JPH04134756U - Door pocket structure of automobile door trim - Google Patents

Abstract

(57) [Summary] [Purpose] To strengthen the rigidity of the door pocket, which is integrally provided on the back side of the resin molding that constitutes the lower member of the door trim, so that it does not deform even when heavy luggage is accommodated. The purpose is to provide a structure with no door pockets. [Structure] A pocket opening 32 is provided in the resin molded body 31 constituting the lower member 30, and a U-shaped plate wall portion 33 is integrally provided on the back surface of the pocket opening 32, and a U-shaped plate wall portion 33 is provided on the outer peripheral surface of the plate wall portion 33 for mounting. A plurality of bosses 34 are provided, and the tip protrusion 35 of the mounting boss 34 is inserted into the mounting hole 5 of the backing plate 50.
The plate wall portion 33 is reinforced by the backing plate 50 by fixing the plate wall portion 33 with a screw 52 while penetrating into the inside of the plate 1.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention relates to an automobile door trim that has an integrated door pocket, and in particular, This relates to a door pocket structure with enhanced rigidity.

0002

[Conventional technology]

For example, providing door pockets for storing equipment in car door trims, etc. In this case, as shown in Fig. 5, the door pocket 1 made of a resin molded body is 2, and a partition plate 3 that is integrally provided inside to keep the bottom of the pocket space horizontal. The thickness of the partition plate 3 is set to a pocket size to prevent sink marks on the surface of the partition plate 3. Since the thickness of the partition plate 3 is limited to about 1/2 to 1/3 of the thickness of the main body 2, it is necessary to strengthen the rigidity of the partition plate 3. A reinforcing rib 4 is set between the partition plate 3 and the pocket main body 2 for the purpose of Ru.

0003 Then, as shown in FIG. 6, insert this door pocket 1 from the back side of the door trim 5. It is generally installed by fixing it with screws.

0004 In addition, recently, as shown in FIG. The upper member 6 is made of a laminated structure of material and an injection molded synthetic resin. A split-type door trim 5' with the lower member 7 is often adopted, and this To install the door pocket 1 on the split type door trim 5', use a resin molded body or When molding the lower member 7, if the pocket body 2 is molded integrally, the door This simplifies the man-hours required to attach the pocket 1, which is advantageous.

[0005]

[Problem that the idea aims to solve]

However, the pocket main body 3 is integrated with the lower member 7 made of a resin molded body. For molding, both the partition plate 3 and the pocket bottom surface 2a are installed due to mold cutting. In addition, since the thickness of the partition plate 3 is limited, the lower member 7 If the door pocket 1 is formed integrally with the partition plate 3, its strength is weak and it easily deforms. This shortcoming has been pointed out.

[0006] This invention was made in view of these circumstances, and the purpose of this invention is Koroha is an automobile door with a door pocket attached to the lower member made of resin molding. By strengthening the rigidity of the door pocket in Atrim's door pocket structure, Another object of the present invention is to provide a door pocket structure that allows storage of heavy items.

[0007]

[Means to solve the problem]

In order to achieve the above object, the present invention is made by pasting a skin material on the surface of a resin core material. Door trim is created by joining the upper member and lower member made of resin molding. For automobiles with a door pocket integrated on the back side of the lower member mentioned above. In the door pocket structure of the door trim, The door pocket has a pocket opening provided in the lower member and a pocket opening provided in the lower member. A U-shape that is integrally formed on the back of the bar and forms the bottom and both sides of the pocket space. The plate wall is provided on the outer peripheral surface of the plate wall, and the edge of the plate wall is The mounting boss has a tip that protrudes from the wall, and is attached along the edge of the plate wall. , and a backing plate provided with a mounting hole that passes through the protrusion at the tip of the mounting boss. It is characterized by being

[0008]

[Effect]

As is clear from the above configuration, the pocket space is integrated into the back of the lower member. A U-shaped plate wall formed on the wall and a backing fixed to the edge of this plate wall. The backing plate is fixed to the plate wall by the plate. Insert the tips of multiple mounting bosses provided on the outer circumferential surface of the backing plate into the mounting holes of the backing plate. In order to pass through the plate and secure it with screws from the back side of the backing plate, the plate wall should be attached to the backing plate. This makes it possible to prevent deformation.

[0009] Furthermore, by penetrating the protrusion at the tip of the mounting boss into the mounting hole of the backing plate, Positioning of the backing plate relative to the plate wall can be easily performed.

0010

【Example】

Below, please refer to the attached drawings for examples of the automobile door trim according to the present invention. This will be explained in detail.

[0011] Figure 1 is a perspective view showing an automobile door trim that employs a door pocket according to the present invention. , Fig. 2 is an overall perspective view showing the structure of the door pocket in the present invention, and Fig. 3 is a door trim. Figure 4 is a sectional view showing how the door pocket is attached to the system. FIG. 2 is a configuration explanatory diagram showing another embodiment of the present invention.

0012 In FIG. 1, an automobile door trim 10 according to the present invention includes an upper member 2 0 and a lower member 30 are joined together.

[0013] More specifically, the upper member 20 is made of fiberboard, composite resin board, etc. into the desired shape. When a skin material 22 such as cloth is attached to the surface of a resin core material 21 formed by press molding, In both cases, the peripheral end of the skin material 22 is wrapped around and fixed to the back side of the resin core material 21. The lower member 30 is composed of a single injection molded synthetic resin body 31. Ru.

