JP2606046Y2 - 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. 6 shows a cross section of a door provided with a double hinge in order to increase the opening of the door so that passengers can get on and off. In the figure, 21 is a door body, 22 is a door trim, and 23 is a double hinge. A hinge portion 23a on one end side of the double hinge 23 is rotatably supported on the front end surface of the door body 21, and a hinge portion 23b on the other end side.
Is rotatably supported on 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. 7 is employed. The door body 21 shown in FIG. 7 is provided with a concave portion 21 a for mounting the double hinge 23, and a hinge portion 23 a on one end side of the double hinge 23 is pivotally supported at one end of the concave portion 21 a. The hinge portion 23b at the other end is pivotally supported, and the double hinge 2
3, a hinge trim 26 is attached to the indoor side. As shown in FIG. 8, when the door body 21 is opened parallel to the vehicle body, a rounded portion 26a is provided on the hinge trim 26 on the door body 21 side to prevent the end face of the concave portion 21a 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 between the hinge trim and the door trim, and the hinge trim can smoothly cope with complicated movement of the door body. Another object of the present invention is to provide a door mounting structure in which a double hinge can be set large and a wide space can be secured between the vehicle body and the door.

[0008]

In order to achieve this object, a door mounting structure according to the present invention is provided by connecting a vehicle body (2) and a door body (1) via a double hinge (7).
The hinge pins at the front and rear ends of the double hinge (7)
(8, 8) The vehicle body so as to be located closer to the indoor side.
(2) and a hinge pin (1
3, 15), and the hinge pins (13, 15)
Dash side trim hinges (12) and door trim
Connect one end of the hinge (14) to the vehicle body (2) and
And the dash side trim connected to the door body (1).
The other end of the hinge (12) and the door trim hinge (14)
Hinge members at both front and rear ends of the hinge trim (9)
(16, 17)) through the hinge trim
(9) is installed on the inside of the vehicle body (2).
Installed on the indoor side of the shuffle trim (4) and the door body (1)
Yes be located between the vignetting the door trim (3), said hinge member (16, 17) on to impart spring property the da <br/> Tsu shoe side trim hinge (12) and the door trim hinge (14 ) Is always urged in the direction to close each other .

[0009]

With this configuration, there is no recess between the hinge trim (9) and the door trim (3), and the appearance is good, and the hinge trim (9) can smoothly cope with complicated movement of the door body. The double hinge (7) can be set large, and a wide space can be secured between the vehicle body (2) and the door body (1) .

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 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 of a door provided with the door mounting structure of the present invention as viewed from the indoor side. FIG. 2 is a cross-sectional view of the same. In the drawing, reference numeral 1 denotes a door body of a door 20, 2 denotes a vehicle body, and a door trim 3 is provided inside the door body 1;
A dash side trim 4 is attached to the inside of each. 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.
Are provided respectively.

A double hinge 7 is located between the door body 1 and the vehicle body 2, and the tip of the double hinge 7 is attached to the hinge bracket 5, and the rear end of the double hinge 7 is attached to the hinge bracket 6. They are connected by respective hinge pins 8, 8.

Further, the hinge bracket 10 to the rear portion of the vehicle body 2, the front end portion of the door body 1 Ri Ah provided hinge bracket 11, respectively, this Hinjiburake'
Hinge pins 13 and 15 at the tips of
So that they are located on the indoor side from the hinge pins 8, 8, respectively.
Is provided. The hinge pin 13 has a dash
One end of the side trim hinge 12 has a hinge pin
15 is connected to one end of a door trim hinge 14 . Furthermore, the dash side trim hinge 12 and
Hinge trim at the other end of the door trim hinge.
The front and rear ends of the memory 9 are hinge members (hinges) 16, respectively.
17 are connected. As a result, the hinge trim 9
Is located between door trim 3 and dash side trim 4.
Will be placed.

The hinge members 16 and 17 have resiliency, and both hinge members 16 and 17 are connected to the other end sides of the dash side trim hinge 12 and the door trim hinge 14, respectively.
It is always biased in the direction to close each other. Therefore,
The hinge member 16 is other than the dash side trim hinge 12 .
The hinge member 17 always biases in the direction to close the end side, and in the direction to close the other end side of the door trim hinge 14 , but the dash side trim hinge 12 is
In addition, since the door trim hinge 14 is connected to and constrained by the hinge bracket 11, the spring force of the hinge members 16 and 17 acts on the hinge trim 9 from the front and rear to the center, and the center of the hinge trim 9 is rigid. And the hinge trim 9 maintains the state of FIG.

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 is connected to the hinge pin 8 at the front end.
, The door body 1 rotates outwardly with respect to the double hinge 7 about the hinge pin 8 at the rear end of the double hinge 7 to a position parallel to the vehicle body 2 (FIG. 4). Reach. In this case, the front hinge member 16 of the hinge trim 9 is closed, and the rear hinge member 17 is opened. The force for further closing the hinge member 16 and the hinge member 1
The closing force of the hinge 7 is canceled at the center by the hinge trim 9 which is a rigid body, and the hinge trim 9 maintains the state of 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. 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.

The hinge member 16 always biases the dash side trim hinge 12 in the closing direction, and the hinge member 17 always biases the door trim hinge 14 in the closing direction. Door trim hinge 14 is hinge bracket 1
1, the spring force of the hinge members 16 and 17 acts on the hinge trim 9 from the front and back to the center, and is offset at the center by the hinge trim 9 which is a rigid body. Since the state of FIG. 2 is maintained, the hinge trim 9 and the door trim 3
There is no recess between them and it looks good,
The hinge trims 16 and 17 allow the hinge trim 9 to smoothly respond to complicated movements of the door body 1.

As described above, according to the above-described 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 is positioned between the hinge trim 9 and one end of a dash side trim hinge 12 is connected to the rear end of the vehicle body 2 and one end of a door trim hinge 14 is connected to the front end of the door body. Is connected to the other end of the dash side trim hinge 12 via a hinge member 16, and the rear end of the hinge trim 9 is connected to the other end of the door trim hinge 14 via a hinge member 17, Since the hinge members 16 and 17 are provided with spring properties so as to always bias the dash side trim hinge 12 and the door trim hinge 14 in the closing direction,
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 front end, and the door body 1 is About the rear end of the double hinge 7. In this case, the front hinge member 16 of the hinge trim 9 is closed, and the rear hinge member 17 is opened. The force for further closing the hinge member 16 and the force for closing the hinge member 17 are offset at the center by the hinge trim 9 which is a rigid body, and the hinge trim 9 is held. In this way, the hinge trim 9 moves following the door body 1 and
, And the double hinge can be set large and a wide space can be formed between the vehicle body 2 and the door 20, so that the occupant can easily get on and off.

[0018]

[Effects of the Invention] As described above, the present invention provides a vehicle body (2).
And door body (1) connected via double hinge (7)
At the front and rear ends of the double hinge (7).
The vehicle so as to be located on the indoor side with respect to the
Hinge pins on the body body (2) and the door body (1) respectively
(13, 15), and the hinge pins (13, 15)
Dash side trim hinge (12) and door
Connect one end of a rim hinge (14) to the body
(2) and the door body (1).
Door trim hinge (12) and door trim hinge (14)
The other ends of the hinge trim (9) to the front and rear ends, respectively.
The hinge members (16, 17)).
A dig trim (9) is provided on the indoor side of the vehicle body (2).
Dash side trim (4) and door body (1) room
Position it between the door trim (3) provided inside
There, since the to always urged in the closing direction to each other the other side of said grant springiness dash side trim hinge (12) and the door trim hinge (14) to the hinge member (16, 17), Hinjitorimu There is no recess between the door trim (9) and the door trim (3), and the appearance is good. When the door (3) is opened, the double hinge (7) rotates about the front end, Door body
(1) pivots outward with respect to the double hinge (7) about the rear end of the double hinge (7) . in this case,
The front hinge member (16) of the hinge trim (9) is closed, and the rear hinge member (17) is open. The force to further close the hinge member (16) and the hinge member (1)
7) Hinge trim in which the closing force is a rigid body
This hinge trim offset at the center to (9)
(9) will be maintained. Thus hinge trim
(9) moves following the door body (3) , and the door body
The complex movement of (3) can be smoothly dealt with, and the double hinge (7) can be set large, so that a wide space can be created between the vehicle body (1) 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. 3 is a cross-sectional view of a hinge trim mechanism portion.

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 sectional view of a conventional door mounting structure.

FIG. 7 is a sectional view of a conventional door mounting structure.

FIG. 8 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 12 Dash side trim hinge 14 Door trim hinge 16 Hinge member 17 Hinge member

Claims (1)

(57) [Scope of request for utility model registration] 1. A with linked via a double hinge (7) and car body (2) the door body (1) and hinge pin of the front and rear ends of the double hinge (7)
(8, 8) The vehicle body so as to be located closer to the indoor side.
(2) and a hinge pin (1
3 and 15), and the hinge pins (13 and 15) are used to dash side doors.
One of the rim hinge (12) and the door trim hinge (14)
Ends to the body (2) and the door (1) respectively
Connecting the dash side trim hinge (12) and the door trim
The other ends of the hinges (14) are hinge trimmed (9), respectively.
To the front and rear ends via hinge members (16, 17)).
And connecting the hinge trim (9) to the vehicle body (2).
Dash side trim (4) and door
A door trim (3) provided on the indoor side of the main body (1)
Yes thereby positioned between, the mutually closing direction the other side of the imparted resiliency to the hinge member (16, 17) <br/> dash side trim hinge (12) and the door trim hinge (14) A door mounting structure characterized by being always energized.