Combination suitcase

Abstract

The present invention discloses a combined luggage case, comprising at least two boxes, each of which is provided with a door, and all the boxes are stacked in a vertical direction of the boxes and fixed by a first connecting device to form a cabinet. The present invention has a simple structure and low production cost, and at least two boxes can be formed into a cabinet for storing and accessing clothes by stacking and fixing the boxes.

Description

Technical Field

[0001] The invention relates to a suitcase or bag which can be converted into objects for other purposes, in particular to a combined suitcase suitable for transport and storage. Background Art

[0002] A suitcase is a box that people carry when traveling and is used to carry clothes. The most common suitcases on the market are containers that can only store clothes according to the size of the box. Clothes can only be folded in a suitcase, and some clothes are prone to wrinkles. It is very inconvenient without a wardrobe to hang clothes, and the suitcase still needs space for storage when it is not in use.

[0003] For example, patent document No. 201410101490.4 discloses a variable wardrobe suitcase, which can not only be used as a suitcase, but also become a wardrobe after assembly; its body and lid can be completely separated, and a wardrobe frame that can be supported between the body and the lid is added. Different wardrobe structures can be realized according to different structures of the wardrobe frame, so that there is a place to hang clothes when traveling.

[0004] For example, the suitcases mentioned in the above patent documents are mainly aimed at optimizing the box structure of traditional suitcases. The optimization of the box structure is likely to cause substantial problems such as complex product structure, high production cost, and high difficulty for users to use. Summary of the invention

[0005] At least one embodiment of the present invention provides a combined suitcase with a simple structure and low production cost, which can be used for transporting and storing clothes, and includes at least two boxes, each of which is equipped with a door. All the boxes are stacked vertically along the boxes and fixed by a first connecting device to form a cabinet.

[0006] In a preferred embodiment of the present invention, the first connecting device includes a first connecting member, and any two adjacent boxes are fixed by at least one of the first connecting members after all the boxes are stacked.

[0007] In a preferred embodiment of the present invention, the first connecting member fixes any two adjacent boxes after all the boxes are stacked vertically or assembled horizontally.

[0008] In a preferred embodiment of the present invention, the first connecting member includes a first box connecting block and a second box connecting block located on the same side of the cabinet and respectively located in two boxes, and the first box connecting block and the second box connecting block are connected by a first elastic telescopic member.

[0009] In a preferred embodiment of the present invention, the box body is hinged to the box door, and all the box doors are fixed by a second connecting device after the box bodies are vertically stacked to form a cabinet door.

[0010] In a preferred embodiment of the present invention, the second connecting device comprises a second connecting member, and the first connecting member fixes any two adjacent boxes after all the boxes are stacked vertically or assembled horizontally.

[0011] In a preferred embodiment of the present invention, the second connecting member includes a first door connecting block and a second door connecting block located on the same side of the cabinet door and respectively located on the two doors, and the first door connecting block and the second door connecting block are connected by a second elastic telescopic member.

[0012] In a preferred embodiment of the present invention, both side ends of any of the boxes are respectively provided with slide grooves, the slide grooves are provided with slide rods that slide vertically along the box, the parts of the two slide rods located outside the slide grooves are connected by a pull-out cross bar, and the upper end of the box is provided with an embedding groove that embeds the pull-out cross bar.

[0013] The present invention further provides a combined suitcase, comprising a first box body and a second box body, wherein the first box body is provided with a first box door, and the first box body is detachably connected to the second box body on the other side opposite to the first box door to form a storage box between the first box body and the second box body, and the first box body and the second box body are stacked along the side vertical direction of the first box body or the second box body and fixed by a first connecting device to form a cabinet body.

