An apparatus for delivering water using a plunger-type electromagnetic pump

By setting up an anti-adhesion structure on the water outlet plug of the plunger electromagnetic pump and using the control structure to make the water outlet plug leave the cut-off port during storage, the problem of the existing pump being stuck after long storage is solved, and the normal use of the pump and the recovery performance after long storage is achieved.

CN110778479BActive Publication Date: 2025-04-08NINGBO KAIBO GROUP
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Patent Information

Application Number
CN201911099919.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-12
Publication Date
2025-04-08
Estimated Expiration
2039-11-12

AI Technical Summary

Technical Problem

After long-term storage of existing plunger electromagnetic pumps, the rubber plug and the mating parts are easily stuck, resulting in the pump being unable to use water normally.

Method used

An appliance for water transfer using a plunger-type electromagnetic pump is designed. By setting an anti-adhesion structure on the water outlet plug, and using the control structure, the water outlet plug leaves the cut-off port during storage to avoid adhesion.

Benefits of technology

It effectively prevents the adhesion problem between the rubber plug and the sleeve, ensures the normal use of the pump and the recovery performance after long-term storage, and extends the service life of the pump.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an apparatus for delivering water with a plunger electromagnetic pump, which belongs to an apparatus that uses water as a working medium or raw material. Existing apparatuses for delivering water with a plunger electromagnetic pump are prone to adhesion between a rubber plug and a corresponding matching piece, which causes the apparatus to be unable to deliver water normally and be used normally. The present invention is provided with a plunger electromagnetic pump for delivering water to a water heating device in a machine body, so that a water outlet plug blocks a cut-off port with the elastic force of a water outlet spring to put the plunger electromagnetic pump in a working state, and the water outlet plug is controlled by a control structure extending outside the machine body, and the control structure is operated to make the water outlet plug leave the cut-off port so that the plunger electromagnetic pump is in a storage state. Thus, the plunger electromagnetic pump can be switched to a working state for work or a storage state for storage through a control mechanism. Since the water outlet plug is suspended from the cut-off port in the storage state, it does not contact other structures and will not cause adhesion, so that the apparatus will not be unable to deliver water and work due to adhesion problems.
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Description

Technical Field

[0001] The invention belongs to an apparatus using water as a working medium or a raw material, and in particular relates to an apparatus using a plunger type electromagnetic pump to transport water. Background Art

[0002] In recent years, with the development of mechatronics technology, a low-power plunger electromagnetic pump that does not require motor drive has gradually been recognized by people, and its application has become more and more extensive. At present, the plunger electromagnetic pump on the market is a miniature high-pressure plunger pump driven by electromagnetics. It is different from a plunger pump with a purely mechanical structure. It uses its own electromagnetic coil to induce an alternating magnetic field when an alternating current is passed. The plunger as the active pump core is driven by the alternating magnetic field to produce a certain frequency of reciprocating vibration under the action of the spring force, and the reciprocating vibration of the plunger causes the pressure of the sealing chamber that cooperates with it to change continuously, so that the two one-way valves are opened and closed alternately and intermittently to realize the function of the pump. The above-mentioned plunger electromagnetic pump is widely used in pressure coffee machines, capsule coffee machines, steam mops, carpet cleaning machines, steam cleaners, steam irons, steam iron brushes, automatic beverage machines and cooling systems, water treatment systems and medical equipment in industrial fields due to its advantages of small size, light weight, low noise, temperature resistance, detergent resistance, and long service life. It has a very high market share and a very large market demand, especially in small household appliances such as steam iron brushes that have been widely used in recent years. Due to the limitations of the overall machine structure, the volume requirements of the plunger electromagnetic pump are higher.

[0003] Since the electrical products equipped with the above plunger electromagnetic pump have a long storage period, and the above plunger electromagnetic pump also has a certain length of inventory period during the production process, and most of them are only used once in a while, the interval between two consecutive operations of the plunger electromagnetic pump is long. However, due to structural limitations, after a long period of storage, the rubber plug in the pump body that acts as a one-way valve will adhere to the corresponding matching parts, and the possibility of adhesion between the two is very high, which will cause the rubber plug to not work and the pump to not pump water when used again due to long-term storage, resulting in a technical problem of failure of the performance of the plunger electromagnetic pump. Summary of the invention

[0004] The technical problem to be solved and the technical task proposed by the present invention are to overcome the defect that the existing device for delivering water with a plunger type electromagnetic pump is easily unable to deliver water normally and be used normally due to adhesion between the rubber plug and the corresponding matching parts, and to provide a device for delivering water with a plunger type electromagnetic pump that can deliver water normally and ensure normal use.

[0005] To achieve the above-mentioned purpose, the present invention provides an apparatus for delivering water using a plunger electromagnetic pump, the apparatus comprising a body, the body being provided with a plunger electromagnetic pump for delivering water to a water heating device, the plunger electromagnetic pump having a cut-off port and a water outlet plug located on a water flow channel, wherein the water outlet plug seals the cut-off port by means of the elastic force of a water outlet spring so that the plunger electromagnetic pump is in a working state, the water outlet plug is controlled by a control structure extending outside the body, and the control structure is operated to cause the water outlet plug to leave the cut-off port so that the plunger electromagnetic pump is in a storage state.

[0006] As a preferred technical means: the control structure includes a first control member and a second control member that cooperate with each other, the first control member is arranged on the plunger electromagnetic pump, and the second control member extends outside the fuselage.

[0007] As a preferred technical means: the first operating member and the second operating member are configured separately.

[0008] As a preferred technical means: the first operating member and the second operating member are connected via a breakable structure.

[0009] As a preferred technical means: an extension channel is provided on the fuselage, and the second control member is located in the extension channel.

[0010] As a preferred technical means: the plunger type electromagnetic pump includes a water inlet structure, an electromagnetic structure, a water outlet structure and an anti-adhesion structure, one end of the water inlet structure is connected to one end of the water outlet structure, the electromagnetic structure is sleeved outside the water inlet structure, a sleeve with a through hole is arranged between the water inlet structure and the water outlet structure, the through hole is away from the end of the water inlet structure to form the cut-off port, the water outlet plug is located in the water outlet structure and on the side of the sleeve away from the water inlet structure, and the water outlet plug is configured to reciprocate in the direction from the water inlet structure to the water outlet structure.

[0011] As a preferred technical means: a first connecting position is provided on the side of the water outlet plug facing away from the sleeve, the anti-adhesion structure is provided on the end of the water outlet structure facing away from the water inlet structure, and a second connecting position is provided on the end of the anti-adhesion structure close to the water inlet structure, the second connecting position of the anti-adhesion structure selectively extends into the water outlet structure and is detachably connected to the first connecting position on the water outlet plug, and the whole formed by the connection between the anti-adhesion structure and the water outlet plug reciprocates along the direction from the water inlet structure to the water outlet structure.

[0012] As a preferred technical means: the water outlet structure includes a water outlet nozzle, a water outlet and an anti-adhesion mounting portion, the water outlet nozzle is provided with a cavity with an opening at one end, the open end of the water outlet nozzle is sleeved on the water inlet structure, the sleeve is arranged in the cavity of the water outlet nozzle and connected with the water inlet structure, the water outlet plug is arranged in the cavity of the water outlet nozzle, the water outlet spring is arranged on the side of the water outlet plug away from the sleeve, the water outlet and the anti-adhesion mounting portion are arranged at one end of the water outlet nozzle away from the water inlet structure, the water outlet and the anti-adhesion mounting portion are both connected with the cavity of the water outlet nozzle, the anti-adhesion mounting portion is a tubular structure, the cross-section of the inner hole of the anti-adhesion mounting portion is smaller than the cross-section of the cavity of the water outlet nozzle and a step is formed at the connection between the two, the anti-adhesion mounting portion is arranged along the movement direction of the water outlet plug, an adjustment limiting structure is arranged on the wall of the anti-adhesion mounting portion, and the anti-adhesion structure is arranged in the anti-adhesion mounting portion.

[0013] As a preferred technical means: the anti-adhesion structure is a pin shaft, the anti-adhesion structure includes an action part and an adjustment handle, the action part and the adjustment handle are both rod-shaped or strip-shaped structures, one end of the action part is fixed on the adjustment handle, the action part and the adjustment handle are both arranged in the anti-adhesion mounting part, the end of the action part away from the adjustment handle is the second connecting position and extends into the cavity of the water outlet and is detachably connected to the first connecting position on the water outlet plug.

[0014] As a preferred technical means: the first connecting position is a socket, and the acting part serving as the second connecting position is an insertion rod cooperating with the socket, the socket includes an entry hole and a positioning hole, the positioning hole is located in the water outlet plug, one end of the entry hole is connected to the positioning hole, and the other end extends to the outside of the water outlet plug, and the cross-section of the positioning hole is larger than the cross-section of the entry hole; the insertion rod includes a positioning section and a connecting section, one end of the connecting section is connected to the adjusting handle, the other end of the connecting section is provided with the positioning section, and the cross-section of the positioning section is larger than the cross-section of the connecting section.

[0015] As a preferred technical means: the first connecting position is a protrusion, and the acting part serving as the second connecting position is a claw cooperating with the protrusion, the protrusion is located on the side of the water outlet plug close to the anti-adhesion structure, and a first clamping edge is provided on the side wall of the protrusion; the claw includes a connecting part and a claw part, one end of the connecting part is connected to the adjusting handle, and the other end of the connecting part is provided with the claw part, and the claw part is arranged toward one side of the water outlet plug, and a second clamping edge corresponding to the first clamping edge is provided at the claw end of the claw part.

[0016] As a preferred technical means: the anti-adhesion structure is a magnetic structure, including an action part and an adjustment handle, the action part and the adjustment handle are both rod-shaped or strip-shaped structures, one end of the action part is fixed on the adjustment handle, the action part and the adjustment handle are both arranged in the anti-adhesion mounting part, the end of the action part facing away from the adjustment handle is the second connection position and is magnetic, the first connection position of the water outlet plug is an embedded magnet or an iron block, the action part extends into the cavity of the water outlet nozzle and acts on the first connection position on the water outlet plug to attract the water outlet plug to move toward the action part.

[0017] As a preferred technical means: the adjustment limit structure is a limit groove or a threaded portion or an opening; when the adjustment limit structure is the limit groove, a plurality of protruding limit protrusions are arranged on the outer wall of the adjustment handle, and when the adjustment handle moves in the anti-adhesion mounting portion, a plurality of the limit protrusions are sequentially snapped into the limit groove; when the adjustment limit structure is the threaded portion, a thread matching the threaded portion is arranged on the outer wall of the adjustment handle; when the adjustment limit structure is the opening, the opening is arranged on the wall of the anti-adhesion mounting portion and is connected with the inner hole of the anti-adhesion mounting portion, a positioning groove corresponding to the opening is arranged on the outer wall of the adjustment handle, and a retaining ring is arranged in the opening and snapped into the positioning groove.

[0018] As a preferred technical means: the water inlet structure includes a water inlet pipe, a pump core, a water inlet plug, a return spring and a water inlet spring, one end of the water inlet pipe is a water inlet, and the other end of the water inlet pipe is provided with the pump core which reciprocates along the axial direction of the water inlet pipe, the return spring is provided between the pump core and the wall of the water inlet pipe at one end thereof provided with the water inlet, the pump core is hollow along its axial direction, and the water inlet plug is provided at the hollow opening at the end of the pump core away from the water inlet, and the water inlet spring is provided in the hollow of the pump core and pulls the water inlet plug, and the end of the pump core provided with the water inlet plug extends out of the water inlet pipe, and the sleeve is sleeved on the end of the pump core extending out of the water inlet pipe.

