SEALING AND COVER STRIP FOR THE B-PILLAR OF A PASSENGER VEHICLE

Abstract

The invention refers to a sealing and cover strip for the B-pillar of a passenger vehicle with a support cover and a decorative cover, which have a sealing profile for a lowerable side window on at least one of their common longitudinal sides. It is the object of the present invention to improve a sealing and cover strip of the type mentioned above in such a way that the assembly effort during production of the vehicle is reduced and also the optical appearance is improved so that the sealing profile consists of two sealing halves, one respective half being connected to the decorative cover and the respective other half to the support cover.

Claims

1. Sealing and cover strip for the B-pillar of a passenger vehicle with a support cover and a decorative cover, which comprise a seal for a lowerable side window on at least one of their common longitudinal sides, characterized in that the sealing profile consists of two sealing halves, one respective half being connected to the decorative cover and the respective other half being connected to the support cover.

2. Sealing and cover strip according to claim 1, characterized in that the sealing halves of the sealing profiles are produced by two-component injection molding with the decorative cover on the one hand and the support cover on the other hand.

3. Sealing and cover strip according to claim 1 or claim 2, characterized in that the side of one sealing half facing the visible surface of the decorative cover merges into the visible surface of the decorative cover without gaps.

4. Sealing and cover strip according to claim 1 or claim 2, characterized in that sealing profiles are provided on both longitudinal sides of the support cover and the decorative cover.

5. Sealing and cover strip according to claim 1 or claim 2, characterized in that corner pieces are provided at the upper end of the support cover which merge into the window edging on the roof column of the passenger vehicle, wherein the corner pieces are produced by two-component injection molding together with the support cover.

6. Sealing and cover strip according to claim 1 or claim 2, characterized in that the decorative cover has end pieces at its upper end and at its lower end, which are injection-molded integrally with the decorative cover.

7. Sealing and cover strip according to claim 1 or claim 2, characterized in that the decorative cover is substance-to-substance bonded to the support cover.

8. Sealing and cover strip according to claim 3, characterized in that sealing profiles are provided on both longitudinal sides of the support cover and the decorative cover.

9. Sealing and cover strip according to claim 3, characterized in that corner pieces are provided at the upper end of the support cover which merge into the window edging on the roof column of the passenger vehicle, wherein the corner pieces are produced by two-component injection molding together with the support cover.

10. Sealing and cover strip according to claim 4, characterized in that corner pieces are provided at the upper end of the support cover which merge into the window edging on the roof column of the passenger vehicle, wherein the corner pieces are produced by two-component injection molding together with the support cover.

11. Sealing and cover strip according to claim 3, characterized in that the decorative cover has end pieces at its upper end and at its lower end, which are injection-molded integrally with the decorative cover.

12. Sealing and cover strip according to claim 3, characterized in that the decorative cover is substance-to-substance bonded to the support cover.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In the following, an embodiment of the invention is explained in more detail on the basis of a drawing.

[0012] FIG. 1 shows a passenger vehicle with a B-pillar,

[0013] FIG. 2 shows a sealing and cover strip for a B-pillar according to FIG. 1,

[0014] FIG. 3 shows a sectional view along the line III-Ill through the sealing and cover strip according to FIG. 2,

[0015] FIG. 4 shows an enlarged detailed view of the detail IV from FIG. 3, and

[0016] FIG. 5 shows in an enlarged detailed view a sectional view along Line V-V line through the sealing and cover strip according to FIG. 2.

DETAILED DESCRIPTION OF THE INVENTION AND SPECIFIC EMBODIMENTS THEREOF

[0017] The passenger vehicle shown in FIG. 1 is a vehicle which has a frameless window 4 and 5 both in the area of the front door 2 and in the area of the rear door 3. In the area of the roof column 6 and the door shafts, the windows 4 and 5 are sealed by known window edgings. In the area of the B-pillar 7, a sealing and cover strip 8 is provided for this purpose, which is shown in more detail in FIG. 2. When looking at FIG. 3, the sealing and cover strip 8 consists of an outer decorative cover 9, which faces the outside of the vehicle, and an underlying support cover 10, with which the sealing and cover strip 8 is fastened to the B-pillar of the vehicle. Seals 11 and 12 are provided for the side windows 4 and 5 on the common longitudinal sides of support cover 10 and decorative cover 9. These seals 11 and 12 each consist of two sealing halves 13 and 14 or 13 and 14, of which one half 13 or 13 is connected to the decorative cover and the other half 14 or 14 is connected to the carrier cover 10.

[0018] Corner pieces 16 and 17 are provided at the upper end of the sealing and cover strip 8, which form the transition from the sealing and cover strip 8 to the window edging 6 on the upper roof column. These corner pieces 16 and 17, as well as the sealing halves 14 and 14, are manufactured integrally with the support cover 10 by two-component injection molding. In the same way, the sealing halves 13 and 13 are connected integrally with the decorative cover 9, also by two-component injection molding.

[0019] In a similar manner, an end piece 18 covering the door shaft is also molded onto the decorative cover 9 and the support cover 10. The decorative cover 9 and the support cover 10 are joined by ultrasonic or laser welding. Alternatively, both components can also be glued together.

[0020] The mode of action and function of the invention is explained in more detail below.

[0021] By separating the sealing profiles 11 and 12 into individual halves 13 and 14 or 13 and 14, it is possible to produce these halves integrally with the decorative cover 9 and the support cover 10 using two-component injection molding. By simply connecting the decorative cover 9 to the support cover 10, sealing profiles 11 and 12 are formed without the sealing profiles having to be subsequently threaded between the support cover and the decorative cover. Another advantage is that all other end and corner pieces 16, 17 and 18 can also be produced integrally with the decorative cover 9 and the support cover 10, so that only the decorative cover 9 has to be connected with the support cover 10 to complete the sealing and cover strip 8. In this way, the manufacturing process, and in particular the assembly of the sealing and cover strip, is significantly simplified. The use of suitable materials, such as friction-optimized, thermoplastic elastomers for the sealing function, means that the time-consuming and cost-intensive assembly processes of the previous system can be dispensed with.