JP2544359Y2 - Door mounting structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile door mounting structure.

[0002]

2. Description of the Related Art A conventional door mounting structure will be described below.

FIG. 10 shows a cross section of a door provided with a double hinge in order to increase the opening degree of the door and make it easier for passengers to get on and off. In the figure, 21 is a door body, 22
Is a door trim, and 23 is a double hinge. The hinge portion 23a on one end of the double hinge 23 is rotatably supported on the front end surface of the door body 21 and the hinge portion 23 on the other end.
b is rotatably supported by the rear end face of the dash side 24. A door trim 22 is provided on the indoor side of the door body 21.
However, the dash side trim 2
5 are attached.

In such a door mounting structure, if the size of the double hinge 23 is determined so as not to affect the door trim 22, the size of the double hinge 23 is limited. Could not be done.

Therefore, a door mounting structure shown in FIG. 11 is employed. The door hinge 21 shown in FIG.
3 is provided, and the recess 21a is provided.
The hinge portion 23a on one end side of the double hinge 23 is pivotally supported at one end of the double hinge 23, the hinge portion 23b at the other end side is pivotally supported on the rear end surface of the dash side 24, and the hinge trim is further provided on the indoor side of the double hinge 23. 26 are attached. As shown in FIG. 12, when the door body 21 is opened parallel to the vehicle body, a rounded portion 26a is provided on the door body 21 side of the hinge trim 26 to prevent the end face of the concave portion 21a of the door body 21 from hitting the hinge trim 26. I have.

[0006]

However, in the door mounting structure constructed as described above, the size of the double hinge 23 can be increased, so that the opening of the door can be increased and the occupant can get on and off. However, when the door is closed, the roundness 26a becomes conspicuous as a concave portion 26b between the hinge trim 26 and the door trim 22 and has a problem that the appearance is poor.

[0007] The present invention solves the above-mentioned conventional problems, and has good appearance without a concave portion or the like between the hinge trim and the door trim, and the sub-trim can smoothly cope with complicated movement of the door body. It is another object of the present invention to provide a door mounting structure capable of securing a wide space between a vehicle body and a door.

[0008]

In order to achieve this object, a door mounting structure according to the present invention connects a vehicle body and a door body via a double hinge, and provides a dash mounted on the indoor side of the vehicle body. A hinge trim attached to a double hinge was located between the side trim and a door trim provided on the indoor side of the door body, a guide surface portion was provided on one of the door trim and the hinge trim, and the other had a spring inside. A sub-trim is attached by a hinge member to form an abutting portion at which an end of the sub-trim comes into contact with the guide surface portion, and the hinge member biases the sub-trim toward the guide surface so that the abutment portion faces the guide surface portion. It is characterized by having.

[0009]

With this configuration, there is no recess between the hinge trim and the door trim, and the appearance is good.
The sub-trim can smoothly respond to the complicated movement of the door body, and a wide space can be secured between the body body and the door.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS (Embodiment 1) The present invention will be described below with reference to the drawings. 1 to 5 show one embodiment of a door mounting structure according to the present invention. FIG. 1 is a perspective view from the indoor side of a door provided with the door mounting structure of the present invention, and FIG. 2 is a cross-sectional view of the same. In the figure, reference numeral 1 denotes a door body of the door 20, 2 denotes a vehicle body, and a door trim 3 is mounted inside the door body 1 and a dash side trim 4 is mounted inside the vehicle body 2, respectively. A hinge bracket 5 is provided at a rear end of the vehicle body 2, and a hinge bracket 6 is provided at a front end of the door body 1.

A double hinge 7 is located between the door body 1 and the vehicle body 2, and the double hinge 7 is bent outward at its tip. The rear end of the double hinge 7 is connected to the hinge bracket 5 by a hinge pin 8.

A hinge trim 9 is located between the dash side trim 4 and the door trim 3, and the hinge trim 9 is attached to the double hinge 7 via front and rear support members 10, 11. At the front end of the door trim 3, a sub trim 13 is provided by a hinge member (hinge) 12.
The hinge member 12 has a spring (not shown) therein, and the spring always biases the sub-trim 13 outward (in the direction of the arrow shown in FIG. 3A). At the front end of the sub-trim 13, an inclined surface 13a, which is an abutting portion inclined outward, is formed. The rear surface of the hinge trim 9 is formed with an inclined surface 9a which is a guide surface inclined inward.
9a face each other and are in contact with each other.

Next, the operation of the door mounting structure according to the present invention will be described. First, when the door 20 is opened in parallel with the vehicle body 2, the double hinge 7 rotates about the hinge pin 8 at the front end, and the door body 1 doubles around the hinge pin 8 at the rear end of the double hinge 7. It pivots outward with respect to the hinge 7 and reaches a position (FIG. 4) parallel to the vehicle body 2. In this case, the inclined surface 13a of the sub-trim 13 slides on the inclined surface 9a of the hinge trim 9 as shown in FIGS. 3A and 3B, the sub-trim 13 moves inward, and further as shown in FIG. The sub trim 13 is hinge trim 9
, The sub-trim 13 comes into contact with the inner surface of the hinge trim 9 as shown in FIG.

