Safety seat for motor vehicles

A belt-strap guide for a safety seat for motor vehicles, said safety seat including a safety belt of at least one belt strap connected to one side of said seat, an automatic belt roll-up device connected to said seat for storing said at least one belt strap, a lock tongue connected to one end of each of said belt straps, and a belt lock connected to said seat on the opposite side thereof to said belt strap connection for receiving said lock tongue to place said safety belt in a closed condition,

• said belt-strap guide being a flexible, restorable belt-strap guide having one end free, with the other end connected to at least one of said seat and said belt roll-up device, said belt-strap guide having a limited length and being hollow to form a passage for a respective belt strap which is movable in said guide in the longitudinal direction thereof, said free end of said belt-strap guide forming an outlet opening for the respective belt strap contained therein, said free end extending essentially straight with said safety belt in the open condition, and forming means for at least partially receiving said lock tongue in the region of said outlet opening, said belt-strap guide, with said safety belt in the closed condition, bending elastically, under the effect of belt-strap forces, in the direction of the path of the respective belt strap contained therein, the elasticity of said belt-strap guide increasing in the direction of said outlet opening thereof.

A belt-strap guide for a safety seat for motor vehicles, said safety seat including a safety belt of at least one belt strap connected to one side of said seat, an automatic belt roll-up device connected to said seat for storing said at least one belt strap, a lock tongue connected to one end of each of said belt straps, and a belt lock connected to said seat on the opposite side thereof to said belt strap connection for receiving said lock togue to place said safety belt in a closed condition,

• said belt-strap guide being a flexible, restorable belt-strap guide having one end free, with the other end connected to at least one of said seat and said belt roll-up device, said belt-strap guide having a limited length and being hollow to form a passage for a respective belt strap which is movable in said guide in the longitudinal direction thereof, said free end of said belt-strap guide forming an outlet opening for the respective belt strap contained therein, said free end extending esstentially straight with said safety belt in the open condition, and forming means for at least partially receiving said lock tongue in the region of said outlet opening, said belt-strap guide, with said safety belt in the closed condition, bending elastically, under the effect of belt-strap forces, in the direction of the path of the respective belt strap contained therein, said belt-strap guide comprising a hollow profile having an approximately rectangular horizontal cross section, said hollow profile including two broad side walls respectively interconnected by narrow side walls, at least one of said broad side walls of said hollow profile being provided with transversely extending folds.

A belt-strap guide for a safety seat for motor vehicles, said safety seat including a safety belt of at least one belt strap connected to one side of said seat, an automatic belt roll-up device connected to said seat for storing said at least one belt strap, a lock tongue connected to one end of each of said belt straps, and a belt lock connected to said seat on the opposite side thereof to said belt strap connection for receiving said lock tongue to place said safety belt in a closed condition,

• said belt-strap guide being a flexible, restorable belt-strap guide having one end free, with the other end connected to at least one of said seat and said belt roll-up device, said belt-strap guide having a limited length and being hollow to form a passage for a respective belt strap which is movable in said guide in the longitudinal direction thereof, said free end of said belt-strap guide forming an outlet opening for the respective belt strap contained therein, said free end extending essentially straight with said safety belt in the open condition, and forming means for at least partially receiving said lock tongue in the region of said outlet opening, said belt-strap guide, with said safety belt in the closed condition, bending elastically, under the effect of belt-strap forces, in the direction of the path of the respective belt strap contained therein, said belt-strap guide comprising a hollow profile having an approximately rectangular horizontal cross section, said hollow profile including two broad side walls respectively interconnected by narrow side walls, at least one of said broad side walls of said hollow profile being provided with transversely extending grooves which diminish the strength of the material of said walls.

A belt-strap guide for a safety seat for motor vehicles, said safety seat including a safety belt of at least one belt strap connected to one side of said seat, an automatic belt roll-up device connected to said seat for storing said at least one belt strap, a lock tongue connected to one end of each of said belt straps, and a belt lock connected to said seat on the opposite side thereof to said belt strap connection for receiving said lock tongue to place said safety belt in a closed condition,

• said belt-strap guide being a flexible, restorable belt-strap guide having one end free, with the other end connected to at least one of said seat and said belt roll-up device, said belt-strap guide having a limited length and being hollow to form a passage for a respective belt strap which is movable in said guide in the longitudinal direction thereof, said free end of said belt-strap guide forming an outlet opening for the respective belt strap contained therein, said free end extending essentially straight with said safety belt in the open condition, and forming means for at least partially receiving said lock tongue in the region of said outlet opening, said belt-strap guide, with said safety belt in the closed condition, bending elastically, under the effect of belt-strap forces, in the direction of the path of the respective belt strap contained therein, said belt-strap guide comprising a hollow profile having an approximately rectangular horizontal cross section, said hollow profile including two broad side walls respectively interconnected by narrow side walls, at least one of said broad side walls of said hollow profile being provided with at least one transversely extending slit.

A belt-strap guide for a safety seat for motor vehicles, said safety seat including a safety belt of at least one belt strap connected to one side of said seat, an automatic belt roll-up device connected to said seat for storing said at least one belt strap, a lock tongue connected to one end of each of said belt straps, and a belt lock connected to said seat on the opposite side thereof to said belt strap connection for receiving said lock tongue to place said safety belt in a closed condition,

• said belt-strap guide being a flexible, restorable belt-strap guide having one end free, with the other end connected to at least one of said seat and said belt roll-up device, said belt-strap guide having a limited length and being hollow to form a passage for a respective belt strap which is movable in said guide in the longitudinal direction thereof, said free end of said belt-strap guide forming an outlet opening for the respective belt strap contained therein, said free end extending essentially straight with said safety belt in the open condition, and forming means for at least partially receiving said lock tongue in the region of said outlet opening, said belt-strap guide, with said safety belt in the closed condition, bending elastically, under the effect of belt-strap forces, in the direction of the path of the respective belt strap contained therein, a plurality of relatively short, interconnected profiled sections which are respectively provided with a hollow profile, and at least one spring which extends over the length of said belt-strap guide, said profiled sections being operatively associated with said at least one spring.