CN212922377U - Folding turnover box - Google Patents

Abstract

The utility model discloses a foldable turnover case, including the long curb plate of base, relative setting, the short curb plate of relative setting, long curb plate, short curb plate all rotate with the base and are connected, collapsible on the base or relative base stand up, form a top surface open-ended box, still make the turnover case collapsible to reduce its occupation space, be convenient for transport and accomodate. Preferably, at least one long side plate can be opened outwards relative to the base and is preset the angle and dismantle, through the long side plate of detachable, has greatly made things convenient for loading or uninstallation goods, has improved the practicality and the convenient operability of turnover case. And when the goods in the box is unloaded, open a long curb plate, make it outwards open and predetermine the angle, make the goods have the release space, when taking off long curb plate moreover, can not scotch the goods, avoid hand and goods friction, make the hand be injured, be favorable to the staff to operate greatly. The utility model discloses simple structure, simple operation, still be convenient for transport and accomodate, the suitability is strong.

Description

Folding turnover box

Technical Field

The utility model relates to a transportation equipment technical field, in particular to foldable turnover case.

Background

With the continuous development of the Chinese logistics transportation industry, the foldable metal turnover box is more and more widely applied to facilitate the transportation, turnover, storage and the like of goods. When the existing foldable metal turnover box is used, certain defects are found, such as complex structure of a turnover side plate, high installation and maintenance cost and labor-consuming turnover; the taking of the parts is inconvenient; the folding mode of the side plate has low functional reliability, and the operation of workers is inconvenient; the structural strength of each side plate and the base is insufficient, so that the stress and the rigidity of the box body are insufficient.

Thus, the prior art has yet to be improved and enhanced.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a foldable turnover box, which has at least one long side plate capable of being opened outwards relative to the base to preset an angle and be disassembled, so as to facilitate the operation.

For solving the technical problem, the utility model discloses following technical scheme has been taken:

a folding turnover box comprises a base, oppositely arranged long side plates and oppositely arranged short side plates, wherein the long side plates and the short side plates are rotatably connected with the base and can be folded on the base or erected relative to the base, and at least one long side plate can be outwards opened relative to the base by a preset angle for dismounting.

In the foldable turnover case, at least one long side connecting plate of base has the drop shape hinge hole, the angle is preset to the outside slope of opening of drop shape hinge hole, the articulated shaft of long curb plate is flat axle, long side connecting plate, the one side that is located the drop shape hinge hole is provided with the portion of blockking that blocks the upset of long curb plate, the portion of blockking inclines to the outside the angle is preset.

In the foldable turnover box, the inner wall of the long side connecting plate inclines outwards by the preset angle.

In the folding turnover box, corner columns are arranged at two ends of the two long side connecting plates and two sides of the tops of the two long side plates, supporting legs are arranged at four corners of the base, and corner column holes matched with the corner columns are formed in the supporting legs.

In the foldable turnover case, the both sides of two long curb plates all are provided with the hasp, the both sides of two short curb plates all are provided with the lockhole with the latch hook adaptation of hasp.

In the foldable turnover case, be provided with netted strengthening rib on the bottom surface of base, netted strengthening rib includes first thick strengthening rib and first thin strengthening rib, first thick strengthening rib and first thin strengthening rib staggered arrangement, evenly distributed is on the bottom surface.

In the foldable turnover case, be provided with vein form strengthening rib on the bottom surface of base, vein form strengthening rib includes first thick strengthening rib and first thin strengthening rib, first thin strengthening rib outwards extends the range from the outside slant in the centre of first thick strengthening rib, evenly distributed is on the bottom surface, just first thin reinforcing disc and first thick reinforcing disc and base integrated into one piece.

In the foldable turnover case, two long curb plates are provided with second thick strengthening rib and second thin strengthening rib, the second thick strengthening rib is horizontal, vertical each 2, falls into 9 check with long curb frame, respectively sets up a second thin strengthening rib in the three check of long curb plate lower part.

In the foldable turnover box, two short side plates are provided with a third thick reinforcing rib and a third thin reinforcing rib, the third thick reinforcing rib is transversely provided with 2, and is longitudinally provided with 1, and the third thin reinforcing rib is longitudinally arranged on two sides of the longitudinal third thick reinforcing rib.

In the foldable turnover case, the hasp includes special-shaped auto-lock latch hook and control latch hook pivoted handle, the one end and the special-shaped auto-lock latch hook of handle are connected, the other end of handle has long and narrow shape, the handle portion of perk upwards, have in the lockhole with the lock axle of special-shaped auto-lock latch hook adaptation.

Compared with the prior art, the utility model provides a foldable turnover case, all be connected with the base rotation through making long curb plate, short curb plate, collapsible on the base or relative base stand to reduce its occupation space, be convenient for transport and accomodate. And at least one long side plate can be opened outwards relative to the base and is detached at a preset angle, and through the detachable long side plate, the goods can be loaded or unloaded conveniently, and the practicability and the convenient operability of the turnover box are improved. And when the goods in the box is unloaded, open a long curb plate, make it outwards open and predetermine the angle, make the goods have the release space, when taking off long curb plate moreover, can not scotch the goods, avoid hand and goods friction, make the hand be injured, be favorable to the staff to operate greatly.

Drawings

Fig. 1 is the utility model provides a structure schematic diagram at first visual angle of foldable turnover case.

Fig. 2 is the structural schematic diagram of the second viewing angle of the folding turnover box provided by the utility model.

Fig. 3 is the structural schematic diagram of the first viewing angle of the base of the folding turnover box provided by the present invention.

Fig. 4 is an enlarged schematic structural diagram of a point a in fig. 3 according to the present invention.

Fig. 5 is the structure schematic diagram of the long side plate of the folding turnover box provided by the utility model.

Fig. 6 is an enlarged schematic structural view of a position B in fig. 5 of the folding turnover box provided by the present invention.

Fig. 7 is the utility model provides a block part and the structural sketch of the butt of the junction of flat axle when long curb plate of foldable turnover case is opened.

Fig. 8 is the utility model provides a long curb plate and long side connecting plate butt structural schematic diagram when long side plate of foldable turnover case is opened.

Fig. 9 is a schematic structural view of a second viewing angle of an embodiment of the base of the folding turnover box provided by the present invention.

Fig. 10 is a schematic structural view of a second viewing angle of another embodiment of the base of the foldable turnover box provided by the present invention.

Fig. 11 is the utility model provides a short side plate's of foldable turnover case structure schematic diagram.

Fig. 12 is a schematic structural view of the lock catch of the folding turnover box provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.

Please refer to fig. 1 and 2, the utility model provides a foldable turnover case, including base 1, the relative long side board 2 that sets up, the relative short side board 3 that sets up, long side board 2, short side board 3 all rotate with base 1 and are connected, collapsible on base 1 or stand upright relative base 1, form a top surface open-ended box, when not loading goods, still can make the turnover case fold to reduce its occupation space, be convenient for transport and accomodate.

Preferably, the utility model provides an in the foldable turnover case, base 1 outwards is opened to predetermine the angle dismantlement relatively to an at least long curb plate 2, through detachable long curb plate 2, has greatly made things convenient for the loading or the uninstallation goods, has improved the practicality and the convenient operability of turnover case. And when the goods in the box is unloaded, open a long curb plate 2, make it outwards open and predetermine the angle, make the goods have the release space, when taking off long curb plate 2, can not scotch the goods moreover, avoid hand and goods friction, make the hand be injured, be favorable to the staff to operate greatly.

Referring to fig. 3 to 8, at least one long side connecting plate 10 of the base 1 has a droplet-shaped hinge hole 11, an opening of the droplet-shaped hinge hole 11 is inclined outward by a predetermined angle (as shown in fig. 4), the hinge shaft of the long side plate 2 is a flat shaft 21, a blocking portion 12 for blocking the long side plate 2 from being turned is disposed on one side of the long side connecting plate 10 located at the droplet-shaped hinge hole 11, the blocking portion 12 is inclined outward by the predetermined angle, when the long side plate 2 is opened, the long side plate 2 can be inclined outward by the predetermined angle, and a joint of the flat shaft 21 is blocked by the blocking portion 12 (as shown in fig. 7) to prevent the long side plate 2 from being turned over.

The utility model discloses a cooperation of the angle of predetermineeing of flat axle 21 and water droplet shape hinge hole 11 oral area makes long curb plate 2 open after predetermineeing the angle, carries long curb plate 2 again, makes flat axle 21 break away from water droplet shape hinge hole 11 to make long curb plate 2 can dismantle, so that load or uninstallation goods, than current non-detachable turnover case, the utility model discloses the staff operation of being convenient for greatly. Moreover, when the folding is carried out, the long side plates 2 are superposed on the base 1 through the matching of the flat shaft 21 and the drop-shaped hinge hole 11, the flat shaft 21 can be prevented from being separated upwards, and the long side plates 2 are prevented from being separated from the base 1. The opening of the water drop-shaped hinge hole 11 is inclined outwards, so that the long side plate is kept in an inclined state outwards when being detached.

