59results about "Semi-passive restraint systems" patented technology

The present disclosure provides a buckle, including a male buckle having an engaged portion; a female buckle including a housing, a cover, and a locking member, the housing and the cover enclosing an accommodation space, the locking member being movably disposed in the accommodation space, the locking member having an engaging portion, the engaging portion having a locked position in which it is locked with the engaged portion and an unlocked position in which it is unlocked from the engaged portion; and an operation member, which is movably disposed on the female buckle to selectively actuate the engaging portion to be unlocked from the engaged portion. The cover or the locking member is provided with an elastic member which applies a force to the engaging portion in a direction towards the locked position. The present disclosure provides a buckle with simple structure, light weight, and low assembly cost.

A seat belt device may be coupled to a frame of a chair. The seat belt device may include: a main body including a first gear and a second gear engaged with each other, a belt including a waist belt portion wound around the first gear and a shoulder belt portion extending from the waist belt portion and wound around the second gear, and a slider to which the belt is connected and slidably coupled to a portion of the frame.

The invention relates to a belt feed system (10) for a vehicle (1), comprising: a guide rod (14), at one end of which a belt feeder (12) is arranged, and a drive motor (20) having a drive worm (22) which is operatively connected to the guide rod (14) by means of at least one gearwheel (30, 32) such that, by operating the motor (20), the belt feeder (12) can be moved from a rest position into an active position, wherein the operative connection is designed in such a way that a double helical gearwheel (30) or two helical gearwheels (32, 34), the toothings (33, 35) of which are mirror symmetrical to one another, engage(s) in a toothing (16) of the guide rod (14). The invention also relates to a vehicle having a belt feed system.

A restraint system is used to provide a dynamically adjustable compliance for an occupant in a ride system. The restraint system includes a strap (118) with adjustable extension length to wrap around the occupant. A tension on the strap (118) is measured and used to adjust the length of the strap (118) to provide different restraint levels. The restraint level is associated with the condition of the occupant (e.g., height, weight, age, shape, size), a property of the ride system (e.g., configuration of the ride vehicle), an operating parameter of the ride vehicle (e.g., velocity, acceleration, moving direction), a feature of the environment that the ride vehicle rides in, or any combination thereof.

The invention relates to a belt delivery system (10) for a vehicle (1) comprising: a guide rod (14), at one end of which a belt presenter (12) is arranged, and a drive motor (20) with a drive worm (22), which is operatively connected to the guide rod (14) by means of at least one gearwheel (30, 32), so that by operating the motor (20) the belt presenter (12) can be moved from a rest position to an active position, wherein the operative connection is designed such that a double helical gearwheel (30) or two helical gearwheels (32, 34), the teeth (33, 35) of which are mirror-symmetrical to one another, engage(s) with a toothing (16) of the guide rod (14). Furthermore, a vehicle with a belt presenter system is specified.

A seating device for a vehicle including a vehicle seat and a seat belt, wherein the vehicle seat includes a side frame, a seat back frame, and a reclining mechanism for inclining the seat back rearward, and a belt buckle and a belt anchor of the seat belt are coupled to a bracket.

The present disclosure relates to a winding drum (1) assembly. The winding drum (1) used for winding a safety belt extends in the axial direction and is rotatably supported in a frame of a retractor. A gear mechanism (2) is installed at one side of the winding drum (1) through a force limiting mechanism (3) and comprises a stop wheel (21) and a ball gear (22) which are riveted and fixedly connected in the axial direction. The stop wheel (21) is rotatably installed on the frame, and the ball gear (22) comprises a penetrating shaft hole (221A). The force limiting mechanism (3) is inserted into the shaft hole (221A) in the axial direction and both ends of the force limiting mechanism (3) are respectively connected with the winding drum (1) and the gear mechanism (2) to prevent passengers from being excessively restrained by realizing the force limiting function. According to the winding drum (1) assembly of the present disclosure, the gear mechanism (2) and the force limiting mechanism (3) are directly assembled to the winding drum (1), with simple steps and few independent components. In addition, the force limiting mechanism (3) is inserted into the shaft hole (221A) of the ball gear (22) in the axial direction to make the force limiting mechanism (3) and the gear mechanism (2) overlap in a larger part in the axial direction, so that the size of the whole winding drum (1) assembly can be smaller.

The invention relates to a securing device (10) for a plug-in device (7) of a seat belt (5) in a vehicle, the securing device having a magnet device (12) which is arranged at a predefinable position on a trim part (4) arranged in the vehicle interior, the plug-in device (7) having at least one ferromagnetic portion (9) by means of which the plug-in device (7) can be secured to the magnetic device (12), a receiving contour (14) being formed on the trim part (4) at the predefinable position, which contour, at least partly, form-fittingly receives the plug-in device (7). The invention also relates to a seat belt arrangement (1) for a vehicle, the arrangement having at least one such securing device (10).

An extendable arm assembly includes an extendable arm structure defining a first axis, a second axis perpendicular to the first axis, and a third axis perpendicular to the first and second axes, the extendable arm structure configured to be actuated between a stowed configuration and an extended configuration, in the extended configuration the extendable arm structure is extended along the first axis. The extendable arm structure includes a main body including a plurality of recesses and a plurality of articulation portions, and a first bladder disposed on the main body bounding a recess formed in the main body. The extendable arm assembly is configured to apply a vacuum to the recesses to fold the main body along the articulation portions.

A safety belt connecting structure includes first and second shoulder belts, and an adjusting belt. The first and second shoulder belts have corresponding first and second shoulder belt coupling ends and first and second shoulder belt connecting end, and the first shoulder belt engaging end is coupled to a facility where the safety belt connecting structure is installed. The second shoulder belt coupling end is coupled to the facility. The adjusting belt has an adjusting belt connecting end and an adjusting belt adjusting end. The adjusting belt connecting end is connected with the first and second shoulder belt connecting ends, and the adjusting belt adjusting end is adjustably fixed with a positioning portion on the facility, so that an acting length of the safety belt connecting structure with respect to the facility is adjustable by adjusting a position of the adjusting belt with respect to the positioning portion.

The invention provides a safety belt delivery device and a vehicle, and belongs to the technical field of vehicle parts, and the safety belt delivery device comprises a shell, the delivery arm is slidably arranged in the cavity; the driving mechanism comprises a movable displacement execution element; the displacement executing element is connected with the displacement input end of the connecting rod mechanism, the displacement output end of the connecting rod mechanism is connected with the delivery arm, and the connecting rod mechanism is arranged to be capable of amplifying displacement of the displacement executing element and transmitting the displacement to the delivery arm. The stroke between the retraction position and the extension position is larger than the stroke between the first position and the second position. The mechanism has the beneficial effects that the connecting rod mechanism can play a role in stroke amplification, so that the displacement execution element can drive the delivery arm to complete long-stroke movement only by moving a relatively short stroke; the time required for the displacement execution element to complete the short stroke is extremely short, so that the stretching speed of the safety belt delivery device can be greatly increased, and the stretching time consumption is shortened.

The invention relates to a fastening device (100) for a seat belt buckle (52) of a motor vehicle seat, comprising: - a loop strand (110), - a rod (120) mounted on a rigid structure of the motor vehicle, and - a system for slidingly movable mounting (101) of the loop strand along said rod, which is adapted to block said sliding when a tensile force greater than a threshold is exerted on the loop strand, this sliding movable mounting system comprising: ¤ a support (130), ¤ coupling means (150) of the support to the seat, ¤ a cam (140) mounted so as to rotate on the support between a position for wedging the rod (120) and a rest position, and ¤ elastic return means (160) of said cam to the rest position. Figure for the abstract: Fig.2

The present disclosure provides a buckle (1), including a male buckle (20, 30) having an engaged portion (250, 350); a female buckle (10) including a housing (110), a cover (120), and a locking member (50), the housing (110) and the cover (120) enclosing an accommodation space, the locking member (50) being movably disposed in the accommodation space, the locking member (50) having an engaging portion (510), the engaging portion (510) having a locked position in which it is locked with the engaged portion (250, 350) and an unlocked position in which it is unlocked from the engaged portion (250, 350); and an operation member (40), which is movably disposed on the female buckle (10) to selectively actuate the engaging portion (510) to be unlocked from the engaged portion (250, 350). The cover (120) or the locking member (50) is provided with an elastic member (122) which applies a force to the engaging portion (510) in a direction towards the locked position. The present disclosure provides a buckle (1) with simple structure, light weight, and low assembly cost.

