Foldable storage wooden box

Abstract

The invention relates to the field of storage wooden boxes, in particular to a foldable storage wooden box. The device comprises a base, two first side plates, a second side plate and a third side plate, limiting angle plates are fixedly arranged at the four corners of the base, the two first side plates are oppositely arranged on the two sides of the base, the lower ends of the two first side plates are hinged to the inner side faces of the two corresponding limiting angle plates, and the second side plate is arranged on one of the other two sides of the base. The second side plate comprises two side main supporting plates, two side auxiliary supporting plates I and two side auxiliary supporting plates II which are sequentially and alternately arranged, the third side plate is arranged on the opposite side of the second side plate, and the third side plate comprises three side main supporting plates, three side auxiliary supporting plates I and three side auxiliary supporting plates II which are sequentially and alternately arranged. The second side plate and the third side plate are arranged to be of a multi-plate spliced structure, various forms can be changed according to different use scenes, practicability is improved, the second side plate and the third side plate form a triangular structure in the object carrying stacking state and the conventional object carrying state, stability is high, and the supporting capacity is high.

Description

Technical Field

[0001] The invention relates to the field of storage wooden boxes, and in particular to a foldable storage wooden box. Background Art

[0002] Storage wooden boxes are commonly used auxiliary tools in industrial production. They are widely used in the storage and transportation of spare parts in the fields of hardware, batteries, and aircraft manufacturing. In order to improve convenience, wooden boxes are designed to be foldable for easy storage and transportation. For example, a Chinese patent document with authorization announcement number CN218807267U discloses a foldable wooden box, which can be folded by folding the surrounding panels inward during storage to reduce space. When in use, the surrounding panels are turned outward and fixed to hold items. However, in actual use, wooden boxes not only need to be stacked in the storage state, but sometimes also need to be stacked in the state of carrying items, which will cause the wooden boxes at the bottom to bear a greater gravity. The foldable storage wooden boxes in the above-mentioned scheme are not convenient to stack in the loading state and have poor practicality. When the wooden boxes are stacked in the loading state, the wooden boxes at the bottom are subjected to a greater gravity. The wooden boxes in other related technologies have poor stacking reliability when stacking with items, and the side panels are insufficiently supportive, which is prone to collapse.

[0003] The information disclosed in the background technology section of the present invention is only intended to deepen the understanding of the general background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention proposes a foldable storage wooden box to solve the problems that the existing foldable wooden boxes are not practical, have poor reliability when stacking objects, have insufficient supporting force, and are easy to collapse.

[0005] A foldable storage wooden box of the present invention adopts the following technical solution: comprising: The base has a rectangular outer contour, and the four corners of the base are fixedly provided with limiting angle plates, the openings of the limiting angle plates are toward the center of the base, and the bottom surface of the limiting angle plates is higher than the bottom surface of the base; Two first side plates, the two first side plates are arranged oppositely on two sides of the base, and the lower end of each first side plate is hinged to the inner side surfaces of the corresponding two limiting angle plates; The second side plate is arranged on one of the other two sides of the base, and the second side plate includes two side main support plates, two side auxiliary support plates 1 and two side auxiliary support plates 2 which are alternately arranged in sequence and hinged to each other at the top, and the bottoms of the two side main support plates are hinged to the base; the two side auxiliary support plates 1 and the two side auxiliary support plates 2 can be spliced ​​and connected or separated, and the bottoms of the two side auxiliary support plates 1 can be connected and separated from the base and the connection is located on the inner sides of the bottoms of the two side main support plates; The third side panel is arranged on the opposite side of the second side panel, and the third side panel comprises three-side main support panels, three-side auxiliary support panels one and three-side auxiliary support panels two, which are arranged alternately and cyclically in sequence and hinged to each other at the top; the bottom of the three-side main support panels is hinged to the base; the three-side auxiliary support panels one and the three-side auxiliary support panels two can be spliced ​​and connected or separated, and the bottom of the three-side auxiliary support panels two can be connected and separated from the base and the connection is located on the inner side of the bottom of the three-side main support panels; Among them, the second side auxiliary support plate and the first side auxiliary support plate can be spliced ​​and connected or separated; the limiting angle plate is an upper and lower split structure.

[0006] Optionally, the second side auxiliary support plate 1 and the second side auxiliary support plate 2 as well as the third side auxiliary support plate 1 and the third side auxiliary support plate 2 are all wedge-shaped plates, and the inclined surfaces of the second side auxiliary support plate 1 and the second side auxiliary support plate 2 are arranged face to face and fit together; the inclined surfaces of the third side auxiliary support plate 1 and the third side auxiliary support plate 2 are arranged face to face and fit together, and the inclined surfaces of the second side auxiliary support plate 2 and the third side auxiliary support plate 1 are arranged face to face and fit together.

[0007] Optionally, a first slide groove penetrating through the bottom of the second side auxiliary support plate 1 is provided inside, a first clamping block is slidably provided in the first slide groove, a first elastic member is provided between the top of the first clamping block and the top of the first slide groove, and the first elastic member has a tendency to make the first clamping block extend out of the second side auxiliary support plate 1; The base is provided with a first slot, which is adapted to the first card block so that the first card block can be inserted into the first slot when it extends out of the two side auxiliary support plates.

[0008] Optionally, a second slide groove penetrating through the bottom of the three-side auxiliary support plate 2 is provided inside, a second clamping block is provided in the second slide groove, the second clamping block is slidably provided in the second slide groove, a second elastic member is provided between the top of the second clamping block and the top of the second slide groove, and the second elastic member has a tendency to make the second clamping block extend out of the three-side auxiliary support plate 2; A second slot is provided on the base, and the second slot is adapted to the second card block so that the second card block can be inserted into the second slot when it extends out of the three-side auxiliary support plate 2.

[0009] Optionally, a first mounting groove is provided on the end surface of the second side auxiliary support plate close to the first side auxiliary support plate, a first clamping plate is provided in the first mounting groove, an end surface of the first clamping plate away from the groove depth of the first mounting groove has a strip clamping protrusion, and a first clamping groove is provided on the end surface of the second side auxiliary support plate close to the first side auxiliary support plate, and the first clamping groove is adapted to the strip clamping protrusion on the first clamping plate; The first card plate can slide along the depth direction of the first installation groove. A third elastic member is arranged between the first card plate and the bottom of the first installation groove. In the initial state, the third elastic member makes the strip-shaped card protrusion on the first card plate extend out of the first installation groove and snap into the first card slot.

[0010] Optionally, a second mounting groove is provided on the end surface of the three-side auxiliary support plate 1 close to the three-side auxiliary support plate 2, a second clamping plate is provided in the second mounting groove, an end surface of the second clamping plate away from the groove depth of the first mounting groove has a strip clamping protrusion, and a second clamping groove is provided on the end surface of the three-side auxiliary support plate 2 close to the three-side auxiliary support plate 1, and the first clamping groove is adapted to the strip clamping protrusion on the second clamping plate; The second card plate can slide along the depth direction of the second mounting groove, and a fourth elastic member is arranged between the second card plate and the bottom of the second mounting groove. In the initial state, the fourth elastic member makes the strip-shaped card protrusion on the second card plate extend out of the second mounting groove and snap into the second card slot.

[0011] Optionally, at least one strip-shaped card protrusion is provided on one of the first card board and the second card board, and at least two strip-shaped card protrusions are provided on the other card board at intervals to form a slot, the strip-shaped card protrusion is adapted to the slot, and the strip-shaped card protrusion on the first card board and the strip-shaped card protrusion on the second card board are staggered, so that the first card board and the second card board can be connected by plugging the strip-shaped card protrusion into the slot.

[0012] Optionally, there is a height difference between two sides of the second side plate and the third side plate installed on the base, and the height difference is the thickness of the second side plate or the third side plate.

[0013] Optionally, the limiting angle plate is a metal structure.

[0014] Optionally, a socket for inserting a forklift is provided on the base.

[0015] The beneficial effects of the present invention are as follows: a foldable storage wooden box of the present invention, by setting the second side panel and the third side panel as a multi-panel splicing structure, enables the storage wooden box of the present invention to change into various forms, thereby adapting to different usage scenarios and increasing practicality; and when the wooden box is in a stacked state for loading and a normal loading state, the triangular structure formed by the second side panel and the third side panel can not only improve the structural stability of the storage wooden box, but also improve the supporting capacity of the second side panel and the third side panel; when the wooden box is in a stacked state for loading and a normal loading state, the deformation of the second side panel and the third side panel forms a grid-type baffle on the top of the wooden box, which not only improves the stacking stability and the supporting capacity, but also prevents the internal components of the topmost wooden box from falling.

[0016] Furthermore, the present invention configures the second side auxiliary support plate 1 and the second side auxiliary support plate 2 in the second side plate and the third side auxiliary support plate 1 and the third side auxiliary support plate 2 in the third side plate as wedge-shaped plates. When the present invention is in a stacked state with objects loaded, the wedge surfaces of the second side auxiliary support plate 2 and the third side auxiliary support plate 1 can play a limiting role in their extension direction. When the entire frame is subjected to lateral extrusion force in its extension direction, the wedge surfaces can support each other, thereby further improving the supporting stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The present invention is a foldable storage wooden box state Figure 1 (Load stacking state); Figure 2 The present invention is a foldable storage wooden box state Figure 2 (Normal loading state); Figure 3 The present invention is a foldable storage wooden box state Figure 3 (empty box stacking state); Figure 4 This is a structural diagram of some parts of a foldable storage wooden box of the present invention; Figure 5 This is an exploded view of the components of the third side panel of the present invention; Figure 6 It is a structural schematic diagram of the three-side auxiliary support plate 2 in the present invention; Figure 7 This is an exploded view of the components of the third side panel of the present invention; Figure 8 It is a structural schematic diagram of the second side auxiliary support plate 1 in the present invention; Fig. 9 It is a structural schematic diagram of the limiting angle plate in the present invention.

[0019] In the figure: 100, base; 101, limiting angle plate; 102, hinge seat; 103, first slot; 104, hinge hole; 105, second slot; 200, first side plate; 300, second side plate; 310, two side main support plates; 320, two side auxiliary support plates 1; 321, first slide groove; 322, first guide groove; 323, first clamping groove; 330, two side auxiliary support plates; 331, first mounting groove; 332, first adjustment groove; 340, first clamping plate; 341, first shifting plate; 350, first clamping block; 351, first push block; 400, third side plate; 410, three-side main support plate; 420, three-side auxiliary support plate one; 421, second mounting slot; 422, second adjustment slot; 430, three-side auxiliary support plate two; 431, second slide slot; 432, second guide slot; 433, second clamping slot; 440, second clamping plate; 441, second shifting plate; 450, second clamping block; 451, second push block. DETAILED DESCRIPTION

[0020] 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 described embodiments 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 making creative work are within the scope of protection of the present invention.

[0021] like Figures 1 to 9 As shown, a foldable storage wooden box provided by an embodiment of the present invention can be used for the storage and transportation of spare parts in the fields of hardware, batteries, aircraft manufacturing, etc. It should be explained that the storage wooden boxes used in industry can be roughly divided into two types: sealed and hollow. The sealed type is used to store smaller parts and components, which can prevent the parts from falling out of the storage wooden box. The hollow type is mostly used to store larger parts (such as hardware pipes and valves, castings commonly used in military industries such as aircraft manufacturing, etc.), which can save materials. Among them, the existing hollow storage wooden boxes mostly use wooden boards to be spliced ​​into a grid shape, which is not only convenient for processing and manufacturing, but also can save materials to the maximum extent and improve economy. The foldable storage wooden box provided by the present invention adopts a hollow structure and is mainly used to store larger parts.

[0022] A foldable storage wooden box provided in an embodiment of the present invention includes a base 100 , two first side panels 200 , a second side panel 300 and a third side panel 400 .

[0023] The outer contour of the base 100 is rectangular, and the four corners of the base 100 are fixedly provided with limiting angle plates 101. The opening of the limiting angle plates 101 faces the center of the base 100, and the bottom surface of the limiting angle plates 101 is higher than the bottom surface of the base 100 to facilitate stacking; Two first side panels 200 are relatively arranged on two sides of the base 100, and the lower end of each first side panel 200 is hinged to the inner side surface of the corresponding two limiting angle panels 101, so as to be able to be folded inwards; The second side plate 300 is arranged on one of the other two sides of the base 100. The second side plate 300 includes two side main support plates 310, two side auxiliary support plates 1 320 and two side auxiliary support plates 2 330 which are alternately arranged in sequence. The tops of the two side main support plates 310, the two side auxiliary support plates 1 320 and the two side auxiliary support plates 2 330 are hinged, and the bottoms of the two side main support plates 310 are hinged to the base 100; the two side auxiliary support plates 1 320 and the two side auxiliary support plates 2 330 can be spliced ​​and connected or separated, and the bottoms of the two side auxiliary support plates 1 320 can be connected and separated from the base 100, and the connection is located on the inner side of the bottom of the two side main support plates 310; The third side plate 400 is arranged on the opposite side of the second side plate 300, and the third side plate 400 includes three side main support plates 410, three side auxiliary support plates 1 420 and three side auxiliary support plates 2 430 which are arranged alternately in sequence; the tops of the three side main support plates 410, the three side auxiliary support plates 1 420 and the three side auxiliary support plates 2 430 are hinged, and the bottoms of the three side main support plates 410 are hinged to the base 100; the three side auxiliary support plates 1 420 and the three side auxiliary support plates 2 430 can be spliced ​​and connected or separated, and the bottoms of the three side auxiliary support plates 2 430 can be connected and separated from the base 100, and the connection is located on the inner side of the bottoms of the three side main support plates 410; Among them, the second side auxiliary support plate 330 and the third side auxiliary support plate 420 can be spliced ​​and connected or separated; the limiting angle plate 101 is an upper and lower split structure. Specifically, the limiting angle plate 101 includes a fixed section and a movable section. The fixed section is fixedly connected to the base 100, and the movable section is plugged into the top of the fixed section.

[0024] Reference Figure 1 , Figure 2 and Figure 3 As shown, Figure 1 , Figure 2 and Figure 3 The present invention provides a foldable storage box in three states, wherein Figure 2 The figure shows a conventional loading state, in which the second side auxiliary support plate 1 320 is connected to the base 100, and the second side auxiliary support plate 2 330 is spliced ​​and connected to the second side auxiliary support plate 1 320; the third side auxiliary support plate 2 430 is connected to the base 100, and the third side auxiliary support plate 1 420 is spliced ​​and connected to the third side auxiliary support plate 2 430. The base 100, the two first side plates 200, the second side plate 300 and the third side plate 400 together form a storage container with an open top, which is convenient for placing or taking parts at any time. In the second side plate 300, the plate body formed by the second side auxiliary support plate 1 320 and the second side auxiliary support plate 2 330 forms a triangular structure with the second side main support plate 310, and in the third side plate 400, the plate body formed by the third side auxiliary support plate 1 420 and the third side auxiliary support plate 2 430 forms a triangular structure with the third side main support plate 410, which greatly improves the stability of the second side plate 300 and the third side plate 400. Figure 1The figure shows a stacking state of objects, in which the second side auxiliary support plate 1 320 is connected to the base 100, the third side auxiliary support plate 2 430 is connected to the base 100, the second side auxiliary support plate 2 330 and the third side auxiliary support plate 1 420 are rotated to the top and spliced ​​together, the base 100, the two first side plates 200, the second side plate 300 and the third side plate 400 together enclose a storage container with a grid-type baffle plate on the top, when stacked, the storage wooden box located on the upper side is placed on the grid-type baffle plate of the storage wooden box located on the lower side, the contact area is large, the supporting stability is good, and at the same time, the second side main support plate 310 and the second side auxiliary support plate 1 320 form a triangular stable structure, and the third side main support plate 410 and the third side auxiliary support plate 2 430 form a triangular stable structure, which greatly improves the stability and supporting capacity of the second side plate 300 and the third side plate 400, making the support more stable and reliable; Figure 3 The figure shows the stacking state of empty boxes, in which the bottom of the second side auxiliary support plate 320 is separated from the base 100, the second side auxiliary support plate 320 and the second side auxiliary support plate 330 are spliced ​​and connected, the bottom of the third side auxiliary support plate 430 is separated from the base 100, the third side auxiliary support plate 420 and the third side auxiliary support plate 2 430 are spliced ​​and connected, the third side panel 400, the second side panel 300 and the two first side panels 200 are folded inward in sequence to form a folded state, and the upper half (active section) of the limiting angle panel 101 is disassembled, so that the storage wooden boxes can be stacked in sequence. Stacking the empty boxes after folding can greatly reduce the space occupied, which is convenient for transportation and storage.

[0025] The present invention sets the second side panel 300 and the third side panel 400 as a multi-panel splicing structure, so that the storage wooden box of the present invention can be transformed into various forms, thereby adapting to different usage scenarios and increasing practicality; further, in the stacked state and the normal loading state, the triangular structure formed by the second side panel 300 and the third side panel 400 can not only improve the structural stability of the storage wooden box, but also improve the supporting capacity of the second side panel 300 and the third side panel 400, and the continuous triangular structure can make the inner surfaces of the second side panel 300 and the third side panel 400 uneven wavy surfaces (non- plane), thereby reducing the movement of bulk parts in the wooden box and avoiding collisions between parts; further, in the stacked state, the deformation of the second side panel 300 and the third side panel 400 forms a grid-type baffle on the top of the wooden box, which not only improves the stacking stability and supporting capacity, but also prevents the parts in the top wooden box from falling. At the same time, because the second side main support panels 310 and the third side main support panels 410 are inclined inwardly to increase the lateral squeezing force on the parts, when the top wooden box is not full, the lateral squeezing can prevent the parts in the top wooden box from moving upward, colliding with each other, or even falling out of the wooden box during transportation.

[0026] In a further embodiment, in order to facilitate the installation of the second side main support plate 310 and the third side main support plate 410, a plurality of hinge seats 102 are arranged at intervals on both sides of the base 100 where the second side plate 300 and the third side plate 400 are installed, and the bottoms of the second side main support plate 310 and the third side main support plate 410 are hinged to the corresponding hinge seats 102. In order to facilitate the installation of the first side plate 200, a hinge hole 104 is arranged on the limiting angle plate 101, and the first side plate 200 is hinged to the hinge hole 104 through a rotating shaft.

[0027] In a further embodiment, the second side auxiliary support plate 1 320 and the second side auxiliary support plate 2 330 as well as the third side auxiliary support plate 1 420 and the third side auxiliary support plate 2 430 are all wedge-shaped plates, and the inclined surfaces of the second side auxiliary support plate 1 320 and the second side auxiliary support plate 2 330 are arranged face to face and matched, so that the two can be spliced ​​and connected or separated; the inclined surfaces of the third side auxiliary support plate 1 420 and the second side auxiliary support plate 2 430 are arranged face to face and matched, so that the two can be spliced ​​and connected or separated; the inclined surfaces of the second side auxiliary support plate 2 330 and the third side auxiliary support plate 1 420 are arranged face to face and matched, so that the two can be spliced ​​and connected. By setting the wedge-shaped plates, when the present invention is in a stacking state, the wedge surfaces of the second side auxiliary support plate 2 330 and the third side auxiliary support plate 1 420 can be spliced ​​in their extension direction ( Figure 1 The wedge-shaped surfaces can support each other in the front-to-back direction (that is, the width direction). When the entire frame is subjected to lateral extrusion force in its extension direction, the wedge-shaped surfaces can support each other, further improving the supporting stability.

[0028] In a further embodiment, referring to Figure 7 and Figure 8 As shown, the first slide groove 321 penetrating the bottom of the second side auxiliary support plate 1 320 is provided inside, the first block 350 is slidably provided in the first slide groove 321, and a first elastic member is provided between the top of the first block 350 and the top of the first slide groove 321, and the first elastic member has a tendency to make the first block 350 extend out of the second side auxiliary support plate 1 320; A first slot 103 is provided on the base 100, and the first slot 103 is adapted to the first card block 350 so that the first card block 350 can be inserted into the first slot 103 when it extends out of the two side auxiliary support plates 1 320, thereby connecting the two side auxiliary support plates 1 320 to the base 100. When the two side auxiliary support plates 1 320 need to be separated from the base 100, the first card block 350 is moved upward to be pulled out of the first slot 103, and the two side auxiliary support plates 1 320 are rotated.

[0029] Furthermore, to facilitate the movement of the first clamping block 350, the outer side surfaces of the two side auxiliary support plates 320 are provided with first guide grooves 322 connected to the first slide grooves 321, and the first clamping block 350 can be moved through the first guide grooves 322 and with the aid of other tools. To facilitate operation, the top of the first clamping block 350 is fixedly connected with a first push block 351, and the first push block 351 is slidably arranged in the first guide grooves 322 along the moving direction of the first clamping block 350. By pushing the first push block 351, the movement of the first clamping block 350 can be conveniently controlled.

[0030] In a further embodiment, referring to Figure 5 and Figure 6 As shown, the second three-side auxiliary support plate 430 is provided with a second slide groove 431 penetrating through the bottom thereof, and a second clamping block 450 is provided in the second slide groove 431. The second clamping block 450 is slidably provided in the second slide groove 431. A second elastic member is provided between the top of the second clamping block 450 and the top of the second slide groove 431, and the second elastic member has a tendency to make the second clamping block 450 extend out of the second three-side auxiliary support plate 430; A second slot 105 is provided on the base 100, and the second slot 105 is adapted to the second card block 450 so that the second slot 105 can be inserted into the second card block 450 when the second card block 450 extends out of the three-side auxiliary support plate 2 430, thereby connecting the three-side auxiliary support plate 2 430 to the base 100. When the three-side auxiliary support plate 2 430 needs to be separated from the base 100, the second card block 450 is moved upward to be pulled out of the second slot 105, and the three-side auxiliary support plate 2 430 is rotated.

[0031] Furthermore, to facilitate the movement of the second clamping block 450, the outer side surface of the three-side auxiliary support plate 430 is provided with a second guide groove 432 connected to the second slide groove 431, and the second clamping block 450 can be moved through the second guide groove 432 and with the aid of other tools. To facilitate operation, the top of the second clamping block 450 is fixedly connected with a second push block 451, and the second push block 451 is slidably arranged in the second guide groove 432 along the moving direction of the second clamping block 450. By pushing the second push block 451, the movement of the second clamping block 450 can be conveniently controlled.

[0032] In a further embodiment, in order to facilitate the splicing connection or separation of the two side auxiliary support plates 1 320 and the two side auxiliary support plates 2 330, refer to Figure 7 and Figure 8 As shown, the second side auxiliary support plate 330 is provided with a first installation groove 331 on the end surface close to the first side auxiliary support plate 320, and the first clamping plate 340 is provided in the first installation groove 331. The end surface of the first clamping plate 340 away from the groove depth of the first installation groove 331 has a strip-shaped clamping protrusion, and the end surface of the second side auxiliary support plate 330 close to the first side auxiliary support plate 320 is provided with a first clamping groove 323, and the shape, number and position of the first clamping groove 323 are adapted to the strip-shaped clamping protrusion on the first clamping plate 340; The first clamping plate 340 can slide along the groove depth direction of the first mounting groove 331. A third elastic member is provided between the first clamping plate 340 and the groove bottom of the first mounting groove 331. In the initial state, the third elastic member makes the bar-shaped clamping protrusion on the first clamping plate 340 extend out of the first mounting groove 331 and clamp into the first clamping groove 323, thereby making the two side auxiliary support plates 1 320 and the two side auxiliary support plates 2 330 spliced ​​and connected. When it is necessary to separate the two side auxiliary support plates 1 320 and the two side auxiliary support plates 2 330, the first clamping plate 340 is moved toward the groove bottom of the first mounting groove 331, so that the bar-shaped clamping protrusion of the first clamping plate 340 is pulled out of the first clamping groove 323, and the two side auxiliary support plates 2 330 can be rotated.

[0033] In order to facilitate the control of the movement of the first clamping plate 340, the outer side surface of the second auxiliary support plate 330 is provided with a first adjustment groove 332, and the first adjustment groove 332 is connected to the first installation groove 331, and the movement of the first clamping plate 340 can be controlled by a tool through the first adjustment groove 332. For easier operation, a first dial plate 341 is fixedly provided on the first clamping plate 340, and the first dial plate 341 is slidably provided in the first adjustment groove 332 along the groove depth direction of the first installation groove 331, and the movement of the first clamping plate 340 can be conveniently controlled by moving the first dial plate 341.

[0034] In a further embodiment, in order to facilitate the splicing connection or separation of the three-side auxiliary support plate 1 420 and the three-side auxiliary support plate 2 430, refer to Figure 5 and Figure 6 As shown, a second mounting groove 421 is provided on the end surface of the three-side auxiliary support plate 1 420 close to the three-side auxiliary support plate 2 430, a second clamping plate 440 is provided in the second mounting groove 421, and an end surface of the second clamping plate 440 away from the groove depth of the first mounting groove 331 has a strip-shaped clamping protrusion, and a second clamping groove 433 is provided on the end surface of the three-side auxiliary support plate 2 430 close to the three-side auxiliary support plate 1 420, and the shape, number and position of the first clamping groove 323 are adapted to the strip-shaped clamping protrusion on the second clamping plate 440; The second clamping plate 440 can slide along the groove depth direction of the second mounting groove 421. A fourth elastic member is provided between the second clamping plate 440 and the groove bottom of the second mounting groove 421. In the initial state, the fourth elastic member makes the bar-shaped clamping protrusion on the second clamping plate 440 extend out of the second mounting groove 421 and clamp into the second clamping groove 433, thereby making the three-side auxiliary support plate 1 420 and the three-side auxiliary support plate 2 430 spliced ​​and connected. When it is necessary to separate the three-side auxiliary support plate 1 420 and the three-side auxiliary support plate 2 430, the second clamping plate 440 is moved toward the groove bottom of the second mounting groove 421, so that the bar-shaped clamping protrusion of the second clamping plate 440 is pulled out of the second clamping groove 433, and the three-side auxiliary support plate 1 420 can be rotated.

[0035] In order to facilitate the control of the movement of the second clamping plate 440, the outer side surface of the second side auxiliary support plate 330 is provided with a second adjustment groove 422, and the second adjustment groove 422 is connected to the second installation groove 421, and the movement of the second clamping plate 440 can be controlled by a tool through the second adjustment groove 422. For easier operation, a second dial plate 441 is fixedly provided on the second clamping plate 440, and the second dial plate 441 is slidably provided in the second adjustment groove 422 along the groove depth direction of the second installation groove 421, and the movement of the second clamping plate 440 can be conveniently controlled by moving the second dial plate 441.

[0036] In a further embodiment, in order to facilitate the splicing connection or separation of the two-side auxiliary support plate 330 and the three-side auxiliary support plate 1 420, at least one strip-shaped clip protrusion is provided on one of the first card plate 340 and the second card plate 440, and at least two strip-shaped clip protrusions are provided on the other to form a slot, and the strip-shaped clip protrusion is adapted to the slot, and the strip-shaped clip protrusion on the first card plate 340 and the strip-shaped clip protrusion on the second card plate 440 are staggered, so that the first card plate 340 and the second card plate 440 can be connected by plugging the strip-shaped clip protrusion into the slot.

[0037] Reference Figure 5 , Figure 6 , Figure 7 and Figure 8 In the preferred embodiment of the present invention, two strip-shaped protrusions are arranged on the first card board 340, and the two strip-shaped protrusions are arranged at intervals in the middle of the first card board 340. Three strip-shaped protrusions are arranged on the second card board 440, and the three strip-shaped protrusions are respectively located on both sides and in the middle of the second card board 440. The two strip-shaped protrusions on the first card board 340 can be inserted into two slots formed by the three strip-shaped protrusions on the second card board 440. In this embodiment, in order to adapt to the number of strip-shaped protrusions, two first slots 323 on the second-side auxiliary support plate 320 are arranged at intervals, which is convenient for adapting to the strip-shaped protrusion on the first card board 340, and three second slots 433 on the third-side auxiliary support plate 430 are arranged at intervals, which is convenient for matching with the strip-shaped protrusion on the second card board 440.

[0038] In a further embodiment, the limiting angle plate 101 is a metal structure, for example, iron or stainless steel, which can increase the structural strength of the foldable storage wooden box of the present invention, improve stability and support capacity. The base 100, the first side plate 200, the second side plate 300 and the third side plate 400 and other structures can still be made of wood to improve lightness and economy.

[0039] Naturally, part of the panels in the second side panel 300 and the third side panel 400 may be made of metal structure to further improve the strength; or the entire box may be made of wood structure, and the limiting angle panel 101 and part of the panels in the second side panel 300 and the third side panel 400 may be thickened or made of high-strength wood to improve the strength, which is not specifically limited here.

[0040] In a further embodiment, based on the embodiment of setting the first push block 351, the second push block 451, the first dial plate 341, and the second dial plate 441, the inner surface of the first side panel 200 is provided with an avoidance hole, and the avoidance hole is adapted to the first push block 351, the second push block 451, the first dial plate 341, and the second dial plate 441, so that the first side panel 200 can be folded to fit with the second side panel 300 or the first side panel 200, thereby improving the supporting capacity in the empty box stacking state. In other embodiments, based on the embodiment of setting the first push block 351, the second push block 451, the first dial plate 341, and the second dial plate 441, it can also be set that in the empty box stacking state, the lower surface of the base 100 of the upper layer of the two adjacent layers of wooden boxes does not abut against the first side panel 200 of the lower layer of wooden boxes, that is, in the empty box stacking state, because the overall weight of the wooden boxes is relatively light, the load can be mainly supported by the limiting angle plate 101.

[0041] In a further embodiment, the base 100 has a height difference on both sides where the second side plate 300 and the third side plate 400 are mounted, and the height difference is the thickness of the second side plate 300 or the third side plate 400. Figure 4 As shown, in a preferred embodiment of the present invention, the height of the side on which the second side panel 300 is installed on the base 100 is higher than the height of the side on which the third side panel 400 is installed. With this arrangement, when the present invention is set to an empty box stacking state, the third side panel 400 is first folded inward, then the second side panel 300 is folded inward, and finally the two first side panels 200 are folded inward. The stacking of the second side panel 300 and the third side panel 400 does not affect the setting of the height of the second side panel 300 and the third side panel 400, making the device more practical.

[0042] In a further embodiment, the base 100 is provided with a socket for inserting a forklift, so that the forklift can move and stack the storage wooden boxes.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable storage wooden box, characterized in that: include: The base has a rectangular outer contour, and the four corners of the base are fixedly provided with limiting angle plates, the openings of the limiting angle plates are toward the center of the base, and the bottom surface of the limiting angle plates is higher than the bottom surface of the base; Two first side plates, the two first side plates are arranged oppositely on two sides of the base, and the lower end of each first side plate is hinged to the inner side surfaces of the corresponding two limiting angle plates; The second side plate is arranged on one of the other two sides of the base, and the second side plate includes two side main support plates, two side auxiliary support plates 1 and two side auxiliary support plates 2 which are alternately arranged in sequence and hinged to each other at the top, and the bottoms of the two side main support plates are hinged to the base; the two side auxiliary support plates 1 and the two side auxiliary support plates 2 can be spliced ​​and connected or separated, and the bottoms of the two side auxiliary support plates 1 can be connected and separated from the base and the connection is located on the inner sides of the bottoms of the two side main support plates; The third side panel is arranged on the opposite side of the second side panel, and the third side panel comprises three-side main support panels, three-side auxiliary support panels one and three-side auxiliary support panels two, which are arranged alternately and cyclically in sequence and hinged to each other at the top; the bottom of the three-side main support panels is hinged to the base; the three-side auxiliary support panels one and the three-side auxiliary support panels two can be spliced ​​and connected or separated, and the bottom of the three-side auxiliary support panels two can be connected and separated from the base and the connection is located on the inner side of the bottom of the three-side main support panels; Among them, the second side auxiliary support plate and the first side auxiliary support plate can be spliced ​​and connected or separated; the limiting angle plate is an upper and lower split structure.

