Massage cleaning nozzle for cleaning toilet lid

Abstract

The utility model provides a massage cleaning nozzle for cleaning a toilet lid, and belongs to the technical field of bathroom accessories. The massage cleaning nozzle for cleaning the toilet lid is arranged on a base assembly located at the bottom end of an upper cover assembly, the base assembly comprises a base, a flushing rod is installed on the base, and a cleaning nozzle is installed at one end of the flushing rod in a clamped mode; an impeller is installed in the cleaning nozzle, a plurality of water outlet holes are formed in one side wall of the cleaning nozzle, the impeller comprises a water retaining piece and blades, and the water retaining piece is arranged at the ends, close to the water outlet holes, of the blades. The massage cleaning nozzle for cleaning the toilet lid is simple in structure and convenient to disassemble and assemble, strong and weak massage water can be sprayed out, and a human body can be massaged and cleaned.

Description

Technical Field

[0001] The present disclosure relates to the technical field of sanitary ware, and particularly to a massage cleaning nozzle for a cleaning toilet cover. Background Art

[0002] At present, intelligent toilets have become increasingly popular and can perform hydraulic flushing and cleaning on the human body after defecation. Currently, intelligent toilets are divided into two types, one is an integrated type, and the other is a toilet cover type.

[0003] Existing flushing toilet covers all have the functions of female washing and buttock washing, but the cleaning nozzle has a conventional water spray, without strong and weak massage or pulse cleaning functions. For example, the massage water function described in Patent CN205217178U is set on a handheld spray gun, and the number of accessories is large, the structure is complex, and it is not detachable and replaceable, which has an adverse impact on production manufacturing and use stability; another example is Patent CN209975654U applied to an ordinary bidet, and the nozzle cannot be replaced externally, which brings inconvenience to use.

[0004] Therefore, an optimized and improved massage cleaning nozzle for a cleaning toilet cover is provided. Utility Model Content

[0005] The purpose of the present disclosure is to overcome the above-mentioned deficiencies of the prior art, and provide a massage cleaning nozzle for a cleaning toilet cover, realizing a simple structure of the cleaning device, the cleaning nozzle sprays massage water, and the cleaning nozzle is convenient to disassemble and replace.

[0006] To achieve the above-mentioned utility model purpose, the present disclosure adopts the following technical solutions:

[0007] A massage cleaning nozzle for a cleaning toilet cover is arranged on a base assembly at the bottom end of an upper cover assembly. The base assembly includes a base, a flushing rod is installed on the base, and a cleaning nozzle is clamped and installed at one end of the flushing rod;

[0008] An impeller is installed in the cleaning nozzle. A plurality of water outlet holes are formed on one side wall of the cleaning nozzle. The impeller includes a water blocking piece and blades, and the water blocking piece is arranged at one end of the blades close to the water outlet holes.

[0009] In an exemplary embodiment of the present disclosure, the cleaning nozzle further includes an upper nozzle cover and a lower nozzle cover;

[0010] The lower nozzle cover is provided with a U-shaped cover plate with an opening facing downwards. An installation hole is formed on the U-shaped cover plate. The impeller is rotatably installed in the installation hole. A first flow channel is formed between the lower nozzle cover and the U-shaped cover plate. A second flow channel is formed in the upper nozzle cover to communicate the first flow channel and the flushing rod. The water outlet holes are formed on one side wall of the upper nozzle cover far from the lower nozzle cover.

[0011] In an exemplary embodiment of the present disclosure, the cross-section of the first flow channel is L-shaped.

[0012] In an exemplary embodiment of the present disclosure, the cross-section of the second flow channel is L-shaped, and the first flow channel and the second flow channel are misaligned and connected.

[0013] In an exemplary embodiment of the present disclosure, a clamping block is provided at the top end of the U-shaped cover plate, and a clamping groove adapted to the clamping block is provided on the upper cover of the spray head.

[0014] In an exemplary embodiment of the present disclosure, the impeller further includes a rotating shaft, one end of the rotating shaft is rotatably connected to the lower cover of the spray head, and the other end of the rotating shaft is rotatably connected to the upper cover of the spray head.

[0015] In an exemplary embodiment of the present disclosure, a plurality of the blades are uniformly arranged on the outer wall of the circumferential direction of the rotating shaft, and the blades are arc-shaped.

[0016] In an exemplary embodiment of the present disclosure, the water baffle is located between two adjacent blades.

[0017] In an exemplary embodiment of the present disclosure, a plurality of the water outlet holes are annularly and uniformly distributed on the upper cover of the spray head, and the water baffle is used to block some of the water outlet holes, and the remaining water outlet holes are not blocked by the water baffle.

[0018] In an exemplary embodiment of the present disclosure, the flushing rod includes:

[0019] A flushing outer tube, detachably arranged at the top end of the base;

[0020] A flushing inner tube, movably arranged in the flushing outer tube, one end of the flushing inner tube extends out of the flushing outer tube and is clamped with the cleaning spray head, and the flushing inner tube can reciprocate in the flushing outer tube;

[0021] A return spring, sleeved on the flushing inner tube, one end of the return spring is connected to the inner wall of the flushing outer tube close to the cleaning spray head, and the other end of the return spring is connected to the end of the flushing inner tube far from the cleaning spray head;

[0022] A flushing pipe joint, detachably arranged at the end of the flushing outer tube far from the cleaning spray head.

[0023] In an exemplary embodiment of the present disclosure, the flushing inner tube and the flushing outer tube are hermetically connected through a first sealing ring;

[0024] The flushing pipe joint and the flushing outer tube are hermetically connected through a second sealing ring.

[0025] In an exemplary embodiment of the present disclosure, a switching valve is provided at the top end of one side of the base, and the flushing pipe joint is communicated with one of the water outlets of the switching valve through a first water delivery pipe;

[0026] A spray head is further provided on the base. The spray head is located above the end of the flushing outer pipe close to the cleaning spray head, and the spray head is communicated with the other water outlet of the switching valve through a second water delivery pipe.

[0027] In an exemplary embodiment of the present disclosure, a downwardly inclined and recessed groove is provided at one end of the base, and the flushing rod is inclined and installed in the groove so that the cleaning spray head sprays water obliquely upward.

[0028] Advantages of the present disclosure:

[0029] The present utility model provides a massage cleaning spray head for a toilet lid, which has a simple structure. The cleaning spray head is clamped on the flushing rod, and the cleaning spray head is convenient to disassemble, install and replace; the water flow drives the impeller to rotate, drives the water blocking piece to rotate to cyclically block the water outlet holes, realizes the regular change of the water flow at the water outlet holes, realizes the strong and weak massage water flowers sprayed by the cleaning spray head, realizes the massage cleaning of the human body, and improves the use experience of the user. Description of the drawings

[0030] The drawings here are incorporated into the description and form a part of this description, showing the embodiments consistent with the present disclosure, and are used together with the description to explain the principles of the present disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0031] Figure 1 It is an overall view of the massage cleaning spray head for a toilet lid in an embodiment of the present disclosure;

[0032] Figure 2 It is a top view of the massage cleaning spray head for a toilet lid in an embodiment of the present disclosure;

[0033] Figure 3 It is a structural schematic diagram of the massage cleaning spray head for a toilet lid in an embodiment of the present disclosure;

[0034] Figure 4 It is a structural schematic diagram of the base assembly in an embodiment of the present disclosure;

[0035] Figure 5 It is a structural schematic diagram of the flushing rod in an embodiment of the present disclosure;

[0036] Figure 6 It is an exploded schematic diagram of the flushing rod in an embodiment of the present disclosure;

[0037] Figure 7 In one embodiment of the present disclosure, it is a schematic structural diagram of a cleaning nozzle;

[0038] Figure 8 In one embodiment of the present disclosure, it is a top view structural diagram of a cleaning nozzle;

[0039] Figure 9 In one embodiment of the present disclosure, it is a schematic structural diagram of an impeller.

[0040] Explanation of reference numerals:

[0041] 1. Upper cover assembly; 101. Toilet seat; 102. Toilet lid; 2. Base assembly; 201. Base; 202. Flushing rod; 2021. Flushing outer tube; 2022. Flushing inner tube; 2023. Return spring; 2024. Flushing pipe joint; 2025. First sealing ring; 2026. Second sealing ring; 203. Cleaning nozzle; 2031. Nozzle upper cover; 2032. Nozzle lower cover; 2033. U-shaped cover plate; 2034. Mounting hole; 2035. First flow channel; 2036. Second flow channel; 204. Impeller; 2041. Water baffle; 2042. Blade; 2043. Rotating shaft; 205. Water outlet hole; 206. Switch valve; 2061. First water delivery pipe; 2062. Nozzle; 2063. Second water delivery pipe; 207. Groove. Specific embodiments

[0042] Now, example embodiments will be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. Like reference numerals in the figures denote the same or similar structures, and thus their detailed description will be omitted. In addition, the drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale.

[0043] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of the icon to another component, these terms are used in this specification only for convenience, for example, according to the directions of the examples described in the accompanying drawings. It can be understood that if the device of the icon is turned upside down, the component described as "upper" will become the component "lower". When a structure is "on" another structure, it may mean that a structure is integrally formed on another structure, or that a structure is "directly" disposed on another structure, or that a structure is "indirectly" disposed on another structure through another structure.

[0044] The terms "a", "an", "the", "said", and "at least one" are used to indicate the presence of one or more elements / components / etc.; the terms "comprising" and "having" are used to mean an open inclusion and refer to the possibility of the existence of additional elements / components / etc. in addition to the listed elements / components / etc.; the terms "first", "second", "third", etc. are used only as labels and are not a limitation on the quantity of their objects.

[0045] An embodiment of the present disclosure provides a massage cleaning nozzle for a toilet lid. Refer to Figures 1 to 9 , which is disposed on a base assembly 2 at the bottom end of the upper cover assembly 1. The base assembly 2 includes a base 201, on which a flushing rod 202 is installed. One end of the flushing rod 202 is snap-fitted with a cleaning nozzle 203; an impeller 204 is installed inside the cleaning nozzle 203, and a plurality of water outlet holes 205 are formed on one side wall of the cleaning nozzle 203. The impeller 204 includes a water blocking piece 2041 and blades 2042, and the water blocking piece 2041 is disposed at one end of the blades 2042 close to the water outlet holes 205.

[0046] In an embodiment of the present disclosure, the massage cleaning nozzle for the toilet lid is composed of an upper cover assembly 1 and a base assembly 2 installed at the bottom end of the upper cover assembly 1. The cleaning nozzle 203 is installed on the base assembly 2. The upper cover assembly 1 includes a toilet seat ring 101 and a toilet lid 102, and the toilet seat ring 101 is rotatably connected to the toilet lid 102. The base 201 is installed at the bottom end of the toilet seat ring 101 and is jointly installed on the toilet seat with the toilet seat ring 101 and the toilet lid 102. The flushing rod 202 is obliquely installed on the base 201, and the water outlet end of the flushing rod 202 faces inside the toilet seat. The water outlet end of the flushing rod 202 is snap-fitted with the cleaning nozzle 203, which is convenient for disassembly and replacement of the cleaning nozzle 203. The water outlet holes 205 are formed on one side wall of the cleaning nozzle 203 close to the toilet seat ring 101, which is convenient for flushing the human body; the impeller 204 is rotatably installed inside the cleaning nozzle 203. After the water flow flowing into the cleaning nozzle 203 drives the impeller 204 to rotate, it is sprayed out through the water outlet holes 205. The rotation of the impeller 204 causes the water blocking piece 2041 to rotate, and the water blocking piece 2041 blocks the water outlet holes 205, changing the water outlet effect of the water outlet holes 205 to form a massage water flow, so as to massage the human body.

[0047] Compared with the existing massage cleaning nozzles, the massage cleaning nozzle for the toilet lid has a simple structure. The cleaning nozzle is clamped on the flushing rod, and the disassembly, installation, and replacement of the cleaning nozzle are convenient; the water flow drives the impeller to rotate, driving the water blocking piece to rotate to cyclically block the water outlet holes, so that the water flow of the water outlet holes changes regularly, and strong and weak massage water flowers are sprayed out by the cleaning nozzle to massage the human body, improving the user experience.

[0048] In an embodiment of the present disclosure, refer to Figures 6 to 8, the cleaning nozzle 203 further includes an upper nozzle cover 2031 and a lower nozzle cover 2032; a U-shaped cover plate 2033 with an opening facing downward is provided on the lower nozzle cover 2032, an installation hole 2034 is opened on the U-shaped cover plate 2033, and the impeller 204 is rotatably installed in the installation hole 2034. A first flow channel 2035 is formed between the lower nozzle cover 2032 and the U-shaped cover plate 2033, a second flow channel 2036 communicating the first flow channel 2035 and the flushing rod 202 is formed in the upper nozzle cover 2031, and the water outlet hole 205 is provided on a side wall of the upper nozzle cover 2031 away from the lower nozzle cover 2032. In this way, the water flow in the flushing rod 202 can flow into the cleaning nozzle 203 through the first flow channel 2035 and the second flow channel 2036, driving the impeller 204 to rotate, and enabling the cleaning nozzle 203 to spray massage water.

[0049] Optionally, referring to Figure 8 , the cross-section of the first flow channel 2035 is L-shaped. In this way, one end of the first flow channel 2035 is communicated with the edge of the installation hole 2034, which can facilitate driving the impeller 204 to rotate through the water flow and improve the rotation speed of the impeller 204.

[0050] Optionally, referring to Figure 6 , the upper nozzle cover 2031 is buckled on the lower nozzle cover 2032, a clamping block is provided on the U-shaped cover plate 2033, and a clamping groove adapted to the clamping block is provided on the upper nozzle cover 2031, realizing the detachable connection between the upper nozzle cover 2031 and the lower nozzle cover 2032.

[0051] Optionally, referring to Figure 7 and Figure 8 , the cross-section of the second flow channel 2036 is L-shaped, and the first flow channel 2035 is misaligned and communicated with the second flow channel 2036. Through the mutual cooperation of the first flow channel 2035 and the second flow channel 2036, the water flow in the flushing rod 202 is guided into the installation hole 2034 to drive the impeller 204 to rotate.

[0052] In an embodiment of the present disclosure, referring to Figure 6 and Figure 9 , the impeller 204 further includes a rotating shaft 2043. One end of the rotating shaft 2043 is rotatably connected to the lower nozzle cover 2032, and the other end of the rotating shaft 2043 is rotatably connected to the upper nozzle cover 2031. In this way, the impeller 204 can be rotatably installed in the cleaning nozzle 203, facilitating the water flow to drive the impeller 204 to rotate and enabling the cleaning nozzle 203 to spray massage water.

[0053] In an embodiment of the present disclosure, referring to Figure 6 , Figure 8 and Figure 9, a plurality of blades 2042 are evenly arranged on the outer wall of the circumferential direction of the rotating shaft 2043. The blades 2042 are arc-shaped and bend towards the direction of the first flow channel 2035. In this way, it is possible to improve the impact of the water flow on the blades 2042, facilitate the water flow to drive the impeller 204 to rotate, and realize the stable ejection of massage water by the cleaning nozzle 203.

[0054] In an embodiment of the present disclosure, referring to Figure 6 , Figure 8 and Figure 9 , the water blocking piece 2041 is located between two adjacent blades 2042. In this way, it is convenient for the water blocking piece 2041 to block the water outlet, so that the cleaning nozzle 203 forms massage water.

[0055] Optionally, the number of the water blocking pieces 2041 can be one or more, so as to realize the cleaning nozzle 203 spraying massage water with different effects.

[0056] It can be understood that the minimum number of the water blocking pieces 2041 is one, and the maximum number is one less than the number of the blades 2042, that is, the water blocking pieces 2041 cannot cover all the water outlet holes 205 at the same time.

[0057] In an embodiment of the present disclosure, referring to Figure 6 , a plurality of water outlet holes 205 are annularly and evenly distributed on the upper cover 2031 of the nozzle. The water blocking piece 2041 is used to block some of the water outlet holes 205, and the remaining water outlet holes 205 are not blocked by the water blocking piece 2041. In this way, it is possible to realize that the rotating water blocking piece 2041 cyclically blocks some of the water outlet holes 205, and realize the regular water outlet effect of the plurality of water outlet holes 205, making the massage water more comfortable.

[0058] In an embodiment of the present disclosure, referring to Figure 5 and Figure 6 , the flushing rod 202 includes: a flushing outer tube 2021 detachably arranged at the top end of the base 201; a flushing inner tube 2022 movably arranged in the flushing outer tube 2021. One end of the flushing inner tube 2022 extends out of the flushing outer tube 2021 and is clamped with the cleaning nozzle 203. The flushing inner tube 2022 can reciprocate in the flushing outer tube 2021; a return spring 2023 sleeved on the flushing inner tube 2022. One end of the return spring 2023 is connected to the inner wall of the end of the flushing outer tube 2021 close to the cleaning nozzle 203, and the other end of the return spring 2023 is connected to the end of the flushing inner tube 2022 far from the cleaning nozzle 203; a flushing pipe joint 2024 detachably arranged at the end of the flushing outer tube 2021 far from the cleaning nozzle 203. In this way, it is possible to realize that the flushing inner tube 2022 and the cleaning nozzle 203 extend forward during flushing, and the flushing inner tube 2022 and the cleaning nozzle 203 retract after flushing, which is convenient for the coordinated use of the massage cleaning nozzle and the toilet and improves the user experience.

[0059] Optionally, the flushing pipe joint 2024 is screwed to the outer flushing pipe 2021.

[0060] Optionally, the inner flushing pipe 2022 is slidably connected to the outer flushing pipe 2021, facilitating reciprocating movement of the inner flushing pipe 2022 within the outer flushing pipe 2021.

[0061] In an embodiment of the present disclosure, referring to Figure 6 , a plurality of connecting blocks are evenly distributed on the outer circumferential wall of one end of the inner flushing pipe 2022 near the cleaning nozzle 203, and a plurality of connecting grooves are evenly distributed on one end of the upper cover 2031 of the nozzle near the inner flushing pipe 2022. The inner flushing pipe 2022 and the upper cover 2031 of the nozzle are snap-connected through the connecting blocks and the connecting grooves, enabling quick disassembly and replacement of the cleaning nozzle 203 and the inner flushing pipe 2022.

[0062] In an embodiment of the present disclosure, referring to Figure 5 and Figure 6 , the inner flushing pipe 2022 and the outer flushing pipe 2021 are hermetically connected through a first sealing ring 2025; the flushing pipe joint 2024 and the outer flushing pipe 2021 are hermetically connected through a second sealing ring 2026; the upper cover 2031 of the nozzle and the inner flushing pipe 2022 are hermetically connected through a third sealing ring. In this way, the sealing performance of the massage cleaning nozzle can be improved, water leakage during the use of the massage cleaning nozzle can be reduced, and the user experience can be enhanced.

[0063] In an embodiment of the present disclosure, referring to Figure 4 , a switching valve 206 is provided at one top end of one side of the base 201, and one water outlet of the flushing pipe joint 2024 and the switching valve 206 is communicated through a first water delivery pipe 2061. In this way, water supply to the flushing rod 202 can be achieved, and massage water can be sprayed from the cleaning nozzle 203.

[0064] In an embodiment of the present disclosure, referring to Figure 4 , a nozzle 2062 is further provided on the base 201, the nozzle 2062 is located above one end of the outer flushing pipe 2021 near the cleaning nozzle 203, and the nozzle 2062 and the other water outlet of the switching valve 206 are communicated through a second water delivery pipe 2063. In this way, the retracted inner flushing pipe 2022 and the cleaning nozzle 203 can be cleaned, preventing the inner flushing pipe 2022 and the cleaning nozzle 203 from being contaminated and facilitating use by the next user.

[0065] In an embodiment of the present disclosure, referring to Figure 4, one end of the base 201 is provided with a downwardly inclined and recessed groove 207, and the flushing rod 202 is inclined and installed in the groove 207 so that the cleaning nozzle 203 sprays water obliquely upward. In this way, the installation position of the flushing rod 202 can be restricted, the water outlet direction of the cleaning nozzle 203 can be restricted, and it is convenient to flush the human body.

[0066] In an embodiment of the present disclosure, refer to Figures 1 to 9 , the working process of the massage cleaning nozzle of the toilet lid is briefly described as follows:

[0067] When the present disclosure is in use, first, the switch valve 206 is started, and water is supplied to the flushing outer tube 2021 through the first water delivery pipe 2061. The water flow pushes the flushing inner tube 2022 to extend out of the flushing outer tube 2021, and the return spring 2023 is compressed. The water flow flows into the cleaning nozzle 203 through the flushing outer tube 2021 and the flushing inner tube 2022. The water flow drives the impeller 204 to rotate, drives the blades 2042 and the water baffle 2041 to rotate, and sprays out through a plurality of water outlet holes 205. The water baffle 2041 rotates to cyclically block the water outlet holes 205, so that the water flow sprayed out from the plurality of water outlet holes 205 changes regularly, realizing that the water outlet holes 205 spray out massage water to flush and massage the human body; when the flushing is completed, the switch valve 206 supplies water to the nozzle 2062 through the second water delivery pipe 2063. The nozzle 2062 sprays water to flush the flushing inner tube 2022, and then the switch valve 206 stops supplying water to the flushing outer tube 2021, and the water outlet holes 205 no longer spray water. The return spring 2023 resumes, driving the flushing inner tube 2022 to retract into the flushing outer tube 2021. During this process, the nozzle 2062 always flushes the flushing inner tube 2022. After the flushing inner tube 2022 retracts, the nozzle 2062 continues to flush the cleaning nozzle 203. After the cleaning nozzle 203 is flushed, the switch valve 206 is closed.

[0068] After considering the specification and practicing the disclosed utility model herein, those skilled in the art will readily think of other embodiments of the present disclosure. This application is intended to cover any variations, uses, or adaptations of the present disclosure, which follow the general principles of the present disclosure and include the common general knowledge or conventional technical means in the technical field not disclosed in the present disclosure. The specification and examples are only regarded as exemplary, and the true scope and spirit of the present disclosure are pointed out by the appended claims.

Claims

1. A massage cleaning nozzle for a toilet lid, which is arranged on a base assembly (2) at the bottom end of an upper cover assembly (1), and is characterized in that, The base assembly (2) includes a base (201), a flushing rod (202) is installed on the base (201), and a cleaning nozzle (203) is snap - connected to one end of the flushing rod (202); An impeller (204) is installed in the cleaning nozzle (203). A plurality of water outlet holes (205) are formed on one side wall of the cleaning nozzle (203). The impeller (204) includes a water - blocking piece (2041) and blades (2042). The water - blocking piece (2041) is arranged at one end of the blades (2042) close to the water outlet holes (205).

2. The massage and cleaning spray head for a toilet lid according to claim 1, wherein, The cleaning nozzle (203) further includes an upper nozzle cover (2031) and a lower nozzle cover (2032); A U - shaped cover plate (2033) with an opening facing downwards is arranged on the lower nozzle cover (2032). An installation hole (2034) is formed on the U - shaped cover plate (2033). The impeller (204) is rotatably installed in the installation hole (2034). A first flow channel (2035) is formed between the lower nozzle cover (2032) and the U - shaped cover plate (2033). A second flow channel (2036) communicating the first flow channel (2035) and the flushing rod (202) is formed in the upper nozzle cover (2031). The water outlet holes (205) are arranged on one side wall of the upper nozzle cover (2031) far from the lower nozzle cover (2032).

3. The massage and cleaning spray head for cleaning a toilet lid according to claim 2, wherein, The cross - section of the first flow channel (2035) is L - shaped.

4. The massage cleaning spray head for a toilet lid according to claim 2, wherein The cross - section of the second flow channel (2036) is L - shaped, and the first flow channel (2035) and the second flow channel (2036) are misaligned and communicated.

5. The massage and cleaning spray head for a toilet lid according to claim 2, wherein, A clamping block is arranged at the top end of the U - shaped cover plate (2033), and a clamping groove adapted to the clamping block is arranged on the upper nozzle cover (2031).

6. The massage cleaning nozzle for a toilet lid according to claim 2, wherein The impeller (204) further includes a rotating shaft (2043). One end of the rotating shaft (2043) is rotatably connected to the lower nozzle cover (2032), and the other end of the rotating shaft (2043) is rotatably connected to the upper nozzle cover (2031).

7. The massage cleaning nozzle for a toilet lid according to claim 6, characterized in that, A plurality of the blades (2042) are uniformly arranged on the outer wall of the circumferential direction of the rotating shaft (2043), and the blades (2042) are arc - shaped.

8. The massage cleaning nozzle for a toilet lid according to claim 7, wherein The water - blocking piece (2041) is located between two adjacent blades (2042).

9. The massage spray head for cleaning a toilet lid according to claim 2, wherein A plurality of the water outlet holes (205) are annularly and uniformly distributed on the upper nozzle cover (2031). The water - blocking piece (2041) is used to block part of the water outlet holes (205), and the rest of the water outlet holes (205) are not blocked by the water - blocking piece (2041).

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