CN110525383B

CN110525383B - Realize air-drying and absorbent windshield wiper based on aerodynamic

Info

Publication number: CN110525383B
Application number: CN201910825610.8A
Authority: CN
Inventors: 王成
Original assignee: Zhejiang Zhuojin Electric Appliance Co ltd
Current assignee: ZHEJIANG ZHUOJIN ELECTRIC APPLIANCE Co.,Ltd.
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-09-01
Anticipated expiration: 2039-09-03
Also published as: CN110525383A

Abstract

The invention discloses a windshield wiper capable of achieving air drying and adsorption based on aerodynamic force. Has the advantages that: the invention utilizes the mutual matching of the airflow mechanism and the moisture draining structure, carries out targeted air drying on water stains on the surface of the automobile glass and adsorbs water drops remained on the glass through the swinging of the airflow on the windshield wiper, avoids the glass from having large-area water traces after being wiped, and avoids unnecessary accidents caused by the influence on the visual field of a driver due to the glass under high-temperature weather.

Description

Realize air-drying and absorbent windshield wiper based on aerodynamic

Technical Field

The invention relates to the field of automobile accessories, in particular to a windshield wiper capable of achieving air drying and adsorption based on aerodynamic force.

Background

As vehicles develop day by day, more and more people basically select cars for self-driving in the selection of vehicles, and the cars need to consider many aspects in the selection, such as: windshield, seat comfort level etc. to the development period of modern car appearance and the development of glass technology are closely related, as early as more than 40 years money, people just with abandoning planar windshield gradually, use single-piece crooked windshield, in summer under the high temperature, because of the comprehensive exposure in sunshine of car, its surface temperature is higher, and see through the thing that windshield sees also comparatively fuzzy, so need spray water and wash by the windshield wiper to it, on the one hand cool down to glass and clear away the debris on the glass on the one hand, but current windshield wiper is in the in-process of wasing to glass:

1. the part of the glass remained on the surface after being cleaned has no air-dried water drops, and can generate dispersion under the irradiation of the sun, so that the sight of a driver is easily interfered in the driving process.

2. After the windshield wiper is cleaned, a large amount of water stains after air drying exist on the surface of the windshield wiper, although the temperature of the windshield wiper is reduced, the water stains are evaporated on the surface of the windshield wiper under the action of high temperature to form a thin trace, and the trace is easy to adhere to dust in the air, so that a large amount of dirt is stained on the surface of the windshield wiper.

Disclosure of Invention

The invention aims to provide a windshield wiper capable of realizing air drying and adsorption based on aerodynamic force, and aims to solve the problems that in the prior art, air-dried water drops do not exist on the surface of glass after cleaning, and dispersion can be generated under the irradiation of the sun, so that the sight of a driver is easily interfered in the driving process of the glass.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a windshield wiper realizing air drying and adsorption based on aerodynamic force structurally comprises a buckle, a guide plate, an adjusting rod, a connecting curved rod, a clamping cover, a stain absorbing device and a rubber strip, the two guide plates are respectively arranged at the left side and the right side of the buckle, the two adjusting rods are respectively arranged at the middle part of the lower surface of the guide plate and are movably connected through screws, the two connecting curved rods are respectively and movably connected with the adjusting rod through buckling, the lower parts of the connecting curved rods are connected with the stain absorbing device through buckling, the two ends of the stain absorbing device are buckled and connected with the two ends of the guide plate through clamping covers, the rubber strip is arranged on the lower surface of the stain absorbing device and connected through sleeving, the stain absorbing device comprises an airflow mechanism, a connecting plate and a moisture draining structure, the connecting plate is arranged on the upper surface of the airflow mechanism and is connected with the airflow mechanism through electric welding, the moisture draining structure is arranged on the lower surface of the airflow mechanism and connected with the rubber strip through sleeving.

As a further scheme of the invention, the air flow mechanism comprises an air cavity, a gap plate, a one-way air inlet hole, a one-way air outlet pipe, a movable push plate, a return spring and a circulating chamber, wherein the gap plate is arranged on the outer surface of the air cavity and connected with the gap plate through fitting, the one-way air inlet hole is provided with a plurality of one-way air outlet pipes which are respectively arranged on the surfaces of the gap plate in three rows, the one-way air inlet hole is communicated with the air cavity, the one-way air outlet pipe is arranged at the upper part of the air cavity and communicated with the middle part in a connecting plate, the circulating chamber is arranged on the lower surface of the air cavity and connected with the air cavity through electric welding, the movable push plate is arranged at the connecting part of the circulating chamber and the air cavity, the lower end of the movable push plate is, realize the blowing and the suction of water drops on the glass surface of the automobile.

According to the further scheme of the invention, the air flow pipeline is arranged in the moisture draining structure, the air flow pipeline is in a triangular structure, and a pointed cone of the air flow pipeline is upwards communicated with the flow chamber, so that air blowing and air suction draining of the place wiped by the rubber strip are realized through the air flow pipeline, partial water drops are still remained after wiping is finished, and water stain marks are formed on glass after the water drops are dried.

According to a further scheme of the invention, the middle parts of the lower surfaces of the rubber strips are respectively provided with two wiping magnets, and the wiping magnets are connected with the rubber strips through embedding, so that the automobile glass surface is better wiped, and a large amount of water stain marks are avoided.

In a further aspect of the present invention, the outer surface of the wiping magnet is covered with a water-absorbing cloth strip.

As a further scheme of the invention, the surface of the one-way air inlet is provided with the silica gel sealing layer which is of an unsealed structure, so that the air flow in the air cavity is prevented from being greatly consumed, and the air can be inflated along with the moving direction of the windshield wiper.

As a further scheme of the invention, the lower surface of the air circulation pipeline is provided with a layer of gauze with better air permeability, so that the air circulation pipeline can be conveniently absorbed by the water-absorbing bypass pipe gauze in the air suction process, and the phenomenon that the air enters the inside of the circulation chamber to cause rusting in the inside is avoided.

As a further scheme of the invention, one side of the gap plate is provided with a one-way air inlet, and the other side of the gap plate is closed and symmetrical.

Advantageous effects of the invention

Compared with the traditional automobile windshield wiper, the invention has the following beneficial effects:

the invention utilizes the mutual cooperation of the airflow mechanism and the moisture draining structure, the airflow enters the air cavity in the swinging process of the windshield wiper and then provides a downward power for the movable push plate by utilizing the principle of aerodynamic force, the concentrated wind force has a strong force on a close object, so that the air is pertinently dried on the place cleaned by the rubber strip, meanwhile, the airflow is circulated in the swinging process of the windshield wiper, when the windshield wiper swings in the changing direction, the airflow is not poured into the air cavity, the movable push plate upwards discharges the air in the air cavity, meanwhile, small water stains on the automobile glass are adsorbed by the suction force generated by the upward movement of the automobile glass, and the phenomenon that the cleaned glass has large water traces after being dried by the air and the visual field of a driver is influenced in a high-temperature state is avoided.

The invention utilizes the silica gel sealing layer arranged on the surface of the one-way air inlet to avoid the leakage of the air flow from the air inlet when the surface with the one-way air inlet does not collide with the air flow in the swinging process along with the windshield wiper, thereby ensuring the sufficient air flow in the air cavity.

The surface of the wiping magnet arranged on the lower surface of the rubber strip is wrapped by water absorption, and the dirt which is adhered to the surface of the automobile glass and is difficult to wipe is effectively cleaned by utilizing the adsorption effect of the magnet.

Drawings

Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.

In the drawings:

fig. 1 is a schematic structural view of a windshield wiper for realizing air drying and adsorption based on aerodynamic force.

FIG. 2 is a left side view of the stain absorbing device of the present invention.

FIG. 3 is a perspective view of the stain absorbing apparatus of the present invention.

Fig. 4 is a schematic top view of the rubber strip of the present invention.

FIG. 5 is a distribution diagram of airflow distribution of the stain absorbing device of the present invention.

