Plastic tray convenient to stably support

Abstract

The plastic tray comprises a left side plate, a right side plate is arranged on the right side of the left side plate, the opposite sides of the left side plate and the right side plate are connected through a hinge, the bottom edge positions of the left side plate and the right side plate are respectively connected with three sets of side edge supporting legs, and the side edge supporting legs are connected with the left side plate and the right side plate. The bottoms of the side edge supporting legs are movably connected with bottom covers through buckles, hollow grooves are formed in the side edge supporting legs, I-shaped steel is placed in the hollow grooves, a user can install the I-shaped steel by himself according to the cargo carrying requirement, and the bearing capacity of the whole plastic tray is increased; the problem that the hinge is easily damaged due to insufficient supporting degree when cargoes are carried is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic pallet, specifically to a plastic pallet convenient to support stably. BACKGROUND

[0002] Plastic pallet is a kind of plastic flat plate structure by injection molding process, it is the base when material transfer, plastic pallet is often used with forklift, crane and other equipment, plastic pallet is mainly used for storing, loading, carrying goods, it is one of the essential equipment in modern warehousing and logistics, and plastic pallet can be reused and remelted, so it has good environmental protection;With the continuous strengthening of food safety concept, the high requirement of medical industry hygiene, plastic pallet is favored and pursued by food and pharmaceutical industries for its anticorrosion, moisture-proof, rust-proof, moth-proof, mildew-proof and other characteristics.In addition, plastic pallet has high bearing capacity and long service life, and is widely used in chemical industry, light textile industry and manufacturing industry.

[0003] Through the search, the patent of China patent authorization number CN222224709U discloses a kind of logistics warehousing goods shelf plastic pallet, the device includes tray, tray is equipped with two groups, two groups of trays are hingedly connected, the top corner of tray is all provided with receiving slot, bolt rod is hingedly connected in receiving slot, the bottom of tray is all fixedly connected with a pair of limit bracket, the bottom of limit bracket is all fixedly connected with support leg on both sides, limit bracket is provided with fork slot in the inside, compared with existing plastic pallet, the utility model can be conveniently folded and stored by design The stability and practicality of goods handling are enhanced, but its support leg is mainly close to external support, the bottom close to folding hinge is not supported, which can cause hinge damage when carrying goods due to insufficient support, therefore, we propose a kind of plastic pallet convenient to support stably. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of plastic pallet convenient to support stably to solve the problem that its support leg is mainly close to external support, the bottom close to folding hinge is not supported, which can cause hinge damage when carrying goods due to insufficient support in the above background art.

[0005] In order to achieve the above object, the utility model provides following technical scheme: A plastic tray convenient to stable support, include: The right side of left side plate is provided with right side plate, the opposite side of left side plate with right side plate is connected through hinge, the bottom edge position of left side plate with right side plate is connected with three groups of side edge support leg, the bottom of side edge support leg is connected with bottom cover through buckle, the inside of side edge support leg is equipped with hollow slot, the inside of hollow slot is placed with I -steel, the both sides center position of side edge support leg with the top of left side plate is equipped with first cavity, the inside of first cavity is equipped with bolt, the outer surface of bolt is connected with irregular fender, the bottom edge of the front end of irregular fender is fixedly connected with magnet piece, the front end of magnet piece is connected with limit post, the front end of limit post is fixedly connected with spring, the front end center position of limit post is fixedly connected with connecting rod, the front end of connecting rod is fixedly connected with pull ring, the outside of side edge support leg is equipped with two groups of recess, and the pull ring is arranged in the recess.

[0006] Preferably, the limit post is elastically connected with the side edge support leg through the spring, and the limit post and the pull ring constitute a linkage structure through the connecting rod, the limit post and the magnet piece are the same size and correspond in position, and the shape and size of the inner side of the irregular fender correspond to the corner of the I-steel.

[0007] Preferably, the first cavity and the hollow slot are in communication, and the irregular fender structure is arranged in axial symmetry with respect to the side edge support leg.

[0008] Preferably, the bottom of the left side plate is provided with three groups of middle support legs A near the edge of the right side plate, the bottom of the right side plate is provided with three groups of middle support legs B near the edge of the left side plate, the inside of the middle support legs A and the middle support legs B is fixedly connected with a honeycomb support, and two sides of the middle support legs A and the middle support legs B are provided with two groups of second cavities on the edge of the opposite side.

[0009] Preferably, the inside of the second cavity is fixed with a first fixed shaft at the upper and lower ends, the middle surface of the first fixed shaft is connected with a coil spring, the tail end of the coil spring is fixedly connected with a clamping block, the middle of the two clamping blocks is movably connected with a locking block, the part connected with the clamping block of the locking block is provided with a lock hole, a long hole is provided in the middle of the locking block, a push plate is provided in the long hole, a push column is fixedly connected to the side of the push plate away from the lock hole, two groups of third cavities are provided on the edge of the opposite side of the middle support legs B and the middle support legs A, a second fixed shaft is fixedly connected to the top edge position of the inside of the third cavity, and a lever is rotatably connected to the surface of the second fixed shaft.

[0010] Preferably, the clamping block is elastically connected with the first fixed shaft through the coil spring, the push rod is tightly attached to the push column without being connected, the push column is slidably connected with the lock block, the push rod and the push plate constitute a linkage structure through the push column, the push plate corresponds to the position of the clamping block, and the lock hole corresponds to the position of the clamping block.

[0011] Preferably, the size of the middle support leg A is longer than the size of the middle support leg B by a distance of the hinge, and the opposite sides of the middle support leg A and the middle support leg B are attached.

[0012] Preferably, the top of the left side plate and the right side plate is provided with an anti-skid plate, and the bottom of the bottom cover and the middle support leg A and the middle support leg B is provided with an anti-skid rubber.

[0013] Compared with the prior art, the plastic tray provided by the utility model has the following beneficial effects: the plastic tray convenient to stably support increases the force impact at the folding hinge through the middle support leg capable of being combined, prevents the hinge from being damaged, and the inside of the side support leg is additionally provided with a structure capable of quickly installing an I-shaped steel, so that the user can install the I-shaped steel according to the cargo carrying requirement, the carrying capacity of the whole plastic tray is increased, and the problem that the hinge is damaged due to insufficient support during the carrying of goods is effectively solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a whole bottom structure schematic view of the utility model;

[0016] Figure 3 It is a folding right view schematic view of the utility model;

[0017] Figure 4 It is a middle support leg top view schematic view of the utility model;

[0018] Figure 5 It is a structure schematic view of the utility model Figure 3 at the middle A;

[0019] Figure 6 It is a side support leg top view schematic view of the utility model;

[0020] Figure 7 It is a structure schematic view of the utility model Figure 3 at the middle B;

[0021] Figure 8 It is a structure schematic view of the utility model Figure 4Amplification structure schematic view at C.

[0022] In the figure:

[0023] 1, left side plate; 12, right side plate; 13, hinge; 14, anti-skid plate;

[0024] Side support leg; 21, bottom cover; 22, anti-skid rubber; 23, hollow groove; 24, I-beam;

[0025] Middle support leg A; 31, middle support leg B; 32, honeycomb support; 33, second cavity; 331, first fixed shaft; 332, coil spring; 333, clamping block; 34, locking block; 341, locking hole; 342, long hole; 343, push plate; 344, push column; 35, third cavity; 351, second fixed shaft; 352, lever;

[0026] First cavity; 41, bolt; 42, irregular block; 421, magnet piece; 43, spring; 44, limiting column; 441, connecting rod; 442, pull ring; 443, groove. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above purpose, features and advantages of the present application, the present application will be further described below in conjunction with the drawings and examples. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be implemented in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description. EMBODIMENT

[0029] As Figure 1 , to Figure 3 , Figure 5 to Figure 6As shown in the figure, a plastic tray convenient to support stably, characterized by comprising: a left side plate 1, a right side plate 12 is arranged on the right side of the left side plate 1, the opposite sides of the left side plate 1 and the right side plate 12 are connected through a hinge 13, three groups of side support feet 2 are connected at the bottom edge positions of the left side plate 1 and the right side plate 12, a bottom cover 21 is movably connected at the bottom of the side support feet 2 through buckles, a hollow groove 23 is arranged in the inside of the side support feet 2, an I-beam 24 is placed in the inside of the hollow groove 23, a first cavity 4 is arranged at the top center positions of the side support feet 2 and the left side plate 1, a bolt 41 is arranged in the inside of the first cavity 4, an irregular block 42 is movably connected at the outer surface of the bolt 41, a magnet piece 421 is fixedly connected at the front end bottom edge of the irregular block 42, the front end of the magnet piece 421 is magnetically connected with a limiting column 44, the front end of the limiting column 44 is fixedly connected with a spring 43, a connecting rod 441 is fixedly connected at the front end center position of the limiting column 44, a pull ring 442 is fixedly connected at the front end of the connecting rod 441, two groups of grooves 443 are arranged at the outside of the side support feet 2, and the pull ring 442 is arranged in the inside of the grooves 443.

[0030] In the embodiment: the left side plate 1 and the right side plate 12 are folded and unfolded through the hinge 13 in the middle, so as to achieve the purposes of storage and use, the force dispersion is achieved through the side support feet 2, the side support feet 2 play the role of supporting heavy objects, the I-beam 24 can be placed in the inside of the side support feet 2 to increase the supporting force, finally the bottom cover 21 is closed with the side support feet 2 through buckles, the irregular block 42 can rotate freely left and right outside the bolt 41, the irregular block 42 is adsorbed together with the limiting column 44 through the magnet piece 421 at the bottom, then the swing of the irregular block 42 is controlled to be fixed at both sides, which does not affect the installation of the I-beam 24, when the upper end of the I-beam 24 is inserted into the inside of the side support feet 2, the limiting column 44 is pushed out to the outside under the thrust of the spring 43, which produces the limiting effect on the irregular block 42, and plays the role of fixing the I-beam 24, when the I-beam 24 needs to be taken out, the pull ring 442 arranged in the grooves 443 is not easy to be damaged.

[0031] In combination with the above scheme:

[0032] Further more:

[0033] As shown in the figures: Figure 3 , Figure 5 to Figure 6 ;

[0034] The limiting column 44 is elastically connected with the side support feet 2 through the spring 43, the limiting column 44 and the pull ring 442 constitute a linkage structure through the connecting rod 441, the limiting column 44 is the same size as the magnet piece 421 and the positions correspond, the shape and size of the inside of the irregular block 42 correspond to the corner of the I-beam 24.

[0035] In this embodiment: when the I-beam 24 is inserted into the side support foot 2, the upper end of the irregular block 42 is pushed upwards, and then the lower end rotates inward to fit the I-beam 24, the limiting column 44 loses resistance and pops out under the pushing force of the spring 43, limiting the irregular block 42, and fixing the I-beam 24. Pulling the pull ring 442 can pull the limiting column 44 back to its original position, and the I-beam 24 falls under the action of gravity, driving the irregular block 42 to return to its original position and be adsorbed with the limiting column 44.

[0036] In combination with the above scheme:

[0037] Further, in combination with the above scheme:

[0038] As shown in Figure 3 , Figure 5 to Figure 6 ;

[0039] The first cavity 4 is in communication with the hollow groove 23, and the irregular block 42 structure is arranged in axial symmetry with respect to the side support foot 2.

[0040] In this embodiment: the side support foot 2 is provided with irregular block 42 structures on both sides, which are left-right symmetrical, and can fix the I-beam 24 from both sides, making the I-beam 24 more stable during transportation.

[0041] In combination with the above scheme:

[0042] Further, in combination with the above scheme:

[0043] As shown in Figure 2 to Figure 4 ,

[0044] The bottom of the left plate 1 near the edge of the right plate 12 is provided with three groups of middle support feet A3, and the bottom of the right plate 12 near the edge of the left plate 1 is provided with three groups of middle support feet B31. The inner part of the middle support feet A3 and the middle support feet B31 are fixedly connected with the honeycomb supports 32, and the edges of the two sides of the middle support feet A3 and the middle support feet B31 are provided with two groups of second cavities 33.

[0045] In this embodiment: the honeycomb supports 32 in the middle support feet A3 and the middle support feet B31 play a role in stable support, and are fixed by a lock structure during use, so that the plastic tray will not be damaged by external force.

[0046] In combination with the above scheme:

[0047] Further, in combination with the above scheme:

[0048] As shown in Figure 3 , Figure 7 to Figure 8 ;

[0049] The first fixed shaft 331 is fixed at the upper and lower ends of the inner part of the second cavity 33, the middle surface of the first fixed shaft 331 is connected with the coil spring 332, the tail end of the coil spring 332 is fixedly connected with the clamping block 333, the middle part of the two groups of clamping blocks 333 is movably connected with the lock block 34, the part connected with the clamping block 333 of the lock block 34 is provided with the lock hole 341, the middle part of the lock block 34 is provided with the long hole 342, the push plate 343 is arranged in the long hole 342, the side of the push plate 343 away from the lock hole 341 is fixedly connected with the push column 344, the edge of the side of the two middle support feet B31 opposite to the middle support foot A3 is provided with two groups of third cavities 35, the inner top edge of the third cavity 35 is fixedly connected with the second fixed shaft 351, and the surface of the second fixed shaft 351 is rotatably connected with the lever 352.

