A fixed structure of a turnover folding wardrobe door

By designing a fixing plate, connecting plate, and drive assembly on the folding wardrobe door, the operation of replacing the opening and closing components is simplified, solving the problems of complex fixing steps and structural damage in the existing technology, and improving the ease of use and stability.

CN115370253BActive Publication Date: 2026-03-31CHONGQING YUXIN DOOR IND CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-21
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing process for fixing the doors of a flip-up folding wardrobe is complicated and the door structure is easily damaged when it is replaced.

Method used

The design employs a fixed plate, connecting plate, opening and closing components, and a drive component. By rotating the knob, the threaded rod drives the slide plate and slide bar to slide, thereby disengaging the locking block from the slot, simplifying the replacement process. Springs and magnetic pillars enhance stability.

Benefits of technology

It simplifies the replacement process of the opening and closing components, improves the convenience and stability of operation, and avoids damage to the cabinet door structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115370253B_ABST
    Figure CN115370253B_ABST
Patent Text Reader

Abstract

The present application relates to the technical field of wardrobe, and specifically discloses a turnover folding wardrobe door fixing structure, which comprises a cabinet body and a cabinet door, the surfaces of the cabinet body and the cabinet door are fixedly connected with fixing plates, the surface of one of the fixing plates is provided with a second connecting plate, the surface of the other fixing plate is provided with a third connecting plate, an opening and closing assembly is arranged between the second connecting plate and the third connecting plate, the side walls of the second connecting plate and the third connecting plate are both provided with first recesses, the inner walls of the second connecting plate and the third connecting plate are both provided with clamping grooves, the surface of the fixing plate is provided with a second recess, the second recess is symmetrically provided with a first movable plate, the surface of the first movable plate is fixedly connected with a clamping block, the clamping block is matched with the corresponding clamping groove, the surface of the fixing plate is provided with a driving assembly for driving the first movable plate to deflect, when the opening and closing assembly needs to be replaced, the opening and closing assembly can be taken out by controlling the driving assembly to drive the first movable plate to deflect, so that the operation steps are simple and the use is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of wardrobe technology, and more specifically, to a fixing structure for a flip-fold wardrobe door. Background Technology

[0002] Wardrobes are cabinets for storing clothes, typically made of stainless steel, solid wood, tempered glass, and hardware. They generally consist of a cabinet body, door panels, silent wheels, and a curtain, and include built-in accessories such as hanging rods, trouser racks, pull-out baskets, and disinfection lamps. They are made using processes such as punching, assembly, riveting, and welding, and have functions such as flame retardancy, rodent prevention, dust prevention, moth prevention, moisture prevention, cleanliness and aesthetics, and easy movement. Types include large-capacity intelligent disinfection wardrobes, power-free glass wardrobes, stainless steel wardrobes, UV disinfection and cleaning wardrobes, moisture-proof multi-functional wardrobes, men's and women's lockers, drying wardrobes, and folding wardrobes.

[0003] The existing hinged wardrobe doors have complicated fixing procedures, and the door structure is often damaged when the fixing structure is replaced. Therefore, improvements are needed. Summary of the Invention

[0004] This invention provides a fixing structure for a flip-fold wardrobe door, aiming to solve the problems in the prior art.

[0005] To solve the above problems, the present invention adopts the following technical solution:

[0006] A hinged wardrobe door fixing structure includes a cabinet body and a door. Fixing plates are fixedly connected to the surfaces of both the cabinet body and the door. One of the fixing plates has a second connecting plate on its surface, and the other fixing plate has a third connecting plate on its surface. An opening and closing assembly is provided between the second and third connecting plates. A first groove is formed on the side of each of the second and third connecting plates near the corresponding fixing plate. A slot is formed on the inner wall of each of the second and third connecting plates, and the slot communicates with the first groove. A second groove is formed on the surface of the fixing plate, and a first movable plate is symmetrically arranged within the second groove. A locking block is fixedly connected to the surface of the first movable plate, and the locking block matches the corresponding slot. A driving assembly for driving the first movable plate to deflect is installed on the surface of the fixing plate.

[0007] In a preferred embodiment of the present invention, the driving assembly includes a first connecting plate disposed in a second groove, a third groove symmetrically formed on the surface of the first connecting plate, a fixed rod fixedly connected in the third groove, an adjustment groove formed on the surface of the first movable plate, the fixed rod slidably connected in the adjustment groove, a first rotating rod symmetrically rotatably connected in the second groove, the first rotating rod passing through a corresponding first movable plate, the first movable plate being fixedly connected to the corresponding first rotating rod, and a power assembly for driving the first connecting plate to move being disposed in the inner cavity of the fixed plate.

[0008] In a preferred embodiment of the present invention, the power assembly includes a knob mounted on the surface of a fixed plate. One end of the knob is fixedly connected to a threaded rod, and a sliding plate is threadedly connected to the outer wall of the threaded rod. A first sliding groove is formed on the inner wall of the fixed plate, and the sliding plate is slidably connected within the first sliding groove. A second sliding groove is formed on the inner wall of the fixed plate, and a sliding rod is slidably connected within the second sliding groove. One end of the sliding rod is fixedly connected to a first connecting plate, and the other end of the sliding rod is slidably connected to the sliding plate. The surface of the sliding plate that contacts the sliding rod is an inclined surface. A first spring is fixedly connected between the first connecting plate and the fixed plate.

[0009] In a preferred embodiment of the present invention, the second slide groove, the second groove, and the first slide groove are interconnected, the first movable plate corresponds to the third groove, and the first movable plate is located in the corresponding third groove.

[0010] As a preferred embodiment of the present invention, positioning blocks are fixedly connected to the surfaces of the second connecting plate and the third connecting plate, and positioning grooves are symmetrically opened on the surface of the fixed plate, and the positioning grooves are matched with the corresponding positioning blocks.

[0011] In a preferred embodiment of the present invention, the opening and closing assembly includes a first support plate symmetrically fixedly connected to the surface of a second connecting plate, a second rotating rod rotatably connected to the inner wall of an adjacent first support plate, a second movable plate fixedly connected to the outer wall of the second rotating rod, a second support plate symmetrically fixedly connected to the surface of a third connecting plate, a third rotating rod and a fourth rotating rod rotatably connected between adjacent second support plates, a fifth rotating rod and a sixth rotating rod rotatably connected to the inner wall of the second movable plate, a third movable plate disposed between the third rotating rod and the fifth rotating rod, a fourth movable plate disposed between the fourth rotating rod and the sixth rotating rod, and a telescopic assembly disposed between the fourth movable plate and the fifth rotating rod.

[0012] In a preferred embodiment of the present invention, the telescopic assembly includes a seventh rotating rod rotatably connected to the inner wall of the fourth movable plate, a first connecting block fixedly connected to the outer wall of the seventh rotating rod, a second connecting block fixedly connected to the outer wall of the fifth rotating rod, and a second spring fixedly connected between the second connecting block and the first connecting block.

[0013] As a preferred embodiment of the present invention, a first magnetic column is fixedly connected to the surface of the first connecting block, and a second magnetic column is fixedly connected to the surface of the second connecting block. The magnetic properties of the second magnetic column and the first magnetic column are opposite. An eighth rotating rod is rotatably connected to the inner wall of the adjacent first support plate, and a fifth movable plate is connected between the eighth rotating rod and the fourth movable plate.

[0014] As a preferred embodiment of the present invention, the knob is provided with a cross groove.

[0015] As a preferred embodiment of the present invention, the second movable plate is provided with a reinforcing rib structure.

[0016] Compared with the prior art, the advantages of this invention are:

[0017] (1) During long-term use, the opening and closing components will be worn out. Therefore, when it is necessary to replace the opening and closing components, rotate the knob to make the threaded rod rotate. Through the design of the first slide groove, the rotation of the threaded rod drives the slide plate to slide in the first slide groove. Since the side of the slide plate that contacts the slide rod is an inclined surface, the movement of the slide plate drives the slide rod to slide in the second slide groove, thereby making the first connecting plate move in the second groove. Through the design of the adjustment groove and the first rotating rod, the movement of the first connecting plate drives the first movable plate to rotate around the corresponding fixed rod as the center, thereby making the locking block disengage from the corresponding locking slot. At this time, it is only necessary to take out the opening and closing components. The operation steps are simple and convenient to use.

[0018] (2) The design of the first spring facilitates the movement and reset of the first connecting plate, enabling the first connecting plate to automatically adjust according to the position of the slide rod. The design of the positioning block and positioning groove facilitates the quick positioning of the second and third connecting plates when installing the opening and closing components. The design of the second, third, and fourth movable plates and the telescopic components facilitates the opening and closing of the cabinet door. The design of the first connecting block, the second connecting block, and the second spring facilitates the connection of the fourth, second, and third movable plates. The design of the second magnetic column and the first magnetic column facilitates the improvement of the stability of the opening and closing components. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a first-view schematic diagram of a portion of the three-dimensional structure of the present invention;

[0021] Figure 3 For the present invention Figure 2 A schematic diagram of the AA cross-sectional structure in the diagram;

[0022] Figure 4For the present invention Figure 3 Enlarged schematic diagram of the structure at point C;

[0023] Figure 5 This is a second-view schematic diagram of a portion of the three-dimensional structure of the present invention;

[0024] Figure 6 For invention Figure 2 Enlarged schematic diagram of the structure at point B in the diagram.

[0025] Explanation of the labels in the diagram:

[0026] 1. Cabinet body; 2. Cabinet door; 3. Fixed plate; 4. Knob; 5. Threaded rod; 6. Slide plate; 7. First slide groove; 8. Slide rod; 9. First connecting plate; 10. First groove; 11. Second connecting plate; 12. Third connecting plate; 13. First movable plate; 14. Locking block; 15. Locking groove; 16. Second groove; 17. Third groove; 18. Fixed rod; 19. Adjustment groove; 20. First rotating rod; 21. Second slide groove; 22. First spring; 23. 24. Positioning block; 25. Positioning groove; 26. First support plate; 27. Second support plate; 28. Second rotating rod; 29. ​​Second movable plate; 30. Third movable plate; 31. Fourth rotating rod; 32. Fifth rotating rod; 33. Sixth rotating rod; 34. Seventh rotating rod; 35. Second connecting block; 36. Second spring; 37. First magnetic column; 48. Second magnetic column; 49. Eighth rotating rod; 40. Fifth movable plate. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0028] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0030] Example:

[0031] Please see Figure 1-3 A hinged wardrobe door fixing structure includes a cabinet body 1 and a cabinet door 2. Fixing plates 3 are fixedly connected to the surfaces of both the cabinet body 1 and the cabinet door 2. One fixing plate 3 has a second connecting plate 11 on its surface, and the other fixing plate 3 has a third connecting plate 12 on its surface. An opening and closing assembly is provided between the second connecting plate 11 and the third connecting plate 12. A first groove 10 is formed on the side of the second connecting plate 11 and the third connecting plate 12 near the corresponding fixing plate 3. A slot 15 is formed on the inner wall of both the second connecting plate 11 and the third connecting plate 12, and the slot 15 communicates with the first groove 10. The surface of plate 3 has a second groove 16, and a first movable plate 13 is symmetrically arranged in the second groove 16. A locking block 14 is fixedly connected to the surface of the first movable plate 13, and the locking block 14 matches the corresponding locking slot 15. A drive component for driving the first movable plate 13 to deflect is installed on the surface of the fixed plate 3. During long-term use, the opening and closing component will wear out. Therefore, when the opening and closing component needs to be replaced, it is only necessary to control the drive component to drive the first movable plate 13 to deflect, so that the locking block 14 disengages from the corresponding locking slot 15. At this time, the opening and closing component can be removed. The operation steps are simple and convenient.

[0032] Please see Figure 3-4 The driving component includes a first connecting plate 9 disposed in the second groove 16. The surface of the first connecting plate 9 has a third groove 17 symmetrically formed. A fixed rod 18 is fixedly connected in the third groove 17. The surface of the first movable plate 13 has an adjustment groove 19. The fixed rod 18 is slidably connected in the adjustment groove 19. A first rotating rod 20 is symmetrically rotatably connected in the second groove 16. The first rotating rod 20 passes through the corresponding first movable plate 13. The first movable plate 13 is fixedly connected to the corresponding first rotating rod 20. The inner cavity of the fixed plate 3 is provided with a power component for driving the first connecting plate 9 to move. By controlling the power component to drive the first connecting plate 9 to move in the second groove 16, the movement of the first connecting plate 9 causes the first movable plate 13 to rotate around the corresponding fixed rod 18, thereby causing the locking block 14 to disengage from the corresponding locking slot 15.

[0033] Please see Figure 3-4 The power assembly includes a knob 4 mounted on the surface of a fixed plate 3. The knob 4 has a cross-shaped groove. One end of the knob 4 is fixedly connected to a threaded rod 5. A sliding plate 6 is threadedly connected to the outer wall of the threaded rod 5. The inner wall of the fixed plate 3 has a first sliding groove 7, and the sliding plate 6 is slidably connected within the first sliding groove 7. The inner wall of the fixed plate 3 has a second sliding groove 21, and a sliding rod 8 is slidably connected within the second sliding groove 21. One end of the sliding rod 8 is fixedly connected to a first connecting plate 9, and the other end of the sliding rod 8 is slidably connected to the sliding plate 6. The surface of the sliding plate 6 that contacts the sliding rod 8 is an inclined surface. A first spring 22 is fixedly connected between the connecting plate 9 and the fixed plate 3. The design of the first spring 22 facilitates the movement and reset of the first connecting plate 9, enabling the first connecting plate 9 to automatically adjust according to the position of the slide rod 8. Rotating the knob 4 causes the threaded rod 5 to rotate. Through the design of the first slide groove 7, the rotation of the threaded rod 5 drives the slide plate 6 to slide in the first slide groove 7. Since the side of the slide plate 6 that contacts the slide rod 8 is an inclined surface, the movement of the slide plate 6 drives the slide rod 8 to slide in the second slide groove 21, thereby moving the first connecting plate 9.

[0034] Please see Figure 3-4 The second slide groove 21, the second groove 16, and the first slide groove 7 are interconnected. By further defining the second slide groove 21, the second groove 16, and the first slide groove 7, the drive assembly and the normal operation of the drive assembly are facilitated. The first movable plate 13 corresponds one-to-one with the third groove 17, and the first movable plate 13 is located in the corresponding third groove 17.

[0035] Please see Figure 3 Positioning blocks 23 are fixedly connected to the surfaces of the second connecting plate 11 and the third connecting plate 12. Positioning grooves 24 are symmetrically opened on the surface of the fixing plate 3. The positioning grooves 24 match the corresponding positioning blocks 23. Through the design of the positioning blocks 23 and the positioning grooves 24, the positions of the second connecting plate 11 and the third connecting plate 12 can be quickly positioned when the opening and closing components are installed.

[0036] Please see Figure 3 , Figure 5 , Figure 6The opening and closing assembly includes a first support plate 25 symmetrically fixedly connected to the surface of the second connecting plate 11. A second rotating rod 27 is rotatably connected to the inner wall of the adjacent first support plate 25. A second movable plate 28 is fixedly connected to the outer wall of the second rotating rod 27. A reinforcing rib structure is provided on the second movable plate 28. A second support plate 26 is symmetrically fixedly connected to the surface of the third connecting plate 12. A third rotating rod 31 and a fourth rotating rod 32 are rotatably connected between adjacent second support plates 26. A fifth rotating rod 33 and a sixth rotating rod 34 are rotatably connected to the inner wall of the second movable plate 28. A third movable plate 29 is provided between the third rotating rod 31 and the fifth rotating rod 33. A fourth movable plate 30 is provided between the fourth rotating rod 32 and the sixth rotating rod 34. A telescopic assembly is provided between the fourth movable plate 30 and the fifth rotating rod 33. Through the design of the second movable plate 28, the third movable plate 29, the fourth movable plate 30, and the telescopic assembly, the opening and closing of the cabinet door 2 can be easily realized.

[0037] Please refer to the figure. Figure 3 , Figure 5 , Figure 6 The telescopic assembly includes a seventh rotating rod 35 rotatably connected to the inner wall of the fourth movable plate 30. A first connecting block is fixedly connected to the outer wall of the seventh rotating rod 35. A second connecting block 37 is fixedly connected to the outer wall of the fifth rotating rod 33. A second spring 38 is fixedly connected between the second connecting block 37 and the first connecting block. The design of the first connecting block, the second connecting block 37, and the second spring 38 facilitates the connection of the fourth movable plate 30, the second movable plate 28, and the third movable plate 29.

[0038] Please refer to the figure. Figure 3 , Figure 5 , Figure 6 A first magnetic post 39 is fixedly connected to the surface of the first connecting block, and a second magnetic post 40 is fixedly connected to the surface of the second connecting block 37. The magnetic properties of the second magnetic post 40 and the first magnetic post 39 are opposite. The design of the second magnetic post 40 and the first magnetic post 39 facilitates the improvement of the stability of the opening and closing assembly. An eighth rotating rod 41 is rotatably connected to the inner wall of the adjacent first support plate 25. A fifth movable plate 42 is connected between the eighth rotating rod 41 and the fourth movable plate 30. The design of the eighth rotating rod 41 and the fifth movable plate 42 further improves the connection between the second connecting plate 11 and the third connecting plate 12.

[0039] The working principle of this embodiment:

[0040] When assembling the opening and closing assembly, the design of the positioning block 23 and the positioning groove 24 facilitates the quick positioning of the second connecting plate 11 and the third connecting plate 12 during the installation of the opening and closing assembly. Rotating the knob 4 causes the threaded rod 5 to rotate. Through the design of the first sliding groove 7, the rotation of the threaded rod 5 drives the slide plate 6 to slide in the first sliding groove 7. Since the side of the slide plate 6 that contacts the sliding rod 8 is an inclined surface, the movement of the slide plate 6 drives the sliding rod 8 to slide in the second sliding groove 21, thereby causing the first connecting plate 9 to move in the second groove 16. Through the design of the adjusting groove 19 and the first rotating rod 20, the movement of the first connecting plate 9 drives the first movable plate 13 to rotate around the corresponding fixed rod 18 as the center, thereby causing the locking block 14 to engage in the corresponding locking groove 15. The operation steps are simple and convenient to use.

[0041] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concept, should be covered within the scope of protection of the present invention.

Claims

1. A structure for fixing a cabinet door of a turnover folding wardrobe, comprising a cabinet body (1) and a cabinet door (2), characterized in that: The surface of the cabinet body (1) and the cabinet door (2) is fixedly connected with a fixed plate (3), the surface of one of the fixed plates (3) is provided with a second connecting plate (11), the surface of the other fixed plate (3) is provided with a third connecting plate (12), an opening and closing assembly is arranged between the second connecting plate (11) and the third connecting plate (12), the side of the second connecting plate (11) and the third connecting plate (12) close to the corresponding fixed plate (3) is provided with a first recess (10), the inner wall of the second connecting plate (11) and the third connecting plate (12) is provided with a clamping groove (15), the clamping groove (15) and the first recess (10) are in communication, the surface of the fixed plate (3) is provided with a second recess (16), the second recess (16) is symmetrically provided with a first movable plate (13), the surface of the first movable plate (13) is fixedly connected with a clamping block (14), the clamping block (14) and the corresponding clamping groove (15) are matched, and the surface of the fixed plate (3) is provided with a driving assembly for driving the first movable plate (13) to deflect.

2. The structure for fixing the door of the folding wardrobe according to claim 1, characterized in that: The driving assembly comprises a first connecting plate (9) arranged in the second recess (16), the surface of the first connecting plate (9) is symmetrically provided with a third recess (17), the third recess (17) is fixedly connected with a fixed rod (18), the surface of the first movable plate (13) is provided with an adjusting groove (19), the fixed rod (18) is slidably connected in the adjusting groove (19), the second recess (16) is symmetrically rotatably connected with a first rotating rod (20), the first rotating rod (20) penetrates through the corresponding first movable plate (13), the first movable plate (13) is fixedly connected with the corresponding first rotating rod (20), and the inner cavity of the fixed plate (3) is provided with a power assembly for driving the first connecting plate (9) to move.

3. The structure according to claim 2, wherein: The power assembly comprises a knob (4) mounted on the surface of the fixed plate (3), one end of the knob (4) is fixedly connected with a threaded rod (5), the outer wall of the threaded rod (5) is threadedly connected with a sliding plate (6), the inner wall of the fixed plate (3) is provided with a first sliding groove (7), the sliding plate (6) is slidably connected in the first sliding groove (7), the inner wall of the fixed plate (3) is provided with a second sliding groove (21), the second sliding groove (21) is slidably connected with a sliding rod (8), one end of the sliding rod (8) is fixedly connected with the first connecting plate (9), the other end of the sliding rod (8) is slidably connected with the sliding plate (6), one side of the sliding plate (6) in contact with the sliding rod (8) is an inclined surface, and the first connecting plate (9) and the fixed plate (3) are fixedly connected with a first spring (22).

4. The structure according to claim 3, wherein: The second sliding groove (21), the second recess (16) and the first sliding groove (7) are in communication, the first movable plate (13) corresponds to the third recess (17) one by one, and the first movable plate (13) is located in the corresponding third recess (17).

5. The structure according to claim 1, wherein: The surface of the second connecting plate (11) and the third connecting plate (12) is fixedly connected with a positioning block (23), and the surface of the fixed plate (3) is symmetrically provided with a positioning groove (24), and the positioning groove (24) and the corresponding positioning block (23) are matched with each other.

6. The structure according to claim 1, wherein: The opening and closing assembly comprises a first supporting plate (25) fixedly connected to the surface of the second connecting plate (11), an inner wall of the first supporting plate (25) is rotatably connected with a second rotating rod (27), an outer wall of the second rotating rod (27) is fixedly connected with a second movable plate (28), a surface of the third connecting plate (12) is fixedly connected with a second supporting plate (26), adjacent second supporting plates (26) are rotatably connected with a third rotating rod (31) and a fourth rotating rod (32), an inner wall of the second movable plate (28) is rotatably connected with a fifth rotating rod (33) and a sixth rotating rod (34), the third rotating rod (31) and the fifth rotating rod (33) are provided with a third movable plate (29), the fourth rotating rod (32) and the sixth rotating rod (34) are provided with a fourth movable plate (30), and the fourth movable plate (30) and the fifth rotating rod (33) are provided with an extension assembly.

7. The structure according to claim 6, wherein: The extension assembly comprises a seventh rotating rod (35) rotatably connected to the inner wall of the fourth movable plate (30), an outer wall of the seventh rotating rod (35) is fixedly connected with a first connecting block, an outer wall of the fifth rotating rod (33) is fixedly connected with a second connecting block (37), and the second connecting block (37) and the first connecting block are fixedly connected with a second spring (38).

8. The structure according to claim 7, wherein: The surface of the first connecting block is fixedly connected with a first magnetic column (39), the surface of the second connecting block (37) is fixedly connected with a second magnetic column (40), the second magnetic column (40) and the first magnetic column (39) are opposite in magnetism, an inner wall of the first supporting plate (25) is rotatably connected with an eighth rotating rod (41), and the eighth rotating rod (41) and the fourth movable plate (30) are connected with a fifth movable plate (42).

9. The structure according to claim 3, wherein: A cross groove is formed in the knob (4).

10. The structure according to claim 6, wherein: The second movable plate (28) is provided with a reinforcing rib structure.

Citation Information

Patent Citations

  • Refrigerator hinge assembly

    CN111140114A

  • Multi-joint link hinge and refrigerator including the same

    CN114061227A