JPH06286576A - Mounting method of seat belt for passenger car and device thereof - Google Patents

Abstract

PURPOSE:To automatically move a connecting tool to the neighborhood of a fitting tool and facilitate connection of the connecting tool by shaping the waist webbing part of a continuous webbing into a nearly circular arc shape passing from the side of a seated person over the knee before connecting with a connecting tool by the use of a shaping mechanism. CONSTITUTION:When a switch 49 is operated, a supporting mechanism 12 and a fitting tool 6 is made in a forward tilting posture by tilting means 22,24, and simultaneously a sending out means 16, an operation means 20 of a shaping mechanism 14, and a driving means of the fitting tool 6 are operated. Hereby the waist webbing part 3A of a continuous webbing 3 is made in a forward tilting posture, an inner shaping body 7A is gradually stiffened in a circular arc shape, a connecting tool 5 on the extreme end is moved to the neighborhood of the fitting tool 6, passing through over a knee 4A. Meanwhile, the buckle 42 of the fitting tool 6 is projected above the side of the knee 4A, and a seated person connects the approached connecting tool 5 with the fitting tool 6. By detecting it with a sensor 47, the switch 49 is made OFF. stffening of the shaping body 7A is released, and the buckle 42 is retreated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a three-point type B seat belt fastening method and apparatus for restraining a seated occupant mounted on a passenger vehicle.

[0002]

2. Description of the Related Art A JIS standard three-point type B seat belt for reducing the damage to an occupant in a collision accident is provided with a continuous webbing arranged on one side of the seat and a continuous webbing fixed to the vehicle body. A winding mechanism that allows the webbing to be wound from one end side, a support mechanism that is attached to the vehicle body and that is connected to the other end of the continuous webbing, a slip guide that inserts through the middle of the continuous webbing, a support mechanism and a slip. It has a connecting tool fitted to the continuous webbing between the guide and a fitting attached to the vehicle body on the opposite side of the seat and connected to the connecting tool. When the seat belt is worn, the continuous webbing 3 is taken up by the take-up mechanism, and is in a standby state in which it is vertically arranged on the side of the seat. Pull the continuous webbing out of the take-up mechanism by pulling it toward the fitting side with the tool, pass the connecting tool over the seated person's knee and connect it to the mounting tool on the opposite side, and attach the waist webbing to the waist and waist. It is attached to the abdomen and the shoulder webbing is attached to the shoulder and chest. This 3-point type B
Shaped seat belts have a better restraint effect than other types, but they must lie sideways to grab the coupling, and the coupling is in the waiting position on the side of the occupant. It is hard to grasp because it is located at the back. Therefore, many people drive without seat belts, and the wearing rate is about 5
It is about 0%. Therefore, in the prior art, the support mechanism is swung forward to make it easier to grasp the connecting tool (Japanese Patent Publication No. 3-66178), and one end of the three-point type A-type shoulder webbing portion is located on the center side of the vehicle body. A seat belt is automatically attached by connecting the other end to a rail provided on the roof above the door so that the other end can be moved backward from the front side (actually, Fair 4-4596
No. 6 publication) and the like.

[0003]

However, in the former support mechanism swinging type, when the connecting tool is near the slip guide, the gripping is not easy even if the support mechanism swings. In addition, the latter type of automatic mounting of the shoulder webbing portion is more troublesome to mount because the waist webbing portion has to be manually mounted separately, and the human body restraining effect is lower than that of the 3-point type B type. Moreover, when not worn, the shoulder webbing waits until it comes into contact with the handle, which is an obstacle.

An important object of the present invention is to shape the waist webbing portion of the continuous webbing into a substantially arcuate shape passing from the side of the seated person to above the knee by the molding mechanism before connecting the connecting tool to the fitting. , Even if the seated person does not turn to the rear side,
The purpose is to automatically move the connectors to the vicinity of the fixtures so that they can be easily and easily connected. Another important object of the present invention is to enable the shaping of the waist webbing portion to be easily and reliably performed by rigidly deforming the shaping body capable of changing the hardness and softness inserted therein into a substantially arc shape. Is. Another important object of the present invention is to enable the waist webbing portion to be shaped easily and reliably by inserting an elastically deformable substantially arc-shaped shaping body therein. An object of the present invention is to shape the seat belt wearing sensation by releasing the substantially arcuate shape of the waist webbing portion when the connecting tool is connected to the fitting or when the continuous webbing is pulled by the connecting tool. It is the same as the one without the body. An object of the present invention is to prevent the seated person from feeling the wearing of a seat belt, particularly the feeling of pressure, by maintaining the shape of the waist webbing in a substantially arc shape even after the connecting tool is connected to the fitting. That is. An object of the present invention is to swing the waist webbing portion above the knees of a seated person by swinging the base portion from the standing posture to the forward leaning posture almost at the same time as starting the shaping of the waist webbing portion. Is to be able to. An object of the present invention is to substantially swing the base portion of the waist webbing portion from a standing posture to a forward leaning posture,
Correspondingly, by swinging the fitting in the forward tilted posture, the connecting tool can be easily connected to the fitting. An object of the present invention is to make it possible to easily and surely feed the continuous webbing and shape the waist webbing portion by providing a feeding means for feeding the continuous webbing.

