Household multipurpose ultraviolet disinfection cabinet

Abstract

The invention relates to the technical field of household disinfection cabinets, in particular to a household multipurpose ultraviolet disinfection cabinet which comprises a disinfection cabinet body and a double-open transparent cabinet door arranged on the front side of the disinfection cabinet body, two layers of movable partition plates are arranged in the disinfection cabinet body, and the interior of the disinfection cabinet body is divided into three disinfection areas through the movable partition plates. A driving mechanism is arranged on the right side of the disinfection cabinet body, the driving mechanism is connected with the movable partition plate, a U-shaped suspension frame capable of being stored is arranged at the top of the disinfection cabinet body, and a plurality of ultraviolet disinfection lamp tubes are arranged on the two side wall bodies in the disinfection cabinet body at equal intervals. The household disinfection cabinet can guarantee the environmental sanitation of people and improve the life quality, and the problems that in the prior art, a household disinfection cabinet is single in purpose and small in application range, disinfection work in family life cannot be met, the environmental sanitation of people cannot be guaranteed, and the life quality of people cannot be improved are solved.

Description

Technical Field

[0001] The invention relates to the technical field of household disinfection cabinets, and in particular to a household multi-purpose ultraviolet disinfection cabinet. Background Art

[0002] People have higher and higher demands for their own health, and have more rigorous living and hygiene habits than before. Everyone has begun to pay attention to the disinfection of the surface of foreign objects (such as express parcels).

[0003] There are many methods for daily use. At present, household surface disinfection mainly relies on spraying chemical agents. Due to their own chemical properties, these chemical agents cannot act directly on food and clothing. Therefore, people need a more convenient, repeatable and pollution-free household disinfection method to effectively solve the inconvenience caused by spraying drug disinfection.

[0004] The patent with publication number CN210158955U discloses a household disinfection cabinet, including a disinfection cabinet body, a first partition and a second partition of the same size and equidistantly distributed are respectively fixed on both sides of the inner wall of the disinfection cabinet body, and an ultraviolet sterilization lamp is arranged on the top inner wall of the disinfection cabinet body, the bottom outer wall of the first partition and the bottom outer wall of the second partition, respectively, the top outer wall of the first partition and the top outer wall of the second partition are provided with a second placement area and a vertical placement area, the bottom inner wall of the disinfection cabinet body is provided with a heating mechanism, and the four corners of the bottom outer wall of the disinfection cabinet body are provided with universal wheels, and a heat dissipation mechanism is arranged on one side outer wall of the disinfection cabinet body. The utility model is provided with an ultraviolet sterilization lamp, an ozone generator and a heating tube, and can select a suitable disinfection method according to different tableware, and disinfection is carried out more targetedly, thereby improving the disinfection quality of the device.

[0005] Such household disinfection cabinets as mentioned above have a relatively single purpose and a small scope of application, and cannot meet the vast majority of disinfection tasks in family life, resulting in the lack of environmental sanitation in family life and the inability to improve people's quality of life. Summary of the invention

[0006] The purpose of the present invention is to provide a household multi-purpose ultraviolet disinfection cabinet, which overcomes the problem that the household disinfection cabinets in the prior art have a relatively single purpose, a small scope of application, cannot meet the disinfection work in family life, and people's environmental hygiene cannot be guaranteed, resulting in people's quality of life cannot be improved.

[0007] In order to achieve the above object, the technical solution adopted by the present invention to solve the technical problem is: A household multi-purpose ultraviolet disinfection cabinet is designed. The cabinet is divided into three layers by movable partitions. Different items can be disinfected and different disinfection modes with different strengths can be used to effectively disinfect different items. The sterilization time is controlled by program, the lamp life is recorded, and the user is reminded to replace the lamp in time, which increases its intelligence and household use. At the same time, the disinfection status inside the cabinet can be observed in real time and intuitively through the double-open transparent cabinet door. The specific plan is as follows: A household multi-purpose ultraviolet disinfection cabinet comprises a disinfection cabinet body and a double-opening transparent cabinet door arranged at the front side of the disinfection cabinet body, wherein two layers of movable partitions are arranged in the disinfection cabinet body, and the disinfection cabinet body is divided into three disinfection areas by the movable partitions; A driving mechanism is provided on the right side of the disinfection cabinet, and the driving mechanism is connected to the movable partition; A retractable U-shaped hanging frame is arranged on the top of the disinfection cabinet, and a plurality of ultraviolet disinfection lamps are equidistantly arranged on the inner walls on both sides of the disinfection cabinet.

[0008] Preferably, a disinfection chamber is provided in the disinfection cabinet, and two layers of bearing platforms are correspondingly provided on the inner walls on the left and right sides of the disinfection chamber, the movable partition abuts against the bearing platforms, and the rear side of the movable partition is connected to the driving mechanism via the bearing platforms.

[0009] Preferably, the movable partition includes two corresponding cross bars and a plurality of bearing bars, and the plurality of bearing bars are connected between the two cross bars and are evenly distributed.

[0010] Preferably, the driving mechanism comprises a motor, a rotating rod, a worm, a worm gear and a rotating shaft, a driving chamber is provided on the right side of the disinfection chamber, and the motor is arranged at the bottom of the driving chamber; The rotating rod is connected to the output end of the motor, and the worm is connected to the rotating rod; Both sides of the rear end of the movable partition are rotatably connected to the supporting platform through the rotating shaft, and the rotating shaft on the right side passes through the driving cavity and is connected to the worm wheel, and the worm wheel is meshed with the worm.

[0011] Preferably, the ultraviolet disinfection lamps are two types of ultraviolet lamps with a wavelength band of 254nm and a wavelength band of 185nm, which are arranged at intervals.

[0012] Preferably, a control panel connected to the ultraviolet disinfection lamp and the driving mechanism is provided on the right outer wall of the disinfection cabinet, a display screen is provided on the upper side of the control panel, a control button is provided on the right side below the display screen, and three groups of indicator lights are provided on the left side of the control button.

[0013] Preferably, an exhaust frame is provided through the wall on the upper left side of the disinfection cabinet, three groups of exhaust fans are provided in the exhaust frame, and a filter is provided at the outer opening of the exhaust frame.

[0014] Preferably, a U-shaped storage groove is provided on the top of the inner side of the disinfection cabinet, and the U-shaped hanging rack is located in the U-shaped storage groove; The two ends of the U-shaped suspension frame are rotatably connected to the two ends of the U-shaped receiving groove, and a torsion spring is provided at the connection between the U-shaped suspension frame and the U-shaped receiving groove.

[0015] Preferably, the U-shaped suspension bracket is locked in the U-shaped receiving groove by a locking rod, a movable groove is provided on the front side of the U-shaped receiving groove, and the locking rod is slidably connected between the movable groove and the U-shaped receiving groove; The inner end of the locking rod abuts against the lower side of the U-shaped suspension frame, and the outer end of the locking rod is provided with a return spring located in the movable groove.

[0016] The beneficial effects of the present invention are: When the movable partition is unfolded, the disinfection cabinet body of the present invention is divided into three layers of areas, which can be used to disinfect different articles. When the movable partition is folded, the U-shaped hanging frame can be unfolded to disinfect clothes. At the same time, the use of alternating strong and weak ultraviolet disinfection lamps can selectively select disinfection modes, which can ensure the multi-purpose of the disinfection cabinet body and increase its scope of application.

[0017] A control panel is provided on the right side of the disinfection cabinet in the present invention, which controls the sterilization time through a program, records the life of the lamp and reminds the user to replace it in time, thereby increasing its intelligence and home use. Different disinfection modes can be selected by adjusting the button box indicator light. It is safe, effective and convenient to use, which can protect our environmental hygiene and improve the quality of life.

[0018] The present invention is an improved household ultraviolet disinfection cabinet, which is convenient, reusable, pollution-free, energy-saving and environmentally friendly, and can provide multi-purpose disinfection of clothing, express packages, and food surfaces. When idle, it can be used as a small item storage room. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a household multi-purpose ultraviolet disinfection cabinet of the present invention; Figure 2 It is a front view of a household multi-purpose ultraviolet disinfection cabinet of the present invention; Figure 3 for Figure 2 The cross-section intention at AA in the middle; Figure 4 It is a right side view of a household multi-purpose ultraviolet disinfection cabinet of the present invention; Figure 5 for Figure 4 Intended section at the middle BB; Figure 6 for Figure 5 A partial enlarged schematic diagram of point C in the middle; Figure 7 It is a left view of a household multi-purpose ultraviolet disinfection cabinet of the present invention; Figure 8 The present invention is a schematic diagram of a retracted movable partition in a household multi-purpose ultraviolet disinfection cabinet.

[0020] In the figure: 1-disinfection cabinet; 11-disinfection chamber; 12-carrying platform; 13-foot; 14-driving chamber; 15-U-shaped storage slot; 16-movable slot; 2-double-opening transparent cabinet door; 21-door handle; 3-movable partition; 31-cross bar; 32-carrying bar; 4-ultraviolet disinfection lamp; 5-driving mechanism; 51-motor; 52-rotating rod; 53-worm; 54-worm gear; 55-rotating shaft; 6-control panel; 61-display screen; 62-control button; 63-indicator light; 7-exhaust frame; 71-filter; 72-exhaust fan; 8-U-shaped suspension bracket; 81-torsion spring; 9-locking rod; 91-reset spring. DETAILED DESCRIPTION

[0021] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0022] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present invention. However, it is apparent to one of ordinary skill in the art that these specific details are not necessarily employed to practice the present invention. In other embodiments, in order to avoid obscuring the present invention, well-known structures, circuits, materials, or methods are not specifically described.

[0023] Throughout the specification, references to "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "one embodiment," "an embodiment," "an example," or "an example" appearing in various places throughout the specification do not necessarily all refer to the same embodiment or example. In addition, particular features, structures, or characteristics may be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. In addition, it will be appreciated by those of ordinary skill in the art that the figures provided herein are for illustrative purposes and that the figures are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] In the description of the present invention, the directions or positional relationships indicated by terms such as “front”, “rear”, “left”, “right”, “up”, “down”, “vertical”, “horizontal”, “high”, “low”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the scope of protection of the present invention.

[0025] like Figure 1-8 As shown, the present invention provides a household multi-purpose ultraviolet disinfection cabinet, comprising a disinfection cabinet body 1, and a double-open transparent cabinet door 2 arranged on the front side of the disinfection cabinet body 1, so that the disinfection situation in the disinfection cabinet body 1 can be observed in real time and intuitively, and a door handle 21 is provided on the double-open transparent cabinet door 2 to facilitate the opening and closing of the double-open transparent cabinet door 2. Similarly, the opening and closing of the double-open transparent cabinet door 2 can also be controlled by electric control. After the double-open transparent cabinet door 2 is opened, the disinfection components therein are automatically powered off to prevent ultraviolet leakage. Two layers of movable partitions 3 are provided in the disinfection cabinet body 1, and the disinfection cabinet body 1 is divided into three disinfection areas by the movable partitions 3. The top layer can be used to place food, kitchen utensils, etc., the middle layer can be used to place small objects, thin clothes, etc., and the bottom layer can be used to place express parcels. Each layer can be responsible for different disinfection functions and can be closed when not in use, thereby achieving an energy-saving effect. The four corners of the bottom of the disinfection cabinet body 1 are also provided with feet 13 to support the disinfection cabinet body 1 to prevent the bottom of the disinfection cabinet body 1 from contacting the ground and causing corrosion.

[0026] A driving mechanism 5 is provided on the right side of the disinfection cabinet 1, and the driving mechanism 5 is connected to the movable partition 3. The driving mechanism 5 can control the unfolding state and the retracted state of the movable partition 3 to facilitate the disinfection of different items. A retractable U-shaped hanging rack 8 is provided on the top of the disinfection cabinet 1, and the U-shaped hanging rack 8 can be retracted and placed on the top of the disinfection cabinet 1. When the movable partition 3 is in the retracted state, it is put down to hang clothes for disinfection. A plurality of ultraviolet disinfection lamps 4 are also equidistantly provided on the two side walls of the disinfection cabinet 1, and effective disinfection is carried out by the ultraviolet disinfection lamps 4. When not in use, the movable partitions can be retracted and used as a storage room for small items.

