Folding luggage

Abstract

The utility model discloses a folding luggage, which comprises a luggage component, a folding component, a folding component and a folding component, wherein the luggage component comprises a box body and a flexible support frame; the supporting assembly comprises a connecting frame, a mounting frame, a fixed rod, a movable rod and a supporting plate; the connecting frame is fixed below two sides of the box body, the mounting frame is fixed on one side below the connecting frame, the fixing rods are fixed on two sides of the top end of the mounting frame, the moving rods are slidably connected inside the top ends of the fixing rods, and the supporting plate is fixed between the top ends of the moving rods. By arranging the connecting frame, the mounting frame, the fixed rod, the movable rod and the supporting plate, when the luggage is vertically placed, the connecting frame and the mounting frame are in contact with the ground, and then the supporting plate is pulled upwards, so that the movable rod moves upwards in the fixed rod, and the supporting plate moves upwards through the movable rod; and therefore, the moved supporting plate supports the bottom end of the outer side of the luggage, the gravity of the flexible supporting frame is reduced, and the situation that the flexible supporting frame is excessively damaged due to the gravity is avoided.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, and in particular to a folding luggage. Background Technology

[0002] Bags are indispensable items in people's daily lives, with a wide range of uses and varieties. In terms of materials, bags are made of a variety of materials, including genuine leather, PU, ​​polyester, canvas, cotton and linen.

[0003] A search revealed Chinese patent number CN203121346U, which discloses a folding trolley case. Trolley cases are convenient travel companions with large storage capacity, but they can be inconvenient when not in use due to their large size. This invention includes a main body with handles and a telescopic handle. The key feature is a flexible support frame inside the main body. The flexible support frame has its four corners curved, allowing the case to fold and reduce space usage. Parts of the support frame are made of PE board, while other parts use soft materials, achieving both foldability and weight reduction. A foldable steel strip is installed inside the main body. When in use, it is rotated to a perpendicular angle to the case to support the weight and ensure stability; when folded, it is rotated to a parallel angle to further reduce space usage.

[0004] In the existing patent literature, a flexible support frame is set on the main body of the bag. When the bag is full of items, the weight of the items causes the flexible support frame to fall, resulting in the bottom of the flexible support frame being compressed by gravity. After long-term use, the bottom of the flexible support frame is excessively damaged due to gravity, reducing its service life. Therefore, it is necessary to propose a bag with auxiliary support to avoid excessive damage to the flexible support frame. Summary of the Invention

[0005] The purpose of this utility model is to provide a foldable bag to solve the problem mentioned in the above-mentioned patent documents in the background art, where a flexible support frame is set on the main body of the bag. When the bag is full of items, the weight of the items causes the flexible support frame to fall, resulting in the bottom end of the flexible support frame being compressed by gravity. After long-term use, the bottom end of the flexible support frame is excessively damaged due to gravity, reducing its service life.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a foldable bag, comprising:

[0008] A luggage assembly, comprising a luggage body and a flexible support frame;

[0009] The flexible support frame is fixed to the top, bottom, and left and right sides of the box.

[0010] A support assembly, comprising a connecting frame, a mounting frame, a fixed rod, a movable rod, and a support plate;

[0011] The connecting frame is fixed to the lower sides of the box body, the mounting frame is fixed to one side below the connecting frame, the fixing rod is fixed to both sides of the top of the mounting frame, the moving rod is slidably connected to the inside of the top of the fixing rod, and the support plate is fixed between the tops of the moving rods.

[0012] Furthermore, a tie rod is fixedly connected to one side of the support plate, and connecting rods are fixedly connected to both ends of the inner side of the support plate. Slots are provided on both sides of the connecting frame.

[0013] Furthermore, one end of the connecting rod is slidably connected to the inside of the slot, and a first spring is fixedly connected to the bottom surface inside the slot, with the top end of the first spring fixedly connected to the connecting rod;

[0014] The top surface inside the slot is attracted to the connecting rod.

[0015] Furthermore, it also includes auxiliary support components;

[0016] The auxiliary support assembly includes a connecting plate, a mounting plate, and a vertical rod;

[0017] The connecting plate is fixed to both sides of the support plate, the mounting plate is fixed to both sides of the mounting frame, and the vertical rod is fixed to the top of the mounting plate.

[0018] Furthermore, the top of the vertical rod passes through the connecting plate, and a connecting hole is opened at the point where the vertical rod passes through the connecting plate. An annular plate is fixedly connected to the top of the vertical rod.

[0019] Furthermore, the annular plate is attracted to the top of the connecting plate, and a second spring is fixedly connected to the top of the mounting plate. The second spring is located inside the vertical rod, and the top of the second spring is fixedly connected to the connecting plate.

[0020] Compared with existing technologies, the advantages of this utility model are:

[0021] This utility model, by setting up a connecting frame, mounting frame, fixed rod, movable rod and support plate, allows the connecting frame and mounting frame to contact the ground when the bag is placed vertically. Then, the support plate is pulled upward, causing the movable rod to move upward within the fixed rod, and the support plate to move upward through the movable rod. This allows the moved support plate to support the bottom of the outer side of the bag, thereby reducing the weight of the flexible support frame and preventing excessive damage to the flexible support frame due to gravity.

[0022] Based on the first beneficial effect, connecting plates and mounting plates are set on both sides of the support plate and both sides of the mounting frame. A vertical rod is fixedly connected to the top of the mounting plate, and the connecting plate and the vertical rod are slidably connected. A second spring is fixedly connected between the connecting plate and the mounting plate. The vertical rod is located inside the second spring. When the support plate moves upward, the connecting plates on both sides move upward through the second spring. When the support plate moves to the top, the connecting plate and the annular plate at the top of the vertical rod are attracted to each other. After the two are attracted, they can assist in limiting and supporting the moved support plate. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the appearance and structure of the present utility model;

[0025] Figure 2 This is a schematic diagram of the support component structure of this utility model;

[0026] Figure 3 This is an exploded view of the connecting rod and connecting frame of this utility model;

[0027] Figure 4 This is an exploded structural diagram of the auxiliary support component of this utility model.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 11. Box body; 12. Flexible support frame; 21. Connecting frame; 22. Mounting frame; 23. Fixed rod; 24. Moving rod; 25. Support plate; 26. Pull rod; 27. Connecting rod; 28. Slot; 29. ​​First spring; 31. Connecting plate; 32. Mounting plate; 33. Vertical rod; 34. Annular plate; 35. Second spring; 36. Connecting hole. Detailed Implementation

[0030] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0033] Please see Figures 1-3 As shown, this embodiment is a foldable bag, including:

[0034] Luggage assembly, which includes a case body 11 and a flexible support frame 12;

[0035] The flexible support frame 12 is fixed to the top, bottom and left and right sides of the box body 11;

[0036] The case 11 is used to place items, and the four corners of the flexible support frame 12 are bent into arcs, which can fold the entire case and reduce the space occupied.

[0037] The support assembly includes a connecting frame 21, a mounting frame 22, a fixed rod 23, a movable rod 24, and a support plate 25;

[0038] The connecting frame 21 is fixed to the lower sides of the box 11, the mounting frame 22 is fixed to one side below the connecting frame 21, the fixing rod 23 is fixed to both sides of the top of the mounting frame 22, the moving rod 24 is slidably connected to the inside of the top of the fixing rod 23, and the support plate 25 is fixed between the tops of the moving rod 24.

[0039] The connecting frame 21 is used to connect the mounting frame 22, the mounting frame 22 is used to connect the fixing rod 23, the fixing rod 23 is used to connect and move the moving rod 24, the moving rod 24 is used to connect the support plate 25, and the support plate 25 supports the bottom of the outer side of the bag.

[0040] A pull rod 26 is fixedly connected to one side of the support plate 25, and a connecting rod 27 is fixedly connected to both ends of the inner side of the support plate 25. The connecting frame 21 has slots 28 on both sides of its surface.

[0041] Pull rod 26 is used by the user to pull, so that pull rod 26 drives support plate 25 to move upward together; connecting rod 27 is used to connect the connecting frame 21; slot 28 is used to connect connecting rod 27.

[0042] One end of the connecting rod 27 is slidably connected to the inside of the slot 28. A first spring 29 is fixedly connected to the bottom surface inside the slot 28, and the top end of the first spring 29 is fixedly connected to the connecting rod 27.

[0043] The inner top surface of the slot 28 is attracted to the connecting rod 27;

[0044] The connecting rod 27 is slidably connected to the slot 28, thereby providing auxiliary support and guidance for the movement of the support plate 25. The first spring 29 is used to move the connecting rod 27 and limits the movement of the connecting rod 27. When the connecting rod 27 moves to the top of the slot 28, the slot 28 attracts the connecting rod 27, thereby limiting the movement of the support plate 25.

[0045] Working principle:

[0046] When the bag is placed vertically, the connecting frame 21 and the mounting frame 22 are in contact with the ground. The user pulls the lever 26 by hand, and the pulling force pushes the moving rod 24 to move upward within the fixed rod 23, so that the support plate 25 moves upward through the moving rod 24. At the same time as the support plate 25 moves, the connecting rod 27 moves upward within the slot 28.

[0047] When the connecting rod 27 moves to the top of the slot 28, stop pulling the pull rod 26. At this time, the top surface of the slot 28 is attracted to the connecting rod 27, thereby limiting the movement of the support plate 25. This allows the moved support plate 25 to support the bottom of the outer side of the bag, thereby reducing the weight of the flexible support frame 12.