The concrete means of the first method for solving the problems in the present invention is the waist webbing portion 3A of the continuous webbing 3 arranged on one side of the seat 2 on the left and right sides of the knee 4A of the seated person 4. In the method for mounting a seat belt for a passenger vehicle, which passes through the upper part of the waist webbing portion 3A and connects the connecting tool 5 on the tip side of the waist webbing portion 3 to the mounting tool 6 on the opposite side of the seat 2, before connecting the connecting tool 5, The waist webbing portion 3A of the webbing 3 is moved from the side of the seated person 4 to the knee 4A by the molding mechanism 14.
That is, it is formed into a substantially arc shape passing above. The concrete means of the second method for solving the problem in the present invention is, in addition to the concrete means of the first method, a shape that can be changed between hardness and softness inserted into the waist webbing portion 3A before connecting the connector 5. That is, the attachment body 7A is rigidly deformed into a substantially arc shape. The concrete means of the third method for solving the problems in the present invention is the first method.
In addition to the specific means of the method, before connecting the connector 5,
This is to insert the elastically deformable substantially arcuate shaping body 7B into the waist webbing portion 3A. The specific means of the fourth method for solving the problems in the present invention is, in addition to the specific means of any of the first to third methods, after connecting the connecting tool 5, the substantially arc-shaped shaping is released. That is. The concrete means of the fifth method for solving the problem in the present invention is the first method.
In addition to the specific means of any one of the ~ 3 methods, the substantially arc-shaped shaping is maintained after the coupling tool 5 is coupled. The concrete means of the sixth method for solving the problems in the present invention is, in addition to the concrete means of any of the first to third methods, at the same time as or before starting to shape the waist webbing portion 3A in a substantially arc shape. First, the part of the waist webbing portion 3A located on the side of the seat 2 is swung from the standing posture to the forward leaning posture. The concrete means of the seventh method for solving the problems in the present invention is, in addition to the concrete means of the sixth method, a portion of the waist webbing portion 3A located on the side of the seat 2 from a standing posture to a forward leaning posture. In synchronism with the swing, the attachment 6 is swung in a forward tilted posture at an angle substantially corresponding to a portion of the waist webbing portion 3A located on the side of the seat 2. The concrete means of the first device for solving the problem in the present invention includes a continuous webbing 3 arranged on one side of the seat 2 and a vehicle body 10.
A take-up mechanism 11 fixed to the vehicle body 10 to take up the continuous webbing 3 from one end side; a support mechanism 12 attached to the vehicle body 10 and connecting the other end of the continuous webbing 3; A slip guide 13 that is inserted through a portion, a connecting member 5 that is fitted to the continuous webbing 3 between the support mechanism 12 and the slip guide 13, and a connecting member 5 that is attached to the vehicle body 10 on the opposite side of the seat 2. In the device for mounting a seat belt for a passenger vehicle, the continuous webbing 3 forms a waist webbing portion 3A from the support mechanism 11 to the connector 5 in a bag shape, and is shaped in the waist webbing portion 3A. That is, the shaping mechanism 14 is provided for arranging or inserting the body 7 and shaping the waist webbing portion 3A in a substantially arc shape that passes from the side of the seated person 4 and above the knee 4A. The concrete means of the second device for solving the problems in the present invention is, in addition to the concrete means of the first device, that the shaping mechanism 14 has a large number of substantially arcuate shapes arranged in the waist webbing portion 3A. The shaping body 7A formed by inserting the rope body 19 into the single body 18, and the whole shaping single body 18 and the rope body 19 are relatively moved to press the whole shaping single body 18 against each other to be rigid in a continuous arc shape. And an actuating means 20 for making it. The concrete means of the third device for solving the problems in the present invention is, in addition to the concrete means of the first device, that the shaping mechanism 14 is made of a spring plate that is removably inserted into the waist webbing portion 3A. This is to have a substantially arcuate shaped body 7B and an actuating means 20 for moving the shaped body 7B in and out of the waist webbing portion 3A. The concrete means of the fourth device for solving the problems in the present invention is, in addition to the concrete means of the first device, that the shaping mechanism 14 is a band made of a shape memory alloy or a bimetal arranged in the waist webbing portion 3A. Plate-shaped shaping body 7C and deformation actuating means 2 for deforming the shaping body 7C into a substantially arc shape.
3 and 3. The specific means of the fifth device for solving the problems in the present invention includes, in addition to the specific means of the first device, an inner surface of the bag-shaped waist webbing portion 3A and a surface of the shaping body 7 arranged therein. Between them, the anti-friction layer 33 is formed of a material having a small friction coefficient. The concrete means of the sixth device for solving the problems in the present invention is as follows.
In addition to the specific means of the first device, the support mechanism 12 holds the vehicle body mounting base portion 3a of the waist webbing portion 3A and also supports the vehicle body 10
On the other hand, it has a holder 17 for holding the holder 17 so as to be rotatable around the horizontal axis. The concrete means of the seventh device for solving the problems in the present invention is that in addition to the concrete means of the third or sixth device, the support mechanism 12 has a holder 17 for holding the vehicle body mounting base 3a of the waist webbing portion 3A. However, this holder 17 has a storage portion 21 for storing the shaped body 7B retracted from the waist webbing portion 3A. The concrete means of the eighth device for solving the problems in the present invention is, in addition to the sixth or seventh concrete means, the support mechanism 12 has a tilting means 22 for tilting the holder 17 forward from a substantially standing posture. That is. The concrete means of the ninth device for solving the problems in the present invention is the concrete means of any of the sixth to eighth devices, and the holder 17 of the support mechanism 12 and the fixture 6 are integrally tiltable. That is what is being done. The concrete means of the tenth device for solving the problems in the present invention is, in addition to the concrete means of the first device, that the support mechanism 12 includes the waist webbing portion 3A.
Holder 17 for holding the vehicle body mounting base 3a, and tilting means 2 for tilting the holder 17 forward from a substantially vertical posture.
2 is provided, and the mounting tool 6 is provided with the tilting means 24 for swinging the mounting tool 6 in the forward tilted posture at an angle substantially corresponding to the holder 17. The concrete means of the eleventh device for solving the problems in the present invention is, in addition to the concrete means of the first device, that the mounting tool 6 is a base 41 supported by the vehicle body 10, and a step in and out of the base 41. A buckle 4 that is freely supported and is connected to a connecting tool 5.
2 and the buckle 42 from the base 41 to the knee 4 of the seated person 4
It has a drive means 43 for advancing and retracting to and from the A side. The concrete means of the twelfth device for solving the problems in the present invention is, in addition to the concrete means of the first device, provided with tilting means 22 for moving the slip guide 13 back and forth on the vehicle body 10 side above the seat 2. The tilting means 22 has a lock member 77 that engages in a disengageable manner to prevent the forward movement when the slip guide 13 is at the rear position. The concrete means of the thirteenth device for solving the problems in the present invention is, in addition to the concrete means of the first device, a feeding means 16 for feeding the continuous webbing 3 from the winding mechanism 11 in conjunction with the operation of the molding mechanism 14. Is provided. The concrete means of the fourteenth device for solving the problems in the present invention is, in addition to the concrete means of the first device, detects the connection between the attachment tool 6 and the connection tool 5 and deactivates the shaping mechanism 14. That is, the sensor 47 is provided on the fixture 6 or the winding mechanism 11. The concrete means of the fifteenth device for solving the problem in the present invention is, in addition to the concrete means of the first device, detecting the disconnection of the attachment tool 6 and the connection tool 5 and deactivating the shaping mechanism 14. The sensor 47 is a fixture 6
It is provided in.

