CN201100221Y - Headlight cleaning pump for car - Google Patents
Headlight cleaning pump for car Download PDFInfo
- Publication number
- CN201100221Y CN201100221Y CNU2007201232942U CN200720123294U CN201100221Y CN 201100221 Y CN201100221 Y CN 201100221Y CN U2007201232942 U CNU2007201232942 U CN U2007201232942U CN 200720123294 U CN200720123294 U CN 200720123294U CN 201100221 Y CN201100221 Y CN 201100221Y
- Authority
- CN
- China
- Prior art keywords
- pump
- cover
- washer
- impeller
- outer cover
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a headlamp washer pump for a car, belonging to a car washer pump, which comprises a pump cover, an outer cover, an end cover, a washer pump motor, an impeller and a sealing ring, wherein the pump cover (1) and the end cover (4) are respectively connected with the outer cover (3) in ring hook, the washer pump motor (5) is installed in the pump chamber of the outer cover (3), the impeller is installed on the output shaft of the washer pump, the pump cover sealing (2) is a double sealing structure, the core hole of the pump cover sealing ring coats the output shaft of the washer pump motor, the large end ring boss of the pump cover sealing ring is clipped between the outer cover (3) and the boss opening of the pump cover pump chamber, and a water outlet sealing ring (7) is installed on an outlet which is opposite to the impeller (6). The pump utilizes the principle of a centrifugal pump, washing detergent in a water storing tank is outputted in high pressure since the impeller in the pump chamber is driven by the headlamp washer pump motor to rotate in high speed, and is sprayed in high pressure on the headlight of the car in fan form through a headlight nozzle body, thereby making the top cover of the headlight clean and transparent, and the pump is suitable to clean the headlamp of the car.
Description
Technical field: the utility model relates to the car cleaning system, particularly a kind of automobile headlight washer pump.
Background technique: at present, domestic all kinds of automobiles generally have been equipped with the automobile air window glass scrubber.In recent years, along with the Consumer progressively improves the pursuit of the riding Security of automobile, comfort level and supporting class, on all kinds of top-of-the-range versions of production domesticization, begun to be equipped with washing machine product at automobile lighting lamp, but also do not popularize, on this technical exploitation and using, yet be in the starting stage.
Summary of the invention: the purpose of this utility model is to provide a kind of automobile headlight washer pump, and it is the function that increases former automobile air window washing system, realizes the automatic cleaning to headlight for vehicles.
Formation of the present utility model: form by pump cover, outer cover, end shield, washer pump motor, impeller and seal ring, pump cover 1 is clasped for annular with outer cover 3 with outer cover 3 and end shield 4, washer pump motor 5 is installed in the pump chamber in outer cover 3, impeller 6 is installed on the washer pump motor output shaft, pump cover seal ring 2 is a double sealing structure, pump cover seal ring core hole coats washer pump motor 5 output shafts, pump cover seal ring 2 big end ring shape boss are installed between the entablature of outer cover 3 ports and pump cover pump chamber, and water outlet seal ring 7 is installed on the water outlet relative with impeller 6.
Compared with the prior art, the shared same water storage box of the utility model and windscreen washer pump, the pressure that provides is higher, and the discharge capacity of output is bigger.Utilize the centrifugal pump principle, the impeller high speed rotating in the headlight washer pump motor drives pump chamber is exported the wash water in the water storage box with high pressure, be fan-shaped high-pressure injection to headlight for vehicles by the headlight sprayer body, makes headlight cover clean transparent.
Pump cover and outer cover and end shield and outer cover cooperation place all are designed to the annular snap buckle structure, do not need viscose glue during the complete machine assembling, and being press-fit into place successively gets final product.Because of the delivery pressure height of headlight pump, be to guarantee the sealability of pump chamber, special the pump cover seal ring is designed to the structure of double seal, pump cover seal ring core hole structure coats motor output shaft, water-tight; The big end ring shape of pump cover seal ring boss utilizes pressing of outer cover port, fits tightly the sealing pump chamber with the entablature of pump cover pump chamber.
Description of drawings: accompanying drawing is the utility model structural representation.
1. pump covers among the figure, 2. pump cover seal ring, 3. outer cover, 4. end shield, 5. washer pump motor, 6. impeller, 7. water outlet seal ring.
Embodiment: as shown in the figure, pump cover 1 all is designed to the annular snap buckle structure with outer cover 3 and end shield 4 with outer cover 3 cooperation places, does not need viscose glue during the complete machine assembling, and being press-fit into place successively gets final product.Because of the delivery pressure height of headlight pump, be to guarantee the sealability of pump chamber, special pump cover seal ring 2 is designed to the structure of double seal, seal ring core hole structure coats washer pump motor 5 output shafts, water-tight; Pump cover seal ring 2 big end ring shape boss utilize pressing of outer cover 3 ports, fit tightly the sealing pump chamber with the entablature of pump cover pump chamber.Water outlet seal ring 7 is installed on the water outlet relative with impeller 6.
Claims (1)
1. automobile headlight washer pump, by pump cover, outer cover, end shield, the washer pump motor, impeller and seal ring are formed, it is characterized in that: pump cover (1) is clasped for annular with outer cover (3) with outer cover (3) and end shield (4), washer pump motor (5) is installed in the pump chamber in outer cover (3), impeller (6) is installed on the washer pump motor output shaft, pump cover seal ring (2) is a double sealing structure, pump cover seal ring core hole coats washer pump motor (5) output shaft, the big end ring shape boss of pump cover seal ring (2) is installed between the entablature of outer cover (3) port and pump cover pump chamber, and water outlet seal ring (7) is installed on the water outlet relative with impeller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201232942U CN201100221Y (en) | 2007-08-30 | 2007-08-30 | Headlight cleaning pump for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201232942U CN201100221Y (en) | 2007-08-30 | 2007-08-30 | Headlight cleaning pump for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100221Y true CN201100221Y (en) | 2008-08-13 |
Family
ID=39936755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201232942U Expired - Fee Related CN201100221Y (en) | 2007-08-30 | 2007-08-30 | Headlight cleaning pump for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201100221Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161106A (en) * | 2017-05-09 | 2017-09-15 | 奇瑞汽车股份有限公司 | A kind of air regulator washing system |
-
2007
- 2007-08-30 CN CNU2007201232942U patent/CN201100221Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161106A (en) * | 2017-05-09 | 2017-09-15 | 奇瑞汽车股份有限公司 | A kind of air regulator washing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |