System of support tapes, in particular assigned for use in devices used for transport of children in vehicles

The subject of the invention is a system of restraint tapes, in particular for use in devices for transporting children in vehicles, in particular in children's car seats.

There are known and commonly used child car seats using harness belts consisting of three straps arranged so that the first strap is connected to the upper left and the lower anchor point, the second strap is connected to the upper right and the lower right anchor point, both of which the straps are terminated with buckles, while the third strap, known as the crotch strap, is connected to the central anchoring point located in the seat and terminated with a zipper. The correct positioning of the shoulder straps is achieved by snapping the first and second strap buckles into the third strap buckle. The belts are unlocked by pressing the button that releases the buckles of the first and second straps. In known and used child car seats, the lock is located at the level of the child's belly, exposing the child to injuries around the perineum and abdomen during an accident.

The system of safety belts crossing the chest of a vehicle passenger is known from the contents of the description of the application to the European Patent Office of the Invention No. EP 1523966. The strap crossed on the passenger's chest runs from the lower right attachment point as the left chest strap to the left shoulder, then it is threaded through the through hole in the vertical element attached to the backrest and as the right chest strap it runs from the right shoulder towards the lower left attachment point . The hip strap runs from the lower right attachment point to the lower left attachment point.

A system of restraints, in particular intended for use in devices for transporting children in vehicles, consisting of the right chest strap and the left chest strap crossed over the chest, and a lap strap around the child's legs at hip level, equipped with attachment points, holes passage and locks according to the invention are characterized by that the strap system consisting of the right chest strap and the left chest strap crossing the child's chest and the right lap strap and the left lap strap surrounding the child's legs at hip level is formed by at least one strap having an upper left attachment point for the left chest strap, attachment point upper right for the right chest strap, lower right attachment point for the left chest strap and right lap strap, lower left attachment point for the right chest strap and left lap strap, lower middle attachment point for the left lap strap and right hip strap, the attachment points are equipped with locks for attaching strap hooks and / or through holes.

A restraint strap system, in particular intended for use in child transport devices in vehicles, according to the invention, is characterized in that of at least one strap and five anchorage points: upper right, upper left, lower right, lower left and lower middle, which can be provided with through holes and zippers, a system of straps is created, consisting of the right chest strap and the left chest strap that cross over the child's chest and the right lap strap and the hip strap the left arm around the child's legs at hip level. The right chest strap runs from the upper right attachment point to the lower left attachment point, the left chest strap runs from the upper left attachment point to the lower right attachment point, the right hip strap runs from the middle lower attachment point to the lower right attachment point, and the left hip strap runs from the left upper attachment point from the lower middle attachment point to the lower left attachment point.

The system of holding straps according to the invention is characterized by the fact that it is made of four separate straps forming a system, in which the right chest strap permanently attached to the upper right fastening point runs from the upper right fastening point towards the left lower fastening equipped with a lock. , in which the hook of the right chest strap engages. The left chest strap, firmly fixed at the upper left attachment point, runs from the upper left attachment point towards the lower right attachment point equipped with a lock, in which the left chest strap latch is locked. The right lap strap attached to the middle lower attachment point runs from the middle lower attachment point to the right lower attachment point equipped with a lock, in which the right lap strap hook latches. The left lap strap attached to the middle lower fastening point runs from the middle lower fastening point to the left lower fastening point equipped with a lock, in which the left lap strap latch is latched.

The system of holding straps, in an embodiment variant of the invention, is characterized by the fact that it is made of one strap forming a system of four straps, in which the left lap strap runs from the lower middle fastening point equipped with a lock, in which the left lap strap latch is latched. to the left lower fixing point with a through hole, through which the left lap strap is threaded and as the right chest strap it is led to the upper right attachment point, in which there is a through hole through which the right chest strap is threaded and the strap is led horizontally to the left upper attachment point, where there is a hole pass-through, through which the strap is threaded and as a left chest strap it is led to the lower right attachment point, where there is a through hole, through which the left chest strap is threaded and led as the right hip strap to the middle lower attachment point equipped with a lock, in which the right lap strap hook is snapped.

