CN201531451U - Automobile air window washing pump - Google Patents
Automobile air window washing pump Download PDFInfo
- Publication number
- CN201531451U CN201531451U CN2009201976364U CN200920197636U CN201531451U CN 201531451 U CN201531451 U CN 201531451U CN 2009201976364 U CN2009201976364 U CN 2009201976364U CN 200920197636 U CN200920197636 U CN 200920197636U CN 201531451 U CN201531451 U CN 201531451U
- Authority
- CN
- China
- Prior art keywords
- outlet pipe
- automobile air
- air window
- pump
- water outlet
- 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 - Lifetime
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an automobile air window washing pump, which comprises a pump bottom cover, wherein the pump bottom cover is sleeved on a casing, an impeller is arranged in the pump bottom cover, the side wall of the pump bottom cover is provided with a water outlet pipe with a water outlet, a water outlet connector is sleeved on the water outlet pipe, and a sealing ring is arranged between the water outlet pipe and the water outlet connector. Since the sealing ring is further arranged on the automobile air window washing pump, water can not leak even if the outer surface of the water outlet pipe and the inner surface of the water outlet connector crack under the effects of thermal expansion and cold retraction or external force after use for long.
Description
Technical field
The utility model relates to a kind of automobile air window wash mill, relates in particular to a kind of automobile air window washer pump.
Background technique
At present, the automobile air window washer pump on the market comprises the pump bottom, the pump bottom is set on the housing, be provided with impeller in the pump bottom, sidewall is provided with the outlet pipe with water outlet, is socketed with water output connector on the outlet pipe, the outer surface of described outlet pipe and water output connector internal surface closely cooperate.Because the outer surface and the water output connector internal surface of outlet pipe closely cooperate, so just can prevent to leak, in order to reach better sealing effect, part also scribbles glue at the outer surface and the water output connector internal surface place of outlet pipe, but the problem that the automobile air window washer pump of this structure exists is: after long-time use, expand with heat and contract with cold or be subjected to the effect of external force, the gap appears in the outer surface of outlet pipe and water output connector internal surface easily, thereby leaks.
The model utility content
The utility model is at deficiency of the prior art, a kind of long-time use is provided after, also can keep excellent sealing, the automobile air window washer pump of antileaking.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of automobile air window washer pump comprises the pump bottom, and the pump bottom is set on the housing, is provided with impeller in the pump bottom, sidewall is provided with the outlet pipe with water outlet, is socketed with water output connector on the outlet pipe, is provided with seal ring between described outlet pipe and the water output connector.
As improvement, the outer surface of described outlet pipe is provided with the outlet passageway of stretching along axial edge, when assembling, if the neglected loading seal ring also can detect easily, can effectively prevent the neglected loading seal ring operator when air tightness test.
As improvement, the end of described outlet pipe becomes a taper, and the purpose of being arranged to a taper is to have enough spaces that seal ring can be installed easily.
As improvement, also be provided with pillar on the sidewall of described pump bottom, and described pillar is parallel to outlet pipe, be provided with the fixedly water output connector that pillar can be convenient.
As improvement, the outer surface of described outlet pipe is provided with the convex shoulder along extending circumferentially, and the internal surface of water output connector is provided with the groove suitable with convex shoulder corresponding to this convex shoulder place, and such structure can prevent that water output connector and outlet pipe break away from.
Beneficial effect: the utility model compared with prior art has following beneficial effect:
The utility model is owing to be provided with seal ring, and after long-time the use, expand with heat and contract with cold or be subjected to the effect of external force, even the gap appears in the outer surface of outlet pipe and water output connector internal surface, also difficult leaking.
Description of drawings
Fig. 1 is the plan view of automobile air window washer pump.
Fig. 2 be among Fig. 1 A-A to sectional view.
Fig. 3 is an I place enlarged view among Fig. 2.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Referring to Fig. 1～3, the automobile air window washer pump, comprise pump bottom 1, pump bottom 1 is set on the housing 7, be provided with impeller 9 in the pump bottom 1, sidewall is provided with a water intake 11 and the outlet pipe 10 with water outlet 100, also be provided with pillar 14 on the sidewall of pump bottom 1, this pillar 14 is parallel to outlet pipe 10, be socketed with water output connector 3 on outlet pipe 10 and the pillar 14, and the outer surface of outlet pipe 10 is provided with the convex shoulder 12 along extending circumferentially, the internal surface of water output connector 3 is provided with the groove 32 suitable with convex shoulder 12 corresponding to these convex shoulder 12 places, during socket, convex shoulder 12 snaps in the groove 32, can prevent that water output connector 3 and outlet pipe 10 break away from, be provided with pillar 14, fixedly water output connector 3 that can be convenient.
Described water output connector 3 has a water outlet 34, and water outlet 34 places are connected with pipeline, and by this pipeline water are sprayed to automobile air window.
102 one-tenth one tapers in the end of described outlet pipe 10, sheathed " O " shape seal ring 5 in its conical outer surface place, certainly the shape of seal ring 5 is not limited to " O " shape, the shape of its shape and outlet pipe 10 outer surfaces is suitable, the purpose of the end 102 of outlet pipe 10 being arranged to a taper is, there are enough spaces that seal ring 5 can be installed easily, be understood that, the end 102 of outlet pipe 10 can also be arranged to other and be convenient to other shape that seal ring 5 is installed, for example the internal surface at water output connector 3 processes a space, be used to install seal ring 5, owing to be provided with seal ring 5, when water output connector 3 is socketed in the outer surface of outlet pipe 10, " O " shape seal ring 5 internal surfaces fit snugly in the outer surface at outlet pipe 10, its intimate is engaged in the internal surface of water output connector 3, so just optimized the sealing of outlet pipe 10 internal surfaces and water output connector 3 internal surfaces, anti-sealing leaks from this.
The outer surface of the described outlet pipe 10 of described taper is provided with the outlet passageway of stretching along axial edge 30, the effect that outlet passageway 30 is set is, operator in when assembling, if neglected loading " O " shape seal ring 5, when air tightness test, also can detect easily, can effectively prevent neglected loading " O " shape seal ring 5.
During work, under the drive of impeller 9, water enters pump bottom 1 from water intake 11, and is flowed out by water outlet 100, flows to water output connector 3 afterwards, because what this automobile air window washer pump produced is high-pressure water flow, the current of high pressure can flow to the joint of outlet pipe 10 and water output connector 3, owing to be provided with seal ring 5, even the gap appears in the outer surface of outlet pipe 10 and water output connector 3 internal surfaces, also can block by sealed circle 5, thereby prevent to leak.
Claims (5)
1. automobile air window washer pump, comprise pump bottom (1), pump bottom (1) is set on the housing (7), be provided with impeller (9) in the pump bottom (1), sidewall is provided with the outlet pipe (10) with water outlet, be socketed with water output connector (3) on the outlet pipe (10), it is characterized in that, be provided with seal ring (5) between described outlet pipe (10) and the water output connector (3).
2. automobile air window washer pump as claimed in claim 1 is characterized in that, the outer surface of described outlet pipe (10) is provided with the outlet passageway of stretching along axial edge (30).
3. automobile air window washer pump as claimed in claim 1 or 2 is characterized in that, the end (102) of described outlet pipe (10) becomes a taper.
4. automobile air window washer pump as claimed in claim 1 is characterized in that, also is provided with pillar (14) on the sidewall of described pump bottom (1), and described pillar (14) is parallel to outlet pipe (10).
5. as claim 1 or 2 or 4 described automobile air window washer pumps, it is characterized in that, the outer surface of described outlet pipe (10) is provided with the convex shoulder (12) along extending circumferentially, and the internal surface of water output connector (3) is located to be provided with and the suitable groove (32) of convex shoulder (12) corresponding to this convex shoulder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201976364U CN201531451U (en) | 2009-09-25 | 2009-09-25 | Automobile air window washing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201976364U CN201531451U (en) | 2009-09-25 | 2009-09-25 | Automobile air window washing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531451U true CN201531451U (en) | 2010-07-21 |
Family
ID=42526855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201976364U Expired - Lifetime CN201531451U (en) | 2009-09-25 | 2009-09-25 | Automobile air window washing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531451U (en) |
-
2009
- 2009-09-25 CN CN2009201976364U patent/CN201531451U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315000 No. 1266 Juxian Road, Ningbo High-tech Zone, Zhejiang Province Patentee after: Ningbo Junsheng Qunying Automobile System Co., Ltd. Address before: 315040 No. 1266, Ju Xian Road, Ningbo science and Technology Park, Zhejiang Patentee before: Ningbo Joyson Automotive Components Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100721 |
|
| CX01 | Expiry of patent term |