JP6361389B2 - Seat belt outlet structure - Google Patents

Description

  The present invention relates to a structure of a seat belt outlet provided in an interior member that covers a vehicle body side wall of a rear seat side portion of a vehicle.

Generally, a seat belt provided for a rear seat of a vehicle (a seat belt for a side seat when there is a central seat) is an interior member (a quarter lower trim) that covers a vehicle body side wall in the longitudinal direction of the vehicle. ) Is pulled out to the vehicle interior side from a belt drawer opening provided on the surface. In such a belt drawer opening structure, since the opening of the belt drawer opening is arranged facing the front of the vehicle, the pulled-out seat belt is placed on the shelf surface of the interior member adjacent to the seat back of the rear seat. The lower portion of the seat belt is fixed to a side wall surface or a floor surface adjacent to the side portion of the seat cushion with a fastening member such as a bolt via an outer waist anchor (anchor plate) or the like. .
On the other hand, a striker is provided on the surface of the shelf surface of the interior member facing the interior of the vehicle interior, and protrudes toward the interior of the vehicle interior. A seat back lock is incorporated in the side or rear surface of the seat back that can be moved forward. By engaging this seat back lock with the striker, the seat back is held in an upright state.

With such a structure of the belt outlet, when the seat belt is in the forward-turned state, the seat belt is displaced from the shelf surface of the interior member and is positioned on the side of the through hole of the striker provided in the interior member. When the seat back lock is engaged with the striker to return the seat back to the standing state, the seat belt is caught in the seat back lock, or the seat belt is caught on the back side of the seat back, and the occupant is seated There is a risk that the seat belt cannot be pulled out and cannot be worn and used.
Therefore, in order to hold the seat belt when not in use in a conventional vehicle, for example, a separate holder is provided in the interior member quarter lower trim or the rear seat, or the seat belt integrated with the quarter lower trim There is a belt pull-out port structure in which a holding shape portion is provided or a seat belt tongue mounting hole is provided in the quarter upper trim and quarter lower trim (see Patent Documents 1 and 2).

Japanese Patent Laid-Open No. 62-139738 JP 2007-237994 A

However, in the structure of the conventional belt drawer opening described above, a structure in which a separate holder is provided in the quarter lower trim or the rear seat requires the addition of another part, and for fixing the added another part. Since welding work and screw tightening work are required, there is a problem of incurring high costs.
In addition, in the structure where the seat belt holding shape part integrated with the quarter lower trim is provided at the belt outlet, the seat belt holding shape part is affected by the seat belt layout, so the seat belt fits the body of the seated passenger There was a possibility that the webbing layout could not be done.
Further, in the structure in which the seat belt tongue mounting holes are provided in the quarter upper trim and the quarter lower trim, the mounting holes are located on the design surface on the vehicle interior side, so that the appearance is poor and the appearance quality is deteriorated. There was a possibility that an object would fall from the mounting hole.

  The present invention has been made in view of such a situation, and its purpose is to prevent the sliding of the webbing to the seat back side when the seat belt is not used, to ensure the seat belt holding function, and It is an object of the present invention to provide a structure of a seat belt outlet that allows a seat belt to be easily pulled toward a passenger's shoulder when the seat belt is used and a webbing can be laid out along the body of the passenger.

  In order to solve the above-described problems of the prior art, the present invention provides a shelf surface that protrudes from an interior member that is arranged adjacent to a seat back of a rear seat, and a seat belt outlet that is located behind the vehicle on the shelf surface. When the seat belt is not used, the seat belt webbing pulled out from the drawer port is routed down the vehicle along the shelf surface. The longitudinal direction is arranged along the vehicle width direction, and the vertical wall that rises above the vehicle is provided along the vehicle front-rear direction in the vicinity of the seat back side end portion of the opening of the drawer opening. Above the vertical wall and in the vicinity of the end on the seat back side, a space of at least the thickness of the webbing is provided.

  In the present invention, the drawer port is provided with an upper guide surface continuously extending from the upper part of the vertical wall toward the seat back side.

