JP6372735B2 - Door trim structure for automobile doors - Google Patents

Description

  The present invention relates to a door trim structure for an automobile door that can improve the rigidity of a side pocket portion of the door trim.

Generally, the door trim attached to the indoor side of the door panel of the automobile has a storage pocket formed in the front-rear direction of the vehicle (see Patent Document 1). Some of these storage pockets are designed to expand the inside of the pocket by forming a bulging portion so as to protrude inside the room in order to increase the capacity so that containers such as PET bottles can be stored. . For this reason, a step portion is generated on the indoor side by the bulging portion, and in order to secure rigidity, some measures are taken such as providing a rib shape on the inner side wall of the pocket portion to improve rigidity.
On the other hand, in order to improve the appearance of the storage pocket as shown in Patent Document 1, a prior art in which a pocket recess formed in the door trim is closed with a net member is also known (see Patent Document 2).

JP 2000-355249 A JP 2010-12905 A

  However, according to the prior art in which the net member is closed, a separate part net is used, which requires parts cost and assembly man-hours. Moreover, the storing property of a pocket falls by aged deterioration of a net member. Setting a net creates design limitations and causes a problem that makes it look bad.

  An object of the present invention is to provide a door trim structure for an automobile door that can improve the design performance and rigidity of a storage pocket portion formed in a door trim.

In order to solve the above-mentioned problems, the present invention forms a bulging portion projecting indoors at the lower end portion of a door trim mounted on the back surface of a door panel of an automobile, and a storage pocket on the door panel side of the bulging portion. In the door trim structure of the automobile door in which the portion is formed, a beam-shaped portion is formed from an intermediate position in the front-rear direction of the bulging portion where the storage pocket portion is formed to at least one side in the front-rear direction of the storage pocket portion , The beam-shaped portion is formed so as to reach the lower side of the storage pocket portion through an intermediate position in the length direction of the storage pocket portion, and the end portions of the beam-shaped portion are arranged in front of and behind the storage pocket portion. The portion extending from at least one side edge of the direction and extending from the inner edge of the opening to the rear edge or the front edge of the opening is above the inner edge. It is to be placed apart.
In the present invention, the beam-shaped portion may be formed so as to reach the lower side of the storage pocket portion through an intermediate position in the length direction of the storage pocket portion.
Further, in the present invention, the beam-shaped portion is provided to be inclined from an intermediate position in the length direction of the storage pocket portion to at least one side in the front-rear direction of the storage pocket portion, and both ends of the beam shape are high. It is formed so as to be connected to the rigid portion.

According to the present invention, the following effects can be obtained.
A beam-shaped portion is formed from an intermediate position in the front-rear direction of the bulging portion where the storage pocket portion is formed to at least one side in the front-rear direction of the storage pocket portion, and the beam-shaped portion is a length direction of the storage pocket portion. The end of the beam-shaped portion extends beyond at least one edge in the front-rear direction of the storage pocket portion and passes through the intermediate position of the storage pocket portion. Of the beam-shaped portion, the portion extending from the inner edge of the opening to the rear edge or front edge of the opening is disposed away from the inner edge, so that the rigidity of the storage pocket portion is increased. It is possible to improve and improve the design.
By forming the beam-shaped portion so as to reach the lower side of the storage pocket portion through the intermediate position in the length direction of the storage pocket portion, the rigidity of the storage pocket portion can be achieved.
The beam-shaped portion is provided to be inclined from an intermediate position in the length direction of the storage pocket portion to at least one side in the front-rear direction of the storage pocket portion, and both end portions of the beam-shaped portion are connected to a high-rigidity portion. As a result, it is possible to improve rigidity and design performance.

It is the front view which looked at the door of the motor vehicle which shows the door trim structure of the door for motor vehicles by embodiment of this invention from the vehicle interior side. It is a perspective view which shows the door trim of FIG. It is a front view which shows the door trim of FIG. It is the perspective view seen from the arrow X direction of FIG. It is the sectional view on the AA line of FIG. It is an end view which shows the door panel and door trim of FIG. FIG. 4 is a sectional view taken along line BB in FIG. 3.

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

1 to 6, reference numeral 1 denotes an automobile side door that opens and closes a front side surface of a vehicle body. This automobile side door 1 is composed of a door panel 2 provided with a window frame 2a on the upper side. The door panel 2 includes a door outer panel 21 and a door inner panel 22, and reinforcement reinforcements 23 and 24 are disposed therein.
The window frame 2a is provided with a window glass 3 that can be moved up and down. A door trim 4 that constitutes a design surface is provided on the lower side of the belt line of the window frame 2a on the indoor side of the door inner panel 22. .