[0048] The above steps, through the interaction between the moving rod 24, the fixed rod 23, the slot 28, and the connecting rod 27, allow the support plate 25 to move upward.

[0049] Please see Figures 1-2 , Figure 4 As shown, this embodiment, based on embodiment 1 above, further includes:

[0050] Auxiliary support components;

[0051] The auxiliary support components include a connecting plate 31, a mounting plate 32, and a vertical rod 33;

[0052] The connecting plate 31 is fixed to both sides of the support plate 25, the mounting plate 32 is fixed to both sides of the mounting frame 22, and the vertical rod 33 is fixed to the top of the mounting plate 32;

[0053] The connecting plate 31 is used to connect the vertical rod 33, the mounting plate 32 is used to connect the vertical rod 33, and the vertical rod 33 is used for connecting and sliding the connecting plate 31.

[0054] The top of the vertical rod 33 passes through the connecting plate 31, and a connecting hole 36 is opened at the point where the vertical rod 33 passes through the connecting plate 31. An annular plate 34 is fixedly connected to the top of the vertical rod 33.

[0055] The vertical rod 33 passes through the connecting plate 31, and the connecting plate 31 slides on the surface of the vertical rod 33. When the support plate 25 moves, the support plate 25 drives the connecting plate 31 to move back and forth on the surface of the vertical rod 33, so that the vertical rod 33 and the connecting plate 31 guide and assist the movement of the support plate 25. The connecting hole 36 is used for the sliding of the connecting plate 31.

[0056] The annular plate 34 is attracted to the top of the connecting plate 31. The top of the mounting plate 32 is fixedly connected to the second spring 35. The vertical rod 33 is inside the second spring 35. The top of the second spring 35 is fixedly connected to the connecting plate 31.

[0057] The annular plate 34 is used to limit the movement of the connecting plate 31, thereby assisting in limiting the movement of the support plate 25. The second spring 35 is used to move the connecting plate 31 and to provide auxiliary support for the connecting plate 31.

[0058] Working principle:

[0059] When the support plate 25 moves upward, the second spring 35 is stretched, and the connecting plates 31 on both sides move upward on the surface of the vertical rod 33 through the second spring 35 and the connecting hole 36.

[0060] When the support plate 25 moves to the top, the top surface of the connecting plate 31 attracts the annular plate 34 at the top of the vertical rod 33. After the two attract each other, the annular plate 34 limits the moving connecting plate 31, thereby assisting in limiting and supporting the moving support plate 25.

[0061] The above steps can improve its functionality.

[0062] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0063] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A foldable luggage case, characterized by, Include: Luggage assembly, the luggage assembly includes box (11), flexible support frame (12); The flexible support frame (12) is fixed to the top, bottom and left and right sides of the box (11); Support assembly, the support assembly includes connecting frame (21), mounting frame (22), fixed rod (23), moving rod (24) and support plate (25); The connecting frame (21) is fixed below the two sides of the box (11), the mounting frame (22) is fixed to one side below the connecting frame (21), the fixed rod (23) is fixed to the top of the two sides of the mounting frame (22), the moving rod (24) is slidingly connected to the inside of the top of the fixed rod (23), and the support plate (25) is fixed between the top of the moving rod (24).

2. The folding luggage case of claim 1 wherein, One side of the support plate (25) is fixedly connected with a pull rod (26), both ends of the inner side of the support plate (25) are fixedly connected with a connecting rod (27), and the surfaces of the two sides of the connecting frame (21) are provided with a clamping groove (28).

3. The folding luggage case of claim 2, wherein, The connecting rod (27) is slidingly connected with the inside of the clamping groove (28), the first spring (29) is fixedly connected to the bottom surface of the inside of the clamping groove (28), and the top of the first spring (29) is fixedly connected with the connecting rod (27); The top surface of the inside of the clamping groove (28) is adsorbed with the connecting rod (27).

4. The folding luggage case of claim 1 wherein, It also includes an auxiliary support assembly; The auxiliary support assembly includes a connecting plate (31), a mounting plate (32) and a vertical rod (33); The connecting plate (31) is fixed to the two sides of the support plate (25), the mounting plate (32) is fixed to the two sides of the mounting frame (22), and the vertical rod (33) is fixed to the top of the mounting plate (32).

5. The foldable luggage case of claim 4, wherein, The vertical rod (33) penetrates through the connecting plate (31), the vertical rod (33) is provided with a connecting hole (36) at the penetrating position of the connecting plate (31), and the vertical rod (33) is fixedly connected with a ring plate (34) at the top.

6. The foldable luggage case of claim 5, wherein, The ring plate (34) is adsorbed with the top of the connecting plate (31), the mounting plate (32) is fixedly connected with a second spring (35) at the top, the vertical rod (33) is inside the second spring (35), and the top of the second spring (35) is fixedly connected with the connecting plate (31).

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