  Furthermore, in this invention, the said upper side guide surface is formed in the inclined surface shape which becomes so high that it approaches the edge part on the said seat back side.

  In the present invention, the drawer port is provided with a front guide surface that connects the vertical wall and the upper guide surface, and the front guide surface is inclined so as to be positioned on the front side of the vehicle as it goes downward. doing.

  In the present invention, the drawer opening is provided with a box-shaped belt slip-off prevention portion that is formed by the vertical wall, the upper guide surface, and the front guide surface and that opens on the vehicle rear side.

  Further, in the present invention, a webbing misalignment prevention portion formed lower than the lower surface of the opening is provided at a corner of the opening of the drawer opening located on the side opposite to the side on which the vertical wall is provided. .

  In the present invention, the drawer port is provided separately from the interior member, and a belt-shaped seat belt cover is fitted into a substantially rectangular hole provided in the interior member, thereby providing a belt drawer port. Is configured.

  In the present invention, the seat belt cover is provided with a hook portion that hooks to the opening edge of the hole, and a contact portion that contacts the hook portion is provided near the opening edge of the hole.

  Further, in the present invention, the seat belt cover is formed with slits through which the webbing is inserted, and the hook portions are respectively provided on both sides of the slit, and when the seat belt cover is attached to the interior member The contact portion is fitted between the hook portions located on both sides of the slit.

As described above, the structure of the seatbelt drawer port according to the present invention includes the shelf surface protruding from the interior member disposed adjacent to the seat back of the rear seat, and the seatbelt drawer port behind the shelf surface on the vehicle rear side. When the seat belt is not in use, the webbing of the seat belt pulled out from the drawer port is routed down the vehicle along the shelf surface. A direction wall is arranged along the vehicle width direction, and a vertical wall that rises upward in the vehicle is provided in the vicinity of the seat back side end portion of the opening of the drawer opening, and the vertical wall Since the space above the thickness of the webbing is provided at least above the seatback side and near the end of the seatback, the seatbelt should be a shelf surface when the seatbelt is not in use. On can be prevented slipping down on the the vertical wall, at the time of use of the seat belt by the webbing is pulled toward the vehicle upper side, the webbing is over the vertical wall can be pulled towards the seat belt on the occupant's shoulder.
Therefore, according to the structure of the drawer opening of the present invention, when the seat belt is not used, it is possible to prevent the seat belt webbing from sliding down from the shelf surface to the seat back side and securely hold the seat belt. When using the webbing, it is possible to easily draw the webbing toward the passenger's shoulder, so the webbing can be laid out along the passenger's body, and the webbing must be adapted to the passenger's body and held. Can do. In addition, according to the structure of the drawer opening of the present invention, there is no need to separately provide a locking member such as a hook, so a welding operation for fixing the locking member or a tightening operation of a screw or the like is not required, and the seat Assembling workability of the belt and the like can be improved.

  Further, in the present invention, the upper guide surface that extends continuously from the upper part of the vertical wall toward the seat back side is provided at the drawer opening, so that when the webbing is pulled out from the drawer opening, the upper guide The webbing can be easily pulled out along the surface, and the seat belt can be attached and stored smoothly and reliably.

  Furthermore, in the present invention, the upper guide surface is formed in an inclined surface shape that becomes higher as it approaches the end portion on the seat back side, so that when the seat belt is not used, the webbing is inclined to the upper guide surface. It can be moved along the surface and easily returned to the bottom side of the opening of the drawer opening, and can be quickly returned to the vertical wall of the anti-slip position of the seat belt. Can be drawn along the inclined surface of the upper guide surface, and the seat belt can be more smoothly mounted.

  In the present invention, the drawer port is provided with a front guide surface that connects the vertical wall and the upper guide surface, and the front guide surface is inclined so as to be positioned on the front side of the vehicle as it goes downward. Therefore, when the seat belt is pulled out and stored, the webbing can be quickly moved along the inclined surface of the front guide surface, and the operability of the seat belt can be improved.

  Further, in the present invention, the drawer opening is provided with a box-shaped belt slip-off prevention portion that is formed by the vertical wall, the upper guide surface, and the front guide surface and that opens on the vehicle rear side. Therefore, it is possible to secure high rigidity in the peripheral portion of the drawer opening, and to prevent deformation due to repeated seat belt pull-out and storage operations.

  Further, in the present invention, a webbing misalignment prevention portion formed lower than the lower surface of the opening is provided at a corner of the opening of the drawer opening located on the side opposite to the side on which the vertical wall is provided. Therefore, the edge of the seat belt opposite to the seat back side is pushed up by abutting against the arcuate portion of the corner on the lower side of the opening during operation, thereby preventing the occurrence of a force pressed toward the seat back side. it can. In addition, since the seat belt is rolled up and turned over, it is possible to prevent the webbing from being twisted, and it is possible to ensure a satisfactory pulling out and storing operation of the seat belt.

  In the present invention, the drawer port is provided separately from the interior member, and a belt-shaped seat belt cover is fitted into a substantially rectangular hole provided in the interior member, thereby providing a belt drawer port. Therefore, the seat belt slip-off preventing structure can be formed without being influenced by the direction of punching the interior member of a large article. In addition, by inserting only the seat belt cover into the seat belt webbing, the hole opening of the interior member is closed with a seat belt cover having a small opening area after the outer waist anchor is finally pulled out from the hole opening of the interior member. Therefore, it is possible to prevent the inside of the opening from being seen from the interior of the vehicle and improve the appearance of the interior of the vehicle.

  Further, in the present invention, the seat belt cover is provided with a hook portion that is hooked to the opening edge of the hole, and a contact portion that is in contact with the hook portion is provided near the opening edge of the hole. The seat belt cover can be prevented from being displaced in the vehicle width direction, and the seat belt webbing can be prevented from slipping down by the vertical wall.

  Further, in the present invention, the seat belt cover is formed with slits through which the webbing is inserted, and the hook portions are respectively provided on both sides of the slit, and when the seat belt cover is attached to the interior member Since the contact portion is fitted between the hook portions located on both sides of the slit, the seat belt cover can be prevented from being deformed in the slit closing direction. As a result, the position of the belt slip-off prevention portion of the seat belt cover can be secured, and an even higher slip-off prevention effect can be obtained for the seat belt.

It is the perspective view which looked at the vehicle body rear part and rear part seat to which the structure of the drawer opening of the seatbelt which concerns on embodiment of this invention is applied from the vehicle interior side. In FIG. 1, it is a perspective view which shows the positional relationship of the seatbelt pulled out from the drawer outlet and wired on the shelf surface of a quarter trim, and the seat back of the rear seat which fell down ahead of the vehicle. It is a perspective view which shows the seatbelt cover and its peripheral part seen from the arrow X direction of FIG. It is sectional drawing which rotates the AA line cross section in FIG. 3 90 degrees. It is a perspective view which shows the state before attaching the seatbelt and retractor which concern on embodiment of this invention to a side body and a floor surface. It is a perspective view which expands and shows the state before attaching the retractor in FIG. 5 to a side body. FIG. 2 is a perspective view showing a state before the seat belt cover according to the embodiment of the present invention is fitted into the seat belt cover hole of the quarter trim from the vehicle front side. It is the perspective view which looked at the seatbelt cover concerning the embodiment of the present invention from the surface side ahead of vehicles. It is the perspective view which looked at the seatbelt cover concerning the embodiment of the present invention from the back side of the back of vehicles. It is the perspective view which looked at the seatbelt cover in FIG. 8 from another angle. It is the perspective view which looked at the state which fitted the seatbelt cover concerning the embodiment of the present invention in the hole for seatbelt covers of a quarter lower trim from the back side of vehicles back.

Hereinafter, the present invention will be described in detail based on illustrated embodiments.
1 to 11 show the structure of a seat belt outlet according to an embodiment of the present invention. In addition, the arrow Fr direction in a figure has shown the vehicle front side.

