Water spraying mechanism and intelligent toilet bowl

By designing a water spray mechanism that eliminates the need for a vibration motor, the water flow drives the nozzle assembly to achieve oscillating cleaning, solving the problems of high noise, poor sealing, and high cost in existing water spray mechanisms. This improves reliability and cleaning effect while reducing manufacturing costs.

CN116104171BActive Publication Date: 2026-03-27ZHEJIANG IKAHE SANITARY WARES
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-14
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing smart toilets rely on vibration motors for their spray mechanisms, resulting in high noise levels, reduced sealing and reliability, complex and costly assembly, and the motors are prone to corrosion and have a short lifespan.

Method used

The water spray mechanism is designed without the need for a vibration motor. Through the structural design of the rotating parts and nozzle assembly, the nozzle assembly can swing and spray water under the drive of water flow. The housing has a connected receiving cavity and a water passage hole. The rotating parts and the support rod of the nozzle assembly move back and forth under the drive of water flow to achieve swing cleaning.

Benefits of technology

It improves the reliability and sealing of the water spray mechanism, reduces production costs, avoids noise and motor corrosion, enhances cleaning effect and user experience, and saves water resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a water spraying mechanism and an intelligent toilet. The water spraying mechanism comprises a shell, a first accommodating cavity, a second accommodating cavity, a first water passing hole and a second water passing hole which are connected to each other are formed in the shell, and a first water inlet pipeline and a first water outlet pipeline are arranged on adjacent two side surfaces of the shell. An included angle between a third side surface of a rotating member and a first direction is an acute angle. A nozzle assembly comprises a water passing pipeline, a first supporting rod and a second supporting rod. One end of the first supporting rod and the second supporting rod is connected to an outer side wall of the water passing pipeline, and the other end thereof respectively penetrates through the first water passing hole and the second water passing hole and abuts against the third side surface of the rotating member, so that the first supporting rod and the second supporting rod are driven to move back and forth along the first direction when the rotating member rotates around the first direction, and the water passing pipeline is driven to rotate and swing back and forth around a second direction. In the above manner, the water spraying mechanism of the application achieves the effect of swinging water outlet by making the water passing pipeline swing by a certain angle, and the structure is simple and convenient to arrange.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent bathroom, and particularly relates to a water spraying mechanism and an intelligent toilet. BACKGROUND

[0002] At present, the swing cleaning of the intelligent toilet on the market mainly fixes the rear end of the spray head on the rotating shaft of the vibration motor, so as to drive the spray head to swing in a small angle range in the transverse direction through the reciprocating vibration of the motor rotating shaft, and realize the effect of transverse swing cleaning.

[0003] However, the scheme inevitably has many defects: the vibration motor usually has a large noise during operation, and in order to avoid the resonance between the cleaner and the core, a damping mechanism needs to be made between the cleaner and the core; the long-term vibration of the vibration motor will drive the water spraying mechanism to also vibrate for a long time, which reduces the sealing performance and reliability of the water spraying mechanism, and thus reduces the service life of the water spraying mechanism capable of realizing swing cleaning; since the spray rod has a small size, the spray rod needs to contain the motor, the waterway, and the motor and the steel pipe also need to be damped to prevent the collision sound of the motor and the steel pipe, which will cause the internal space of the spray rod to be very cramped, the assembly process of the spray rod to be very complex, and the labor cost of the spray rod to be increased; since the front end of the spray rod is covered by water for a long time, the internal water vapor of the spray rod is large, but the motor cannot be waterproofed due to the cramped space, which is easy to cause corrosion of the motor and shorten the service life of the motor, and thus reduce the service life of the swing cleaning. SUMMARY

[0004] The water spraying mechanism and the intelligent toilet provided by the present application can solve the problems in the prior art that the water spraying mechanism needs to rely on the vibration motor, which will produce a large noise, the long-term vibration of the vibration motor will drive the spray rod assembly to also vibrate for a long time, which reduces the sealing performance and reliability of the spray head assembly, and thus reduces the service life of the water spraying mechanism, the assembly process is complex, the manufacturing cost is increased, and the motor is easy to be corroded.

[0005] To solve the above technical problems, one technical scheme adopted by the present application is to provide a water spraying mechanism, wherein the water spraying mechanism comprises: a shell, an inner part of which is formed with a first accommodating cavity, a second accommodating cavity, a first water passing hole and a second water passing hole, the first water passing hole and the second water passing hole are spaced apart and connect the first accommodating cavity and the second accommodating cavity, the shell is provided with a first water inlet pipe and a first water outlet pipe on adjacent first and second side faces respectively, the first water inlet pipe is connected with the first accommodating cavity, and the first water outlet pipe is connected with the second accommodating cavity; a rotating member, the rotating member is arranged in the first accommodating cavity, and an included angle between a third side face of the rotating member facing the second accommodating cavity and a first direction is an acute angle; the first direction is parallel to a central axis of the first water outlet pipe; a nozzle assembly, comprising a water passing pipe, a first supporting rod and a second supporting rod, an outer side wall of one end of the water passing pipe is connected to an inner side wall of the first water outlet pipe, one end of the first supporting rod is connected to an outer side wall of the other end of the water passing pipe, the other end of the first supporting rod passes through the first water passing hole and abuts against the third side face of the rotating member, the second supporting rod is connected to the outer side wall of the other end of the water passing pipe, and the other end of the second supporting rod passes through the second water passing hole and abuts against the third side face of the rotating member, so that when the rotating member rotates around the first direction, the third side face of the rotating member drives the first supporting rod and the second supporting rod to move back and forth along the first direction, so that the water passing pipe rotates and swings back and forth around a second direction; wherein the second direction is perpendicular to the first direction.

[0006] The rotating member comprises a control part and a connecting part, the control part comprises a first side wall and a second side wall, the first side wall is in a partial circular tube shape, the second side wall is connected to a pipe opening at one end of the first side wall, an included angle between the second side wall and the first direction is an acute angle, the other ends of the first supporting rod and the second supporting rod pass through pipe openings at the other end of the first side wall and abut against the second side wall, and one end of the connecting part is connected to a middle position of a side face of the second side wall away from the first supporting rod, and the other end of the connecting part is arranged in an opposite direction of the first direction.

[0007] The shell comprises a first shell and a second shell, the first shell is internally formed with the first accommodating cavity, and the first shell is provided with the first water passing hole and the second water passing hole on a fourth side face thereof in a spaced apart manner, the second shell is internally formed with the second accommodating cavity with a first opening, and a fifth side face of the second shell corresponding to the first opening is detachably connected to the fourth side face of the first shell.

[0008] The water spraying mechanism further comprises a bottom cover and a connecting shaft, the first accommodating cavity has a second opening, the bottom cover is connected to a sixth side face of the first shell to close the second opening, a limiting hole is arranged on the bottom cover, the connecting part is provided with a mounting hole corresponding to the limiting hole, opposite ends of the connecting shaft are respectively embedded in the mounting hole and the limiting hole, and an impeller is further arranged on a side wall of the connecting part parallel to the first direction, and the impeller is spaced apart from the bottom cover; wherein the sixth side face of the first shell and the fourth side face thereof are opposite side faces.

[0009] The nozzle assembly further comprises a first rotating shaft and a second rotating shaft which are spaced apart, one end of the first rotating shaft is connected to the outer side wall of the water passing pipe, the other end of the first rotating shaft is arranged to extend in the second direction, the second rotating shaft is arranged to extend in the opposite direction of the second direction, and the second rotating shaft is connected to the outer side wall of the water passing pipe

[0010] The rotating shaft is connected to the outer side wall of the water passing pipe, and the other end of the rotating shaft is arranged to extend in the opposite direction of the second direction 5; the second housing further comprises a first rotating shaft and a second rotating shaft which are spaced apart, one end of the first rotating shaft is connected to the outer side wall of the water passing pipe, the other end of the first rotating shaft is arranged to extend in the second direction, the second rotating shaft is arranged to extend in the opposite direction of the second direction, and the second rotating shaft is connected to the outer side wall of the water passing pipe

[0011] The second rotating shaft is provided with a first mounting groove and a second mounting groove, the first rotating shaft is embedded in the first mounting groove, and the second rotating shaft is embedded in the second mounting groove.

[0012] The first housing further comprises a water flow channel, the water flow channel is connected to the first accommodating cavity and the second accommodating cavity, and is spaced apart from the first water passing hole and the second water passing hole.

[0013] 0The second side wall is further provided with a third water passing hole.

[0014] The water spraying mechanism further comprises a sealing ring, the inner side wall of the sealing ring is sleeved on the outer side wall of the water passing pipe, and the outer side wall of the sealing ring abuts against the inner side wall of the first water outlet pipe.

[0015] The inner side wall of the end of the water passing pipe facing the rotating member is arc-shaped.

[0016] To solve the above technical problems, the application adopts another technical scheme: providing an intelligent toilet, wherein the intelligent toilet comprises a water spraying mechanism and a water storage mechanism, the water spraying mechanism comprises a first water inlet pipe, and the first water inlet pipe is connected to the water storage mechanism; wherein the water spraying mechanism is any one of the above.

[0017] The application has the following beneficial effects: different from the prior art, the housing of the water spraying mechanism provided by the application is internally formed with a first accommodating cavity, a second accommodating cavity, a first water passing hole and a second water passing hole which are connected, the first water passing hole and the second water passing hole are spaced apart to connect the first accommodating cavity and the second accommodating cavity, the housing is provided with a first water inlet pipe communicating with the first accommodating cavity and a first water outlet pipe communicating with the second accommodating cavity on the adjacent two side surfaces, the rotating member is arranged in the first accommodating cavity, the included angle between the third side surface of the rotating member and the first direction is an acute angle, the outer side wall of one end of the water passing pipe of the nozzle assembly is connected to the inner side wall of the first water outlet pipe, one end of the first supporting rod and the second supporting rod is spaced apart and connected to the outer side wall of the other end of the water passing pipe, and the other end of the first supporting rod and the second supporting rod respectively passes through the first water passing hole and the second water passing hole

[0018] The inner side wall of the end of the water passing pipe facing the rotating member is arc-shaped.

[0019] The water passing hole is abutted with the third side surface of the rotating member, so that when the rotating member rotates around the first direction, the third side surface of the rotating member drives the first supporting rod and the second supporting rod to move back and forth along the first direction, so that the water passing pipeline rotates back and forth around the second direction, so that when the domestic water passes through the first water inlet pipeline, the first accommodating cavity, the first water passing hole, the second water passing hole, the second accommodating cavity and the water passing pipeline in turn, and is sprayed out by the first water outlet pipeline, the effect of swinging water outlet can be effectively realized, and the water passing pipeline does not need to be driven to swing transversely by other power sources, so that the reliability of the water spraying mechanism is effectively improved, the production cost is also reduced, and other noise is not generated to reduce the user experience, and other effects on the structure layout of the whole machine are not brought. In addition, since the water spraying mechanism has the rotating member inside, the risk of water scale inside the water spraying mechanism is also reduced; and the realization of swinging cleaning also helps to improve the cleaning area and the cleaning rate, so as to reduce the demand of the water spraying mechanism for large flow, help to realize the first-stage water saving, so as to greatly improve the user cleaning experience, and save water resources; and the overall structure of the water spraying mechanism is relatively simple, the assembly and layout of each component are more convenient, and the cost is also lower. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is an exploded schematic view of an embodiment of the water spraying mechanism of the present application;

[0021] Figure 2 is Figure 1 is an assembly schematic view of the water spraying mechanism in the embodiment;

[0022] Figure 3 is Figure 2 is a sectional view of the water spraying mechanism in a running state of the embodiment;

[0023] Figure 4 is Figure 3 is a detailed sectional view of the rotating member in the water spraying mechanism of the embodiment;

[0024] Figure 5 is Figure 2 is a sectional view of the water spraying mechanism in another running state of the embodiment;

[0025] Figure 6 is Figure 1 is a detailed structure schematic view of an embodiment of the rotating member in the water spraying mechanism of the embodiment;

[0026] Figure 7 is Figure 6 is a detailed structure schematic view of another view of the rotating member in the embodiment;

[0027] Figure 8 is Figure 1 is a detailed structure schematic view of an embodiment of the first housing in the water spraying mechanism of the embodiment;

[0028] Figure 9 isFigure 1 Detailed structure diagram of a second shell in a water spraying mechanism in an embodiment;

[0029] Figure 10 Figure 8 Detailed structure diagram of another embodiment of a first shell;

[0030] Figure 11 Figure 1 Detailed structure diagram of a nozzle assembly in a water spraying mechanism in an embodiment;

[0031] Figure 12 Figure 1 Detailed structure diagram of a sealing ring in a water spraying mechanism in an embodiment;

[0032] Figure 13 Frame diagram of an embodiment of the intelligent toilet. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0034] The terms “first”, “second”, “third” in the present application are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by “first”, “second”, “third” can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of “multiple” is at least two, such as two, three, etc., unless otherwise specifically limited. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly. In addition, the terms “include” and “have” and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product or device.

[0035] ​​​In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0036] The present application will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] Please see Figures 1-3 ,in, Figure 1 This is an exploded schematic diagram of one embodiment of the water spraying mechanism of this application. Figure 2 yes Figure 1 Assembly diagram of the central water jet mechanism. Figure 3 yes Figure 2 A cross-sectional view of the water spray mechanism in operation. In this embodiment, the water spray mechanism 1 includes: a housing 10, a rotating component 20, and a nozzle assembly 30.

[0038] Specifically, the water spray mechanism 1 provided in this application can be applied to a smart toilet to draw water from the water storage mechanism of the smart toilet and spray it out in a directional manner to clean specific parts of the user's body. Of course, in other embodiments, the water spray mechanism 1 can also be used in any other reasonable mechanical device such as a toy water gun or a sprayer, and this embodiment does not limit it in this way.

[0039] Specifically, the housing 10 of the water spraying mechanism 1 has a first accommodating cavity 1101, a second accommodating cavity 1201, a first water passage hole 1102, and a second water passage hole 1103 formed inside. The first accommodating cavity 1101 is spaced apart from the second accommodating cavity 1201, and the first water passage hole 1102 is spaced apart from the second water passage hole 1103. The first accommodating cavity 1101 is also connected to the second accommodating cavity 1201 through the first water passage hole 1102 and the second water passage hole 1103.

[0040] The housing 10 has a first water inlet pipe 101 on its first side (not shown in the figure) and a first water outlet pipe 102 on its second side (not shown in the figure) corresponding to the first water inlet pipe 101. The first water inlet pipe 101 is connected to the first accommodating cavity 1101, and the first water outlet pipe 102 is connected to the second accommodating cavity 1201. After the water in the external water channel or the water in the external water storage mechanism is introduced into the first accommodating cavity 1101 inside the housing 10 through the first water inlet pipe 101, it can enter the second accommodating cavity 1201 through the first water passage 1102 and the second water passage 1103.

[0041] It should be noted that the first side of the shell 10 and its second side correspond to the two adjacent sides, so as to facilitate the installation and layout of the water flow channel and the corresponding components in the water spraying mechanism 1.

[0042] Further, the rotating member 20 of the water spraying mechanism 1 is specifically arranged in the first accommodating cavity 1101 of the shell 10, and as shown in Figure 4 , Figure 4 is Figure 3 a detailed cross-sectional view of the rotating member in the water spraying mechanism, the included angle σ between the third side of the rotating member 20 facing the first water outlet pipe 102 and the first direction Y also corresponds to an acute angle, that is, the included angle σ is specifically any reasonable angle greater than 0 and less than 90 degrees.

[0043] Among them, the first direction Y is specifically parallel to the central axis of the first water outlet pipe 102, that is, the third side of the rotating member 20 corresponds to an inclined surface relative to the pipe opening of the first water outlet pipe 102, so that the distance between different parts on the third side of the rotating member 20 and the pipe opening of the first water outlet pipe 102 is also different.

[0044] And the nozzle assembly 30 in the water spraying mechanism 1 further includes a water passing pipe 31, a first supporting rod 32 and a second supporting rod 33, one end of the outer wall of the water passing pipe 31 is connected to the inner wall of the first water outlet pipe 102, one end of the first supporting rod 32 is specifically connected to the outer wall of the other end of the water passing pipe 31, and the other end thereof passes through the first water passing hole 1102 inside the shell 10 to abut on the third side of the rotating member 20, the second supporting rod 33 is spaced apart from the first supporting rod 32, and one end of the second supporting rod 33 is also connected to the outer wall of the other end of the water passing pipe 31, and the other end thereof is specifically passes through the second water passing hole 1103 inside the shell 10 to abut on the third side of the rotating member 20.

[0045] It can be understood that when the rotating member 20 is driven to rotate around the first direction Y by an external force, since the third side of the rotating member 20 corresponds to an inclined surface relative to the pipe opening of the first water outlet pipe 102, the distance between the part of the third side of the rotating member 20 corresponding to the first supporting rod 32 and the second supporting rod 33 and the pipe opening of the first water outlet pipe 102 will also change constantly with rotation, thereby being able to drive the first supporting rod 32 and the second supporting rod 33 to move back and forth along the first direction Y, so as to constantly adjust the depth of the first supporting rod 32 and the second supporting rod 33 extending into the first water passing hole 1102 and the second water passing hole 1103, respectively.

