CN215753668U - Antiskid plastic sucking disc - Google Patents

Abstract

The application discloses an anti-skid plastic sucking disc which comprises a disc bottom and a disc cover, wherein the upper surface of the disc cover is provided with upper bulges, the upper bulges comprise at least two first upper bulges and at least two second upper bulges, the two first upper bulges are arranged along the transverse direction in a staggered manner, and the two second upper bulges are arranged along the longitudinal direction in a staggered manner; the lower surface of the tray bottom is provided with lower bulges, the lower bulges comprise at least two first lower bulges and at least two second lower bulges, the two first lower bulges are arranged along the transverse direction in a staggered manner, and the two second lower bulges are arranged along the longitudinal direction in a staggered manner; the projections of the two first lower bulges along the upper surface of the disk cover are positioned between the two first upper bulges, and the projections of the two second lower bulges along the upper surface of the disk cover are positioned between the two second upper bulges. The anti-skidding plastic sucking discs that can reduce to stack each other appear the condition of relative slip between this application.

Description

Antiskid plastic sucking disc

Technical Field

The application relates to a plastic uptake dish field especially relates to an antiskid plastic uptake dish.

Background

Blister packaging is the production of plastic products by the blister process, which is commonly used for the packaging of various foods and food materials.

When the plastic packaging needs to be transported in the use process, a plurality of plastic packaging are mutually stacked and transported, and in the plastic packaging transportation process, the relative sliding and collapsing conditions easily occur between the plastic packaging of the upper layer and the lower layer.

SUMMERY OF THE UTILITY MODEL

In order to reduce the relative slip condition of collapsing between the upper and lower layers that appears in the blister pack transportation, this application provides an anti-skidding plastic sucking disc.

The application provides a pair of antiskid plastic sucking plate adopts following technical scheme:

an anti-skid plastic sucking disc comprises a disc bottom and a disc cover, wherein an upper bulge is arranged on the upper surface of the disc cover and comprises at least two first upper bulges and at least two second upper bulges, the two first upper bulges are arranged along the transverse direction in a staggered manner, and the two second upper bulges are arranged along the longitudinal direction in a staggered manner; the lower surface of the tray bottom is provided with lower bulges, the lower bulges comprise at least two first lower bulges and at least two second lower bulges, the two first lower bulges are arranged along the transverse direction in a staggered manner, and the two second lower bulges are arranged along the longitudinal direction in a staggered manner; the projections of the two first lower bulges along the upper surface of the disk cover are positioned between the two first upper bulges, and the projections of the two second lower bulges along the upper surface of the disk cover are positioned between the two second upper bulges.

By adopting the technical scheme, when the anti-skid plastic uptake discs are stacked, the two first lower bulges of the upper anti-skid plastic uptake disc are positioned between the two first upper bulges of the lower anti-skid plastic uptake disc so as to limit the relative sliding of the upper anti-skid plastic uptake disc and the lower anti-skid plastic uptake disc along the transverse direction, and the two second lower bulges of the upper anti-skid plastic uptake disc are positioned between the two second upper bulges of the lower anti-skid plastic uptake disc so as to limit the relative sliding of the upper anti-skid plastic uptake disc and the lower anti-skid plastic uptake disc along the longitudinal direction, so that the relative sliding is not easy to occur when the upper anti-skid plastic uptake disc and the lower anti-skid plastic uptake disc are stacked; the inner side of the plastic sucking disc is provided with a groove structure corresponding to the upper bulge and the lower bulge, so that the space in the plastic sucking disc is increased, the volume of the plastic sucking disc is increased, the plastic sucking disc is favorable for reducing the using amount of the plastic sucking disc for packaging articles with the same volume, and the plastic sucking disc is environment-friendly.

