Suitcase convenient to carry

Abstract

The utility model discloses a portable luggage which comprises side cloth, bottom cloth and middle cloth, the side cloth, the bottom cloth and the middle cloth are all connected in a sewing mode, protective plates are arranged on the outer sides of the side cloth, the protective plates are detachably connected with the side cloth, extension cloth is arranged at the two ends of the side cloth, and the extension cloth is arranged between the side cloth and the bottom cloth. Velcro is arranged on the inner side of the extension cloth, and a main body structure of the whole luggage structure is formed by the side cloth, the bottom cloth and the middle cloth. A plurality of groups of fixing structures are detachably arranged between the two pieces of extension cloth, each fixing structure comprises a middle pipe, a fixing frame and a plurality of clamping blocks, notches matched with the middle pipes, the fixing frames and the clamping blocks are formed in the protection plates, and wrapping belts are fixedly arranged on the two protection plates. When the luggage is unfolded, the periphery of the luggage is fixed through the fixing structure, so that the luggage is convenient to unfold.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of luggage, more specifically, it relates to a luggage convenient to carry. BACKGROUND

[0002] In people's life, luggage is very common, when people need to carry articles to travel, luggage is often the best choice to carry articles, the emergence of luggage greatly facilitates people's travel, greatly improves the convenience of people's life, the existing luggage etc. are generally hard shell structure, therefore lead to the fixed size of the volume of the luggage, it is inconvenient to fold, so when the luggage is not filled with articles, the volume cannot be reduced, therefore it is inconvenient to carry, at the same time, the existing luggage such as handbag is sewn by cloth or leather material, the outer layer lacks a protection structure, when articles need to be placed inside, due to the shrinkage of the material itself, the opening of the bag cannot be completely unfolded, and the articles will be squeezed after being placed, thereby affecting the placement of the articles. SUMMARY

[0003] (I) technical problem solved

[0004] In view of the problems existing in the prior art, the utility model provides a luggage convenient to carry to solve the technical problems mentioned in the background art.

[0005] (II) technical scheme

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a luggage convenient to carry, including side cloth, bottom cloth and middle cloth, the side cloth, the bottom cloth and the middle cloth are all connected by sewing, the outer side of the side cloth is provided with a protection plate, the protection plate is detachably connected with the side cloth, the both ends of the side cloth are provided with extension cloth, the inner side of the extension cloth is provided with a nylon hasp, the side cloth, the bottom cloth and the middle cloth constitute the main structure of the whole luggage structure;

[0007] Two extension cloths are detachably provided with a fixing structure, the fixing structure is provided with a plurality of groups, the fixing structure comprises an intermediate pipe, a fixing frame and a clamping block, the clamping block is provided with a plurality of groups, a notch is formed in the protection plate and matched with the intermediate pipe, the fixing frame and the clamping block, a bag strap is fixedly arranged on the two protection plates, the fixing structure is used for fixing the periphery of the luggage when the luggage is unfolded, so that the luggage is unfolded conveniently.

[0008] The utility model is further provided with a mounting ring on the side cloth, the mounting ring is provided with a plurality of groups, the mounting ring is connected with the side cloth by sewing, an installation column is fixedly arranged on the protection plate, the installation column and the mounting ring are matched with each other, the installation column is provided with a plurality of groups, so that the protection plate is conveniently installed.

[0009] The utility model further sets up, detachable installation piece is arranged on the installation column, installation piece is provided with a plurality of, the top of installation column is provided with screw thread, installation piece is set up and is installed on the installation column, the screw thread connection is established between installation column and installation piece, thereby through the cooperation of installation column and installation ring installs the protection board.

[0010] The utility model further sets up, the inside of intermediate pipe is hollow, the clamping block is movably arranged on the fixed frame, the side end of fixed frame is fixedly provided with connecting rod, the connecting rod and the intermediate pipe are mutually matched, the placing hole is seted up on the connecting rod, the through hole is seted up on the intermediate pipe, thereby convenient for constituting whole fixed structure.

[0011] The utility model further sets up, the placing hole and the through hole all are provided with a plurality of, the fixed block and spring are arranged in the placing hole, the welding connection is established between one end of spring and connecting rod, the welding connection is established between the other end and fixed block, the fixed block and the through hole are mutually matched, thereby convenient for the fixed block to pass through the through hole or retract in the placing hole.

[0012] The utility model further sets up, the sliding slot is seted up on the fixed frame, the clamping block is movably arranged in the sliding slot, the thread rod is arranged in the sliding slot, two threads of opposite rotation are arranged on the thread rod, the first snap ring is arranged on the extension cloth, the first snap ring is connected with the extension cloth, thereby convenient for the clamping block and the thread rod are installed on the fixed frame.

[0013] The utility model further sets up, the thread rod is rotatably connected between the fixed frame, the thread rod passes two clamping blocks, and is connected with the clamping block, the first clamping block is fixedly arranged on the clamping block, the first clamping block and the first snap ring are mutually matched, the first clamping block and the first snap ring are connected, thereby through the thread rod drive two clamping blocks to be close to each other or away from each other.

[0014] The utility model further sets up, the second snap ring is arranged on the protection plate in the position where the notch is seted up, the second clamping block is fixedly arranged on the intermediate pipe, the second clamping block and the second snap ring are mutually matched, the second clamping block and the second snap ring are connected, thereby through the cooperation of the second snap ring and the second clamping block the fixed structure is fixed on the protection plate.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a kind of luggage of being convenient for carrying, with following beneficial effects:

[0017] 1. The utility model discloses a bag main body is stitched by soft cloth such as side cloth, bottom cloth and middle cloth, when folding and compressing the bag, rotates the threaded rod, makes two clamping blocks away from each other, so that the first clamping block set up on the clamping block separates with the first clamping ring set up on the extension cloth, takes down the fixed structure from two extension cloths, presses the fixed block, makes the fixed block contract into the placing hole of the connecting rod, so that the fixed frame is moved, and the fixed frame contracts into the middle tube, after contracting, the middle tube is installed in the notch of the protection plate through the clamping of the second clamping block and the second clamping ring, so that the middle cloth is bent, and two side cloths contact each other closely, and two extension cloths are connected through the Velcro set up on the extension cloth, so that the compression of the bag is completed, and the bag becomes sheet shape, and it is convenient to carry.

[0018] 2. The utility model discloses a fixed structure, when needing to unfold the bag, takes down the middle tube of fixed structure from the protection plate, presses the fixed block, and the fixed block enters the inside of middle tube through the hole through the compression spring, pulls the connecting rod, and the connecting rod extends from the middle tube, when the fixed block reaches the most outside through hole of the middle tube, and automatically pops out, so that the connecting rod is positioned, and the middle tube and fixed frame are installed between two extension cloths, and the extension cloth is located between two clamping blocks of one side fixed frame, rotates the threaded rod, and makes two clamping blocks close to each other, so that the first clamping block set up on the clamping block is clamped with the first clamping ring set up on the extension cloth, so that the installation of fixed structure is completed, so that the whole bag structure is supported through the fixed structure, reduces the contraction of bag structure, so that it is convenient to open the bag and store articles.

[0019] 3. The utility model discloses a protection plate of side cloth side end, and the protection plate is installed on the outside of side cloth through the cooperation of mounting column and mounting ring, and the protection plate is fixed on the side cloth through the threaded connection of mounting sheet and mounting column, so that the side cloth is protected through the protection plate, and when folding the bag, the fixed structure is stored through the protection plate, so that the space occupied by the whole bag structure is reduced. ACCURACY OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic diagram of a convenient to carry bag;

[0021] Figure 2 It is the structure schematic diagram of the bag main body structure of a convenient to carry bag;

[0022] Figure 3 It is the cooperation structure schematic diagram of the bag main body structure and protection plate of a convenient to carry bag;

[0023] Figure 4 It is the structure schematic diagram of the fixed structure of a convenient to carry bag;

[0024] Figure 5 It is a schematic view of the cooperation structure of the middle rod and the fixing frame of a portable luggage.

[0025] In the figure: 1, side cloth; 2, bottom cloth; 3, middle cloth; 4, protection plate; 5, extension cloth; 6, nylon buckle; 7, middle tube; 8, fixing frame; 9, clamping block; 10, notch; 11, bag belt; 12, mounting ring; 13, mounting column; 14, mounting piece; 15, connecting rod; 16, placing hole; 17, through hole; 18, fixing block; 19, spring; 20, sliding groove; 21, threaded rod; 22, first clasp; 23, first clamping block; 24, second clasp; 25, second clamping block. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the present application, unless otherwise stated, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0029] Please refer to Figures 1-5 A portable luggage, comprising side cloth 1, bottom cloth 2 and middle cloth 3, the side cloth 1, the bottom cloth 2 and the middle cloth 3 are all connected by sewing, the outer side of the side cloth 1 is provided with a protection plate 4, the protection plate 4 is detachably connected with the side cloth 1, the two ends of the side cloth 1 are provided with an extension cloth 5, the inner side of the extension cloth 5 is provided with a nylon buckle 6;

[0030] The two extension cloths 5 are detachably provided with a fixing structure, the fixing structure is provided in multiple groups, the fixing structure comprises a middle tube 7, a fixing frame 8 and a clamping block 9, the clamping block 9 is provided in multiple groups, the protection plate 4 is provided with a notch 10 matched with the middle tube 7, the fixing frame 8 and the clamping block 9, and the two protection plates 4 are both fixedly provided with a bag belt 11.

[0031] In the present embodiment, the main body structure of the entire luggage is formed by the cooperation of the side cloth 1, the bottom cloth 2 and the middle cloth 3, and the compression of the entire luggage is facilitated, and the luggage is protected by the protection plate 4.

[0032] More specifically, the four sides of the bag are fixed after the bag is unfolded by the fixing structure.

[0033] As shown in Figures 1-5 , as an embodiment of the installation of the protective plate 4: the side cloth 1 is provided with a plurality of installation rings 12, which are connected to the side cloth 1 by sewing, the protective plate 4 is provided with a plurality of installation columns 13, which are fixedly arranged on the protective plate 4 and cooperated with the installation rings 12, the installation columns 13 are provided with a plurality of installation pieces 14, which are detachably arranged on the installation columns 13, the top end of the installation column 13 is provided with a thread, and the installation piece 14 is sleeved on the installation column 13 and connected to the installation column 13 by the thread;

[0034] Specifically, when the protective plate 4 is installed, the protective plate 4 is installed outside the side cloth 1 through the cooperation of the installation column 13 and the installation ring 12, and the protective plate 4 is fixed on the side cloth 1 through the thread connection between the installation piece 14 and the installation column 13, so as to complete the installation of the protective plate 4.

[0035] As shown in Figures 1-5 , as an embodiment of the folding or unfolding of the bag: the middle tube 7 is hollow, the clamping block 9 is movably arranged on the fixing frame 8, the side end of the fixing frame 8 is fixedly provided with a connecting rod 15, the connecting rod 15 is cooperated with the middle tube 7, the connecting rod 15 is provided with a plurality of placing holes 16, the middle tube 7 is provided with a plurality of through holes 17, the placing hole 16 and the through hole 17 are provided with a plurality of fixed blocks 18 and springs 19, one end of the spring 19 is welded to the connecting rod 15, the other end is welded to the fixed block 18, the fixed block 18 is cooperated with the through hole 17, the fixing frame 8 is provided with a sliding groove 20, the clamping block 9 is movably arranged in the sliding groove 20, the sliding groove 20 is provided with a threaded rod 21, the threaded rod 21 is provided with two threads with opposite rotation directions, the extension cloth 5 is provided with a first clasp 22, the first clasp 22 is connected to the extension cloth 5 by sewing, the threaded rod 21 is rotatably connected to the fixing frame 8, the threaded rod 21 passes through the two clamping blocks 9 and is threadedly connected to the clamping blocks 9, the clamping block 9 is fixedly provided with a first clamping block 23, the first clamping block 23 is cooperated with the first clasp 22, the first clamping block 23 is clamped to the first clasp 22, the protective plate 4 is provided with a second clasp 24 at the position where the notch 10 is arranged, the middle tube 7 is fixedly provided with a second clamping block 25, the second clamping block 25 is cooperated with the second clasp 24, and the second clamping block 25 and the second clasp 24 are clamped to each other;

[0036] Specifically, when the bag needs to be unfolded, the middle tube 7 of the fixing structure is taken off from the protection plate 4, the fixing block 18 is pressed, the spring 19 is compressed to make the fixing block 18 enter the inside of the middle tube 7 through the through hole 17, the connecting rod 15 is pulled to make the connecting rod 15 extend out of the middle tube 7, when the fixing block 18 reaches the position where the outermost through hole 17 is arranged on the middle tube 7, it is automatically popped out to limit the connecting rod 15, the middle tube 7 and the fixing frame 8 are installed between the two extension cloths 5, the extension cloth 5 is located between the two clamping blocks 9 of the fixing frame 8 on one side, the threaded rod 21 is rotated to make the two clamping blocks 9 close to each other, the first clamping block 23 arranged on the clamping block 9 is clamped with the first clamping ring 22 arranged on the extension cloth 5, so that the installation of the fixing structure is completed, and the whole bag structure is supported by the fixing structure.

[0037] In summary, the whole bag is used as follows:

[0038] When the bag is folded and compressed, the threaded rod 21 is rotated to make the two clamping blocks 9 move away from each other, so that the first clamping block 23 arranged on the clamping block 9 is separated from the first clamping ring 22 arranged on the extension cloth 5, the fixing structure is taken off from the two extension cloths 5, the fixing block 18 is pressed to make the fixing block 18 shrink into the placing hole 16 arranged on the connecting rod 15, so as to push the fixing frame 8 to move and make the fixing frame 8 shrink into the middle tube 7, after the shrinkage is completed, the middle tube 7 is installed in the notch 10 arranged on the protection plate 4 through the clamping of the second clamping block 25 and the second clamping ring 24, so as to bend the middle cloth 3, make the two side cloths 1 contact and tightly adhere to each other, connect the two extension cloths 5 through the Velcro 6 arranged on the extension cloth 5, and thus the compression of the bag is completed.

[0039] When the bag needs to be unfolded, the middle tube 7 of the fixing structure is taken off from the protection plate 4, the fixing block 18 is pressed, the spring 19 is compressed to make the fixing block 18 enter the inside of the middle tube 7 through the through hole 17, the connecting rod 15 is pulled to make the connecting rod 15 extend out of the middle tube 7, when the fixing block 18 reaches the position where the outermost through hole 17 is arranged on the middle tube 7, it is automatically popped out to limit the connecting rod 15, the middle tube 7 and the fixing frame 8 are installed between the two extension cloths 5, the extension cloth 5 is located between the two clamping blocks 9 of the fixing frame 8 on one side, the threaded rod 21 is rotated to make the two clamping blocks 9 close to each other, the first clamping block 23 arranged on the clamping block 9 is clamped with the first clamping ring 22 arranged on the extension cloth 5, so that the installation of the fixing structure is completed, and the whole bag structure is supported by the fixing structure.

[0040] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable bag comprising a side cloth (1), a bottom cloth (2) and a middle cloth (3), characterized in that: The side cloth (1), the bottom cloth (2) and the middle cloth (3) are all sewn and connected, the outer side of the side cloth (1) is provided with a protective plate (4), the protective plate (4) is detachably connected with the side cloth (1), the two ends of the side cloth (1) are provided with an extension cloth (5), the inner side of the extension cloth (5) is provided with a nylon buckle (6); A fixing structure is detachably arranged between the two extension cloths (5), the fixing structure is provided in multiple groups, the fixing structure comprises an intermediate pipe (7), a fixing frame (8) and a clamping block (9), the clamping block (9) is provided in multiple, the protective plate (4) is provided with a notch (10) matched with the intermediate pipe (7), the fixing frame (8) and the clamping block (9), and the protective plate (4) is fixedly provided with a tape (11).

2. The carrying case of claim 1, wherein: The side cloth (1) is provided with a mounting ring (12), the mounting ring (12) is provided in multiple, the mounting ring (12) is sewn and connected with the side cloth (1), the protective plate (4) is fixedly provided with a mounting column (13), the mounting column (13) is matched with the mounting ring (12), and the mounting column (13) is provided in multiple.

3. The carrying case of claim 2, wherein: The mounting column (13) is detachably provided with a mounting piece (14), the mounting piece (14) is provided in multiple, the top end of the mounting column (13) is provided with a thread, and the mounting piece (14) is sleeved on the mounting column (13) and is in threaded connection with the mounting column (13).

4. The carrying case of claim 1, wherein: The intermediate pipe (7) is hollow, the clamping block (9) is movably arranged on the fixing frame (8), the side end of the fixing frame (8) is fixedly provided with a connecting rod (15), the connecting rod (15) is matched with the intermediate pipe (7), the connecting rod (15) is provided with a placing hole (16), and the intermediate pipe (7) is provided with a through hole (17).

5. The carrying case of claim 4, wherein: The placing hole (16) and the through hole (17) are provided in multiple, the placing hole (16) is provided with a fixing block (18) and a spring (19), one end of the spring (19) is weldedly connected with the connecting rod (15), the other end is weldedly connected with the fixing block (18), and the fixing block (18) is matched with the through hole (17).

6. The carrying case of claim 1, wherein: The fixing frame (8) is provided with a sliding groove (20), the clamping block (9) is movably arranged in the sliding groove (20), the sliding groove (20) is provided with a threaded rod (21), the threaded rod (21) is provided with two threads with opposite rotation directions, the extension cloth (5) is provided with a first clasp (22), and the first clasp (22) is sewn and connected with the extension cloth (5).

7. The carrying case of claim 6, wherein: The threaded rod (21) is rotationally connected with the fixing frame (8), the threaded rod (21) penetrates through the two clamping blocks (9) and is in threaded connection with the clamping blocks (9), the clamping block (9) is fixedly provided with a first clamping block (23), the first clamping block (23) is matched with the first clasp (22), and the first clamping block (23) is in clamping connection with the first clasp (22).

8. The carrying case of claim 1, wherein: The second clamping ring (24) is arranged on the protection plate (4) at the position where the notch (10) is arranged, the second clamping block (25) is fixedly arranged on the middle pipe (7), the second clamping block (25) and the second clamping ring (24) are matched with each other, and the second clamping block (25) and the second clamping ring (24) are clamped and connected.

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