In the figure: the device comprises a buckle-1, a guide plate-2, an adjusting rod-3, a connecting curved rod-4, a clamping cover-5, a stain absorbing device-6, a rubber strip-7, an air flow mechanism-60, a connecting plate-61, a water draining structure-62, an air cavity-601, a gap plate-602, a one-way air inlet-603, a one-way air outlet pipe-604, a movable push plate-605, a reset spring-606, a circulation chamber-607, an air flow pipeline-620, a wiping magnet-70 and a silica gel sealing layer-a.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution for a wiper that realizes air drying and adsorption based on aerodynamic force:

as shown in fig. 1-2, a windshield wiper realizing air drying and adsorption based on aerodynamic force comprises a buckle 1, a guide plate 2, an adjusting rod 3, a connecting curved rod 4, a clamping cover 5, a stain absorbing device 6 and a rubber strip 7, wherein the guide plate 2 is provided with two parts and is respectively installed at the left side and the right side of the buckle 1, the adjusting rod 3 is provided with two parts and is respectively arranged at the middle part of the lower surface of the guide plate 2 and is movably connected through a screw, the connecting curved rod 4 is provided with two parts and is respectively movably connected with the adjusting rod 3 through a clamping, the lower part of the connecting curved rod 4 is connected with the stain absorbing device 6 through a clamping cover, two ends of the stain absorbing device 6 are connected with two ends of the guide plate 2 through the clamping cover 5 in a clamping way, the rubber strip 7 is installed at the lower surface of the stain absorbing device 6 and is connected through a sleeving way, the stain absorbing, the connection plate 61 is arranged on the upper surface of the airflow mechanism 60 and connected with the airflow mechanism 60 through electric welding, and the moisture draining structure 62 is arranged on the lower surface of the airflow mechanism 60 and connected with the rubber strip 7 through sleeving.

As shown in fig. 2-3, the air flow mechanism 60 includes an air cavity 601, a gap plate 602, a one-way air inlet 603, a one-way air outlet pipe 604, a movable push plate 605, a return spring 606, and a circulation chamber 607, the gap plate 602 is disposed on the outer surface of the air cavity 601 and connected by fitting, the one-way air inlet 603 is provided with a plurality of air inlet holes and respectively installed on the surface of the gap plate 602 in three rows, the one-way air inlet 603 is connected with the air cavity 601 by penetration, the one-way air outlet pipe 604 is disposed on the upper portion of the air cavity 601 and penetrates the middle portion of the connecting plate 61, the circulation chamber 607 is disposed on the lower surface of the air cavity 601 and connected by electric welding, the movable push plate 605 is disposed at the connection portion of the circulation chamber 607 and the air cavity 601 and the lower portion of the circulation chamber 607 is connected by the return spring 606, the, thereby, the movable push plate 605 provides power for the water draining structure 62 to realize the blowing and sucking of water drops on the glass surface of the automobile.

As shown in fig. 2, an air flow pipe 620 is arranged in the moisture draining structure 62, the air flow pipe 620 is in a triangular structure, and a pointed cone of the air flow pipe 620 is upward and is connected with the flow chamber 607 in a penetrating manner, so that air blowing and air suction draining of the place wiped by the rubber strip 7 through the air flow pipe 620 are realized, partial water drops are still remained after wiping is finished, and water mark is formed on glass after the water drops are dried.

As shown in fig. 2-4, two wiping magnets 70 are respectively arranged in the middle of the lower surface of the rubber strip 7, and the wiping magnets 70 are connected with the rubber strip 7 through embedding, so that the automobile glass surface is better wiped, and a large amount of water stain marks are avoided.

As shown in fig. 2 to 4, the outer surface of the wiping magnet 70 is covered with a water-absorbent cloth strip.

As shown in fig. 2 to 3, the surface of the one-way air inlet 603 is provided with a silica gel sealing layer a, and the silica gel sealing layer a is of an unsealed structure, so that the air flow inside the air cavity 601 is prevented from being largely consumed, and the air can be inflated along with the moving direction of the windshield wiper.

As shown in fig. 2, the lower surface of the air circulation pipeline 620 is provided with a layer of gauze with good air permeability, so that the air circulation pipeline 620 can be absorbed by the water-absorbing and water-distributing through-tube gauze in the air-absorbing process, and can be prevented from rusting inside the circulation chamber 607.

As shown in fig. 2, one side of the gap plate 602 has a one-way air inlet hole 603, and the other side is closed and symmetrical.

