Indoor sterilization and disinfection device

By designing a retractable universal wheel and support foot structure in the indoor sterilization and disinfection device, the equipment can be avoided collision and uniformly sprayed with disinfection gas through the coordination of fan blades and spray heads, the existing equipment is easily damaged and uneven disinfection during debugging, and the equipment is improved stability and disinfection efficiency.

CN222871013UActive Publication Date: 2025-05-16WUHAN PIAOYICHUN MEDICAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421732884.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-05-16
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing indoor sterilization and disinfection devices are easily damaged during debugging. The universal wheel drives the equipment to collide with the tables and chairs in the room, resulting in damage to the electronic components and affecting the disinfection efficiency.

Method used

An indoor sterilization and disinfection device is designed to move the handle and sliding plate on the bidirectional threaded rod to retract the universal wheel and support the equipment through the support feet to avoid equipment collision. At the same time, the mating structure of fan blades and spray heads is adopted to ensure that the disinfection gas can be sprayed evenly to every location in the room.

Benefits of technology

It effectively avoids collision damage during debugging of the equipment, improves the stability and service life of the disinfection device, and evenly sprays disinfection gas, reduces the use time of the equipment and improves the disinfection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an indoor sterilization and disinfection device which comprises a disinfection device body, the lower end of the disinfection device body is fixedly connected with a mounting base, the lower end of the mounting base is fixedly connected with a supporting frame, the lower end of the supporting frame is fixedly connected with a connecting frame, and the inner wall of the connecting frame is rotatably connected with a mounting frame. The rotating handle is rotated, the sliding plate moves on the two-way threaded rod, the sliding plate pulls the mounting frame upwards, the mounting frame rotates in the connecting frame, so that the universal wheels are folded, the supporting legs support the whole equipment while the universal wheels are folded, and the two-way threaded rod is structurally matched with the sliding plate, so that the situation that the supporting legs are damaged when the equipment is debugged is avoided. When a worker accidentally collides with the equipment, the universal wheels drive the equipment to collide with the table and the chair.
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Description

Technical Field

[0001] The utility model relates to the technical field of indoor disinfection, in particular to an indoor sterilization and disinfection device. Background Art

[0002] As the degree of environmental pollution continues to increase, the impact on indoor air is also getting greater. The long-term accumulation of people in public places such as schools, classrooms, dormitories, canteens, and toilets will produce bacteria. In order to prevent the possible spread of epidemics and other viral and bacterial infections, it is necessary to install sterilization and disinfection equipment indoors to purify the air and protect the personal health of students and teachers.

[0003] In the prior art, for example, Chinese patent CN219646325U discloses an indoor sterilization and disinfection device, comprising a base, a movable wheel is provided at the bottom of the base, a fixed barrel is provided at the top of the base, a medicine storage chamber is provided inside the fixed barrel, a medicine spraying ring is provided on the sliding sleeve on the outer wall of the fixed barrel, a cavity is provided inside the medicine spraying ring, a connecting pipe is connected between the bottom of the cavity and the medicine storage chamber, a medicine extraction pump is provided on the connecting pipe, and a lifting and lowering adjustment mechanism is provided between the inner wall of the medicine spraying ring and the outer wall of the fixed barrel.

[0004] In the above patent, universal wheels are installed at the bottom of the sterilization and disinfection device, but the universal wheels have no fixed structure. When the equipment is being debugged, the staff accidentally bumps into the equipment, and the moving wheels drive the sterilization and disinfection device to move, colliding with tables and chairs in the room, causing damage to the internal electronic components of the disinfection device, thereby affecting the efficiency of indoor sterilization and disinfection. Utility Model Content

[0005] The purpose of the utility model is to provide an indoor sterilization and disinfection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indoor sterilization and disinfection device, comprising a disinfection device body, a mounting base fixedly connected to the lower end of the disinfection device body, a support frame fixedly connected to the lower end of the mounting base, a connecting frame fixedly connected to the lower end of the support frame, a mounting frame rotatably connected to the inner wall of the connecting frame, a universal wheel fixedly installed at the lower end of the mounting frame, a rotating rod rotatably connected to one side of the mounting frame, a sliding plate rotatably connected to one end of the rotating rod, a bidirectional threaded rod threadedly connected to the middle part of one side of the sliding plate, and supporting feet fixedly connected to the four feet of the lower end of the support frame.