As shown in FIG. 1, the seat belt 1 to which the structure of the drawer opening according to the embodiment of the present invention is applied is a rear seat belt provided along with the rear seat 2 of the vehicle (if there is a central seat, the side belt side Rear seat belt for seats). As shown in FIGS. 2 to 4, the seat belt 1 includes a rear wall of the quarter lower trim 4 that is an interior member that covers the side body 3 (see FIGS. 5 and 6) on the side wall of the vehicle body along the longitudinal direction of the vehicle. A seat belt drawer 5 provided at 40 is pulled out to the vehicle interior R side, and the opening of the belt drawer 5 is arranged facing the front of the vehicle.
Therefore, the quarter lower trim 4 adjacent to the seat back 21 of the rear seat 2 is formed with a shelf surface 41 projecting toward the seat back 21, and the belt outlet 5 is located behind the shelf surface 41 in the vehicle. ing. Further, the upper surface of the shelf surface 41 is formed as a downwardly inclined surface that is gently inclined from the belt outlet 5 toward the front of the vehicle. When the seat belt 1 is not used, the seat belt pulled out from the belt outlet 5 is formed. One webbing 11 extends along the shelf surface 41 of the quarter lower trim 4 and extends downward. The lower part of the seat belt 1 is, as shown in FIGS. 1 and 5, the floor panel F on the floor surface adjacent to the lower part of the seat cushion 22 of the rear seat 2 or the side part (or the side body 3 on the side wall of the vehicle body). ) Is fixed by a fastening member 13 such as a bolt through an outer waist anchor (anchor plate) 12 attached to the tip (lower end side) of the webbing 11.

As shown in FIGS. 1 and 2, the rear seat 2 of the present embodiment is configured such that the seat back 21 is rotatable in the vehicle front-rear direction, and the posture of the seat back 21 is changed from a standing state to a forward-turned state. It is supposed to be. For this reason, as shown in FIG. 5, the striker 6 protrudes toward the vehicle interior R side on the surface of the shelf surface 41 of the quarter lower trim 4 facing the vehicle interior R, and the side surface of the seat back 21 that can be moved forward. A seat back lock (not shown) is incorporated in the rear portion or the rear portion, and the seat back 21 is held upright by engaging the seat back lock with the loop shape portion of the striker 6. It has become.
Further, as shown in FIGS. 2, 3, 5, and 7, the side wall 4 a facing the side surface of the seat back 21 and the side surface 4 a A rear surface 4b that continuously contacts the back surface of the seat back 21 is formed, and the striker 6 is inserted into the corner portion 4c that has an angled section by the side surface 4a and the rear surface 4b. A through hole 42 is formed.

On the other hand, as shown in FIGS. 1 to 3, the seat belt 1 of the present embodiment includes a belt-shaped webbing 11 that restrains an occupant seated in the rear seat 2 and a seat cushion 22 of the rear seat 2 when used. A removable tongue 14 combined with a buckle 23 installed on the side is provided, and the tongue 14 is slidably attached to the webbing 11. 5 and 6, when the seat belt 1 is not in use and the engagement between the tongue 14 and the buckle 23 is released, the seat belt 1 is provided on the side body 3 on the vehicle interior R side. One end side of the webbing 11 is wound up by a retractor (winding device) 15, and an intermediate part of the webbing 11 is drawn toward the back side of the rear wall 40 of the quarter lower trim 4 through the belt outlet 5.
As shown in FIGS. 5 and 6, the retractor 15 is attached to the side body 3 located behind the belt outlet 5 by using a mounting bracket 16 and a fastening member 17 such as a bolt. 3 and a quarter lower trim 4.

As shown in FIGS. 4 and 7, the belt outlet 5 of the present embodiment is arranged in a longitudinal direction along the vehicle width direction, and has a substantially rectangular shape drilled in the rear wall 40 of the quarter lower trim 4. The seat belt cover hole 43 and a frame-like seat belt cover 7 fitted into the seat belt cover hole 43 from the vehicle interior R side (the vehicle front side in the present embodiment). That is, the seat belt cover 7 is a frame-like body formed separately from the quarter lower trim 4, and the area of the opening is formed smaller than the opening area of the seat belt cover hole 43, An extending piece 7a extending toward the back side is formed at the periphery of the opening. As shown in FIGS. 7 to 11, a slit 71 for inserting the webbing 11 of the seat belt 1 into the frame is continuous in the vertical direction and the vehicle front-rear direction in the lower part of the seat belt cover 7 and the extension piece 7 a. Is formed.
Further, around the opening on the back side of the seat belt cover 7, as shown in FIGS. 9 and 11, a plurality of hooks 72 hooked on the lower opening edge of the seat belt cover hole 43, and the seat belt cover A plurality of locking claws 73 that are engaged with the upper opening edge of the hole 43 are provided so as to be spaced apart from each other. The hook portion 72 closer to the center is provided opposite to both sides of the slit 71 with the slit 71 interposed therebetween.

The seat belt 1 is attached to the vehicle body (including the side body 3 and the quarter lower trim 4) having the structure of the belt outlet 5 as described above. After the retractor 15 is fixed to the side body 3, the webbing of the seat belt 1 is performed. 11 is pulled out from the back side of the quarter lower trim 4 through the seat belt cover hole 43 to the vehicle interior R side. Thereafter, the outer waist anchor 12 is fixed to the floor panel F, and the quarter lower trim 4 is disposed so as to cover the side wall of the vehicle body and attached to the side body 3 with a clip (not shown) on the back side. Next, the seat belt cover 7 is inserted through the slit 71 at a position located between the tongue 14 of the webbing 11 and the belt pull-out port 5 in the state of being pulled out to the vehicle interior R side. In this state, the periphery of the webbing 11 is surrounded by the frame-shaped seat belt cover 7.
Thereafter, the plurality of hooks 72 are hooked on the lower opening edge of the seat belt cover hole 43 of the quarter lower trim 4, and then the seat belt cover 7 is turned upward to flex the plurality of locking claws 73. If the seat belt cover 7 is fitted into the seat belt cover hole 43 of the quarter lower trim 4 from the front side of the vehicle by engaging with the upper opening edge of the seat belt cover hole 43, the seat belt 1 is attached to the vehicle body. It will be attached (see FIGS. 1 to 7 and FIG. 11). Therefore, it is possible to easily and reliably attach the seat belt cover 7 to the quarter lower trim 4 without using a tightening screw or the like.

  Of the lower extension piece 7a at the periphery of the opening of the seat belt cover 7 of the present embodiment, the vicinity of the end on the seat back 21 side located in the arrow B direction is shown in FIGS. As shown in FIG. 4, a vertical wall 74 that rises upward in the vehicle is provided along the vehicle front-rear direction, and the vertical wall 74 is a step portion that is arranged one step higher than the lower extension piece 7a that is the bottom surface of the opening. It has become. A space S having a height h at least equal to the thickness t of the webbing 11 is provided above the vertical wall 74 and in the vicinity of the end on the seat back 21 side, and the webbing 11 is drawn out by the presence of the space S. And the storage operation is performed smoothly. In addition, when the seat belt 1 is not used (the webbing 11 of the seat belt 1 is along the shelf surface 41), the webbing 11 is formed on the lower extension piece 7a which is the lower bottom surface adjacent to the vertical wall 74. It is set to be placed. Therefore, the dimension W2 in the vehicle width direction of the lower extension piece 7a, which is the lower bottom surface adjacent to the vertical wall 74 of the opening of the seat belt cover 7, is equal to the width W1 of the webbing 11, or the webbing 11 The width of the webbing 11 is formed so as to be slightly wider than the width, so that the webbing 11 can be securely stored in the lower extension piece 7a of the bottom surface.

Further, as shown in FIGS. 3, 4, and 7 to 11, the opening of the seat belt cover 7 according to the present embodiment is directed from the upper part of the vertical wall 74 toward the seat back 21 located in the arrow B direction. An upper guide surface 75 extending continuously is provided. Thus, when the seat belt 1 is used, the occupant grabs the webbing 11 or the tongue 14 and pulls the seat belt 1 upward and obliquely forward to pull out the seat belt 21 toward the seat back 21, so that the webbing 11 gets over the vertical wall 74. Therefore, the webbing 11 can be easily pulled out along the upper guide surface 75.
Moreover, the upper guide surface 73 is formed in a gently upward inclined surface shape so as to become higher as it approaches the end portion on the seat back 21 side from the upper end portion of the vertical wall 74. In other words, the upper guide surface 75 is formed in a gently descending inclined surface shape so as to become lower from the end on the seat back 21 side toward the lower extension piece 7a of the bottom surface adjacent to the vertical wall 74. . As a result, the webbing 11 can be easily pulled out along the upper surface of the upper guide surface 75, and the webbing 11 smoothly moves along the upper surface of the upper guide surface 75 when the seat belt 1 is returned from the use state to the non-use state. Then, it can be quickly returned to the lower extension piece 7a side, which is the lower bottom surface adjacent to the vertical wall 74.

Furthermore, as shown in FIGS. 3, 8, and 10, a front guide surface 76 that connects the vertical wall 74 and the upper guide surface 75 is provided in the opening of the seat belt cover 7 of the present embodiment. The front guide surface 76 is formed in a downwardly inclined surface shape that inclines so as to be positioned on the front side of the vehicle as it goes downward. As a result, when the seat belt 1 is pulled into the belt outlet 5, the webbing 11 moves along the inclined surface of the front guide surface 76, so that the seat belt 1 can be stored smoothly.
Therefore, as shown in FIGS. 3, 8, and 10, the opening portion of the seat belt cover 7 of the present embodiment is formed by the vertical wall 74, the upper guide surface 75, and the front guide surface 76, and the vehicle rear side is The box-shaped belt slip-off prevention part 70 which opens is provided. When such a belt slip-off preventing portion 70 is provided, the webbing 11 of the seat belt 1 slides toward the seat back 21 in a state where the seat back 21 is tilted forward, and falls from the shelf surface 41 of the quarter lower trim 4. Therefore, when the seat back 21 is rotated to the rear of the vehicle to be in the standing state, the webbing 11 is sandwiched between the side surface and the rear surface of the seat back 21, and the striker 6 It becomes possible to prevent the webbing 11 from being caught in the engaging portion with the seat back lock (not shown). In addition, the belt slip-off prevention part 70 has a high rigidity in the periphery of the opening of the seat belt cover 7 of the seat belt 1, and it is possible to suppress deformation caused by repeated pulling and storing operations of the seat belt 1. It becomes possible.

In addition, among the openings of the seat belt cover 7 of the present embodiment, the corners of the openings located on the opposite side to the side where the belt slip-off prevention part 70 such as the vertical wall 74 is provided are shown in FIGS. As shown in FIG. 10, a webbing deviation preventing portion 77 formed lower than the basic surface of the lower extension piece 7a of the bottom surface is provided. This webbing slip prevention part 77 is formed by denting the lower extension piece 7a located at the corner below the opening downward and curving it, so that the arc portion of the corner does not contact the edge of the webbing 11. It is configured as follows.
When the webbing misalignment prevention portion 77 is provided in the opening portion of the seat belt cover 7 as described above, the edge of the webbing 11 on the side opposite to the seat back 21 is pushed up to the arc portion of the corner portion of the opening portion. The belt 1 is not pressed against the seat back 21 side. Further, the webbing 11 can be prevented from being twisted because the seat belt 1 is rolled up and turned over.

