Multifunctional water outlet device and pull-out type faucet

Abstract

The utility model provides a multifunctional water outlet device and a drawing type faucet. Switching between shower water and particle water can be achieved through the same water outlet nozzle of the water outlet device. The small size and the simple appearance can be kept while different water outlet effects are achieved; and the fine-particle water is effectively fused with the oil stain, so that the oil stain is easier to wash away. Meanwhile, due to the arrangement of the first water inlet flow channel, the second water inlet flow channel and the flow increasing valve, flow can be directly adjusted on the water outlet device, a user does not need to put down an object in the other hand or adjust the flow after returning the water outlet device, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water outlet faucet devices, and in particular to a multifunctional water outlet device and a pull-out faucet. Background Art

[0002] A pull-out faucet, also known as a pull-out or telescopic faucet, is a modern bathroom accessory that allows users to flexibly rinse different areas through the water outlet portion of the pull-out faucet. Existing pull-out faucets usually adjust the water flow rate through the valve core at the handle. When the user needs to adjust the water flow rate when pulling out the water outlet for flushing, it is often necessary to put down the items in the other hand or return the water outlet to its position before adjusting the flow. This process is cumbersome and inconvenient. At the same time, if the existing pull-out faucet is to switch between different water splashes, it is usually necessary to set up multiple water outlets, each of which is connected to an independent water path. This design requires multiple water outlets to be arranged on the water outlet panel of the faucet, which limits the coverage area of ​​a single water splash and makes the overall design appear compact. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide a multifunctional water outlet device and a pull-out faucet to solve the above problems.

[0004] The utility model adopts the following scheme:

[0005] The present application provides a multifunctional water outlet device, including a housing having a water inlet and a water outlet, and also including a water distribution component, a water outlet component, and a flow increasing valve;

[0006] A first water inlet channel and a second water inlet channel whose channel inlet is larger than that of the first water inlet channel are provided on the water inlet side of the shell, and the flow increasing valve can adjust the connection between the first water inlet channel and the second water inlet channel and the water inlet; a first water outlet channel and a second water outlet channel are provided on the water outlet side of the shell; the water outlet member includes a hollow water outlet cavity and a water outlet hole provided on the end surface of the water outlet cavity; an opening that can connect the first water outlet channel and the water outlet cavity is provided on the water dividing member; a channel that can connect the water outlet cavity and the second water outlet channel is provided on the peripheral wall of the water outlet member beside the water outlet cavity; and at least one switching valve is also provided on the shell, which can switch the connection between the first water inlet channel or the second water inlet channel and the first water outlet channel or the second water outlet channel.

[0007] Furthermore, a water-saving sheet is included, and the water-saving sheet is arranged on the first water inlet channel.

[0008] Furthermore, an anti-backflow gasket is provided between the first water outlet channel and the second water outlet channel.

[0009] Furthermore, the water outlet member includes a plurality of water outlet cavities evenly distributed along its circumferential direction, and the flow channel is connected between two of the water outlet cavities.

[0010] Furthermore, the inlet of the water outlet cavity is circular; and the direction in which the flow channel flows into the water outlet cavity is tangent to the water outlet cavity.

[0011] Furthermore, the water dividing member is provided with a raised portion adapted to the water outlet cavity; the water outlet hole is provided on the raised portion, corresponding to the water outlet cavity; a water channel is formed between the peripheries of the raised portions, which can connect the second water inlet channel and the channel.

[0012] Furthermore, a third water inlet channel, a fourth water inlet channel, and a first switching valve and a second switching valve are also provided on the shell; a third water outlet channel is formed at the center of the water outlet member; the third water inlet channel is connected with the second water outlet channel; the first switching valve can switch the connection between the first water inlet channel or the second water inlet channel and the third water inlet channel or the fourth water inlet channel; the second switching valve can switch the connection between the fourth water inlet channel and the first water outlet channel or the third water outlet channel.

[0013] Furthermore, a water softener is provided on the third water outlet channel.

[0014] The present application also provides a pull-out faucet, comprising the multifunctional water outlet device, wherein the water inlet of the multifunctional water outlet device is connected to the pull-out hose water outlet of the faucet.

[0015] By adopting the above technical solution, the utility model can achieve the following technical effects:

[0016] The present application provides a multifunctional water outlet device, the same water outlet of which can switch between shower water and granular water; while achieving different water outlet effects, it can maintain a small size and a simple appearance; and the fine granular water effectively blends with the oil stains, making it easier to wash away the oil stains. At the same time, the first water inlet flow channel, the second water inlet flow channel and the flow increase valve are set to adjust the flow directly on the water outlet device, and the user does not need to put down the items in the other hand or return the water outlet device to its original position before adjusting the flow, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the explosion structure of a multifunctional water outlet device according to an embodiment of the utility model;

[0019] Figure 2 It is a schematic cross-sectional structure diagram of a multifunctional water outlet device in an embodiment of the utility model when realizing the first function;

[0020] Figure 3 It is a schematic cross-sectional structure diagram of a multifunctional water outlet device in an embodiment of the utility model when realizing the second function;

[0021] Figure 4 It is a schematic cross-sectional structure diagram of a multifunctional water outlet device in an embodiment of the utility model when realizing the third function;

[0022] Figure 5 It is a schematic cross-sectional structure diagram of a multifunctional water outlet device in an embodiment of the utility model when realizing the fourth function;

[0023] Figure 6 It is a partial cross-sectional enlarged structural schematic diagram of a water outlet side of a multifunctional water outlet device according to an embodiment of the utility model;

[0024] Figure 7 This is a partial cross-sectional structural diagram of a switch button of a multifunctional water outlet device according to an embodiment of the utility model;

[0025] Figure 8 It is a front structural schematic diagram of a water-dividing sheet of a multifunctional water outlet device according to an embodiment of the utility model;

[0026] Fig. 9 yes Figure 8 Right view of;

[0027] Fig.10 yes Figure 8 Left view of

[0028] Fig.11 It is a front structural schematic diagram of a water outlet component of a multifunctional water outlet device according to an embodiment of the utility model;

[0029] Fig.12 yes Fig.11 Right view of;

[0030] Fig.13 yes Fig.11 Left view of

[0031] Icons: housing 1, joint 2, rear water channel 3, front water channel 4, water dividing plate 5, water outlet 6, flow increasing valve 7, water saving plate 8, first switching valve 9, second switching valve 10, switching button 11, anti-backflow gasket 12, water softener 13, locking nut 14, water inlet 15, first water inlet channel 16, second water inlet channel 17, third water inlet channel 18, first water outlet channel 19", second water outlet channel 20, second water outlet channel 21, third water outlet channel 22, opening 23, protrusion 24, water passage 25, water outlet cavity 26, channel 27, water outlet hole 28. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0033] Example

[0034] Combination Figures 1 to 13 As shown, this embodiment provides a multifunctional water outlet device, including a housing having a water inlet 15 and a water outlet, and also including a water distribution member, a water outlet member 6, and a flow increasing valve 7;

[0035] A first water inlet channel 16 is provided on the water inlet 15 side of the shell, and a second water inlet channel 17 whose water inlet 15 is larger than the first water inlet channel 16 is provided. The flow increasing valve 7 can adjust the communication between the first water inlet channel 16 and the second water inlet channel 17 and the water inlet 15; a first water outlet channel 27 and a second water outlet channel 21 are provided on the water outlet side of the shell; the water outlet member 6 includes a hollow water outlet cavity 26 and a water outlet valve 21 provided in the water outlet cavity. 26 end surface of the water outlet hole 28; the water distribution member is provided with an opening 23 that can connect the first water outlet channel 27 and the water outlet cavity 26; the water outlet member 6 next to the water outlet cavity 26 is provided with a channel 27 that can connect the water outlet cavity 26 and the second water outlet channel 21; the shell is also provided with at least one switching valve, which can switch the connection between the first water inlet channel 16 or the second water inlet channel 17 and the first water outlet channel 27 or the second water outlet channel 21.

[0036] The multifunctional water outlet device can switch between shower water and granular water with the same water outlet; while achieving different water outlet effects, it can maintain a small size and a simple appearance; and the fine granular water effectively blends with the oil stains, making it easier to wash away the oil stains. At the same time, the first water inlet flow channel 16 and the second water inlet flow channel 17 and the flow increase valve 7 can be set to adjust the flow directly on the water outlet device, and the user does not need to put down the items in the other hand or return the water outlet device to its original position before adjusting the flow, which is convenient and quick.

[0037] In this embodiment, the water inlet 15 of the second water inlet channel 17 is larger than the water inlet 15 of the first water inlet channel 16, so as to adjust the needs of large flow rate and small flow rate while achieving different water discharge effects. Preferably, a water-saving sheet 8 is also included, and the water-saving sheet 8 is arranged on the first water inlet channel 16 to make the flow more stable.

[0038] Specifically, in this embodiment, Figures 1 to 6 As shown, it includes two switching valves. A joint 2, a rear water channel 3, a front water channel 4, a water dividing plate 5, a water outlet 6, and a locking nut 14 for fixing the water outlet 6 are sequentially connected in the shell 1. The flow increasing valve 7 is arranged on the joint 2, the first switching valve 9 is arranged on the rear water channel 3, and the second switching valve 10 is arranged on the front water channel 4. A third water outlet channel 22 is formed at the center of the water outlet 6; the first water inlet channel 16 and the second water inlet channel 17 are arranged between the joint 2 and the rear water channel 3; a third water inlet channel 18 connected to the second water outlet channel 21 is arranged between the rear water outlet channel 27 and the front water channel 4, and a second water outlet channel 21 that can be connected to the third water outlet channel 22. The first switching valve 9 can switch the connection between the first water inlet channel 16 or the second water inlet channel 17 and the third water inlet channel 18 or the second water outlet channel 21; the second switching valve 10 can switch the connection between the second water outlet channel 21 and the first water outlet channel 27 or the third water outlet channel 22. A water softener 13 is provided on the third water outlet channel 22; an anti-backflow gasket 12 is provided between the first water outlet channel 27 and the second water outlet channel 21; since the first water outlet channel 27 and the second water outlet channel 21 are connected to the water outlet cavity 26, the anti-backflow gasket 12 can effectively prevent water from flowing back. Figure 7 As shown, the switching button 11 acting on the first switching valve 9 and the second switching valve 10 has a rotating fulcrum in the middle, and the valve stems of the first switching valve 9 and the second switching valve 10 are connected to each other by ball heads at both sides.

[0039] In this embodiment, the water outlet member 6 includes a plurality of water outlet chambers 26 evenly distributed along its circumferential direction, and the flow channel 27 is connected between two of the water outlet chambers 26. The inlet of the water outlet chamber 26 is circular; the flow channel 27 is recessed downward, and the direction in which it flows into the water outlet chamber 26 is tangent to the water outlet chamber 26. The water distribution member is provided with a protrusion 24 adapted to the water outlet chamber 26; the water outlet hole 28 is provided on the protrusion 24, corresponding to the water outlet chamber 26; a water passage 25 is formed between the outer periphery of the protrusion 24, which can connect the second water inlet channel 17 and the flow channel 27. The flow increasing valve 7 and the switching valve are basically consistent with the prior art, and can be in the form of a movable core shaft, which will not be elaborated in detail here.

[0040] In this embodiment, in the natural state, under the action of the spring force in the flow-increasing valve 7 and the switching valve, the button maintains the natural state, and the water outlet device maintains the first function, discharging soft water; the water flow direction is as shown in the attached Figure 2 As shown by the arrow in; the water flows in from the water inlet 15, enters the second water outlet channel 21 through the first water inlet channel 16, and finally flows out of the soft water through the third water outlet channel 22.

[0041] When the button of the second switching valve 10 is pressed, the water outlet device maintains the second function and continues to discharge shower water; the water flow direction is as shown in the attached figure. Figure 3 As shown by the arrow in; water flows in from the water inlet 15, enters the second water outlet channel 21 through the first water inlet channel 2716, and finally flows out through the first water outlet channel 27, flows into the water outlet cavity 26 through the water outlet hole 28, and flows out from the water outlet hole 28 to form a shower water.

[0042] When the button of the first switching valve 9 is pressed, the water outlet device maintains the third function and continues to discharge particle water; the water flow direction is as shown in the attached figure. Figure 4 As shown by the arrow in; water flows in from the water inlet 15, enters the third water inlet channel 18 through the first water inlet channel 16, and finally flows into the water outlet cavity 26 from the channel 27 through the second water outlet channel 21, and flows out from the water outlet hole 28 to form particle water.

[0043] like Figure 5 As shown, when the button of the flow-boosting valve 7 is pressed, the fourth function is realized to change the direction of water flow in the flow-boosting valve 7, so that the water flows through the second water inlet channel 17 with a larger hole and no water-saving sheet 8, thereby increasing the flow rate for the above three functions, and the flow-increasing state can be maintained after pressing.

[0044] The fourth function is to switch between large and small flow rates for each of the above functions to meet the needs of different occasions, so that the water outlet device can simultaneously have three modes: shower water with large flow rate and strong flushing force, soft water with large flow rate to prevent splashing, and granular water with small flow rate and certain impact force.

[0045] Of course, in other embodiments, a pause valve may be provided upstream of the flow increasing valve 7 to achieve the function of pausing the water flow. When the pause valve is pressed in any state, the pull-out head stops discharging water, and returns to the first functional state after releasing the valve.

[0046] The present application also provides a pull-out faucet, including the multifunctional water outlet device, the water inlet 15 of the multifunctional water outlet device is connected to the pull-out hose outlet of the faucet. Multifunctional water outlet can be realized, and when the water outlet device is pulled out for use, the flow rate can be switched directly through the flow increase valve 7, without putting down the items in the other hand or returning the water outlet device to its original position and then adjusting the flow through the handle, which is convenient and fast. 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 embodiments. All technical solutions under the concept of the present utility model belong to the protection scope of the present utility model.

[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

Claims

1. A multifunctional water outlet device, comprising a housing having a water inlet and a water outlet, characterized in that: It also includes a water distribution component, a water outlet component, and a flow increasing valve; A first water inlet channel and a second water inlet channel whose channel inlet is larger than that of the first water inlet channel are provided on the water inlet side of the shell, and the flow increasing valve can adjust the connection between the first water inlet channel and the second water inlet channel and the water inlet; a first water outlet channel and a second water outlet channel are provided on the water outlet side of the shell; the water outlet member includes a hollow water outlet cavity and a water outlet hole provided on the end surface of the water outlet cavity; an opening that can connect the first water outlet channel and the water outlet cavity is provided on the water dividing member; a channel that can connect the water outlet cavity and the second water outlet channel is provided on the peripheral wall of the water outlet member beside the water outlet cavity; and at least one switching valve is also provided on the shell, which can switch the connection between the first water inlet channel or the second water inlet channel and the first water outlet channel or the second water outlet channel.

2. The multifunctional water outlet device according to claim 1, characterized in that: It also includes a water-saving sheet, which is arranged on the first water inlet channel.

3. The multifunctional water outlet device according to claim 1, characterized in that: An anti-backflow gasket is arranged between the first water outlet flow channel and the second water outlet flow channel.

4. The multifunctional water outlet device according to claim 1, characterized in that: The water outlet member includes a plurality of water outlet cavities evenly distributed along its circumferential direction, and the flow channel is connected between two of the water outlet cavities.

5. The multifunctional water outlet device according to claim 4, characterized in that: The inlet of the water outlet cavity is circular; the direction in which the flow channel flows into the water outlet cavity is tangent to the water outlet cavity.

6. The multifunctional water outlet device according to claim 4, characterized in that: The water dividing member is provided with a raised portion adapted to the water outlet cavity; the water outlet hole is provided on the raised portion, corresponding to the water outlet cavity; a water passage is formed between the peripheries of the raised portion, which can connect the second water inlet channel and the channel.

7. The multifunctional water outlet device according to any one of claims 1 to 6, characterized in that: A third water inlet channel, a fourth water inlet channel, and a first switching valve and a second switching valve are also provided on the shell; a third water outlet channel is formed at the center of the water outlet member; the third water inlet channel is connected with the second water outlet channel; the first switching valve can switch the connection between the first water inlet channel or the second water inlet channel and the third water inlet channel or the fourth water inlet channel; the second switching valve can switch the connection between the fourth water inlet channel and the first water outlet channel or the third water outlet channel.

8. The multifunctional water outlet device according to claim 7, characterized in that: A water softener is arranged on the third water outlet channel.

9. A pull-out faucet, characterized in that: It comprises the multifunctional water outlet device as described in any one of claims 1 to 8, wherein the water inlet of the multifunctional water outlet device is connected to the water outlet of the pull-out hose of the faucet.

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