In summary, by the cooperation of the airflow mechanism 60 and the moisture draining structure 62, the airflow collides with the windshield wiper during the oscillating process, and is injected into the air cavity 601 to dry the automobile glass cleaned by 7, and during the oscillating process of the windshield wiper during the direction change, because the other side of the gap plate 602 is closed, the movable push plate 605 is not injected with the airflow inside the air cavity 601 any more, and has an adsorption force on the small water droplets on the automobile glass, thereby preventing the automobile glass from forming a large water mark after the wiping is finished, and affecting the sight.

The specific realization principle is as follows: when the windshield wiper is used, the windshield wiper is matched with cleaning water to clean the automobile glass in left-right swinging, dirt is wiped through the rubber strip 7, dust is wiped by using two wiping magnets arranged on the lower surface of the rubber strip 7 and on the surface of the automobile glass at 70 degrees, the wiping magnets 70 have magnetism, a layer of water absorbing cloth wraps the outer surface of the wiping magnets, dirt which is adhered to the surface of the automobile glass and is difficult to wipe is effectively cleaned by using the adsorption effect of the magnetism, and a large amount of water is reserved after the glass is cleaned under the action of the rubber strip 7, and a layer of fuzzy water mark is easily formed on the glass after the water is dried, so that the sight of a driver is influenced, therefore, when the stain absorbing device 6 swings along with the windshield wiper, the surface with the one-way air inlet hole 603 is in the process that the included angle between the windshield wiper and the horizontal line is smaller, and the acting force of collision with air flow in the air in the, the silica gel sealing layer a is in an opening structure under the action of the impact force, so that the air flow in the air is circulated to the inside of the air cavity 601, the inside of the air cavity 601 is inflated more and more, the movable push plate 605 is subjected to the downward extrusion acting force from the air flow, the air is exhausted downwards through the air flow pipeline 620, the acting force of the air flow on an object at a short distance is larger, so that the glass cleaned by 7 is dried, the part with larger area moisture flowing on the surface is dispersed to four sides under the action of the air blowing, the rubber strip 7 is favorably cleaned, and when the windshield wiper swings to the other side, the other side of the gap plate 602 is closed, the side with the one-way air inlet hole 603 has no larger impact force with the air flow, so that the movable push plate 605 does not receive the downward extrusion force of the air flow any more and moves upwards under the action of the return spring 606, the gas in the air cavity 601 is discharged upwards through the one-way gas outlet pipe 604, the movable push plate 605 moves upwards, the air circulation pipeline 620 has a suction force on the surface of the automobile glass under the action of the air circulation pipeline 620, so that the small water drops still left on the surface of the air circulation pipeline 620 are adsorbed to gauze arranged on the surface of the air circulation pipeline 620 under the action of the suction force, and the situation that the air circulation pipeline 620 is adsorbed to the inside of the circulation chamber 607 along with the air circulation pipeline 620, the surface of the return spring 606 and the surface of the movable push plate 605 rust in the air circulation pipeline is avoided, and the use.

