DE102017006645A1 - Safety belt for a vehicle - Google Patents

Abstract

The invention relates to a safety belt (S) for a vehicle, comprising a webbing (3) which is connected at one end to an end fitting (8) and at one end to a Gurtaufrollautomaten (4), wherein the webbing (3) in its non-use position along a vehicle component (9) is arranged. According to the invention a Gurtbefestigungsautomat (5) arranged opposite the Gurtaufrollautomaten (4) with a retractable and rollable further webbing (6), at the free end of a holding element (7) for gripping the webbing (3) in the unrolled state of the other webbing (6 ) is arranged, wherein the holding element (7) in a starting position in the rolled up state of the other webbing (6) is seconded directly to Gurtbefestigungsautomaten (5), provided, the further webbing (6) for applying the webbing (3) automatically rolled up and in the Gurtbefestigungsautomaten (5) is retractable, so that the holding element (7) has its starting position and the webbing (3) by means of the holding element (7) on the Gurtbefestigungsautomaten (5) is fixed.

Description

The invention relates to a safety belt for a vehicle, comprising a webbing which is connected at one end to an end fitting and at one end to a Gurtaufrollautomaten, wherein the webbing is disposed in its non-use position along a vehicle component.

In general, a seat belt designed as a three-point belt for a vehicle is known. By means of such a seatbelt a webbing is connected via three points with the vehicle. A first point forms an end fitting, which is usually arranged in a lower region of a B pillar of the vehicle. A second point is formed by means of a belt buckle, in which a belt buckle tongue arranged displaceably on the belt strap can be inserted. In this case, the buckle is usually attached to the vehicle seat, which is associated with the safety belt. A third point is located in an upper portion of the B-pillar, the third point being formed by a belt retractor.

The invention has for its object to provide a comparison with the prior art improved seat belt for a vehicle.

The object is achieved by the features specified in claim 1.

Advantageous embodiments of the invention are the subject of the dependent claims.

A seatbelt for a vehicle includes a webbing connected at one end to an end fitting and at another end to a webbing retractor, the webbing being disposed in its non-use position along a vehicle component. According to the invention, the seat belt has a Gurtbefestigungsautomaten arranged opposite the Gurtaufrollautomaten with a retractable and rollable on the free end of a holding element for gripping the webbing in the unwound state of the other webbing is arranged, wherein the holding element in an initial position in the rolled state of the other Webbing is seconded directly to Gurtbefestigungsautomaten, the other webbing for applying the webbing is automatically rolled up and retractable in the Gurtbefestigungsautomaten, so that the holding element has its starting position and the webbing is fixed by means of the holding element on the Gurtbefestigungsautomaten.

By means of such a trained seat belt gripping and handling of the webbing during application of the webbing is much easier, since the holding element is in its initial position close to the body and an occupant can grab the holding element without having to turn and / or reach to the rear.

Embodiments of the invention are explained in more detail below with reference to drawings.

Showing:

1 FIG. 2 schematically shows an occupant of a vehicle on a vehicle seat with a seatbelt not in place,

2 schematically the occupants on the vehicle seat when applying the webbing,

3 schematically the occupants on the vehicle seat with a seat belt and

4 schematically a side view of a vehicle with an occupant wearing a seat belt.

Corresponding parts are provided in all figures with the same reference numerals.

1 shows an occupant 1 on a vehicle seat 2 with a webbing 3 a seat belt S in a non-use position, ie the occupant 1 has the webbing 3 not created.

At the occupant 1 it is in particular a driver of a vehicle F, wherein the vehicle seat 2 thus designed as a driver's seat.

The seat belt S includes the webbing 3 , a belt retractor 4 , a belt fastening machine 5 , which one in the 2 closer illustrated further webbing 6 with a holding element 7 has, and an end fitting 8th ,

One end of the webbing 3 is at the end fitting 8th attached, which is arranged in particular on a B-pillar, not shown. Another end of the webbing 3 is with the belt retractor 4 connected, with the webbing 3 in the belt retractor 4 rolled up.

The webbing runs 3 in the present embodiment in 1 in its non-use position substantially in the vertical direction, ie parallel to the vehicle's vertical axis z, wherein the webbing 3 in the non-use position along the B-pillar as vehicle component 9 can run.

The belt fastening machine 5 is the belt retractor 4 arranged opposite, being between the Gurtaufrollautomaten 4 and the Gurtbefestigungsautomaten 5 the vehicle seat 2 is arranged.

As described above, the Gurtbefestigungsautomat 5 the other webbing 6 on, with one end of the other webbing 6 inside the belt fastening machine 5 attached and rolled up in its original position such that only a free end to which the holding element 7 is arranged, substantially outside the Gurtbefestigungsautomaten 5 is arranged.

