CN215566514U - High-pressure water pump device - Google Patents
High-pressure water pump device Download PDFInfo
- Publication number
- CN215566514U CN215566514U CN202121472812.8U CN202121472812U CN215566514U CN 215566514 U CN215566514 U CN 215566514U CN 202121472812 U CN202121472812 U CN 202121472812U CN 215566514 U CN215566514 U CN 215566514U
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- pump body
- plastic
- rubber gasket
- eccentric wheel
- bearing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000004033 plastic Substances 0.000 claims abstract description 71
- 229920003023 plastic Polymers 0.000 claims abstract description 71
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of water pumps, and discloses a high-pressure water pump device with a larger vacuum cavity and stronger generated pressure, which comprises a motor assembly and a pump body assembly, wherein the motor assembly comprises a brushless motor and an eccentric wheel; the plastic frame is arranged in the pump body and movably arranged with the eccentric wheel and the bearing; the rubber gasket sets up respectively in the top of the pump body and bottom opening, and during operation, brushless motor drives eccentric wheel and bearing, and rotation through the eccentric wheel drives the bearing and shakes from top to bottom to the vibrations about the drive plastics frame, extrusion rubber gasket during the vibrations forms the vacuum environment in the pump body, takes out liquid.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to a high-pressure water pump device.
Background
The use of water pumps to transport or pressurize a liquid is a common mechanical device. At present, the motor is inserted from one side of the pump body and is fixedly mounted with the pump body. However, the rotor head of the existing water pump motor is connected into the eccentric wheel, then the bearing is sleeved, the bearing is driven to vibrate through the rotation of the eccentric wheel, and the vacuum cavity generated by extruding the rubber gasket when the eccentric wheel rotates to drive the bearing to vibrate is small due to the fact that only a single rubber gasket is arranged in the pump body, so that the pressure of the water pump device during working is weak.
Therefore, how to increase the pressure of the water pump device during operation is an urgent technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that in the prior art, as only a single rubber gasket is arranged in a pump body, the eccentric wheel rotates to drive a bearing to vibrate, a vacuum cavity generated by extruding the rubber gasket is smaller, and the pressure generated when a water pump device works is smaller, and the high-pressure water pump device with a larger vacuum cavity and stronger generated pressure is provided.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a high-pressure water pump device is constructed, and is provided with:
the motor assembly is used for outputting rotating torque;
the pump body assembly is formed into a square structure and is detachably connected with a rotating shaft of the motor assembly; wherein,
the motor component comprises a brushless motor and an eccentric wheel,
the pump body assembly comprises a pump body, a plastic frame, two rubber gaskets and two groups of bowl-shaped plastic blocks, wherein one end face of the plastic frame is formed into an opening structure;
one end of the rubber gasket is provided with two round holes,
the pump body is formed into a square body with openings at the top, the bottom and one side,
the eccentric wheel is arranged in an opening of the pump body through a bearing, and a rotating shaft of the brushless motor is connected with the eccentric wheel;
the plastic frame is arranged in the pump body and movably arranged with the eccentric wheel and the bearing;
the rubber gaskets are respectively arranged in the top and bottom openings of the pump body, and the plastic blocks are respectively arranged in the round holes of the rubber gaskets;
during operation, brushless motor drives the eccentric wheel with the bearing, through the rotation drive of eccentric wheel vibrations from top to bottom of bearing to the drive plastics frame shakes from top to bottom, extrudees during the vibrations the rubber gasket makes form the vacuum environment in the pump body, takes out liquid.
In some embodiments, the rubber gasket comprises a first rubber gasket and a second rubber gasket,
the first rubber gasket is arranged in the bottom opening of the pump body,
the second rubber gasket is arranged in the top opening of the pump body.
In some embodiments, the plastic block comprises a first plastic block and a second plastic block,
the first plastic block is arranged in the round hole of the first rubber gasket,
the second plastic block is arranged in the round hole of the second rubber gasket.
In some embodiments, the pump body assembly further comprises a first pump body side cover and a second pump body side cover,
the first pump body side cover is used for covering and pressing the first rubber gasket and is fixed at the bottom of the pump body through a screw rod,
and the second pump body side cover is used for covering and pressing the second rubber gasket and is fixed at the top of the pump body through a screw.
In some embodiments, the pump body assembly further comprises a first set of plastic gaskets and a second set of plastic gaskets,
the first plastic gasket group is arranged between the first rubber gasket and the first pump body side cover,
the second plastic gasket group is arranged between the second rubber gasket and the second pump body side cover.
In some embodiments, the pump body assembly further comprises a first umbrella pin assembly and a second umbrella pin assembly,
the first umbrella nail component is clamped in the first plastic block,
the second umbrella nail component is clamped in the second plastic block.
In some embodiments, the motor assembly further comprises a plastic rotor head coupled to the bearing for securing the bearing.
The high-pressure water pump device comprises a motor component and a pump body component,
the motor assembly comprises a brushless motor and an eccentric wheel, the pump body assembly comprises a pump body, a plastic frame, two rubber gaskets and two sets of bowl-shaped plastic blocks, the eccentric wheel is installed in an opening of the pump body through a bearing, and a rotating shaft of the brushless motor is connected with the eccentric wheel; the plastic frame is arranged in the pump body and movably arranged with the eccentric wheel and the bearing; the rubber gasket sets up respectively in the top of the pump body and bottom opening, and during operation, brushless motor drives eccentric wheel and bearing, and rotation through the eccentric wheel drives the bearing and shakes from top to bottom to the vibrations about the drive plastics frame, extrusion rubber gasket during the vibrations forms the vacuum environment in the pump body, takes out liquid. Compared with the prior art, through setting up the rubber gasket of symmetry, the eccentric wheel rotates and drives the bearing vibrations from top to bottom in order to extrude the rubber gasket, forms vacuum environment in the pump body, can effectively solve only be equipped with single rubber gasket in the pump body, and the produced vacuum cavity of extrusion rubber gasket is less when leading to the eccentric wheel rotation to drive the bearing vibrations, causes the less weak problem of production pressure of water pumping plant during operation.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a perspective view of one embodiment of a high pressure water pump apparatus provided by the present invention;
FIG. 2 is a cross-sectional view of an embodiment of a high pressure water pump apparatus provided by the present invention;
FIG. 3 is an exploded view of one embodiment of a high pressure water pump apparatus provided by the present invention;
FIG. 4 is an exploded view of another embodiment of a high pressure water pump apparatus provided by the present invention;
FIG. 5 is a perspective view of one embodiment of the pump body provided by the present invention;
FIG. 6 is a perspective view of an embodiment of the rubber gasket and plastic block of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, in the first embodiment of the high pressure water pump apparatus of the present invention, the high pressure water pump apparatus 10 includes a motor assembly 100 and a pump body assembly 200.
The motor assembly 100 is used to output a rotational torque.
The pump body assembly 200 is formed in a square structure, which is detachably coupled to the rotation shaft of the motor assembly 100.
Wherein, the motor assembly 100 comprises a brushless motor 101, a fixing frame 102 and an eccentric wheel 103,
The pump body 201 is a square body with openings at the top, bottom and one side.
One end surface of the plastic frame 202 is formed in an open structure.
Two circular holes are formed at one end of the rubber gasket (corresponding to 204a and 204 b).
Specifically, eccentric wheel 103 is mounted in an opening (corresponding to 201a) of pump body 201 through a bearing 104, brushless motor 101 is fixed to an end face of pump body 201 through fixing bracket 102, and rotating shaft 101a of brushless motor 101 is connected to eccentric wheel 103 and transmits a rotating torque to eccentric wheel 103 through rotating shaft 101 a.
Further, a plastic frame 202 is installed in the pump body 201 through a bottom opening or a top opening (corresponding to 201b) of the pump body 201, and is movably disposed with the eccentric 103 and the bearing 104, specifically, the eccentric 103 and the bearing 104 are both disposed in the plastic frame 202.
Rubber gaskets (204 a and 204b, respectively) are provided in the top and bottom openings (201 b, respectively) of the pump body 201, and plastic blocks (205 a, 207a, 205b, and 207b, respectively) are provided in the circular holes of the rubber gaskets (204 a and 204b, respectively).
During operation, brushless motor 101 drives eccentric wheel 103 and bearing 104 to rotate, and the rotation moment drives bearing 104 to vibrate from top to bottom through the rotation of eccentric wheel 103 to drive plastic frame 202 to vibrate from top to bottom, and extrusion rubber gasket (corresponding 204a and 204b) during vibration makes the vacuum environment in pump body 201, takes out liquid.
Use this technical scheme, through setting up symmetrical rubber gasket (corresponding 204a and 204b), it is wide to increase rubber gasket (corresponding 204a and 204b) and pump body side cap contact surface, and then form great vacuum cavity space, when the rotation of eccentric wheel 103 drives bearing 104 vibrations from top to bottom, when squeezing rubber gasket (corresponding 204a and 204b) through plastic frame 202, form great vacuum environment in the pump body 201, and produce pressure simultaneously in the both sides of the pump body 201, the pressure that produces when having promoted the water pump work greatly, can effectively solve the weak problem of the production pressure of water pump unit during operation.
In some embodiments, in order to increase the space of the vacuum cavity in the pump body 201, a first rubber gasket 204a and a second rubber gasket 204b may be provided,
specifically, a first rubber gasket 204a is provided in a bottom opening (not shown) of the pump body 201, and a second rubber gasket 204b is provided in a top opening (corresponding to 201b) of the pump body 201.
In some embodiments, the plastic pieces include a first plastic piece (205 a and 207a, respectively) and a second plastic piece (205 b and 207b, respectively), wherein the first plastic piece (205 a and 207a, respectively) is disposed within a circular hole of the first rubber gasket 204a,
a second plastic block (corresponding to 205b and 207b) is placed in the circular hole of the second rubber gasket 204 b.
As shown in fig. 6, a first circular hole 204a1 and a second circular hole 204a2 are formed in the first rubber gasket 204a, and first plastic blocks (corresponding to 205a and 207a) are respectively installed in the first circular hole 204a1 and the second circular hole 204a 2.
The first rubber gasket 204a and the second rubber gasket 204b have the same structure and function.
In some embodiments, to improve the sealing and stability of pump body assembly 200, first and second pump body side covers 208a, 208b may be provided in pump body assembly 200.
Wherein, the first pump body side cover 208a is used for covering and pressing the first rubber gasket 204a and is fixed at the bottom of the pump body 201 through a screw 209a,
the second pump body side cover 208b covers the second rubber gasket 204b and is fixed to the top of the pump body 201 by a screw 209 b.
The rubber gasket is covered and pressed by the pump body side cover, so that the rubber gasket can be prevented from shifting when being extruded by the plastic frame 202.
In some embodiments, in order to reduce the compression deformation of the rubber gaskets (204 a and 204b) during operation, a first plastic gasket set 203a and a second plastic gasket set 203b may be provided in the pump body assembly 200.
The first plastic gasket group 203a is disposed between the first rubber gasket 204a and the first pump body side cover 208a, and the second plastic gasket group 203b is disposed between the second rubber gasket 204b and the second pump body side cover 208 b.
The rubber gaskets (corresponding to 204a and 204b) and the pump body side cover (corresponding to 208a and 208b) are provided with the plastic gaskets, so that when the water pump works, the inner walls of the rubber gaskets (corresponding to 204a and 204b) and the pump body side cover (corresponding to 208a and 208b) are kept on the same plane, the fixing effect is achieved, and rubber deformation is further prevented when the water pump works.
In some embodiments, to improve the sealing of the first plastic block (205 a and 207a, respectively) and the second plastic block (205 b and 207b, respectively), a first spike assembly (206 a1 and 206a2, respectively) and a second spike assembly (206 b1 and 206b2, respectively) may be provided in pump body assembly 200.
The first umbrella nail assemblies (corresponding to 206a1 and 206a2) are respectively clamped in the first plastic blocks (corresponding to 205a and 207a) to seal the first plastic blocks (corresponding to 205a and 207 a).
The second umbrella spike assemblies (206 b1 and 206b2, respectively) snap into the second plastic block (205 b and 207b, respectively) to seal the second plastic block (205 b and 207b, respectively).
In some embodiments, in order to improve the stability of the bearing 104, a plastic rotor head 105 may be provided in the motor assembly 100, wherein the plastic rotor head 105 is connected to the bearing 104 and is used for fixing the bearing 104 to prevent the bearing 104 from falling off during operation.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. A high-pressure water pump device is characterized by comprising:
the motor assembly is used for outputting rotating torque;
the pump body assembly is formed into a square structure and is detachably connected with a rotating shaft of the motor assembly; wherein,
the motor component comprises a brushless motor and an eccentric wheel,
the pump body assembly comprises a pump body, a plastic frame, two rubber gaskets and two groups of bowl-shaped plastic blocks, wherein one end face of the plastic frame is formed into an opening structure;
one end of the rubber gasket is provided with two round holes,
the pump body is formed into a square body with openings at the top, the bottom and one side,
the eccentric wheel is arranged in an opening of the pump body through a bearing, and a rotating shaft of the brushless motor is connected with the eccentric wheel;
the plastic frame is arranged in the pump body and movably arranged with the eccentric wheel and the bearing;
the rubber gaskets are respectively arranged in the top and bottom openings of the pump body, and the plastic blocks are respectively arranged in the round holes of the rubber gaskets.
2. The high-pressure water pump apparatus according to claim 1,
the rubber gasket comprises a first rubber gasket and a second rubber gasket,
the first rubber gasket is arranged in the bottom opening of the pump body,
the second rubber gasket is arranged in the top opening of the pump body.
3. The high-pressure water pump apparatus according to claim 2,
the plastic blocks comprise a first plastic block and a second plastic block,
the first plastic block is arranged in the round hole of the first rubber gasket,
the second plastic block is arranged in the round hole of the second rubber gasket.
4. High pressure water pump apparatus according to claim 3,
the pump body assembly also comprises a first pump body side cover and a second pump body side cover,
the first pump body side cover is used for covering and pressing the first rubber gasket and is fixed at the bottom of the pump body through a screw rod,
and the second pump body side cover is used for covering and pressing the second rubber gasket and is fixed at the top of the pump body through a screw.
5. The high-pressure water pump apparatus according to claim 4,
the pump body assembly further comprises a first plastic gasket group and a second plastic gasket group,
the first plastic gasket group is arranged between the first rubber gasket and the first pump body side cover,
the second plastic gasket group is arranged between the second rubber gasket and the second pump body side cover.
6. High pressure water pump apparatus according to claim 3,
the pump body component also comprises a first umbrella nail component and a second umbrella nail component,
the first umbrella nail component is clamped in the first plastic block,
the second umbrella nail component is clamped in the second plastic block.
7. The high-pressure water pump apparatus according to claim 1,
the motor assembly further comprises a plastic rotor head, and the plastic rotor head is connected with the bearing and used for fixing the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472812.8U CN215566514U (en) | 2021-06-30 | 2021-06-30 | High-pressure water pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472812.8U CN215566514U (en) | 2021-06-30 | 2021-06-30 | High-pressure water pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215566514U true CN215566514U (en) | 2022-01-18 |
Family
ID=79822259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121472812.8U Active CN215566514U (en) | 2021-06-30 | 2021-06-30 | High-pressure water pump device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215566514U (en) |
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2021
- 2021-06-30 CN CN202121472812.8U patent/CN215566514U/en active Active
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| GR01 | Patent grant |