A jet assembly and toilet

Abstract

The utility model discloses a kind of spray washing assembly and closestool, wherein spray washing assembly includes spray washing device, is set to be matched with closestool to realize hip wash and women wash function;Water supply device is connected with the water inlet end of spray washing device, is set to provide cleaning water for spray washing device;Liquid supply device is connected with the water inlet end of spray washing device, is set to provide functional liquid for spray washing device.The spray washing assembly and the spray washing device of closestool of the utility model have the function of functional liquid cleaning.

Description

Technical Field

[0001] This utility model relates to bathroom technology, and more specifically, to a spray washing component and a toilet. Background Technology

[0002] Smart toilets offer users a superior bathing experience due to their multi-functional cleaning methods, such as various water sprays for posterior and feminine washes, and massage washes and moving washes achieved by adjusting the operation of other structural components. However, current cleaning methods rely on ordinary water combined with the physical movement of the cleaning device, which cannot achieve a truly thorough cleaning. Utility Model Content

[0003] This utility model provides a spray washing component and a toilet, which enables the spray washing device to have the function of functional liquid cleaning.

[0004] This utility model embodiment provides a spray washing assembly, including: The spray washing device is designed to be fitted with the toilet to provide posterior and feminine wash functions; A water supply device is connected to the water inlet of the spray washing device, and is configured to provide cleaning water to the spray washing device; and A liquid supply device is connected to the water inlet of the spray washing device and is configured to provide functional liquid to the spray washing device.

[0005] In one exemplary embodiment, the liquid supply device includes a storage tank for storing the functional liquid and a supply pump for delivering the functional liquid to the spray washing device; The liquid storage box is equipped with a mixing chamber, and the liquid supply pump is a peristaltic pump or a diaphragm pump.

[0006] In one exemplary embodiment, the water supply device includes a water tank for storing cleaning water, a heating device for heating the cleaning water, and a water supply pump for delivering the cleaning water to the spray washing device.

[0007] In one exemplary embodiment, the spray washing device includes a spray bar with a nozzle, the nozzle having a water outlet channel; The water outlet channel is provided with a horizontal flow channel and a vertical flow channel located downstream of the horizontal flow channel. The water inlet end of the vertical flow channel is provided with a mixing chamber, which is configured to mix the cleaning water and the functional liquid.

[0008] In an exemplary embodiment, the inner wall of the mixing chamber is provided with a plurality of baffles along the circumferential direction, and the baffles extend vertically, obliquely, or spirally along the direction of water flow.

[0009] In an exemplary embodiment, the water outlet end of the vertical flow channel is provided with a foam generating chamber, and the foam generating chamber is provided with an air suction hole; When the mixed cleaning water and functional liquid enter the foam generating chamber, a Venturi effect is generated, drawing air into the foam generating chamber through the air intake hole, where it mixes with the mixed cleaning water and functional liquid to form foam water.

[0010] In one exemplary embodiment, the spray washing device includes a fixed body, and the spray bar is telescopically disposed on the fixed body; The spray washing device further includes a first drive mechanism that drives the spray bar to move. The first drive mechanism includes a first spur rack disposed on the spray bar, a first rotating gear that moves in conjunction with the first spur rack, and a first drive motor that drives the first rotating gear to move.

[0011] In an exemplary embodiment, the spray washing device includes a water inlet pipe, a water path switching slider connected to the water inlet pipe and slidable on the spray bar, and a second drive mechanism that drives the water path switching slider to move. The spray bar is provided with multiple spray channels, and the water path switching slider is provided with a transition channel connected to the water inlet pipe and is configured to switch the connection relationship between the transition channel and the multiple spray channels of the spray bar. The second drive mechanism includes a second rack disposed on the water path switching slider, a second rotating gear that moves in conjunction with the second rack, and a second drive motor that drives the second rotating gear.

