JPH01237219A - Weather strip for sashless door - Google Patents

Abstract

PURPOSE:To enable smooth discharge of water intruded into the edge of a door glass by making a through-hole at the contacting section with the door glass at the end section extending along the door waist section and coupling the through-hole with a drainage path. CONSTITUTION:When a car is washed, water is ejected strongly to the border section between a door glass 5 and a weather strip 3. Consequently the water stored in a gap C between a sub-lip S and the door glass 5 flows downward along the circumference of the door glass 5 and discharged smoothly through a through-hole 10 along a drainage path 13 at the terminal section 9 of the weather strip 3. The water does not stay in the gap C nor flows out to the outside when a sashless door is opened. Furthermore, since the water on the weather strip at the outside is led to the inside while being bent through the through-hole 10, counter-flow can be prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION FIELD OF INDUSTRIAL APPLICATION This invention relates to a weather strip for a sashless door.

Conventional door weather strips for cars with a satsuri-less type are equipped with a seal lip in the area that comes into close contact with the door glass, and the periphery of the door glass is pressed against this seal lip, thereby sealing the space between the door glass and the vehicle body. It is designed to maintain its sealing properties.

To explain this example with reference to FIG. 3.4, a weather strip 3 is attached to the periphery of an opening in the vehicle body to which a sillless door 2 of a sub-slessed door type automobile 1 is attached.

As shown in detail in FIG. 4, the weather strip 3 is attached to the periphery of an opening in the vehicle body via a retainer 4, and is provided with a hollow seal portion 6 in a portion that comes into close contact with the door glass 5.

Further, the weather strip 3 is attached to the vehicle body in a continuous state with the linear extrusion molded fJ757 and the molded part 8 forming the corner part. For example, the lower end of the weather strip 3 on the rear side , a molded end portion 9 extending along the door waist portion is formed (this similar structure is disclosed in, for example, Japanese Patent Laid-Open No. 60-21914).
This is shown in Publication No. 6.

Problems to be Solved by the Invention The door glass 5 is the hollow seal F of the weather strip 3! i56, and prevents water from entering the interior of the vehicle, but a small amount of rainwater that has entered during car washing etc. may accumulate between the edge 5a of the door glass 5 and the hollow seal portion 6. Sometimes it happens.

Particularly, when a sub-lip S is provided at the portion of the hollow seal portion 6 that contacts the door glass 5 so as to surround the end of the door glass 5 and the side surface of the vehicle interior to improve sealing performance (as shown in FIG. 5). This sub lip S and door glass 5
Water tends to accumulate in the gap C between the

On the other hand, at the end portion 9 of the weather strip 6, the sealing surface with respect to the door glass 5 is blurred, so the gap C is closed and the rainwater accumulated there remains undrained.

Therefore, there is a problem in that water accumulated in the gap C may flow toward the inside of the vehicle when the dustless door 2 is opened or the like.

SUMMARY OF THE INVENTION Therefore, the present invention provides a weather strip for a sashless door that can smoothly drain water that has entered between the door glass and the edge of the door glass.

Means for Solving the Problem In a weather strip for a door glass that is attached to the periphery of the upper half of the vehicle body opening to which the sub door is attached and is in close contact with the door glass, the door glass at the terminal portion extending along the door waist portion is used. A through hole is provided in the abutting portion, and this through hole is connected to the drainage passage.

Function: If car wash water or the like accumulates between the edge of the door glass and the edge of the door glass, a through hole is provided in the door glass abutting part of the end section extending along the door waist section. The water accumulated during this period flows from the through hole to the drainage passage.

Embodiment Hereinafter, an embodiment of the present invention will be described in detail with reference to FIG. 3.5, with the same reference numerals being given to the same parts as in the conventional structure along with the drawings.

In Fig. 1.2, the weather strip 3 includes a hollow seal portion 6, and a sub-lip S is provided in the hollow seal portion 6 so as to surround the end of the door glass 5 and the side surface of the vehicle interior. , and that the weather strip 3 is provided with an end portion 9 extending along the door waist portion, and other basic structures are the same as those of the prior art.

Here, a through hole IO is provided in the end portion 9 of the door weather strip 3 and the portion that comes into contact with the door glass 5.

This through hole 10 is molded at the same time as the end portion 9 is molded.

On the other hand, between the terminal section 9 and the vehicle body panel 2, a drainage passage 13 leading to the outside of the vehicle is formed along the terminal section 9 by a recess 12 formed in the mounting surface of the vehicle body panel II of the terminal section 9. The through hole 10 is connected to this drainage passage 13.

A door weather strip 14 attached to the periphery of the door body of the sub-tireless door 2 is brought into contact with the terminal portion 9.

By the way, the drainage passage 13 may be specially provided to drain water flowing from the through hole IO, or, for example, to drain water that has entered between the weather strip 3 and the retainer 4. You may make effective use of what is provided.

According to the structure of the above embodiment, strong water is sprayed at the boundary between the door glass 5 and the weather strip 3, for example when washing a car, so that water is sprayed into the gap C between the sub-lip S and the door glass 5. Even if water accumulates, this water flows downward through the gap C along the periphery of the door glass 5, and is smoothly discharged to the outside of the vehicle along the drainage passage 13 from the through hole 10 at the terminal portion 9 of the weather strip 3. be done.

Therefore, water will not accumulate in the gap C, and water will not flow into or out of the mold chamber when the sashless door 2 is opened.

Further, since the water on the outside of the weather strip 3 is guided to the inside of the vehicle through the through hole 10, it is advantageous in that backflow can be prevented.

It should be noted that the present invention is not limited to the above-mentioned embodiments, and for example, the above-described structure can be employed not only on the rear side but also on the end portion of the weather strip. It can also be applied to types without sub-lips.

As described in detail, according to the present invention, car wash water is sprayed at the boundary with the door glass, so that even if the car wash water accumulates between the periphery of the door glass, the water is removed. is discharged to the outside of the vehicle through a drainage passage through a through hole formed at the end of the weather strip along the periphery of the door glass, thus preventing the occurrence of a situation in which it flows into the interior of the vehicle when the door is opened. There is an effect that can be done.

Furthermore, the through hole bends the water flowing along the periphery of the door glass and guides it to the drainage passage, which is advantageous in that even if water attempts to flow back from the drainage passage, this will be prevented.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of main parts, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, Fig. 3 is a side view of the automobile, Fig. 4 is a perspective view of the prior art equivalent to Fig. FIG. 5 is a cross-sectional view of a weatherstrip with a sub-lip. 2... Sub-shless door, 3... Weather strip, 5... Door glass, 9... Terminal part, 10...
Through hole, 13... drainage passage. 2 people Fig. 1 C Fig. 2 Fig. 3 Fig. 4

Claims (1)

[Claims] (1) In a weather strip for a sashless door that is attached to the periphery of the upper half of the vehicle body opening where the sashless door is attached and is in close contact with the door glass, A weather strip for a sashless door, characterized in that a through hole is provided, and the through hole is connected to a drainage passage.