Embedded disinfection cabinet with liftable drawers
By designing an embedded disinfection cabinet with a liftable drawer, and utilizing a rotating mechanism and three-section slide rails to achieve coordinated lifting of the drawer and door, the problem of cumbersome operation of the lower drawer in existing technologies is solved, improving ease of use and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-10
AI Technical Summary
The process of removing tableware from the lower drawer of existing sterilizing cabinets and dishwashers is cumbersome, time-consuming, and inconvenient.
Design an embedded disinfection cabinet with a liftable drawer. The drawer and door are lifted in tandem through a rotating mechanism and three-section slide rails, simplifying the operation process.
It enables the drawer and door to lift together, reducing the degree of bending of the user's body, saving time and energy, increasing the speed of grabbing tableware, and making it easy to operate.
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Figure CN223979965U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of disinfection cabinets, in particular to an embedded disinfection cabinet with an upgradable drawer. BACKGROUND
[0002] In related technologies, the tableware in the lower drawer of similar disinfection cabinets, dishwashers and household products is not easy to take out. Usually, the cabinet door is opened first, then the shelf is pulled out, and then the shelf is lifted to the appropriate height, and the tableware is taken out. Taking out the tableware in the lower drawer requires multiple operation steps, which is cumbersome and time-consuming, and inconvenient to operate. The above situation causes great defects and restrictions. CONTENT OF THE UTILITY MODEL
[0003] In order to overcome the shortcomings of related technologies, the present application provides an embedded disinfection cabinet with an upgradable drawer.
[0004] An embedded disinfection cabinet with an upgradable drawer, comprising a box body, a rotating mechanism, a drawer, a door body and three-section slide rails;
[0005] The drawer is arranged in the disinfection cabinet box body and can be pulled out from the box body; the front end of the drawer is fixedly connected with the door body;
[0006] Two three-section slide rails are arranged on both sides of the drawer, and the three-section slide rail comprises a first section, a second section and a third section; the second section can slide relative to the first section; and the third section can slide relative to the second section;
[0007] The rotating mechanism is installed on the left and right sides of the inner tank of the box body and is fixedly connected with the box body support; the rotating mechanism comprises a fixed seat, a first rocker arm, a second rocker arm, a slide rail fixed plate and a gas spring;
[0008] The first section of the three-section slide rail is fixedly connected with the slide rail fixed plate in the rotating mechanism, and the front end of the third section is fixedly connected with the drawer;
[0009] One end of each of the first rocker arm and the second rocker arm is hingedly connected with the slide rail fixed plate, and the other end of each of the first rocker arm and the second rocker arm is hingedly connected with the fixed seat; the first rocker arm and the second rocker arm are structured to cooperate with each other, and the first rocker arm, the second rocker arm and the slide rail fixed plate can move along the fixed seat as the drawer is pulled out and put back.
[0010] Further, a shelf is arranged on the drawer.
[0011] Further, the shelf is arranged on the third section of the three-section slide rail.
[0012] Further, the height of the door body in the vertical direction is higher than the height of the shelf.
[0013] Further, a door body buckle is arranged on the door body.
[0014] Further, the door body, the front end of the shelf, and the front end of the third section of the three-section slide rail are fixedly connected.
[0015] Further, one end of the gas spring is hingedly connected with the fixed seat, and the other end is hingedly connected with the first rocker arm.
[0016] Further, the first rocker arm is provided with a non-return protrusion.
[0017] Further, the second rocker arm is provided with a lift-stop protrusion.
[0018] Further, the length direction of the fixed seat and the length direction of the three-section slide rail are kept parallel.
[0019] In summary, the present application has at least one of the following beneficial technical effects:
[0020] 1. In related technologies, utensils in the lower drawer of a disinfection cabinet, a dishwasher, and a household product are not easy to take out. The user needs to open the cabinet door and then manually pull out and lift the shelf. The present application provides an embedded disinfection cabinet with an upgradable drawer, which pulls out and lifts the drawer and its shelf together when the door is opened. The present application is more suitable for household embedded electrical products and is more convenient to use. The present application can effectively reduce the degree of body bending when the user uses the product, reduce the physical strength when using the product, and speed up the grabbing speed of the utensils. The steps of the present application are simple to operate, saving manpower and time.
[0021] 2. In the initial state of the lower drawer, the pull door handle is pulled, and the lower drawer is pulled out to the limit position along the three-section slide rail. The first rocker arm and the second rocker arm rotate along the fixed seat, and the first rocker arm, the second rocker arm, and the slide rail fixed plate move along the fixed seat according to the parallelogram principle. The entire lower drawer is lifted upwards to a set height. The first rocker arm and the second rocker arm are prevented from being lifted upwards again due to the position interference of the lift-stop protrusion.
[0022] 3. The gas spring plays an auxiliary lifting role.
[0023] 4. When the door handle is pressed down, the lower drawer will return to the initial position along the way. When returning to the initial position, the first rocker arm and the second rocker arm are prevented from continuing to move inward due to the position interference of the non-return protrusion.
[0024] 5. The trajectory of the drawer movement is along the parallelogram edge line, and the length direction of the fixed seat and the length direction of the three-section slide rail are kept parallel, and only the first rocker arm and the second rocker arm swing along the fixed seat. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 is a cross-sectional view of the overall structure of the embedded disinfection cabinet with an upgradable drawer according to the embodiment of the present application.
[0026] Figure 2This is a left view of the overall structure of the embedded disinfection cabinet with a riserable drawer described in the embodiments of this application.
[0027] Figure 3 This is a front view of the overall structure of the embedded disinfection cabinet with a riserable drawer described in the embodiments of this application.
[0028] Figure 4 This is a cross-sectional view of the lower drawer of the embedded disinfection cabinet with a riserable drawer, as described in the embodiments of this application, in its highest state when the drawer is pulled out.
[0029] Figure 5 This is a schematic diagram of the three-section slide rail structure described in the embodiment of this application.
[0030] Figure 6 This is a left view showing the combination of the rotating mechanism and the lower drawer structure described in the embodiments of this application.
[0031] Figure 7 This is a schematic diagram of the cooperation between the rotating mechanism and the lower drawer structure described in the embodiments of this application.
[0032] Reference numerals: 1. Upper drawer; 2. Lower drawer; 3. Cutlery; 4. Shelf; 5. Anti-return protrusion; 6. Box body support; 7. Three-section slide rail; 8. Door handle; 11. First section; 12. Second section; 13. Third section; 14. Door; 15. Anti-lift protrusion; 16. Fixing base; 17. First rocker arm; 18. Second rocker arm; 19. Gas spring; 20. Slide rail fixing plate; 21. Front end of shelf; 22. Front end of third section; 31. Head; 32. Short arm; 33. Long arm; 34. Bend; 35. Handle; 36. Anti-return groove. Detailed Implementation
[0033] The following is in conjunction with the appendix Figures 1-7 This application will be described in further detail.
[0034] Reference Figure 1 and Figure 2 This application provides an embedded disinfection cabinet with a riserable drawer, including a cabinet body, an upper drawer 1, a lower drawer 2, a door 14, a rotating mechanism, and a three-section slide rail 7; cabinet body supports 6 are provided on the left and right sides of the inner liner of the cabinet body; the upper drawer 1 is located in the upper chamber of the disinfection cabinet body, and the lower drawer 2 is located in the lower chamber of the disinfection cabinet body, and the upper drawer 1 and the lower drawer 2 can be pulled out from the cabinet body;
[0035] Reference Figure 5Two three-section slide rails 7 are respectively set on both sides of the lower drawer 2. The three-section slide rail 7 includes a first section 11, a second section 12 and a third section 13. The second section 12 can extend and retract from the first section 11, and the third section 13 can extend and retract from the second section 12. In the initial state of the lower drawer 2, the second section 12 is retracted into the first section 11, and the rear end of the third section 13 is retracted into the second section 12. When the lower drawer 2 is pulled out and lifted, the second section 12 slides out from the first section 11, and the third section 13 slides out from the second section 12.
[0036] The lower drawer 2 has a shelf 4 inside, used for placing tableware 3. The shelf 4 is mounted on the third section 13 of the three-section slide rail 7. (See reference) Figure 6 The lower drawer 2 has a door 14 at its front end, and the front end of the lower drawer 2 and the door 14 are fixedly connected. The height of the door 14 in the vertical direction is higher than the height of the shelf 4, allowing for more space in the lower drawer 2 and shelf 4 to accommodate tableware 3. (Refer to...) Figure 3 The door 14 is equipped with a door handle 8, which is used to open and close the drawer.
[0037] Reference Figure 6 The rotating mechanism is installed on the left and right sides of the inner liner of the box. The rotating mechanism includes a fixed base 16, a first rocker arm 17, a second rocker arm 18, a slide rail fixing plate 20 and a gas spring 19. The rotating mechanism is fixedly connected to the box support 6 through the fixed base 16.
[0038] The first section 11 of the three-section slide rail 7 is fixedly connected to the slide rail fixing plate 20 in the rotating mechanism; see reference Figure 7 The door body 14, the front end of the shelf 21, and the front end of the third section of the three-section slide rail 7 are fixedly connected.
[0039] Reference Figure 1 , Figure 4 and Figure 6 Both the first rocker arm 17 and the second rocker arm 18 are irregularly shaped. The first rocker arm 17 is set in a "V" shape, which includes a head 31, a short arm 32, and a long arm 33. The second rocker arm 18 is set in a "sickle" shape, which includes a curved part 34 and a handle part 35. The head 31 of the first rocker arm 17 is provided with a backstop protrusion 5, and the back of the curved part 34 of the second rocker arm 18 is provided with a backstop protrusion 15. The groove between the back of the curved part 34 and the backstop protrusion 15 forms a backstop groove 36. When the drawer 2 is in its initial state, the backstop protrusion 5 and the backstop groove 36 fit together perfectly.
[0040] The short arm 32 of the first rocker arm 17 is hinged to the gas spring 19, the head 31 of the first rocker arm 17 is hinged to the fixed base 16, and the long arm 33 of the first rocker arm 17 is hinged to the slide rail fixing plate 20. The curved part 34 of the second rocker arm 18 is hinged to the fixed base 16, and the handle part 35 of the second rocker arm 18 is hinged to the slide rail fixing plate 20. The first rocker arm 17 and the second rocker arm 18 are structurally matched, and as the drawer is pulled out and put back in, the first rocker arm 17, the second rocker arm 18, and the slide rail fixing plate 20 can move along the fixed base 16.
[0041] One end of the gas spring 19 is hinged to the fixed base 16, and the other end is hinged to the first rocker arm 17. The gas spring 19 plays an auxiliary lifting role.
[0042] Reference Figure 1 , Figure 4 and Figure 6 When drawer 2 is pulled out, the first rocker arm 17, the second rocker arm 18, the slide rail fixing plate 20, and the gas spring 19 can move along the fixing base 16. At this time, the gas spring 19 is in a stretched state, the second rocker arm 18 is located above the first rocker arm 17, and the anti-lift protrusion 15 can prevent the first rocker arm 17 from continuing to rise. When drawer 2 is returned to its original position, the anti-return protrusion 5 can abut against the anti-return groove 36, preventing the drawer from moving further inward.
[0043] The working principle of this application embodiment is as follows:
[0044] In the initial state of the lower drawer 2, when the door handle 8 is pulled, the lower drawer 2 is pulled outward along the three-section slide rail 7 to the limit position, which will trigger the first rocker arm 17 and the second rocker arm 18 to rotate along the fixed base 16. The first rocker arm 17, the second rocker arm 18 and the slide rail fixing plate 20 will move along the fixed base 16 in a "parallelogram" shape, lifting the entire lower drawer 2 upward. When it reaches the set height, the first rocker arm 17 and the second rocker arm 18 are prevented from lifting further due to the interference of the anti-lift protrusion 15.
[0045] When the door handle 8 is pressed down, the lower drawer 2 will return to its initial position. When it returns to the initial position, the lower drawer 2 is prevented from moving further inward due to the interference between the first rocker arm 17 and the second rocker arm 18 and the anti-return protrusion 5.
[0046] The trajectory of the drawer movement in this application moves along the side of the parallelogram. The length direction of the fixed seat 16 and the length direction of the three-section slide rail 7 remain parallel, except that the first rocker arm 17 and the second rocker arm 18 swing along the fixed seat 16.
[0047] In summary, in related technologies such as disinfection cabinets, dishwashers, and other household products, tableware in the lower drawers is difficult to remove. Users typically open the cabinet door first, then manually pull out and lift the shelves. This application provides a built-in disinfection cabinet with a liftable drawer where the door, drawer, and shelves 4 are pulled out and lifted together when the door 14 is opened. This application is more suitable for built-in household appliances, offering greater convenience. It effectively reduces the degree of bending required when using the product, lessens physical exertion, and speeds up the retrieval of tableware. The operation is simple, saving manpower and time.
[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A built-in sterilizer with an upgradable drawer, characterized in that, Includes the cabinet, rotating mechanism, drawer, door (14) and three-section slide rail (7); The drawer is installed inside the disinfection cabinet and can be pulled out from the cabinet; the front end of the drawer is fixedly connected to the door (14); Two three-section slide rails (7) are respectively set on both sides of the drawer. The three-section slide rails (7) include a first section (11), a second section (12) and a third section (13). The second section (12) can slide relative to the first section (11), and the third section (13) can slide relative to the second section (12). The rotating mechanism is installed on the left and right sides of the inner liner of the box and is fixedly connected to the box support (6). The rotating mechanism includes a fixed seat (16), a first rocker arm (17), a second rocker arm (18), a slide rail fixing plate (20), and a gas spring (19). The first section (11) of the three-section slide rail (7) is fixedly connected to the slide rail fixing plate (20) in the rotating mechanism, and the front end (22) of the third section is fixedly connected to the drawer; The first rocker arm (17) and the second rocker arm (18) are respectively hinged at one end to the slide rail fixing plate (20) and at the other end to the fixing seat (16). The first rocker arm (17) and the second rocker arm (18) are structurally matched. As the drawer is pulled out and put back, the first rocker arm (17), the second rocker arm (18) and the slide rail fixing plate (20) can move along the fixing seat (16).
2. The rise-up drawer type built-in sterilizer according to claim 1, wherein The drawer is equipped with shelves (4).
3. The rise-up drawer type built-in sterilizer according to claim 2, wherein The shelf (4) is mounted on the third section (13) of the three-section slide rail (7).
4. The rise-up drawer type built-in sterilizer according to claim 3, wherein The height of the vertical door (14) is higher than the height of the shelf (4).
5. The rise-up drawer type built-in sterilizer according to claim 4, wherein A door handle (8) is provided on the door body (14).
6. The rise-up drawer type built-in sterilizer according to claim 4, wherein The door body (14), the front end of the shelf (21), and the front end of the third section (22) of the three-section slide rail (7) are fixedly connected.
7. The rise-up drawer type built-in sterilizer according to claim 1, wherein One end of the gas spring (19) is hinged to the fixed base (16), and the other end is hinged to the first rocker arm (17).
8. The rise-up drawer type built-in sterilizer according to claim 1, wherein The first rocker arm (17) is provided with a backflow preventer protrusion (5).
9. The rise-up drawer type built-in sterilizer according to claim 1, wherein The second rocker arm (18) is provided with a lifting stop protrusion (15).
10. The rise-up drawer type built-in sterilizer according to claim 1, wherein The length direction of the fixed seat (16) and the length direction of the three-section slide rail (7) are kept parallel.