[0005]

When the seated person 4 gets into the vehicle and sits on the seat 2, the switch 49 is operated, the main key is operated, or when the vehicle starts running and the vehicle speed becomes a certain speed or more, the tilting means 22 is operated. Is operated to change the posture of the support mechanism 12 (and the fixture 6) from the standing posture to the forward leaning posture, and at the same time, the actuating means 20 of the shaping mechanism 14 and the feeding means 16 of the winding mechanism 11 are actuated. It The continuous webbing 3 is sent out from the winding mechanism 11 by the operation of the sending-out means 16, and the shaping body 7 in the waist webbing portion 3A starts to become rigid by the operating means 20, or the shaping body 7 is placed in the waist webbing portion 3A. When inserted, the waist webbing portion 3A is shaped into a substantially arc shape passing from the side of the seated person 4 and above the knee 4A. The waist webbing portion 3A is formed in a substantially arc shape, so that the connector 5 located on the tip side thereof is formed.
Reaches the vicinity of the fixture 6 through the upper part of the knee 4A, and a person grips the coupler 5 and slightly moves it to be coupled to the fixture 6. If the shaping body 7 is kept in the shape of a substantially arc, the belt winding feeling given to the seated person 4 is reduced,
On the other hand, when the continuous webbing 3 is pulled through the connecting tool 5 or when it is connected to the mounting tool 6, the actuating means 20 is reversely operated to cancel the shaping, and the waist webbing portion 3A is wound around the waist. The seat belt is worn as usual with a comfortable fit.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. In the first embodiment shown in FIGS. 1 to 5, reference numeral 1A denotes a JIS standard three-point type B seat belt mounting device for a passenger vehicle arranged corresponding to a driver's seat 2, and a vehicle body 10 has a floor 2
It has 7, side pillars 28, roof 26, etc.
Reference numeral 9 indicates a steering wheel, and 30 indicates a console box. The seatbelt wearing device 1A includes a continuous webbing 3 arranged on one side of the seat 2 (usually on the door side).
A winding mechanism 11 fixed to the side pillar 28 and capable of winding the continuous webbing 3 from one end side; and a support mechanism 12 attached to the floor 27 and connecting the other end of the continuous webbing 3; A slip guide 13, which is fixed to the side pillar 28 and which guides the middle part of the continuous webbing 3 through, a support mechanism 12, and a slip guide 13.
A connecting member 5 that is movably fitted to the continuous webbing 3 and a mounting member 6 that is attached to the floor 27 on the opposite side of the seat 2 (center side of the vehicle body 10) and that connects with the connecting member 5. is doing. The winding mechanism 11 pulls out and winds the continuous webbing 3 while being worn, and pulls out an emergency lock type continuous webbing 3 in which the locking means works to lock due to a rapid speed change in an emergency such as a collision. A self-locking type in which the locking means works and locks when worn by the user or a non-locking type in which only the pull-up winding without the locking means is performed is adopted. The winding mechanism 11 is provided with a feeding means 16 for feeding the continuous webbing 3 while sandwiching it. The delivery means 16 has a pair of delivery rollers 16A and a motor for driving at least one roller.
A is sandwiching the continuous webbing 3 and the continuous webbing 3
Rotates by the motor drive only when pulling out, assists pulling out, and idles when winding. The support mechanism 1
Reference numeral 2 denotes a holder 17 supported on the floor 27 so as to be rotatable front and back via a horizontal shaft 32, and the holder 17 is rotated around the horizontal shaft 32 to move the holder 17 from a standing posture to a forward leaning posture. The tilting means 22 to be changed is provided, and the holder 17 mounts and holds the vehicle body mounting base portion 3a of the waist webbing portion 3A. The continuous webbing 3 is formed of a fibrous material in a band shape, and the waist webbing portion 3A from the holder 17 of the support mechanism 12 to the connecting tool 5 when connected to the mounting tool 6 is formed in a bag shape. A shaping body 7A is arranged in the waist webbing portion 3A. The shaping body 7A is formed by inserting the cord body 19 into a large number of arc-shaped shaping simple bodies 18 having substantially the same shape. The shaping body 7A is made of light metal or plastic or the like to be as light and thin as possible, and the cord 19 is made of one or a plurality of wires (two in the embodiment) formed of metal or plastic or the like. A rope or the like, which is folded in two and has both ends connected to the bottom of the holder 17,
The U-shaped portion at the tip is inserted into the shaping unit 18 at the tip, and the midway portion is inserted into all the shaping units 18 other than the tip. Inner surface of the waist webbing portion 3A or shaped body 7A
The surface of the is, as shown in FIG. 5, a material having a small friction coefficient,
For example, the antifriction layer 33 is formed by coating or lining with a material such as Teflon to reduce frictional resistance between both members as much as possible. Also, the shaping unit 1
The anti-friction layer 33 is formed of Teflon or the like also in the hole 19a for inserting the cord body 19 of No. 8 to reduce the frictional resistance with the cord body 19. However, the shaping unit 18 and the cord 19 themselves may be formed of a material having a small friction coefficient. Forming unit 1
Reference numeral 8 denotes a plurality of intermediate portions, which have substantially the same shape and are arcuate in a side view. When the engaging concave portion 34 at the rear end of the front molding unit 18 and the engaging convex portion 35 at the front end of the rear molding unit 18 are engaged with each other,
It becomes a continuous long arcuate body. For example, the engagement recess 3
The 4 and the engaging convex portion 35 have a shape in which two continuous surfaces are formed in a side view shape. The shaping unit 18 located at the leading edge has an arcuate shape and has the engaging recess 3 at the rear end.
4, the tip end of which is rounded and chamfered, and the shaping body 18 at the rear end has a substantially linear shape in side view and has an engaging projection 35 at the tip end. In addition, the engaging concave and convex portions 3 of the molding unit 18
The arrangement of 4, 35 may be reversed from the front. 36 is a rack arranged along the outer surface of the holder 17,
The linear groove 17A enters the inside and is connected to the shaping unit 18 at the rearmost end. This rack 36 has a motor 37
The pinion 38 driven by
Is attached to the holder 17. The rack 36,
The pinion 38, the motor 37, etc. constitute an operating means 20 for relatively moving the whole shaping unit 18 and the rope body 19,
When the rearmost shaping unit 18 moves upward through the rack 36 by the rotation of the pinion 38, the rope body 19 has a constant length, so that the shaping unit 18 on the front side (tip side) moves forward. Are pressed against each other, and the engaging concave portion 34 and the engaging convex portion 3
5 is engaged with and rigidifies in a continuous arc shape, and the waist webbing portion 3
A is formed in a substantially arc shape that passes above the knee 4A of the occupant 4. On the contrary, when the rack 36 is moved downward, the pressing forces of the shaping single bodies 18 are released, the engagement concave and convex portions 34 and 35 are disengaged and separated, and the waist webbing portion 3A is released from the shaping and is flexible. Thus, it can be deformed into a linear shape or a bent shape. The shaping body 7A, the actuating means 20, and the like constitute a shaping mechanism 14 for shaping the waist webbing portion 3A in an arc shape that passes from the side of the seated person 4 and above the knee 4A. The attachment 6 is provided with a base 41 pivotally supported on the floor 27 via a horizontal shaft 40 so as to be swingable back and forth, a tilting means 24 for swinging the base 41 from a substantially vertical posture to a forward leaning posture, and a base. Stand 4
1 has a buckle 42 supported so as to be retractable and retractable, and a drive means 43 for retracting the buckle 42 from the base 41 to the vicinity of the side surface of the knee 4A of the seated person 4. The buckle 42 has a connected portion 42A that is connected and locked by inserting the connecting tool 5 at the upper end, and a sensor 47 that detects the connection of the connecting tool 5 is provided in the connected portion 42A. The rack portion 42B is formed from the bottom to the bottom.
The drive means 43 has the rack portion 42B, a pinion 44 meshing with the rack portion 42B, and a motor 45 for driving the pinion 44. The motor 45 operates at substantially the same time as the motor 37 or in front of and behind the motor 37.
Move the buckle 42 upward when the
The coupled portion 42A of the buckle 42 is moved to the vicinity of the coupling tool 5 at the tip of the rigid waist webbing portion 3A, and the distance between them is shortened to facilitate the coupling of the coupling tool 5. The tilting means 22 and 24 are single-acting fluid pressure actuators utilizing hydraulic pressure or pneumatic pressure, and are operated by being supplied with fluid via a solenoid valve 48, and are structured to be restored by an internal spring. This solenoid valve 48 is an operating means 20.
Is operated by the switch 49 together with the motor 37 of FIG. The switch 49 is provided near the steering wheel 29 or the seat 2 and is manually operated by the seated person 4. The tilting means 22, 2
4, the operating means 20 and the driving means 43 may be automatically operated by turning the main key switch 52 to the engine starting position, in addition to the operation by the switch 49. Alternatively, the switch 49 may be turned on when the vehicle speed exceeds a certain level. The sensor 47 is connected to an indicator for indicating whether or not the seat belt is worn, and the sensor 47 is connected to the switch 4
9 is also connected, and when the sensor 47 detects the connection of the connecting tool 5, the attachment 6 and the molding mechanism 14 are deactivated, that is, the operating means 20 and the driving means 43 are operated in reverse. . In addition, the sensor 47 detects the uncoupling of the connecting tool 5, and then the mounting tool 6 and the molding mechanism 14 are detected.
Can also be configured to be deactivated. Furthermore,
The sensor 47 is provided in the winding mechanism 11 so that when the continuous webbing 3 is shaped by the shaping mechanism 14 and then the continuous webbing 3 is further pulled out in order to connect the connector 5 to the fixture 6, To detect the connector 5
It may be possible to detect the connection between the attachment 6 and the attachment 6.

