A multifunctional shower with switchable shower head

Abstract

The utility model discloses a multifunctional flusher of switchable shower head, including shell and the flush device of installation at one end of shell, and flush device includes double -pass flush head, waterway switching subassembly and water pump unit, and shell is equipped with water storage cavity and mounting cavity, and water pump unit is located at the bottom of mounting cavity and the water pumping end of water pump unit is connected with water storage cavity, double -pass flush head is installed in the top of mounting cavity, and double -pass flush head is equipped with multi -hole channel and single -hole channel, and multi -hole channel includes a plurality of water -outlet holes for cleaning and first water inlet, and water -outlet holes all are communicated with first water inlet, and single -hole channel includes flush hole and second water inlet, and flush hole is communicated with second water inlet, and waterway switching subassembly is connected with the water outlet of water pump unit. The utility model discloses technical scheme will clean anus's single -hole channel and clean female private parts's multi -hole channel set up on the same equipment, and the convenient use is used, and the user need not buy the corresponding product separately, and reduces the expense expenditure.

Description

Technical Field

[0001] This utility model relates to the field of rinsing equipment, and in particular to a multi-functional rinsing device with switchable nozzles. Background Technology

[0002] There are currently two main types of bidets on the market. One type is the feminine douche, a sanitary product specifically designed for women to clean their private parts. It comes in two types: direct spray and under-spray. It achieves a more hygienic cleaning effect by rinsing with water. Currently, most feminine douches on the market are becoming smaller, making them more convenient to carry when going out. The other type is a bidet used for people with hemorrhoids or who have just undergone anal surgery to clean their anus. Wiping with toilet paper can be very painful when using the toilet, and toilet paper cannot completely clean the area. Using a bidet with water can reduce the user's pain, and rinsing with water is very hygienic.

[0003] However, rinsing feces requires a concentrated stream of water with a strong force to clean it properly, while washing a woman's private parts requires a gentle, diffused stream of water for the best effect. But currently available bidets, whether electric or manual, do not combine the two functions and are relatively limited in functionality. Utility Model Content

[0004] The main objective of this invention is to propose a multi-functional flushing device with switchable nozzles, aiming to solve existing technical problems.

[0005] To achieve the above objectives, this utility model proposes a multi-functional rinser with switchable nozzles, comprising a housing and a rinsing device installed at one end of the housing. The rinsing device includes a dual-channel rinsing head, a water path switching component, and a water pumping component. The housing has a water storage chamber and an installation chamber. The water pumping component is located at the bottom of the installation chamber, and its pumping end is connected to the water storage chamber. The dual-channel rinsing head is installed at the top of the installation chamber and has a multi-hole channel and a single-hole channel. The multi-hole channel includes several water outlets for cleaning and a first water inlet. All water outlets are connected to the first water inlet. The single-hole channel includes a rinsing hole and a second water inlet, and the rinsing hole is connected to the second water inlet. The water path switching component is movably installed below the dual-channel rinsing head and connected to the water outlet of the water pumping component. By operating the water path switching component, the water can be switched between the first water inlet and the second water inlet to ensure continuous water flow.

[0006] Preferably, the dual-channel flushing head includes a water outlet cover, a connector, and a diverter plate. The water outlet holes and the flushing holes are evenly distributed on the water outlet cover. The water outlet cover has a tubular connecting post at the flushing hole, and the tubular connecting post communicates with the flushing hole. The water outlet cover has an annular sealing post at one end of the connecting post that surrounds the water outlet hole. One end of the connector has a first groove and a second groove. The connecting post and the annular sealing post are respectively embedded in the first groove and the second groove. The first water inlet and the second water inlet are both located on the diverter plate. The first water inlet communicates with the first groove, and the second water inlet communicates with the second groove.

[0007] Preferably, the dual-channel flushing head is further provided with a steering connection block. The steering connection block has a first connection groove and a second connection groove on one side, and a first insertion post and a second insertion post at the lower end of the steering connection block. The first insertion post and the second insertion post are respectively connected to the first connection groove and the second connection groove. The end of the connector away from the first groove abuts against the side of the steering connection block where the first groove is located. The first connection groove and the second connection groove are respectively connected to the first groove and the second groove. The first insertion post is inserted into the first water inlet, and the second insertion post is inserted into the second water inlet.

[0008] Preferably, the water circuit switching assembly includes an annular knob and an inlet valve plate. The inlet valve plate is embedded in the annular knob and fixedly connected to it. The inlet valve plate has a water circuit switching hole. The annular knob is sleeved on the outer shell and rotatably connected to it. One end of the inlet valve plate is connected to the dual-channel flushing head. The water circuit switching hole is connected to the outlet of the pumping assembly. Rotating the annular knob can switch the water circuit switching hole of the inlet valve plate between the first inlet and the second inlet.

[0009] Preferably, the switching component further includes a limiting block with an installation groove. The water inlet valve plate is installed in the installation groove. A baffle is provided on one side of the limiting block and is fixedly connected to the inner side of the annular knob. The outer shell is provided with a first limiting strip and a second limiting strip at the annular knob, corresponding to the first water inlet and the second water inlet, respectively. When the annular knob is rotated until the baffle abuts against the first limiting strip, the water path switching hole is connected to the first water inlet. When the annular knob is rotated until the baffle abuts against the second limiting strip, the water path switching hole is connected to the second water inlet.

[0010] Preferably, the knob has an indicator arrow on its outer side, and the outer casing has a corresponding gear marking in the direction of the indicator arrow.

[0011] Preferably, the knob has anti-slip texture when pulled out.

[0012] Preferably, a battery is provided at the bottom of the housing, and a charging port is provided at the bottom of the housing.

[0013] The technical solution of this utility model has the following beneficial effects: The technical solution of this utility model sets a single-hole channel for washing the anus and a multi-hole channel for washing the female private parts on the same device, and switches the water path through a water path switching component. When it is necessary to wash the anus, switch to the single-hole channel for washing, and when it is necessary to wash the private parts, switch to the multi-hole channel for washing. It is simple and convenient, and users do not need to purchase the corresponding products separately, thus reducing expenses. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of a multi-functional washer with switchable nozzles according to an embodiment of the present invention. Figure 1 ;

[0016] Figure 2 This is an exploded view of the dual-channel flushing head of a multi-functional flushing device with switchable nozzles, according to an embodiment of the present invention. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of another structure of a dual-channel flushing head of a multi-functional flusher with switchable nozzles according to an embodiment of the present invention;

[0018] Figure 4 This is an exploded view of the water path switching component of a multi-functional flusher with switchable nozzles according to an embodiment of the present invention.

[0019] Figure 5 This is another exploded structural diagram of the water path switching component of a multi-functional flusher with switchable nozzles according to an embodiment of the present invention.

[0020] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings.

[0021] Reference numerals: 1. Outer shell; 2. Water storage chamber; 3. Mounting chamber; 4. Dual-channel flushing head; 5. Water circuit switching assembly; 6. Pumping assembly; 7. Battery; 8. Charging port; 11. First limit bar; 12. Second limit bar; 13. Gear markings; 41. Water outlet cover; 42. Connector; 43. Diverter plate; 44. Steering connecting block; 51. Circular knob; 52. Limiting block; 53. Inlet valve plate; 411. Water outlet; 412. Flushing hole; 421. First groove; 422. Second groove; 423. First through hole; 424. Second through hole; 431. First water inlet; 432. Second water inlet; 441. First plug-in post; 442. Second plug-in post; 511. Anti-slip texture; 512. Indicator arrow; 521. Mounting groove; 522. Baffle plate; 531. Water circuit switching hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0024] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0025] This utility model proposes a multi-functional flushing device with switchable nozzles.

[0026] like Figures 1 to 2As shown in one embodiment of this utility model, a multi-functional rinser with switchable nozzles includes a housing 1 and a rinsing device installed at one end of the housing 1. The rinsing device includes a dual-channel rinsing head 4, a water path switching component 5, and a water pumping component 6. The housing 1 has a water storage chamber 2 and an installation chamber 3. A water inlet is provided at one end of the water storage chamber 2 for filling water. The water pumping component 6 is located at the bottom of the installation chamber 3, and the water pumping end of the water pumping component 6 is connected to the water storage chamber 2 for pumping out water from the water storage chamber 2 for cleaning. The dual-channel rinsing head 4 is installed at the top of the installation chamber 3 for spraying water for cleaning. The dual-channel rinsing head 4 has a multi-hole channel and a single-hole channel. The multi-hole channel includes several... The water outlet 411 and the first water inlet 431 are connected to each other, forming a shower-like water flow, which is convenient for cleaning the female private parts. The single-hole channel includes a flushing hole 412 and a second water inlet 432. The flushing hole is connected to the second water inlet 432. The diameter of the flushing hole 412 is larger than that of the water outlet 411, forming a single columnar water path with a strong impact force, which is convenient for cleaning the anus. The water path switching component 5 is movably installed below the dual-channel flushing head 4 and connected to the water outlet of the water pumping component 6. The water path switching component 5 can be operated to switch between the first water inlet 431 and the second water inlet 432 to make the water path flow continuously.

[0027] For users suffering from hemorrhoids or who have recently undergone anal surgery, wiping with toilet paper can be very painful, and toilet paper often doesn't completely clean the area. Using a bidet with water can alleviate this pain and is also very hygienic. Similarly, pregnant women experience vaginal discharge during pregnancy and postpartum, which can be difficult to clean thoroughly with toilet paper, causing discomfort. Using a bidet with water can clean the area effectively and reduce discomfort. However, rinsing for feces requires a strong, concentrated stream of water, while rinsing the female genital area requires a gentle, diffused stream of water. Currently, most bidets on the market, whether electric or manual, can only provide either a strong or a gentle water flow per unit; these two types of water flow cannot coexist within a single bidet. This embodiment integrates a single-hole channel for anal washing and a multi-hole channel for washing female genitalia into the same device. The water flow is switched via a water path switching component 5. When anal washing is needed, the single-hole channel is switched to concentrate the water flow and increase the flushing force. When genital washing is needed, the multi-hole channel is switched to disperse the water flow and slow down the flow rate. This method is simple and convenient, eliminating the need for users to purchase separate products, thus reducing expenses.

[0028] The water pumping component 6 can be electrically operated, using a water pump to extract water for cleaning, or manually operated, using a rubber or other elastic material to form an elastic water storage bag, which sprays water by squeezing the bag back and forth. The water circuit switching component 5 includes a first electric valve and a second electric valve. The outlets of the water pumping component 6 are connected to the pipes of the first and second electric valves. The first electric valve is connected to a single-hole channel, and the second electric valve is connected to a multi-hole channel. The opening and closing of the corresponding water circuits are controlled by the first and second electric valves respectively, facilitating cleaning. The first and second electric valves can be electric ball valves / electric butterfly valves / electric gate valves.

[0029] Optionally, the first and second electric valves can be controlled by the circuit board to make the water outlet and the flushing hole flow water simultaneously, thereby enhancing the flushing effect.

[0030] Furthermore, a multi-functional rinser with switchable nozzles includes a housing 1 and a rinsing device installed at the front end of the housing 1. The housing 1 has a transverse partition dividing it into a water storage chamber 2 and an installation chamber 3. The water storage chamber 2 stores cleaning liquids (such as clean water or disinfectant). The installation chamber 3 houses a water path switching assembly 5 and a water pumping assembly 6. The water pumping assembly 6 uses a miniature diaphragm pump, installed at the bottom of the installation chamber 3. The pump's inlet is connected to the water storage chamber 2 via a hose, and its outlet is connected to the water path switching assembly 5. The rinsing device has a dual-channel rinsing head 4 at its front end, installed at the top of the installation chamber 3, including a multi-hole channel and a single-hole channel. The multi-hole channel consists of 12 ring-shaped channels. The system consists of 12 water outlets 411 (0.5mm diameter) for dispersing water flow for large-area cleaning; a single-hole channel with a central flushing hole 412 (4mm diameter) provides a high-pressure, concentrated water flow; the water path switching component 5 is located below the dual-channel flushing head 4, and can be rotated to select between the first water inlet 431 of the multi-channel and the second water inlet 432 of the single-channel. The water flow rate of different channels can be controlled separately via a circuit board. When switched to the multi-channel, the water flow is slow; when switched to the single-channel, the water flow rate increases. Working principle: The user rotates the knob of the water path switching component 5 to direct the water flow of the pumping component 6 to the target channel. For example, in multi-channel mode, the water flows into the multi-channel through the first water inlet 431 and is evenly sprayed out from the 12 water outlets 411, suitable for cleaning the female private parts; in single-hole mode, the water flows into the flushing hole 412 through the second water inlet 432, forming a high-pressure water jet, which can flush away stubborn stains from the anus.

[0031] Preferably, such as Figures 2 to 3As shown, the dual-channel flushing head 4 includes a water outlet cover 41, a connector 42, and a flow divider 43. Water outlet holes 411 and flushing holes 412 are evenly distributed on the water outlet cover 41. The water outlet cover 41 has a tubular connecting post at the flushing hole 412, which communicates with the flushing hole 412. At one end of the connecting post, the water outlet cover 41 has an annular sealing post that surrounds the water outlet hole 411. One end of the connector 42 has a first groove 421 and a second groove 422. At the end of the connector 42 facing away from the first groove 421 and the second groove 422, a connecting... The first through hole 423 and the second through hole 424 of the first groove 421 and the second groove 422 are connected. The connecting post and the annular sealing post are respectively embedded in the first groove 421 and the second groove 422. The diverter plate 43 and the water outlet cover 41 are connected together by the connector 42. The first water inlet 431 and the second water inlet 432 are both provided on the diverter plate 43. The first water inlet 431 is connected to the first groove 421, and the second water inlet 432 is connected to the second groove 422. The diverter plate 43 is connected to the water circuit switching component 5, and a seal is provided at the connection.

[0032] Furthermore, the dual-channel flushing head 4 is composed of a water outlet cover 41, a connector 42, and a diverter plate 43. The water outlet cover 41 is made of food-grade ABS plastic, and its surface is provided with an annular array of water outlet holes 411 and a central flushing hole 412. A tubular connecting post (inner diameter 4mm, length 8mm) extends from the periphery of the flushing hole 412, and an annular sealing post (height 3mm, wall thickness 1mm) is provided around the water outlet hole 411. The connector 42 has a first groove 421 (diameter 4.2mm) and a second groove 422 (annular groove, width 3.2mm) inside. The tubular connecting post is interference-fitted into the first groove 421, and the annular sealing post is inserted into the second groove 422 and sealed by an O-ring. The diverter plate 43 is provided with a first water inlet 431 (connecting to the first groove 421) and a second water inlet 432 (connecting to the second groove 422). The two are isolated by independent flow channels to avoid cross-leakage. The assembly process fixes the diverter plate 43 to the top of the mounting cavity 3, and the connector 42 is connected to the diverter plate 43 by a snap fastener, ensuring that the first groove 421 is aligned with the first water inlet 431. The tubular connecting post and the annular sealing post of the water outlet cover 41 are pressed into the corresponding groove of the connector 42 to complete the seal.

[0033] Preferably, such as Figures 2 to 3As shown, the dual-channel flushing head 4 is also provided with a turning connecting block 44. The turning connecting block 44 has a first connecting groove and a second connecting groove on one side. The lower end of the turning connecting block 44 has a first insertion post 441 and a second insertion post 442. The first insertion post 441 and the second insertion post 442 are respectively connected to the first connecting groove and the second connecting groove. The end of the connector 42 away from the first groove 421 abuts against the side of the turning connecting block 44 where the first groove 421 is located. The first connecting groove and the second connecting groove are respectively connected to the first groove 421 and the second groove 422. The first insertion post 441 is inserted into the first water inlet 431, and the second insertion post 442 is inserted into the second water inlet 432. The water outlet direction of the water outlet cover is changed by the turning connecting block 44, which facilitates cleaning.

[0034] Furthermore, the dual-channel flushing head 4 is equipped with a steering connection block 44. The steering connection block 44 is made of plastic and has a first connecting groove (2mm in diameter) and a second connecting groove (annular groove) on one side. The lower end extends into a first insertion post 441 (1.8mm in diameter) and a second insertion post 442 (3mm in outer diameter). The rear end of the connector 42 abuts against the steering connection block 44. The first connecting groove communicates with the first groove 421, and the second connecting groove communicates with the second groove 422. The first insertion post 441 is inserted into the first water inlet 431 of the diverter plate 43, and the second insertion post 442 is inserted into the second water inlet 432, forming a double seal.

[0035] Preferably, such as Figures 4 to 5 As shown, the water circuit switching assembly 5 includes an annular knob 51 and an inlet valve plate 53. The inlet valve plate 53 is embedded in the annular knob 51 and fixedly connected to the annular knob 51. The inlet valve plate 53 is provided with a water circuit switching hole 531. The annular knob 51 is sleeved on the outer shell 1 and rotatably connected to the outer shell 1. One end of the inlet valve plate 53 abuts against the dual-channel flushing head 4. The water circuit switching hole 531 is connected to the outlet of the water pumping assembly 6. Rotating the annular knob 51 can drive the water circuit switching hole 531 of the inlet valve plate 53 to switch between the first water inlet 431 and the second water inlet 432.

[0036] Furthermore, the water circuit switching assembly 5 includes a ring-shaped knob 51 with an outer diameter of 40mm, an embedded stainless steel reinforcing ring, and anti-slip texture 511 (a V-groove with a depth of 0.5mm) on its surface; and an inlet valve plate 53 made of polytetrafluoroethylene with a thickness of 20mm, with a water circuit switching hole 531 (3mm in diameter) in the center. The valve plate is fixed to the knob by screws and rotates synchronously with it. Rotating the knob 30° clockwise aligns the water circuit switching hole 531 with the first water inlet 431, activating the multi-hole water outlet; rotating the knob 30° counterclockwise aligns the water circuit switching hole 531 with the second water inlet 43244, switching to single-hole mode.

[0037] Preferably, such as Figure 5As shown, the switching component also includes a limiting block 52, which has an installation groove 521. The inlet valve plate 53 is fixedly connected and installed in the installation groove 521. A baffle plate 522 is provided on one side of the limiting block 52, which is fixedly connected to the inner side of the annular knob 51. The outer casing 1 has a first limiting strip 11 and a second limiting strip 12 at the annular knob 51, which correspond to the first water inlet 431 and the second water inlet 432, respectively. When the annular knob 51 is rotated until the baffle plate 522 abuts against the first limiting strip 11, the water path switching hole 531 is connected to the first water inlet 431. When the annular knob 51 is rotated until the baffle plate 522 abuts against the second limiting strip 12, the water path switching hole 531 is connected to the second water inlet 432. The water path can be quickly switched through the limiting block 52.

[0038] In one possible implementation, the limiting mechanism includes: a limiting block 52, fixed to the inner wall of the mounting cavity 3, with a mounting groove 521 to accommodate the inlet valve plate 53; a baffle plate 522, welded to the inner side of the knob, with a length of 15mm; and a first limiting strip 11 (0° angle position) and a second limiting strip 12 (60° angle position) at corresponding positions on the outer shell 1. The limiting logic is as follows: when the knob is rotated until the baffle plate 522 contacts the first limiting strip 11, the water path switching hole 531 is fully aligned with the first water inlet 431; further rotation until the baffle plate 522 abuts against the second limiting strip 12 switches the water path switching hole 531 to the second water inlet 432.

[0039] Preferably, the knob is provided with an indicator arrow 512 on the outside, and the outer casing 1 is provided with a corresponding gear marking strip 13 in the direction of the indicator arrow 512 to indicate to the user the direction of knob turning for the position of the two water channels.

[0040] Preferably, the knob is provided with anti-slip texture 511 when pulled out.

[0041] Preferably, the bottom of the housing 1 is provided with a storage battery 7, the side of the housing 1 is provided with a switch button, and the bottom of the housing 1 is provided with a charging port 8.

[0042] Preferably, a sealing ring is provided at each connection point through which the water flows.

[0043] Specifically, the working principle and usage process of this utility model are as follows: A single-hole channel for washing the anus and a multi-hole channel for washing the female private parts are set on the same device. The water path is switched through the water path switching component 5. When it is necessary to wash the anus, the single-hole channel is switched to concentrate the water flow and increase the flushing force for washing. When it is necessary to wash the private parts, the multi-hole channel is switched to disperse the water flow and increase the rinsing area for washing. It is simple and convenient, and users do not need to purchase the corresponding products separately, reducing expenses.

[0044] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A multi-functional rinser with switchable nozzles, comprising a housing (1) and a rinsing device mounted at one end of the housing (1), characterized in that, The flushing device includes a dual-channel flushing head (4), a water path switching component (5), and a water pumping component (6). The outer shell (1) is provided with a water storage chamber (2) and an installation chamber (3). The water pumping component (6) is located at the bottom of the installation chamber (3), and the water pumping end of the water pumping component (6) is connected to the water storage chamber (2). The dual-channel flushing head (4) is installed on the top of the mounting cavity (3). The dual-channel flushing head (4) is provided with a multi-hole channel and a single-hole channel. The multi-hole channel includes a number of water outlets (411) for cleaning and a first water inlet (431). The water outlets (411) are all connected to the first water inlet (431). The single-hole channel includes a flushing hole (412) and a second water inlet (432). The flushing hole is connected to the second water inlet (432). The water path switching component (5) is movably installed below the dual-channel flushing head (4) and connected to the outlet of the pumping component (6). The water path switching component (5) is operated to switch between the first water inlet (431) and the second water inlet (432) to make the water path open and water flow.

2. The multi-functional washer with switchable nozzles according to claim 1, characterized in that, The dual-channel flushing head (4) includes a water outlet cover (41), a connector (42), and a flow divider (43). The water outlet holes (411) and the flushing holes (412) are evenly distributed on the water outlet cover (41). The water outlet cover (41) has a tubular connecting post at the flushing hole (412), and the tubular connecting post communicates with the flushing hole (412). The water outlet cover (41) has an annular sealing post at one end of the connecting post that surrounds the water outlet hole (411). The connector (42) has a first groove (421) and a second groove (422) at one end. The connecting post and the annular sealing post are respectively embedded in the first groove (421) and the second groove (422). The first water inlet (431) and the second water inlet (432) are both provided on the diverter plate (43). The first water inlet (431) is connected to the first groove (421), and the second water inlet (432) is connected to the second groove (422).

3. A multi-functional washer with switchable nozzles according to claim 2, characterized in that, The dual-channel flushing head (4) is also provided with a turning connection block (44). The turning connection block (44) has a first connecting groove and a second connecting groove on one side. The lower end of the turning connection block (44) is provided with a first plug post (441) and a second plug post (442). The first plug post (441) and the second plug post (442) are respectively connected to the first connecting groove and the second connecting groove. The end of the connector (42) away from the first groove (421) abuts against the side of the turning connection block (44) where the first groove (421) is located. The first connecting groove and the second connecting groove are respectively connected to the first groove (421) and the second groove (422). The first plug post (441) is inserted into the first water inlet (431), and the second plug post (442) is inserted into the second water inlet (432).

4. A multi-functional washer with switchable nozzles according to claim 1, characterized in that, The water circuit switching assembly (5) includes an annular knob (51) and an inlet valve plate (53). The inlet valve plate (53) is embedded in the annular knob (51) and fixedly connected to the annular knob (51). The inlet valve plate (53) is provided with a water circuit switching hole (531). The annular knob (51) is sleeved on the outer shell (1) and rotatably connected to the outer shell (1). One end of the inlet valve plate (53) is connected to the dual-channel flushing head (4). The water circuit switching hole (531) is connected to the outlet of the pumping assembly (6). Rotating the annular knob (51) can drive the water circuit switching hole (531) of the inlet valve plate (53) to switch between the first water inlet (431) and the second water inlet (432).

5. A multi-functional washer with switchable nozzles according to claim 4, characterized in that, The switching component also includes a limiting block (52), which has a mounting groove (521). The inlet valve plate (53) is installed in the mounting groove (521). A baffle plate (522) is provided on one side of the limiting block (52), and the baffle plate (522) is fixedly connected to the inner side of the annular knob (51). The outer casing (1) has a connection at the annular knob (51) with the first water inlet (431) and the second water inlet (431). 432) When the first limiting bar (11) and the second limiting bar (12) are respectively rotated, the annular knob (51) is rotated until the baffle (522) abuts against the first limiting bar (11), the water path switching hole (531) is connected to the first water inlet (431), and when the annular knob (51) is rotated until the baffle (522) abuts against the second limiting bar (12), the water path switching hole (531) is connected to the second water inlet (432).

6. A multi-functional washer with switchable nozzles according to claim 5, characterized in that, The knob is provided with an indicator arrow (512) on its outer side, and the outer casing (1) is provided with a corresponding gear marking (13) in the direction of the indicator arrow (512).

7. A multi-functional washer with switchable nozzles according to claim 6, characterized in that, The knob is designed with anti-slip texture (511) when pulled out.

8. A multi-functional washer with switchable nozzles according to any one of claims 1 to 6, characterized in that, The bottom of the outer casing (1) is provided with a battery (7) and a charging port (8).

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