Assembled luggage case

Abstract

The utility model discloses an assembled luggage case. The assembled luggage case comprises a case body, side plates and a connecting device, the box body comprises a bottom panel, a front wall panel and a rear wall panel, and the front wall panel and the rear wall panel are integrally formed with the bottom panel respectively; the bottom panel, the front wall panel and the rear wall panel are arranged in a surrounding mode to form a side plate inserting and fixing groove, and the side plate is inserted into the side plate inserting and fixing groove. The side plates are inserted into the side plate insertion fixing grooves, the front wall panel and the rear wall panel are integrally formed with the bottom panel, and due to the embedded disassembly and assembly structure, a user can disassemble and assemble the side plates conveniently, and the overall structural stability of the box body is improved; according to the luggage case, the transportation size of the luggage case is reduced, and the logistics cost is reduced; the luggage case is convenient to maintain and recycle through the modular design, the service life of the luggage case is prolonged, the environmental protection performance of the luggage case is improved, independent replacement of luggage case components is facilitated, and the environmental burden during waste treatment is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of luggage cases, and in particular to an assembled luggage case. Background Art

[0002] Suitcases play a vital role in modern travel and transportation of personal belongings; however, most of the suitcases on the market currently use an integral one-piece manufacturing process. The integrally formed suitcases are directly injection molded or blow molded by a mold to form a complete box structure, which makes the suitcases unable to be disassembled; since the suitcases cannot be disassembled, the suitcases occupy a large space during transportation, which significantly increases the logistics cost; and, when the suitcases with an integrally formed design are discarded, they are difficult to disassemble and recycle, which also creates a burden on the environment, is not conducive to the recycling of resources and environmental protection, and thus leads to many inconveniences in the production, transportation and after-sales maintenance of the suitcases. Utility Model Content

[0003] In order to improve the defects of the integrally formed suitcase that cannot be disassembled and assembled, and is inconvenient to transport and recycle, the present application provides an assembled suitcase.

[0004] The assembled suitcase provided in this application adopts the following technical solution:

[0005] An assembled luggage case comprises a case body, a side panel connected to the case body, and a connecting device provided between the side panel and the case body and used for detachably connecting the side panel and the case body;

[0006] The box body comprises a bottom panel, a front wall panel connected to one side of the bottom panel, and a rear wall panel connected to the other side of the bottom panel, wherein the front wall panel and the rear wall panel are respectively formed integrally with the bottom panel;

[0007] The bottom panel, the front wall panel and the rear wall panel are arranged to form a side panel plugging and fixing groove, and the side panel is plugged into the side panel plugging and fixing groove.

[0008] By adopting the above technical scheme, the side panels are detachably connected to the box body through the connecting device, which is convenient for disassembly and assembly, and improves the portability and transportation efficiency of the suitcase; the side panels are inserted into the side panel plug-in fixing grooves surrounded by the bottom panel, the front wall panel and the rear wall panel, and the front wall panel and the rear wall panel are respectively integrally formed with the bottom panel, and this inlaid disassembly and assembly structure is not only convenient for users to disassemble and assemble the side panels, but also improves the overall structural stability of the box; the present application reduces the transportation volume of the suitcase, reduces logistics costs, and enhances the structural stability of the box; the modular design also facilitates the maintenance and recycling of the suitcase, improves the service life and environmental protection performance of the suitcase, facilitates the individual replacement of the suitcase components, and reduces the environmental burden during disposal.

[0009] Preferably, the side panel includes a top panel, a left panel connected to one end of the top panel, and a right panel connected to the other end of the top panel;

[0010] The top panel, the left side panel and the right side panel are arranged to form a panel plugging and fixing groove, and the front wall panel and the rear wall panel are respectively inserted into the panel plugging and fixing groove.

[0011] By adopting the above technical solution, the panel plug-in fixing grooves are used for inserting and fixing the front wall panel and the rear wall panel. This plug-in and inlay structure not only ensures the stability of the box body, but also provides a quick assembly and disassembly method, making the disassembly of the suitcase easier and convenient for users to quickly assemble or disassemble it according to their needs.

[0012] Preferably, the bottom panel includes a front bottom plate connected to the front wall panel, a rear bottom plate connected to the rear wall panel, and a bottom plate plug-in mechanism arranged between the front bottom plate and the rear bottom plate, and the bottom plate plug-in mechanism is used for plug-in cooperation between the front bottom plate and the rear bottom plate.

[0013] By adopting the above technical solution, the bottom plate plug-in mechanism enables the front bottom plate and the rear bottom plate to be quickly and firmly fitted together, thereby enhancing the load-bearing capacity and overall durability of the bottom of the suitcase. The plug-in fit provides better structural stability, thereby achieving a bottom structure of the suitcase that is both stable and easy to open and close.

[0014] Preferably, the top panel includes a front top panel connected to the front wall panel, and a rear top panel connected to the rear wall panel; the left side panel includes a front left side panel connected to the front wall panel, and a rear left side panel connected to the rear wall panel; the right side panel includes a front right side panel connected to the front wall panel, and a rear right side panel connected to the rear wall panel.

[0015] By adopting the above technical scheme, the front left panel, front top panel and front right panel are respectively connected to the side edges of the front wall panel, and the rear left panel, rear top panel and rear right panel are respectively connected to the side edges of the rear wall panel; the front left panel and rear left panel, the front top panel and rear top panel, and the front right panel and rear right panel are respectively plugged in and matched with each other, which is convenient for opening and closing of the suitcase, which not only enhances the carrying capacity of the box, but also facilitates assembly and disassembly, improves the convenience of use, and achieves a high degree of combination flexibility and structural stability.

[0016] Preferably, the front left side panel, the front top panel and the front right side panel are integrally formed; the rear left side panel, the rear top panel and the rear right side panel are integrally formed.

[0017] By adopting the above technical solution, the one-piece molding design of the front left panel, front top panel and front right panel, as well as the one-piece molding of the rear left panel, rear top panel and rear right panel, not only the production efficiency is improved, the manufacturing cost is reduced by reducing the assembly steps, but also the stability and durability of the structure are enhanced, and the connection corners are not prone to loosening. At the same time, the maintenance cost is reduced, the parts are convenient for repair or replacement separately, and the appearance of the suitcase is improved, providing consumers with a neater and more professional visual experience.

[0018] Preferably, a side panel connecting mechanism is provided between the top panel and the left side panel, and between the top panel and the right side panel; the side panel connecting mechanism is used for detachable connection between the top panel and the left side panel, and between the top panel and the right side panel.

[0019] By adopting the above technical solution, the detachable connection between the top panel and the left side panel, and between the top panel and the right side panel enables the top and side panels of the suitcase to be assembled in a modular manner, thereby improving the flexibility and adaptability of the suitcase assembly; the detachable connection method simplifies the maintenance and repair process, making disassembly and assembly easy and convenient; and the side panel connection mechanism not only maintains the overall structural stability of the suitcase, but also improves the convenience of transportation. Since the side panel components can be packaged separately, space is saved and transportation costs are reduced.

[0020] Preferably, the side panel connecting mechanism includes connecting seats respectively arranged on the side edges of the end portions of the left panel and the right panel, support columns arranged on the side edges of both ends of the top panel, and connecting pieces for connecting the connecting seats and the support columns; the end portions of the support columns are used to be inserted into the connecting seats and press-fit with the top of the connecting seats, and the connecting pieces are used to pass through the connecting seats and be axially connected to the support columns.

[0021] By adopting the above technical solution, the side panel connection mechanism enables the left panel and the right panel to be stably connected and quickly disassembled and assembled with the top panel respectively; the top press fit between the end of the support column and the connecting seat, as well as the axial connection of the connecting piece, ensure the stability and strength of the structure; the present application not only improves the assembly efficiency, but also facilitates maintenance and component replacement, while providing design flexibility.

[0022] Preferably, the side panel connection mechanism also includes plug-in protrusions arranged on the side edges of both ends of the top panel, and the end side edges of the left panel and the right panel are both provided with side panel fixing grooves, and the plug-in protrusions are used to be inserted into the side panel fixing grooves.

[0023] By adopting the above technical solution, the plug-in protrusion can be accurately inserted into the corresponding side panel fixing groove, thereby enhancing the stability and reliability of the connection between the left panel and the right panel and the top panel respectively, and also improving the sealing; due to the compact design of the connecting part, it also helps to maintain the neat and smooth lines of the appearance of the suitcase, further improving the overall functionality and aesthetics of the product.

[0024] Preferably, the connecting device includes a panel fixing seat arranged on the side edge of the box body, a side panel fixing bracket arranged on the side edge of the side panel, and a side panel fixing member used to pass through the side panel fixing bracket and be connected to the panel fixing seat; the side panel fixing member is used to connect the side panel fixing bracket and the panel fixing seat, the side panel fixing bracket is located on the side edge of the side panel close to the box body, and the panel fixing seat is located on the side edge of the box body close to the side panel.

[0025] By adopting the above technical solution, the panel fixing seat is located at the side edge of the box body, and the side panel fixing bracket is located at the corresponding side edge of the side panel. The side panel fixing piece passes through the side panel fixing bracket and is connected to the panel fixing seat, thereby realizing a stable combination of the side panel and the box body; not only the structural stability of the suitcase is enhanced, but also the disassembly and assembly of the side panel becomes simple and quick, which is convenient for user operation, simplifies the maintenance and repair process, reduces maintenance costs, and improves the practicality and economy of the suitcase.

[0026] Preferably, the side panels are provided with side panel connecting protrusions on their peripheries, and the side edges of the bottom panel, the front wall panel and the rear wall panel are provided with side wall connecting grooves; the side panel connecting protrusions are used to be inserted into the side wall connecting grooves.

[0027] By adopting the above technical solution, the side panel connecting ridges arranged on the sides of the side panels and the side wall connecting grooves designed on the side edges of the bottom panel, the front wall panel and the rear wall panel achieve a precise and stable connection between the side panels and the box body; not only the structural stability and durability of the suitcase are enhanced, but also the sealing is improved, and it is easy to assemble and disassemble, so that the side panels can be quickly installed and replaced; in addition, the plug-in connection design is more concealed, which brings a more beautiful appearance to the suitcase, thereby improving the overall aesthetics and user experience of the suitcase.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. The side panels are detachably connected to the case body through a connecting device, which is convenient for disassembly and assembly, and improves the portability and transportation efficiency of the suitcase; the side panels are inserted into the side panel insertion and fixing grooves formed by the bottom panel, the front wall panel and the rear wall panel, and the front wall panel and the rear wall panel are respectively formed integrally with the bottom panel. This inlaid disassembly and assembly structure is not only convenient for users to disassemble and assemble the side panels, but also improves the overall structural stability of the case; the application reduces the transportation volume of the suitcase, reduces logistics costs, and enhances the structural stability of the case; the modular design also facilitates the maintenance and recycling of the suitcase, improves the service life and environmental protection performance of the suitcase, facilitates the individual replacement of the suitcase components, and reduces the environmental burden during waste disposal;

[0030] 2. The panel insertion and fixing grooves are used for inserting and fixing the front wall panel and the rear wall panel. This insertion and inlaying structure not only ensures the stability of the box body, but also provides a quick assembly and disassembly method, making it easier to disassemble the suitcase, and convenient for users to quickly assemble or disassemble according to their needs;

[0031] 3. The detachable connection between the top panel and the left side panel, and between the top panel and the right side panel, enables the top and side panels of the suitcase to be assembled in a modular manner, thereby improving the flexibility and adaptability of the suitcase assembly; the detachable connection method simplifies the maintenance and repair process, making disassembly and assembly easy and convenient; and the side panel connection mechanism not only maintains the overall structural stability of the suitcase, but also improves the convenience of transportation. Since the side panel components can be packaged separately, space is saved and transportation costs are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the decomposition structure of the first embodiment of the present application. Figure 1 .

[0033] Figure 2 This is a schematic diagram of the decomposition structure of the first embodiment of the present application. Figure 2 .

[0034] Figure 3 It is a schematic cross-sectional structural diagram of the first embodiment of the present application.

[0035] Figure 4 for Figure 3 Enlarged view of part A.

[0036] Figure 5 for Figure 3 Enlarged view of part B.

[0037] Figure 6 It is a schematic cross-sectional structure diagram of the second embodiment of the present application.

[0038] Figure 7 for Figure 6 Magnified view of part C.

[0039] Figure 8 It is a schematic diagram of the decomposition structure of Example 2 of the present application.

[0040] Description of reference numerals:

[0041] 1. Box body; 11. Bottom panel; 12. Front wall panel; 13. Rear wall panel; 14. Side panel plug-in fixing slot; 111. Front bottom plate; 112. Rear bottom plate; 113. Bottom plate plug-in mechanism; 1131. Inclined side edge; 1132. Inclined slope; 1133. Plug-in slot;

[0042] 2. Side panel; 21. Top panel; 22. Left side panel; 23. Right side panel; 24. Panel plug-in fixing slot; 25. Side panel connecting mechanism; 26. Side panel connecting convex edge; 27. Side wall connecting slot; 211. Front top panel; 212. Rear top panel; 221. Front left side panel; 222. Rear left side panel; 231. Front right side panel; 232. Rear right side panel; 251. Connecting seat; 252. Support column; 253. Connector; 254. Plug-in convex edge; 255. Side panel fixing slot;

[0043] 3. Connecting device; 31. Panel fixing seat; 32. Side panel fixing bracket; 33. Side panel fixing piece. DETAILED DESCRIPTION

[0044] The following is combined with Figure 1-8 This application is described in further detail.

[0045] The present application discloses an assembled suitcase. Figure 1 The assembled luggage case includes a case body 1, a side panel 2 connected to the case body 1, and a connecting device 3 provided between the side panel 2 and the case body 1 and used for detachably connecting the side panel 2 and the case body 1;

[0046] The box body 1 includes a bottom panel 11, a front wall panel 12 connected to one side of the bottom panel 11, and a rear wall panel 13 connected to the other side of the bottom panel 11. The front wall panel 12 and the rear wall panel 13 are respectively formed integrally with the bottom panel 11.

[0047] The bottom panel 11 , the front wall panel 12 and the rear wall panel 13 are arranged to form a side panel plugging and fixing groove 14 , and the side panel 2 is inserted into the side panel plugging and fixing groove 14 .

[0048] The side panels 2 of the present application are detachably connected to the case body 1 through the connecting device 3, which is convenient for disassembly and assembly, and improves the portability and transportation efficiency of the suitcase; the side panels 2 are inserted into the side panel plug-in fixing grooves 14 surrounded by the bottom panel 11, the front wall panel 12 and the rear wall panel 13, and the front wall panel 12 and the rear wall panel 13 are respectively integrally formed with the bottom panel 11. This inlaid disassembly and assembly structure not only facilitates the user to disassemble and assemble the side panels 2, but also improves the overall structural stability of the case; the present application reduces the transportation volume of the suitcase, reduces logistics costs, and enhances the structural stability of the case; the modular design also facilitates the maintenance and recycling of the suitcase, improves the service life and environmental protection performance of the suitcase, facilitates the individual replacement of the suitcase components, and reduces the environmental burden during disposal.

