CN213255159U - Shower head and water supply device - Google Patents

Abstract

The utility model discloses a gondola water faucet and water supply installation, wherein, this gondola water faucet, include: a housing formed with a flow passage and a bubbler; the bubbler is arranged in the flow channel, the bubbler is provided with a water passing channel extending along the direction from the water inlet end to the water outlet end of the flow channel, the aperture of the water passing channel is gradually increased along the water outlet direction of the flow channel, and water in the flow channel passes through the water passing channel. The utility model discloses technical scheme's gondola water faucet has the characteristics that the bubbling effect is good and the cleaning performance is good.

Description

Shower head and water supply device

Technical Field

The utility model relates to a water supply field, in particular to gondola water faucet and water supply installation.

Background

The gondola water faucet is a tool commonly used in daily life and can be used for water supply and cleaning. When the aquatic that provides in the gondola water faucet contains the bubble, not only can reduce the water consumption for the user, realize practicing thrift the purpose at water source, can also promote the cleaning performance. The existing shower head generally adopts a metal net to increase the bubble content of water in the shower head, but the bubbling effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a shower head, aiming at improving the manufacturing effect of bubble water.

In order to achieve the above object, the utility model provides a shower head, include:

a housing formed with a flow passage;

the bubbler is arranged in the flow channel and provided with a water passing channel extending along the direction from the water inlet end to the water outlet end of the flow channel, the aperture of the water passing channel is gradually increased along the water outlet direction of the flow channel, and water in the flow channel passes through the water passing channel.

Optionally, the bubble former is provided with a plurality of water passing channels arranged at intervals.

Optionally, the minimum pore diameter of the water passing channel is greater than or equal to 0.2mm

Optionally, the housing comprises: the handle is connected with the spray head to form the flow channel, and the bubbler is arranged in the handle or the spray head.

Optionally, a positioning rib is convexly arranged on the wall surface of the flow passage in the handle, the upstream end of the bubbler abuts against the positioning rib, and the downstream end of the bubbler abuts against the end of the spray head; alternatively, the first and second electrodes may be,

a step hole is formed in the handle to form part of the flow passage, the step surface of the step hole is opposite to the water inlet end of the flow passage, the upstream end of the bubbler abuts against the step surface, and the downstream end of the bubbler abuts against the end of the spray head; alternatively, the first and second electrodes may be,

the bubbler is in snap-fit connection with the housing.

Optionally, the spray head is removably connected to the handle.

Optionally, the handle is close to the tip of shower nozzle is equipped with the internal thread, the shower nozzle is close to the tip of handle is equipped with the external screw thread, the shower nozzle with handle threaded connection.

Optionally, the peripheral side of the bubbler is sealingly connected to the wall of the flow passage in the handle.

Optionally, the peripheral side of the bubbler is provided with an annular groove arranged around the axis of the bubbler, and the shower further comprises a sealing ring arranged in the annular groove.

Optionally, the bubbler is located at the water inlet end of the handle; alternatively, the first and second electrodes may be,

the bubbler is positioned at the water outlet end of the handle.

Optionally, the spray head is integrally formed with the bubbler.

Optionally, the shower further comprises a waterway controller forming a flow path with an inlet and a plurality of outlets, the flow path being in communication with the flow channel, or the flow path forming part of the flow channel;

the flow path is provided with a reversing valve, the reversing valve is used for switching the water outlet communicated with the water inlet, and part of the water outlet is provided with the bubbler.

Optionally, a button is arranged on the outer surface of the shell, and the button is connected with the reversing valve to control the reversing valve to work.

The utility model also provides a water supply installation, including foretell gondola water faucet.

The utility model discloses technical scheme adopts the bubbler to make the bubble for the gondola water faucet that receives, is favorable to using water wisely to promote the clean effect of gondola water faucet. When water in the gondola water faucet passes through during the water passing channel, because the aperture of water passing channel is from intaking and holding to play water end direction crescent, consequently, when water enters into after in the water passing channel, have the volume that has more and hold the air among the water passing channel, consequently water in the water passing channel mixes with the air more easily to make the bubble content in the aquatic increase, have the effectual characteristics of bubble.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a front view of an embodiment of the shower head of the present invention;

FIG. 2 is a schematic structural view of the showerhead of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of a bubbler for the showerhead of FIG. 1;

fig. 5 is a schematic structural view of another embodiment of the shower head of the present invention;

fig. 6 is a schematic structural view of another embodiment of the shower head of the present invention;

fig. 7 is a schematic structural view of another embodiment of the shower head of the present invention;

fig. 8 is a front view of yet another embodiment of the showerhead of the present invention;

fig. 9 is a schematic structural view illustrating a state in which a waterway controller of the sprinkler of fig. 8 is assembled with a bubbler.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Shell body	110	Flow passage
120	Spray head	130	Handle (CN)
				131	Positioning rib	200	Bubble former
210	Water passage	220	Annular groove
				230	Sealing ring	300	Water path controller
310	Water inlet	320	Water outlet
				400	Push button

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a shower head.

In the embodiment of the present invention, as shown in fig. 1 to 4, the shower head includes: a housing 100 and a bubbler 200, the housing 100 being formed with a flow passage 110; the bubbler 200 is disposed in the flow channel 110, the bubbler 200 is provided with a water passing channel 210 extending along a direction from a water inlet end to a water outlet end of the flow channel 110, a pore diameter of the water passing channel 210 is gradually increased along a water outlet direction of the flow channel 110, and water in the flow channel 110 passes through the water passing channel 210. When the shower head discharges water, the water in the shower flow channel 110 passes through the bubbler 200 and then flows out of the water outlet end of the flow channel 110. The bubbler 200 increases the content of bubbles in the water flowing out of the shower head, and the impact force generated when the bubbles are broken can effectively improve the washing effect of the water.

The utility model discloses technical scheme adopts bubbler 200 to make the bubble for the gondola water faucet that receives, is favorable to using water wisely to promote the clean effect of gondola water faucet. When water in the shower head passes through the water passing channel 210, the aperture of the water passing channel 210 is gradually increased from the water inlet end to the water outlet end, so that after the water enters the water passing channel 210, the water passing channel 210 has more volumes for containing air, and therefore the water in the water passing channel 210 is easier to mix with the air, so that the content of bubbles in the water is increased, and the shower head has the characteristic of good bubble effect.

Further, in this embodiment, as shown in fig. 4, the bubble former is provided with a plurality of water passing channels 210 arranged at intervals. The water passing channels 210 are arranged at intervals, so that mutual interference among the water passing channels 210 is avoided. The plurality of water passing channels 210 can effectively enhance the bubbling effect of the bubbler 200.

Further, in this embodiment, a water collecting groove is concavely disposed on an end surface of the bubbler 200 close to the water inlet end of the flow channel 110, and one end of the water passing channel 210 is located in the water collecting groove. Specifically, the water inlet end of the water passing channel 210 is located in the water collecting tank, and the water in the flow channel 110 enters the water collecting tank first and then enters the water passing channel 210 from the water collecting tank. Since the diameter of the water collecting tank is smaller than that of the water inlet end of the flow channel 110, the water collecting tank has the function of increasing water pressure, so that the kinetic energy of water entering the water passing channel 210 from the water collecting tank is larger, the water moves more intensely in the water passing channel 210, and the water is favorably mixed with air in the water passing channel 210, so that more air bubbles are contained in the water, and the air bubble effect of the bubbler 200 is improved. Of course, in other implementations, the two end faces of the bubbler may also be planar, and the bubbler may also be capable of achieving a bubbling effect.

Further, in this embodiment, the minimum aperture of the water passing channel 210 is greater than or equal to 0.2mm, that is, the diameter of the water inlet end of the water passing channel 210 is greater than or equal to 0.2 mm. When the diameter of the water inlet end of the water passing channel 210 is smaller than 0.2mm, the water passing amount of the water passing channel 2100.2 is small, and the shower head is influenced to discharge water. The diameter of the water inlet end of the water passing channel 210 is controlled to be larger than or equal to 0.2mm, so that the water passing amount of the bubbler 200 is guaranteed, the blockage of the water passing channel 210 can be effectively reduced, and the working reliability of the bubbler 200 is improved.

Further, in the present embodiment, as shown in fig. 1 and 2, the housing 100 includes: a handle 130 and a spray head 120, wherein the handle 130 is connected with the spray head 120 to form the flow passage 110, and the bubbler 200 is disposed in the handle 130. The handle 130 and the spray head 120 are both hollow structures, the length of the handle 130 is usually longer than that of the spray head 120, and the water passage 210 in the bubbler 200 needs a certain length for mixing water and air, so that the handle 130 has more space and is longer than the bubbler 200, which is beneficial to improving the bubbling effect and is convenient for installing the bubbler 200.

Further, in this embodiment, as shown in fig. 2 and fig. 3, a positioning rib 131 is convexly disposed on a wall surface of the flow channel 110 in the handle 130, an upstream end portion of the bubbler 200 abuts against the positioning rib 131, a downstream end portion of the bubbler 200 abuts against an end portion of the nozzle 120, it should be noted that the positioning rib 131 avoids the water passing channel 210, an end portion of the nozzle 120 abutting against the bubbler 200 has a through opening, and the through opening is disposed corresponding to the water passing channel 210, so that water flowing out of the water passing channel 210 can enter the nozzle 120 through the through opening. The two ends of the bubbler 200 are respectively abutted against the positioning ribs 131 and the end of the nozzle 120, so that the flow channel 110 in the bubbler 200 is fixed, the bubble in the flow channel 110 in the bubbler is prevented from shaking, the bubbler 200 is facilitated to provide a stable bubble effect, and the positioning ribs 131 can also enhance the mechanical strength of the housing 100.

Of course, the bubbler 200 of the present embodiment is not limited to the above-mentioned installation scheme, and in other embodiments, a stepped hole may be formed in the handle to form a part of the flow passage, a stepped surface of the stepped hole faces away from the water inlet end of the flow passage, an upstream end of the bubbler abuts against the stepped surface, and a downstream end of the bubbler abuts against an end of the nozzle; the step surface and the end part of the spray head are respectively abutted against two ends of the bubbler so that the bubbler is fixed, the flow channel in the bubbler is prevented from shaking, and the bubbler is facilitated to provide a stable bubbling effect; the bubbler can be connected with the shell in a snap-fit mode; the shell of the bubbler can be screwed, and the like, so that the bubbler has the characteristic of convenient disassembly and assembly.

Further, in this embodiment, the nozzle 120 is detachably connected to the handle 130. The air bubble device has the effect of being convenient to disassemble and assemble. It can be specifically understood that during the gondola water faucet assembly, pack into bubbler 200 earlier in handle 130, then with handle 130 with shower nozzle 120 assembles for shower nozzle 120 with the link butt of handle 130 bubbler 200 can enough realize bubbler 200's fixed mounting, and is whole gondola water faucet assembly is convenient, has the efficient characteristics of assembly. Conversely, by detaching the nozzle 120 from the handle 130, the bubbler 200 can be removed from the handle 130, which facilitates cleaning, maintenance and replacement of the bubbler 200. Of course, in other embodiments, the handle and the nozzle may be integrally formed, so that the handle and the nozzle have the characteristic of good water leakage prevention effect.

Further, in this embodiment, as shown in fig. 2 and 3, an end of the handle 130 close to the spray head 120 is provided with an internal thread, an end of the spray head 120 close to the handle 130 is provided with an external thread, and the spray head 120 is in threaded connection with the handle 130. The threaded connection has the characteristic of good sealing effect and is also beneficial to fastening the bubbler 200. Specifically, when the spray head 120 is installed, the spray head 120 is rotated so that one end of the spray head 120 enters the handle 130, and when the lower end of the spray head 120 abuts against the bubbler 200, the spray head 120 and the bubbler 200 can be tightly fitted by rotating the spray head 120, thereby improving the installation stability of the bubbler 200. More specifically, the end of the positioning rib 131 abutting against the bubbler 200 is inclined toward the water inlet end of the handle 130 in the axial direction of the handle 130, so that the positioning rib 131 abuts against the bubbler 200 and the positioning rib 131 is prevented from covering the water passage 210. Of course, the handle 130 and the nozzle 120 are not limited to the above connection manner, and in other embodiments, the handle and the nozzle may be connected by a snap-fit connection, which has the characteristic of convenient assembly and disassembly.

Further, in this embodiment, as shown in fig. 3, a peripheral side surface of the bubbler 200 is hermetically connected to a wall surface of the flow channel 110 in the handle 130, and the wall surface of the flow channel 110 in the handle 130 is an inner wall surface of the handle 130. The water in the flow channel 110 is prevented from flowing between the bubbler 200 and the inner wall surface of the handle 130, so that the water in the flow channel 110 can pass through the water passage 210, the water passing amount in the bubbler 200 can be effectively increased, the bubbling efficiency of the bubbler 200 is increased, and the bubbling effect of the shower head is enhanced.

Further, in the present embodiment, as shown in fig. 4, the peripheral side surface of the bubbler 200 is provided with an annular groove 220 disposed around the axis of the bubbler 200, and the shower head further includes a sealing ring 230 disposed in the annular groove 220. The annular groove 220 enables the sealing ring 230 to be stably installed, preventing the sealing ring 230 from being displaced. The packing 230 is closely fitted to the inner wall surface of the handle 130 and the annular groove 220, thereby preventing water from flowing between the bubbler 200 and the inner wall surface of the handle 130. Of course, the bubbler 200 and the sealing connection between the handle 130 are not limited to the above technical solution, and in other embodiments, the handle may form a step hole, the outer edge of the end surface of the bubbler is in sealing contact with the surface of the step hole, so that the bubbling effect of the shower head can be effectively improved.

Further, in this embodiment, as shown in fig. 2, the bubbler 200 is located at the water outlet end of the handle 130, so that the bubbler 200 is conveniently installed, and the bubbler 200 is also conveniently abutted to the spray head 120. Of course, the bubbler 200 of the present embodiment is not limited to the above-mentioned installation position, and in other embodiments, as shown in fig. 5, the bubbler 200 is located at the water inlet end of the handle 130, specifically, an end of the bubbler 200 away from the nozzle 120 is provided with a flange, the flange is located outside the handle 130 and abuts against the end of the handle 130, the bubbler 200 is formed in a step shape, a diameter of an end of the bubbler 200 close to the nozzle 120 is smaller than a diameter of an end of the bubbler 200 away from the nozzle 120, the water inlet end of the handle 130 is formed in a step hole, and the step-shaped bubbler 200 is adapted to the step hole, so as to facilitate the positioning of the bubbler 200; when the water flow of the external waterway enters the shower head, the water can be acted by the bubbler 200; it may also be that the bubbler 200 is disposed in the nozzle 120, and when water flows through the handle 130 into the nozzle 120, the water flows out of the shower after being bubbled by the bubbler 200 in the nozzle 120, which is beneficial to improving the cleaning effect of the shower, it should be noted that, as shown in fig. 6, the bubbler 200 may be installed in the nozzle 120 as a separate component, and may also be integrally formed with the nozzle 120 as shown in fig. 7, which has the characteristic that the bubbler 200 is stably connected with the nozzle 120, and at the same time, reduces the number of parts for assembling the shower, which is beneficial to improving the assembling efficiency of the shower.

In other embodiments, as shown in fig. 8 and 9, the shower head further includes a water path controller 300, where the water path controller 300 forms a flow path having a water inlet 310 and a plurality of water outlets 320, and the flow path is communicated with the flow path 110, or the flow path forms part of the flow path 110; the flow path is provided with a reversing valve for switching the water outlet 320 communicated with the water inlet 310, and part of the water outlet 320 is provided with the bubbler 200. The direction-changing valve can switch to communicate the water outlet 320 with the water inlet 310, that is, the shower head has a plurality of air-out modes, when the direction-changing valve communicates the water outlet 320 with the bubbler 200 and the water inlet 310, the shower head enters a bubble water mode, when the direction-changing valve closes the water outlet 320 with the bubbler 200 and communicates another water outlet 320 with the water inlet 310, the shower head enters a normal water supply mode; under the bubble water mode, the shower head has little cleaning effect, and the water flow is good, is favorable to using water wisely, under the normal water supply mode, has the big characteristics of water flow, is convenient for the user to drain fast. The user can be according to actual selection regulation water mode, is favorable to promoting user's use experience. Further, the surface of shell is equipped with button 400, button 400 with the switching-over valve is connected, in order to control the switching-over valve work, the user can switch through button 400 the water supply mode of gondola water faucet has the convenient characteristics of switching, of course, the switching-over valve also can be the solenoid valve, button 400 can be touch button 400, has the characteristics that water-proof effects is good.

The utility model also provides a water supply installation, this water supply installation include the gondola water faucet, and the concrete structure of this gondola water faucet refers to above-mentioned embodiment, because this water supply installation has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. Specifically, the water supply device can be a water heater, a shower device, a water purifying device with the shower head and the like.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (14)

1. A shower head, comprising:

a housing formed with a flow passage;

the bubbler is arranged in the flow channel and provided with a water passing channel extending along the direction from the water inlet end to the water outlet end of the flow channel, the aperture of the water passing channel is gradually increased along the water outlet direction of the flow channel, and water in the flow channel passes through the water passing channel.

2. The showerhead of claim 1 wherein the bubbler provides a plurality of the water passages spaced apart from one another.

3. The showerhead of claim 1, wherein the minimum aperture of the water passage is greater than or equal to 0.2 mm.

4. The showerhead of claim 1, wherein the housing comprises: the handle is connected with the spray head to form the flow channel, and the bubbler is arranged in the handle or the spray head.

5. The showerhead of claim 4, wherein the wall surface of the flow passage in the handle is provided with a positioning rib in a protruding manner, an upstream end of the bubbler abuts against the positioning rib, and a downstream end of the bubbler abuts against an end of the showerhead; alternatively, the first and second electrodes may be,

a step hole is formed in the handle to form part of the flow passage, the step surface of the step hole is opposite to the water inlet end of the flow passage, the upstream end of the bubbler abuts against the step surface, and the downstream end of the bubbler abuts against the end of the spray head; alternatively, the first and second electrodes may be,

the bubbler is in snap-fit connection with the housing.

6. The showerhead of claim 5, wherein the showerhead is removably connected to the handle.

7. The showerhead of claim 6, wherein the handle has internal threads on an end thereof adjacent the showerhead and external threads on an end thereof adjacent the handle, the showerhead being threadably connected to the handle.

8. The showerhead of claim 4 wherein the peripheral side of the bubbler is sealingly connected to the wall of the flow passage in the handle.

9. The showerhead of claim 8 wherein the peripheral side surface of the bubbler is provided with an annular groove disposed about the bubbler axis, the showerhead further comprising a seal ring disposed in the annular groove.

10. The showerhead of claim 4, wherein the bubbler is located at the water inlet end of the handle; alternatively, the first and second electrodes may be,

the bubbler is positioned at the water outlet end of the handle.

11. The showerhead of claim 4, wherein the showerhead is integrally formed with the bubbler.

12. The showerhead of claim 4, further comprising a waterway controller forming a flow path having an inlet and a plurality of outlets, the flow path communicating with or forming part of the flow path;

the flow path is provided with a reversing valve, the reversing valve is used for switching the water outlet communicated with the water inlet, and part of the water outlet is provided with the bubbler.

13. The showerhead of claim 12, wherein the housing has a button on an outer surface thereof, the button being connected to the diverter valve to control operation of the diverter valve.

14. A water supply device characterized by comprising the showerhead as claimed in any one of claims 1 to 13.

Images