JPS63154421A - Slide window for vehicle - Google Patents

Abstract

PURPOSE:To prevent rain water or the like from infiltrating into a car room and prevent car washing water or the like from infiltrating into drain holes by forming a space below the drain holes at the bottom of a channel material and providing a shielding plate lowered and inclined toward the outside below the space. CONSTITUTION:When water infiltrates between the reverse lip 15a of a lower side glass run 15 and a slide glass 12, the infiltrating water is drained into a space between the lower section of a channel material 13 and a shielding plate 19 through drain holes 15b, 13b. The infiltrating water thus drained is collected at an outer side flange section 18 then drained to the outside through a drain hole 19a. Therefore, the infiltrating water never infiltrates into a car room by crossing the side wall of the channel material 13. In this case, the shielding plate 19 is inclined downward to the drain hole 19a side, thus drainage can be smoothly performed. In addition, at the time of car washing or the like, even if high-pressure water hits the channel material 13 from below, the high-pressure water is prevented from directly hitting the drain holes 13b, 15b by the shielding plate 19.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to a drainage mechanism for a sliding window for a vehicle.

(Prior art) The conventional sliding window for vehicles was developed in U.S. Pat. No. 56-1652.
The one shown in Publication No. 5 is known.

As shown in FIGS. 8 and 9, drain holes 2 and 3 are provided at the bottoms of the grooves 1a and lb of the lower channel material 1. Furthermore, a sheath cylindrical frame 4 is horizontally attached to the lower part of the channel material 1 in order to prevent water from entering the room through the drain holes 2 and 3. A space 5 is formed between the lower part of the channel material 1 and the sheath cylindrical frame 4, and communicates with the grooves 1a and lb through drain holes 2 and 3. Further, check valves 6 are provided at both longitudinal ends of the sheath cylindrical frame 4.

Therefore, the water that has entered into the grooves 1a and lb will be removed from the drain holes 2.3.
It flows into the space from and remains in the space 5.

The remaining water is discharged to the outside by pushing open the check valve 6 due to water pressure or inertia when the vehicle is running at high speed.

(Problem to be Solved by the Invention) However, if the sheath cylindrical frame 4 is installed horizontally as described above, the water remaining in the space 5 will not be sufficiently discharged outside due to surface tension. There was a drawback that it remained within the space 5.

Therefore, the technical object of the present invention is to completely drain the water that has entered the slide window outside, and to prevent the water from flowing back through the drain hole.

[Structure of the invention]

(Means for solving the problem) The technical means taken in the present invention to solve the above technical problem is to form a space at the bottom of the drainage hole provided at the bottom of the groove of the channel material. , a shield that is fitted and fixed between the window holding flange portion of the channel material and the outer side draining flange portion so as to be inclined toward the outer side flange portion, and the shield is not located at the same position as the drain hole. In this way, a passage is provided to allow circulation between the space and the outdoors.

(Operation) The above technical means operates as follows. That is, water that has entered the grooves of the channel material is discharged from the holes into the space between the channel material and the shielding plate.

Furthermore, the discharged water collects on the outer flange side within the space and is discharged outside through the passage.

In addition, when high-pressure hose water etc. hits the lower part of the channel material during car washing, etc., the shielding plate prevents the hose water from directly reaching the drain hole provided in the bottom wall of the groove of the channel material. The pressure is weakened, so even if water flows backwards from inside the groove of the channel material, the pressure will not be strong enough to overcome the indoor side wall of the groove (and the water will not seep into the room).

(Example) An example of the present invention will be described based on the accompanying drawings. 1st
As shown in FIG. a, FIG. 1b, and FIG. 2, the vehicle sliding window 100 has fixed glasses 11 on both sides and a sliding glass 12 in the center.

This slide glass 12 is inserted through an upper glass run 14 and a lower glass run 15 that are press-fitted into the indoor groove 13a of the channel material 13. B 13 a is slidably retained. Inversion lips 14a projecting downward are integrally provided on both sides of the upper glass run 14 with the slide glass 12 in between. Moreover, the upper side glass run 14 and the inverted lip 14
The contact surface of a with the slide glass 12 is flocked with hair. Therefore, lumps and the like will not enter the vehicle interior. Moreover, it allows the slide glass 12 to slide smoothly. The lower glass run 15 has an upwardly protruding reversing lip 15a provided integrally with the lower glass run 15 only on one side (outdoor side) of the slide glass 12. In addition, the lower side glass run 15 and the reversing lip 15a
The contact surface with the slide glass 12 is flocked with hair.

Therefore, dust and the like do not enter the vehicle interior. Moreover, it allows the slide glass 12 to slide smoothly. Furthermore, drain holes 15b and 13 are provided in the bottom wall of the lower side glass run 15 and the bottom wall of the groove 13a of the channel material 13, respectively.
b is a provision. Further, a fixed glass 11 is fixed to the groove 13c of the channel material 13 via a weather strip (not shown).

As shown in FIG. 3, a rubber 16 for body attachment protrudes downward from the channel material 13 on the indoor side of the drain hole 13b provided in the channel material 13.
A window holding flange portion 17 is integrally provided at the bottom of the channel material 13, and is fixed to a podium (not shown) via a flange portion 17 for holding the window.