[0049] Furthermore, if Figure 1 As shown, the side panel 2 includes a top panel 21, a left panel 22 connected to one end of the top panel 21, and a right panel 23 connected to the other end of the top panel 21;

[0050] The top panel 21 , the left panel 22 and the right panel 23 are arranged to form a panel plugging and fixing slot 24 , and the front wall panel 12 and the rear wall panel 13 are respectively inserted into the panel plugging and fixing slot 24 .

[0051] The panel plug-in fixing groove 24 of the present application is used for inserting and fixing the front wall panel 12 and the rear wall panel 13. This plug-in and inlay structure not only ensures the stability of the box body, but also provides a quick assembly and disassembly method, making the disassembly of the suitcase easier and convenient for users to quickly assemble or disassemble according to their needs; the plug-in and inlay disassembly design of the present application further reduces the volume of the suitcase during transportation, thereby significantly reducing the space occupied by transportation and related logistics costs.

[0052] Furthermore, if Figure 2 As shown, the bottom panel 11 includes a front bottom plate 111 connected to the front wall panel 12, a rear bottom plate 112 connected to the rear wall panel 13, and a bottom plate plug-in mechanism 113 arranged between the front bottom plate 111 and the rear bottom plate 112, and the bottom plate plug-in mechanism 113 is used for the plug-in cooperation between the front bottom plate 111 and the rear bottom plate 112.

[0053] The present application uses a bottom plate plug-in mechanism 113 to enable the front bottom plate 111 and the rear bottom plate 112 to be quickly and firmly mated together, thereby enhancing the load-bearing capacity and overall durability of the bottom of the suitcase. The plug-in fit provides better structural stability, achieving a bottom structure of the suitcase that is both stable and easy to open and close.

[0054] like Figures 3 to 5As shown, the present application also discloses that the bottom plate plug-in mechanism 113 includes an inclined side edge 1131 connected to the side edge of the front wall panel 12, and an inclined slope 1132 arranged on the inclined side edge 1131, and a plug-in groove 1133 is arranged on the side edge of the rear wall panel 13; when the trunk lid is closed, the inclined slope 1132 is used to guide and insert into the plug-in groove 1133, which not only improves the accuracy of the trunk lid closing, but also improves the sealing of the trunk, making it easier to prevent dust and water.

[0055] Specifically, Figure 2 As shown, the top panel 21 includes a front top panel 211 connected to the front wall panel 12, and a rear top panel 212 connected to the rear wall panel 13; the left side panel 22 includes a front left side panel 221 connected to the front wall panel 12, and a rear left side panel 222 connected to the rear wall panel 13; the right side panel 23 includes a front right side panel 231 connected to the front wall panel 12, and a rear right side panel 232 connected to the rear wall panel 13.

[0056] The front left side panel 221, the front top panel 211 and the front right side panel 231 of the present application are respectively connected to the side edges of the front wall panel 12, and the rear left side panel 222, the rear top panel 212 and the rear right side panel 232 are respectively connected to the side edges of the rear wall panel 13; the front left side panel 221 and the rear left side panel 222, the front top panel 211 and the rear top panel 212, the front right side panel 231 and the rear right side panel 232 are respectively plugged in and matched with each other, which is convenient for the opening and closing of the suitcase, which not only enhances the carrying capacity of the box, but also facilitates assembly and disassembly, improves the convenience of use, and achieves a high degree of combination flexibility and structural stability.

[0057] More specifically, if Figure 2 As shown, the front left side plate 221, the front top plate 211 and the front right side plate 231 are integrally formed; the rear left side plate 222, the rear top plate 212 and the rear right side plate 232 are integrally formed.

[0058] The one-piece molding design of the front left panel 221, the front top panel 211 and the front right panel 231, as well as the one-piece molding of the rear left panel 222, the rear top panel 212 and the rear right panel 232 of the present application, not only improves production efficiency, reduces manufacturing costs by reducing assembly steps, but also enhances structural stability and durability, makes it less likely for connection corners to become loose, reduces maintenance costs, facilitates individual repair or replacement of components, and improves the appearance of the suitcase, providing consumers with a neater and more professional visual experience.

[0059] In addition, if Figure 6 and Figure 7As shown, the connecting device 3 includes a panel fixing seat 31 arranged on the side edge of the box body 1, a side panel fixing bracket 32 ​​arranged on the side edge of the side panel 2, and a side panel fixing member 33 used to pass through the side panel fixing bracket 32 ​​and connect with the panel fixing seat 31; the side panel fixing member 33 is used to connect the side panel fixing bracket 32 ​​and the panel fixing seat 31, the side panel fixing bracket 32 ​​is located on the side edge of the side panel 2 close to the box body 1, and the panel fixing seat 31 is located on the side edge of the box body 1 close to the side panel 2.

[0060] The panel fixing seat 31 of the present application is located at the side edge of the box body 1, and the side panel fixing bracket 32 ​​is located at the corresponding side edge of the side panel 2. The side panel fixing member 33 passes through the side panel fixing bracket 32 ​​and is connected to the panel fixing seat 31, thereby realizing a stable combination of the side panel 2 and the box body 1; not only the structural stability of the suitcase is enhanced, but also the disassembly and assembly of the side panel 2 becomes simple and quick, which is convenient for user operation, simplifies the maintenance and repair process, reduces maintenance costs, and improves the practicality and economy of the suitcase; the side panel fixing member 33 is preferably a bolt.

[0061] And, if Figure 5 As shown, the side panels 2 are provided with side panel connecting protrusions 26 on their peripheries, and the side edges of the bottom panel 11 , the front wall panel 12 and the rear wall panel 13 are all provided with side wall connecting grooves 27 ; the side panel connecting protrusions 26 are used to be inserted into the side wall connecting grooves 27 .

[0062] The present application achieves a precise and stable connection between the side panel 2 and the box body 1 by means of the side panel connecting flange 26 arranged on the peripheral side of the side panel 2 and the side wall connecting groove 27 designed on the side edges of the bottom panel 11, the front wall panel 12 and the rear wall panel 13; it not only enhances the structural stability and durability of the suitcase, but also improves the sealing performance, and facilitates assembly and disassembly, so that the side panel 2 can be quickly installed and replaced; in addition, the plug-in connection design is more concealed, which brings a more beautiful appearance to the suitcase, thereby improving the overall aesthetics and user experience of the suitcase.

[0063] Furthermore, if Figures 6 to 8 As shown, the present application also discloses a specific embodiment 2, which is basically the same as the embodiment 1. The difference between the implementation scheme of the embodiment 1 and the embodiment 1 is that:

[0064] like Figure 8 As shown, a side panel connecting mechanism 25 is provided between the top panel 21 and the left side panel 22 , and between the top panel 21 and the right side panel 23 ; the side panel connecting mechanism 25 is used for detachable connection between the top panel 21 and the left side panel 22 , and between the top panel 21 and the right side panel 23 .

[0065] The present application enables the top and side panels of the suitcase to be assembled in a modular manner through detachable connections between the top panel 21 and the left side panel 22, and between the top panel 21 and the right side panel 23, thereby improving the flexibility and adaptability of the suitcase assembly; the detachable connection method simplifies the maintenance and repair process, making disassembly and assembly easy and convenient; and the side panel connection mechanism 25 not only maintains the overall structural stability of the suitcase, but also improves the convenience of transportation. Since the side panel components can be packaged separately, space is saved and transportation costs are reduced.

[0066] Furthermore, if Figure 7 As shown, the side panel connecting mechanism 25 includes a connecting seat 251 respectively arranged on the side edges of the end of the left panel 22 and the right panel 23, a support column 252 arranged on the side edges of both ends of the top panel 21, and a connecting piece 253 for connecting the connecting seat 251 and the support column 252; the end of the support column 252 is used to be inserted into the connecting seat 251 and press-fit with the connecting seat 251, and the connecting piece 253 is used to pass through the connecting seat 251 and be axially connected to the support column 252.

[0067] The present application uses the side panel connecting mechanism 25 to ensure the stable connection and quick disassembly between the left panel 22 and the right panel 23 and the top panel 21 respectively; the top press fit between the end of the support column 252 and the connecting seat 251, and the axial connection of the connecting piece 253 ensure the stability and strength of the structure; the present application not only improves the assembly efficiency, but also facilitates maintenance and component replacement, while providing design flexibility; the connecting piece 253 is preferably a bolt.

[0068] Specifically, Figure 7 and Figure 8 As shown, the side panel connection mechanism 25 also includes an insertion flange 254 arranged on the side edges of both ends of the top panel 21, and the end side edges of the left panel 22 and the right panel 23 are both provided with side panel fixing grooves 255, and the insertion flange 254 is used to be inserted into the side panel fixing grooves 255.

[0069] The present application enhances the stability and reliability of the connection between the left side panel 22 and the right side panel 23 and the top panel 21 respectively by precisely inserting the plug-in protrusion 254 into the corresponding side panel fixing groove 255, simplifies the assembly and disassembly process, and improves stability and sealing; due to the compact design of the connecting part, it also helps to maintain the neat and smooth lines of the appearance of the suitcase, further improving the overall functionality and aesthetics of the product.

[0070] The implementation principle of an assembled suitcase in the embodiment of the present application is as follows:

[0071] The side panels 2 are detachably connected to the case body 1 through the connecting device 3, which is convenient for disassembly and assembly, and improves the portability and transportation efficiency of the suitcase; the side panels 2 are inserted into the side panel insertion and fixing grooves 14 surrounded by the bottom panel 11, the front wall panel 12 and the rear wall panel 13, and the front wall panel 12 and the rear wall panel 13 are respectively integrally formed with the bottom panel 11. This inlaid disassembly and assembly structure is not only convenient for users to disassemble and assemble the side panels 2, but also improves the overall structural stability of the case; the present application reduces the transportation volume of the suitcase, reduces logistics costs, and enhances the structural stability of the case; the modular design also facilitates the maintenance and recycling of the suitcase, improves the service life and environmental protection performance of the suitcase, facilitates the individual replacement of the suitcase components, and reduces the environmental burden during waste disposal;

[0072] The panel plug-in fixing groove 24 is used for inserting and fixing the front wall panel 12 and the rear wall panel 13. This plug-in and inlay structure not only ensures the stability of the box body, but also provides a quick assembly and disassembly method, making it easier to disassemble the suitcase, and convenient for users to quickly assemble or disassemble according to their needs; the plug-in and inlay disassembly design of the present application further reduces the volume of the suitcase during transportation, thereby significantly reducing the space occupied by transportation and related logistics costs;

[0073] Through the detachable connection between the top panel 21 and the left side panel 22, and between the top panel 21 and the right side panel 23, the top and side panels of the suitcase can be assembled in a modular manner, thereby improving the flexibility and adaptability of the suitcase assembly; the detachable connection method simplifies the maintenance and repair process, making disassembly and assembly easy and convenient; and the side panel connection mechanism 25 not only maintains the overall structural stability of the suitcase, but also improves the convenience of transportation. Since the side panel components can be packaged separately, space is saved and transportation costs are reduced.

[0074] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A modular luggage case, characterized in that: The box body (1) comprises a box body (1), a side panel (2) connected to the box body (1), and a connecting device (3) provided between the side panel (2) and the box body (1) and used for detachably connecting the side panel (2) and the box body (1); The box body (1) comprises a bottom panel (11), a front wall panel (12) connected to one side of the bottom panel (11), and a rear wall panel (13) connected to the other side of the bottom panel (11); the front wall panel (12) and the rear wall panel (13) are respectively formed integrally with the bottom panel (11); The bottom panel (11), the front wall panel (12) and the rear wall panel (13) are arranged to form a side panel plug-in fixing groove (14), and the side panel (2) is inserted into the side panel plug-in fixing groove (14).

2. The assembled suitcase according to claim 1, characterized in that: The side panel (2) comprises a top panel (21), a left side panel (22) connected to one end of the top panel (21), and a right side panel (23) connected to the other end of the top panel (21); The top panel (21), the left side panel (22) and the right side panel (23) are arranged to form a panel plug-in fixing groove (24), and the front wall panel (12) and the rear wall panel (13) are respectively inserted into the panel plug-in fixing groove (24).

3. The assembled suitcase according to claim 1, characterized in that: The bottom panel (11) comprises a front bottom panel (111) connected to the front wall panel (12), a rear bottom panel (112) connected to the rear wall panel (13), and a bottom panel plug-in mechanism (113) provided between the front bottom panel (111) and the rear bottom panel (112), wherein the bottom panel plug-in mechanism (113) is used for plugging and matching the front bottom panel (111) and the rear bottom panel (112).

4. The assembled suitcase according to claim 2, characterized in that: The top panel (21) includes a front top panel (211) connected to the front wall panel (12), and a rear top panel (212) connected to the rear wall panel (13); the left side panel (22) includes a front left side panel (221) connected to the front wall panel (12), and a rear left side panel (222) connected to the rear wall panel (13); the right side panel (23) includes a front right side panel (231) connected to the front wall panel (12), and a rear right side panel (232) connected to the rear wall panel (13).

5. The assembled suitcase according to claim 4, characterized in that: The front left side plate (221), the front top plate (211) and the front right side plate (231) are integrally formed; the rear left side plate (222), the rear top plate (212) and the rear right side plate (232) are integrally formed.

6. The assembled suitcase according to claim 4, characterized in that: A side panel connecting mechanism (25) is provided between the top panel (21) and the left side panel (22), and between the top panel (21) and the right side panel (23); the side panel connecting mechanism (25) is used for detachable connection between the top panel (21) and the left side panel (22), and between the top panel (21) and the right side panel (23).

7. The assembled suitcase according to claim 6, characterized in that: The side panel connection mechanism (25) comprises a connection seat (251) respectively arranged on the side edges of the end portions of the left panel (22) and the right panel (23), a support column (252) arranged on the side edges of both ends of the top panel (21), and a connection piece (253) for connecting the connection seat (251) and the support column (252); the end portion of the support column (252) is used to be inserted into the connection seat (251) and to be press-fitted with the connection seat (251), and the connection piece (253) is used to pass through the connection seat (251) and to be axially connected to the support column (252).

8. The assembled suitcase according to claim 6, characterized in that: The side panel connection mechanism (25) further comprises plug-in protrusions (254) arranged at the side edges at both ends of the top panel (21); the end side edges of the left panel (22) and the right panel (23) are both provided with side panel fixing grooves (255); the plug-in protrusions (254) are used to be inserted into the side panel fixing grooves (255).

9. The assembled suitcase according to claim 1, characterized in that: The connecting device (3) comprises a panel fixing seat (31) arranged on the side edge of the box body (1), a side panel fixing bracket (32) arranged on the side edge of the side panel (2), and a side panel fixing member (33) for passing through the side panel fixing bracket (32) and connected to the panel fixing seat (31); the side panel fixing member (33) is used to connect the side panel fixing bracket (32) and the panel fixing seat (31), the side panel fixing bracket (32) is located on the side edge of the side panel (2) close to the box body (1), and the panel fixing seat (31) is located on the side edge of the box body (1) close to the side panel (2).

10. The assembled suitcase according to claim 1, characterized in that: The side panels (2) are provided with side panel connecting protrusions (26) on their peripheries, and the side edges of the bottom panel (11), the front wall panel (12) and the rear wall panel (13) are all provided with side wall connecting grooves (27); the side panel connecting protrusions (26) are used to be inserted into the side wall connecting grooves (27).

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