CN211059024U

CN211059024U - Magnetic drive type massage pump

Info

Publication number: CN211059024U
Application number: CN201921863071.9U
Authority: CN
Inventors: 李新华
Original assignee: Nathan Technology Co ltd
Current assignee: Nathan Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-21
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to the field of massage pumps, and discloses a magnetic drive type massage pump.A spray component and a drive component are respectively arranged at two sides of a mounting surface; the spraying assembly comprises a pump body, and an impeller seat, an impeller, a water retaining cover and a face cover which are arranged on the pump body, wherein an impeller cavity is formed between the impeller seat and the water retaining cover, the impeller is arranged on the impeller seat and positioned in the impeller cavity, and an end cover connecting piece is arranged on the pump body; the driving assembly comprises a motor and a driving wheel with a second permanent magnet, the motor is connected with the end cover connecting piece, a driving wheel cavity is formed between the motor and the impeller seat, the driving wheel is connected to an output shaft of the motor and positioned in the driving wheel cavity, and the magnetism of the corresponding parts of the impeller and the driving wheel is opposite; the pump body is connected with the spiral cover, forms annular mounting groove between spiral cover and the pump body, and the spiral cover passes the screw hole through the screw and compresses tightly gasket and silica gel pad on the installation face, is equipped with the louvre at the bottom of the periphery and the shell of motor. Adopt the utility model has the advantages of use safe and reliable and with low costs.

Description

Magnetic drive type massage pump

Technical Field

The utility model relates to a pump field especially relates to a magnetic drive formula massage pump.

Background

Along with the improvement of living standard of people, people usually increase bathing auxiliary equipment in a bathtub to massage bodies during bathing to achieve the purpose of eliminating fatigue, the common method is to install a magnetic drive type massage pump in the bathtub, the bodies are massaged by utilizing water flow sprayed by the massage pump, the current common magnetic drive type massage pump directly drives an impeller through a rotating shaft of a motor, the impeller rotates to drive water to run to generate water flow, the impeller part of the magnetic drive type massage pump with the structure is inevitably required to be in direct contact with the water, the motor drive part is an electrified body which cannot be in contact with the water, therefore, the impeller part and the motor drive part of the magnetic drive type massage pump are required to be sealed and isolated, the water sealing structure has the conditions of complex and tedious assembly process, long assembly process time, high material using requirements and the like, and the defects exist in any link can cause leakage and the like, Even if the sealing material is burnt out or the like, the sealing material can also have the phenomena of aging, cracking and the like along with the use time, and when the magnetic drive type massage pump needs maintenance in the future, the magnetic drive type massage pump is difficult to assemble and disassemble and difficult to repair, so that the use cost is high; in addition, when the installation surface is a curved surface, a gap exists at the installation position, the installation is not stable, the magnetic drive type massage pump is easy to slide, and water is easy to seep out from the gap.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides a magnetic drive massage pump which is safe and reliable to use and has low cost.

In order to solve the technical problem, the utility model provides a magnetic drive type massage pump, which comprises a spraying component and a driving component, wherein the spraying component is arranged on one side of a mounting surface, and the driving component is arranged on the other side of the mounting surface;

the spraying assembly comprises a pump body, a face cover, a water blocking cover, an impeller seat and an impeller with a first permanent magnet, wherein the impeller seat, the impeller, the water blocking cover and the face cover are sequentially arranged on the front side of the pump body;

the driving assembly comprises a motor and a driving wheel with a second permanent magnet, the motor is connected with the end cover connecting piece, a driving wheel cavity is formed between a front end cover of the motor and the rear side surface of the impeller seat, the driving wheel is connected to an output shaft of the motor and positioned in the driving wheel cavity, the driving wheel and the impeller are coaxial, and the magnetism of parts corresponding to the impeller and the driving wheel is opposite;

the outer side of the pump body is detachably connected with a rotary cover, an annular mounting groove for clamping a mounting surface is formed between the rotary cover and the pump body, a gasket and a silica gel pad are arranged between the rotary cover and the mounting surface, a plurality of screw holes are uniformly arranged at intervals in the circumferential direction at the position of the rotary cover corresponding to the annular mounting groove, and the rotary cover penetrates through the screw holes through screws to tightly press the gasket and the silica gel pad on the mounting surface; the periphery of the shell of the motor and the shell bottom are uniformly provided with a plurality of heat dissipation holes at intervals.

As the utility model discloses preferred scheme still includes the fan blade, the fan blade is connected and is kept away from the one end of drive wheel in the pivot of motor.

As the utility model discloses preferred scheme, the face is covered and is equipped with inlet opening and apopore, the inlet opening is equipped with at least one and encircles the circumference of apopore is arranged, the manger plate is covered and is equipped with inhalant canal and exhalant canal, the inlet opening with inhalant canal intercommunication, the apopore with exhalant canal intercommunication, inhalant canal corresponds the setting and is in directly over impeller rotation center puts, exhalant canal is equipped with at least one and encircles inhalant canal's circumference is arranged.

As the preferred proposal of the utility model, the impeller seat is provided with a rotating shaft for the impeller to be sleeved, and the rotating shaft is provided with a ball.

As the utility model discloses preferred scheme, the inboard of end cover connecting piece is equipped with the internal thread, the end cover connecting piece with the front end housing threaded connection of motor.

As the utility model discloses preferred scheme, the outside of end cover connecting piece pass through the screw with pump body coupling.

As the preferable proposal of the utility model, the mounting surface is the wall surface of a bathtub or the wall surface of a foot bath basin.

As the utility model discloses preferred scheme, the front end housing connecting piece with the material of front end housing connecting piece is aluminium.

As the preferred scheme of the utility model, be equipped with the port that can supply bubbling pump or ozone generator to connect on the pump body, the one end of port with the impeller cavity intercommunication, the other end of port is connected with the connecting pipe.

As the utility model discloses preferred scheme, the motor passes through power cord and mains connection, be equipped with power drive controller on the power cord.

The embodiment of the utility model provides a magnetic drive formula massage pump compares with prior art, and its beneficial effect lies in:

when the impeller is used, the motor rotates and drives the driving wheel to rotate, and the impeller rotates under the action of the attraction force because the magnetism of the impeller and the magnetism of the driving wheel are opposite poles, so that the sucked water is sprayed out, the impeller is driven without shaft connection, the motor does not need to be subjected to water sealing treatment, the leakage and the motor damage caused by aging and cracking of a sealing material are effectively avoided, the cost is low, the installation is convenient, and the use is safe and reliable; meanwhile, when the mounting surface is a curved surface, the screw cap penetrates through the screw hole through the screw to tightly press the gasket and the silica gel pad on the mounting surface, so that the gasket and the silica gel pad are tightly arranged on the mounting surface, the gap between the screw cap and the mounting surface is reduced, the sealing property between the screw cap and the mounting surface is ensured, water is prevented from seeping out of the gap, and the mounting surface is stable; in addition, the heat dissipation holes can accelerate the heat dissipation speed of the motor, so that the temperature of the environment where the magnet is located is reduced, and the phenomenon of demagnetization caused by the fact that the magnet is located in a high-temperature environment for a long time is prevented.

Drawings

Fig. 1 is a schematic structural view of a magnetic driven massage pump provided in an embodiment of the present invention;

fig. 2 is a schematic view illustrating an installation of a magnetically driven massage pump according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a magnetically driven massage pump according to another embodiment of the present invention;

in the figure, 11, the pump body; 12. a face cover; 13. a water blocking cover; 14. an impeller seat; 15. an impeller; 16. an impeller cavity; 17. a rotating shaft; 21. a drive wheel; 22. an end cap connector; 23. a motor; 24. a driving wheel cavity; 31. screwing a cover; 32. an annular mounting groove; 33. a screw; 34. a power line; 35. a connecting pipe; 36. a power drive controller; 37. a first group of heat dissipation holes; 38. a second heat dissipation hole; 39. a port.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate the orientation or positional relationship, are used in the present invention as being based on the orientation or positional relationship shown in the drawings, and are used only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1 and 2, a preferred embodiment of a magnetically driven massage pump according to a preferred embodiment of the present invention includes a spray assembly disposed on one side of a mounting surface and a driving assembly disposed on the other side of the mounting surface; the spraying assembly comprises a pump body 11, a face cover 12, a water retaining cover 13, an impeller seat 14 and an impeller 15 with a first permanent magnet, wherein the impeller seat 14, the impeller 15, the water retaining cover 13 and the face cover 12 are sequentially arranged on the front side of the pump body 11, an impeller cavity 16 is formed between the front side surface of the impeller seat 14 and the water retaining cover 13, the impeller 15 is rotatably arranged on the impeller seat 14 and is positioned in the impeller cavity 16, and an end cover connecting piece 22 is arranged on the rear side of the pump body 11; the driving assembly comprises a motor 23 and a driving wheel 21 with a second permanent magnet, the motor 23 is connected with the end cover connecting piece 22, a driving wheel cavity 24 is formed between the front end cover of the motor 23 and the rear side surface of the impeller seat 14, the driving wheel 21 is connected to the output shaft of the motor 23 and is positioned in the driving wheel cavity 24, preferably, the driving wheel 21 is fixedly arranged on the output shaft of the motor 23 through a screw 33, the driving wheel 21 is coaxial with the impeller 15, and the magnetism of the corresponding parts of the impeller 15 and the driving wheel 21 is opposite; a screw cap 31 is detachably connected to the outer side of the pump body 11, an annular mounting groove 32 for clamping a mounting surface is formed between the screw cap 31 and the pump body 11, a gasket and a silica gel pad are arranged between the screw cap 31 and the mounting surface, the gasket is preferably made of stainless steel, a plurality of screw holes 33 are circumferentially and uniformly arranged at intervals at the position of the screw cap 31 corresponding to the annular mounting groove 32, and the screw cap 31 presses the gasket and the silica gel pad on the mounting surface through the screw holes 33 by passing the screws 33 through the screw holes 33; the periphery and the casing bottom of the casing of the motor 23 are uniformly provided with a plurality of heat dissipation holes at intervals, specifically, the heat dissipation holes comprise a first heat dissipation hole group and a second heat dissipation hole 38, the first heat dissipation hole group comprises a plurality of first heat dissipation holes 37 uniformly arranged along the circumferential direction of the motor 23 at intervals, at least one group of the first heat dissipation hole group is arranged along the radial direction of the motor 23, and the second heat dissipation holes 38 are provided with a plurality of heat dissipation holes and arranged at the casing bottom of the casing of the motor 23; it should be further noted that the impeller 15 includes an impeller 15 body and a first permanent magnet, the impeller 15 body is disposed at the upper end of the first permanent magnet, and the blades of the impeller 15 body are flat blades and arc blades, preferably, the blades of the impeller 15 are vertically or obliquely disposed at the upper end of the rotor, and the blades of the impeller 15 body are arc blades; the face cover 12 is arc-shaped, the arrangement of the face cover 12 and the shape design of the face cover 12 can avoid the user from being used, and the user experience is good; a silica gel ring is arranged between the water retaining cover 13 and the impeller seat 14; the mounting surface is the wall surface of a bathtub or the wall surface of a foot bath basin.

When the impeller 15 is used, the motor 23 rotates and drives the driving wheel 21 to rotate, the impeller 15 rotates under the action of attraction force because the magnetism of the impeller 15 and the magnetism of the driving wheel 21 are heteropolarly generated, so that the sucked water is sprayed out, the impeller 15 is driven without shaft connection, the motor 23 is not required to be subjected to water sealing treatment, the leakage caused by aging and cracking of a sealing material and the damage of the motor 23 are effectively avoided, the cost is low, the installation is convenient, and the use is safe and reliable; meanwhile, when the mounting surface is a curved surface, the screw cap 31 passes through the screw 33 hole through the screw 33 to tightly press the gasket and the silica gel pad on the mounting surface, so that the gasket and the silica gel pad are tightly arranged on the mounting surface, the gap between the screw cap 31 and the mounting surface is reduced, the sealing property between the screw cap 31 and the mounting surface is ensured, water is prevented from seeping out of the gap, and the mounting is stable; in addition, the heat dissipation holes can accelerate the heat dissipation speed of the motor 23, so that the temperature of the environment where the magnet is located is reduced, and the phenomenon of demagnetization caused by the fact that the magnet is located in a high-temperature environment for a long time is prevented.

Exemplarily, a magnetic drive formula massage pump still includes the fan blade, the fan blade is connected in the one end of keeping away from the drive wheel the pivot of motor 23, further accelerates motor 23's radiating rate, reduces the temperature of the environment that the magnet is located.

Exemplarily, the face cover 12 is provided with a water inlet and a water outlet, preferably, more than two water outlets are uniformly arranged, the water inlet is provided with at least one water inlet and is arranged around the circumference of the water outlet, the water blocking cover 13 is provided with a water inlet channel and a water outlet channel, the water inlet is communicated with the water inlet channel, the water outlet is communicated with the water outlet channel, the water inlet channel is correspondingly arranged right above the rotation center of the impeller 15, and the water outlet channel is provided with at least one water outlet and is arranged around the circumference of the water inlet channel; keep off water lid 13 and assemble the center with water and intake and flow in impeller cavity 16 in, in addition through the rotatory water that drives of impeller 15, get rid of to the peripheral outlet channel of the lateral wall of the lid of water-retaining lid 13 and go out water, preferred outlet channel is provided with more than two and evenly arranges, can form the multichannel water spray, realize the multi-angle moreover, diversified massage simultaneously, improve massage effect, compare in current water spray structure only in central point position single water spray at the water jet, its massage effect is better.

Exemplarily, the impeller seat 14 is provided with a rotating shaft 17 for sleeving the impeller 15, and the rotating shaft 17 is provided with balls, so that the contact area between the impeller 15 and the rotating shaft 17 is reduced, the friction between the impeller 15 and the rotating shaft 17 is reduced, and the smoothness of rotation of the impeller 15 is improved.

Illustratively, the inner side of the end cover connecting piece 22 is provided with internal threads, the end cover connecting piece 22 is in threaded connection with the front end cover of the motor 23, and the outer side of the end cover connecting piece 22 is connected with the pump body 11 through screws, so that the pump is convenient to disassemble and assemble.

Illustratively, the end cover connecting member 22 and the front end cover of the motor 23 are made of aluminum, and the aluminum has excellent heat conductivity and can accelerate the heat dissipation of the motor 23.

For example, as shown in fig. 3, a port 39 for connecting a bubble pump or an ozone generator is provided on the pump body 11, one end of the port 39 is communicated with the impeller cavity 16, the other end of the port 39 is connected with a connecting pipe 35, and the arrangement of the bubble pump enables the massage pump to generate bubbles when spraying water, so as to achieve circular surfing and form vortex, thereby achieving a massage effect and improving the user experience; and the ozone generated by the ozone generator can disinfect the water in the bathtub or the foot bath.

Illustratively, the motor 23 is connected with the mains supply through a power line 34, and a power drive controller 36 is arranged on the power line 34, so as to facilitate external power supply.

In the description of the present invention, it is to be understood that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are used in a generic sense, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A magnetic drive type massage pump is characterized by comprising a spraying assembly and a drive assembly, wherein the spraying assembly is arranged on one side of an installation surface, and the drive assembly is arranged on the other side of the installation surface;

2. A magnetically driven massage pump as claimed in claim 1 further comprising a fan blade connected to the shaft of said motor at an end remote from said drive wheel.

3. A magnetically driven massage pump as claimed in claim 1, wherein said cover has at least one inlet hole and at least one outlet hole, said inlet hole is disposed around the circumference of said outlet hole, said cover has an inlet channel and an outlet channel, said inlet hole is connected to said inlet channel, said outlet hole is connected to said outlet channel, said inlet channel is correspondingly disposed directly above the center of rotation of said impeller, said outlet channel has at least one inlet hole and is disposed around the circumference of said inlet channel.

4. A magnetically driven massage pump as claimed in claim 1, wherein said impeller seat is provided with a shaft for receiving said impeller, said shaft being provided with balls.

5. A magnetically driven massage pump as claimed in claim 1, wherein the end cap connector is internally threaded and is threadedly coupled to the front end cap of the motor.

6. A magnetically driven massage pump as claimed in claim 1, wherein the outer side of the end cap connection member is connected to the pump body by screws.

7. A magnetically driven massage pump as claimed in claim 1, wherein said mounting surface is a wall of a bathtub or a wall of a footbath.

8. A magnetically driven massage pump as claimed in claim 1, wherein said end cap connector and said front end cap of said motor are both made of aluminum.

9. A magnetically driven massage pump as claimed in claim 1, wherein said pump body is provided with a port to which a foam pump or an ozone generator can be connected, one end of said port being in communication with said impeller chamber, the other end of said port being connected to a connecting tube.

10. A magnetically driven massage pump as claimed in claim 1, wherein said motor is connected to mains electricity via a power cord, said power cord being provided with a power drive controller.