Further, on the outer side wall side of the groove 13c of the channel material 13, an outer draining flange portion [8 projecting downward from the channel material 13 is integrally provided at the lower part of the channel material 13.

This window holding flange portion 17 has a groove-like fitting portion 17.
LI is provided, and furthermore, the outer side draining flange portion 18 has a groove-like fitting portion 18 below the fitting portion 1.7a.
A is a provision. In addition, the fitting part 17a.

18a is set in consideration of the head of the screw for attaching the sash. A shielding plate 19 is fitted and fixed to the fitting portions 17a and 18a, and a space is formed between the lower part of the channel material 13 and the shielding plate 19. A drain hole 19a is provided in the shielding plate 19 so as to be at a different level from the drain hole 13b of the channel material 13. In Figure 2, the drain hole 13
In order to clearly show the drain hole 13b and the drain hole 19a, the drain hole 13b and the drain hole 19a are shown in the same plane, but as shown in FIG. It is also said that there is a difference in terms of The shielding plate 19 is preferably made of resin. In addition, channel material ■3 e4
13c is also provided with a drain hole 13d (1b
figure). Further, instead of the drain hole 19a, the diagonal shielding plate 19 may be divided in the longitudinal direction, and the intruding water may be drained through the gap between the diagonal shielding plates.

The above-mentioned shielding plate 19 is assembled as shown in FIG. As shown in , the shielding plate 19 is bent in the B direction and then pushed in the C direction to fit the outer protruding fitting part of the shielding plate 19 into the groove-shaped fitting part 18a of the outer draining flange part 18. Then, the shielding plate 19 is fitted and fixed to the channel material 13. This allows the shielding plate 19 to
The exterior design is not affected.

Note that each fitting portion between the shielding plate 19 and the channel material 13 is formed over the entire longitudinal direction of the channel material 13.

Next, the operation will be explained. In FIG. 3, when water enters from between the inverted lip 15a of the lower glass run 15 and the slide glass 12, the water enters the drain hole 15b,
Water is drained from 13b into the space between the lower part of the channel material 13 and the shielding plate 19. The drained infiltrated water collects on the outer flange portion 18 side and is further drained to the outside through the drain hole 19a, so that the infiltrated water does not cross over the side wall of the channel material 13 and enter the room. At this time, the shielding plate 19
is inclined downward toward the drain hole 19a, so that drainage can be carried out smoothly.

Furthermore, even when high-pressure hose water is applied from the bottom of the channel material 13 during car washing, etc., the shielding plate 19 prevents water from draining through the drain holes 13b, 1.
5b, and since the pressure of the hose water is weakened by the shielding plate 19, the hose water flows backwards and enters the room without having enough pressure to overcome the indoor side wall of the chamfer material 13. Never.

〔Effect of the invention〕

In order to achieve the same object as the present invention, as shown in FIG. It is also possible to prevent infiltration. However, this is because the slide glass 12 and the inverted lip 1
5a is retained in the groove 13a of the channel material 13, and due to the weight of the remaining water, the film 20 flexes as shown in FIG. 7 and discharges the water. drainage is very poor. For this reason, there is a drawback that if the amount of water that enters increases, it will overflow into the room. Furthermore, film 20
Due to variations in the bonding work, there is a drawback that interference occurs with the window holding flange portion 17 of the channel material 13, resulting in malfunction.

However, in the present invention, a space is formed at the bottom of the drain hole provided at the bottom of the groove of the channel material, and the space is fitted and fixed between the window holding flange part of the channel material and the outer draining flange part. Since the sliding window for a vehicle is configured with a shielding plate and a passageway for communicating between the space and the outdoors so as not to be located at the same position as the drainage hole, the water seeps into the groove from the upper part of the channel material. Water can be completely drained out, and furthermore, water can be prevented from entering from the lower part of the channel material.

Further, since a shielding plate is arranged between the outer draining flange portion and the window holding flange portion, there is an advantage that the external design is not impaired.

Figures 1a and 1b are respectively a front view and a bottom view showing a sliding window for a vehicle according to the present invention, and Figure 2 is a sectional view taken along the line ■-■ in Figure 1. Figure 3 is an enlarged view of section A in Figure 2, Figures 4 and 5.
The figure is an enlarged view corresponding to Figure 2 showing the procedure for installing the shielding plate, and Figures 6 and 7 are the second figure showing a comparative example for the present invention.
8 and 9 are a sectional view and a perspective view, respectively, of a conventional sliding window for a vehicle.

Claims (1)

[Claims] A channel material having a window holding flange portion and an outer draining flange portion, a window glass slidably held in a groove of the channel material, and a window glass provided on a bottom wall in the groove of the channel material. A sliding window for a vehicle having a water drain hole, wherein a space is formed below the water drain hole, and a space is formed between the window holding flange portion and the outer water draining flange portion, and the space is inclined toward the outer side flange portion. a shielding plate fitted and fixed so as to
A sliding window for a vehicle, which has a passage that allows communication between the space and the outdoors so as not to be located at the same position as the drain hole.