Cleaning and disinfecting device

By designing a gear and rack structure for the cleaning and disinfection device, the problem of difficult disinfection of the inner surface of the cabinet was solved, achieving a highly efficient disinfection effect for the inner surface of the cabinet.

CN224070848UActive Publication Date: 2026-04-03THE FIFTH MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

In existing technologies, it is difficult to effectively wipe and disinfect the sides inside the cabinet, especially drawers without side panels, which cannot be thoroughly disinfected.

Method used

A cleaning and disinfection device was designed, including a three-way sleeve, a gripping rod, a wiping mechanism, and a clamping plate. The wiping roller is moved and adjusted through a gear and rack structure, which increases the wiping area and efficiency.

Benefits of technology

It achieves efficient disinfection of the inner surface of the cabinet, reduces disinfection dead spots, and improves disinfection speed and coverage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of sterilizing devices, and particularly discloses a cleaning and sterilizing device which comprises a sterilizing device body, the sterilizing device body comprises a three-way sleeve and a holding rod, wiping mechanisms are arranged on the outer sides of the two ends of the three-way sleeve, and each wiping mechanism comprises a moving rod and a wiping roller. A rack is arranged at the side end, away from the wiping roller, of the moving rod, a rack penetrating hole is formed in the position, above the rack, of the moving rod, a guide sliding block is installed on the outer side wall of the moving rod, and a rotating gear is installed at the position, corresponding to the rack, of one end of the holding rod. When a torsion effect is applied to the whole holding rod, a rotating gear at the end part can be engaged with two racks to rotate, and two moving rods are controlled to move towards the outer side in a three-way sleeve, so that the distance between two wiping rollers is controlled; the ends of the two wiping rollers are adjusted to make overall contact with the two ends of the inner side wall of the wiping cabinet body.
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Description

Technical Field

[0001] This utility model relates to the field of disinfection devices, specifically a cleaning and disinfection device. Background Technology

[0002] To avoid infection problems and potential risks in the hematology ward, mattresses and bedding come into direct contact with patients, which can easily lead to cross-infection. Therefore, the department needs to disinfect all mattresses in the ward and move them to the roof to air them out. All bed frames, bedside tables, and storage cabinets in the ward are wiped with disinfectant, and finally the ward floor is disinfected.

[0003] However, when wiping the inside of the cabinet, drawers without side panels can be pulled out to wipe the lower surface, but the sides inside the cabinet are difficult to reach by hand, making it inconvenient to wipe and disinfect. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention provides a cleaning and disinfection device that solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a cleaning and disinfection device, including a disinfection device, the disinfection device including: a three-way sleeve and a holding rod, both ends of the three-way sleeve are provided with wiping mechanisms, the wiping mechanism including: a moving rod and a wiping roller, the moving rod having a rack at the end away from the wiping roller, the rack having a rack through hole above the moving rod, a guide slider installed on the outer wall of the moving rod, and a rotating gear installed at one end of the holding rod corresponding to the position of the rack.

[0006] As a further embodiment of this utility model: clamps are installed on the upper and lower sides of the three-way sleeve, parallel to the axial direction of the wiping mechanism, and a wiping cloth is installed inside the clamps.

[0007] As a further improvement of this utility model: a limiting rotating ring is installed on the outer side of the gripping rod inside the three-way sleeve, and a limiting groove is formed on the outer side of the guide slider on the inner side wall of the three-way sleeve.

[0008] As a further embodiment of this utility model: a rotating shaft is installed between the wiping roller and the moving rod, and the rotating gear is meshed and rotatably connected with the rack.

[0009] As a further improvement of this utility model, the inner diameter of the rack perforation is greater than the outer diameter of the rack.

[0010] As a further improvement of this utility model, the clamp is fixedly connected to the tee sleeve.

[0011] As a further improvement of this utility model, a wiping pad is sleeved on the outer side of the wiping roller.

[0012] As a further improvement of this utility model: the guide slider is engaged and slidably connected with the limiting groove, and the inner sidewall of the three-way sleeve is provided with a rotating groove corresponding to the outer side of the limiting rotating ring.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] When a torque is applied to the entire gripping rod, the rotating gear at the end meshes with the two racks and rotates, controlling the two moving rods to move outward inside the three-way sleeve. This controls the distance between the two wiping rollers and adjusts the ends of the two wiping rollers to contact the two ends of the inner wall of the wiping cabinet.

[0015] By clamping the two ends of the wiping cloth inside the two clamps, and with the two adjustable wiping mechanisms, the overall contact area of ​​the disinfection device can be increased, and the wiping and disinfection speed can be increased. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a cleaning and disinfection device.

[0017] Figure 2 An exploded view of a disinfection device in a cleaning and disinfection apparatus;

[0018] Figure 3 This is a schematic diagram of the wiping mechanism in a cleaning and disinfection device.

[0019] Figure 4 This is a partially enlarged schematic diagram of a gripping rod in a cleaning and disinfection device;

[0020] Figure 5 This is a cross-sectional view of a three-way sleeve in a cleaning and disinfection device.

