Quick-assembly and quick-disassembly portable box
Through the coordination of the inserting strip, the slot, the inserting hook and the hook groove, combined with the design of the middle partition and the handle, the problem of low efficiency in disassembly and assembly of the portable box is solved, and the effects of quick assembly and disassembly and stable structure are achieved.
Patent Information
- Application Number
- CN202422991437.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing carrying case is formed in one piece, which takes up a lot of space during transportation and has low assembly and disassembly efficiency.
A quick-assemble and quick-disassemble portable box is designed. Through the cooperation of the inserting strip part, the slot part, the inserting hook and the hook groove, combined with the design of the middle partition and the handle, efficient assembly and disassembly of various components can be achieved.
The disassembly and assembly efficiency of the briefcase is improved, the stability of the structure and the firmness of the lock are enhanced, and the design of the handle simplifies the use process.
Smart Images

Figure CN223385005U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of briefcases, in particular to a quick-assemble and quick-disassemble briefcase. Background Art
[0002] Currently, tote boxes are generally made of a single piece of plastic and are molded in one piece, which causes them to take up a lot of space during product transportation. The main function of a tote box is to store items, so it has a certain amount of storage space. As the single-piece structure of the tote box wastes space, some designers have designed it to be detachable.
[0003] Based on the detachable design concept, it was found that the disassembly and assembly efficiency was not high, so it was necessary to design a portable box that could be quickly assembled and disassembled. Utility Model Content
[0004] In order to solve the above technical problems and shortcomings: how to improve the disassembly and assembly efficiency of a briefcase, the present invention provides a quick-assemble and quick-disassemble briefcase, which can efficiently and conveniently disassemble and assemble various components of the briefcase.
[0005] To achieve the above-mentioned and other related purposes, the present invention adopts the following technical solutions:
[0006] A quick-install and quick-disassemble portable box comprises a rectangular bottom plate, two long side plates, two short side plates, and a handle. Inserts are respectively provided on the long and short sides of the bottom plate, and protrusions are provided on the inserts. The protrusions on the long sides of the bottom plate face downward, and the protrusions on the short sides of the bottom plate face upward.
[0007] The bottom edge of the long side plate is provided with a slot portion for inserting the inserting portion of the long side of the bottom plate, and the bottom edge of the short side plate is provided with a slot portion for inserting the inserting portion of the short side of the bottom plate.
[0008] Both sides of the short side panels are provided with multiple plug-in hooks, and both sides of the long side panels are provided with hook grooves for the plug-in hooks to be connected;
[0009] The bottom plate is provided with a socket, and a middle partition is fixed to the bottom plate through the socket. A storage bin is provided in the middle of the middle partition, and two openings are provided on the top of the storage bin. Both ends of the handle are inserted into the openings and buckled at the openings or telescopically movable on the storage bin.
[0010] Preferably, a vertical sliding groove is provided on the inner wall of the short side plate, and the side edge of the middle partition plate is limited in the sliding groove.
[0011] Preferably, a cutout is provided on the top of the storage bin, and the cutout is provided from top to bottom. There are multiple cutouts, and the cutouts are symmetrically distributed on both sides of the storage bin.
[0012] Preferably, a first partition groove is provided on the side of the storage bin, and a corresponding second partition groove is also provided on the long side plate. A partition plate is installed between the first partition groove and the second partition groove, and a protrusion is provided on the edge of the partition plate.
[0013] Preferably, a hook is provided on one side of the partition plate close to the storage bin, and a hanging hole is provided at the upper end of the first partition groove on the storage bin, and the hook is fitted on the hanging hole.
[0014] Preferably, a hidden groove is formed on the top of the storage bin, and when the handle is retracted into the storage bin, the middle portion of the handle is located in the hidden groove.
[0015] In summary, the present invention has at least one of the following beneficial technical effects:
[0016] 1. The bottom plate is the basis for assembly. First, buckle the two long side plates to the bottom plate, and then buckle the two short side plates to the bottom plate respectively while completing the buckling of the two long side plates. In this way, the structural assembly of the box is realized. The protrusions are facing up and down on the inserting strips, which can improve the stability of the assembly and make the lock more secure. The cooperation between the inserting hook and the hook groove can effectively prevent lateral separation, so the lock is more secure. When disassembling, it is necessary to lift it up so that the inserting hook of the short side plate is separated from the hook groove for disassembly. In order to further improve the structural support strength, there is also the assembly of the middle partition, which plays the role of internal support, and the handle is used to realize hand carrying. The handle is easy to assemble and can be directly plugged into the opening. It can also be hidden and indented on the storage compartment.
[0017] 2. The use of the slide can ensure reliable positioning of the middle partition and efficient assembly;
[0018] 3. Design the cutouts to allow the storage compartment to have some deformation margin. During the assembly process, snap-fitting actions are involved, so the components need to adapt to slight deformations, thereby improving the efficiency and smoothness of assembly.
[0019] 4. The design of the partition board can be adjusted to separate the space according to the user's needs, and when assembling, the coordination of the hooks and hanging holes makes the assembly more secure;
[0020] 5. The storage compartment is designed with a hidden groove so that the handle can slide into the opening and be placed in the hidden groove, thus realizing the storage of the handle. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the structural assembly of an embodiment of the present invention;
[0022] Figure 2 This is a diagram of the disassembled structure of an embodiment of the present invention;
[0023] Figure 3 yes Figure 2 A magnified view of part A;
[0024] Figure 4 yes Figure 2 A magnified view of part B;
[0025] Figure 5 yes Figure 2 Magnified view of part C;
[0026] Figure 6 yes Figure 2 Enlarged view of part D.
[0027] Description of the reference numerals of the main components:
[0028] 1. Bottom plate; 11. Insertion strip; 12. Bump; 13. Insertion hole; 2. Long side panel; 21. Hook groove; 22. Second partition groove; 3. Short side panel; 31. Insertion hook; 4. Handle; 5. Slot section; 6. Middle partition; 61. Storage compartment; 62. Opening; 63. Slide groove; 64. Cutout; 65. First partition groove; 66. Hanging hole; 67. Hidden groove; 7. Divider; 71. Bump; 72. Hook. DETAILED DESCRIPTION
[0029] The following describes the embodiments of the present invention through specific examples. Those skilled in the art can easily understand the other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through different specific embodiments. The details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other unless they conflict.
[0030] It should be noted that the illustrations provided in the following embodiments are merely schematic illustrations of the basic concept of the present invention. The illustrations only show components related to the present invention and are not drawn according to the number, shape, and size of components in actual implementation. In actual implementation, the type, quantity, and proportion of each component can be changed at will, and the component layout may also be more complex.
[0031] The specific implementation manner of the present invention will be further described below with reference to the accompanying drawings.
[0032] Example:
[0033] The present invention discloses a quick-assembly and quick-disassembly carrying case, comprising a rectangular bottom panel 1, two long side panels 2, two short side panels 3, and a handle 4. All are made of plastic. Due to the plastic's slight deformability and resilience, reliable assembly and quick disassembly can be achieved, though this requires a corresponding structural design.
[0034] refer to Figure 1 and Figure 2 It can be seen that the bottom plate 1 is rectangular, and the long side and the short side of the bottom plate 1 are respectively provided with the inserting strip portion 11. Figure 3 In the middle, the inserting strip portion 11 is provided with a protrusion 12, the protrusion 12 of the long side of the bottom plate 1 faces downward, and the protrusion 12 of the short side of the bottom plate 1 faces upward. This structural design can make it more secure after assembly, not easy to fall off, and form a self-locking.
[0035] Combine Figure 2 、 Figure 3 and Figure 4 The bottom edge of the long side plate 2 is provided with a slot portion 5 for inserting the inserting strip portion 11 of the long side of the bottom plate 1, and the bottom edge of the short side plate 3 is provided with a slot portion 5 for inserting the inserting strip portion 11 of the short side of the bottom plate 1. When assembling, the assembly is completed by relying on such an insertion action.
[0036] refer to Figure 2 and Figure 5 As shown, both sides of the short side panels 3 are provided with multiple plug hooks 31, and both sides of the long side panels 2 are provided with hook grooves 21 for the plug hooks 31 to engage with. During assembly, the plug hooks 31 are used to achieve the locking and fixing assembly action. The edges of the plug hooks 31 are rounded, so it is relatively easy to assemble and disassemble.
[0037] refer to Figure 2 and Figure 5 As shown, a socket 13 is provided on the bottom plate 1, and a middle partition 6 is fixed to the bottom plate 1 through the socket 13. A storage bin 61 is provided in the middle of the middle partition 6, and two openings 62 are provided on the top of the storage bin 61. The two ends of the handle 4 are inserted into the openings 62 and buckled at the openings 62 or telescopically movable on the storage bin 61.
[0038] Furthermore, vertical slots 63 are provided on the inner walls of the short side panels 3, and the side edges of the middle partition 6 are restrained in the slots 63. The middle partition 6 is relatively long, so in order to stabilize the space divided by the middle partition 6, the slots 63 are used to further restrain the edges of the middle partition 6, thereby preventing the middle partition 6 from swinging at both ends and improving the overall structural strength.
[0039] exist Figure 5 As can be seen in the figure, the top of the storage bin 61 is provided with a cutout 64. Multiple cutouts 64 are provided from top to bottom, and are symmetrically distributed on both sides of the storage bin 61. The design of the cutouts 64 allows the storage bin 61 to have a deformation margin. During the assembly process, the snap action is involved, so the components need to adapt to slight deformation, thereby improving the efficiency and smoothness of the assembly.
[0040] Preferably, a first partition groove 65 is provided on the side of the storage bin 61, and a corresponding second partition groove 22 is also provided on the long side plate 2. A partition plate 7 is installed between the first partition groove 65 and the second partition groove 22, and a protrusion 71 is provided on the edge of the partition plate 7.
[0041] Furthermore, a hook 72 is provided on the side of the partition plate 7 near the storage compartment 61. A hanging hole 66 is provided at the upper end of the first partition plate slot 65 of the storage compartment 61, and the hook 72 engages with the hanging hole 66. A hidden groove 67 is formed at the top of the storage compartment 61. When the handle 4 is retracted into the storage compartment 61, the middle portion of the handle 4 is located in the hidden groove 67. The design of the partition plate 7 can adjust the space division according to user needs. During assembly, the cooperation between the hook 72 and the hanging hole 66 makes the assembly more secure. The design of the storage compartment 61 with the hidden groove 67 allows the handle 4 to slide into the opening 62 and be located in the hidden groove 67, thus realizing the storage of the handle 4.
[0042] When the present invention is in use, the bottom plate 1 is used as the basis for assembly. The two long side plates 2 are first buckled onto the bottom plate 1, and then the two short side plates 3 are buckled onto the bottom plate 1 while completing the buckling of the two long side plates 2. In this way, the structural assembly of the box is realized. The protrusions 12 are facing upward and downward on the insertion strip 11, which can improve the stability of the assembly and make the lock more secure. The cooperation between the insert hook 31 and the hook groove 21 can effectively prevent lateral separation, so the lock is more secure. When disassembling, it is necessary to lift it up so that the insert hook 31 of the short side plate 3 is separated from the hook groove 21 for disassembly. In order to further improve the structural support strength, the middle partition plate 6 is also assembled to play the role of internal support, and the handle 4 is used for carrying. The handle 4 is simple to assemble and can be directly plugged into the opening 62. It can also be hidden and retracted into the storage bin 61.
[0043] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, any equivalent variations based on the structure, shape, or principles of the present invention are intended to be within the scope of protection of the present invention.
Claims
1. A quick-install and quick-disassemble handbag, comprising a rectangular bottom plate (1), two long side plates (2), two short side plates (3), and a handle (4), characterized in that: The long side and short side of the bottom plate (1) are respectively provided with an inserting portion (11), and a convex block (12) is provided on the inserting portion (11), the convex block (12) on the long side of the bottom plate (1) faces downward, and the convex block (12) on the short side of the bottom plate (1) faces upward. The bottom edge of the long side plate (2) is provided with a slot portion (5) for inserting the insert portion (11) of the long side of the bottom plate (1), and the bottom edge of the short side plate (3) is provided with a slot portion (5) for inserting the insert portion (11) of the short side of the bottom plate (1). Both sides of the short side plate (3) are provided with a plurality of inserting hooks (31), and both sides of the long side plate (2) are provided with hook grooves (21) for the inserting hooks (31) to be buckled; A socket (13) is provided on the bottom plate (1), and a middle partition (6) is fixed to the bottom plate (1) through the socket (13). A storage bin (61) is provided in the middle of the middle partition (6), and two openings (62) are provided on the top of the storage bin (61). Both ends of the handle (4) are inserted into the openings (62) and buckled at the openings (62) or telescopically movable on the storage bin (61).
2. The quick-install and quick-release portable box according to claim 1, characterized in that: A vertical sliding groove (63) is provided on the inner wall of the short side plate (3), and the side edge of the middle partition plate (6) is limited in the sliding groove (63).
3. The quick-install and quick-release portable box according to claim 1, characterized in that: The top of the storage bin (61) is provided with a cutout (64), and the cutout (64) is arranged from top to bottom. There are a plurality of cutouts (64), and the cutouts (64) are symmetrically distributed on both sides of the storage bin (61).
4. The quick-install and quick-release portable box according to claim 3, characterized in that: The side of the storage bin (61) is provided with a first partition groove (65), and the long side plate (2) is also provided with a corresponding second partition groove (22). A partition plate (7) is installed between the first partition groove (65) and the second partition groove (22), and a protrusion (71) is provided on the edge of the partition plate (7).
5. The quick-install and quick-release portable box according to claim 4, characterized in that: A hook (72) is provided on one side of the partition plate (7) close to the storage bin (61), and a hanging hole (66) is provided at the upper end of the first partition plate groove (65) on the storage bin (61), and the hook (72) is fitted on the hanging hole (66).
6. The quick-install and quick-release portable box according to claim 1, characterized in that: A concealed groove (67) is formed on the top of the storage bin (61), and when the handle (4) is retracted into the storage bin (61), the middle portion of the handle (4) is located in the concealed groove (67).