CN215843681U - Bubbler and kitchen shower head - Google Patents

Abstract

The utility model discloses a bubbler and a kitchen sprinkler, wherein the bubbler comprises a first shell and a bubbling core, wherein a water inlet is formed in one axial end of the first shell, the bubbling core is arranged in the first shell from the other axial end of the first shell, a water passing port butted with the water inlet is formed in one end, facing the water inlet, of the bubbling core, and the caliber of the water passing port is larger than that of the water inlet; an air inlet structure is arranged between the foaming core and the inner side surface of the first shell, an air guide structure is arranged in one end, facing the water inlet, of the foaming core and/or one axial end of the first shell, and the air inlet structure is communicated with the water passing port through the air guide structure. The bubbler does not need to be provided with an additional air inlet part or an air inlet hole at the side part of the first shell, so that the bubbler has simpler structure and better compatibility.

Description

Bubbler and kitchen shower head

Technical Field

The utility model relates to the field of bathrooms, in particular to a bubbler and a kitchen sprinkler.

Background

The bubbler is a device which has the foaming effect and saves water by water flow. The bubbler can fully mix the flowing water and air, and the scouring force of the water is improved a lot by adding the air, thereby effectively reducing the water consumption and saving the water. The conventional bubbler requires an additional part for suction, resulting in a complicated structure. Chinese utility model patent No. 202020293007.8 discloses a micro-nano bubble bubbler, and it sets up the inlet port at the casing lateral part, and this kind of mode can not introduce extra part, nevertheless also has following not enough: such a bubbler is less compatible with the product because the air inlet at the side of the housing is easily blocked by the outer shell of the product.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems in the prior art, the utility model provides the bubbler and the kitchen sprinkler which are simple in structure and good in universality.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a bubbler comprises a first shell and a bubbling core, wherein a water inlet is formed in one axial end of the first shell, the bubbling core is arranged in the first shell from the other axial end of the first shell, a water passing port which is in butt joint with the water inlet is formed in one end, facing the water inlet, of the bubbling core, and the caliber of the water passing port is larger than that of the water inlet; an air inlet structure is arranged between the foaming core and the inner side surface of the first shell, an air guide structure is arranged in one end, facing the water inlet, of the foaming core and/or one axial end of the first shell, and the air inlet structure is communicated with the water passing port through the air guide structure.

Further, the foaming core is in clearance fit with the inner side face of the first shell to form an air inlet gap, and the air inlet gap forms the air inlet structure.

Further, the foaming core is in threaded connection with the inner side face of the first shell.

Furthermore, the air guide structure comprises a plurality of air guide grooves arranged on the foaming core or the first shell, and each air guide groove is in a long strip shape.

Furthermore, the plurality of air guide grooves are distributed at intervals along the circumferential direction of the first shell or the foaming core where the air guide grooves are located, and each air guide groove is located in the radial direction of the first shell or the foaming core where the air guide groove is located.

Furthermore, the first shell is also provided with a hollow boss facing the foaming core at the water inlet of the first shell, and the plurality of air guide grooves are positioned at the periphery of the boss; the boss is provided with at least one air suction port communicated with the air guide groove and the water passing port, the foaming core is further provided with a first sinking platform facing the boss at the water passing port, the boss enters the first sinking platform, and the tail end of the boss is abutted against the bottom surface of the first sinking platform.

Furthermore, the end face of the tail end of the boss is provided with a plurality of notches distributed along the circumferential direction of the boss, and each notch respectively forms the air suction port.

Furthermore, the number of the air suction ports is consistent with that of the air guide grooves, and one end, facing the boss, of the air guide grooves and one end, facing the boss, of the air suction ports are staggered in the radial direction of the boss.

Furthermore, the bubbling core comprises a second shell with two axial ends communicated, and a vibration flow piece and a filter screen which are arranged in the second shell, wherein the vibration flow piece and the filter screen are distributed along the water flow direction, the vibration flow piece is provided with the water passing port, and the air guide structure is arranged on the first shell and/or the vibration flow piece; the water outlet of the vibrating flow piece is also provided with a second sinking platform facing the filter screen, and the radial size of the second sinking platform is gradually increased along the water flow direction.

Further, the quantity of filter screen is a plurality of layers, and this a plurality of layers of filter screen set up along rivers direction interval, and every layer of filter screen is formed by a plurality of net pieces stack respectively, and the mesh number of a plurality of net pieces of last layer filter screen is gradually littleer along the rivers direction, and the mesh number of all the other each layer filter screens is gradually big along the rivers direction.

The utility model further provides a kitchen shower head, which comprises a shower head body and the bubbler provided by the utility model, wherein the bubbler is arranged at the water outlet end of the shower head body.

Furthermore, the first shell forms a water outlet cover, the other axial end of the first shell is provided with a plurality of water outlet holes, a water inlet channel, a first water outlet channel and a second water outlet channel are arranged in the shower head main body, the first water outlet channel is communicated with the water inlet channel and the water inlet, and the second water outlet channel is communicated with the water inlet channel and the water outlet holes; the shower head main body is further provided with a switching mechanism which controls the first water outlet channel and the second water outlet channel to be communicated with the water inlet channel in a switching mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. because the air inlet structure is arranged between the foaming core and the inner side surface of the first shell, the air guide structure is arranged at one end of the foaming core facing the water inlet and/or inside one end of the foaming core in the axial direction of the first shell, and the air inlet structure is communicated with the water passing port through the air guide structure, the bubbler does not need to be provided with additional air inlet parts, and does not need to be provided with an air inlet hole at the side part of the first shell, so that the bubbler is simpler in structure and better in compatibility.

2. The foaming core is in clearance fit with the inner side surface of the first shell to form an air inlet gap, and the air inlet gap forms the air inlet structure, so that the air inlet structure is further simplified, and the structure is further simplified. Particularly, the foaming core is in threaded connection with the inner side surface of the first shell, so that the convenience of assembling the foaming core is improved, and an air inlet gap is reserved between the foaming core and the first shell.

3. The air guide structure comprises the plurality of air guide grooves, and is simple in structure, convenient to process and good in air guide effect.

4. The boss and the first heavy platform are arranged, so that the air guide groove and the water outlet end of the water inlet are not on the same plane, and the risk that water flows out of the air guide groove when the water pressure is low can be reduced.

5. One end of the air guide groove facing the boss and the air suction port are staggered in the radial direction of the boss, so that the risk that water flows out of the air guide groove when the water pressure is low can be further reduced.

6. The number of filter screens is a plurality of layers, can cut, break water, forms super little bubble water.

The utility model is further explained in detail with the accompanying drawings and the embodiments; however, a bubbler and a kitchen shower according to the present invention are not limited to the embodiments.

Drawings

FIG. 1 is an exploded schematic view of a bubbler embodying the present invention;

FIG. 2 is an exploded schematic view of a foam core of the present invention;

fig. 3 is a schematic perspective view of a first housing according to the first embodiment of the present invention;

FIG. 4 is a bottom view of the first housing embodying the present invention;

fig. 5 is a sectional view of a first housing embodying the utility model;

FIG. 6 is a cross-sectional view of a blister core of the present invention in accordance with an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a bubbler embodying the present invention;

FIG. 8 is a schematic view of the water discharge state of the bubbler in accordance with one embodiment of the present invention;

FIG. 9 is an exploded view of a kitchen shower in accordance with the present invention;

fig. 10 is a perspective view of a kitchen shower according to the embodiment of the present invention;

fig. 11 is a cross-sectional view of a kitchen shower in accordance with the present invention;

FIG. 12 is a schematic view illustrating the water outlet status of the kitchen sprinkler according to the embodiment of the utility model;

FIG. 13 is a cross-sectional view of a blister core of the present invention according to a second embodiment;

FIG. 14 is a top plan view of a blister core of the present invention according to example two;

fig. 15 is a bottom view of the first housing of the second embodiment of the present invention;

FIG. 16 is a cross-sectional view of a bubbler embodying the present invention;

fig. 17 is a sectional view of a kitchen shower of the second embodiment of the present invention;

the shower head comprises a first shell, a second shell, a water inlet, a first sinking platform, a second shell, a third shell, a fourth shell, a fifth shell, a sixth and a sixth shell, a sixth and a sixth shell, a sixth and a sixth shell, a.

Detailed Description

The terms "first," "second," and the like, herein are used solely to distinguish one from another and are not necessarily used to describe a particular order or sequence, nor are they to be construed as indicating or implying relative importance. In the description of the present application, "a number" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

Example one

Referring to fig. 1 to 8, the bubbler of the present invention includes a first housing 1 and a bubble core, wherein a water inlet 11 is disposed at one axial end of the first housing 1, the bubble core is installed in the first housing 1 from the other axial end of the first housing 1, a water outlet 21 abutting against the water inlet 11 is disposed at one end of the bubble core facing the water inlet 11, a diameter of the water outlet 21 is greater than a diameter of the water inlet 11, specifically, a ratio of the diameters of the water inlet 11 and the water outlet 21 is less than or equal to 0.8, the diameter of the water inlet 11 is less than 5.5mm, and the diameter of the water outlet 21 is greater than 3.5 mm. An air inlet structure is arranged between the foaming core and the inner side surface of the first shell 1, an air guide structure is arranged at one end of the foaming core facing the water inlet 11 and/or inside one axial end of the first shell 1, and the air inlet structure is communicated with the water passing opening 21 through the air guide structure. Specifically, the foaming core is in clearance fit with the inner side surface of the first shell 1 to form an air inlet gap, and the air inlet gap forms the air inlet structure. Therefore, the bubbler does not need to be provided with an additional air inlet part or an air inlet hole at the side part of the first shell 1, so that the structure of the bubbler is simpler and the universal matching performance is better. The foaming core is in threaded connection with the inner side surface of the first shell 1, so that the foaming core is convenient and fast to assemble and firm to assemble, and an air inlet gap is reserved between the foaming core and the first shell 1.

In this embodiment, as shown in fig. 3 to 5, the air guide structure includes a plurality of air guide grooves 12 disposed in the first casing 1, and each air guide groove 12 is in a long shape. The plurality of air guide grooves 12 are distributed at intervals along the circumferential direction of the first shell 1 where the air guide grooves 12 are located, and each air guide groove 12 is located in the radial direction of the first shell 1. The air suction amount of the present invention is sufficient when the number of the air guide grooves 12 is four and the width is 0.5mm, but the number of the air guide grooves 12 is not limited to four, and in other embodiments, the number of the air guide grooves is three or five or six, etc.

In this embodiment, the first housing 1 is further provided with a hollow boss 13 facing the foam core at the water inlet 11, and the plurality of air guide grooves 12 are located at the periphery of the boss 13; the boss 13 is provided with at least one air suction port 14 communicated with the air guide groove and the water passing port 21, the foaming core is further provided with a first sinking platform 22 facing the boss 13 at the water passing port 21, the boss 13 enters the first sinking platform 22, and the tail end of the boss abuts against the bottom surface of the first sinking platform 22. Thus, the air guide groove and the water outlet end of the water inlet 11 are not on the same plane, and the risk that water flows out of the air guide groove when the water pressure is low can be reduced.

In this embodiment, the end surface of the tail end of the boss 13 is provided with a plurality of notches distributed along the circumferential direction, and each notch forms the air suction port 14. The notch is substantially fan-shaped. The number of the air suction ports 14 (i.e. the notches) is the same as that of the air guide grooves, and one end of the air guide groove 12 facing the boss 13 is staggered with the air suction ports 14 (i.e. the notches) in the radial direction of the boss 13, so that the risk of water flowing out of the air guide groove 12 when the water pressure is low can be further reduced.

In this embodiment, the bubbling core includes second casing 3 that axial both ends link up to and set up and shake a class piece 2 and the filter screen in this second casing 3, second casing 3 promptly with first casing 1 threaded connection shakes and flows a class piece 2 and filter screen and distributes along the rivers direction, it is equipped with to shake class piece 2 the mouth of a river 21, first heavy platform 22, it still is equipped with in its mouth of a river 21 department that shakes to flow a class piece 2 and faces the second heavy platform 23 of filter screen, and the radial dimension of this second heavy platform 23 is gradually big along the rivers direction.

In this embodiment, the quantity of filter screen is a plurality of layers, and this a plurality of layers of filter screen set up along rivers direction interval, specifically, separates by clamping ring 4 respectively between the filter screen of adjacent layer, it also has a clamping ring 4 to separate to shake between class spare 2 and the first layer filter screen 5. Each layer of filter screen is formed by overlapping a plurality of net sheets, the mesh number of the net sheets of the last layer of filter screen 7 is gradually reduced along the water flow direction, and the mesh number of the rest layers of filter screens is gradually increased along the water flow direction. Specifically, the filter screens have three layers, the first layer of filter screen 5 (the filter screen close to the vibration flow piece 2 is defined as the first layer of filter screen) and the middle layer of filter screen 6 are respectively formed by overlapping two net sheets, and the mesh number of the two net sheets is consistent. The last layer of filter screen 7 (the filter screen furthest from the vibrating flow piece 2 is defined as the last filter screen) is formed by overlapping three layers of filter screens. The mesh number of the first layer of filter screen 5 is smaller than that of the middle layer of filter screen 6, specifically, the mesh number of the first layer of filter screen 5 is 100 meshes, and the mesh number of the middle layer of filter screen 6 is 200 meshes. The mesh number of the three meshes of the last layer of the filter screen 7 is 200 meshes, 100 meshes and 60 meshes in sequence along the water flow direction.

When the bubbler disclosed by the utility model works, as shown in fig. 8, water enters from a water inlet 11 of a first shell 1, the flow rate is increased, when the water passes through a water outlet 21, the pressure is reduced and is lower than the external atmospheric pressure to form a negative pressure region, external air enters from an air inlet gap formed by the threaded connection of the first shell 1 and a second shell 3, is guided by four air guide grooves 12 on the first shell 1, enters into the negative pressure region through an air suction port 14 and is mixed with the water to form a gas-liquid mixture, and the gas-liquid mixture is firstly subjected to primary shearing breaking through a first layer of filter screen 5 to form tiny bubbles, so that the discharged water is more uniform and softer; the first-layer filter screen 5 and the middle-layer filter screen 6 are separated by the press ring 4, so that gas of a gas-liquid mixture can be released better, and the concentration of micro-bubble water is improved; then, the air bubbles are further sheared and broken through the middle-layer filter screen 6, so that the volume of the air bubbles is smaller; finally, the mixture is further sheared and broken through a final layer of filter screen 7 to form the ultramicro purified soaking water. In order to prevent the water outlet flow from decreasing, a plurality of meshes of the last layer of filter screen 7 adopt decreasing mesh numbers.

The bubbler disclosed by the utility model is capable of feeding air from an air inlet gap formed by connecting the first shell 1 and the second shell 3 in a threaded manner, and is simpler in structure and good in compatibility. The boss 13 and the first sinking platform 22 are arranged, so that the air guide groove 12 can be skillfully separated from water, and the risk that the water flows out of the air guide groove 12 when the water pressure is low is reduced.

Referring to fig. 1 to 12, a kitchen shower head of the present invention includes a shower head body 8, and further includes a bubbler according to the present invention, which is disposed at a water outlet end of the shower head body 8.

In this embodiment, the first housing 1 forms a water outlet cover, and the other axial end of the first housing 1 is provided with a plurality of water outlets 15 (in other embodiments, the first housing is not provided with the water outlets), a water inlet channel 821, a first water outlet channel 822 and a second water outlet channel 823 are arranged in the shower head main body 8, the first water outlet channel 822 is communicated with the water inlet channel 821 and the water inlet 11, and the second water outlet channel 823 is communicated with the water inlet channel 821 and the plurality of water outlets 15; the shower head main body 8 is further provided with a switching mechanism 9, and the switching mechanism 9 controls the first water outlet channel 822 and the second water outlet channel 823 to be in switching communication with the water inlet channel 821.

In this embodiment, the switching mechanism 9 is specifically a pressing switching mechanism, and includes a button 91 and a switching lever assembly 92 connected thereto, the shower head main body 8 specifically includes an outer shell 81 and an inner frame 82, the inner frame 82 is disposed in the outer shell 81 and forms the water inlet channel 821, the first water outlet channel 822 and the second water outlet channel 823, the first housing 1 is screwed into the outer shell 81, the switching mechanism 9 is laterally disposed on the inner frame 82, and a side wall of the outer shell 81 is provided with an opening for avoiding the button 91.

The kitchen sprinkler of the utility model has two water outlet states, wherein the first water outlet state is that the bubbler produces ultra-micro pure bubble water, as shown in figure 12, and the second water outlet state is that the plurality of water outlet holes 15 of the first shell 1 produce common shower water. The two water discharge states are switched by the switching mechanism 9.

Example two

Referring to fig. 13-16, a bubbler according to the present invention is different from the bubbler according to the present invention described in the first embodiment of the present invention in that: the air guide structure is including locating the bubbling core orientation a plurality of air guide grooves 24 of the one end of water inlet 11, specifically, a plurality of air guide grooves 24 set up in shake flow 2 towards the one end of water inlet 11, just a plurality of air guide grooves 24 are followed respectively shake the circumference evenly distributed that flows 2, and each air guide groove 24 is located respectively shake and flow 2 radially.

In this embodiment, the first housing 1 is also provided with a hollow boss 13 facing the foam core at the water inlet 11, and the plurality of air guide grooves 24 are located at the periphery of the boss 13; the boss 13 is provided with at least one air suction port 14 communicated with the air guide groove 24 and the water passing port 21, the flow vibrating piece 2 of the foaming core is further provided with a first sinking platform 22 facing the boss 13 at the water passing port 21, the boss 13 enters the first sinking platform 22, and the tail end of the boss is abutted against the bottom surface of the first sinking platform 22. In this way, the air guide groove 24 and the water outlet end of the water inlet 11 are not on the same plane, so that the risk of water flowing out of the air guide groove 24 when the water pressure is low can be reduced.

In this embodiment, the end surface of the tail end of the boss 13 is provided with a plurality of notches distributed along the circumferential direction, and each notch forms the air suction port 14. The notch is substantially fan-shaped. The number of the air suction ports 14 (i.e. the notches) is the same as that of the air guide grooves, and one end of the air guide grooves facing the boss 13 is staggered with the air suction ports 14 (i.e. the notches) in the radial direction of the boss 13, so that the risk of water flowing out of the air guide grooves when the water pressure is low can be further reduced.

For the operation principle of a bubbler according to the present invention, please refer to the description of the embodiment, which is not repeated herein.

Referring to fig. 13-17, a kitchen shower head of the present invention includes a shower head body 8, and further includes a bubbler according to the present invention, which is disposed at an outlet end of the shower head body 8. Please refer to the description part of the structure, the working principle, etc. of the shower head main body 8 and the switching mechanism 9 disposed thereon, which will not be described herein again.

The kitchen sprinkler also has two water outlet states, wherein the first water outlet state is that the bubbler generates ultra-micro pure bubble water, and the second water outlet state is that the water outlet holes of the first shell generate common shower water. The two water outlet states are switched by the switching mechanism.

The above embodiments are only intended to further illustrate a bubbler and a kitchen sprinkler according to the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention fall within the protection scope of the technical solution of the present invention.

Claims (11)

1. A bubbler comprises a first shell and a bubbling core, wherein a water inlet is formed in one axial end of the first shell, the bubbling core is arranged in the first shell from the other axial end of the first shell, a water passing port which is in butt joint with the water inlet is formed in one end, facing the water inlet, of the bubbling core, and the caliber of the water passing port is larger than that of the water inlet; the method is characterized in that: an air inlet structure is arranged between the foaming core and the inner side surface of the first shell, an air guide structure is arranged in one end, facing the water inlet, of the foaming core and/or one axial end of the first shell, and the air inlet structure is communicated with the water passing port through the air guide structure.

2. The bubbler of claim 1, wherein: the foaming core is in clearance fit with the inner side face of the first shell to form an air inlet gap, and the air inlet gap forms the air inlet structure.

3. The bubbler of claim 2, wherein: the foaming core is in threaded connection with the inner side face of the first shell.

4. The bubbler according to any one of claims 1-3, wherein: the air guide structure comprises a plurality of air guide grooves arranged on the foaming core or the first shell, and each air guide groove is in a long strip shape.

5. The bubbler of claim 4, wherein: the plurality of air guide grooves are distributed at intervals along the circumferential direction of the first shell or the foaming core where the air guide grooves are located, and each air guide groove is located in the radial direction of the first shell or the foaming core where the air guide groove is located.

6. The bubbler of claim 4, wherein: the first shell is also provided with a hollow boss facing the foaming core at the water inlet, and the plurality of air guide grooves are positioned at the periphery of the boss; the boss is provided with at least one air suction port communicated with the air guide groove and the water passing port, the foaming core is further provided with a first sinking platform facing the boss at the water passing port, the boss enters the first sinking platform, and the tail end of the boss is abutted against the bottom surface of the first sinking platform.

7. The bubbler of claim 6, wherein: the end surface of the tail end of the boss is provided with a plurality of notches distributed along the circumferential direction of the boss, and each notch forms the air suction port; and/or the number of the air suction ports is consistent with that of the air guide grooves, and one end of the air guide grooves, facing the boss, is staggered with the air suction ports in the radial direction of the boss.

8. The bubbler according to any one of claims 1-3, wherein: the foaming core comprises a second shell with two axial ends communicated, and a flow vibrating piece and a filter screen which are arranged in the second shell, wherein the flow vibrating piece and the filter screen are distributed along the water flow direction, the flow vibrating piece is provided with the water passing opening, and the air guide structure is arranged on the first shell and/or the flow vibrating piece; the water outlet of the vibrating flow piece is also provided with a second sinking platform facing the filter screen, and the radial size of the second sinking platform is gradually increased along the water flow direction.

9. The bubbler of claim 8, wherein: the quantity of filter screen is a plurality of layers, and these a plurality of layers of filter screen set up along rivers direction interval, and every layer of filter screen is formed by a plurality of net pieces stack respectively, and the mesh number of a plurality of net pieces of last layer filter screen is gradually little along the rivers direction, and the mesh number of all the other each layer filter screen is gradually big along the rivers direction.

10. The utility model provides a kitchen gondola water faucet, includes gondola water faucet main part, its characterized in that: further comprising a bubbler as claimed in any one of claims 1 to 9 provided at the outlet end of the shower body.

11. The kitchen showerhead of claim 10, wherein: the first shell forms a water outlet cover, the other axial end of the first shell is provided with a plurality of water outlet holes, a water inlet channel, a first water outlet channel and a second water outlet channel are arranged in the shower head main body, the first water outlet channel is communicated with the water inlet channel and the water inlet, and the second water outlet channel is communicated with the water inlet channel and the water outlet holes; the shower head main body is further provided with a switching mechanism which controls the first water outlet channel and the second water outlet channel to be communicated with the water inlet channel in a switching mode.

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