[0012] In one exemplary embodiment, the spray washing device further includes a three-way valve, which includes an outlet connected to the inlet end of the water inlet pipe, a first inlet connected to the water supply device, and a second inlet connected to the liquid supply device.

[0013] In one exemplary embodiment, the spray washing assembly includes at least one of two washing modes: a mixed rinsing mode and a cleaning water rinsing mode and a functional liquid rinsing mode. The spray bar includes a posterior wash spray channel and a feminine wash spray channel, and the nozzle's water outlet channel includes a posterior wash water outlet channel and a feminine wash water outlet channel respectively connected to the posterior wash spray channel and the feminine wash spray channel. The mixed rinsing mode includes at least one of a mixed posterior wash mode and a mixed feminine wash mode; In the mixed posterior wash mode, the spray washing assembly controls the water path switching slider to connect the transfer channel to the posterior wash spray channel, and controls the water supply device and liquid supply device to supply water in a predetermined order. In the mixed feminine wash mode, the spray washing assembly controls the water path switching slider to connect the transfer channel to the feminine wash spray channel, and controls the water supply device and liquid supply device to supply water in a predetermined sequence.

[0014] This utility model embodiment also provides a toilet, including: a toilet body, and a spray washing assembly as described in any of the above embodiments disposed on the toilet body.

[0015] The spray washing assembly of this utility model is configured as a liquid supply device for the spray washing device to provide functional liquid, so that the spray washing device not only has the function of providing cleaning water for cleaning, but also the function of providing functional liquid for cleaning, thereby further improving the user experience.

[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0017] The accompanying drawings are provided to further understand the technical solution of this utility model and constitute a part of the specification. They are used together with the embodiments of this utility model to explain the technical solution of this utility model, and do not constitute a limitation on the technical solution of this utility model.

[0018] Figure 1 This is a connection diagram of the spray washing assembly according to an embodiment of the present utility model; Figure 2 This is an overall perspective view of the spray washing device according to an embodiment of the present utility model; Figure 3 A perspective exploded view of the spray washing device of this utility model with the shielding cover opened; Figure 4 This is a sectional view of the spray washing device of this utility model without the shielding cover in the side direction; Figure 5 This is a three-dimensional exploded view of the spray bar according to an embodiment of the present utility model; Figure 6 This is an overall perspective view of the nozzle according to an embodiment of the present utility model; Figure 7 This is a cross-sectional view of the nozzle along the transverse direction in an embodiment of the present invention; Figure 8 This is a vertical cross-sectional view of the nozzle in an embodiment of the present invention.

[0019] Reference numerals: Spray washing assembly - 1000; Spray washing device - 100; Water supply device - 200; Liquid supply device - 300; Spray bar - 1; Nozzle - 10; Water inlet - 101; Water outlet - 102; Water outlet channel - 103; Horizontal flow channel - 1031; Vertical flow channel - 1032; Mixing chamber - A; Foam generation chamber - B; Air intake hole - 1033; Buttock wash spray channel - 11a; Feminine wash spray channel - 11b; Pressurized spray Jet channel 11c; fixed body -2; first straight rack -31; first rotating gear -32; first drive motor -33; water channel upper cover -1a; water channel lower cover -1b; shielding cover -1c; water inlet pipe -4; water path switching slider -5; transfer channel -51; second straight rack -61; second drive motor -63; three-way valve -7; water outlet -71; first water inlet -72; second water inlet -73; sealing rubber part -8. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described herein can be arbitrarily combined with each other.

[0021] like Figures 1-8 As shown, a spray washing assembly 1000 of this utility model includes a spray washing device 100, a water supply device 200, and a liquid supply device 300.

[0022] The spray washing device 100 is configured to be fitted with a toilet (not shown) to provide posterior and feminine wash functions; the water supply device 200 is connected to the water inlet of the spray washing device 100 and is configured to provide cleaning water to the spray washing device 100; the liquid supply device 300 is connected to the water inlet of the spray washing device 100 and is configured to provide functional liquid to the spray washing device 100. Both the liquid supply device 200 and the spray washing device 100 can be installed on the toilet, or they can be installed separately; this is not limited here.

[0023] The functional liquid described in this embodiment of the invention can be a shower gel, feminine wash, or other liquids with special functions, which can achieve deep cleaning, sterilization, disease treatment, disease prevention, and so on.

[0024] The spray washing assembly 1000 of this utility model is configured as a liquid supply device 300 that provides functional liquid to the spray washing device 100, so that the spray washing device 100 not only has the function of providing cleaning water for cleaning, but also has the function of providing functional liquid for cleaning, thereby further improving the user experience.

[0025] like Figure 1As shown, the water supply device 200 includes a water tank 201 for storing cleaning water, a heating device (not shown) for heating the cleaning water, and a water supply pump (not shown) for delivering the cleaning water to the spray washing device 100.

[0026] The liquid supply device 300 includes a liquid storage tank (not shown) for storing functional liquids and a liquid supply pump 301 for delivering the functional liquids to the spray washing device 100. The liquid storage tank is provided with a mixing chamber, in which the functional liquids can be diluted or quantitatively prepared before being output.

[0027] During normal use of the spray washing component 100, it is generally used at intervals. If the functional liquid is a high-viscosity liquid (such as shower gel), it will settle after standing for a period of time. Therefore, the liquid supply pump 301 needs to be able to precisely control the output flow rate of the functional liquid. Thus, in this embodiment, the liquid supply pump 301 adopts a peristaltic pump or a diaphragm pump, which can output a certain amount of functional liquid to be added to the water circuit, so as to achieve a more precise mixing ratio with the cleaning water.

[0028] like Figure 3 , Figure 6 , Figure 7 As shown, the spray washing device 100 includes a spray bar 1 with a nozzle 10. The nozzle 10 has an inlet 101, an outlet 102, and an outlet channel 103 connecting the inlet 101 and the outlet 102.

[0029] like Figure 6 , Figure 7 As shown, the water outlet channel 103 is provided with a transverse flow channel 1031 and a vertical flow channel 1032 located downstream of the transverse flow channel 1031. The water inlet end of the vertical flow channel 1032 is provided with a mixing chamber A, which is configured to mix the cleaning water and the functional liquid. When the preliminary mixture of cleaning water and functional liquid enters the mixing chamber A through the vertical flow channel 1032, it accumulates in the mixing chamber A. Under the surging of the fluid, the cleaning water and functional liquid are mixed again to form a more uniform mixture.

[0030] The inner wall of mixing chamber A is provided with multiple baffles (not shown) along the circumference, which are designed to agitate the cleaning water and functional liquid in mixing chamber A, thereby further improving the uniformity of mixing. The baffles extend vertically, obliquely, or spirally along the water flow direction.

[0031] like Figure 7 , Figure 8 As shown, the outlet end of the vertical flow channel 1032 is provided with a foam generating chamber B, and the foam generating chamber B is provided with an air intake hole 1033. The high-speed water flow enters the foam generating chamber B and generates a Venturi effect, which can draw air into the foam generating chamber B through the air intake hole 1033, and mix it with the mixed cleaning water and functional liquid mixture to form foam water.

[0032] When the initial mixture of cleaning water and functional liquid enters the nozzle 10, it flows tangentially into the mixing chamber A of the vertical flow channel 1032 through the transverse flow channel 1031. Because it flows tangentially into the mixing chamber A, the mixture rotates and accelerates within the chamber, achieving more thorough mixing. This rotational effect also causes the mixture to have a certain dispersion effect after being sprayed from the mixing chamber A, resulting in a mixture with accelerated foaming. After the mixture with accelerated foaming enters the foam generating chamber B, due to the Venturi effect, air is drawn in through the air intake hole 1033, generating foamed water, which is then discharged through the water outlet hole 102. Since the cleaning water and functional liquid are premixed at the inlet of the spray washing device 100, and then mixed again in the nozzle 10, along with the introduction of air, foamed cleaning water is ultimately produced.

[0033] The nozzle 10 of this embodiment includes three inlets 101: one for posterior washing, one for feminine washing, and one for pressurized water. Similarly, it includes three outlets 102: one for posterior washing, one for feminine washing, and one for increasing water pressure. Correspondingly, it includes multiple outlet channels 103: one for posterior washing, one for feminine washing, and one for pressurized water. The multiple inlets 101 and outlets 102 are connected one-to-one through the multiple outlet channels 103. Correspondingly, the spray bar 11 includes multiple jet channels 11 corresponding to and connected to the multiple outlet channels of the nozzle 10: a posterior washing jet channel 11a, a feminine washing jet channel 11b, and a pressurized jet channel 11c.

[0034] like Figures 2-4 As shown, the spray washing device 100 includes a fixed body 2, and a retractable spray bar 1 is mounted on the fixed body 2. The spray washing device 100 also includes a first drive mechanism for driving the spray bar 1. The first drive mechanism includes a first spur rack 31 mounted on the spray bar 1, a first rotating gear 32 that engages with the first spur rack 31, and a first drive motor 33 that drives the first rotating gear 32. The first drive motor 33 is mounted on the fixed body 2. During operation, the first drive motor 33 drives the first rotating gear 32 to rotate, which in turn drives the first spur rack 31 to move, thereby causing the spray bar 1 to retract, thus achieving both a concealed state and a working state for the spray bar 1.

[0035] like Figure 5 As shown, the spray bar 1 includes a water channel upper cover 1a and a water channel lower cover 1b that cooperates with the water channel upper cover 1a to form one or more spray channels 11. The water channel upper cover 1a and the water channel lower cover 1b are fixedly connected by means of ultrasonic welding or other connection methods. A first straight rack 31 is provided on the bottom surface of the water channel lower cover 1b.

[0036] like Figures 3-5As shown, the spray washing device 100 includes a water inlet pipe 4, a water path switching slider 5 connected to the water inlet pipe 4 and slidable on the spray bar 1, and a second drive mechanism that drives the water path switching slider 5 to move.

[0037] The water path switching slider 5 is provided with a transition channel 51 connected to the water inlet pipe 4 and is configured to connect the transition channel 51 with the inlet 110 of the multiple spray channels 11 of the spray bar 1. The spray washing device 100 also includes a cover 1c that shields the water path switching slider 5 and the spray bar 1.

[0038] The second drive mechanism includes a second rack 61 disposed on the water channel switching slider 5, a second rotating gear (not shown) that moves in conjunction with the second rack 61, and a second drive motor 63 that drives the second rotating gear. During operation, the second drive motor 63 drives the second rotating gear to rotate, and the second rotating gear drives the second rack 61 to move, thereby causing the water channel switching slider 5 to slide and switch the connection with the inlet 110 of the multiple jet channels 11.

[0039] like Figure 2 , Figure 3 As shown, the spray washing device 100 also includes a three-way valve 7. The three-way valve 7 includes an outlet end 71 connected to the inlet end of the water inlet pipe 4, a first inlet end 72 connected to the water supply device 200, and a second inlet end 73 connected to the liquid supply device 300, thereby connecting the water supply device 200 and the liquid supply device 300 to the spray washing device 100. The three-way valve 7 and the water path switching slider 5 are respectively connected to both ends of the water inlet pipe 4. In this embodiment, the water inlet pipe 4 is a flexible hose.

[0040] During operation, the cleaning water and functional liquid are mixed once through the three-way valve 7. The mixed liquid is then transmitted to the water path switching slider 5 through the water inlet pipe 4. Driven by the second drive mechanism, the water path switching slider 5 can move on the water channel cover 1a. The water path switching slider 5 is equipped with a water passage hole. When the water path switching slider 5 is aligned with the inlet 110 of different spray channels 11 on the water channel cover 1a, the spray channel 11 of the spray bar 1 is switched. A sealing rubber component 8 is located between the water path switching slider 5 and the water channel cover 1a to prevent water leakage at the connection point between the water path switching slider 5 and the corresponding inlet 110 of the spray bar 1.

[0041] The spray washing assembly 1000 of this application embodiment may include multiple washing modes such as a cleaning water washing mode, a functional liquid washing mode, and a mixed washing mode. Users can select the desired washing mode through buttons on the control panel, or through a mini-program, remote control, or other means.

[0042] In the cleaning water flushing mode, the water supply device 200 is activated and the liquid supply device 300 is deactivated. In the functional liquid flushing mode, the water supply device 200 is deactivated and the liquid supply device 300 is activated. In the mixed flushing mode, flushing can be performed by controlling the sequential activation order of the water supply device 200 and the liquid supply device 300.

[0043] The mixed rinsing modes include a mixed posterior wash mode and a mixed feminine wash mode. In the mixed posterior wash mode, the spray assembly 1000 controls the water path switching slider 5 to connect the transfer channel 51 to the posterior wash spray channel 11a, and controls the water supply device 200 and the liquid supply device 300 to start sequentially to supply water.

[0044] For example, in the mixed posterior wash mode, when the functional liquid is a liquid with a high cleaning type such as shower gel, the water supply device 200 and the liquid supply device 300 can supply cleaning water and functional liquid respectively. The cleaning water and functional liquid enter the nozzle 10 through the posterior wash jet channel 11a, mix the gas in the nozzle 10 and generate foam water, and then output it through the water outlet for posterior wash, which can achieve deep cleaning of the human body. After cleaning, the water supply device 200 can supply cleaning water.

[0045] In feminine wash mode, the spray washing assembly 1000 controls the outlet of the water path switching slider 5 to connect with the feminine wash spray channel 11b, and controls the water supply device 200 and the liquid supply device 300 to start supplying water in a predetermined sequence. The spray washing assembly 1000 controls the transfer channel 51 of the water path switching slider 5 to connect with the feminine wash spray channel 11b.

[0046] For example, in the mixed feminine wash mode, when the functional liquid is a liquid with bactericidal or therapeutic properties, the water supply device 200 and the liquid supply device 300 can supply the cleaning water and the functional liquid respectively. The cleaning water and the functional liquid enter the nozzle 10 through the feminine wash jet channel 11b. The cleaning water and the functional liquid can mix with gas inside the nozzle 10 and generate foam water with bactericidal or therapeutic properties. The foam water is then output through the outlet for feminine wash, which can achieve sterilization or treatment of the human body.

[0047] The spray washing assembly 1000 of this application embodiment can achieve deep cleaning and washing functions as well as auxiliary sterilization and health washing functions.

[0048] This application also provides a toilet, including: a toilet body (not shown), and a spray washing assembly 1000 as described in any of the above embodiments disposed on the toilet body.

[0049] In the description of this utility model, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "'mouth' structure", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure referred to has a specific orientation, or is constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0050] In the description of the embodiments of this utility model, unless otherwise expressly specified and limited, the terms "connection," "direct connection," "indirect connection," "fixed connection," "installation," and "assembly" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. The terms "installation," "connection," and "fixed connection" can refer to a direct connection or an indirect connection through an intermediate medium, or they can refer to the internal communication between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0051] Although the embodiments disclosed in this utility model are as described above, the content described is only for the purpose of facilitating understanding of this utility model and is not intended to limit this utility model. Any person skilled in the art to which this utility model pertains may make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in this utility model, but the patent protection scope of this utility model shall still be defined by the appended claims.

Claims

1. A spray washing assembly, characterized in that, include: The spray washing device is designed to be fitted with the toilet to provide posterior and feminine wash functions; A water supply device is connected to the water inlet of the spray washing device and is configured to provide cleaning water to the spray washing device. as well as A liquid supply device is connected to the water inlet of the spray washing device and is configured to provide functional liquid to the spray washing device.

2. The spray washing assembly according to claim 1, characterized in that, The liquid supply device includes a storage tank for storing the functional liquid and a supply pump for delivering the functional liquid to the spray washing device. The liquid storage box is equipped with a mixing chamber, and the liquid supply pump is a peristaltic pump or a diaphragm pump.

3. The spray washing assembly according to claim 1, characterized in that, The water supply device includes a water tank for storing cleaning water, a heating device for heating the cleaning water, and a water supply pump for delivering the cleaning water to the spray washing device.

4. The spray washing assembly according to any one of claims 1-3, characterized in that, The spraying device includes a spray bar with a nozzle, and the nozzle has a water outlet channel; The water outlet channel is provided with a horizontal flow channel and a vertical flow channel located downstream of the horizontal flow channel. The water inlet end of the vertical flow channel is provided with a mixing chamber, which is configured to mix the cleaning water and the functional liquid.

5. The spray washing assembly according to claim 4, characterized in that, The inner wall of the mixing chamber is provided with multiple baffles along the circumference, and the baffles extend vertically, obliquely, or spirally along the direction of water flow.

6. The spray washing assembly according to claim 4, characterized in that, The outlet end of the vertical flow channel is provided with a foam generating chamber, and the foam generating chamber is provided with an air suction hole; When the mixed cleaning water and functional liquid enter the foam generating chamber, a Venturi effect is generated, drawing air into the foam generating chamber through the air intake hole, where it mixes with the mixed cleaning water and functional liquid to form foam water.

7. The spray washing assembly according to claim 4, characterized in that, The spraying device includes a fixed body, and the spray bar is telescopically mounted on the fixed body; The spray washing device further includes a first drive mechanism that drives the spray bar to move. The first drive mechanism includes a first spur rack disposed on the spray bar, a first rotating gear that moves in conjunction with the first spur rack, and a first drive motor that drives the first rotating gear to move.

8. The spray washing assembly according to claim 7, characterized in that, The spray washing device includes a water inlet pipe, a water path switching slider connected to the water inlet pipe and slidable on the spray bar, and a second drive mechanism that drives the water path switching slider to move. The spray bar is provided with multiple spray channels, and the water path switching slider is provided with a transition channel connected to the water inlet pipe and is configured to switch the connection relationship between the transition channel and the multiple spray channels of the spray bar. The second drive mechanism includes a second rack disposed on the water path switching slider, a second rotating gear that moves in conjunction with the second rack, and a second drive motor that drives the second rotating gear.

9. The spray washing assembly according to claim 8, characterized in that, The spray washing device also includes a three-way valve, which includes an outlet end connected to the inlet end of the water inlet pipe, a first inlet end connected to the water supply device, and a second inlet end connected to the liquid supply device.

10. The spray washing assembly according to claim 8, characterized in that, It includes at least one of two rinsing modes: a mixed rinsing mode and a cleaning water rinsing mode and a functional liquid rinsing mode. The spray bar includes a posterior wash spray channel and a feminine wash spray channel, and the nozzle's water outlet channel includes a posterior wash water outlet channel and a feminine wash water outlet channel respectively connected to the posterior wash spray channel and the feminine wash spray channel. The mixed rinsing mode includes at least one of a mixed posterior wash mode and a mixed feminine wash mode; In the mixed posterior wash mode, the spray washing assembly controls the water path switching slider to connect the transfer channel to the posterior wash spray channel, and controls the water supply device and liquid supply device to supply water in a predetermined order. In the mixed feminine wash mode, the spray washing assembly controls the water path switching slider to connect the transfer channel to the feminine wash spray channel, and controls the water supply device and liquid supply device to supply water in a predetermined sequence.

11. A toilet, characterized in that, include: The toilet body and the spray washing assembly as described in any one of claims 1-10 disposed on the toilet body.

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