Suitcase with inner partition plate

Abstract

The utility model relates to the technical field of suitcases, and discloses a suitcase with an inner partition plate, which comprises a case body, a case cover is hinged to the upper end of the case body through a hinge piece, a handle is mounted in the middle of the outer side of the case body, a partition plate component is arranged on the inner side of the case body, and a tool bag is connected to the inner side of the case cover. According to the suitcase disclosed by the utility model, the corner parts of the suitcase body and the suitcase cover are reinforced through the corner fixing pieces and the corner reinforcing pieces, so that the strength and the stability of the corner parts can be effectively enhanced through the structural design, the damage caused by external force collision is avoided, and the overall durability of the suitcase is improved; according to the novel suitcase, by arranging the partition plate assembly, a user can flexibly adjust the number and the positions of the inner partition plates according to own requirements, the inner space of the suitcase body is divided into a plurality of different areas, classified storage of articles is achieved, searching and management are convenient, and the problem that the articles cannot be stored in the inner space of an existing suitcase in a classified mode is effectively solved.

Description

Technical Field

[0001] This utility model belongs to the field of suitcase technology, specifically a suitcase with an inner partition. Background Technology

[0002] Existing suitcases have several problems in use. For example, their internal space is usually a single cavity structure, which cannot categorize and store items according to different user needs, leading to items easily getting mixed up and making them inconvenient to find and manage. Furthermore, the structural strength of the connection between the suitcase body and lid is insufficient, making it prone to loosening or damage from frequent opening and closing, thus affecting the suitcase's lifespan. Additionally, the corners of the suitcase lack effective reinforcement, making them susceptible to damage from external impacts, reducing the suitcase's overall durability. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a suitcase with an inner partition, which effectively solves the problems mentioned in the background.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a suitcase with an inner partition, comprising a suitcase body, a lid hinged to the upper end of the suitcase body via a hinge, a handle installed in the middle of the outer side of the suitcase body, a partition assembly provided on the inner side of the suitcase body, and a tool bag connected to the inner side of the lid;

[0005] Both the box body and the box lid include wall panels. The outer edges of the wall panels are connected to side panels by corner strips. Corner fasteners are connected to the corners where the four side panels are connected to the wall panels. Corner reinforcements are connected to the side of the four side panels away from the corner fasteners. Side contact strips are connected to the side of the corner reinforcements away from the side panels.

[0006] The contact surfaces of the side contact strips on the box body and the side contact strips on the box cover are respectively provided with protrusions and grooves, and the protrusions and grooves are compatible with each other;

[0007] The corner strip includes an arc-shaped hollow shell, with mounting grooves on both sides of the arc-shaped hollow shell, and inner grooves on the outer walls of both mounting grooves.

[0008] The corner fastener includes an outer corner guard plate, and an inner corner guard plate is provided on the inner side of the outer corner guard plate. The outer corner guard plate and the inner corner guard plate are connected by a dowel pin.

[0009] The corner reinforcement includes a slotted corner protector, with a reinforcing plate connected to the inner wall of the slotted corner protector and a connector pin connected to the lower center of the slotted corner protector.

[0010] Preferably, the hinge includes an upper hinge plate and a lower hinge plate rotatably connected by a connecting pin. One end of the upper hinge plate is provided with a columnar sleeve, and one end of the lower hinge plate is provided with a waist-shaped sleeve. The columnar sleeve and the waist-shaped sleeve are provided with the same "U"-shaped ring. One end of the "U"-shaped ring is located in the columnar sleeve, and the other end of the "U"-shaped ring is located in the waist-shaped sleeve.

[0011] Preferably, the partition assembly includes four fixed side plates connected to the inner side walls of the side panels of the box body and several inner partitions. One side of the fixed side plate is provided with a snap-fit ​​block, and both sides of at least two inner partitions are provided with snap-fit ​​blocks identical to those of the fixed side plates. Both sides of the inner partitions are provided with insert strips adapted to the snap-fit ​​blocks.

[0012] Preferably, the inner walls of the box body and the box cover are provided with reinforcing members in the middle. The reinforcing members include arc-shaped plates, and the two side walls of the middle part of the arc-shaped plates are connected with support plates. The middle part of the arc-shaped plates is symmetrically connected with inner buckle strips, and the inner buckle strips are engaged with the inner buckle grooves.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, the corners of the box body and lid are reinforced by corner fasteners and corner reinforcements. This structural design can effectively enhance the strength and stability of the corners, avoid damage caused by external impact, and improve the overall durability of the suitcase.

[0015] 2. This new type of suitcase, by setting up a partition assembly, allows users to flexibly adjust the number and position of the internal partitions according to their needs, dividing the internal space of the suitcase into multiple different areas, realizing the classification and storage of items, making them easy to find and manage, and effectively solving the problem that the internal space of existing suitcases cannot be used to classify and store items.

[0016] 3. The case body and lid are connected by special hinges. This hinge design ensures a stable connection and flexible rotation between the case body and lid. At the same time, the "U"-shaped ring further enhances the support effect of the hinge when the lid is open, effectively avoiding the problem of the hinge being pulled by the lid when it is open due to frequent opening and closing, thus improving the service life of the suitcase.

[0017] 4. The inner walls of both the case body and the lid are reinforced with reinforcing members. These reinforcing members are engaged with the inner grooves on the corner strips via inner snap strips, achieving a stable connection between the reinforcing members and the case body and lid. This further enhances the overall structural stability of the suitcase and increases its load-bearing capacity and service life. Attached Figure Description

[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0019] In the attached diagram:

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the rear axle side structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the present invention in its unfolded state;

[0023] Figure 4 This is a structural schematic diagram of the present invention in its unfolded state from another perspective;

[0024] Figure 5 This is a schematic diagram of the partition assembly of this utility model;

[0025] Figure 6 This is a schematic diagram of the disassembly and insertion structure of the snap-fit ​​block and the snap-fit ​​strip of this utility model;

[0026] Figure 7 This utility model Figure 2 A magnified structural diagram of A;

[0027] Figure 8 This is a cross-sectional view of the present invention in its unfolded state;

[0028] Figure 9 This utility model Figure 8 A magnified structural diagram of B;

[0029] Figure 10 This is a schematic diagram of the structure of the reinforcing component of this utility model;

[0030] Figure 11 This is a schematic diagram of the snap-fit ​​structure between the reinforcing member and the corner strip of this utility model;

[0031] Figure 12 This is a structural schematic diagram of the corner fixing component of this utility model;

[0032] Figure 13 This is a schematic diagram of the corner reinforcement component of this utility model.

[0033] In the diagram: 1. Box body; 2. Hinge; 21. Connecting pin; 22. Upper hinge plate; 23. Lower hinge plate; 24. Column sleeve; 25. Waist sleeve; 26. "U" shaped ring; 3. Box cover; 31. Wall panel; 32. Corner strip; 321. Arc-shaped hollow shell; 322. Mounting groove; 323. Inner snap groove; 33. Side panel; 34. Corner fastener; 341. Outer corner guard; 342. Inner corner guard. 343. Opening pin; 35. Corner reinforcement; 351. Slotted corner protector; 352. Reinforcing plate; 353. Inserting foot; 36. Side contact strip; 361. Raised strip; 362. Groove; 4. Handle; 5. Partition assembly; 51. Fixed side plate; 52. Inner partition; 53. Snap-fit ​​block; 54. Inserting strip; 6. Tool bag; 7. Reinforcing component; 71. Curved plate; 72. Support plate; 73. Inner buckle strip. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0035] Example 1, by Figure 1-13 The present invention relates to a suitcase with an inner partition, comprising a suitcase body 1, a lid 3 hinged to the upper end of the suitcase body 1 via a hinge 2, a handle 4 installed in the middle of the outer side of the suitcase body 1, a partition assembly 5 provided on the inner side of the suitcase body 1, and a tool bag 6 connected to the inner side of the lid 3.

[0036] The inside of the lid 3 is connected to a tool bag 6, which provides users with extra storage space. The tool bag 6 can be used to store some commonly used small tools, stationery or other small items, so that users can quickly access them when needed, further improving the practicality and functionality of the suitcase.

[0037] Both the box body 1 and the box cover 3 include wall panels 31. The outer edges of the wall panels 31 are connected to side panels 33 by corner strips 32. Corner fasteners 34 are connected to the corners where the four side panels 33 are connected to the wall panels 31. Corner reinforcement members 35 are connected to the side of the four side panels 33 away from the corner fasteners 34. Side contact strips 36 are connected to the side of the corner reinforcement members 35 away from the side panels 33.

[0038] The side contact strip 36 on the box body 1 and the side contact strip 36 on the box cover 3 are respectively provided with a protrusion 361 and a groove 362, and the protrusion 361 and the groove 362 are compatible with each other;

[0039] The corner strip 32 includes an arc-shaped hollow shell 321. Both sides of the arc-shaped hollow shell 321 are provided with mounting grooves 322, and the outer walls of the two mounting grooves 322 are provided with inner buckling grooves 323.

[0040] The corner fixing component 34 includes an outer corner guard plate 341, and an inner corner guard plate 342 is provided on the inner side of the outer corner guard plate 341. The outer corner guard plate 341 and the inner corner guard plate 342 are connected by a slit pin 343.

[0041] The corner reinforcement 35 includes a slotted corner protector 351, with a reinforcing plate 352 connected to the inner side wall of the slotted corner protector 351, and a plug-in pin 353 connected to the lower middle part of the slotted corner protector 351.

[0042] The hinge 2 includes an upper hinge plate 22 and a lower hinge plate 23 rotatably connected by a connecting pin 21. One end of the upper hinge plate 22 is provided with a columnar sleeve 24, and one end of the lower hinge plate 23 is provided with a waist-shaped sleeve 25. The same "U"-shaped ring 26 is provided between the columnar sleeve 24 and the waist-shaped sleeve 25. One end of the "U"-shaped ring 26 is located in the columnar sleeve 24, and the other end of the "U"-shaped ring 26 is located in the waist-shaped sleeve 25.

[0043] The partition assembly 5 includes four fixed side plates 51 connected to the inner side wall of the side panel 33 of the box body 1 and several inner partitions 52. One side of the fixed side plate 51 is provided with a snap-fit ​​block 53. At least two inner partitions 52 are provided with snap-fit ​​blocks 53 on both sides, which are the same as those of the fixed side plates 51. Both sides of the inner partitions 52 are provided with plug strips 54 that are adapted to the snap-fit ​​blocks 53.

[0044] The inner walls of both the box body 1 and the box cover 3 are provided with reinforcing members 7. The reinforcing members 7 include an arc-shaped plate 71. The two side walls of the middle part of the arc-shaped plate 71 are connected with support plates 72. The middle part of the arc-shaped plate 71 is symmetrically connected with inner buckle strips 73. The inner buckle strips 73 are engaged with the inner buckle grooves 323.

[0045] Working principle:

[0046] The partition assembly 5 is designed to enable flexible division and categorized storage of the internal space of the case 1. The partition assembly 5 consists of a fixed side panel 51 and several inner partitions 52. The fixed side panel 51 is fixedly connected to the inner side wall of the side panel 33 of the case 1, forming the basic frame of the partition assembly 5. Both sides of the inner partition 52 are provided with snap-fit ​​blocks 53 identical to those of the fixed side panel 51, and both ends are provided with insert strips 54 that are compatible with the snap-fit ​​blocks 53. By inserting the insert strips 54 of the inner partition 52 into the snap-fit ​​blocks 53 of the fixed side panel 51, the user can flexibly adjust the number and position of the inner partitions 52 according to the size and type of the items to be stored, thereby dividing the internal space of the case 1 into multiple independent areas. This design not only improves the space utilization rate, but also facilitates the user to classify and store items and quickly find them, solving the problem of single internal space and mixed items in traditional suitcases.

[0047] The case body 1 and the case lid 3 are connected and opened / closed by a hinge 2. The hinge 2 consists of an upper hinge plate 22 and a lower hinge plate 23, which are rotatably connected by a connecting pin 21. One end of the upper hinge plate 22 is provided with a column-shaped sleeve 24, and one end of the lower hinge plate 23 is provided with a waist-shaped sleeve 25. The two are connected internally by a "U"-shaped ring 26. This structural design not only ensures flexible rotation between the case lid 3 and the case body 1, but also enhances the structural strength of the hinge 2 through the limiting effect of the "U"-shaped ring 26. This further enhances the supporting effect of the hinge 2 when the case lid 3 is open, effectively avoiding the problem of the case lid 3 pulling on the hinge 2 when it is open due to frequent opening and closing, thus improving the service life of the suitcase.

[0048] When the suitcase is closed, the side contact strip 36 on the suitcase body 1 fits tightly with the side contact strip 36 on the lid 3. The contact end faces of the upper and lower sets of side contact strips 36 are respectively provided with a protrusion 361 and a groove 362, which are matched. This design allows the suitcase body 1 and the lid 3 to fit tightly when closed, forming a good sealing effect, preventing dust, moisture and other external factors from entering the interior of the suitcase body 1, and protecting the safety and integrity of the stored items.

[0049] The corners of the box body 1 and the box cover 3 are reinforced by corner fasteners 34 and corner reinforcements 35;

[0050] The corner fixing component 34 includes an outer corner guard plate 341 and an inner corner guard plate 342, which are connected by an open pin 343 to form a stable corner guard structure.

[0051] The corner reinforcement 35 includes a slot corner protector 351, a reinforcing plate 352, and a plug-in foot 353. The slot corner protector 351 is connected to the arc-shaped hollow shell 321 on the longitudinal corner strip 32 at the corner of the side panel 33 through the plug-in foot 353. At the same time, it confines two adjacent side panels 33 within the corresponding slots on the lower end face of the slot corner protector 351. The reinforcing plate 352 further enhances the structural strength of the corner. This design effectively avoids corner damage caused by external impact and improves the overall durability of the suitcase.

[0052] Both the inner walls of the case body 1 and the case lid 3 are equipped with reinforcing members 7. The reinforcing members 7 include an arc-shaped plate 71, a support plate 72, and an inner buckle strip 73. The arc-shaped plate 71 is connected to the inner wall of the case body 1 or the case lid 3, the support plate 72 provides support, and the inner buckle strip 73 engages with the inner buckle groove 323 on the corner strip 32 to form a stable connection structure. The design of the reinforcing members 7 not only enhances the structural strength of the case body 1 and the case lid 3, but also further improves the overall stability of the suitcase, enabling it to withstand greater weight and external impact, and extending the service life of the suitcase.

Claims

1. A suitcase with internal partitions, comprising a case (1), characterized in that: The upper end of the box (1) is hinged to the lid (3) via a hinge (2), a handle (4) is installed in the middle of the outer side of the box (1), a partition assembly (5) is provided on the inner side of the box (1), and a tool bag (6) is connected to the inner side of the lid (3). Both the box body (1) and the box cover (3) include wall panels (31). The outer edges of the wall panels (31) are connected to side panels (33) by corner strips (32). Corner fasteners (34) are connected to the corners where the four side panels (33) connect to the wall panels (31). Corner reinforcement members (35) are connected to the side of the four side panels (33) away from the corner fasteners (34). Side contact strips (36) are connected to the side of the corner reinforcement members (35) away from the side panels (33). The side contact strip (36) on the box body (1) and the side contact strip (36) on the box cover (3) are respectively provided with a protrusion (361) and a groove (362), and the protrusion (361) and the groove (362) are compatible with each other; The corner strip (32) includes an arc-shaped hollow shell (321), and both sides of the arc-shaped hollow shell (321) are provided with mounting grooves (322), and the outer walls of the two mounting grooves (322) are provided with inner buckling grooves (323). The corner fixing component (34) includes an outer corner guard plate (341), an inner corner guard plate (342) is provided on the inner side of the outer corner guard plate (341), and the outer corner guard plate (341) and the inner corner guard plate (342) are connected by a dowel pin (343); The corner reinforcement (35) includes a slot corner protector (351), the inner wall of the slot corner protector (351) is connected to a reinforcing plate (352), and the lower middle part of the slot corner protector (351) is connected to a plug pin (353).

2. A suitcase with internal partitions according to claim 1, characterized in that: The hinge (2) includes an upper hinge plate (22) and a lower hinge plate (23) rotatably connected by a connecting pin (21). One end of the upper hinge plate (22) is provided with a column-shaped sleeve (24), and one end of the lower hinge plate (23) is provided with a waist-shaped sleeve (25). The same "U"-shaped ring (26) is provided between the column-shaped sleeve (24) and the waist-shaped sleeve (25). One end of the "U"-shaped ring (26) is located in the column-shaped sleeve (24), and the other end of the "U"-shaped ring (26) is located in the waist-shaped sleeve (25).

3. A suitcase with internal partitions according to claim 1, characterized in that: The partition assembly (5) includes four fixed side plates (51) connected to the inner side wall of the side panel (33) of the box body (1) and several inner partitions (52). One side of the fixed side plate (51) is provided with a snap-fit ​​block (53). Both sides of at least two inner partitions (52) are provided with snap-fit ​​blocks (53) that are the same as those of the fixed side plates (51). Both sides of the inner partitions (52) are provided with plug strips (54) that are adapted to the snap-fit ​​blocks (53).

4. The suitcase with internal partitions of claim 1, wherein: The inner wall of the box body (1) and the box cover (3) is provided with a reinforcing member (7). The reinforcing member (7) includes an arc plate (71). The two side walls of the middle part of the arc plate (71) are connected with support plates (72). The middle part of the arc plate (71) is symmetrically connected with an inner buckle strip (73). The inner buckle strip (73) is engaged with the inner buckle groove (323).

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