CN101704333B

CN101704333B - Rain shield type automobile air cleaner

Info

Publication number: CN101704333B
Application number: CN200910310393A
Authority: CN
Inventors: 张波
Original assignee: CHENGDU FUHUA AUTOMOBILE AIR CLEANER Co Ltd
Current assignee: CHENGDU FUHUA AUTOMOBILE AIR CLEANER Co Ltd
Priority date: 2009-11-25
Filing date: 2009-11-25
Publication date: 2012-10-17
Anticipated expiration: 2029-11-25
Also published as: CN101704333A

Abstract

The invention discloses a rain shield type automobile air cleaner, which comprises a strip rain shield sheet; and the top of the rain shield sheet is a mounting part connected with an automobile. The rain shield type automobile air cleaner is characterized in that: the bottom of the rain shield sheet is provided with a sealing part attached to window glass; and an air extracting device for extracting air to the outside of a carriage is arranged on the side wall of the rain shield sheet between the mounting part and the sealing part. The rain shield type automobile air cleaner has the function of a rain shield, can extract air in the automobile to the outside, and can effectively exchange the air in the automobile. The conventional equipment is modified to form the rain shield type automobile air cleaner, and the rain shield type automobile air cleaner is convenient to mount and is easy to promote and use.

Description

Rain shield type automobile air cleaner

Technical field

The present invention relates to the accessory on the automobile, especially a kind of vehicle window top that is installed in has rain eyebrow (retaining) the formula automobile air cleaner that keeps off the rain with ventilatory.

Background technology

Existing automobile rain eyebrow (retaining) is installed on vehicle window top, the function that has keeping off the rain and take a breath mostly.The research of part about the mounting means that improves the rain eyebrow and the ventilation effect that keeps off the rain is disclosed in the prior art; For example at Chinese invention patent 200580007840.X; Utility model patent 95244774.6; 200820045647.6 in the rain eyebrow with different installation is all disclosed, their common ground all is the top that the rain of sheet retaining is installed in vehicle window, different is mounting means.

Above-mentioned rain retaining can be realized the function of keeping off the rain, and when running car, air can be flowed into by the space between rain retaining and the glass for vehicle window; When the speed of a motor vehicle was very fast, it was too fast to flow into air velocity, can cause discomfort to passenger; Produce a large amount of noises, and increase automobile running resistance.

Summary of the invention

The purpose of this invention is to provide the good rain shield type automobile air cleaner of a kind of ventilation effect.

Technical scheme of the present invention is following:

A kind of rain shield type automobile air cleaner; The sheet that keeps off the rain that comprises strip; The keep off the rain top of sheet is and automobile bonded assembly installation portion; It is characterized in that: have the sealing element of fitting in the sheet bottom of keeping off the rain, on the sheet sidewall that keeps off the rain between installation portion and the sealing element, have air draw-out device to the outside extracting air in compartment with glass for vehicle window.

Supplementary technology scheme of the present invention is following:

Preferably, described air draw-out device is the pit on the sheet outside of keeping off the rain, and has the through hole that is communicated with the outside in the sheet that keeps off the rain in the pit.

Preferably, described pit quantity is arranged along the leaf length direction of keeping off the rain more than or equal to 2, all has the through hole that is communicated with the outside in the sheet that keeps off the rain in each pit.

Preferably; Described air draw-out device is the pit on the sheet outside of keeping off the rain; Described pit is the strip shape pit that extends along the leaf length direction of keeping off the rain, and in pit, is distributed with the keep off the rain through hole in the outside in the sheet of a plurality of connections, has catch between each through hole pit is divided into multistage.

Preferably; Described air draw-out device is the pit on the sheet outside of keeping off the rain; Described pit is the strip shape pit that extends along the leaf length direction of keeping off the rain, and the open communication of the strip shape outside in the sheet of keeping off the rain is arranged at the pit top, in pit, has pit is divided into multi-section catch.

Preferably, described catch is to the reversed bending of automobile working direction.