Optionally, the number of the first upper protrusions and the number of the second upper protrusions are four, the four first upper protrusions are located at four corners of the tray cover respectively, the four second upper protrusions are located at four corners of the tray cover respectively, the first upper protrusions and the second upper protrusions are strip-shaped, each first upper protrusion is connected with one second upper protrusion into a whole and perpendicular to each other, and an included angle between each first upper protrusion and each second upper protrusion faces a surrounding area of each upper protrusion; the first lower bulges and the second lower bulges are respectively arranged in four numbers, the four first lower bulges are respectively positioned at four corners of the tray cover, the four second lower bulges are respectively positioned at four corners of the tray cover, the first lower bulges and the second lower bulges are in strip shapes, the first lower bulges and the second lower bulges are connected into a whole and are mutually vertical, and an included angle between the first lower bulges and the second lower bulges faces to the surrounding area of each lower bulge.

Through adopting above-mentioned technical scheme, each first is gone up the arch and is encircled the region that surrounds that forms jointly with the arch on the second and be the rectangle, and each first arch and the lower arch of second surround the region that surrounds that forms jointly and also be the rectangle down simultaneously, and when two antiskid plastic uptake dishes overlapped each other, the last arch of the antiskid plastic uptake dish that is located the below has eight supplies to be located the butt point of the lower arch butt of the antiskid plastic uptake dish of top, is favorable to promoting the effect of restriction antiskid.

Optionally, the disc bottom is provided with a reinforcing protrusion, the reinforcing protrusion is located in an area surrounded by the lower protrusions, and an outer convex surface of the reinforcing protrusion is flush with an outer convex surface of the lower protrusion.

A certain gap is formed between the lower surface of the tray bottom and the supporting surface of the object below the lower surface of the tray bottom under the support of the lower bulge, so that the tray bottom is in an overhead state, and the bottom wall of the tray bottom is easy to deform under the action of the gravity of the packaged object; through adopting above-mentioned technical scheme, strengthen protruding to having the additional action to the dish end, reduce the condition that the diapire of dish end warp under the action of gravity of receiving the packing article.

Optionally, the number of the upper protrusions is three, one of the upper protrusions serves as the first upper protrusion and the second upper protrusion, and the other two upper protrusions serve as the first upper protrusion and the second upper protrusion respectively.

Through adopting above-mentioned technical scheme, through making an epirelief simultaneously as protruding on first epirelief and the second, be favorable to satisfying when carrying out the antiskid to the antiskid plastic uptake dish that stacks from top to bottom, reduce bellied quantity to be favorable to simplifying the structure of antiskid plastic uptake dish, reduce cost.

Optionally, the number of the first upper protrusions and the number of the second upper protrusions are two, and the outline of the encircled area of each upper protrusion is square; the first lower bulges and the second lower bulges are respectively provided with two lower bulges, and the outline of the surrounding area of each lower bulge is square.

By adopting the technical scheme, the outline of the upper convex surrounding area is square, and the outline of the lower convex surrounding area is square, so that when the anti-skid plastic-absorbing discs are stacked, the anti-skid plastic-absorbing discs can be stacked along the same orientation, and can also be stacked along the vertical staggered direction, and the anti-skid plastic-absorbing discs are convenient to use.

Optionally, the tray cover is provided with an upper outer edge, the tray bottom is provided with a lower outer edge, one side of the upper outer edge is connected with one side of the lower outer edge into a whole, a convex column is integrally formed on one side, close to the tray bottom, of the upper outer edge, a concave pit matched with the convex column is formed on one side, close to the tray cover, of the lower outer edge, and the convex column is in interference fit with the concave pit.

Through adopting above-mentioned technical scheme, even an organic whole between lid and the dish end makes and can overturn and open and shut between lid and the dish end, through the cooperation that sets up projection and pit, makes lid and dish end can keep stable closed state.

Optionally, a chamfer is arranged at one end, far away from the disc cover, of the convex column.