Here is the holding element 7 , which is a hook element in the present embodiment, outside of the belt fastening machine 5 within reach of the occupant 1 arranged.

Alternatively or in addition to the embodiment as a hook element, the retaining element 7 also be designed as a tab and / or eye.

For applying the webbing 3 the inmate attacks 1 after the holding element 7 and pull this in the direction of the webbing 3 , whereby the further webbing 6 inside the belt fastening machine 5 is unrolled, eliminating the length of an outside of the Gurtbefestigungsautomaten 5 located portion of the other webbing 6 increases, as in 2 is shown.

The inmate 1 pulls the other webbing 6 so far from the Gurtbefestigungsautomaten 5 out until the retaining element 7 on the webbing 3 located and the retaining element 7 on the webbing 3 can be fixed. For example, the holding element surrounds 7 the webbing 3 at least partially.

After the holding element 7 on the webbing 3 is fixed, the inmate can 1 the holding element 7 let go and the belt fastening machine 5 pulls the other webbing 6 automatically, so that the webbing 3 by means of the other webbing 6 arranged holding element 7 about the inmates 1 is pulled and positioned.

For automatic retraction of the other webbing 6 in the belt fastening machines 5 this has a mechanism and / or an electronic actuator.

Is that more webbing 6 , as in 3 is shown in the Gurtbefestigungsautomaten 5 retracted and the other webbing 6 indicates with respect to the Gurtbefestigungsautomaten 5 its starting position is the webbing 3 created so that the inmate 1 at a corresponding acceleration of the vehicle F by means of the webbing 3 at his vehicle seat 2 fixed and thus withheld.

In the applied state of the webbing 3 , this is still on the retaining element 7 fixed, with the other webbing 6 with the holding element 7 has its starting position.

It is also possible that the webbing 3 at a detected, the vehicle F imminent collision or at a detected collision of the vehicle F by means of the Gurtaufrollautomaten 4 is tightenable, leaving the webbing 3 tightened on the body of the occupant 1 is applied.

It is also conceivable that the Gurtbefestigungsautomat 5 additionally or alternatively is designed such that the webbing 3 by means of the other webbing 6 can be tightened, with a power limitation during tightening by means of Gurthrwalautomaten 4 and / or by means of the Gurtbefestigungsautomaten 5 he follows. By means of such a seat belt S is the application of the webbing 3 much easier because the inmate 1 only after the holding element 7 must grab and this on the webbing 3 fixed without it being necessary for the occupant 1 on the vehicle seat 2 has to turn or has to go behind it.

Here is the holding element 7 relatively close to the occupant 1 on the vehicle seat 3 arranged.

The webbing 3 is by means of retraction of the other webbing 6 with the holding element 7 that on the webbing 3 is fixed in relation to the occupant 1 positionable, so that a buckling process is essentially automatic.

4 shows a side view of the vehicle F with the occupant 1 on the vehicle seat 2 and the above-described seat belt S.

LIST OF REFERENCE NUMBERS

1

inmate

2

vehicle seat

3

webbing

4

Gurtaufrollautomat

5

Gurtbefestigungsautomat

6

another webbing

7

retaining element

8th

Endfitting

9

Vehicle component

F

vehicle

S

safety belt

z

Vehicle axis

Claims (3)

Safety belt (S) for a vehicle, comprising a webbing ( 3 ), which with one end at an end fitting ( 8th ) and with another end with a belt retractor ( 4 ), the webbing ( 3 ) in its non-use position along a vehicle component ( 9 ), characterized by a belt retractor ( 4 ) arranged opposite belt fastening machines ( 5 ) with a further webbing that can be rolled off and rolled up ( 6 ), at whose free end a holding element ( 7 ) for gripping the webbing ( 3 ) in the unrolled state of the other webbing ( 6 ), wherein the retaining element ( 7 ) in a starting position in the rolled-up state of the further webbing ( 6 ) directly on the belt fastening machine ( 5 ), with the other webbing ( 6 ) for applying the webbing ( 3 ) automatically rolled up and in the Gurtbefestigungsautomaten ( 5 ) is retractable, so that the retaining element ( 7 ) has its starting position and the webbing ( 3 ) by means of the retaining element ( 7 ) on the Gurtbefestigungsautomaten ( 5 ) is fixed. Safety belt (S) according to claim 1, characterized in that the Gurtbefestigungsautomat ( 5 ) a mechanism and / or electronic actuator for retracting the other webbing ( 6 ) having. Safety belt (S) according to claim 1 or 2, characterized in that the retaining element ( 7 ) is designed as a hook element.

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