To provide a seat belt device and vibration system thereof capable of giving an occupant a comfortable skin sensation linked to various sound sources including audio. To achieve this, the vibration system (100) of the seat belt device (1) configured to wind the seat belt (2) for a vehicle according to the present disclosure is a vibration system (100) including an actuator provided in the seat belt device (1), and a control device that processes an input signal based on a prescribed vibration generation trigger to extract a rhythm component signal, performs pulse modulation processing according to the difference between the rhythm component signal and a prescribed threshold at fixed intervals, and drives the actuator according to the pulse-modulated signal.

A winding drum used for winding a safety belt extends in the axial direction and is rotatably supported in a frame of a retractor. A gear mechanism is installed at one side of the winding drum through a force limiting mechanism and comprises a stop wheel and a ball gear which are riveted and fixedly connected in the axial direction. The stop wheel is rotatably installed on the frame, and the ball gear comprises a penetrating shaft hole. The force limiting mechanism is inserted into the shaft hole in the axial direction and both ends of the force limiting mechanism are respectively connected with the winding drum and the gear mechanism to prevent passengers from being excessively restrained by realizing the force limiting function. The gear mechanism and the force limiting mechanism are directly assembled to the winding drum, with simple steps and few independent components.

An object of the present invention is to provide a system for improving safety of an occupant by a vehicle seat belt, which can provide adaptive protection for an occupant in different seat positions and different sitting postures. Another object of the present invention is to provide a method for improving safety of an occupant by a vehicle seat belt, and still another object of the present invention is to provide a computer-readable medium. The a system for improving safety of an occupant by a vehicle seat belt includes an in-vehicle observation system, an active seat belt system, and an integrated safety domain control unit. The integrated safety domain control unit formulates a vehicle seat belt protection strategy based on received data from the in-vehicle observation system, and a slack state of an active retractor and a positional state of an active lift buckle in the active seat belt system, to implement selective tightening or loosening of the active retractor and / or selective lifting or lowering of the active lift buckle.

A belt fixing device (10) for a racing belt in a motor vehicle is provided, comprising a mounting bracket (14) for attaching a webbing (20) of the racing belt, a fixing element (12) for the fixed fixing of the mounting bracket (14) to a load-bearing support body (16) of the motor vehicle, and an additional retaining device (22) that can be fixed in place by the fixing element (12) for the fixed retention of a buckle tongue (30) of a 3-point belt. The retaining device (22), which is fixed together with the mounting bracket (14) of the racing belt, allows the buckle tongue (30) of the non-removed 3-point belt to be easily parked, thus enabling the simple integration of a racing belt into a motor vehicle equipped with a 3-point belt.

An occupant protection device includes: a placement surface portion disposed on a seat portion and allowing an occupant to be placed thereon to support a region on a lower surface side at least around front ends of thighs of the occupant; two shoulder restraint belts extending from vicinities of left and right edges at an upper end of a backrest portion, disposed to pass in front of left and right shoulders of the occupant, and having distal ends coupled to vicinities of left and right edges at a front end of the placement surface portion; a placement surface portion-side belt being able to be unreeled by an unreeling mechanism and having a distal end coupled to a vicinity of a rear end of the placement surface portion; and a retractor disposed behind the seat and being able to reel each shoulder restraint belt upon detection of an impact force.

The invention relates to a vehicle with an automated seat belt system for vehicle occupants and comprises: a safety belt comprising a belt and an attached buckle tongue and buckle, two motorized, telescopically extendable rods arranged laterally to a passenger seat, each rod being driven by a linear motor, a central control unit for controlling the rod movements, wherein the first rod positions the buckle tongue in a takeover position in front of the occupant and the second rod electromagnetically engages the buckle tongue, the second rod and belt tongue locking together and moving over the occupant to the buckle, an electronic locking unit that automatically locks the buckle tongue to the buckle, at least one camera and at least one pressure sensor for detecting and locating the occupant on a seat, an AI-supported monitoring unit for controlling the belt guidance and safety status, and an emergency release device.which can only be activated when the vehicle is stationary.

A seat belt positioning system and method built inside of a seat having a track configured to extend a seat belt horizontally and vertically; an extender arm coupled to the track; a shoulder adjustment trolley configured to move the seat belt in a lateral direction; and a control system operably connected to the track and the shoulder adjustment trolley.

The invention relates to a belt retractor (1) having a device for sensing the extension length of a safety belt, wherein - the belt retractor (1) has a frame (3) which can be fastened fixedly to the vehicle and a belt shaft (2) mounted rotatably in the frame (3), on which belt shaft the safety belt can be wound, and - the device for sensing the extension length has a first rotation angle transmitter (16) and a first rotation angle sensor (6), and - a reduction gear mechanism (23) is provided which reduces the rotation of the belt shaft (2) to a rotation of the first rotation angle transmitter (16) with a lower speed, and - a second rotation angle transmitter (15) and a second rotation angle sensor (5) are provided, and - the second rotation angle transmitter (15) is driven by the belt shaft (2) at a speed greater than the speed of the first rotation transmitter (16).

The invention provides a safety belt device and a vibration system thereof. The safety belt device and the vibration system thereof can impart comfortable skin feelings linked with various sound sources with audio as the first to an occupant. In order to achieve the above-mentioned purpose, the vibration system (100) for a seatbelt device (1) according to the present disclosure is configured so as to wind a seatbelt (2) for a vehicle, and comprises: an actuator attached to the seatbelt device (1); and a control device for processing an input signal triggered on the basis of a prescribed vibration generation to extract a rhythm component signal, performing pulse modulation processing on the basis of the difference between the rhythm component signal and a prescribed threshold value at regular intervals, and driving the actuator on the basis of the pulse-modulated signal.

A belt fixing device (10) for a racing belt in a motor vehicle is provided, comprising a mounting bracket (14) for attaching a webbing (20) of the racing belt, a fixing element (12) for the fixed fixing of the mounting bracket (14) to a load-bearing support body (16) of the motor vehicle, and an additional retaining device (22) that can be fixed in place by the fixing element (12) for the fixed retention of a buckle tongue (30) of a 3-point belt. The retaining device (22), which is fixed together with the mounting bracket (14) of the racing belt, allows the buckle tongue (30) of the non-removed 3-point belt to be easily parked, thus enabling the simple integration of a racing belt into a motor vehicle equipped with a 3-point belt.

The invention relates to a belt presenter (1) for a safety belt (2), with a serving arm (4) which is translationally movable relative to a base element (6) along a movement axis (7) for serving a webbing (5) from a stowed position (V) to a serving position (A), wherein the serving arm (4) has at its end (E) a fork head (11) with two fork tines (12, 13) for serving the webbing (5), which are pivotably coupled to each other about a pivot axis (S) extending perpendicular to the movement axis (7), whereby the fork tines (12, 13) can be pivoted away from each other about the pivot axis (S) during each movement of the serving arm (4) from the stowed position (V) to the serving position (A) and are thus movable from a closed position (GS) to an open position (OS), in which the webbing (5) is held against the Fork tines (12,13) can be supported and thus moved along the axis of movement (7) with the reaching arm (4).

To provide a seating device for a vehicle capable of sufficiently supporting an occupant even when a seat back is inclined backward.SOLUTION: In the vehicular seating device 100 including a vehicular seat 10 and a seat belt 40, the vehicular seat 10 includes a side frame 13, a seat back frame 14, and a reclining mechanism 20 for tilting a seat back 12 backward, and the seat belt 40 has a belt buckle 42 and a belt anchor 44 connected to a bracket 23.SELECTED DRAWING: Figure 1

Provided is a belt assist device having a compact configuration and being configured to move a seatbelt to an easily reachable position. A vehicle seat includes a belt assist device attached to a lateral portion of a seat back and configured to move a portion of a seatbelt placed on the lateral portion to the easily reachable position. The belt assist device includes a rotary member attached to a recessed housing portion of the lateral portion via a rotary shaft and configured to rotate up and down between a housing position at which the rotary member is housed in the seat back and a protruding position at which the rotary member rotates to protrude forward of the seat back to push out a portion of the seatbelt. The rotary member is disposed forward of a belt guide provided at the periphery of an upper end of the seat back.