[0050] In the embodiment, when the plastic tray is unfolded, the lock block 34 is inserted into the second cavity 33, the clamping block 333 moves to both ends under the pushing force, and when the tail end meets the lock hole 341, the clamping block 333 is clamped with the lock block 34 under the pushing force of the coil spring 332, the locking of the middle support foot A3 and the middle support foot B31 is completed, and then the two sides of the plastic tray are locked, so that the plastic tray is more stable. When it is necessary to fold the plastic tray, the lever 352 is pushed to push the push plate 343 outward, the clamping block 333 is lifted, the lock block 34 is moved out of the second cavity 33, and the purpose of unlocking and folding the plastic tray is achieved.

[0051] In combination with the above solutions,

[0052] Further,

[0053] As shown in Figure 3 , Figure 7 to Figure 8 ;

[0054] The clamping block 333 is elastically connected with the first fixed shaft 331 through the coil spring 332, the lever 352 is tightly attached to the push column 344 and is not connected, the push column 344 is slidably connected with the lock block 34, the lever 352 and the push plate 343 constitute a linkage structure through the push column 344, the position of the push plate 343 corresponds to the position of the clamping block 333, and the position of the lock hole 341 corresponds to the position of the clamping block 333.

[0055] In the embodiment, when it is necessary to fold the plastic tray, the lever 352 is pushed in the opposite direction of the lock structure, the lever 352 pushes the push plate 343 outward through the push column 344, the two ends of the push plate 343 lift the clamping block 333, the lock block 34 is moved out of the second cavity 33, and the purpose of unlocking and folding the plastic tray is achieved.

[0056] In combination with the above solutions,

[0057] Further,

[0058] As shown in Figure 1 to Figure 3 ;

[0059] The middle support leg A3 is longer than the middle support leg B31 by a distance of a hinge 13, and the opposite sides of the middle support leg A3 and the middle support leg B31 are in close contact.

[0060] In this embodiment: the middle support leg A3 and the middle support leg B31 are arranged in the middle of the plastic tray, the protruding part of the middle support leg A3 fills the gap in the middle of the plastic tray by a distance, so that the middle support leg A3 and the middle support leg B31 are in close contact and become a whole, making the middle position more stable.

[0061] In combination with the above scheme:

[0062] Further, in combination with the above scheme:

[0063] As shown in Figure 1 , Figure 2 ;

[0064] The top of the left side plate 1 and the right side plate 12 is provided with an anti-skid plate 14, and the bottom of the bottom cover 21 and the middle support leg A3 and the middle support leg B31 is provided with an anti-skid rubber 22.

[0065] In this embodiment: the anti-skid plate 14 plays a role of increasing the friction between the goods, and the anti-skid rubber 22 plays a role of increasing the friction between the ground.

[0066] Working principle: when using the plastic tray convenient to support stably, first, place the plastic tray in the folded state on the ground, if the goods are in the normal load range, directly install the bottom cover 21, if the goods are too heavy, the I-shaped steel 24 needs to be installed, first, insert the I-shaped steel 24 into the hollow groove 23 inside the side support foot 2, when the upper end of the I-shaped steel 24 is inserted into the side support foot 2, rotate the irregular block 42 downward to the inside to be attached to the I-shaped steel 24, then the limiting column 44 is popped out to the outside under the pushing force of the spring 43, limiting the irregular block 42, and then fixing the I-shaped steel 24, then fix the bottom cover 21 to the side support foot 2 through the buckle, achieving the effect of double fixation, avoiding the I-shaped steel 24 from falling off due to collision during the forklift carrying process, then expand the left side plate 1 through the hinge 13, insert the lock block 34 into the second cavity 33, and the clamping block 333 is clamped with the lock block 34 under the action of the coil spring 332, achieving the purpose of locking the middle support foot A3 and the middle support foot B31, and then locking the two sides of the plastic tray, making it more stable, at this time, the goods can be stacked, the anti-skid plate 14 at the top plays the role of increasing the friction between the goods, preventing the goods from shifting and causing collapse, and the anti-skid rubber 22 at the bottom plays the role of increasing the friction between the ground, increasing the stability of the plastic tray, when the plastic tray needs to be folded, pull the push rod 352 to push the push plate 343 outward, lift the clamping block 333, and move the lock block 34 out of the second cavity 33, achieving the purpose of unlocking and folding the plastic tray, if it is needed to convert to the normal load range for carrying, and it is needed to remove the I-shaped steel 24 to reduce the weight, just open the bottom cover 21 through the buckle, and pull the pull ring 442 outward, the limiting column 44 can be unlocked, the I-shaped steel 24 naturally falls off under the action of gravity, achieving the purpose of removing the I-shaped steel 24, after use, fold the two trays for storage, making the plastic tray increase the stability and facilitate the use of multiple loads, this is the working principle of the plastic tray convenient to support stably.