The system of holding straps, in an embodiment variant of the invention, is characterized by the fact that it is made of one strap forming a set of four straps, in which the left lap strap runs from the bottom left attachment point equipped with a lock, in which the left lap strap latch is latched. , to the middle lower fixing point with a through hole, through which the left hip strap is threaded and as the right hip strap it is led to the lower right attachment point, in which there is a through hole through which the right hip strap is threaded and as a left chest strap it is led to the upper left attachment point, where it is located there is a through hole through which the left chest strap is threaded and the strap is led horizontally to the upper right attachment point, where there is a through hole, through which the strap is threaded and as the right chest strap it is led to the left lower fastening point equipped with a zipper, in which the right chest strap latch is locked.

The system of holding straps, in an embodiment variant of the invention, is characterized in that it is made of two straps forming a set of four straps, in that the left chest strap and the right waist strap are firmly fixed in the lower right fastening point. The left chest strap runs from the lower right attachment point to the upper left attachment point, where there is a through hole through which the left chest strap is threaded and the strap is led horizontally to the upper right attachment point, where there is a through-hole through which the strap is pulled through and, as the right chest strap, it is led to the left lower attachment point equipped with a zipper, in which the right chest strap latch is latched. The right hip strap runs from the lower right attachment point to the middle lower attachment point, in which there is a through hole through which the right hip strap is threaded, and as the left hip strap it is led to the left lower attachment point equipped with a zipper, in which it snaps left lap strap hook.

The system of holding straps, in an embodiment variant of the invention, is characterized in that it is made of two straps forming a system of four straps, in that the right chest strap extends from the upper right fastening point to the left lower fastening point, where the handle is located, around which the right chest strap is wrapped and, as a left hip strap, it is led to the middle lower fastening point equipped with a lock, in which the end hook of the left lap strap latches. The left chest strap runs from the upper left attachment point to the lower right attachment point, where the handle is located, around which the left chest strap is wrapped, and as a right hip strap it runs to the middle lower attachment point equipped with a lock, in which the end hook latches right lap strap.

Each variation of the system of child restraint belts in vehicles according to the invention forms a system of four straps, two of which cross over the child's chest, and the other two encircle the child's legs at hip level, which ensures safe transport of children in cars. The cross-shaped arrangement of the chest straps means that during an accident the forces acting on the child's body are evenly distributed over the entire chest. On the other hand, the lap straps that fit around the child's legs at hip level prevent the child's hips from slipping out in an accident, while preventing injuries to the abdomen and genitals. The locks used in the system according to the invention enable the simultaneous locking of separate hooks of two straps in one lock.

PL 211 795 B1

The subject of the invention is reproduced in the exemplary embodiments in the drawing, in which Fig. 1 shows a four-strap system of the holding tapes, Fig. 2 - a variant of the one-belt holding tape system, Fig. 3 - a variant of the one-belt holding tape system, Fig. 3 - a variant of the two-strap holding strap system, Fig. 5 - a variant of the two-strap holding strap system.

The holding strap system according to the invention consists of a body 1 to which are attached: upper left attachment point 2 for left chest strap 11, upper right attachment point 3 for right chest strap 10, lower right attachment point 8 for left chest strap and right hip strap 13, lower left attachment point 9 for right chest strap 10 and lap strap left 12, lower middle 16 attachment point for left 12 lap belt and right lap belt 13, from lever 4, axle 5, arm 6 and pusher 7. Locks with fastening points 8, 9, 16 for fastening the straps 14, 15, 17, 18 of the straps 10, 11, 12, 13 are released by turning the left or right lever 4, rotation of the axis 5, rotation of the arm 6 and pusher 7 acting on the release buttons of the locks.

The inventive restraining strap system, reproduced in Fig. 1, comprises four separate straps forming a strap system, of which the right chest strap 10 and the left chest strap 11 cross the child's chest, while the right lap strap 13 and the left lap strap 12 are wrapped around the child's chest. baby's legs at hip level. The right chest strap 10 attached to the upper right attachment point 3 runs from the upper right attachment point 3 towards the lower left attachment point 9 equipped with a lock in which the latch 14 of the right chest strap 10 snaps, while the left chest strap 11 is attached to the upper attachment point the left 2 runs from the upper left fixing point 2 towards the lower right 8 fixing point equipped with a lock, in which the latch 15 of the left chest strap 11 snaps, and the right hip strap 13 attached to the lower middle attachment point 16 leads from the lower middle attachment point 16 to the lower right attachment point 8 equipped with a lock, in which the latch 17 of the right hip strap is snapped 13, and the left lap strap fastened at the lower middle attachment point 16 is led from the middle lower attachment point 16 to the left lower attachment point 9 equipped with a lock, latch 18 of the left lap belt 12 snaps into place.