Next, a method of wearing the seat belt in the first embodiment will be described. After the seated person 4 gets into the vehicle and sits on the seat 2, by operating the main key switch 52 to the engine starting position or by operating the switch 49, the tilting means 22 and 24 are actuated to operate the supporting mechanism. 12 and the mounting tool 6 are changed from the standing attitude to the forward tilting attitude, and at substantially the same time, the feeding means 16 operates, and at the same time, the operating means 20 of the shaping mechanism 14 and the mounting tool 6
The driving means 43 is activated. By the rotation of the motor 37 of the actuating means 20, the shaping unit 18 at the rear end of the shaping unit 7A moves upward to move the whole shaping unit 18 relative to the cord body 19, and at the same time, the whole shaping unit 18 Press each other. As a result, the waist webbing portion 3A of the continuous webbing 3 which has been in the standby posture (the standing posture shown by the two-dot chain line in FIG. 2) along the side pillar 28 is in the forward tilted posture together with the holder 17 (shown by the solid line in FIG. 2). ), The internal shaping body 7A gradually stiffens in an arc shape from the straight state, and the waist webbing portion 3A is shaped in an arc shape passing from the side of the passenger 4 to above the knee 4A. Continuous webbing 3 by the delivery means 16
The pulling resistance of the continuous webbing 3 when the waist webbing portion 3A is stiffened in the shape of an arc is reduced by the feeding, and when the actuating means 20 is stopped because the pushing resistance of the single molding 18 is increased, the feeding means 16 is also Stop.
Since the waist webbing portion 3A is formed in an arc shape, the connecting tool 5 located on the tip side thereof passes through above the knee 4A even if it is located in the vicinity of the slip guide 13 in the standby posture, and then the attachment tool 6 is formed. Move to near. On the other hand, the attachment 6 is moved from the standing posture to the forward inclination posture by the operation of the tilting means 24, and the buckle 42 is projected to the side of the knee 4A by the operation of the driving means 43. In this state, the connecting tool 5 and the mounting tool 6 are in extremely close positions, and the connecting tool 5
The occupant 4 grabs it and slightly moves it to connect it to the fixture 6 (state of FIG. 1). When the connector 5 is connected to the fixture 6, the sensor 47 detects this and turns off the switch 49, reversely operates the actuating means 20, releases the rigidity of the shaped body 7A, and causes the driving means 43 to operate. The reverse operation is performed to retract the buckle 42. Further, the tilting means 22 and 24 are also returned. When the shaping body 7A is released from rigidity, the waist webbing portion 3A becomes a flexible belt similar to that in the conventional technique, is attached to the waist of the seated person 4, and the portion from the connector 5 of the continuous webbing 3 to the slip guide 13 is shoulder webbing. It becomes a part. With the continuous webbing 3 mounted, the switch 49 is not turned off (it is turned off when the sensor 47 detects disconnection from the connector 5), and the actuating means 20 is not reversely actuated. Even if 7A is left rigid, the seated person 4 can be restrained, and by doing so, the waist webbing portion 3A can be arranged at the wearing position without giving the seated person 4 a feeling of tight winding. Come on. When the seat belt is detached, the sensor 47 is turned off and the tilting means 22 and 46 are reversely operated by releasing the lock of the attachment 6, so that the support mechanism 1 is released.
2 and the fixture 6 are changed to the standing posture, and the continuous webbing 3 is wound by the winding mechanism 11,
A standby posture along the side pillar 28 is obtained. Incidentally, instead of providing the sensor 47 on the connecting tool 5, the winding mechanism 11
Is provided with a sensor 50 for detecting its rotation, and when the actuating means 20 completes the actuation by the shaping body 7A,
Alternatively, the pulling of the continuous webbing 3 may be detected, and the actuating means 20 may be reversely actuated.

In the second embodiment shown in FIGS. 6 and 7, the first
As in the embodiment, the waist webbing portion 3A is provided with a shaping body 7A, and the lower portion of the holder 17 is supported on the floor 27 via the ball joint 51 and can be tilted by the tilting means 22. The actuating means 20 is a fluid pressure actuator, which is connected to the shaping unit 18 at the lowermost end and directly moves up and down. The shaping body 7A is shown by a two-dot chain line in FIG. 6 by making the engaging concave portion 34 and the engaging convex portion 35 of the shaping simple substance 18 different from those in the middle portion in the longitudinal direction and those in the front and rear portions thereof. As described above, it is possible to form the shape with a sharp bend in the middle.

In the third embodiment shown in FIG. 8, the waist webbing portion 3A is provided with a shaping body 7A as in the first embodiment, and the holder 17 of the support mechanism 12 is fixed to the floor 27. The actuating means 20 is for directly moving up and down the shaping unit 18 at the lowermost end, and the fixture 6 is a buckle 42 pivotally supported on the floor 27 via the horizontal axis 40, as in the prior art.
It consists of only. That is, the tilting means 22 and 24 are not provided, and the holder 17 and the fixture 6 are provided in a slightly forward tilted posture in advance.

In the fourth embodiment shown in FIGS. 9 to 11, the shaping mechanism 14 includes an arc-shaped shaping body 7B made of a spring plate which is removably inserted into the waist webbing portion 3A, and this shaping. The holder 17 of the support mechanism 12 has an operating means 20 for moving the body 7B in and out of the waist webbing portion 3A.
It is integrally formed with the base 41 of FIG. In the shaping body 7B, a sprocket hole 54 is formed at the center of the arcuate spring plate in the width direction, and the sprocket 55 of the operating means 20 is meshed with the sprocket hole 54, and the sprocket 55 is driven by the motor 37. As a result, the shaped body 7B can be advanced from the storage portion 21 into the waist webbing portion 3A, and the waist webbing portion 3A can be deformed into an arc shape. The continuous webbing 3 insertion passage of the holder 17 has an arc shape, and the base 41 also has an arc shape hole through which the buckle 42 is movably inserted, is supported by the horizontal shafts 32 and 40, and the tilting means 22 has the accommodating portion 21. Are linked to. Therefore, the support mechanism 12 and the fixture 6 can be tilted simultaneously with a simple structure. The attachment 6 drives the buckle 42 by the drive means 43 having a rack and pinion, but since the buckle 42 has an arc shape, the position of the connected portion 42A when protruding is larger than that of the first embodiment. It can be moved closer to 5. Further, in the fourth embodiment, the feed roller 16 is arranged near the slip guide 13.

In the fifth embodiment shown in FIG. 12, the accommodating portion 21 has a linear portion 21A along the floor 27 and an arcuate portion 21B connected to the holder 17, and the linear groove 21A has a long groove 60.
The drive cable 62 is connected to the slider 61 inserted through the long groove 60, and can be pushed and pulled by the gear 63. The drive cable 62 and the gear 6
The numeral 3 forms the actuating means 20, which is the same as that used in the panel driving device for the sunroof of the related art, and the gear 63 is rotated by the motor through the speed reducer and driven by the gear 63. By pushing and pulling the cable 62, the shaping body 7B can be inserted into and removed from the waist webbing portion 3A via the slider 61.

In the sixth embodiment shown in FIGS.
The shaping body 7B made of a spring plate has a rack formed on its side edge and meshes with a pinion 38 driven by a motor 37 with a brake of the operating means 20. The housing 21 integrally formed with the holder 17 has a reel 56 for winding and housing the shaped body 7B therein, and the reel 56 is tensioned by a spiral spring 57 to form the shaped body. 7B is biased in the winding direction. When the motor 37 is driven, the pinion 38 rotates and the shaping body 7B is pulled out from the storage portion 21 against the spiral spring 57, inserted into the waist webbing portion 3A, and shaped into an arc shape. The brake keeps the arc state. Then, after the connecting tool 5 is connected to the mounting tool 6, the brake is released and the shaping body 7B is rewound into the storage portion 21 by the spiral spring 57.

Further, the holder 17 and the storage portion 21 have a horizontal axis 3
2 is pivotally supported on the floor 27, and the fixture 6 at its end is also mounted via the horizontal shaft 40. An arc gear 65 is formed in the lower part of the holder 17 of the tilting means 22.
The pinion 66 is meshed with the gear 5, and the holder 17 is tilted by driving the motor 68.

FIG. 16 shows a modification of the cross-sectional shape of the waist webbing portion 3A which can be used in the fourth to sixth embodiments. The waist webbing portion 3A assists the main body of the continuous webbing 3 with the same material. The material 69A is sewn to form a bag-shaped portion. FIG. 17 shows a modified example of the cross-sectional shape of the waist webbing portion 3A that can be used in the fifth embodiment. The waist webbing portion 3A is sewn to the continuous webbing body with the auxiliary material 69B made of a similar material. To form two bag-shaped parts, and each bag-shaped part has a narrow shaped body 7
B can be inserted.

18 and 19 show a seventh embodiment,
The shaping body 7C of the shaping mechanism 14 is formed of a shape memory alloy disposed in the waist webbing portion 3A, and the shaping body 7C remembers a substantially arc shape.
The deformation actuating means 23 for deforming C into an arc shape is formed by a flexible heater 70 attached to the shaping body 7C. Therefore, when the shaped body 7C is heated by the heater 70,
The shaping body 7C is deformed from a linear shape to an arc shape, and the waist webbing portion 3A is shaped so as to pass over the knee 4A of the seated person 4. In the case of the seventh embodiment, the operating means 20 is the heater 70.
However, it is preferable to provide an extruding cylinder 71 that linearly moves the shaping body 7C. When the evacuation cylinder 7C is retracted, the shaping body 7C is moved downward to retract the shaping body 7C from the tip of the waist webbing portion 3A. However, the shaping body 7C is set so as not to adversely affect the posture of the continuous webbing 3 in the retracted posture. A single-acting hydraulic cylinder is used as the tilting means 22, and a return spring 72 is provided outside the holder 17.

