JP2011046321A - Door structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a door structure the door trim of which is not flapped. <P>SOLUTION: The door structure includes a window regulator 57 having a guide rail 61 where the upper end part is mounted on an inner panel 53 in the vicinity of the upper part of a service hole 55, and the lower end part is mounted on the inner panel 53 in the vicinity of the lower part of the service hole 55, and the door trim 63 where a pull handle part is provided at the position opposed to the service hole 55. A bracket 71 where a front part door trim mounting part 73 at the front side and a rear part door trim mounting part 75 at the rear side are formed on both sides of the guide rail 61 is mounted to the guide rail 61, and the door trim 63 and the bracket 71 are mounted. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a door structure.

  This will be described with reference to FIG. FIG. 3 is an exploded perspective view illustrating a conventional door structure. In the figure, a service hole 5 is provided in the inner panel 3 of the door 1. The window regulator 7 is disposed in a space between the inner panel 3 and an outer panel (not shown) through a service hole (opening) 5.

  The inner side of the inner panel 3 is covered with a door trim 9 made of resin. The door trim 9 is integrally formed with a pull handle 13 having an armrest portion 11 and a concave pull handle portion 14. The pull handle portion 14 of the pull handle 13 is where the operator's operating force acts when the door 1 is opened and closed.

  The inner panel 3 is provided with door trim attachment portions (holes) 15 and 17. On the other hand, the pull handle 13 of the door trim 9 is provided with holes 19 and 21. Then, the inner panel 3 and the door trim 9 are attached by fixing members such as screws and grommets that pass through the holes 19 and 21 and engage with the door trim attachment portions 15 and 17. Accordingly, the operating force applied to the pull handle portion 14 is transmitted to the inner panel 3 through the fixing members that are inserted into the holes 19 and 21 and engage with the door trim mounting portions 15 and 17. That is, the operating force to the pull handle portion 14 is received by the inner panel 3 (see, for example, Patent Document 1).

JP 2003-118366 A

In recent years, in order to reduce the weight of the vehicle, as shown in FIG. 4, a large service hole 5 ′ is provided in the inner panel 3 ′ of the door 1 ′.
When the opening area of the service hole 5 ′ is large, there is a problem that the inner panel 3 ′ has no place for receiving the operation force of the pull handle portion 14 of the pull handle 13 and the door trim 9 is raised.

  The present invention has been made in view of the above problems, and an object thereof is to provide a door structure that is not covered with a door trim.

  The invention according to claim 1 includes an inner panel in which an opening is formed, and a guide rail having an upper end attached to the inner panel near the upper portion of the opening and a lower end attached to the inner panel near the lower portion of the opening. A door regulator that has a window regulator and a door trim that is attached to a vehicle inner surface of the inner panel and is provided with a pull handle portion at a position facing the opening, on the front side across the guide rail A front door trim mounting portion, a bracket having a rear door trim mounting portion formed on the rear side is mounted on the guide rail, and the door trim and the front door trim mounting portion and the rear door trim mounting portion of the bracket are mounted. Door structure.

  The invention according to claim 2 is the door structure according to claim 1, wherein among the front door trim attachment portion and the rear door trim attachment portion of the bracket, there are a plurality of attachment portions farther from the pull handle portion. It is.

  According to the invention described in claim 1-2, since the bracket is attached to the guide rail and the door trim and the bracket are attached, the operation force to the pull handle portion is transmitted via the bracket and the guide rail to the inner panel. Is transmitted to. Therefore, the door trim is not covered.

  A bracket having a front door trim mounting portion on the front side and a rear door trim mounting portion on the rear side is mounted on the guide rail across the guide rail, and the door trim and the front door trim mounting portion of the bracket and the rear door trim mounting are mounted. As a result, the torsion of the guide rail about the vertical direction is reduced.

  According to the second aspect of the present invention, among the front door trim mounting portion and the rear door trim mounting portion of the bracket, there is a plurality of mounting portions far from the pull handle portion, so that the one far from the pull handle portion. The force transmitted to the door trim via the mounting portion is distributed and transmitted to the door trim. Therefore, the tilt of the door trim is reduced.

It is a disassembled perspective view explaining the door structure of the embodiment. FIG. 2 is a cross-sectional view taken along a cutting line AA in FIG. 1. It is a disassembled perspective view explaining the conventional door structure. It is a figure explaining a problem.

This will be described with reference to FIGS. FIG. 1 is an exploded perspective view illustrating a door structure according to an embodiment, and FIG. 2 is a cross-sectional view taken along a cutting line AA in FIG.
In these drawings, the inner panel 53 of the door 51 is provided with a service hole (opening) 55. A window regulator 57 for raising and lowering the window glass is disposed in a space between the inner panel 53 and the outer panel 56 via the service hole 55.

  The window regulator 57 has a guide rail 61 that slidably engages a slider 59 attached to the lower end of the window glass and guides the slider 59 in the up-and-down direction of the window glass. An upper end portion of the guide rail 61 is attached to the inner panel 53 near the upper portion of the service hole 55, and a lower end portion is attached to the inner panel 53 near the lower portion of the service hole 55.

  The inner side of the inner panel 53 is covered with a door trim 63 made of resin. The door trim 63 is formed with a pull handle 69 having an armrest portion 65 and a concave pull handle portion 67. The pull handle portion 67 of the pull handle 69 is where the operator's operating force acts when the door 51 is opened and closed. Further, a pull handle 69 is provided at a position facing the service hole 55.

  A bracket 71 having a front door trim mounting portion 73 formed on the front side and a rear door trim mounting portion 75 formed on the rear side is mounted on the guide rail 61. In the present embodiment, holes 73 a and 73 b are formed in the front trim mounting portion, and a hole 75 a is formed in the rear trim mounting portion 75.

  On the other hand, the door trim 63 is formed with a hole 77 that faces the hole 75a of the bracket 71, a hole 79 that faces the hole 73a, and a hole 81 that faces the hole 73b. The hole 77 is formed so as to penetrate the pull handle 69.

  Then, the door trim 63 and the front door trim mounting portion 73 of the bracket 71 are inserted by fixing members such as screws and grommets that are inserted into the holes 77, 79, and 81 and engage with the holes 75a and 73a and 73b of the bracket 71. A rear door trim attachment portion 75 is attached.

  In this embodiment, as shown in FIG. 2, the position 67a of the front vertical wall surface of the concave pull handle portion 67 is set to be in front of the hole 75a of the rear bracket mounting portion 75, and the vertical direction is set. The twist of the guide rail 61 as a shaft is reduced.

With such a configuration, the following effects can be obtained.
(1) The operating force of the pull handle 69 to the pull handle portion 67 is transmitted to the inner panel 53 via the bracket 71 and the guide rail 61. Therefore, the door trim 63 is not covered.

 (2) A bracket 71 having a front door trim mounting portion 73 formed on the front side and a rear door trim mounting portion 75 formed on the rear side across the guide rail 61 is mounted on the guide rail 61. The door trim 63 and the front door trim mounting portion of the bracket 71 are mounted. 73, by attaching the rear door trim mounting portion 75, the twist of the guide rail 61 about the vertical direction is reduced.

 (3) Of the front door trim mounting portion 73 and the rear door trim mounting portion 75 of the bracket 71, the front mounting portion 73 which is the mounting portion farther from the pull handle portion 67 on which the operating force (B in FIG. 2) acts is The force (C) transmitted to the door trim 63 via the front door trim mounting portion 73, which is the mounting portion far from the pull handle, is dispersed due to the plurality of mounting holes 73a and 73b. Is transmitted to the door trim 63. Therefore, the tilt of the door trim 63 is reduced.

  In addition, although the bracket 71 of the above-described embodiment was an integrated object, it may be configured by a first bracket having a front bracket mounting portion and a second bracket having a rear bracket mounting portion, You may comprise from the 1st bracket which has the hole 73a, the 2nd bracket which has the hole 73b, and the 3rd bracket which has the hole 75a, and has the 1st bracket which has the hole 73a and the hole 75a, and the hole 73b. You may comprise from a 2nd bracket, You may comprise from the 1st bracket which has the hole 73b and the hole 75a, and the 2nd bracket which has the hole 73a.

  Furthermore, in the embodiment, as shown in FIG. 2, the pull handle portion 67 has been described as an example in the rear portion of the door. However, as shown by the two-dot chain line in FIG. 2, in some vehicles for the physically handicapped, the pull handle portion 67 ′ on which the door opening / closing operation force acts is the front side of the door 51 (the rotation axis side of the door). There may be. In this case, if the position 67b ′ of the rear vertical wall surface of the pull handle portion 67 ′ is set to be behind the operation force B acting on the pull handle portion 67 ′, the guide rail 61 with the vertical direction as an axis is set. Twisting is reduced.

53 Inner panel 55 Service hall (opening)
57 Window regulator 61 Guide rail 67 Pull handle portion 71 Bracket 73 Front door trim mounting portion 75 Rear door trim mounting portion

Claims (2)

An inner panel in which an opening is formed;
A window regulator having a guide rail with an upper end attached to an inner panel near the upper part of the opening and a lower end attached to an inner panel near the lower part of the opening;
A door trim attached to the inner panel surface of the inner panel and provided with a pull handle at a position facing the opening;
A door structure having
One or a plurality of bracket means having a front door trim mounting portion fixed to the door trim on the front side and the rear door trim mounting portion fixed to the door trim on the rear side across the guide rail are provided on the guide rail. Characteristic door structure.   2. The door structure according to claim 1, wherein there are a plurality of attachment portions farther from the pull handle portion among the front door trim attachment portion and the rear door trim attachment portion of the bracket means.

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