CN216063803U

CN216063803U - Water outlet device and shower head

Info

Publication number: CN216063803U
Application number: CN202120169541.2U
Authority: CN
Inventors: 林逢德; 陈东海; 曹斌
Original assignee: Xiamen Solex High Tech Industries Co Ltd
Current assignee: Xiamen Solex High Tech Industries Co Ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-03-18
Anticipated expiration: 2031-01-21

Abstract

The utility model 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 spherical cavity, the bottom of the spherical cavity is provided with a water outlet hole, the top of the spherical cavity is provided with a first water inlet, the side wall of the spherical cavity is provided with a second water inlet, and the water outlet of the water outlet hole is controlled by 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 so as to steplessly adjust the flow change of the first water inlet and the second water inlet. It has the following advantages: the dynamic water shaking effect is realized, the water bloom is fuller, the water outlet is more uniform, and the massage feeling is obvious; the water is fully discharged; can realize stepless change of water spray of the same water outlet.

Description

Water outlet device and shower head

Technical Field

The utility model 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 channel and the two water dividing channels so as to switch the two water dividing channels to be communicated with the water inlet channel. Each existing water outlet nozzle can only discharge single water bloom.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water outlet device and a shower head, which overcome the defects of the water outlet device in the background technology.

One of the technical schemes adopted by the utility model for solving the technical problems is as follows: a water outlet device comprises a water outlet component and a control mechanism; the water outlet component is provided with a spherical cavity, the bottom of the spherical cavity is provided with a water outlet hole, the top of the spherical cavity is provided with a first water inlet, the side wall of the spherical cavity is provided with a second water inlet, and the water outlet of the water outlet hole is controlled by 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 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 spherical cavity.

In one embodiment: the first water inlet is arranged in the center of the top of the spherical cavity, and the water outlet is arranged in the center of the bottom of the spherical cavity.

In one embodiment: the second water inlet is arranged on the upper half part of the side wall of the spherical cavity and is transversely arranged.

In one embodiment: the inner port of the second water inlet is arranged tangentially.

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 can be used for controlling the sheltered area of the two water diversion ports in a stepless mode through the activity of the valve plate so as to adjust the flow change of the two water diversion channels in a stepless mode.

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: the valve core is also provided with a driving shaft, the driving mechanism comprises a slidable rack, a slidable push button, a rotatable first transmission gear and a speed reducing mechanism, the push button and the rack are fixedly connected together, the first transmission gear is meshed with the rack, and the speed reducing mechanism is in transmission connection with the first transmission gear and the driving shaft.

In one embodiment: the driving mechanism also comprises a second transmission gear and a third transmission gear, the first transmission gear and the second transmission gear are coaxially and fixedly connected, the second transmission gear is meshed with the third transmission gear, and the driving shaft and the third transmission gear are coaxially and fixedly connected.

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 an upper cavity of a spherical cavity, the surface cover is provided with a lower cavity of the spherical cavity, the water dividing body and the surface cover are fixedly connected together, the upper cavity and the lower cavity are matched to form the spherical cavity, and a second water dividing cavity communicated with a 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 convex base in a downward protruding way, the convex base is concavely provided with the upper cavity, and the periphery of the convex base is convexly provided with a ring bulge; the surface cover is concavely provided with the lower cavities and is also concavely provided with a ring groove surrounding each lower cavity, and the ring protrusion is in adaptive splicing with the ring groove.

The second technical scheme adopted by the utility model 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 to 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:

the water outlet component is provided with a spherical cavity, the bottom of the spherical cavity is provided with a water outlet hole, the top of the spherical cavity is provided with a first water inlet, the side wall of the spherical cavity is provided with a second water inlet, and one of the first water inlet and the second water inlet is provided with a first water flow which enters the spherical cavity from the first water inlet, so that the kinetic energy and the flow speed are improved under the Bernoulli effect; secondly, water is discharged through the whole cover; and thirdly, controlling the water spray of the water outlet hole through the flow change of the first water inlet and the second water inlet so as to realize the stepless change of the water spray of the same water outlet hole.

When the first water inlet enters the spherical cavity, the section area is increased suddenly, and the Bernoulli effect is good.

The driving mechanism comprises a rack, a push button, a first transmission gear and a speed reducing mechanism, the rack is driven to move by pushing the button, the gear is driven to rotate, the valve core is driven to rotate by the speed reducing mechanism, the valve core is driven to synchronously rotate back and forth, the flow of the two water inlets is changed, and the stepless change of the water spray of the same water outlet hole is realized.

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 dividing body is provided with an upper cavity of the spherical cavity, the surface cover is provided with a lower cavity of the spherical cavity, the water dividing body and the surface cover are fixedly connected together, the upper cavity and the lower cavity are matched to form the spherical cavity, a second water dividing cavity communicated with the second water inlet is formed between the water dividing body and the surface cover, and a first water dividing cavity communicated with the first water inlet is formed between the fixed seat component and the water dividing body.

Drawings

The utility model 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 schematic perspective view of a water outlet device according to an embodiment, in which water is sprayed by shaking.

FIG. 5 is a second schematic perspective view of a water outlet device according to the first embodiment, in which the shaking particle water is discharged.

FIG. 6 is a third schematic perspective view of a water outlet device according to an embodiment, showing shaking column-shaped water.

Fig. 7 is a schematic view of a spherical cavity of a water outlet device according to an embodiment, wherein the first water flow main water path is inclined to one side.

Fig. 8 is a second schematic view of the spherical cavity of the water outlet device according to the first embodiment, wherein the first water flow main water path is inclined to the other side.

Description of reference numerals: the water outlet component 11, the control mechanism 12, the water inlet channel 13, the water dividing channel 14, the control cavity 15, the fixed seat component 16, the surface cover 17 and the water dividing body 18;

a spherical cavity 111, a water outlet 112, a first water inlet 113 and a second water inlet 114; a water diversion port 141;

the valve core 121, the driving mechanism 122, the valve plate 1211, the rotary disk mechanism 1212, the driving shaft 1213, the rack 1221, the push button 1222, the first transmission gear 1223, the second transmission gear 1224, and the third transmission gear 1225;

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;

an upper chamber 181, a boss 182, a ring protrusion 183, a lower chamber 171, and a ring groove 172.

Detailed Description

Referring to fig. 1 to 8, a 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 spherical cavity 111; the center of the bottom of the spherical cavity 111 is provided with a water outlet hole 112, the center of the top of the spherical cavity is provided with a first water inlet 113, the first water inlet 113 and the water outlet hole 112 are arranged oppositely, when the first water inlet 113 enters the spherical cavity 111, the section area of the section is suddenly enlarged, the section of the first water inlet 113 is gradually enlarged from top to bottom, the first water flow entering the spherical cavity 111 from the first water inlet 113 improves the kinetic energy and the flow speed under the Bernoulli effect, and because the water flow has the wall attaching effect, a small part of the water flow A2 is attached to the wall of the cavity when the water flow rushes into the spherical cavity 111, and because of the instability of turbulent flow, the wall attaching water flow A2 in each water inlet moment is different in size, the main water path A1 with large wall attaching flow can impact the first water flow to enable the main water path to be inclined, so that circumferential oscillation water spray is generated, the dynamic water shaking effect is realized, the water spray is fuller, the water outlet is more uniform, and the massage feeling is obvious; the upper half part of the side wall of the spherical cavity 111 is transversely provided with a second water inlet 114, and the inner port of the second water inlet 114 is tangentially arranged so as to be capable of outputting water in a vortex mode. Furthermore, the flow rate variation through the first and

second inlets

113 and 114 controls the outlet of the outlet hole 112. The two water paths 14 are respectively communicated with the first water inlet 113 and the second water inlet 114, and the control mechanism 12 is arranged between the water inlet path 13 and the two water paths 14 to steplessly adjust the flow change of the two water paths 14 and steplessly adjust the flow change of the first water inlet 113 and the second water inlet 114.

Regarding the stepless adjusting spray, the shaking particle water and the shaking column water are shown in fig. 4, fig. 5 and fig. 6, respectively, specifically: as shown in fig. 4, most of the water flows through the second water inlet 114, and a small part of the water flows through the first water inlet 113, so that the shaking and spraying water is discharged; as shown in fig. 5, the first water inlet 113 and the second water inlet 114 are simultaneously accessed, and at this time, the shaking fine particle water is discharged (the water outlet state is with a small lantern); as shown in FIG. 6, most of the water flows through the first water inlet 113, and a small part of the water flows through the second water inlet 114, so that the shower head shakes. Go out water installation and go out dynamic type splash, the splash granule can realize great coverage less (shake and realize a mouth multiple spot), can suitably reduce the faucet under the condition that satisfies the shower demand for under the gondola water faucet stepless switching to the atomized water state, can present great splash angle under the low pressure.

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 driving mechanism 122 includes a rack 1221 slidably connected to the mounting body, a push button 1222 slidably connected to the mounting body, a first transmission gear 1223, a second transmission gear 1224, and a third transmission gear 1225 rotatably connected to the mounting body, the push button and the rack being fixedly connected together, the first transmission gear engaging the rack, the first transmission gear and the second transmission gear being coaxially fixedly connected, the second transmission gear and the third transmission gear being engaged, the driving shaft 1213 and the third transmission gear being coaxially fixedly connected, the driving shaft being decelerated by the cooperation of the second transmission gear 1224 and the third transmission gear 1225, and the third transmission gear constituting a rotating wheel for driving the driving shaft to rotate. Wherein: because the flow of the two branch water paths is adjusted in a stepless mode, a sealing gasket is not needed to be arranged between the two branch water paths, the switching force is light, and the current switching force is smaller than 2N.

The water outlet device also comprises a fixed seat part 16; the water outlet component 1 comprises a surface cover 17 and a water distributing body 18, the water distributing body 18 is provided with an upper cavity 181 of a spherical cavity, the surface cover 17 is provided with a lower cavity 171 of the spherical cavity, the water distributing body 18 and the surface cover 17 are fixedly connected together, the upper cavity and the lower cavity are matched to form the spherical cavity, and a second water distributing cavity 142 communicated with a second water inlet is formed between the water distributing body and the surface cover; the fixed seat part 16 is fixedly arranged 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 member 16 includes a fixed seat 162 having a top surface formed with water tanks 161 connected in parallel and a sealing cover 163 covering the opening of the water tank 161 by being recessed on the fixed seat 162, the two water tanks 161 are respectively connected to the first water-dividing chamber 143 and the second water-dividing chamber 142 through holes, and the water-dividing path includes the water tank 161 and the water-dividing chamber. 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 convex seat 182 in a downward convex way, the convex seat 182 is concavely provided with the upper cavity 181, and the periphery of the convex seat 182 is convexly provided with a ring bulge 183; the surface cover 17 is recessed to form the lower cavities 171 and is further recessed to form a ring groove 172 surrounding each lower cavity 171, and the ring protrusion and the ring groove are inserted and connected in a matching manner.

The shower head comprising the water outlet device comprises 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 shell 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 shell B12, the decorative cover B11 is arranged on the surface cover, and the mounting main body comprises the fixed seat part 16 and the spindle B21.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. A water outlet device comprises a water outlet component and a control mechanism; the method is characterized in that: the water outlet component is provided with a spherical cavity, the bottom of the spherical cavity is provided with a water outlet hole, the top of the spherical cavity is provided with a first water inlet, the side wall of the spherical cavity is provided with a second water inlet, and the water outlet of the water outlet hole is controlled by 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 so as to steplessly adjust the flow change of the first water inlet and the second water inlet.

2. A water outlet device according to 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. A water outlet device according to claim 1, wherein: the cross-sectional area suddenly becomes larger when the first water inlet enters the spherical cavity.

4. A water outlet device according to claim 1, wherein: the first water inlet is arranged in the center of the top of the spherical cavity, and the water outlet is arranged in the center of the bottom of the spherical cavity.

5. A water outlet device according to claim 1, wherein: the second water inlet is arranged on the upper half part of the side wall of the spherical cavity and is transversely arranged.

6. A water outlet device according to claim 1, wherein: the inner port of the second water inlet is arranged tangentially.

7. A water outlet device according to claim 2, wherein: 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 can be used for controlling the sheltered area of the two water diversion ports in a stepless mode through the activity of the valve plate so as to adjust the flow change of the two water diversion channels in a stepless mode.

8. A water outlet device according to claim 7, 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.

9. A water outlet device according to claim 7, 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.

10. A water outlet device according to claim 7, wherein: the valve core is also provided with a driving shaft, the driving mechanism comprises a slidable rack, a slidable push button, a rotatable first transmission gear and a speed reducing mechanism, the push button and the rack are fixedly connected together, the first transmission gear is meshed with the rack, and the speed reducing mechanism is in transmission connection with the first transmission gear and the driving shaft.

11. A water outlet device according to claim 10, wherein: the driving mechanism also comprises a second transmission gear and a third transmission gear, the first transmission gear and the second transmission gear are coaxially and fixedly connected, the second transmission gear is meshed with the third transmission gear, and the driving shaft and the third transmission gear are coaxially and fixedly connected.

12. A water outlet device according to 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 an upper cavity of a spherical cavity, the surface cover is provided with a lower cavity of the spherical cavity, the water dividing body and the surface cover are fixedly connected together, the upper cavity and the lower cavity are matched to form the spherical cavity, and a second water dividing cavity communicated with a 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.

13. A water outlet device according to claim 12, wherein: the water dividing body is provided with a convex base in a downward protruding way, the convex base is concavely provided with the upper cavity, and the periphery of the convex base is convexly provided with a ring bulge; the surface cover is concavely provided with the lower cavities and is also concavely provided with a ring groove surrounding each lower cavity, and the ring protrusion is in adaptive splicing with the ring groove.

14. The utility model provides a shower which characterized in that: it comprises a water outlet device according to any one of claims 1 to 13, 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.