FIG. 20 shows a modified example of the shaping body 7C. The shaping body 7C is made of two metals having different expansion coefficients, that is, bimetals, and is heated by the heater 70, so that the bimetals are heated. Is deformed into an arc shape. Note that the bimetal is such that the two metals are separated from each other and the heater 70 is arranged between them, but the two metals may be adhered to each other, or an electric current may be directly applied to the metals.

FIG. 21 shows a modification of the tilting means 22 for tilting the holder 17. The holder 17 is pivotally supported on the floor 27 and is provided on the side of the roof 26 of the vehicle body 10 where the guide rail 7 is provided.
A slip guide 13 is movably supported in the front and rear directions on the wire 3, and a wire cable 74 is connected to the slip guide 13. Reference numeral 75 denotes a cable drive device fixed to the vehicle body 10 and capable of pushing and pulling the wire cable 74. By pushing the wire cable 74 with this cable drive device 75, the slip guide 13 moves forward, and the waist webbing portion 3A. Together with the holder 17, the posture is changed to the forward leaning posture. An engaging projection 76 is formed on the upper portion of the slip guide 13, the front surface of which is a substantially vertical locking surface 76A, and the rear surface thereof is a front-facing inclined surface 7.
6B, a lock member 77 that engages with the engagement surface 76A of the engagement projection 76 is pivotally supported on the roof 26 side of the vehicle body 10, is biased in the engagement direction by a spring 78, and is separated by a solenoid 79. It is possible. Therefore, after the solenoid 79 is operated to release the lock by the lock member 77, the cable drive device 75 pushes the wire cable 74 to move the slip guide 13 forward to move the waist webbing portion 3
A is wound around the seated person 4 from the forward leaning posture, and after the continuous webbing 3 is wound, the cable driving device 75 is reversely operated,
When the slip guide 13 is moved rearward, the engagement protrusion 76 automatically engages with the lock member 77 via the inclined surface 76B so that the slip guide 13 does not move even if a large forward pulling force is applied to the continuous webbing 3. Can be kept at.

[0018]

According to the method of the present invention described in detail above, the first
The continuous webbing 3 located on one side of the seat 2 before being mounted.
Before connecting the connecting tool 5 on the tip side of the waist webbing portion 3A to the mounting tool 6 on the opposite side of the seat 2, the waist webbing portion 3A is passed from the side of the seated person 4 above the knee 4A by the molding mechanism 14. Since it is shaped like an arc, the seated person 4 can automatically move the connector 5 to the vicinity of the fixture 6 without facing the rear side, and the connection of the connector 5 becomes extremely easy.
The seat belt can be worn easily and easily. Secondly, before the connecting tool 5 is connected, the shape-changing body 7A that can be inserted into the waist webbing portion 3A is rigidly deformed into a substantially arc shape, so that the waist webbing portion 3A can be formed into a substantially arc shape. Easy and reliable. Third, before connecting the connector 5,
Since the elastically deformable substantially arcuate shaping body 7B is inserted into the waist webbing portion 3A, the substantially arcuate shaping of the waist webbing portion 3A can be performed easily and reliably. Fourthly, if the substantially arcuate shaping by the shaping body 7 is released after the coupling tool 5 is coupled, the seat belt wearing feeling can be made equal to that without the shaping body 7. Fifthly, by holding the substantially arcuate shape formed by the shape forming body 7 after the connecting tool 5 is connected, it is possible to prevent the seated person 4 from feeling a seatbelt wearing, particularly a feeling of pressure. Sixthly, at the same time as or before the waist webbing portion 3A is formed into a substantially arcuate shape, the portion of the waist webbing portion 3A located on the side of the seat 2 is swung from the standing posture to the forward leaning posture. The waist webbing portion 3A can be easily passed over the knee 4A of the seated person 4. Seventh, the fixture 6 is attached to the seat 2 of the waist webbing portion 3A substantially in synchronism with swinging a portion of the waist webbing portion 3A located on the side of the seat 2 from the standing posture to the forward leaning posture.
Since it swings in a forward tilted posture at an angle substantially corresponding to the portion located on the side, when the waist webbing portion 3A is formed in a substantially arc shape, the connecting tool 5 and the fitting tool 6 should be closer to each other. And the connection becomes easier. Further, according to the device of the present invention, firstly, the continuous webbing 3 forms the waist webbing portion 3A from the support mechanism 11 to the connector 5 in a bag shape, and the shaping body 7 is arranged in the waist webbing portion 3A. Alternatively, since the shaping mechanism 14 that is inserted to shape the waist webbing portion 3A from the side of the seated person 4 into a substantially arc shape that passes above the knee 4A is provided, the waist webbing portion 3A can be moved from the side of the seated person 4 to the knees. 4A can be shaped in a substantially arc shape passing above, whereby the connector 5 can be automatically moved to the vicinity of the fixture 6, and the connection between the connector 5 and the fixture 6 becomes extremely easy. .
Secondly, the shaping mechanism 14 includes a shaping body 7A formed by inserting a cord 19 into a large number of substantially arc-shaped shaping bodies 18 arranged in the waist webbing portion 3A, and a whole shaping body 18. Since there is an actuating means 20 for relatively moving the rope body 19 and pressing the whole shaping unit 18 against each other to stiffen it in a continuous substantially arc shape, the whole shaping unit 18 is pressed against each other to continuously stiffen in a substantially arc shape. And the connector 5 can be automatically moved near the fixture 6. Third
In addition, the shaping mechanism 14 has a substantially arcuate shaped body 7B made of a spring plate that is removably inserted into the waist webbing portion 3A, and the shaping means 7B is retracted into and retracted from the waist webbing portion 3A. 20, the waist webbing portion 3A can be shaped in a substantially arc shape, and the connecting tool 5 can be attached to the attaching tool 6
Can be moved automatically near Fourthly, the shaping mechanism 14 is a strip-shaped shaping body 7C made of a shape memory alloy or bimetal arranged in the waist webbing portion 3A, and a deformation actuating means for deforming the shaping body 7C into a substantially arc shape. Two
3, the waist webbing portion 3A can be easily shaped in a substantially arc shape, and the connector 5 can be automatically moved to the vicinity of the fixture 6. Fifth, the bag-shaped waist webbing portion 3
Since the anti-friction layer 33 is formed between the inner surface of A and the surface of the shaping body 7 arranged therein, the shaping operation of the shaping body 7 and its release. The operation can be performed smoothly. Sixth, since the support mechanism 12 has the holder 17 that holds the vehicle body mounting base portion 3a of the waist webbing portion 3A and is rotatable with respect to the vehicle body 10 about the horizontal axis, Passing over the knee 4A can be further facilitated. Seventh, the support mechanism 12 is a holder 1 that holds the vehicle body mounting base 3a of the waist webbing portion 3A.
7, the holder 17 has the storage portion 21 for storing the shaped body 7B retracted from the waist webbing portion 3A, so that the shaped body 7B can be stored well.
Eighth, since the support mechanism 12 has the tilting means 22 for tilting the holder 17 forward from the substantially standing posture, the waist webbing portion 3A can be more easily passed over the knee 4A of the seated person 4. Ninth, since the holder 17 of the support mechanism 12 and the mounting tool 6 are connected so as to be capable of tilting integrally, the tilting of both can be facilitated, and the alignment of the connecting tool 5 and the mounting tool 6 can be ensured. The connector 5 can be connected to the fixture 6 very easily. Tenth, the support mechanism 12 has a holder 17 for holding the vehicle body mounting base 3a of the waist webbing portion 3A.
Since the mounting means 6 is provided with the tilting means 22 for tilting forward from the substantially standing posture and the mounting means 6 is provided with the tilting means 24 for swinging to the forward tilting posture of an angle substantially corresponding to the holder 17, the connecting tool 5 is provided.
The positioning of the connector 5 with the mounting tool 6 is ensured, and the connector 5 can be connected to the mounting tool 6 very easily. Eleventh, the fixture 6
Is a base 41 supported by the vehicle body 10, a buckle 42 supported by the base 41 so as to be retractable and connected to the connecting tool 5, and the buckle 42 from the base 41 to the knee 4A of the seated person 4. Since it has the drive means 43 for advancing and retracting to the side, the fixture 6 can be brought closer to the connector 5,
The connection between the connecting tool 5 and the mounting tool 6 can be further facilitated. First
2, the slip guide 1 on the vehicle body 10 side above the seat 2 side
A tilting means 22 for moving the back and forth 3 is provided, and the tilting means 22 has a lock member 77 which is detachably engaged to prevent the forward movement when the slip guide 13 is at the rear position. It is possible to easily pass the seated person 4 of 3A over the knee 4A. Thirteenth, since the feeding means 16 for feeding the continuous webbing 3 from the winding mechanism 11 is provided in conjunction with the operation of the shaping mechanism 14, the operation resistance when shaping the waist webbing portion 3A in a substantially arc shape is reduced. , Continuous webbing 3 delivery and waist webbing 3
The shape of A can be easily and surely formed. Fourteenth, the sensor 47 that detects the connection between the attachment 6 and the connector 5 and deactivates the shaping mechanism 14 includes the attachment 6 or the winding mechanism 11.
The seatbelt wearing feeling can be made equal to that without the shaping body 7. Fifteenth,
Since the mounting tool 6 is provided with the sensor 47 that detects the disconnection between the mounting tool 6 and the coupling tool 5 and deactivates the shaping mechanism 14, the seated person 4 feels the wearing of the seat belt, particularly the feeling of pressure. You can prevent it.