Next, when the door 20 is further opened, the door body 1 pivots outward around the hinge pin 8 of the double hinge 7, and reaches the position shown in FIG. At this time, the hinge member 12 is opened, and the sub trim 13 follows the door body 1 and abuts on the inner surface of the hinge trim 9 . In this position, the body 2
A large space is formed between the door and the door 20, so that passengers can easily get on and off.

A sub-trim 13 is attached to a front end of the door trim 3 by a hinge member (hinge) 12, and the hinge member 12 has a spring (not shown) therein. Is outside (Fig. 3
(In the direction of the arrow shown in (1)), and the inclined surface 9a of the hinge trim 9 is opposed to and in contact with the inclined surface 13a of the sub-trim 13, so that a recess or the like is provided between the hinge trim 9 and the door trim 3. And the sub-trim 13 can smoothly cope with complicated movement of the door body 1.

As described above, according to the above embodiment, the vehicle body 2 and the door body 1 are connected via the double hinge 7, and the dash side trim 4 provided on the indoor side of the vehicle body 2 and the door body Door trim 3 provided on the indoor side of 1
The hinge trim 9 attached to the double hinge 7 is positioned between the door trim 3 and the sub trim 13 is attached to the front end of the door trim 3 by the hinge member 12 having a spring inside, and the sub trim 13 is constantly urged outward. Sub trim 1
3 has an inclined surface 13a that inclines outward at the front end and an inclining surface 9a that inclines inward at the rear end of the hinge trim 9, so that the inclined surfaces 13a and 9a face each other and come into contact with each other. There is no recess between the hinge trim 9 and the door trim 3, and the appearance is good.
When the door 20 is opened, the double hinge 7 rotates about the hinge pin 8 at the front end, and the door body 1 moves outward with respect to the double hinge 7 about the hinge pin 8 at the rear end of the double hinge 7. Rotate. In this case, the inclined surface 13a of the sub trim 13 sliding an inclined surface 9a of the Hinjitorimu 9, sub trim 13 moves inward, and further, sub trim 13 slides an inner surface of Hinjitorimu 9, sub trim 13
Will come into contact with the inner surface of the hinge trim 9 . As described above, the sub trim 13 moves following the door body 1 and can smoothly cope with the complicated movement of the door body 1.
A large space is formed between the door and the door 20, so that passengers can easily get on and off.

(Embodiment 2) FIGS. 6 to 9 show another embodiment of the door mounting structure of the present invention. In this embodiment, a door body 1 and a vehicle body 2
Are connected to each other by a double hinge 7, a door trim 3 is mounted inside the door body 1, a dash side trim 4 is mounted inside the vehicle body 2, and a hinge trim 9 is mounted inside the double hinge 7. This is similar to the above-described embodiment. However, in this embodiment, a sub-trim 13 is attached to the rear end of the hinge trim 9 by a hinge member (hinge) 12, and the hinge member 12 has a spring (not shown) therein. This spring causes the sub trim 13 to move inward (FIG. 7).
(Along arrow (1)). An inclined surface 13b, which is a contact portion inclined inward, is formed at the front end of the sub trim 13. The front end of the door trim 3 is formed with an inclined surface portion 3b which is a guide surface portion inclined outward, and the inclined surface 13b is formed as an inclined surface portion 3b.
Is facing and in contact with.

Next, the operation of the door mounting structure according to another embodiment of the present invention will be described. First, the door 20 is connected to the vehicle body 2
When the door is opened in parallel with the double hinge 7, the double hinge 7 rotates about the hinge pin 8 at the front end, and the door body 1 moves outward with respect to the double hinge 7 about the hinge pin 8 at the rear end of the double hinge 7. It turns to reach a position (FIG. 8) parallel to the vehicle body 2. In this case, as shown in FIGS. 7A and 7B, the inclined surface 13b of the sub-trim 13
The sub-trim 13 moves outward,
Further, as shown in FIG. 7 (3), the sub trim 13 slides on the corner 3c of the door trim 3, and as shown in FIGS. 7 (4) and 8, the sub trim 13 comes into contact with the inner surface of the door trim 3.

Next, when the door 20 is further opened, the door body 1 pivots outward around the hinge pin 8 of the double hinge 7, and reaches the position shown in FIG. At this time, the hinge member 12 is further closed, and the sub trim 13 follows the door main body 1 and abuts on the corner 3c of the door trim 3. At this position, a large space is formed between the vehicle body 2 and the door 20, so that the occupant can get on and off the vehicle conveniently.

A sub-trim 13 is attached to the rear end of the hinge trim 9 by a hinge member 12.
The hinge member 12 has a spring (not shown) therein, and the sub-trim 13 is always urged inward by the spring. The inclined surface 13a of the sub-trim 13 faces the inclined surface portion 3b of the door trim 3. Since the door trim 3 is in contact with the door trim 3, there is no recess between the hinge trim 9 and the door trim 3, and the sub trim 13 can smoothly cope with complicated movement of the door body 1.

