JPH0574933U - Door mounting structure - Google Patents

Abstract

(57) [Abstract] [Purpose] It is an object to provide a door mounting structure with a double hinge that looks good. [Structure] The vehicle body 2 and the door body 1 have a double hinge 7
And a hinge trim 9 is positioned between a dash side trim 4 provided on the interior side of the vehicle body 2 and a door trim 3 provided on the interior side of the door body 1, and the hinge trim 9 is connected to the double hinge. A holding mechanism 1 which is connected to a support member 11 provided on a hinge member 10 via a hinge member 10 and which allows a hinge trim 9 to extend and contract with the double hinge 7.
2, a guide surface portion 19 is provided on the front end side of the door trim 3, and the rear end portion of the hinge trim 9 is brought into contact with the guide surface portion 19.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a vehicle door mounting structure.

[0002]

[Prior Art]

 The conventional door mounting structure will be described below.

FIG. 8 shows a cross section of a door provided with a double hinge in order to increase the opening degree of the door to allow passengers to get in and out of the door. In the figure, 21 is a door body, 22 is a door trim, and 23 is a double hinge. The hinge part 23 a on one end side of the double hinge 23 is rotatably supported on the front end face of the door body 21, and the hinge part 23 b on the other end side is rotatably supported on the rear end face of the dash side 24. It is supported. A door trim 22 is attached to the inside of the door body 21 and a dash side trim 25 is attached to the inside of the body 24.

In such a door mounting structure, if the size of the double hinge 23 is determined within a range that does not affect the door trim 22, the size of the double hinge 23 is limited, and therefore the opening of the door must be increased. I couldn't.

Therefore, a door mounting structure shown in FIG. 9 is adopted. The door body 21 of FIG. 9 is provided with a recess 21a for mounting the double hinge 23. A hinge portion 23a on one end side of the double hinge 23 is pivotally supported at one end of the recess 21a, and a rear end face of the dash side 24 is provided. A hinge portion 23b on the other end side is pivotally supported, and a hinge trim 26 is attached to the inside of the double hinge 23. As shown in FIG. 10, 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 surface of the recess 21a of the door body 21 from hitting the hinge trim 26. There is.

[0006]

[Problems to be solved by the device]

 However, in the door mounting structure configured as described above, since the size of the double hinge 23 can be increased, the opening degree of the door can be increased and the occupant can easily get in and out, but the door is closed. In this case, the rounded portion 26a becomes a concave portion 26b between the hinge trim 26 and the door trim 22 and is conspicuous.

The present invention solves the above-mentioned problems of the prior art. It has a good appearance without any recess between the hinge trim and the door trim, and the hinge trim can smoothly handle the complicated movement of the door body. Therefore, it is an object of the present invention to provide a door mounting structure that can secure a wide space between the vehicle body and the door.

[0008]

[Means for Solving the Problems]

 In order to achieve this purpose, the door mounting structure of the present invention connects the vehicle body and the door body via a double hinge, and the dash side trim provided inside the vehicle body and the inside of the door body A hinge trim is positioned between the door trim provided and the hinge trim, and the hinge trim is connected to a support member provided on the double hinge via a hinge member, and the hinge trim is connected to the double hinge via an expandable / contractible holding mechanism. However, a guide surface portion is provided on the front end side of the door trim, and the rear end portion of the hinge trim is brought into contact with the guide surface portion.

[0009]

[Action]

 With this configuration, there are no recesses between the hinge trim and the door trim, and it looks good, and the hinge trim can smoothly respond to the complicated movement of the door body, ensuring a large space between the vehicle body and the door. You can

[0010]

【Example】

 The present invention will be described below with reference to the drawings. 1 to 7 show an embodiment of a door mounting structure of the present invention. FIG. 1 is a perspective view of a door having a door mounting structure according to the present invention as viewed from the inside. FIG. 2 is a transverse sectional view of the same. In the figure, 1 is a door body of a door 20, 2 is a vehicle body, a door trim 3 is attached to the inside of the door body 1, and a dash side trim 4 is attached to the inside of the body 2 of the vehicle. A hinge bracket 5 is provided at the rear end of the vehicle body 2, and a hinge bracket 6 is provided at the 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 has its front end bent toward the outside. The hinge bracket 5 and the rear end of the double hinge 7 are connected to the hinge bracket 6 by hinge pins 8.

A support member 11 is attached to the front side of the double hinge 7, and a hinge trim 9 is located between the dash side trim 4 and the door trim 3. The front end of the hinge trim 9 is The part is attached to the end of the support member 11 via a hinge member (hinge) 10. The rear portion of the hinge trim 9 is connected to the double hinge 7 via a holding mechanism 12.

As shown in FIGS. 3 and 4, the holding mechanism 12 includes a rod 13 attached to the hinge trim 9, a tubular member 14 attached to the double hinge 7, and a spring 15. Has a long pin hole 16 in the axial direction thereof, and a pin mounting hole 17 is provided on the tip side of the rod 13. Then, the spring 15 is positioned outside the rod 13 and the tubular member 14, the rod 13 is inserted into the tubular member 14, and the pin 18 is inserted from the pin hole 16 into the pin mounting hole 17 of the rod 13 Both ends of 18 are located in the pin hole 16. A guide surface portion 19 is formed at a front end portion of the door trim 3, and a rear end portion of the hinge trim 9 contacts the guide surface portion 19 and is curved inward.

Next, the operation of the door mounting structure according to the present invention will be described. First, when the door 20 is closed, the biasing force of the spring 15 of the holding mechanism 12 acts on the hinge trim 9 to push the hinge trim 9, and the pin 18 attached to the rod 13 causes the end of the pin hole 16 to move. The holding mechanism 12 is in the most extended state by hitting 16a. In this case, the rear end portion of the hinge trim 9 is in contact with the guide surface portion 19.

When the door 20 is opened parallel to the vehicle body 2 from this state, the double hinge 7 rotates about the hinge pin 8 at the front end, and the door body 1 moves the hinge pin at the rear end of the double hinge 7. It pivots outward about the double hinge 7 about 8 and reaches a position (FIG. 6) parallel to the vehicle body 2. In this case, since the rear end portion of the hinge trim 9 is pressed against the guide surface portion 19 to move, the spring 15 of the holding mechanism 12 is compressed, the height of the holding mechanism 12 is lowered, and the hinge member 10 is closed. Acts like.

Next, when the door 20 is further opened, the door body 1 pivots outward about the hinge pin 8 of the double hinge 7 and reaches the position shown in FIG. At this position, a wide space is created between the vehicle body 2 and the door 20, which makes it convenient for passengers to get on and off.

Further, since the rear end portion of the hinge trim 9 is in contact with the guide surface portion 19 of the door trim 3, a concave portion is not formed between the hinge trim 9 and the door trim 3, and the hinge trim 9 has a good appearance. The member 10 and the holding mechanism 12 allow the hinge trim 9 to smoothly respond to the complicated movement 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 and the door body provided inside the vehicle body 2 are connected to each other. The hinge trim 9 is located between the door trim 3 and the door trim 3 provided on the indoor side of the vehicle 1. The hinge trim 9 is connected to the support member 11 provided on the double hinge 7 via the hinge member 10, and the hinge trim 9 is connected to the hinge trim 9. Since it is connected to the double hinge 7 via a stretchable holding mechanism 12, a guide surface portion 19 is provided on the front end side of the door trim 3, and the rear end portion of the hinge trim 9 is brought into contact with the guide surface portion 19, so that the hinge trim 9 does not have any recess between the door trim 3 and the door trim 3, and when the door 20 is opened, the double hinge 7 pivots around the front end to prevent the door trim. The main body 1 pivots outward with respect to the double hinge 7 around the rear end of the double hinge 7. In this case, the rear end portion of the hinge trim 9 is pressed against the guide surface portion 19 and moves, so that the holding mechanism 12 is compressed and the hinge member 10 is closed. In this way, the hinge trim 9 follows the door body 1 to smoothly respond to the complicated movement of the door body 1, and a wide space is provided between the vehicle body body 2 and the door 20 so that passengers can easily get on and off the vehicle. Become.

[0019]

[Effect of the device]

 As described above, according to the present invention, the vehicle body and the door body are connected via the double hinge, and between the dash side trim provided on the interior side of the vehicle body and the door trim provided on the interior side of the door body. The hinge trim is located on the front end side of the door trim, the hinge trim is connected to the support member provided on the double hinge via the hinge member, and the hinge trim is connected to the double hinge via an expandable / contractible holding mechanism. Since a guide surface is provided on the hinge trim and the rear end of the hinge trim abuts against the guide trim, there is no recess between the hinge trim and the door trim, and it looks good. The hinge rotates about the front end, and the door body rotates outward about the rear end of the double hinge. In this case, the rear end portion of the hinge trim is pressed against the guide surface portion to move, so that the holding mechanism is compressed and the hinge member acts so as to close. In this way, the hinge trim moves along with the door body, can smoothly respond to complicated movements of the door body, and has a wide space between the vehicle body and the door, which makes it convenient for passengers to get on and off.

[Brief description of 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 inside.

FIG. 2 is a transverse sectional view of the same.

FIG. 3 is a front view of a holding mechanism.

FIG. 4 is a vertical sectional view of the same.

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

FIG. 6 is an operation explanatory view of a door mounting structure according to an embodiment of the present invention.

FIG. 7 is an operation explanatory view of the mounting structure.

FIG. 8 is a cross-sectional view of a conventional door mounting structure.

FIG. 9 is a cross-sectional view of a conventional door mounting structure.

FIG. 10 is an operation explanatory view of a conventional door mounting structure.

[Explanation of symbols]

 1 Door Main Body 2 Vehicle Body 3 Door Trim 4 Dash Side Trim 7 Double Hinge 9 Hinge Trim 12 Holding Mechanism 19 Guide Surface

Claims (1)

[Scope of utility model registration request] 1. A vehicle body and a door body are connected via a double hinge, and a hinge trim is positioned 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 hinge trim is connected to a support member provided on the double hinge via a hinge member, and the hinge trim is connected to the double hinge via a stretchable holding mechanism, and a guide surface portion is provided on the front end side of the door trim. A door mounting structure, characterized in that a rear end portion of the hinge trim is brought into contact with a guide surface portion.