Double-open type folding storage tool box

Abstract

The invention discloses a double-open type folding storage tool box, and relates to the technical field of tool box equipment, the double-open type folding storage tool box comprises a tool box structure, the tool box structure comprises a bottom box body, two groups of middle folding box bodies and two groups of long folding box bodies, the double-open type folding storage tool box further comprises a placing structure, and supporting handle structures are arranged on the two sides of the two groups of long folding box bodies; a supporting structure is arranged at the lower end of the containing structure, and a shielding structure is arranged at the upper end of the tool box structure. The placing structure comprises a first overturning plate, two sets of limiting clamping plate bodies and a second overturning plate, and first adapting bases are fixedly installed at the positions, located on the edges of the two sides, of the lower end of the second overturning plate. According to the storage tool box, the storage function can be achieved, an additional workbench does not need to be used for temporarily placing tools or equipment during work operation, and use of the storage tool box is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of tool box equipment, in particular to a double-opening folding storage tool box. Background Art

[0002] The double-opening folding storage tool box is a box that is convenient for carrying and storing tools. It has a double-opening design and folding function, which is convenient for storing and taking out tools. This tool box is suitable for storing hardware tools, auto repair tools or other sundries, helping to keep tools neat and orderly; However, the existing double-opening folding storage tool box only serves the function of storing tools when in use. An additional workbench is required to temporarily place tools or equipment during work operations, which is inconvenient to use. Therefore, a double-opening folding storage tool box is proposed. Summary of the invention

[0003] The purpose of the present invention is to provide a double-opening foldable storage tool box to solve the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a double-opening foldable storage toolbox, comprising a toolbox structure, the toolbox structure comprising a bottom box body, two groups of middle foldable boxes and two groups of long foldable boxes, and also comprising a placement structure, both sides of the two groups of long foldable boxes are provided with support handle structures, the lower end of the placement structure is provided with a support structure, and the upper end of the toolbox structure is provided with a shielding structure; The placement structure includes a flip plate 1, two groups of limiting card plate bodies and a flip plate 2, the lower end of the flip plate 2 and the edge positions on both sides are fixedly installed with a transfer seat 1, the lower end of the flip plate 1 is fixedly installed with a transfer seat 2, one end of the two groups of limiting card plate bodies are fixedly installed with limiting convex plate strips, one end of the two groups of limiting card plate bodies and near the edge positions on both sides are fixedly installed with guide telescopic rods, one end of the flip plate 1 and the flip plate 2 and near the edge positions on both sides are provided with matching circular grooves, the inner side walls of the four groups of matching circular grooves are fixedly installed with tensile elastic parts, the interiors of the two groups of transfer seats 1 and the transfer seats 2 are plugged with mounting shaft rods, and both ends of the mounting shaft rods are threadedly connected with limiting nuts.

[0005] Preferably, the supporting structure includes three groups of inclined support tubes and connecting seats, the interiors of the three groups of inclined support tubes are all threadedly connected with threaded inclined rods, a pressing seat is arranged below the connecting seat, a detachable limiting seat is installed on the upper end of the connecting seat, a retractable supporting block is installed on the interior of the detachable limiting seat, a fixed head is installed on the upper end of the retractable supporting block and at the edge positions on both sides, support assemblies are fixedly installed on the upper ends of the two groups of fixed heads, matching seats are fixedly installed on the outer walls of the three groups of inclined support tubes, and movable support rods are rotatably installed inside the grooves of the three groups of matching seats.

[0006] Preferably, the flip plate 1 and the flip plate 2 are both located directly above the bottom box body, the lower parts of the two groups of limiting card plates are respectively arranged inside the two groups of long folding boxes, and the lower ends of the two groups of limiting convex strips are respectively in contact with the upper ends of the long folding boxes.

[0007] Preferably, lower short folding arms are rotatably installed on both sides of the bottom box body and close to the edge positions of both sides, two groups of long folding arms are rotatably installed on both sides of the bottom box body, upper short folding arms are rotatably installed on both sides of the two groups of middle folding boxes and close to the edge positions of both sides, the other four protrusions of the four groups of lower short folding arms are respectively rotatably installed on both sides of the two groups of middle folding boxes, and the other four protrusions of the four groups of long folding arms are respectively rotatably installed on both sides of the long folding boxes.

[0008] Preferably, the other ends of the four groups of guide telescopic rods are respectively inserted into the interior of the four groups of matching circular grooves, the other ends of the four groups of tensile elastic parts are respectively fixed to one end of the two groups of limiting clamping bodies, and the four groups of tensile elastic parts are respectively sleeved on the outer walls of the four groups of guide telescopic rods.

[0009] Preferably, the other four protrusions of the four groups of upper short folding arms are rotatably installed on both sides of the long folding box body, respectively, the lower ends of the two groups of long folding boxes are in contact with the upper ends of the two groups of middle folding boxes, respectively, and the lower ends of the two groups of middle folding boxes are in contact with the upper end of the bottom box body.

[0010] Preferably, the upper parts of the three groups of inclined support tubes are rotatably mounted inside three grooves of the outer wall of the connecting seat, and the other ends of the three groups of movable support rods are rotatably mounted inside three grooves of the outer wall of the pressing seat.

[0011] Preferably, the lower ends of the three groups of threaded inclined rods are in contact with the inner bottom end of the bottom box body, and the upper ends of the two groups of support components are in contact with the lower ends of the flip plate 1 and the flip plate 2 respectively.

[0012] Preferably, the shielding structure includes cover plate 1 and cover plate 2, and handle adapter seats are fixedly installed on one end of the two groups of long folding boxes and near the edges of both sides, and special-shaped adapter blocks are rotatably installed inside the four groups of handle adapter seats, and the supporting handle structure includes two groups of anti-slip handle rods, damping shafts are fixedly installed on both sides of the two groups of long folding boxes, and handle rotating arms are rotatably installed on one side of the four groups of damping shafts, and the four groups of handle rotating arms are respectively fixed to both sides of the two groups of anti-slip handle rods.

[0013] Preferably, one end of the four groups of special-shaped adapter blocks are respectively fixed to one end of cover plate one and cover plate two, one end of cover plate one and cover plate two are fixedly installed with round hole clips, and the two groups of round hole clips are in contact with each other, and the lower ends of cover plate one and cover plate two are respectively arranged on the upper ends of the two groups of long folding boxes.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by providing a placement structure, the flip plate 1 and the flip plate 2 can be supported, so that a set of temporary workbenches can be obtained to facilitate work, so that the storage tool box can not only play the storage function, but also does not need to use an additional workbench to temporarily place tools or equipment during work operations, which is convenient for the use of the storage tool box.

[0015] 2. In the present invention, by providing a supporting structure, the flip plate 1 and the flip plate 2 can be supported, thereby supporting the placement structure and playing a certain load-bearing and force-supporting effect, thereby improving the firmness and stability of the placement structure and making the toolbox as a whole more stable.

[0016] 3. In the present invention, a shielding structure is provided, and with the cooperation of cover plate 1 and cover plate 2, cover plate 1 and cover plate 2 respectively shield the upper ends of the two groups of long folding boxes, thereby achieving a sealing effect. The provision of the two groups of round hole buckles allows the cover plate 1 and cover plate 2 to be flipped inward and closed by passing through the through holes in the two groups of round hole buckles to lock them, thereby facilitating the positioning of cover plate 1 and cover plate 2, and making them more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a double-opening foldable storage tool box of the present invention; Figure 2 It is a structural schematic diagram of a placement structure and a support structure in a double-opening folding storage tool box of the present invention; Figure 3 It is a bottom view of a placement structure in a double-opening folding storage tool box of the present invention; Figure 4It is a partial exploded view of the placement structure in a double-opening folding storage tool box of the present invention; Figure 5 It is a structural schematic diagram of a supporting structure in a double-opening folding storage tool box of the present invention; Figure 6 This is a schematic diagram of the upper structure of a supporting structure in a double-opening folding storage tool box of the present invention; Figure 7 This is a schematic diagram of the lower structure of a supporting structure in a double-opening folding storage tool box of the present invention; Figure 8 The present invention is a three-dimensional diagram of a double-opening foldable storage tool box.