[0027] In the above scheme, a disinfection chamber 11 is provided in the disinfection cabinet 1, and two layers of supporting platforms 12 are correspondingly provided on the inner walls on the left and right sides of the disinfection chamber 11. The movable partition 3 abuts against the supporting platform 12, and the rear side of the movable partition 3 is connected to the driving mechanism 5 through the supporting platform 12.

[0028] As an optimization technical solution of the present invention, the support platform 12 can support the movable partition 3 when it is unfolded, thereby enhancing the load-bearing capacity of the movable partition 3 when it is unfolded, so as to facilitate the placement of different items.

[0029] In the above solution, the movable partition 3 includes two corresponding cross bars 31 and a plurality of bearing bars 32 . The plurality of bearing bars 32 are connected between the two cross bars 31 and are evenly distributed.

[0030] As an optimization technical solution of the present invention, by evenly distributing on the cross bar 31, a bearing mesh plate for carrying sterilized items can be laid, so that during the disinfection process of the sterilized items on the movable partition 3, the bottom of the items can also be irradiated and disinfected, so as to achieve comprehensive disinfection of the surface.

[0031] In the above scheme, the driving mechanism 5 includes a motor 51, a rotating rod 52, a worm 53, a worm wheel 54 and a rotating shaft 55. A driving chamber 14 is provided on the right side of the disinfection chamber 11. The motor 51 is arranged at the bottom of the driving chamber 14. The rotating rod 52 is connected to the output end of the motor 51. The worm 53 is connected to the rotating rod 52. The two sides of the rear end of the movable partition 3 are rotatably connected to the supporting platform 12 through the rotating shaft 55. The right rotating shaft 55 passes through the driving chamber 14 and is connected to the worm wheel 54. The worm wheel 54 is meshed with the worm 53.

[0032] As an optimized technical solution of the present invention, driven by the motor 51, the rotating rod 52 can be rotated, thereby driving the worm 53 thereon to rotate, the worm 53 drives the worm wheel 54 to rotate, and then drives the rotating shaft 55 to rotate. The rotating shaft 55 drives the rear side of the movable partition 3 to flip upward around the rotating shaft 55 and retract, thereby facilitating the disinfection of large objects or clothing.

[0033] In the above scheme, the ultraviolet disinfection lamp tube 4 is composed of two types of ultraviolet lamp tubes with a wavelength band of 254nm and a wavelength band of 185nm, which are arranged at intervals.

[0034] As an optimization technical solution of the present invention, the disinfection mode can be divided into two states of strong and weak according to the band of the ultraviolet disinfection lamp 4, which are distributed on the walls on both sides of the disinfection chamber 11 in an alternating form. Different disinfection modes can be selected according to different items. At the same time, the ultraviolet disinfection lamp 4 uses a time detector to record the cumulative use time of the lamp, reminding you to replace the worn lamp in time to ensure the effectiveness of disinfection.

[0035] In the above scheme, a control panel 6 connected to the ultraviolet disinfection lamp 4 and the driving mechanism 5 is provided on the right outer wall of the disinfection cabinet 1, a display screen 61 is provided on the upper side of the control panel 6, a control button 62 is provided on the right side below the display screen 61, and three groups of indicator lights 63 are provided on the left side of the control button 62.

[0036] As an optimized technical solution of the present invention, a control panel 6 is provided on the right side of the disinfection cabinet 1 to load the controller of the disinfection cabinet 1. Through computer program design, it can be used to control the disinfection mode of the ultraviolet disinfection lamp 4, the disinfection time and the flipping of the movable partition 3, etc., to adapt to the disinfection work of more different items. The display screen 61 can display the ambient temperature, humidity and other in-machine information and the life of the ultraviolet disinfection lamp 4, and can also control the operation of the entire machine.

[0037] In the above scheme, an exhaust frame 7 is provided through the wall on the upper left side of the disinfection cabinet 1 , three sets of exhaust fans 72 are provided in the exhaust frame 7 , and a filter screen 71 is provided at the outer opening of the exhaust frame 7 .

[0038] As an optimized technical solution of the present invention, the gas generated after disinfection can be discharged through the exhaust fan 72 in the exhaust frame 7, and the filter screen 71 outside the exhaust frame 7 can prevent dust and impurities in the outside air from entering the disinfection cabinet 1.

[0039] In the above scheme, a U-shaped storage groove 15 is provided on the inner top of the disinfection cabinet 1, and the U-shaped hanging frame 8 is located in the U-shaped storage groove 15. The two ends of the U-shaped hanging frame 8 are rotatably connected to the two ends of the U-shaped storage groove 15, and a torsion spring 81 is provided at the connection between the U-shaped hanging frame 8 and the U-shaped storage groove 15.

[0040] As an optimized technical solution of the present invention, the U-shaped hanging rack 8 can be popped out of the U-shaped storage groove 15 under the elastic force of the torsion spring 81, so that the U-shaped hanging rack 8 can be unfolded to facilitate hanging clothes for disinfection. Through the strong penetrating ability of the ultraviolet disinfection lamp 4 and the auxiliary disinfection of ozone, multiple pieces of clothes can be hung for disinfection.

[0041] In the above scheme, the U-shaped suspension frame 8 is locked in the U-shaped receiving groove 15 by the locking rod 9, and a movable groove 16 is provided on the front side of the U-shaped receiving groove 15. The locking rod 9 is slidably connected between the movable groove 16 and the U-shaped receiving groove 15. The inner end of the locking rod 9 abuts against the lower side of the U-shaped suspension frame 8, and the outer end of the locking rod 9 is provided with a return spring 91 located in the movable groove 16.

[0042] As an optimized technical solution of the present invention, the U-shaped hanging frame 8 can be locked in the U-shaped storage groove 15 through the locking rod 9 when the U-shaped hanging frame 8 is folded, so as to prevent the U-shaped hanging frame 8 from protruding from the top inner wall of the disinfection cabinet 1 and hindering the disinfection work of other articles. When clothes need to be hung, the locking rod 9 can be pulled outward to make it lose its locking effect on the U-shaped hanging frame 8. When folding, the locking rod 9 can be directly squeezed by the inclined surface of the locking rod 9 and slide into the U-shaped storage groove 15.

[0043] Specific implementation cases: When using the household disinfection cabinet to disinfect express parcels, tableware, food, storage items, children's toys and other small items, food, kitchen utensils, etc. can be placed on the top layer, small items, thin clothing, etc. can be placed on the middle layer, and express parcels can be placed on the bottom layer in the three-layer area separated by the movable partition 3. Different strong and weak disinfection modes can be selected through the control panel 6 according to the nature of the items to carry out comprehensive and thorough disinfection of the surface of the items.

[0044] When the clothes are disinfected, the motor 51 drives the rotating rod 52, which in turn drives the worm 53 to rotate, and the worm 53 drives the worm wheel 54 to rotate, and then the rear side of the movable partition 3 is driven by the rotating shaft 55 to flip upward ninety degrees around the rotating shaft 55, so that the disinfection space becomes larger, and the double-opening transparent cabinet door 2 is opened. By pulling the locking rod 9 outward, the U-shaped hanging frame 8 can pop out of the U-shaped storage groove 15 under the elastic force of the torsion spring 81 to facilitate the hanging of clothes, and the double-opening transparent cabinet door 2 is closed, and the ultraviolet disinfection lamp 4 in the weak disinfection mode and the disinfection time are selected on the control panel 6 to fully disinfect the clothes.

[0045] Finally, after the disinfection work is completed, the movable partition 3 is controlled by the driving mechanism 5 to be lowered and unfolded, and rests on the supporting platform 12, and the U-shaped suspension frame 8 is manually flipped upward. Under the squeezing action of the U-shaped suspension frame 8, the U-shaped suspension frame 8 can squeeze the locking rod 9 to slide outward, so that the U-shaped suspension frame 8 enters the U-shaped storage groove 15, and under the resetting action of the resetting spring 91, the locking rod 9 can pop out to lock the U-shaped suspension frame 8, so as to avoid the U-shaped suspension frame 8 from playing an obstructive role in daily use.

[0046] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A household multi-purpose ultraviolet disinfection cabinet, comprising a disinfection cabinet body (1), and a double-opening transparent cabinet door (2) arranged on the front side of the disinfection cabinet body (1), characterized in that: The disinfection cabinet (1) is provided with two layers of movable partitions (3), and the disinfection cabinet (1) is divided into three disinfection areas by the movable partitions (3); A driving mechanism (5) is provided on the right side of the disinfection cabinet (1), and the driving mechanism (5) is connected to the movable partition (3); A retractable U-shaped hanging frame (8) is provided on the top of the disinfection cabinet (1), and a plurality of alternating strong and weak ultraviolet disinfection lamps (4) are also equidistantly provided on the inner side walls of the disinfection cabinet (1).

2. A household multi-purpose ultraviolet disinfection cabinet according to claim 1, characterized in that: A disinfection chamber (11) is provided in the disinfection cabinet body (1), and two layers of bearing platforms (12) are provided on the inner walls on the left and right sides of the disinfection chamber (11) respectively, the movable partition (3) abuts against the bearing platforms (12), and the rear side of the movable partition (3) is connected to the driving mechanism (5) via the bearing platforms (12).

3. A household multi-purpose ultraviolet disinfection cabinet according to claim 2, characterized in that: The movable partition (3) comprises two corresponding cross bars (31) and a plurality of bearing bars (32); the plurality of bearing bars (32) are connected between the two cross bars (31) and are evenly distributed.

4. A household multi-purpose ultraviolet disinfection cabinet according to claim 2, characterized in that: The driving mechanism (5) comprises a motor (51), a rotating rod (52), a worm (53), a worm wheel (54) and a rotating shaft (55); a driving chamber (14) is provided on the right side of the disinfection chamber (11); and the motor (51) is arranged at the bottom of the driving chamber (14); The rotating rod (52) is connected to the output end of the motor (51), and the worm (53) is connected to the rotating rod (52); Both sides of the rear end of the movable partition (3) are rotatably connected to the support platform (12) via the rotating shaft (55); the rotating shaft (55) on the right side passes through the driving cavity (14) and is connected to the worm wheel (54); the worm wheel (54) is meshed with the worm (53).

5. A household multi-purpose ultraviolet disinfection cabinet according to claim 1, characterized in that: The ultraviolet disinfection lamp tubes (4) are arranged alternately as ultraviolet lamp tubes in a strong disinfection mode with a wavelength of 254 nm and in a weak disinfection mode with a wavelength of 185 nm.

6. A household multi-purpose ultraviolet disinfection cabinet according to claim 1, characterized in that: A control panel (6) connected to the ultraviolet disinfection lamp tube (4) and the driving mechanism (5) is provided on the right outer wall of the disinfection cabinet (1); a display screen (61) is provided on the upper side of the control panel (6); a control button (62) is provided on the right side below the display screen (61); and three groups of indicator lights (63) are provided on the left side of the control button (62).

7. A household multi-purpose ultraviolet disinfection cabinet according to claim 1, characterized in that: An exhaust frame (7) is provided through the wall on the upper left side of the disinfection cabinet (1), three sets of exhaust fans (72) are provided in the exhaust frame (7), and a filter screen (71) is provided at the outer opening of the exhaust frame (7).

8. A household multi-purpose ultraviolet disinfection cabinet according to claim 1, characterized in that: A U-shaped storage groove (15) is provided on the inner top of the disinfection cabinet (1), and the U-shaped hanging frame (8) is located in the U-shaped storage groove (15); The two ends of the U-shaped suspension frame (8) are rotatably connected to the two ends of the U-shaped storage groove (15), and a torsion spring (81) is provided at the connection between the U-shaped suspension frame (8) and the U-shaped storage groove (15).

9. A household multi-purpose ultraviolet disinfection cabinet according to claim 8, characterized in that: The U-shaped hanging frame (8) is locked in the U-shaped receiving groove (15) by means of a locking rod (9); a movable groove (16) is provided on the front side of the U-shaped receiving groove (15); and the locking rod (9) is slidably connected between the movable groove (16) and the U-shaped receiving groove (15); The inner end of the locking rod (9) abuts against the lower side of the U-shaped suspension frame (8), and the outer end of the locking rod (9) is provided with a return spring (91) located in the movable groove (16).

Images