[0014] The upper member 20 and the lower member 30 have mounting bosses on one side. , by providing corresponding mounting holes on the other side and fixing with screws or other conventional means. Strongly bonded and fixed.

[0015] By the way, the feature of the present invention is that a door pocket 40 is installed in the lower member 30. It's in the configuration.

[0016] That is, as shown in FIGS. 2 and 3, the resin molding that is the material of the lower member 30 The body 31 includes an upper part of the lower member 30 (corresponding to the center part of the door trim 10). A pocket opening 32 is opened at the top, and a pocket opening 32 is opened at A U-shaped plate is provided on each side to form the bottom and both sides of the pocket space 41. A wall portion 33 is integrally provided on the back surface of the resin molded body 31.

[0017] Note that this plate wall portion 33 prevents sink marks from occurring on the surface of the resin molded body 31. As shown, the thickness is set to 1/3 of the thickness of the resin molded body 31. There is.

[0018] Since the plate wall portion 33 is thin, it lacks strength and is usually heavy. Although it is not possible to store baggage in the pocket 40, in the present invention, the plate wall A plurality of mounting bosses 34 are provided along the outer peripheral surface of the mounting bolt 33. The tip of the base 34 is formed to protrude slightly more than the edge 33a of the plate wall 33. It is.

[0019] On the other hand, a mounting hole 51 is formed in the backing plate 50 fixed to the edge of the plate wall 33. The protrusion 35 at the tip of the mounting boss 34 is inserted into the mounting hole 51 of the backing plate 50. After passing through the door pocket, tighten the screws 52 from the back side of the backing plate 50. 40 is configured.

[0020] As described above, the structure of the door pocket 40 according to the present invention is such that it is installed in the plate wall portion 33. The tip protrusion 35 of the girder attachment boss 34 is passed through the attachment hole 51 of the backing plate 50. By this, the plate wall portion 33 is supported by the backing plate 50, and the door pocket 40 Since the rigidity of the pocket 40 has been significantly strengthened, heavy equipment cannot be stored inside the pocket 40. can be accommodated.

[0021] Furthermore, when installing the backing plate 50, a mounting boss 34 is inserted into the mounting hole 51 of the backing plate 50. Accurate positioning of the backing plate 50 is possible by penetrating the tip protrusion 35 of the This also improves work efficiency.

[0022] Next, FIG. 4 shows another embodiment of the door pocket 40 according to the present invention. In the embodiment, the outer peripheral surface of the plate wall portion 33 is provided with the mounting boss 34 of the first embodiment and a supplementary one. A strong rib 36 is provided, and the mounting boss 34 is attached to a mounting hole formed in the backing plate 50. 51 and fastened with screws 52, and the reinforcing ribs 36 are similarly reinforced. The rib 36 is fitted into the through hole 53, which is shaped to pass through the rib 36. The work becomes simpler as it reduces man-hours and saves screws 52. There are additional effects.

[0023]

[Effect of the idea]

As explained above, the door pocket according to the present invention is made of resin, which is the lower member. A plate wall that forms part of the pocket space is integrally provided on the back of the shape, and , a mounting boss is provided on the outer peripheral surface of this plate wall, and the tip of this mounting boss is attached to the backing. By penetrating the plate into the mounting hole, the plate wall can be reinforced with a backing plate. As a result, the rigidity of the door pockets has been strengthened to accommodate heavy equipment. It does not deform even when exposed to heat, and maintains good quality and function over a long period of time. When installing the backing plate, the mounting boss is passed through the mounting hole of the backing plate. This makes it possible to quickly position the backing plate in the appropriate position, improving work efficiency, etc. It has various effects.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing a door trim to which a door pocket according to the present invention is applied.

FIG. 2 is an overall perspective view showing one embodiment of a door pocket according to the present invention.

FIG. 3 is a sectional view showing the mounting structure of the door pocket shown in FIG. 2;

FIG. 4 is a perspective view showing another embodiment of the door pocket according to the present invention.

FIG. 5 is a partial perspective view showing the configuration of a conventional door pocket.

FIG. 6 is a sectional view showing the conventional door pocket shown in FIG. 5 attached to a door trim.

FIG. 7 is a perspective view showing a conventional door trim.

[Explanation of symbols]

10 Automotive door trim 20 Upper member 30 Lower member 31 Resin molded body 32 Pocket opening 33 Plate wall 34 Installation boss 35 Projection 36 Reinforcement rib 40 Door pocket 41 Pocket space 50 Backing plate 51 Mounting hole 52 screw 53 Through hole

Claims (1)

[Scope of utility model registration request] [Claim 1] A skin material (22) on the surface of the resin core material (21)
A door trim (10) is constructed by joining an upper member (20) formed by pasting a
In the door pocket structure of an automobile door trim in which a door pocket (40) is integrally provided on the back side of the door pocket (40), the door pocket (40) has a pocket opening (32) opened in a lower member (30); Lower member (30)
A U-shaped plate wall portion (33) that is integrally formed on the back surface and constitutes the bottom and both side surfaces of the pocket space (41).
and a mounting boss (34) provided on the outer circumferential surface of the plate wall (33) with its tip protruding from the edge of the plate wall (33); and a backing plate (50) that is attached along the side and provided with a mounting hole (51) that penetrates the tip projection (35) of the mounting boss (34). Door pocket structure.