JPS626884Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a structural improvement of an automobile door structure, particularly a door sash portion that supports a door glass.

As shown in FIG. 1, the structure of the window frame portion of an automobile door 1 has conventionally been such that a door outer panel 2 and an inner panel 3 are connected to an outer peripheral portion 4 as shown in FIG.
On the other hand, in the inner peripheral part 5, a guide panel 6 having an inverted U-shaped cross section is interposed between both panels 2 and 3, and then the guide panel 6
Generally, a structure is adopted in which a door sash 7 is formed by connecting both panels 2 and 3 to both sides of the door, and a launch channel member 8 is fitted to a guide panel 6 to support a door glass 9. (For example, see Utility Model Application Publication No. 55-58419).

However, in the conventional structure described above, the guide panel 6 is required as a separate component, and in order to ensure the support of the launch channel member 8, it is necessary to , launch channel member 8
Since it is necessary to fit the folded portions 8a and 8b, there is a problem in that a large step D is created between the door surface and the door glass 9.

The present invention was devised in view of such conventional problems, and allows the guide panel to be omitted without impairing the support strength of the launch channel member, and furthermore, it is possible to eliminate the step between the door surface and the door glass. The object of the present invention is to provide an automobile door structure that can be made as small as possible.

Therefore, in the present invention, a door sash is formed by directly connecting the door outer panel and the inner panel on the inner circumferential side, and the door sash is formed integrally with the channel part and the clip part inside. A launch channel member is provided, into which a core metal is inserted, and a clip portion that can be clipped onto the inner peripheral side connecting flange of the door sash is integrally formed.The launch channel member is attached to the door sash by the clip portion with the channel portion outside. It is characterized by being fixed.

Hereinafter, the present invention will be described in more detail with reference to the illustrated embodiments.

In FIG. 3, 11 is an outer panel integrated with the door outer panel main body 12, 13 is an inner panel integrated with or separate from the door inner panel main body (not shown), and both panels 11 and 13 are internal when they are joined. It has a cross section that is bent in pairs to define a space with an approximately rectangular cross section, and the outer peripheral side is flush with the outer surface of the front pillar 15 that supports the front windshield 14. When it extends towards the front pillar 15 side,
The outer periphery 13a of the inner panel 13 is fixed to the folded portion 11a of the outer periphery of the outer panel 11 in a sandwiched manner.

On the other hand, on the inner circumferential side of both panels 11 and 13, a shoulder portion 18 into which the channel portion 16a of the launch channel member 16 fits is formed by the outer panel 11, and then the inner circumferential edge 11b of the outer panel 11 and the inner circumferential edge 11b of the inner panel 13 are formed. The door sash 21 for attaching the door glass 20 is formed by joining the inner peripheral edges 13b together to form the connecting flange 19.
is formed.

The launch channel member 16 is attached to the door glass 2
A channel portion 16a having an inverted U-shaped cross section for fitting the connector 0 and a clip portion 16b having a U-shaped cross section for fitting into the connecting flange 19 are integrally formed with one side in common. A mandrel 22 is embedded inside it as shown in the figure.

This mandrel 22 has an inward spring property in advance so that the launch channel member 16 can be fixed to the door sash 21 by clamping the connecting flange 19 at the clip part 16b, and the channel part Clip part 16b with 16a facing outside
The launch channel member 16 can be attached to the door sash 21 by simply fitting it into the connecting flange 19.

In the figure, reference numeral 23 denotes a rubber weather strip that is fitted onto the inner flange 15a of the front pillar 15 and is used for sealing with the door panel.

As described above, by embedding the mandrel 22 in the launch channel member 16, the launch channel member 1
6 itself can have sufficient strength to hold the door glass 20 with only one side supported by the door sash 21.

Furthermore, as is clear from the comparison with FIG. 2, in the structure of the present invention, the outer surface of the launch channel member 16 can be made to match the outer surface of the outer panel 11 (the outer surface of the door), so that The step d of the door glass 20 can be made sufficiently small (d<D).

Note that, although not specifically shown in the drawings, the mandrel 22 is provided with a claw portion extending toward the connecting flange 19 in order to clamp the connecting flange 19 from both sides at the clip portion 16b.
This is preferable because the clamping force can be increased.

As explained above, according to the present invention, the guide panel that was necessary in the past can be omitted, so the number of parts and joints can be reduced, and since the core metal is inserted into the launch channel member, the door It is said that the strength of holding the glass can be increased, and since the clip part can be used to fix the outside surface of the channel part in line with the outside surface of the door panel, the level difference between the outside surface of the door panel and the door glass can be reduced as much as possible. Various advantages can be obtained.

[Brief explanation of the drawing]

Fig. 1 is a side view of an automobile, Fig. 2 is an enlarged sectional view taken along the line A-A in Fig. 1 showing a conventional door structure, and Fig. 3 is an enlarged sectional view taken along the line A-A in Fig. 1 according to the present invention.
FIG. 3 is an enlarged cross-sectional view in the linear direction. 11... Outer panel, 13... Inner panel, 16... Lunch channel member, (16a...
Channel part, 16b...clip part), 19...
...Connection flange, 20...Door glass, 21...
door door.

Claims (1)

[Scope of utility model registration request] A door sash is formed by directly connecting an inner panel to a door outer panel, and a channel portion for holding the door glass and a clip portion for clipping to an inner peripheral side connecting flange of the door sash are integrally formed, and A launch channel member, into which a mandrel integrally molded continuously with the channel part and the clip part is inserted, is fixed to the inner peripheral side connecting flange of the door sash by a clip with the channel part outside. An automobile door structure featuring: