CN210715268U - Water outlet structure of water pump - Google Patents
Water outlet structure of water pump Download PDFInfo
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- CN210715268U CN210715268U CN201921527916.7U CN201921527916U CN210715268U CN 210715268 U CN210715268 U CN 210715268U CN 201921527916 U CN201921527916 U CN 201921527916U CN 210715268 U CN210715268 U CN 210715268U
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- water outlet
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Abstract
A water outlet structure of a water pump comprises a pump shell (1) with a water inlet (111) and a water pressing component (2) arranged in an inner cavity of the pump shell (1) and used for driving water flow, wherein a pump shaft (3) used for being connected with a mop head penetrates through the pump shell (1), the water pressing component (2) can be driven to rotate by rotation of the pump shaft (3), a water outlet channel (4) communicated with the inner cavity of the pump shell (1) is arranged on the pump shell (1), a water spraying hole (5) used for spraying water to a wiping object is formed in the water outlet channel (4), and an inlet end (41) communicated with an inner cavity (13) of the pump shell (1) is further arranged on the water outlet channel (4); the method is characterized in that: the top surface of the pump shell (1) is provided with a water retaining platform (112) protruding upwards, and the water outlet channel (3) is arranged in the water retaining platform (112). The water blocking platform can lift the position of the water spraying hole, so that water is effectively prevented from flowing backwards from the water spraying hole to enter the inner cavity of the pump shell.
Description
Technical Field
The utility model relates to a water pump for burnisher especially relates to a water outlet structure of water pump.
Background
The applicant invents a lifting-free cleaning spin dryer tube, and an invention patent application with the application number of CN201710332858.1 (publication number of CN108852204A) discloses a structure, namely an improved mop tube, and the water-saving mop tube comprises a tube body, wherein a supporting structure for supporting a mop disc is arranged in the tube body, and the supporting structure can enable the mop disc placed on the tube body to rotate at a fixed height position; the method is characterized in that: the mop cleaning device comprises a barrel body, a mop disc and a control structure, wherein the barrel body is internally provided with a cleaning part and a water pump, the cleaning part is used for squeezing and scraping the wiping materials at the bottom of the mop disc rotating at a fixed height position in the barrel body, the water pump is used for spraying water to the wiping materials at the bottom of the mop head rotating at the fixed height position in the barrel body, and the water pump is controlled by the control structure to spray water or not. The impeller in the water pump rotates to spray water out of the water spraying holes after passing through the water spraying pipe connected with the water pipe.
The water pump in the above patent has the water spray hole flush with the surface of the pump case, and the sprayed dirty water is easy to flow back from the water spray hole.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a water outlet structure of a water pump that rational in infrastructure, spun water is difficult to flow backward from the hole for water spraying is provided to above-mentioned prior art current situation.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a water outlet structure of a water pump comprises a pump shell with a water inlet and a water pressing component arranged in an inner cavity of the pump shell and used for driving water flow, wherein a pump shaft used for being connected with a mop head penetrates through the pump shell, the water pressing component can be driven to rotate by the rotation of the pump shaft, a water outlet channel communicated with the inner cavity of the pump shell is arranged on the pump shell, a water spraying hole used for spraying water to a wiping object is formed in the water outlet channel, and an inlet end communicated with the inner cavity of the pump shell is also arranged on the water outlet channel; the method is characterized in that: the top surface of the pump shell is provided with a water retaining platform protruding upwards, and the water outlet channel is arranged in the water retaining platform.
Preferably, the water blocking table is arranged in a radial direction.
For convenient assembly, the pump shell is formed by involutory connection of an upper shell and a lower shell, and the water retaining platform is arranged on the top surface of the upper shell.
Alternatively, the plurality of water spray holes may be arranged at intervals, or the water spray holes may be arranged in a strip shape along the longitudinal direction.
Compared with the prior art, the utility model has the advantages of: the top surface of the pump shell is provided with a water retaining platform protruding upwards, and the water outlet channel is arranged in the water retaining platform. The water blocking platform can lift the position of the water spraying hole, so that water is effectively prevented from flowing backwards from the water spraying hole to enter the inner cavity of the pump shell; meanwhile, in the process of swinging the mop head, the thrown water can be blocked by the water retaining table, so that the cost is prevented from being reduced to the wiping materials of the mop head.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a cross-sectional view of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in FIGS. 1-2, it is a first embodiment of the present invention.
A water outlet structure of a water pump comprises a pump shell 1 with a water inlet 111 and a water pressing part 2 arranged in an inner cavity of the pump shell 1 and used for driving water flow, wherein the water pressing part 2 is an impeller.
The mop comprises a pump shell 1, a pump shaft 3 connected with a mop head penetrates through the pump shell 1, a water pressing part 2 is driven to rotate by rotation of the pump shaft 3, a water outlet channel 4 communicated with an inner cavity of the pump shell 1 is arranged on the pump shell 1, a water spraying hole 5 used for spraying water to a wiper is arranged on the water outlet channel 4, and an inlet end 41 communicated with an inner cavity 13 of the pump shell 1 is further arranged on the water outlet channel 4.
The top surface of the pump shell 1 is provided with a water retaining platform 112 protruding upwards, and the water outlet channel 3 is arranged in the water retaining platform 112. The water deflector stages 112 are arranged radially. The pump casing 1 is formed by joining an upper casing 11 and a lower casing 12, and the water blocking platform 112 is arranged on the top surface of the upper casing 11.
The blowholes 5 are provided in a plurality of and spaced arrangement, or the blowholes 5 are integrally in the shape of a bar and arranged along the length direction.
It should be noted that in the description of the present embodiment, the terms "front, back", "left, right", "up, down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description of the present invention and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Claims (5)
1. A water outlet structure of a water pump comprises a pump shell (1) with a water inlet (111) and a water pressing component (2) arranged in an inner cavity of the pump shell (1) and used for driving water flow, wherein a pump shaft (3) used for being connected with a mop head penetrates through the pump shell (1), the water pressing component (2) can be driven to rotate by rotation of the pump shaft (3), a water outlet channel (4) communicated with the inner cavity of the pump shell (1) is arranged on the pump shell (1), a water spraying hole (5) used for spraying water to a wiping object is formed in the water outlet channel (4), and an inlet end (41) communicated with an inner cavity (13) of the pump shell (1) is further arranged on the water outlet channel (4); the method is characterized in that: the top surface of the pump shell (1) is provided with a water retaining platform (112) protruding upwards, and the water outlet channel (4) is arranged in the water retaining platform (112).
2. The water outlet structure of the water pump according to claim 1, characterized in that: the water-retaining platforms (112) are arranged radially.
3. The water outlet structure of the water pump according to claim 1, characterized in that: the pump shell (1) is formed by connecting an upper shell (11) and a lower shell (12) in an involution mode, and the water retaining platform (112) is arranged on the top face of the upper shell (11).
4. The water outlet structure of the water pump according to claim 1, characterized in that: the water spraying holes (5) are arranged at intervals, or the water spraying holes (5) are integrally in a strip shape and are arranged along the length direction.
5. The water outlet structure of the water pump according to claim 1, characterized in that: the water pressing component (2) is an impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527916.7U CN210715268U (en) | 2019-09-13 | 2019-09-13 | Water outlet structure of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527916.7U CN210715268U (en) | 2019-09-13 | 2019-09-13 | Water outlet structure of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715268U true CN210715268U (en) | 2020-06-09 |
Family
ID=70930409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921527916.7U Active CN210715268U (en) | 2019-09-13 | 2019-09-13 | Water outlet structure of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715268U (en) |
-
2019
- 2019-09-13 CN CN201921527916.7U patent/CN210715268U/en active Active
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