JP2014218157A - Bezel for seat belt - Google Patents

Abstract

To provide a seatbelt bezel capable of increasing the overall rigidity of the bezel and making it difficult for the belt portion to bite around an insertion hole in a bezel body.
A seatbelt bezel (1) guides a belt part (51) pulled out from a seatbelt device (5) of an automobile. The bezel 1 is attached to a bezel body 2 having an insertion hole 21 through which the belt portion 51 is inserted, and a split opening that divides an annular portion around the insertion hole 21, and a back side surface 202 of the bezel body 2. And an inner bezel 3 having an inner insertion hole 31 through which 51 is inserted.
[Selection] Figure 1

Description

  The present invention relates to a bezel for guiding a belt portion drawn from a seat belt device of an automobile.

In an automobile seat belt device, when pulling out a belt portion (webbing) from a device body provided inside a seat back or the like, a bezel for guiding the withdrawal of the belt portion may be provided on the seat back or the like. . The bezel forms a folded portion of the belt portion when the latch plate provided on the belt portion is attached to the buckle provided on the seat side.
For example, the seatbelt bezel disclosed in Patent Document 1 includes a bezel body having a slit-shaped webbing passage portion that allows webbing to pass therethrough. And the webbing folding | return control wall is formed in the inner periphery of the folding | turning part in a webbing passage part toward the back side of a bezel main body. Thereby, the occurrence of jamming due to the webbing being folded back at the intermediate portion in the width direction is suppressed.

JP2012-218687A

By the way, the bezel body is attached to the webbing assembled to the seat belt device from the viewpoint of preventing damage. In the bezel body of Patent Document 1, a part of the bezel body is divided by a closing piece mounting portion, and the webbing is inserted into the webbing passage portion through the closing piece mounting portion. And the obstruction piece is mounted | worn with respect to the divided obstruction piece mounting part.
However, if a part of the bezel main body is divided by the closing piece mounting portion, the rigidity of the bezel main body is lowered, and the belt portion is likely to bite around the webbing passage portion.

  The present invention has been made in view of such a background, and is intended to provide a seatbelt bezel that can increase the overall rigidity of the bezel and make it difficult for the belt portion to bite around the insertion hole in the bezel body. It is obtained.

One aspect of the present invention is a bezel for guiding a belt portion drawn from a seat belt device of an automobile,
A bezel main body having an insertion hole through which the belt portion is inserted, and a dividing opening for dividing an annular portion around the insertion hole;
The seatbelt bezel includes an inner bezel attached to the back side surface of the bezel body and having an inner insertion hole through which the belt portion is inserted.

The seatbelt bezel is configured by attaching an inner bezel to the back side surface of a bezel body having a split opening. And the belt part withdraw | derived from a seatbelt apparatus is penetrated by the penetration hole of a bezel main body, and the inner penetration hole of an inner bezel.
The inner bezel can be attached to the belt portion in advance by inserting the belt portion into the inner insertion hole when the seat belt device is assembled. Further, the bezel main body can be attached to the belt portion of the seat belt device after assembly by inserting the belt portion into the insertion hole of the bezel main body through the dividing opening. Thereby, it is possible to prevent the design surface of the bezel body from being scratched.

By attaching the inner bezel to the back side surface of the bezel body, it is possible to supplement the rigidity of the bezel body in which the dividing opening is formed and the rigidity is lowered. Further, by supplementing the rigidity of the bezel body with the inner bezel, the belt portion can be made difficult to bite around the insertion hole in the bezel body.
Therefore, according to the bezel for the seat belt, the rigidity of the entire bezel can be increased, and the belt portion can be made difficult to bite around the insertion hole in the bezel body.

Cross-sectional explanatory drawing which shows the bezel for seatbelts attached to the seat back concerning an Example in the state seen from the left-right direction in a motor vehicle. The perspective view which shows the bezel which consists of a bezel main body, an inner bezel, and a cap concerning an Example from the front side. The perspective view which shows the bezel which concerns on an Example from the back side surface which consists of a bezel main body, an inner bezel, and a cap. The perspective view which shows the seat back to which the bezel concerning the Example was attached.

A preferred embodiment of the above-described seatbelt bezel will be described.
In the bezel for the seat belt, the edge of the insertion hole in the bezel body protrudes from the back side surface of the bezel body, and the edge of the inner insertion hole in the inner bezel is the back side of the inner bezel. You may protrude so that it may overlap the outer side of the edge of the said insertion hole in the surface.
In this case, the edge portion of the insertion hole protruding on the back side surface of the bezel body can be reinforced by the edge portion of the inner insertion hole protruding on the back side surface of the inner bezel. Thereby, the rigidity of the insertion hole of the bezel body can be effectively increased. And the guide of the belt part of a seatbelt apparatus can be made still easier, and it can make it harder for a belt part to bite into the circumference of an insertion hole in a bezel body.

Further, a cap may be attached to the divided opening from the front side surface of the bezel body.
In this case, the overall design of the bezel can be enhanced by the cap, and the rigidity of the bezel body can be supplemented.

In addition, on the back side surface of the cap, a cap locking that is locked to a locking hole provided in the bezel body and an inner locking hole provided in the inner bezel facing the locking hole. A nail may be provided.
In this case, the cap can be made difficult to come off from the bezel body and the inner bezel, and the overall rigidity of the bezel can be further increased.

Hereinafter, embodiments of a seatbelt bezel will be described with reference to the drawings.
As shown in FIG. 1, the seatbelt bezel 1 of this example guides a belt portion (webbing) 51 pulled out from a seatbelt device 5 of an automobile. As shown in FIGS. 2 and 3, the bezel 1 includes a bezel body 2 having an insertion hole 21 through which the belt portion 51 is inserted, and a dividing opening 23 that divides an annular portion around the insertion hole 21, and the bezel body 2. And an inner bezel 3 having an inner insertion hole 31 through which the belt portion 51 is inserted.

Hereinafter, the seatbelt bezel 1 of this example will be described in detail with reference to FIGS.
As shown in FIG. 1, the bezel 1 of this example is attached to the upper part of the seat back (backrest) 6 of a motor vehicle. A seat frame 62 extending in the left-right direction is provided inside the seat back 6. In the seat back 6, a retractor of the seat belt device 5 having a function of winding the belt part 51, a function of locking the drawer of the belt part 51 in the event of a car collision, and the like are disposed. The bezel 1 is used to fold back the belt portion 51 pulled out from the lower side in the seat back 6 to the front side where the occupant is seated.

  As shown in FIG. 4, the bezel 1 of this example is attached to the upper part of the seat back 6 of the center seat 7 of the rear seat which is a 2nd row seat or a 3rd row seat. In the center seat 7, a structure such as a pillar portion is not positioned on either the left or right side of the center seat 7. In the figure, a side sheet 7A adjacent to the center sheet 7 is also shown. In addition, the bezel 1 may be provided in the pillar part of a motor vehicle.

As shown in FIGS. 2 and 3, the bezel main body 2 is formed in a plate shape having an insertion hole 21 through which the belt portion 51 is inserted in the center portion. The bezel body 2 is formed by projecting the flange portion 25 in a curved shape toward the back side surface 202 on the outer edge of the plate surface portion 24 formed in a substantially flat shape.
The bezel body 2 is formed in a C shape by forming the dividing opening 23. The cap 4 is attached to the divided opening 23 from the front side surface 201 of the bezel body 2. The dividing opening 23 and the cap 4 of this example are located on the rear side of the automobile in the bezel body 2.
Depending on the structure of the bezel 1, the cap 4 may not be attached to the dividing opening 23.

A protruding edge 22 that protrudes from the back side surface 202 of the bezel body 2 is formed at the edge of the insertion hole 21 in the bezel body 2. The protruding edge portion 22 is formed to be inclined rearward and downward from the back side surface 202 of the bezel body 2 so that the belt portion 51 is pulled out from the seat belt device 5 to the front side of the automobile. At the edge of the inner insertion hole 31 in the inner bezel 3, an inner protruding edge 32 that protrudes so as to overlap the protruding edge 22 of the insertion hole 21 is formed on the back side surface of the inner bezel 3.
Further, a part of the insertion hole 21 and the protruding edge portion 22 in the bezel body 2 is formed by a protruding portion 42 provided at an end portion of the cap 4.

As shown in FIG. 1, the protruding edge 22 in the insertion hole 21 is reinforced by the inner protruding edge 32 in the inner insertion hole 31, so that the rigidity of the insertion hole 21 of the bezel body 2 can be effectively increased. . Then, the drawing and drawing of the belt portion 51 can be stably guided by the insertion hole 21.
Further, the belt portion 51 does not contact the inner insertion hole 31 of the inner bezel 3 but contacts the insertion hole 21 of the bezel main body 2, so that the withdrawal and the pull-in with respect to the seat belt device 5 are guided.

  As shown in FIG. 3, on the back side surface 202 of the bezel body 2, a base-side locking claw 26 </ b> A that is locked to a bezel base 61 provided on the upper portion of the seat back 6, and an inner side that locks the inner bezel 3. A locking claw 26B is provided. The base side latching claws 26 </ b> A are formed at two left and right positions on the front side of the bezel body 2 and two left and right positions on the rear side of the bezel body 2. Further, the inner side locking claws 26 </ b> B are formed at two left and right positions on the front side of the bezel body 2 and two left and right positions on the rear side of the bezel body 2. The inner bezel 3 is formed with inner locking holes 34 that are locked by two left and right inner side locking claws 26 </ b> B on the rear side of the bezel body 2.

