Outer sealing strip for windowsills of automobiles

Abstract

An outer sealing strip for windowsills of automobiles comprises a metal framework and an organic elastic piece. The organic elastic piece is attached onto the surface of the outer sealing strip, the metal framework and the organic elastic piece extend along the same section to form the outer sealing strip, the cross section of the metal framework is irregularly inverted-V-shaped, the outer side of an outer automobile edge of the metal framework is exposed out of a bright surface of the outside of an automobile, most of parts of the organic elastic piece are attached to the surface of the outside of an inner automobile edge of the irregularly inverted-V-shaped metal framework, protruded lip sheets which extend obliquely upwards are respectively formed on the top, in the middle and at the bottom of the organic elastic piece, so that a first water flowing trough is formed between the top of the organic elastic piece and the middle protruded lip sheet, a second water flowing trough is formed between the middle of the organic elastic piece and the bottom protruded lip sheet, inner automobile sides of the middle of the organic elastic piece and the bottom protruded lip sheet cling to lifting glass of an automobile window during usage, and flocked layers are arranged on surfaces of the inner automobile sides of the middle of the organic elastic piece and the bottom protruded lip sheet so as to reduce friction resistance between the glass and an adhesive tape when the glass ascends and descends.

Description

technical field [0001] The invention relates to a window sealing strip, in particular to a window sill outer sealing strip. Background technique [0002] The main functions of automobile sealing strips are waterproof, dustproof, shock absorption, sound insulation and sealing. With the development of science and technology and the strengthening of people's awareness of environmental protection, the requirements for sealing strips are getting higher and higher. In addition to function, it also requires comfort and decoration, and requires its beauty, safety and environmental protection. [0003] The outer sealing strip of the window sill is also called the window glass guide groove or water cut. It is close to the lift glass of the car window and prevents rainwater from entering. It is one of the most important sealing strips in the sealing system of the car. Accuracy, to achieve the role of sealing anti-leakage, sound insulation, dustproof, shock absorption and sealing. The...

AI Technical Summary

Problems solved by technology

[0004] However, due to the normal lifting of the window glass, there will inevitably be a small gap between the lift glass and the lip that is close to the window lift glass. The tiny gap between the lips of the lift glass immerses the interior of the car

In addition, since part of the sealing strip on the outside of the car window sill is exposed outside the car window, it is not only a seal, but also an exterior decoration of the car. How to make it have a better appearance and decorative effect is also a problem worth studying

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