[0018] In the figure: 1. tool box structure; 10. bottom box; 11. lower short folding arm; 12. long folding arm; 13. middle folding box; 14. upper short folding arm; 15. long folding box; 2. placement structure; 20. flip plate 1; 21. limit card plate; 22. adapter seat 1; 221. adapter seat 2; 23. flip plate 2; 24. limit convex plate strip; 25. guide telescopic rod; 26. matching circular groove; 27. stretching elastic member; 28. limit nut; 29. ​​installation shaft rod; 3. Support handle structure; 30. Anti-slip handle bar; 31. Handle rotating arm; 32. Damping shaft; 4. Support structure; 41. Diagonal support tube; 42. Threaded diagonal rod; 43. Connecting seat; 44. Pressing seat; 45. Support assembly; 46. Removable limit seat; 47. Retractable support block; 48. Fixed head; 49. Matching seat; 410. Movable support rod; 5. Shielding structure; 51. Cover plate one; 52. Cover plate two; 6. Handle adapter seat; 7. Special-shaped adapter block; 8. Round hole buckle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0020] Example 1: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown: a double-opening foldable storage tool box, including a tool box structure 1, the tool box structure 1 includes a bottom box body 10, two groups of middle foldable boxes 13 and two groups of long foldable boxes 15, and also includes a placement structure 2, the lower end of the placement structure 2 is provided with a support structure 4, and the upper end of the tool box structure 1 is provided with a shielding structure 5; The placement structure 2 includes a flip plate 1 20, two groups of limit card bodies 21 and a flip plate 2 23, the lower end of the flip plate 23 and the edge positions on both sides are fixedly installed with a transfer seat 1 22, the lower end of the flip plate 1 20 is fixedly installed with a transfer seat 221, one end of the two groups of limit card bodies 21 are fixedly installed with a limit convex plate strip 24, one end of the two groups of limit card bodies 21 and near the edge positions on both sides are fixedly installed with a guide telescopic rod 25, one end of the flip plate 1 20 and the flip plate 2 23 and near the edge positions on both sides are provided with a matching circular groove 26, the inner side walls of the four groups of matching circular grooves 26 are fixedly installed with a tensile elastic member 27, the two groups of transfer seats 1 22 and The interior of the second adapter seat 221 is plugged with an installation shaft rod 29, and both ends of the installation shaft rod 29 are threadedly connected to the limit nut 28. The first flip plate 20 and the second flip plate 23 are both located directly above the bottom box body 10. The lower parts of the two groups of limit card bodies 21 are respectively arranged inside the two groups of long folding boxes 15. The lower ends of the two groups of limit convex strips 24 are respectively in contact with the upper ends of the long folding boxes 15. The other ends of the four groups of guide telescopic rods 25 are respectively inserted into the interiors of the four groups of matching circular grooves 26. The other ends of the four groups of stretching elastic members 27 are respectively fixed to one end of the two groups of limit card bodies 21, and the four groups of stretching elastic members 27 are respectively sleeved on the outer walls of the four groups of guide telescopic rods 25. Lower short folding arms 11 are rotatably installed on both sides of the bottom box 10 and near the edges of both sides, two groups of long folding arms 12 are rotatably installed on both sides of the bottom box 10, and upper short folding arms 14 are rotatably installed on both sides of the two groups of folding boxes 13 and near the edges of both sides. The other four protrusions of the four groups of lower short folding arms 11 are rotatably installed on both sides of the two groups of folding boxes 13, respectively, and the other four protrusions of the four groups of long folding arms 12 are rotatably installed on both sides of the long folding boxes 15, respectively. The other four protrusions of the four groups of upper short folding arms 14 are rotatably installed on both sides of the long folding boxes 15, respectively. The lower ends of the two groups of long folding boxes 15 are in contact with the upper ends of the two groups of folding boxes 13, respectively, and the lower ends of the two groups of folding boxes 13 are in contact with the upper end of the bottom box 10.

