JPH0344572Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention] This invention relates to a sealing structure for a triangular window provided at the front of a front door of a vehicle.

[Technical background of the invention and its problems]

A front door of a vehicle having a triangular window is generally constructed as shown in FIG. That is,
1 is the door body, and 2 is the door sash. A triangular window sash 3 is provided at the front end corner of the door sash 2, and a triangular window 4 is attached to the triangular window sash 3 so as to be openable and closable. In the triangular window 4, a pad 7 made of a rubber molded member is attached to the lower edge of the triangular glass 5 by a holder 6, and a longitudinally intermediate portion of the holder 6 is attached to the triangular window sash by a pivot shaft 8. It is rotatably supported on the lower edge of 3. The triangular window 4 is designed such that the front part of the window protrudes inward from the pivot shaft 8 and the rear part thereof protrudes to the outside of the room so that it can be opened. It is sealed by a weather strip 9 to prevent intrusion.

Fig. 4 shows a conventional triangular window seal structure, in which the holder 6 provided at the lower edge of the triangular window 4 has the same symmetrical shape throughout the longitudinal direction, and the lower surface of the holder 6 has an arc shape. , are joined to the lips 10 of the weather strip 9 and sealed. In this case, the lips 10 of the weather strip 9 have a triple seal structure, with the lip 10 on the outdoor side in front of the pivot shaft 8 being long and the lips 10 on the indoor side being short, so that the triangular window 4 is When entering sash 3, lip 1 on the outdoor side
0 contacts the outer surface of the holder 6, and the lips 10, 10 on the indoor side contact the lower surface of the holder 6 to form a seal.

However, when the triangular window 4 enters the triangular window sash 3, the lower surface of the holder 6 causes the lip 10 to open.
If the triangular window 4 is greatly deformed and the triangular window 4 is opened and closed frequently, the lip 10 of the weather strip 9 will be damaged due to frictional resistance with the holder 6, resulting in a disadvantage that it is not durable. If the weather strip 9 is damaged, rainwater or the like will enter the inside of the weather strip 10 through the gap while the vehicle is running, and wind noise will also become louder.

[Purpose of invention]

This idea was developed with a focus on the above-mentioned circumstances, and its purpose is to prevent wind, rainwater, etc. from entering while driving with a simple seal structure, and to make it possible to avoid wind noise. It is an object of the present invention to provide a triangular window seal structure for a vehicle that can reduce the amount of water.

[Summary of the idea]

In order to achieve the above object, this invention consists of a triangular window made of glass and a holder attached to the lower edge of the glass via a pad, and the lower surface of the holder in front of the pivot point is connected to the triangular window sash. The weather strip has an inclined surface that slopes upward in the direction of approach, and the lip of the weather strip is connected to this inclined surface.

[Example of idea]

An embodiment of this invention will be described below based on the drawings.

1 is a cross-sectional view of the front part of the triangular window 4 from the pivot point, and FIG. 2 is a cross-section of the rear part of the triangular window 4 from the pivot point. A glass 11 constitutes the triangular window 4, and a holder 13 is attached to the lower edge of the glass 11 via a pad 12. The triangular window 4 is configured such that the front part from the pivot point is opened to the indoor side and the rear part is opened to the outdoor side, as in the conventional case. The lower surface of the holder 13 on the front side and the rear side is the triangular window sash 3 of the triangular window 4.
It is formed on an inclined surface 14 that slopes upward as it goes in the direction of approach. Therefore, the front part of the holder 13 of the triangular window 4 slopes upward as it goes toward the outdoor side, and the rear part slopes downward as it goes toward the outdoor side. By making the holder 13 of the triangular window 4 have the above-described structure, the pad 10 of the weather strip 9 can be
... come into contact with the inclined surface 14 as the triangular window 4 enters, and a reliable seal can be achieved. Moreover, when opening the triangular window 4, the inclined surface 14 of the holder 13 moves in parallel and separates from the lips 10 of the weather strip 9, so no force is applied to forcefully bend the lips 10, so there is no frictional resistance. , lip 10...damage can be prevented.

In the above-mentioned embodiment, the front and rear portions of the holder 13 were formed to have inclined surfaces 14 in opposite directions.
Only the front part of the pivot point of the triangular window 4 is the inclined surface 1 described above.
4 may be formed.

[Effect of idea]

As explained above, according to this invention, a triangular window is made up of a glass and a holder attached to the lower edge of the glass via a pad, and the lower surface of the holder in front of the pivot point is connected to the triangular window sash. Since the weather strip has a slope that slopes upward in the direction of entry, and the lip of the weather strip is connected to this slope, a seal is ensured and no frictional resistance is applied to the lip of the weather strip. , the durability of the weather strip can be improved. Therefore, wind and rainwater do not enter the vehicle while the vehicle is running, and wind noise can be reduced.

[Brief explanation of the drawing]

Figures 1 and 2 show an embodiment of this invention; Figure 1 is a sectional view of the front part of the triangular window from the pivot point; Figure 2 is a sectional view of the rear part of the triangular window from the pivot point;
Figure 3 is a front view of the front door of a typical vehicle.
FIG. 4 is a sectional view of the front part of the conventional triangular window from the pivot point. 3...triangular window sash, 4...triangular window, 11...
...Glass, 13...Holder, 12...Pad, 9
... Weather strip, 10... Padded, 14...
...Slope.

Claims (1)

[Scope of utility model registration request] A triangular window seal for a vehicle in which the lower edge of the triangular window is rotatably supported by a triangular window sash with a weather strip, and the front part of the triangular window protrudes indoors and the rear part protrudes outwards. In the structure, the triangular window is composed of a glass and a holder provided on the lower edge of the glass via a pad, and the lower surface of the holder at the front part from the pivot point extends toward the direction of entry into the triangular window sash. Accordingly, a triangular window seal structure for a vehicle is characterized in that it has an upwardly sloped surface, and the lip of the weather strip is joined to this sloped surface.