In this embodiment, the inner wall of the long side connecting plate 10 inclines outward by the predetermined angle, so that when the long side plate 2 is opened, the long side plate 2 is supported (as shown in fig. 8), and the blocking portion 12 is combined to prevent the long side plate 2 from toppling over, thereby preventing workers from being injured by crashing when the long side plate 2 is opened or preventing goods from being suddenly released and injuring the workers, so as to ensure the safety of the workers.

The bottom of long curb plate 2 is the arc (as shown in fig. 6 and 8), when avoiding long curb plate 2 to open, its bottom and the long side rigid friction of base 1, and the outside of bottom have with the inclination of predetermineeing the angle adaptation makes long curb plate 2 open, predetermine angle and inclination butt. Specifically, the preset angle is 10-25 degrees, so that the long side plate 2 can be opened outwards by 10-25 degrees, and the operation of workers is facilitated.

Referring to fig. 9, corner posts 4 are disposed at two ends of the two long side connection plates 10 and two sides of the top of the two long side plates 2, support legs 5 are disposed at four corners of the base 1, corner post holes 51 adapted to the corner posts 4 are disposed on the support legs 5, and the corner posts 4 and the corner post holes 51 are matched to facilitate stacking of the cases. Such as: when the box body is not loaded with goods, the long side plates 2 and the short side plates 3 are folded on the base 1, so that the corner posts 4 on the long side connecting plates 10 of the base 1 are exposed, other folded box bodies are stacked with the box body, and the occupied space of the box body is greatly reduced; after the box carries cargo, the corner post 4 at the top of the long side plate 2 is exposed, and the next box can be stacked with the box to reduce the occupied space and facilitate transportation, and moreover, the stacked boxes cannot topple over due to the matching of the corner post 4 and the corner post hole 51.

As shown in fig. 4, the top of the corner post 4 has a lead chamfer to allow a snap fit with the corner post hole 51 during stacking to facilitate stacking.

Referring to fig. 11, the short side plate 3 has a hinge portion 33 at the bottom, the concave hinge portion 33 has a through hole (not shown) for passing a pin 34, and the long side connecting plate 10 has a socket 15 (shown in fig. 4) at the bottom for connecting the hinge portion 33, so that the short side plate 3 can be stacked on the base 1 by hinging the pin 34 with the base, and the installation is facilitated.

The short side connection plates 16 of the base 1 are also provided with stops 14 (shown in fig. 3) for preventing the short side plates 3 from inclining outwards, the stops 14 are arranged at 90 degrees with respect to the base, so that the short side plates 3 can keep 90 degrees when standing up relative to the base 1, and the box body can not be inclined or deformed. Furthermore, the long side plate 2 is provided with a positioning part 24 (as shown in fig. 5) which is abutted with the short side plate 3, so that the case body can be further prevented from being inclined or deformed.

Preferably, two long side boards 2, two short side boards 3 and base 1 rotate the height difference of folding department, make and to stagger between each long side board 2 and the short side board 3 superpose, and be the laminating state when making long side board 2 and short side board 3 fold on base 1 to its occupation space can very big reduction.

In an embodiment, the bottom surface of the base 1 is provided with the mesh-shaped reinforcing ribs 13, please continue to refer to fig. 9, the mesh-shaped reinforcing ribs 13 include first thick reinforcing ribs 131 and first thin reinforcing ribs 132, the first thick reinforcing ribs 131 and the first thin reinforcing ribs 132 are staggered and uniformly distributed on the bottom surface, and a triangular reinforcing block 133 is further disposed at a connection position of the first thick reinforcing ribs 131 and the base 1 to reinforce a connection strength between the first thick reinforcing ribs 131 and the base 1. Through the reticular reinforcing ribs 13, under the condition that the weight of the base 1 is kept unchanged, the structural rigidity is improved by about 30 percent compared with the traditional structure, and the torsion resistance in the horizontal direction and the vertical direction is also greatly improved. The steel plate has the characteristics of good structural stress distribution, obvious structural rigidity strengthening, strong bearing capacity and the like.

In another embodiment, the vein-shaped reinforcing ribs 13 are disposed on the bottom surface of the base 1, referring to fig. 10, the vein-shaped reinforcing ribs 13 include first thick reinforcing ribs 131 and first thin reinforcing ribs 132, the first thin reinforcing ribs 132 extend outwards and obliquely from the middle of the first thick reinforcing ribs 131 and are uniformly distributed on the bottom surface, and the first thin reinforcing ribs 132 and the first thick reinforcing ribs 131 are integrally formed with the base 1. Specifically, the first thick reinforcing ribs 131 are three and evenly distributed on the long side of the bottom surface, one of the first thin reinforcing ribs 132 is located in the middle of the first thick reinforcing rib 131, and the other first thin reinforcing ribs 132 extend obliquely from the middle of the first thick reinforcing rib 131 outwards, so that the structural rigidity of the base 11 is greatly improved compared with that of the conventional structure under the condition that the weight of the base is not changed, and the torsion resistance in the horizontal direction and the vertical direction is also greatly improved. The steel plate has the characteristics of good structural stress distribution, obvious structural rigidity strengthening, strong bearing capacity and the like. Further, through with first thin strengthening rib 132 and first thick strengthening rib 131 and base 1 integrated into one piece, replace prior art's steel tube welding, make when guaranteeing base 1 intensity, still saved material and welding cost.

The strength of the base 1 can be ensured by the two structural modes of the base 1, and the base can be selected according to needs. Of course, the utility model discloses also can adopt the base of other structures, as long as can realize that intensity is high, simultaneously again save material can.

With reference to fig. 5, the two long side plates 2 are provided with a second thick reinforcing rib 22 and a second thin reinforcing rib 23, the second thick reinforcing rib 22 is 2 in each of the transverse direction and the longitudinal direction, the long side frame is divided into 9 lattices, and each of the three lattices at the lower part of the long side plate 2 is provided with the second thin reinforcing rib 23, so that the structural rigidity of the long side plate 2 is improved by about 10% compared with the traditional structure under the condition of the same weight, the supporting capability of the box body in a stacked state is improved, the box body is not easy to deform, and the materials are saved most under the premise of the same strength and rigidity.

Referring to fig. 11, the two short side plates 3 are provided with a third thick reinforcing rib 31 and a third thin reinforcing rib 32, the third thick reinforcing rib 31 is transversely provided with 2, the third thin reinforcing rib 31 is longitudinally provided with 1, and the third thin reinforcing rib 32 is longitudinally provided on two sides of the longitudinal third thick reinforcing rib 31, so that the structural rigidity of the short side plates 3 is improved by about 10% compared with the conventional structure under the condition that the weight of the short side plates is not changed, the strength of the side plates of the box body is improved when the box body is tilted 180 degrees, and the normal operation of the working condition is ensured.

Referring to fig. 2, 5 and 12, the two long side plates 2 are provided with latches 6 on both sides thereof, the two short side plates 3 are provided with locking holes 35 on both sides thereof, the two long side plates 2 and the two side plates are erected with respect to the base 1 by the cooperation of the latches 6 and the locking holes 35 to form a box body with an open top, and the long side plates 2 and the short side plates 3 are connected or detached conveniently by the connection of the latches 6 and the locking holes 35 to facilitate loading or folding.

Hasp 6 includes special-shaped self-locking latch hook 61 and control latch hook pivoted handle 62, the one end and the special-shaped self-locking latch hook 61 of handle 62 are connected, and the other end of handle 62 has long and narrow shape, the handle portion 63 of perk upwards, have in the lockhole 35 with the lock axle (not shown in the figure) of special-shaped self-locking latch hook 61 adaptation, through handle portion 63 makes handle 62 can not laminate with long curb plate 2, conveniently mentions and rotates when using, still passes through handle portion 63 can increase the moment of handle 62, makes the special-shaped self-locking latch hook 61 of its control overturn unhook or hook short curb plate 3 easily, and is further, still passes through special-shaped self-locking latch hook 61 is difficult for unhooking when buckling with short curb plate 3.

Preferably, the latch 6 further includes a return spring (not shown in the figure), the return spring is disposed at a connection portion of the handle 62 and the long side plate 2, and after the operation handle 62 completes latching with the lock hole 35 or opening, the handle 62 can automatically return without manual return, so that the operation is more convenient. Moreover, the return spring can be hidden at the joint of the handle 62 and the short side plate 3, so that the appearance is more attractive, and the dust accumulation of the return spring can be avoided, so that the service life of the return spring is prolonged.

Further, the utility model discloses a among the foldable turnover case, the long curb plate of detachable can only set up one, simplifies the structure of turnover case, further reduces the cost of turnover case. Preferably, the detachable long side plate is provided with a mark so that a worker can conveniently identify the openable side plate and the long side plate can be conveniently detached.

To sum up, the utility model provides a foldable turnover case, long curb plate, the short curb plate of relative setting including base, relative setting, long curb plate, short curb plate all rotate with the base and are connected, collapsible on the base or relative base stand up, form a top surface open-ended box, still make the turnover case collapsible to reduce its occupation space, be convenient for transport and accomodate. Preferably, at least one long side plate can be opened outwards relative to the base and is preset the angle and dismantle, through the long side plate of detachable, has greatly made things convenient for loading or uninstallation goods, has improved the practicality and the convenient operability of turnover case. And when the goods in the box is unloaded, open a long curb plate, make it outwards open and predetermine the angle, make the goods have the release space, when taking off long curb plate moreover, can not scotch the goods, avoid hand and goods friction, make the hand be injured, be favorable to the staff to operate greatly.

Further, be provided with netted strengthening rib on the bottom surface of base, all be provided with thick strengthening rib and thin strengthening rib on long curb plate and the short curb plate, make the structural rigidity of box improve greatly than traditional structure, it has that structural stress distributes well, structural rigidity strengthens characteristics such as obvious, bearing capacity is strong.

The utility model discloses simple structure, simple operation, still be convenient for transport and accomodate, the suitability is strong.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims (10)

1. The foldable turnover box is characterized by comprising a base, oppositely arranged long side plates and oppositely arranged short side plates, wherein the long side plates and the short side plates are rotatably connected with the base and can be folded on the base or erected relative to the base, and at least one long side plate can be outwards opened relative to the base by a preset angle for dismounting.

2. The folding type turnover box of claim 1, wherein at least one of the long side connecting plates of the base has a drop-shaped hinge hole, an opening of the drop-shaped hinge hole is inclined to the outside by a predetermined angle, the hinge shaft of the long side plate is a flat shaft, and the long side connecting plate is provided with a blocking portion which blocks the long side plate from being turned over at a side of the drop-shaped hinge hole, the blocking portion being inclined to the outside by the predetermined angle.

3. The foldable turnaround box of claim 2, wherein the inner walls of the long side webs are inclined outwardly by the predetermined angle.

4. The folding turnover box of claim 1, wherein corner posts are arranged at two ends of the two long side connecting plates and two sides of the tops of the two long side plates, supporting feet are arranged at four corners of the base, and corner post holes matched with the corner posts are formed in the supporting feet.

5. The folding turnover box of any one of claims 1 to 4, wherein the two long side plates are provided with latches on both sides, and the two short side plates are provided with locking holes on both sides, which are matched with the locking hooks of the latches.

6. The folding container of claim 1, wherein the bottom surface of the base is provided with mesh-shaped reinforcing ribs, the mesh-shaped reinforcing ribs comprise first thick reinforcing ribs and first thin reinforcing ribs, and the first thick reinforcing ribs and the first thin reinforcing ribs are staggered and uniformly distributed on the bottom surface.

7. The foldable turnover box of claim 1, wherein the base has vein-like reinforcing ribs on the bottom surface, the vein-like reinforcing ribs comprise a first thick reinforcing rib and a first thin reinforcing rib, the first thin reinforcing rib extends obliquely outward from the middle of the first thick reinforcing rib and is uniformly distributed on the bottom surface, and the first thin reinforcing disc and the first thick reinforcing disc are integrally formed with the base.

8. The folding container of claim 6 or 7, wherein the two long side plates are provided with a second thick rib and a second thin rib, the second thick rib is 2 in each of the transverse direction and the longitudinal direction, the long side frames are divided into 9 lattices, and the second thin rib is provided in each of the three lattices in the lower part of the long side plates.

9. The folding container according to claim 6 or 7, wherein the two short side plates are provided with a third thick reinforcing rib and a third thin reinforcing rib, the third thick reinforcing rib is provided with 2 pieces transversely and 1 piece longitudinally, and the third thin reinforcing rib is provided longitudinally on both sides of the third thick reinforcing rib longitudinally.

10. The folding turnover box of claim 5, wherein the lock comprises a special-shaped self-locking latch hook and a handle for controlling the latch hook to rotate, one end of the handle is connected with the special-shaped self-locking latch hook, the other end of the handle is provided with an elongated handle portion tilted upwards, and the lock hole is internally provided with a lock shaft matched with the special-shaped self-locking latch hook.

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