The door trim 4 covers the door inner panel 22 from the belt line of the window frame 2a to the lower end of the door inner panel 22 in the vertical direction of the door panel 2 and from the front end to the rear end of the door panel 2 in the longitudinal direction of the vehicle body. Is provided. At the lower end of the door trim 4, a bulging portion 41 that protrudes indoors is provided in the front-rear direction of the vehicle body. An opening 42 is provided on the upper side of the bulging portion 41, and a storage pocket portion 43. Is configured. An armrest portion 45 constituted by a convex portion 44 of the door trim 4 projecting indoors is provided above the storage pocket portion 43.
The armrest portion 45 has a convex portion 44 protruding from the front end position 4A of the door trim 4 to the indoor side so as to surround the front end portion 43a of the storage pocket portion 43, and then curved backward. The door trim 4 is configured to extend in an arch shape to the rear end position 4B of the door trim 4 so as to pass through the upper position of the storage pocket portion 43 rearward.

  The armrest portion 45 is provided with an operation switch 5 for operating the door to be locked or released, or for raising and lowering the window glass 3. As shown in FIG. 7, a beam-shaped bead portion (beam) that reaches the lower side of the rear end position of the armrest portion 45 from the intermediate position 43A of the storage pocket portion 43 in the longitudinal direction of the vehicle body toward the rear side of the door panel 2. (Shape part) 46 is provided so as to form an arc shape. The bead portion 46 extends beyond the intermediate position 43 </ b> A of the storage pocket portion 43 to the lower end position of the door trim 4.

  According to the above configuration, the storage pocket portion 43 provided in the door trim 4 has a beam-shaped bead portion that reaches the lower side of the rear end position of the armrest portion 45 from the intermediate position 43A of the storage pocket portion 43 in the longitudinal direction of the vehicle body. Since 46 is provided, the rigidity of the storage pocket 43 can be improved, and there is no need to provide a conventional rib or the like. Since the beam-shaped bead portion 46 can be integrally formed with the door trim 4, the number of parts is not increased and it is economical.

In the door trim 4, a beam-shaped bead portion 46 is provided in an arc shape from an intermediate position 43 </ b> A in the front-rear direction of the bulging portion 41 in which the storage pocket portion 43 is formed to at least one side in the front-rear direction of the pocket portion 43. Therefore, the rigidity of the storage pocket 43 can be improved and the design can be improved.
The beam-shaped bead portion 46 is formed so as to reach the lower side of the storage pocket portion 43 through the intermediate position 43A in the length direction of the storage pocket portion 43, thereby increasing the rigidity of the storage pocket portion. be able to.
The beam-shaped bead portion 46 is provided to be inclined so as to form an arc shape from an intermediate position 43A in the length direction of the storage pocket portion 43 to at least one side in the front-rear direction of the storage pocket portion 43. Both end portions of the bead portion 46 are connected to high-rigidity portions from the intermediate position 43A in the vehicle longitudinal direction of the storage pocket portion 43 to the lower end position of the door trim 4 and to the lower side of the rear end position of the armrest portion 45. Therefore, it is possible to improve rigidity and design performance.

  Note that the present invention is not limited to the above-described embodiment. For example, the thickness of the beam-shaped bead portion 46 may be arbitrarily changed according to the design. Both ends of the portion 46 are not limited to the lower side of the rear end position of the armrest portion 45 but may extend to the front end side of the door trim 4. Furthermore, although the beam-shaped bead portion 46 is provided so as to form an arc shape, it can be arbitrarily set in accordance with the design of the storage pocket portion 43, such as linearly and obliquely extending. . In addition, it goes without saying that the present invention can be implemented with appropriate modifications within a range that does not change the technical scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Car side door 2 Door panel 3 Window glass 4 Door trim 41 Expansion part 42 Opening part 43 Storage pocket part 43a Front end part of storage pocket part 43A Middle position of storage pocket part 44 Convex part 45 Armrest part 46 Beam shape Bead part (beam-shaped part)
4A Front end position of door trim 4B Rear end position of door trim 5 Operation switch

Claims (2)

In the door trim structure of an automobile door in which a bulging portion protruding to the indoor side is formed at the lower end portion of the door trim mounted on the back surface of the door panel of the automobile, and a storage pocket portion is formed on the door panel side of the bulging portion. A beam-shaped portion is formed from an intermediate position in the front-rear direction of the bulging portion where the storage pocket portion is formed to at least one side in the front-rear direction of the storage pocket portion, and the beam-shaped portion is a length of the storage pocket portion. It is formed so as to reach the lower side of the storage pocket portion through an intermediate position in the vertical direction, and an end of the beam-shaped portion extends beyond at least one edge in the front-rear direction of the storage pocket portion. A portion of the beam-shaped portion extending from the inner edge of the opening to the rear edge or the front edge of the opening is disposed away from the inner edge. Door trim structure of the door for a motor vehicle. The beam-shaped portion is provided to be inclined from an intermediate position in the length direction of the storage pocket portion to at least one side in the front-rear direction of the storage pocket portion, and both ends of the beam shape are connected to a highly rigid portion. The door trim structure for an automobile door according to claim 1 , wherein the door trim structure is formed as described above.

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