JPH0237616Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a weather strip for a ventilator window of a practical vehicle.

2. Description of the Related Art A ventilator window formed of, for example, a triangular window glass is provided at the upper part of the front end of an automobile door. The glass of this ventilator window is supported so as to be rotatable about a pivot shaft, and by rotating the window about this pivot and opening it, outside air can be introduced into the vehicle interior. When closed, the glass comes into close contact with a weather strip attached to the periphery, which prevents rain and external noise from entering the interior of the vehicle.

However, in the case of a door ventilator window, a drip channel is installed near it, and this drip channel generates wind noise when driving at high speed. It has the disadvantage that it can easily penetrate through the contact area between the door panel and weather strip and enter the interior of the car.

The present invention was devised in view of these problems, and aims to provide a weather strip for a ventilator window that improves soundproofing properties. I will explain about it.
FIG. 1 shows an embodiment in which the present invention is applied to a ventilator window for a truck door.
This ventilator window is equipped with a division bar 1, and this division bar 1 partitions the ventilator window and the door window. Note that the lower end side of the division bar 1 is inserted into the door panel. A channel 2 is attached to the division bar 1 by welding, and the channel 2 and division bar 1 constitute the window frame of the ventilator window, and the lower side of the window frame is fitted into the door panel. It's on.

A weather strip 3 is attached to this window frame along the inner peripheral edge. A glass frame 4 is mounted inside the weather strip 3. The glass frame 4 is provided with pivot shafts 5 and 6 on its upper and lower sides, respectively, and is rotatably supported by the channel 2 by these shafts 5 and 6. The glass frame 4 is adapted to support a substantially triangular window glass 8 constituting a ventilator window through a gasket 7.

Next, the structure of the weather strip 3 of this ventilator window will be explained. As shown in FIG.
The weather strip 3 is housed in a groove 10 formed in the channel 2, thereby holding the weather strip 3 in the channel 2. Also this weather strip 3
Extending portions 11 and 12 extending inside and outside of the
are adapted to contact the inner panel 13 and outer panel 14 of the door, respectively.

Further, a seal lip 15 is formed on the weather strip 3, and the seal lip 15 comes into contact with the window glass 8, thereby providing a seal when the window glass 8 is closed. Furthermore, an auxiliary seal lip 16 is formed on this weather strip 3, and this seal lip 16 is adapted to come into contact with the lower end surface of the window glass 8 via the glass frame 4.

Furthermore, protrusions 17 and 18 are formed on the lower surfaces of the extending parts 11 and 12 of the ventilator window in parallel to both sides of the protrusion 9, respectively.
These protrusions 17 and 18 are attached to the folded portions 19 and 19 of the inner panel 13 and outer panel 14, which are assembled in advance as a ventilator window.
When inserted between 19 and 19, the folded part 19,1
9 and channel 2. Seal lips 20 are integrally connected to the tips of the protrusions 17 and 18, and these seal lips 20 are configured to be pressed against the surface of the folded portion 19.

As described above, the weather strip 3 of the ventilator window according to this embodiment is provided with protrusions 17 and 18 on both sides of the protrusion 9 on the lower surface thereof, and the protrusions 17 and 18 provide rigidity for the extension parts 11 and 12. In addition, seal lips 20 are integrally connected to the tip sides of these protrusions 17 and 18, and these seal lips 20 are connected to the door panel 1.
Since the sealing lip 20 contacts the folded portion 19 of the weather strip 3 and 14, the soundproofing properties of the weather strip 3 are significantly improved. Therefore, for example, when the window gas 8 is closed, it is possible to prevent noise from outside the vehicle from entering the interior of the vehicle. Also, since the seal lip 20 is connected to the protrusions 17 and 18 of the weather strip 3 in a substantially V-shape, it is necessary to insert the pre-assembled ventilator window between the folded parts 19 and 19. This makes assembly work much easier.

Although the present invention has been described above with reference to an illustrated embodiment,
The present invention is not limited to the above embodiments, and various modifications can be made based on the technical idea of the present invention.

As described above, the present invention relates to a weather strip for a ventilator window which is formed at an angle so that the seal lip that contacts the folded portion of at least one of the outer panel or the inner panel of the door can be easily inserted into the tip of the protrusion. be. Therefore, according to the present invention, the rigidity of the extension is increased by the protrusion, preventing the extension from turning over, and the seal lip improves soundproofing properties.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view of a ventilator window according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line .about. in FIG. 1. In the symbols used in the drawings, 1...division bar, 2...channel, 3...weather strip, 8...window glass, 13...inner panel, 14...outer panel, 17, 18...
. . . protrusion, 19 . . . folded portion, 20 . . . seal lip.

Claims (1)

[Scope of utility model registration request] The upper part of the automobile door is divided into a door window and a ventilator window, and the window frame provided in the ventilator window is constituted by a channel.
The lower side of the window frame is inserted between the outer panel and the inner panel of the automobile door, a weather strip is provided along the inner periphery of the window frame, and a ventilator window glass is rotatably provided on the window frame. In the weather strip of a ventilator window that is adapted to come into close contact with the weather strip, the weather strip has a protrusion that is fitted to the lower side of the window frame and an extension that contacts the inner panel and the outer panel, and Lateral,
A protrusion is formed on the lower surface of each extension in parallel with the protrusion, and a seal lip provided at the tip of the protrusion is formed by folding diagonally so as to spread from the tip of the protrusion toward the base side. 1. A weather strip for a ventilator window, characterized in that a seal lip contacts a folded portion of at least one of an outer panel or an inner panel of a door.