JPH0410096Y2 - - 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 4 protrudes inward from the pivot shaft 8 and the rear part thereof protrudes outward from the room to be opened. It is sealed by a weather strip 9 to prevent intrusion.

Figures 5 and 6 show the conventional triangular window seal structure. Figure 5 shows the front end of the triangular window 4 viewed from the outside, and Figure 6 shows the rear end of the triangular window 4. This is the view from inside the room. The pad 7 provided at the lower edge of the glass 5 constituting the triangular window 4 and the holder 6 that grips it are connected to the front end 5 of the glass 5.
a and the rear end 5b, with the front end and rear end remaining. Therefore, the lip 10 of the weather strip 9 is sealed by contacting the holder 6 and the glass 5, but a step is formed at both ends of the holder 6 and the pad 7, and this step causes the lip 10 of the weather strip 9 to bend. As a result, a gap 11 is created between the lip 10 and the lip 10. That is, the transition point A of the lip 10 from the surface of the holder 6 to the surface of the glass 5 is located on the horizontal seal line, and rainwater etc. that collide with the end face of the pad 7 during the vehicle travels from the gap 11 to the lip 10. This has the disadvantage of invading the inside of the

[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 also to prevent 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 includes a window glass including a lower edge and side edges extending upward from both ends of the lower edge, and a window sash that is closed by the window glass. and a holder whose overall length is shorter than the lower edge and whose cross section perpendicular to the longitudinal direction forms a substantially U-shape, and which holds the window glass between the lower edges with non-clamping portions left at both ends of the lower edges;
A pivot shaft provided on one of the bottom side of the window sash and the holder and extending along the vertical direction of the window glass, and a pivot shaft support portion provided on the other and rotatably supporting the pivot shaft. and a terminal disposed in each of the two non-clamping parts, extending the longitudinal edge of the holder to the side edge on either the indoor side or the outdoor side, and flush with the surface of the window glass on the other side. and a weather strip formed with double lips arranged along the inner periphery of the window sash and abutting on the outdoor side and the indoor side of the window glass respectively when the window glass is closed. be.

[Example of idea]

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

FIG. 1 shows the front end of the triangular window 4 viewed from the outside, and FIG. 2 shows the rear end of the triangular window 4 viewed from the inside. A terminal pad 12 is provided at the front end of the glass 5 which is gripped by. This terminal pad 12 is formed of a rubber molded member, and the front end 12a is formed into an inclined surface flush with the front end 5a of the glass 5.
The upper end 12b slightly protrudes from the upper ends of the holder 6 and pad 7. Further, the indoor side surface of the terminal pad 12 is also flush with the indoor side surface of the glass 5. On the other hand, a terminal pad 1 is attached to the rear end of the glass 5 held by the holder 6 via the pad 7.
3 is provided. Similar to the terminal pad 12, the rear end 13a of this terminal pad 13 is formed into an inclined surface flush with the rear end 5b of the glass 5.
b is also formed on an inclined surface. Further, the outdoor side surface of the terminal pad 13 is also flush with the outdoor side surface of the glass 5. Furthermore, the weather strip 9 has double lips 10, 10, the inner surface of the outer lip 10 being in contact with the surface of the holder 6 and the surfaces of the terminal pads 12, 13. Therefore, the lip 10 contacts and seals the surface of the holder 6, and also extends vertically from the terminal pads 12, 13 to the surface of the glass 5 on the outdoor side at the front end and the indoor side at the rear end. Contact and seal. For this reason, the upper end 12 of the terminal pads 12, 13
A step is formed between b, 13b and the glass 5, and this step causes a seal change point A due to the lip 10, but this seal change point A is on the vertical seal line a.
, and there is no gap caused by a step at both ends of the holder 6, and there is a smooth transition from horizontal seal line b to vertical seal line a.

On the other hand, since the terminal pads 12, 13 and the glass 5 are flush with each other on the indoor side at the front end and the outdoor side at the rear end, no step is generated on the vertical seal line of the lip 10. Further, no step is formed between the front terminal 5a and the rear terminal 5b.

Therefore, a step is not continuously formed from the outdoor side of the glass 5 to the indoor side of the glass 5 via the front end 5a (rear end 5b), and communication between the indoor and outdoor areas is prevented. That is, in this invention, by providing a level difference on the vertical seal line on one side of the glass 5, it is possible to prevent rainwater from entering, and even if rainwater enters the lip 10, the level difference connects the indoor side and the outdoor side. This prevents rainwater from entering the room.

In the above embodiment, the separate terminal pads 12 and 13 are provided at the ends of the pad 7, but the terminal pads 12 and 13 may be provided integrally with the pad 7.

[Effect of idea]

As explained above, according to this invention, a step is formed on the vertical seal line only on one side of the indoor side and the outdoor side of the glass, and on the other side, the terminal pad and the glass are flush with each other, so that the step is There is no communication between indoors and outdoors. Therefore, by providing a step on one of the indoor and outdoor sides of the glass on the vertical seal line, it is possible to prevent rainwater from entering, and even if rainwater does enter the lip, the step will not communicate with the other side. This has the effect of preventing rainwater from entering the room.

[Brief explanation of the drawing]

Figures 1 to 3 show one embodiment of this invention. Figure 1 is a perspective view of the front end of the triangular window viewed from the outside of the room, and Figure 2 is a perspective view of the rear end of the triangular window viewed from the outside of the room. 3 is a sectional view taken along the - line in FIG. 1, FIG. 4 is a front view of the front door of a typical vehicle, and FIG. FIG. 6 is a perspective view of the rear end portion viewed from the indoor side. 3...triangular window sash, 4...triangular window, 5...
Glass, 6... Holder, 7... Pad, 9... Weather strip, 10... Pad, 12, 13...
...Terminal pad, A...Seal change point, a...On the vertical seal line, b...On the horizontal seal line.

Claims (1)

[Scope of utility model registration request] A window glass comprising a lower edge and side edges extending upward from both ends of the lower edge, a window sash that is closed by the same window glass, and a window sash whose overall length is shorter than the lower edge and which is longer than the lower edge. a holder whose cross section perpendicular to the direction is approximately U-shaped and which holds the window glass between the lower edges with non-clamping portions left at both ends of the lower edges; and a holder provided at the bottom of the window sash and one of the holders. a pivot shaft provided on the other hand and extending along the vertical direction of the window glass; a pivot shaft support portion provided on the other hand and rotatably supporting the pivot shaft; a terminal pad which extends the longitudinal edge of the holder to the side edge on one of the indoor side or the outdoor side and is flush with the surface of the window glass on the other side; A triangular window seal structure for a vehicle, characterized in that it is provided with a weather strip having a double lip formed therein and abutting the outdoor side and the indoor side of the window glass respectively when the window glass is closed.