CN107457095B

CN107457095B - Regulation formula waterfall water mechanism and regulation formula waterfall water top spout

Info

Publication number: CN107457095B
Application number: CN201710903161.5A
Authority: CN
Inventors: 余章军; 林志城
Original assignee: Sinyu Technology Fujian Co Ltd
Current assignee: Sinyu Technology Fujian Co Ltd
Priority date: 2017-09-29
Filing date: 2017-09-29
Publication date: 2023-01-20
Anticipated expiration: 2037-09-29
Also published as: CN107457095A

Abstract

The invention provides an adjustable waterfall mechanism and an adjustable waterfall top spraying device, and relates to the field of shower equipment. The accommodating cavity is also provided with a waterfall water channel, and the waterfall water switch is arranged at one end of the waterfall water channel. The waterfall water outlet device comprises a waterfall water surface plate and a panel control assembly, the waterfall water surface plate is rotatably connected to the water outlet panel and is arranged opposite to the jet orifice, the panel control assembly is accommodated in the accommodating cavity and extends into the waterfall water channel, and the panel control assembly is in transmission connection with the waterfall water surface plate. Compared with the prior art, the adjustable waterfall water distribution mechanism provided by the invention has the advantages of simple structure, good water outlet effect and good control effect.

Description

Regulation formula waterfall water mechanism and regulation formula waterfall water top spout

Technical Field

The invention relates to the field of shower equipment, in particular to an adjustable waterfall water distribution mechanism and adjustable waterfall water top spraying.

Background

With the progress of society, bathroom equipment has become one of essential equipment in family life, and waterfall shower heads are more and more sought after by people as one of choices of family decoration.

The inventor researches and discovers that the waterfall water outlet of the existing waterfall water top spraying is abrupt, so that the whole product is inconsistent, meanwhile, the existing waterfall water outlet mechanism sprays water out of the water outlet after rectifying for a large distance, and the rectifying mechanism is very complex.

In view of this, it is very important to design and manufacture a waterfall water outlet mechanism with simple structure and good control effect.

Disclosure of Invention

The invention aims to provide an adjustable waterfall water distribution mechanism which is simple in structure, good in water outlet effect and easy to control.

The invention also aims to provide the waterfall water top spraying device which has good water outlet effect and is easy to control.

The invention is realized by adopting the following technical scheme.

An adjustable waterfall water distribution mechanism comprises an accommodating shell, a water outlet panel, a waterfall water outlet device and a waterfall water switch, wherein the water outlet panel is connected to the bottom of the accommodating shell and forms an accommodating cavity with the accommodating shell, and the accommodating cavity is provided with a jet orifice for jetting water; the accommodating cavity is also provided with a waterfall water channel, and the waterfall water switch is arranged at one end of the waterfall water channel and used for opening or closing the waterfall water channel. The waterfall water outlet device comprises a waterfall water surface plate and a panel control assembly, the waterfall water surface plate is rotatably connected to the water outlet panel and is arranged opposite to the jet orifice, the panel control assembly is accommodated in the accommodating cavity and extends into the waterfall water channel, and the panel control assembly is in transmission connection with the waterfall water surface plate and is used for controlling the closing of the waterfall water panel.

Further, the panel control assembly comprises a water blocking mechanism, a first rotating mechanism, a transmission mechanism and a second rotating mechanism, and the first rotating mechanism, the transmission mechanism and the second rotating mechanism are all accommodated in the accommodating cavity. The water plugging mechanism is accommodated in the waterfall water channel, is abutted against one end of the first rotating mechanism and is used for moving under the action of the water pressure of the discharged water and driving the first rotating mechanism to rotate. The first rotating mechanism is connected with one end of the transmission mechanism and used for driving the transmission mechanism to move. One end of the transmission mechanism, which is far away from the first rotating mechanism, is connected with the second rotating mechanism and is used for driving the second rotating mechanism to rotate. The second rotating mechanism is connected with the waterfall water surface plate and used for driving the waterfall water surface plate to rotate.

Furthermore, the water plugging mechanism comprises a plug, a first elastic piece, a fixed cover and a sealing ring, the fixed cover is fixedly arranged in the waterfall water channel, the plug is slidingly accommodated in the waterfall water channel, and one end of the plug extends into the fixed cover and abuts against the first rotating mechanism. One end of the first elastic piece is abutted against the plug, the other end of the first elastic piece is abutted against the fixed cover, and the sealing ring is sleeved on the plug and abutted against the inner circumferential surface of the fixed cover so as to enable the plug to be connected with the fixed cover in a sealing mode.

Furthermore, first rotation mechanism includes first pivot seat, first pivot, first rotor and rotor spacing groove, and first pivot seat is fixed to be set up on the diapire in holding chamber, has connect the through-hole on the first rotor. The first rotating shaft penetrates through the connecting through hole and is rotatably connected with the first rotating shaft seat, one end of the first rotor is abutted to the water blocking mechanism, the rotor limiting groove is fixedly connected to one end, away from the water blocking mechanism, of the first rotor and is connected with the transmission mechanism, and the first rotor can rotate around the first rotating shaft under the driving of the water blocking mechanism and drives the transmission mechanism to move.

Further, drive mechanism includes transmission stop collar and driving medium, and transmission stop collar detachably sets up on the diapire in holding chamber, and the driving medium is worn to locate the transmission stop collar and is connected with first slewing mechanism and second slewing mechanism respectively, and first slewing mechanism can drive the rotation of second slewing mechanism through the driving medium.

Furthermore, the second rotating mechanism comprises a second rotating shaft, a second elastic piece, a second rotating shaft seat and a rotating shaft limiting groove, the second rotating shaft seat is fixedly connected to the inner side of the water outlet panel, one end of the second rotating shaft is fixedly connected to the rotating shaft limiting groove, the other end of the second rotating shaft penetrates through the second rotating shaft seat and is detachably connected with the waterfall water surface panel, the second rotating shaft is sleeved with the second elastic piece, one end of the second elastic piece is abutted to the water outlet panel, and the other end of the second elastic piece is abutted to the bottom of the rotating shaft limiting groove.

Furthermore, the panel control assembly comprises a water plugging piston, a third elastic piece, a third rotating mechanism and a one-way valve mechanism, the accommodating cavity is also provided with a water plugging passage, the water plugging passage is respectively communicated with the waterfall water passage and the jet orifice, the water plugging piston is accommodated in the water plugging passage, one end of the third elastic piece is abutted against the water plugging piston, the other end of the third elastic piece is abutted against the inner wall of the water plugging passage, the third rotating mechanism is connected to the water outlet panel and detachably connected with the waterfall water panel, the third rotating mechanism is accommodated at the communication position of the waterfall water passage and the water plugging passage, the one-way valve mechanism is also accommodated in the waterfall water passage and abutted against the third rotating mechanism, and the one-way valve mechanism is used for moving under the hydraulic pressure of outlet water and driving the third rotating mechanism to rotate so as to enable the third rotating mechanism to be communicated with or separated from the water plugging passage and the waterfall water passage under the driving of the one-way valve mechanism.

Furthermore, the third rotating mechanism comprises a sealing head, a fourth elastic piece, a third rotating shaft and a third rotating shaft seat, the third rotating shaft seat is fixedly connected to the inner side of the water outlet panel, one end of the third rotating shaft is fixedly connected to the sealing head, the other end of the third rotating shaft penetrates through the third rotating shaft seat and is detachably connected with the waterfall water surface plate, one end of the fourth elastic piece abuts against the inner side of the water outlet panel, and the other end of the fourth elastic piece abuts against the bottom of the sealing head.

Furthermore, the panel control assembly comprises a pressure sensor, a control circuit, a motor and a control valve, the pressure sensor is accommodated in the waterfall water channel and is electrically connected with the control circuit, and is used for collecting a water pressure signal in the waterfall water channel and transmitting the water pressure signal to the control circuit, and the control valve is arranged at one end, far away from the water outlet switch, of the waterfall water channel, is electrically connected with the control circuit, and is used for opening or closing the waterfall water channel according to the water pressure signal. The motor is connected to the waterfall panel and is electrically connected with the control circuit, and is used for opening or closing the waterfall panel under the control of the control circuit.

An adjustable waterfall water top spray comprises a water inlet ball head, a first cover body, a second cover body and an adjustable waterfall water mechanism, wherein the adjustable waterfall water mechanism comprises an accommodating shell, a water outlet panel, a waterfall water outlet device and a waterfall water switch; the accommodating cavity is also provided with a waterfall water channel, and the waterfall water switch is arranged at one end of the waterfall water channel and used for opening or closing the waterfall water channel. The waterfall water outlet device comprises a waterfall water surface plate and a panel control assembly, the waterfall water surface plate is rotatably connected to the water outlet panel and is arranged opposite to the jet orifice, the panel control assembly is accommodated in the accommodating cavity and extends into the waterfall water channel, and the panel control assembly is in transmission connection with the waterfall water surface plate and is used for controlling the closing of the waterfall water panel. The water inlet ball head is detachably connected to the top of the accommodating shell, the first cover body and the second cover body are arranged in the accommodating cavity in an overlapping mode, and the panel control assembly is connected with the first cover body and the second cover body respectively.

The invention has the following beneficial effects:

according to the adjustable waterfall water distribution mechanism provided by the invention, the water outlet panel is connected to the bottom of the accommodating shell and forms an accommodating cavity together with the accommodating shell, the accommodating cavity is provided with a jet orifice for jetting water, the accommodating cavity is also provided with a waterfall water channel, and the waterfall water switch is arranged at one end of the waterfall water channel. The waterfall water surface plate is rotatably connected with the water outlet surface plate and is arranged opposite to the jet orifice, so that the water sprayed by the jet orifice flows out after contacting with the waterfall water surface plate. The panel control component is accommodated in the accommodating cavity and extends into the waterfall water channel, and is in transmission connection with the waterfall water surface plate, and the waterfall water surface plate is closed or opened under the control of the panel control component. When the waterfall water switch is closed, the water flow in the waterfall water channel is stopped, and the panel control assembly controls the waterfall water surface plate to be closed. Compared with the prior art, the adjustable waterfall water distribution mechanism provided by the invention has the advantages of simple structure, good water outlet effect and good control effect, and can be freely switched between waterfall water and non-waterfall water.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a first viewing angle of a top-spraying of an adjustable waterfall according to a first embodiment of the present invention;

FIG. 2 is an exploded view of the panel control assembly of FIG. 1;

fig. 3 is a schematic structural view of a second angle of view of the adjustable waterfall top-spraying according to the first embodiment of the present invention;

fig. 4 is a schematic structural view of an adjustable waterfall top-spraying structure according to a second embodiment of the present invention;

FIG. 5 is a schematic view of a connection structure of the third rotating mechanism in FIG. 4;

fig. 6 is a schematic circuit structure diagram of an adjustable waterfall top spraying according to a third embodiment of the present invention.

Icon: 10-an adjustable waterfall mechanism; 20-adjusting waterfall top spraying; 30-a first cover; 40-a second cover body; 50-water inlet ball head; 100-a containment housing; 110-an injection port; 200-a water outlet panel; 210-a conventional water outlet; 300-waterfall water outlet device; 310-waterfall panel; 330-panel control assembly; 331-a water shutoff mechanism; 3311-plug; 3313-a first elastic member; 3315-fixed cover; 3317-sealing ring; 333-a first rotating mechanism; 3331-first shaft seat; 3333-first shaft; 3335-first rotor; 3337-rotor limiting groove; 335-a transmission mechanism; 3351-driving stop collar; 3353-briquetting; 3355-a transmission member; 337-a second rotation mechanism; 3371-second shaft; 3373-a second resilient member; 3375-second rotating shaft seat; 3377-a shaft-limiting groove; 341-water plugging piston; 3411-a water plugging part; 3413-a pressing part; 343-a third elastic member; 345-a third rotation mechanism; 3451-sealing head; 3453-fourth elastic member; 3455-third axis of rotation; 3457-third spindle seat; 347-a one-way valve mechanism; 351-pressure sensor; 353-a control circuit; 355-a motor; 357-control valves; 400-waterfall water switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships conventionally put on the products of the present invention when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the invention are described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

First embodiment

Referring to fig. 1 (arrows indicate water flowing directions), the present embodiment provides an adjustable waterfall top shower 20, which includes an adjustable waterfall mechanism 10, a first cover 30, a second cover 40, and a water inlet bulb 50, wherein the water inlet bulb 50 is connected to a top of the adjustable waterfall mechanism 10, and both the first cover 30 and the second cover 40 are accommodated in the adjustable waterfall mechanism 10.

The adjustable waterfall mechanism 10 includes an accommodating casing 100, a water outlet panel 200, a waterfall outlet device 300 and a waterfall switch 400, wherein the water outlet panel 200 is connected to the bottom of the accommodating casing 100 and forms an accommodating cavity with the accommodating casing 100, and the accommodating cavity has a jet 110 for jetting water. The accommodating chamber is further provided with a waterfall water passage, and the waterfall water switch 400 is arranged at one end of the waterfall water passage and used for opening or closing the waterfall water passage.

The waterfall water outlet device 300 includes a waterfall panel 310 and a panel control assembly 330, the waterfall panel 310 is rotatably connected to the water outlet panel 200 and is disposed opposite to the jet opening 110, the panel control assembly 330 is accommodated in the accommodating cavity and extends into the waterfall water channel, and the panel control assembly 330 is in transmission connection with the waterfall panel 310 for controlling the closing of the waterfall panel 310.

The water inlet bulb 50 is detachably connected to the top of the accommodating case 100, the first cover 30 and the second cover 40 are overlapped in the accommodating cavity, and the panel control assembly 330 is connected to the first cover 30 and the second cover 40 respectively. Specifically, a flow pipe is disposed between the first cover 30 and the second cover 40, and a waterfall passage is formed in the flow pipe.

In the present embodiment, a plurality of conventional outlet holes 210 are formed at the bottom of the outlet panel 200, and when the waterfall water switch 400 is closed, water flows through the plurality of conventional outlet holes 210 to discharge water.

Referring to fig. 2, the panel control assembly 330 includes a water blocking mechanism 331, a first rotating mechanism 333, a transmission mechanism 335, and a second rotating mechanism 337, and the first rotating mechanism 333, the transmission mechanism 335, and the second rotating mechanism 337 are all accommodated in the accommodating cavity. The water blocking mechanism 331 is accommodated in the waterfall water passage and is abutted against one end of the first rotating mechanism 333, and is configured to move under the action of the water pressure of the outlet water and drive the first rotating mechanism 333 to rotate. The first rotating mechanism 333 is connected to one end of the transmission mechanism 335 for driving the transmission mechanism 335 to move. One end of the transmission mechanism 335 away from the first rotating mechanism 333 is connected to the second rotating mechanism 337 for driving the second rotating mechanism 337 to rotate. The second rotating mechanism 337 is connected to the waterfall panel 310, and is configured to drive the waterfall panel 310 to rotate.

In this embodiment, the waterfall surface plate 310 is a long plate and is rotatably connected to one side edge of the water outlet panel 200, and the second rotating mechanism 337 is connected to the inner side of the water outlet panel 200 and is located at one end of the waterfall surface plate 310 to drive the waterfall surface plate 310 to rotate.

Referring to fig. 3, the water blocking mechanism 331 includes a plug 3311, a first elastic member 3313, a fixing cap 3315, and a sealing ring 3317, the fixing cap 3315 is fixedly disposed in the waterfall water passage, the plug 3311 is slidably received in the waterfall water passage, and one end of the plug 3311 extends into the fixing cap 3315 and abuts against the first rotating mechanism 333. One end of the first elastic member 3313 abuts against the cap 3311, the other end abuts against the fixing cap 3315, and the sealing ring 3317 is sleeved on the cap 3311 and abuts against the inner circumferential surface of the fixing cap 3315, so that the cap 3311 and the fixing cap 3315 are hermetically connected.

In this embodiment, the cap 3311 includes a body of the cap 3311 and a connecting shaft, and the body of the cap 3311 is matched with an inner diameter of the waterfall water passage and can slide along the waterfall water passage under the action of water pressure. One end of the connecting shaft is fixedly connected to the main body of the plug 3311, and the other end thereof passes through the fixing cap 3315 and abuts against the first rotating mechanism 333.

In this embodiment, the first elastic member 3313 is a spring, and the spring is sleeved on the connecting shaft and abuts against the body of the plug 3311 and the fixing cap 3315, respectively. When the waterfall water switch 400 is opened, the body of the choke plug 3311 overcomes the elastic force of the spring under the action of water pressure and moves towards the direction close to the first rotating mechanism 333, so that the connecting shaft is abutted against the first rotating mechanism 333 and drives the first rotating mechanism 333 to rotate; when the waterfall switch 400 is turned off, the body of the choke plug 3311 moves away from the first rotating mechanism 333 under the elastic force of the spring, so that the first rotating mechanism 333 is reset.

Referring to fig. 2, the first rotating mechanism 333 includes a first shaft seat 3331, a first shaft 3333, a first rotor 3335 and a rotor limiting groove 3337, the first shaft seat 3331 is fixedly disposed on the bottom wall of the accommodating cavity, and the first rotor 3335 has a connecting through hole. The first rotation shaft 3333 is inserted into the connection hole and rotatably connected to the first rotation shaft 3331, and one end of the first rotor 3335 abuts against the water blocking mechanism 331, specifically, the connection shaft. The rotor limiting groove 3337 is fixedly connected to one end of the first rotor 3335 far away from the water plugging mechanism 331 and connected with the transmission mechanism 335, and the first rotor 3335 can rotate around the first rotating shaft 3333 under the driving of the water plugging mechanism 331 and drive the transmission mechanism 335 to move.

In this embodiment, the first shaft seat 3331 is fixedly connected to an edge of the first cover 30, and is used for limiting the first shaft seat 3333. The first rotor 3335 is triangular and has a contact surface for contacting the connection shaft. Specifically, the abutting position of the connecting shaft and the first rotating shaft 3333 is far away from the first rotating shaft 3333, so that the first rotor 3335 is pushed to rotate around the first rotating shaft 3333 under the action of water pressure.

The transmission mechanism 335 includes a transmission limit sleeve 3351, two pressing blocks 3353 and a transmission piece 3355, the transmission limit sleeve 3351 is detachably disposed on the bottom wall of the accommodating chamber through the two pressing blocks 3353, the transmission piece 3355 penetrates through the transmission limit sleeve 3351 and is respectively connected with the first rotating mechanism 333 and the second rotating mechanism 337, and the first rotating mechanism 333 can drive the second rotating mechanism 337 to rotate through the transmission piece 3355.

In this embodiment, two pressing blocks 3353 are respectively disposed at two ends of the transmission limiting sleeve 3351, and each pressing block 3353 has a pressing groove for accommodating the transmission limiting sleeve 3351. Specifically, two pressing pieces 3353 are detachably coupled to a lower portion of the first cover 30 by screws.

In this embodiment, the transmission member 3355 is a steel wire, the steel wire passes through the transmission limiting sleeve 3351, and two ends of the steel wire are provided with rivets, the two rivets are respectively connected to the rotor limiting groove 3337 and the second rotating mechanism 337, specifically, a limiting channel is provided on the rotor limiting groove 3337, and the steel wire passes through the limiting channel and connects the rivets to the inner wall of the rotor limiting groove 3337, so that the steel wire is connected to the rotor limiting groove 3337.

The second rotating mechanism 337 includes a second rotating shaft 3371, a second elastic member 3373, a second rotating shaft seat 3375 and a rotating shaft limiting groove 3377, the second rotating shaft seat 3375 is fixedly connected to the inner side of the water outlet panel 200, one end of the second rotating shaft 3371 is fixedly connected to the rotating shaft limiting groove 3377, the other end of the second rotating shaft 3371 passes through the second rotating shaft seat 3375 and is detachably connected to the waterfall water surface plate 310, the second rotating shaft 3371 is sleeved with the second elastic member 3373, one end of the second elastic member 3373 abuts against the water outlet panel 200, and the other end of the second elastic member 3373 abuts against the bottom of the rotating shaft limiting groove 3377. Specifically, the rotating shaft limiting groove 3377 is also provided with a limiting channel, and the steel wire passes through the limiting channel and clamps the rivet head on the inner wall of the rotating shaft limiting groove 3377, so that the steel wire is connected with the rotating shaft limiting groove 3377.

In this embodiment, the extending direction of the second rotating shaft 3371 is parallel to the extending direction of the waterfall surface plate 310, and a square hole is formed on the waterfall surface plate 310, and one end of the second rotating shaft 3371 is also square, so as to conveniently extend into the square hole and rotate synchronously with the waterfall surface plate 310.

In this embodiment, the second elastic member 3373 is a torsion spring, so that the rotation shaft has a torsion force for driving the waterfall panel 310 to rotate toward the closing direction.

In summary, in the working principle of the adjustable waterfall water top shower 20 provided in this embodiment, when the waterfall water switch 400 is turned on in the actual use process, the plug 3311 overcomes the elastic force of the spring under the action of the water pressure and abuts against the first rotor 3335, so that the first rotor 3335 can rotate around the first rotation shaft 3333 and drive the rotor limiting groove 3337 to rotate, the steel wire in the transmission limiting sleeve 3351 is driven by the rotor limiting groove 3337 to pull the rotation shaft limiting groove 3377 to rotate around the second rotation shaft 3371, the second rotation shaft 3371 overcomes the torsion force of the torsion spring to drive the waterfall water panel 310 to rotate towards the opening direction, and finally, the water outlet action of the waterfall water is completed. When the waterfall water switch 400 is closed, the plug 3311 loses the effect of water pressure and moves in a direction away from the first rotor 3335 under the elastic force of the spring, and the second rotating shaft 3371 drives the waterfall water panel 310 to rotate in a closing direction under the torsion of the torsion spring, so that the waterfall water panel 310 is recovered to be flush with the water outlet panel 200, and the second rotating shaft 3371 drives the rotating shaft limiting groove 3377 to rotate, and the steel wire in the transmission limiting sleeve 3351 pulls the rotor limiting groove 3337 under the driving of the rotating shaft limiting groove 3377, so that the first rotor 3335 is reset. The return operation of the first rotating mechanism 333 and the second rotating mechanism 337 is performed by a spring and a torsion spring together. Compared with the prior art, the adjustable waterfall water distribution mechanism 10 provided by the invention has the advantages of simple structure, good water outlet effect and good control effect, and can be freely switched between waterfall water and non-waterfall water.

Second embodiment

The present embodiment provides an adjustable waterfall top shower 20, which includes an adjustable waterfall mechanism 10, a first cover 30, a second cover 40, and a water inlet bulb 50, wherein the water inlet bulb 50 is connected to the top of the adjustable waterfall mechanism 10, and both the first cover 30 and the second cover 40 are accommodated in the adjustable waterfall mechanism 10. The basic structure and principle of the adjustable waterfall mechanism 10 and the technical effects thereof are the same as those of the first embodiment, and for the sake of brief description, the corresponding contents of the first embodiment can be referred to for the parts of this embodiment that are not mentioned.

The adjustable waterfall mechanism 10 includes a housing case 100, a water outlet panel 200, a waterfall water outlet device 300 and a waterfall water switch 400, wherein the water outlet panel 200 is connected to the bottom of the housing case 100 and forms a housing chamber with the housing case 100, and the housing chamber has a jet 110 for jetting water. The accommodating cavity is further provided with a waterfall water passage, and the waterfall water switch 400 is arranged at one end of the waterfall water passage and used for opening or closing the waterfall water passage. The waterfall outlet device 300 includes a waterfall panel 310 and a panel control assembly 330, the waterfall panel 310 is rotatably connected to the outlet panel 200 and is disposed opposite to the jet opening 110, the panel control assembly 330 is accommodated in the accommodating cavity and extends into the waterfall passage, and the panel control assembly 330 is in transmission connection with the waterfall panel 310 for controlling the closing of the waterfall panel 310. Compared with the first embodiment, the present embodiment is mainly different in the panel control assembly 330.

With reference to fig. 4 to 5, the panel control assembly 330 includes a water blocking piston 341, a third elastic member 343, a third rotation mechanism 345, and a one-way valve mechanism 347, the accommodating chamber further has a water blocking passage, the water blocking passage is respectively communicated with the waterfall water passage and the injection port 110, the water blocking piston 341 is accommodated in the water blocking passage, one end of the third elastic member 343 abuts against the water blocking piston 341, and the other end abuts against the inner wall of the water blocking passage, the third rotation mechanism 345 is connected to the water outlet panel 200 and detachably connected to the waterfall water surface panel 310, the third rotation mechanism 345 is accommodated at the communication position of the waterfall water passage and the water blocking passage, the one-way valve mechanism 347 is also accommodated in the waterfall water passage and abuts against the third rotation mechanism 345, and the one-way valve mechanism 347 is configured to move under the hydraulic pressure of the water outlet and drive the third rotation mechanism 345 to rotate, so that the third rotation mechanism 345 communicates with or blocks the water blocking passage and the waterfall water passage under the driving of the one-way valve mechanism 347.

In this embodiment, the plugging piston 341 includes a plugging portion 3411 and a pressing portion 3413 connected to each other, the plugging passage has a water outlet section and a pressing section, the plugging portion 3411 is accommodated in the water outlet section, the pressing portion 3413 is accommodated in the pressing section, the water outlet section and the pressing section are isolated from each other by the pressing portion 3413, the water outlet section is communicated with the spray port 110, the waterfall passage has two water inlet branches, one of the water inlet branches is communicated with the water outlet section, and the other branch is communicated with the pressing section sequentially through the one-way valve mechanism 347 and the third rotating mechanism 345.

The third rotating mechanism 345 includes a sealing head 3451, a fourth elastic member 3453, a third rotating shaft 3455 and a third rotating shaft seat 3457, the third rotating shaft seat 3457 is fixedly connected to the inner side of the outlet panel 200, one end of the third rotating shaft 3455 is fixedly connected to the sealing head 3451, the other end passes through the third rotating shaft seat 3457 and is detachably connected to the waterfall water panel 310, one end of the fourth elastic member 3453 abuts against the inner side of the outlet panel 200, and the other end abuts against the bottom of the sealing head 3451. The sealing head 3451 can selectively communicate or close the water inlet branch with the pressing section.

In this embodiment, the fourth elastic element 3453 is also a torsion spring, and the torsion spring is sleeved on the third rotating shaft 3455, so that the third rotating shaft 3455 has a torsion force for driving the waterfall water panel 310 to rotate towards the closing direction.

In this embodiment, the one-way valve 347 includes a valve body fixed in the waterfall passage and a valve rod connected to the valve body through a spring, the valve rod connected to the sidewall of the sealing head 3451, and the valve rod is movable relative to the valve body under the action of water pressure to drive the sealing head 3451 to rotate.

In summary, the adjustable waterfall water top shower 20 provided in this embodiment has the following working principle that when the waterfall water switch 400 is opened, water flows into the waterfall water channel, and through the one-way valve mechanism 347, the valve rod moves relative to the valve body under the action of water pressure to drive the sealing head 3451 to rotate and drive the third rotating shaft 3455, so that the pressing section is communicated with the water inlet branch, the water flows into the pressing section, the pressing portion 3413 of the water shutoff piston 341 moves under the action of water pressure to drive the water shutoff portion 3411 of the water shutoff piston 341 to move and communicate the water outlet section with the water inlet branch, and the water flows into the water outlet section and enters the spray opening 110. Meanwhile, the waterfall panel 310 is driven by the third rotation shaft 3455 to rotate in an opening direction, and finally the waterfall outlet operation is completed. When the waterfall switch 400 is turned off, the water flow in the waterfall passage stops, the valve rod loses the water pressure effect and moves towards the direction far away from the sealing head 3451 under the elastic force of the spring, so that the sealing head 3451 is reset and blocks the pressing section, and the water blocking piston 341 moves under the elastic force, so that the water blocking part 3411 blocks the water outlet section. Compared with the prior art, the adjustable waterfall water top spraying device 20 provided by the invention has the advantages of simple structure, good water outlet effect and good control effect, and can be freely switched between waterfall water and non-waterfall water.

Third embodiment

The embodiment provides an adjustable waterfall top shower 20, which includes an adjustable waterfall mechanism 10, a first cover 30, a second cover 40, and a water inlet bulb 50, wherein the water inlet bulb 50 is connected to the top of the adjustable waterfall mechanism 10, and both the first cover 30 and the second cover 40 are accommodated in the adjustable waterfall mechanism 10. The basic structure and principle of the adjustable waterfall mechanism 10 and the technical effects thereof are the same as those of the first embodiment, and for the sake of brief description, the corresponding contents of the first embodiment can be referred to for the parts that are not mentioned in this embodiment.

The adjustable waterfall mechanism 10 includes a housing case 100, a water outlet panel 200, a waterfall water outlet device 300 and a waterfall water switch 400, wherein the water outlet panel 200 is connected to the bottom of the housing case 100 and forms a housing chamber with the housing case 100, and the housing chamber has a jet 110 for jetting water. The accommodating chamber is further provided with a waterfall water passage, and the waterfall water switch 400 is arranged at one end of the waterfall water passage and used for opening or closing the waterfall water passage. The waterfall outlet device 300 includes a waterfall panel 310 and a panel control assembly 330, the waterfall panel 310 is rotatably connected to the outlet panel 200 and is disposed opposite to the jet opening 110, the panel control assembly 330 is accommodated in the accommodating cavity and extends into the waterfall passage, and the panel control assembly 330 is in transmission connection with the waterfall panel 310 for controlling the closing of the waterfall panel 310. Compared with the first embodiment, the present embodiment is mainly different in the panel control assembly 330.

Referring to fig. 6, the panel control assembly 330 includes a pressure sensor 351, a control circuit 353, a motor 355 and a control valve 357, wherein the pressure sensor 351 is accommodated in the waterfall water channel and electrically connected to the control circuit 353 for collecting a water pressure signal in the waterfall water channel and transmitting the water pressure signal to the control circuit 353, and the control valve 357 is disposed at one end of the waterfall water channel away from the water outlet switch and electrically connected to the control circuit 353 for opening or closing the waterfall water channel according to the water pressure signal. The motor 355 is connected to the waterfall panel 310 and electrically connected to the control circuit 353, and is used for opening or closing the waterfall panel 310 under the control of the control circuit 353.

In this embodiment, the control valve 357 is a pulse valve or a solenoid valve. Specifically, there is also a hysteresis module in the control circuit 353 for delaying the sending of a signal to the motor 355 or the control valve 357.

In the adjustable waterfall top shower 20 provided in this embodiment, the pressure sensor 351 and the control valve 357 are disposed on the waterfall water channel, when the waterfall water switch 400 is turned on, the pressure sensor 351 bears the water pressure and transmits a water pressure signal to the control circuit 353, the control circuit 353 controls the motor 355 to rotate and drives the waterfall panel 310 to be turned on, and meanwhile, the control circuit 353 turns on the control valve 357 after delaying a certain time through the hysteresis module, so that the waterfall water channel is completely opened and water is sprayed out through the spray opening 110. When the waterfall water switch 400 is closed, the pressure sensor 351 collects a water pressure signal and transmits the water pressure signal to the control circuit 353, the control circuit 353 controls the control valve 357 to be closed, so that the waterfall water channel is completely closed, and meanwhile, the control circuit 353 controls the motor 355 to rotate after delaying for a certain time through the hysteresis module, so as to drive the waterfall water panel 310 to be retracted to be flush with the water outlet panel 200. Compared with the prior art, the adjustable waterfall water top spraying device 20 provided by the invention has a simple structure, and is controlled by a circuit, so that the control effect is good.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable waterfall water distribution mechanism is characterized by comprising an accommodating shell, a water outlet panel, a waterfall water outlet device and a waterfall water switch, wherein the water outlet panel is connected to the bottom of the accommodating shell and forms an accommodating cavity with the accommodating shell, and the accommodating cavity is provided with a jet orifice for jetting out water; the accommodating cavity is also provided with a waterfall water channel, and the waterfall water switch is arranged at one end of the waterfall water channel and used for opening or closing the waterfall water channel;

the waterfall water outlet device comprises a waterfall water surface plate and a panel control assembly, the waterfall water surface plate is rotatably connected to the water outlet panel and is arranged opposite to the jet orifice, the panel control assembly is accommodated in the accommodating cavity and extends into the waterfall water channel, and the panel control assembly is in transmission connection with the waterfall water surface plate and is used for controlling the closing of the waterfall water surface plate;

the panel control assembly comprises a water plugging mechanism, a first rotating mechanism, a transmission mechanism and a second rotating mechanism, wherein the first rotating mechanism, the transmission mechanism and the second rotating mechanism are all accommodated in the accommodating cavity, the water plugging mechanism is accommodated in the waterfall water channel and is abutted against one end of the first rotating mechanism, the water plugging mechanism is used for moving under the action of the water pressure of the outlet water and driving the first rotating mechanism to rotate, the first rotating mechanism is connected with one end of the transmission mechanism and is used for driving the transmission mechanism to move, one end of the transmission mechanism, far away from the first rotating mechanism, is connected with the second rotating mechanism and is used for driving the second rotating mechanism to rotate, and the second rotating mechanism is connected with the waterfall water surface plate and is used for driving the waterfall water surface plate to rotate; wherein, the waterfall water panel is in the form of a long strip plate.

2. The adjustable waterfall distribution mechanism according to claim 1, wherein the water shutoff mechanism comprises a plug, a first elastic member, a fixed cover and a sealing ring, the fixed cover is fixedly arranged in the waterfall passage, the plug is slidably received in the waterfall passage, one end of the plug extends into the fixed cover and abuts against the first rotating mechanism, one end of the first elastic member abuts against the plug, the other end of the first elastic member abuts against the fixed cover, and the sealing ring is sleeved on the plug and abuts against the inner circumferential surface of the fixed cover, so that the plug is hermetically connected with the fixed cover.

3. The adjustable waterfall distribution mechanism as claimed in claim 1, wherein the first rotating mechanism comprises a first rotating shaft seat, a first rotating shaft, a first rotor and a rotor limiting groove, the first rotating shaft seat is fixedly disposed on the bottom wall of the accommodating chamber, the first rotor has a connecting through hole, the first rotating shaft is disposed in the connecting through hole and rotatably connected with the first rotating shaft seat, one end of the first rotor abuts against the water shutoff mechanism, the rotor limiting groove is fixedly connected to an end of the first rotor away from the water shutoff mechanism and connected with the transmission mechanism, and the first rotor can rotate around the first rotating shaft and drive the transmission mechanism to move under the driving of the water shutoff mechanism.

4. The adjustable waterfall mechanism as claimed in claim 1, wherein the transmission mechanism comprises a transmission limiting sleeve and a transmission member, the transmission limiting sleeve is detachably disposed on the bottom wall of the accommodating cavity, the transmission member is disposed through the transmission limiting sleeve and is respectively connected to the first rotation mechanism and the second rotation mechanism, and the first rotation mechanism can drive the second rotation mechanism to rotate through the transmission member.

5. The adjustable waterfall distribution mechanism as claimed in claim 1, wherein the second rotating mechanism comprises a second rotating shaft, a second elastic member, a second rotating shaft seat and a rotating shaft limiting groove, the second rotating shaft seat is fixedly connected to the inner side of the water outlet panel, one end of the second rotating shaft is fixedly connected to the rotating shaft limiting groove, the other end of the second rotating shaft passes through the second rotating shaft seat and is detachably connected with the waterfall water surface panel, the second elastic member is sleeved on the second rotating shaft, one end of the second elastic member abuts against the water outlet panel, and the other end of the second elastic member abuts against the bottom of the rotating shaft limiting groove.

6. The adjustable waterfall distribution mechanism as claimed in claim 1, wherein the panel control assembly comprises a water plugging piston, a third elastic member, a third rotating mechanism and a one-way valve mechanism, the receiving chamber further comprises a water plugging passage, the water plugging passage is respectively communicated with the waterfall passage and the jet orifice, the water plugging piston is received in the water plugging passage, one end of the third elastic member abuts against the water plugging piston, and the other end abuts against the inner wall of the water plugging passage, the third rotating mechanism is connected to the water outlet panel and detachably connected to the waterfall surface panel, the third rotating mechanism is received in a communication position between the waterfall passage and the water plugging passage, the one-way valve mechanism is also received in the waterfall passage and abuts against the third rotating mechanism, and the one-way valve mechanism is configured to move under the hydraulic pressure of the outlet water and drive the third rotating mechanism to rotate, so that the third rotating mechanism is driven by the one-way valve mechanism to communicate or block the waterfall passage and the waterfall passage.

7. The adjustable waterfall distribution mechanism as claimed in claim 6, wherein the third rotating mechanism comprises a sealing head, a fourth elastic member, a third rotating shaft and a third rotating shaft seat, the third rotating shaft seat is fixedly connected to the inner side of the water outlet panel, one end of the third rotating shaft is fixedly connected to the sealing head, the other end of the third rotating shaft passes through the third rotating shaft seat and is detachably connected to the waterfall surface panel, one end of the fourth elastic member abuts against the inner side of the water outlet panel, and the other end abuts against the bottom of the sealing head.

8. The adjustable waterfall mechanism as claimed in claim 1, wherein said panel control assembly comprises a pressure sensor, a control circuit, a motor and a control valve, said pressure sensor is housed in said waterfall water channel and electrically connected to said control circuit for collecting a water pressure signal in said waterfall water channel and transmitting said water pressure signal to said control circuit, said control valve is disposed at an end of said waterfall water channel remote from said water outlet switch and electrically connected to said control circuit for opening or closing said waterfall water channel according to said water pressure signal, said motor is connected to said waterfall panel and electrically connected to said control circuit for opening or closing said waterfall panel under the control of said control circuit.

9. An adjustable waterfall top shower, comprising a water inlet ball head, a first cover body, a second cover body and an adjustable waterfall mechanism as claimed in any one of claims 1 to 8, wherein the water inlet ball head is detachably connected to the top of the accommodating shell, the first cover body and the second cover body are overlapped in the accommodating cavity, and the panel control assembly is respectively connected with the first cover body and the second cover body.