Preferably, described air draw-out device is the convexity on the sheet outside of keeping off the rain, and on automobile working direction reverse, has opening on the convexity.

Preferably, above-mentioned protruding quantity is arranged along the leaf length direction of keeping off the rain more than or equal to 2, all has the oppositely directed opening towards the automobile working direction on each convexity.

Preferably, described air draw-out device is the convexity on the sheet outside of keeping off the rain, and with protruding adjacency, the opening on the sheet keeps off the rain at the rear that is positioned at protruding front end face.

Preferably, the air draw-out device is to be arranged in the blade that the sheet that keeps off the rain becomes venetian blind type to distribute outward.

The invention has the beneficial effects as follows: both played the effect of rain shelves, and outside the function that completion is kept off the rain, can also extract the interior air of car outside car; Air in can the actv. wagon transferred from one yard to another; These parts are transformed on the basis of existing installation, and are easy for installation, are easy to promote the use of; In preferred version of the present invention, the negative pressure to producing in the car in the time of can also utilizing car outer air flow velocity to flow through the flow-disturbing zone, air in the pump drainage car, thus promptly force the interior air exhaustion of car to reach the purpose of the interior air of more changing trains.Use air in this cleaner wagon transferred from one yard to another; Compare with the ventilation of windowing commonly used; Sanitary conditions are greatly taken on a new look in the car, also can significantly not increase air resistance, and the method for ventilation of windowing commonly used in addition influences air-conditioning to be used; Not only using this cleaner to ventilate does not influence the air-conditioning effect, helps the expansion of air-conditioning functions of use on the contrary.

Description of drawings

The present invention will explain through example and with reference to the mode of accompanying drawing, wherein:

Fig. 1 is the scheme drawing of an embodiment of rain shield type automobile air cleaner of the present invention.

Fig. 2 is the cutaway view of rain shield type automobile air cleaner shown in Figure 1.

Fig. 3 is the scheme drawing of another embodiment of rain shield type automobile air cleaner of the present invention.

Fig. 4 is the scheme drawing of another embodiment of rain shield type automobile air cleaner of the present invention.

Fig. 5 is the scheme drawing of another embodiment of rain shield type automobile air cleaner of the present invention.

The specific embodiment

Specific embodiment 1 of the present invention, as shown in Figure 1, a kind of rain shield type automobile air cleaner; The sheet 1 that keeps off the rain of a strip; The keep off the rain top of sheet 1 is and automobile bonded assembly installation portion 5, has sealing band 6 or other sealing elements of fitting with glass for vehicle window in the sheet bottom of keeping off the rain, and is as shown in Figure 2; On the sheet sidewall that keeps off the rain between installation portion 5 and the sealing band 6, has air draw-out device to the outside extracting air in compartment; The strip shape pit 3 that promptly extends along the leaf length direction of keeping off the rain has the opening 2 of a strip shape to be communicated with the outside in the sheet that keeps off the rain at pit 3 tops, in pit 3, have pit 3 is divided into multi-section catch 4.In order to reach better flow field effect, can be as shown in fig. 1, catch is arranged to the reversed bending to the automobile working direction.This routine rain shield type automobile air cleaner is at running car; When windstream during through the pit on sheet 1 surface of keeping off the rain and catch; Air-flow direction receives the pit and the catch combined action on sheet 1 surface of keeping off the rain, and it flows to and flow velocity changes, and forms the lower zone of a plurality of pressure; Outside the compartment with the extraction of the air in the compartment, realized ventilatory.

The opening 2 of the strip shape in this example also can keep off the rain that the through hole in the outside replaces in the sheet by being distributed with a plurality of connections in the pit, and catch 4 separates each through hole and pit is divided into multistage.

