WO2015018126A1

WO2015018126A1 - Electromagnetic waterpower massage device

Info

Publication number: WO2015018126A1
Application number: PCT/CN2013/085102
Authority: WO
Inventors: 马伯恩
Original assignee: 广州腾龙电子塑胶科技有限公司
Priority date: 2013-08-07
Filing date: 2013-10-12
Publication date: 2015-02-12
Also published as: CN103536429B; CN103536429A

Abstract

An electromagnetic waterpower massage device, suitable to be installed in a separate mounting hole in the wall of a bathtub or a pool, the device comprising: a main body (8) having a central cavity (81) and an annular water-inlet cavity (82) surrounding the central cavity (81); a casing (1) assembled in the central cavity (81); a permeable magnetic drum (7) made of permeable magnetic material; a conductive coil (5) sealed in a coil slot (1B) in the permeable magnetic drum (7); a combination of a rubber thumper (2) and an armature (4), the combination being configured to slide in a reciprocating manner in the inner cavity of the casing (1) due to the electromagnetic force generated by the conductive coil (5); an outward protruding rubber cap (3) covering the open end of the casing (1); a compression spring (6) configured between the armature (4) and the closed end of the casing (1); and a water jet head(9) having spray holes (911), and covering the opening of the annular water-inlet cavity (82). The device can be easily installed in a mounting hole of a bathtub. In addition, the device realizes both water jet massage and knocking massage functions.

Description

Electromagnetic hydraulic massage device

BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a massaging device disposed in a bathtub or a sink, and more particularly to an electromagnetically hydraulic massaging device suitable for mounting in a separate mounting hole in a bathtub or a wall of a pool. Background technique

The current hydromassage device installed in a bathtub or a pool generally includes: a casing, a top cover, an inlet pipe and an intake pipe communicating with the inner cavity of the casing, and a water spray hole on the top cover.

The electromagnetic massage device currently installed in the bathtub or the pool generally comprises: a housing having an upper opening, a rubber hammer head, a rubber cap, an armature, a coil and a pressure spring, the armature slidingly mating with the inner cavity of the housing, and the pressure spring is located at the armature and Between the bottom plates of the casing, there is a pressure relief hole on the bottom plate; the coil is disposed in the coil groove on the casing, a magnetic conductive tube made of a magnetic conductive material closes the coil groove; the rubber cap cooperates with the rubber hammer head; Through the pulse current, the armature reciprocates, and the rubber hammer head hits the human body part through the rubber cap to play a massage role.

The current problems are: When it is necessary to set up the hydromassage and electromagnetic massage function, two mounting holes must be opened in the bathtub or the pool, and the two functional massage devices are separately installed, so the installation and use are inconvenient. Summary of the invention

The object of the present invention is to provide an electromagnetic hydraulic massage device which can be disposed on a mounting hole of a bathtub, and can simultaneously use a double massage function of hydromassage and electromagnetic massage on a massage device, and can also be used in The hydromassage and electromagnetic massage functions are selectively used on the same massage device alone.

An electromagnetic hydromassage device according to the present invention is suitable for being installed in a separate mounting hole on a wall of a bathtub or a pool. The electromagnetic hydromassage device comprises: a main body, a central cavity having upper and lower openings, and a surrounding An annular inlet chamber of the central cavity; the top of the body has an everted edge for abutting against the wall of the bathtub or pool; the body is fitted with a lock nut by threads on its outer circumferential surface a mounting hole in the central cavity; the lower end of the housing is closed, the upper end is open; the upper end of the housing is screwed with the internal thread interface of the upper end of the central cavity, and a liquid seal; a lower end of the housing has a pressure relief hole; a magnetic conductive tube made of a magnetically permeable material is assembled outside the housing; and a conductive coil is enclosed in a coil groove in the magnetic conductive cylinder a combination of the rubber hammer head and the armature, configured to be reciprocally slid by electromagnetic force generated by the conductive coil in the inner cavity of the housing; the plastic cap covering the opening of the housing outwardly On the end Such that when slid to the contact of the striker gum Returning to the rubber cap by the elastic force of the rubber cap; screwing the bottom ring plate of the rubber cap to the outer ring by screwing the outer nut to the upper end of the central cavity a pressure spring disposed between the armature and the closed end of the housing, the pressure spring mating with the closed end of the armature and the housing; and a water spray cover with a water spray hole covering The water spray cover with the water spray hole comprises: a circular annular body provided with a water spray hole, an outer buckle edge on the circular annular body, and a radially inner lower portion of the circular annular body a ring seat and a bottom cover; screwed to the external thread interface of the upper end of the central cavity by a compression nut such that the ring seat is pressed against the top of the center cavity; the ring adjacent to the outer buckle edge The shape has a gas inlet hole communicating with the water spray hole to form a good Venturi effect.

According to a further feature of the electromagnetic hydromassage device of the present invention, the inner surface of the outer wall of the annular inlet chamber has a descending level, and the lower stage has an annular card slot.

According to a further feature of the electromagnetic hydromassage device of the present invention, a lower end of the bottom cover of the water spray cover with a water spray hole is inserted into the annular card slot, and the water spray cover with the water spray hole is The outer wall of the annular inlet chamber of the lower stage constitutes the inlet chamber.

According to a further feature of the electromagnetic hydromassage device of the present invention, the housing is sealed and fixed in the central cavity by an epoxy resin, and the gap between the magnetic conductive cylinder and the central cavity wall is epoxy.

According to a further feature of the electromagnetic hydromassage device of the present invention, the inner wall of the housing has a plurality of axial projections that slidably engage the armature.

According to still another feature of the electromagnetic hydromassage device of the present invention, the elastic rubber pad further includes an air guiding hole, the air guiding hole has a hollow pin body with a lower opening, the top of the pin body has a through hole, and the pin body is inserted. The lower end of the pressure spring;

According to a further feature of the electromagnetic hydromassage device of the present invention, the air guiding hole, the through hole and the pressure releasing hole have the same axis.

According to still another feature of the electromagnetic hydromassage device of the present invention, further comprising a stainless steel cover covering the water spray cover with the water spray hole and the top of the main body; the stainless steel cover having a rubber cap protruding hole and a circular distribution a water outlet hole; the water outlet hole corresponds to the water spray hole.

According to still another feature of the electromagnetic hydromassage device of the present invention, a top rubber sleeve covering the water spray cover with the water spray hole and the top of the main body; the top rubber sleeve having a rubber cap protruding from the hole and having a circular shape a groove that is distributed; the groove corresponds to the water spray hole; the inner flange of the top rubber sleeve is engaged with the outer turn edge of the top of the main body.

The electromagnetic hydraulic massage device of the present invention has the following features and advantages: Due to the special structure described above, the massage device can be integrally mounted by simply providing a mounting hole in the bathtub; the same device can realize two functions, that is, , you can use water flow massage, the second can also use electromagnetic tapping massage, the third is also possible to pick Massage with water flow and electromagnetic tapping. In addition to ease of use, the electromagnetic hydromassage device is also very convenient to install. DRAWINGS

The invention is further described below in conjunction with the drawings. In the drawings - Figure 1 is a cross-sectional view of an electromagnetic hydromassage device of the present invention.

Figure 2 is an exploded perspective view of the electromagnetic hydromassage device of the present invention.

Fig. 3 is another perspective exploded view of the electromagnetic hydromassage device of the present invention.

Fig. 4 is a perspective cross-sectional view showing the main body of the electromagnetic water massage device according to the present invention. detailed description

The invention and its preferred embodiments are described in detail herein by the following detailed description of the preferred embodiments. It is to be understood that the specific embodiments of the present invention are intended to be illustrative and not restrictive of the scope of the invention as defined by the appended claims.

As shown in FIG. 1, FIG. 2 and FIG. 3, the electromagnetic hydromassage device of the present invention is suitable for being installed in a separate mounting hole on a wall of a bathtub or a pool, and the electromagnetic hydraulic massage device includes an upper opening. Housing 1, rubber hammer head 2, rubber cap 3, armature 4, conductive coil 5, pressure spring 6, magnetic permeability tube 7 made of magnetic material, main body 8, water spray cover 9 with water spray hole, pressing Nut 10 and lock nut 11.

The main body 8 has a central cavity 81 with upper and lower openings, and an annular water inlet cavity 82 surrounding the central cavity 81. The top of the main body 8 has an outer flange 83 for abutting against the wall of the bathtub or the pool and achieving a liquid seal; the main body 8 passes through the thread on the outer circumferential surface thereof and the lock nut 11 fits into the mounting holes in the wall of the bathtub or pool.

The housing 1 is fitted within the central cavity 81. The lower end of the casing 1 is closed and the upper end is open. The upper end of the casing 1 is screwed with the internal thread interface of the upper end of the central cavity 81, and is liquid-tight; the lower end of the casing 1 has a pressure relief hole 1A.

A magnetic flux tube 7 made of a magnetically permeable material is fitted outside the casing 1.

The conductive coil 5 is enclosed in the coil groove 1B in the magnetic cylinder 7. The coil groove 1B is provided on the outer wall of the casing 1, and the magnetic flux tube 7 is fitted to the circumferential surface of the coil groove 1B.

The combination of the rubber hammer head 2 and the armature 3 is configured to be reciprocally slid by the electromagnetic force generated by the conductive coil 5 in the inner cavity of the casing 1. The rubber hammer head 2 and the armature 3 are fixedly coupled together, and in this embodiment, they are fixedly connected by a screw connection. The rubber cap 3 is protruded outwardly on the open end of the casing 1 so that when the rubber hammer head slides to contact the rubber cap 3, it is returned by the elastic force of the rubber cap. The bottom ring plate 31 of the rubber cap 3 is pressed against the end surface of the male screw interface 84 by screwing the compression nut 10 to the external threaded joint 84 of the upper end of the central cavity 81.

The compression spring 6 is disposed between the armature 3 and the closed end of the housing 1, and the compression spring 6 cooperates with the armature 3 and the closed end of the housing 1, so that the armature 3 can be held in the conductive pattern 5. When the armature 3 returns and compresses the pressure spring 6, it acts as a buffer to reduce noise. When the combination of the rubber hammer head 2 and the armature 3 moves forward under the action of the magnetic force line, the stored elastic force of the pressure spring 6 acts on the combination of the rubber hammer head 2 and the armature 3, and the movement of the rubber hammer head 2 and the armature 3 is improved. speed.

A water spray cover 9 with a water spray hole is provided at an opening of the annular water inlet chamber 82. The water spray cover 9 with a water spray hole includes: an annular body 91 provided with a water spray hole 911, an outer buckle edge 92 on the annular body 91, and a ring seat 93 located at a radially inner lower portion of the annular body 91. And a bottom cover 94. The male screw interface 84 of the upper end of the center chamber 81 is screwed by the compression nut 10 so that the annular seat 93 is pressed against the top of the center chamber 81. The annular body 91 adjacent to the outer buckle 92 has an air inlet hole 912 communicating with the water spray hole 911 to form a good Venturi effect.

The inner surface of the outer wall of the annular inlet chamber 82 has a descending stage 821, and the falling stage 821 has an annular card slot.

822.

The lower end of the bottom cover 94 of the water spray cover 9 with a water spray hole is inserted into the annular card slot 822, and the water spray cover 9 with the water spray hole and the outer wall of the annular water inlet chamber 82 of the upper portion of the falling stage 821 The plate constitutes an intake chamber, an intake pipe 16 is in communication with the intake chamber, and an inlet pipe 15 is in communication with the annular inlet chamber 82.

The housing 1 is sealed and fixed in the central cavity 81 by an epoxy resin, and the gap between the magnetic cylinder 7 and the wall of the central cavity 81 is epoxy. The epoxy resin also bonds the magnetic tube 7 to the coil groove 1B.

The inner wall of the housing 1 has a plurality of axial projections that slidably engage the armature 4. The gap between the two projections constitutes an air guiding groove.

Further comprising an elastic rubber pad 12, the elastic rubber pad 12 has an air guiding hole 122, the air guiding hole 122 has a hollow pin body 121 with a lower opening, the top of the pin body 121 has a through hole, and the pin body 121 is inserted into the lower end of the pressure spring 6; The air guiding hole 122, the through hole and the pressure releasing hole 1A have the same axis.

As shown in FIG. 3, a stainless steel cover 14 is further covered, covering the water spray cover 9 with the water spray hole and the top of the main body 1. The stainless steel cover 14 has a rubber cap protruding hole 141 and a circularly distributed water outlet hole 142. The water outlet hole 142 corresponds to the water spray hole 911 of the water spray cover 9.

As shown in FIG. 3, further comprising a top rubber sleeve 13 covering the water spray cover 9 with the water spray hole and the top of the main body 8; The top rubber sleeve 13 has a rubber cap protruding hole 131 and a circularly distributed groove 132; the groove 132 corresponds to the water spray hole 911; the inner flange 133 of the top rubber sleeve 13 and the main body 8 The outer eversion edge 83 is fastened.

While the invention has been described with respect to the specific embodiments, it will be understood that many modifications, modifications and changes can be made by those skilled in the art without departing from the principles of the invention. Accordingly, all such changes, modifications and variations are intended to come within the scope of the invention.

Claims

Wood and Wo! ^

An electromagnetic hydromassage device adapted to be mounted in a separate mounting hole in a wall of a bathtub or a pool, the electromagnetic hydromassage device comprising:

a main body having a central cavity with upper and lower openings, and an annular inlet cavity surrounding the central cavity; the top of the body having an everted edge for abutting against the wall of the bathtub or pool; the body passing through its outer circumference The thread on the surface is fitted into the mounting hole in cooperation with the lock nut;

a housing fitted in the central cavity; a lower end of the housing closed, an upper end opening; an upper end of the housing being screwed with an internal thread interface of an upper end of the central cavity, and being liquid-tight; a lower end of the body has a pressure relief hole; a magnetic tube made of a magnetically permeable material is assembled outside the housing;

a conductive coil enclosed in a coil groove in the magnetic cylinder;

a combination of the rubber hammer head and the armature, configured to be subjected to a reciprocating sliding force by electromagnetic force generated by the conductive coil in the inner cavity of the housing;

a rubber cap that protrudes outwardly on the open end of the housing such that when the rubber hammer head slides to contact the rubber cap, it is returned by the elastic force of the rubber cap; Coupling with the external thread interface of the upper end of the central cavity, so that the bottom ring plate of the rubber cap is pressed against the end surface of the external thread interface;

a pressure spring disposed between the armature and the closed end of the housing, the pressure spring mating with the armature and the closed end of the housing;

a water spray cover with a water spray hole covering the opening of the annular water inlet chamber; the water spray cover with a water spray hole comprises: an annular body provided with a water spray hole, and an outer buckle on the circular ring body a ring seat and a bottom cover located at a radially inner lower portion of the annular body; a screwing nut is coupled to the external thread interface of the upper end of the center cavity such that the ring seat is pressed against the top of the center cavity The annular body adjacent to the outer buckle has an air inlet hole communicating with the water spray hole to form a good Venturi effect.

2. The electromagnetic hydromassage device according to claim 1, wherein: the inner surface of the outer wall of the annular water inlet chamber has a descending level, and the falling stage has an annular card slot.

3. The electromagnetic hydromassage device according to claim 2, wherein: a lower end of the bottom cover of the water spray cover with a water spray hole is inserted into the annular card slot, and the water sprayed with the water spray hole The cover and the outer wall of the annular inlet chamber of the lower stage form an intake chamber.

4. The electromagnetic hydromassage device according to claim 1, wherein: the casing is sealed and fixed in the central cavity by an epoxy resin, and the gap between the magnetic cylinder and the central cavity wall is epoxy.

5. The electromagnetic hydromassage device according to claim 1, wherein: the inner wall of the housing has a plurality of axial projections that slidably engage the armature.

The electromagnetic hydromassage device according to claim 1, further comprising an elastic rubber pad, wherein the elastic rubber pad has an air guiding hole, the air guiding hole has a hollow pin body with a lower opening, and the top of the pin body has a through hole , the pin body is inserted into the lower end of the pressure spring;

The electromagnetic hydromassage device according to claim 6, wherein the air guiding hole, the through hole and the pressure releasing hole have the same axis.

8. The electromagnetic hydromassage device according to claim 1, further comprising: a stainless steel cover covering the water spray cover with the water spray hole and the top of the main body; the stainless steel cover having a rubber cap protruding from the hole and presenting a circularly distributed water outlet hole; the water outlet hole corresponding to the water spray hole.

9. The electromagnetic hydromassage device according to claim 1, further comprising: a top rubber sleeve covering the water spray cover with the water spray hole and the top of the main body; the top rubber sleeve has a rubber cap extension a hole and a circularly distributed groove; the groove corresponds to the water spray hole; the inner flange of the top rubber sleeve is engaged with the outer turn edge of the top of the main body.