CN220496649U - Three-functional water outlet head and drawing type water tap - Google Patents

Abstract

The utility model provides a three-functional water outlet head, which is provided with three water spray type water outlets, including shower water, soft water and spray water, so as to meet most water use situations; the switching device can open or close the water flow channel under the action of external force, keep the open or closed state under the action of water pressure, and recover the initial state when the water flow is closed; therefore, only the second water flow channel in the initial state is required to be communicated with the soft water, so that no matter what water spray is regulated to in the water outlet mode when the water flow is used at the previous time, the water flow can be returned to the initial soft water outlet state after the water flow is closed, and the situation that the water spray is sprayed out of the table top when the water spray is used at the next time because the water flow is not reset to the initial soft water outlet mode after the water flow is used is effectively avoided.

Description

Three-functional water outlet head and drawing type water tap

Technical Field

The utility model relates to the technical field of bathrooms, in particular to a three-function water outlet head and a drawing type faucet.

Background

Along with the improvement of living standard, the demands of the market on the functional diversity and the use performance of kitchen and bathroom faucets are higher and higher, and when a user selects the spray of the kitchen faucet, the spray shape, the impact force, whether splash, the flow and the like are considered, and the demands on environmental protection, energy conservation and emission reduction are higher and higher. Although various types of water spray have been developed in the industry for selection, they suffer from the following disadvantages:

1. limited by the space of the kitchen shower, the shower is provided for the products selected by consumers, and the water spray type of the shower cannot consider various water use situations; for example, the spray type has a shower head and a water outlet head of bubble water, and the shower head has higher impact force and is suitable for the situations such as bowl washing, pot washing and the like; the bubble water is softer, and is suitable for situations such as rapid water discharge and water receiving; however, for cleaning fruits, vegetables and other articles, the shower water is easy to splash and relatively water-consuming, and the bubble water can prevent splashing but does not have scouring force.

2. The water outlet terminal in the current market also has more than two water outlet heads for meeting more water use situations; however, after the water flow is structurally closed, the water flow cannot be reset by itself to recover the initial water outlet type; for example, when the shower water outlet form with higher impact force is switched to be used, the shower water outlet form is not reset to the original soft water outlet form, the situation that the shower water is sprayed out of the table top is often caused in the next use, particularly, the pull faucet is pulled out, and when the pull head is pulled out to be used, the shower water outlet form with higher impact force is adopted, so that the shower water is easily splashed.

Disclosure of Invention

Accordingly, the present utility model is directed to a three-function water outlet head and a pull-out faucet for solving the above problems.

The utility model adopts the following scheme:

the application provides a three-function water outlet head, which comprises a shell, a first body, a second body, a first switching device and a second switching device, wherein the first body and the second body are arranged in the shell; the first body is provided with a water inlet, the first body is connected with the second body, and a first water flow channel, a second water flow channel and a third water flow channel which are communicated with the water inlet are formed in the first body and the second body; the first, second and third water flow channels are configured to be capable of forming different types of water spray; the initial state is that the second water flow channel is communicated, and the first water flow channel and the third water flow channel are closed; the first switching device is used for opening the first water flow channel and closing the second water flow channel; the second switching device is used for opening the third water flow channel and closing the second water head channel; the first switching device and the second switching device are configured to: the water flow channel is opened or closed under the action of external force, the opened or closed state is kept under the action of water pressure, and the initial state is recovered when the water flow is closed.

Further, the switching device comprises a sliding rod, a first sealing ring, a second sealing ring, an elastic piece and an operating piece; the sliding rod is provided with a first sealing part and a second sealing part, and a water passing groove is formed between the first sealing part and the second sealing part; the first sealing ring is arranged on the first sealing part; the second sealing ring is arranged on the second sealing part; the operating piece is connected with one end of the sliding rod and is partially arranged outside the shell; the body is provided with an installation cavity, the installation cavity is provided with a communication port for communicating the water inlet and the two water flow channels, and the sliding rod is arranged in the installation cavity; the first sealing part is arranged at the communication port; the elastic piece is arranged between the bottom of the installation cavity and the sliding rod; the end face of the first sealing part facing the water passing groove is provided with a pressure receiving surface, and the pressure receiving surface is configured to: when the water flows through the water passing groove and enters the water flow channel, the water pressure received by the pressure receiving surface overcomes the elastic force of the elastic piece so as to keep the state of the sliding rod.

Further, the operating piece of the first switching device is a key; the operating member of the second switching device is a lever type button.

Further, the first water flow channel is used for forming shower water, the second water flow channel is used for forming soft water, and the third water flow channel is used for forming spray water.

Further, the shape of the shower water is focal length water, broom water and straight line water; the soft water is air bubble water or ice column water.

Further, the water outlets of the first water flow channel, the second water flow channel and the third water flow channel are concentrically distributed, the water outlet of the first water flow channel is arranged at the outermost side, the water outlet of the second water flow channel is arranged at the inner side, and the water outlet of the third water flow channel is arranged at the center.

Further, the water outlet device comprises a modularized detachable two-function water outlet assembly; the water outlet device is provided with two water outlet channels which are respectively communicated with the second water flow channel and the third water flow channel.

The utility model also provides a drawing type water tap, which comprises the three-function water outlet head.

By adopting the technical scheme, the utility model can obtain the following technical effects:

the utility model provides a three-functional water outlet head which simultaneously has three modes of high-flow shower water with strong scouring force, high-flow soft water preventing splashing and low-flow spray water with certain cleaning force, and the three water spray patterns are concentrically arranged, and any water spray pattern has good water spray coverage and water drop point. The three modes of water spray are convenient to switch, and user experience is effectively improved. Meanwhile, the switching device of the three-function water outlet head can open or close a water flow channel under the action of external force, keep an open or closed state under the action of water pressure, and recover the initial state when water flow is closed; therefore, only the second water flow channel in the initial state is required to be communicated with the soft water, so that no matter what water spray is regulated to in the water outlet mode when the water flow is used at the previous time, the water flow can be returned to the initial soft water outlet state after the water flow is closed, and the situation that the water spray is sprayed out of the table top when the water spray is used at the next time because the water flow is not reset to the initial soft water outlet mode after the water flow is used is effectively avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a three-functional water outlet head according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a partially exploded structure of a three-functional water outlet head according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a three-functional water outlet head according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a three-functional outlet head according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a three-functional outlet head according to an embodiment of the present utility model;

FIG. 6 is a schematic cross-sectional view of a three-functional water outlet head according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram showing an exploded structure of two functional water outlets of a three functional water outlet according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of an exploded view of a three-functional water outlet of the three-functional water outlet according to the second embodiment of the present utility model;

FIG. 9 is an enlarged schematic view of a switching device in a three-functional water outlet head according to an embodiment of the present utility model;

icon: the sprinkler comprises a shell 1, a first body 2, a second body 3, a first switching device 4, a second switching device 5, a two-function water outlet assembly 6, a sprinkler water outlet 7, a first filter screen 8, a shell 9, a second filter screen 64, a water passing core 62, a water outlet 63, a water passing member 64, a lantern ring 65, an accelerating channel 66, a water inlet 68, a first water outlet 69, a suction hole 70, a second water outlet 71, a water passing hole 72, a sliding rod 73, a first sealing ring 74, a second sealing ring 75, an elastic member 76, a first sealing part 731 and a second sealing part 732.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

Examples

As shown in fig. 1 to 9, the present embodiment provides a three-function water outlet head, which comprises a housing 1, a first body 2 and a second body 3 disposed in the housing 1, a first switching device 4 disposed on the first body 2, and a second switching device 5 disposed on the second body 3; the first body 2 is provided with a water inlet 68, the first body 2 is connected with the second body 3, and a first water flow channel, a second water flow channel and a third water flow channel which are communicated with the water inlet 68 are formed in the first body 2 and the second body 3; the first, second and third water flow channels are configured to be capable of forming different types of water spray; the initial state is that the second water flow channel is communicated, and the first water flow channel and the third water flow channel are closed; the first switching device 4 is used for opening the first water flow channel and closing the second water flow channel; the second switching device 5 is used for opening the third water flow channel and closing the second water flow channel at the same time; the first switching device 4 and the second switching device 5 can be opened or closed by the water flow channel under the action of external force, keep the opened or closed state under the action of water pressure, and restore the initial state when closing the water flow, so that the second water flow channel is only required to be set to be communicated with the soft water in the initial state, no matter what water outlet form is regulated in the previous use, the water flow can be restored to the initial soft water outlet state after the water flow is closed, and the situation that the water flow is sprayed out of a table top in the next use is avoided effectively because the water flow is not restored to the initial soft water outlet form after the water flow is closed.

In this embodiment, the water outlets of the first water flow channel, the second water flow channel and the third water flow channel are concentrically distributed, the water outlet of the first water flow channel is at the outermost side, the water outlet of the second water flow channel is at the inner side, and the water outlet of the third water flow channel is at the center; the concentric distribution ensures that any water spray has good water spray coverage and water drop point. The first water flow channel is used for forming shower water, the second water flow channel is used for forming soft water, and the third water flow channel is used for forming spray water; the shape of the shower water can be focal length water, broom water and straight line water; the soft water can be air bubble water or ice column water; the shower water has stronger impact force and is mostly used for washing dishes, pans and the like; the soft water is mainly used for situations such as rapid water discharge, water receiving and the like; the central spray water is mostly used for cleaning fruits and vegetables.

Specifically, as shown in fig. 2 to 5, the three-function water outlet head includes the housing 1, the first body 2, the second body 3, a shower water outlet member 7 disposed at a water outlet of the first water flow channel, a first filter screen 8, a modularized detachable two-function water outlet assembly 6, and a casing 9; the shower water outlet piece 7 comprises a water outlet panel and a plurality of shower water outlet holes arranged on the water outlet panel; the first filter screen 8 is arranged on the water outlet panel; the two-functional water outlet assembly is provided with two water outlet channels which are respectively communicated with the second water flow channel and the third water flow channel, and can be detached and replaced to replace different spray types; the casing 9 is connected with the second body 3 through threads, and is used for fixing the two-functional water outlet assembly 6. In this embodiment, the second water flow channel is used for discharging bubble water, and the third water flow channel is used for discharging spray water; as shown in fig. 6 to 8, the two-functional water outlet assembly includes a second filter screen 64, a water passing core 62, a water outlet 63, a water passing 64 and a collar 65; an inclined acceleration channel 66 is formed on the side wall of the water passing core 62, when the water flow is accelerated by the acceleration channel 66, the water collides with the bottom surface to form spray water, and the spray water is sprayed out from the first water outlet 69 of the water outlet member 63; as shown, the side wall of the water passing member 64 is uniformly provided with a plurality of water passing holes 72; a plurality of air suction holes 70 are uniformly formed on the outer wall of the water outlet member 63; the water passing member 64 is disposed in the collar 65, the side wall of the water passing member and the inner wall of the collar 65 form a narrow flow passage, when water spray flows into the water passing member 64 from the second filter screen 64 above, the water flow is dispersed through the water passing holes 72 and then impacted on the inner wall of the collar 65, the water flow is dispersed and flows out from the narrow flow passage downwards, and according to bernoulli's law, air automatically enters from the air suction holes 70 and is mixed with the dispersed water flow at this moment, and finally after being rectified through the second water outlet 71 of the water passing member 64, water saving and splash-proof bubble water is formed.

In this embodiment, as shown in fig. 9, the switching device includes a sliding rod 73, a first sealing ring 74, a second sealing ring 75, an elastic member 76, and an operating member; the slide rod 73 is provided with a first sealing part 731 and a second sealing part 732, and a water passing groove is formed between the first sealing part 731 and the second sealing part 732; the first seal ring 74 is provided on the first seal part 731; the second seal ring 75 is provided on the second seal portion 732; the operating member is connected with one end of the sliding rod 73 and is partially arranged outside the shell 1; the body is provided with a mounting cavity, the mounting cavity is provided with a communication port for communicating the water inlet 68 and the two water flow channels, and the sliding rod 73 is arranged in the mounting cavity; the first sealing part 731 is arranged at the communication port; the elastic piece 76 is arranged between the bottom of the installation cavity and the sliding rod 73; the end surface of the first sealing part 731 facing the water passing groove is formed with a pressurized surface, which is pressurized by water pressure of the pressurized surface against the elastic force of the elastic member 76 to maintain the state of the sliding rod 73 when the water passes through the water passing groove into the water flow passage. The operating piece of the first switching device 4 is a key; the operating element of the second switching device 5 is a lever-type button.

As shown in fig. 4, the second water flow channels are communicated, as shown in fig. 3, when the first switching device 4 overcomes the elasticity of the elastic member 76 under the action of external force, the first sealing ring 74 closes the communication of the second water flow channels, at this time, the first water flow channels are communicated with shower water, the first switching device 4 returns to the original position under the action of the elasticity of the elastic member 76 after the water flow switch is closed, and the second water flow channels are communicated; when the second water flow channels are communicated, as shown in fig. 5, the second switching device 5 overcomes the elastic force of the elastic member 76 under the action of external force, the first sealing ring 74 closes the communication of the second water flow channels, at this time, the third water flow channels are communicated with spray water, the second switching device 5 returns to the original position under the elastic force of the elastic member 76 after the water flow switch is closed, and the second water flow channels are communicated.

The utility model provides a three-function water outlet head, wherein a switching device can open or close a water flow channel under the action of external force, keep an open or closed state under the action of water pressure, and recover the initial state when water flow is closed; therefore, only the second water flow channel in the initial state is required to be communicated with the soft water, so that no matter what water spray is regulated to in the water outlet mode when the water flow is used at the previous time, the water flow can be returned to the initial soft water outlet state after the water flow is closed, and the situation that the water spray is sprayed out of the table top when the water spray is used at the next time because the water flow is not reset to the initial soft water outlet mode after the water flow is used is effectively avoided.

The utility model also provides a pull-out faucet, which comprises the three-function water outlet head; through the arrangement of the three-functional water outlet head, the three modes of shower water with high flow and strong scouring force, soft water with high flow for preventing splashing and spray water with low flow for giving consideration to certain cleaning force are simultaneously provided; when the water flow is turned off, the water flow is restored to the initial soft water outlet mode, so that the situation that water is sprayed out of the table top when the water flow is used next time because the water flow is not reset to the initial soft water outlet mode after the water flow is used is effectively avoided.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Claims (8)

1. The three-function water outlet head is characterized by comprising a shell, a first body, a second body, a first switching device and a second switching device, wherein the first body and the second body are arranged in the shell; the first body is provided with a water inlet, the first body is connected with the second body, and a first water flow channel, a second water flow channel and a third water flow channel which are communicated with the water inlet are formed in the first body and the second body; the first, second and third water flow channels are configured to be capable of forming different types of water spray; the initial state is that the second water flow channel is communicated, and the first water flow channel and the third water flow channel are closed; the first switching device is used for opening the first water flow channel and closing the second water flow channel or the third water flow channel; the second switching device is used for switching the second water flow channel and the third water flow channel; the first switching device and the second switching device are configured to: the water flow channel is opened or closed under the action of external force, the opened or closed state is kept under the action of water pressure, and the initial state is recovered when the water flow is closed.

2. The three-function water outlet head according to claim 1, wherein the switching device comprises a sliding rod, a first sealing ring, a second sealing ring, an elastic piece and an operating piece; the sliding rod is provided with a first sealing part and a second sealing part, and a water passing groove is formed between the first sealing part and the second sealing part; the first sealing ring is arranged on the first sealing part; the second sealing ring is arranged on the second sealing part; the operating piece is connected with one end of the sliding rod and is partially arranged outside the shell; the body is provided with an installation cavity, the installation cavity is provided with a communication port for communicating the water inlet and the two water flow channels, and the sliding rod is arranged in the installation cavity; the first sealing part is arranged at the communication port; the elastic piece is arranged between the bottom of the installation cavity and the sliding rod; the end face of the first sealing part facing the water passing groove is provided with a pressure receiving surface, and the pressure receiving surface is configured to: when the water flows through the water passing groove and enters the water flow channel, the water pressure received by the pressure receiving surface overcomes the elastic force of the elastic piece so as to keep the state of the sliding rod.

3. The three-function water outlet head of claim 2, wherein the operating member of the first switching device is a key; the operating member of the second switching device is a lever type button.

4. The three-function water outlet head of claim 1, wherein the first water flow channel is configured to form shower water, the second water flow channel is configured to form soft water, and the third water flow channel is configured to form spray water.

5. The three-function water outlet head according to claim 4, wherein the shape of the shower head is focal water, broom water, straight water; the soft water is air bubble water or ice column water.

6. The three-function water outlet head according to claim 1, wherein the water outlets of the first water flow channel, the second water flow channel and the third water flow channel are concentrically distributed, the water outlet of the first water flow channel is arranged at the outermost side, the water outlet of the second water flow channel is arranged at the inner side, and the water outlet of the third water flow channel is arranged at the center.

7. The three-function water outlet head of claim 1, comprising a modular, detachable, two-function water outlet assembly; the water outlet device is provided with two water outlet channels which are respectively communicated with the second water flow channel and the third water flow channel.

8. A pull-out faucet comprising a tri-functional water outlet head as claimed in any one of claims 1 to 7.