As described above, according to the above embodiment, the vehicle body 2 and the door body 1 are connected via the double hinge 7, and the dash side trim 4 provided on the indoor side of the vehicle body 2 and the door body Door trim 3 provided on the indoor side of 1
The hinge trim 9 attached to the double hinge 7 is positioned between the hinge trim 9 and the sub trim 13 is attached by the hinge member 12 having a spring at the rear end of the hinge trim 9 to constantly bias the sub trim 13 inward, At the rear end of the sub-trim 13 is formed an inclined surface 13b which is inclined inward, and at the rear end of the door trim 3, an inclined surface 3b which is inclined outward is formed so that both inclined surfaces 13b face the inclined surface 9b. Because of the contact, the recess is not formed between the hinge trim 9 and the door trim 3 and the appearance is good, and when the door 20 is opened, the double hinge 7 rotates about the hinge pin 8 at the front end. The door body 1 pivots outward with respect to the double hinge 7 about a hinge pin 8 at the rear end of the double hinge 7. In this case, the inclined surface 13b of the sub-trim 13 is
b, the sub-trim 13 moves outward, and the sub-trim 1
3 comes into contact with the inner surface of the door trim 3. As described above, the sub trim 13 moves following the door body 1 and can smoothly cope with the complicated movement of the door body 1.
A large space is formed between the door and the door 20, so that passengers can easily get on and off.

[0022]

As described above, in the present invention, the vehicle body and the door body are connected via the double hinge, and the dash side trim provided on the indoor side of the vehicle body and the door body are provided on the indoor side of the door body. A hinge trim attached to the double hinge is located between the door trim and the door trim, and a guide surface is provided on one of the door trim and the hinge trim, and on the other side, a sub-trim is attached by a hinge member having a spring therein. A contact portion that contacts the guide surface portion is formed, and the sub-trim is urged toward the guide surface side by the hinge member so that the contact portion faces the guide surface portion. Therefore, a concave portion or the like occurs between the hinge trim and the door trim. When the door is opened, the double hinge pivots around the front end, and the door body is at the rear end of the double hinge. As a center, it pivots outward relative to the double hinge, in which case the abutment of the sub-trim slides on the guide surface and the sub-trim moves, thus the sub-trim moves following the door body, The vehicle can smoothly cope with complicated movements, and a large space is formed between the vehicle body and the door, so that passengers can easily get on and off.

[Brief description of the drawings]

FIG. 1 is a perspective view of a door provided with a mounting structure according to an embodiment of the present invention as viewed from the indoor side.

FIG. 2 is a cross-sectional view of the same.

FIG. 3A is an explanatory diagram of a positional relationship between a hinge trim and a sub trim in a door closed state. (2) is an explanatory view of the positional relationship between the hinge trim and the sub-trim when the door is starting to open. (3) is an explanatory view of the positional relationship between the hinge trim and the sub-trim while the door is being opened.

FIG. 4 is an explanatory view of the operation of the door mounting structure in one embodiment of the present invention.

FIG. 5 is an explanatory view of the operation of the door mounting structure according to the embodiment of the present invention;

FIG. 6 is a cross-sectional view of a door having a mounting structure according to another embodiment of the present invention.

FIG. 7A is an explanatory diagram of a positional relationship between a hinge trim and a sub trim in a door closed state. (2) is an explanatory view of the positional relationship between the hinge trim and the sub-trim when the door is starting to open. (3) is an explanatory view of the positional relationship between the hinge trim and the sub-trim while the door is being opened. (4) is an explanatory view of the positional relationship between the hinge trim and the sub-trim when the door is fully opened.

FIG. 8 is an operation explanatory view of a door mounting structure according to another embodiment of the present invention.

FIG. 9 is an operation explanatory view of a door mounting structure according to another embodiment of the present invention.

FIG. 10 is a sectional view of a conventional door mounting structure.

FIG. 11 is a sectional view of a conventional door mounting structure.

FIG. 12 is an operation explanatory view of a conventional door mounting structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Door main body 2 Body main body 3 Door trim 4 Dash side trim 7 Double hinge 9 Hinge trim 9a Inclined surface (guide surface part) 12 Hinge member 13 Sub hinge 13a Inclined surface (contact part)

Claims (1)

(57) [Scope of request for utility model registration] The vehicle body and the door body are connected via a double hinge, and a double hinge is provided between a dash side trim provided on the indoor side of the vehicle body and a door trim provided on the indoor side of the door body. The attached hinge trim is positioned, and a guide surface is provided on one of the door trim and the hinge trim, and a sub-trim is attached to the other by a hinge member having a spring, and the guide surface is brought into contact with an end of the sub-trim. A door mounting structure, wherein a contact portion is formed, and the sub trim is urged toward the guide surface by the hinge member so that the contact portion faces the guide surface portion.