JP5168531B2 - Door trim - Google Patents

Description

  The present invention relates to a door trim having a main board and an ornament and provided with a container-shaped pull handle box opened upward.

  In general, a door trim is mounted on the vehicle interior side of a door inner panel of an automobile as an interior material for improving the comfort and appearance of the vehicle interior. The door trim is provided with an armrest portion that is used as an armrest for an occupant, and a pull handle box that is used for the occupant to put a fingertip on the upper surface to open and close the door.

  Conventionally, the pull handle box has a container shape with an open top. The pull handle box has a wall on the outside of the vehicle that is configured by a door trim body or an ornament. The vehicle front side and the vehicle rear side are substantially U-shaped wall surfaces in plan view) and the bottom surface portion are formed as separate integrated products and fit into openings formed on the top surface of the armrest portion. It was a combined structure (see Patent Documents 1 and 2). Therefore, when the occupant pulls the fingertip into the pull handle box to close the door, a gap is created between the pull handle box and the door trim body (or ornament), and this gap is in the occupant's field of view. Appearance was not good to enter and appearance quality was inferior.

JP-A-8-197956 JP-A-9-109682

  The present invention was devised in view of the above circumstances, and an object thereof is to provide a door trim in which no gap is generated between a pull handle box and an ornament even when a fingertip is put into the pull handle box and pulled. And

Means for solving the problems are the following inventions.
The present invention is a door trim provided with a container-shaped pull handle box having an armrest portion formed in an overhang shape on the inner side of the vehicle and opened upward on the upper surface of the armrest portion, the main board constituting the door trim body, An ornament mounted on a mounting window provided at a position above the pull handle box on the main board, the pull handle box including an inner wall member constituting a wall surface on the inner side of the vehicle, and a vehicle of the pull handle box. It consists of a vehicle outer wall member that constitutes a wall surface on the outside, the vehicle front side, and the vehicle rear side, and a bottom surface portion adjacent to the lower end of each wall member provided on the vehicle inner wall member or the vehicle outer wall member. The vehicle inner wall member is integrally formed with the main board, and the vehicle outer wall member is Is formed integrally with the capital of the lower end portion, the bottom portion is exterior of the exterior wall member, the vehicle front side, and, respectively for each of the lower portion of the wall surface of the rear side of the vehicle While formed integrally with the vehicle interior side wall member, the pull handle box is configured such that the vehicle exterior wall member and the vehicle interior wall member are configured as separate bodies, respectively. The door trim is characterized in that the vehicle inner wall member and the vehicle outer wall member are assembled to each other to form a box shape having an upper opening .

According to the present invention, since the outer wall surface of the pull handle box that is easy to enter the occupant's field of view is integrated with the ornament, even if the occupant puts the fingertip and pulls the pull handle box toward the inner side of the vehicle, It is possible to prevent the appearance from being inferior due to a gap between the handle box and the ornament. At this time, there may be a gap between the vehicle front side or the vehicle rear side wall of the pull handle box and the vehicle inner wall surface or main board of the pull handle box. Therefore, it is difficult to enter the occupant's field of view and hardly affects the appearance of the door trim.

The said structure WHEREIN: The said vehicle inner wall member shall be integrally formed via the integral hinge with respect to the said main board .

According to the present invention, since the vehicle inner wall member is integrally formed with the main board via the integral hinge, the vehicle inner wall member and the main board can be integrally formed at the same time.

Moreover, the ornament, and those with the skin material is adhered, the lower end portion of the skin material is sandwiched between a pull ring attached to the opening peripheral edge of the ornament and the pull handle box can do.

According to the present invention, since the lower end portion of the skin material is sandwiched between the ornament and the pull ring, the lower end portion of the skin material is improved in appearance, and at the same time, the lower end portion of the skin material is turned up. Can be prevented from peeling off.

In addition, a coupling piece is formed at the lower end of the vehicle inner wall member or the vehicle outer wall member, the coupling piece overlaps with the bottom surface portion, and a screw is inserted into the coupling piece and an insertion hole provided in the bottom surface portion. is fixed respectively by screws to the door panel by, it is assumed that the screw is provided in a recess in which the insertion hole is lowered stepwise formed in the bottom portion to be inserted in the bottom portion be able to.

