KR200479257Y1 - air injection type transparent windows brush - Google Patents

air injection type transparent windows brush Download PDF

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Publication number
KR200479257Y1
KR200479257Y1 KR2020150005452U KR20150005452U KR200479257Y1 KR 200479257 Y1 KR200479257 Y1 KR 200479257Y1 KR 2020150005452 U KR2020150005452 U KR 2020150005452U KR 20150005452 U KR20150005452 U KR 20150005452U KR 200479257 Y1 KR200479257 Y1 KR 200479257Y1
Authority
KR
South Korea
Prior art keywords
wiper
glass surface
valve
spray
wiper blade
Prior art date
Application number
KR2020150005452U
Other languages
Korean (ko)
Inventor
박귀재
Original Assignee
박귀재
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박귀재 filed Critical 박귀재
Priority to KR2020150005452U priority Critical patent/KR200479257Y1/en
Application granted granted Critical
Publication of KR200479257Y1 publication Critical patent/KR200479257Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
    • B60S1/542—Cleaning windscreens, windows or optical devices using gas, e.g. hot air using wiping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
    • B60S1/544—Cleaning windscreens, windows or optical devices using gas, e.g. hot air moving gas spreading means, e.g. arranged in wiper arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38—Wiper blades
    • B60S2001/3827—Wiper blades characterised by the squeegee or blade rubber or wiping element
    • B60S2001/3829—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by the material of the squeegee or coating thereof
    • B60S2001/3834—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by the material of the squeegee or coating thereof equipped with brush-like elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The present invention is configured such that a plurality of spray holes 220 are formed in the wiper blade 200 in the longitudinal direction so that air is sprayed during rotation, thereby effectively removing water droplets, and being made of a transparent material, It is intended to provide a transparent window brush.
The air spray type transparent window brush of the present invention includes a wiper arm 100 mounted on the vehicle by a driving motor M so as to reciprocate at a predetermined angle; A wiper blade 200 coupled to an end of the wiper arm 100 and contacting the glass surface of the vehicle to wipe off water droplets or foreign matter on the glass surface; A wiper pad 300 detachably mounted on the wiper blade 200 and contacting the glass surface to wipe the glass surface according to the rotation of the wiper arm 100; The wiper arm 100 is formed with an inflow passage 110 through which compressed air flows from the air compressor. The wiper blade 200 is connected to the inflow passage 110, A spray passage 210 and a spray hole 220 which is open in the direction of the glass surface in the injection passage 210 and injects the compressed air to the glass surface are formed.

Description

Air injection type transparent window brush {air injection type transparent window brush}

The present invention relates to a transparent window brush for air injection, and more particularly, to an air spray type transparent window brush for blowing air to a conventional wiper so as to maximize the field of view during traveling.

An automobile wiper is an important device that removes foreign substances and rainwater from the front glass to enable safe operation. It is a structure that acts to wipe a rubber product rotated by a motor in close contact with a glass surface.

However, the conventional wiper has a function of good wiping, but has a disadvantage in that the wiper rotates in front of the driver's eyes, thereby obscuring the field of view.

Of course, in the past, an apparatus for removing foreign matter, rainwater, and the like by removing a rotatable wiper to remove the inconvenience as described above and spraying compressed air by installing a plurality of air nozzles in a lower portion of a glass window has been developed.

However, when the air jet type wiper is used alone, the removal efficiency of the air jet type wiper is lower than that of the rotating type wipers which are directly contacted with the glass surface, and it is difficult to remove the foreign substances adhered to the air.

Korean Patent No. 10-0512443

According to an aspect of the present invention, there is provided a wiper blade having a plurality of spray holes formed in a longitudinal direction thereof to spray air during rotation, thereby effectively removing water droplets, The object of the present invention is to provide an air spray type transparent window brush capable of maximizing the field of view.

In order to achieve the above object, the air injection type transparent window brush of the present invention includes a wiper arm 100 mounted on a vehicle by a driving motor M so as to reciprocate at a predetermined angle; A wiper blade 200 coupled to an end of the wiper arm 100 and contacting the glass surface of the vehicle to wipe off water droplets or foreign matter on the glass surface; A wiper pad 300 detachably mounted on the wiper blade 200 and contacting the glass surface to wipe the glass surface according to the rotation of the wiper arm 100; The wiper arm 100 is formed with an inflow passage 110 through which compressed air flows from the air compressor. The wiper blade 200 is connected to the inflow passage 110, A spray passage 210 and a spray hole 220 which is open in the direction of the glass surface in the injection passage 210 and injects the compressed air to the glass surface are formed.

A valve member 400 having a long cylindrical rod shape and rotatably inserted into the injection passage 210 and having a valve hole 410 formed in a radial direction; The valve hole (410) selectively connects the injection hole (220) and the valve part (211) according to the rotation to transfer the compressed air to the injection hole (220).