[Brief description of drawings]

FIG. 1 is a cross-sectional rear view of a seat belt according to a first embodiment of the present invention when worn.

FIG. 2 is a sectional side view of the same portion.

FIG. 3 is a plan view of a tip portion of a waist webbing portion.

FIG. 4 is an exploded perspective view of a modeled body.

FIG. 5 is a cross-sectional view of a shaped body.

FIG. 6 is a sectional rear view of the second embodiment when a seat belt is not worn.

FIG. 7 is a side view in the middle of mounting the same.

FIG. 8 is a sectional rear view of the third embodiment when not mounted.

FIG. 9 is a cross-sectional rear view of the fourth embodiment before connecting the connectors.

10 is a sectional side view of FIG.

11 is a sectional view taken along line XX of FIG.

FIG. 12 is a cross-sectional rear view of the essential parts of the fifth embodiment.

FIG. 13 is a sectional rear view of the sixth embodiment when mounted.

14 is a sectional side view of FIG.

15 is a sectional view taken along line YY of FIG.

FIG. 16 is a cross-sectional view showing a modified example of the waist webbing portion.

FIG. 17 is a cross-sectional view showing another modified example of the waist webbing portion.

FIG. 18 is a sectional rear view of the seventh embodiment when not attached.

19 is a sectional view taken along line ZZ of FIG.

FIG. 20 is a sectional view showing a modified example of the shaping body of the seventh embodiment.

FIG. 21 is a side view showing a modified example of the tilting means.

[Explanation of symbols]

 1 Seatbelt Wearing Device 2 Seat 3 Continuous Webbing 3A Waist Webbing Part 4 Seated Person 4A Knee 5 Connecting Tool 6 Mounting Tool 7 Forming Body 10 Vehicle Body 11 Winding Mechanism 12 Support Mechanism 13 Slip Guide 14 Forming Mechanism 16 Sending Means 17 Holder 20 Actuating Means 22 Tilt Means 24 Tilt Means 26 Roof 27 Floor 28 Side Pillars

Claims (22)