2. A foldable storage wooden box according to claim 1, characterized in that: The second side auxiliary support plate 1 and the second side auxiliary support plate 2 as well as the third side auxiliary support plate 1 and the third side auxiliary support plate 2 are all wedge-shaped plates, and the inclined surfaces of the second side auxiliary support plate 1 and the second side auxiliary support plate 2 are arranged face to face and adapted; the inclined surfaces of the third side auxiliary support plate 1 and the third side auxiliary support plate 2 are arranged face to face and adapted, and the inclined surfaces of the second side auxiliary support plate 2 and the third side auxiliary support plate 1 are arranged face to face and adapted.

3. A foldable storage wooden box according to claim 2, characterized in that: A first slide groove penetrating through the bottom of the second side auxiliary support plate 1 is arranged inside the second side auxiliary support plate 1, a first clamping block is slidably arranged in the first slide groove, a first elastic member is arranged between the top of the first clamping block and the top of the first slide groove, and the first elastic member has a tendency to make the first clamping block extend out of the second side auxiliary support plate 1; The base is provided with a first slot, which is adapted to the first card block so that the first card block can be inserted into the first slot when it extends out of the two side auxiliary support plates.

4. The foldable storage wooden box according to claim 2, characterized in that: A second slide groove penetrating through the bottom of the three-side auxiliary support plate 2 is arranged inside the second slide groove, a second clamping block is arranged in the second slide groove, the second clamping block is slidably arranged in the second slide groove, a second elastic member is arranged between the top of the second clamping block and the top of the second slide groove, and the second elastic member has a tendency to make the second clamping block extend out of the three-side auxiliary support plate 2; A second slot is provided on the base, and the second slot is adapted to the second card block so that the second card block can be inserted into the second slot when it extends out of the three-side auxiliary support plate 2.

5. The foldable storage wooden box according to claim 2, characterized in that: A first mounting groove is arranged on the end surface of the second side auxiliary support plate close to the first side auxiliary support plate, a first clamping plate is arranged in the first mounting groove, an end surface of the first clamping plate away from the depth of the first mounting groove has a strip clamping protrusion, and a first clamping groove is arranged on the end surface of the second side auxiliary support plate close to the first side auxiliary support plate, and the first clamping groove is adapted to the strip clamping protrusion on the first clamping plate; The first card plate can slide along the depth direction of the first installation groove. A third elastic member is arranged between the first card plate and the bottom of the first installation groove. In the initial state, the third elastic member makes the strip-shaped card protrusion on the first card plate extend out of the first installation groove and snap into the first card slot.

6. The foldable storage wooden box according to claim 5, characterized in that: A second mounting groove is arranged on the end surface of the three-side auxiliary support plate 1 close to the three-side auxiliary support plate 2, a second clamping plate is arranged in the second mounting groove, an end surface of the second clamping plate away from the depth of the first mounting groove has a strip clamping protrusion, and a second clamping groove is arranged on the end surface of the three-side auxiliary support plate 2 close to the three-side auxiliary support plate 1, and the first clamping groove is adapted to the strip clamping protrusion on the second clamping plate; The second card plate can slide along the depth direction of the second mounting groove, and a fourth elastic member is arranged between the second card plate and the bottom of the second mounting groove. In the initial state, the fourth elastic member makes the strip-shaped card protrusion on the second card plate extend out of the second mounting groove and snap into the second card slot.

7. The foldable storage wooden box according to claim 6, characterized in that: At least one strip-shaped card protrusion is arranged on one of the first card plate and the second card plate, and at least two strip-shaped card protrusions are arranged on the other card plate at intervals to form a slot, and the strip-shaped card protrusion is adapted to the slot. The strip-shaped card protrusion on the first card plate and the strip-shaped card protrusion on the second card plate are staggered, so that the first card plate and the second card plate can be connected by plugging the strip-shaped card protrusion into the slot.

8. The foldable storage wooden box according to claim 1, characterized in that: There is a height difference between the two sides of the base where the second side plate and the third side plate are installed, and the height difference is the thickness of the second side plate or the third side plate.

9. The foldable storage wooden box according to claim 1, characterized in that: The limiting angle plate is a metal structure.

10. The foldable storage wooden box according to claim 1, characterized in that: The base is provided with a socket for inserting a forklift.

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