A multi-purpose container

Abstract

The present invention relates to the technical field of containers, and in particular to a multi-purpose container, comprising four sets of fixing frames, hinge mechanisms are mirror-imaged on both sides of the four sets of fixing frames, bracket mechanisms are arranged between the hinge mechanisms, and guard plate mechanisms are arranged equidistantly between the bracket mechanisms. Screws are arranged on the sides of the components of the hinge mechanisms, the hinge mechanisms include connecting blocks, support columns are arranged on the sides of the connecting blocks, and limit rods are arranged on the sides of the support columns. The present invention arranges hinge mechanisms, bracket mechanisms, and guard plate mechanisms, so that the container can be adjusted in two directions in width and length according to needs, and can be self-adjusted to complete use without the use of large mechanical devices during adjustment, so that the container can be adapted for use in ferries, vehicle transportation, and home mobile homes, and has a wide range of uses. When not in use, it can also be centrally stored, which is convenient for centralized transfer.

Description

Technical Field

[0001] The present invention relates to the technical field of containers, in particular to a multi-purpose container. Background Art

[0002] Containerization is currently a standardized mode of transportation. Existing containers are also widely used, such as ferry shipping, truck freight and mobile housing. They are generally composed of a frame, side partitions, and movable doors. The following disadvantages have been found in existing use observations:

[0003] 1. Most existing containers are of fixed size, or can only be adjusted in one direction, and cannot be effectively adapted to the multi-purpose use of ferry shipping, vehicle freight and mobile housing. They cannot be adjusted to the corresponding size for coordinated operation and use, and are not widely used. One container can only be adapted to one purpose;

[0004] 2. The existing one-way length adjustment of containers generally separates the container into sections and installs an integrated container section in the middle. The container needs to be hoisted by hoisting equipment. The equipment requires a large area and cannot be adjusted without hoisting equipment.

[0005] 3. Most of the existing containers have a door at only one end, and the other five sides are closed. Due to the width and height restrictions of the door at one end, large-scale loading equipment cannot be used for mechanized operation. Loading and unloading can only be carried out with small machines and manual operations, which is inconvenient to use, especially for some large items. It is more difficult to load and unload; therefore, a multi-purpose container is proposed. Summary of the invention

[0006] In order to overcome the deficiencies of the above-described prior art, the present invention provides a multi-purpose container.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising four sets of fixing frames, hinge mechanisms are arranged on both sides of the four sets of fixing frames in mirror images, bracket mechanisms are arranged between the hinge mechanisms, guard plate mechanisms are arranged equidistantly between the bracket mechanisms, and screws are arranged on the side surfaces of the components of the hinge mechanisms, the bracket mechanisms and the guard plate mechanisms;

[0008] The hinge mechanism comprises a connecting block, a supporting column is arranged inside the connecting block, a limiting rod is arranged on the side of the supporting column, a restraining block is arranged on the side of the limiting rod, a first connecting plate is arranged on the side of the connecting block, and a matching groove is arranged on the side of the first connecting plate;

[0009] The bracket mechanism comprises a mounting frame, a matching plate is arranged on the side of the mounting frame, a first support rod, a third support rod and a second support rod are arranged inside the mounting frame, and a second slot is arranged on the side of the first support rod, the third support rod and the second support rod;

[0010] The guard plate mechanism comprises a main board, a second connecting plate is arranged on the side of the main board, a movable plate is arranged inside the main board, and a positioning rod and a rotating shaft rod are arranged on the side of the second connecting plate.

[0011] Furthermore, the hinge mechanism includes a connecting block fixedly mounted on the side of the fixed frame, a matching cavity is opened at the center position of the connecting block, a support column is movably mounted inside the matching cavity, a limiting groove is opened on the side of the support column, a movable cavity is opened on both sides of the connecting block, a limiting rod is movably mounted inside the movable cavity, and a support block is fixedly connected between the side of the limiting rod and the inner wall of the movable cavity.

[0012] Furthermore, the hinge mechanism also includes a first constraint groove formed in the chamfer of the connecting block, the constraint block is movably mounted inside the first constraint groove, and a locking block is fixedly mounted on the side of the constraint block.

[0013] Furthermore, the hinge mechanism also includes connecting grooves opened on both sides of the connecting block, a first connecting plate is provided on the side of the connecting block, and a matching groove is opened on the side of the first connecting plate.

[0014] Furthermore, the bracket mechanism includes a mounting frame arranged between the connecting blocks, a mounting groove is opened at the center position of the four sides of the mounting frame, an inner cavity is opened at the center position of the side of the mounting frame, a first groove is opened on the inner wall of the mounting groove, and a matching plate is arranged at the intersection position of the mounting frame.

[0015] Furthermore, the support mechanism also includes a first support rod and a second support rod movably installed inside the inner cavity, the third support rod is arranged between the first support rod and the second support rod, the protruding sides of the first support rod and the third support rod are fixedly installed with matching pieces, the second groove is opened on the sides of the first support rod, the second support rod and the third support rod, and the inner wall of the second groove is opened with a third groove.

[0016] Furthermore, the guard plate mechanism includes a main board arranged between the mounting frames, a movable groove is opened on the side of the main board, the movable plate is movably installed inside the movable groove, the second connecting plate is fixedly installed on the side of the movable plate, a second constraint groove is opened on the side of the main board, a constraint rod is movably installed inside the second constraint groove, and a fifth slot is opened on both sides of the main board.

[0017] Furthermore, the guard plate mechanism also includes a fourth slot opened on the side of the second connecting plate, the positioning rod threadedly installed inside the fourth slot corresponding to the first slot position, the shaft rod threadedly installed inside the fourth slot corresponding to the matching slot position, and the matching plate is arranged at the intersection of the main board.

[0018] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0019] 1. The present invention provides a hinge mechanism, a bracket mechanism and a guard plate mechanism, so that the container can be adjusted in two directions in width and length according to needs, and can be self-adjusted for use without the need for large-scale mechanical devices, so that the container can be adapted to ferries, vehicle transportation and home mobile homes, and has a wide range of uses. When not in use, it can also be centrally stored for easy centralized transfer.

[0020] 2. The present invention provides a hinge mechanism and a bracket mechanism. When the support column slides out of the connecting block, the length of the bracket mechanism can be adjusted, and the bracket mechanism is provided in the matching cavity to play a supporting limit. The support column can assist the frame in supporting and moving when the length of the bracket mechanism is adjusted, so that the adjustment of the container will not be too strenuous; when the support column slides into the connecting block, the support column can limit the two ends of the bracket mechanism, and the bottom of the container can be in contact with the ground to ensure stability during transportation.

[0021] 3. The present invention sets a bracket mechanism, and the first support rod, the third support rod and the second support rod can form long and short support rods to support the main body of the mounting frame. The matching plate installed in the mounting groove can connect adjacent mounting frames as a whole, thereby ensuring the stable support of the long and short bracket group. In addition, the screws on the side of the matching plate can complete the fixation of the matching plate, and can also squeeze and fix the first support rod, the third support rod and the second support rod, thereby further ensuring the stability of the long and short bracket group. Through multiple groups of constraint and limit supports, it is ensured that the frame spliced ​​by the bracket mechanism and the hinge mechanism has a sufficient stable structure, thereby ensuring the stability of container transportation.

[0022] 4. The present invention sets a guard plate mechanism, and the second connecting plate can be adjusted in position inside the movable groove and the restraint rod through the movable plate and the restraint rod, and fixed by screws, so that the guard plate mechanism can adapt to the frame to act as a partition. In addition, when the main boards are close to each other, they can also be connected as a whole through the matching plates and screws to ensure the stability of the partition. Similarly, the reverse operation can be used to quickly manually disassemble the guard plate mechanisms on both sides and the top side of the container, which is convenient for loading and unloading of some large objects. The objects can be operated by large mechanical devices such as hoists and forklifts without interference, and even the bracket mechanism on the corresponding side can be removed to cooperate with the loading and unloading of objects, which is convenient to use.

[0023] 5. The present invention sets components such as a first connecting plate, a matching groove, a positioning rod and a rotating shaft rod. The first connecting plate can connect the connecting block and the mounting frame to ensure that when the frame is spliced ​​between the hinge mechanism and the bracket mechanism, they are constrained and fixed to ensure the stability of the frame. When the fourth slot is used to install the positioning rod, the positioning rod can be clamped in the first slot to complete the limiting after the overall adjustment and installation of the guard plate mechanism. When the fourth slot is used to install the rotating shaft rod, the rotating shaft rod can be movably installed in the matching groove and used as a rotating shaft. Through these components, the side plate group, bottom plate group and movable door plate group of the guard plate mechanism can be set and used, which expands the role of the guard plate mechanism in various parts of the container. The side plate group plays a partition role, the bottom plate group plays a stable support role, and the movable door plate group plays a movable door role. The length of the side plate group, the bottom plate group and the movable door plate group can be adjusted by the container.

[0024] 6. The internal components of the hinge mechanism, bracket mechanism and guard plate mechanism provided in the present invention are all standard parts with uniform size, which can facilitate batch processing and production in the factory without multiple adjustments to the production line. When a component is damaged, spare parts can be promptly retrieved for adaptation and replacement, and the versatility is strong.

[0025] 7. The present invention provides screws, which are normal standard screws of different lengths and can be directly purchased in large quantities for use. The screws can be used in conjunction with the hinge mechanism, the bracket mechanism and the guard plate mechanism to achieve multi-purpose adjustment of the container, quick splicing when in use and quick disassembly and storage when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the composition structure of each plate group of the present invention;

[0028] Figure 3 It is a schematic diagram of the composition structure of each bracket group of the present invention;

[0029] Figure 4 It is a schematic diagram of the local structure of the connecting block of the present invention;

[0030] Figure 5 It is a schematic diagram of a partial explosion structure of the hinge mechanism of the present invention;

[0031] Figure 6 It is a partial structural schematic diagram of the long bracket group of the present invention;

[0032] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure at point A;

[0033] Figure 8It is a schematic diagram of a partial explosion structure of the support mechanism of the present invention;

[0034] Fig. 9 It is a schematic diagram of the partial explosion structure of the short bracket group of the present invention;

[0035] Fig.10 It is a partial structural schematic diagram of the first support rod of the present invention;

[0036] Fig.11 It is an exploded schematic diagram of the composition structure of the bottom plate group of the present invention;

[0037] Fig.12 It is a schematic diagram of the partial explosion structure of the guard plate mechanism of the present invention;

[0038] Fig.13 The figure is a schematic diagram of the structure of the movable door panel group of the present invention.

[0039] Among them: 1. fixed frame; 2. hinge mechanism; 21. connecting block; 22. matching cavity; 23. support column; 231. limit groove; 24. movable cavity; 241. limit rod; 242. support block; 25. first constraint groove; 251. constraint block; 252. locking block; 26. connecting groove; 27. first connecting plate; 28. matching groove; 3. bracket mechanism; 31. mounting frame; 32. mounting groove; 33. inner cavity; 34. first Slot; 35, matching plate; 36, first support rod; 37, second support rod; 38, third support rod; 39, matching piece; 391, second slot; 392, third slot; 4, guard plate mechanism; 41, main board; 42, movable slot; 43, movable plate; 44, second connecting plate; 441, fourth slot; 45, fifth slot; 46, second restraining slot; 47, restraining rod; 48, positioning rod; 49, pivot rod; 5, screw. DETAILED DESCRIPTION

[0040] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0041] Example: Figure 1 to Figure 2As shown, a multi-purpose container comprises four sets of fixing frames 1, hinge mechanisms 2 for connecting other components are arranged in mirror image on both sides of the four sets of fixing frames 1, bracket mechanisms 3 for forming a frame are arranged between the hinge mechanisms 2, and guard plate mechanisms 4 for forming a partition are arranged equidistantly between the bracket mechanisms 3, and screws 5 for fixing are arranged on the side surfaces of the hinge mechanisms 2, the bracket mechanisms 3 and the guard plate mechanisms 4, and the screws 5 are standard screws of different lengths.

[0042] The articulated mechanism 2 can be used for later container adjustment and for connecting the support mechanism 3 to form a frame;

[0043] like Figures 3 to 5 and Figure 7As shown, the hinge mechanism 2 includes a connecting block 21 fixedly mounted on the side of the fixing frame 1, the connecting block 21 is a cubic block, a matching cavity 22 penetrating the connecting block 21 is opened at the center position of the connecting block 21, the matching cavity 22 is a cross-shaped cavity, a support column 23 is movably installed inside the matching cavity 22 and the support column 23 penetrates the connecting block 21, the support column 23 is a rectangular column with a ball on the bottom side, and a limiting groove 231 is equidistantly opened on the side of the support column 23, the limiting groove 231 is an "L"-shaped groove, and an active cavity 24 penetrating the connecting block 21 is opened on both sides away from the bracket mechanism 3, the active cavity 24 is a convex-shaped cavity, and the active cavity 24 is movably installed inside the active cavity 24. A limit rod 241 is installed and the limit rod 241 is clamped in the internal position of the support column 23. The limit rod 241 is a convex rod with an inclined surface on one side. A support block 242 is fixedly connected between the side of the limit rod 241 and the inner wall of the movable cavity 24. The support block 242 is a rectangular block made of spring steel with a continuous "W"-shaped cross-section. A first constraint groove 25 is opened at the chamfer of the connecting block 21 and penetrates it to the inside of the matching cavity 22. The first constraint groove 25 is a rectangular groove. A constraint block 251 is movably installed in the first constraint groove 25 and the constraint block 251 is fixedly installed at the upper side of the support column 23. The constraint block 251 is a "T"-shaped block. A locking block 252 is fixedly installed on the side of 251. The locking block 252 is composed of a cylindrical threaded rod and a rubber nut. The nut is squeezed on the side of the connecting block 21 to fix the constraint block 251. Connecting grooves 26 are symmetrically opened on both sides of the connecting block 21 close to the bracket mechanism 3. The connecting grooves 26 are cylindrical threaded grooves. A first connecting plate 27 is arranged at the position corresponding to the connecting groove 26 on the side of the connecting block 21 and is threadedly installed in the connecting groove 26 by a screw 5. The first connecting plate 27 can be fixed to the side position of the connecting block 21. The first connecting plate 27 is an "L"-shaped plate. A matching groove 28 penetrating the first connecting plate 27 is opened on the side of the first connecting plate 27. Specifically The container is partially lifted by tools, the locking block 252 is screwed off to drive the constraint block 251 to slide inside the first constraint groove 25, and the constraint block 251 drives the support column 23 to move downward to make it push out of the internal position of the connecting block 21, and at the same time, the limiting rod 241 is squeezed and slides inside the movable cavity 24. When the pushing stops, the limiting rod 241 is clamped in the limiting groove 231 to limit the support column 23, so that it cannot slide into the connecting block 21. The support column 23 completes the supporting operation on the container. On the contrary, the limiting rod 241 is pulled out of the limiting groove 231, and the support column 23 can be slid into the connecting block 21 and fixed by the constraint block 251.

[0044] The frame of the container can be stabilized by the support mechanism 3, and the size of the container can be adjusted according to the needs;

[0045] like Figure 3 , Figure 4 and Figures 6 to 10As shown, the bracket mechanism 3 includes mounting frames 31 equidistantly arranged between the connecting blocks 21, and adjacent mounting frames 31 are snapped together. The mounting frames 31 are rectangular frames with serrated edges on one or both sides. Generally, the sides close to the connecting blocks 21 use flat contact to increase the contact area and ensure stability. Mounting grooves 32 are provided at the center positions of the four sides of the mounting frames 31 not close to the connecting blocks 21, and the first connecting plate 27 is movably installed inside the mounting grooves 32. The mounting grooves 32 are rectangular grooves. An inner cavity 33 penetrating the inner cavity 33 is provided at the center position of the side of the mounting frame 31 corresponding to the connecting block 21. The inner cavity 33 is a cylindrical cavity, and symmetrical openings are provided on the inner wall of the mounting grooves 32. There is a first slot 34 that runs through the mounting frame 31 to the inner cavity 33. The first slot 34 is a cylindrical threaded slot. The screw 5 is threadedly installed in the first slot 34 to fix the first connecting plate 27 on the side of the mounting frame 31. A matching plate 35 is provided at the intersection of the mounting frame 31, and the matching plate 35 is movably installed in the corresponding mounting slot 32. The matching plate 35 is fixed to the side of the mounting frame 31 by screwing the screw 5 in the first slot 34. Specifically, the mounting frames 31 are clamped to form rectangular frames of different lengths for use, and the matching plate 35 can connect and limit adjacent mounting frames 31 for use as a whole.

[0046] The inner cavity 33 is provided with a first support rod 36 and a second support rod 37 movably mounted therein, and the first support rod 36 and the second support rod 37 are arranged in the mounting frame 31 at both ends, and the first support rod 36 and the second support rod 37 extend to the inner position of the matching cavity 22, and a third support rod 38 is arranged between the first support rod 36 and the second support rod 37, and the first support rod 36 and the third support rod 38 are convex rods and the convex parts are provided with threads, and the second support rod 37 is a round rod, and a matching piece 39 is fixedly mounted on the convex side of the first support rod 36 and the third support rod 38, and the matching piece 39 is a circular ring piece made of rubber, and a second slot 391 is provided on the side of the first support rod 36, the second support rod 37 and the third support rod 38, and the second slot 391 is a cylindrical threaded slot, and a third slot 392 is provided on the inner wall of the second slot 391, and the third slot 392 is a cross-shaped slot; specifically, by A plurality of groups of third support rods 38 are arranged between the first support rod 36 and the second support rod 37 for use. The third support rod 38 itself is threadedly installed inside the second slot 391 to complete the integrated installation. The third support rod 38 is threadedly installed inside the second slot 391 on the side of the second support rod 37, and the first support rod 36 is threadedly installed inside the second slot 391 on the side of the third support rod 38. The connecting torque between the first support rod 36, the third support rod 38 and the second support rod 37 is enhanced by the matching piece 39. In this way, support rods of different lengths can be formed for use. The two ends of the support rod support the mounting frame 31 inside the connecting block 21. By using different numbers of mounting frames 31 in conjunction with the first support rod 36, the second support rod 37 and the third support rod 38, a long bracket group and a short bracket group of the frame can be formed. The long and short bracket groups are installed in conjunction with the hinge mechanism 2 to complete the frame composition of the container.

[0047] The guard plate mechanism 4 can be used in conjunction with partitions in different positions, and can be adaptively replaced and adjusted in conjunction with the frame adjustment;

[0048] like Figure 2 and Figures 11 to 13 As shown, the guard plate mechanism 4 includes a main board 41 arranged at a position corresponding to the mounting groove 32 between the mounting frames 31, the main board 41 is a rectangular plate with equidistant protrusions on one side and equidistant depressions on the other side, and the main boards 41 can be connected to each other, and a movable groove 42 running through it is opened on the side of the main board 41, and the movable groove 42 is a rectangular groove, and a movable plate 43 is symmetrically and movably installed inside the movable groove 42, and the movable plate 43 is a rectangular plate, and a second connecting plate 44 is fixedly installed on the side away from the movable plate 43, and the second connecting plate 44 is movably installed in the position inside the mounting groove 32, and a second constraint groove 46 running through it is symmetrically and equidistantly opened on the side of the main board 41 corresponding to the movable groove 42, and a constraint rod 47 is symmetrically and movably installed inside the second constraint groove 46, and the constraint rod 47 is fixedly installed at the side position of the second connecting plate 44, and the two sides of the main board 41 are symmetrically and equidistantly. A fifth slot 45 is provided which runs through the fifth slot 45 to the movable slot 42. The fifth slot 45 is a cylindrical threaded slot. The screw 5 is threadedly installed in the fifth slot 45 and can be squeezed on the side of the movable plate 43 to fix it. Specifically, the second connecting plate 44 can drive the movable plate 43 and the restraining rod 47 to slide and adjust the spacing to the internal position of the installation slot 32 in the movable slot 42 and the second restraining slot 46. The screw 5 is threadedly installed in the corresponding fifth slot 45 in the direction of hand to squeeze the movable plate 43 to complete the fixation of the second connecting plate 44. When multiple groups of main boards 41 are set, the second connecting plates 44 on the sides of the first group of main boards 41 are adjusted to the inside of the installation slot 32 respectively, and the main boards 41 are pushed to slide into the inside of the installation slot 32. The subsequent main boards 41 are pushed one by one in sequence so that the main boards 41 are connected to each other to form a side plate group.

[0049] The side surfaces of the second connecting plate 44 that are away from each other are equidistantly provided with fourth slots 441, which are circular threaded slots of different sizes. The size of the main board 41 corresponds to the first slot 34 and the matching slot 28. A positioning rod 48 is installed with an internal thread in the fourth slot 441 corresponding to the position of the first slot 34, and the positioning rod 48 is clamped in the first slot 34. Specifically, after the above operation, the side plate assembly is moved so that the positioning rod 48 corresponds to the position of the first slot 34, and the second connecting plate 44 is continuously adjusted to insert the positioning rod 48 into the first slot 34. The second connecting plate 44 is fixed by the screw 5 to complete the installation of the side plate assembly. In addition, as shown in FIG. Figure 2 and Fig.11As shown, the upper side and both sides of the frame are provided with side plate groups, the bottom side of the frame is provided with a side plate group, the upper side of the main board 41 is provided with a screw member 5 which is in a horizontal shape with the mounting frame 31, and another side plate group is provided, the positioning rod 48 is sleeved and fitted to the position of the second connecting plate 44 on the side, and the lower side of the main board 41 is provided with a screw member 5 which is connected with the main board 41 at the lower position to support, so as to form a bottom plate group;

[0050] The fourth slot 441 has a rotating shaft rod 49 threadedly installed in the corresponding position of the matching slot 28, and the rotating shaft rod 49 is movably installed in the matching slot 28, the matching plate 35 is arranged at the intersection of the main board 41, and the screw 5 is threadedly installed in the fifth slot 45 to fix the matching plate 35 to the side of the main board 41, so that the adjacent main boards 41 are integrated to ensure stability; specifically, as Fig.12 As shown, the positioning rod 48 is removed from the fourth slot 441, and the shaft rod 49 is installed into the corresponding fourth slot 441. Then, the position of the second connecting plate 44 is adjusted so that the shaft rod 49 is movably installed in the matching slot 28. The corresponding main board 41 is formed into a whole through the matching plate 35 to form a movable door panel group for use.

[0051] Working principle:

[0052] Before use: prepare the corresponding accessories for assembly according to needs, and also prepare the required jack, electric wrench, electric screwdriver and other tools;

[0053] When in use: connection preparation, through the multiple mounting frames 31 are connected with each other, the corresponding first support rod 36, the second support rod 37 and the third support rod 38 are arranged inside for support connection, the matching plate 35 is fixed by the screw 5 to strengthen the mounting frame 31, and the synchronous screw 5 is squeezed on the side of the first support rod 36, the second support rod 37 and the third support rod 38 to play the same role of fixing, and the long and short bracket groups are spliced ​​for standby use;

[0054] The frame is composed by inserting the first support rod 36 and the second support rod 37 extending from the two long bracket groups on the corresponding bottom side into the corresponding matching cavity 22, and fixing the corresponding connecting block 21 and the mounting frame 31 together through the first connecting plate 27 as a connecting piece, and then inserting the first support rod 36 and the second support rod 37 extending from the two short bracket groups into the corresponding matching cavity 22, and fixing the connecting block 21 and the mounting frame 31 together through the first connecting plate 27, and stabilizing the half frame after it is formed, and then fixing the other two long and short bracket groups with the connecting block 21 in the same way to complete the installation of the overall frame;

[0055] The partition is installed, and the main boards 41 are adjusted one by one so that the second connecting plates 44 are first slidably installed in the installation grooves 32, and the main boards 41 are slid into the corresponding installation grooves 32 to provide a clearance space so that each group of main boards 41 can be snapped together one by one, and then the main boards 41 are pried so that the positioning rods 48 correspond to the positions of the first slots 34, and the positions of the second connecting plates 44 are adjusted so that the positioning rods 48 are snapped into the positions inside the first slots 34 and fixed, and the second connecting plates 44 are fixed by screws 5, and the adjacent main boards 41 are fixedly connected together by the matching plates 35 and the screws 5, so that the side plate groups on the four sides of the frame are set.

[0056] Then, on the upper side of the side panel group at the bottom side of the frame, the side panel group is set in the same operation. The difference is that at this time, the screws 5 are set on the side panel group to support each other in a staggered manner with the side panel group at the lower position, and the second connecting plate 44 adjusts the positioning rod 48 to fit the second connecting plate 44 position at the two sides. The side panel group is supported on the upper side of the mounting frame 31 and cooperates with the side panel group at the lower position to complete the bottom panel group setting.

[0057] Finally, at the front and rear ends of the frame, the corresponding main boards 41 are assembled together in the same way. The positioning rod 48 is removed at this time, and the shaft rod 49 is installed inside the corresponding fourth slot 441 for use. The shaft rod 49 is movably installed inside the matching slot 28 by adjusting the position of the second connecting plate 44, so that the shaft rod 49 can rotate inside the matching slot 28 to act as a shaft, and the movable door panel assembly is set;

[0058] After splicing and use, adjustment is required. When disassembling, first remove the guard plate mechanism 4 of the side plate group, bottom plate group and movable door group corresponding to the position of the mounting frame 31 that needs to be disassembled out of the internal position of the mounting groove 32 by reverse operation as above, then use the jack to lift the container to a certain height, slide the support columns 23 at the positions of the connecting blocks 21 on both sides of the fixing frame 1 out of their internal position limit fixation, and support and move the container through the support columns 23, remove the screws 5 at the position of the mounting frame 31 that needs to be disassembled, take the matching plate 35 out of the interior of the mounting groove 32, insert an electric screwdriver into the third slot 392 at the position of the first support rod 36, and drive it to rotate so that the first support rod 36 and the third support rod 38 are not restricted. The third support rod 38 or the second support rod 37 connected with the corresponding threaded connection are disengaged, and the disassembled first support rod 36 and the third support rod 38 are pulled out to the length required for disassembling the mounting frame 31. The mounting frame 31 to be disassembled is separated from the other mounting frames 31 by hammering. At this time, the other mounting frames 31 that have not been disassembled can still stabilize the frame. After disassembly, the first support rod 36 and the third support rod 38 are threadedly connected with the corresponding third support rod 38 or the second support rod 37. After the mounting frame 31 is removed in sequence, the first support rod 36, the third support rod 38 and the second support rod 37 can be used as support rod constraints to push and clamp the corresponding mounting frame 31 and the main board 41 together, thereby completing the shortening of the length bracket group.

[0059] During installation, the operation is performed in the reverse direction of the above. First, the first support rod 36 and the third support rod 38 on the three sides are pulled out, and then the corresponding number of third support rods 38 are threadedly connected. Then, the third support rod 38 is inserted into the inner cavity 33 to be threadedly connected with the third support rod 38 or the second support rod 37. The movable part of the frame is supported and pushed by the connecting block 21 to make room for installation, and the mounting frame 31 is clamped with other mounting frames 31. Then, the three-side mounting frames 31 are installed one by one to complete the growth of the long and short bracket groups. Then, the corresponding main board 41 is clamped with other main boards 41 to complete the growth of the side panel group, the bottom panel group and the movable door group.

[0060] After use: centralized storage, disassemble the corresponding most length bracket mechanism 3 and guard plate mechanism 4 into loose parts, adjust the container to the minimum volume structure, place the container horizontally, and place the loose parts inside the container to complete the storage. The container can also be conveniently placed inside other large containers for storage, which is convenient to carry.

[0061] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A multi-purpose container, comprising four sets of fixing frames (1), wherein two sides of the four sets of fixing frames (1) are provided with hinge mechanisms (2) in a mirror-like manner, bracket mechanisms (3) are provided between the hinge mechanisms (2), guard plate mechanisms (4) are provided at equal intervals between the bracket mechanisms (3), and screw members (5) are provided on the side surfaces of the hinge mechanisms (2), the bracket mechanisms (3) and the guard plate mechanisms (4); Features: The hinge mechanism (2) comprises a connecting block (21) fixedly mounted on a side of a fixing frame (1); a matching cavity (22) is provided at the center of the connecting block (21); a support column (23) is movably mounted inside the matching cavity (22); a limit groove (231) is provided on the side of the support column (23); a movable cavity (24) is provided on both sides of the connecting block (21); a limit rod (241) is movably mounted inside the movable cavity (24); a supporting block (242) is fixedly connected between the side of the limit rod (241) and the inner wall of the movable cavity (24); a first constraint groove (25) is provided on the chamfer of the connecting block (21); a constraint block (251) is movably mounted inside the first constraint groove (25); a locking block (252) is fixedly mounted on the side of the constraint block (251); connecting grooves (26) are provided on both sides of the connecting block (21); a first connecting plate (27) is provided on the side of the connecting block (21); and a matching groove (28) is provided on the side of the first connecting plate (27); The support mechanism (3) comprises a mounting frame (31), a matching plate (35) is arranged on a side of the mounting frame (31), a first support rod (36), a third support rod (38) and a second support rod (37) are arranged inside the mounting frame (31), and a second slot (391) is arranged on the side of the first support rod (36), the third support rod (38) and the second support rod (37); The guard plate mechanism (4) comprises a main board (41) arranged between the mounting frames (31); a movable groove (42) is provided on the side of the main board (41); a movable plate (43) is movably mounted inside the movable groove (42); a second connecting plate (44) is fixedly mounted on the side of the movable plate (43); a second restraining groove (46) is provided on the side of the main board (41); a restraining rod (47) is movably mounted inside the second restraining groove (46); a fifth slot (45) is provided on both sides of the main board (41); a fourth slot (441) is provided on the side of the second connecting plate (44); a positioning rod (48) is threadedly mounted inside the fourth slot (441) at a position corresponding to the first slot (34); a rotating shaft rod (49) is threadedly mounted inside the fourth slot (441) at a position corresponding to the matching slot (28); and the matching plate (35) is arranged at the intersection of the main board (41).

2. A multi-purpose container according to claim 1, characterized in that: The bracket mechanism (3) comprises a mounting frame (31) arranged between the connecting blocks (21), a mounting groove (32) is provided at the center positions of four sides of the mounting frame (31), an inner cavity (33) is provided at the center position of the side of the mounting frame (31), a first groove (34) is provided on the inner wall of the mounting groove (32), and a matching plate (35) is provided at the intersection position of the mounting frame (31).

3. A multi-purpose container according to claim 2, characterized in that: The support mechanism (3) further comprises a first support rod (36) and a second support rod (37) movably mounted inside the inner cavity (33); a third support rod (38) is arranged between the first support rod (36) and the second support rod (37); a matching piece (39) is fixedly mounted on the protruding side surfaces of the first support rod (36) and the third support rod (38); a second slot (391) is formed on the side surfaces of the first support rod (36), the second support rod (37) and the third support rod (38); and a third slot (392) is formed on the inner wall of the second slot (391).

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