ADVANTAGE OF THE INVENTION According to this invention, when a passenger | crew puts a fingertip in the inside of a pull handle box, it can prevent that a nail | claw etc. are caught by the fingertip touching the head of a screw, and can improve operativity.

  According to the present invention, it is possible to provide a door trim that does not generate a gap between a pull handle box and an ornament even when a fingertip is put into the pull handle box and pulled.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a perspective view of a door trim 10 according to the present embodiment. FIG. 2 is also a perspective view of the door trim 10 and shows a state before the ornament 14 and the pull ring 48 are attached to the main board 12. FIG. 3 is a perspective view of the main board 12 and shows a state in which the vehicle interior side wall member 34 is integrally provided with respect to the main board 12 via the integral hinge 34a. 4 is a longitudinal sectional view of the door trim 10 shown in FIG. FIG. 5 is a plan sectional view of a pull handle box provided on the main board 12.

  The door trim 10 according to the present embodiment is attached to the inner side of an inner panel 60 of a vehicle door, and is used as an interior material for a vehicle. The door trim 10 is provided with a container-shaped pull handle box 18 opened upward. In the following, with respect to the door trim 10, the upper left side in FIGS. 1 to 3 is the front side of the vehicle, the lower right side is the rear side of the vehicle, the lower left side (front side) is the inner side of the vehicle, and the upper right side (back side) is the outer side of the vehicle. Will be described.

  As shown in FIGS. 1 and 2, the door trim 10 includes a main board 12 and an ornament 14.

  The main board 12 constituting the main body of the door trim 10 is a member integrally formed of a synthetic resin material such as polypropylene, and a decorative ornament 14 is attached to an attachment window 28 provided on the main board 12. As a result, the attachment window 28 is closed by the ornament 14. A plurality of mounting holes 30 are provided in the peripheral portion of the ornament 14, and a plurality of cylindrical pins 32 to be inserted into the mounting holes 30 are provided on the outer surface of the main board 12. Then, after the pin 32 provided on the main board 12 is inserted into the mounting hole 30, the head is crushed by an instrument such as ultrasonic vibration or heat trowel, so that the main board 12 and the ornament 14 are brought into contact with each other by heat caulking. They are connected (see FIG. 5).

  On the main board 12, an armrest portion 16 used as an armrest for an occupant is formed in a protruding manner on the inner side of the vehicle. On the upper surface of the armrest portion 16, a pull handle box 18 used to open and close the door of the vehicle when the occupant inserts a fingertip is provided in a concave box shape, and at a position above the pull handle box 18. An ornament 14 is attached. In addition, various accessories and instruments such as a speaker 20, a pocket 22, a switch 24 for operating a power window, and an inside handle 26 are mounted on the main board 12.

  On the other hand, the ornament 14 is a plate-like member that is integrally formed of a synthetic resin material such as polypropylene, and has a shape in which its central portion bulges toward the vehicle interior so as to close the mounting window 28 provided on the main board 12. Have. A skin material 70 such as a woven fabric, a nonwoven fabric, leather, a PVC (vinyl chloride resin) sheet, or a TPO (thermoplastic olefin resin) sheet is attached to the bulging portion with an adhesive.

  As shown in FIGS. 2 and 3, the main board 12 is provided with a vehicle interior side wall member 34 constituting a wall surface on the vehicle interior side of the pull handle box 18. The vehicle interior side wall member 34 is a member formed in a substantially rectangular flat plate shape, and is provided integrally with the lower edge portion of the mounting window 28 via an integral hinge 34a. On the other hand, the ornament 14 includes a vehicle having a substantially U-shaped cross section in plan view, which constitutes a vehicle outer wall surface 18a, a vehicle front wall surface 18b, and a vehicle rear wall surface 18c of the pull handle box 18. An outer wall member 36 is provided (see FIGS. 2 and 5). The vehicle exterior wall member 36 is integrally provided at the lower end portion of the ornament 14.

  Engagement holes 38 are provided at two locations on the lower edge of the vehicle inner wall member 34, and engagement projections 40 are provided at two locations on the lower edge of the vehicle outer wall member 36 (FIG. 2, FIG. (See FIG. 3). By engaging the engagement protrusion 40 with the engagement hole 38, the vehicle outer wall member 36 is assembled to the vehicle inner wall member 34. Further, an engaging claw 41 is provided on the side edge of the vehicle inner wall member 34 (see FIGS. 3 and 5). The engagement claw 41 engages with the side edge of the vehicle outer side wall member 36 (side edge of the wall surface 18c on the vehicle rear side), whereby the vehicle outer side wall member 36 is assembled to the vehicle inner side wall member 34. It is supposed to be.

  Further, the bottom surface portion 18d of the pull handle box 18 is formed integrally with the vehicle outer side wall member 36 constituting the wall surfaces 18a to 18c on the vehicle outer side, the vehicle front side, and the vehicle rear side of the pull handle box 18 ( (See FIGS. 2 and 4). The bottom surface portion 18d is provided with an insertion hole 42a through which a screw 42 for coupling the vehicle inner wall member 34 and the vehicle outer wall member 36 to each other is inserted. The insertion hole 42 a is provided in a recess 44 that is formed in a step shape lower than the bottom surface portion 18 d of the pull handle box 18. Thereby, when an occupant puts a fingertip inside the pull handle box 18, the fingertip touches the head of the screw 42 to prevent a nail or the like from being caught, and the operability is improved.

  Further, as shown in FIGS. 3 and 4, a connecting piece 46 substantially parallel to the bottom surface portion 18 d is provided on the lower edge portion of the vehicle inner wall member 34 to connect the vehicle inner wall member 34 and the vehicle outer wall member 36 to each other. It has been. The coupling piece 46 is provided with an insertion hole 42b through which the screw 42 is inserted. Then, the coupling piece 46 of the vehicle inner wall member 34 and the bottom surface portion 18d of the vehicle outer side wall member 36 are overlapped, and the screw 42 is inserted into the insertion hole 42b of the coupling piece 46 and the insertion hole 42a of the bottom surface portion 18d, thereby The pull handle box 18 is configured by the vehicle interior side wall member 34 and the vehicle outer side wall member 36 by sandwiching the bottom surface portion 18d and the coupling piece 46 by screwing into the screw holes 42c of the bracket 56 attached to the inner panel 60. The pull handle box 18 is fixed to the door of the vehicle.

  A decorative pull ring 48 formed in a ring shape from a synthetic resin material is attached to the opening peripheral edge of the pull handle box 18. Between the pull ring 48 and the ornament 14, a lower end portion 70 a of the skin material 70 adhered to the surface of the ornament 14 is sandwiched (see FIG. 4). As a result, the lower end portion 70a of the skin material 70 is hidden by the pull ring 48, and at the same time, the skin material 70 is prevented from turning up and peeling off.

  A plurality of grooves 50 having a substantially V-shaped cross section extending in the vertical direction or the front-rear direction are formed on the outer surface of the vehicle outer wall member 36 (see FIGS. 4 and 5). By forming these grooves 50, when an impact is applied from the outside of the vehicle body, the vehicle outer wall member 36 can be easily deformed toward the vehicle inner side to absorb the impact.

  Moreover, the vertical rib 52 and the horizontal rib 54 are integrally provided on the vehicle outer side of the main board 12 (see FIG. 5). The vertical ribs 52 and the horizontal ribs 54 are provided to support the vehicle interior side wall member 34 from the vehicle inner side. The longitudinal ribs 52 and the lateral ribs 54 support the vehicle interior side wall member 34 at a predetermined rotational position around the integral hinge 34a.

  According to the door trim 10 of the present embodiment, the wall surface 18a on the vehicle exterior side of the pull handle box 18 that easily enters the passenger's field of view is formed integrally with the ornament 14, so that the passenger inserts the fingertip and pulls the pull handle box 18 Even when pulled toward the inside of the vehicle, a gap is not generated between the wall surface 18a on the outside of the vehicle and the ornament 14 and the appearance is not deteriorated. At this time, a gap may be generated between the wall surface 18b on the vehicle front side or the wall surface 18c on the vehicle rear side of the pull handle box 18 and the vehicle interior side wall member 34 that constitutes the vehicle inner wall surface of the pull handle box 18. However, since this gap is arranged on the inner side of the vehicle, it is difficult for the passenger to enter the field of view and hardly affects the appearance of the door trim 10.

  Moreover, since the vehicle interior side wall member 34 is integrally provided with respect to the main board 12 via the integral hinge 34a, the vehicle interior side wall member 34 and the main board 12 can be integrally formed simultaneously. Therefore, the manufacturing cost can be made lower than when the main board 12 and the vehicle interior side wall member 34 are formed as separate members.

  Furthermore, since the main board 12 and the vehicle outer wall member 36 are separate members, the color of the main board 12 and the color of the vehicle outer wall member 36 can be made different. In this case, for example, the vehicle exterior wall member 36 can be molded from a dark or dark synthetic resin material that is less likely to be stained, and the main board 12 can be molded from a bright synthetic resin material that looks good. And since it is possible to stick the skin material 70 on the surface of the ornament 14, it is possible to realize the good-looking door trim 10 in which bright colors are arranged on the main board 12 and the ornament 14. Become.

<Other embodiments>
The present invention is not limited to the above-described embodiments. For example, the following embodiments are also included in the technical scope of the present invention, and various modifications other than those described below can be made without departing from the scope of the invention. can do.
(1) In the above-described embodiment, an example in which the vehicle outer wall member 36 is a member having a substantially U-shaped cross section in a plan view is not limited thereto. For example, the vehicle outer wall member 36 may be a member having a substantially C-shaped section or a substantially U-shaped section in plan view. In short, the vehicle outer wall member 36 may be any member that can form a container shape opened upward by being combined with the flat vehicle inner wall member 34.
(2) In the said embodiment, although the skin material 70 was affixed on the ornament 14, the present invention can be applied even when the skin material 70 is not affixed.
(3) In the above embodiment, an example in which the bottom surface portion 18d of the pull handle box 18 is integrally formed with the vehicle exterior wall member 36 is shown. On the contrary, the bottom surface of the pull handle box 18 is shown. The present invention can be applied even when the portion 18d is formed integrally with the vehicle interior side wall member 34.

It is a perspective view of a door trim. It is a perspective view of a door trim, and shows the state before attaching an ornament and a pull ring to the main board. It is a perspective view of a main board, and shows the state where a vehicle interior side wall member is provided integrally with a main board via an integral hinge. It is a longitudinal cross-sectional view of the door trim shown in FIG. It is a plane sectional view of a pull handle box.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Door trim 12 ... Main board 14 ... Ornament 16 ... Armrest part 18 ... Pull handle box 34a ... Integral hinge 34 ... Car interior side wall member 36 ... Car outer side wall member 42 ... Screw 42a ... Insertion hole 44 ... Recess 48 ... Pull ring 60 ... Inner panel 70 ... skin material

Claims (4)

A door trim having a container-shaped pull handle box with an armrest portion formed in an overhang shape on the inner side of the vehicle, and the upper surface of the armrest portion opening upward,
A main board constituting the door trim body, and
An ornament attached to an attachment window provided at a position above the pull handle box on the main board,
The pull handle box includes a vehicle inner wall member that forms a wall surface on the vehicle inner side, a vehicle outer wall member that forms a vehicle outer side, a vehicle front side, and a vehicle rear side wall of the pull handle box, and the vehicle inner wall member. Or consisting of a bottom surface adjacent to the lower end of each wall member provided on the vehicle exterior wall member,
The vehicle inner wall member is formed integrally with the main board,
The vehicle outer wall member is formed integrally with a lower end portion of the ornament ,
The bottom surface portion is integrally formed with each of the vehicle outer side, the vehicle front side, and the vehicle rear side lower end portion of the wall surface on the vehicle outer side wall member, but separately from the vehicle inner side wall member. Composed of bodies,
The pull handle box is configured such that the vehicle outer wall member and the vehicle inner wall member are separately formed, and the vehicle inner wall member and the vehicle outer wall member are assembled to each other so that an upper portion is opened. Door trim, characterized by a box shape . The door trim according to claim 1,
The door trim, wherein the vehicle inner wall member is formed integrally with the main board via an integral hinge. The door trim according to claim 1 or 2,
A skin material is attached to the ornament, and a lower end portion of the skin material is sandwiched between the ornament and a pull ring attached to an opening peripheral edge of the pull handle box. Door trim. The door trim according to any one of claims 1 to 3,
A coupling piece is formed at the lower end of the vehicle inner wall member or the vehicle outer wall member, the coupling piece overlaps with the bottom surface portion, and a screw is inserted through the coupling piece and an insertion hole provided in the bottom surface portion. Each of the holes is fixed to the door panel by screwing, and the insertion hole through which the screw in the bottom surface portion is inserted is provided in a recessed portion formed in the bottom surface and having a stepped shape. , Door trim.

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