  Further, in the vicinity of the lower opening edge of the substantially rectangular seat belt cover hole 43 formed in the rear wall 40 of the quarter lower trim 4 of the present embodiment, as shown in FIG. The portion 44 is provided upright from the back surface of the quarter lower trim 4, and when the seat belt cover 7 is attached to the quarter lower trim 4, the contact portion 44 is provided between the hook portions 72 located on both sides of the slit 71. It is inserted and arranged. Therefore, the contact portion 44 is in contact with a pair of left and right hook portions 72 disposed opposite to each other across the slit 71 of the seat belt cover 7 at the lower center of the seat belt cover 7 to the quarter lower trim 4. It is provided in a position and is formed in a size and shape that can be contacted. The length of the abutting portion 44 in the vehicle width direction is a size corresponding to the distance between the left and right hook portions 72 located near the lower center, and is along the longitudinal direction (vehicle width direction) of the seat belt cover 7. It is extended.

  That is, in a state where the seat belt cover 7 is attached to the quarter lower trim 4, the contact portion 44 is fitted between the pair of left and right hook portions 72 located on both sides of the slit 71, and the contact portion 44 and the hook portion 72. , The high positional accuracy of the seat belt cover 7 in the vehicle width direction is ensured. As a result, the position of the vertical wall 74 of the belt slip-off preventing portion 70 is regulated without shifting, so that the webbing 11 of the seat belt 1 can be reliably arranged with high positional accuracy on the vertical wall 74, and the webbing 11 slippage from the shelf surface 41 of 11 is prevented. In addition, since the contact structure of the contact portion 44 and the hook portion 72 is provided at the position of the slit 71 of the seat belt cover 7 and the deformation of the seat belt cover 7 so as to close the slit 71 does not occur, the webbing 11 is a vertical wall. 74 is prevented from slipping off the shelf surface 41. Moreover, the contact body 78 and the contact rib 79 (see FIGS. 9 and 11) provided around the opening on the back side of the seat belt cover 7 and arranged in the vehicle width direction are closed by the slit 71 being closed. The contact with the opening edge of the seat belt cover hole 43 is not released, and it is possible to prevent the seat belt cover 7 from rattling due to vibrations while the vehicle is running.

  As described above, in the structure of the belt withdrawal port 5 of the seat belt 1 according to the embodiment of the present invention, the vehicle belt is located near the end on the seat back 21 side in the opening of the seat belt cover 7 constituting the belt withdrawal port 5. A vertical wall 74 that rises is provided along the longitudinal direction of the vehicle, and a space S having a height h that is at least the thickness t of the webbing 11 of the seat belt 1 is provided above the vertical wall 74 and in the vicinity of the end on the seat back 21 side. Therefore, when the seat belt 1 is not used, the webbing 11 can be prevented from sliding off the shelf surface 41 of the quarter lower trim 4 by the vertical wall 74 and can be securely held. When the webbing 11 is pulled to the upper side of the vehicle, the webbing 11 gets over the vertical wall 74 and the seat belt 1 is moved to the rear seat. Easily drawn out toward the occupant's shoulder seated on the can layout the webbing 11 along a passenger's body can be held by fitting the webbing 11 on the occupant's body.

  Further, in the structure of the belt outlet 5 of the present embodiment, the seat belt cover hole 43 formed in the rear wall 40 of the quarter lower trim 4 and the seat belt cover hole 43 are fitted into the quarter belt trim. Since the belt outlet 5 is constituted by a frame-like seat belt cover separate from the lower trim 4, the belt of the webbing 11 is not affected by the die-cutting direction of the quarter lower trim 4 which is a large article. The slip-off preventing part 70 can be formed, and the mold cost can be reduced. In addition, by inserting only the seat belt cover 7 into the webbing 11 of the seat belt 1, the outer waist anchor 12 is finally pulled out from the opening of the seat belt cover hole 43 and then more than the seat belt cover hole 43. It is possible to close the opening of the seat belt cover hole 43 with a frame-shaped seat belt cover 7 having an opening with a small opening area, making it difficult to see the inside of the opening from the vehicle interior R, and improving the appearance of the vehicle interior R. Can be planned.

  While the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications and changes can be made based on the technical idea of the present invention.

  For example, the belt outlet 5 of the above-described embodiment includes a seat belt cover hole 43 formed in the rear wall 40 of the quarter lower trim 4 and a frame-shaped seat belt fitted into the seat belt cover hole 43. Although the cover 7 is configured, the outlet 7a described above is formed in the interior member such as the quarter lower trim 4 without using the seat belt cover 7 separate from the quarter lower trim 4. And the above-described vertical wall 74 is provided at the opening of the outlet, or the belt slip-off preventing portion 70 formed from the above-described vertical wall 74, the upper guide surface 75, and the front guide surface 76 is provided. Is also possible. According to such a structure of the drawer opening, it is not necessary to separately provide a locking member such as a seat belt cover 7 or a hook, so that the number of parts is reduced, and welding work and screws for fixing the locking member are used. This eliminates the need for tightening work, and improves the workability of assembling the seat belt 1 and the like.

DESCRIPTION OF SYMBOLS 1 Seat belt 2 Back seat 3 Side body 4 Quarter lower trim 5 Belt drawer 6 Strike 7 Seat belt cover 7a Extension piece 11 Webbing 14 Tongue 15 Retractor 21 Seat back 40 Rear wall 41 Shelf surface 42 Strike through hole 43 Seat belt Cover hole 44 Contact portion 70 Belt slip-off prevention portion 71 Slit 72 Hook portion 73 Locking claw 74 Vertical wall 75 Upper guide surface 76 Front guide surface 77 Webbing deviation prevention portion h Space height R Car interior S Space t Webbing Thickness of

Claims (9)

A shelf surface protruding from an interior member disposed adjacent to the seat back of the rear seat, and a seat belt outlet is formed on the rear side of the vehicle on the shelf surface. When the seat belt is not used, the seat belt is extended from the outlet. In the structure of the seat belt drawer port in which the webbing of the seat belt is routed to the vehicle lower side along the shelf surface,
The longitudinal direction of the drawer port is arranged along the vehicle width direction, and a vertical wall that rises upward in the vehicle extends along the vehicle front-rear direction near the end on the seat back side of the opening of the drawer port. Provided,
A structure of a seat belt drawer opening, wherein at least a space equal to or greater than the thickness of the webbing is provided above the vertical wall and in the vicinity of the end on the seat back side.   The tongue holding structure for a seat belt according to claim 1, wherein an upper guide surface extending continuously from the upper part of the vertical wall toward the seat back side is provided at the drawer port.   The structure of the seat belt drawer opening according to claim 2, wherein the upper guide surface is formed in an inclined surface shape that becomes higher as it approaches an end portion on the seat back side.   The drawer port is provided with a front guide surface that connects the vertical wall and the upper guide surface, and the front guide surface is inclined so as to be positioned on the front side of the vehicle as it goes downward. The structure of the seat belt outlet according to claim 2 or 3.   The box-shaped belt slip-off prevention portion that is formed by the vertical wall, the upper guide surface, and the front guide surface and that opens on the rear side of the vehicle is provided in the drawer port. The structure of the drawer opening of the seatbelt in any one of 1-4.   The webbing shift prevention part formed lower than the lower surface of the opening part is provided in the corner of the opening part of the drawer opening located on the opposite side to the side provided with the vertical wall. Item 6. A structure of a seat belt outlet according to any one of Items 1 to 5.   The drawer port is provided separately from the interior member, and the belt drawer port is configured by fitting a separate frame-shaped seat belt cover into a substantially rectangular hole provided in the interior member. The structure of the seat belt outlet according to claim 1.   The seat belt cover is provided with a hook portion that is hooked to an opening edge of the hole, and a contact portion that is in contact with the hook portion is provided near the opening edge of the hole. 8. A structure of the seat belt outlet according to 7.   The seat belt cover is formed with slits through which the webbing is inserted, and the hooks are provided on both sides of the slits, respectively, and when the seat belt cover is attached to the interior member, on both sides of the slits. The structure of the seat belt outlet according to claim 8, wherein the contact portion is disposed between the hook portions that are positioned.

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