[0046] It is worth mentioning that, at the same time, the direction corresponding to the back and forth movement of the first support rod 32 and the second support rod 33 is opposite, and with the back and forth movement of the first support rod 32 and the second support rod 33, the water passage 31 in the nozzle assembly 30 will be further driven to swing back and forth around the second direction X.

[0047] Wherein, the second direction X is specifically perpendicular to the first direction Y, so that in the process of introducing the water in the external water passage or the water in the external water storage mechanism into the first accommodating cavity 1101 inside the shell 10 through the first water inlet pipe 101, and then entering the second accommodating cavity 1201 through the first water passage 1102 and the second water passage 1103, and then being sprayed out of the shell 10 through the nozzle assembly 30 and the pipe of the first water outlet pipe 102, when the rotating piece 20 is driven to rotate around the first direction Y by external force, the water passage 31 of the nozzle assembly 30 will be driven to swing back and forth around the second direction X, so as to effectively realize the effect of swinging water.

[0048] It is worth mentioning that, as shown in Figure 3 and Figure 5 , the cross-sectional view of the water spraying mechanism in one operating state of Figure 3 is Figure 2 , the cross-sectional view of the water spraying mechanism in another operating state of Figure 5 is Figure 2 , when the distance between the part of the third side of the rotating piece 20 corresponding to the first support rod 32 and the pipe of the first water outlet pipe 102 is the largest, the included angle between the water passage 31 of the nozzle assembly 30 and the first direction Y is α, for example, with the rotation of the rotating piece 20, the included angle α will gradually change to 0, and then in turn smoothly change to the included angle (-α), that is, corresponding to Figure 5 , when the distance between the part of the third side of the rotating piece 20 corresponding to the first support rod 32 and the pipe of the first water outlet pipe 102 is the smallest, the included angle formed between the water passage 31 of the nozzle assembly 30 and the first direction Y, that is, with the continuous rotation of the rotating piece 20 around the first direction Y, the water passage 31 in the nozzle assembly 30 will swing back and forth around the second direction X, so that the water flowing through the water passage 31 swings.

[0049] Wherein, the included angle α can be determined by the included angle σ between the third side of the rotating piece 20 facing the first water outlet pipe 102 and the first direction Y, and the shape and length of the first support rod 32 and the second support rod 33, etc., so as to adjust the included angle α in the actual scene, which can also be realized by adjusting the above parameters, for example, the smaller the included angle σ, the smaller the included angle α, so as to adjust the swinging effect of the water spraying mechanism 1 when needed, which can be realized by adjusting the included angle σ between the third side of the first water outlet pipe 102 and the first direction Y.

[0050] The above scheme, when the rotating part 20 rotates around the first direction Y, by making the third side of the rotating part 20 correspond to the distance between the first water passing hole 1102 and the second water passing hole 1103 changing constantly, to drive the first supporting rod 32 and the second supporting rod 33 to move back and forth along the first direction Y, and make the water passing pipeline 31 rotate back and forth around the second direction X, so that when the domestic water passes through the first water inlet pipeline 101, the first accommodating cavity 1101, the first water passing hole 1102, the second water passing hole 1103, the second accommodating cavity 1201 and the water passing pipeline 31 in turn, and is sprayed out by the first water outlet pipeline 102, the effect of swinging water outlet can be effectively realized, and the water passing pipeline 31 does not need to be driven to swing laterally by other power sources, thereby effectively improving the reliability of the water spraying mechanism 1, reducing the production cost, and also not producing other noise to reduce the user experience, and not bringing other effects to the structure layout of the whole machine. In addition, since the water spraying mechanism 1 has the rotating part 20 inside, the risk of water scale inside the water spraying mechanism 1 is also reduced; and the realization of swinging cleaning also helps to improve the cleaning area and cleaning rate, thereby reducing the demand of the water spraying mechanism 1 for large flow, which is helpful to realize the first-stage water saving, so as to greatly improve the user's cleaning experience while saving water resources; and the overall structure of the water spraying mechanism 1 is relatively simple, which is more convenient for assembling and arranging each component, and the cost is also lower.

[0051] In an embodiment, a second water inlet pipeline 103 spaced from the first water inlet pipeline 101 is further arranged on the first side of the shell 10, a second water outlet pipeline 104 spaced from the first water outlet pipeline 102 is further arranged on the second side of the shell 10, and a second water flow channel 1204 is further formed in the shell 10. The second water inlet pipeline 103 is in communication with the second water outlet pipeline 104 through the second water flow channel 1204.

[0052] It can be understood that the second water inlet pipeline 103, the second water flow channel 1204 and the second water outlet pipeline 104 correspondingly constitute a water spraying channel, which is independent of and not communicated with the water spraying channel constituted by the first water inlet pipeline 101, the second accommodating cavity 1201, the first water passing hole 1102 and the second water passing hole 1103, so as to be independently controlled for spraying water, respectively, for cleaning different parts of the user.

[0053] In other embodiments, the water spraying mechanism 1 can further independently arrange another water spraying channel constituted by a third water inlet pipeline 105, a third water flow channel 1205 and a third water outlet pipeline 106, or more independent water spraying channels, which will not be described one by one here.

[0054] Optionally, the first water inlet pipe 101, the second water inlet pipe 103, the third water inlet pipe 105, the first water outlet pipe 102, the second water outlet pipe 104 and the third water outlet pipe 106 can be fixedly connected to the corresponding side wall of the shell 10, or can be detachably connected to the corresponding side wall of the shell 10, so that the water outlet pipes can be disassembled and cleaned after being used for a period of time, thereby further reducing the possibility of clogging of the water outlet pipes. The present application does not make any limitation in this regard.

[0055] In an embodiment, the side wall of the first water outlet pipe 102 is further provided with an air suction channel 1021, so that when the water outlet pipe 31 sprays water flow to the first water outlet pipe 102, the negative pressure generated in the first water outlet pipe 102 by the Venturi principle can press air into the water flow, so that the water flow can be fully mixed in the first water outlet pipe 102 and then sprayed outward to clean the specific parts of the user, thereby increasing the cleaning force.

[0056] It should be noted that the Venturi principle can be explained as follows: when wind blows through an obstacle, the air pressure near the port on the leeward side of the obstacle is relatively low, thereby generating an adsorption effect and causing the flow of air.

[0057] Please continue to refer to Figure 6 and Figure 7 wherein, Figure 6 is Figure 1 a detailed structure diagram of an embodiment of the rotating member in the water spraying mechanism in Figure 7 is Figure 6 a detailed structure diagram of another view of the rotating member in the water spraying mechanism in

[0058] In an embodiment, the rotating member 20 in the water spraying mechanism 1 further includes a control portion 21 and a connecting portion 22 connected thereto, and the control portion 21 further includes a first side wall 211 and a second side wall 212. The first side wall 211 is in the shape of a partial circular tube, and the second side wall 212 is connected to one end of the first side wall 211 and seals the tube opening.

[0059] Wherein, the included angle σ between the second side wall 212 of the rotating member 20 and the first direction Y corresponds to an acute angle, and the other ends of the first branch rod 32 and the second branch rod 33 respectively pass through the tube opening at the other end of the first side wall 211 to abut against the second side wall 212. One end of the connecting portion 22 of the rotating member 20 is connected to the middle position of the side surface of the second side wall 212 away from the push rod, and the other end of the connecting portion 22 extends in the opposite direction of the first direction Y.

[0060] Further, in an embodiment, the first accommodating cavity 1101 inside the shell 10 can be further divided into two non-communicating parts by the rotating member 20, for example, a first cavity near the first water inlet pipe 101 and a second cavity near the first water outlet pipe 102, and the second side wall 212 of the control part 21 can further be provided with a third water passing hole 21101, so that when the first water inlet pipe 101 introduces water in the external water path or water in the external water storage mechanism into the first cavity inside the shell 10, the water can enter the second cavity through the third water passing hole 21101 on the second side wall 212 of the control part 21, and then enter the second accommodating cavity 1201 through the first water passing hole 1102 and the second water passing hole 1103.

[0061] Optionally, the number of the third water passing hole 21101 on the second side wall 212 of the control part 21 can be 6, 4, or 8, or any reasonable number, and the shape and number of the third water passing hole 21101 can be designed according to actual conditions, which is not limited in the present application.

[0062] Please continue to refer to Figure 8 and Figure 9 wherein, Figure 8 is Figure 1 a detailed structure diagram of an embodiment of the first shell in the water spraying mechanism, Figure 9 is Figure 1 a detailed structure diagram of an embodiment of the second shell in the water spraying mechanism.

[0063] In an embodiment, the shell 10 in the water spraying mechanism 1 can further include a first shell 11 and a second shell 12, and the first accommodating cavity 1101 is formed inside the first shell 11, and the first water passing hole 1102 and the second water passing hole 1103 are provided on the fourth side (not marked in the figure) of the first shell 11 facing the second shell 12.

[0064] The second accommodating cavity 1201 with a first opening (not marked in the figure) is formed inside the second shell 12, and the fifth side (not marked in the figure) of the second shell 12 corresponding to the first opening is detachably or fixedly connected to the fourth side of the first shell 11 to close the first opening, and the second accommodating cavity 1201 and the first accommodating cavity 1101 can be communicated through the first water passing hole 1102 and the second water passing hole 1103.

[0065] Optionally, the first water passing hole 1102 has a cross-sectional area in the second direction X larger than that of the first supporting rod 32 in the second direction X, and the second water passing hole 1103 has a cross-sectional area in the second direction X larger than that of the second supporting rod 33 in the second direction X, so that the first water passing hole 1102 cannot be blocked by the first supporting rod 32, and the second water passing hole 1103 cannot be blocked by the second supporting rod 33, and the water in the first accommodating cavity 1101 can pass through the first water passing hole 1102 and the second water passing hole 1103 into the second accommodating cavity 1201.

[0066] Further, in an embodiment, the water spraying mechanism 1 further comprises a bottom cover 40 and a connecting shaft 50, and the first accommodating cavity 1101 inside the first shell 11 further has a second opening (not labeled in the figure), the bottom cover 40 is connected to the sixth side (not labeled in the figure) of the first shell 11 to close the second opening, and the bottom cover 40 is provided with a limiting hole 401, and the connecting portion 22 of the rotating member 20 is specifically provided with a mounting hole 2201 corresponding to the limiting hole 401, and the opposite ends of the connecting shaft 50 are specifically embedded in the limiting hole 401 of the bottom cover 40 and the mounting hole 2201, respectively.

[0067] Wherein, the connecting portion 22 of the rotating member 20 is further provided with an impeller 23 on the side wall perpendicular to the first direction Y, and the impeller 23 is specifically spaced apart from the bottom cover 40; wherein, the sixth side of the first shell 11 and the fourth side thereof are opposite sides.

[0068] It can be understood that the mounting hole 2201 can be a blind hole, and the opposite ends of the connecting shaft 50 are specifically embedded in the limiting hole 401 of the bottom cover 40 and the mounting hole 2201, respectively, so that the rotating member 20 and the bottom cover 40 are rotationally connected.

