Vehicle door structure and method for manufacturing the same

Patent metadata

Field	Value
Publication number	US-10988005-B2
Application number	US-201916364834-A
Country	US
Kind code	B2
Filing date	Mar 26, 2019
Priority date	Mar 28, 2018
Publication date	Apr 27, 2021
Grant date	Apr 27, 2021

Abstract

A vehicle door structure includes a mirror retainer having a main body, which is joined to the front end of an outer reinforcement with a part of the main body overlapping with the outer reinforcement. The mirror retainer includes an upper leg, which has a first facing surface facing a lower leg and is joined to the inner panel. The lower leg has a second facing surface facing the upper leg and is joined to the inner panel. A reinforcing member is connected to the first facing surface and at least one of a main body inner surface and the second facing surface so as to reinforce the mirror retainer.

First claim

The invention claimed is:

1. A vehicle door structure comprising:
an outer panel that includes a door beltline and is configured to form an exterior panel of a door;
an inner panel that is configured to form an interior panel of the door;
an outer reinforcement that extends along the door beltline of the outer panel and includes a front end and a rear end, the rear end being joined to the inner panel;
a mirror retainer that includes a main body, an upper leg, and a lower leg, wherein
the main body is joined to the front end of the outer reinforcement with a part of the main body overlapping with the front end of the outer reinforcement,
the main body includes an upper edge and a lower edge in a door up-down direction,
the upper leg is located at the upper edge of the main body and joined to the inner panel,
the lower leg is located at the lower edge of the main body and joined to the inner panel,
the main body includes a main body inner surface on which the upper leg and the lower leg are located,
the upper leg includes a first facing surface facing the lower leg, and
the lower leg includes a second facing surface facing the upper leg; and

a reinforcing member that is connected to the first facing surface and at least one of the main body inner surface and the second facing surface so as to reinforce the mirror retainer.

2. The vehicle door structure according to claim 1 , wherein
the reinforcing member is joined at least to the first facing surface and the second facing surface of the mirror retainer,
the upper leg and the lower leg face each other in a facing direction, and
the reinforcing member is configured by a plate-shaped member having a bead extending in the facing direction.

3. The vehicle door structure according to claim 1 , wherein
the main body of the mirror retainer includes a main body rear end, which is a rear end in a door front-rear direction,
the main body rear end is joined to the outer reinforcement,
a patch is located at the main body rear end and extends over the outer reinforcement and the mirror retainer, and
the patch is joined to the mirror retainer and the outer reinforcement.

4. The vehicle door structure according to claim 3 , wherein
the rear end of the main body of the mirror retainer includes a rear upper end, which is an upper section in the door up-down direction, and
the patch at the main body rear end covers at least the rear upper end of the main body.

5. A reinforcement for a vehicle door structure, the vehicle door structure including:
an outer panel that includes a door beltline and is configured to form an exterior panel of a door;
an inner panel that is configured to form an interior panel of the door;
an outer reinforcement that extends along the door beltline of the outer panel and includes a front end and a rear end, the rear end being joined to the inner panel; and
a mirror retainer that includes a main body, an upper leg, and a lower leg, wherein
the main body is joined to the front end of the outer reinforcement with a part of the main body overlapping with the front end of the outer reinforcement,
the main body includes an upper edge and a lower edge in a door up-down direction,
the upper leg is located at the upper edge of the main body and joined to the inner panel, and
the lower leg is located at the lower edge of the main body and joined to the inner panel, wherein

the main body of the mirror retainer includes a main body inner surface on which the upper leg and the lower leg are located,
the upper leg of the mirror retainer includes a first facing surface facing the lower leg,
the lower leg of the mirror retainer includes a second facing surface facing the upper leg, and
the reinforcing member is connected to the first facing surface and at least one of the main body inner surface and the second facing surface so as to reinforce the mirror retainer.

6. A method for manufacturing a vehicle door structure, comprising:
forming an exterior panel of a door with an outer panel that includes a door beltline;
forming an interior panel of the door with an inner panel;
joining a rear end of an outer reinforcement that extends along the door beltline of the outer panel to the inner panel;
preparing a mirror retainer that includes a main body, an upper leg, and a lower leg,
joining the main body to the front end of the outer reinforcement with a part of the main body overlapping with the front end of the outer reinforcement, wherein
the main body includes an upper edge and a lower edge in a door up-down direction,
the upper leg is located at the upper edge of the main body,
the lower leg is located at the lower edge of the main body,
the main body includes a main body inner surface on which the upper leg and the lower leg are located,
the upper leg includes a first facing surface facing the lower leg, and
the lower leg includes a second facing surface facing the upper leg; and

joining the upper leg to the inner panel;
joining the lower leg to the inner panel;
connecting the reinforcement to the first facing surface; and
connecting the reinforcing member to at least one of the main body inner surface and the second facing surface so as to reinforce the mirror retainer.

Assignees

• Toyota Jidoshokki Kk
• Toyota Motor Co Ltd

Inventors

• Tomeki Masayuki

Classifications

• B60J5/0404

  Outside rear view mirror support · CPC title

• B60J5/0426

  the elements being arranged at the beltline · CPC title

• B60J5/0436 Primary

  the elements being arranged at the mirror area · CPC title

• B60J5/0413

  Inner panel, e.g. characterised by carrying components · CPC title

• B60J5/0422 Primary

  Elongated type elements, e.g. beams, cables, belts or wires · CPC title