Partitioned independent temperature control drawer type disinfection cabinet
By setting up partition boards and temperature control modules in the disinfection cabinet, combined with pulleys and telescopic arm structures, the problem that existing disinfection cabinets cannot be partitioned and disinfected is solved, and partition temperature control and efficient item disinfection is achieved, which improves space utilization and operation convenience.
Patent Information
- Application Number
- CN202422427713.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing disinfection cabinet cannot disinfect different items separately within the same time period, resulting in insufficient space utilization and inability to meet diverse disinfection needs.
A drawer-type disinfection cabinet with independent temperature control is designed. By setting up partitions, multiple independent spaces are formed, and a temperature control module is set up in each space. Combining pulleys and telescopic arm structures, partition temperature control and flexible disassembly and assembly of drawers are achieved.
It realizes the partition temperature control of different items and the partition high-temperature disinfection, improves the space utilization rate, facilitates user operation and avoids scratching the inner liner, and provides a flexible drawer experience.
Smart Images

Figure CN223248532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disinfection cabinet equipment, and in particular to a drawer-type disinfection cabinet with independent temperature control in different zones. Background Art
[0002] Maternal and infant care is a key branch of comprehensive postpartum care for mothers and newborns, encompassing psychological, physical, nutritional, recovery, and the maintenance of the baby's healthy growth. This process requires extreme caution to prevent infection, as mothers and babies are vulnerable to bacteria, particularly from care products. Therefore, thorough disinfection of these items is crucial. Maternal and infant sterilizers have emerged specifically to address this need. They effectively and safely eliminate bacteria and viruses, ensuring a hygienic and safe environment for infants. While taking into account the material properties of baby products, they are primarily used to sterilize baby bottles, tableware, toys, clothing, and other items.
[0003] Most disinfection cabinets adopt a single inner cavity design, and realize a variety of disinfection methods by built-in multiple modules, such as high-temperature disinfection, ultraviolet disinfection, ozone disinfection, etc. For example, the patent document with announcement number CN213884333U introduces a disinfection device for maternal and child care, which belongs to this type of design. The disinfection cabinet can flexibly respond to the diverse disinfection needs of users and select the most appropriate disinfection and sterilization method for different supplies. However, its limitation is that in the same time period, only the same or the same type of items can be placed from top to bottom in the inner cavity, regardless of their size, which leads to insufficient space utilization and the inability to disinfect different types of items separately. Summary of the Invention
[0004] In response to the problems in the related art, the present invention proposes a drawer-type disinfection cabinet with independent temperature control in different partitions, which can realize the separate disinfection of different items in the same or different time periods.
[0005] The utility model is achieved in this way:
[0006] A drawer-type disinfection cabinet with independent temperature control in different zones, comprising an inner container; the inner container is provided with at least one partition plate, the partition plates being arranged in an upper and lower direction to divide the inner container into at least two compartments;
[0007] A plurality of rotatable first pulleys are fixedly provided at the bottom of the left and right side walls of the compartment; the first pulleys located on the same side form a group;
[0008] It also includes a telescopic arm, one of the telescopic arms is cooperatively connected to a group of the first pulleys;
[0009] A drawer is further provided in the compartment, and the drawer is cooperatively connected with the telescopic arm;
[0010] The compartment is also provided with a temperature control module;
[0011] When the drawer is pushed / pulled, the drawer drives the telescopic arm to slide relative to the first pulley, so that the telescopic arm extends and moves inward / outward along with the drawer.
[0012] By setting up partitions, multiple independent and mutually non-interfering compartments are formed. Combined with the temperature control modules set up separately in each compartment, zoned temperature control and zoned high-temperature disinfection can be achieved.
[0013] The first pulley, the telescopic arm and the drawer cooperate with each other, which facilitates the disassembly and assembly of the drawer and the placement or removal of sterilized items by users. When separating, the drawer and the telescopic arm can be pulled out together and then separated. When assembling, the telescopic arm can be partially pulled out of the inner tank and then the drawer can be installed, and scratches on the inner tank surface due to limited vision can be avoided.
[0014] As a further optimization of the above solution, the temperature control module is an infrared heating unit or a microwave heating unit; the temperature control module is arranged in the compartment.
[0015] As a further optimization of the above solution, an air inlet and an air outlet are provided on the side wall of the compartment; the disinfection cabinet is also provided with an air duct, which is connected to the air inlet and the air outlet; a fan is provided in the air duct; the temperature control module is provided at the air inlet; the temperature control module is PTC or NTC.
[0016] A PTC thermistor, or positive temperature coefficient thermistor, increases in resistance as temperature rises. An NTC thermistor, or negative temperature coefficient thermistor, decreases in resistance as temperature rises. An NTC or PTC thermistor, when combined with a fan, can generate hot air to dry and disinfect items within the partition wall.
[0017] As a further optimization of the above solution, there are multiple air ducts, one air duct corresponds to one compartment; there are multiple fans, one fan corresponds to one air duct; and the air duct is also connected to the external environment.
[0018] As a further optimization of the above solution, there are two air ducts, one air duct is connected to the air inlet, and the other air duct is connected to the air outlet; one air duct corresponds to one fan; and the air duct is also connected to the external environment.
[0019] As a further optimization of the above solution, the partition plate includes a main plate body, wherein three edges of the main plate body are provided with downwardly protruding edge portions; a plurality of evenly distributed inner recesses are provided along the edge portions; and a protruding connecting portion is provided at the inner recesses;
[0020] During assembly, the edge portion abuts against the inner container, and a screw or a protruding pin is passed through the inner container so that the screw or the protruding pin is fixedly matched with the connecting portion.
[0021] As a further optimization of the above solution, a rotatable second pulley is provided on the drawer, and the second pulley is in sliding cooperation with the telescopic arm.
[0022] The second pulley and the telescopic arm slide in coordination with each other, and the first pulley and the telescopic arm slide in coordination with each other to form a two-level pulling and drawing mechanism, that is, the drawer can also slide relative to the telescopic arm, providing a more flexible drawer opening and closing experience, and on the basis of ensuring stable support, the drawer can be pulled out and extended further.
[0023] As a further optimization of the above solution, at least two second pulleys are fixedly provided on the left and right side walls of the drawer respectively;
[0024] An adapting groove is formed along the middle portion of the outer circumference of the second pulley;
[0025] When engaged, the second pulley is placed above the telescopic arm, and the adapting groove is engaged and connected with the telescopic arm.
[0026] During installation, after the telescopic arm is extended, simply align the adapter slot with the telescopic arm and place the drawer directly on top of the telescopic arm to complete the installation. This makes loading and unloading the drawer even easier. The adapter slot slides along the telescopic arm.
[0027] As a further optimization of the above solution, vertically protruding fixed shafts are provided on the left and right side walls of the compartment, and the first pulley is fixed on the fixed shafts;
[0028] The telescopic arm includes a track portion, which is in the shape of an elongated square, wherein the two longer sides are bent inward to form two bent portions; the cavity formed between the two bent portions is a slide groove, and the slide groove is slidably engaged with the first pulley; a long slot is formed between the two bent portions to avoid the air gap with the fixed shaft;
[0029] The outward end of the telescopic arm has a first limiting portion that is bent / convex upward, and the inward end is provided with a second limiting portion;
[0030] When the drawer is pulled outward, the first limiting portion abuts against the second pulley, causing the drawer to stop sliding;
[0031] When the telescopic arm is pulled outward, the second limiting portion abuts against the fixed shaft located at the innermost side, so that the telescopic arm stops sliding.
[0032] The first pulley slides relatively along the sliding groove.
[0033] When the drawer is pulled outward, the first limit portion can limit the second pulley from sliding excessively outward, thereby preventing the drawer from being accidentally pulled out or falling due to excessive force applied by the user.
[0034] The second limiting portion is provided to prevent the telescopic arm and the first pulley from being relatively separated due to excessive pulling of the drawer and the telescopic arm.
[0035] As a further optimization of the above solution, the telescopic arm is provided with a detachable first connection cover at the outward end, one side of the first connection cover is provided with a hook-shaped cantilever buckle that protrudes outward, and the other end has the first limit portion that bends / protrudes upward;
[0036] A detachable second connection cover is provided at one end of the telescopic arm facing inward; the second connection cover is hollow inside and has an open end, and a hook-shaped cantilever buckle that protrudes and extends outward is provided at the opening;
[0037] Bayonet holes are provided at both ends of the track portion, and the bayonet holes are connected to the hook-shaped cantilever by snap-fitting, so that the first connection cover, the second connection cover and the two ends of the telescopic arm are fixedly connected.
[0038] The first connecting cover, the second connecting cover and the hook-shaped cantilever buckle are provided to facilitate the production, assembly, disassembly, replacement and maintenance of the telescopic arm and the first limiting part and the second limiting part.
[0039] The beneficial effects are as follows:
[0040] The utility model provides a drawer-type disinfection cabinet with independent temperature control in different zones. By arranging a partition plate, a plurality of independent and mutually non-interfering compartments are formed. With the temperature control module separately arranged in each compartment, zoned temperature control and zoned high-temperature disinfection can be realized. The first pulley, the telescopic arm and the drawer cooperate with each other, which makes it convenient for the user to disassemble and assemble the drawer and to place or take out the sterilized items. When separating, the drawer and the telescopic arm can be pulled out together and then separated. When assembling, the telescopic arm can be partially pulled out of the inner tank and then the drawer can be installed, and scratches on the inner tank surface due to limited vision can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] Figure 1 A schematic diagram of the inner tank and internal structure of a drawer-type disinfection cabinet with independent temperature control in different zones provided in Example 1 of the present utility model;
[0042] Figure 2 A schematic structural diagram of a partition plate provided in Example 1 of the present utility model;
[0043] Figure 3 This is a schematic diagram of the exploded structure of the support rail provided in Example 1 of the present utility model;
[0044] Figure 4 A schematic structural diagram of the support rail provided in Example 1 of the present utility model;
[0045] Figure 5A schematic diagram of the structure of the support rail, the first pulley and the drawer provided in Example 1 of the present utility model;
[0046] Figure 6 A structural diagram of a drawer provided in Example 1 of the present utility model;
[0047] Figure 7 This is a schematic diagram of the side layout of the inner container provided in Example 1 of the utility model.
[0048] Figure 8 This is a schematic diagram of the layout of the air duct on the inner tank provided in Example 2 of the present utility model;
[0049] Figure 9 This is a schematic diagram of the layout of the air duct on the inner tank provided in Example 3 of the present utility model;
[0050] Figure 10 This is another schematic diagram of the layout of the air duct on the inner tank provided in Example 3 of the present utility model;
[0051] Figure 11 Schematic diagram of the distribution of the temperature control module in the inner tank provided in Example 4 or 5 of the present utility model.
[0052] Reference numerals:
[0053] 1. Inner liner;
[0054] 2. Fixed axis;
[0055] 3. First pulley;
[0056] 4. Telescopic arm; 41. Track portion; 411. Clamp; 42. Bend portion; 43. Slide; 44. Long notch; 45. First connecting cover; 46. Second connecting cover; 47. First limiter; 48. Second limiter; 49. Hook-shaped cantilever buckle
[0057] 5. Drawer; 51. Second pulley; 511. Adapter slot;
[0058] 6. Partition plate; 61. Main plate; 62. Edge portion; 63. Inner recess; 64. Connecting portion;
[0059] 7. Partition cavity; 71. Air inlet; 72. Air outlet;
[0060] 8. Air duct; 81. Fan;
[0061] 9. Temperature control module. DETAILED DESCRIPTION
[0062] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0063] Example 1
[0064] like Figures 1 to 7 As shown, this embodiment provides a drawer-type disinfection cabinet with independent temperature control in different zones, including an inner liner 1; the inner liner 1 is provided with a partition plate 6, which divides the inner liner 1 into two compartments 7, an upper compartment and a lower compartment; in this embodiment, the partition plate 6 includes a main body 61, and the three edges of the main body 61 are provided with a downwardly protruding edge portion 62; a plurality of evenly distributed inner recesses 63 are provided along the edge portion 62; and a protruding connecting portion 64 is provided at the inner recess 63;
[0065] During assembly, the edge portion 62 abuts against the inner liner 1 , and screws are passed through the inner liner 1 so that the screws are fixedly engaged with the connecting portion 64 .
[0066] The partition plate 6 divides the inner tank 1 into two upper and lower compartments 7; in this embodiment, an air inlet 71 and an air outlet 72 are provided on the side wall of the compartment 7; the disinfection cabinet is also provided with an air duct 8, which is connected to the air inlet 71 and the air outlet 72; a fan 81 is provided in the air duct 8.
[0067] Two rotatable first pulleys 3 are fixedly provided at the bottom of the left and right side walls of the compartment 7; in this embodiment, vertically protruding fixed shafts 2 are provided on the left and right side walls of the compartment 7, and the first pulleys 3 are fixed on the fixed shafts 2; the first pulleys 3 located on the same side are a group.
[0068] It also includes a telescopic arm 4, which is connected to a group of first pulleys 3; in this embodiment, the telescopic arm 4 includes a track portion 41, which is a long square, wherein the two longer sides are bent inward to form two bent portions 42; the cavity formed between the two bent portions 42 is a slide groove 43, and the slide groove 43 is slidably matched with the first pulley 3; a long slot 44 is formed between the two bent portions 42 to avoid airflow with the fixed shaft 2.
[0069] The outward end of the telescopic arm 4 has an upwardly bent / protruding first stopper 47, and the inward end has a second stopper 48. Specifically, in this embodiment, the outward end of the telescopic arm 4 is provided with a detachable first connection cover 45. One side of the first connection cover 45 is provided with a hook-shaped cantilever buckle that protrudes outward, and the other end has an upwardly protruding first stopper 47.
[0070] A detachable second connection cover 46 is provided at one end of the telescopic arm 4 facing inward; the second connection cover 46 is hollow inside and has an open end, and a hook-shaped cantilever buckle that protrudes and extends outward is provided at the opening;
[0071] Bayonet holes 411 are provided at both ends of the track portion 41 , and the bayonet holes 411 are snap-fitted with the hook-shaped cantilever to securely connect the first connection cover 45 and the second connection cover 46 to both ends of the telescopic arm 4 .
[0072] The first connecting cover 45 , the second connecting cover 46 and the hook-shaped cantilever buckle are provided to facilitate the production, assembly, disassembly, replacement and maintenance of the telescopic arm 4 and the first limiting portion 47 and the second limiting portion 48 .
[0073] The compartment 7 is further provided with a drawer, which is coupled to the telescopic arm 4. In this embodiment, two second pulleys 51 are fixedly mounted on the left and right side walls of the drawer. An adapting groove 511 is formed inwardly along the middle of the outer periphery of the second pulley 51.
[0074] During engagement, the second pulley 51 is placed above the telescopic arm 4 , and the adapting groove 511 is engaged and connected with the telescopic arm 4 .
[0075] During installation, after the telescopic arm 4 is pulled out, the drawer can be directly placed on the telescopic arm 4 by aligning the adapting groove 511 with the telescopic arm 4 to complete the fit. The drawer is more convenient to install and remove.
[0076] The compartment 7 is also provided with a corresponding temperature control module 9 ; the temperature control module 9 is provided at the air inlet 71 .
[0077] When the drawer is pushed / pulled, the drawer drives the telescopic arm 4 to slide relative to the first pulley 3, so that the telescopic arm 4 extends and moves inward / outward along with the drawer.
[0078] By setting the partition plate 6, a plurality of independent compartments 7 that do not interfere with each other are formed. In combination with the temperature control module 9 set separately in each compartment 7, zoned temperature control and zoned high-temperature disinfection can be achieved.
[0079] The first pulley 3, the telescopic arm 4 and the drawer cooperate with each other, which facilitates the disassembly and assembly of the drawer and is also convenient for users to place or take out the sterilized items; when separating, the drawer and the telescopic arm 4 can be pulled out together and then separated; when assembling, the telescopic arm 4 can be partially pulled out of the inner liner 1 and then the drawer can be installed, and scratches on the surface of the inner liner 1 due to limited vision can be avoided.
[0080] The second pulley 51 and the telescopic arm 4 slide in cooperation, and the first pulley 3 and the telescopic arm 4 slide in cooperation to form a two-level pulling mechanism, that is, the drawer can also slide relative to the telescopic arm 4, providing a more flexible drawer opening and closing experience, and on the basis of ensuring stable support, the drawer can be pulled out and extended further.
[0081] When the drawer is pulled out, the adapting groove 511 slides along the telescopic arm 4. The first limiting portion 47 abuts against the second pulley 51, stopping the drawer from sliding.
[0082] When the telescopic arm 4 is pulled outward, the first pulley 3 slides relatively along the sliding groove 43. The second limiting portion 48 abuts against the fixed shaft 2 located at the innermost side, so that the telescopic arm 4 stops sliding.
[0083] When the drawer is pulled outward, the first limiting portion 47 can limit the second pulley 51 from sliding excessively outward, thereby preventing the drawer from being accidentally pulled out or falling due to excessive force applied by the user.
[0084] The second limiting portion 48 is provided to prevent the telescopic arm 4 and the first pulley 3 from being relatively separated due to excessive pulling of the drawer and the telescopic arm 4 .
[0085] Example 2
[0086] This embodiment Figure 8 As shown, the features not explained in this embodiment are explained in Example 1 and will not be described in detail here. The difference between this embodiment and Example 1 is that:
[0087] Temperature control module 9 is a PTC thermistor. A PTC thermistor, also known as a positive temperature coefficient thermistor, increases in resistance as temperature rises. The PTC, in conjunction with fan 81, generates hot air to dry and disinfect items within the partition wall. In this embodiment, there are multiple air ducts 8, one for each compartment 7; there are multiple fans 81, one for each air duct 8; and the air ducts 8 are also connected to the outside environment.
[0088] Example 3
[0089] This embodiment Figure 9 、 10 As shown, the features not explained in this embodiment are explained in Example 1 and will not be described in detail here. The difference between this embodiment and Example 1 is that:
[0090] Temperature control module 9 is an NTC thermistor. An NTC thermistor, also known as a negative temperature coefficient thermistor, has a resistance that decreases as temperature increases. The NTC, in conjunction with fan 81, generates hot air to dry and disinfect items within the partition wall. In this embodiment, two air ducts 8 are provided: one connected to the air inlet 71 and the other to the air outlet 72. Each duct 8 corresponds to a fan 81. The ducts 8 are also connected to the external environment.
[0091] Example 4
[0092] This embodiment Figure 11As shown, the features not explained in this embodiment are explained in Example 1 and will not be described in detail here. The difference between this embodiment and Example 1 is that:
[0093] In this embodiment, the temperature control module 9 is an infrared heating unit; the temperature control module 9 is disposed in the compartment 7 .
[0094] Example 5
[0095] This embodiment Figure 11 As shown, the features not explained in this embodiment are explained in Example 1 and will not be described in detail here. The difference between this embodiment and Example 1 is that:
[0096] In this embodiment, the temperature control module 9 is a microwave heating unit; the temperature control module 9 is disposed in the compartment 7 .
[0097] Based on the disclosure and teachings of the above description, those skilled in the art may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and modifications and variations of the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although certain specific terms are used in this description, these terms are for convenience only and do not constitute any limitation to the present invention.
Claims
1. A drawer-type disinfection cabinet with independent temperature control in each partition, including an inner container; characterized by: The inner container is provided with at least one partition plate, which is distributed up and down to divide the inner container into at least two compartments; A plurality of rotatable first pulleys are fixedly provided at the bottom of the left and right side walls of the compartment; the first pulleys located on the same side form a group; It also includes a telescopic arm, one of the telescopic arms is cooperatively connected to a group of the first pulleys; A drawer is further provided in the compartment, and the drawer is cooperatively connected with the telescopic arm; The compartment is also provided with a temperature control module; When the drawer is pushed / pulled, the drawer drives the telescopic arm to slide relative to the first pulley, so that the telescopic arm extends and moves inward / outward along with the drawer.
2. The drawer-type disinfection cabinet with independent temperature control in each partition according to claim 1, characterized in that: The temperature control module is an infrared heating unit or a microwave heating unit; the temperature control module is arranged in the compartment.
3. The drawer-type disinfection cabinet with independent temperature control in each partition according to claim 1, characterized in that: An air inlet and an air outlet are provided on the side wall of the compartment; the disinfection cabinet is also provided with an air duct, which is connected to the air inlet and the air outlet; a fan is provided in the air duct; the temperature control module is provided at the air inlet; the temperature control module is PTC or NTC.
4. The drawer-type disinfection cabinet with independent temperature control in each partition according to claim 3, characterized in that: There are multiple air ducts, and one air duct corresponds to one compartment; there are multiple fans, and one fan corresponds to one air duct; and the air duct is also connected to the external environment.
5. The drawer-type disinfection cabinet with independent temperature control in each partition according to claim 3, characterized in that: There are two air ducts, one air duct is connected to the air inlet, and the other air duct is connected to the air outlet; one air duct corresponds to one fan; and the air duct is also connected to the external environment.
6. The drawer-type disinfection cabinet with independent temperature control in each partition according to claim 1, characterized in that: The partition plate includes a main body, wherein three edges of the main body are provided with downwardly protruding edge portions; a plurality of evenly distributed inner recesses are provided along the edge portions; and a protruding connecting portion is provided at the inner recesses; During assembly, the edge portion abuts against the inner container, and a screw or a protruding pin is passed through the inner container so that the screw or the protruding pin is fixedly matched with the connecting portion.
7. The drawer-type disinfection cabinet with independent temperature control in each partition according to claim 1, characterized in that: The drawer is provided with a rotatable second pulley, and the second pulley is slidably matched with the telescopic arm.
8. The drawer-type disinfection cabinet with independent temperature control in each partition according to claim 7, characterized in that: At least two second pulleys are fixedly provided on the left and right side walls of the drawer respectively; An adapting groove is formed along the middle portion of the outer circumference of the second pulley; When engaged, the second pulley is placed above the telescopic arm, and the adapting groove is engaged and connected with the telescopic arm.
9. The drawer-type disinfection cabinet with independent temperature control in each partition according to claim 7, characterized in that: A vertically protruding fixed shaft is provided on the left and right side walls of the compartment, and the first pulley is fixed on the fixed shaft; The telescopic arm includes a track portion, which is in the shape of an elongated square, wherein the two longer sides are bent inward to form two bent portions; the cavity formed between the two bent portions is a slide groove, and the slide groove is slidably engaged with the first pulley; a long slot is formed between the two bent portions to avoid the air gap with the fixed shaft; The outward end of the telescopic arm has a first limiting portion that is bent / convex upward, and the inward end is provided with a second limiting portion; When the drawer is pulled outward, the first limiting portion abuts against the second pulley, causing the drawer to stop sliding; When the telescopic arm is pulled outward, the second limiting portion abuts against the fixed shaft located at the innermost side, so that the telescopic arm stops sliding.
10. The drawer-type disinfection cabinet with independent temperature control in each partition according to claim 9, characterized in that: The telescopic arm is provided with a detachable first connecting cover at the outward end, one side of the first connecting cover is provided with a hook-shaped cantilever buckle that protrudes outward, and the other end is provided with the first limiting portion that bends / protrudes upward; A detachable second connection cover is provided at one end of the telescopic arm facing inward; the second connection cover is hollow inside and has an open end, and a hook-shaped cantilever buckle that protrudes and extends outward is provided at the opening; Bayonet holes are provided at both ends of the track portion, and the bayonet holes are connected to the hook-shaped cantilever by snap-fitting, so that the first connection cover, the second connection cover and the two ends of the telescopic arm are fixedly connected.
Citation Information
Patent Citations
Sterilizing device for maternal and infant nursing
CN213884333U