[0021] In the diagram: 1. Disinfection device; 2. T-joint sleeve; 3. Wiping mechanism; 4. Clamping plate; 5. Wiping cloth; 6. Holding rod; 201. Limiting groove; 301. Moving rod; 302. Rack perforation; 303. Rack; 304. Guide slider; 305. Wiping roller; 601. Limiting rotating ring; 602. Rotating gear. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-5 As shown, this embodiment provides a cleaning and disinfection device, including a disinfection device 1. The disinfection device 1 includes a three-way sleeve 2 and a holding rod 6. Wiping mechanisms 3 are provided on the outer sides of both ends of the three-way sleeve 2. The wiping mechanism 3 includes a moving rod 301 and a wiping roller 305. A wiping pad is sleeved on the outer side of the wiping roller 305. A rotating shaft is installed between the wiping roller 305 and the moving rod 301. A rack 303 is provided on the side of the moving rod 301 away from the wiping roller 305. A rack through hole 302 is provided above the rack 303 on the moving rod 301. The inner diameter of the rack through hole 302 is longer than the outer diameter of the rack 303. A guide slider 304 is installed on the outer wall of the moving rod 301. A rotating gear 602 is installed at one end of the holding rod 6 corresponding to the position of the rack 303. The rotating gear 602 meshes with the rack 303 and rotates.

[0024] like Figure 2-3 As shown, in this embodiment, clamping plates 4 are installed on the upper and lower sides of the three-way sleeve 2, parallel to the axial direction of the wiping mechanism 3. The clamping plates 4 are fixedly connected to the three-way sleeve 2. A wiping cloth 5 is installed inside the clamping plates 4. A limiting rotating ring 601 is installed on the outer side of the holding rod 6 inside the three-way sleeve 2. A rotating groove is opened on the inner side wall of the three-way sleeve 2 corresponding to the outer side of the limiting rotating ring 601. A limiting sliding groove 201 is opened on the outer side of the guide slider 304 on the inner side wall of the three-way sleeve 2. The guide slider 304 is engaged and slidably connected with the limiting sliding groove 201.

[0025] The working principle of this utility model is as follows: During use, the two ends of the wiping cloth 5 are clamped inside the two clamping plates 4, and a wiping pad is fitted onto the outside of the wiping roller 305, with both the wiping cloth and the wiping roller 5 soaked in disinfectant. Pushing the holding rod 6 drives the wiping rollers 305 at both ends of the three-way sleeve 2 to rotate on the moving rod 301 via a rotating shaft. The rolling wiping rollers 305 wipe the contact surface, and the installed wiping cloth 5 also performs wiping. When a torque is applied to the holding rod 6 as a whole, the holding rod 6 can rotate inside the three-way sleeve 2 using the limiting rotating ring 601. The rotating teeth at the end of the holding rod 6... Wheel 602 meshes with two racks 303 and rotates. The guide slider 304 on the outside of the moving rod 301 is limited and guided by the limiting groove 201. The two moving rods 301 are controlled to move outward inside the three-way sleeve 2. Therefore, the distance between the two wiping rollers 305 is controlled, and the ends of the two wiping rollers 305 are adjusted to contact the two ends of the inner side wall of the wiping cabinet. Therefore, when the disinfection device 1 is moved as a whole, the wiping efficiency can be guaranteed and the area left undisinfected during wiping can be reduced. At the same time, when the two racks 303 are controlled to move outward, the wiping area can be increased, which can increase the wiping and disinfection speed.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cleaning and disinfecting device comprising a disinfecting device (1), characterized in that, The disinfection device (1) includes a tee sleeve (2) and a holding rod (6), both ends of the tee sleeve (2) are provided with a wiping mechanism (3), the wiping mechanism (3) includes a moving rod (301) and a wiping roller (305), the moving rod (301) is provided with a rack (303) at one end away from the wiping roller (305), a rack through hole (302) is formed in the moving rod (301) above the rack (303), a guide sliding block (304) is mounted on the outer wall of the moving rod (301), and a rotating gear (602) is mounted on one end of the holding rod (6) corresponding to the position of the rack (303).

2. The cleaning and disinfecting device of claim 1, wherein A clamping plate (4) is mounted on the upper and lower sides of the tee sleeve (2) in an axial direction parallel to the wiping mechanism (3), and a wiping cloth (5) is mounted in the clamping plate (4).

3. The cleaning and disinfecting device of claim 1, wherein, A limiting rotating ring (601) is mounted on the outer side of the holding rod (6) in the tee sleeve (2), and a limiting sliding groove (201) is formed in the inner wall of the tee sleeve (2) on the outer side of the guide sliding block (304).

4. The cleaning and disinfecting device of claim 1, wherein, A rotating shaft is mounted between the wiping roller (305) and the moving rod (301), and the rotating gear (602) is rotatably connected with the rack (303).

5. The cleaning and disinfecting device of claim 1, wherein, The inner diameter size length of the rack through hole (302) is greater than the outer diameter size length of the rack (303).

6. The cleaning and disinfecting device of claim 2, wherein, The clamping plate (4) is fixedly connected with the tee sleeve (2).

7. The cleaning and disinfecting device of claim 1, wherein, A wiping pad is sleeved on the outer side of the wiping roller (305).

8. The cleaning and disinfecting device of claim 3, wherein, The guide sliding block (304) is slidably connected with the limiting sliding groove (201), and a rotating groove is formed in the inner wall of the tee sleeve (2) corresponding to the outer side of the limiting rotating ring (601).