[0021] In this embodiment, the flip plate 1 20 and the flip plate 2 23 are first flipped open to make one end of the two contact each other, wherein the flip plate 1 20 and the flip plate 2 23 respectively drive the transfer seat 2 221 and the transfer seat 1 22 to move, so that the transfer seat 2 221 and the transfer seat 1 22 are rotated on the outer wall of the mounting shaft rod 29, and then the two groups of limit card bodies 21 are stretched to move to both ends, during which the two groups of limit card bodies 21 respectively drive and pull the two groups of stretching elastic members 27, so that the four groups of stretching elastic members 27 are respectively stretched outward inside the four groups of matching circular grooves 26, and at the same time, the four groups of guide telescopic rods 25 are respectively moved in the four groups of matching circular grooves 26. The two sets of limit card plates 21 are respectively buckled into the inner sides of the two sets of long folding boxes 15, until the two sets of limit convex strips 24 are respectively attached to the upper ends of the two sets of long folding boxes 15, and the four sets of guide telescopic rods 25 cooperate with the two sets of limit convex strips 24, so as to support the flip plate 1 20 and the flip plate 2 23, so that a set of temporary workbenches can be obtained for convenient work, so that the storage tool box can not only play the storage function, but also does not need to use an additional workbench to temporarily place tools or equipment during work operations, which is convenient for the use of the storage tool box; When storing and carrying, the two sets of limiting nuts 28 are screwed down so that the two sets of limiting nuts 28 are screwed down from the outer wall of the installation shaft rod 29, and then the installation shaft rod 29 is pulled out so that the installation shaft rod 29 is moved out from the inside of the transfer seat 1 22 and the transfer seat 2 221, and then the flip plate 1 20 and the flip plate 2 23 are overlapped with each other and put into the bottom box 10 for storage and use, which is more convenient to carry; When the two sets of limit plate bodies 21 move, the two sets of limit plate bodies 21 drive the two sets of guide telescopic rods 25 to move, so that the four sets of guide telescopic rods 25 slide inside the four sets of matching circular grooves 26, thereby increasing the stability of the flip plate 1 20 and the flip plate 2 23; By opening the two groups of middle folding boxes 13 toward both ends, the two groups of middle folding boxes 13 will drive the four groups of lower short folding arms 11 to move, and the two protruding parts of the four groups of lower short folding arms 11 will rotate on the two sides of the bottom box 10 and the two side outer walls of the two groups of middle folding boxes 13 respectively. When the two groups of long folding boxes 15 are opened toward both ends, the two groups of long folding boxes 15 will drive the four groups of long folding arms 12 and the four groups of upper short folding arms 14 to move, so that the eight protruding parts of the four groups of long folding arms 12 will rotate on the two side walls of the bottom box 10 and the two side walls of the two groups of long folding boxes 15 respectively, and the eight protruding parts of the four groups of upper short folding arms 14 will rotate on the two side outer walls of the two groups of middle folding boxes 13 and the two side outer walls of the two groups of long folding boxes 15, and the four groups of upper short folding arms 14 respectively, so that the storage tool box can be opened for subsequent use.

[0022] Embodiment 2: According to Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 As shown, the support structure 4 includes three groups of inclined support tubes 41 and connecting seats 43. The interiors of the three groups of inclined support tubes 41 are all threadedly connected with threaded inclined rods 42. A pressing seat 44 is arranged below the connecting seat 43. A detachable limiting seat 46 is installed on the upper end of the connecting seat 43. A retractable support block 47 is installed inside the detachable limiting seat 46. Fixed heads 48 are installed on the upper ends of the retractable support blocks 47 and at the edges of both sides. Support components 45 are fixedly installed on the upper ends of the two groups of fixed heads 48. The outer walls are all fixedly installed with matching seats 49, and movable struts 410 are rotatably installed inside the grooves of the three groups of matching seats 49. The upper parts of the three groups of inclined support tubes 41 are respectively rotatably installed inside the three grooves of the outer wall of the connecting seat 43, and the other ends of the three groups of movable struts 410 are respectively rotatably installed inside the three grooves of the outer wall of the pressing seat 44. The lower ends of the three groups of threaded inclined rods 42 are all in contact with the inner bottom end of the bottom box body 10, and the upper ends of the two groups of support assemblies 45 are respectively in contact with the lower ends of the flip plate 1 20 and the flip plate 2 23.

[0023] In this embodiment, the three groups of threaded inclined rods 42 are screwed one by one to make the three groups of threaded inclined rods 42 rotate in the internal threads of the inclined support tube 41 respectively, so that the three groups of threaded inclined rods 42 can move downward or upward, and the length of the three groups of inclined support tubes 41 can be extended. Then, by pushing the pressing seat 44 downward, the pressing seat 44 will push the three groups of movable support rods 410 to move downward together, so that the three groups of movable support rods 410 are respectively away from the three groups of inclined support tubes 41. During this period, one end of the three groups of movable support rods 410 are all movable inside the three grooves on the outer wall of the pressing seat 44, and the other ends of the three groups of movable support rods 410 are respectively movable inside the three groups of matching seats 49, which can push the three groups of inclined support tubes 41 to move outward. At the same time, the upper parts of the three groups of inclined support tubes 41 are all movable inside the connecting seat 43, and the three groups of inclined support tubes 41 will also drive the three groups of threaded inclined rods 41 to move downward. The inclined rod 42 moves to unfold the three groups of inclined support tubes 41, and then the detachable limit seat 46 is installed on the upper end of the connecting seat 43, and the retractable support block 47 is installed inside the detachable limit seat 46, and then the two groups of support components 45 are installed on both ends of the retractable support block 47, and the support structure 4 is placed into the bottom box 10, and the bottom ends of the three groups of threaded inclined rods 42 are in contact with the inner bottom end of the bottom box 10, and then the lower ends of the flip plate 1 20 and the flip plate 2 23 are respectively in contact with the upper ends of the two groups of support components 45, and then the flip plate 1 20 and the flip plate 2 23 can be supported, so that the placement structure 2 can be supported, and a certain load-bearing and force-bearing support effect is achieved, thereby improving the firmness and stability of the placement structure 2, and at the same time making the toolbox as a whole more stable.