The spray hole 220 and the valve hole 410 are formed in a plurality of spaces and spaced apart from each other in the longitudinal direction of the wiper blade 200. The spray passage 210 is circular in cross section, (211) formed to be elongated in the longitudinal direction of the valve body (200) and into which the valve member (400) is rotatably inserted; A connection part 212 opened at one side of the valve part 211 along the valve part 211 to connect the plurality of valve holes 410; .

The wiper arm 100 and the wiper blade 200 are made of transparent glass fiber reinforced plastic.

The air spray type transparent window brush of the present invention as described above has the following effects.

When the wiper blade 200 is reciprocally rotated together with the wiper arm 100, the glass surface is wiped by the wiper pad 300 and compressed air is sprayed through the spray hole 220, So that the visual field can be maximized and the operation can be made convenient.

FIG. 1 is a perspective view of an air injection type transparent window brush according to an embodiment of the present invention,
FIG. 2 is an enlarged perspective view of an air injection type transparent window brush according to an embodiment of the present invention; FIG.
FIG. 3 is a partially exploded perspective view of an air injection type transparent window brush according to an embodiment of the present invention; FIG.
Fig. 4 is a sectional view taken along the line AA of Fig. 2,
5 is a cross-sectional view illustrating a state in which the valve member 400 of the air injection type transparent window brush according to the embodiment of the present invention is locked.

FIG. 1 is a perspective view of an air injection type transparent window brush according to an embodiment of the present invention mounted on a vehicle, FIG. 2 is an enlarged perspective view of an air injection type transparent window brush according to an embodiment of the present invention, and FIG. FIG. 4 is a sectional view taken along the line AA of FIG. 2, and FIG. 5 is a view illustrating a state in which the valve member 400 of the air injection type transparent window brush according to the embodiment of the present invention is locked Sectional view.

1 to 5, an air injection type transparent window brush according to an embodiment of the present invention includes a wiper arm 100, a wiper blade 200, a wiper pad 300, and a valve member 400.

The wiper arm 100 has a long rod shape and is mounted on the vehicle and is mounted to be reciprocally rotated at a predetermined angle along the glass surface of the vehicle.

Concretely, the wiper arm 100 is connected to the wiper arm 100 so that one end thereof is reciprocated by the driving motor M. The wiper arm 100 is mounted so as to reciprocate about 90 degrees to 180 degrees depending on the size of the glass surface.

The wiper arm 100 is made of transparent glass fiber reinforced plastics in order to maximize the driver's view.

The wiper arm 100 is formed with an inflow passage 110 connected to the air compressor C to introduce compressed air.

The inlet passage 110 is formed to be long in the longitudinal direction of the wiper arm 100 and is connected to a spray passage 210 formed in the wiper blade 200 to be described later.

The wiper blade 200 is coupled to an end of the wiper arm 100 and is made of a transparent glass fiber reinforced plastic similar to the wiper arm 100. The wiper blade 200 is in contact with the glass surface of the vehicle, And the like.

Specifically, the wiper blade 200 has a spray passage 210 connected to the inlet passage 110 and a spray hole 220 opened in the spray passage 210 in the glass surface direction.

The injection passage 210 is elongated in the longitudinal direction of the wiper blade 200, and specifically includes a valve portion 211 and a connection portion 212.

The valve portion 211 has a circular cross section and is formed so as to be elongated in the longitudinal direction of the wiper blade 200.

The valve unit 400 is rotatably inserted into the valve unit 211.

The connecting portion 212 has a rectangular shape with a width smaller than that of the valve portion 211 and is formed at one side of the valve portion 211 so as to extend along the valve portion 211.

The connection portion 212 is connected to the inflow passage 110 to transmit compressed air to the valve hole 410 of the valve member 400 to be described later.

The spray holes 220 are formed in the valve portion 211 in the direction of the glass surface. The spray holes 220 are formed at a predetermined distance along the longitudinal direction of the wiper blade 200.

The injection hole 220 is connected to the connection portion 212 to inject compressed air as the valve member 400, which will be described later, rotates.

In addition, the injection holes 220 are formed so that the inner width gradually decreases toward the glass surface.

As the spray hole 220 is formed to have a gradually smaller width as it goes toward the glass surface, the compression force during the injection of air is maximized to expand the spray range and improve the water removal capability.

The wiper pad 300 is made of a rubber material and is formed to be long in the longitudinal direction of the wiper blade 200 and disposed on the side of the injection hole 220.

4, one end of the wiper pad 300 is fixed to the wiper blade 200 and the other end thereof is formed to be gradually thinner toward the end as in an inverted triangle shape, A hollow portion 310 is formed in the longitudinal direction.