[0067] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic pallet for facilitating stable support, characterized in that, The utility model relates to a left side plate (1) right side is provided with right side plate (12), and the visual surface of left side plate (1) with right side plate (12) is connected through hinge (13), and the bottom edge position of left side plate (1) with right side plate (12) is connected with three groups of side edge supporting legs (2), and the bottom of side edge supporting leg (2) is movably connected with bottom cover (21) through buckle, and the inside of side edge supporting leg (2) is provided with hollow groove (23), and the inside of hollow groove (23) places I -beam (24), and the top both sides center position of side edge supporting leg (2) with left side plate (1) is provided with first cavity (4), and the inside of first cavity (4) is provided with bolt (41), and the outer surface of bolt (41) movably connects with irregular stopper (42), and the front end bottom edge of irregular stopper (42) is fixedly connected with magnet piece (421), and the front end of magnet piece (421) is magnetically connected with limit post (44), and the front end of limit post (44) is fixedly connected with spring (43), and the front end center position of limit post (44) is fixedly connected with connecting rod (441), and the front end of connecting rod (441) is fixedly connected with pull ring (442), and the outside of side edge supporting leg (2) is provided with two groups of recesses (443), and pull ring (442) is arranged in recess (443) internally. Limit post (44) is elastically connected with side edge supporting leg (2) through spring (43), and limit post (44) forms linkage structure with pull ring (442) through connecting rod (441), limit post (44) is same in size with magnet piece (421) and position corresponds, and the shape and size of the inside of irregular stopper (42) correspond with the corner of I -beam (24).

2. A plastic pallet for stable support of a load according to claim 1, wherein, First cavity (4) realizes communication with hollow groove (23), and the structure of irregular stopper (42) is arranged symmetrically about side edge supporting leg (2).

3. A plastic pallet for stable support of a load according to claim 1, wherein, The bottom of left side plate (1) is provided with three groups of middle supporting leg A (3) near the edge of right side plate (12), and the bottom of right side plate (12) is provided with three groups of middle supporting leg B (31) near the edge of left side plate (1), and the inside of middle supporting leg A (3) and middle supporting leg B (31) is fixedly connected with honeycomb support (32), and the visual surface of both sides middle supporting leg A (3) and middle supporting leg B (31) is provided with two groups of second cavities (33) on the edge.

4. The plastic pallet of claim 1, wherein, ​ 5. A plastic pallet for stable support of articles, according to claim 4, wherein, The inside of the second cavity (33) is fixed with a first fixed shaft (331) at the top and bottom, the middle surface of the first fixed shaft (331) is connected with a coil spring (332), the tail end of the coil spring (332) is fixedly connected with a clamping block (333), the middle part of the two clamping blocks (333) is movably connected with a lock block (34), the part connected between the lock block (34) and the clamping block (333) is provided with a lock hole (341), the middle part of the lock block (34) is provided with an elongated hole (342), the inside of the elongated hole (342) is provided with a push plate (343), the side of the push plate (343) away from the lock hole (341) is fixedly connected with a push column (344), the edge of the side of the middle support leg B (31) opposite to the middle support leg A (3) is provided with two groups of third cavities (35), the inside top edge of the third cavity (35) is fixedly connected with a second fixed shaft (351), the surface of the second fixed shaft (351) is rotatably connected with a lever (352).

6. A plastic pallet for stable support of articles, according to claim 5, wherein, The clamping block (333) is elastically connected with the first fixed shaft (331) through the coil spring (332), the lever (352) is tightly attached to the push column (344) without being connected, the push column (344) is slidably connected with the lock block (34), the lever (352) and the push plate (343) constitute a linkage structure through the push column (344), the position of the push plate (343) corresponds to the position of the clamping block (333), and the position of the lock hole (341) corresponds to the position of the clamping block (333).

7. A plastic pallet for stable support of articles, according to claim 4, wherein, The size of the middle support leg A (3) is longer than the size of the middle support leg B (31) by a distance of the hinge (13), and the sides of the middle support leg A (3) and the middle support leg B (31) opposite to each other are attached.

8. A plastic pallet for stable support of articles, according to claim 7, wherein, The top of the left side plate (1) and the right side plate (12) is provided with an anti-skid plate (14), the bottom of the bottom cover (21), the middle support leg A (3) and the middle support leg B (31) is provided with an anti-skid rubber (22).

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