[0007] As a further preferred embodiment of the present technical solution, one end of the bidirectional threaded rod is fixedly connected to a connecting rod, an outer wall of the connecting rod is penetrated by a fixing hole, and an inner wall of the connecting rod is slidably connected to a rotating handle.

[0008] As a further preferred embodiment of the present technical solution, a mounting hole is provided on the outer wall of the rotating handle near the edge, a spring is fixedly connected to the inner wall of the mounting hole, one end of the spring is fixedly connected to a limiting block, and the outer wall of the limiting block is slidably engaged with the inner wall of the fixing hole.

[0009] As a further preferred embodiment of the present technical solution, a fixing groove is provided on one side of the mounting base near the edge, and the outer side wall of the rotating handle is located inside the fixing groove.

[0010] As a further preferred embodiment of the present technical solution, one side of the disinfection device body is fixedly connected to a spray pipe, the inner wall of the spray pipe is rotatably connected to a nozzle, a spray hole is penetrated through one side of the outer wall of the nozzle, the inner wall of the nozzle is fixedly connected to a rotating shaft, and a fan blade is fixedly installed at one end of the rotating shaft.

[0011] As a further preferred embodiment of the present technical solution, a medicine box is fixedly connected to the upper end of the mounting base, an output end of the medicine box is fixedly connected to a connecting pipe, and one end of the connecting pipe is fixedly connected to an input end of the disinfection device body.

[0012] As a further preferred embodiment of the present technical solution, a limiting rod is fixedly connected to the inner wall of the support frame, and an outer side wall of the limiting rod is slidably connected to the inner wall of the sliding plate.

[0013] The utility model provides an indoor sterilization and disinfection device, which has the following beneficial effects:

[0014] (1) The utility model rotates the rotating handle to move the sliding plate on the bidirectional threaded rod, so that the sliding plate pulls the mounting frame upward, and the mounting frame rotates in the connecting frame, thereby retracting the universal wheel. While retracting, the supporting feet support the entire device. The structural coordination between the bidirectional threaded rod and the sliding plate prevents the staff from accidentally bumping into the device during debugging, thereby preventing the universal wheel from bringing the device into collision with tables and chairs.

[0015] (2) The utility model adopts the structural design of the fan blades. When the equipment is running, the sprayed disinfecting gas will drive the fan blades to rotate, and the fan blades will drive the nozzle to rotate, so that the disinfecting gas will be sprayed to every position in the room. The cooperation between the fan blades and the nozzle can achieve the disinfection of every position in the room, thereby reducing the use time of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model during transportation;

[0018] Figure 3It is a schematic diagram of the connection relationship between the bidirectional threaded rod and the sliding plate in the utility model;

[0019] Figure 4 It is a schematic diagram of the explosion structure of the nozzle in the utility model;

[0020] Figure 5 It is a schematic diagram of the explosion structure of the connecting rod in the utility model;

[0021] Figure 6 for Figure 5 A partial enlarged schematic diagram of the middle A area;

[0022] In the figure: 1. Disinfection device body; 11. Medicine tank; 12. Medicine spray pipe; 13. Mounting base; 14. Fixing groove; 15. Connecting pipe; 2. Support frame; 21. Support foot; 22. Connecting frame; 23. Mounting frame; 24. Universal wheel; 25. Rotating rod; 26. Sliding plate; 27. Bidirectional threaded rod; 28. Limiting rod; 3. Spray nozzle; 31. Spraying hole; 32. Rotating shaft; 33. Fan blade; 4. Connecting rod; 41. Fixing hole; 42. Rotating handle; 43. Mounting hole; 44. Spring; 45. Limiting block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figure 1 - Figure 6 As shown, in this embodiment, an indoor sterilization and disinfection device includes a disinfection device body 1, a mounting base 13 is fixedly connected to the lower end of the disinfection device body 1, a support frame 2 is fixedly connected to the lower end of the mounting base 13, a connecting frame 22 is fixedly connected to the lower end of the support frame 2, a mounting frame 23 is rotatably connected to the inner wall of the connecting frame 22, a universal wheel 24 is fixedly installed at the lower end of the mounting frame 23, a rotating rod 25 is rotatably connected to one side of the mounting frame 23, a sliding plate 26 is rotatably connected to one end of the rotating rod 25, and a threaded middle portion of one side of the sliding plate 26 It is connected with a two-way threaded rod 27, and the four feet of the lower end of the support frame 2 are fixedly connected with support feet 21. By turning the rotating handle 42, the sliding plate 26 moves on the two-way threaded rod 27, so that the sliding plate 26 pulls the mounting frame 23 upward, and the mounting frame 23 rotates in the connecting frame 22, thereby retracting the universal wheel 24. While retracting, the support foot 21 supports the entire equipment. The structural coordination between the two-way threaded rod 27 and the sliding plate 26 prevents the staff from accidentally bumping into the equipment during debugging, and the universal wheel 24 brings the equipment to collide with tables and chairs.

[0025] like Figure 5 and Figure 6As shown, one end of the bidirectional threaded rod 27 is fixedly connected to the connecting rod 4, and a fixing hole 41 is penetrated through the outer wall of the connecting rod 4. A rotating handle 42 is slidably connected to the inner wall of the connecting rod 4. The fixing hole 41 is used to fix the rotating handle 42, so that the rotating handle 42 can move inside the connecting rod 4.

[0026] like Figure 5 and Figure 6 As shown, a mounting hole 43 is opened near the edge of the outer wall of the rotating handle 42, and a spring 44 is fixedly connected to the inner wall of the mounting hole 43. One end of the spring 44 is fixedly connected to a limit block 45. The outer wall of the limit block 45 is slidably engaged with the inner wall of the fixing hole 41, and the mounting hole 43 is used to place the limit block 45.

[0027] like Figure 1 - Figure 3 , Figure 5 and Figure 6 As shown, a fixing groove 14 is opened near the edge of one side of the mounting base 13, and the outer wall of the rotating handle 42 is located inside the fixing groove 14. The fixing groove 14 is used to fix the rotating handle 42 to prevent the bidirectional threaded rod 27 from rotating during the movement of the device, causing the universal wheel 24 to be retracted.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, one side of the disinfection device body 1 is fixedly connected to a spray pipe 12, the inner wall of the spray pipe 12 is rotatably connected to a nozzle 3, one side of the outer wall of the nozzle 3 is penetrated by a spray hole 31, the inner wall of the nozzle 3 is fixedly connected to a rotating shaft 32, and one end of the rotating shaft 32 is fixedly installed with a fan blade 33. When the equipment is running, the sprayed disinfecting gas will drive the fan blade 33 to rotate, and the fan blade 33 will drive the nozzle 3 to rotate, so that the disinfecting gas will spray disinfecting gas to every position in the room. The cooperation between the fan blade 33 and the nozzle 3 can achieve disinfection of every position in the room, thereby reducing the use time of the equipment.

[0029] like Figure 1 - Figure 3 As shown, the upper end of the mounting base 13 is fixedly connected to a medicine tank 11, the output end of the medicine tank 11 is fixedly connected to a connecting pipe 15, one end of the connecting pipe 15 is fixedly connected to the input end of the disinfection device body 1, and the medicine tank 11 provides medicine to the disinfection device body 1 to ensure that the equipment can disinfect the room.

[0030] like Figure 3 As shown, the inner wall of the support frame 2 is fixedly connected to a limit rod 28, and the outer wall of the limit rod 28 is slidably connected to the inner wall of the sliding plate 26. The limit rod 28 is used to limit the moving direction of the sliding plate 26 to increase the service life of the bidirectional threaded rod 27.

[0031] The utility model provides an indoor sterilization and disinfection device, and the specific working principle is as follows:

[0032] When using the disinfection device indoors, the staff first pulls the rotating handle 42 outward. When the limit block 45 is stuck in another fixing hole 41, the rotating handle 42 is rotated to make the two sliding plates 26 move away from each other. The rotating rod 25 will push the mounting frame 23 downward until the mounting frame 23 is perpendicular to the ground, and the supporting foot 21 will be in a suspended state. Then, the rotating handle 42 is pushed into the connecting rod 4 and stuck in the fixing groove 14. The staff pushes the device to the room that needs to be disinfected, and rotates the rotating handle 42. The sliding plate 26 moves in the two-way screw The rod 27 moves on the groove, so that the sliding plate 26 pulls the mounting frame 23 upward, and the mounting frame 23 rotates in the connecting frame 22, thereby retracting the universal wheel 24. While retracting, the supporting foot 21 supports the entire equipment, and the disinfection device body 1 is turned on. The disinfection device body 1 absorbs the medicine in the medicine box 11 into the disinfection device body 1, and the disinfection device body 1 generates disinfection gas from the medicine. The gas enters the spray pipe 12 to drive the fan blades 33 to rotate, and the fan blades 33 drive the nozzle 3 to rotate, so that the disinfection gas will spray disinfection gas to every position in the room.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An indoor sterilization and disinfection device, comprising a disinfection device body (1), characterized in that: The lower end of the disinfection device body (1) is fixedly connected to a mounting base (13), the lower end of the mounting base (13) is fixedly connected to a support frame (2), the lower end of the support frame (2) is fixedly connected to a connecting frame (22), the inner wall of the connecting frame (22) is rotatably connected to a mounting frame (23), the lower end of the mounting frame (23) is fixedly mounted with a universal wheel (24), one side of the mounting frame (23) is rotatably connected to a rotating rod (25), one end of the rotating rod (25) is rotatably connected to a sliding plate (26), a middle part of one side of the sliding plate (26) is threadedly connected to a bidirectional threaded rod (27), and the four lower ends of the support frame (2) are fixedly connected to supporting feet (21).

2. An indoor sterilization and disinfection device according to claim 1, characterized in that: One end of the bidirectional threaded rod (27) is fixedly connected to a connecting rod (4), an outer wall of the connecting rod (4) is penetrated by a fixing hole (41), and an inner wall of the connecting rod (4) is slidably connected to a rotating handle (42).

3. An indoor sterilization and disinfection device according to claim 2, characterized in that: An installation hole (43) is provided on the outer wall of the rotating handle (42) near the edge, a spring (44) is fixedly connected to the inner wall of the installation hole (43), one end of the spring (44) is fixedly connected to a limiting block (45), and the outer wall of the limiting block (45) is slidably engaged with the inner wall of the fixing hole (41).

4. An indoor sterilization and disinfection device according to claim 2, characterized in that: A fixing groove (14) is provided on one side of the mounting base (13) near the edge, and the outer side wall of the rotating handle (42) is located inside the fixing groove (14).

5. An indoor sterilization and disinfection device according to claim 1, characterized in that: One side of the disinfection device body (1) is fixedly connected to a spray pipe (12), the inner wall of the spray pipe (12) is rotatably connected to a spray head (3), one side of the outer wall of the spray head (3) is penetrated by a spray hole (31), the inner wall of the spray head (3) is fixedly connected to a rotating shaft (32), and one end of the rotating shaft (32) is fixedly mounted with a fan blade (33).

6. An indoor sterilization and disinfection device according to claim 1, characterized in that: The upper end of the mounting base (13) is fixedly connected to a medicine box (11), the output end of the medicine box (11) is fixedly connected to a connecting pipe (15), and one end of the connecting pipe (15) is fixedly connected to the input end of the disinfection device body (1).

7. An indoor sterilization and disinfection device according to claim 1, characterized in that: The inner wall of the support frame (2) is fixedly connected to a limit rod (28), and the outer wall of the limit rod (28) is slidably connected to the inner wall of the sliding plate (26).

Citation Information

Patent Citations

  • Indoor sterilization and disinfection device

    CN219646325U