Portable luggage

By designing fasteners and seals for portable bags, the folding function of the bags was realized, solving the problem of existing bags taking up too much space and improving the convenience of carrying and storing them.

CN223489297UActive Publication Date: 2025-10-31GUANGZHOU PLATINUM LEATHER GOODS CO LTD
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Patent Information

Application Number
CN202520305381.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-10-31
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Existing bags and suitcases typically take up a lot of space after use, making them inconvenient to carry and store.

Method used

A portable bag was designed that uses fasteners and seals to release the fixation on the top cover and side panels, and reduces space occupation by rotating and folding the side panels.

Benefits of technology

It effectively reduces the space occupied by the bag after use, and improves portability and storage convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a portable luggage which comprises a bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate, a folding part is fixedly connected to the upper surface of the bottom plate, two first clamping grooves are formed in the upper surface of each of the third side plate and the fourth side plate, sliding grooves are formed in the positions, located on the lower sides of the first clamping grooves, of the interiors of the third side plate and the fourth side plate, and the sliding grooves are fixedly connected with the folding part. The inner surface of the sliding groove is slidably connected with a fixing piece, the right side face of the fourth side plate is fixedly connected with two sliding rails, and the outer surfaces of the sliding rails are slidably connected with sealing pieces. After use, the fixing effect on the top cover, the first side plate, the second side plate, the third side plate and the fourth side plate is relieved through cooperative work of the fixing pieces and the sealing pieces, then the first side plate, the second side plate, the third side plate and the fourth side plate are rotationally folded together in sequence, the occupied space is greatly reduced, the portability is improved, and a user can conveniently store the folding box.
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Description

Technical Field

[0001] This utility model relates to the field of luggage technology, and more specifically, to a portable luggage. Background Technology

[0002] Bags and luggage refer to items used to store goods and facilitate carrying and transportation. Depending on the usage scenario and function, there are many types of bags and luggage. Common types of bags and luggage include backpacks, handbags, suitcases, travel bags, and laptop bags.

[0003] Existing bags and luggage do not have a folding function, and after use, they usually take up a lot of space, making them inconvenient to carry and store.

[0004] Therefore, we made improvements and proposed a portable case. Utility Model Content

[0005] The purpose of this utility model is to address the problem that existing bags do not have a folding function, and after use, they usually occupy a large space, making them inconvenient to carry and store.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] A portable case to improve the above-mentioned problems.

[0008] The application is as follows:

[0009] The device includes a base plate, side plate one, side plate two, side plate three, and side plate four. A folding member is fixedly connected to the upper surface of the base plate. Two slots are formed on the upper surfaces of side plate three and side plate four. A sliding groove is formed inside side plate three and side plate four on the lower side of the slots. A fixing member is slidably connected to the inner surface of the sliding groove. Two slide rails are fixedly connected to the right side of side plate four. A sealing member is slidably connected to the outer surface of the slide rails.

[0010] After use, the fixing effect on the top cover, side panel one, side panel two, side panel three, and side panel four is released by the cooperation of the fasteners and seals. Then, side panel one, side panel two, side panel three, and side panel four are rotated and folded together in sequence, which greatly reduces the space occupied, improves portability, and makes it convenient for users to store.

[0011] In a preferred embodiment of the portable bag provided by this utility model, the folding component includes mounting plate one, mounting plate two, mounting plate three, and mounting plate four. Mounting plate one, mounting plate two, mounting plate three, and mounting plate four are all fixedly connected to the bottom plate. Mounting plate one, mounting plate two, mounting plate three, and mounting plate four are rotatably connected to side plate one, side plate two, side plate three, and side plate four respectively via rotating shafts.

[0012] In a preferred embodiment of the portable bag provided by this utility model, the fixing component includes a slider that slides inside a groove. A spring is fixedly connected between the slider and the groove. A rotating block is rotatably connected to the lower surface of the slider. A connecting rod is fixedly connected to the upper surface of the rotating block. A snap-fit ​​plate is fixedly connected to the upper surface of the connecting rod. Two snap-fit ​​slots are provided on the upper surfaces of both side plate one and side plate two. The snap-fit ​​plate slides inside the snap-fit ​​slot one and snap-fit ​​slot two, respectively.

[0013] In a preferred embodiment of the portable bag provided by this utility model, slots are provided on the inner surfaces of both slot one and slot two, and a plug rod is fixedly connected to the lower surface of the snap-fit ​​plate, the plug rod being slidably disposed inside the slot.

[0014] In a preferred embodiment of the portable bag provided by this utility model, auxiliary grooves are provided on both sides of the outer surface of the snap-fit ​​plate.

[0015] In a preferred embodiment of the portable bag provided by this utility model, the sealing element includes a sliding plate and a top cover. The sliding plate is rotatably connected to the top cover via a pivot. Both the sliding plate and the top cover are slidably connected to a slide rail. A handle is fixedly connected to the upper surface of the top cover.

[0016] In a preferred embodiment of the portable bag provided by this utility model, a baffle is fixedly connected to the right side of the skateboard.

[0017] In a preferred embodiment of the portable bag provided by this utility model, a connecting plate is fixedly connected to the left side of the top cover, a mounting block is fixedly connected to the left side of the side plate three, a spring two is fixedly connected to one side of the inner surface of the mounting block, and an insert block is fixedly connected to one end of the spring two. The insert block is slidably connected to the mounting block and the connecting plate respectively.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] After use, the fixing effect on the top cover, side panel one, side panel two, side panel three, and side panel four is released by the cooperation of the fasteners and seals. Then, side panel one, side panel two, side panel three, and side panel four are rotated and folded together in sequence, which greatly reduces the space occupied, improves portability, and makes it convenient for users to store. Attached Figure Description

[0020] Figure 1 A first structural schematic diagram of the portable bag provided in this application;

[0021] Figure 2This is a second structural schematic diagram of the portable bag provided in this application;

[0022] Figure 3 An enlarged structural schematic diagram of portable bag A provided in this application;

[0023] Figure 4 A front sectional view of the side panel of the portable bag provided in this application;

[0024] Figure 5 An enlarged structural diagram of the portable bag B provided in this application;

[0025] Figure 6 An enlarged structural diagram of C, the portable bag provided in this application;

[0026] Figure 7 A schematic diagram of the skateboard structure of the portable bag provided in this application;

[0027] Figure 8 This is a top cross-sectional view of the snap-fit ​​plate of the portable bag provided in this application.

[0028] The image shows:

[0029] 1. Base plate; 2. Mounting plate one; 21. Side plate one; 22. Mounting plate two; 23. Side plate two; 24. Mounting plate three; 25. Side plate three; 26. Mounting plate four; 27. Side plate four; 3. Slot one; 31. Slot two; 32. Slide groove; 33. Rotating block; 34. Sliding block; 35. Spring one; 36. Connecting rod; 37. Snap-fit ​​plate; 38. Slot; 39. Insert rod; 310. Auxiliary groove; 4. Slide rail; 41. Slide plate; 42. Top cover; 43. Handle; 44. Baffle; 5. Connecting plate; 51. Mounting block; 52. Spring two; 53. Insert block. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0031] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0032] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0035] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0036] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0037] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0038] Example 1

[0039] Please refer to Figure 1-8A portable bag includes a base plate 1, a first side plate 21, a second side plate 23, a third side plate 25, and a fourth side plate 27. A folding member is fixedly connected to the upper surface of the base plate 1. Two slots 3 are opened on the upper surfaces of the third side plate 25 and the fourth side plate 27. A sliding groove 32 is opened inside the third side plate 25 and the fourth side plate 27, located below the slots 3. A fixing member is slidably connected to the inner surface of the sliding groove 32. Two slide rails 4 are fixedly connected to the right side of the fourth side plate 27. A sealing member is slidably connected to the outer surface of the slide rails 4. The folding components include mounting plate 1 (2), mounting plate 22, mounting plate 3 (24), and mounting plate 4 (26). Mounting plates 1, 2, 2, 2, 2, and 26 are all fixedly connected to the base plate 1. Mounting plates 1, 2, 2, 2, 2, and 26 are rotatably connected to side plates 1 (21), 2, 23, 25, and 27 respectively via pivots. The fixing components include a slider 34, which slides within a groove 32. A spring 35 is fixedly connected between the slider 34 and the groove 32. A rotating block 33 is rotatably connected to the lower surface of the slider 34. A connecting rod 36 is fixedly connected to the upper surface of the rotating block 33. A locking plate 37 is fixedly connected to the upper surface of the connecting rod 36. Two locking slots 2 (31) are formed on the upper surfaces of side plates 1 (21) and 2 (23), and the locking plate 37 slides within the locking slots 1 (3) and 2 (31) respectively. Both slot 31 and slot 1 have slots 38 on their inner surfaces. A rod 39 is fixedly connected to the lower surface of the snap-fit ​​plate 37, and the rod 39 slides within the slot 38. Auxiliary grooves 310 are provided on both sides of the outer surface of the snap-fit ​​plate 37. The sealing element includes a slide plate 41 and a top cover 42. The slide plate 41 is rotatably connected to the top cover 42 via a pivot. Both the slide plate 41 and the top cover 42 are slidably connected to the slide rail 4. A handle 43 is fixedly connected to the upper surface of the top cover 42. A baffle 44 is fixedly connected to the right side of the slide plate 41.

[0040] Implementation process: When folding and recycling is required after use, pull the insert block 53 to slide it out from the inside of the connecting plate 5 and compress the spring 52. Then rotate the top cover 42 to the position where it fits against the baffle 44. Then slide the slide plate 41 and the top cover 42 downwards so that the top cover 42 fits against the right side of the side plate 27. Then push the locking plate 37 upwards through the auxiliary groove 310 so that the locking plate 37 and the insert rod 39 slide out from the inside of the slot 31 and the slot 38, locking together. During the sliding process, plate 37 drives connecting rod 36, rotating block 33 and slider 34 to slide synchronously and compress spring 35. Then, the locking plate 37 is rotated 90 degrees and then released. Under the elastic force of spring 35, slider 34 drives locking plate 37 and insert rod 39 to slide into slot 3 and another slot 38 respectively. Then, side plate 21, side plate 23, side plate 35 and side plate 4 27 are rotated and folded together in sequence, which greatly reduces the space occupied.

[0041] Benefits of implementation: It greatly reduces the space occupied.

[0042] Example 2

[0043] A connecting plate 5 is fixedly connected to the left side of the top cover 42, and a mounting block 51 is fixedly connected to the left side of the side plate 25. A spring 52 is fixedly connected to one side of the inner surface of the mounting block 51, and an insert block 53 is fixedly connected to one end of the spring 52. The insert block 53 is slidably connected to the mounting block 51 and the connecting plate 5 respectively.

[0044] Implementation process: When it is necessary to store items, pull the insert block 53 so that the insert block 53 slides out from the inside of the connecting plate 5 and compresses the second spring 52. Then rotate the top cover 42 to expose the space on the upper side of the bottom plate 1. Place the items inside the bottom plate 1, and then reverse the operation to store the items.

[0045] Benefits of implementation: It enables the storage of items.

[0046] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. A portable bag, comprising a bottom plate (1), a first side plate (21), a second side plate (23), a third side plate (25), and a fourth side plate (27), characterized in that, The upper surface of the base plate (1) is fixedly connected with a folding member. The upper surfaces of the side plate three (25) and the side plate four (27) are each provided with two slots one (3). The interior of the side plate three (25) and the side plate four (27) is provided with a sliding groove (32) located below the slot one (3). The inner surface of the sliding groove (32) is slidably connected with a fixing member. The right side of the side plate four (27) is fixedly connected with two slide rails (4). The outer surface of the slide rails (4) is slidably connected with a sealing member.

2. A portable bag according to claim 1, characterized in that, The folding component includes mounting plate one (2), mounting plate two (22), mounting plate three (24) and mounting plate four (26). Mounting plate one (2), mounting plate two (22), mounting plate three (24) and mounting plate four (26) are all fixedly connected to the base plate (1). Mounting plate one (2), mounting plate two (22), mounting plate three (24) and mounting plate four (26) are rotatably connected to side plate one (21), side plate two (23), side plate three (25) and side plate four (27) respectively through a pivot.

3. A portable bag according to claim 2, characterized in that, The fixing component includes a slider (34), which slides inside the slide groove (32). A spring (35) is fixedly connected between the slider (34) and the slide groove (32). A rotating block (33) is rotatably connected to the lower surface of the slider (34). A connecting rod (36) is fixedly connected to the upper surface of the rotating block (33). A snap-fit ​​plate (37) is fixedly connected to the upper surface of the connecting rod (36). Two snap-fit ​​slots (31) are opened on the upper surfaces of the side plate (21) and the side plate (23). The snap-fit ​​plate (37) slides inside the snap-fit ​​slots (3) and the snap-fit ​​slots (31) respectively.

4. A portable bag according to claim 3, characterized in that, The inner surfaces of the first slot (3) and the second slot (31) are provided with slots (38), and the lower surface of the snap plate (37) is fixedly connected with a plug (39), which slides inside the slot (38).

5. A portable bag according to claim 4, characterized in that, The outer surface of the snap-fit ​​plate (37) is provided with auxiliary grooves (310) on both sides.

6. A portable bag according to claim 1, characterized in that, The sealing element includes a sliding plate (41) and a top cover (42). The sliding plate (41) is rotatably connected to the top cover (42) via a pivot. Both the sliding plate (41) and the top cover (42) are slidably connected to the slide rail (4). A handle (43) is fixedly connected to the upper surface of the top cover (42).

7. A portable bag according to claim 6, characterized in that, A baffle (44) is fixedly connected to the right side of the skateboard (41).

8. A portable bag according to claim 7, characterized in that, A connecting plate (5) is fixedly connected to the left side of the top cover (42), and a mounting block (51) is fixedly connected to the left side of the side plate three (25). A spring two (52) is fixedly connected to one side of the inner surface of the mounting block (51), and an insert block (53) is fixedly connected to one end of the spring two (52). The insert block (53) is slidably connected to the mounting block (51) and the connecting plate (5) respectively.