Through adopting above-mentioned technical scheme, make the projection align with the pit comparatively easily through setting up the chamfer, the intensity that the projection is close to the position of the edge between self periphery wall and the chamfer is higher, and the intensity of the edge of pit is also higher simultaneously, after the pit is impressed near the position of the edge between self periphery wall and the chamfer to the projection, the projection is comparatively easily continued to be impressed in the pit to form the joint effect when making to be connected between projection and the pit.

Optionally, the periphery wall of projection is equipped with a plurality of first scarce grooves, first scarce groove link up the terminal surface of projection, the internal perisporium of pit is equipped with a plurality of second scarce grooves, the second scarce groove link up the outer fringe is close to down the surface of dish lid one side.

Through adopting above-mentioned technical scheme, lack the groove through setting up the first of being located the projection outer peripheral face and being located a plurality of second of pit internal perisporium and lack the groove, make projection and pit all comparatively easily warp to make the projection comparatively easily impress in the pit.

In summary, the present application includes at least one of the following beneficial technical effects:

when the anti-skid plastic sucking discs are stacked, the two first lower bulges of the upper anti-skid plastic sucking disc are positioned between the two first upper bulges of the lower anti-skid plastic sucking disc, so that the relative sliding of the upper anti-skid plastic sucking disc and the lower anti-skid plastic sucking disc along the transverse direction is limited, the two second lower bulges of the upper anti-skid plastic sucking disc are positioned between the two second upper bulges of the lower anti-skid plastic sucking disc, so that the relative sliding of the upper anti-skid plastic sucking disc and the lower anti-skid plastic sucking disc along the longitudinal direction is limited, and the upper anti-skid plastic sucking disc and the lower anti-skid plastic sucking disc are not easy to slide relatively when being stacked;

through making an upper bulge simultaneously as first upper bulge and second upper bulge, be favorable to satisfying when carrying out the antiskid to the antiskid plastic uptake dish that stacks from top to bottom, reduce bellied quantity to be favorable to simplifying the structure of antiskid plastic uptake dish, reduce cost.

Drawings

Fig. 1 is a schematic structural view showing an open state of the slip prevention suction disk of embodiment 1.

Fig. 2 is a schematic diagram of embodiment 1 for showing the positional relationship between the protruding pillars and the pits.

Fig. 3 is a partial enlarged view at a in fig. 2.

Fig. 4 is a schematic diagram of embodiment 1 for showing the relative positional relationship between the upper protrusions and the lower protrusions.

Fig. 5 is a schematic diagram for showing the relative positional relationship between the upper projections and the lower projections in embodiment 2.

Fig. 6 is a schematic diagram for embodying the relative positional relationship between the upper projections and the lower projections in embodiment 3.

Description of reference numerals:

1. a plate cover; 11. an upper bulge; 111. a first upper projection; 112. a second upper projection; 12. an upper outer edge; 13. a convex column; 131. chamfering; 132. a first notch; 2. a plate bottom; 21. a lower bulge; 211. a first lower projection; 212. a second lower projection; 22. a lower outer edge; 23. a pit; 231. a second notch; 24. and a reinforcing protrusion.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses antiskid plastic uptake dish.

Example 1:

referring to fig. 1, the overall anti-slip plastic-suction tray is of a square structure and comprises a tray bottom 2 and a tray cover 1, an upper protrusion 11 is arranged on the upper surface of the tray cover 1, a plurality of lower protrusions 21 are arranged on the lower surface of the tray bottom 2, and when the anti-slip plastic-suction trays are stacked up and down, the upper protrusion 11 of the anti-slip plastic-suction tray below limits the displacement of the lower protrusion 21 of the anti-slip plastic-suction tray above.

Referring to fig. 2, the disc cover 1 is circumferentially provided with an upper outer edge 12, the disc bottom 2 is circumferentially provided with a lower outer edge 22, one side of the upper outer edge 12 is connected with the lower outer edge 22 of the disc bottom 2 into a whole, one side of the upper outer edge 12, which is close to the disc bottom 2, is convexly provided with two circular convex columns 13, one ends of the convex columns 13, which are far away from the disc cover 1, are provided with chamfers 131, one side of the lower outer edge 22, which is close to the upper cover, is provided with two pits 23 matched with the convex columns 13, and the convex columns 13 and the pits 23 are in interference fit.

The edge part between the peripheral wall of the chamfer 131 and the peripheral wall of the convex column 13 has higher strength, meanwhile, the edge of the pit 23 has higher strength, when the convex column 13 is matched with the pit 23, the edge part between the peripheral wall and the chamfer 131 of the convex column 13 is difficult to press into the pit 23, and after the edge part between the peripheral wall and the chamfer 131 of the convex column 13 is pressed into the pit 23, the convex column is easy to continue to press into the pit 23, so that the convex column 13 and the pit 23 form a clamping effect.

Referring to fig. 3, the outer circumferential wall of the convex column 13 is provided with four first notches 132, the first notches 132 penetrate through the end surface of the convex column 13, and the four first notches 132 are arranged at equal angles along the axis of the convex column 13; the inner peripheral wall of the pit 23 is provided with four second notches 231, the second notches 231 penetrate through the surface of the lower outer edge 22 close to one side of the disc cover 1, and the four second notches 231 are arranged at equal angles along the axis of the convex column 13; the four first slots 132 and the four second slots 231 are disposed in a one-to-one correspondence manner, and the convex pillars 13 can be easily pressed into the concave pits 23 by disposing the first slots 132 and the second slots 231.

Referring to fig. 1 and 4, the upper protrusion 11 includes two sets of first upper protrusions 111 and two sets of second upper protrusions 112, the two sets of first upper protrusions 111 are arranged along a horizontal dislocation, the two sets of second upper protrusions 112 are arranged along a vertical dislocation, the two sets of first upper protrusions 111 are arranged into two sets, the two sets of second upper protrusions 112 are arranged into two sets, the four first upper protrusions 111 are respectively located at four corners of the tray cover 1, the four second upper protrusions 112 are respectively located at four corners of the tray cover 1, the first upper protrusions 111 and the second upper protrusions 112 are both in a bar shape, each first upper protrusion 111 is respectively connected with one second upper protrusion 112 into a whole and is perpendicular to each other, and an included angle between the first upper protrusion 111 and the second upper protrusion 112 faces a surrounding area of each upper protrusion 11.

Referring to fig. 1 and 4, the lower protrusion 21 includes two sets of first lower protrusions 211 and two sets of second lower protrusions 212, the two sets of first lower protrusions 211 are disposed in a laterally staggered manner, the two sets of second lower protrusions 212 are disposed in a longitudinally staggered manner, the two sets of first lower protrusions 211 are disposed in two sets, the two sets of second lower protrusions 212 are disposed in two sets, the four first lower protrusions 211 are disposed at four corners of the tray cover 1, the four second lower protrusions 212 are disposed at four corners of the tray cover 1, the first lower protrusions 211 and the second lower protrusions 212 are both in a bar shape, each first lower protrusion 211 is connected with one second lower protrusion 212 into a whole and is perpendicular to each other, and an included angle between the first lower protrusion 211 and the second lower protrusion 212 faces a surrounding area of each lower protrusion 21.

The outline of the surrounding area of the upper protrusion 11 is rectangular, the surrounding area of the lower protrusion 21 is also rectangular, the rectangular area formed by surrounding the upper protrusion 11 covers the lower protrusions 21 along the projection of the lower surface of the chassis, and when two anti-skid plastic suction discs are stacked, the upper protrusion 11 of the anti-skid plastic suction disc positioned below can better limit the position of the lower protrusion 21 of the anti-skid plastic suction disc positioned above.

The lower protrusion 21 makes the bottom wall of the tray bottom 2 in an overhead state during use, and in order to reduce the deformation of the bottom wall of the tray bottom 2 under the gravity of the packaged articles, the following arrangement is made (refer to fig. 1): the protruding enhancement arch 24 that is equipped with of dish end 2, it is protruding 24 to strengthen being located each down the regional that protruding 21 surrounds, strengthens protruding 24 outer convex surface and the outer convex surface of protruding 21 keeps the parallel and level down, strengthens protruding 24 and has the supporting role to the diapire of dish end 2, is favorable to reducing the diapire of dish end 2 and appears the condition of warping under the action of gravity of receiving the packing article.

The implementation principle of the embodiment of the application is as follows: when the anti-slip plastic trays are stacked, the two groups of first lower bulges 211 of the anti-slip plastic tray above are positioned between the two groups of first upper bulges 111 of the anti-slip plastic tray below, so that the transverse relative sliding of the upper anti-slip plastic tray and the lower anti-slip plastic tray is limited, the two groups of second lower bulges 212 of the upper anti-slip plastic tray are positioned between the two groups of second upper bulges 112 of the anti-slip plastic tray below, so that the longitudinal relative sliding of the upper anti-slip plastic tray and the lower anti-slip plastic tray is limited, and the relative sliding is not easy to occur when the upper anti-slip plastic tray and the lower anti-slip plastic tray are stacked.

Example 2:

referring to fig. 5, the present embodiment is different from embodiment 1 in that the upper protrusions 11 include first upper protrusions 111 and second upper protrusions, the number of the upper protrusions 11 is three, one of the upper protrusions 11 serves as both the first upper protrusion 111 and the second lower protrusion 212, the remaining two upper protrusions 11 serve as the first upper protrusion 111 and the second upper protrusion 112, the two first upper protrusions 111 are disposed in a laterally offset manner, and the two lower protrusions 21 are disposed in a longitudinally offset manner; the lower protrusions 21 comprise two first lower protrusions 211 and two second lower protrusions 212, the two first lower protrusions 211 are arranged along the transverse direction in a staggered manner, and the two second lower protrusions 212 are arranged along the longitudinal direction in a staggered manner; the projections of the two first lower projections 211 along the upper surface of the cover 1 are located between the two first upper projections 111, and the projections of the two second lower projections 212 along the upper surface of the cover 1 are located between the two second upper projections 112.

By using one upper protrusion 11 as the first upper protrusion 111 and the first lower protrusion 211, the number of the upper protrusions 11 is reduced while the requirement of preventing the antiskid plastic suction discs stacked up and down is met, so that the structure of the antiskid plastic suction discs is simplified, and the cost is reduced.

Example 3:

referring to fig. 6, the present embodiment is different from embodiment 1 in that: the upper protrusions 11 comprise two first upper protrusions 111 and two second upper protrusions 112, the two first upper protrusions 111 are arranged along the transverse direction in a staggered mode, the two second upper protrusions 112 are arranged along the longitudinal direction in a staggered mode, and the outline of the encircled area of each upper protrusion 11 is square; the lower protrusions 21 include two first lower protrusions 211 and two second lower protrusions 212, the two first lower protrusions 211 are arranged along the transverse direction in a staggered manner, the two second lower protrusions 212 are arranged along the longitudinal direction in a staggered manner, and the outline of the surrounding area of each lower protrusion 21 is square.

The outline of the surrounding area of the upper bulge 11 is square, and the outline of the surrounding area of the lower bulge 21 is square, so that when the anti-skid plastic-suction discs are stacked, the anti-skid plastic-suction discs can be stacked along the same direction, and can also be stacked along the vertical staggered direction, and the anti-skid plastic-suction discs are convenient to use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an antiskid plastic uptake dish, includes a set of end (2) and dish lid (1), its characterized in that: an upper bulge (11) is arranged on the upper surface of the disc cover (1), the upper bulge (11) comprises at least two first upper bulges (111) and at least two second upper bulges (112), the two first upper bulges (111) are arranged along the transverse direction in a staggered manner, and the two second upper bulges (112) are arranged along the longitudinal direction in a staggered manner; the lower surface of the tray bottom (2) is provided with lower protrusions (21), the lower protrusions (21) comprise at least two first lower protrusions (211) and at least two second lower protrusions (212), the two first lower protrusions (211) are arranged in a staggered mode along the transverse direction, and the two second lower protrusions (212) are arranged in a staggered mode along the longitudinal direction; the projection of the two first lower bulges (211) along the upper surface of the disk cover (1) is positioned between the two first upper bulges (111), and the projection of the two second lower bulges (212) along the upper surface of the disk cover (1) is positioned between the two second upper bulges (112).

2. A slip-resistant blister tray according to claim 1, wherein: the number of the first upper protrusions (111) and the number of the second upper protrusions (112) are four, the four first upper protrusions (111) are located at four corners of the tray cover (1), the four second upper protrusions (112) are located at four corners of the tray cover (1), the first upper protrusions (111) and the second upper protrusions (112) are strip-shaped, the first upper protrusions (111) are connected with the second upper protrusions (112) into a whole and are perpendicular to each other, and an included angle between the first upper protrusions (111) and the second upper protrusions (112) faces a surrounding area of each upper protrusion (11); the first lower protrusions (211) and the second lower protrusions (212) are respectively provided with four numbers, the four first lower protrusions (211) are respectively positioned at four corners of the tray cover (1), the four second lower protrusions (212) are respectively positioned at four corners of the tray cover (1), the first lower protrusions (211) and the second lower protrusions (212) are both in a strip shape, each first lower protrusion (211) and each second lower protrusion (212) are connected into a whole and are perpendicular to each other, and an included angle between each first lower protrusion (211) and each second lower protrusion (212) faces to a surrounding area of each lower protrusion (21).

3. A slip-resistant blister tray according to claim 1, wherein: the plate bottom (2) is convexly provided with reinforcing protrusions (24), the reinforcing protrusions (24) are positioned in the area surrounded by the lower protrusions (21), and the outer convex surfaces of the reinforcing protrusions (24) are flush with the outer convex surfaces of the lower protrusions (21).

4. A slip-resistant blister tray according to claim 1, wherein: the number of the upper protrusions (11) is set to be three, one of the upper protrusions (11) serves as the first upper protrusion (111) and the second upper protrusion (112), and the other two upper protrusions (11) serve as the first upper protrusion (111) and the second upper protrusion (112) respectively.

5. A slip-resistant blister tray according to claim 1, wherein: the number of the first upper bulges (111) and the number of the second upper bulges (112) are two respectively, and the outline of the surrounded area of each upper bulge (11) is square; the number of the first lower bulges (211) and the number of the second lower bulges (212) are respectively two, and the outline of the surrounded area of each lower bulge (21) is square.

6. A slip-resistant blister tray according to claim 1, wherein: the dish lid (1) is equipped with outer fringe (12), outer fringe (22) down are equipped with to dish end (2), go up outer fringe (12) one side with one side of outer fringe (22) is even as an organic whole down, it is close to go up outer fringe (12) one side integrated into one piece of dish end (2) is equipped with projection (13), outer fringe (22) are close to down one side of dish lid (1) be equipped with pit (23) of projection (13) adaptation, projection (13) with pit (23) interference fit.

7. An anti-slip blister tray according to claim 6, wherein: and a chamfer (131) is arranged at one end of the convex column (13) far away from the disc cover (1).

8. An anti-slip blister tray according to claim 6, wherein: the periphery wall of projection (13) is equipped with a plurality of first scarce grooves (132), first scarce groove (132) link up the terminal surface of projection (13), the internal perisporium of pit (23) is equipped with a plurality of second scarce grooves (231), second scarce groove (231) link up outer fringe (22) are close to down the surface of dish lid (1) one side.

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