The inner bezel 3 is attached to the bezel body 2 by the engagement of the inner side locking claws 26B, and the bezel body 2 is attached to the bezel base 61 by the locking of the base side locking claws 26A.
As shown in FIG. 2, a locking hole 611 into which the base side locking claw 26 </ b> A is inserted is formed in the bezel base 61 provided on the upper portion of the seat back 6. The base side locking claw 26 </ b> A is locked to the edge of the locking hole 611.

As shown in FIGS. 2 and 3, on the back side surface of the cap 4, there are a locking hole 27 provided in the bezel body 2 and an inner locking hole 33 provided in the inner bezel 3 so as to face the locking hole 27. The cap latching claw 41 latched by is provided.
The locking holes 27 are formed at two left and right end portions adjacent to the dividing opening 23 in the bezel body 2, and the inner locking holes 33 are opposed to the left and right locking holes 27 in the inner bezel 3. Each is formed at a position to be. The cap locking claw 41 is locked to the left and right inner locking holes 33 while being inserted into the left and right locking holes 27. The cap locking claw 41 can prevent the cap 4 from coming off the bezel body 2 and the inner bezel 3.

  The bezel body 2 is made of a nylon resin that is molded containing a polyamide synthetic fiber. The bezel body 2 is easily elastically deformed, strong against wear and bending, and has a supple feel. The inner bezel 3 is made of a resin that is harder than the nylon resin that forms the bezel body 2.

The seatbelt bezel 1 of this example is configured by attaching the inner bezel 3 to the back side surface 202 of the bezel body 2 having the dividing opening 23. The belt portion 51 pulled out from the seat belt device 5 is inserted into the insertion hole 21 of the bezel body 2 and the inner insertion hole 31 of the inner bezel 3.
The inner bezel 3 can be attached to the belt portion 51 in advance by inserting the belt portion 51 into the inner insertion hole 31 when the seat belt device 5 is assembled. Further, the bezel main body 2 can be attached to the belt portion 51 of the seat belt device 5 after assembly by inserting the belt portion 51 into the insertion hole 21 of the bezel main body 2 through the dividing opening 23. . Thereby, it is possible to prevent the design surface (front side surface) 201 of the bezel body 2 from being scratched.

  By attaching the inner bezel 3 to the back side surface 202 of the bezel body 2, it is possible to supplement the rigidity of the bezel body 2 in which the dividing opening 23 is formed and the rigidity is lowered. Further, the protruding edge 22 that forms the edge of the insertion hole 21 of the bezel body 2 is reinforced by the inner protruding edge 32 of the inner bezel 3. The rigidity of the insertion hole 21 can be increased by supplementing the rigidity of the bezel body 2 with the inner bezel 3 and the rigidity of the projecting edge 22 with the inner projecting edge 32. Thereby, it is possible to make it difficult for the belt portion 51 to bite around the insertion hole 21 in the bezel body 2.

  Therefore, according to the bezel 1 for seat belts of the present example, the overall rigidity of the bezel 1 can be increased, and the belt portion 51 can be made difficult to bite around the insertion hole 21 in the bezel body 2.

DESCRIPTION OF SYMBOLS 1 Bezel 2 Bezel main body 201 Front side surface 202 Back side surface 21 Insertion hole 22 Protruding edge 23 Dividing opening 27 Locking hole 3 Inner bezel 31 Inner insertion hole 32 Inner protruding edge 33 Inner locking hole 4 Cap 41 Cap locking claw 5 Seat belt device 51 Belt section 6 Seat back

Claims (4)

A bezel for guiding a belt portion pulled out from an automobile seat belt device,
A bezel main body having an insertion hole through which the belt portion is inserted, and a dividing opening for dividing an annular portion around the insertion hole;
A seatbelt bezel comprising: an inner bezel attached to a back side surface of the bezel body and having an inner insertion hole through which the belt portion is inserted. The bezel for a seat belt according to claim 1, wherein an edge portion of the insertion hole in the bezel body protrudes from a back side surface of the bezel body.
A seatbelt bezel characterized in that an edge portion of the inner insertion hole in the inner bezel protrudes so as to overlap an outer side of the edge portion of the insertion hole on the back side surface of the inner bezel.   The seatbelt bezel according to claim 1 or 2, wherein a cap is attached to the split opening from a front side surface of the bezel main body.   4. The seatbelt bezel according to claim 3, wherein a locking hole provided in the bezel body and an inner engagement member provided in the inner bezel facing the locking hole are provided on the back side surface of the cap. A bezel for a seat belt, wherein a cap locking claw that is locked to a stop hole is provided.

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