes (15 et 16) sur lesqueils sont fixés par des vis (23 et 24). A la partie arriére du tube (2) un bouchon fileté (25) vient fermer celui ci. The tube (2) has two orifices: an upper and a lower in which the steel balls (15 and 16) will be housed. Two small flat springs (17 and 18) fixed by two small screws (19 and 20) in and two small screws (21 and 22) at the bottom come to rest at their front part on the balls (15 and 16) on which they are fixed by screws (23 and 24). At the rear part of the tube (2) a threaded plug (25) closes this one.
La face antérieure présente un orifice fileté (14) dans lequel est vissé un tube (5). Ce tube (5) présente à sa partie antérieure un bouchon fileté (26) qui Le ferme. Dans ce tube (5) un mobile (7) peut se déplacer d'avant en arriére . Au moment du choc , le mobile (7) projeté d'arriére en avant comprime un ressort (6) qui à son tour pråettera le mobile (7) en arriére. La partie postérieure de ce mo- bile (7) présente une partie plus petite (27) , qui , en s'engageant dans orifice (13) viendra heurter l'avant (10) du mobile (3).Subissant un choc, le mobile (3) est à son tour projeté d'avant en arriére. The front side has a threaded orifice (14) into which a tube (5) is screwed. This tube (5) has at its front part a threaded plug (26) which closes it. In this tube (5) a mobile (7) can move from front to back. At the moment of impact, the mobile (7) projected from the rear to the front compresses a spring (6) which in turn will preciate the mobile (7) to the rear. The rear part of this vehicle (7) has a smaller part (27) which, when engaging in orifice (13), will strike the front (10) of the mobile (3). mobile (3) is in turn projected from front to back.
Les deux billes (I5 et 16) se souleveront pour laisser passer la partie renflée qu mobile ( 3 ) et ensuite reprendront leur place en descendant dansl'encoche antérieure. Les ressorts (17 et 18 ) sont faibles , mais cela est bien suffisant pour , à ltétat normal empécher le mobile (3) de reculer , et après un choc , empécher ce mobile de revenir en avant ce qui génerait le départ de la partie (4) de la ceinture de sécurité.The two balls (I5 and 16) will lift to let the swollen and movable part (3) pass and then resume their place descending into the anterior notch. The springs (17 and 18) are weak, but this is quite sufficient to prevent the mobile (3) from moving back in normal condition, and after a shock, prevent this mobile from moving forward which would generate the start of the game ( 4) seat belt.
La longueur du ressort (6) sera telle; qu'au repos la partie (27) du mobile (7) viendra juste au contact dela partie antérieure du mobile (10)
La partie centrale (1) sera fixée au plancher du véhicule à l'en- droit où actuellement est attachée la partie fixe de la ceinture de sé curité. Cette fixation devra se faire de la maniére que désirera le constructeur mais il serait bon qu'une zone souple mais très solide genre caoutchouc sépare mais relie la partie inférieure dela partie centrale (i) au plancher ou par une rotule, ce qui donnerait à l'ensen- ble du dispositif une possibilité de déplacement et le mettrait à ltaWrX des déformations des élements voisins de l'habitacle. The length of the spring (6) will be such; that at rest the part (27) of the mobile (7) will just come into contact with the front part of the mobile (10)
The central part (1) will be fixed to the vehicle floor at the place where the fixed part of the seat belt is currently attached. This fixing must be done in the way that the manufacturer wishes, but it would be good if a flexible but very solid rubber-like zone separates but connects the lower part of the central part (i) to the floor or by a ball joint, which would give the 'the whole of the device a possibility of displacement and would put it to ltaWrX deformations of the neighboring elements of the passenger compartment.
La partie (4) se prolongera vers le haut par l'habituel système de fixatio de la ceinture de sécurité avec son poussoir pour décrocher la ceinture en utilisation courante .La libérati-sn de la partie basse (4) de la ceinture de sécurité ne se fera qu'en cas de choc. The part (4) will be extended upwards by the usual seat belt fixing system with its push button to unhook the belt in current use. The release of the lower part (4) of the seat belt does not will be done only in case of shock.
Toutes les piéces du dispositif seront en acier. All parts of the device will be made of steel.
Le dispositif farte un ensemble solide , rigide, qui n'a besoin pour provoquer la libération de la ceinture de sécurité d'aucune aide extérieure qu'elle soit manuelle , électrique ou autre , seul le choc suffit , ce qui confirme son autonomie. The device waxes a solid, rigid assembly, which does not need to bring about the release of the seat belt of any external aid whether manual, electric or other, only the shock is sufficient, which confirms its autonomy.
Le dispositif selon l'invention est particuliérement destiné à libérer la ceinture de sécurité en cas de choc. The device according to the invention is particularly intended to release the seat belt in the event of an impact.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9010056A FR2665675A1 (en) | 1990-08-07 | 1990-08-07 | Device for automatically releasing the safety belt in the event of an accident |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9010056A FR2665675A1 (en) | 1990-08-07 | 1990-08-07 | Device for automatically releasing the safety belt in the event of an accident |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2665675A1 true FR2665675A1 (en) | 1992-02-14 |
Family
ID=9399475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9010056A Withdrawn FR2665675A1 (en) | 1990-08-07 | 1990-08-07 | Device for automatically releasing the safety belt in the event of an accident |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2665675A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7201248B1 (en) * | 2004-03-19 | 2007-04-10 | Shaw Gladys L | User-controllable vehicle safety belt release system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1172464A (en) * | 1967-06-23 | 1969-12-03 | Quick Free S R L | Quick-Unfastening Device for Safety Belts |
-
1990
- 1990-08-07 FR FR9010056A patent/FR2665675A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1172464A (en) * | 1967-06-23 | 1969-12-03 | Quick Free S R L | Quick-Unfastening Device for Safety Belts |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7201248B1 (en) * | 2004-03-19 | 2007-04-10 | Shaw Gladys L | User-controllable vehicle safety belt release system |
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ST | Notification of lapse |