[0024] Embodiment 3: According to Figure 1 and Figure 8As shown, the shielding structure 5 includes a cover plate 1 51 and a cover plate 2 52, a handle adapter seat 6 is fixedly installed at one end of the two groups of long folding boxes 15 and near the edge positions on both sides, and special-shaped adapter blocks 7 are rotatably installed inside the four groups of handle adapter seats 6. The supporting handle structure 3 includes two groups of anti-slip handle rods 30, damping shafts 32 are fixedly installed on both sides of the two groups of long folding boxes 15, and handle rotating arms 31 are rotatably installed on one side of the four groups of damping shafts 32. The four groups of handle rotating arms 31 are respectively fixed to the two sides of the two groups of anti-slip handle rods 30, one end of the four groups of special-shaped adapter blocks 7 is respectively fixed to one end of the cover plate 1 51 and the cover plate 2 52, one end of the cover plate 1 51 and the cover plate 2 52 is fixedly installed with a round hole buckle 8, and the two groups of round hole buckles 8 are in contact with each other, and the lower ends of the cover plate 1 51 and the cover plate 2 52 are respectively arranged on the upper ends of the two groups of long folding boxes 15.

[0025] In this embodiment, under the cooperation of the cover plate 1 51 and the cover plate 2 52, the cover plate 1 51 and the cover plate 2 52 respectively cover the upper ends of the two groups of long folding boxes 15, so as to achieve a sealing effect, and the arrangement of the two groups of round hole buckles 8, after the cover plate 1 51 and the cover plate 2 52 are turned inward and closed, the through holes in the two groups of round hole buckles 8 pass through the locks to lock them, which is convenient for limiting the cover plate 1 51 and the cover plate 2 52, and is more convenient to use; Under the cooperation of the four groups of handle adapter seats 6 and the four groups of special-shaped adapter blocks 7, by flipping the cover plate 1 51 and the cover plate 2 52 one by one, the cover plate 1 51 will drive two groups of special-shaped adapter blocks 7 to rotate inside the two groups of handle adapter seats 6, and the cover plate 2 52 will drive the other two groups of special-shaped adapter blocks 7 to rotate inside the other two groups of handle adapter seats 6, and then the cover plate 1 51 and the cover plate 2 52 can be flipped, so that the two groups of long folding boxes 15 can be exposed outside; By rotating the two sets of anti-slip handle bars 30 one by one, the two sets of anti-slip handle bars 30 will drive the four sets of handle rotating arms 31 to move, and the protrusions of the four sets of handle rotating arms 31 will respectively rotate inside the four sets of damping shafts 32 until the two sets of anti-slip handle bars 30 are pressed against the ground below, which can play a certain load-bearing and force-supporting effect, thereby making the tool box structure 1 more stable as a whole. Anyway, after the two sets of anti-slip handle bars 30 are folded up and the two sets of anti-slip handle bars 30 are in contact, it is convenient for the user to lift the storage tool box, thereby improving the convenience of storing the tool box.

