JPS6239343A - Installing structure of car seat belt - Google Patents

Abstract

PURPOSE:To make it possible to secure a specific width for the installing space of a console box, by placing a collar between the side of the belt installing portion of a seat belt anchor and the inside of a boot of an inner belt. CONSTITUTION:When inner belts 2 for the left side and the right side seats are installed to a car body floor 8, a seat belt anchor 1, which is formed projecting upward integrally at the both sides of an installing base 11 formed of a steel plate bent by pressing process, is fixed to the car floor 8 at two points each in the right side and the left side, with bolts 71 and nuts 72. Each inner belt 2 is formed by installing a webbing 23 with a fixing metal 21 at the lower end and a buckle 22 at the upper end, inside a flat boot 24 of a synthetic resin. These inner belts 2 are furnished standing at the side of vertical walls 41 of a console box 4, and their fixing metals 21 are coupled to pins 45 of different diameters which are inserted to the belt fixing portions 12, through collars 3.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a structure for attaching an automobile seat belt, and more particularly, to a structure for attaching an inner belt to a seat belt anchor fixed to a vehicle floor.

(Prior art) Conventionally, the inner belt has been installed using a fourth structure, for example.
The one shown in the figure is known.

The structure of this conventionally used inner belt and the structure of its attachment are roughly as shown by the solid line in FIG. 4 as follows.

That is, the inner belt has a seat belt anchor 82 formed with a belt attachment part 80, a waving 88 having a buckle 84 at the upper end and an attachment fitting 86 at the lower end, and is incorporated into a synthetic resin boot 90. A boot-type inner belt 92 is attached to the seatbelt anchor 82 fixed to the vehicle body 70a 94 (or to the side wall of the tunnel section of the vehicle body floor (not shown)). The inner belt 92 was pivoted to the portion 80 in an upright position.

(Problems to be Solved by the Invention) However, in the above-described conventional structure, in an attempt to mount vehicle interior accessories by effectively using the space inside the vehicle, there is a space between the seat belt anchor 82 and the boot 90. Console box 96 made of surface or synthetic resin, which is a car interior accessory
If a space 98 is provided in which the vertical wall is inserted, and a console box 96 is installed (as shown by the dashed line in FIG. 4), the standing state of the inner belt 92 will become unstable, and the buckle 84 provided at the upper end will become unstable. The inner belt 92 tilts left and right as shown by the two-dot chain line due to the weight of the boot 90, and the lower end of the boot 90 (1) falls toward the belt attachment 81S80 side even though it is a boot, and hits the standing wall of the console box 96. As a result, the boots 9 of the inner belt 92
0 interfered with the console box 96 and the seat reclining device cover = 100, causing both injuries.

9. When the seat 102 is slid back and forth, there is a problem in that a low-grade friction noise is generated between the seat 102 and the boot 90.

(Means for Solving the Problems) The present invention has been made in order to solve the conventional problems as described above, and for this purpose, the mounting structure of the automobile seat belt of the present invention is as follows: An inner belt is pivotally attached to the fixed seat belt anchor, and the inner belt is
The waving having a buckle at the upper end and a mounting metal fitting at the lower end is formed into a boot type built into the boot, and the inner surface of the boot has a bulge part for letting the folded part of the waving from the mounting metal fitting escape. A collar is interposed between the belt attachment of the seat belt anchor and the opening of the inside surface of the boot, and a collar is provided to secure space for installing vehicle interior accessories such as a console box. A seventh run is formed that faces the side surface, the lower outer peripheral edge of the flange is formed along the lower outer peripheral edge of the boot, and the upper edge of the flange forms a bulge on the inner side surface of the boot. It is configured such that it abuts the bulge and extends parallel to it.

(Function) In the mounting structure of the present invention, a collar is interposed between the outer surface of the seat belt anchor and the inner surface of the boot of the inner belt, and the inner surface of the boot is supported by this collar. The belt can be held in a stable upright position, and at the same time, this collar allows a certain width of space to be secured when assembling the console box.