[Claims] 1. A waist webbing portion (3A) of a continuous webbing (3) arranged on one side of the seat (2) is passed over a knee (4A) of a seated person (4) to obtain a waist webbing portion (3A). (4) A method for mounting a seat belt for a passenger vehicle, comprising connecting a connector (5) on the tip side to a fixture (6) on the opposite side of the seat (2), the continuous webbing before connecting the connector (5). A waist webbing portion (3A) of (3) is shaped (14)
The method of wearing a seatbelt for a passenger vehicle according to claim 1, wherein the seatbelt is shaped into a substantially arc shape that passes from the side of the seated person (4) to above the knee (4A). 2. The hardened and deformable shaping body (7A) inserted in the waist webbing portion (3A) is rigidly deformed into a substantially arc shape before connecting the connecting tool (5). The method of mounting a seat belt for a passenger vehicle according to claim 1. 3. The elastically deformable substantially arcuate shaping body (7B) is inserted into the waist webbing portion (3A) before connecting the connecting tool (5). The method for wearing the seatbelt for a passenger car according to. 4. The substantially arcuate shaping is released after connecting the connecting tool (5).
The method of wearing a seatbelt for a passenger car according to any one of 1. 5. A substantially arcuate shape is maintained after connecting the connecting members (5).
The method of wearing a seatbelt for a passenger car according to any one of 1. 6. A part of the waist webbing part (3A) which is located on the side of the seat (2) from the standing posture is at the same time as or before the start of shaping the waist webbing part (3A) into a substantially arc shape. It swings in a tilted posture, It is characterized by the above-mentioned.
The method of wearing a seat belt for a passenger car according to any one of 3 above. 7. The attachment (6) is attached to the waist webbing substantially in synchronism with swinging a portion of the waist webbing portion (3A) located on the side of the seat (2) from a standing posture to a forward leaning posture. 7. The method for mounting a seat belt for a passenger vehicle according to claim 6, wherein the seat belt (2) is swung in a forward tilted posture at an angle substantially corresponding to a portion of the portion (3A) located on the side of the seat (2). 8. A continuous webbing (3) disposed on one side of the seat (2) and a winding mechanism (11) fixed to the vehicle body (10) and capable of winding the continuous webbing (3) from one end side. ) And a support mechanism (1) attached to the vehicle body (10) and connecting the other end of the continuous webbing (3).
2), a slip guide (13) which is inserted through a middle portion of the continuous webbing (3), and a connector (5) fitted to the continuous webbing (3) between the support mechanism (12) and the slip guide (13). ) And a fitting (6) attached to the vehicle body (10) on the opposite side of the seat (2) and connecting to the connecting tool (5), the seat belt wearing device for a passenger vehicle comprising: the continuous webbing (3); ) Forms a waist webbing part (3A) from the support mechanism (11) to the connecting tool (5) in a bag shape, and arranges or inserts the shaping body (7) in the waist webbing part (3A) to form a waist. A seatbelt mounting device for a passenger vehicle, which is provided with a shaping mechanism (14) for shaping the webbing portion (3A) from a side of the seated person (4) to a substantially arc shape passing above the knee (4A). . 9. The shaping mechanism (14) is formed by inserting a cord (19) into a large number of substantially arc-shaped shaping units (18) arranged in a waist webbing portion (3A). An actuating means (20) for relatively moving the body (7A), the whole shaping unit (18) and the rope (19) to press the whole shaping unit (18) against each other so as to be rigid in a continuous arc shape. The seat belt wearing device for a passenger vehicle according to claim 8, further comprising: 10. The shaping mechanism (14) is a substantially arcuate shaped body (7B) made of a spring plate that is removably inserted into the waist webbing portion (3A), and the shaped body (7B). 9. The seatbelt wearing device for a passenger vehicle according to claim 8, further comprising an actuating means (20) for retracting and retracting the seat into and from the waist webbing portion (3A). 11. The shaping mechanism (14) is a strip-shaped shaping body (7C) made of a shape memory alloy or bimetal arranged in the waist webbing portion (3A), and the shaping body (7).
The seat belt wearing device for a passenger vehicle according to claim 8, further comprising a deformation actuating means (23) for deforming C) into a substantially arc shape. 12. An anti-friction layer (33) is formed between the inner surface of the bag-shaped waist webbing portion (3A) and the surface of the shaped body (7) arranged therein by a material having a small friction coefficient. The seatbelt wearing device for a passenger vehicle according to claim 8, wherein: 13. A holder (17) which holds the vehicle body mounting base (3a) of the waist webbing portion (3A) and is supported rotatably around a horizontal axis with respect to the vehicle body (10) by the support mechanism (12). The seat belt wearing device for a passenger vehicle according to claim 8, further comprising: 14. The support mechanism (12) has a holder (17) for holding a vehicle body mounting base (3a) of a waist webbing part (3A), and the holder (17) retracts from the waist webbing part (3A). 11. A storage part (21) for storing the shaped body (7B), characterized in that it has a storage part (21).
The seat belt wearing device according to item 3. 15. The support mechanism (12) comprises a holder (1).
A tilting means (2) for tilting 7) forward from a substantially standing posture.
The seatbelt wearing device for a passenger vehicle according to claim 13 or 14, further comprising 2). 16. A holder (1) of the support mechanism (12).
The seat belt wearing device for a passenger car according to any one of claims 13 to 15, wherein the device (7) and the fitting (6) are connected to each other so as to be able to tilt integrally. 17. The holder (1) for holding the vehicle body mounting base (3a) of the waist webbing portion 3A by the support mechanism (12).
7) and tilting means (22) for tilting the holder (17) forward from a substantially upright posture, the fixture (6)
9. The seatbelt wearing device for a passenger vehicle according to claim 8, further comprising a tilting means (24) for swinging the tilting posture (24) in a forward tilted posture having an angle substantially corresponding to the holder (17). 18. The mounting tool (6) is connected to a base (41) supported by the vehicle body (10) and a connecting tool (5) supported by the base (41) so as to be retractable. A buckle (42) and a drive means (43) for retracting the buckle (42) from the base (41) to the knee (4A) side of the occupant (4). The seatbelt wearing device for a passenger car according to claim 8. 19. A tilting means (2) for moving a slip guide (13) back and forth toward a vehicle body (10) side above a seat (2).
2) is provided, and this tilting means (22) is characterized by having a locking member (77) that engages releasably and prevents forward movement when the slip guide (13) is in the rear position. The seatbelt wearing device for a passenger car according to claim 8. 20. The feeding means (16) for feeding the continuous webbing (3) from the winding mechanism (11) in association with the operation of the molding mechanism (14), according to claim 8. Seat belt attachment device for passenger cars. 21. A sensor (47) for detecting the connection between the fitting (6) and the connecting tool (5) and deactivating the shaping mechanism (14) has a fitting (6) or a winding mechanism (11). The seatbelt wearing device for a passenger vehicle according to claim 8, wherein the seatbelt wearing device is a vehicle seatbelt wearing device. 22. The fitting (6) is provided with a sensor (47) for detecting the disconnection of the fitting (6) and the connecting tool (5) and deactivating the shaping mechanism (14). The seat belt wearing device for a passenger car according to claim 8, wherein: