초록 ▼

A vehicle is provided that includes at least one vehicle seat, which has a backrest, the inclination of which can be adjusted, and a control device, by means of which the backrest can be controlled to a lying position having a greater angle of inclination at the request of a seat user. The control d

A vehicle is provided that includes at least one vehicle seat, which has a backrest, the inclination of which can be adjusted, and a control device, by means of which the backrest can be controlled to a lying position having a greater angle of inclination at the request of a seat user. The control device has a signal connection to a monitoring device, which detects at least one belt parameter, by means of which it can be determined whether a flawless belt course of a safety belt being worn by a seat user is ensured in the lying position.

대표청구항 ▼

1. A vehicle comprising: at least one vehicle seat with a tilt-adjustable backrest;a control device with which at a request of a seat occupant the backrest is controllable to a recumbent position with a greater tilt angle; anda monitoring device having a signal connection to the control device, the

1. A vehicle comprising: at least one vehicle seat with a tilt-adjustable backrest;a control device with which at a request of a seat occupant the backrest is controllable to a recumbent position with a greater tilt angle; anda monitoring device having a signal connection to the control device, the monitoring device configured to detect at least one belt parameter that is used to determine whether a proper belt route of a seat belt fastened to the seat occupant is assured in the recumbent position,wherein, in determining a proper belt route, the monitoring device releases or prevents an adjustment actuation of the backrest to the recumbent position. 2. The vehicle according to claim 1, wherein a sensor element of the monitoring device detects whether the buckle receptacle provided for buckling of the seat belt of the front vehicle seat has been actuated. 3. A vehicle comprising: at least one vehicle seat with a tilt-adjustable backrest;a control device with which at a request of a seat occupant the backrest is controllable to a recumbent position with a greater tilt angle; anda monitoring device having a signal connection to the control device, the monitoring device configured to detect at least one belt parameter that is used to determine whether a proper belt route of a seat belt fastened to the seat occupant is assured in the recumbent position,wherein the vehicle seat is a front vehicle seat and is assigned a seat belt arrangement, which has a front seat belt and a rear seat belt, and wherein to achieve a proper belt route in the recumbent position, the rear seat belt is adapted to be fastened to the seat occupant of the front vehicle seat. 4. The vehicle according to claim 3, wherein the monitoring device detects as a belt parameter, a belt actuation of the rear seat belt by the seat occupant of the front vehicle seat. 5. The vehicle according to claim 3, wherein the monitoring device has at least one sensor element, which detects whether the front or rear seat belt is fastened to the seat occupant of the front vehicle seat. 6. The vehicle according to claim 3, wherein the rear seat belt has a belt end fitting adjustable in a vehicle longitudinal direction, which for the use of the rear seat belt on the front vehicle seat is adjustable from a rear end fitting position to a front end fitting position. 7. The vehicle according to claim 6, wherein a sensor element of the monitoring device detects the end fitting of the rear seat belt in the front end fitting position. 8. The vehicle according to claim 3, wherein a sensor element of the monitoring device detects whether the front seat belt has been actuated, and wherein the sensor element detects a belt extension length of the front seat belt. 9. The vehicle according to claim 8, wherein the monitoring device releases the adjustment actuation of the vehicle seat to the recumbent position, when the first sensor element recognizes that the rear seat belt is in its front end fitting position, and when the second sensor element recognizes an actuation of the buckle receptacle of the front vehicle seat, and when the third sensor element recognizes a non-actuation of the front seat belt. 10. The vehicle according to claim 3, wherein, in a case in which the front vehicle seat is in the recumbent position and the seat occupant of the front vehicle seat unbuckles the rear seat belt, the control device generates a warning signal and/or adjusts the backrest to a normal position with a greater tilt angle. 11. The vehicle according to claim 3, wherein, in a case in which the front vehicle seat is in the recumbent position and the seat occupant of the front vehicle seat switches from the rear to the front seat belt, the control device generates a warning signal and/or adjusts the backrest to a normal position. 12. The vehicle according to claim 3, wherein, in a case in which the front vehicle seat is in the recumbent position and the seat occupant is buckled in with the rear seat belt, the control device locks a vehicle door assigned to the rear vehicle seat. 13. A method for tilt adjustment of the backrest of a vehicle seat to a recumbent position in a vehicle having at least one vehicle seat with a tilt-adjustable backrest, the method comprising: controlling, at a request of a seat occupant, the backrest to a recumbent position with a greater tilt angle;detecting at least one belt parameter that is used to determine whether a proper belt route of a seat belt fastened to the seat occupant is assured in the recumbent position; andin determining a proper belt route, releasing or preventing an adjustment actuation of the backrest to the recumbent position. 14. A vehicle, comprising: a front vehicle seat with a tilt-adjustable backrest, the front vehicle seat having a seat belt arrangement, which has a front seat belt and a rear seat belt, the front seat belt disposed adjacent to the front vehicle seat and the rear seat belt disposed behind the front vehicle seat; anda control device controllable to move the tilt-adjustable backrest to a recumbent position,wherein in the recumbent position, the rear seat belt is adapted to be fastened to a seat occupant of the front vehicle seat. 15. A vehicle, comprising: a vehicle seat with a tilt-adjustable backrest and a seat belt;a control device controllable to adjust the tilt-adjustable backrest to a recumbent position; anda monitoring device having a signal connection to the control device, the monitoring device configured to determine whether a proper belt route of the seat belt is assured in the recumbent position,wherein, in determining a proper belt route, the monitoring device releases or prevents an adjustment actuation of the backrest to the recumbent position.