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Car window umbrella of car

A technology for automobiles and windows, applied in windows, vehicle parts, windshields, etc., can solve the problems of difficult opening of doors and door glass, hinder the escape of trapped people, etc., achieve high safety, expand the scope of product use, save money effect of plastic

Active Publication Date: 2020-01-10
段忠琳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the technical solutions proposed in Comparative Document 1 and Comparative Document 2, when the car accidentally falls into the water, the water pressure makes it difficult to open the door and the door glass, and the device is connected with the window as a whole, which will prevent the car from being trapped. people flee

Method used

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  • Car window umbrella of car
  • Car window umbrella of car
  • Car window umbrella of car

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0035] see Figure 1-3 Shown, a kind of automobile window umbrella comprises umbrella body 1, and described umbrella body 1 is elongated, and described umbrella body 1 is provided with a plurality of air vents 4, realizes the exchange of air inside and outside the driver's room, the air vent 4 The shape can be oval, round, square or other shapes, as long as it can achieve smooth ventilation. The car window umbrella is made of silica gel and the inside is hollow. The gap between the car window glass and the window frame An engaging gap 3 is formed, and the umbrella body 1 matches the shape of the engaging gap 3 and is fastened in the engaging gap 3 .

[0036] The upper end of the umbrella body 1 on the side of the car window is provided with an upper protrusion 7, and the lower end is provided with a lower protrusion 8, which can firmly fix the car window umbrella on the car window. The upper protrusion 7 and / or the lower protrusion The edge of 8 is provided with a plurality o...

no. 2 Embodiment approach

[0044] see Figure 1-3 As shown, the difference between this embodiment and the first embodiment is that the hollow space inside the umbrella body 1 is a closed space, and the umbrella body 1 is provided with inflation and discharge holes 2.

[0045] Venting hole 2 communicates with the closed space inside, and filling and venting hole 2 is provided with plug, is used for sealing or opening the enclosed space inside described umbrella body 1, and the material of umbrella body 1 is an inflatable material, is specifically PVC (polyvinyl chloride ) plastic sheeting.

[0046] Umbrella body 1 also can be other inflatable materials, can select PET (polyester) film for use, PA (nylon) film, PE (polyethylene) film or PP (polypropylene) film etc., can also select multilayer composite film material for use, as double One-layer composite film, the inner substrate of the two-layer composite film can be PE (polyethylene), and the outer substrate can be PP (polypropylene), PET (polyester) ...

no. 3 Embodiment approach

[0049] In this embodiment, on the basis of the first and second specific embodiments, a blower fan is installed in the air hole 4, and under the action of the blower blower, the air circulation can be accelerated, and the rapid exchange of air inside and outside the cab can be realized.

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PUM

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Abstract

The invention discloses a car window umbrella of a car. The car window umbrella comprises an umbrella body which is in the shape of a long strip, wherein at least one vent hole is formed in the umbrella body; a blocking gap is formed between car window glass and a window frame; and the umbrella body is made of a flexible material and is tightly buckled in the blocking gap. Before use, car window glass is firstly rolled down by certain distance, so that the car window umbrella of the car is clamped in a window gap; and in a travelling process of the car, air circulation inside and outside a cabcan be guaranteed to be good, and rain and snow further can be prevented from not floating into the car, so that staff in the car can be protected.

Description

technical field [0001] The invention relates to an automobile accessory, in particular to an automobile ventilation device. Background technique [0002] The traditional rain eyebrow styles currently on the market have a single shape, and during use, for rainy and snowy days, if the engagement gap is narrow, the air circulation inside and outside the cab is not good; if the engagement gap is too large, rain and snow It will float into the car. When the window is opened on the highway for ventilation, the noise will be obvious, which will affect the driving state of the driver. The traditional rain eyebrow material is made of plastic, and it is pasted on the car with glue during installation. In addition to consuming a certain amount of installation time, there are also certain safety hazards. [0003] In order to solve the above-mentioned technical problems, the announcement number CN203961722U, named as a utility model patent for a ventilation device for vehicles (hereinaf...

Claims

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Application Information

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IPC IPC(8): B60J1/20
CPCB60J1/20
Inventor 段忠琳
Owner 段忠琳
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