Specific embodiment 2 of the present invention, as shown in Figure 3, a kind of rain shield type automobile air cleaner; The sheet 1 that keeps off the rain of a strip, the top of the sheet 1 that keeps off the rain are and automobile bonded assembly installation portion 5 to have the sealing band 6 of fitting with glass for vehicle window in the sheet bottom of keeping off the rain; On the sheet outside of keeping off the rain, be distributed with a plurality of pits 8; Its quantity is more than or equal to 2, and pit 8 is arranged along the leaf length direction of keeping off the rain, and all has the through hole 9 that is communicated with the outside in the sheet that keeps off the rain in each pit 8.This routine rain shield type automobile air cleaner is at running car; When windstream during through the pit 8 on sheet 1 surface of keeping off the rain, it flows to and flow velocity changes, in the lower zone of pit 8 position pressure; Via outside the compartment of through hole 9 with the extraction of the air in the compartment, realized ventilatory again.

Specific embodiment 3 of the present invention, as shown in Figure 4, a kind of rain shield type automobile air cleaner; The sheet 1 that keeps off the rain of a strip, the top of the sheet 1 that keeps off the rain are and automobile bonded assembly installation portion 5 to have the sealing band 6 of fitting with glass for vehicle window in the sheet bottom of keeping off the rain; On the sheet outside of keeping off the rain, have along the leaf length direction of keeping off the rain arrange a plurality of protruding 10, protruding 10 quantity is more than or equal to 2, each all has the oppositely directed opening 11 towards the automobile working direction on protruding 10; Perhaps be positioned at the opening 11 on the sheet that keeps off the rain at protruding 10 rears; Shown in 4,, also has at protruding 10 leading section rears downward opening 11 except having oppositely directed opening 11 towards the automobile working direction.In this example, during running car, when windstream during through convex surfaces, the front end face protruding 10 produces flow-disturbing, and the rear of protruding 10 front end face promptly along the downflow direction of air flows, forms zone of negative pressure, through opening 11 air in the compartment is extracted.

Specific embodiment 4 of the present invention, as shown in Figure 5, a kind of rain shield type automobile air cleaner; The sheet 1 that keeps off the rain of a strip; The keep off the rain top of sheet 1 is and automobile bonded assembly installation portion 5 to have the sealing band 6 of fitting with glass for vehicle window, the convexity 12 on the sheet outside of keeping off the rain in the sheet bottom of keeping off the rain; And with protruding 12 adjacency; Be positioned at the opening 13 of the blind shaped on the sheet that keeps off the rain at protruding 12 rears, the opening 13 that forms blind shaped is the flow fields that get into and further optimized this position for fear of rainwater, makes that the effect of bleeding is more good.The mode of operation of mode of operation that this is routine and embodiment 3 is similar, and just the position of opening is different.

In the above-described embodiments, the air draw-out device also can be to be arranged in to have certain inclination angle on the sheet 1 that keeps off the rain and form the blade that certain raised or sunken one-tenth venetian blind type distributes at sheet 1 outer wall that keeps off the rain, and also can be various devices that can extracting gases.

Disclosed all characteristics in this specification sheets, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.

Disclosed arbitrary characteristic in this specification sheets (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.

The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.

Claims

1. rain shield type automobile air cleaner; The sheet that keeps off the rain that comprises strip; The keep off the rain top of sheet is and automobile bonded assembly installation portion, has the sealing element of fitting with glass for vehicle window in the sheet bottom of keeping off the rain, and on the sheet sidewall that keeps off the rain between installation portion and the sealing element, has the air draw-out device to the outside extracting air in compartment; Described air draw-out device is the pit on the sheet outside of keeping off the rain; It is characterized in that: described pit is the strip shape pit that extends along the leaf length direction of keeping off the rain, and in pit, is distributed with the keep off the rain through hole in the outside in the sheet of a plurality of connections, has catch between each through hole pit is divided into multistage.

2. rain shield type automobile air cleaner according to claim 1; It is characterized in that: described pit is the strip shape pit that extends along the leaf length direction of keeping off the rain; The open communication of the strip shape outside in the sheet of keeping off the rain is arranged at the pit top, in pit, have pit is divided into multi-section catch.

3. rain shield type automobile air cleaner according to claim 1 and 2 is characterized in that: described catch is to the reversed bending of automobile working direction.