[0019] As a preferred technical means: the electromagnetic structure includes a coil structure, and the coil structure is sleeved outside the water inlet pipe and is located at a position where the return spring and the pump core are provided.

[0020] As a preferred technical means: sealing structures are arranged between the water inlet pipe and the water outlet, between the pump core and the sleeve, between the sleeve and the water outlet, and between the pump core and the water inlet pipe.

[0021] As a preferred technical means: the plunger type electromagnetic pump includes a water inlet structure, an electromagnetic structure and a water outlet structure, one end of the water inlet structure is connected to one end of the water outlet structure, the electromagnetic structure is sleeved outside the water inlet structure, a sleeve with a water hole is arranged between the water inlet structure and the water outlet structure, the water hole is away from the end of the water inlet structure to form the cut-off port, the water outlet plug is located in the water outlet structure and on the side of the sleeve away from the water inlet structure, and the water outlet plug is configured to make reciprocating motion along the direction from the water inlet structure to the water outlet structure.

[0022] As a preferred technical means: the water outlet spring is arranged on the side of the water outlet plug away from the sleeve, and an anti-adhesion water outlet nozzle is arranged on the end of the water outlet structure away from the water inlet structure, the anti-adhesion water outlet nozzle is movably connected with the water outlet structure and is configured to make reciprocating motion along the direction from the water inlet structure to the water outlet structure, the water outlet plug is fixedly connected to the water outlet spring, and one end of the water outlet spring away from the water outlet plug is fixed to the anti-adhesion water outlet nozzle, and the water outlet spring and the water outlet plug cooperate to follow the anti-adhesion water outlet nozzle to make reciprocating motion along the direction from the water inlet structure to the water outlet structure.

[0023] As a preferred technical means: the water outlet structure is provided with a through hole, one end of the water outlet structure is sleeved on the outside of the water inlet structure, the sleeve is arranged in the through hole and connected to the water inlet structure, the water outlet plug is arranged in the through hole and is configured to be able to reciprocate in the through hole along the direction from the water inlet structure to the water outlet structure.

[0024] As a preferred technical means: the anti-adhesion water outlet nozzle includes a sleeve end and a water outlet end, the sleeve end is provided with a cavity with an opening, the opening of the cavity of the sleeve end is sleeved on the outside of an end of the water outlet structure away from the water inlet structure, the water outlet end is arranged on the side of the sleeve end away from the water outlet structure, the water outlet end is provided with a water outlet hole connected to the cavity, and the cross-section of the cavity is larger than the cross-section of the water outlet hole and a step structure is formed at the connection between the two.

[0025] As a preferred technical means: a fixed boss is provided on the step structure and located on one side of the cavity, and the end of the water outlet spring facing away from the water outlet plug is sleeved and fastened to the outside of the fixed boss; or a fixed clamping hole is opened on the step structure and located on one side of the cavity, and the end of the water outlet spring facing away from the water outlet plug is clamped into the fixed clamping hole and fixed.

[0026] As a preferred technical means: the water outlet structure and the anti-adhesion water outlet nozzle are directly pulled out and connected by snap-fit;

[0027] An avoidance groove is provided on the outer wall of one end of the water outlet structure connected to the anti-adhesion water outlet nozzle along the direction from the water inlet structure to the water outlet structure, and a first undercut is provided in the avoidance groove, one end of which is fixed in the avoidance groove and the other end is tilted and tilted, and the tilted end of the first undercut is an end close to the anti-adhesion water outlet nozzle, and at the same time, a plurality of limit slots are provided on the outer wall of the water outlet structure and in an area other than the avoidance groove;

[0028] An avoidance opening corresponding to the avoidance groove is provided on the side wall of the cavity of the anti-adhesion water outlet nozzle along the direction from the water inlet structure to the water outlet structure, and a second inverted buckle corresponding to the first inverted buckle is provided in the avoidance opening and on the side close to the water outlet end. At the same time, a limiting protrusion corresponding to the limiting slot is provided on the inner wall at the opening of the cavity.

[0029] As a preferred technical means: the water outlet structure and the anti-adhesion water outlet nozzle are connected by a rotating pull-out clamping connection;

[0030] A positioning protrusion is provided on the outer wall of one end of the water outlet structure connected to the anti-adhesion water outlet nozzle, and at the same time, a limiting slide groove is provided on the outer wall of the water outlet structure and in an area other than the positioning protrusion, and the limiting slide groove is located on a side of the positioning protrusion close to the water inlet structure and is arranged along the direction from the water inlet structure to the water outlet structure;

[0031] A positioning groove corresponding to the positioning protrusion is provided on the side wall of the cavity of the anti-adhesion water outlet nozzle along the direction from the water inlet structure to the water outlet structure, and the positioning groove includes a straight groove and a plurality of transverse grooves, and the straight groove is arranged along the direction from the water inlet structure to the water outlet structure, and the plurality of transverse grooves are all arranged at one end of the straight groove away from the water inlet structure and connected with the straight groove, and at the same time, a limiting sliding block corresponding to the limiting sliding groove is arranged on the inner wall at the opening of the cavity.

[0032] As a preferred technical means: the water outlet structure and the anti-adhesion water outlet nozzle are threadedly connected;

[0033] An external adjusting thread is arranged on the outer wall of one end of the water outlet structure connected to the anti-adhesion water outlet nozzle, and at the same time, a limiting annular groove is arranged on the outer wall of the water outlet structure and in an area other than the external adjusting thread, and the limiting annular groove is located on a side of the external adjusting thread close to the water inlet structure and is arranged around the outer wall of the water outlet structure;

[0034] An inner side of the side wall of the cavity of the anti-adhesion water outlet nozzle is provided with an inner adjusting thread matched with the outer adjusting thread. At the same time, a limiting anti-slipping block corresponding to the limiting annular groove is provided on the inner wall at the opening of the cavity.

[0035] As a preferred technical means: the water inlet structure includes a water inlet pipe, a pump core, a water inlet plug, a return spring and a water inlet spring, one end of the water inlet pipe is a water inlet, and the other end of the water inlet pipe is provided with the pump core which reciprocates along the axial direction of the water inlet pipe, the return spring is provided between the pump core and the wall of the water inlet pipe at one end thereof provided with the water inlet, the pump core is hollow along its axial direction, and the water inlet plug is provided at the hollow opening at the end of the pump core away from the water inlet, and the water inlet spring is provided in the hollow of the pump core and pulls the water inlet plug, and the end of the pump core provided with the water inlet plug extends out of the water inlet pipe, and the sleeve is sleeved on the end of the pump core extending out of the water inlet pipe.

[0036] As a preferred technical means: the electromagnetic structure includes a coil structure, and the coil structure is sleeved outside the water inlet pipe and is located at a position where the return spring and the pump core are provided.

[0037] As a preferred technical means: sealing structures are arranged between the water inlet pipe and the water outlet structure, between the pump core and the sleeve, between the sleeve and the water outlet structure, and between the pump core and the water inlet pipe.

[0038] As a preferred technical means: the appliance is one of a hanging iron, a steam brush, a steam iron, a coffee machine, a steam mop, a carpet cleaning machine, a steam cleaner, and an automatic beverage machine.

[0039] The present invention is provided with a plunger-type electromagnetic pump for delivering water to a water heating device in a machine body, and a water outlet plug is made to block a cut-off port by means of the elastic force of a water outlet spring so that the plunger-type electromagnetic pump is in a working state, and the water outlet plug is controlled by a control structure extending outside the machine body, and the control structure is operated to make the water outlet plug leave the cut-off port so that the plunger-type electromagnetic pump is in a storage state. Thus, the plunger-type electromagnetic pump can be switched to a working state for work or a storage state for storage through the control mechanism. Since the water outlet plug is suspended from the cut-off port in the storage state, it does not contact other structures and does not cause adhesion, so that the device cannot deliver water and cannot work due to adhesion problems.

[0040] The plunger type electromagnetic pump is provided with an anti-adhesion structure on the water outlet structure along the movement direction of the water outlet plug. When the pump is in normal use, the anti-adhesion structure is located in the anti-adhesion mounting portion on the water outlet structure, and the anti-adhesion structure and the water outlet plug are separated and do not interfere with each other. When the pump is stored, the second connection position of the anti-adhesion structure extends into the water outlet structure and is connected to the first connection position of the water outlet plug. The water outlet plug is driven by the anti-adhesion structure to overcome the force of the water outlet spring and leave the sleeve, thereby preventing the water outlet plug from adhering to the sleeve during long-term storage, resulting in failure to be used again. In addition, when the pump is needed again after storage, it only needs to separate the second connection position of the anti-adhesion structure from the first connection position of the water outlet plug, so that the anti-adhesion structure is separated from the water outlet plug, and the water outlet plug is restored to the position against the sleeve under the action of the water outlet spring, and the anti-adhesion structure is retracted into the anti-adhesion mounting part, so that the water outlet plug and the anti-adhesion structure are restored to a state of non-interference with each other, thereby realizing the normal operation of the pump, avoiding the problem of adhesion between the water outlet plug and the sleeve in the pump due to storage, avoiding performance failure of the pump, and extending the service life of the pump.

[0041] The plunger type electromagnetic pump is movably connected with an anti-sticking water outlet nozzle on the water outlet structure of the pump, and the water outlet plug in the water outlet structure is fixed on the water outlet spring. At the same time, the water outlet spring is fixedly connected to the anti-sticking water outlet nozzle, so that the water outlet plug and the water outlet spring can follow the anti-sticking water outlet nozzle to make reciprocating motion from the water inlet structure to the water outlet structure, thereby making the water outlet plug move away from or close to the sleeve, so that when the pump needs to be used normally, the water outlet plug is moved close to the sleeve and blocks the water through hole of the sleeve. When the pump is stored, the water outlet plug is driven away from the sleeve by the anti-sticking water outlet nozzle, thereby preventing the problem of the water outlet plug sticking to the sleeve when the pump is stored for a long time, avoiding the loss of pump performance and extending the service life of the pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a structural diagram of an embodiment of an anti-adhesion plunger type electromagnetic pump of the present invention;

[0043] Figure 2 for Figure 1 A magnified view of part A;

[0044] Figure 3 A structural diagram showing a water outlet structure of a preferred embodiment of a plunger-type electromagnetic pump of the present invention from one perspective;

[0045] Figure 4 A structural diagram showing a water outlet structure of a preferred embodiment of a plunger-type electromagnetic pump of the present invention from another perspective;

[0046] Figure 5 A structural diagram showing an anti-adhesion structure of a preferred embodiment of a plunger-type electromagnetic pump of the present invention from one perspective;

[0047] Figure 6 A structural diagram showing an anti-adhesion structure of a preferred embodiment of a plunger-type electromagnetic pump of the present invention from another perspective;

[0048] Figure 7 It is a structural schematic diagram of a water outlet plug and an anti-adhesion structure of a preferred embodiment of a plunger-type electromagnetic pump of the present invention;

[0049] Figure 8 for Figure 7 A structural diagram of the anti-adhesion structure from one angle;

[0050] Fig. 9 for Figure 7 A structural diagram of the middle water outlet plug from one angle;

[0051] Fig.10 A schematic structural diagram of another water outlet plug and an anti-adhesion structure of a preferred embodiment of a plunger-type electromagnetic pump of the present invention;

[0052] Fig.11 for Fig.10 A structural diagram of the anti-adhesion structure from one angle;

[0053] Fig.12 for Fig.10 A structural diagram of the middle water outlet plug from one angle;

[0054] Fig.13 This is a schematic diagram of a water outlet structure in which the regulating and limiting structure of a preferred embodiment of the plunger-type electromagnetic pump of the present invention is an opening;

[0055] Fig.14 This is a schematic diagram of an anti-adhesion structure in which the adjustment limit structure of a preferred embodiment of the plunger type electromagnetic pump of the present invention is an open hole;

[0056] Fig.15 A schematic diagram of a preferred embodiment of a plunger-type electromagnetic pump of the present invention, in which the regulating and limiting structure is a clamping ring with an opening;

[0057] Fig.16 A cross-sectional view of a preferred embodiment of the plunger-type electromagnetic pump of the present invention in a normal working state;

[0058] Fig.17 A cross-sectional view of a preferred embodiment of the plunger-type electromagnetic pump of the present invention in a storage state;

[0059] Attached Figure 1-17Middle: 1. water outlet structure; 11. water outlet nozzle; 12. water outlet; 13. anti-adhesion installation part; 111. cavity; 131. limit groove; 132. slot; 133. opening; 2. electromagnetic structure; 3. water inlet structure; 31. water inlet pipe; 32. pump core; 33. water inlet plug; 34. reset spring; 35. water inlet spring; 311. water inlet; 321. hollow; 4. anti-adhesion structure; 41. second connection position; 411. action part; 412. adjustment handle; 4111. clamping section; 4112. connection Connecting section; 4113, connecting part; 4114, claw part; 4115, second clamping edge; 4116, magnetic part; 421, limiting protrusion; 422, through hole; 423, pin shaft sealing groove; 424, pin shaft sealing ring; 425, positioning clamping groove; 426, clamping ring; 5, sleeve; 6, water outlet plug; 61, first connecting position; 62, water outlet spring; 611, jack; 612, protrusion; 613, magnet; 6111, entry hole; 6112, clamping hole; 6121, first clamping edge; 7, sealing structure;

[0060] Fig.18 A structural diagram of a plunger-type electromagnetic pump of the present invention in a normal state;

[0061] Fig.19 A structural diagram of a plunger-type electromagnetic pump of the present invention in a storage state from a perspective;

[0062] Fig. 20 A structural diagram of a plunger-type electromagnetic pump of the present invention in a storage state from another perspective;

[0063] Fig.21 A structural diagram of another structure of the plunger type electromagnetic pump of the present invention in a normal state from a perspective;

[0064] Fig. 22 A structural diagram of another structure of the plunger type electromagnetic pump of the present invention in a normal state from another perspective;

[0065] Fig.23 A structural diagram of another structure of the plunger-type electromagnetic pump of the present invention in a storage state;

[0066] Fig.24 A structural diagram of another structure of the plunger-type electromagnetic pump of the present invention in a normal state from a perspective;

[0067] Fig.25 A structural diagram of another structure of the plunger type electromagnetic pump of the present invention in a normal state from another perspective;

[0068] Fig.26 A structural diagram of another anti-adhesion plunger type electromagnetic pump of the present invention in a storage state;

[0069] In the attached drawings: b1, water inlet structure; b11, water inlet pipe; b12, pump core; b13, water inlet plug; b14, reset spring; b15, water inlet spring; b121, hollow; b2, electromagnetic structure; b21, coil structure; b3, water outlet structure; b31, through hole; b32, avoidance groove; b33, limit slot; b34, positioning protrusion; b35, limit slide; b36, external adjustment thread; b37, limit annular groove; b321, first undercut; b4, sleeve; b5, water outlet plug; b51, water outlet spring; b 6. Anti-adhesion water outlet; b61. Socket end; b62. Water outlet; b63. ​​Step structure; b611. Cavity; b621. Water outlet; b631. Fixed boss; b632. Fixed card hole; b6111. Avoidance opening; b6112. Second undercut; b6113. Limiting convex block; b6114. Positioning groove; b6115. Straight groove; b6116. Horizontal groove; b6117. Limiting slider; b6118. Internal adjustment thread; b6119. Limiting anti-dropping block; b7. Sealing structure; b8. Head sealing ring;

[0070] Fig. 27 A schematic diagram of a steam brush test machine including the plunger type electromagnetic pump of the present invention;

[0071] Fig.28 For Fig. 27 A schematic diagram of a steam brush test machine with a second control member installed thereon;

[0072] Fig.29 For control Fig.28 A schematic diagram of a second control member in the embodiment of the present invention maintaining the steam brush in a storage state;

[0073] Fig.30 To remove Fig.29 A schematic diagram of the second operating member in the embodiment of the present invention maintaining the steam brush in a working state;

[0074] Fig.31 It is a schematic diagram of another steam brush test machine containing the plunger type electromagnetic pump of the present invention;

[0075] Fig.32 It is a schematic diagram of a third steam brush test machine including the plunger type electromagnetic pump of the present invention;

[0076] Fig.33 It is a schematic diagram of a garment steamer including a plunger-type electromagnetic pump of the present invention;

[0077] Fig.34 A schematic diagram of a steam iron including a plunger type electromagnetic pump of the present invention;

[0078] Fig.35 A schematic diagram of a steam iron with a boiler base containing a plunger type electromagnetic pump of the present invention;

[0079] Figure 27-35 middle:

[0080] c100, steam brush, c101, plunger electromagnetic pump, c102, steam generating device, c103, second operating member, c104, extension channel;

[0081] c200, garment steamer;

[0082] c300, electric iron;

[0083] c400, electric iron with boiler base. DETAILED DESCRIPTION

[0084] The present invention will be further described below in conjunction with the accompanying drawings.

[0085] First, combine Figure 1-17 The plunger type electromagnetic pump of the present invention will be described.

[0086] Figure 1 It is a structural diagram of an anti-adhesion plunger type electromagnetic pump of the present invention; Figure 2 for Figure 1 This is an enlarged view of part A. Figure 1 and Figure 2As shown, the anti-adhesion plunger electromagnetic pump includes: a water inlet structure 3, an electromagnetic structure 2, a water outlet structure 1 and an anti-adhesion structure 4, one end of the water inlet structure 3 is connected to one end of the water outlet structure 1, and the electromagnetic structure 2 is sleeved outside the water inlet structure 3, and the water inlet structure 3 is acted on by the electromagnetic structure 2, and a sleeve 5 with a through hole is arranged between the water inlet structure 3 and the water outlet structure 1, and a water outlet plug 6 that reciprocates from the water inlet structure 3 to the water outlet structure 1 is arranged in the water outlet structure 1 and on the side of the sleeve 5 away from the water inlet structure 3, the water inlet and water outlet of the pump are realized by the action of the water inlet structure 3, the water outlet structure 1, the electromagnetic structure 2 and the water outlet plug 6, and a first connecting position 61 is arranged on the side of the water outlet plug 6 away from the sleeve 5, and at the same time, the anti-adhesion structure 4 is arranged at the end of the water outlet structure 1 away from the water inlet structure 3, and the second connecting position 41 is arranged at the end of the anti-adhesion structure 4 close to the water inlet structure 3, and The second connection position 41 of the anti-adhesion structure 4 extends into the water outlet structure 1 and is detachably connected to the first connection position 61 on the water outlet plug 6, and the whole formed by the connection between the anti-adhesion structure 4 and the water outlet plug 6 can reciprocate along the direction from the water inlet structure 3 to the water outlet structure 1, so that when the anti-adhesion structure 4 is separated from the water outlet plug 6, the pump is in a normal working state, and when the second connection position 41 of the anti-adhesion structure 4 is connected to the first connection position 61 on the water outlet plug 6 and extends into the water outlet structure 1, the water outlet plug 6 can be driven to leave the sleeve 5, and when used again, the second connection position 41 of the anti-adhesion structure 4 can be separated from the first connection position 61 of the water outlet plug 6 and restored to its original state, thereby preventing the water outlet plug 6 from adhering to the sleeve 5 due to long storage time, resulting in the problem that the water outlet plug 6 cannot move or discharge water due to excessive adhesion when used again, thereby avoiding performance failure of the pump and extending the service life of the pump.

[0087] Figure 3 A structural diagram of a water outlet structure of a plunger-type electromagnetic pump from one perspective; Figure 4 This is a structural diagram of the water outlet structure of the plunger type electromagnetic pump from another perspective. Figures 1 to 4As shown, the water outlet structure 1 includes a water outlet nozzle 11, a water outlet 12 and an anti-adhesion mounting portion 13. The water outlet nozzle 11 is provided with a cavity 111 with an opening at one end. The open end of the water outlet nozzle 11 is sleeved on the water inlet structure 3 to realize the connection between the water outlet nozzle 11 and the water inlet structure 3, and the sleeve 5 is arranged in the cavity 111 of the water outlet nozzle 11 and connected to the water inlet structure 3, realizing the arrangement of the sleeve 5 in the cavity 111 of the water outlet nozzle 11, thereby ensuring the connectivity between the cavity 111 of the water outlet nozzle 11 and the water inlet structure 3. In addition, the water outlet plug 6 is arranged in the cavity 111 of the water outlet nozzle 11 and abuts against the through hole of the sleeve 5. A water outlet spring 62 is arranged on the side of the water outlet plug 6 facing away from the sleeve 5, so that under the action of the water outlet spring 62, the water outlet plug 6 is pressed against the through hole of the sleeve 5 by the force of the water outlet spring 62, thereby achieving the closure of the through hole of the sleeve 5. When the pressure on the side of the water inlet structure 3 is relatively high, the water outlet plug 6 will overcome the force of the water outlet spring 62 and separate from the sleeve 5, so that the water on the side of the water inlet structure 3 enters the cavity 111 of the water outlet nozzle 11 through the through hole on the sleeve 5. At the same time, a water outlet 12 and an anti-adhesion mounting portion 13 are provided at one end of the water outlet 1111 away from the water inlet structure 3, and the water outlet 12 and the anti-adhesion mounting portion 13 are both connected to the cavity 111 of the water outlet 11, so that the water entering the cavity 111 of the water outlet 11 can be discharged from the water outlet 12 to achieve water pumping. In addition, the anti-adhesion mounting portion 13 is a tubular structure, and the cross-section of the inner hole of the anti-adhesion mounting portion 13 is smaller than the cross-section of the cavity 111 of the water outlet 11 and forms a step at the connection between the two, and the anti-adhesion mounting portion 13 is arranged along the movement direction of the water outlet plug 6, so that when the pump needs to be used again after storage and the water outlet plug 6 and the anti-adhesion structure 4 need to be separated, the anti-adhesion structure 4 can be continued to be moved in the direction away from the water outlet 11. The water outlet plug 6 is limited by the step and cannot move with the anti-adhesion structure 4, so that the second connection position 41 of the anti-adhesion structure 4 is separated from the first connection position 61 of the water outlet plug 6, so that the water outlet plug 6 is reset under the action of the water outlet spring 62, thereby realizing water pumping. In addition, an adjustment limit structure is provided on the wall of the anti-adhesion mounting portion 13, and an anti-adhesion structure 4 is provided in the anti-adhesion mounting portion 13, so that the anti-adhesion mounting portion 13 can move in the anti-adhesion mounting portion 13, and the position of the anti-adhesion structure 4 on the anti-adhesion mounting portion 13 can be adjusted through the limit adjustment structure to adapt to different control requirements, and the second connection position 41 of the anti-adhesion structure 4 can extend into the cavity 111 of the water outlet 11 and be detachably connected to the second connection position 4161 on the water outlet plug 6, providing a structural basis for realizing the anti-adhesion of the pump.

[0088] Figure 5 A structural diagram showing an anti-adhesion structure of a plunger-type electromagnetic pump from one perspective; Figure 6 FIG. 2 is a structural diagram of the anti-adhesion structure of a plunger-type electromagnetic pump of the present invention from another perspective. Figures 1 to 6As shown, the anti-adhesion structure 4 is a pin shaft, and the anti-adhesion structure 4 includes an action part 411 and an adjustment handle 412. The action part 411 and the adjustment handle 412 are both rod-shaped or strip-shaped structures with a certain length. It is not only convenient to extend into the cavity 111 of the water outlet 11 and be detachably connected with the water outlet plug 6, but also convenient for the user to move the anti-adhesion structure 4, and the structural design is more reasonable. In addition, one end of the action part 411 is fixed on the adjustment handle 412, and the action part 411 and the adjustment handle 412 are both arranged in the anti-adhesion mounting part 13. At the same time, the end of the action part 411 away from the adjustment handle 412 is the second connecting position 41 and extends into the cavity 111 of the water outlet 11 and is detachably connected to the first connecting position 61 on the water outlet plug 6, so that the action part 411 serves as the second connecting position 41 and extends into the cavity 111 of the water outlet 11 and is detachably connected to the first connecting position 61 on the water outlet plug 6, and the adjustment handle 412 is a structure that supports the movement of the action part 411, guides the action part 411, and is convenient for the user to adjust.

[0089] Specifically, the first connection position 61 on the water outlet plug 6 is a plug hole 611. When the first connection position 61 is the plug hole 611, the plug hole 611 further includes an entry hole 6111 and a positioning hole 6112, the positioning hole 6112 is located inside the water outlet plug 6, one end of the entry hole 6111 is connected to the positioning hole 6112, and the other end extends to the outside of the water outlet plug 6, so that the action part 411 of the anti-adhesion structure 4 first enters from the entry hole 6111 and then enters into the positioning hole 6112, and the cross section of the positioning hole 6112 is larger than the cross section of the entry hole 6111, so that a step is formed between the positioning hole 6112 and the entry hole 6111, ensuring that the action part 411 is not easy to fall off naturally after being inserted into the plug hole 611, and forming a certain matching force. In addition, the action portion 411 includes a locking section 4111 and a connecting section 4112, one end of the connecting section 4112 is connected to the adjusting handle 412, and the other end of the connecting section 4112 is provided with a locking section 4111, so that the locking section 4111 can be supported by the connecting section 4112 and extend to a certain length, so that the connecting section 4112 and the locking section 4111 can cooperate with the entry hole 6111 and the locking hole 6112 respectively, and the cross-section of the locking section 4111 is larger than the cross-section of the connecting section 4112, and a step structure is also formed to ensure that the locking section 4111 of the action portion 411 can be stuck in the locking hole 6112, so that the matching force of the action portion 411 and the plug hole 611 can overcome the force of the water outlet spring 62, so that the action portion 411 can drive the water outlet plug 6 to separate from the sleeve 5, thereby solving the problem of preventing the water outlet plug 6 from sticking to the sleeve 5 during storage.

[0090] In addition, a structure is provided in which the first connection position 61 on the water outlet plug 6 is a protrusion 612. Figure 7 It is a structural schematic diagram of a water outlet plug and an anti-adhesion structure of a plunger-type electromagnetic pump of the present invention; Figure 8 for Figure 7 A structural diagram of the anti-adhesion structure from one angle; Fig. 9 for Figure 7 A structural diagram of the middle outlet plug from one angle. Figure 1 , Figure 7 as well as Figure 8 and Fig. 9 As shown, when the first connection position 61 is a protrusion 612, the protrusion 612 is located on the side of the water outlet plug 6 close to the anti-adhesion structure 4, and a first clamping edge 6121 is provided on the side wall of the protrusion 612. In addition, the action part 411 of the anti-adhesion structure 4 is a claw, which includes a connecting part 4113 and a claw part 4114. One end of the connecting part 4113 is connected to the adjustment handle 412, and the other end of the connecting part 4113 is provided with a claw part 4114, and the claw part 4114 is arranged toward one side of the water outlet plug 6, and a second clamping edge 4115 corresponding to the first clamping edge 6121 is provided at the claw end of the claw part 4114, so that the action part 411 as the second connection position 41 is adjusted on the adjustment handle 412. After extending into the cavity 111 of the water outlet nozzle 11 under the action of, the claw can contact the protrusion 612 on the water outlet plug 6 as the first connecting position 61, so that the protrusion 612 can be clamped into the claw, and is clamped by the first clamping edge 6121 and the second clamping edge 4115, thereby realizing the connection between the water outlet plug 6 and the anti-adhesion structure 4, so that when the adjusting handle 412 is pulled out a certain distance, the water outlet plug 6 can be driven to separate from the sleeve 5, which also solves the problem of preventing the water outlet plug 6 from sticking to the sleeve 5 during storage.

[0091] In addition, a solution is provided in which the anti-adhesion structure is a magnetic structure. Fig.10 It is a structural schematic diagram of another water outlet plug and anti-adhesion structure of a plunger type electromagnetic pump; Fig.11 for Fig.10 A structural diagram of the anti-adhesion structure from one angle; Fig.12 for Fig.10 A structural diagram of the middle outlet plug from one angle. Figure 1 , Fig.10 as well as Fig.11 and Fig.12As shown, the anti-adhesion structure 4 includes an action portion 411 and an adjustment handle 412, the action portion 411 and the adjustment handle 412 are both rod-shaped or strip-shaped structures, and also have a certain length for easy adjustment, and one end of the action portion 411 is fixed on the adjustment handle 412, and the action portion 411 and the adjustment handle 412 are both arranged in the anti-adhesion mounting portion 13, and at the same time, the end of the action portion 411 away from the adjustment handle 412 is a second connection position 41 and has magnetism, that is, a magnetic member 4116 is embedded in the action portion 411, and the first connection position 61 of the water outlet plug 6 is an embedded magnet 613 (or iron block), and the action portion 411 extends into the cavity 111 of the water outlet nozzle 11 and acts on the water outlet plug. 6 attracts the water outlet plug 6 to move toward the action part 411, which can ensure that the magnetic action part 411 as the second connection position 41 is extended into the cavity 111 of the water outlet nozzle 11 under the action of the adjusting handle 412. As the distance to the water outlet plug 6 approaches, the suction force between the action part 411 and the embedded magnet 613 (or iron block) as the first connection position 61 on the water outlet plug 6 gradually increases until the suction force overcomes the force of the water outlet spring 62, so that the water outlet plug 6 moves toward the action part 411, thereby realizing the separation of the water outlet plug 6 and the sleeve 5. Otherwise, it can be reset and realize normal pumping, which also solves the problem of preventing the water outlet plug 6 from adhering to the sleeve 5 during storage.

[0092] Specifically, the adjustment and limiting structure arranged on the wall of the anti-adhesion mounting portion 13 is a limiting groove 131 or a threaded portion or an opening 133 .

[0093] When the adjustment limit structure is the limit groove 131, a plurality of protruding limit protrusions 421 are provided on the outer wall of the adjustment handle 412 of the anti-adhesion structure 4, and the limit protrusions 421 are arranged in a circle around the outer wall of the adjustment handle 412, and when the adjustment handle 412 moves in the anti-adhesion mounting portion 13, a plurality of limit protrusions 421 are sequentially inserted into the limit groove 131, so that the adjustment handle 412 has multiple adjustment gears, thereby achieving control of the length of the action portion 411 inserted into or withdrawn from the cavity 111 of the water outlet 11, thereby improving adaptability. In addition, when the adjustment limit structure is the limit groove 131, a chamfered structure is provided at the edge of the limit protrusion 421 on the adjustment handle 412, so that it is convenient for the limit protrusion 421 to be inserted into or detached from the limit groove 131, and the structural design is more reasonable.

[0094] When the adjustment limit structure is a threaded portion, a thread matching the threaded portion is provided on the outer wall of the adjustment handle 412 of the anti-adhesion structure 4, so that when the adjustment handle 412 is rotated, the position of the action part 411 in the cavity 111 of the water outlet 11 can be adjusted, which also improves adaptability.

[0095] When the adjustment limit structure is the opening 133, Fig.13The schematic diagram of the water outlet structure of the plunger type electromagnetic pump with the regulating limit structure being an opening; Fig.14 The schematic diagram of the anti-adhesion structure of the plunger type electromagnetic pump with the adjustment limit structure being an open hole; Fig.15 The schematic diagram of the adjustment limit structure of the plunger type electromagnetic pump is a clamping ring with an opening. Figures 1 to 15 As shown, the opening 133 is arranged on the wall of the anti-adhesion mounting part 13 and is connected with the inner hole of the anti-adhesion mounting part 13, and a plurality of positioning grooves 425 corresponding to the opening 133 are arranged on the outer wall of the adjusting handle 412, and a snap ring 426 is arranged in the opening 133 and is inserted into the positioning groove 425, so that after the adjusting handle 412 is adjusted into place, the snap ring 426 is inserted into the opening 133, so that the snap ring 426 is simultaneously inserted into the corresponding positioning groove 425 on the adjusting handle 412, thereby also achieving the limitation of the position of the adjusting handle 412, so that during the storage of the pump, the snap ring 426 can be inserted into the opening 133 and the positioning groove 425 to prevent the anti-adhesion structure 4 from moving, thereby improving the reliability of anti-adhesion during storage.

[0096] Specifically, a pin sealing groove 423 is opened on the outer wall of the adjusting handle 412, and a pin sealing ring 424 is arranged in the pin sealing groove 423, thereby ensuring the sealing between the anti-adhesion structure 4 and the anti-adhesion mounting part 13, and preventing the liquid in the cavity 111 of the water outlet 11 from leaking from the anti-adhesion mounting part 13 connected to the cavity 111 of the water outlet 11, thereby improving safety and making the structural design more reasonable.

[0097] More specifically, the water inlet structure 3 includes a water inlet pipe 31, a pump core 32, a water inlet plug 33, a return spring 34 and a water inlet spring 35. One end of the water inlet pipe 31 is a water inlet 311, and the other end of the water inlet pipe 31 is provided with a pump core 32 that reciprocates along the axial direction of the water inlet pipe 31, and a return spring 34 is provided between the pump core 32 and the wall of the water inlet pipe 31 at one end thereof provided with the water inlet 311. Through the action of the return spring 34 and the electromagnetic structure 2, the reciprocating motion of the pump core 32 in the water inlet pipe 31 is realized. At the same time, the pump core 32 is provided with a hollow 321 along its axial direction, and a water inlet plug 33 is provided at the opening of the hollow 321 at one end of the pump core 32 away from the water inlet 311, and a water inlet plug 33 is provided in the hollow 321 of the pump core 32 The spring 35 pulls the water inlet plug 33, so that when the pump core 32 moves, the water inlet plug 33 will open and close the hollow 321 of the pump core 32 under the action of water pressure and the water inlet spring 35, thereby realizing water transfer, and the pump core 32 is provided with an end of the water inlet plug 33 extending out of the water inlet pipe 31, and a sleeve 5 is sleeved on the end of the pump core 32 extending out of the water inlet pipe 31, thereby ensuring that when the pump core 32 moves, the water is transferred to the sleeve 5 through the opening and closing of the water inlet plug 33, and the water in the sleeve 5 is pushed toward the water outlet plug 6 through the movement of the pump core 32, forcing the water outlet plug 6 to separate from the sleeve 5, thereby transferring the water in the sleeve 5 to the water outlet nozzle 11, and discharged through the water outlet 12, completing the liquid pumping process.

[0098] More specifically, the electromagnetic structure 2 arranged outside the water inlet structure 3 includes a coil structure. The coil structure is arranged outside the water inlet pipe 31 and is located at a position where a reset spring 34 and a pump core 32 are provided. By passing alternating current into the coil structure, the coil structure generates an induced alternating magnetic field, thereby driving the pump core 32 to perform reciprocating motion in the water inlet pipe 31 to pump liquid.

[0099] More specifically, sealing structures 7 are provided between the water inlet pipe 31 and the water outlet 11, between the pump core 32 and the sleeve 5, between the sleeve 5 and the water outlet 11, and between the pump core 32 and the water inlet pipe 31, so as to achieve sealing at the joints between the components, prevent leakage problems, and ensure the reliability and safety of the pump operation.

[0100] As a preferred embodiment, when the first connecting position 61 is a socket 611, and the acting part 411 of the second connecting position 41 is an insertion rod cooperating with the socket 611, the locking hole 6112 is a spherical hole, and the locking section 4111 is a sphere, which can facilitate the locking section 4111 to smoothly pass through the entry hole 6111 and be locked into the locking hole 6112, and also facilitate the locking section 4111 to be pulled out of the locking hole 6112, thereby realizing the plug-in connection between the anti-adhesion structure 4 and the water outlet plug 6, thereby adapting to normal working environment and storage environment, and having higher adaptability.

[0101] As a preferred embodiment, when the adjustment limit structure is a limit groove 131, a plurality of longitudinal grooves 132 are provided along the length direction of the wall of the anti-adhesion mounting portion 13 at one end away from the water outlet 11, and the limit groove 131 is located within the range covered by the length of the groove 132, so that when the adjustment handle 412 moves in the anti-adhesion mounting portion 13, the wall of the anti-adhesion mounting portion 13 provided with the limit groove 131 can undergo a large deformation, thereby facilitating the limit protrusion 421 on the adjustment handle 412 to be inserted into the limit groove 131, and the structural design is more reasonable.

[0102] As a preferred embodiment, a transverse through hole 422 is provided on the end of the adjustment handle 412 of the anti-adhesion structure 4 away from the action part 411, so as to connect the adjustment handle 412 with other tools, making it convenient for the user to adjust the anti-adhesion structure 4 with the help of tools, and improving the structural adaptability.

[0103] Fig.16 It is a cross-sectional view of the plunger type electromagnetic pump in normal working state; Fig.17 This is a cross-sectional view of the plunger type electromagnetic pump in the storage state. Figures 1 to 17As shown, when the pump is working normally, the anti-adhesion structure 4 is in the anti-adhesion mounting portion 13 on the water outlet nozzle 11, and the water outlet plug 6 and the anti-adhesion structure 4 do not interfere with each other. The water outlet plug 6 intermittently opens and closes the through hole of the sleeve 5 under the action of water pressure and the water outlet spring 62 to ensure the normal operation of the pump water; when the pump needs to be stored or the pump is stored in a warehouse, the pump does not work, and the adjustment handle 412 of the anti-adhesion structure 4 must be pushed toward the side of the water outlet nozzle 11 first. At this time, the anti-adhesion structure 4 acts as the second connection position 41. The action portion 411 extends into the cavity 111 of the water outlet nozzle 11 and gradually approaches the water outlet plug 6 until the action portion 411 is connected to the first connection position 61 of the water outlet plug 6, thereby realizing the connection between the anti-adhesion structure 4 and the water outlet plug 6. Then, the adjusting handle 412 is pulled out, so that the adjusting handle 412 drives the action portion 411 and the water outlet plug 6 connected to the action portion 411 to overcome the force of the water outlet spring 62, so that the water outlet plug 6 is separated from the sleeve 5. At this time, the structure on the adjusting handle 412 (limiting protrusion 421, screw The adjusting limit structure (limiting groove 131, threaded portion, opening 133) on the anti-adhesion mounting portion 13 can fix the position of the adjusting handle 412, so that the water outlet plug 6 is suspended in the middle area of ​​the cavity 111 of the water outlet nozzle 11, so as to prevent the water outlet plug 6 from sticking to the sleeve 5 during storage or inventory, and thus prevent the water outlet plug 6 from not moving or pumping water when it is used again, thereby extending the service life of the pump; in addition, when it is needed to be used again, the adjusting handle 412 is firstly pulled out so that the second connection The acting part 411 of the connection position 41 drives the water outlet plug 6 to rest against the step at the connection between the water outlet nozzle 11 and the anti-adhesion mounting part 13, and then the adjusting handle 412 is continued to be pulled out. Since the water outlet plug 6 is limited by the step, continuing to pull out the adjusting handle 412 will cause the acting part 411 serving as the second connection position 41 to be separated from the first connection position 61 of the water outlet plug 6, and the water outlet plug 6 will be restored to the state of resting against the through hole of the sleeve 5 under the action of the water outlet spring 62, thereby ensuring the original structural arrangement of the pump and realizing the pumping operation.

[0104] The anti-adhesion plunger electromagnetic pump comprises a water inlet structure 3, an electromagnetic structure 2, a water outlet structure 1 and an anti-adhesion structure 4; by arranging the anti-adhesion structure 4 arranged along the movement direction of the water outlet plug 6 on the water outlet structure 1, it can be achieved that when the pump is stored, the second connection position 41 of the anti-adhesion structure 4 can extend into the water outlet structure 1 and be connected with the first connection position 61 of the water outlet plug 6, and the water outlet plug 6 is driven by the anti-adhesion structure 4 to overcome the force of the water outlet spring 62 and leave the sleeve 5, so as to prevent the water outlet plug 6 from adhering to the sleeve 5 when the pump is stored for a long time, resulting in the problem of not operating and not pumping water when used again, and the anti-adhesion structure 4 can be separated from the water outlet plug 6 by continuing to draw out the anti-adhesion structure 4, so that the water outlet plug 6 can be restored to the original state of being pressed against the sleeve 5 under the action of the water outlet spring 62, so as to realize the normal operation of the pump, solve the problem that the water outlet plug 6 and the sleeve 5 in the pump are adhered together due to long storage time, avoid the performance failure of the pump, and extend the service life of the pump.

[0105] Secondly, combined Figure 18-26 The plunger type electromagnetic pump of the present invention will be described.

[0106] Fig.18 This is the structural diagram of the plunger electromagnetic pump in normal state; Fig.19 A structural diagram of a plunger-type electromagnetic pump in a storage state from one perspective; Fig. 20 This is a structural diagram of the plunger electromagnetic pump in the storage state from another perspective. Figure 18-20 The anti-adhesion plunger electromagnetic pump shown includes: a water inlet structure b1, an electromagnetic structure b2, a water outlet structure b3 and an anti-adhesion water outlet nozzle b6.

[0107] Specifically, one end of the water inlet structure b1 is connected to one end of the water outlet structure b3, and the electromagnetic structure b2 is sleeved outside the water inlet structure b1, and the electromagnetic structure b2 drives the components in the water inlet structure b1 to move, so as to achieve water pumping. In addition, a sleeve b4 with a water hole is arranged between the water inlet structure b1 and the water outlet structure b3, and a water outlet plug b5 that reciprocates along the direction from the water inlet structure b1 to the water outlet structure b3 is arranged in the water outlet structure b3 and located on the side of the sleeve b4 away from the water inlet structure b1, and a water outlet spring b51 is arranged on the side of the water outlet plug b5 away from the sleeve b4. Under normal circumstances, the water outlet plug b5 is pressed against the water hole of the sleeve b4 by the water outlet spring b51, so as to achieve intermittent plugging of the water hole on the sleeve b4 and meet the water pumping demand. In addition, an anti-adhesion water outlet nozzle b6 is provided at one end of the water outlet structure b3 away from the water inlet structure 1, and the anti-adhesion water outlet nozzle b6 is movably connected to the water outlet structure b3 and reciprocates along the direction from the water inlet structure b1 to the water outlet structure b3, so that the anti-adhesion water outlet nozzle b6 can move away from or close to the water outlet structure b3 on the water outlet structure b3, thereby moving away from or close to the sleeve b4, and the water outlet plug b5 is fixedly connected to the water outlet spring b51, and the end of the water outlet spring b51 away from the water outlet plug b5 It is fixed on the anti-adhesion water outlet b6, and the water outlet spring b51 and the water outlet plug b5 follow the anti-adhesion water outlet b6 to make reciprocating motion along the direction from the water inlet structure b1 to the water outlet structure b3, so that when the anti-adhesion water outlet b6 moves away from the water outlet structure b3, the water outlet plug b5 and the water outlet spring b51 can follow the anti-adhesion water outlet b6 away from the sleeve b4, thereby preventing the problem of the water outlet plug b5 sticking to the sleeve b4 during the storage of the pump, avoiding the loss of pump performance and extending the service life. When it is needed for normal use, it is only necessary to move the anti-adhesion water outlet b6 close to the water outlet structure b3, so that the water outlet plug b5 and the water outlet spring b51 can follow and move close to the sleeve b4, realize the sealing of the water hole on the sleeve b4, and reflect the original water pumping function.

[0108] More specifically, the water outlet structure b3 connected to the water inlet structure b1 is provided with a through hole b31, one end of the water outlet structure b3 is sleeved on the outside of the water inlet structure b1, the sleeve b4 is arranged in the through hole b31 and connected to the water inlet structure b1, the water outlet plug b5 is arranged in the through hole b31 and can make reciprocating motion in the through hole b31 along the direction from the water inlet structure b1 to the water outlet structure b3, so that the sleeve b4 can serve as a connecting component between the water inlet structure b1 and the water outlet structure b3, and at the same time, the reciprocating motion of the plug can realize intermittent blocking of the water holes on the sleeve b4, thereby realizing the normal water pumping function.

[0109] More specifically, the anti-adhesion water outlet nozzle b6 which is sleeved on the water outlet structure b3 includes a sleeve end b61 and a water outlet end b62. A cavity b611 with an opening is arranged in the sleeve end b61. The opening of the cavity b611 of the sleeve end b61 is sleeved on the outside of the end of the water outlet structure b3 which is away from the water inlet structure b1, so as to facilitate the connection between the anti-adhesion water outlet nozzle b6 and the water outlet structure b3. At the same time, the water outlet end b62 is arranged on the side of the sleeve end b61 which is away from the water outlet structure b3. A water outlet hole b621 which is connected to the cavity b611 is arranged in the water outlet end b62, so that water discharged from the water outlet structure b3 can enter the cavity b611 and be discharged through the water outlet hole b621. In addition, the cross-section of the cavity b611 is larger than the cross-section of the water outlet hole b621, and a step structure b63 is formed at the connection between the two, which not only facilitates the setting of the water outlet hole b621, but also provides a fixed reference for the fixation of the water outlet spring b51, facilitates the fixation of the water outlet spring b51, and provides support for the abutment of the water outlet spring b51, making the structural design more reasonable.

[0110] More specifically, a fixing boss b631 is provided on the step structure b63 of the anti-adhesion water outlet b6 and located on one side of the cavity b611, and one end of the water outlet spring b51 away from the water outlet plug b5 is sleeved and fastened to the outside of the fixing boss b631, thereby realizing the connection and fixation between the water outlet spring b51 and the anti-adhesion water outlet b6. Alternatively, a fixing clamping hole b632 is provided on the step structure b63 of the anti-adhesion water outlet b6 and located on one side of the cavity b611, and one end of the water outlet spring b51 away from the water outlet plug b5 is clamped into the fixing clamping hole b632 and fixed, thereby realizing the connection and fixation between the water outlet spring b51 and the anti-adhesion water outlet b6, thereby ensuring that the water outlet spring b51 and the water outlet plug b5 can follow the anti-adhesion water outlet b6 to make reciprocating motion in the direction from the water inlet structure b1 to the water outlet structure b3, thereby preventing the problem that the water outlet plug b5 is adhered to the sleeve b4 when the pump is stored, and the structural design is more reasonable.

[0111] More specifically, the water outlet structure b3 and the anti-adhesion water outlet b6 are directly pull-out and snap-connected, so that the operator can directly pull out the anti-adhesion water outlet b6 to adjust the position of the anti-adhesion water outlet b6 on the water outlet structure b3, thereby adjusting the distance between the water outlet plug b5 and the sleeve b4, meeting the setting of different distances between the water outlet plug b5 and the sleeve b4 under normal working conditions and during storage, which can not only ensure the normal use of the pump, but also prevent the anti-adhesion problem when the pump is stored, avoid the loss of pump performance, extend the service life, and make the structural design more reasonable.

[0112] More specifically, an avoidance groove b32 is provided on the outer wall of one end of the water outlet structure b3 connected to the anti-adhesion water outlet spout b6 along the direction from the water inlet structure b1 to the water outlet structure b3, and a first undercut b321 is provided in the avoidance groove b32, with one end fixed in the avoidance groove b32 and the other end tilted and tilted, and the tilted end of the first undercut b321 is an end close to the anti-adhesion water outlet spout b6. At the same time, a plurality of limiting grooves b33 are provided on the outer wall of the water outlet structure b3 and in the area not located in the avoidance groove b32. In addition, a side wall of the cavity b611 of the anti-adhesion water outlet spout b6 is provided along the direction from the water inlet structure b1 to the water outlet structure b3, which is connected to the avoidance groove b32. 32 corresponds to the avoidance opening b6111, and a second inverted buckle b6112 corresponding to the first inverted buckle b321 is arranged in the avoidance opening b6111 and on the side close to the water outlet end b62, so that when the user pulls out the anti-adhesion structure, the first inverted buckle b321 and the second inverted buckle b6112 on the water outlet structure b3 can form a detachable structure for fixing, so that when it is needed in normal operation, the first inverted buckle b321 and the second inverted buckle b6112 can be used to fix the anti-adhesion water outlet b6 to the corresponding position on the water outlet structure b3, so that the water outlet plug b5 can block the water outlet of the sleeve b4, thereby realizing the normal water pumping function of the pump. At the same time, a limiting protrusion b6113 corresponding to the limiting slot b33 is provided on the inner wall at the opening of the cavity b611, so that when the pump is stored, the user unfastens the first inverted buckle b321 and the second inverted buckle b6112, and pulls out the anti-sticking water outlet spout b6, so that the anti-sticking water outlet spout b6 drives the water outlet plug b5 away from the sleeve b4, and is limited and fixed by the limiting protrusion b6113 and the limiting slot b33, thereby avoiding the problem of the water outlet plug b5 sticking to the sleeve b4, and the structural design is more reasonable.

[0113] In addition, the anti-adhesion water outlet nozzle b6 can be installed as an outer set of components outside the water outlet structure b3, and can also be installed as an inner set of components inside the water outlet structure b3, thereby realizing multiple assembly methods and improving the adaptability of the structure.

[0114] More specifically, the water inlet structure b1 connected to the water outlet structure b3 includes a water inlet pipe b11, a pump core b12, a water inlet plug b13, a return spring b14 and a water inlet spring b15. One end of the water inlet pipe b11 is a water inlet. The other end of the water inlet pipe b11 is provided with a pump core b12 that reciprocates along the axial direction of the water inlet pipe b11. The return spring b14 is provided between the pump core b12 and the wall of the end of the water inlet pipe b11 provided with the water inlet. At the same time, the pump core b12 is provided with a hollow b121 along its axial direction, and a hollow b121 at the end of the pump core b12 away from the water inlet is opened. A water inlet plug b13 is provided at the mouth, and a water inlet spring b15 is provided in the hollow b121 of the pump core b12 to pull the water inlet plug b13, and one end of the pump core b12 provided with the water inlet plug b13 extends out of the water inlet pipe b11, and a sleeve b4 is sleeved on the end of the pump core b12 extending out of the water inlet pipe b11, so that the pump core b12 can make reciprocating motion in the water inlet pipe b11, and combined with the effects of the reset spring b14, the water inlet plug b13 and the water inlet spring b15, water extraction is realized, and water is discharged through the sleeve b4 and the water outlet plug b5, thereby realizing water pumping.

[0115] More specifically, the electromagnetic structure b2 includes a coil structure b21, and the coil structure b21 is arranged outside the water inlet pipe b11 and is located at a position where a reset spring b14 and a pump core b12 are provided. That is, when the coil structure b21 is energized and combined with the reset spring b14, the pump core b12 can be pushed to reciprocate along the axial direction of the water inlet pipe b11, thereby pumping water.

[0116] More specifically, a sealing structure b7 is provided between the water inlet pipe b11 and the water outlet structure b3, between the pump core b12 and the sleeve b4, between the sleeve b4 and the water outlet structure b3, and between the pump core b12 and the water inlet pipe b11, so as to prevent water from leaking from the gaps between the water inlet pipe b11 and the water outlet structure b3, between the pump core b12 and the sleeve b4, between the sleeve b4 and the water outlet structure b3, and between the pump core b12 and the water inlet pipe b11, thereby providing higher safety and more reasonable structural design.

[0117] More specifically, a head sealing ring b8 corresponding to the orifice of the through hole b31 of the water outlet structure b3 is also provided on the step structure b63 of the anti-adhesion water outlet b6, so that under normal circumstances, when the anti-adhesion water outlet b6 is close to the water outlet structure b3, the head sealing ring b8 can seal the gap between the water outlet structure b3 and the anti-adhesion water outlet b6 to prevent leakage when pumping water, and the structural design is more reasonable.

[0118] Fig.21 It is a structural diagram of the plunger type electromagnetic pump in a normal state from one perspective; Fig. 22 It is a structural diagram of the plunger type electromagnetic pump in a normal state from another perspective; Fig.23This is a structural diagram of the plunger electromagnetic pump in storage state. Figure 21-23 As shown, the anti-adhesion plunger electromagnetic pump discloses another connection method of the water outlet structure b3 and the anti-adhesion water outlet nozzle b6, including: a water inlet structure b1, an electromagnetic structure b2, a water outlet structure b3 and an anti-adhesion water outlet nozzle b6, and the water inlet structure b1 and the electromagnetic structure b2 are connected to the Figure 18-20 The relevant structures in are consistent, and at the same time, the installation and fixing structure of the water outlet spring b51 and the water outlet plug b5 on the anti-adhesion water outlet nozzle b6 is also consistent.

[0119] Specifically, the water outlet structure b3 and the anti-adhesion water outlet b6 are connected by a rotating and pull-out snap-in connection, and the user needs to rotate the anti-adhesion water outlet b6 first before adjusting the position of the anti-adhesion water outlet b6 on the water outlet structure b3.

[0120] More specifically, a positioning protrusion b34 is provided on the outer wall of one end of the water outlet structure b3 connected to the anti-adhesion water outlet b6, and at the same time, a limiting slide groove b35 is provided on the outer wall of the water outlet structure b3 and in the area not located on the positioning protrusion b34, and the limiting slide groove b35 is located on the side of the positioning protrusion b34 close to the water inlet structure b1 and arranged along the direction from the water inlet structure b1 to the water outlet structure b3. In addition, a positioning groove b6114 corresponding to the positioning protrusion b34 is provided on the side wall of the cavity b611 of the anti-adhesion water outlet b6 along the direction from the water inlet structure b1 to the water outlet structure b3, and the positioning groove b6114 cooperates with the positioning protrusion b34 to achieve the fixing and adjustment of the anti-adhesion water outlet b6 on the water outlet structure b3. Furthermore, the positioning groove b6114 includes a straight groove b6115 and a plurality of transverse grooves b6116, and the straight groove b6115 is arranged along the direction from the water inlet structure b1 to the water outlet structure b3, and the plurality of transverse grooves b6116 are all arranged at one end of the straight groove b6115 away from the water inlet structure b1 and are connected to the straight groove b6115, and the arrangement position and direction of the transverse grooves b6116 on the straight groove b6115 are not limited, so that the positioning groove b6114 can adapt to different adjustment requirements. Preferably, the positioning groove b6114 is arranged in an "F" shape, and when the pump is in normal use, the positioning protrusion b34 is stuck in a transverse groove b6116 to prevent the distance between the anti-adhesion water outlet b6 and the water outlet structure b3 from changing, thereby ensuring that the water outlet plug b5 can press the sleeve b4 to ensure the water pumping performance; when the pump needs When storing, the user first rotates the anti-sticking water outlet b6 to transfer the positioning protrusion b34 from a transverse groove b6116 to the straight groove b6115, and then pulls the anti-sticking water outlet b6 to move the positioning protrusion b34 in the straight groove b6115, thereby adjusting the relative position between the anti-sticking water outlet b6 and the water outlet structure b3, so that the water outlet plug b5 can be away from the sleeve b4, preventing the water outlet plug b5 from sticking to the sleeve b4 and causing the loss of pump performance, thereby extending the service life of the pump, and rotating the anti-sticking water outlet b6 again to allow the positioning protrusion b34 to enter another transverse groove b6116, thereby positioning and fixing the anti-sticking water outlet b6 on the water outlet structure b3, preventing the water outlet plug b5 from returning to the state of resting on the sleeve b4, and the structural design is more reasonable. At the same time, a limiting slider b6117 corresponding to the limiting slide groove b35 is arranged on the inner wall at the opening of the cavity b611, which can prevent excessive rotation or excessive pulling when rotating or pulling the anti-sticking water outlet b6, with higher safety protection and more reasonable structural design.

[0121] Similarly, the anti-adhesion water outlet nozzle b6 can be installed as an outer set of components outside the water outlet structure b3, and can also be installed as an inner set of components inside the water outlet structure b3, thereby realizing multiple assembly methods and improving the adaptability of the structure.

[0122] Fig.24It is a structural diagram of the plunger type electromagnetic pump in a normal state from one perspective; Fig.25 It is a structural diagram of the plunger type electromagnetic pump in a normal state from another perspective; Fig.26 FIG. 1 is a structural diagram of another anti-adhesion plunger type electromagnetic pump of the present invention in a storage state. The anti-adhesion plunger type electromagnetic pump discloses a structure different from Figure 18-20 , Figure 21-23 The connection method of the water outlet structure b3 and the anti-adhesion water outlet nozzle b6 includes: a water inlet structure b1, an electromagnetic structure b2, a water outlet structure b3 and an anti-adhesion water outlet nozzle b6, and the water inlet structure b1 and the electromagnetic structure b2 are connected to Figure 18-20 , Figure 21-23 The relevant structures in are consistent, and at the same time, the installation and fixing structure of the water outlet spring b51 and the water outlet plug b5 on the anti-adhesion water outlet nozzle b6 is also consistent.

[0123] Specifically, the water outlet structure b3 and the anti-sticking water outlet b6 are threadedly connected. By rotating the anti-sticking water outlet b6, the position of the anti-sticking water outlet b6 on the water outlet structure b3 can be adjusted, thereby achieving the purpose of sealing or keeping the water outlet plug b5 away from the sleeve b4, preventing the water outlet plug b5 from sticking to the sleeve b4 when the pump is stored, avoiding the loss of pump performance and extending the service life of the pump.

[0124] More specifically, an external adjusting thread b36 is provided on the outer wall of one end of the water outlet structure b3 connected to the anti-adhesion water outlet b6, and at the same time, a limiting annular groove b37 is provided on the outer wall of the water outlet structure b3 and in the area not located at the external adjusting thread b36, and the limiting annular groove b37 is located on the side of the external adjusting thread b36 close to the water inlet structure b1 and is arranged around the outer wall of the water outlet structure b3; in addition, an internal adjusting thread b6118 cooperating with the external adjusting thread b36 is provided on the inner side of the side wall of the cavity b611 of the anti-adhesion water outlet b6, which not only realizes the threaded connection between the water outlet structure b3 and the anti-adhesion water outlet b6, but also, when the user rotates the anti-adhesion water outlet b6, the relative position of the anti-adhesion water outlet b6 on the water outlet structure b3 can be realized. By adjusting the anti-sticking water outlet nozzle b6, the water outlet plug b5 and the water outlet spring b51 can move away from or closer to the sleeve b4. When the pump is working normally, the outer adjusting thread b36 and the inner adjusting thread b6118 cooperate, and the relative position between the anti-sticking water outlet nozzle b6 and the water outlet structure b3 is closest, so that the water outlet plug b5 can block the water hole of the sleeve b4 to achieve normal water pumping function. When the pump is stored, the user can rotate the anti-sticking water outlet nozzle b6 to make the anti-sticking water outlet nozzle b6 gradually move away from the sleeve b4, thereby making the water outlet plug b5 gradually move away from the sleeve b4, thereby avoiding the problem of the water outlet plug b5 sticking to the sleeve b4 due to long-term storage of the pump, preventing the loss of pump performance and extending the service life of the pump. At the same time, a limiting anti-detachment block b6119 corresponding to the limiting annular groove b37 is arranged on the inner wall at the opening of the cavity b611. Through the cooperation of the limiting anti-detachment block b6119 and the limiting annular groove b37, the problem of excessive rotation of the anti-adhesion water outlet b6 causing falling off or damage can be prevented, which has higher safety protection and more reasonable structural design.

[0125] Similarly, the anti-adhesion water outlet nozzle b6 can be installed as an outer set of components outside the water outlet structure b3, and can also be installed as an inner set of components inside the water outlet structure b3, thereby realizing multiple assembly methods and improving the adaptability of the structure.

[0126] The anti-adhesion plunger electromagnetic pump comprises a water inlet structure b1, an electromagnetic structure b2, a water outlet structure b3 and an anti-adhesion water outlet nozzle b6; the water outlet structure b3 and the anti-adhesion water outlet nozzle b6 are movably connected and the anti-adhesion water outlet nozzle b6 is made to reciprocate from the water inlet structure b1 to the water outlet structure b3; at the same time, the water outlet plug b5 and the water outlet spring b51 in the water outlet structure b3 are fixed on the anti-adhesion water outlet nozzle b6, so that when the anti-adhesion water outlet nozzle b6 reciprocates, It can drive the water outlet plug b5 to follow the reciprocating motion, so that when the pump is stored, the anti-sticking water outlet nozzle b6 can be adjusted to separate the water outlet plug b5 from the sleeve b4 in the water outlet structure b3, thereby preventing the water outlet plug b5 from sticking to the sleeve b4, avoiding the failure of the pump performance, and extending the service life of the pump. When the anti-sticking water outlet nozzle b6 is adjusted to be close to the water outlet structure b3, the water outlet plug b5 can block the sleeve b4, thereby achieving normal water pumping performance and a simpler structure.

[0127] Figure 27-30 A steam brush c100 is shown which uses a plunger electromagnetic pump to deliver water. The steam brush is used to generate steam for ironing clothes. The steam brush has a body c101 which looks like a complete product. A plunger electromagnetic pump is arranged inside the body for delivering water to a water heating device. The water heating device here is a steam generating device c102, also known as a chemical steam boiler. The chemical steam boiler is used to heat the water flow delivered by the plunger electromagnetic pump and convert it into steam. The plunger electromagnetic pump has a cut-off port and a water outlet plug located on the water flow channel. The water outlet plug blocks the cut-off port by the elastic force of the water outlet spring to put the plunger electromagnetic pump in a working state. The water outlet plug is controlled by a control structure extending outside the body. The control structure is operated to make the water outlet plug leave the cut-off port to put the plunger electromagnetic pump in a storage state. In the storage state, the water outlet plug is preferably suspended.

[0128] Specifically, the control structure includes a first control member and a second control member c103 that cooperate with each other. The first control member is arranged on the plunger-type electromagnetic pump. The first control member is the anti-adhesion structure 4 or the anti-adhesion water outlet b6 in the plunger-type electromagnetic pumps of the aforementioned structures. The second control member extends to the body for operation. The body is provided with an extension channel c104, and the second control member is located in the extension channel. Moreover, if Figure 27-30 The first operating member and the second operating member are connected by a breakable structure, so that the steam brush can be manufactured as follows Fig. 27 Test the machine first, and then confirm that the product is qualified. Fig.28 The second operating member is connected to the first operating member via a frangible structure, as shown in Fig.29 As shown, the plunger-type electromagnetic pump is kept in a storage state by pulling the second operating member outward to make the water outlet plug leave the cut-off port; Figure 27-29The status shown is completed in the factory, so it can be kept in the storage warehouse, transportation and sales process to avoid sticking. Fig.30 As shown, the second operating member is pulled off from the first operating member and discarded, and the plunger-type electromagnetic pump returns to the working state, and the user can use the steam brush to iron. Fig.30 The operation method shown can also restore the plunger-type electromagnetic pump to the working state by pushing the second operating member inward. The breakable structure can be in the form of bonding, hooking, etc. In addition, it is not excluded that the first operating member and the second operating member are configured separately, such as placing the product in a factory after production. Fig.29 In the state shown, when in use, the user only needs to insert a rod-shaped tool into the extension channel and push the first control member inward to restore the plunger-type electromagnetic pump to the working state. In order for the user to repeatedly switch between the working state and the storage state, the second control member can be kept on the product, or the user can be configured with a second control member that is easy to connect and disconnect with the first control member, and the second control member can be in the form of a hook to connect and disconnect with the first control member.

[0129] The first control member can be set at a position as follows Fig.31 As shown, it is located on the upper part of the product, or Fig.32 As shown, it is located in the middle of the product, preferably close to the plunger electromagnetic pump, and its operation method can also be toggling, pushing, pressing or a combination of these.

[0130] Considering that the first operating member is the anti-adhesion structure 4 or the anti-adhesion water outlet b6 in the plunger-type electromagnetic pump of the aforementioned structures, which can change the position of the water outlet plug by rotation (blocking the cut-off port or leaving the cut-off port), the second operating member is correspondingly configured to cooperate with the first operating member in a rotating or toggling manner.

[0131] The apparatus for delivering water with a plunger electromagnetic pump is not limited to the aforementioned steam brush, and can be used in Fig.33 The steamer c200 shown, Fig.34 The iron shown is c300, Fig.35 The electric iron c400 with boiler base shown in the figure is also applicable to products such as coffee machines, steam mops, carpet cleaning machines, steam cleaning machines, automatic beverage machines, etc. which are not shown in the figure.

Claims

1. An apparatus for delivering water using a plunger electromagnetic pump, the apparatus comprising a body, the body being provided with a plunger electromagnetic pump for delivering water to a water heating device, the plunger electromagnetic pump having a cut-off port and a water outlet plug located on a water flow channel, wherein: The water outlet plug blocks the cut-off port by means of the elastic force of the water outlet spring, so that the plunger-type electromagnetic pump is in a working state. The water outlet plug is controlled by a control structure extending outside the fuselage. The control structure is operated to make the water outlet plug leave the cut-off port, so that the plunger-type electromagnetic pump is in a storage state. The plunger type electromagnetic pump comprises a water inlet structure, an electromagnetic structure, a water outlet structure and an anti-adhesion structure, one end of the water inlet structure is connected to one end of the water outlet structure, the electromagnetic structure is sleeved outside the water inlet structure, a sleeve with a through hole is arranged between the water inlet structure and the water outlet structure, the end of the through hole away from the water inlet structure forms the cut-off port, the water outlet plug is located in the water outlet structure and on the side of the sleeve away from the water inlet structure, and the water outlet plug is configured to reciprocate along the direction from the water inlet structure to the water outlet structure; A first connection position is provided on the side of the water outlet plug facing away from the sleeve, the anti-adhesion structure is provided on the end of the water outlet structure facing away from the water inlet structure, and a second connection position is provided on the end of the anti-adhesion structure close to the water inlet structure, the second connection position of the anti-adhesion structure selectively extends into the water outlet structure and is detachably connected to the first connection position on the water outlet plug, and the whole formed by the connection between the anti-adhesion structure and the water outlet plug reciprocates along the direction from the water inlet structure to the water outlet structure; The water outlet structure comprises a water outlet nozzle, a water outlet and an anti-adhesion mounting portion, the water outlet nozzle is provided with a cavity with an opening at one end, the open end of the water outlet nozzle is sleeved on the water inlet structure, the sleeve is arranged in the cavity of the water outlet nozzle and connected with the water inlet structure, the water outlet plug is arranged in the cavity of the water outlet nozzle, the water outlet spring is arranged on the side of the water outlet plug away from the sleeve, the water outlet and the anti-adhesion mounting portion are arranged at one end of the water outlet nozzle away from the water inlet structure, the water outlet and the anti-adhesion mounting portion are both communicated with the cavity of the water outlet nozzle, the anti-adhesion mounting portion is a tubular structure, the cross-section of the inner hole of the anti-adhesion mounting portion is smaller than the cross-section of the cavity of the water outlet nozzle, and a step is formed at the connection between the two, the anti-adhesion mounting portion is arranged along the movement direction of the water outlet plug, an adjustment limiting structure is arranged on the wall body of the anti-adhesion mounting portion, and the anti-adhesion structure is arranged in the anti-adhesion mounting portion.

2. The device for delivering water by a plunger-type electromagnetic pump according to claim 1, characterized in that: The anti-adhesion structure is a pin shaft, and the anti-adhesion structure includes an action part and an adjustment handle. The action part and the adjustment handle are both rod-shaped or strip-shaped structures. One end of the action part is fixed on the adjustment handle. The action part and the adjustment handle are both arranged in the anti-adhesion mounting part. The end of the action part away from the adjustment handle is the second connecting position and extends into the cavity of the water outlet and is detachably connected to the first connecting position on the water outlet plug.

3. The device for delivering water by a plunger-type electromagnetic pump according to claim 2, characterized in that: The first connection position is a socket, and the acting part serving as the second connection position is an insertion rod that cooperates with the socket, the socket includes an entry hole and a locking hole, the locking hole is located in the water outlet plug, one end of the entry hole is connected to the locking hole, and the other end extends to the outside of the water outlet plug, and the cross-section of the locking hole is larger than the cross-section of the entry hole; the insertion rod includes a locking section and a connecting section, one end of the connecting section is connected to the adjusting handle, the other end of the connecting section is provided with the locking section, and the cross-section of the locking section is larger than the cross-section of the connecting section.

4. The device for delivering water by using a plunger-type electromagnetic pump according to claim 2, characterized in that: The first connecting position is a protrusion, and the acting part serving as the second connecting position is a claw cooperating with the protrusion, the protrusion is located on a side of the water outlet plug close to the anti-adhesion structure, and a first clamping edge is provided on the side wall of the protrusion; the claw includes a connecting part and a claw part, one end of the connecting part is connected to the adjusting handle, and the other end of the connecting part is provided with the claw part, and the claw part is arranged toward one side of the water outlet plug, and a second clamping edge corresponding to the first clamping edge is provided at the claw end of the claw part.

5. The device for delivering water by using a plunger-type electromagnetic pump according to claim 1, characterized in that: The anti-adhesion structure is a magnetic structure, including an action part and an adjustment handle, both of which are rod-shaped or strip-shaped structures, one end of the action part is fixed on the adjustment handle, and both of the action part and the adjustment handle are arranged in the anti-adhesion mounting part, the end of the action part away from the adjustment handle is the second connection position and is magnetic, the first connection position of the water outlet plug is an embedded magnet or an iron block, the action part extends into the cavity of the water outlet nozzle and acts on the first connection position on the water outlet plug to attract the water outlet plug to move toward the action part.

6. The device for delivering water by using a plunger-type electromagnetic pump according to any one of claims 2 to 5, characterized in that: The adjustment limit structure is a limit groove or a threaded portion or an opening; when the adjustment limit structure is the limit groove, a plurality of protruding limit protrusions are arranged on the outer wall of the adjustment handle, and when the adjustment handle moves in the anti-adhesion mounting portion, the plurality of limit protrusions are sequentially snapped into the limit groove; when the adjustment limit structure is the threaded portion, a thread matching the threaded portion is arranged on the outer wall of the adjustment handle; when the adjustment limit structure is the opening, the opening is arranged on the wall of the anti-adhesion mounting portion and is connected with the inner hole of the anti-adhesion mounting portion, a positioning groove corresponding to the opening is arranged on the outer wall of the adjustment handle, and a retaining ring is arranged in the opening and snapped into the positioning groove.

7. The device for delivering water by using a plunger-type electromagnetic pump according to claim 6, characterized in that: The water inlet structure includes a water inlet pipe, a pump core, a water inlet plug, a return spring and a water inlet spring, one end of the water inlet pipe is a water inlet, the other end of the water inlet pipe is provided with the pump core which reciprocates along the axial direction of the water inlet pipe, the return spring is provided between the pump core and the wall of the water inlet pipe at one end thereof provided with the water inlet, the pump core is hollow along its axial direction, and the water inlet plug is provided at the hollow opening at the end of the pump core away from the water inlet, the water inlet spring is provided in the hollow of the pump core and pulls the water inlet plug, and the end of the pump core provided with the water inlet plug extends out of the water inlet pipe, and the sleeve is sleeved on the end of the pump core extending out of the water inlet pipe.

8. The device for delivering water by using a plunger-type electromagnetic pump according to claim 7, characterized in that: 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 return spring and the pump core are arranged.

9. The device for delivering water by using a plunger-type electromagnetic pump according to claim 7, characterized in that: Sealing structures are provided between the water inlet pipe and the water outlet nozzle, between the pump core and the sleeve, between the sleeve and the water outlet nozzle, and between the pump core and the water inlet pipe.

10. The device for delivering water by using a plunger-type electromagnetic pump according to claim 1, characterized in that: The control structure includes a first control member and a second control member that cooperate with each other. The first control member is arranged on the plunger type electromagnetic pump, and the second control member extends outside the machine body.

11. The device for delivering water by using a plunger type electromagnetic pump according to claim 10, characterized in that: The first operating member and the second operating member are configured separately.

12. The device for delivering water by using a plunger type electromagnetic pump according to claim 10, characterized in that: The first operating member is connected to the second operating member via a breakable structure.

13. The device for delivering water by using a plunger type electromagnetic pump according to claim 10, characterized in that: The body is provided with an extension channel, and the second control member is located in the extension channel.

14. The device for delivering water by using a plunger-type electromagnetic pump according to claim 1, characterized in that: The appliance is one of a hanging iron, a steam brush, a steam iron, a coffee machine, a steam mop, a carpet cleaning machine, a steam cleaner, and an automatic beverage machine.

15. An apparatus for delivering water using a plunger electromagnetic pump, the apparatus comprising a body, the body being provided with a plunger electromagnetic pump for delivering water to a water heating device, the plunger electromagnetic pump having a cut-off port and a water outlet plug located on a water flow channel, wherein: The water outlet plug blocks the cut-off port by means of the elastic force of the water outlet spring, so that the plunger-type electromagnetic pump is in a working state. The water outlet plug is controlled by a control structure extending outside the fuselage. The control structure is operated to make the water outlet plug leave the cut-off port, so that the plunger-type electromagnetic pump is in a storage state. The plunger type electromagnetic pump comprises a water inlet structure, an electromagnetic structure and a water outlet structure, one end of the water inlet structure is connected to one end of the water outlet structure, the electromagnetic structure is sleeved outside the water inlet structure, a sleeve with a water hole is arranged between the water inlet structure and the water outlet structure, the end of the water hole away from the water inlet structure forms the cut-off port, the water outlet plug is located in the water outlet structure and on the side of the sleeve away from the water inlet structure, and the water outlet plug is configured to reciprocate along the direction from the water inlet structure to the water outlet structure; The water outlet spring is arranged on the side of the water outlet plug facing away from the sleeve, an anti-adhesion water outlet nozzle is arranged on the end of the water outlet structure facing away from the water inlet structure, the anti-adhesion water outlet nozzle is movably connected with the water outlet structure and is configured to make reciprocating motion from the water inlet structure to the water outlet structure, the water outlet plug is fixedly connected with the water outlet spring, one end of the water outlet spring facing away from the water outlet plug is fixed on the anti-adhesion water outlet nozzle, and the water outlet spring and the water outlet plug cooperate to follow the anti-adhesion water outlet nozzle to make reciprocating motion from the water inlet structure to the water outlet structure; The water outlet structure is provided with a through hole, one end of the water outlet structure is sleeved on the outside of the water inlet structure, the sleeve is arranged in the through hole and connected to the water inlet structure, and the water outlet plug is arranged in the through hole and is configured to be able to reciprocate in the through hole along the direction from the water inlet structure to the water outlet structure.

16. The device for delivering water by using a plunger-type electromagnetic pump according to claim 15, characterized in that: The anti-adhesion water outlet nozzle includes a sleeve end and a water outlet end, the sleeve end is provided with a cavity with an opening, the opening of the cavity of the sleeve end is sleeved on the outside of an end of the water outlet structure away from the water inlet structure, the water outlet end is arranged on the side of the sleeve end away from the water outlet structure, the water outlet end is provided with a water outlet hole connected to the cavity, and the cross-section of the cavity is larger than the cross-section of the water outlet hole and a step structure is formed at the connection between the two.

17. The device for delivering water by using a plunger-type electromagnetic pump according to claim 16, characterized in that: A fixed boss is provided on the step structure and located on one side of the cavity, and one end of the water outlet spring facing away from the water outlet plug is sleeved and fastened to the outside of the fixed boss; or a fixed clamping hole is opened on the step structure and located on one side of the cavity, and one end of the water outlet spring facing away from the water outlet plug is clamped into the fixed clamping hole and fixed.

18. The device for delivering water by using a plunger-type electromagnetic pump according to claim 16, characterized in that: The water outlet structure and the anti-adhesion water outlet nozzle are directly connected by pull-out clamping; An avoidance groove is provided on the outer wall of one end of the water outlet structure connected to the anti-adhesion water outlet nozzle along the direction from the water inlet structure to the water outlet structure, and a first undercut is provided in the avoidance groove, one end of which is fixed in the avoidance groove and the other end is tilted and tilted, and the tilted end of the first undercut is an end close to the anti-adhesion water outlet nozzle, and at the same time, a plurality of limit slots are provided on the outer wall of the water outlet structure and in an area other than the avoidance groove; An avoidance opening corresponding to the avoidance groove is provided on the side wall of the cavity of the anti-adhesion water outlet nozzle along the direction from the water inlet structure to the water outlet structure, and a second inverted buckle corresponding to the first inverted buckle is provided in the avoidance opening and on the side close to the water outlet end. At the same time, a limiting protrusion corresponding to the limiting slot is provided on the inner wall at the opening of the cavity.

19. The device for delivering water by using a plunger-type electromagnetic pump according to claim 16, characterized in that: The water outlet structure and the anti-adhesion water outlet nozzle are connected by a rotating and pull-out clamping connection; A positioning protrusion is provided on the outer wall of one end of the water outlet structure connected to the anti-adhesion water outlet nozzle, and at the same time, a limiting slide groove is provided on the outer wall of the water outlet structure and in an area other than the positioning protrusion, and the limiting slide groove is located on a side of the positioning protrusion close to the water inlet structure and is arranged along the direction from the water inlet structure to the water outlet structure; A positioning groove corresponding to the positioning protrusion is provided on the side wall of the cavity of the anti-adhesion water outlet nozzle along the direction from the water inlet structure to the water outlet structure, and the positioning groove includes a straight groove and a plurality of transverse grooves, and the straight groove is arranged along the direction from the water inlet structure to the water outlet structure, and the plurality of transverse grooves are all arranged at one end of the straight groove away from the water inlet structure and connected with the straight groove, and at the same time, a limiting sliding block corresponding to the limiting sliding groove is arranged on the inner wall at the opening of the cavity.

20. The device for delivering water by using a plunger-type electromagnetic pump according to claim 16, characterized in that: The water outlet structure and the anti-adhesion water outlet nozzle are threadedly connected; An external adjusting thread is arranged on the outer wall of one end of the water outlet structure connected to the anti-adhesion water outlet nozzle, and at the same time, a limiting annular groove is arranged on the outer wall of the water outlet structure and in an area other than the external adjusting thread, and the limiting annular groove is located on a side of the external adjusting thread close to the water inlet structure and is arranged around the outer wall of the water outlet structure; An inner side of the side wall of the cavity of the anti-adhesion water outlet nozzle is provided with an inner adjusting thread matched with the outer adjusting thread. At the same time, a limiting anti-slipping block corresponding to the limiting annular groove is provided on the inner wall at the opening of the cavity.

21. The device for delivering water by using a plunger-type electromagnetic pump according to any one of claims 15 to 20, characterized in that: The water inlet structure includes a water inlet pipe, a pump core, a water inlet plug, a return spring and a water inlet spring, one end of the water inlet pipe is a water inlet, the other end of the water inlet pipe is provided with the pump core which reciprocates along the axial direction of the water inlet pipe, the return spring is provided between the pump core and the wall of the water inlet pipe at one end thereof provided with the water inlet, the pump core is hollow along its axial direction, and the water inlet plug is provided at the hollow opening at the end of the pump core away from the water inlet, the water inlet spring is provided in the hollow of the pump core and pulls the water inlet plug, and the end of the pump core provided with the water inlet plug extends out of the water inlet pipe, and the sleeve is sleeved on the end of the pump core extending out of the water inlet pipe.

22. The device for delivering water by using a plunger type electromagnetic pump according to claim 21, characterized in that: 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 return spring and the pump core are arranged.

23. The device for delivering water by using a plunger-type electromagnetic pump according to claim 21, characterized in that: Sealing structures are provided between the water inlet pipe and the water outlet structure, between the pump core and the sleeve, between the sleeve and the water outlet structure, and between the pump core and the water inlet pipe.

24. The device for delivering water by using a plunger-type electromagnetic pump according to claim 15, characterized in that: The control structure includes a first control member and a second control member that cooperate with each other. The first control member is arranged on the plunger type electromagnetic pump, and the second control member extends outside the machine body.

25. The device for delivering water by using a plunger-type electromagnetic pump according to claim 24, characterized in that: The first operating member and the second operating member are configured separately.

26. The device for delivering water by using a plunger-type electromagnetic pump according to claim 24, characterized in that: The first operating member is connected to the second operating member via a breakable structure.

27. The device for delivering water by using a plunger-type electromagnetic pump according to claim 24, characterized in that: The body is provided with an extension channel, and the second control member is located in the extension channel.

28. The device for delivering water by using a plunger-type electromagnetic pump according to claim 15, characterized in that: The appliance is one of a hanging iron, a steam brush, a steam iron, a coffee machine, a steam mop, a carpet cleaning machine, a steam cleaner, and an automatic beverage machine.

Citation Information

Patent Citations

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