CN101195370A - Washing fluid pump integrated with level sensor for vehicle - Google Patents

Washing fluid pump integrated with level sensor for vehicle Download PDF

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Publication number
CN101195370A
CN101195370A CNA2007101359473A CN200710135947A CN101195370A CN 101195370 A CN101195370 A CN 101195370A CN A2007101359473 A CNA2007101359473 A CN A2007101359473A CN 200710135947 A CN200710135947 A CN 200710135947A CN 101195370 A CN101195370 A CN 101195370A
Authority
CN
China
Prior art keywords
level sensor
pump
flushing
flushing pump
terminal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CNA2007101359473A
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Chinese (zh)
Other versions
CN101195370B (en
Inventor
全贤民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hyundai Motor Co
Original Assignee
Hyundai Motor Co
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 Hyundai Motor Co filed Critical Hyundai Motor Co
Publication of CN101195370A publication Critical patent/CN101195370A/en
Application granted granted Critical
Publication of CN101195370B publication Critical patent/CN101195370B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • 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
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/50—Arrangement of reservoir
    • 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
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Level Indicators Using A Float (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to a vehicle washing pump integrated with a liquid level sensor. A contact component having a guide structure is arranged on the shell of the washing pump so as to connect the terminal of the liquid level sensor with the terminal of the washing pump, thereby applying the power of an electric power supply to the terminal of the liquid level sensor.

Description

The flushing pump that is integrated with level sensor that is used for vehicle
The cross-reference of related application
The application requires preceence and the rights and interests at the korean patent application No.10-2006-0123071 of Korea S Department of Intellectual Property application on December 6th, 2006, and the full content of above-mentioned application is incorporated into this with for referencial use.
Technical field
The present invention relates to a kind of flushing pump that is integrated with level sensor that is used for vehicle, relate in particular to a kind of like this flushing pump that is integrated with level sensor that is used for vehicle, thereby wherein the sliding contact element upright position that is provided for the pump terminal of flushing pump and is connected to the sensor terminal level sensor of level sensor changes according to the shape of flushing liquor holder.
Background technology
Usually, the dust that accumulates on the Windshield of vehicle can be upset driving.
Therefore, general vehicle has the nozzle of spray washing liquid on Windshield and uses from the Windshield Wiper of the flushing liquor cleaning Windshield of nozzle ejection.
Provide the flushing liquor that is used for the flushing liquor holder to be ejected into flushing pump on the Windshield, and the side at the flushing liquor holder provides level sensor, and described level sensor is electrically connected to float so that the vertical change of responsive float detects the storing state that is stored in the flushing liquor in the flushing liquor holder.
The storing state of the response flushing liquor that level sensor detected, the operation of control flushing pump is to be ejected into flushing liquor on the Windshield of vehicle.
Traditional flushing pump 100 and traditional level sensor 110 independent formation, and also separate connection of electric power source.
Flushing pump 100 and level sensor 110 are installed to the extreme position that has of flushing liquor holder 120, thereby the shape of the flushing liquor holder 120 that influences about the layout that is subjected to vehicle does not have degree of freedom.
That is to say, under the situation of shape according to the layout change of vehicle of flushing liquor holder 120, detect height change, so the position of level sensor 110 also should change, thereby the installation site of level sensor 110 changes according to the type of vehicle.
Therefore, the problem of existence is the flushing liquor storage 120 that level sensor 110 can not be used for all types vehicle usually.
Summary of the invention
The present invention attempts to provide a kind of flushing pump that is integrated with level sensor that is used for vehicle, wherein flushing pump and level sensor are integrated, the pump terminal that sliding contact element is provided for flushing pump is connected to the shape that the sensor terminal of level sensor makes the position of level sensor can respond the flushing liquor holder then and changes slidably in vertical direction, and lid is connected to the upper end of flushing pump to prevent that terminal is owing to the inflow of flushing liquor is corroded, reduce accessory for example independent lines and independent connector thus, thereby reduce cost and simplify manufacturing process and the degree of freedom of the installation site of enhancing level sensor, eliminate the alteration of form restriction of flushing liquor holder thus.
Exemplary embodiment of the present invention provides a kind of flushing pump that is integrated with level sensor that is used for vehicle, and the pump case that the contact component that wherein has a guide frame is provided for flushing pump makes pump terminal that the sensor terminal of level sensor is connected to flushing pump with the sensor terminal of the electric power of the electric power source pump terminal applies by flushing pump to level sensor.
Contact member can be configured to make an end closure and direction recess that the other end is opened faces with each other and makes the sensor terminal that has ' T ' shape plate structure easily to slide.
Lid can be connected to the upper end of flushing pump to prevent that terminal is owing to the inflow of flushing liquor is corroded.
Lid can be a foldable lid, and it is by the upside of the contact member of cover covering flushing pump, and described cover can vertically be operated with guiding parts.
Lid can be rotatable lid, and its green phase is for the upside that covers the contact member of flushing pump at the articulated section swivelling cover parts of its both sides.
Description of drawings
Fig. 1 is the decomposition diagram according to the flushing pump that is integrated with level sensor that is used for vehicle of exemplary embodiment of the present invention.
Fig. 2 is the transparent view according to the flushing pump that is integrated with level sensor that is used for vehicle of exemplary embodiment of the present invention.
Fig. 3 A and Fig. 3 B are the diagrammatic sketch of demonstration according to the serviceability of the lid of the flushing pump that is integrated with level sensor that is used for vehicle of exemplary embodiment of the present invention.
Fig. 4 A and Fig. 4 B are the diagrammatic sketch of demonstration according to the serviceability of another lid of the flushing pump that is integrated with level sensor that is used for vehicle of exemplary embodiment of the present invention.
Fig. 5 has shown the traditional flushing pump and the conventional liquid level sensor of the flushing liquor holder that is installed to vehicle.
The specific embodiment
To specifically describe exemplary embodiment of the present invention hereinafter with reference to the accompanying drawings.
Fig. 1 is the decomposition diagram according to the flushing pump that is integrated with level sensor that is used for vehicle of exemplary embodiment of the present invention, Fig. 2 is the transparent view according to the flushing pump that is integrated with level sensor that is used for vehicle of exemplary embodiment of the present invention, and Fig. 3 A and Fig. 3 B are the diagrammatic sketch of demonstration according to the serviceability of the lid of the flushing pump that is integrated with level sensor that is used for vehicle of exemplary embodiment of the present invention.
In exemplary embodiment of the present invention, be integrated in one in the main body flushing pump 10 and the outside of the level sensor 20 flushing liquor holder 100 that is installed in the flushing liquor that stores the flushing liquor supply system install in the groove to be used for flushing liquor is ejected into the Windshield of vehicle.
The traditional electrical power Supply Structure that replaces electric power wherein to be supplied by the adaptor union separately that is connected to the electric power source (not shown), contact member 12 is provided for the pump terminal 11 of flushing pump 10, and the sensor terminal 21 of level sensor 20 is connected to contact member 12, thereby the electric power of electric power source can be applied to the sensor terminal 21 of level sensor 20 by the pump terminal 11 of flushing pump 10.
Integral body is connected to the pump terminal 11 of flushing pump 10 and separate connection and has guide frame to the contact member 12 of the sensor terminal 21 of level sensor 20, and level sensor 20 can vertically change at described guide frame with respect to the installation site of flushing pump 10.
Because the installation site of level sensor 20 can vertically change, therefore when the detection liquid level variation freedom of the shape of flushing liquor holder 100 flushing liquor during according to the layout change of vehicle, thereby level sensor 20 can be used for the flushing liquor holder 100 of all types vehicle usually.
That is to say that even the detection level change of flushing liquor, because the installation site of level sensor 20 can change, the flushing liquor holder 100 that therefore has level sensor 20 can be used for the vehicle of any kind.
Contact member 12 with guide frame has direction recess 13 along the direction perpendicular to the surface of the pump case of flushing pump 10.One end closure and direction recess 13 that the other end is opened face with each other, thereby the sensor terminal 22 that has the level sensor 20 of plate shape can easily slide.
Here, the terminal 13a that is connected to the pump terminal 11 of flushing pump 10 forms at the inside face of the direction recess 13 that is formed at contact member 12, thereby even the position vertical change of the sensor terminal 21 of level sensor 20 also can be answered electric power continuously.
Therebetween, in the terminal connecting structure of level sensor 20 and flushing pump 10, owing to exist the top of sliding contact element 12 to be exposed thereby the possibility of corrosion can take place between the flushing liquor flow periods, in order to prevent this situation, lid 30 is connected to the upper end of flushing pump 10, and preferably covers 30 and can be realized by foldable lid generally known in the art 31 or rotatable lid 32.
Foldable lid 31 is connected to the upper end of flushing pump 10.Foldable lid 31 is configured to available guiding parts 31a vertically can operate, and is configured to be covered by cover 31b the top of the sliding contact element 12 of flushing pump 10.
That is to say that as shown in Fig. 3 A, level sensor 20 is installed to the sliding contact element 12 of flushing pump 10, foldable lid 31 descends to prevent that flushing liquor from flowing in the sliding contact element 12 then.
Rotatable lid 32 is connected to the upper end of flushing pump 10, and cover 32b is with respect at the upside of the articulated section 32a of both sides rotation with the contact member 12 that covers flushing pump 10.
Here, lid 30 can be formed with and can prevent that flushing liquor from flowing into any structure in the sliding contact element 12 of flushing pump 10, and preferably use the contact member 12 of stop-off plastics resin or the molded exposure of analogue, reason is the change in location that does not take place under the flushing pump 10 that is integrated with level sensor 20 finally is installed to the situation of flushing liquor holder 100 from installing condition.
Although think that in conjunction with current feasible exemplary embodiment described this invention, should be understood that the present invention is not limited to disclosed embodiment, but opposite, be intended to cover various modifications and equivalent arrangements in the spirit and scope that are included in appended claim.
As mentioned above, at the flushing pump that is integrated with level sensor that is used for vehicle according to exemplary embodiment of the present invention, because sliding contact parts is installed to the pump terminal of flushing pump and the sensor terminal that sliding contact parts is connected to level sensor, thereby the upright position of level sensor can change according to the shape of flushing liquor holder, accessory for example independent lines or adaptor union can be removed, thereby can reduce cost and can simplify manufacturing process.
In addition, can strengthen the degree of freedom of the installation site of level sensor, thereby the alteration of form of flushing liquor holder without limits, and can realize that level sensor is common to the flushing liquor holder of all kinds vehicle.

