Detachable folding cabinet with hidden hinges

Abstract

The utility model discloses a detachable folding cabinet with hidden hinges, and relates to the technical field of hardware. Comprising a key part hidden type hinge body, the hidden type hinge body comprises a hinge shaft, a left side chain and a right side chain, the hinge shaft is sleeved with the left side chain and the right side chain, a covering plate is arranged on one side of the left side chain, the end, away from the left side chain, of the covering plate extends to one side of the right side chain, and the right side chain is in an L shape. The hidden hinge main body can be automatically fixed left and right to serve as a connecting piece of a cabinet assembly, and the cabinet is formed by riveting or screw connection through the hidden hinge, so that the welding and polishing procedures of cabinet products are omitted, the health risk of workers and the environmental pollution are greatly reduced, and the production efficiency is improved. Meanwhile, the storage and packaging volume of the cabinet assembly is greatly reduced, transportation is more convenient, hinge gaps and hinge shafts are hidden through the covering plates, the appearance is more attractive, the cabinet assembly is not prone to being damaged by a saw, and use is safer.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware, in particular to a disassembly and assembly folding cabinet with hidden hinges. Background Art

[0002] At present, sheet metal cabinets are mostly formed by welding, and hinges are mostly installed on cabinet products for rotating opening and closing. However, the existing cabinet hinges are only used for rotating opening and closing when in use, and there are still the following shortcomings:

[0003] 1. Traditional hinges have visible gaps and hinge axes, which not only look unsightly, but are also easily damaged by saws;

[0004] 2. Traditional hinges cannot be fixed left and right by themselves to act as stable connectors. Utility Model Content

[0005] The utility model provides a method for combining a complete set of cabinets by using a newly designed hidden hinge as a key component and connecting other cabinet components through riveting and screws, so as to solve the problem that cabinets in the background technology need to be welded and the hinge has the above-mentioned shortcomings.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disassembly and folding box cabinet with hidden hinges, comprising a hidden hinge body, the hidden hinge body comprising a hinge shaft and a left chain and a right chain sleeved on the hinge shaft, a shielding plate is provided on one side of the left chain, and the shielding plate extends away from one end of the left chain to one side of the right chain.

[0007] Furthermore, the right side chain is L-shaped.

[0008] Furthermore, two ends of the shielding plate are respectively provided with a bending plate 1 and a bending plate 2 which are fitted with the left chain and the right chain.

[0009] Furthermore, the left chain and the bending plate 1 as well as the right chain and the bending plate 2 are fixed by screws.

[0010] Furthermore, the number of the hidden hinge main bodies is four, and the two opposite right-side chains are fixedly connected via a side plate.

[0011] A disassembly and folding cabinet with hidden hinges, the cabinet assembly includes a back panel, a door panel, an upper cover and a lower cover, the back panel is arranged between two opposite left side chains, the door panel is arranged between another two opposite left side chains, and the door panel is hinged to one of the masking panels through a door hinge.

[0012] Furthermore, a first connecting piece is provided at the top of the side panel, and a second connecting piece is provided at the bottom of the side panel.

[0013] Furthermore, the connecting member 1 and the top of the back plate are both provided with fixing members, and the top of the fixing member is fixedly connected to the bottom of the upper cover.

[0014] Furthermore, the bottom of the second connecting member is fixedly connected to the top of the lower cover, the top and bottom of the door panel are both provided with connecting seats, and the lower cover and the upper cover are fixedly connected to the two connecting seats respectively.

[0015] Furthermore, sealing strips are provided around the bottom of the upper cover and around the top of the lower cover.

[0016] Compared with the prior art, the utility model provides a foldable cabinet with hidden hinges, which has the following beneficial effects:

[0017] The detachable and foldable cabinet with hidden hinges has a main body of hidden hinges that can be fixed left and right by itself to serve as a connecting piece of the cabinet assembly. When rotation is required, the cabinet can be rotated and folded by removing the screws. When stability is required, the cabinet can be fixed as a whole by screwing the screws. The welding and grinding process of cabinet products is omitted, and the health risks and environmental pollution of workers are greatly reduced. At the same time, the storage and packaging volume of the cabinet assembly is greatly reduced, and transportation is more convenient. The hinge gap and the hinge axis are hidden by the cover plate, so the cabinet has a more beautiful appearance, is not easily damaged by saws, and is safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cabinet assembly structure of the utility model;

[0020] Figure 3 for Figure 2 A magnified view of the structure at center A;

[0021] Figure 4 It is a structural explosion diagram of the utility model.

[0022] In the figure: 1. hidden hinge body; 11. hinge axis; 12. left chain; 13. right chain; 14. masking plate; 15. bending plate 1; 16. bending plate 2; 17. side plate; 18. connecting piece 1; 181. fixing piece; 19. connecting piece 2; 2. cabinet assembly; 21. back plate; 22. door plate; 23. upper cover; 24. lower cover; 25. connecting seat; 26. sealing strip. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model discloses a foldable box cabinet with a hidden hinge. The hidden hinge as its key component includes a hidden hinge body 1. The hidden hinge body 1 includes a hinge shaft 11 and a left chain 12 and a right chain 13 sleeved on the hinge shaft 11. A shielding plate 14 is provided on one side of the left chain 12. The shielding plate 14 extends from one end of the left chain 12 to one side of the right chain 13.

[0025] Specifically, the right side chain 13 is L-shaped, and the two ends of the masking plate 14 are respectively provided with a bending plate 15 and a bending plate 2 16 that fit with the left side chain 12 and the right side chain 13. The left side chain 12 and the bending plate 15, as well as the right side chain 13 and the bending plate 2 16 are fixed by screws. Screw holes are provided between the left side chain 12 and the bending plate 15, as well as between the right side chain 13 and the bending plate 2 16, for convenient fixing by screws. The provision of the bending plate 15 and the bending plate 2 16 ensures the connection stability between the masking plate 14 and the left side chain 12 and the right side chain 13, and the fit is tighter.

[0026] Specifically, the number of the hidden hinge main bodies 1 is four, and the two opposite right-side chains 13 are fixedly connected by a side panel 17, and the side panel 17 is integrally formed with the right-side chains 13 at both ends thereof. This design method can greatly reduce the folding steps, and the assembly process is simpler and faster.

[0027] The utility model discloses a foldable and disassembled cabinet with hidden hinges, which also includes a cabinet assembly 2. The cabinet assembly 2 includes a back panel 21, a door panel 22, an upper cover 23 and a lower cover 24. The back panel 21 is arranged between two opposite left-side chains 12. The back panel 21 and the two opposite left-side chains 12 are fixed by screws, which facilitates later disassembly and assembly. The door panel 22 is arranged between the other two opposite left-side chains 12. The door panel 22 is hinged to one of the masking panels 14 by a door hinge.

[0028] Specifically, a first connecting member 18 is disposed on the top of the side plate 17 , and a second connecting member 19 is disposed on the bottom of the side plate 17 .

[0029] Specifically, the top of the connecting member 18 and the back plate 21 are both provided with a fixing member 181, the top of the fixing member 181 is fixedly connected to the bottom of the upper cover 23, and the fixing member 181 is connected to the upper cover 23 by screws. The upper cover 23 can be removed by removing the screws.

[0030] Specifically, the bottom of the connecting member 19 is fixedly connected to the top of the lower cover 24, and the connecting member 19 is fixedly connected to the lower cover 24 by screws. By removing the screws, the lower cover 24 can be removed. The top and bottom of the door panel 22 are provided with connecting seats 25, and the lower cover 24 and the upper cover 23 are respectively fixedly connected to the two connecting seats 25. The two connecting seats 25 are used to fill the vacant parts between the top and bottom of the door panel 22 and the upper cover 23 and the lower cover 24. The two connecting seats 25 are respectively fixed to the upper cover 23 and the lower cover 24, and will not affect the opening of the door panel 22.

[0031] Specifically, a sealing strip 26 is provided around the bottom of the upper cover 23 and around the top of the lower cover 24 . The sealing strip 26 is used to seal and decorate the bottom of the upper cover 23 and the top of the lower cover 24 .

[0032] When in use, first remove the upper cover 23 and the lower cover 24, remove the screws between the right chain 13 and the masking plate 14 at both ends of the side panel 17, and then pull out the hinge shaft 11 at the end of one of the side panels 17 away from the door panel 22, so that the side panel 17 can be folded close to the door panel 22, and then pull out the hinge shaft 11 at the end of the other side panel 17 away from the back panel 21, so that the side panel 17 can be folded close to the back panel 21, and the folding is completed; or all four hinge shafts 11 can be pulled out and packaged in the form of a disassembly cabinet, and the hinge shafts 11 can be inserted for assembly when assembly is required.

[0033] To sum up, in the disassembly and folding cabinet with hidden hinges, the hidden hinge main body 1 can be fixed left and right by itself to serve as a connecting part of the cabinet component 2. When rotation is needed, the screws can be removed to rotate and fold it. When stability is needed, the screws can be screwed on to fix the whole cabinet. The welding and grinding processes of cabinet products are eliminated, which greatly reduces the health risks of workers and environmental pollution. At the same time, the storage and packaging volume of the cabinet component 2 is greatly reduced, and transportation is more convenient. The hinge gap and the hinge shaft 11 are hidden by the cover plate 14, so the appearance is more beautiful, not easy to be damaged by saws, and safer to use.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable cabinet with hidden hinges, comprising a hidden hinge body (1), characterized in that: The hidden hinge body (1) comprises a hinge shaft (11) and a left chain (12) and a right chain (13) sleeved on the hinge shaft (11); a shielding plate (14) is provided on one side of the left chain (12); and the shielding plate (14) extends away from one end of the left chain (12) to one side of the right chain (13).

2. A foldable cabinet with hidden hinges according to claim 1, characterized in that: The right side chain (13) is L-shaped.

3. The foldable cabinet with hidden hinges according to claim 1, characterized in that: The two ends of the shielding plate (14) are respectively provided with a bending plate 1 (15) and a bending plate 2 (16) which are fitted with the left side chain (12) and the right side chain (13).

4. The foldable cabinet with hidden hinges according to claim 1, characterized in that: The left side chain (12) and the first bending plate (15) as well as the right side chain (13) and the second bending plate (16) are fixed by screws.

5. The foldable cabinet with hidden hinges according to claim 1, characterized in that: The number of the hidden hinge main bodies (1) is four, and the two opposite right side chains (13) are fixedly connected via a side plate (17).

6. A foldable cabinet with hidden hinges according to claim 5, characterized in that: The invention also comprises a cabinet assembly (2), wherein the cabinet assembly (2) comprises a back panel (21), a door panel (22), an upper cover (23) and a lower cover (24), wherein the back panel (21) is arranged between two opposite left side chains (12), the door panel (22) is arranged between another two opposite left side chains (12), and the door panel (22) is hinged to one of the masking panels (14) via a door hinge.

7. A foldable cabinet with hidden hinges according to claim 6, characterized in that: A first connecting piece (18) is provided at the top of the side plate (17), and a second connecting piece (19) is provided at the bottom of the side plate (17).

8. The foldable cabinet with hidden hinges according to claim 7, characterized in that: The top of the connecting member 1 (18) and the back plate (21) are both provided with a fixing member (181), and the top of the fixing member (181) is fixedly connected to the bottom of the upper cover (23).

9. A foldable cabinet with hidden hinges according to claim 8, characterized in that: The bottom of the second connecting member (19) is fixedly connected to the top of the lower cover (24), the top and bottom of the door panel (22) are both provided with connecting seats (25), and the lower cover (24) and the upper cover (23) are respectively fixedly connected to the two connecting seats (25).

10. A foldable cabinet with hidden hinges according to claim 9, characterized in that: The bottom circle of the upper cover (23) and the top circle of the lower cover (24) are both provided with sealing strips (26).

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