Intelligent closestool motor waterproof structure
By adopting a combined structure of sealed chamber and drying box in the smart toilet, the problem of motor waterproofing is solved, ensuring that the motor is not affected by moisture, and the normal operation of the motor and the reliability of the smart toilet are achieved.
Patent Information
- Application Number
- CN202422035207.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Smart toilet motors are prone to failure when there is insufficient waterproofing measures, resulting in the seat cover being unable to open and close normally, affecting the user experience.
The combined structure of the sealing chamber and the drying box is adopted. The sealing chamber isolates the motor from the outside. The desiccant in the drying box absorbs water vapor, prevents moisture from penetrating into the motor, and keeps the machine chamber dry.
Effectively prevent moisture from penetrating into the motor, ensure the normal operation of the motor, and improve the reliability and user experience of the smart toilet.
Smart Images

Figure CN223066906U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of equipment waterproofing, and specifically to a waterproof structure for an intelligent toilet motor. Background Art
[0002] With the improvement of people's living standards, the acceptance of intelligent toilets is getting higher and higher. As one of the smart home appliances, intelligent toilets have functions such as hip cleaning, seat ring warming, warm air drying, automatic deodorization, and silent seating. Before use, by triggering the touch switch at the bottom of the intelligent toilet, the internal motor can automatically drive the seat cover to open or close. Due to the special use scenario of intelligent toilets, waterproof measures need to be taken for electrical components including the motor inside. Generally, the motor that controls the opening and closing of the seat cover is only assembled inside the intelligent toilet through a bracket. In the case of insufficient waterproof measures, the motor is prone to failure, resulting in the inability to normally open and close the seat cover, affecting the use of the intelligent toilet by users. Content of the Utility Model
[0003] To solve the above technical problems, the utility model provides a waterproof structure for an intelligent toilet motor.
[0004] The technical solution of the utility model is as follows: A waterproof structure for an intelligent toilet motor includes a seat cover and a machine chamber. The two sides of the seat cover are rotatably connected to the two sides of the machine chamber. The bottom surface of the machine chamber is provided with a detachable bottom plate. The bottom plate is provided with an integrated sealed chamber and a detachable drying box. A motor is arranged in the sealed chamber, and a desiccant is contained in the drying box.
[0005] Further, multiple symmetrically distributed through holes are provided at the edge of the bottom plate. Threaded holes are provided at the positions of the machine chamber corresponding to the through holes. First screws are provided in the through holes, and the first screws pass through the through holes and are screwed into the threaded holes.
[0006] Further, a convex platform is provided on the surface of the bottom plate that fits the machine chamber. A sealing ring is provided at the edge of the convex platform, and the two sides of the sealing ring are respectively in contact with the bottom plate and the bottom surface of the machine chamber.
[0007] Further, the sealed chamber includes a chamber body integrated with the bottom plate and a detachable chamber cover. A motor is arranged in the chamber body; multiple mutually cooperating lug ears are provided at the bottom of the chamber cover and the top of the chamber body, and the corresponding lug ears are fixedly connected by second screws.
[0008] Further, a step for cooperating with the chamber cover is provided on the chamber body, and a sealing glue is applied to the surface of the step.
[0009] Further, an elastic cushion plate is provided on the surface of the chamber cover that fits the motor.
[0010] Further, the shape of the chamber body matches the outer contour of the motor. A cylinder for cooperating with the motor shaft is provided on the side surface of the chamber body, an oil chamber is provided on the cylinder, and an oil injection hole is provided on the oil chamber.
[0011] Furthermore, the drying box includes a cylinder body detachably connected to the bottom plate. A cylinder cover is provided at the top of the cylinder body and is connected by threads. A drying agent is placed inside the cylinder body. Ventilation openings are provided in an array on the outer side surface of the cylinder body and on the top surface of the cylinder cover.
[0012] Compared with the prior art, the advantages of the present utility model are as follows: The motor is isolated from the outside world through the sealed chamber, improving the water isolation performance of the motor and preventing moisture from penetrating and coming into contact with the motor. The drying agent keeps the inside of the machine chamber dry, preventing the water vapor in the machine chamber from accumulating and condensing into water droplets, and further preventing moisture from penetrating onto the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0014] Figure 1 It is a schematic diagram of the whole of the present utility model;
[0015] Figure 2 It is a schematic diagram of the bottom plate of the present utility model;
[0016] Figure 3 It is Figure 2 an enlarged view of part A in
[0017] Figure 4 It is an exploded view of the bottom plate of the present utility model.
[0018] Wherein: 1, machine chamber; 2, seat cover; 3, bottom plate; 31, boss; 32, sealing ring; 33, sealed chamber; 34, drying cylinder; 331, cylinder; 332, oil cavity; 333, oil injection hole; 334, chamber body; 335, chamber cover; 336, step; 337, elastic cushion plate; 338, lug; 341, cylinder body; 342, cylinder cover. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
[0020] The following will describe the specific embodiments of the present utility model in conjunction with the drawings:
[0021] AsFigures 1 to 4 As shown in the figure, an intelligent toilet motor waterproof structure includes a seat cover 2 and a machine chamber 1. The two sides of the seat cover 2 are rotatably connected to the two sides of the machine chamber 1. A motor is provided in the machine chamber 1, and the motor drives the seat cover 2 to rotate around the machine chamber 1. A detachable bottom plate 3 is provided on the bottom surface of the machine chamber 1. Multiple symmetrically distributed through holes are provided on the edge of the bottom plate 3. Threaded holes are provided in the machine chamber 1 corresponding to the through holes. First screws are provided in the through holes, and the first screws pass through the through holes and are screwed into the threaded holes. The bottom plate 3 is fixedly connected to the machine chamber 1 through the first screws. An integrated seal chamber 33 and a detachable drying box are provided on the bottom plate 3. A motor is provided in the seal chamber 33, and a desiccant is contained in the drying box. The detachable bottom plate 3 facilitates the maintenance or replacement of the components inside the machine chamber 1. The motor is enclosed in the seal chamber 33 to prevent moisture from penetrating onto the motor. The desiccant absorbs the water vapor in the machine chamber 1 to keep the inside of the machine chamber 1 dry. The detachable drying box facilitates timely and rapid replacement to ensure that the inside of the machine chamber 1 remains dry and prevent the accumulation of water vapor to form liquid.
[0022] A boss 31 is provided on the surface of the bottom plate 3 that fits the machine chamber 1. A sealing ring 32 is provided on the edge of the boss 31, and the two sides of the sealing ring 32 are respectively in contact with the bottom plate 3 and the bottom surface of the machine chamber 1. The boss 31 improves the sealing performance of the assembly of the bottom plate 3 and the machine chamber 1. With the cooperation of the sealing ring 32, it prevents water vapor from seeping into the machine chamber 1 through the assembly gap between the bottom plate 3 and the machine chamber 1. The seal chamber 33 includes a chamber body 334 integrated with the bottom plate 3 and a detachable chamber cover 335, and a motor is provided in the chamber body 334. The shape of the chamber body 334 matches the outer contour of the motor, which facilitates quickly fixing the motor into the chamber body 334 without the need for additional assembly of fasteners, improving the assembly efficiency. A cylinder 331 that matches the motor shaft is provided on the side of the chamber body 334. An oil chamber 332 is provided on the cylinder 331, and an oil injection hole 333 is provided on the oil chamber 332. The shaft of the motor passes through the cylinder 331, and solid waterproof oil is injected into the oil chamber 332 through the oil injection hole 333, which neither affects the normal rotation of the shaft nor prevents water from seeping into the seal chamber 33 through the gap between the shaft and the cylinder 331.
[0023] Multiple cooperating lugs 338 are provided at the bottom of the bin cover 335 and the top of the bin body 334, and the corresponding lugs 338 are fixedly connected by second screws. The detachable bin cover 335 facilitates the installation or disassembly of the motor. A step 336 for cooperating with the bin cover 335 is provided on the bin body 334, and the surface of the step 336 is coated with a sealant. The step 336 increases the contact area between the bin cover 335 and the bin body 334, and under the action of the sealant, the sealing performance of the bin cover 335 is improved. An elastic cushion plate 337 is provided on the side of the bin cover 335 that fits the motor. After the bin cover 335 is assembled onto the bin body 334, the elastic cushion plate 337 is in a deformed state. At this time, the elastic cushion plate 337 exerts an elastic force on the bin cover 335 and the bin body 334 to prevent the second screw from loosening and causing an increase in the assembly gap between the bin cover 335 and the bin body 334, thereby preventing moisture from seeping into the sealed bin 33.
[0024] The drying box includes a cylinder body 341 detachably connected to the bottom plate 3, which facilitates the quick replacement of the drying box and keeps the inside of the machine bin 1 in a good drying state. A cylinder cover 342 connected by threads is provided at the top of the cylinder body 341, and anti-slip patterns are provided on the outer side surface of the cylinder cover 342, which facilitates the rotation of the cylinder cover 342 for the installation or disassembly of the cylinder cover 342. Remove the cylinder cover 342 and add desiccant into the cylinder body 341; install the cylinder cover 342 to prevent the desiccant from falling out. Vent holes are provided in an array on the outer side surface of the cylinder body 341 and the top surface of the cylinder cover 342, and water vapor can easily pass through the vent holes and be absorbed by the desiccant.
[0025] The working principle of the specific embodiment of the present utility model is as follows: The drying box absorbs the water vapor in the machine bin 1 to prevent the accumulation of moisture in the machine bin 1. The sealed bin 33 isolates the motor from the outside world to prevent water vapor from invading the motor.
[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are only for the purpose of illustration.
[0027] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to obtain equivalent embodiments with equivalent changes, but as long as the technical content of the present invention is not departed from, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. An intelligent toilet motor waterproof structure, including a seat cover (2) and a machine compartment (1), both sides of the seat cover (2) are rotatably connected to both sides of the machine compartment (1), and it is characterized in that: The bottom surface of the machine cabin (1) is provided with a detachable bottom plate (3). The bottom plate (3) is provided with an integrated sealed chamber (33) and a detachable drying box. A motor is arranged in the sealed chamber (33), and a desiccant is contained in the drying box.
2. The waterproof structure of the intelligent toilet motor according to claim 1, characterized in that: A plurality of symmetrically distributed through holes are arranged at the edge of the bottom plate (3). Threaded holes are arranged at the positions of the machine cabin (1) corresponding to the through holes. First screws are arranged in the through holes, and the first screws pass through the through holes and are screwed into the threaded holes.
3. The waterproof structure of the intelligent toilet motor according to claim 1, wherein: A convex platform (31) is arranged on the surface of the bottom plate (3) that fits the machine cabin (1). A sealing ring (32) is arranged at the edge of the convex platform (31). The two sides of the sealing ring (32) are respectively in contact with the bottom plate (3) and the bottom surface of the machine cabin (1).
4. The waterproof structure of the intelligent toilet motor according to claim 1, characterized in that: The sealed chamber (33) includes a chamber body (334) integrated with the bottom plate (3) and a detachable chamber cover (335). A motor is arranged in the chamber body (334). A plurality of cooperating lug ears (338) are arranged at the bottom of the chamber cover (335) and the top of the chamber body (334). The corresponding lug ears (338) are fixedly connected by second screws.
5. The waterproof structure of the intelligent toilet motor according to claim 4, characterized in that: A step (336) for cooperating with the chamber cover (335) is arranged on the chamber body (334), and a sealing glue is coated on the surface of the step (336).
6. The waterproof structure of the intelligent toilet motor according to claim 4, characterized in that: An elastic cushion plate (337) is arranged on the surface of the chamber cover (335) that fits the motor.
7. The waterproof structure of the intelligent toilet motor according to claim 4, characterized in that: The shape of the chamber body (334) matches the outer contour of the motor. A cylinder (331) for cooperating with the motor shaft is arranged on the side surface of the chamber body (334). An oil chamber (332) is arranged on the cylinder (331), and an oil injection hole (333) is arranged on the oil chamber (332).
8. The waterproof structure of the intelligent toilet motor according to claim 1, characterized in that: The drying box includes a cylinder body (341) detachably connected to the bottom plate (3). A cylinder cover (342) connected by threads is arranged at the top of the cylinder body (341). A desiccant is contained in the cylinder body (341). Arrayed air vents are arranged on the outer side surface of the cylinder body (341) and the top surface of the cylinder cover (342).