CN202867125U - Piston type water pump used for foot tub - Google Patents
Piston type water pump used for foot tub Download PDFInfo
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- CN202867125U CN202867125U CN 201220506153 CN201220506153U CN202867125U CN 202867125 U CN202867125 U CN 202867125U CN 201220506153 CN201220506153 CN 201220506153 CN 201220506153 U CN201220506153 U CN 201220506153U CN 202867125 U CN202867125 U CN 202867125U
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- circular groove
- magnetic piston
- basin body
- foot bath
- annular
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Abstract
The utility model discloses a piston type water pump used for a foot tub and provides a piston type water pump used for the foot tub which is simple, light and handy in structure, low in energy consumption, small in noise, capable of completely separating water from electricity, safe and reliable. The technical problems that in the prior art, an existing water pump of the foot tub is prone to causing leakage of a tub body, not only is normal use affected, but also leakage of electricity of a motor is very prone to being caused, and life safety of people is threatened directly are solved. The piston type water pump used for the foot tub comprises a tub body, the bottom of the tub body extends outwards to form an integrated circular groove, a water inlet and a water outlet are arranged at the open end of the circular groove, one-way valves are respectively arranged in the water inlet and the water outlet, a magnetic piston is connected in the circular groove in a sliding mode, and a coil is arranged outside the circular groove corresponding to the magnetic piston in a sleeved mode in a sleeved mode and connected with an external power source.
Description
Technical field
The utility model relates to a kind of piston pump, relates in particular to a kind of water power and isolates fully, safe and reliable foot bath piston pump.
Background technique
Raising along with people's living standard, can begin to enter into huge numbers of families to the foot bath that foot implements therapeutic massage, especially by the driven by motor massage roller and can stimulate by current the just day by day popularization and application of foot bath of massaging feet, pump motor on the existing foot bath generally is arranged on the outside of basin body, the output shaft of motor extends to impeller rotation formation current in the basin body, although be provided with Sealing between the output shaft of motor and basin body, but Sealing is aging or assemble when not in place, water in the basin body namely can leak from the Sealing installation opening, not only affect people's normal use, and very easily cause motor electric leakage, the life safety that directly threatens people.
Chinese patent discloses a kind of piston type electromagnetic water pump (CN201771712U), it comprises upper pump casing, being surrounded by the line package around upper pump casing closes and magnetic guiding cycle, piston connects extension spring, Sealing, O shape circle and valve seat and forms an one-way valve, valve seat connecting rubber sealing head, pagoda spring and lower pump body form an one-way valve, a rubber seal linking springs, spring seat are connected an one-way valve and connect water outlet with lower pump body, three one-way valves also are connected with a two-way air valve assembly between upper pump casing and check valve assembly in the upper pump casing of straight line.It has solved steam boiler produce back pressure when heating up can not automatic watering, produce back pressure control steam when steam boiler heats up and enter water pump, produce the water suction boiler that negative pressure prevents water tank during the complete rear cooling of steam boiler intensification operation, to guarantee the problems such as next normal operation, although realized the water power isolation, can't use at foot bath.
Summary of the invention
The utility model has mainly provided a kind of simple in structure light and handy, the energy consumption low noise is little, water power is isolated fully, safe and reliable foot bath piston pump, having solved the foot bath water pump that exists in the prior art easily causes basin body seepage to occur, not only impact is normal uses, and very easily causes motor electric leakage, directly threatens the technical problem of people's life safety etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of foot bath piston pump, comprise basin body, the circular groove of the formation integral type that stretches out in the bottom of described basin body, opening end at circular groove is provided with water intake and water outlet, in water intake and water outlet, be respectively equipped with one-way valve, in circular groove, slidely connect magnetic piston, outside the circular groove corresponding with magnetic piston, be arranged with the coil that links to each other with ABAP Adapter.By at basin bottom integral molding circular groove, and the basin bottom that circular groove is corresponding is protruding outside basin body, opening end at circular groove arranges water intake and water outlet, a magnetic piston that can slide up and down along circular groove is installed in circular groove, suit coil outside corresponding to the circular groove outside the magnetic piston, when coil is communicated with ABAP Adapter, the magnetic field that coil produces can drive magnetic piston and slide up and down along the circular groove inwall, by water intake the water in the basin body is sucked in the circular groove during down sliding, by water outlet water in the circular groove is drained in the basin body during upward sliding, and then advancing at basin body, form circulating water flow between water outlet, circular groove and basin body are one-body molded, and coil is positioned at outside the basin body, water power is fully every electricity, therefore water leakage phenomenon can not occur in basin body, and Security is good, and is simultaneously simple in structure light and handy, conveniently use and store and carry, electromagnetic induction drives, and noise is little, energy-conserving and environment-protective.
As preferably, described coil is located in the housing, and housing comprises the annular receiving cavity of an end opening and be located at the positioning plate of annular receiving cavity opening end, is provided with positioning hole at the periphery of positioning plate, coil is with being located in the annular receiving cavity, and housing is fixed by screws on the basin body.Coil is arranged in the housing, guarantees safety in utilization; Shell construction is simple, conveniently installs and fixes.
As preferably, be covered with annular end cap at the opening end of described circular groove, water intake and water outlet integral type are connected on the annular end cap.By the opening end at circular groove annular end cap is set, the one, magnetic piston is played position-limiting action, prevent that magnetic piston from deviating from circular groove, the 2nd, guarantee that water can only pass in and out by entery and delivery port, current are concentrated, and guarantee that current fully stimulate foot; Entery and delivery port is connected with the annular end cap integral type, is easy to processing, and join strength is high.
As more preferably, be provided with counterbore at the opening end of described circular groove, annular end cap be inlaid in the counterbore and the upper-end surface of annular end cap mutually concordant with the basin body bottom surface.Annular end cap is inlaid in the counterbore of circular groove opening end, when making the upper-end surface of annular end cap mutually concordant with the basin body bottom surface, the one, guarantee the aesthetic property of basin body, avoid annular end cap to scratch the vola, the 2nd, the clamping that is beneficial between annular end cap and basin body bottom surface seals.
As preferably, coaxial integrated is connected with locating column at the middle part, bottom surface of described circular groove, and magnetic piston is coaxial to be slidingly connected on the locating column, and the pole orientation of magnetic piston is consistent with the axial direction of locating column.By connecting locating column in the bottom surface of circular groove integral middle formula, make the pole orientation magnetic piston consistent with the axial direction of locating column be slidingly connected on the locating column, guarantee that magnetic piston slides up and down the operation continuous and stable, namely guaranteed water flow stationary, improve the travelling comfort that foot bath uses; The locating column integral type connects, and coaxality is good, and Placement is simply firm.
Magnetic piston can polygon prism etc. other shape, as preferably, described magnetic piston is cylindrical, is provided with the cambered surface annular boss at the middle part of magnetic piston outer ring surface.Cylindrical easy processing, the cambered surface annular boss has reduced the area of contact of magnetic piston and circular groove inwall, has namely reduced the friction of the two, and magnetic piston is slided up and down flexibly, and energy loss is little.
Therefore, foot bath of the present utility model has following advantage with piston pump:
1, drive magnetic piston behind the coil electricity and slide up and down and realize the current function along the circular groove inwall, volume is little, and noise is low, less energy consumption;
2, at entery and delivery port one-way valve is installed respectively, can be in the basin body draining of drawing water of fixing a point Anywhere, water flow is large, and the current effect of stimulation is good;
3, water power is isolated fully, and is safe and reliable.
Description of drawings:
Fig. 1 is the explosive view that the utility model foot bath is used piston pump;
Fig. 2 is partial sectional view of the present utility model.
Embodiment:
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, foot bath piston pump of the present utility model, the basin body 1 that comprises plastic material, bottom at basin body 1 forms the circular groove 2 that an integral type connects to basin body 1 extension, coaxial integrated connects a locating column 11 at the middle part, bottom surface of circular groove 2, columniform magnetic piston 3 of coaxial package on locating column 11, the N utmost point of magnetic piston 3 is upper, the S utmost point is lower, be processed to form a cambered surface annular boss 12 at the middle part of magnetic piston 3 outer ring surfaces, the cross section semicircular in shape of cambered surface annular boss 12, magnetic piston 3 all keeps being slidingly connected with circular groove 2 and locating column 11, at circular groove 2 outer suits coil 4 corresponding with magnetic piston 3, as shown in Figure 2, coil 4 is installed in the housing, housing comprises the annular receiving cavity 51 of an end opening, coil 4 coaxial being inlaid in the annular receiving cavity 51, at foursquare positioning plate 52 of the coaxial installation of the opening end of annular receiving cavity 51, the size in positioning plate 52 middle part perforates and hole is consistent with the mesopore of annular receiving cavity 51, four corners at positioning plate 52 have a positioning hole, be interspersed with screw 53 in the positioning hole, positioning plate 52 is fixed on the basin body 1 outwardly and by screw 53, and coil 4 links to each other with ABAP Adapter.At the coaxial counterbore 7 that has a circle of the opening end of circular groove 2, at annular end cap 6 of counterbore 7 interior setting-ins, the lower surface of annular end cap 6 keeps being tightly connected by a seal ring and basin body 1, the upper surface of annular end cap 6 is mutually concordant with basin body 1 bottom surface, the annular end cap corresponding with circular groove 2 inner chambers 6 upwards integral type extend to form a columnar water intake 8 and a columnar water outlet 9, water intake 8 is parallel and symmetrical with water outlet 9, and locating column 11 extends upward in the positioning hole that interts between water intake 8 and water outlet 9, an one-way valve 10 is housed respectively in that water intake 8 and water outlet 9 are interior.
During use, coil 4 is connected ABAP Adapter, magnetic piston 3 slides up and down in circular groove 2, magnetic piston 3 is downwards the time, one-way valve 10 in the water intake 8 is opened, water in the basin body 1 is in water intake 8 is drawn into circular groove 2, when magnetic piston 3 makes progress, one-way valve 10 in the water intake 8 is closed, and the one-way valve 10 in the water outlet 9 is opened, and the water in the circular groove 2 is in water outlet 9 is expelled to basin body 1, and then form circulating water flow at the water intake 8 of basin body 1 and 9 of water outlets, can fixing a point in basin body 1 interior any position as required thus, orientation is drawn water and draining, and water flow is large, and the foot massage effect of stimulation is good.
Specific embodiment described herein only is to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. foot bath piston pump, comprise basin body (1), it is characterized in that: stretching out in the bottom of described basin body (1) forms the circular groove (2) of integral type, opening end at circular groove (2) is provided with water intake (8) and water outlet (9), in water intake (8) and water outlet (9), be respectively equipped with one-way valve (10), in circular groove (2), slidely connect magnetic piston (3), outside the circular groove (2) corresponding with magnetic piston (3), be arranged with the coil (4) that links to each other with ABAP Adapter.
2. foot bath piston pump according to claim 1, it is characterized in that: described coil (4) is located in the housing, housing comprises the annular receiving cavity (51) of an end opening and is located at the positioning plate (52) of annular receiving cavity (51) opening end, periphery at positioning plate (52) is provided with positioning hole, coil (4) is with being located in the annular receiving cavity (51), and housing is fixed on the basin body (1) by screw (53).
3. foot bath piston pump according to claim 1 and 2, it is characterized in that: the opening end at described circular groove (2) is covered with annular end cap (6), and water intake (8) and water outlet (9) integral type are connected on the annular end cap (6).
4. foot bath piston pump according to claim 3, it is characterized in that: the opening end at described circular groove (2) is provided with counterbore (7), and it is mutually concordant with basin body (1) bottom surface that annular end cap (6) is inlaid in counterbore (7) upper-end surface interior and annular end cap (6).
5. foot bath piston pump according to claim 1 and 2, it is characterized in that: coaxial integrated is connected with locating column (11) at the middle part, bottom surface of described circular groove (2), magnetic piston (3) is coaxial to be slidingly connected on the locating column (11), and the pole orientation of magnetic piston (3) is consistent with the axial direction of locating column (11).
6. foot bath piston pump according to claim 1 and 2, it is characterized in that: described magnetic piston (3) is cylindrical, is provided with cambered surface annular boss (12) at the middle part of magnetic piston (3) outer ring surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506153 CN202867125U (en) | 2012-09-29 | 2012-09-29 | Piston type water pump used for foot tub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506153 CN202867125U (en) | 2012-09-29 | 2012-09-29 | Piston type water pump used for foot tub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867125U true CN202867125U (en) | 2013-04-10 |
Family
ID=48033848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220506153 Expired - Fee Related CN202867125U (en) | 2012-09-29 | 2012-09-29 | Piston type water pump used for foot tub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867125U (en) |
-
2012
- 2012-09-29 CN CN 201220506153 patent/CN202867125U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20160929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |