Spray rod assembly capable of generating sheet water, cleaning device and intelligent toilet

Abstract

Provided in the present utility model is a spray rod assembly capable of generating sheet water. The spray rod assembly comprises a spray head assembly, and the spray head assembly comprises a water output body and a flow distributor. At least one first restriction cavity is provided in the flow distributor, and the water output body is provided with a second restriction cavity. The cavity size of the second restriction cavity is greater than that of the first restriction cavity. A water outlet is provided in communication with the top of the second restriction cavity, and the cross-section of the water outlet has a major axis and a minor axis. A water flow sequentially flows through the first restriction cavity and the second restriction cavity, and is discharged via the water outlet. The side of the second restriction cavity that is in communication with the water outlet is configured as a spherical surface, and the water outlet has a structure with a gradually increasing opening width in a water output direction. Water discharged via the water outlet forms a sheet water spray. The spray rod assembly is applied to a cleaning device and an intelligent toilet provided with the cleaning device. By means of discharging water via a single hole and generating a sheet water spray, the spray rod assembly provides a larger cleaning area and makes the body feel more comfortable, thereby solving the problems of a water spray discharged via the spray rod assembly having a small flushing area and causing a poor effect on the body.

Description

A spray bar assembly that produces sheet-like water, a cleaning device, and a smart toilet. Technical Field

[0001] This utility model relates to the field of bathroom fixtures, and in particular to a spray bar assembly that can generate sheet-like water, a cleaning device, and a smart toilet. Background Technology

[0002] With the continuous development of technology and the increasing demands of consumers, the application functions of smart toilets are also constantly innovating. Common cleaning functions of smart toilets include posterior washing and feminine wash, which are implemented using a spray nozzle assembly. Currently, most smart toilet spray nozzle assemblies on the market offer only a limited water spray effect for feminine washes, typically using a single jet of water or multiple jets simultaneously. This can result in a small washing area and a less than ideal washing experience.

[0003] Utility Model Content

[0004] This invention aims to solve the problems of small rinsing area and poor user experience caused by the water spray from the spray bar assembly. Therefore, it provides a spray bar assembly that can produce sheet-like water, as well as a cleaning device and smart toilet including the spray head assembly. The device features a single-hole water outlet with sheet-like water spray, providing a larger cleaning area and a more comfortable user experience.

[0005] To solve the above-mentioned technical problems, the present invention provides a spray bar assembly that can generate sheet-like water. The spray bar assembly includes a nozzle assembly, which includes a water outlet body and a distributor.

[0006] The diverter is provided with at least one first extrusion chamber, and a second extrusion chamber is provided on the water outlet body; the cavity shape of the second extrusion chamber is larger than that of the first extrusion chamber; an outlet is provided at the top of the second extrusion chamber, and the cross-section of the outlet has a major axis and a minor axis.

[0007] Water flows sequentially through the first extrusion chamber and the second extrusion chamber, and exits from the outlet; one side of the second extrusion chamber connected to the outlet is spherical.

[0008] The outlet has a structure in which the opening width gradually increases along the water outlet direction; the water outlet discharges in the form of sheet-like water droplets.

[0009] In a preferred embodiment: the water outlet body is covered with a shell, and the shell has an opening corresponding to the water outlet, the cross-section of the opening having a major axis and a minor axis.

[0010] In a preferred embodiment: the water outlet body is provided with a cavity for installing the diverter, and the cavity is connected to the second extrusion chamber.

[0011] In a preferred embodiment: the cross-section of the outlet is set to V-shape, and the larger end of the V-shape is connected to the opening.

[0012] In a preferred embodiment: the distributor is provided with two first extrusion chambers, and the two first extrusion chambers are of equal size.

[0013] In a preferred embodiment: the cross-section of the two first extrusion chambers is a two-semi-circular structure.

[0014] In a preferred embodiment: the nozzle assembly includes a water inlet chamber, which communicates with a first extrusion chamber and a second extrusion chamber.

[0015] In a preferred embodiment: the water inlet chamber is connected to the water inlet side of the first extrusion chamber through the water distribution chamber.

[0016] This utility model also provides a cleaning device, including the aforementioned spray bar assembly.

[0017] This utility model also provides a smart toilet, which is equipped with the aforementioned cleaning device.

[0018] Compared with the prior art, the technical solution of this utility model has the following beneficial effects:

[0019] 1. By setting up a first extrusion chamber and a second extrusion chamber with different sizes, the water flow is pressurized. Combined with the spherical flow of the second extrusion chamber and the elliptical design of the outlet, the water flow is pressurized and accelerated through the elliptical opening to form sheet-like water.

[0020] 2. It features a single-hole water outlet with a sheet-like water pattern, resulting in a larger cleaning area, greater cleaning power, and less force per unit area, thus providing a gentler, more comfortable feel and better cleaning effect. Attached Figure Description

[0021] Figure 1 is an exploded view of the nozzle assembly in a preferred embodiment of the present invention;

[0022] Figure 2 is an assembly diagram of the nozzle assembly in a preferred embodiment of the present invention;

[0023] Figure 3 is a schematic diagram of the water inlet of the nozzle assembly in a preferred embodiment of the present invention;

[0024] Figure 4 is a schematic diagram of the water outlet of the nozzle assembly in a preferred embodiment of the present invention;

[0025] Figure 5 is a schematic cross-sectional view of the nozzle assembly housing and its AA section in a preferred embodiment of the present invention;

[0026] Figure 6 is a schematic diagram of the water outlet of the nozzle assembly in a preferred embodiment of the present invention;

[0027] Figure 7 is a cross-sectional view of BB in Figure 6;

[0028] Figure 8 is an enlarged view of the spherical structure in Figure 7;

[0029] Figure 9 is a schematic cross-sectional view of the first extrusion chamber of the distributor and its CC in a preferred embodiment of the present invention;

[0030] Figure 10 is a side sectional view of the spray bar assembly in a preferred embodiment of the present invention;

[0031] Figure 11 is a schematic diagram of the nozzle assembly installed in the cleaning device in a preferred embodiment of the present invention.

[0032] Explanation of reference numerals in the attached drawings: 1. Nozzle assembly; 11. Housing; 111. Opening; 12. Water outlet body; 121. Water outlet; 122. Second extrusion chamber; 123. Spherical surface; 13. Diverter; 131. First extrusion chamber; 14. End cap; 15. Water distribution chamber; 2. Spray bar assembly; 3. Cleaning device; 4. Sheet water. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0034] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed", "equipped with", "sleeved / connected", "connected", etc., should be interpreted broadly. For example, "connection" can be a wall-mounted 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 a connection within 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.

[0036] Referring to Figures 1-11, this embodiment provides a spray bar assembly 2 that can generate sheet-like water. The spray bar assembly 2 includes a nozzle assembly 1. The spray bar assembly 2 is a spray bar assembly 2 for a smart toilet (as shown in Figure 10), and is mainly used for the water outlet device of the cleaning device 3 (as shown in Figure 11).

[0037] As shown in Figure 1, the nozzle assembly 1 consists of a housing 11, a water outlet body 12, a flow divider 13, and an end cap 14. At least one first extrusion chamber 131 is provided within the flow divider 13. A cavity 124 and a second extrusion chamber 122 are provided on the water outlet body 12, with the first extrusion chamber 131 positioned within the cavity 124. The water inlet direction is such that water flows sequentially through the first extrusion chamber 131 and the second extrusion chamber 122, and is discharged through the water outlet 121 provided on the water outlet body 12.

[0038] To form the sheet-like water spray, the first extrusion chamber 131 is smaller than the second extrusion chamber 122, and the top of the second extrusion chamber 122 is a spherical surface 123. The water outlet body 12 connects to this top and has an outlet 121, the area of ​​which is smaller than the surface area of ​​the spherical surface 123. In this embodiment, the projected cross-section of the outlet 121 has a major axis and a minor axis, which is elliptical, as shown in Figure 6. To form the sheet-like water spray, the outlet 121 is designed with a gradually increasing width along the water outlet direction. When water flows from the first extrusion chamber 131 to the second extrusion chamber 122, the water flows from a smaller cavity to a larger cavity, and the water pressure is released. Since the top of the second extrusion chamber 122 is a spherical surface 123, as shown in Figures 7-8, according to the wall adhesion effect, the water will flow along the spherical surface 123. Since the area of ​​the outlet 121 is smaller than the surface area of ​​the spherical surface 123, the water flow is pressurized when it flows from the second extrusion chamber 122 into the outlet 121. After the pressurized water flows through the outlet 121, as the width of the outlet 121 gradually increases, the water flow gradually opens up and flows out through the elliptical outlet 121, presenting a sheet-like water 4 shape, as shown in Figure 4.

[0039] Specifically, the outlet 121 has a V-shaped cross-section and a structure in which the opening gradually increases along the water outlet direction. The outer shell 11 covers the water outlet body 12, and an opening 111 is provided on the outer shell 11 corresponding to the outlet 121. The opening 111 is an elliptical opening 111.

[0040] As shown in Figure 9, the distributor 13 has two first extrusion chambers 131 with equal water flow rates. The cross-sections of the two first extrusion chambers 131 within the distributor 13 are two semi-circular structures. The nozzle assembly 1 includes a water inlet chamber that connects the first extrusion chamber 131 and the second extrusion chamber 122. The water inlet chamber is connected to a water distribution chamber 15 at the bottom of the first extrusion chamber 131. Water flows from the water inlet chamber into the water distribution chamber 15 and is split into two streams with equal flow rates through the two first extrusion chambers 131. The arrangement of the two first extrusion chambers 131 pressurizes the water flow.

[0041] The working principle of the nozzle assembly 1 in this embodiment for generating sheet-like water 4 is as follows: Water flows into the distributor 13, and after being split by the two first extrusion chambers 131, it forms two water streams, which increases the pressure of the water flow. After being pressurized by the first extrusion chambers 131, the water flow reaches the second extrusion chamber 122. Since the second extrusion chamber 122 is larger than the first extrusion chamber 131, the water flow is depressurized. Under the action of the spherical surface 123 at the top of the second extrusion chamber 122, the water flow will flow along the spherical surface 123 according to the wall adhesion effect. Since the area of ​​the outlet 121 is smaller than the surface area of ​​the spherical surface 123, the water flow is pressurized when it flows from the second extrusion chamber 122 into the outlet 121. The V-shaped outlet 121 allows the water flow to gradually open through the elliptical opening 111, thereby forming sheet-like water 4.

[0042] The above description is only a preferred embodiment of the present utility model, but the design concept of the present utility model is not limited thereto. Any non-substantial modifications made to the present utility model by those skilled in the art within the scope of the technology disclosed in the present utility model using this concept shall be deemed as an infringement of the protection scope of the present utility model. Industrial applicability

[0043] This invention provides a spray bar assembly capable of generating sheet-like water. By incorporating a first extrusion chamber and a second extrusion chamber with different sizes, the water flow is pressurized. Combined with the spherical flow of the second extrusion chamber and the elliptical design of the outlet, the pressurized water flows rapidly through the elliptical opening, forming sheet-like water. Furthermore, the single-hole water outlet and the sheet-like water pattern result in a larger cleaning area, greater cleaning power, and less force per unit area, thus providing a gentler, more comfortable feel and superior cleaning effect. It possesses excellent industrial applicability.

Claims

1. A spray bar assembly capable of producing sheet water, characterized by: The spray bar assembly includes a nozzle assembly, which includes a water outlet body and a distributor; The distributor is provided with at least one first extrusion chamber, and the water outlet body is provided with a second extrusion chamber; the cavity shape of the second extrusion chamber is larger than that of the first extrusion chamber. An outlet is provided at the top of the second extrusion chamber, and the cross-section of the outlet has a major axis and a minor axis. Water flows sequentially through the first extrusion chamber and the second extrusion chamber, and exits from the outlet; one side of the second extrusion chamber connected to the outlet is spherical. The outlet has a structure in which the opening width gradually increases along the water outlet direction; the water outlet discharges in the form of sheet-like water droplets.

2. A shower bar assembly according to claim 1, wherein: The water outlet body is covered with an outer shell, and an opening is provided on the outer shell corresponding to the water outlet. The cross-section of the opening has a major axis and a minor axis.

3. A shower bar assembly according to claim 2, wherein: The water outlet body is provided with a cavity for installing the diverter, and the cavity is connected to the second extrusion chamber.

4. A shower bar assembly according to claim 3, wherein: The cross-section of the outlet is V-shaped, and the larger end of the V-shape is connected to the opening.

5. A shower bar assembly according to claim 1, wherein: The distributor is provided with two first extrusion chambers, and the two first extrusion chambers are of equal size.

6. A shower bar assembly according to claim 5, wherein: The cross-sections of the two first extrusion chambers are in the form of two semi-circular structures.

7. A shower bar assembly according to claim 1, wherein: The nozzle assembly includes a water inlet chamber, which is connected to a first extrusion chamber and a second extrusion chamber.

8. A shower bar assembly according to claim 7, wherein: The water inlet chamber is connected to the water inlet side of the first extrusion chamber through the water distribution chamber.

9. A cleaning apparatus characterized by: Includes the spray bar assembly according to any one of claims 1-8.

10. A smart toilet, characterized by: The smart toilet is equipped with the cleaning device as described in claim 9.

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