CN110848114A

CN110848114A - Water delivery device using plunger electromagnetic pump

Info

Publication number: CN110848114A
Application number: CN201911165063.1A
Authority: CN
Inventors: 严杰波; 林火木
Original assignee: Ningbo Kaibo Group Co Ltd
Current assignee: Ningbo Kaibo Group Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-02-28

Abstract

The invention discloses a device for delivering water by a plunger electromagnetic pump, which belongs to a device using water as a working medium or a raw material, wherein the conventional device for delivering water by the plunger electromagnetic pump can not deliver water normally and can not be used normally due to adhesion between a rubber plug and a corresponding matching piece. When the water outlet plug is in a storage state, the water outlet plug leaves the cut-off port to be in a suspended state, does not contact other structures, and cannot cause adhesion, so that the phenomenon that the appliance cannot convey water and cannot work due to the adhesion problem is avoided.

Description

Water delivery device using plunger electromagnetic pump

Technical Field

The invention belongs to an appliance using water as a working medium or a raw material, and particularly relates to an appliance for delivering water by using a plunger electromagnetic pump.

Background

In recent years, with the development of an electromechanical integration technology, a plunger electromagnetic pump with low power and without the need of a motor is gradually known and applied more and more widely. At present, a plunger electromagnetic pump on the market is a miniature high-pressure plunger pump driven by electromagnetism, which is different from a plunger pump with a pure mechanical structure, and the plunger electromagnetic pump utilizes an electromagnetic coil of the plunger electromagnetic pump to induce under the condition of alternating current to obtain an alternating magnetic field, drives a plunger serving as a movable pump core to generate reciprocating vibration with a certain frequency under the action of a spring force through the alternating magnetic field, and causes the pressure of a sealing cavity matched with the plunger to be continuously changed in the reciprocating vibration process of the plunger, so that two one-way valves are alternately opened and closed at intervals to realize the function of the pump. The plunger electromagnetic pump is widely applied to the very wide fields of pressure coffee machines, capsule coffee machines, steam mops, carpet cleaning machines, steam irons, steam ironing brushes, cooling systems, water treatment systems, medical equipment and the like in the industrial fields because of the advantages of small volume, light weight, low noise, temperature resistance, detergent resistance, long service life and the like, has very high market share and very large market demand, and particularly is widely applied to small household appliances such as steam ironing brushes and the like in recent years.

The electrical appliance product with the plunger electromagnetic pump has a certain storage period, the rubber plug playing the role of the one-way valve in the pump body can be adhered to a corresponding fitting piece in the storage period, and the possibility of adhesion of the rubber plug and the fitting piece is high, so that the phenomena that the rubber plug does not act and the pump does not pump water occur, and the technical problem that the performance of the plunger electromagnetic pump fails is caused.

Disclosure of Invention

The invention aims to solve the technical problems and provide a technical task for overcoming the defects that the existing plunger electromagnetic pump water delivery appliance can not deliver water normally and can be used normally due to the fact that the rubber plug and a corresponding matching piece are easy to adhere, and the plunger electromagnetic pump water delivery appliance can deliver water normally and guarantee normal use.

In order to achieve the above object, the present invention provides a water delivery device with a plunger electromagnetic pump, the device comprises a body, the body is internally provided with the plunger electromagnetic pump for delivering water to a water heating device, the plunger electromagnetic pump is internally provided with a stop opening and a water outlet plug which are positioned on a water flow channel, and the device is characterized in that: the plunger electromagnetic pump is in a storage state when the water outlet plug is positioned at a position away from the stop opening, a movable member or a detachable member matched with the plunger electromagnetic pump is arranged on the machine body, the movable member is operated or the detachable member is installed to enable the plunger electromagnetic pump to be switched to a working state, and the working state means that the water outlet plug blocks the stop opening by means of the elasticity of the water outlet spring.

As a preferable technical means: the plunger electromagnetic pump is provided with a sliding cavity, a first clamping hole and a second clamping hole are formed in the wall of the sliding cavity, a push rod is assembled in the sliding cavity in a sliding mode, an elastic barb is arranged on the push rod, the water outlet plug is away from the stop command when the elastic barb is positioned in the first clamping hole, the plunger electromagnetic pump is in a storage state, and the water outlet plug blocks the stop command by means of the elasticity of a water outlet spring when the elastic barb is positioned in the second clamping hole, so that the plunger electromagnetic pump is in a working state; the water outlet plug is linked with the push rod to be driven by the push rod to move.

As a preferable technical means: operating the movable member or attaching the detachable member urges the resilient barb out of the first capture aperture.

As a preferable technical means: the movable member or the detachable member is directly matched with the plunger electromagnetic pump, and the plunger electromagnetic pump is directly switched to the working state by operating the movable member or installing the detachable member.

As a preferable technical means: the movable member or the detachable member is matched with the plunger electromagnetic pump through a linkage member, and the plunger electromagnetic pump is driven to be switched to a working state by operating the movable member or installing the detachable member to drive the linkage member to act.

As a preferable technical means: one end of the linkage member is matched with the movable member or the detachable member, the other end of the linkage member is positioned in the first clamping hole, and the movable member is operated or the detachable member is arranged to drive the linkage member to act and push the elastic barb away from the first clamping hole by the linkage member.

As a preferable technical means: the push rod is acted with a conversion spring, the elastic force of the conversion spring drives the push rod to drive the elastic barb to move, and the elastic barb is clamped into the second clamping hole by virtue of the elastic force of the elastic barb.

As a preferable technical means: one end of the linkage component is matched with the movable component or the detachable component, the other end of the linkage component is matched with the push rod, the movable component is operated or the detachable component is installed to enable the linkage component to act and enable the push rod to move through the linkage component, the push rod moves to force the elastic barb to be separated from the first clamping hole, and the elastic barb is clamped into the second clamping hole through self elasticity.

As a preferable technical means: the water outlet spring is a spiral compression spring, one end of the water outlet spring is connected to the push rod, and the other end of the water outlet spring is connected to the water outlet plug.

As a preferable technical means: one end, extending into the water outlet cavity, of the push rod is provided with a clamping groove or a protruding block, one end of the water outlet spring is fixed on the clamping groove or the protruding block, and the other end of the water outlet spring is fixedly connected with the water outlet plug.

As a preferable technical means: the water outlet spring is a spiral compression spring, one end of the water outlet spring is supported on the water outlet plug, and the push rod is detachably connected with the water outlet plug.

As a preferable technical means: the push rod can stretch into be provided with first hookup location on the end of the one end of play water cavity, it deviates from to go out the water end cap one side that telescopic is provided with the second hookup location, first hookup location with the second hookup location is detachable connection, it deviates from to go out the water spring the one end of going out the water end cap is supported and is leaned on in a step.

As a preferable technical means: the first connecting position and the second connecting position are in plug connection; the first connecting position is of a T-shaped structure and comprises a limiting head with a large cross section and an extension rod with a small cross section, one end of the extension rod is fixedly connected to the end face of one end, extending into the water outlet cavity, of the push rod, and the other end of the extension rod is connected with the limiting head; the second connecting position is a T-shaped hole and comprises a limiting hole with a large cross section and corresponding to the limiting head, and an inlet hole with a small cross section and corresponding to the extension rod, the limiting hole is located inside the water outlet plug, one end of the inlet hole is communicated with the limiting hole, and the other end of the inlet hole extends to the outside of the water outlet plug.

As a preferable technical means: the first connecting position and the second connecting position are in clamping connection; the first connecting position is a clamping jaw, the clamping jaw is arranged on the end face of one end, extending into the water outlet cavity, of the push rod, the clamping jaw is provided with an accommodating cavity, and a first clamping edge is arranged in the clamping jaw and positioned at an opening of the accommodating cavity; the second connecting position is a clamping block, the clamping block is arranged on one side, deviating from the sleeve, of the water outlet plug, and a second clamping edge corresponding to the first clamping edge is arranged on the side wall of the clamping block.

As a preferable technical means: the plunger electromagnetic pump includes: the water outlet structure is provided with a water outlet cavity with a water outlet nozzle, a water outlet plug is positioned in the water outlet cavity, positioned on one side of the sleeve departing from the water inlet structure and configured to reciprocate along the direction from the water inlet structure to the water outlet structure, and the water outlet spring is arranged on one side of the water outlet plug departing from the sleeve; the chamber of sliding is in follow in the play water structure the direction of motion of going out the water end cap is seted up and is linked together go out the water cavity, go out the water cavity with it is provided with the step to slide between the chamber, the push rod configuration is in slide the intracavity do with go out the same reciprocating motion of water end cap direction of motion, the one end alternative of push rod stretches into go out the water cavity, the elasticity barb is located on the lateral wall of the other end of push rod, the push rod is in when sliding the intracavity and removing, elasticity barb card is gone into in first screens hole or the second screens hole.

As a preferable technical means: an annular sealing groove is formed in the outer wall of the push rod, and a sealing ring is arranged in the sealing groove.

As a preferable technical means: the push rod can stretch into one end in the water outlet cavity is sleeved with an adjusting spring, one end of the adjusting spring is fixed on the side wall of the push rod, and the other end of the adjusting spring abuts against one side of the sliding cavity, wherein the step is located on the side wall of the sliding cavity.

As a preferable technical means: the inlet structure includes inlet tube, water supply connector, pump core, the end cap of intaking, reset spring and the water spring of intaking, the one end of inlet tube is provided with water supply connector, be provided with in the other end of inlet tube along the inlet tube axial is reciprocating motion the pump core, just the pump core with be provided with between the water supply connector reset spring, simultaneously, the pump core is provided with cavity along its axial, and in the pump core deviates from the cavity opening part of the one end of water supply connector is provided with the end cap of intaking, just be provided with in the cavity of pump core water supply spring holds the end cap of intaking, just the pump core is provided with the one end of the end cap of intaking is stretched out outside the inlet tube, and in the pump core stretches out one of the inlet tube is served and is equipped with the sleeve.

As a preferable technical means: the electromagnetic structure comprises a coil structure, and the coil structure is sleeved outside the water inlet pipe and is located at a position where the reset spring and the pump core are arranged.

As a preferable technical means: the pump core with between the sleeve, the sleeve with between the inlet tube, the sleeve with between the water outlet structure, water inlet joint with all be provided with seal structure between the inlet tube.

As a preferable technical means: the linkage component is a straight rod or a bent rod.

As a preferable technical means: the movable member is a work switch for controlling the plunger electromagnetic pump.

As a preferable technical means: the working switch is configured on the machine body in one of pushing, pressing, swinging and rotating modes.

As a preferable technical means: the movable member is a power switch of the appliance.

As a preferable technical means: the power switch is configured on the machine body in one of pushing, pressing, swinging and rotating modes.

As a preferable technical means: the detachable member is a water tank.

As a preferable technical means: and a spacer is arranged between the water tank and the machine body and used for preventing the water tank from promoting the plunger electromagnetic pump to be switched to a working state.

As a preferable technical means: the appliance is one of a hanging ironing machine, a steam brush, a steam electric iron, a coffee machine, a steam mop, a carpet cleaning machine, a steam cleaning machine and an automatic beverage machine.

The plunger electromagnetic pump is arranged in a machine body and used for delivering water to a water heating device, a stop opening and a water outlet plug which are positioned on a water flow channel are arranged in the plunger electromagnetic pump, the water outlet plug is positioned at a position away from the stop opening, so that the plunger electromagnetic pump is in a storage state, a movable member or a detachable member which is matched with the plunger electromagnetic pump is arranged on the machine body, the movable member is operated or the detachable member is arranged to enable the plunger electromagnetic pump to be switched to a working state, and the working state means that the water outlet plug blocks the stop opening by means of the elasticity of a water outlet spring. When the water outlet plug is in a storage state, the water outlet plug leaves the cut-off port to be in a suspended state, does not contact other structures, and cannot cause adhesion, so that the phenomenon that the appliance cannot convey water and cannot work due to the adhesion problem is avoided.

The plunger electromagnetic pump is characterized in that a push rod capable of extending into the water outlet cavity is arranged in the sliding cavity of the water outlet structure, an elastic barb is arranged on the push rod, a plurality of clamping holes communicated with the sliding cavity are formed in the wall body of the water outlet structure, when the push rod moves in the sliding cavity, the elastic barb can be clamped into different clamping holes, the length of one end of the push rod extending into the water outlet cavity is controlled, the end, extending into the water outlet cavity, of the push rod can drive the water outlet plug to leave or abut against the sleeve, the separation of the water outlet plug and the sleeve under the condition that the pump is stored and is not used for a long time is realized, the problems that the water outlet plug does not move and the pump does not pump water when the water outlet plug is adhered to the sleeve and is reused are avoided, the failure of the performance of the pump is prevented, the service life of the pump is prolonged, and meanwhile, the matching mode of the elastic barb on the push rod and the clamping holes enables a, convenient operation, simple structure, and is more beneficial to the use and popularization of the product.

Drawings

FIG. 1 is a schematic diagram of an anti-adhesion plunger electromagnetic pump in a working state according to the present invention;

FIG. 2 is a schematic view of the plunger solenoid pump of FIG. 1 in a stored condition;

in FIGS. 1-2: 1. a water inlet structure; 11. a water inlet pipe; 12. a water inlet joint; 13. a pump core; 14. a water inlet plug; 15. a return spring; 16. a water inlet spring; 2. an electromagnetic structure; 21. a coil structure; 3. a water outlet structure; 31. a water outlet cavity; 32. a water outlet nozzle; 33. a sliding cavity; 34. a push rod; 35. a step; 331a, a first clamping hole; 331b, a second clamping hole; 341. elastic barbs; 342. adjusting the spring; 343. a card slot; 344. a bump; 345. a sealing groove; 346. a seal ring; 35. a cut-off port; 4. a sleeve; 5. a water outlet plug; 51. a water outlet spring; 6. a sealing structure;

FIG. 3 is a schematic view of a steam brush according to the present invention in a stored state;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of the structure of FIG. 4 in an operational state;

FIG. 6 is a schematic view of a second steam brush of the present invention in a stored condition;

FIG. 7 is an enlarged view of portion B of FIG. 6;

FIG. 8 is a schematic view of the arrangement of FIG. 7 with the steam brush in an operating position;

FIG. 9 is a schematic view of a third steam brush of the present invention in a storage position;

FIG. 10 is an enlarged view of the portion C of FIG. 9;

FIG. 11 is a schematic view of the arrangement of FIG. 10 with the steam brush in an operative position;

FIG. 12 is a schematic view of a fourth steam brush of the present invention in a storage position;

FIG. 13 is an enlarged view of section D of FIG. 12;

FIG. 14 is a schematic view of the arrangement of FIG. 13 with the steam brush in an operating position;

FIG. 15 is a schematic view of a fifth steam brush of the present invention in a storage position;

FIG. 16 is an enlarged view of section E of FIG. 15;

FIG. 17 is a schematic view of the arrangement of FIG. 16 with the steam brush in an operating position;

FIG. 18 is a schematic view of a fifth steam brush of the present invention in a storage position;

FIG. 19 is an enlarged view of portion F of FIG. 18;

FIG. 20 is a schematic view of the arrangement of FIG. 19 with the steam brush in an operating position;

FIG. 21 is a schematic view of a fifth steam brush of the present invention in a storage position;

FIG. 22 is a schematic view of the arrangement of FIG. 21 with the steam brush in an operating position;

FIG. 23 is a schematic view of the control principle of the steam brush;

FIG. 24 is a schematic view of a garment steamer of the present invention;

fig. 25 is a schematic view of an electric steam iron of the present invention;

FIG. 26 is a schematic view of an electric steam iron with a boiler base in accordance with the present invention;

in FIGS. 3-26:

a100, a steam brush, a101, a plunger electromagnetic pump, a102, a steam generating device, a103, a movable component, a104, a detachable component, a105, a linkage component, a106, a water pump work induction switch, a107, a spacer, a108 and a hole;

a200, a garment steamer;

a300, an electric iron;

a400, electric iron with boiler base.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

First, the plunger electromagnetic pump of the present invention will be described with reference to fig. 1-2.

As shown in fig. 1 and 2, the anti-adhesion plunger electromagnetic pump includes: the water inlet structure 1, the electromagnetic structure 2 and the water outlet structure 3, the one end of the water inlet structure 1 is connected with the one end of the water outlet structure 3, and the electromagnetic structure 2 is sleeved outside the water inlet structure 1, and a sleeve 4 with a water hole is arranged between the water inlet structure 1 and the water outlet structure 3, the water outlet structure 3 is provided with a water outlet cavity 31 with a water outlet 32, and one side, which is positioned in the water outlet cavity 31 and deviates from the water inlet structure 1, of the sleeve 4 is provided with a water outlet plug 5 which reciprocates along the direction from the water inlet structure 1 to the water outlet structure 3, and one side, which deviates from the sleeve 4, of the water outlet plug 5 is provided with a water outlet spring 51, through the reciprocating motion of the water outlet plug 5, the intermittent opening and closing of the water hole in the sleeve 4 are realized, the function of the water outlet one-way valve is realized.

Specifically, a sliding cavity 33 communicated with the water outlet cavity 31 is formed in the water outlet structure 3 along the movement direction of the water outlet plug 5, a step 35 is arranged between the water outlet cavity 31 and the sliding cavity 33, in addition, a movable push rod 34 is arranged in the sliding cavity 33, the push rod 34 performs reciprocating motion in the sliding cavity 33 in the same direction as the movement direction of the water outlet plug 5, one end of the push rod 34 can selectively extend into the water outlet cavity 31, namely when the push rod 34 moves towards one side of the water inlet structure 1 in the sliding cavity 33, one end of the push rod 34 extends into the water outlet cavity 31, and when the push rod 34 moves towards one side far away from the water inlet structure 1 in the sliding cavity 33, one end of the push rod 34 retreats from the water outlet cavity 31 into the sliding cavity 33, so that the subsequent push rod 34 drives the water outlet plug 5 to be far away from the sleeve 4 to prevent the water outlet plug 5 from being. And, be provided with elastic barb 341 on the lateral wall of the other end of push rod 34, and set up the first screens hole 331a, the second screens hole 331b that communicate the chamber 33 that slides on the wall body of structure 3 that goes out, and when push rod 34 moved in the chamber 33 that slides, elastic barb 341 card goes into in different screens hole, through the cooperation of elastic barb 341 and screens hole, realized the fixed of push rod 34 in different positions in the chamber 33 that slides, thereby make the length that push rod 34 stretched into in the play intracavity 31 fixed after adjusting, drive water outlet plug 5 for push rod 34 and keep away from sleeve 4 and keep providing the structural foundation, also make the user realize adjusting through pressing elastic barb 341 or push rod 34 in addition, and convenient for operation, and simple structure is favorable to use and popularization. Meanwhile, one end of the push rod 34, which can extend into the water outlet cavity 31, is fixedly connected with the water outlet spring 51 or one end of the push rod 34, which can extend into the water outlet cavity 31, is detachably connected with the water outlet plug 5, when the push rod 34 is fixedly connected with the water outlet spring 51, the integrated movement of the push rod 34, the water outlet spring 51 and the water outlet plug 5 can be realized, and when the push rod 34 is detachably connected with the water outlet plug 5, the push rod 34 only serves as a part for driving the water outlet plug 5 to leave the sleeve 4 during storage, namely, two different matching modes of the push rod 34 and the water outlet plug 5 are realized, and the adaptability of the product is improved.

Specifically, the adjusting spring 342 is sleeved on one end of the push rod 34, which can extend into the water outlet cavity 31, and one end of the adjusting spring 342 is fixed on the side wall of the push rod 34, and the other end of the adjusting spring is abutted against one side of the step 35, which is located in the sliding cavity 33, preferably, an outward-protruding spring limiting structure is arranged on the outer wall of one end of the push rod 34, which can extend into the water outlet cavity 31, so that when the adjusting spring 342 is sleeved on the push rod 34, one end of the spring can be abutted against the spring limiting structure, and the other end of the spring can be abutted against one side of the step 35, which is located in the sliding cavity 33, so that when the push rod 34 moves towards one side of the water inlet structure 1 under the pressing of a user, the spring can be compressed, so that when the user presses the elastic barb 341 from the second clamping hole 331b, the push rod.

More specifically, when the push rod 34 is fixedly connected with the water outlet spring 51, one end of the push rod 34, which can extend into the water outlet cavity 31, is provided with a clamping groove 343 or a protruding block 344, one end of the water outlet spring 51 is fixed on the clamping groove 343 or the protruding block 344, and the other end of the water outlet spring 51 is fixedly connected with the water outlet plug 5, so that two ends of the water outlet spring 51 are respectively and fixedly connected to the push rod 34 and the water outlet plug 5, at this time, the push rod 34, the water outlet spring 51 and the water outlet plug 5 are of an integrated structure, so that the push rod 34 can drive the water outlet plug 5 to move along with the movement when moving, that is, under a normal working state of the pump, the push rod 34 drives the water outlet spring 51 and the water outlet plug 5 to block water through holes of the sleeve 4, and the push rod 34 is the basis against the water outlet spring 51, so; when the pump needs to be stored, the user presses the elastic barb 341 on the push rod 34 to make the elastic barb withdraw from the second clamping hole 331b, one end of the push rod 34 withdraws from the water outlet cavity 31 under the action of the adjusting spring 342, so that the water outlet plug 5 is driven to leave the sleeve 4, the problem that the water outlet plug 5 is adhered to the sleeve 4 when the pump is stored is avoided, the failure of the performance of the pump is avoided, when the pump needs to be used again, the water outlet plug 5 is contacted with the sleeve 4 only by pressing the push rod 34 to push the push rod 34 towards one side of the water inlet structure 1, the normal function of the water outlet one-way valve is realized, the normal pump liquid of the pump is ensured, the structure is simple, and the operation is convenient.

More specifically, when push rod 34 can dismantle with play water plug 5 and be connected, push rod 34 can stretch into and be provided with first hookup location on the end of the one end of play water cavity 31, one side that play water plug 5 deviates from sleeve 4 is provided with the second hookup location, and first hookup location and second hookup location are detachable connection, and simultaneously, the one end that goes out water spring 51 and deviates from a water plug 5 supports and leans on the one side that lies in a water cavity 31 in step 35, make push rod 34 and play water plug 5 be split type structure, both also can connect simultaneously, for follow-up with go out water plug 5 take away from sleeve 4 or with go out water plug 5 after-separating play water plug 5 supports and leans on to provide the structure basis on sleeve 4.

More specifically, when first connection position on the push rod 34 and the second connection position on the play water end cap 5 are plug-in connection, first connection position is "T" type structure, first connection position includes the stopper that the cross section is big and the extension rod that the cross section is little, the one end fixed connection of extension rod is on the terminal surface of the one end that push rod 34 can stretch into out water cavity 31, the stopper is connected to the other end of extension rod, make when push rod 34 removes, push rod 34 can drive first connection position and remove, the connection or the separation of the second connection position on follow-up first connection position and play water end cap 5 has provided the structure basis. Meanwhile, the second connection position is a T-shaped hole and comprises a limiting hole with a large cross section and corresponding to the limiting head and an inlet hole with a small cross section and corresponding to the extension rod, the limiting hole is positioned inside the water outlet plug 5, one end of the inlet hole is communicated with the limiting hole, and the other end of the inlet hole extends to the outside of the water outlet plug 5, so that when the push rod 34 drives the first connection position to move, the first connection position can be inserted into the second connection position, the insertion connection of the first connection position and the second connection position is realized, namely, under the normal working state of the pump, the push rod 34 is positioned at a position far away from the water inlet structure 1, the first connection position and the second connection position are not interfered with each other, and the water outlet plug 5 performs reciprocating motion under the action of water inlet pressure and the water outlet spring 51, so as to pump; when the pump needs to be stored, a user only needs to press the elastic barb 341 to make the elastic barb 341 withdraw from the second clamping hole 331b and push the push rod 34 to push the push rod 34 towards one side of the water inlet structure 1, so that the position limiting head and the extension rod of the first connection position are inserted into the position limiting hole and the entry hole of the second connection position on the water outlet plug 5, the connection between the first connection position and the second connection position is realized, the elastic barb 341 is pressed down again to make the elastic barb 341 withdraw from the second clamping hole 331b, the push rod 34 moves towards one side far away from the water inlet structure 1 under the action of the adjusting spring 342, so as to drive the water outlet plug 5 to leave the sleeve 4, thereby preventing the problem that the pump performance fails due to the fact that the water outlet plug 5 is adhered to the sleeve 4 during storage, and when the pump needs to be used again, only needs to continue to move the push rod 34 towards one side far away from the water inlet structure 1, the water outlet plug 5 abuts against one side of the step 35 located, at this time, the water outlet plug 5 cannot move continuously along with the push rod 34 and is separated from the push rod 34, the water outlet plug 5 resets under the action of the water outlet spring 51 and abuts against the sleeve 4, normal liquid pumping operation is achieved, and the structural design is more reasonable.

In addition, a structure that the first connecting position and the second connecting position are connected in a clamping mode is further provided. At this time, the first connecting position is a jaw, the jaw is arranged on the end face of one end of the push rod 34, which can extend into the water outlet cavity 31, the jaw is provided with a containing cavity, and a first clamping edge is arranged in the jaw and at the opening of the containing cavity; the second connecting position is a clamping block, the clamping block is arranged on one side, deviating from the sleeve 4, of the water outlet plug 5, and a second clamping edge corresponding to the first clamping edge is arranged on the side wall of the clamping block. Namely, under the normal working state of the pump, the push rod 34 is positioned at the position far away from the water inlet structure 1, so that the first connecting position and the second connecting position are not interfered with each other, and the water outlet plug 5 reciprocates under the action of water inlet pressure and the water outlet spring 51 to pump liquid; when the pump needs to be stored, a user only needs to press the elastic barb 341 to make the elastic barb 341 withdraw from the corresponding clamping hole, and push the push rod 34, to push the push rod 34 towards one side of the water inlet structure 1, so that the clamping jaw serving as the first connection position is sleeved on the clamping block serving as the second connection position on the water outlet plug 5, and the connection between the first connection position and the second connection position is realized through the limitation of the first clamping edge and the second clamping edge, and the elastic barb 341 is pressed down again to make the elastic barb withdraw from the corresponding clamping hole, the push rod 34 moves towards one side far away from the water inlet structure 1 under the action of the adjusting spring 342, so as to drive the water outlet plug 5 to leave the sleeve 4, thereby preventing the problem that the pump performance is invalid due to the adhesion of the water outlet plug 5 on the sleeve 4 during storage, and when the pump needs to be used again, only needs to continuously move the push rod 34 towards one side far away from the water inlet structure 1, and the water outlet plug 5 can abut against one side of the step, at this time, the water outlet plug 5 cannot move continuously along with the push rod 34, so that the first connection position and the second connection position are separated, the water outlet plug 5 resets under the action of the water outlet spring 51 and abuts against the sleeve 4, normal liquid pumping operation is realized, and the structural design is more reasonable.

More specifically, the water inlet structure 1 connected with the water outlet structure 3 further comprises a water inlet pipe 11, a water inlet joint 12, a pump core 13, a water inlet plug 14, a return spring 15 and a water inlet spring 16, wherein the water inlet joint 12 is arranged at one end of the water inlet pipe 11, the pump core 13 reciprocating along the axial direction of the water inlet pipe 11 is arranged at the other end of the water inlet pipe 11, the return spring 15 is arranged between the pump core 13 and the water inlet joint 12, meanwhile, the pump core 13 is hollow along the axial direction, the water inlet plug 14 is arranged at a hollow opening at one end of the pump core 13, which is far away from the water inlet joint 12, the water inlet spring 16 is arranged in the hollow of the pump core 13 and pulls the water inlet plug 14, one end of the pump core 13, which is provided with the water inlet plug 14, extends out of the water inlet pipe 11, and the sleeve 4 is sleeved at one end of the pump core 13, which extends out of the water, and the functions of the return spring 15, the water inlet plug 14 and the water inlet spring 16 are combined to realize the extraction of water, and the discharge of the water is realized through the sleeve 4 and the water outlet plug 5, thereby realizing the pumping of the liquid.

More specifically, electromagnetic structure 2 includes coil structure 21 again, and coil structure 21 cover is located the position that is provided with reset spring 15 and pump core 13 outside inlet tube 11, under the circumstances of coil structure 21 circular telegram promptly, and combines reset spring 15's combined action, can promote pump core 13 and do reciprocating motion along inlet tube 11 axial to realize the pump water.

More specifically, all be provided with seal structure 6 between pump core 13 and the sleeve 4, between sleeve 4 and the inlet tube 11, between sleeve 4 and the play water structure 3, between water supply connector 12 and the inlet tube 11, prevented that water from revealing in the clearance between pump core 13 and sleeve 4, sleeve 4 and the inlet tube 11, between sleeve 4 and the play water structure 3 and between water supply connector 12 and the inlet tube 11, the safety guarantee nature is higher, structural design is more reasonable.

More specifically, an annular sealing groove 345 is further formed in the outer wall of the push rod 34, a sealing ring 346 is arranged in the sealing groove 345, the gap between the inner wall of the sliding cavity 33 of the water outlet structure 3 and the push rod 34 is sealed, the problem of leakage during liquid pumping is solved, and the structural design is more reasonable.

The lateral pressure type anti-adhesion plunger electromagnetic pump provided by the embodiment comprises a water inlet structure 1, an electromagnetic structure 2 and a water outlet structure 3; the sliding cavity 33 communicated with the water outlet cavity 31 is arranged on the water outlet structure 3, the push rod 34 with one end capable of selectively extending into the water outlet cavity 31 is arranged in the sliding cavity 33, the push rod 34 is provided with the elastic barb 341, and the wall body of the water outlet structure 3 is provided with a plurality of clamping holes communicated with the sliding cavity 33, so that when the push rod 34 moves, the elastic barb 341 can be clamped into different clamping holes, thereby realizing the adjustment and maintenance of the length of the one end of the push rod 34 extending into the water outlet cavity 31, and the end of the push rod 34 extending into the water outlet cavity 31 is fixedly connected with the water outlet spring 51 or detachably connected with the water outlet plug 5, thereby realizing that when the push rod 34 moves, the water outlet plug 5 can be driven to be far away from the sleeve 4, preventing the water outlet plug 5 from being stuck to the sleeve 4 during storage and causing the problem that the water outlet plug 5 does not act and the pump cannot pump water, avoiding the failure of the pump performance, and prolonging the service, and the matching mode of the push rod 34 with the elastic barb 341 and the clamping hole has simple structure and convenient operation, and is more beneficial to use and popularization.

The following description will be made of an apparatus for delivering water by using a plunger electromagnetic pump, with reference to the plunger electromagnetic pump shown in fig. 1-2.

As shown in fig. 3 to 5, a steam brush a100 for supplying water by a plunger electromagnetic pump is provided, the steam brush a100 is used for generating steam to iron clothes, and has a body which looks like a complete product, the inside of the body is provided with a plunger electromagnetic pump a101 for supplying water to a water heating device, wherein the water heating device is a steam generating device a102, also called a steam boiler, for heating and converting water flow supplied by the plunger electromagnetic pump into steam; the plunger electromagnetic pump is internally provided with a stop opening and a water outlet plug which are positioned on a water flow channel, the water outlet plug is positioned at a position which is away from the stop opening and is shown in figure 2, so that the plunger electromagnetic pump is in a storage state, a movable component a103 which is matched with the plunger electromagnetic pump is arranged on the machine body, and the movable component is operated to drive the plunger electromagnetic pump to be switched to a working state, wherein the working state is that the water outlet plug seals the stop opening by means of the elasticity of a water outlet spring. When the water storage box is in the storage state, the water outlet plug is preferably suspended. Therefore, when the product is off-line and leaves the factory, the product can be placed in a storage state, and the product can be switched into a working state by operating the movable component until the product is used for the first time after being purchased by a user.

The movable member a103 in fig. 3-5 is a push-type steam switch which can move along the machine body, and moves the push-type steam switch upwards to be in the state shown in fig. 4, the steam switch is away from the water pump working induction switch a106, and the water pump does not work; pushing the steam switch downwards makes the steam switch in the state shown in fig. 5, the steam switch touches the water pump working induction switch a106, the water pump can work and deliver water, and the steam brush can work normally. Accordingly, the steam brush can be in the state shown in fig. 3-4, namely the plunger electromagnetic pump is in the storage state shown in fig. 2, after the product package is taken off line and sold to the user. When the push-type steam switch is used for the first time after being purchased by a user, the push-type steam switch pushes the push rod to move downwards, the elastic barb is forced to be separated from the first clamping hole and move downwards, the elastic barb is clamped into the second clamping hole by means of the elasticity of the elastic barb when moving downwards to the second clamping hole, and the water outlet plug is connected with the elastic plugging stop password plunger electromagnetic pump of the water outlet spring and is in a working state shown in fig. 5 and fig. 2.

In fig. 3-5, the plunger electromagnetic pump is repeatedly switched between the storage state and the working state in view of the existence of the adjusting spring, and a hole a108 is formed on the machine body so that a tool (such as a rod) extends to the elastic barb through the hole to push the elastic barb away from the second clamping hole.

Fig. 6 to 8 show a second steam brush a100 for delivering water by a plunger electromagnetic pump, which is different from the structure of fig. 3 to 5 only in the control manner of the plunger electromagnetic pump, and the rest of the structure is the same as the structure of fig. 3 to 5.

The movable member shown in fig. 6-8 is a push-type steam switch movable perpendicular to the body, the push-type steam switch is in the pop-up state shown in fig. 6-7 by the elastic force of a spring, the push-type steam switch is away from the water pump operation sensing switch, and the water pump does not operate; pressing the pressing type steam switch inwards to enable the pressing type steam switch to be in the state shown in figure 8, the steam switch triggers the water pump work induction switch, the water pump can work and deliver water, and the steam brush can work normally. Accordingly, the steam brush can be in the state shown in fig. 6-7, namely the plunger electromagnetic pump is in the storage state shown in fig. 2, after the product package is taken off line and sold to the user. When a user buys the water outlet plug and uses the water outlet spring for the first time, the user presses the pressing type steam switch inwards, the pressing type steam switch pushes the push rod to move inwards by means of the linkage component a105, the elastic barb is forced to be separated from the first clamping hole and move towards the second clamping hole, the elastic barb is clamped into the second clamping hole by means of the elasticity of the elastic barb when moving to the second clamping hole, and the water outlet plug is in the working state shown in the figure 8 and the figure 1 after being plugged by the elasticity of the water outlet spring. The linkage member a105 in fig. 6-8 is a lever-like rod member having a central portion thereof pivotally connected within the body.

Referring to fig. 9 to 11, there is shown a third steam brush a100 for pumping water by a plunger electromagnetic pump, which is different from the structure of fig. 6 to 8 only in the structure and the operation manner of the movable member, and the rest of the structure is the same as the structure of fig. 6 to 8.

The movable member a103 in fig. 9-11 is a swing type steam switch pivotally mounted on the body, the swing type steam switch being in a pop-up state shown in fig. 9-10 by the elastic force of a spring, the swing type steam switch being away from the water pump operation sensing switch, and the water pump being not operated; the swing type steam switch is pulled inwards to be in the state shown in figure 11, the steam switch triggers the water pump work induction switch, the water pump can work and deliver water, and the steam brush can work normally. Accordingly, the steam brush can be in the state shown in fig. 9-10, namely the plunger electromagnetic pump is in the state shown in fig. 2, after the product package is taken off line and sold to the user. When a user buys the swing type steam switch for the first time, the swing type steam switch is pulled inwards, the push rod is pushed by the swing type steam switch through the linkage component a105 to move inwards, the elastic barb is forced to be separated from the first clamping hole and move towards the second clamping hole, the elastic barb is clamped into the second clamping hole by means of the elasticity of the elastic barb when moving to the second clamping hole, and the water outlet plug is connected with the elastic plugging stop password plunger electromagnetic pump of the water outlet spring and is in the working state shown in fig. 11 and fig. 1.

Fig. 12 to 14 show a fourth steam brush a100 for pumping water by a plunger electromagnetic pump, which is different from the structure of fig. 3 to 5 only in the control manner of the plunger electromagnetic pump, and the rest of the structure is the same as the structure of fig. 3 to 5.

The movable member a103 in fig. 12-14 is a rotary power switch, which has a spiral pushing portion, and a straight-bar linkage member a105 is disposed in cooperation with the spiral pushing portion, one end of the straight-bar linkage member contacts the spiral pushing portion via a spring, and the other end of the straight-bar linkage member points to the push rod, and the push rod can be moved up and down by rotating the rotary power switch, so that the steam brush is in the state shown in fig. 12-13, i.e. the plunger electromagnetic pump is in the storage state shown in fig. 2, and the external power source is cut off. When the user buys the water-saving electromagnetic pump, the user can push the push rod to move inwards by the aid of the spiral pushing part and the straight-rod-shaped linkage member a105 through the rotary power switch in cooperation with the spiral pushing part, so that the elastic barb is forced to be separated from the first clamping hole and move towards the second clamping hole, the elastic barb is clamped into the second clamping hole by the aid of the elasticity of the elastic barb when moving to the second clamping hole, the water outlet plug is plugged by the aid of the elasticity of the water outlet spring to stop the password plunger electromagnetic pump to be in the working state shown in fig. 14 and 2, and the external power supply is switched on at the moment.

Fig. 15 to 17 show a fifth steam brush a100 for pumping water by a plunger electromagnetic pump, which is different from the structure of fig. 12 to 14 only in the control manner of the plunger electromagnetic pump, and the rest of the structure is the same as the structure of fig. 12 to 14.

The movable member a103 in fig. 15-17 is a push type power switch which is brought into the pop-up state shown in fig. 15-16 by the elastic force of a spring, and at this time, the external power is cut off. The pressing power switch is pressed inward to be in the state shown in fig. 17, and the external power is connected. Accordingly, the steam brush can be placed in the state shown in fig. 15-16, i.e., the plunger electromagnetic pump is placed in the storage state shown in fig. 2, after the product package is taken off-line and sold to the user. When the user buys the water outlet spring, the user presses the pressing type power switch inwards when using the water outlet spring for the first time, then the pressing type power switch pushes the push rod to move inwards, the elastic barb is forced to be separated from the first clamping hole and move towards the second clamping hole, the elastic barb is clamped into the second clamping hole by means of self elasticity when moving to the second clamping hole, and the water outlet plug is connected with the elastic plugging stop password plunger electromagnetic pump of the water outlet spring and is in the working state shown in fig. 17 and fig. 1.

Fig. 18 to 20 show a sixth steam brush a100 for pumping water by a plunger electromagnetic pump, which is different from the structure of fig. 15 to 17 only in the control manner of the plunger electromagnetic pump, and the rest of the structure is the same as the structure of fig. 15 to 17.

The movable member a103 in fig. 18 to 20 is a swing type power switch which assumes the pop-up state shown in fig. 18 to 19 by the elastic force of a spring and cuts off the external power supply. The swing type power switch is pressed inward to be in a state shown in fig. 20, and the external power is turned on. Accordingly, the steam brush can be placed in the state shown in fig. 18-19, i.e., the plunger electromagnetic pump is placed in the storage state shown in fig. 2, after the product package is taken off-line and sold to the user. When a user buys the water outlet spring, the swing type power switch is pressed inwards when the water outlet spring is used for the first time, the swing type power switch pushes the push rod to move inwards, the elastic barb is forced to be separated from the first clamping hole and move towards the second clamping hole, the elastic barb is clamped into the second clamping hole by means of elasticity of the elastic barb when moving to the second clamping hole, and the water outlet plug is connected with the elastic plugging stop password plunger electromagnetic pump of the water outlet spring and is in a working state shown in fig. 20 and fig. 1.

Fig. 21 to 22 show a seventh steam brush a100 for pumping water by a plunger electromagnetic pump, which is different from the above-mentioned six structures in which the plunger electromagnetic pump is controlled by a movable member of an appliance and the plunger electromagnetic pump is controlled by a water tank as a detachable member a104, only in the way of controlling the plunger electromagnetic pump.

Typically, the tank is removable for filling and is installed in place for water supply. In the scheme, the product package is in a state shown in fig. 21 after being taken off line, a rod-shaped linkage member a105 is arranged between the plunger electromagnetic pump and the water tank, a partition part a107 is arranged between the water tank and the machine body, the plunger electromagnetic pump is in a storage state shown by a body 1, and the partition part a107 prevents the water tank from urging the plunger electromagnetic pump to be switched to a working state. When a user buys the water storage device for use, the partition piece a107 is taken down, the water tank is installed in place, the water tank pushes the rod-shaped linkage member to move, the rod-shaped linkage member pushes the push rod to move inwards, the elastic barb is forced to be separated from the first clamping hole and move towards the second clamping hole, the elastic barb is clamped into the second clamping hole by means of the elasticity of the elastic barb when moving to the second clamping hole, and the water outlet plug is connected with the elastic plugging stop password plunger electromagnetic pump of the water outlet spring and is in the working state shown in the figure 22 and the figure 1.

Further, in the above-described various configurations, the linking member may be connected to the push rod as a part of the push rod or to the movable member or the detachable member as a part of the movable member or the detachable member, so that the movable member or the detachable member is directly engaged with the plunger electromagnetic pump, and the operation of the movable member or the attachment of the detachable member directly causes the plunger electromagnetic pump to be switched to the operating state. Alternatively, the movable member or the detachable member may be directly engaged with the plunger electromagnetic pump, and when the movable member is operated or the detachable member is attached to directly cause the plunger electromagnetic pump to switch to the operating state, a linking member may be additionally provided between the movable member or the detachable member and the plunger electromagnetic pump to cause the linking member to operate and cause the plunger electromagnetic pump to switch to the operating state by the linking member when the movable member is operated or the detachable member is attached to the plunger electromagnetic pump.

In each structure, the push rod is moved to realize the state conversion of the plunger electromagnetic pump, and during the specific implementation, a conversion spring is acted on the push rod, the elastic force of the conversion spring drives the push rod to drive the elastic barb to move, and the elastic barb is clamped into the second clamping hole by virtue of the elastic force of the elastic barb. At the moment, one end of the linkage component is matched with the movable component or the detachable component, the other end of the linkage component is positioned in the first clamping hole, the movable component is operated or the detachable component is installed to enable the linkage component to act, the linkage component pushes the elastic barb to be away from the first clamping hole, the push rod can be enabled to move by virtue of the elasticity of the conversion spring, and when the elastic barb moves to the second clamping hole, the elastic barb can be clamped into the second clamping hole by virtue of the elasticity of the elastic barb. The conversion spring can be realized by changing the adjusting spring into an extension spring.

FIG. 23 is a schematic view of the control principle of the steam brush; the water pump and the heating boiler are controlled by the PCB controller to work, the boiler temperature controller is assembled on the heating boiler and used for controlling the temperature of the boiler, the water pump is controlled to work by the steam switch, and the power supply is switched on or off for the whole appliance by the power switch. In particular, other control modes are also possible.

The appliance for supplying water by the plunger electromagnetic pump is not limited to the steam brush, and can be embodied in not only the garment steamer c200 shown in fig. 24, the electric iron c300 shown in fig. 25, and the electric iron c400 with a boiler base shown in fig. 26, but also coffee makers, steam mops, carpet washers, steam cleaners, beverage dispensers, and the like, which are not shown in the drawings.

Claims

1. The utensil of defeated water with plunger electromagnetic pump, the utensil has the fuselage, be equipped with the plunger electromagnetic pump that is used for to water heating device water delivery in the fuselage, plunger electromagnetic pump inside has the stop mouth and the play water end cap that are located rivers passageway, characterized by: the plunger electromagnetic pump is in a storage state when the water outlet plug is positioned at a position away from the stop opening, a movable member or a detachable member matched with the plunger electromagnetic pump is arranged on the machine body, the movable member is operated or the detachable member is installed to enable the plunger electromagnetic pump to be switched to a working state, and the working state means that the water outlet plug blocks the stop opening by means of the elasticity of the water outlet spring.

2. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 1, wherein: the plunger electromagnetic pump is provided with a sliding cavity, a first clamping hole and a second clamping hole are formed in the wall of the sliding cavity, a push rod is assembled in the sliding cavity in a sliding mode, an elastic barb is arranged on the push rod, the water outlet plug is away from the stop command when the elastic barb is positioned in the first clamping hole, the plunger electromagnetic pump is in a storage state, and the water outlet plug blocks the stop command by means of the elasticity of a water outlet spring when the elastic barb is positioned in the second clamping hole, so that the plunger electromagnetic pump is in a working state; the water outlet plug is linked with the push rod to be driven by the push rod to move.

3. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 2, wherein: operating the movable member or attaching the detachable member urges the resilient barb out of the first capture aperture.

4. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 3, wherein: the movable member or the detachable member is directly matched with the plunger electromagnetic pump, and the plunger electromagnetic pump is directly switched to the working state by operating the movable member or installing the detachable member.

5. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 3, wherein: the movable member or the detachable member is matched with the plunger electromagnetic pump through a linkage member, and the plunger electromagnetic pump is driven to be switched to a working state by operating the movable member or installing the detachable member to drive the linkage member to act.

6. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 5, wherein: one end of the linkage member is matched with the movable member or the detachable member, the other end of the linkage member is positioned in the first clamping hole, and the movable member is operated or the detachable member is arranged to drive the linkage member to act and push the elastic barb away from the first clamping hole by the linkage member.

7. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 6, wherein: the push rod is acted with a conversion spring, the elastic force of the conversion spring drives the push rod to drive the elastic barb to move, and the elastic barb is clamped into the second clamping hole by virtue of the elastic force of the elastic barb.

8. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 5, wherein: one end of the linkage component is matched with the movable component or the detachable component, the other end of the linkage component is matched with the push rod, the movable component is operated or the detachable component is installed to enable the linkage component to act and enable the push rod to move through the linkage component, the push rod moves to force the elastic barb to be separated from the first clamping hole, and the elastic barb is clamped into the second clamping hole through self elasticity.

9. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 2, wherein: the water outlet spring is a spiral compression spring, one end of the water outlet spring is connected to the push rod, and the other end of the water outlet spring is connected to the water outlet plug.

10. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 9, wherein: one end, extending into the water outlet cavity, of the push rod is provided with a clamping groove or a protruding block, one end of the water outlet spring is fixed on the clamping groove or the protruding block, and the other end of the water outlet spring is fixedly connected with the water outlet plug.

11. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 2, wherein: the water outlet spring is a spiral compression spring, one end of the water outlet spring is supported on the water outlet plug, and the push rod is detachably connected with the water outlet plug.

12. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 11, wherein: the push rod can stretch into be provided with first hookup location on the end of the one end of play water cavity, it deviates from to go out the water end cap one side that telescopic is provided with the second hookup location, first hookup location with the second hookup location is detachable connection, it deviates from to go out the water spring the one end of going out the water end cap is supported and is leaned on in a step.

13. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 12, wherein:

the first connecting position and the second connecting position are in plug connection;

the first connecting position is of a T-shaped structure and comprises a limiting head with a large cross section and an extension rod with a small cross section, one end of the extension rod is fixedly connected to the end face of one end, extending into the water outlet cavity, of the push rod, and the other end of the extension rod is connected with the limiting head;

the second connecting position is a T-shaped hole and comprises a limiting hole with a large cross section and corresponding to the limiting head, and an inlet hole with a small cross section and corresponding to the extension rod, the limiting hole is located inside the water outlet plug, one end of the inlet hole is communicated with the limiting hole, and the other end of the inlet hole extends to the outside of the water outlet plug.

14. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 12, wherein:

the first connecting position and the second connecting position are in clamping connection;

the first connecting position is a clamping jaw, the clamping jaw is arranged on the end face of one end, extending into the water outlet cavity, of the push rod, the clamping jaw is provided with an accommodating cavity, and a first clamping edge is arranged in the clamping jaw and positioned at an opening of the accommodating cavity;

the second connecting position is a clamping block, the clamping block is arranged on one side, deviating from the sleeve, of the water outlet plug, and a second clamping edge corresponding to the first clamping edge is arranged on the side wall of the clamping block.

15. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 2, wherein: the plunger electromagnetic pump includes: the water outlet structure is provided with a water outlet cavity with a water outlet nozzle, a water outlet plug is positioned in the water outlet cavity, positioned on one side of the sleeve departing from the water inlet structure and configured to reciprocate along the direction from the water inlet structure to the water outlet structure, and the water outlet spring is arranged on one side of the water outlet plug departing from the sleeve; the chamber of sliding is in follow in the play water structure the direction of motion of going out the water end cap is seted up and is linked together go out the water cavity, go out the water cavity with it is provided with the step to slide between the chamber, the push rod configuration is in slide the intracavity do with go out the same reciprocating motion of water end cap direction of motion, the one end alternative of push rod stretches into go out the water cavity, the elasticity barb is located on the lateral wall of the other end of push rod, the push rod is in when sliding the intracavity and removing, elasticity barb card is gone into in first screens hole or the second screens hole.

16. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 15, wherein: an annular sealing groove is formed in the outer wall of the push rod, and a sealing ring is arranged in the sealing groove.

17. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 15, wherein: the push rod can stretch into one end in the water outlet cavity is sleeved with an adjusting spring, one end of the adjusting spring is fixed on the side wall of the push rod, and the other end of the adjusting spring abuts against one side of the sliding cavity, wherein the step is located on the side wall of the sliding cavity.

18. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 15, wherein: the inlet structure includes inlet tube, water supply connector, pump core, the end cap of intaking, reset spring and the water spring of intaking, the one end of inlet tube is provided with water supply connector, be provided with in the other end of inlet tube along the inlet tube axial is reciprocating motion the pump core, just the pump core with be provided with between the water supply connector reset spring, simultaneously, the pump core is provided with cavity along its axial, and in the pump core deviates from the cavity opening part of the one end of water supply connector is provided with the end cap of intaking, just be provided with in the cavity of pump core water supply spring holds the end cap of intaking, just the pump core is provided with the one end of the end cap of intaking is stretched out outside the inlet tube, and in the pump core stretches out one of the inlet tube is served and is equipped with the sleeve.

19. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 15, wherein: the electromagnetic structure comprises a coil structure, and the coil structure is sleeved outside the water inlet pipe and is located at a position where the reset spring and the pump core are arranged.

20. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 15, wherein: the pump core with between the sleeve, the sleeve with between the inlet tube, the sleeve with between the water outlet structure, water inlet joint with all be provided with seal structure between the inlet tube.

21. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 1, wherein: the linkage component is a straight rod or a bent rod.

22. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 1, wherein: the movable member is a work switch for controlling the plunger electromagnetic pump.

23. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 22, wherein: the working switch is configured on the machine body in one of pushing, pressing, swinging and rotating modes.

24. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 1, wherein: the movable member is a power switch of the appliance.

25. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 24, wherein: the power switch is configured on the machine body in one of pushing, pressing, swinging and rotating modes.

26. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 1, wherein: the detachable member is a water tank.

27. The apparatus for delivering water by a plunger electromagnetic pump as claimed in claim 26, wherein: and a spacer is arranged between the water tank and the machine body and used for preventing the water tank from promoting the plunger electromagnetic pump to be switched to a working state.

28. The apparatus for delivering water by plunger electromagnetic pump as claimed in claim 1, wherein: the appliance is one of a hanging ironing machine, a steam brush, a steam electric iron, a coffee machine, a steam mop, a carpet cleaning machine, a steam cleaning machine and an automatic beverage machine.