CN115138492A - Water outlet device and shower head - Google Patents

Water outlet device and shower head Download PDF

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Publication number
CN115138492A
CN115138492A CN202110579593.1A CN202110579593A CN115138492A CN 115138492 A CN115138492 A CN 115138492A CN 202110579593 A CN202110579593 A CN 202110579593A CN 115138492 A CN115138492 A CN 115138492A
Authority
CN
China
Prior art keywords
water
cavity
water inlet
water outlet
outlet device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110579593.1A
Other languages
Chinese (zh)
Inventor
林逢德
陈东海
曹斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Solex High Tech Industries Co Ltd
Original Assignee
Xiamen Solex High Tech Industries Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Solex High Tech Industries Co Ltd filed Critical Xiamen Solex High Tech Industries Co Ltd
Priority to CN202110579593.1A priority Critical patent/CN115138492A/en
Priority to EP22175909.5A priority patent/EP4094840A1/en
Publication of CN115138492A publication Critical patent/CN115138492A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B05B1/1627—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
    • B05B1/1636—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads
    • B05B1/185—Roses; Shower heads characterised by their outlet element; Mounting arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3478—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet the liquid flowing at least two different courses before reaching the swirl chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis

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  • Nozzles (AREA)

Abstract

The invention discloses a water outlet device and a shower head, wherein the water outlet device comprises a water outlet part and a control mechanism; the water outlet component is provided with a mixing cavity which is arranged from top to bottom and is provided with a big-end-up and small-end-down spherical segment cavity and a slender hole of which the upper end opening is communicated with the bottom of the spherical segment cavity, the top of the mixing cavity is provided with a first water inlet, the side wall of the mixing cavity is provided with a second water inlet, and the water outlet flow of the slender hole is controlled through the flow change of the first water inlet and the second water inlet; the control mechanism is matched with the first water inlet and the second water inlet to steplessly adjust the flow change of the first water inlet and the second water inlet. It has the following advantages: the water spray of the shower head has good rectification effect and is not easy to generate flying water; the spherical cavity can generate a good vortex effect, the pipe resistance is small, and hollow water splash can be presented under low water pressure; the segment cavity has a revolution surface, so that the segment cavity has smaller size and more water outlets under the condition of the same eccentricity.

Description

Water outlet device and shower head
Technical Field
The invention relates to the technical field of bathrooms, in particular to a water outlet device and a shower head.
Background
The existing water outlet device comprises a water outlet component, a water inlet channel, two water dividing channels and a control mechanism; the water outlet part is provided with a first water outlet nozzle and a second water outlet nozzle, the first water outlet nozzle and the second water outlet nozzle respectively discharge different water flowers, and the two water dividing paths are respectively communicated with the first water outlet nozzle and the second water outlet nozzle; the control mechanism comprises a valve core and a driving mechanism, the driving mechanism is in transmission connection with the valve core so as to drive the valve core to move, and the valve core is arranged between the water inlet path and the two water distribution paths so as to switch the two water distribution paths to be communicated with the water inlet path. Each existing water outlet nozzle can only discharge single water bloom.
Disclosure of Invention
The invention provides a water outlet device and a shower head, which overcome the defects of the water outlet device in the background art.
One of the technical schemes adopted by the invention for solving the technical problems is as follows: the water outlet device comprises a water outlet component and a control mechanism; the water outlet component is provided with a mixing cavity which is arranged from top to bottom and is provided with a big upper spherical segment cavity and a small lower spherical segment cavity, and an elongated hole of which the upper end opening is communicated with the bottom of the spherical segment cavity; the control mechanism is matched with the first water inlet and the second water inlet so as to steplessly adjust the flow change of the first water inlet and the second water inlet.
In one embodiment: the water inlet device further comprises a water inlet channel and two water dividing channels, the two water dividing channels are respectively communicated with the first water inlet and the second water inlet, and the control mechanism is arranged between the water inlet channel and the two water dividing channels.
In one embodiment: the cross-sectional area suddenly becomes larger when the first water inlet enters the mixing cavity.
In one embodiment: the first water inlet is arranged in the center of the top of the mixing cavity.
In one embodiment: the second water inlet is transversely arranged, and the inner port of the second water inlet is tangentially arranged to enable water to flow out in a vortex mode.
In one embodiment: the segment axes are arranged in a first direction and the elongate apertures are arranged in a second direction, the first and second directions intersecting or being arranged in parallel.
In one embodiment: the cross section area of the elongated hole is large at the top and small at the bottom.
In one embodiment: the inner diameter of the slender hole is changed in proportion and forms an opening angle, and the opening angle is less than or equal to 30 degrees.
In one embodiment: the mixing cavity is also provided with a water inlet cavity which is formed by upward extending the upper periphery of the segment cavity, and the second water inlet is arranged on the side wall of the water inlet cavity.
In one embodiment: the water inlet cavity is in a cylindrical structure or a columnar structure with an elliptic section.
In one embodiment: the mixing cavity is a segment cavity, and the second water inlet is arranged at the upper part of the side wall of the segment cavity.
In one embodiment: the outlet of the elongated hole is circular or elliptical.
In one embodiment: the mixing chamber is provided with one, two, three or more second water inlets.
In one embodiment: the mixing cavity is provided with two second water inlets which are arranged in parallel in a facing way, and the width of at least one of the two second water inlets is more than or equal to 0.6mm.
In one embodiment: the control cavity is arranged between the water inlet channel and the two branch water channels, and the two branch water channels are provided with water diversion ports positioned on the cavity wall in the control cavity; the control mechanism comprises a valve core and a driving mechanism, the driving mechanism is in transmission connection with the valve core and drives the valve core to perform stepless regulation activity, the valve core is provided with a valve plate, the valve plate is movably attached to the inner wall of the control cavity and the blocked area of the two water distribution openings is subjected to stepless control through the valve plate activity so as to perform stepless regulation on the flow change of the two water distribution passages.
In one embodiment: the valve core is also provided with a driving shaft which can be fixed relative to the valve plate, the driving mechanism comprises a rotatable rotating wheel, and the rotating wheel and the driving shaft are coaxially connected together in an assembling way so as to synchronously rotate; the inner cavity wall of the control cavity is provided with a cambered surface, and the two water dividing ports are positioned on the cambered surface and are circumferentially arranged at intervals; the valve plate is cambered, and the valve plate is rotatably connected in the control cavity and is adapted to the cambered surface of the inner cavity wall.
In one embodiment: the valve core also comprises a turntable mechanism and a driving shaft, the turntable mechanism can be rotatably connected in the control cavity, the valve plate is fixedly connected with the turntable mechanism, the driving shaft is fixedly connected with the turntable mechanism, and the positions of the two water dividing ports correspond to the position of the valve plate; the driving mechanism is in transmission connection with the driving shaft.
In one embodiment: also includes a fixed seat component; the water outlet component comprises a surface cover and a water dividing body, the water dividing body is provided with the first water inlet, the surface cover is provided with the mixing cavity and the elongated hole, the water dividing body and the surface cover are fixedly connected together, and a second water dividing cavity communicated with the second water inlet is formed between the water dividing body and the surface cover; the fixed seat part is fixedly arranged on the water distributing body, and a first water distributing cavity communicated with the first water inlet is formed between the fixed seat part and the water distributing body; the two water dividing paths respectively comprise the first water dividing cavity and the second water dividing cavity.
In one embodiment: the water dividing body is provided with a ring bulge which is arranged in an annular shape in a downward protruding mode, and the ring bulge surrounds the first water inlet; the convex seat is convexly arranged on the surface cover, the end surface of the convex seat is concavely provided with the mixing cavity and the elongated hole, and the end surface of the convex seat is concavely provided with a second water inlet which is arranged in a penetrating way from inside to outside; the annular protrusion surrounds the boss, and the second water distribution cavity is arranged between the annular protrusion and the boss.
The second technical scheme adopted by the invention for solving the technical problems is as follows: the shower head comprises the water outlet device, the shower head is provided with a handheld part and a head part, the water outlet component is connected with the head part, and the control mechanism is arranged on the handheld part.
Compared with the background technology, the technical scheme has the following advantages:
go out the water component and be equipped with from last mixing chamber and the elongated hole down arranging, the mixing chamber has big-end-up's segment of a ball chamber, and the port switch-on is in segment of a ball chamber bottom on the elongated hole, and segment of a ball chamber and elongated hole cooperate, consequently can produce following technological effect: 1. the water spray of the shower head has good rectification effect and is not easy to generate flying water; 2. the spherical cavity can generate good vortex effect, the pipe resistance is small, the hollow water bloom can be presented under lower water pressure; 3. the segment cavity has a revolution surface or a similar revolution surface, so that the segment cavity has smaller size and more water outlets which can be arranged under the condition of the same eccentricity; 4. under each functional splash state, all water outlet holes simultaneously discharge water, the splash is fuller, the splash coverage area is larger, and the discharge is more uniform; 5. the problem of residual water in a cavity of the previous gear after the multifunctional shower head is switched to the next gear is solved; 6. the spray particles, the impact force and the spray form are regulated in a stepless way, and the shower requirements of different people are met.
When the first water inlet enters the spherical cavity, the section area is increased suddenly, and the Bernoulli effect is good.
The second water inlet is arranged on the upper half part of the side wall of the spherical cavity and transversely arranged so as to generate vortex rotating water when entering the spherical cavity.
The inner cavity wall of the control cavity is provided with a cambered surface, the two water dividing ports are located on the cambered surface and are circumferentially arranged at intervals, the valve plate is in the cambered surface, the valve plate is rotatably connected in the control cavity and is matched with the cambered surface of the inner cavity wall, the adjustment is convenient, and the structure is compact.
The water distributor is provided with annular bulges in an annular arrangement in a downward protruding manner, and the annular bulges surround the first water inlet; the convex seat is convexly arranged on the surface cover, the end surface of the convex seat is concavely provided with the mixing cavity and the elongated hole, and the end surface of the convex seat is concavely provided with a second water inlet which is arranged in a penetrating way from inside to outside; the convex block is surrounded by the annular convex block, and the second water diversion cavity comprises an annular gap between the annular convex block and the convex block, so that the structure is compact, and the assembly is convenient.
Drawings
The invention is further described with reference to the following figures and detailed description.
Fig. 1 is a schematic view of a sprinkler according to an embodiment.
FIG. 2 is a schematic cross-sectional view of a showerhead according to an embodiment.
Fig. 3 is a schematic perspective exploded view of a shower head according to an embodiment.
Fig. 4 is a partially enlarged schematic view of fig. 2.
FIG. 5 is a perspective view of a cover according to an embodiment.
FIG. 6 is a perspective view of a water outlet device according to an embodiment.
Fig. 6-1 is a perspective view of a valve cartridge according to an embodiment.
Fig. 7 is a partial perspective view of a showerhead according to an embodiment.
FIG. 8 is a schematic cross-sectional view of a second embodiment sprinkler.
Fig. 9 is a partially enlarged schematic view of fig. 8.
FIG. 10 is a schematic perspective view of a double-faced cover according to an embodiment.
Description of reference numerals: the device comprises a water outlet part 11, a control mechanism 12, a water inlet channel 13, a water dividing channel 14, a control cavity 15, a fixed seat part 16, a surface cover 17 and a water dividing body 18;
a segment cavity 111, an elongated hole 112, a water inlet cavity 113, a first water inlet 114 and a second water inlet 115;
the valve core 121, the driving mechanism 122, the valve plate 1211, the turntable mechanism 1212, the driving shaft 1213, the nut 1221 and the turning wheel 1222;
a water diversion port 141, a second water diversion cavity 142, a first water diversion cavity 143, a water tank 161, a fixed seat 162 and a sealing cover 163;
boss 171, annular boss 181;
a hand-held part B1, a head part B2, a decorative cover B11, a mandrel B21 and a shell B12.
Detailed Description
Example one
Referring to fig. 1 to 7, the water outlet device includes a water outlet component 11, a control mechanism 12, a water inlet channel 13 and two water dividing channels 14. The water outlet component 11 is provided with a mixing cavity and an elongated hole 112 which are arranged from top to bottom, the mixing cavity is provided with a segment cavity 111 with a large top and a small bottom and a water inlet cavity 113 formed by extending the upper periphery of the segment cavity 111 upwards, the water inlet cavity 113 is in a cylindrical structure or a cylindrical structure with an elliptic section, the upper end opening of the elongated hole 112 is communicated with the bottom of the segment cavity 111, because the cylindrical structure or the cylindrical structure of the water inlet cavity 113 with an elliptic section of the upper periphery of the segment cavity 111, the diameter of the water inlet cavity 113 is reduced compared with that of a conical structure, more water inlet cavities can be arranged under the same area of the face cover, so that more water outlets are arranged, the water spray coverage area is larger, and the water outlet is more uniform; the centre of the top of the mixing chamber is provided with a first water inlet 114, the cross-sectional area of the first water inlet 114 is increased when entering the mixing chamber, the side wall of the water inlet chamber 113 is provided with two second water inlets 115, the two second water inlets 115 are arranged in parallel and in a staggered way, the second water inlets 115 are transversely arranged, and the inner ports of the second water inlets 115 are tangentially arranged to discharge water by vortex. Controlling the discharge of the elongated orifice 112 by the variation of the flow rate of the first water inlet 114 and the second water inlet 115; the two water dividing paths 14 are respectively communicated with the first water inlet 114 and the second water inlet 115, and the control mechanism 12 is arranged between the water inlet path 13 and the two water dividing paths 14 to steplessly adjust the flow change of the first water inlet 114 and the second water inlet 115. Spray water, particle water and columnar water can be respectively discharged through stepless regulation, and the method specifically comprises the following steps: most of the water flows through the second water inlet 115, and a small part of the water flows through the first water inlet 114, and then spray water is discharged; a first water inlet 114 and a second water inlet 115 are simultaneously accessed, and fine particle water is discharged; most of water flows through the first water inlet 114, and a small part of water flows through the second water inlet 115, and at the moment, the spray water of the same water outlet hole is subjected to stepless control to realize stepless change along the spray water-particle water-shower water. The spherical segment cavity is a cavity body which is concavely provided with a spherical part or an elliptic spherical part.
In this embodiment, the water outlet member 11 is provided with a mixing chamber and an elongated hole 112 arranged from top to bottom, the mixing chamber has a spherical segment chamber 111 with a big top and a small bottom, an upper port of the elongated hole 112 is connected to the bottom of the spherical segment chamber 111, and the spherical segment chamber and the elongated hole are matched with each other: 1. the water spray of the shower head has good rectification effect and is not easy to generate flying water; 2. the spherical segment cavity or/and the water inlet cavity can generate a good vortex effect, the pipe resistance is small, and hollow water spray can be presented under low water pressure; 3. the spherical segment cavity or/and the water inlet cavity has a revolution surface or a similar revolution surface, so that the size is smaller and more water outlets can be arranged under the condition of the same eccentricity; 4. under each functional splash state, all water outlet holes simultaneously discharge water, the splash is fuller, the splash coverage area is larger, and the discharge is more uniform; 5. the problem of residual water in a cavity of the previous gear after the multifunctional shower head is switched to the next gear is solved; 6. the spray particles, the impact force and the spray form are regulated in a stepless way, and the shower requirements of different people are met.
The axial line of the spherical segment cavity 111 is arranged along a first direction, the elongated hole 112 is arranged along a second direction, the first direction and the second direction are intersected and the elongated hole 112 is arranged outwards in an inclined manner so as to enable the waterway to be inclined and outwards projected, which is not limited to this, but can also be arranged in parallel as required, for example, a shower head does not need to be provided with an outward angle. The cross-sectional area of the elongated hole 112 is large at the top and small at the bottom, so that the rectification effect can be improved. In the concrete structure: the inner diameter of the elongated hole 112 changes proportionally and forms an opening angle theta, and the opening angle theta is larger than 16 degrees and smaller than or equal to 30 degrees; the outlet of the elongated hole 112 is circular or elliptical, and the diameter d of the circle or the major axis of the ellipse is 0.8-1.3mm; the ratio of the height h of the elongated hole 112 to the diameter d of the outlet port of the elongated hole 112 is 3 or more. The diameter D1 of the water inlet cavity 113 is more than or equal to 2.5mm. The distance e between the two second water inlets 115 is greater than 0.8mm, and the width w (as shown in fig. 10) of the second water inlet is greater than or equal to 0.6mm. The above parameters are set to produce the following technical effects: 1. the transparency of the water flow in the columnar water state is ensured and no water splashing is generated; 2. the quantity of the water outlet holes is large, the atomized water opening angle effect is good, and the water outlet nozzle is full of particles; 3. the eddy current effect is good.
The water outlet device is provided with a control cavity 15, the control cavity 15 is arranged between the water inlet channel 13 and the two water dividing channels 14, the inner cavity wall of the control cavity 15 is provided with an arc surface, and the two water dividing channels 14 are provided with water dividing ports 141 positioned on the arc surface; the control mechanism 12 includes a valve element 121 and a driving mechanism 122, the valve element 121 further includes a valve plate 1211, a rotating disc mechanism 1212 and a driving shaft 1213, the valve plate 1211 is in a curved surface, the valve plate 1211 is fixed on the side of the rotating disc mechanism 1212, the driving shaft 1213 is fixed on the axial position of the rotating disc mechanism 1212, the rotating disc mechanism 1212 can be rotatably connected in the control chamber 15, the valve plate 1211 is fitted and attached to the curved surface of the inner chamber wall, and the flow rate variation of the two water dividing paths 14 can be steplessly adjusted by controlling the sheltered area of the two water dividing ports 141 steplessly through the movement of the valve plate 1211. The drive mechanism 122 includes a nut 1221 lockably attached to the mounting body and a wheel 1222 rotatably attached to the mounting body, the drive shaft 1213 being rotatably passed through the nut and the drive shaft 1213 and wheel 1222 being synchronously rotatably attached together. Wherein: because the flow of the two water diversion paths is adjusted in a stepless manner, a sealing gasket is not required to be arranged between the two water diversion paths, the switching force is light, and the current switching force is less than 2N.
The water outlet device also comprises a fixed seat part 16; the water outlet component 11 comprises a surface cover 17 and a water dividing body 18, the water dividing body 18 is provided with the first water inlet, the surface cover 17 is provided with the mixing cavity and a slender hole, the water dividing body and the surface cover are fixedly connected together, and a second water dividing cavity 142 communicated with the second water inlet is formed between the water dividing body and the surface cover; the fixed seat part 16 is fixed on the water distributing body 18, and a first water distributing cavity 143 communicated with the first water inlet is formed between the fixed seat part and the water distributing body. The fixed seat part 16 includes a water tank 161, a fixed seat 162 and a sealing cover 163, which are formed in parallel on the top surface of the fixed seat part, the sealing cover 163 is disposed on the fixed seat 162 to seal the opening of the water tank 161, the two water tanks 161 are respectively communicated with the first water diversion cavity 143 and the second water diversion cavity 142 through holes, and the water diversion path respectively includes the water tank 161 and the water diversion cavity. The water inlet channel, part of the water dividing channel and the control mechanism are all arranged on the fixed seat component. In the concrete structure: the water dividing body 18 is provided with a ring-shaped convex 181 in a protruding way, and the ring-shaped convex surrounds the first water inlet; the face cover 17 is convexly provided with a convex seat 171, the end face of the convex seat is concavely provided with the mixing cavity and the elongated hole, and the end face of the convex seat is concavely provided with a second water inlet which is arranged in a penetrating way from inside to outside; the annular protrusion surrounds the boss, and the second water distribution cavity is arranged between the annular protrusion and the boss.
The shower head comprising the water outlet device can also comprise a handheld part B1 and a head part B2, the water outlet component is connected with the head part B2, and the control mechanism is arranged on the handheld part B1. A spindle B21, a housing B12 and a decorative cover B11 are additionally arranged, the spindle B21 is communicated with the water inlet channel 13, the water outlet device is arranged in the housing B12, and the decorative cover B11 is arranged on the surface cover.
Example two
Referring to fig. 8 to 10, a difference between the embodiments is: the mixing cavity is a segment cavity 111, the second water inlet is formed in the upper portion of the side wall of the segment cavity 111, and the diameter D2 of the upper port of the segment cavity is larger than or equal to 4mm. The above parameters are set to produce the following technical effects: 1. the transparency of the water flow in the columnar water state is ensured and no water splashing is generated; 2. the quantity of water outlet holes is large, the atomized water opening angle effect is good, and the water outlet nozzle is full of particles; 3. the eddy current effect is good.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents.

Claims (20)

1. The water outlet device comprises a water outlet part and a control mechanism; the method is characterized in that: the water outlet component is provided with a mixing cavity which is arranged from top to bottom and is provided with a big-end-up and small-end-down spherical segment cavity and a slender hole of which the upper end opening is communicated with the bottom of the spherical segment cavity, the top of the mixing cavity is provided with a first water inlet, the side wall of the mixing cavity is provided with a second water inlet, and the water outlet flow of the slender hole is controlled through the flow change of the first water inlet and the second water inlet; the control mechanism is matched with the first water inlet and the second water inlet to steplessly adjust the flow change of the first water inlet and the second water inlet.
2. The water outlet device of claim 1, wherein: the water inlet device further comprises a water inlet channel and two water dividing channels, the two water dividing channels are respectively communicated with the first water inlet and the second water inlet, and the control mechanism is arranged between the water inlet channel and the two water dividing channels.
3. The water output device of claim 1, wherein: the first water inlet enters into the mixing chamber the cross-sectional area becomes larger when the cavity is formed.
4. The water outlet device of claim 1, wherein: the first water inlet is arranged in the center of the top of the mixing cavity.
5. The water outlet device of claim 1, wherein: the second water inlet is transversely arranged, and the inner port of the second water inlet is tangentially arranged to enable water to flow out in a vortex mode.
6. The water outlet device of claim 1, wherein: the segment axes are arranged in a first direction and the elongate apertures are arranged in a second direction, the first and second directions intersecting or being arranged in parallel.
7. The water outlet device of claim 1, wherein: the cross section area of the elongated hole is large at the top and small at the bottom.
8. The water outlet device of claim 7, wherein: the diameter of the elongated hole is changed in proportion and forms an opening angle, and the opening angle is less than or equal to 30 degrees.
9. The water outlet device of claim 1, wherein: the mixing cavity is also provided with a water inlet cavity which is formed by upward extending the upper periphery of the segment cavity, and the second water inlet is arranged on the side wall of the water inlet cavity.
10. The water output device of claim 9, wherein: the water inlet cavity is of a cylindrical structure or a cylindrical structure with an elliptical section.
11. The water outlet device of claim 1, wherein: the mixing cavity is a segment cavity, and the second water inlet is arranged at the upper part of the side wall of the segment cavity.
12. A water outlet device according to any one of claims 1 to 11, wherein: the outlet of the elongated hole is circular or elliptical.
13. A water outlet device according to any one of claims 1 to 11, wherein: the mixing chamber is provided with one, two, three or more second water inlets.
14. The water output device of claim 11, wherein: the mixing cavity is provided with two second water inlets which are arranged in parallel in a facing way, and the width of at least one of the two second water inlets is more than or equal to 0.6mm.
15. The water outlet device of claim 2, wherein: the control cavity is arranged between the water inlet path and the two water dividing paths, and the two water dividing paths are provided with water dividing ports positioned on the wall of the control cavity; the control mechanism comprises a valve core and a driving mechanism, the driving mechanism is in transmission connection with the valve core and drives the valve core to perform stepless regulation activity, the valve core is provided with a valve plate, the valve plate is movably attached to the inner wall of the control cavity and the blocked area of the two water distribution openings is subjected to stepless control through the valve plate activity so as to perform stepless regulation on the flow change of the two water distribution passages.
16. The water output device of claim 15, wherein: the valve core is also provided with a driving shaft which can be fixed relative to the valve plate, the driving mechanism comprises a rotatable rotating wheel, and the rotating wheel and the driving shaft are coaxially connected together in an assembling way so as to synchronously rotate; the inner cavity wall of the control cavity is provided with a cambered surface, and the two water dividing ports are positioned on the cambered surface and are circumferentially arranged at intervals; the valve plate is cambered, and the valve plate is rotatably connected in the control cavity and is adapted to the cambered surface of the inner cavity wall.
17. The water output device of claim 15, wherein: the valve core also comprises a turntable mechanism and a driving shaft, the turntable mechanism can be rotatably connected in the control cavity, the valve plate is fixedly connected with the turntable mechanism, the driving shaft is fixedly connected with the turntable mechanism, and the positions of the two water dividing ports correspond to the position of the valve plate; the driving mechanism is in transmission connection with the driving shaft.
18. The water outlet device of claim 2, wherein: also includes a fixed seat component; the water outlet component comprises a surface cover and a water dividing body, the water dividing body is provided with the first water inlet, the surface cover is provided with the mixing cavity and the elongated hole, the water dividing body and the surface cover are fixedly connected together, and a second water dividing cavity communicated with the second water inlet is formed between the water dividing body and the surface cover; the fixed seat part is fixedly arranged on the water distributing body, and a first water distributing cavity communicated with the first water inlet is formed between the fixed seat part and the water distributing body; the two water dividing paths respectively comprise the first water dividing cavity and the second water dividing cavity.
19. The water output device of claim 18, wherein: the water dividing body is provided with a ring bulge which is arranged in an annular shape in a downward protruding mode, and the ring bulge surrounds the first water inlet; the convex seat is convexly arranged on the surface cover, the end surface of the convex seat is concavely provided with the mixing cavity and the elongated hole, and the end surface of the convex seat is concavely provided with a second water inlet which is arranged in a penetrating way from inside to outside; the annular protrusion surrounds the boss, and the second water distribution cavity is arranged between the annular protrusion and the boss.
20. Gondola water faucet, its characterized in that: it comprises a water outlet device according to any one of claims 1 to 19, the shower head having a hand-held portion and a head portion to which the water outlet member is attached, the control mechanism being provided on the hand-held portion.
CN202110579593.1A 2021-05-26 2021-05-26 Water outlet device and shower head Pending CN115138492A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202110579593.1A CN115138492A (en) 2021-05-26 2021-05-26 Water outlet device and shower head
EP22175909.5A EP4094840A1 (en) 2021-05-26 2022-05-27 Water outlet device and shower

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Application Number Priority Date Filing Date Title
CN202110579593.1A CN115138492A (en) 2021-05-26 2021-05-26 Water outlet device and shower head

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CN (1) CN115138492A (en)

Citations (6)

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CN202570472U (en) * 2012-06-04 2012-12-05 福建西河卫浴科技有限公司 Sprinkler with flow controlled by knob
DE102016211645B3 (en) * 2016-06-28 2017-08-17 Hansgrohe Se Shower changing valve and sanitary shower
CN108499759A (en) * 2017-02-24 2018-09-07 厦门松霖科技股份有限公司 A kind of discharging device switching different water outlet sprays in the same apopore
CN112403698A (en) * 2020-11-20 2021-02-26 恒洁卫浴集团有限公司 Shower nozzle and shower device
CN112705370A (en) * 2019-10-25 2021-04-27 厦门松霖科技股份有限公司 Water outlet device capable of discharging different water flowers from same nozzle
CN217491265U (en) * 2021-05-26 2022-09-27 厦门松霖科技股份有限公司 Water outlet device and shower head

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US8104697B2 (en) * 2008-03-19 2012-01-31 Petrovic John E Fluid spray control device
CN114798205A (en) * 2021-01-21 2022-07-29 厦门松霖科技股份有限公司 Water outlet device and shower head

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202570472U (en) * 2012-06-04 2012-12-05 福建西河卫浴科技有限公司 Sprinkler with flow controlled by knob
DE102016211645B3 (en) * 2016-06-28 2017-08-17 Hansgrohe Se Shower changing valve and sanitary shower
CN108499759A (en) * 2017-02-24 2018-09-07 厦门松霖科技股份有限公司 A kind of discharging device switching different water outlet sprays in the same apopore
CN112705370A (en) * 2019-10-25 2021-04-27 厦门松霖科技股份有限公司 Water outlet device capable of discharging different water flowers from same nozzle
CN112403698A (en) * 2020-11-20 2021-02-26 恒洁卫浴集团有限公司 Shower nozzle and shower device
CN217491265U (en) * 2021-05-26 2022-09-27 厦门松霖科技股份有限公司 Water outlet device and shower head

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