CN220060041U - Cross flow pump - Google Patents
Cross flow pump Download PDFInfo
- Publication number
- CN220060041U CN220060041U CN202321394282.9U CN202321394282U CN220060041U CN 220060041 U CN220060041 U CN 220060041U CN 202321394282 U CN202321394282 U CN 202321394282U CN 220060041 U CN220060041 U CN 220060041U
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- Prior art keywords
- impeller
- motor
- mounting
- shell
- base
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- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000013016 damping Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 238000003975 animal breeding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A cross flow pump comprises a base, a driving assembly and an impeller assembly, wherein the impeller assembly is arranged on the driving assembly, and the driving assembly is arranged on the base through a damping device; the driving assembly comprises a motor mounting shell and a motor, and the impeller assembly comprises a guide cover and an impeller; the motor is arranged on the motor mounting shell, and the impeller and the motor are assembled through coaxial transmission of the rubber transmission piece; the kuppe cover is located the outside of impeller, and the one end of kuppe is rotated and is installed in motor installation shell, and the other end of impeller is rotated and is installed in the kuppe one end that is kept away from motor installation shell. The utility model aims to provide a transverse flow pump, wherein a vibration damping device is arranged on a machine body of the device, and a connecting piece between a motor rotating shaft and an impeller is also subjected to vibration damping design.
Description
Technical Field
The utility model relates to an aquatic animal breeding device, in particular to a cross flow pump.
Background
The cross flow pump is installed on the side wall of the aquarium to drive the water in the aquarium to circulate fully and raise the flowability of the water inside the aquarium.
The current cross flow pump uses a motor to drive an impeller, and the base and the machine body of the constant flow pump are made of hard materials, and vibration can be transmitted into water through the machine body, the machine seat and the aquarium as the motor can vibrate when rotating; in addition, adopt the stereoplasm connecting piece to connect between the pivot of cross flow pump, after long-term operation, the clearance between motor shaft, connecting piece and the impeller can enlarge, after the clearance between motor shaft, connecting piece and the impeller grow, also can produce the noise because of the vibration.
Disclosure of Invention
In view of the above-mentioned drawbacks, the present utility model aims to provide a cross flow pump, in which a vibration damping device is mounted on the main body of the pump, and a vibration damping design is also performed on a connecting piece between a motor rotating shaft and an impeller.
To achieve the purpose, the utility model adopts the following technical scheme:
the cross flow pump comprises a base, a driving assembly and an impeller assembly, wherein the impeller assembly is arranged on the driving assembly, and the driving assembly is arranged on the base through a damping device;
the driving assembly comprises a motor mounting shell and a motor, and the impeller assembly comprises a guide cover and an impeller;
the motor is arranged on the motor mounting shell, and the impeller and the motor are assembled through coaxial transmission of a rubber transmission piece;
the air guide sleeve is sleeved outside the impeller, one end of the air guide sleeve is rotatably mounted on the motor mounting shell, and the other end of the impeller is rotatably mounted on one end, far away from the motor mounting shell, of the air guide sleeve;
the novel multifunctional portable electric power tool further comprises a shell, wherein the shell comprises an upper cover and a lower cover, and a buckling structure is arranged between the upper cover and the lower cover;
the upper cover is covered on the upper half parts of the driving assembly and the impeller assembly, and the position of the upper cover corresponding to the air guide sleeve is provided with an adjusting hollow;
the lower cover is arranged on the lower half part of the driving assembly and the impeller assembly, the position of the lower cover corresponding to the air guide cover is provided with a water inlet hollow-out, and the position of the lower cover corresponding to the motor installation shell is also provided with an installation hollow-out through which the motor installation shell passes.
Further, a plurality of mounting holes are formed in the bottom of the motor mounting shell, and mounting holes are formed in the base at positions corresponding to the bottom of the motor mounting shell;
the damping device is a rubber support piece, two ends of the rubber support piece are respectively cone-shaped, and two shrinkage grooves are formed in the middle of the rubber support piece;
the maximum diameter of the conical head end of the rubber support piece is larger than the diameter of the mounting hole, and the diameter of the inner ring of the shrinkage groove is smaller than or equal to the diameter of the mounting hole;
the width of the slot of the shrinkage slot is equal to the thickness of the mounting hole.
Further, the rubber transmission part main body is cylindrical, and the centers of the input end and the output end of the rubber transmission part are concave and provided with strip-shaped slots;
the output end of the motor is in a strip shape and is in transmission fit with the input end of the rubber transmission piece, and the input end of the impeller is in a strip shape and is in transmission fit with the output end of the rubber transmission piece.
Preferably, a knob is arranged at one end of the air guide sleeve, which is far away from the motor mounting shell, and the knob is used for adjusting the rotating angle of the air guide sleeve;
and a vacancy for installing a knob is reserved at the corresponding position of the shell, and the knob is positioned outside the shell.
Preferably, a mounting tube is arranged in the center of one end of the air guide sleeve, which is far away from the motor mounting shell, and a clamping position is arranged on the outer side wall of the mounting tube; the outer side wall of the mounting tube extends out of the bulge radially;
the mounting surface of knob is equipped with the jack catch with joint looks adaptation, the mounting surface of knob still is equipped with the assembly member that is equipped with the adaptation recess with protruding adaptation, jack catch and assembly member are annular array setting.
Preferably, the air guide sleeve is cylindrical, the body of the air guide sleeve is provided with a plurality of hollowed-out parts, one side of the air guide sleeve is provided with an air guide opening, and the air guide opening linearly extends from one end of the side wall of the air guide sleeve to the other end of the side wall of the air guide sleeve;
the flow guiding opening is arranged in parallel with the impeller.
Preferably, a plurality of magnets are arranged in the base, and an anti-slip layer is arranged on the bottom surface of the base;
the novel anti-slip lock comprises a lock base, and is characterized by further comprising a lock base, wherein a magnet is arranged in the lock base, and an anti-slip layer is arranged on the surface of the lock base.
Further, the surface of the shell is provided with a decorative model.
One of the above technical solutions comprises the following beneficial effects: the scheme is that a damping device is additionally arranged between the driving component and the base, so that vibration generated by a motor is reduced, and resonance between the base and the aquarium is avoided as much as possible; in addition, the motor and the impeller are assembled through the rubber transmission part, so that noise generated by collision between hard materials is avoided; through the design of the damping of the two parts, the noise of the whole device during operation is reduced.
Drawings
FIG. 1 is an exterior view of a schematic overall construction of one embodiment of the present utility model;
FIG. 2 is a schematic illustration of an exploded view of a housing of one embodiment of the present utility model;
FIG. 3 is a schematic view of the impeller assembly of an embodiment of the present utility model, with the housing and one of the pod not shown;
FIG. 4 is a schematic longitudinal cross-sectional view of an embodiment of the present utility model with a housing, showing the relative positioning of the rubber drive, impeller, pod and impeller mounting bracket;
FIG. 5 is a schematic longitudinal cross-section of an embodiment of the utility model, shown without a housing;
FIG. 6 is a schematic view of the mounting structure of a damping device according to an embodiment of the present utility model;
fig. 7 is a schematic structural view of a damping device according to an embodiment of the present utility model.
FIG. 8 is a schematic illustration of an exploded view of a pod and knob of one embodiment of the utility model;
FIG. 9 is an enlarged view of a portion of FIG. 8 at A;
fig. 10 is a schematic structural view of a knob according to an embodiment of the present utility model.
Wherein: base 100, fastening base 110, driving assembly 200, motor installation shell 210, motor 220, impeller assembly 300, air guide cover 310, air guide opening 311, installation tube 312, impeller 320, outer shell 330, upper cover 331, lower cover 332, knob 340, claw 341, fitting 342, damping device 400, shrinkage groove 410, and rubber transmission 500.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
As shown in fig. 1, a cross flow pump includes a base 100, a driving assembly 200, and an impeller assembly 300, wherein the impeller assembly 300 is mounted on the driving assembly 200, and the driving assembly 200 is mounted on the base 100 through a damping device 400;
the drive assembly 200 includes a motor mounting housing 210 and a motor 220, and the impeller assembly 300 includes a pod 310 and an impeller 320;
the motor 220 is mounted on the motor 220 mounting shell, and the impeller 320 and the motor 220 are coaxially assembled in a transmission way through a rubber transmission piece 500;
the air guide sleeve 310 is sleeved outside the impeller 320, one end of the air guide sleeve is rotatably mounted on the motor mounting shell 220, and the other end of the impeller 320 is rotatably mounted on one end, far away from the motor mounting shell 220, of the air guide sleeve 310;
as shown in fig. 2 and fig. 1, the portable electronic device further comprises a housing 330, wherein the housing 330 comprises an upper cover 331 and a lower cover 332, and a fastening structure is arranged between the upper cover 331 and the lower cover 332;
the upper cover 331 is covered on the upper half parts of the driving assembly 200 and the impeller assembly 300, and an adjusting hollow is arranged at the position of the upper cover 331 corresponding to the air guide sleeve 310;
the lower cover 332 covers the lower half parts of the driving assembly 200 and the impeller assembly 300, a water inlet hollow is arranged at the position of the lower cover 332 corresponding to the air guide sleeve 310, and an installation hollow is also arranged at the position of the lower cover corresponding to the motor installation shell 210, so that the motor installation shell 210 passes through.
The scheme is that a damping device is additionally arranged between the driving component 200 and the base 100, so that the vibration generated by a motor is reduced, and the base 100 and the aquarium are prevented from resonating as much as possible; in addition, the motor 220 and the impeller 320 are assembled through the rubber transmission piece 500, so that noise generated by collision between hard materials is avoided; through the design of the damping of the two parts, the noise of the whole device during operation is reduced. In addition, the structures of the upper cover and the lower cover are detachable structures, the device has an appearance when the shell 330 is not installed, and the device has an appearance after the shell 330 is installed; the appearance of the device can be changed by installing the shell 330, the changing requirement of the user on the appearance of the product is improved, the appearance of the product is changed by changing the shell 330, and the user can not change the whole product due to the appearance. When the device is used for developing and producing products, only a plurality of shells are required to be developed, different favorites of various users can be met, various products with integral changes are not required to be developed according to the favorites of different users, the production and development cost is reduced, the shells 330 can also be set into various shapes, and different patterns are arranged on the surfaces of the shells so as to enlarge the audience of the products.
The housing 330 of the device may be selectively installed or uninstalled, with the housing 330 installed, and with the housing installed and the housing removed, the device may be provided with two conditions for user selection.
As shown in fig. 4 and 5, the bottom of the motor mounting shell 210 is provided with a plurality of mounting holes, and the base 100 is also provided with mounting holes at positions corresponding to the bottom of the motor mounting shell 210;
the shock absorbing device 400 is a rubber support, two ends of the rubber support are respectively cone-shaped, and two contraction grooves 410 are formed in the middle of the rubber support;
the maximum diameter of the conical head end of the rubber support is larger than the diameter of the mounting hole, and the diameter of the inner ring of the shrinkage groove 410 is smaller than or equal to the diameter of the mounting hole;
the width of the slot of the shrink slot 410 is equal to the thickness of the mounting hole.
The base 100 and the motor installation shell 210 are separated by the plurality of rubber supporting pieces, vibration generated by the motor installation shell 210 is reduced by the supporting pieces made of rubber materials, the vibration is prevented from being transmitted to the base 100, two shrinkage grooves 410 of the device are arranged at intervals, and the two shrinkage grooves 410 are respectively used for clamping the base 100 and the motor installation shell 210 so that the base 100 and the motor installation shell 210 are not contacted, and an integrated assembly is formed.
As shown in fig. 3, the main body of the rubber transmission member 500 is cylindrical, and the centers of the input end and the output end of the rubber transmission member 500 are concave and provided with strip-shaped slots;
the output end of the motor 220 is in a strip shape and is in transmission fit with the input end of the rubber transmission member 500, and the input end of the impeller 320 is in a strip shape and is in transmission fit with the output end of the rubber transmission member 500.
The rubber transmission member 500 has two functions, one is a transmission function, the rotating shaft of the motor 220 and the impeller 320 form a transmission structure, and the other is a damping effect of the flexible material; the flexible transmission part is used for transmitting, so that vibration generated in the transmission process can be reduced, and noise generated by the device can be reduced.
As shown in fig. 2, a knob 340 is disposed at an end of the pod 310 away from the motor housing 210, and the knob 340 is used for adjusting a rotation angle of the pod 310;
the corresponding position of the housing 330 is left with a void for mounting a knob 340, which is located outside the housing.
After the housing 330 is installed, the angle of the pod 310 is not well adjusted, and a knob is installed at the outside of the housing by providing the pod 310 with a knob.
When the device is not provided with the shell, the spraying direction of water flow is adjusted by screwing the guide cover 310 by hand, most of the guide cover 310 is accommodated in the shell 330 after the shell 330 is used, and the guide cover 310 is inconvenient to adjust, so that a knob is arranged on the guide cover 310, and the spraying direction of the guide cover 310 is adjusted by rotating the knob.
A mounting pipe 312 is arranged in the center of one end of the air guide sleeve 310 far away from the motor mounting shell 210, and a clamping position is arranged on the outer side wall of the mounting pipe 312; the outer side wall of the mounting tube 312 extends radially outwardly from the boss;
the mounting surface of the knob 340 is provided with a claw 341 which is matched with the clamping position, the mounting surface of the knob 340 is also provided with an assembly part 342 which is matched with the bulge and provided with an adaptation groove, and the claw 341 and the assembly part 342 are arranged in an annular array.
The dome 310 is provided with a mounting tube 312 for conveniently mounting the knob, and the knob 340 is buckled on the mounting tube 312 when being mounted and can be pulled out with force; because of the fitting 342 fitted to the radially outwardly projecting boss of the outer sidewall of 312, the pod 310 and knob 340 are simultaneously rotated as the knob 340 is rotated.
As shown in fig. 2, the air guide sleeve 310 is in a cylindrical shape, the body of the air guide sleeve 310 is provided with a plurality of hollowed-out parts, one side of the air guide sleeve 310 is provided with an air guide opening 311, and the air guide opening 311 linearly extends from one end to the other end of the side wall of the air guide sleeve;
the diversion port 311 is arranged in parallel with the impeller.
The flow guide port is transversely arranged relative to the body of the flow guide cover 310, and compared with a plurality of structures arranged vertically, the flow guide port improves the passing rate of water flow.
As shown in fig. 1, a plurality of magnets are installed in the base 100, and an anti-slip layer is provided on the bottom surface of the base 100;
the novel anti-slip lock comprises a lock base 110, wherein a magnet is arranged in the lock base, and an anti-slip layer is arranged on the surface of the lock base.
The anti-slip layer is used for improving the friction force between the base and the bathtub.
The surface of the shell is provided with a decorative model.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (9)
1. The crossflow pump is characterized by comprising a base, a driving assembly and an impeller assembly, wherein the impeller assembly is arranged on the driving assembly, and the driving assembly is arranged on the base through a damping device;
the driving assembly comprises a motor mounting shell and a motor, and the impeller assembly comprises a guide cover and an impeller;
the motor is arranged on the motor mounting shell, and the impeller and the motor are assembled through coaxial transmission of a rubber transmission piece;
the air guide sleeve is sleeved outside the impeller, one end of the air guide sleeve is rotatably mounted on the motor mounting shell, and the other end of the impeller is rotatably mounted on one end, far away from the motor mounting shell, of the air guide sleeve.
2. A cross flow pump as in claim 1 further comprising a housing, the housing comprising an upper cover and a lower cover, a snap-fit structure being provided between the upper cover and the lower cover;
the upper cover is covered on the upper half parts of the driving assembly and the impeller assembly, and the position of the upper cover corresponding to the air guide sleeve is provided with an adjusting hollow;
the lower cover is arranged on the lower half part of the driving assembly and the impeller assembly, the position of the lower cover corresponding to the air guide cover is provided with a water inlet hollow-out, and the position of the lower cover corresponding to the motor installation shell is also provided with an installation hollow-out through which the motor installation shell passes.
3. A crossflow pump as claimed in claim 1, wherein the bottom of the motor mounting housing is provided with a plurality of mounting holes, and the base is also provided with mounting holes at positions corresponding to the bottom of the motor mounting housing;
the damping device is a rubber support piece, two ends of the rubber support piece are respectively cone-shaped, and two shrinkage grooves are formed in the middle of the rubber support piece;
the maximum diameter of the conical head end of the rubber support piece is larger than the diameter of the mounting hole, and the diameter of the inner ring of the shrinkage groove is smaller than or equal to the diameter of the mounting hole;
the width of the slot of the shrinkage slot is equal to the thickness of the mounting hole.
4. A crossflow pump as claimed in claim 3, wherein the rubber transmission member body is cylindrical, and the centers of the input end and the output end of the rubber transmission member are concave and provided with strip-shaped slots;
the output end of the motor is in a strip shape and is in transmission fit with the input end of the rubber transmission piece, and the input end of the impeller is in a strip shape and is in transmission fit with the output end of the rubber transmission piece.
5. A crossflow pump as claimed in claim 2, wherein the end of the pod remote from the motor mounting housing is provided with a knob for adjusting the angle of rotation of the pod;
and a vacancy for installing a knob is reserved at the corresponding position of the shell, and the knob is positioned outside the shell.
6. A crossflow pump as claimed in claim 5, wherein a mounting tube is provided in the centre of the end of the pod remote from the motor mounting housing, the outer side wall of the mounting tube being provided with a snap fit location; the outer side wall of the mounting tube extends out of the bulge radially;
the mounting surface of knob is equipped with the jack catch with joint looks adaptation, the mounting surface of knob still is equipped with the assembly member that is equipped with the adaptation recess with protruding adaptation, jack catch and assembly member are annular array setting.
7. The crossflow pump as claimed in claim 1, wherein the guide cover is cylindrical, the guide cover body is provided with a plurality of hollowed-out parts, one side of the guide cover is provided with a guide opening, and the guide opening linearly extends from one end to the other end of the side wall of the guide cover;
the flow guiding opening is arranged in parallel with the impeller.
8. A crossflow pump as claimed in claim 1, wherein a plurality of magnets are mounted in the base, and an anti-slip layer is provided on the bottom surface of the base;
the novel anti-slip lock comprises a lock base, and is characterized by further comprising a lock base, wherein a magnet is arranged in the lock base, and an anti-slip layer is arranged on the surface of the lock base.
9. A crossflow pump as claimed in claim 2, in which the housing surface is provided with a decorative moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321394282.9U CN220060041U (en) | 2023-06-02 | 2023-06-02 | Cross flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321394282.9U CN220060041U (en) | 2023-06-02 | 2023-06-02 | Cross flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220060041U true CN220060041U (en) | 2023-11-21 |
Family
ID=88758586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321394282.9U Active CN220060041U (en) | 2023-06-02 | 2023-06-02 | Cross flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220060041U (en) |
-
2023
- 2023-06-02 CN CN202321394282.9U patent/CN220060041U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |