Disinfection device for closestool and closestool

By setting limit blocks and sensors on the toilet to detect the installation status of the toilet pads, and using ultraviolet disinfection lamps for automatic disinfection, the problems of cumbersome and uneven traditional toilet disinfection methods are solved, and automated and comprehensive disinfection effects are achieved.

CN223111623UActive Publication Date: 2025-07-18GUANGZHOU CENT FOR DISEASE CONTROL & PREVENTION (GUANGZHOU HYGIENE INSPECTION CENT GUANGZHOU CENT FOR FOOD SAFETY RISK SURVEILLANCE & ASSESSMENT INST OF PUBLIC HEALTH OF GUANGZHOU MEDICAL UNIV)
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Patent Information

Application Number
CN202422065389.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-07-18
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

Traditional toilet disinfection methods are cumbersome and difficult to ensure the comprehensiveness and uniformity of disinfection. Manual use of disinfectant may have an impact on the environment.

Method used

A disinfection device for toilets is designed to detect whether the toilet pad is properly installed through limit blocks and sensors, and to activate the ultraviolet disinfection lamp when it is detected to be in place.

Benefits of technology

It has achieved automated and comprehensive disinfection, reduced bacterial growth, improved safety of use, and extended the service life of the disinfection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bathroom accessories, in particular to a disinfection device for a closestool and the closestool, which comprises a closestool cover, a closestool cushion and a disinfection mechanism, a mounting groove is formed in the inner side wall of the closestool cover, the closestool cushion is hinged to the closestool cover, and the size of the closestool cushion is matched with that of the mounting groove; the disinfection mechanism comprises an ultraviolet disinfection lamp, a limiting block and a sensor, a disinfection groove is formed in the inner side wall of the mounting groove, the ultraviolet disinfection lamp is arranged in the disinfection groove, a limiting seat is arranged at the top in the toilet lid, a spring is arranged in the limiting seat, and once the spring is connected with the interior of the limiting seat, the other end is connected with the limiting block; a pull rod is arranged on the limiting block, one end of the pull rod is connected with the limiting block, and the other end of the pull rod penetrates through the limiting seat and the toilet lid and is provided with a pull ring; and the toilet seat cushion is limited in the mounting groove by the limiting block. According to the utility model, the used toilet seat cushion can be automatically disinfected, so that the bacterium breeding is reduced, and the use safety is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sanitary wares, in particular to a disinfection device for a toilet and a toilet. Background Art

[0002] In the current sanitary ware field, as a sanitary facility frequently used in daily life, the cleaning and disinfection problems of toilets have attracted much attention. With the improvement of living quality and the enhancement of health awareness, users have put forward higher requirements for the cleanliness and hygiene of toilets.

[0003] However, during the use of traditional toilets, especially in easily accessible parts such as toilet seats, they are prone to become breeding grounds for bacteria and viruses, posing a potential threat to the health of users.

[0004] At present, the common toilet disinfection methods on the market are mostly manual wiping or spraying with disinfectant. This method is not only cumbersome to operate, but also difficult to ensure the comprehensiveness and uniformity of disinfection. At the same time, the use of disinfectant may also have a certain impact on the environment. Summary of the Utility Model

[0005] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a disinfection device for a toilet. The disinfection device detects whether the toilet seat is in the installation groove and correctly installed through a sensor on the limit block. When the toilet seat is installed in place, the sensor will send a signal, and the toilet seat is disinfected by ultraviolet irradiation with an ultraviolet disinfection lamp.

[0006] To achieve the above object, according to an embodiment of the first aspect of the utility model, a disinfection device for a toilet is provided, including a toilet cover, a toilet seat and a disinfection mechanism; an installation groove is provided on the inner side wall of the toilet cover, the toilet seat is hinged to the toilet cover, and the size of the toilet seat is adapted to the installation groove; the disinfection mechanism includes an ultraviolet disinfection lamp, a limit block and a sensor. A disinfection groove is provided on the inner side wall of the installation groove, the ultraviolet disinfection lamp is arranged in the disinfection groove, a limit seat is arranged on the inner top of the toilet cover, a spring is arranged in the limit seat, one end of the spring is connected to the inside of the limit seat, and the other end is connected to the limit block. The sensor is arranged on the side of the limit block facing the installation slot. A pull rod is arranged on the limit block. One end of the pull rod is connected to the limit block, and the other end passes through the limit seat and is provided with a pull ring on the toilet cover; the limit block limits the toilet seat in the installation groove.

[0007] As a further solution of the utility model: a hinge shaft is arranged at the bottom of the installation groove, and a hinge block is arranged at one end of the toilet seat. The hinge block is hinged to the hinge shaft.

[0008] As a further solution of the present utility model: a fillet is provided on the side of the limiting block facing outside the installation groove.

[0009] As a further solution of the present utility model: springs are provided on both sides of the pull rod.

[0010] A toilet includes a disinfection device for toilet as described above.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, the limiting block is connected to the limiting seat. The elastic force of the spring keeps the limiting block in a certain position to limit the position of the toilet seat in the installation groove. At the same time, a sensor is provided on the limiting block to detect whether the toilet seat is in the installation groove and is correctly installed. When the toilet seat is installed in place, the sensor will send a signal indicating that the disinfection operation can be carried out. The ultraviolet disinfection lamp irradiates the toilet seat with ultraviolet light. Ultraviolet light can destroy the DNA structure of bacteria and viruses, thus achieving the effect of sterilization and disinfection.

[0013] 2. In the present utility model, a fillet is provided on the side of the limiting block facing outside the installation groove. When the toilet seat is installed in the installation groove and contacts the limiting block, it can effectively reduce the friction and scratching between the two, and at the same time facilitate the telescopic movement of the limiting block into the limiting seat; and it protects the surface of the toilet seat from damage and also reduces the wear of the limiting block itself, thereby prolonging the service life of the disinfection device.

[0014] 3. In the present utility model, springs are provided on both sides of the pull rod to improve the installation stability of the limiting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a disinfection device for toilet.

[0016] Figure 2 It is a schematic diagram of the installation of the toilet seat and the installation cover Figure 1 。

[0017] Figure 3 It is a schematic diagram of the installation of the toilet seat and the installation cover Figure 2 。

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the installation of the limiting block.

[0019] Figure 5 It is a cross-sectional view of the installation of the limiting block.

[0020] Reference numerals in the drawings: 1, toilet lid; 11, installation groove; 12, disinfection tank; 13, hinge shaft; 2, toilet seat cushion; 21, hinge block; 3, ultraviolet disinfection lamp; 4, limit block; 41, rounded corner; 42, pull rod; 43, pull ring; 5, limit seat; 51, spring; 6, sensor. Detailed implementation manners

[0021] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 to 5 shown, a disinfection device for a toilet includes a toilet lid 1, a toilet seat cushion 2 and a disinfection mechanism; an installation groove 11 is provided on the inner side wall of the toilet lid 1, the toilet seat cushion 2 is hinged to the toilet lid 1, and the size of the toilet seat cushion 2 is adapted to that of the installation groove 11; the disinfection mechanism includes an ultraviolet disinfection lamp 3, a limit block 4 and a sensor 6, a disinfection tank 12 is provided on the inner side wall of the installation groove 11, the ultraviolet disinfection lamp 3 is arranged in the disinfection tank 12, a limit seat 5 is provided on the inner top of the toilet lid 1, a spring 51 is arranged in the limit seat 5, one end of the spring 51 is connected to the inside of the limit seat 5, and the other end is connected to the limit block 4. A sensor 6 is arranged on the side of the limit block 4 facing the installation wipe, a pull rod 42 is arranged on the limit block 4, one end of the pull rod 42 is connected to the limit block 4, and the other end passes through the limit seat 5 and is provided with a pull ring 43 on the toilet lid 1; the limit block 4 limits the toilet seat cushion 2 in the installation groove 11.

[0023] The limit block 4 is connected to the limit seat 5 through the spring 51. The elastic force of the spring 51 keeps the limit block 4 in a certain position to limit the position of the toilet seat cushion 2 in the installation groove 11. When it is necessary to take out the toilet seat cushion 2 for cleaning or replacement, the pull ring 43 can be pulled to drive the pull rod 42, so that the limit block 4 moves to release the limit on the toilet seat cushion 2.

[0024] A sensor 6 is arranged on the limit block 4 to detect whether the toilet seat cushion 2 is in the installation groove 11 and is correctly installed. When the toilet seat cushion 2 is installed in place, an object will reflect infrared rays and be detected by the sensor 6. It will send a signal to the control system. After receiving the signal, the control system will start the ultraviolet disinfection lamp 3 for ultraviolet irradiation disinfection. Ultraviolet rays can damage the DNA structure of bacteria and viruses, thereby achieving the effect of sterilization and disinfection.

[0025] A hinge shaft 13 is provided at the bottom of the installation groove 11. One end of the toilet seat 2 is provided with a hinge block 21, and the hinge block 21 is hinged to the hinge shaft 13.

[0026] By hinging the hinge shaft 13 and the hinge block 21, the toilet seat 2 can be flexibly opened and closed, facilitating the use by the user.

[0027] A rounded corner 41 is provided on the side of the limiting block 4 facing outside the installation groove 11.

[0028] By providing a rounded corner 41 on the side of the limiting block 4 facing outside the installation groove 11, when the toilet seat 2 is installed in the installation groove 11 and contacts the limiting block 4, the friction and scratching between the two can be effectively reduced. At the same time, it is convenient for the limiting block 4 to retract into the limiting seat 5; and it protects the surface of the toilet seat 2 from damage and also reduces the wear of the limiting block 4 itself, thereby extending the service life of the disinfection device.

[0029] The springs 51 are provided on both sides of the pull rod 42.

[0030] By providing the springs 51 on both sides of the pull rod 42, the installation stability of the limiting block 4 is improved.

[0031] A toilet includes a disinfection device for a toilet as described above.

[0032] The working principle of the present utility model: By providing an installation groove 11 inside the toilet lid 1, the toilet seat 2 with a matching size is flexibly installed by a hinged manner, facilitating opening and closing. At the same time, the ultraviolet disinfection lamp 3 in the disinfection mechanism is cleverly hidden in the disinfection groove 12 inside the installation groove 11. When the toilet seat 2 is confirmed to be correctly installed in the installation groove 11 through the sensor 6, the ultraviolet disinfection lamp 3 is immediately started, and the toilet seat 2 is comprehensively disinfected by using the powerful bactericidal ability of ultraviolet rays, effectively destroying the DNA structures of bacteria and viruses to ensure hygienic safety. At the same time, the limiting block 4 is connected to the limiting seat 5 through the spring 51, which not only firmly limits the position of the toilet seat 2 but also facilitates the user to easily release the limit through the pull ring 43 and the pull rod 42, facilitating the use of the toilet seat 2.

[0033] The above embodiments are only used to illustrate the technical method of the present utility model and not to limit it. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present utility model.

Claims

1. A disinfection device for a toilet, comprising a toilet lid (1), a toilet seat (2) and a disinfection mechanism; an installation groove (11) is formed in the inner side wall of the toilet lid (1), the toilet seat (2) is hinged to the toilet lid (1), and the size of the toilet seat (2) is adapted to the installation groove (11); Characterized in that, The disinfection mechanism includes an ultraviolet disinfection lamp (3), a limit block (4) and a sensor (6). A disinfection groove (12) is formed in the inner side wall of the installation groove (11), the ultraviolet disinfection lamp (3) is arranged in the disinfection groove (12), a limit seat (5) is arranged at the inner top of the toilet lid (1), a spring (51) is arranged in the limit seat (5), one end of the spring (51) is connected to the inside of the limit seat (5), and the other end is connected to the limit block (4). The sensor (6) is arranged on the side of the limit block (4) facing the installation wipe. A pull rod (42) is arranged on the limit block (4), one end of the pull rod (42) is connected to the limit block (4), and the other end passes through the limit seat (5) and is provided with a pull ring (43) on the toilet lid (1); the limit block (4) limits the toilet seat (2) in the installation groove (11).

2. The disinfection device for a toilet according to claim 1, characterized in that, A hinge shaft (13) is arranged at the bottom of the installation groove (11), and a hinge block (21) is arranged at one end of the toilet seat (2). The hinge block (21) is hinged to the hinge shaft (13).

3. The disinfection device for a toilet according to claim 1, characterized in that, A rounded corner (41) is arranged on the side of the limit block (4) facing outside the installation groove (11).

4. The disinfection device for a toilet according to claim 1, characterized in that, Springs (51) are arranged on both sides of the pull rod (42).

5. A toilet, characterized in that, Including a disinfection device for a toilet according to any one of claims 1 to 4.