JPS6020785Y2 - Automotive door window glass guide device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a window glass guide device installed in the front part of the window frame on the front side of the window glass of an automobile door.

As shown in FIG. 1, the window 2 of the front door 1 of an automobile is covered by a window glass 3 that can be raised and lowered, but due to problems in storing the window glass, the window frame 4 of the front door 1 facing the front pillar is Belt line part 12 of front door 1
In many cases, a substantially triangular corner piece 5 is provided at the front corner of the substantially triangular window.

In the front door 1 having such a structure, when an attempt is made to raise and lower the window glass 3 using a single guide in order to simplify the mechanism for raising and lowering the window glass, the window glass 3 tilts and interferes with the corner piece 5. The window glass 3 does not move up and down smoothly.

The purpose of this invention is to prevent interference between the front corner piece inside the window frame of the front door and the window glass when the front door window glass is raised and lowered. A substantially triangular corner piece is provided in the substantially triangular front corner formed by the window frame of the opposing front door and the belt line portion of the front door, and a glass for sliding the window glass is provided on the rear surface of the corner piece. A guide groove for accommodating the channel member is formed, and a glass longitudinal direction guide part is formed that is bent or curved from the bottom of the guide groove to the lower surface of the corner piece, and an outer side is formed below both side walls of the guide groove. The present invention relates to a window glass guide device for an automobile door, characterized in that it is formed with a lateral guide portion that expands.

Hereinafter, the present invention will be explained in detail based on an embodiment shown in FIGS. 2 to 5.

As shown in FIG. 2, a window glass 3 is built into the front door 1, and is raised and lowered by a single guide 7 to open and close the window 2.

A corner piece 5' is attached to the front corner of a substantially triangular window frame formed by the window frame 4 of the front door 1 facing the front pillar and the belt line portion 12 of the front door 1.

On the rear surface 13 of this corner piece 5', B-- in FIG.
As shown in FIG. 4, which shows a cross section taken along arrow B, a guide groove 14 is formed to accommodate a glass channel member 8 into which the front portion of the window glass 3 is fitted and slides.

When the window glass 3 is raised and lowered by a single guide 7, the positional regulation during raising and lowering becomes loose, and the window glass 3 moves back and forth or in the lateral direction and interferes with the corner piece 5'.

Therefore, in the present invention, in order to cope with the displacement of the window glass 3 in the front-back direction, a groove is provided at the lower part of the rear surface of the corner piece 5', as shown in FIG. tilted downward (bent or curved)
A cross section taken along the line A-A in FIG. As shown in FIG. 3, the lower portions of both wall portions 10 of the guide groove 14 are expanded outward (in the left-right direction) to form a glass lateral guide portion 11.

Therefore, even if the window glass 3 is tilted in the longitudinal direction or the lateral direction when it is raised, it will be guided by the longitudinal guide part 9 and the lateral guide part 11 of the corner piece 5', and will not interfere with the corner piece 5'. Correctly inserted into the glass channel member 8.

As described above, according to the window glass guiding device according to the present invention,
Even if the window glass of an automobile door is raised and lowered by a single guide, the window glass can be smoothly raised and lowered without interference between the window glass and the corner piece.

[Brief explanation of the drawing]

FIG. 1 is a schematic diagram showing the structure of a conventional front door of an automobile, FIG. 2 is a schematic diagram of a front door of an automobile having a window glass guiding device according to the present invention, and FIG. 3 is a line A-A in FIG. 2.
FIG. 4 is a sectional view taken along the line B--B in FIG. 2, and FIG. 5 is a front view of an embodiment of the window glass guide device according to the present invention. In the drawing, 1 is the front door, 3 is the window glass, 4 is the window frame,
5' is a corner piece, 8 is a glass channel member, 9 is a glass longitudinal direction guide part, 10 is a guide groove wall part, 11 is a glass lateral direction guide part, 12 is a belt line part of the front door, and 13 is a corner piece. Rear surface, 14 is a guide groove, 1
5 is the bottom surface of the guide groove, and 16 is the bottom surface of the corner piece.

Claims (1)

[Scope of utility model registration request] A substantially triangular corner piece is provided at the substantially triangular front corner formed by the front door window frame and the belt line portion of the front door that face the front pillar of the automobile, and a substantially triangular corner piece is provided on the rear surface of the corner piece. A guide groove for storing a glass channel member for sliding the window glass is formed, and a glass longitudinal direction guide portion is formed that is bent or curved from the bottom of the guide groove to the lower surface of the corner piece, and both side walls of the guide groove are formed. 1. A window glass guide device for an automobile door, characterized in that it has a lateral guide section that expands outward below the section.