Drain device for external sliding automobile panoramic skylight

Abstract

The invention relates to a drain device for an external sliding automobile panoramic skylight. The drain device comprises a drain pipe, an upper connector and a lower connector. The upper connector and the lower connector are integrated with the drain pipe, the upper connector is connected with a skylight frame, the lower connector is connected with drain holes of an automobile body, the upper connector is provided with a lip, a cushion stop component is arranged inside the lower connector and comprises at least two cushion plates, the cushion plates are arranged on the inner wall of the lower connector, block pieces are arranged on the inner wall of the lower connector, each block piece is positioned on the side, which is far away from the drain holes of the automobile body, of the corresponding cushion plate, and steel wire framework layers with support effects are arranged outside the drain pipe. The drain device has the advantages that the drain device comprises the cushion stop component, flow channels are arranged on the cushion plates, accordingly, effects of cushioning water flow can be realized, and the drain pipe can be prevented from being blocked; the drain pipe with the steel wire framework layers can be prevented from collapsing, the drain device is provided with waterproof films, accordingly, water seepage in an automobile can be prevented, and the service life of the drain device can be prolonged.

Description

technical field [0001] The invention relates to the field of automobile sunroofs, in particular to a drainage device for an outward sliding panoramic sunroof of automobiles. Background technique [0002] The car sunroof is installed on the roof of the car, which can effectively circulate the air in the car, increase the entry of fresh air, and bring healthy and comfortable enjoyment to the car owner. The car sunroof changes the traditional form of ventilation, and discharges the turbid air in the compartment to achieve the purpose of ventilation, so that the interior of the compartment can always be kept fresh, and the user can feel the driving pleasure. [0003] The sunroof of a car often has rainwater leaking into the interior of the car from the panoramic sunroof due to the large amount of rainfall in rainy days, resulting in humidity inside the car. The existing sunroof drainage mechanism has a certain waterproof effect through the sealing strip, but a small part of rain...

AI Technical Summary

Problems solved by technology

[0003] The sunroof of a car often has rainwater leaking into the interior of the car from the panoramic sunroof due to the large amount of rainfall in rainy days, resulting in humidity inside the car. The existing sunroof drainage mechanism has a certain waterproof effect through the sealing strip, but a small part of rainwater still leaks into the car Internally, existing vehicles often have joints that are not firmly connected, installation is unstable, and the drain pipe is particularly prone to collapse due to its relatively long length, resulting in blockage of the drain pipe, which in turn leads to water seepage in the vehicle, etc., seriously affecting the service life and driving of the vehicle Safety

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