JPH0629953U - Drainage structure of weather strip type terminal molding part - Google Patents

Abstract

(57) [Summary] [Purpose] Prevents the intrusion of water under the back of the weatherstrip type terminal molding part attached to the center pillar corresponding to the rear door into the vehicle and discharges it out of the vehicle. [Structure] In order to drain the drip water that has infiltrated into the rear surface of the weatherstrip-type terminal molding portion 20 to the outside of the vehicle, the rear surface of the weatherstrip-type terminal molding portion 20 is directed downward from a step 25 that separates the upper portion and the lower portion. It is a drainage structure of a weather strip type end forming part formed obliquely from the inside P of the vehicle to the outside Q of the car, and passing water can flow down between the rib part 26 and the back surface of the end forming part 20 of the weather strip. The cross section of the rib portion 26 is formed so that the rib tip 27 is higher than the upper root 28 so that the groove 30 is formed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a drainage structure for water passing through the back of a weatherstrip type end forming part.

[0002]

[Prior art]

 Description will be made with reference to FIGS. 1 to 4. In the figure, one of the median lines drawn from the apex angle of the isosceles triangle is used as a symbol, and the symbol represents the mold forming part on the filled side and the extruded part on the non-filled side. . Corresponding to the rear door 19, the dipping water that has entered the gap between the center pillar 10 and the rear surface of the weather strip type end forming part 70 attached to the center pillar 10 partitions the end part forming part 70 into upper and lower parts. The ribs 76 having an isosceles triangular cross-section formed obliquely from the inner side P to the outer side Q downward from the stepped portion 75 are made to flow down and drained to the outside of the vehicle. Reference numeral 71 is a base portion of a weather strip type terminal molding portion 70 fitted in the retainer 11 and attached to the center pillar 10, 72 is a seal portion that elastically contacts the door, and 73 is a lip portion coupled to the tip of the seal portion 72. .

However, due to the fact that the shape of the rib portion 76 is unsuitable due to excessive pinching of the burr at the tip of the rib portion 76, the mold drop of the burr, etc. There is a problem that it penetrates into the vehicle through the gap with the center pillar 10, and in order to prevent this, an Ep sealer 80 is attached below the rib 76 to close the gap.

[0004]

[Problems to be solved by the device]

 The problem to be solved is that the shape of the rib portion 76 due to excessive pinching of the burr at the tip of the rib portion 76 for draining water through the back surface of the conventional weather strip type terminal molding portion, dropping of the burr mold, etc. Due to inadequacy or a large amount of passing water, the passing water passes through the gap between the rib portion 76 and the center pillar 10 and invades into the vehicle. Along with that, it is necessary to attach the Epto sealer 80 that closes the gap below.

[0005]

[Means for Solving the Problems]

 This will be described with reference to FIGS. 1 and 5 to 7. According to the present invention, since the drip water that has penetrated into the rear surface of the weatherstrip-type terminal molding portion 20 is discharged to the outside of the vehicle, the rear surface of the weatherstrip-type terminal molding portion 20 is moved downward from the step 25 that separates the upper portion and the lower portion. At the rib portion on the back surface of the weatherstrip-type end forming portion 20 that is formed obliquely from the inside P to the outside Q toward the outside, passing water is passed between the rib portion 26 and the back surface of the weatherstrip-type end forming portion 20. The ribs 26 are formed so that the cross-sections of the ribs 26 are higher than the upper roots 28 so that the flowable grooves 30 are formed.

[0006]

【Example】

 As an example, a weatherstrip type terminal molding portion attached to the center pillar 10 corresponding to the rear door 19 will be described as an example. 18 is a front door, 19 is a rear door, and 10 is a center pillar. Reference numeral 20 is a weatherstrip type end forming portion mounted on the center pillar 10, and 21 is a base portion of the weatherstrip type end forming portion 20, which is fitted into the retainer 11 and attached to the center pillar 10. , 22 is a seal part which is integral with the base part 21 and elastically contacts the rear door 19. Reference numeral 23 is a lip portion coupled to the tip of the seal portion 22, 25 is a step portion that divides the back surface of the mold end molding portion 20 into an upper portion and a lower portion, and 26 is a downward portion from the step portion 25 from the vehicle interior side P to the vehicle exterior side. The rib portion 26 is formed diagonally in Q, and the cross-sectional shape of the rib portion 26 is formed so that the groove 30 through which the dip water can flow is formed between the rib portion 26 and the rear surface of the weather strip type end forming portion 20. The tip 27 is formed to be higher than the upper base 28.

The operation will be described. Even if the burrs at the tips of the ribs 26 are slightly pinched too much, or the ribs 26 have a defective shape due to the burrs dropping out of shape, the tips 27 of the ribs 26 are always struck by the center pillar 10. Even if the amount of contact water slightly increases, the rib portion 26 acts as a gutter to allow the contact water to be discharged to the outside of the vehicle and prevent the penetration water from entering the vehicle. Therefore, it is not necessary to attach the Epto sealer.

[0008]

[Effect of device]

 Since the present invention is configured as described above, it is possible to prevent the infiltration water from entering the inside of the vehicle and discharge it from the outside of the vehicle.

[Brief description of drawings]

FIG. 1 is a side view showing a skeleton of a weather strip.

FIG. 2 is a perspective view showing a portion A of FIG. 1 showing a conventional example.

FIG. 3 is a cross-sectional view taken along the line BB of FIG. 2 showing a rib shape.

FIG. 4 is a conventional rib-shaped example and C of FIG. 2 showing its action.
FIG.

FIG. 5 is a perspective view showing a portion A of FIG. 1 showing an embodiment of the present invention.

6 is a cross-sectional view taken along the line D-D of FIG. 5, showing a rib-shaped embodiment.

FIG. 7E of FIG. 5 showing a rib-shaped embodiment and its action.
It is a -E sectional view.

[Explanation of symbols]

 10 Center Pillar 11 Retainer 18 Front Door 19 Rear Door 20 Weatherstrip Type End Forming Part 21 Base Part 22 Seal Part 23 Lip Part 25 Step Part 26 Rib Part 27 Tip 28 Upper Root 30 Groove 70 Weatherstrip Type End Forming Part 71 Base Part 72 Seal part 73 Lip part 75 Step part 76 Rib part 80 Eptsealer P Inside of car Q Outside of car

Claims (1)

[Scope of utility model registration request] 1. A weather strip type end forming part (2)
In order to drain the underwater that has infiltrated the back of 0) out of the vehicle,
A rib (2) is formed on the rear surface of the weather strip-type terminal molding portion (20) obliquely from the inner side to the outer side of the vehicle from the step (25) separating the upper part and the lower part downward.
6) A drainage structure of a weatherstrip type end forming part, which is formed by forming 6), wherein a groove (30) is provided between the rib part (26) and the rear surface of the weatherstrip type end forming part (20) through which the dip water can flow. So that the rib tips (27) are positioned higher than the upper roots (28) so that the ribs are formed.