In addition, the collar is formed with seven runs that meet the inner surface of the boot, and the lower outer peripheral edge of this flange is formed along the lower outer peripheral edge of the boot, so that the lower outer peripheral edge of the flange is aligned. As a result, the flange supports the tilting movement of the inner belt over as wide an area as possible while facing the boot in a good manner, making it possible to further stabilize the upright state of the inner belt.

Further, the upper edge of the flange extends parallel to and in contact with the bulge formed on the boot, and is locked in the rotational direction so that the collar and the boot rotate together. Therefore, when the inner belt rotates, it rotates while accompanying the collar, and it is possible to prevent the flange from shifting in its meeting position with respect to the boot.

(Example) Embodiments of the present invention will be described below with reference to the drawings.

The mounting structure of this embodiment mainly includes a seat belt anchor 1, an inner bell 2.2, and a collar 3.

The above-mentioned seat belt anchor 1 is made by bending a steel plate by press working, and is attached to the vehicle body 70a using the base 1.
Belt mounting portions 12.12 are formed integrally on both sides of the base 11 with the upper end facing forward, and the mounting holes 11.0.110 are formed on both left and right sides of the base 11.
are formed at the corners of the base 11 and the belt attachment section 12.12, and the belt attachment section 12.12 has a different diameter hole 120 having a flat surface. 120 The belt attachment hole is formed as a hole, and the upper end of the belt attachment portion 12.12 is the guide portion 121 for the attachment of the console box 4.

121, it is formed in a slightly inwardly inclined state.

The seat belt anchor 1 is installed on the vehicle body floor 7 between the left seat 5 (passenger seat) and the right seat 6 (driver's seat) of a car. It is fixed to the floor panel 73 with bolts 71 and nuts 72 at two holes 11i) and 110.

The inner belt 2 has a waving 23 having a metal fitting 21 at the lower end and a buckle 22 at the upper end.
However, flat boots 24 made of mtJI resin made of vinyl chloride etc.
The waving 23 is i) held in a stretched state by this boot 24, and is maintained with the boot 24 as a cover, and the boot 24 itself is also inserted inside. It is reinforced by a 7-wire via (not shown).

The lower outer circumferential edge 240 of the boot 724 is formed in a semi-circular shape, and a bulge 242 is formed on the inner surface 241 of the boot to allow the folded portion 230 of the waving 23 to escape from the fitting 21. This is done by inserting the waving 23 into the belt insertion hole 210 formed in the metal fitting 21.
When passing the waving 23 through, the folded portions 231, 231 swell up the folded portion 230, and the folded portion 23 with this bulge is folded inward.
( ) is easily stored on the inner surface of the boot 24, and the lower edge 243 of the bulge 242 is formed linearly along the folded edge.

The inner belt 2.2 is in an upright state in which it extends upward through a gap 74.74 between the standing wall portion 41.41 of the console box 4 provided in the garage 70a7 and both seats 5, 6. And the bottom end is seat belt anchor 1
The belt attachment is attached to parts 12 and 12, respectively, and the structure of the attachment in this case is that the belt attachment is attached to a hole 120 of different diameters having an arc-shaped part and a straight part as a hole, and to the different diameter hole 120. Correspondingly, a different diameter pin 45 having an arcuate portion and a flat straight portion is inserted in a state protruding from the belt attachment portion 12, and a hard and smooth material such as polyacetal or nylon is inserted into the different diameter pin 45. When attaching the synthetic resin collar 3 and waving 23, a metal fitting 21, a wave spring washer 29, and a stopper 27 are fitted in this order. color 3
For installation, the metal fittings 21 have circular holes 31 and 211, respectively, and an insertion collar 28 having a circular outer circumference and a step is inserted into the circular holes 31 and 211. It is rotatably fitted to the different diameter pin 45 via the insertion collar 28.

Further, the topper 27 is fixed to the different diameter pin 45 through a different diameter hole 270 that is bored to match the outer shape of the different diameter pin 45, and the belt holder is fixed to the locking piece 2 that protrudes toward the material part 12 side.
71 is the locking groove 21 formed on the outer periphery of the metal fitting 21.
It has a structure inserted within 2. In addition, the insertion collar 28 has an inner surface 281 that is connected to the outer surface 1 of the belt attachment portion 12.
22, and the wave spring washer 29 is attached to the metal fitting 2.
1 and the stopper 27, and is attached by pressing the metal fitting 21 toward the belt attaching portion 12 side to provide a sense of moderation when rotating the inner belt.

Therefore, in this mounting structure, the different diameter pin 45 is attached to the belt via the different diameter hole 120 as a hole.
2 and is fixed to this different diameter pin 45 via the stopper 27 or the different diameter hole 270, so that the inner belt 2
The mounting is rotatable within the range in which both ends of the locking groove 212 formed in the metal fitting 21 are locked by the locking pieces 271 of the stopper 27.

Next, the collar 3 is attached to the outer outer surface 122 of the seat belt 7 anchor 1 and the boot inner surface 24 of the inner belt 2.
This collar 3 secures a space 42 between the outside surface 122 for attaching the belt and the inside surface 241 of the boot for assembling the console box t.

Further, the collar 3 has a 7-shaped member 7 that faces the inner surface 241 of the boot.
A run ') 32 is formed, and the flange 32 is formed in a semi-circular shape along the lower outer peripheral edge 320 or the lower outer peripheral edge 240 of the boot 24, and the upper edge 321 is formed on the inner surface 240 of the boot 24.
It extends in parallel along the lower edge 243 of the bulged portion 242 formed in the upper edge 32, is formed in a straight line, and is in contact with the upper edge 243.
1 and the lower edge 243 of the bulge 242, the collar 3 and the boot 24 are locked in the rotational direction so that they can rotate together.

In the figure, reference numerals 51 and 61 denote device covers for seat reclining, which are provided between the seat F cushions 52 and 62 and the seat backs 53 and 63 of the left and right seats 5 and 6, respectively.

Also, 54.64 is a sheet slab.

Next, the operation of this embodiment will be explained.

The seatbelt anchor 1 is installed by inserting the vertical wall 41 between the outer side surface 122 and the boot inner side surface 241 of the inner belt 2. Since it is interposed, the collar 3 allows this belt attachment to be done on the outside surface 122.
A space 42 can be secured between the console box 1 and the inside surface 241 of the boot with a constant width.
Further, since the inner surface 241 of the boot is supported by the collar 3t, the standing state of the inner belt 2 is stabilized.

The collar 3 is also formed with a flange 32 that faces the inner surface 241 of the boot, and the lower outer periphery 1320 of the flange 32 has a shape 1 along the lower outer periphery 240 of the boot 24. Therefore, the rain lower outer peripheral edge 320
, 240 are aligned with each other, resulting in a good-looking face-to-face condition, and since the lower outer peripheral edges 320 and 240 are aligned, the entire area of the lower end of the inner surface 241 of the boot can be divided into 7 runs.
2, the standing state of the inner belt 2 becomes more stable as the support area becomes wider, and the lower outer peripheral edge 240 of the boot inner surface 241 is prevented from falling toward the standing wall portion 41 of the console box 4. , prevents the standing wall portion 41 of the console box 4 from coming into contact with the lower outer peripheral edge 240 of the boot inner surface 241, and
When rotating, there is no clunking noise from the part, and it is possible to prevent the two from coming together and tearing.

