Quick release structure of intelligent closestool

Abstract

The utility model relates to an intelligent closestool quick release structure which comprises a base and an electronic cover, the rear end of the electronic cover is hinged with a connecting seat, the rear end of the base is provided with a connecting hole, the connecting seat comprises a bottom plate and a hinge block arranged on one side of the bottom plate, the bottom plate is provided with a through hole, the bottom end of the bottom plate is connected with a lock sleeve, and the side wall of the lock sleeve is provided with a lock hole. A lock pin is arranged in the lock sleeve and movably inserted into the lock hole in a guiding mode. The lock pin is provided with a locking position which extends out of the lock hole and is in up-and-down blocking and limiting with the bottom wall of the base in the moving stroke, and is also provided with an unlocking position which retracts inwards so as to enable the lock sleeve and the connecting hole to be separated from blocking and limiting; a transmission piece penetrating through the connecting hole and the penetrating hole to drive the lock pin to move outwards to the locking position is movably arranged in the lock sleeve, and an elastic piece is connected between the lock pin and the lock sleeve. And a driving mechanism for driving the transmission part to reciprocate is arranged on the bottom plate. The control is convenient, the structure is compact, and meanwhile, the universality is higher.

Description

Technical Field

[0001] This utility model relates to the field of smart toilets, and in particular to a quick-release structure for smart toilets. Background Technology

[0002] The smart toilet's bidet function uses a unique vortex rotating bubble nozzle, which provides a massage effect and promotes blood circulation, resulting in a completely clean feeling and preventing bacterial growth. As living standards improve, smart toilets are becoming increasingly popular with consumers. Smart toilets now include features such as heated seat, warm water washing, warm air drying, and sterilization.

[0003] The electronic seat and ceramic base of a smart toilet are usually connected as one piece. The electronic seat of a smart toilet will be damaged after long-term use and needs to be replaced. Because the electronic seat and ceramic base are connected as one piece, it is inconvenient, time-consuming and laborious to disassemble. At the same time, disassembly will cause damage to the ceramic base, reducing the lifespan of the smart toilet.

[0004] In existing technologies, the connection between the electronic seat and the base of a smart toilet is generally achieved by setting a connector at the rear of the electronic seat, inserting a long screw into the connector, and then locking the screw in place by connecting a quick-release nut to the base. Another existing technology uses an expansion body to fix the connector. Specifically, the expansion body is inserted into the connection hole of the base, and by pulling a screw, the expansion body is compressed and expands outward, thus locking the expansion body and the connection hole through friction between the side walls. However, this locking method cannot guarantee the stability of the connection. When water or impurities enter the connection hole, the expansion body is prone to corrosion, which means that when replacement is needed, the expansion body cannot retract, making it difficult to quickly and effectively remove the electronic seat. Utility Model Content

[0005] The purpose of this utility model is to provide a quick-release structure for smart toilets, so as to solve the problems in the prior art where the electronic cover of a smart toilet cannot be quickly separated from the base, and where corrosion and adhesion easily occur when an expansion body is used to lock the seat by friction, making it impossible to separate quickly.

[0006] To solve the above problems, the quick-release structure of the smart toilet involved in this utility model adopts the following technical solution:

[0007] The smart toilet features a quick-release structure, including a base and an electronic lid. The rear end of the electronic lid is hinged to a connecting seat. A connecting hole is formed on the upper rear surface of the base, extending vertically through the rear edge of the base. The connecting seat includes a base plate and a hinge block positioned on one side of the base plate. The electronic lid is rotatably mounted on the hinge block. A through hole extending coaxially with the connecting hole is formed on the base plate. A locking sleeve, coaxially arranged with the through hole, is connected to the bottom end of the base plate. A laterally extending locking hole is formed on the side wall of the locking sleeve. A locking pin is provided inside the locking sleeve, guiding the movable insertion of the locking pin. Within the lock hole; the locking pin, during its active stroke, has a locking position where it extends outward from the lock hole and is stopped and limited by the bottom wall of the base to confine the lock sleeve in the connecting hole, and also has an unlocking position where it retracts inward to disengage the lock sleeve from the stopping limit; a transmission component is movably disposed within the lock sleeve through the connecting hole and through the perforation to drive the locking pin to move outward to the locking position; an elastic component is connected between the locking pin and the lock sleeve to apply an inward retraction force to the locking pin to the unlocking position; the base plate has a drive mechanism that drives the transmission component to reciprocate.

[0008] Furthermore, the outer end face of the locking pin is spherical. After the locking sleeve is inserted into the connecting hole, the axis of the locking hole is located below the bottom wall of the base. During the process of the locking pin being driven to extend outward, a wedge-shaped sliding fit is formed between the locking pin and the bottom wall of the base to lock the locking sleeve relative to the connecting hole.

[0009] Furthermore, there are multiple locking pins, evenly distributed around the circumference of the locking sleeve, and each locking pin extends and retracts synchronously under the drive of the transmission component.

[0010] Furthermore, a support frame is provided on the inner side wall of the lock sleeve, the locking pin is guided and assembled on the support frame, the inner end of the locking pin extends through the support frame toward the center of the lock sleeve axis, and the elastic element is a compression spring mounted between the locking pin and the side wall of the lock sleeve.

[0011] Furthermore, the transmission component includes a locking rod that is movably inserted into the locking sleeve with upper and lower guides. The lower end of the locking rod has a pushing section, and the side wall of the pushing section is a tapered surface that is narrow at the bottom and wide at the top. The axis of the locking rod is consistent with the axis of the locking sleeve. When the locking rod moves downward, the side wall of the pushing section abuts against the inner end of the locking pin to push and drive the locking pin to the locking position.

[0012] Furthermore, the driving mechanism includes a cover plate hinged to the base plate, which can be flipped up and down around its hinge axis. A long groove is provided on the side wall of the cover plate. The upper end of the locking rod has a limiting pin inserted into the long groove. During the flipping process of the cover plate, the limiting pin is driven to move in the long groove to drive the locking rod to move up and down. The base plate is also provided with a locking structure that cooperates with the cover plate to limit and lock the locking rod after it is pressed down.

[0013] Furthermore, the base plate is provided with a protective cylinder, which surrounds the upper end of the perforation along the outer side. The cover plate is hinged to the upper end of the protective cylinder and together with the protective cylinder to form a box-shaped structure. A locking structure is provided between the protective cylinder and the cover plate.

[0014] Furthermore, the locking structure includes a latch disposed along the rear end edge of the cover plate and extending downward, and also includes a hanging groove disposed on the rear side wall of the protective cylinder.

[0015] Furthermore, a spring is mounted between the locking rod and the locking sleeve to drive the locking rod upward to disengage from the locking pin and engage with it.

[0016] The beneficial effects of this utility model are as follows: In actual use, this quick-release structure for a smart toilet relies on the existing conventional structure of smart toilets, requiring no additional modifications to the toilet base itself. Only a suitable locking sleeve needs to be selected, and the depth of the locking hole on the sleeve maintains a certain relative relationship with the depth of the connecting hole. During actual installation, after inserting the locking sleeve into the connecting hole, the base plate adheres to the upper surface of the base. Then, the drive mechanism drives the transmission component to move, thereby engaging the transmission component with the locking pin and extending the locking pin outwards until it reaches below the lower end wall of the rear end of the base, thus achieving a fixed connection between the base plate and the base, and thus satisfying the quick connection between the electronic cover and the base. When disassembly is required, simply reverse the drive mechanism; the transmission component disengages from the locking pin, and the locking pin, driven by the elastic component, automatically retracts into the locking hole, thus disengaging the locking sleeve from the connecting hole. The locking sleeve can then be pulled out of the connecting hole, thereby achieving quick separation between the electronic cover and the base. The overall structure is simple and easy to operate, eliminating the need for manual intervention to reach behind the toilet to tighten the nut. Furthermore, the use of a locking pin that extends and blocks the lower edge of the connecting hole provides a surface-to-surface stop and prevents detachment, while also eliminating corrosion and other issues. It is easy to control, has a compact structure, and is highly versatile. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly described below:

[0018] Figure 1 This is a schematic diagram of a specific embodiment of the quick-release structure for the smart toilet of this utility model;

[0019] Figure 2 for Figure 1 A sectional view;

[0020] Figure 3 for Figure 1 Schematic diagram of the middle connector;

[0021] Figure 4 for Figure 3A sectional view;

[0022] Figure 5 for Figure 3 A schematic diagram showing the middle cover plate in the open position;

[0023] Figure 6 for Figure 5 A half-section view;

[0024] Figure 7 for Figure 6 Enlarged view of a portion of point A in the middle.

[0025] Figure labeling: 1-base; 11-connection hole;

[0026] 2-Electronic cover; 3-Connector; 31-Base plate; 311-Perforation; 32-Hinge block;

[0027] 4-Lock sleeve; 41-Lock hole; 42-Support bracket;

[0028] 5-Locking pin; 51-Spherical surface; 52-Ring platform; 6-Compression spring;

[0029] 7-Locking rod; 71-Push section; 72-Limit pin; 73-Spring;

[0030] 8-Cover plate; 81-Long slot; 82-Lock;

[0031] 9-Protective cylinder; 91-Hanging groove. Detailed Implementation

[0032] To make the technical objectives, technical solutions, and beneficial effects of this utility model clearer, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model; that is, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0033] In existing smart toilets, the connection between the electronic seat and the base is generally achieved using screws. While screws allow for gradual pre-tightening between the base and the connecting plate at the rear of the electronic seat, ensuring connection stability, this screw connection still presents challenges in practical use, such as inconvenience and the risk of unlocking after locking. Furthermore, the disassembly and installation of the connecting plate still require additional tools, resulting in an unsimplified structure and operation. Therefore, based on the aforementioned deficiencies in the existing technology, the applicant has made corresponding improvements to the quick-release structure between the toilet seat and the base 1.

[0034] Specific embodiments of the quick-release structure for the smart toilet involved in this utility model are as follows: Figures 1 to 7 As shown, the quick-release structure of the smart toilet is applied to the smart toilet, which includes a base 1 and an electronic cover 2, as well as a connecting seat 3 for connecting and assembling the base 1 and the electronic cover 2. Of course, this application focuses on protecting the structure of the smart toilet, but for general toilet types, the same strategy as the quick-release structure in this application can still be used.

[0035] In essence, the rear end of the electronic cover 2 is hinged to a connecting seat 3. A connecting hole 11 is provided on the upper rear end face of the base 1, extending vertically through the rear edge of the base 1. The connecting seat 3 includes a base plate 31 and a hinge block 32 arranged on one side of the base plate 31. The electronic cover is rotatably mounted on the hinge block 32. A through hole 311 extending coaxially with the connecting hole 11 is provided on the base plate 31. When the electronic cover 2 needs to be installed on the base 1, the rear end of the electronic cover 2 is first rotatably mounted on the hinge block 32 of the connecting seat 3. Then, the base plate 31 is attached to the base 1, and the through hole 311 on the base plate 31 is aligned with the connecting hole 11 on the base 1. This quick-release structure achieves the connection between the base plate 31 and the base 1, thus satisfying the relatively quick-release connection method between the electronic cover 2 and the base 1.

[0036] The specific structural type of the toilet base 1 and the connecting hole 11 adapted to the quick-release structure in this application is as follows: Figure 1 As shown, the rear end of the base 1 extends backward to form an installation section. The thickness of this installation section is relatively small, generally between 20mm and 100mm. The connecting hole 11 extends vertically through the rear end of the base 1.

[0037] To achieve a quick-release connection between the base plate 31 and the base 1, a locking sleeve 4 is connected to the bottom end of the base plate 31, which is coaxially arranged with the through hole 311. The locking sleeve 4 is a straight cylindrical structure extending vertically, and its overall length is greater than the thickness of the rear end of the base 1. At the same time, the outer diameter of the locking sleeve 4 is basically the same as the inner diameter of the connecting hole 11, ensuring smooth insertion. Specifically, the locking sleeve 4 is a cylindrical structure, and the corresponding connecting hole 11 is a circular hole. Of course, in other embodiments, the connecting hole 11 can be designed as a rectangular hole or a polygonal hole, and the corresponding locking sleeve 4 can also be designed as a quadrilateral or polygonal cross-section or other irregular structural form, without specific limitations, and the two do not need to be matched in cross-sectional shape.

[0038] The bottom outer wall of the locking sleeve 4 has a necked structure that gradually slopes upwards, forming an insertion guide surface to facilitate smooth insertion of the locking sleeve 4 into the connecting hole 11. Meanwhile, to achieve a stable connection between the base plate 31 and the locking sleeve 4, in this embodiment, the upper end of the locking sleeve 4 and the base plate 31 are integrally injection molded. In other embodiments, the upper end of the locking sleeve 4 and the base plate 31 can also be connected by welding, snap-fitting, or threaded connection, or other methods.

[0039] A horizontally extending lock hole 41 is provided on the side wall of the lock sleeve 4. The lower end of the lock sleeve 4 protrudes downward from the lower end of the base 1. The position of the lock hole 41 is basically on the same plane as the thickness of the base 1, and the axis of the lock hole 41 is slightly lower than the lower side of the base 1. The lock sleeve 4 is provided with a locking pin 5 inside. The locking pin 5 is guided and movably inserted into the lock hole 41. In order to realize the installation of the locking pin 5, a support frame 42 is connected to the inner side wall of the lock sleeve 4. The support frame 42 is provided with a through hole arranged coaxially with the lock hole 41. The outer end of the locking pin 5 is inserted into the locking pin 5, and the inner end passes through the through hole and extends inward. The overall length of the locking pin 5 is less than the inner radius of the lock sleeve 4. At the same time, in order to prevent the locking pin 5 from coming out of the lock hole 41 and the through hole, the locking pin 5 is also provided with a ring platform 52. The outer diameter of the ring platform 52 is larger than the diameter of the through hole and the lock hole 41.

[0040] During its reciprocating movement along the axis of the lock hole 41, the locking pin 5 has a locking position that extends outward from the lock hole 41 and is stopped and limited by the bottom wall of the base 1 to restrict the lock sleeve 4 in the connecting hole 11, and also has an unlocking position that retracts inward to disengage the lock sleeve 4 from the connecting hole 11.

[0041] Specifically, the outer end of the locking pin 5 protrudes outward from the lock hole 41 by pushing the inner end of the locking pin 5 outward. Since the lock hole 41 is located at the same height as the lower end of the base 1, the locking pin 5 can be extended to the lower end of the base 1, thereby achieving vertical blocking and limiting of the locking pin 5 and the base 1. At this time, the locking pin 5 is in the locked position. The base plate 31 and the base 1 are relatively vertically blocked and limited to prevent separation. When it is necessary to separate the base plate 31 from the base 1, the locking pin 5 moves inward and retracts into the lock hole 41. The locking pin 5 and the base 1 are released from the blocking and limiting position, and the lock sleeve 4 can be smoothly pulled out from the connecting hole 11. At this time, the locking pin 5 is in the unlocked position.

[0042] To facilitate the movement of the locking pin 5 towards the unlocked position, in this embodiment, an elastic element is connected between the locking pin 5 and the locking sleeve 4 to apply an inward retraction force to the locking pin 5 towards the unlocked position. Driven by the elastic element, the locking pin 5 is pulled back into the lock hole 41 without any other external force. Specifically, the elastic element is a compression spring 6 mounted between the inner wall of the locking sleeve 4 and the annular platform 52 of the locking pin 5. Of course, in other embodiments, the elastic element can also be a tension spring or similar element connected between the support frame 42 and the annular platform 52 of the locking pin 5.

[0043] To facilitate the movement of the locking pin 5 to the locking position, a transmission component is movably provided within the lock sleeve 4, consisting of a through-hole 11 and a through-hole 311, to drive the locking pin 5 outward to the locking position. The base plate 31 has a drive mechanism that drives the transmission component to reciprocate. The drive mechanism on the base plate 31 drives the transmission component to move, thereby causing the locking pin 5 to move outward and extend out of the lock hole 41 to reach the locking position.

[0044] In one embodiment, if the locking pin 5 is merely extended to the lower end of the base 1, and there is no tight contact between the locking pin 5 and the base 1, the base plate 31 cannot be stably fixed relative to the base 1. Therefore, in order to achieve a certain pre-tightening force when the two are locked relative to each other, in this embodiment, the outer end face of the locking pin 5 is a spherical surface 51. After the locking sleeve 4 is inserted into the connecting hole 11, the axis of the locking hole 41 is located below the bottom wall of the base 1. During the process of the locking pin 5 being driven to extend outward, the outer end face of the locking pin 5 and the bottom wall of the base 1 form a wedge-shaped sliding fit to lock the locking sleeve 4 relative to the connecting hole 11. That is to say, when the locking pin 5 extends, the variable diameter structure of the spherical surface 51 forms a wedge-like guiding part. During the process of the locking pin 5 extending laterally, it can be pushed downward by the lower end face of the base 1, causing the locking sleeve 4 to produce a slight downward displacement, thereby enabling the base plate 31 and the base 1 to fit relatively tightly together, ensuring the stability of the fixation.

[0045] Of course, in other embodiments, a corresponding flared wedge surface can be provided at the edge of the connecting hole 11, and the outer end of the locking pin 5 can slide relative to the edge of the connecting hole 11 when it extends, thereby achieving relative locking in the vertical direction.

[0046] To facilitate the driving of the locking pin 5 by the transmission component, in this embodiment, the transmission component is a locking rod 7 that is vertically guided and inserted into the locking sleeve 4. The lower end of the locking rod 7 is located inside the locking sleeve 4, and the upper end of the locking rod 7 passes upward through the through hole 311 and protrudes from the upper end of the base plate 31. At the same time, the lower end of the locking rod 7 has a pushing section 71, the side wall of which is a tapered surface that is narrow at the bottom and wide at the top. The axis of the locking rod 7 is consistent with the axis of the locking sleeve 4. When the locking rod 7 moves downward, the side wall of the pushing section 71 abuts against the inner end of the locking pin 5 to gradually drive the locking pin 5 to the locking position.

[0047] Of course, in other embodiments, the transmission component can also be designed as a rotating rod structure, with a cam structure set on the rod body, and the locking pin 5 is pushed by the gradual change of the outer contour of the cam structure.

[0048] In order to drive the locking rod 7 in the up and down direction, in this embodiment, the driving mechanism includes a cover plate 8 hinged to the base plate 31. The cover plate 8 can be flipped up and down around its hinge axis. A long groove 81 is provided on the side wall of the cover plate 8. The upper end of the locking rod 7 has a limiting pin 72 inserted into the long groove 81. During the flipping process of the cover plate 8, the limiting pin 72 is driven to move in the long groove 81 to drive the locking rod 7 to move up and down. The base plate 31 is also provided with a locking structure that cooperates with the cover plate 8 to limit and lock the locking rod 7 after it is pressed down.

[0049] Specifically, a protective cylinder 9 is provided on the base plate 31. The protective cylinder 9 surrounds the upper end of the perforation 311 along the outer side. The cover plate 8 is hinged to the upper end of the protective cylinder 9 and together with the protective cylinder 9 to form a box-shaped structure. A locking structure is provided between the protective cylinder 9 and the cover plate 8.

[0050] Of course, to achieve quick locking and unlocking, the locking structure includes a latch 82 that is located at the rear end edge of the cover plate 8 and extends downward, and a hanging groove 91 located on the rear side wall of the protective cylinder 9. When the cover plate 8 is flipped downward, the latch 82 engages with the hanging groove 91, thus fixing the two relatively. At this time, because the long groove 81 on the side wall of the cover plate 8 presses down on the upper end of the locking rod 7,

[0051] Therefore, the locking lever 7 remains in the position of the push-locking pin 5, ensuring that the locking pin 5 can remain in the extended position for an extended period. When unlocking is required, simply flip the cover plate 8 upwards to open it, and the locking lever 7 will move upwards via the long slot 81.

[0052] In a preferred embodiment, to save effort, a spring 73 is installed between the locking rod 7 and the locking sleeve 4 to drive the locking rod 7 to disengage from the locking pin 5. When the cover plate 8 is opened, the locking rod 7 automatically pushes the cover plate 8 upward to flip through the push of the spring 73, so that the locking rod 7 and the locking pin 5 are automatically disengaged from each other and the locking pin 5 can also automatically retract into the lock hole 41.

[0053] In a preferred embodiment, there are three lock holes 41, which are evenly distributed axially around the lock sleeve 4. There are also three corresponding lock pins 5, support frames 42, compression springs 6, etc., which are evenly distributed circumferentially around the lock sleeve 4. Each lock pin 5 is driven by the transmission component to extend and retract synchronously. The lock rod 7 is inserted into the space formed by the inner ends of the three lock pins 5. When the lock rod 7 moves downward, each lock pin 5 is subjected to the same pushing stroke, thereby achieving synchronous extension.

[0054] Of course, in other embodiments, more locking pins 5 may be designed, without specific limitations.

[0055] In other embodiments, the driving mechanism for the locking lever 7 can also be a seesaw mechanism, where an additional top bolt rotates to raise one end of the seesaw and lower the other end, thus driving the locking lever 7 downwards. No specific limitations are imposed.

