Internal disinfection device for refrigerated cabinet

By using cylinders, adjustment frames and return springs in the internal disinfection device of the refrigerator, the position adjustment of the nozzle and the prevention of blockage are achieved, which solves the problem of blockage of existing disinfection devices, and improves the disinfection efficiency and service life of the nozzle.

CN222364211UActive Publication Date: 2025-01-17GUANGXI QUALITY CONTROL DIGITAL INTELLIGENCE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202322949894.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-01
Publication Date
2025-01-17
Estimated Expiration
2033-11-01

AI Technical Summary

Technical Problem

The internal disinfection devices of existing refrigerators are prone to clogging, reducing disinfection efficiency and affecting the food preservation effect.

Method used

A disinfection device including a cylinder, a control frame, a telescopic rod, a slider and a return spring is designed. The cylinder drives the push plate and the adjusting frame for lifting and lowering adjustment, adjusting the nozzle position, and the nozzle rotation and return spring are realized through the connecting rod and return spring. Storage to prevent blockage.

Benefits of technology

It improves the service life and disinfection efficiency of the nozzle, ensures the stable disinfection effect in the refrigerator, and facilitates the operation of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a refrigerated cabinet interior disinfection device, and particularly relates to the technical field of refrigerated cabinets, the refrigerated cabinet interior disinfection device comprises a cabinet body, the outer wall of the cabinet body is movably connected with a protective door, the inner top wall of the cabinet body is fixedly connected with an air cylinder, the bottom end of the air cylinder is fixedly connected with a push plate, and the bottom end of the push plate is fixedly connected with an adjusting frame; and the inner wall of the adjusting frame is provided with a nozzle, the inner wall of the cabinet body is fixedly connected with a fixing frame, the outer wall of the fixing frame is movably connected with an adjusting plate, and the inner wall of the adjusting plate is provided with a sealing plate. According to the disinfection device for the interior of the refrigerated cabinet, the top of the cabinet body is opened and closed by arranging the connecting rod and the reset spring and adopting a connecting rod adjusting mode, so that the situation that a spray head is blocked due to the fact that the spray head stays in the cabinet body for a long time is prevented, and a worker can conveniently store the spray head according to the use condition of the spray head; the stability of disinfecting the interior of the cabinet body by the spray head subsequently is guaranteed, and the service life of the spray head is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigerators, in particular to an internal disinfection device for a refrigerator. Background Art

[0002] Freezer, also called refrigerator, is a device that preserves food and other items at low temperatures. It is divided into home and commercial types. The basic function of a freezer is to refrigerate and keep the inside of the box at an appropriate low temperature. The refrigeration system is generally composed of four basic components: compressor, condenser, capillary or thermal expansion valve, and evaporator. Refrigerator is widely used in: supermarkets, convenience stores, major hotels, guesthouses, restaurants, Chinese and Western restaurants, shopping malls, hospitals, pharmacies, government agencies, etc. It is a refrigerated and frozen display food and beverage equipment in the above comprehensive places.

[0003] Existing internal disinfection devices for refrigerators usually use internal nozzles to complete the disinfection of the interior of the refrigerator. Since the temperature inside the refrigerator is relatively low, the internal disinfection device of the refrigerator may be blocked, thereby reducing the efficiency of the disinfection device in disinfecting the interior of the refrigerator, thereby affecting the subsequent preservation effect of the refrigerator on food. Therefore, the existing internal disinfection device of the refrigerator needs to be improved to a certain extent. Utility Model Content

[0004] The purpose of the utility model is to provide a device for disinfecting the interior of a refrigerator to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a refrigerator internal disinfection device, comprising a cabinet, the outer wall of the cabinet is movably connected with a protective door, and the inner wall of the cabinet is installed with a hanging rod, the outer wall of the hanging rod is connected with a storage plate in a snap-fitting manner, and the inner wall of the cabinet is provided with a sliding groove, the inner top wall of the cabinet is fixedly connected with a cylinder, and the bottom end of the cylinder is fixedly connected with a push plate;

[0006] The bottom end of the push plate is fixedly connected to an adjustment frame, and a nozzle is arranged on the inner wall of the adjustment frame. The inner wall of the cabinet is fixedly connected to a fixing frame, and an adjustment plate is movably connected to the outer wall of the fixing frame. A sealing plate is arranged on the inner wall of the adjustment plate. A disinfectant delivery pipe is fixedly connected to the inner wall of the adjustment frame.

[0007] Preferably, the adjustment frame forms a telescopic structure through a push plate and a cylinder, and a telescopic rod is fixedly connected to the top of the adjustment frame. There are two telescopic rods, and the two telescopic rods are symmetrically arranged with the mid-vertical line of the adjustment frame as the symmetry axis.

[0008] Preferably, a slider is fixedly connected to the outer wall of the adjustment frame, and a slide groove is slidably connected to the outer wall of the slider, and the outer wall of the slider and the inner wall of the slide groove match each other in shape and size.

[0009] Preferably, the outer wall of the adjustment frame is fixedly connected to the No. 1 bearing frame, and the outer wall of the No. 1 bearing frame is movably connected to a connecting rod, the inner wall of the connecting rod is fixedly connected to the No. 2 bearing frame, and the No. 2 bearing frame forms a pushing structure with the No. 1 bearing frame through the connecting rod.

[0010] Preferably, a sealing plate is fixedly connected to the outer wall of the No. 2 bearing frame, and the sealing plate forms an integrated structure with the No. 2 bearing frame, and the adjustment plate forms a rotating structure with the fixed frame through the sealing plate.

[0011] Preferably, a hanging ring is fixedly connected to one side of the sealing plate, and a hook is snap-connected to the inner wall of the hanging ring, a return spring is fixedly connected to one side of the hook, and the return spring forms a tensile structure with the hanging ring through the hook.

[0012] Preferably, hooks are fixedly connected to both ends of the reset spring, and hanging rings are snap-fitted and connected to the inner walls of the two hooks, and the two hanging rings are fixedly connected to a sealing plate and a cabinet body, respectively.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the internal disinfection device for a refrigerator;

[0014] 1. Through the setting of the connecting rod and the reset spring, the connecting rod adjustment method is adopted. Through the adjustment of the nozzle, the connecting rod pushes the sealing plate through the No. 2 bearing frame, so that the sealing plate drives the adjustment plate to rotate along the fixed frame. At the same time, through the adjustment of the sealing plate, the sealing plate stretches the reset spring through the hanging ring and the hook to complete the opening and closing of the top of the cabinet, thereby preventing the nozzle from being retained in the cabinet for a long time and causing the nozzle to be blocked, which makes it convenient for the staff to store the nozzle according to the use of the nozzle, ensures the stability of the subsequent nozzle in disinfecting the cabinet, and improves the service life of the nozzle;

[0015] 2. Through the provided cylinder, adjustment frame and nozzle, the position of the nozzle is adjusted by lifting and lowering. The cylinder drives the push plate to push the adjustment frame. At this time, the adjustment frame drives the slider to slide along the slide groove. At the same time, the adjustment frame stretches the telescopic rod to complete the position adjustment of the nozzle, thereby facilitating the staff to disinfect different parts of the cabinet, improving the efficiency of the staff in disinfecting the cabinet, and at the same time ensuring the stability of the nozzle when adjusting, increasing the practicality of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the connection structure between the nozzle and the delivery pipe of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the cabinet of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure between the cabinet and the sealing plate of the utility model.

[0020] In the figure: 1. cabinet; 2. protective door; 3. hanging rod; 4. storage board; 5. slide; 6. cylinder; 7. push plate; 8. adjustment frame; 9. telescopic rod; 10. slider; 11. nozzle; 12. No. 1 bearing frame; 13. connecting rod; 14. No. 2 bearing frame; 15. sealing plate; 16. adjustment plate; 17. fixing frame; 18. hanging ring; 19. hook; 20. reset spring; 21. delivery pipe; 22. disinfectant. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a refrigerator internal disinfection device, including a cabinet body 1, the outer wall of the cabinet body 1 is movably connected with a protective door 2, and the inner wall of the cabinet body 1 is installed with a hanging rod 3, the outer wall of the hanging rod 3 is snap-connected with a storage plate 4, and the inner wall of the cabinet body 1 is provided with a slide groove 5, the inner top wall of the cabinet body 1 is fixedly connected with a cylinder 6, and the bottom end of the cylinder 6 is fixedly connected with a push plate 7.

[0023] The adjusting frame 8 forms a telescopic structure with the cylinder 6 through the push plate 7, and the top of the adjusting frame 8 is fixedly connected with a telescopic rod 9, there are two telescopic rods 9, and the two telescopic rods 9 are symmetrically arranged with the mid-vertical line of the adjusting frame 8 as the symmetry axis;

[0024] The outer wall of the adjustment frame 8 is fixedly connected with a slider 10 , and the outer wall of the slider 10 is slidably connected with the slide groove 5 . The outer wall of the slider 10 and the inner wall of the slide groove 5 match each other in shape and size.

[0025] The specific implementation method is as follows: through the provided cylinder 6, the adjustment frame 8 and the nozzle 11, the position adjustment of the nozzle 11 is completed by adopting the lifting and lowering adjustment method, and the cylinder 6 drives the push plate 7 to push the adjustment frame 8. At this time, the adjustment frame 8 drives the slider 10 to slide along the slide groove 5, and at the same time, the adjustment frame 8 stretches the telescopic rod 9 to complete the position adjustment of the nozzle 11, thereby facilitating the staff to disinfect different parts in the cabinet 1, improving the staff's efficiency in disinfecting the cabinet 1, and at the same time ensuring the stability of the nozzle 11 when adjusting, increasing the practicality of the overall device.

[0026] See also Figure 1-4 The utility model provides a technical solution: a device for disinfecting the interior of a refrigerator, wherein the bottom end of a push plate 7 is fixedly connected to an adjusting frame 8, and a nozzle 11 is arranged on the inner wall of the adjusting frame 8, a fixing frame 17 is fixedly connected to the inner wall of a cabinet body 1, and an adjusting plate 16 is movably connected to the outer wall of the fixing frame 17, a sealing plate 15 is arranged on the inner wall of the adjusting plate 16, and a delivery pipe 21 of a disinfectant 22 is fixedly connected to the inner wall of the adjusting frame 8.

[0027] The outer wall of the adjustment frame 8 is fixedly connected to the first bearing frame 12, and the outer wall of the first bearing frame 12 is movably connected to the connecting rod 13, the inner wall of the connecting rod 13 is fixedly connected to the second bearing frame 14, and the second bearing frame 14 forms a pushing structure with the first bearing frame 12 through the connecting rod 13;

[0028] The outer wall of the No. 2 bearing frame 14 is fixedly connected with a sealing plate 15, and the sealing plate 15 is integrated with the No. 2 bearing frame 14 to form an integrated structure, and the adjustment plate 16 is connected with the sealing plate 15 and the fixing frame 17 to form a rotating structure;

[0029] A hanging ring 18 is fixedly connected to one side of the sealing plate 15, and a hook 19 is snap-fitted to the inner wall of the hanging ring 18, and a return spring 20 is fixedly connected to one side of the hook 19, and the return spring 20 forms a tensile structure with the hanging ring 18 through the hook 19;

[0030] Hooks 19 are fixedly connected to both ends of the return spring 20 , and the inner walls of the two hooks 19 are snap-fitted with hanging rings 18 , and the two hanging rings 18 are fixedly connected to the sealing plate 15 and the cabinet body 1 , respectively.

[0031] The specific implementation method is as follows: through the setting of the connecting rod 13 and the return spring 20, the connecting rod adjustment method is adopted, and through the adjustment of the nozzle 11, the connecting rod 13 pushes the sealing plate 15 through the No. 2 bearing frame 14, so that the sealing plate 15 drives the adjustment plate 16 to rotate along the fixed frame 17, and at the same time, through the adjustment of the sealing plate 15, the sealing plate 15 stretches the return spring 20 through the hanging ring 18 and the hook 19 to complete the opening and closing of the top of the cabinet 1, thereby preventing the nozzle 11 from staying in the cabinet 1 for a long time and causing the nozzle 11 to be blocked, thereby facilitating the staff to store the nozzle 11 according to the use of the nozzle 11, ensuring the stability of the subsequent nozzle 11 in disinfecting the cabinet 1, and improving the service life of the nozzle 11.

[0032] Working principle: When using the internal disinfection device for the refrigerator, first open the protective door 2, then snap the storage plate 4 into place with the inner wall of the hanging rod 3 to complete the installation of the storage plate 4. When the staff needs to disinfect the cabinet 1, the delivery pipe 21 is loaded to the back of the cabinet 1, and then the disinfectant 22 is connected to the delivery pipe 21, so that the delivery pipe 21 passes through the disinfectant 22 and the adjustment frame 8 and the nozzle 11;

[0033] Then, by starting the cylinder 6, the cylinder 6 drives the push plate 7 fixed at the bottom to perform lifting and lowering adjustment, so that the push plate 7 pushes the adjustment frame 8, thereby driving the adjustment frame 8 to stretch the telescopic rod 9, and at the same time, the adjustment frame 8 drives the slider 10 to slide along the slide groove 5 opened on the inner wall of the cabinet 1, thereby ensuring the stability of the adjustment frame 8 when it is lifted and lowered. At this time, the adjustment frame 8 is lifted and lowered with the nozzle 11, so that the adjustment frame 8 drives the No. 1 bearing frame 12 fixed on the outer wall to be adjusted synchronously;

[0034] Since the inner wall bearing of the connecting rod 13 is connected to the first bearing frame 12 and the second bearing frame 14, the connecting rod 13 pushes the second bearing frame 14 when the first bearing frame 12 is used for angle adjustment, thereby driving the sealing plate 15 and the adjusting plate 16 to rotate along the fixing frame 17 through the second bearing frame 14, thereby completing the opening of the sealing plate 15;

[0035] At the same time, the sealing plate 15 stretches the reset spring 20 through the hanging ring 18 and the hook 19, thereby completing the use of the nozzle 11. When the staff needs to store the nozzle 11, the same operation is performed. At this time, the sealing plate 15 rebounds through the reset spring 20 and adjusts the connecting rod 13 so that the two sealing plates 15 fit each other to complete the sealing of the nozzle 11.

[0036] Although the 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. A refrigerated cabinet internal disinfection device, comprising a cabinet body (1), characterized in that: The outer wall of the cabinet (1) is movably connected to a protective door (2), and the inner wall of the cabinet (1) is installed with a hanging rod (3), the outer wall of the hanging rod (3) is snap-connected with a storage plate (4), and the inner wall of the cabinet (1) is provided with a sliding groove (5), the inner top wall of the cabinet (1) is fixedly connected to a cylinder (6), and the bottom end of the cylinder (6) is fixedly connected to a push plate (7); The bottom end of the push plate (7) is fixedly connected to an adjustment frame (8), and the inner wall of the adjustment frame (8) is provided with a nozzle (11); the inner wall of the cabinet (1) is fixedly connected to a fixing frame (17), and the outer wall of the fixing frame (17) is movably connected to an adjustment plate (16), the inner wall of the adjustment plate (16) is provided with a sealing plate (15), and the inner wall of the adjustment frame (8) is fixedly connected to a delivery pipe (21) of a disinfectant (22).

2. A refrigerator internal disinfection device according to claim 1, characterized in that: The adjusting frame (8) forms a telescopic structure with the cylinder (6) through the push plate (7), and a telescopic rod (9) is fixedly connected to the top of the adjusting frame (8). There are two telescopic rods (9), and the two telescopic rods (9) are symmetrically arranged with the mid-vertical line of the adjusting frame (8) as the symmetry axis.

3. A refrigerator internal disinfection device according to claim 1, characterized in that: The outer wall of the adjustment frame (8) is fixedly connected to a slider (10), and the outer wall of the slider (10) is slidably connected to a slide groove (5), and the outer wall of the slider (10) and the inner wall of the slide groove (5) match each other in shape and size.

4. A refrigerator internal disinfection device according to claim 1, characterized in that: The outer wall of the adjustment frame (8) is fixedly connected to a No. 1 bearing frame (12), and the outer wall of the No. 1 bearing frame (12) is movably connected to a connecting rod (13), the inner wall of the connecting rod (13) is fixedly connected to a No. 2 bearing frame (14), and the No. 2 bearing frame (14) forms a pushing structure with the No. 1 bearing frame (12) through the connecting rod (13).

5. A refrigerator internal disinfection device according to claim 4, characterized in that: The outer wall of the No. 2 bearing frame (14) is fixedly connected with a sealing plate (15), and the sealing plate (15) forms an integrated structure with the No. 2 bearing frame (14), and the adjustment plate (16) forms a rotating structure with the fixing frame (17) through the sealing plate (15).

6. A refrigerator internal disinfection device according to claim 1, characterized in that: A hanging ring (18) is fixedly connected to one side of the sealing plate (15), and a hook (19) is snap-fitted to the inner wall of the hanging ring (18), a return spring (20) is fixedly connected to one side of the hook (19), and the return spring (20) forms a tensile structure with the hanging ring (18) through the hook (19).

7. A refrigerator internal disinfection device according to claim 6, characterized in that: The two ends of the return spring (20) are fixedly connected with hooks (19), and the inner walls of the two hooks (19) are snap-connected with hanging rings (18), and the two hanging rings (18) are respectively fixedly connected with a sealing plate (15) and a cabinet (1).