CN217100922U - Combinable packaging tray - Google Patents

Abstract

The utility model provides a can make up packing tray, is provided with at least one row of spacing keyway on the tray surface, and every row of spacing keyway includes at least two spacing keyways that the interval set up in rows can insert as required a detachable mode in the spacing keyway and establish rather than corresponding spacing key, spacing key outstanding tray surface forms the holding chamber between two adjacent spacing keys. The packaging tray can select the placement position of the middle key according to the specification and the size of a product, is suitable for packaging various product specifications, and can avoid the risk of material shortage and reduce the packaging cost and the management cost.

Description

Combinable packaging tray

Technical Field

The invention relates to the field of packaging, in particular to a packaging tray for fuse products or fuse shells.

Background

Fuse or shell have many length and width size or the diameter is the same, but the product of highly difference, when actual packaging design, often will be according to product evaluation selection many sets of packing, lead to the material kind various, inconvenient management and control.

Disclosure of Invention

The invention aims to provide a combined packaging tray which is suitable for fuses or shells with various specifications and sizes, saves the types of packaging materials, is convenient to manage and reduces the packaging cost.

In order to achieve the purpose, the technical scheme provided by the invention is that the combinable packaging tray is provided with at least one row of limiting key grooves on the surface of the tray, each row of limiting key grooves comprises at least two limiting key grooves which are arranged in rows at intervals, limiting keys corresponding to the limiting key grooves can be detachably inserted into the limiting key grooves as required, the limiting keys protrude out of the surface of the tray, and an accommodating cavity is formed between every two adjacent limiting keys.

Preferably, when the number of the limiting key grooves in each row is more than three, the side face of the opposite side of the limiting key at the two ends of each row is provided with a limiting groove, and the two side faces of the limiting key between the two ends and the two side faces of the limiting key at the two ends, which are opposite respectively, are provided with a limiting groove.

Preferably, the limiting groove on the limiting key penetrates through the upper end and the lower end of the limiting key.

Preferably, the cross section of the limiting keys at the two ends of each row is in a square bracket shape, and the cross section of the limiting key between the limiting keys at the two ends of each row is in an I-shaped structure; the shape of the limiting key groove corresponding to the limiting key is the same as the shape of the cross section of the limiting key.

Preferably, product specification marks are provided at the position of the limit key slot between the two ends of each row.

Preferably, the limiting keys at two ends of each row and the limiting keys positioned between the two ends are respectively composed of two limiting keys which are symmetrically arranged at intervals; the cross sections of the two limiting keys at each end are combined into a square bracket shape with a broken middle part, and the cross sections of the two limiting keys symmetrically arranged between the two ends are combined into an I-shaped structure with a broken middle part.

Preferably, the packaging trays are stackable in multiple layers.

The packaging tray is a universal tray, and can be compatible with products with the same length, width or diameter but different heights. The volume ratio can be increased by laying the product flat.

When packing, the production personnel put into behind the spacing key at every row both ends, put into the product again, according to the position of placing of spacing key in the middle of the product size decision, greatly reduced the material kind, reduced starved for storage risk, warehousing cost and administrative cost.

Drawings

Fig. 1 is a schematic structural view of a packaging tray without a limiting key.

Fig. 2 is a schematic structural diagram of the left limit key and the right limit key.

Fig. 3 is a schematic view of the structure of the middle limit key.

Fig. 4 is a schematic structural view of a packaging tray with limiting keys.

Fig. 5 is a schematic view of the use configuration of the packaging tray shown in fig. 4 after the product is placed therein.

Fig. 6 is a schematic structural view of a packaging tray with limiting keys selectively placed according to needs.

Fig. 7 is a schematic view of the use configuration of the packaging tray of fig. 6 after placement of the product therein.

Fig. 8 is a schematic view of a multi-layer stacking structure of packaging trays.

Fig. 9 is a schematic view of a configuration in which a plurality of stacked packaging trays are placed in a transfer box.

Fig. 10 is a schematic structural view of a packaging tray of embodiment 2.

FIG. 11 is a schematic diagram showing the structure of the left and right keys of embodiment 2.

FIG. 12 is a schematic view of the structure of an intermediate key in embodiment 2.

Fig. 13 is a schematic structural view of a packaging tray in which the limit key and the limit key groove are combined in embodiment 2.

Figure 14 is a schematic view of the assembled packaging tray of example 2 with product a placed therein.

The labels in the figure are: packaging tray 10, left limit keyway 20, right limit keyway 30, middle limit keyway 40, left limit key 50, right limit key 60, middle limit key 70, limit groove 80, product A, transfer box B, limit keyway 20A, limit keyway 30A, limit keyway 40A, limit key 50A, limit key 60B, limit key 70A

Detailed Description

With respect to the above technical solutions, preferred embodiments will be described in detail with reference to the drawings.

According to the packaging tray, the limiting keys positioned at the two ends of each row are respectively defined as the left limiting key and the right limiting key, and the limiting key positioned between the limiting keys at the two ends of each row is defined as the middle limiting key. In this application, the terms left, right, center, etc. are used for ease of understanding only and are not intended to be limiting.

