CN213769391U - Octagonal tray cut-parts - Google Patents

Abstract

The utility model discloses an eight corner pallet cut-parts, characterized by, including eight corner film, eight corner film include four be located same virtual quadrangle on the side border with be located the virtual quadrangle four corners with the side along tip lapped angle limit, four sides are along being equipped with first curb plate and second curb plate in turn, the outer end of first curb plate is equipped with interior welt, the other both ends of first curb plate are equipped with the connection otic placode respectively, the both ends of interior welt are equipped with respectively strengthens the otic placode, the outer end of second curb plate is equipped with the backplate, first curb plate and last backplate are equipped with the first joint structure of complex up to now, be equipped with the complex second joint structure between interior welt and the eight corner film. The utility model has the advantages that can be through eight cut-parts of folding form shaping department, need not sticky and fix with the nail, the structure is reliable, and is folding convenient, and eight corner structure compare the four corners structure moreover and have better structural strength.

Description

Octagonal tray cut-parts

Technical Field

The utility model belongs to the technical field of folding tray technique and specifically relates to an eight corner pallet cut-parts.

Background

The paper tray is often used for carrying and depositing article, and the application is extensive in daily life and commodity circulation, and the tray can be established the lid according to the demand in order to increase the leakproofness. The current tray is four corners tray usually, and the easy crushing deformation of corner support department when the tray piles up, and the bight of four corners tray is too sharp-pointed moreover, has the potential safety hazard.

For example, CN 211365289U discloses a tray cut-out piece in chinese patent document, which includes a bottom plate for forming a bottom surface of a tray; the first side plates are respectively connected with the bottom plate, and a group of side surfaces of the tray are formed after the first side plates are folded; the second side plates are respectively connected with the bottom plate, and the other group of side surfaces of the tray is formed after the second side plates are folded; the reinforcing plates are respectively connected with two sides of the first side plate, are positioned on the inner side of the second side plate after being folded and form a corner with the first side plate; the cutter line is arranged at the corner, and the corner of the tray is opened inwards along the cutter line to form a notch; and the turning plates are respectively connected with the second side plate, the turning plates are inserted into the notches after being folded, and the notches are closed so as to compress the turning plates. The disadvantages are that: the corner part is too sharp, so that crushing deformation is easy to occur and potential safety hazards exist.

Disclosure of Invention

Based on prior art's the aforesaid is not enough, the utility model provides an eight star anise tray cut-parts can be through eight dish cut-parts of folding form shaping department, need not sticky and nail solid, and the structure is reliable, and is folding convenient, and eight star anise structures compare the four corners structure moreover and have better structural strength.

In order to achieve the above purpose, the present invention adopts the following technical solution.

The utility model provides an eight star tray cut-parts, which is characterized by, including eight star film, eight star film include four be located same virtual quadrangle on the side border with be located the virtual quadrangle four corners with the side along tip lapped angle limit, four sides are along being equipped with first curb plate and second curb plate in turn, the outer end of first curb plate is equipped with interior welt, the other both ends of first curb plate are equipped with the connection otic placode respectively, the both ends of interior welt are equipped with respectively strengthens the otic placode, the outer end of second curb plate is equipped with the backplate, first curb plate and last backplate are equipped with the first joint structure of complex up to now, be equipped with the second joint structure of complex between interior welt and the eight star film.

The detachable folding forming of the octagonal tray can be realized through the first clamping structure and the second clamping structure, the storage and the transportation of the tray are convenient, and the repeated utilization is convenient; the environment is protected and the recovery is realized; the novel structure is different from the existing octagonal effect of the quadrangular tray, and can be matched with machine packaging and can be independently formed by hand; the condition that the carton is used in factories without a carton unpacking machine is met, the uniform forming effect of the cartons in multiple factories with and without the carton unpacking machine can be realized, and the uniform appearance of the market is perfectly met; the octagonal pallet formed by folding has stronger pressure resistance than a common four-corner top and bottom cover.

Preferably, the reinforcing ear plate is provided with a projection, a vertical groove is arranged between the projection and the reinforcing ear plate, and the vertical grooves on the reinforcing ear plates at the same end of the two lining plates have the same direction. The reinforcing ear plates at the same ends of the two inner lining plates can be matched and overlapped through the vertical grooves after the tray is folded and formed, reliable inner lining support is formed inside the second side plate, and the strength of the tray and the supporting capacity of the side plate are improved.

Preferably, the connecting lug plate comprises a connecting piece and a transition plate, the transition plate corresponds to the corner edge, and the connecting piece is matched with the second side plate.

Preferably, the reinforcing lug plate includes a reinforcing piece and a reinforcing plate, the reinforcing plate corresponds to the transition plate, and the reinforcing piece corresponds to the connecting piece. The reinforced lug plates are matched with the connecting lug plates to form a double-layer corner edge longitudinal limiting structure, so that the strength of the tray is improved.

Preferably, the virtual quadrangle is a rectangle. The virtual quadrangle can also be a prism, a trapezoid or other irregular convex quadrangles, but the straight lines of the four side edges form a rectangle, the regularity of the tray is good, and the cut pieces are easy to manufacture.

Preferably, the first clamping structure comprises an inserting piece positioned at the outer end of the upper protection plate and a slot positioned on the first side plate; the slot is located between first curb plate and interior welt. The upper guard plate is fixed through the matching of the insertion piece slots, the fixing effect is reliable, and the fixing is convenient.

Preferably, the second clamping structure comprises a clamping block at the outer end of the inner lining plate and a clamping groove between the octagonal bottom plate and the first side plate. The clamping block is matched with the clamping groove to limit the inner side plate in the first side plate, and the limiting effect is reliable.

Preferably, the first side plate and the inner lining plate are provided with corresponding light holes. Whether set up the light trap on first curb plate and welt as required can be selected, conveniently observe putting of the inside article of tray through the light trap, make things convenient for article regular.

Preferably, the upper guard plate is provided with a bevel edge structure corresponding to the corner edge. Go up the backplate and be used for accomplishing the folding of connecting the otic placode, it can be spacing as supporting to go up the backplate simultaneously for place fragmentary smallclothes article, prevent to jump out from the tray, improve the practicality of tray.

The utility model discloses following beneficial effect has: the symmetry is good, the cutting and forming of cut pieces are convenient, and the arrangement of a cutting die is simple; the folding is convenient, the folding can be carried out by hands without tools, the folding efficiency is high, the practicability is good, and the commercial value is high; the recycling is convenient; the condition that the carton is used in factories without a carton unpacking machine is met, the uniform forming effect of the cartons in multiple factories with and without the carton unpacking machine can be realized, and the uniform appearance of the market is perfectly met; the environment is protected and the recovery is realized; novel structure, the octagonal pallet compressive capacity of fold forming is stronger than ordinary four corners world lid.

Drawings

Fig. 1 is a schematic structural diagram of the present invention, wherein the dotted line is a crease line, and the solid line is a cut line.

Fig. 2 to 9 are views illustrating the steps of the present invention for folding the tray from the cut pieces.

In the figure: the corner edge 11 of the octagonal bottom sheet 1, the first side plate 2, the transition plate 21, the connecting plate 22, the lining plate 3, the reinforcing plate 31, the reinforcing plate 32, the convex block 33, the vertical groove 34, the upper guard plate 5, the inserting sheet 51, the inserting groove 52, the clamping block 61, the clamping groove 62 and the light transmission hole 7.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

In the embodiment of the method, the first step,

as shown in fig. 1, an octagonal tray cut-parts, characterized by including an octagonal bottom sheet 1, the octagonal bottom sheet 1 includes four side edges located on the same virtual quadrangle and corner edges 11 located at four corners of the virtual quadrangle and lapped with the side edges, the four side edges are alternately provided with a first side plate 2 and a second side plate 4, the outer end of the first side plate 2 is provided with an inner lining plate 3, and the first side plate 2 and the inner lining plate 3 are provided with corresponding light holes 7. The other two ends of the first side plate 2 are respectively provided with a connecting lug plate, the two ends of the inner lining plate 3 are respectively provided with a reinforcing lug plate, the connecting lug plates comprise connecting sheets 22 and transition plates 21, the transition plates 21 correspond to the corner edges 11, and the connecting sheets 22 are matched with the second side plate 4. The reinforcing lug plate includes a reinforcing piece 32 and a reinforcing plate 31, the reinforcing plate 31 corresponds to the transition plate 21, and the reinforcing piece 32 corresponds to the connecting piece 22. The virtual quadrangle is a rectangle. The reinforcing lug plate is provided with a lug 33, a vertical groove 34 is arranged between the lug 33 and the reinforcing lug plate, the height of the lug 33 is 3/4 of the height of the reinforcing lug plate, and the depth of the vertical groove 34 is 1/4 of the height of the reinforcing lug plate. The vertical grooves 34 on the reinforcing ear plates at the same end of the two inner lining plates 3 face the same direction, and in fig. 1, the convex grooves on the reinforcing ear plates at the left ends of the two inner lining plates 3 are both arranged downwards; the convex grooves on the reinforcing ear plates at the right ends of the two inner lining plates 3 are arranged upwards. An upper guard plate 5 is arranged at the outer end of the second side plate 4, and a bevel edge structure corresponding to the corner edge 11 is arranged on the upper guard plate 5. First curb plate 2 and last backplate 5 have been equipped with the first joint structure of complex up to now, are equipped with the second joint structure of complex between interior welt 3 and the eight corner film 1. The first clamping structure comprises an inserting piece 51 positioned at the outer end of the upper protection plate 5 and a slot 52 positioned on the first side plate 2; the insertion groove 52 is located between the first side plate 2 and the inner lining plate 3. The second clamping structure comprises a clamping block 61 at the outer end of the inner lining plate 3 and a clamping groove 62 between the octagonal bottom plate 1 and the first side plate 2.