[0026] The use method and working principle of the device: First, when in use, the two groups of medium folding boxes 13 and the two groups of long folding boxes 15 are respectively unfolded outward, and then the cover plate 1 51 and the cover plate 2 52 are turned over to separate them from the two groups of long folding boxes 15; Then, the three sets of threaded inclined rods 42 are screwed one by one, so that the three sets of threaded inclined rods 42 can rotate in the internal threads of the inclined support tube 41 respectively, so that the three sets of threaded inclined rods 42 can move downward or upward, and the length of the three sets of inclined support tubes 41 can be extended. Then, by pushing the pressing seat 44 downward, the pressing seat 44 will push the three sets of movable support rods 410 to move downward together, so that the three sets of movable support rods 410 are respectively away from the three sets of inclined support tubes 41. During this period, one end of the three sets of movable support rods 410 are all movable inside the three grooves on the outer wall of the pressing seat 44, and the other ends of the three sets of movable support rods 410 are respectively movable inside the three sets of matching seats 49, so as to push the three sets of inclined support tubes 41 to move outward. At the same time, the upper parts of the three groups of inclined support tubes 41 are all movable inside the connecting seat 43, and the three groups of inclined support tubes 41 will also drive the three groups of threaded inclined rods 42 to move, so that the three groups of inclined support tubes 41 can be unfolded, and then the detachable limit seat 46 is installed to the upper end of the connecting seat 43, and the telescopic support block 47 is installed to the inside of the detachable limit seat 46, and then the two groups of support components 45 are installed to the two ends of the telescopic support block 47, and the support structure 4 is placed inside the bottom box 10, and the bottom ends of the three groups of threaded inclined rods 42 are in contact with the bottom end of the bottom box 10, and then the lower ends of the flip plate 1 20 and the flip plate 2 23 are respectively in contact with the upper ends of the two groups of support components 45; Finally, the flip plate 1 20 and the flip plate 2 23 are flipped open to make one end of the two contact each other, wherein the flip plate 1 20 and the flip plate 2 23 respectively drive the transfer seat 2 221 and the transfer seat 1 22 to move, so that the transfer seat 2 221 and the transfer seat 1 22 are rotated on the outer wall of the mounting shaft rod 29, and then the two sets of limit card bodies 21 are stretched to move to both ends, during which the two sets of limit card bodies 21 respectively drive and pull the two sets of stretching elastic members 27, so that the four sets of stretching elastic members 27 are respectively in the four sets of matching circular grooves 26 At the same time, it will drive the four sets of guiding telescopic rods 25 to slide in the four sets of matching circular grooves 26 respectively, and then the two sets of limiting card plate bodies 21 will be buckled into the inner sides of the two sets of long folding boxes 15 respectively, until the two sets of limiting convex strips 24 are respectively attached to the upper ends of the two sets of long folding boxes 15, and the four sets of guiding telescopic rods 25 cooperate with the two sets of limiting convex strips 24, so as to support the flip plate 1 20 and the flip plate 2 23, so that a temporary workbench can be obtained to conveniently work.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-opening foldable storage tool box, comprising a tool box structure (1), wherein the tool box structure (1) comprises a bottom box body (10), two sets of middle foldable boxes (13) and two sets of long foldable boxes (15), characterized in that: It also comprises a placement structure (2), the two sides of the two groups of long folding boxes (15) are provided with support handle structures (3), the lower end of the placement structure (2) is provided with a support structure (4), and the upper end of the tool box structure (1) is provided with a shielding structure (5); The placement structure (2) comprises a flip plate 1 (20), two groups of limit card plate bodies (21) and a flip plate 2 (23); a transfer seat 1 (22) is fixedly mounted at the lower end of the flip plate 2 (23) and at the edge positions on both sides; a transfer seat 2 (221) is fixedly mounted at the lower end of the flip plate 1 (20); a limit convex plate strip (24) is fixedly mounted at one end of the two groups of limit card plate bodies (21); and a limit convex plate strip (24) is fixedly mounted at one end of the two groups of limit card plate bodies (21) and at one end of the two groups of limit card plate bodies (21) and at the edge positions on both sides. A guide telescopic rod (25) is fixedly installed at each location, a matching circular groove (26) is provided at one end of the flip plate 1 (20) and the flip plate 2 (23) and near the edges on both sides, and a tensile elastic member (27) is fixedly installed on the inner side walls of the four groups of matching circular grooves (26), and a mounting shaft rod (29) is inserted into the interior of the two groups of the transfer seat 1 (22) and the transfer seat 2 (221), and both ends of the mounting shaft rod (29) are threadedly connected to limit nuts (28).

