Buckling cover type turnover disc

Abstract

The utility model discloses a buckling cover type turnover disc, which belongs to the field of turnover disc structures, solves the problem of independent opening and closing of a placing groove under a simplified structure, and comprises a disc body, a supporting layer is arranged on the lower surface of the disc body, the supporting layer extends towards an opening hole to form a cover plate, and the cover plate covers the upper surface of the placing groove. The other end of the cover plate is provided with a buckling part matched with the clamping and embedding end, and a connecting part is arranged between the bearing layer and the tray body. The supporting layer, namely the cover plate structure, achieves the effects of cover plate machining and tray body structure strengthening, and has the advantages of being high in structural strength, simple in structure and capable of independently opening and closing the containing grooves.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of turnover tray, especially a buckle cover type turnover tray. BACKGROUND

[0002] The blister turnover tray is a kind of light and durable plastic container, mainly used for storing, transporting and displaying goods, including sorting and classifying goods, preventing damage and pollution, and improving the function of logistics efficiency, the blister turnover tray is widely used in electronic, pharmaceutical, food and other industries, suitable for storing parts on production line, sterile transportation of pharmaceutical products and safe display of food, in logistics and warehousing, it helps to optimize space utilization, easy to carry and stack.The blister turnover tray can also be used for retail display to improve the commodity display effect.Its dustproof, moistureproof and customizable features make it an indispensable practical tool in various industries.

[0003] In the prior art, multiple placing grooves are separated in the blister turnover tray to separate and place different elements, and in the prior art, a lid is added to the blister turnover tray to open or close all placing grooves uniformly, so a new structure is needed to process the blister material to achieve independent opening and closing of multiple placing grooves on a blister tray body. SUMMARY

[0004] The utility model aims at providing a buckle cover type turnover tray, which realizes the functions of independent opening and closing of placing grooves on a simple structure through the upwardly extending cover plate of the bottom.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a buckle cover type turnover tray, comprising a tray body, the upper surface of the tray body is uniformly distributed with placing grooves, the placing grooves are formed by downward recessing the upper surface of the tray body, the lower surface of the tray body is provided with a supporting layer, the upper surface of the tray body is provided with an opening hole on one side of each placing groove, the upper surface of the tray body is provided with a clamping end on the other side of each placing groove, the supporting layer is provided with a avoiding hole at the position of the placing groove, the supporting layer extends to the position of the opening hole to form a cover plate, the cover plate covers the upper surface of the placing groove, one end of the cover plate is connected with the supporting layer, the other end of the cover plate is provided with a buckle part matched with the clamping end, and a connecting part is arranged between the supporting layer and the tray body.

[0006] Preferably, the connecting part comprises a flange extending downward at the edge position of the tray body, the flange is inwardly buckled to form a fixing groove, and the edge of the supporting layer is embedded in the fixing groove.

[0007] By adopting the above technical scheme, the flange generated in the blister process is connected and fixed to the side surface of the supporting layer.

[0008] Preferably, the connecting part further comprises a hot-melt connecting layer and a clamping block arranged between the disc body and the supporting layer, the clamping block is arranged at the bottom of the disc body, and the supporting layer is provided with a clamping hole matched with the clamping block.

[0009] By adopting the above technical scheme, the supporting layer and the bottom of the disc body are fixed through hot-melt connection, or are fixed through cooperation of the clamping block and the clamping hole.

[0010] Preferably, the outer side of the bottom of the placing groove is provided with a structure reinforcing strip, the structure reinforcing strip is arranged around the placing groove, a clamping area is formed between the top of the structure reinforcing strip and the bottom of the disc body, and the supporting layer is located in the clamping area.

[0011] By adopting the above technical scheme, the structure reinforcing strip plays a role of pre-positioning before hot-melt and fixation of the supporting layer, so that the supporting layer and the bottom of the disc body are prevented from being separated during installation and use.

[0012] Preferably, the cover plate is in the same shape as the avoiding hole, one side of the cover plate is integrally formed with the supporting layer, and the remaining sides of the cover plate are formed by cutting of the avoiding hole.

[0013] By adopting the above technical scheme, the supporting layer is formed into the cover plate through punching of the avoiding hole, and the cover plate is connected with the supporting layer after punching.

[0014] Preferably, a bending area is arranged at a bending position of the cover plate and the supporting layer, the bending area is formed by concave of the upper surface of the supporting layer, and the longitudinal section shape of the bending area is semicircular.

[0015] By adopting the above technical scheme, the bending area is arranged at the connecting position of the cover plate and the supporting layer through pre-pressing during punching, so as to facilitate bending of the cover plate.

[0016] Preferably, the cover plate and the avoiding hole are in rectangular shape, and a semicircular anti-tearing hole is arranged at the connecting position between the cover plate and the avoiding hole.

[0017] By adopting the above technical scheme, tearing of the cover plate and the supporting layer at the connecting position under bending action is avoided.

[0018] Preferably, the clamping end comprises a clamping strip and a first clamping hole, the first clamping hole is arranged on the disc body, two ends of the clamping strip in the length direction are integrally formed with two ends of the first clamping hole in the length direction, the clamping strip is formed by upward deformation of plastic uptake, and two ends of the clamping strip in the width direction are cut off from two ends of the first clamping hole in the width direction.

[0019] By adopting the above technical scheme, the clamping strip plays a role of connecting and fixing the cover plate, and avoids upward warping of the other end of the cover plate.

[0020] As preferred, the buckle part comprises a clamping block and a second clamping hole, the second clamping hole is arranged on the cover plate, the clamping block extends inward along the edge of the second clamping hole, and the clamping block is matched with the clamping strip.

[0021] By adopting the technical scheme, the clamping block and the second clamping hole can be formed at one time through the punching process.

[0022] In summary, the overall structure of the turntable is realized by the upper and lower two-layer structures, the upper structure is a blistering disc body, the disc body places the parts through the placing groove, the lower layer realizes the processing of the cover plate through the supporting layer, and the cover plates are covered on the placing groove through the opening holes on the disc body; the supporting layer realizes the processing of the cover plate and the structure strengthening of the disc body, and has the advantages of high structural strength, simple structure and independent opening and closing of the placing groove. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structural schematic view of the disc body of the embodiment;

[0024] Figure 2 is a structural schematic view of the supporting layer of the embodiment;

[0025] Figure 3 is Figure 2 is an enlarged schematic view of part A shown in the figure;

[0026] Figure 4 is a sectional schematic view of the embodiment;

[0027] Figure 5 is Figure 4 is an enlarged schematic view of part B shown in the figure;

[0028] Figure 6 is a sectional schematic view of the turning position of the embodiment;

[0029] Figure 7 is a top view of the cover plate and the buckle part position of the embodiment;

[0030] In the figure, 1, disc body; 11, placing groove; 12, opening hole; 13, structure reinforcing strip; 14, clamping area; 2, supporting layer; 21, avoiding hole; 22, cover plate; 23, bending area; 24, semicircular anti-tearing hole; 3, clamping end; 31, clamping strip; 32, first clamping hole; 4, buckle part; 41, clamping block; 42, second clamping hole; 51, turning; 52, fixed groove; 53, hot melt connecting layer; 54, clamping hole. DETAILED DESCRIPTION

[0031] The utility model will be further explained in detail in combination with the drawings.

[0032] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0033] Example:

[0034] like Figures 1 to 7 As shown, a snap-fit ​​cover-type turnover tray includes a tray body 1. The upper surface of the tray body 1 is formed by vacuum forming downwardly recessed placement grooves 11. The placement grooves 11 are evenly distributed on the surface of the tray body 1. The placement grooves 11 are formed by the downward recess of the upper surface of the tray body 1. A support layer 2 is provided on the lower surface of the tray body 1. The support layer 2 can be fixed to the tray body 1 in various ways. An opening hole 12 is provided on one side of each of the placement grooves 11 on the upper surface of the tray body 1, that is, either the wide side or the long side of the placement groove 11. A snap-fit ​​end 3 is provided on the other side of each placement groove 11 on the upper surface of the tray body 1. The support layer 2 extends towards the opening hole 12 to form a cover plate 22. The cover plate 22 can cover the upper surface of the placement groove 11 after being bent. A buckle part 4 that cooperates with the snap-fit ​​end 3 is provided on the other end of the cover plate 22. In use, the cover plate 22 can snap onto an independent placement groove 11 individually.

[0035] like Figure 2 As shown, the support layer 2 is die-cut from a single sheet of material. To allow the support layer 2 to avoid the placement groove 11, the support layer 2 has a clearance hole 21 at the placement groove 11. The edge of the cover plate 22 is connected to the support layer 2 via a flange 51. The specific structure is as follows. Figure 6 As shown, a connecting part is provided between the support layer 2 and the disk body 1. The connecting part includes a flange 51 provided at the edge of the disk body 1. The flange 51 extends downward along the edge of the disk body 1 and snaps inward to form a fixing groove 52. The depth of the fixing groove 52 matches the thickness of the support layer 2, so that the edge of the support layer 2 is embedded in the fixing groove 52.

[0036] Meanwhile, the connecting part also includes a hot-melt connecting layer 53 disposed between the disc body 1 and the support layer 2. The hot-melt connecting layer 53 is heated to make the support layer 2 and the disc body 1 heat-melt each other. At the same time, a snap-fit ​​block is formed by vacuum forming downward at the bottom of the disc body 1. The snap-fit ​​block protrudes from the bottom of the disc body 1. Meanwhile, a snap-fit ​​hole 54 that mates with the snap-fit ​​block is die-cut on the upper surface of the support layer 2. The connection between the support layer 2 and the disc body 1 is realized through the cooperation of the snap-fit ​​block and the snap-fit ​​hole 54.

[0037] like Figure 5 and Figure 6As shown, the outer side of the bottom of the placing groove 11 is outwardly convex to form a structure reinforcing strip 13, the structure reinforcing strip 13 is arc-shaped, the structure reinforcing strip 13 is arranged around the placing groove 11, and the top of the structure reinforcing strip 13 and the bottom of the disc body 1 form a clamping area 14, and the avoiding hole 21 of the supporting layer 2 is embedded in the clamping area 14.

[0038] As shown in Figure 2 , Figure 3 and Figure 7 , in the die-cutting process of the supporting layer 2, the cover plate 22 is formed by die-cutting the avoiding hole 21, so the shape of the cover plate 22 is consistent with the shape of the avoiding hole 21, and one side of the cover plate 22 is integrally formed with the supporting layer 2, and the remaining side of the cover plate 22 is formed by cutting the avoiding hole 21, the shapes of the cover plate 22 and the avoiding hole 21 are rectangular, and a semicircular anti-tearing hole 24 is arranged at the connecting position between the cover plate 22 and the avoiding hole 21; in order to facilitate the folding of the cover plate 22 above the placing groove 11, a folding area 23 is arranged at the folding position of the cover plate 22 and the supporting layer 2, the folding area 23 is formed by recessing the upper surface of the supporting layer 2, and the longitudinal cross-sectional shape of the folding area 23 is semicircular.

[0039] As shown in Figures 1 to 7 , the specific structure of the buckle part 4 is that the buckle part 4 includes a clamping block 41 and a second clamping hole 42, the second clamping hole 42 is arranged on the cover body, the clamping block 41 extends inward along the edge of the second clamping hole 42, the clamping block 41 cooperates with the clamping strip 31, and the specific structure of the clamping end 3 includes the clamping strip 31 and a first clamping hole 32, the first clamping hole 32 is arranged on the disc body 1, the two ends of the clamping strip 31 in the length direction are integrally formed with the two ends of the first clamping hole 32 in the length direction, the clamping strip 31 is formed by upward deformation of vacuum molding, and the two ends of the clamping strip 31 in the width direction are cut off from the two ends of the first clamping hole 32 in the width direction.

[0040] Working principle:

[0041] In use, the cover plate 22 is bent downward at the folding area 23 to cover the placing groove 11, and then the clamping block 41 is inserted into the first clamping hole 32 below the clamping strip 31, and at the same time, the second clamping hole 42 is placed to be pulled out of the clamping block 41 from below the clamping strip 31 when the cover plate 22 is turned up, thereby having the effect of independently opening and closing the single placing groove 11.

Claims

1. A snap-on cover carousel comprising a carousel body (1), characterized in that: The upper surface of the disc body (1) is uniformly distributed with placing grooves (11), the placing grooves (11) are formed by the upper surface of the disc body (1) being concave downward, the lower surface of the disc body (1) is provided with a supporting layer (2), the upper surface of the disc body (1) is provided with an opening hole (12) on one side of each placing groove (11), the upper surface of the disc body (1) is provided with a clamping end (3) on the other side of each placing groove (11), the supporting layer (2) is provided with a avoiding hole (21) at the position of the placing groove (11), the supporting layer (2) extends to the position of the opening hole (12) to form a cover plate (22), the cover plate (22) covers the upper surface of the placing groove (11), one end of the cover plate (22) is connected with the supporting layer (2), the other end of the cover plate (22) is provided with a buckle part (4) matched with the clamping end (3), and the connecting part is provided between the supporting layer (2) and the disc body (1).

2. The snap-on cover carousel of claim 1, wherein: The connecting part includes a flange (51) extending downward at the edge position of the disc body (1), the flange (51) is buckled inward to form a fixing groove (52), and the edge of the supporting layer (2) is embedded in the fixing groove (52).

3. The snap-on cover carousel of claim 2, wherein: The connecting part further includes a hot melt connecting layer (53) and a clamping block provided between the disc body (1) and the supporting layer (2), the clamping block is arranged at the bottom of the disc body (1), and the supporting layer (2) is provided with a clamping hole (54) matched with the clamping block.

4. The snap-on cover carousel of claim 3, wherein: The outer side of the bottom of the placing groove (11) is provided with a structure reinforcing strip (13), the structure reinforcing strip (13) is arranged around the placing groove (11), and a clamping area (14) is formed between the top of the structure reinforcing strip (13) and the bottom of the disc body (1), and the supporting layer (2) is located in the clamping area (14).

5. The snap-on cover carousel of claim 1, wherein: The shape of the cover plate (22) is consistent with the shape of the avoiding hole (21), one side of the cover plate (22) is integrally formed with the supporting layer (2), and the remaining side of the cover plate (22) is formed by the avoiding hole (21).

6. The snap-on cover carousel of claim 5, wherein: The cover plate (22) and the supporting layer (2) are provided with a bending area (23) at the bending position, the bending area (23) is formed by the upper surface of the supporting layer (2) being concave, and the longitudinal section shape of the bending area (23) is semicircular.

7. The snap-on cover carousel of claim 6, wherein: The shapes of the cover plate (22) and the avoiding hole (21) are rectangular, and a semicircular anti-tearing hole (24) is arranged at the connecting position between the cover plate (22) and the avoiding hole (21).

8. The snap-on cover carousel of claim 6, wherein: The clamping end (3) includes a clamping strip (31) and a first clamping hole (32), the first clamping hole (32) is arranged on the disc body (1), the length direction of the clamping strip (31) is integrally formed with the length direction of the first clamping hole (32), the clamping strip (31) is formed by upward deformation of plastic suction, and the width direction of the clamping strip (31) is cut off with the width direction of the first clamping hole (32).

9. The snap-on cover carousel of claim 8, wherein: The buckle part (4) includes a clamping block (41) and a second clamping hole (42), the second clamping hole (42) is arranged on the cover plate (22), the clamping block (41) extends inward along the edge of the second clamping hole (42), and the clamping block (41) is matched with the clamping strip (31).

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