On the other hand, the valve member 400 has a long cylindrical rod shape and is rotatably inserted into the injection passage 210,

In the valve member 400, a valve hole 410 is formed in a radial direction.

The valve holes 410 are formed by a plurality of valve holes 410 and are spaced apart from each other by a predetermined distance in the longitudinal direction to match the injection holes 220.

The valve hole 410 selectively connects the injection hole 220 and the connection part 212 according to the rotation of the valve member 400 to transfer the compressed air to the injection hole 220.

4, at the time of air injection, one end of the valve hole 410 is communicated with the connection portion 212 and the other end is vertically arranged so as to communicate with the injection hole 200, , The connecting portion 212 and the spray hole 200 are blocked by rotating 90 degrees when not in use.

Since the valve member 400 connecting the connection portion 212 and the injection hole 220 according to the rotation is provided, it is possible to prevent the foreign matter from flowing into the connection portion 212 when not in use, Effect is generated.

A handle protrusion 420 for manually rotating the valve member 400 is formed at the end of the valve member 400 and the valve member 400 is inserted into the outer peripheral surface of the end of the valve member 400 The rotation preventing protrusion 430 is formed to prevent it from rotating arbitrarily.

Here, the valve member 400 is pulled in the longitudinal direction so that the rotation preventing protrusion 430 is separated from the injection path 210 to be rotatable.

The air spray type transparent window brush according to the embodiment of the present invention having the above configuration wipes the glass surface by the wiper pad 300 when the wiper blade 200 reciprocates with the wiper arm 100, Compressed air is injected through the injection hole 220 to rapidly remove water droplets and foreign matter on the glass surface, thereby maximizing the field of view and making the operation easier.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the appended claims. something to do.

100: wiper arm 110: inlet passage
200: wiper blade 210: jet passage
211: valve part 212: connection part
220: Dispenser 300: Wiper pad
310: hollow part 400: valve member
410: Valve ball 420: Handle projection
430: rotation preventing projection

Claims (4)

A wiper arm (100) mounted on the vehicle by a drive motor (M) so as to be reciprocated at a predetermined angle;
A wiper blade 200 coupled to an end of the wiper arm 100 and contacting the glass surface of the vehicle to wipe off water droplets or foreign matter on the glass surface; And
A wiper pad 300 detachably mounted on the wiper blade 200 and contacting the glass surface to wipe the glass surface according to the rotation of the wiper arm 100;
, ≪ / RTI &
The wiper arm 100 is formed with an inflow passage 110 through which compressed air flows from the air compressor,
The wiper blade 200 is provided with a spray passage 210 connected to the inlet passage 110 and elongated in the longitudinal direction and a spray hole 210 opened in the spray passage 210 to spray the compressed air to the glass surface. (220) is formed,
A valve member 400 having a long cylindrical rod shape and rotatably inserted into the injection passage 210 and having a valve hole 410 formed in a radial direction;
Further comprising:
The valve hole 410 selectively connects the discharge hole 220 and the valve portion 211 opened in the longitudinal direction of the wiper blade 200 to transfer the compressed air to the spray hole 220 And,
The spray holes 220 and the valve holes 410 are formed at a predetermined distance in the longitudinal direction of the wiper blade 200,
The injection passage 210,
A valve part (211) having a circular cross section and being elongated in the longitudinal direction of the wiper blade (200) to allow the valve member (400) to be rotatably inserted; And
A connection part 212 opened at one side of the valve part 211 along the valve part 211 to connect the plurality of valve holes 410;
Wherein the transparent window brush comprises an air-permeable transparent window brush.
delete delete The method according to claim 1,
Wherein the wiper arm (100) and the wiper blade (200) are made of transparent glass fiber reinforced plastic.

KR2020150005452U 2015-08-14 2015-08-14 air injection type transparent windows brush KR200479257Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150005452U KR200479257Y1 (en) 2015-08-14 2015-08-14 air injection type transparent windows brush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150005452U KR200479257Y1 (en) 2015-08-14 2015-08-14 air injection type transparent windows brush

Publications (1)

Publication Number Publication Date
KR200479257Y1 true KR200479257Y1 (en) 2016-01-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020150005452U KR200479257Y1 (en) 2015-08-14 2015-08-14 air injection type transparent windows brush

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Country Link
KR (1) KR200479257Y1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200195655Y1 (en) 2000-04-18 2000-09-01 노문주 Wiper thawing device of car
JP2001191902A (en) * 1999-12-28 2001-07-17 Minoru Azuma Transparent wiper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001191902A (en) * 1999-12-28 2001-07-17 Minoru Azuma Transparent wiper
KR200195655Y1 (en) 2000-04-18 2000-09-01 노문주 Wiper thawing device of car

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