The system of restraint tapes according to the invention, reproduced in Fig. 2, comprises one strap forming a system of four straps, of which the right chest strap 10 and the left chest strap 11 cross over the child's chest, while the right lap strap 13 and the left lap strap 12 are wrapped around the child's chest. baby's legs at hip level. The left lap strap 12 is led from the middle lower fastening point 16 equipped with a zipper, in which the latch 18 of the left hip strap 12 latches, towards the left lower fastening point 9, then the left lap strap 12 is threaded through the through hole at the point the lower left fastening point 9 and as the right chest strap 10 the strap is led towards the upper right fastening point 3, and then the right chest strap 10 is threaded through the through hole at the upper right attachment point 3 and led horizontally to the upper left attachment point 2, then the tape is threaded through the through hole at the upper left attachment point 2 and as the left chest strap 11 lead the tape towards the lower right fixing point 8, then the left chest strap 11 is threaded through the through hole in the lower right fastening point 8, and after threading it is led as the right hip strap 13 to the middle lower fastening point 16 equipped with a lock, in which the catch 17 of the right hip strap 13 is snapped into place. .

The holding strap system according to the invention reproduced in Fig. 3, contains one strap forming a system of four straps, of which the right chest strap 10 and the left chest strap 11 cross over the child's chest, while the right hip strap 13 and left hip strap 12 wrap around the child's legs at hip level, while the left lap strap 12 is run from the bottom left fastening point 9 equipped with a lock, in which the catch 18 of the left hip belt 12 latches, to the middle bottom fastening point 16, then the left lap strap 12 is threaded through the through hole at the middle lower attachment point 16 and the tape is led as the right lap strap 13 to the right lower attachment point 8, and then the right lap strap 13 is threaded through the through hole at the attachment point bottom right 8, from where the left chest strap 11 is led towards the upper left attachment point 2, then the left chest strap 11 is threaded through the hole

There is a through hole at the upper left attachment point 2 and the strap is led horizontally to the upper right attachment point 3, then the strap is threaded through the through hole at the upper right attachment point 3 and the tape is led as the right chest strap 10 towards the bottom left fastening point 9 equipped with a lock, into which the end hook 14 of the right chest strap 10 snaps.

The holding strap system according to the invention reproduced in Fig. 4, contains two straps forming a system of four straps, of which the right chest strap 10 and the left chest strap 11 cross over the child's chest, while the right hip strap 13 and left hip strap 12 wrap around the child's legs at hip level, except that the chest strap the left 11 and the right hip strap 13 are permanently attached to the lower right attachment point 8, whereby the left chest strap 11 is led from the lower right attachment point 8 towards the upper left attachment point 2, then the left chest strap 11 is threaded through the through hole at the left upper attachment point 2 and the strap is led horizontally to the upper left attachment point right 3, then the strap is threaded through the through hole in the upper right fastening point 3 and as the right chest strap 10 the strap is led towards the left lower fastening point 9 equipped with a zipper, in which the fastener 14 of the right chest strap 10 is latched, and the hip strap the right 13 is led from the lower right 8 fixing point towards the middle lower 16 fixing point, then the right lap strap 13 is threaded through the through hole at the middle lower attachment point 16, and then as the left lap strap 12 the tape is led towards the left lower attachment point 9 equipped with a lock, in which the latch 18 of the left lap strap 12 is latched. .

The holding strap system according to the invention reproduced in Fig. 5, contains two straps forming a system of four straps, of which the right chest strap 10 and the left chest strap 11 cross over the child's chest, while the right lap strap 13 and left hip strap 12 wrap around the child's legs at hip level, while the right chest strap 10 is carried out from the upper right fixing point 3 towards the lower left fixing point 2, then the right chest strap 10 is wrapped around the handle located in the lower left fastening point 2 and the left lap strap 12 is led to the middle lower fastening point 16 equipped with a zipper, into which the end hook 18 of the left lap strap 12 is latched, while the chest strap is the left 11 is carried from the upper left fixing point 2 towards the lower right fixing point 3, then the left chest strap 11 is wrapped around the handle located in the lower right fastening point 3, and as the right hip strap 13 the strap is led to the middle lower fastening point 16 equipped with a lock, in which the end hook 17 of the right lap strap 13 is latched.