The invention solves the problems that in the prior art, the part of the glass remained on the surface after being cleaned has no air-dried water drops, and can generate dispersion under the irradiation of the sun, so the sight of a driver is easily interfered in the driving process, after the glass is cleaned by a windshield wiper, a large amount of water stains after air drying exist on the surface of the glass, although the glass is subjected to cooling treatment, the water stains evaporate on the surface of the glass under the action of high temperature to form a thin trace, and the trace is easily adhered with dust in the air, so that the surface of the glass has the defect of being stained by a large amount of dirt; the invention utilizes the mutual combination of the components, the air current mechanism and the moisture draining structure to be matched, the air current enters the air cavity in the swinging process of the windshield wiper, the downward power is provided for the movable push plate by utilizing the principle of aerodynamic force, the concentrated wind force has stronger force on a close-distance object, so the air drying is carried out on the position where the rubber strip is wiped, meanwhile, the air current is circulated in the swinging process of the windshield wiper, therefore, the air current is not poured into the air cavity when the windshield wiper swings in the direction change, the movable push plate discharges the air in the air cavity upwards, meanwhile, small water stains on the automobile glass are adsorbed by the suction force generated by the upward movement of the automobile glass, the wiped glass is prevented from having larger water traces after air drying, and the visual field of a driver is influenced in a high temperature state, utilize the one deck silica gel seal layer that is equipped with on one-way inlet port surface, avoid along with the windshield wiper swing in-process, when the one side that has one-way inlet port does not collide with the air current, the air current leaks from the inlet port to ensure that the inside air current of air cavity is sufficient, utilize its surface of the cleaning magnet that is equipped with at the rubber strip lower surface for the parcel that absorbs water, utilize the adsorption that magnetism has, carry out effectual washing to the adhesion at the filth that the car glass surface is difficult to wipe.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a realize air-drying and absorbent windshield wiper based on aerodynamic force, its structure includes buckle (1), guide plate (2), adjusts pole (3), connects curved bar (4), card lid (5), inhales stain device (6), rubber strip (7), its characterized in that: the device is characterized in that the two guide plates (2) are arranged on the left side and the right side of the buckle (1) respectively, the two adjusting rods (3) are arranged on the same side and are arranged in the middle of the lower surface of the guide plates (2) respectively and are movably connected through screws, the two connecting curved rods (4) are arranged on the same side and are movably connected with the adjusting rods (3) respectively through buckling, the lower parts of the connecting curved rods (4) are connected with the stain absorbing device (6) through buckling, the two ends of the stain absorbing device (6) are connected with the two ends of the guide plates (2) through buckling of clamping covers (5), and the rubber strips (7) are arranged on the lower surface of the stain absorbing device (6);

the stain absorbing device (6) comprises an airflow mechanism (60), a connecting plate (61) and a moisture draining structure (62), wherein the connecting plate (61) is arranged on the upper surface of the airflow mechanism (60) and is connected with the airflow mechanism through electric welding, and the moisture draining structure (62) is arranged on the lower surface of the airflow mechanism (60) and is connected with the rubber strip (7) through sleeving;

the air flow mechanism (60) comprises an air cavity (601), a gap plate (602), a one-way air inlet hole (603), a one-way air outlet pipe (604), a movable push plate (605), a reset spring (606) and a circulation chamber (607), wherein the gap plate (602) is arranged on the outer surface of the air cavity (601) and is connected with the gap plate by fitting, the one-way air inlet hole (603) is provided with a plurality of air inlets which are respectively arranged on the surface of the gap plate (602) in three rows, the one-way air inlet hole (603) is connected with the air cavity (601) in a penetrating way, the one-way air outlet pipe (604) is arranged on the upper part of the air cavity (601) and is arranged in the middle part of the connecting plate (61) in a penetrating way, the circulation chamber (607) is arranged on the lower surface of the air cavity (601) and is connected with the lower part of the circulation, the lower part of the circulation chamber (607) is connected with a moisture draining structure (62) in a penetrating way.

2. The windshield wiper achieving air drying and adsorption based on aerodynamics according to claim 1, characterized in that: the water draining structure (62) is internally provided with an air flow pipeline (620), and the air flow pipeline (620) is of a triangular structure, and a pointed cone of the air flow pipeline is upwards connected with the circulation chamber (607) in a penetrating manner.

3. The windshield wiper achieving air drying and adsorption based on aerodynamics according to claim 1, characterized in that: two wiping magnets (70) are respectively arranged in the middle of the lower surface of the rubber strip (7), and the wiping magnets (70) are connected with the rubber strip (7) in an embedded mode.

4. The windshield wiper achieving air drying and adsorption based on aerodynamics according to claim 3, characterized in that: and the outer surface of the wiping magnet (70) is coated with water-absorbing cloth strips.

5. The windshield wiper achieving air drying and adsorption based on aerodynamics according to claim 1, characterized in that: the surface of the one-way air inlet hole (603) is provided with a silica gel sealing layer (a), and the silica gel sealing layer (a) is of a non-closed structure.

6. The windshield wiper achieving air drying and adsorption based on aerodynamic force as claimed in claim 2, wherein: the lower surface of the air circulation pipeline (620) is provided with a layer of gauze with better air permeability.

7. The windshield wiper achieving air drying and adsorption based on aerodynamics according to claim 1, characterized in that: one side of the gap plate (602) is provided with a one-way air inlet hole (603), and the other side is closed and symmetrical.