Furthermore, the upper j&321 of the flange 32 is connected to the boot 24.
extends parallel to and in contact with the bulge 242 formed in the
Since the collar 3 and the boot 24 are locked in the rotational direction so that they rotate together, when the inner belt 2 rotates, the collar 3 follows and rotates, causing the inner belt 2 to rotate. Even in the rotational position, the flange 32 and the boot 24 are positioned at the original meeting position where the lower outer circumferential edges 320 and 240 are aligned with each other, and slippage occurs in the meeting state, causing misalignment. There is no such thing as 7 runno 3
When the inner belt 2 rotates, no rattling noise is generated between the inner belt 2 and the piece 24.

In this embodiment, the seatbelt anchor 1 has belt attachment parts 12 and 12, and console box 4 attachment parts 121 and 121 are formed at the upper end of the parts 12 and 12.
This installation is performed on the guide part 121. ] 21, the console box 4 can be assembled to the vehicle body 70a7, making the installation of the console box 4 easy.

Although the embodiments of the present invention have been described above with reference to the drawings, the specific configuration of the present invention is not limited to these embodiments, and even if there are design changes within the scope of the invention, the present invention included in the technical scope of

For example, in the example, the seat belt anchors are mounted as a left and right integrated structure with the left and right belt mounting sections formed on both sides of the base, but the left and right inner belts are mounted on separate left and right seat belt anchors. However, if you use a seatbelt anchor with an integral structure on the left and right sides as in the embodiment and fix this seatbelt anchor to the vehicle floor at two places, the installation position of this seatbelt anchor can be determined accurately. However, it has the advantage of being able to be firmly fixed at that position.

(Effects of the Invention) As explained above, in the present invention, the seatbelt anchor is attached to the console box by the collar interposed between the outer surface and the inner surface of the boot of the inner belt. One inner space can be secured with a constant width, and the inner belt can be held in a stable upright state by the collar.

Furthermore, the flange formed by the collar allows a large area to support the inner belt, making the standing state of the inner belt more stable and allowing for a 7-run belt to be provided in an attractive manner.

Furthermore, since the collar follows the rotation of the inner belt, the flange can be positioned at a predetermined position no matter which rotational position the inner belt is at.

This effect prevents interference with the console box and seat due to the tilting (rotation) of the inner belt, preventing damage to various parts and generation of friction noise due to this interference, and preventing the flange formed on the collar and the boot. The outer peripheral edges of the lower side of the surface are aligned, making it possible to arrange the appearance, and
By preventing slippage between the flange and the boot, it is possible to prevent wear and friction noise between the flange and the boot.

[Brief explanation of drawings]

Figure 1 is a front sectional view showing the installation structure of an embodiment of the present invention;
FIG. 2 is a side sectional view of the mounting structure, FIG. 3 is an exploded perspective view of the mounting structure, and FIG. 4 is an explanatory diagram of the conventional structure. 1: Seatbelt anchor 2: Inner belt 3: Collar 4: Console box 7: Vehicle floor 12: Belt installation part 21: Installation metal fitting 22: Buncle 23: Waving 24: Boot 42: Assembly space 32: Flange 240: Lower outer periphery 241: Boot inner surface 230: Turned part 242: Swelling portion 122: Belt attachment outer surface 320: Lower outer periphery

Claims (1)

[Scope of Claims] 1) An inner belt is pivotally attached to a belt attachment portion of a seat belt anchor fixed to the vehicle floor, and the inner belt has a waving having a buckle at the upper end and a mounting bracket at the lower end, which is attached to the boot. A bulge is formed on the inner surface of the boot to allow a folded portion of the waving to escape from the mounting fitting, and a bulge is formed between the outer surface of the belt attachment portion of the seat belt anchor and the inner surface of the boot. A collar is interposed in the collar to secure a space for assembling vehicle interior accessories such as a console box, and the collar is formed with a flange that faces the inner surface of the boot, and the lower outer peripheral edge of the flange is formed on the inner surface of the boot. and an upper edge of the flange extends parallel to and abuts on a bulge formed on the inner surface of the boot. Belt mounting structure.