[0069] Optionally, the mounting hole 2201 can also be a through hole, and the first accommodating cavity 1101 of the first shell 11 is further provided with a matching hole 1105 on the inner side wall corresponding to the limiting hole 401 of the bottom cover 40, one end of the connecting shaft 50 is specifically embedded in the limiting hole 401 of the bottom cover 40, and the other end passes through the mounting hole 2201 of the connecting portion 22 to be embedded in the matching hole 1105 of the first shell 11, so that the rotating member 20, the bottom cover 40 and the first shell 11 are rotationally connected.

[0070] Optionally, the length of the impeller 23 in the first direction Y is smaller than that of the connecting portion 22 in the first direction Y, and one end of the impeller 23 is specifically abutted to the second side wall 212 of the control portion 21, and the other end is spaced apart from the bottom cover 40, so as to avoid direct contact between the impeller 23 and the bottom cover 40, thereby avoiding mutual friction between the impeller 23 and the bottom cover 40 during rotation of the rotating member 20, affecting rotation of the impeller 23, and causing wear.

[0071] Optionally, the impeller 23 can further include 4, 6 or 5 or any reasonable number of blades (not shown in the figure), one end of each of which is connected to the side wall of the connecting portion 22 of the rotating member 20, and each blade is in the shape of an arc plate, which is not limited in the present application.

[0072] Optionally, when the third water passing hole 21101 is provided on the second side wall 212 of the control portion 21, the third water passing hole 21101 can be further provided on the second side wall 212 of the control portion 21 corresponding to the position between each adjacent two blades, which is not limited in the present application.

[0073] It can be understood that by providing the impeller 23 on the side wall of the connecting portion 22 of the rotating member 20, the impeller 23 will directly bear the uninterrupted impact of water during the process of introducing water in the external water passage or the external water storage mechanism into the first accommodating cavity 1101 of the shell 10, thereby driving the connecting portion 22 and the control portion 21 of the rotating member 20 to rotate along the first direction Y, and specifically around the central axis of the connecting portion 22, so as to drive the first and second supporting rods 32 and 33 to move back and forth along the first direction Y, so that the water passing pipe 31 of the nozzle assembly 30 can periodically rotate and swing around the second direction X, thereby achieving the effect of swinging water.

[0074] The above scheme uses water as a power source without the need for other power devices to provide driving, effectively improving the reliability of the mechanism in operation, reducing production costs, and not producing vibration noise to reduce user experience, and not adversely affecting the structure layout of the whole machine. In addition, since the rotating member 20 is provided inside the water spraying mechanism 1, the risk of water scale accumulation inside the nozzle is reduced, and the addition of other power devices such as a vibration motor is avoided, which can effectively avoid additional waterproofing and damping of the vibration motor, thereby further reducing the manufacturing cost of the water spraying mechanism 1.

[0075] In an embodiment, the edge position of the bottom cover 40 is further provided with a limiting gap 402, and the sixth side of the first shell 11 is further provided with a limiting step 113 corresponding to the limiting gap 402, so that the limiting step 113 can be embedded in the limiting gap 402, thereby effectively preventing the connecting shaft 50 passing through the mounting hole 2201 of the connecting portion 22 from being out of axis with the limiting hole 401, so that the impeller 23 cannot rotate.

[0076] In another embodiment, the connecting portion 22 of the rotating member 20 can not be provided with an impeller 23 on the outer side wall, and the end of the connecting portion 22 away from the control portion 21 can be further connected to a transmission shaft (not shown in the figure) driven by an external motor, so that the transmission shaft drives the rotating member 20 to rotate along the first direction Y, which is not limited in the present application.

[0077] Please continue to refer to Figure 10 , Figure 10 is Figure 8 Detailed structure diagram of another embodiment of the first shell in

[0078] In an embodiment, a water flow channel 1104 is further formed inside the first shell 11 in the shell 10, and the first accommodating cavity 1101 and the second accommodating cavity 1201 inside the shell 10 can be specifically connected through the water flow channel 1104, and the water flow channel 1104 is correspondingly spaced from the first water passing hole 1102 and the second water passing hole 1103, so that the water in the first accommodating cavity 1101 can also flow into the second accommodating cavity 1201 through the water flow channel 1104, and then be sprayed from the pipe opening of the first water outlet pipe 102 through the water passing pipeline 31 of the nozzle assembly 30.

[0079] In another embodiment, the water flow channel 1104 can also be provided corresponding to the first accommodating cavity 1101 and connected with the first accommodating cavity 1101, and the second side wall 212 of the control part 21 can also not be provided with the third water passing hole 21101, and the water flow entering the first accommodating cavity 1101 from the first water inlet pipe 101 can also flow from one side to the other side of the second side wall 212 of the control part 21 through the water flow channel 1104, and then flow into the second accommodating cavity 1201 through the first water passing hole 1102 and the second water passing hole 1103.

[0080] Please continue to refer to Figure 11 , Figure 11 is Figure 1 Detailed structure diagram of an embodiment of the nozzle assembly in the water spraying mechanism in

[0081] In an embodiment, the nozzle assembly 30 can also specifically include first and second rotating shafts 34 and 35 spaced from each other, one end of the first rotating shaft 34 is specifically connected to the outer side wall of the other end of the water passing pipeline 31 of the nozzle assembly 30, and the other end extends along the second direction X, and one end of the second rotating shaft 35 is also correspondingly connected to the outer side wall of the other end of the water passing pipeline 31, and the other end extends along the opposite direction of the second direction X.

[0082] Among them, the inner side wall of the second accommodating cavity 1201 inside the second shell 12 of the shell 10 is also provided with a first mounting groove 1202 and a second mounting groove 1203 corresponding to the first rotating shaft 34 and the second rotating shaft 35 respectively, and the first rotating shaft 34 is correspondingly embedded in the first mounting groove 1202, and the second rotating shaft 35 is correspondingly embedded in the second mounting groove 1203, so as to facilitate the water passing pipeline 31 to rotate back and forth around the second direction X by means of the first rotating shaft 34 and the second rotating shaft 35 when the rotating part 20 rotates around the first direction Y.

[0083] In an embodiment, a first protruding part 111 and a second protruding part 112 are respectively arranged on the fourth side of the first housing 11 corresponding to the first mounting slot 1202 and the second mounting slot 1203, so that the first rotating shaft 34 and the second rotating shaft 35 can be respectively abutted and embedded in the first mounting slot 1202 and the second mounting slot 1203 through the first protruding part 111 and the second protruding part 112.

[0084] Optionally, the first supporting rod 32 and the second supporting rod 33 in the nozzle assembly 30 correspondingly connect the other end of the rotating member 20 and are specifically arc-shaped, such as partially spherical or partially ellipsoidal, so that the relative movement with the rotating member 20 can be more convenient when abutting against the third side of the rotating member 20.

[0085] Further, in an embodiment, the first supporting rod 32 in the nozzle assembly 30 further comprises a first connecting rod 321 and a second connecting rod 322, one end of the first connecting rod 321 is connected to the outer side wall of the other end of the water passing pipe 31 in the nozzle assembly 30, and the other end thereof correspondingly connects to the second connecting rod 322; and the second supporting rod 33 further comprises a third connecting rod 331 and a fourth connecting rod 332, one end of the third connecting rod 331 is connected to the outer side wall of the other end of the water passing pipe 31 in the nozzle assembly 30, and the other end thereof correspondingly connects to the fourth connecting rod 332.

[0086] Specifically, the first supporting rod 32 can extend along a third direction perpendicular to the second direction X and the first direction Y, the third connecting rod 331 extends in a direction opposite to the third direction, and the second connecting rod 322 and the fourth connecting rod 332 specifically extend along the first direction Y.

[0087] In an embodiment, the inner side wall of the one end of the water passing pipe 31 in the nozzle assembly 30 facing the rotating member 20 is arc-shaped, and specifically can be partially spherical or partially ellipsoidal, and the opening of the larger end of the partially spherical or partially ellipsoidal is towards the first accommodating cavity 1101, so that when the water in the first accommodating cavity 1101 flows into the second accommodating cavity 1201 through the first water passing hole 1102 and the second water passing hole 1103, it can be more smoothly sprayed out from the nozzle of the first water outlet pipe 102 through the water passing pipe 31.

[0088] Please continue to refer to Figure 12 , Figure 12 is Figure 1 a detailed structure diagram of an embodiment of a sealing ring in the water spraying mechanism.

[0089] In an embodiment, the water spraying mechanism 1 further comprises a sealing ring 60, an inner side wall of the sealing ring 60 is sleeved on an outer side wall of the water passing pipe 31, and an outer side wall of the sealing ring 60 abuts on an inner side wall of the first water outlet pipe 102, that is, the sealing ring 60 is further arranged between the outer side wall of one end of the water passing pipe 31 in the nozzle assembly 30 and the inner side wall of the first water outlet pipe 102, so as to effectively prevent water in the second accommodating cavity 1201 from flowing out from the gap between the water passing pipe 31 and the first water outlet pipe 102.

[0090] Further, the sealing ring 60 can further comprise a first sealing wall 61 and a second sealing wall 62, one end of the first sealing wall 61 and the second sealing wall 62 is connected to each other, and the other end of the first sealing wall 61 and the second sealing wall 62 is spaced from each other, so as to achieve closer connection with the outer side wall of the water passing pipe 31 and the inner side wall of the first water outlet pipe 102 through the compaction buffer between the first sealing wall 61 and the second sealing wall 62 when the sealing ring 60 is arranged between the outer side wall of the water passing pipe 31 and the inner side wall of the first water outlet pipe 102.

[0091] Optionally, a first sealing gap 601 and a second sealing gap 602 are further respectively arranged at edges of the other end of the first sealing wall 61 and the second sealing wall 62, so as to achieve closer connection between the outer side wall of the water passing pipe 31 and the inner side wall of the first water outlet pipe 102.

[0092] The present application further provides an intelligent toilet, please refer to Figure 13 , Figure 13 is a frame schematic diagram of an embodiment of the intelligent toilet of the present application. In the embodiment, the intelligent toilet 70 comprises a water spraying mechanism 71 and a water storage mechanism 72.

[0093] Specifically, the water spraying mechanism 71 further comprises a first water inlet pipe 711, and the first water inlet pipe 711 is connected to the water storage mechanism 72, so as to introduce water stored in the water storage mechanism 72 into the inside of the shell of the water spraying mechanism 71, and then swing the water out through other components of the water spraying mechanism 71.

[0094] In the embodiment, the water spraying mechanism 71 is the water spraying mechanism 1 as described in any one of the above embodiments, please refer to Figures 1-12 and related text contents, which will not be repeated here.

[0095] The beneficial effects of the present application are: different from the prior art, the shell of the water spraying mechanism provided by the present application is internally formed with a first accommodating cavity, a second accommodating cavity, a first water passing hole and a second water passing hole which are connected in communication, the first water passing hole and the second water passing hole are spaced apart to connect the first accommodating cavity and the second accommodating cavity in communication, the first water inlet pipeline communicating with the first accommodating cavity and the first water outlet pipeline communicating with the second accommodating cavity are respectively arranged on the adjacent two side surfaces of the shell; the rotating member is arranged in the first accommodating cavity, and the included angle between the third side surface of the rotating member and the first direction is an acute angle; one end of the first supporting rod and the second supporting rod of the nozzle assembly is connected to the outer side wall of the water passing pipeline in a spaced apart manner, and the other end thereof respectively passes through the first water passing hole and the second water passing hole and abuts on the third side surface of the rotating member in a spaced apart manner, so that when the rotating member rotates around the first direction, the third side surface of the rotating member will drive the first supporting rod and the second supporting rod to move back and forth along the first direction, so as to make the water passing pipeline rotate and swing back and forth around the second direction, so that when the domestic water sequentially passes through the first water inlet pipeline, the first accommodating cavity, the first water passing hole, the second water passing hole, the second accommodating cavity and the water passing pipeline, and is sprayed out by the first water outlet pipeline, the effect of swinging water outlet can be effectively realized, and the water passing pipeline does not need to be driven to swing transversely by means of other power sources, thereby effectively improving the reliability of the water spraying mechanism, reducing the production cost thereof, and also not producing other noise to reduce the user experience, and not bringing other influences to the structure layout of the whole machine. In addition, since the rotating member is arranged in the water spraying mechanism, the risk of water scale accumulation in the water spraying mechanism is also reduced; and the realization of swinging cleaning also helps to improve the cleaning area and the cleaning rate, thereby reducing the demand of the water spraying mechanism for large flow, helping to realize primary water school, so as to greatly improve the user cleaning experience while saving water resources; and the overall structure of the water spraying mechanism is relatively simple, the assembly and arrangement of various components will be more convenient, and the cost is also lower.

[0096] The above is only an embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A water spraying mechanism, characterized in that, The water spraying mechanism includes: The shell has a first accommodating cavity, a second accommodating cavity, a first water passage hole, and a second water passage hole inside. The first water passage hole and the second water passage hole are spaced apart and connect the first accommodating cavity and the second accommodating cavity. A first water inlet pipe and a first water outlet pipe are respectively provided on the adjacent first side and second side of the shell. The first water inlet pipe is connected to the first accommodating cavity, and the first water outlet pipe is connected to the second accommodating cavity. A rotating component is disposed in the first accommodating cavity, and the angle between the third side of the rotating component facing the second accommodating cavity and the first direction is an acute angle; wherein, the rotating component includes a control part and a connecting part connected to each other, the control part includes a first sidewall and a second sidewall, the first sidewall is partially cylindrical, the second sidewall is connected to a pipe opening at one end of the first sidewall, the angle between the second sidewall and the first direction is an acute angle, the first direction is parallel to the central axis of the first water outlet pipe, and an impeller is also provided on the sidewall of the connecting part parallel to the first direction; The nozzle assembly includes a water passage pipe, a first support rod, and a second support rod. The outer wall of one end of the water passage pipe is connected to the inner wall of the first outlet pipe. One end of the first support rod is connected to the outer wall of the other end of the water passage pipe, and its other end passes through the first water passage hole and abuts against the third side of the rotating member. The second support rod is connected to the outer wall of the other end of the water passage pipe, and its other end passes through the second water passage hole and abuts against the third side of the rotating member. When the rotating member rotates around the first direction, the third side of the rotating member will drive the first and second support rods to move back and forth along the first direction, causing the water passage pipe to rotate and swing back and forth around a second direction. The other ends of the first and second support rods respectively pass through the openings at the other end of the first side wall and abut against the second side wall. The second direction is perpendicular to the first direction.

2. The water spraying mechanism according to claim 1, characterized in that, One end of the connecting part is connected to the middle of the side of the second sidewall opposite to the first support rod, and the other end extends in the opposite direction of the first direction.

3. The water spraying mechanism according to claim 2, characterized in that, The housing includes a first outer shell and a second outer shell. The first outer shell has a first accommodating cavity inside, and the first water passage hole and the second water passage hole are spaced apart on the fourth side of the first outer shell. The second outer shell has a second accommodating cavity with a first opening inside, and the fifth side of the second outer shell corresponding to the first opening is detachably connected to the fourth side of the first outer shell.

4. The water spraying mechanism according to claim 3, characterized in that, The water spraying mechanism further includes a bottom cover and a connecting shaft. The first accommodating cavity has a second opening. The bottom cover is connected to the sixth side of the first housing to close the second opening. A limiting hole is provided on the bottom cover. The connecting part has a mounting hole corresponding to the limiting hole. The opposite ends of the connecting shaft are respectively embedded in the mounting hole and the limiting hole. The impeller is spaced apart from the bottom cover. The sixth side of the first housing and its fourth side are opposite sides.

5. The water spraying mechanism according to claim 3, characterized in that, The nozzle assembly also includes a first rotating shaft and a second rotating shaft spaced apart from each other. One end of the first rotating shaft is connected to the outer wall of the water pipe, and the other end extends along the second direction. One end of the second rotating shaft is connected to the outer wall of the water pipe, and the other end extends in the opposite direction of the second direction. The second outer shell is provided with a first mounting groove and a second mounting groove on the inner side wall corresponding to the second accommodating cavity, respectively, corresponding to the first rotating shaft and the second rotating shaft. The first rotating shaft is embedded in the first mounting groove and the second rotating shaft is embedded in the second mounting groove.

6. The water spraying mechanism according to claim 3, characterized in that, The first outer shell also has a water flow channel inside, which connects the first accommodating cavity and the second accommodating cavity, and is spaced apart from the first water passage and the second water passage.

7. The water spraying mechanism according to any one of claims 2-6, characterized in that, A third water passage hole is also provided on the second side wall.

8. The water spraying mechanism according to any one of claims 1-6, characterized in that, The water spraying mechanism also includes a sealing ring, the inner wall of which is sleeved on the outer wall of the water pipe, and its outer wall abuts against the inner wall of the first water outlet pipe.

9. The water spraying mechanism according to any one of claims 1-6, characterized in that, The inner wall of the end of the water pipe facing the rotating component is arc-shaped.

10. A smart toilet, characterized in that, The smart toilet includes a water spraying mechanism and a water storage mechanism. The water spraying mechanism includes a first water inlet pipe, which is connected to the water storage mechanism. The water spraying mechanism is the water spraying mechanism as described in any one of claims 1-9.

Citation Information

Patent Citations

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