2. The double-opening foldable storage tool box according to claim 1, characterized in that: The support structure (4) comprises three groups of inclined support cylinders (41) and connecting seats (43). The interiors of the three groups of inclined support cylinders (41) are all threadedly connected with threaded inclined rods (42). A pressing seat (44) is arranged below the connecting seat (43). A detachable limiting seat (46) is installed at the upper end of the connecting seat (43). A retractable support block (47) is installed inside the detachable limiting seat (46). Fixed heads (48) are installed at the upper ends of the retractable support blocks (47) and at the edge positions on both sides. The upper ends of the two groups of fixed heads (48) are fixedly installed with support assemblies (45). The outer walls of the three groups of inclined support cylinders (41) are all fixedly installed with matching seats (49). The grooves of the three groups of matching seats (49) are all rotatably installed with movable support rods (410).

3. The double-opening foldable storage tool box according to claim 1, characterized in that: The flip plate 1 (20) and the flip plate 2 (23) are both located directly above the bottom box body (10), the lower parts of the two groups of limit card plates (21) are respectively arranged inside the two groups of long folding boxes (15), and the lower ends of the two groups of limit convex strips (24) are respectively in contact with the upper ends of the long folding boxes (15).

4. The double-opening foldable storage tool box according to claim 2, characterized in that: Lower short folding rotating arms (11) are rotatably mounted on both sides of the bottom box (10) and near the edges of both sides; two groups of long folding rotating arms (12) are rotatably mounted on both sides of the bottom box (10); upper short folding rotating arms (14) are rotatably mounted on both sides of the two groups of middle folding boxes (13) and near the edges of both sides; the other four protrusions of the four groups of lower short folding rotating arms (11) are rotatably mounted on both sides of the two groups of middle folding boxes (13); and the other four protrusions of the four groups of long folding rotating arms (12) are rotatably mounted on both sides of the long folding boxes (15).

5. The double-opening foldable storage tool box according to claim 3, characterized in that: The other ends of the four groups of guide telescopic rods (25) are respectively inserted into the interior of the four groups of matching circular grooves (26), the other ends of the four groups of stretching elastic members (27) are respectively fixed to one end of the two groups of limit clamping plate bodies (21), and the four groups of stretching elastic members (27) are respectively sleeved on the outer walls of the four groups of guide telescopic rods (25).

6. The double-opening foldable storage tool box according to claim 4, characterized in that: The other four protrusions of the four groups of upper short folding rotating arms (14) are rotatably mounted on both sides of the long folding box body (15), respectively; the lower ends of the two groups of long folding box bodies (15) are in contact with the upper ends of the two groups of middle folding box bodies (13), respectively; and the lower ends of the two groups of middle folding box bodies (13) are in contact with the upper end of the bottom box body (10).

7. The double-opening foldable storage tool box according to claim 2, characterized in that: The upper parts of the three groups of inclined support cylinders (41) are rotatably mounted in three grooves on the outer wall of the connecting seat (43), and the other ends of the three groups of movable support rods (410) are rotatably mounted in three grooves on the outer wall of the pressing seat (44).

8. The double-opening foldable storage tool box according to claim 7, characterized in that: The lower ends of the three groups of threaded inclined rods (42) are in contact with the inner bottom end of the bottom box (10), and the upper ends of the two groups of support components (45) are in contact with the lower ends of the first flip plate (20) and the second flip plate (23), respectively.

9. The double-opening foldable storage tool box according to claim 1, characterized in that: The shielding structure (5) comprises a cover plate 1 (51) and a cover plate 2 (52); a handle adapter seat (6) is fixedly mounted at one end of the two groups of long folding boxes (15) and near the edges of both sides; a special-shaped adapter block (7) is rotatably mounted inside the four groups of handle adapter seats (6); the support handle structure (3) comprises two groups of anti-slip handle bars (30); damping shafts (32) are fixedly mounted on both sides of the two groups of long folding boxes (15); a handle rotating arm (31) is rotatably mounted on one side of the four groups of damping shafts (32); and the four groups of handle rotating arms (31) are respectively fixed to both sides of the two groups of anti-slip handle bars (30).

10. The double-opening foldable storage tool box according to claim 9, characterized in that: One end of the four groups of special-shaped adapter blocks (7) are respectively fixed to one end of cover plate one (51) and cover plate two (52); one end of cover plate one (51) and cover plate two (52) are both fixedly mounted with round hole buckles (8), and the two groups of round hole buckles (8) are in contact with each other; the lower ends of cover plate one (51) and cover plate two (52) are respectively arranged on the upper ends of the two groups of long folding boxes (15).

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