The folding steps of the cut-parts of the present invention will be described with reference to fig. 2 to 9.

As shown in fig. 2, the cut segment is flattened;

as shown in fig. 3, the first side panel 2 is folded upward by 90 degrees, and the reinforcing ear panels at the two ends of the inner lining panel 3 at the outer end of the right first side panel 2 are folded outward by 90 degrees around the reinforcing panel 31;

the right side inner lining plate 3 is turned inwards by 180 degrees around the first side plate 2 until the inner lining plate 3 is attached to the first side plate 2, the fixture block 61 is matched with the clamping groove 62, and the reinforcing sheets 32 corresponding to the two ends of the left side inner lining plate 3 are folded outwards by 90 degrees around the reinforcing plate 31, as shown in fig. 4;

turning the left inner side plate inwards by 180 degrees around the first side plate 2 until the inner lining plate 3 is attached to the first side plate 2, as shown in fig. 5;

the connecting sheets 22 at the two ends of the first side plate 2 are turned inwards by 90 degrees around the transition plate 21, as shown in fig. 6;

the second side plate 4 is turned up 90 degrees as shown in fig. 7;

the tabs 51 are folded inwardly 90 degrees as shown in FIG. 8;

the upper protection plate 5 is folded by 90 degrees towards the first side plate 2, as shown in fig. 9, the insertion sheet 51 is matched with the insertion slot 52, and the final forming of the tray is realized.

The utility model has good forming effect, can be produced by hands or machine bags, can be used for pure manual folding and machine forming, and has high production efficiency and less limitation; the pressure resistance is stronger than that of a common four-corner top-bottom cover; the carton forming machine meets the use requirement of a factory without a carton unpacking machine, can realize the unification of the carton forming effect of a plurality of factories with and without the carton unpacking machine, and perfectly meets the unified impression of the market.

Claims (9)

1. The utility model provides an eight star tray cut-parts, which is characterized by, including eight star film, eight star film include four be located same virtual quadrangle on the side border with be located the virtual quadrangle four corners with the side along tip lapped angle limit, four sides are along being equipped with first curb plate and second curb plate in turn, the outer end of first curb plate is equipped with interior welt, the other both ends of first curb plate are equipped with the connection otic placode respectively, the both ends of interior welt are equipped with respectively strengthens the otic placode, the outer end of second curb plate is equipped with the backplate, first curb plate and last backplate are equipped with the first joint structure of complex up to now, be equipped with the second joint structure of complex between interior welt and the eight star film.

2. The octagonal tray cut-parts according to claim 1, wherein the reinforcing ear plates are provided with bumps, vertical grooves are arranged between the fixture blocks and the reinforcing ear plates, and the vertical grooves on the reinforcing ear plates at the same end of the two inner lining plates are in the same direction.

3. The octagonal tray cut piece as claimed in claim 1, wherein the connecting ear plates comprise connecting pieces and transition plates, the transition plates correspond to the corner edges, and the connecting pieces are matched with the second side plates.

4. The octagonal tray cut piece of claim 3, wherein the reinforcing ear plates comprise reinforcing pieces and reinforcing plates, the reinforcing plates correspond to the transition plates, and the reinforcing pieces correspond to the connecting pieces.

5. The octagonal pallet cut-out of claim 1, wherein the virtual quadrilateral is a rectangle.

6. The octagonal tray cut-part according to claim 1, wherein the first clamping structure comprises an insertion piece positioned at the outer end of the upper protection plate and a slot positioned on the first side plate; the slot is located between first curb plate and interior welt.

7. The octagonal tray cut piece as claimed in claim 1 or 6, wherein the second clamping structure comprises a clamping block at the outer end of the inner lining plate and a clamping groove between the octagonal bottom plate and the first side plate.

8. The octagonal tray cut piece of claim 1, wherein the first side plate and the inner lining plate are provided with corresponding light holes.

9. The octagonal pallet cut-part of claim 1 or 6, wherein the upper guard plate is provided with a bevel edge structure corresponding to the corner edge.

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