[0056] Finally, it should be noted that the above embodiments are only for illustration and not for limiting the technical solutions of this utility model. Any equivalent substitutions and modifications or partial substitutions that do not depart from the spirit and scope of this utility model should be covered within the scope of protection of the claims of this utility model.

Claims

1. A quick-release structure for a smart toilet, comprising a base and an electronic lid, wherein the rear end of the electronic lid is hinged to a connecting seat, the upper rear end face of the base has a connecting hole extending vertically through the rear rear edge of the base, the connecting seat includes a base plate and a hinge block arranged on one side of the base plate, the electronic lid is rotatably mounted on the hinge block, and the base plate has a through hole extending coaxially with the connecting hole, characterized in that... The bottom end of the base plate is connected to a locking sleeve arranged coaxially with the through hole. The side wall of the locking sleeve has a horizontally extending locking hole. The inside of the locking sleeve is a locking pin, which is guided and movably inserted into the locking hole. During its active stroke, the locking pin has a locking position where it extends outward from the locking hole and stops and limits the bottom wall of the base to restrict the locking sleeve in the connecting hole. It also has an unlocking position where it retracts inward to disengage the locking sleeve from the connecting hole. The locking sleeve is movably provided with a transmission component that passes through the connecting hole and the through hole to drive the locking pin to move outward to the locking position. An elastic component is connected between the locking pin and the locking sleeve to apply an inward retraction force to the locking pin to the unlocking position. The base plate has a drive mechanism that drives the transmission component to move back and forth.

2. The quick-release structure for a smart toilet according to claim 1, characterized in that, The outer end face of the locking pin is spherical. After the locking sleeve is inserted into the connecting hole, the axis of the locking hole is located below the bottom wall of the base. During the process of the locking pin being driven to extend outward, a wedge-shaped sliding fit is formed between the locking pin and the bottom wall of the base to lock the locking sleeve relative to the connecting hole.

3. The quick-release structure for a smart toilet according to claim 2, characterized in that, There are multiple locking pins, which are evenly distributed around the circumference of the locking sleeve. Each locking pin extends and retracts synchronously under the drive of the transmission component.

4. The quick-release structure for a smart toilet according to claim 2, characterized in that, The inner wall of the lock sleeve is provided with a support frame, the lock pin is guided and assembled on the support frame, the inner end of the lock pin extends through the support frame toward the center of the lock sleeve axis, and the elastic element is a compression spring mounted between the lock pin and the side wall of the lock sleeve.

5. The quick-release structure for a smart toilet according to claim 2, characterized in that, The transmission component includes a locking rod that is movably inserted into the locking sleeve with upper and lower guides. The lower end of the locking rod has a pushing section, and the side wall of the pushing section is a tapered surface that is narrow at the bottom and wide at the top. The axis of the locking rod is consistent with the axis of the locking sleeve. When the locking rod moves downward, the side wall of the pushing section abuts against the inner end of the locking pin to push and drive the locking pin to the locking position.

6. The quick-release structure for a smart toilet according to claim 5, characterized in that, The driving mechanism includes a cover plate hinged to the base plate. The cover plate can be flipped up and down around its hinge axis. A long groove is provided on the side wall of the cover plate. The upper end of the locking rod has a limiting pin inserted into the long groove. During the flipping process of the cover plate, the limiting pin is driven to move in the long groove to drive the locking rod to move up and down. The base plate is also provided with a locking structure that cooperates with the cover plate to limit and lock the locking rod after it is pressed down.

7. The quick-release structure for a smart toilet according to claim 6, characterized in that, The base plate is provided with a protective cylinder, which surrounds the upper end of the perforation along the outer side. The cover plate is hinged to the upper end of the protective cylinder and together with the protective cylinder to form a box-shaped structure. A locking structure is provided between the protective cylinder and the cover plate.

8. The quick-release structure for a smart toilet according to claim 7, characterized in that, The locking structure includes a latch located at the rear end edge of the cover plate and extending downward, and a hanging groove located on the rear side wall of the protective cylinder.

9. The quick-release structure for a smart toilet according to claim 5, characterized in that, A spring is installed between the locking rod and the locking sleeve to drive the locking rod upward to disengage and engage with the locking pin.

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