Tray with buckling position stacking structure

Abstract

The utility model discloses a tray with buckling position stacking structures, which comprises a tray body, the tray body is provided with four outer side surfaces, and at least two opposite outer side surfaces are respectively provided with at least one buckling position stacking structure for stacking an upper tray and a lower tray; the buckling position stacking structure comprises an upper buckling position part and a lower buckling position part, and the lower buckling position part and the upper buckling position part are connected to form a step structure. When the trays are stacked for use, the multi-layer stacking use of the trays can be realized through the buckling stacking structure, the load bearing is firm, and the supporting is stable; and meanwhile, the lateral reinforcing structure can increase the overall strength of the buckling position structure and ensure that the buckling position is not easy to deform in use.

Description

TECHNICAL FIELD

[0001] The utility model relates to tray technical field, in particular to a kind of tray with buckle position stacking structure. BACKGROUND

[0002] Blister tray is made into the packaging product with specific shape recess by blistering process, plastic sheet is placed in recess during use, blister tray has separation, shockproof effect, it brings convenience to people, but the blister tray of current is stacked after placing product, it is supported by the product below to support the blister tray and product above, it does not play the good protection to the product of lower layer, and blister tray itself is also prone to deformation.

[0003] Chinese patent CN105819063A discloses blister tray, including by plastic sheet vacuum blistering forming tray body and being arranged on tray body for accommodating product cavity, the periphery of the tray body is provided with tray edge wall, the height of tray edge wall is not less than the depth of cavity, the lower edge of tray edge wall is provided with flanging, a plurality of support blocks recessed to the inside of tray body are provided on tray edge wall, support block is provided with support block upper surface and support block lower surface parallel to the upper surface of tray body, the part where support block upper surface is connected with the tray edge wall where the support block is located is provided with inverted bevel, support block upper surface is lower than the upper surface of tray body, support block lower surface is higher than the lower edge of tray edge wall. The tray body under the technology is provided with tray edge wall, the lower part of tray edge wall is provided with flanging, so it is not easy to deform, by setting support block with upper and lower parallel surfaces on tray edge wall, the supporting capacity is stronger when multiple blister trays are stacked, and the product is better protected. However, the stacking structure design of the tray under the above-mentioned technology is too complex, the mold is complex, and it is not convenient to form. SUMMARY

[0004] The utility model aims at overcoming the insufficient and defect of prior art, and provides a kind of tray with buckle position stacking structure.

[0005] A kind of tray with buckle position stacking structure, including tray body, the tray body has four side outer surfaces, at least two opposite outer surfaces each form at least one buckle position stacking structure for stacking two trays above and below;The buckle position stacking structure includes an upper buckle position and a lower buckle position, the lower buckle position is connected with the upper buckle position and forms a step structure.

[0006] Wherein, the upper buckle position is in the structure of retraction relative to the lower buckle position, and forms a step structure.

[0007] Wherein, the outer surface of the lower buckle position presents a first concave structure, and the outer surface of the upper buckle position presents a second concave structure.

[0008] The length of the first groove part in the middle of the first concave structure is less than the length of the second groove part in the middle of the second concave structure.

[0009] The first groove part in the middle of the first concave structure is connected with the two side flat parts by a first curved surface part, and the second groove part in the middle of the second concave structure is connected with the two side flat parts by a second curved surface part.

[0010] The bottom surface of the first groove part is a first inclined surface, and the bottom surface of the second groove part is a second inclined surface.

[0011] At least one buckle stacking structure for stacking two trays up and down is formed on each of the four outer sides of the tray body.

[0012] Three buckle stacking structures for stacking two trays up and down are formed on each of the four outer sides.

[0013] The adjacent two buckle stacking structures on each outer side are connected by at least one groove structure.

[0014] The buckle stacking structures on two opposite outer sides and the groove structures between adjacent buckle stacking structures are symmetrically arranged.

[0015] When the tray stack of the utility model is used, the buckle stacking structure can realize multi-layer stacking of the tray, is firm in bearing, and is stable in support. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the perspective view of the tray with the buckle stacking structure of the utility model.

[0017] Figure 2 is the front view of the tray with the buckle stacking structure of the utility model.

[0018] Figure 3 is the stacking view of the tray with the buckle stacking structure of the utility model.

[0019] Figure 4 is the cross-sectional view of the tray stack with the buckle stacking structure of the utility model.

[0020] Figure 5 is the local enlarged view of the stacking position of the tray with the buckle stacking structure of the utility model. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] See also Figures 1 to 5 As shown, a pallet with a buckle stacking structure includes a pallet body 100, wherein the pallet body has four side surfaces, such as Figure 1 As shown, it has a first side outer surface 10, a second side outer surface 11, a third side outer surface 12 and a fourth side outer surface, and at least two of the opposite outer surfaces are each formed with at least one buckle stacking structure for stacking two upper and lower trays; the buckle stacking structure includes an upper buckle portion and a lower buckle portion, and the lower buckle portion is connected to the upper buckle portion to form a step structure.

[0023] The buckle stacking structure formed by connecting the lower buckle portion and the upper buckle portion can achieve the following Figure 3 As shown in the stacking structure, the pallets can be stacked in multiple layers with strong load-bearing and stable support. At the same time, the side reinforcement structure can increase the overall strength of the buckle structure to ensure that the buckle is not easily deformed during use.

[0024] In some embodiments, the upper buckle portion is a retracted structure relative to the lower buckle portion, and forms a step structure, such as Figure 1 As shown, the top surface of the lower buckle portion serves as the bottom surface structure of the upper buckle portion, forming a single step or ladder shape.

[0025] In some embodiments, the outer surface of the lower buckle portion presents a first concave structure, and the outer surface of the upper buckle portion presents a second concave structure, each having a first groove portion 1-1 and a second groove portion 2-1. More preferably, in some embodiments, the length of the first groove portion 1-1 in the middle of the first concave structure is less than the length of the second groove portion 2-1 in the middle of the second concave structure.

[0026] In some embodiments, the first groove portion in the middle of the first concave structure is connected to the planar portions on both sides thereof by a first curved surface portion 1-2, and the second groove portion in the middle of the second concave structure is connected to the planar portions on both sides thereof by a second curved surface portion 2-2.

[0027] In some embodiments, the bottom surface of the first groove portion 1-2 is a first inclined surface, and the bottom surface of the second groove portion 2-2 is a second inclined surface. When viewed from above the tray body, the second inclined surface is arranged from top to bottom and from outside to inside; the first inclined surface is arranged from top to bottom and from inside to outside. Figure 5As shown, the bottom surface of the first groove part 1-2 is a first inclined surface, and the first inclined surface is connected with the first curved surface part 1-2 through a side wall surface 2-4.

[0028] In some embodiments, at least one buckle stacking structure for stacking two trays is formed on each of the four outer sides of the tray body. Figure 1 and Figure 2 , 3 The illustration is not marked.

[0029] In some embodiments, three buckle stacking structures for stacking two trays are formed on each of the four outer sides.

[0030] In some embodiments, the adjacent two buckle stacking structures on each outer side are connected through at least one groove structure 3, and further, the buckle stacking structure on the outer side and the corner part of the tray have a same groove structure 3.

[0031] In some embodiments, the buckle stacking structures on the two opposite outer sides and the groove structures between the adjacent buckle stacking structures are symmetrically arranged.

[0032] In the embodiments of the present application, the space region 14 defined by the outer side of the tray body has two longitudinal rib plates 16 and a plurality of transverse rib plates 15, and a positioning space 17 for articles is formed between the two longitudinal rib plates 16 and the plurality of transverse rib plates 15.

[0033] When the tray stack of the embodiments of the present application is used, the buckle stacking structure can realize multi-layer stacking of the tray, is firm in bearing, and is stable in supporting; at the same time, the side reinforcing structure can increase the overall strength of the buckle structure and ensure that the buckle is not easily deformed in use.

[0034] The basic principles and main features of the present application and the advantages of the present application are shown and described above, and it is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application.

[0035] Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0036] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A tray having a detent stack structure, characterized by, The tray body has four side outer surfaces, at least two opposite outer surfaces each have at least one buckle stacking structure for stacking two trays up and down; the buckle stacking structure comprises an upper buckle part and a lower buckle part, the lower buckle part is connected with the upper buckle part and forms a step structure; the outer surface of the lower buckle part presents a first concave structure, and the outer surface of the upper buckle part presents a second concave structure; the middle first groove part of the first concave structure is connected with the two side flat parts by a first curved surface part, and the middle second groove part of the second concave structure is connected with the two side flat parts by a second curved surface part.

2. The tray having the buckle stack structure according to claim 1, wherein, The upper buckle part is an inwardly recessed structure relative to the lower buckle part and forms a step structure.

3. The tray having the buckle stack structure according to claim 1, wherein, The length of the middle first groove part of the first concave structure is less than the length of the middle second groove part of the second concave structure.

4. The tray having the buckle stack structure according to claim 1, wherein, The bottom surface of the first groove part is a first inclined surface, the bottom surface of the second groove part is a second inclined surface, and from the top view of the tray body, the second inclined surface is arranged from top to bottom and from outside to inside; the first inclined surface is arranged from top to bottom and from inside to outside.

5. The tray having the buckle stack structure according to claim 1, wherein, The tray body has four side outer surfaces, at least two opposite outer surfaces each have at least one buckle stacking structure for stacking two trays up and down.

6. The tray having the buckle stack structure according to claim 5, wherein, Each outer surface has three buckle stacking structures for stacking two trays up and down.

7. The tray having the buckle stack structure according to claim 6, wherein, The adjacent two buckle stacking structures on each outer surface are connected by at least one groove structure.

8. The tray having the buckle stack structure according to claim 7, wherein, The buckle stacking structures on the two opposite outer surfaces and the groove structures between the adjacent buckle stacking structures are symmetrically arranged.

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