Example 1

The packaging tray 10, see fig. 1, is a flat plate structure made of hollow plate or other materials with good stiffness, easy processing, and certain buffering performance. Two rows of limit keyways are arranged on the packing tray 10. One of the limit key slots at the two ends of each row is a left limit key slot 20, and the other limit key slot is a right limit key slot 30; the limit key groove between the left limit key groove and the right limit key groove is a middle limit key groove 40, and the middle limit key groove 40 can be one or more.

The left and right key retaining slots 20, 30 are shaped like a set of square brackets; the intermediate limit key groove 40 is shaped like an i-shaped structure.

The left limit key groove 20, the right limit key groove 30 and the middle limit key groove 40 can be respectively inserted with a left limit key 50, a right limit key 60 and a middle limit key 70 which correspond to the left limit key groove, the right limit key groove and the middle limit key groove.

Referring to fig. 2 and 3, the cross-sectional shapes of the left, right, and middle position- limiting keys 50, 60, and 70 are the same as the shapes of the left, right, and middle position-limiting key grooves 20, 30, and 40 corresponding thereto. The left limit key 50 and the right limit key 60 have the same structure, and the opposite side surfaces of the left limit key 50 and the right limit key 60 are respectively provided with a limit groove 80. The middle limiting key 70 is provided with a limiting groove 80 on the two side surfaces of the limiting groove corresponding to the left limiting key 50 and the right limiting key 60.

Each limiting key can be inserted into the corresponding limiting key groove in an inserting mode, and each limiting key can be placed into the corresponding limiting key groove in a bottom pasting mode to improve stability; and the stability can be improved by interference fit between the limiting key and the limiting key groove. After the product A is placed, the space between the two adjacent limiting key limiting grooves is an accommodating cavity of the product A, and after the product A is placed, the height of the product A is lower than that of the limiting keys, so that the product is prevented from being collided in the processes of packaging, storing and transporting.

When the product A is used, the placement position of the middle limit key is selected according to the specification and the size of the product A, and the reference is made to figures 4 to 7. When the packaging tray is manufactured, the product specification can be marked in the middle of the limiting key in advance according to the product specification, the middle limiting key can be directly placed at the marked position according to the product specification and the marked position of the middle limiting key during packaging, the time for selecting the middle limiting key to place the position is avoided, and the packaging time is saved.

After the packaging is finished, the packaging trays can be stacked in multiple layers, see fig. 8, the packaging trays stacked in multiple layers can be placed in a transfer box B or a packaging box, see fig. 9, the product packaging is finished, and the product is convenient to store or transport.

Example 2

Referring to fig. 10 to 14, embodiment 2 is different from embodiment 1 in that the shape of the limit key groove and the limit key is changed. In this embodiment, the left and right limiting key grooves at both ends are respectively composed of two spacing symmetrically arranged L-shaped limiting key grooves, the left limiting key groove is composed of two limiting key grooves 20A, the right limiting key groove is composed of two limiting key grooves 30B, and the left and right limiting key grooves formed after combination are in the shape of a square bracket with a broken middle. The left limit key is composed of two L-shaped limit keys 50A corresponding to the left and right limit key grooves, the right limit key is composed of two L-shaped limit keys 60A, and the left and right limit keys are in a square bracket shape with a broken middle. The middle limiting key groove consists of two T-shaped limiting key grooves 40A which are symmetrically arranged, and the middle limiting key corresponding to the middle limiting key groove also consists of two T-shaped limiting keys 70A which are symmetrically arranged, so that the middle limiting key forms an I-shaped structure with the middle broken.

The packaging tray is characterized in that the limiting key groove and the limiting key are flexibly combined, the limiting key can be in various shapes, and only the requirement that an accommodating cavity for accommodating a product to be packaged is formed between the adjacent limiting keys is met.

Claims (7)

1. The utility model provides a can make up packing tray which characterized in that is provided with at least one row of spacing keyway on the tray surface, and every row of spacing keyway includes at least two spacing keyways that the interval set up in rows can insert the spacing key rather than corresponding with the dismantlement mode in the spacing keyway, spacing key outstanding tray surface forms the holding chamber between two adjacent spacing keys.

2. The sectional packaging tray as claimed in claim 1, wherein when the number of the limiting key grooves in each row is more than three, the limiting grooves are formed on the side surface of each row opposite to the limiting keys at the two ends, and the limiting grooves are formed on the side surfaces of the limiting keys between the two ends opposite to the limiting keys at the two ends.

3. The composable packaging tray of claim 2, wherein the limiting groove penetrates through upper and lower ends of the limiting key.

4. The composable package tray of claim 2, wherein product specification indicia are provided at the limit key slots between the ends of each row.

5. The sectional packaging tray of any one of claims 1 to 4, wherein the cross-sectional shape of the limiting keys at both ends of each row is in the shape of a square bracket, and the cross-sectional shape of the limiting keys between the limiting keys at both ends of each row is in an I-shaped structure; the shape of the limiting key groove corresponding to the limiting key is the same as the shape of the cross section of the limiting key.

6. The composable packaging tray of claim 5, wherein the limiting keys at both ends of each row and the limiting key positioned between both ends are respectively composed of two limiting keys symmetrically arranged at intervals; the cross sections of the two limiting keys at each end are combined into a square bracket shape with a broken middle part, and the cross sections of the two limiting keys symmetrically arranged between the two ends are combined into an I-shaped structure with a broken middle part.

7. The composable packaging tray of claim 1, wherein the packaging trays are stackable in multiple layers.

Images