Claims (5)

1. the pump case that flushing pump that is integrated with level sensor that is used for vehicle, the contact component that wherein has a guide frame are provided for flushing pump makes pump terminal that the sensor terminal of level sensor is connected to flushing pump with the sensor terminal of the electric power of the electric power source pump terminal applies by flushing pump to level sensor.
2. the flushing pump that is integrated with level sensor according to claim 1, wherein contact member is configured to make an end closure and direction recess that the other end is opened faces with each other and makes the sensor terminal that has ' T ' shape plate structure easily to slide.
3. the flushing pump that is integrated with level sensor according to claim 1, its middle cover are connected to the upper end of flushing pump to prevent that terminal is owing to the inflow of flushing liquor is corroded.
4. the flushing pump that is integrated with level sensor according to claim 3, its middle cover is a foldable lid, and it is by the upside of the contact member of cover covering flushing pump, and described cover can vertically be operated with guiding parts.
5. the flushing pump that is integrated with level sensor according to claim 3, its middle cover are rotatable lids, and its green phase is for the upside that covers the contact member of flushing pump at the articulated section swivelling cover parts of its both sides.
CN2007101359473A 2006-12-06 2007-03-13 Washing fluid pump integrated with level sensor for vehicle Expired - Fee Related CN101195370B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020060123071 2006-12-06
KR10-2006-0123071 2006-12-06
KR1020060123071A KR100831100B1 (en) 2006-12-06 2006-12-06 Washer pump with level sensor for automobile

Publications (2)

Publication Number Publication Date
CN101195370A true CN101195370A (en) 2008-06-11
CN101195370B CN101195370B (en) 2012-09-05

Family

ID=39363302

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101359473A Expired - Fee Related CN101195370B (en) 2006-12-06 2007-03-13 Washing fluid pump integrated with level sensor for vehicle

Country Status (4)

Country Link
US (1) US20080135074A1 (en)
KR (1) KR100831100B1 (en)
CN (1) CN101195370B (en)
DE (1) DE102007008802A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101691389B1 (en) * 2010-12-06 2016-12-30 케이비와이퍼시스템 주식회사 A washer fluid moter pump for one body type level senser
KR101517736B1 (en) * 2014-11-05 2015-05-04 이규한 Motor pump for washer liquid attached water level sensor
US10974699B2 (en) 2018-11-06 2021-04-13 Volvo Car Corporation Estimating consumption of washer fluid
KR102703741B1 (en) 2019-04-10 2024-09-06 현대자동차주식회사 Washer fluid pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436716A (en) * 1967-10-05 1969-04-01 Korry Mfg Co Tube lamp socket fixture with hinged cover panels
ES2026412A6 (en) 1990-11-15 1992-04-16 Transpar Iberica Sa Pump for windshield washer provided with level sensing device.
JP3038268B2 (en) * 1991-12-13 2000-05-08 自動車電機工業株式会社 Vehicle cleaning equipment
US5259245A (en) * 1992-11-25 1993-11-09 Paul Liu Fluid level measuring device with armless float
US5324171A (en) * 1993-05-14 1994-06-28 Liberty Pumps Pump assembly including a hermetically sealed switch capsule for housing a magnetically actuated switch
DE19753457A1 (en) * 1997-12-02 1999-06-17 Fico Transpar Sa Pump arrangement for liquid containers
US6390780B1 (en) * 1998-09-24 2002-05-21 Rule Industries, Inc. Pump and controller system and method
KR20060073710A (en) * 2004-12-24 2006-06-29 현대자동차주식회사 Apparatus for washer reservor

Also Published As

Publication number Publication date
KR100831100B1 (en) 2008-05-20
US20080135074A1 (en) 2008-06-12
DE102007008802A1 (en) 2008-06-12
CN101195370B (en) 2012-09-05

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SE01 Entry into force of request for substantive examination
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Granted publication date: 20120905

Termination date: 20140313