[0014] The present invention further provides a combined luggage case, comprising a first box body and a second box body that are disassembled to form a sealed box, the first box body and the second box body are stacked in a vertical direction and fixed by a first connecting device to form a cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a horizontal assembly state diagram of the combined luggage case of Example 1;

[0017] Figure 2 This is a diagram of the vertical stacking state of the combined luggage case of Example 1;

[0018] Figure 3 for Figure 2 The usage status of the combined luggage;

[0019] Figure 4 for Figure 3 Another structural diagram of the middle bending rod;

[0020] Figure 5 This is a schematic diagram of the optimized structure of Embodiment 1;

[0021] Figure 6 is a schematic structural diagram of a first elastic telescopic component;

[0022] Figure 7 It is a schematic diagram of the optimized structure of the first embodiment;

[0023] Figure 8 It is a schematic diagram of the optimized structure of the first embodiment;

[0024] Fig. 9 It is a schematic diagram of the optimized structure of the first embodiment;

[0025] Fig.10 It is a schematic diagram of the optimized structure of the first embodiment;

[0026] Fig.11 This is a schematic structural diagram of a pull-out assembly according to Embodiment 1;

[0027] Fig.12 for Fig.11 A magnified view of part A;

[0028] Fig.13 It is a structural schematic diagram of Embodiment 2;

[0029] Fig.14 This is a schematic diagram of the structure of the third embodiment. DETAILED DESCRIPTION

[0030] The present invention is further explained below in conjunction with the accompanying drawings and specific examples. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. After reading the present invention, various equivalent forms of modifications to the present invention by those skilled in the art all fall within the scope defined by the claims attached to this application.

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "configure" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] Embodiment 1

[0036] Please refer to Figure 1 The present embodiment provides at least one combined luggage case for storing or accessing clothes, which includes two multifunctional cases (100, 200), the luggage case 100 includes a case body 110 and a case door 120 connected to the case body 110, and the luggage case 200 includes a case body 210 and a case door 200 hinged to the case body 210. A first case body connection block 311 is fixed to one side of the case body 110, a second case body connection block 312 is fixed to the same side of the case body 210 as the case body 110 on which the first case body connection block 311 is arranged, and a first elastic elastic member 313 is connected between the first case body connection block 311 and the second case body connection block 312.

[0037] Then, the two multifunctional boxes (100, 200) of the combined luggage case of this embodiment include vertical stacking and horizontal assembly use states; the horizontal assembly use state is as follows: Figure 1 As a tool for storing clothes only, the two multifunctional boxes (100, 200) are closely arranged or combined together along the width direction in the horizontal plane, and the first box body connecting block 311 and the second box body connecting block 312 are connected by the first elastic elastic member 313, so that the structural positions of the box body 110 and the box body 210 are relatively fixed under the action of elastic force, which is convenient for overall transportation; the use state of the vertical combination is as follows Figure 2As a cabinet for storing and accessing clothes, the first elastic and retractable member 313 of this embodiment can be deformed in length by pulling, so in this embodiment, the elastic deformation of the first elastic and retractable member 313 can be overcome by applying external force, so that the position of the box 110 is moved to the top of the box 210. After the external force is removed, the box 110 and the box 210 are relatively fixed in position under the action of the first elastic and retractable member 313 on the first box connecting block 311 and the second box connecting block 312, so that the multifunctional box 100 and the multifunctional box 200 are used as a cabinet. The cabinet only needs to open the door 120 or the door 220 to store and access clothes, which is very convenient.

[0038] For the changes of the two aforementioned states, this embodiment exemplifies a specific operation method. The combined suitcase of this embodiment is first maintained in a horizontally assembled use state, and then the multi-function box 100 is pulled horizontally in a direction away from the multi-function box 200 by applying external force, so that the multi-function box 100 and the multi-function box 200 are separated, and then the multi-function box 100 as a whole is rotated clockwise with the second box body connecting block 312 as the center to just above the multi-function box 200, and finally the external force is removed to stack the multi-function box 100 and the multi-function box 200 in the vertical direction, and the first elastic telescopic member 313 in a state of large elastic deformation connects the first box body connecting block 311 and the second box body connecting block 312, so that the multi-function box 100 and the multi-function box 200 maintain a relatively fixed structural position after stacking.

[0039] For further information please refer to Figure 3 The box body 110 and the box door 120 of the multifunctional box 100 are hinged. After the box door 120 rotates a certain angle relative to the box body 110, the box door 120 and the box body 110 are relatively fixed by a disassembled connected bent rod 410.

[0040] Then, by fixing the box body 110 and the box door 120 with the bent rod 410, the combined suitcase of this embodiment is more stable when used as a cabinet; at the same time, the bent rod 410 is also used as a clothes rod for hanging clothes, thereby improving the use performance of the combined suitcase. In addition, the multifunctional box 200 can adopt the structural design of the multifunctional box 100, that is, the box body 210 and the box door 220 are fixed by the bent rod 420.

[0041] In addition, Figure 4 The curved rod 410 of this embodiment can be fixed at both ends to the outside of the box body 110 and the outside of the box door 120 respectively, so as to further increase the number of clothes that can be hooked on the curved rod 410 and improve the performance of the combined suitcase.

[0042] Please refer to Figure 5In this embodiment, a first door connection block 321 is fixed to one side of the door 120, a second door connection block 322 is fixed to the same side of the door 220 as the door 120 on which the first door connection block 321 is arranged, and a second elastic expansion member 323 is connected between the first door connection block 321 and the second door connection block 322. Through the above technical solution, the door 110 and the door 120 of this embodiment form a cabinet door that opens and closes synchronously when the cabinet 110 and the cabinet 120 are in a stacked state, making it more convenient to open and close the cabinet.

[0043] Preferably, a line connecting the first box body connecting block 311 and the second box body connecting block 312 is parallel to a line connecting the first box door connecting block 321 and the second box door connecting block 322 .

[0044] Please refer to Figure 6 In this embodiment, the first elastic telescopic member 313 can be a closed-loop elastic rope 510, and the two ends of the closed-loop elastic rope 510 are respectively sleeved on the first box connecting block 311 and the second box connecting block 312, and the part of the closed-loop elastic rope 510 located between the first box connecting block 311 and the second box connecting block 312 is sleeved in the protective shell 520; the second elastic telescopic member 323 has the same structure as the first elastic telescopic member 313.

[0045] In this embodiment, the upper part of the box body and the box door may be provided with a storage portion, and the lower part may be provided with a pulley assembly, and the pulley assembly may be placed in the storage portion.

[0046] Please refer to Figure 7 In this embodiment, the box body 110 is provided with a pulley 111 at the lower part; the box body 210 is connected with a pulley 211 at the lower part. The upper part is provided with a storage groove 212. Then, when the two multifunctional boxes (100, 200) of this embodiment are combined as storage tools in the horizontal plane along the width direction through the first elastic expansion member 323, a group of pulleys 111 and a group of pulleys 211 can make the combination of the two multifunctional boxes (100, 200) move rapidly in the horizontal direction.

[0047] For further information please refer to Figure 8 The lower part of the box door 120 is provided with a pulley 121; the lower part of the box door 220 is connected with a pulley 221. The upper part is provided with a storage groove 222. Through the above technical solution, the multifunctional box 100 or the multifunctional box 200 or the combination of the multifunctional box 100 and the multifunctional box 200 of this embodiment can be more conveniently displaced in the horizontal direction.

[0048] Please refer to Fig. 9 and Fig.10 In this embodiment, a storage groove 112 is provided on the upper part of the box body 110, and a storage groove 122 is provided on the upper part of the box door 120. The storage groove 112 and the storage groove 120 are used to store the pulleys of other multifunctional boxes stacked on the upper part of the multifunctional box 100.

[0049] The box body of this embodiment is configured with a hidden pull rod assembly.

[0050] Please refer to Fig.11 and Fig.12 In this embodiment, the first slide groove and the second slide groove 950 are respectively built-in on both sides of the box body 110 or the box body 120, the first slide groove is slidably matched with the first slide bar 910, and the second slide groove 950 is slidably matched with the second slide bar 920. The part of the first slide bar 910 located outside the first slide groove and the part of the second slide bar 920 located outside the second slide groove 950 are connected by a pull-out cross bar 930, and the upper surface of the box body is provided with an embedded groove 940 embedded with the pull-out cross bar 930. Through the above technical solution, this embodiment has a hidden pull-out assembly, which facilitates the stacking of the multi-function box 100 and the multi-function box 200 in the vertical direction, and the displacement of the two multi-function boxes (100, 200) when they are combined in the horizontal direction.

[0051] Embodiment 2

[0052] Please refer to Fig.13 The present embodiment provides a combined luggage case, which includes a box body 610 and a box body 620, which are connected by a zipper 700 to form a sealed box. An elastic retractable member 810 is detachably connected between the box body 610 and the box body 620. Then, after being separated, the box body 610 and the box body 620 of the present embodiment can be stacked in a vertical direction and relatively fixed by the elastic retractable member 810 to serve as a cabinet for storing and accessing clothes.

[0053] Embodiment 3

[0054] Please refer to Fig.14 This embodiment provides a combined luggage case, including a first box body 710, a second box body 720, and a door 730 hinged to the second box body 720. The first box body 710 is located on the other side of the second box body 720 relative to the door 730, and a storage box is formed between the first box body 710 and the second box body 720. After the first box body 710 and the second box body 720 are stacked in the vertical direction, they are relatively fixed by an elastic expansion member 820.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A combined luggage case, characterized in that: It includes at least two boxes, a first connecting device and a second connecting device; The box body is provided with a box door, and the box body is hinged to the box door; The first connecting device includes at least one first connecting member; When forming a cabinet, all boxes are stacked in the vertical direction of the boxes, and any two adjacent boxes are fixed by at least one of the first connecting members; all cabinet doors are stacked in the vertical direction of the boxes and fixed by the second connecting device; When assembling the transfer tool, all the boxes are assembled in the transverse direction of the boxes, and any two adjacent boxes are fixed by at least one of the first connecting members; The first connecting member includes a first box connecting block, a second box connecting block and a first elastic telescopic member. The first box connecting block and the second box connecting block are respectively located on the same side of two adjacent boxes, and the first box connecting block and the second box connecting block are connected by the first elastic telescopic member.

2. The combined luggage case according to claim 1, characterized in that: The second connecting device includes at least one second connecting member; When forming a cabinet, all the boxes are stacked along the vertical direction of the boxes, and any two adjacent doors are fixed by at least one of the second connecting members; When assembling the transfer tool, all the boxes are assembled along the transverse direction of the box, and any two adjacent box doors are fixed by at least one of the second connecting members.

3. The combined luggage case according to claim 2, characterized in that: The second connecting member includes a first door connecting block, a second door connecting block and a second elastic telescopic member. The first door connecting block and the second door connecting block are respectively located on the same side of two adjacent doors. The first door connecting block and the second door connecting block are connected by the second elastic telescopic member.

4. The combined luggage case according to claim 1, characterized in that: The two side ends of any of the boxes are respectively provided with slide grooves, the slide grooves are provided with slide rods that slide vertically along the box, the parts of the two slide rods located outside the slide grooves are connected by a pull-out cross bar, and the upper end of the box is provided with an embedding groove that embeds the pull-out cross bar.

5. A combined luggage case according to claim 1, characterized in that: It comprises a first box body and a second box body adjacent to each other, the first box body is provided with a first box door, and the other side of the first box body opposite to the first box door is detachably connected to the second box body to form a storage box between the first box body and the second box body; When forming a cabinet, the first box and the second box are stacked in the vertical direction of the first box or the second box and fixed by the first connecting device; When assembling the transfer tool, the first box body and the second box body are assembled in a transverse direction of the first box body or the second box body and then fixed by the first connecting device.

6. A combined luggage case according to claim 1, characterized in that: It comprises a first box body and a second box body adjacent to each other, wherein the first box body and the second box body are detachably assembled into a sealed box; When forming a cabinet, the first box and the second box are stacked in the vertical direction of the first box or the second box and fixed by the first connecting device; When assembling the transfer tool, the first box body and the second box body are assembled in a transverse direction of the first box body or the second box body and then fixed by the first connecting device.

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