CN201472759U - Folding turnover box - Google Patents

Abstract

The utility model discloses a folding turnover box, which comprises a base, a left long side panel, a right long side panel, a front short side panel and a rear short side panel; a left long side panel, a right long side panel, a front short side panel and a rear The short side plates are rotationally connected with the surrounding edges of the base; the four peripheries of the bottom plate of the base extend upwards to form a pair of long edges and a pair of short edges of the base; the thickness of the left long side plate and the right long side plate is less than the length of the base The height difference between the edge and the short edge; the sum of the widths of the left long side plate and the right long side plate ≤ the width of the bottom plate; the thickness of the front short side plate and the rear short side plate is equal to the height between the short edge of the base and the bottom plate Poor; the sum of the widths of the front short side panel and the rear short side panel ≤ the length of the bottom panel. When folding, first turn the front and rear short side panels 90 degrees toward the base, and place them flat on the bottom plate, then turn the left and right long side panels 90 degrees toward the base, and place them flat on the two short side panels, then the turnover box can be folded Well, it is easy to use, just stack 2 layers, occupy less thickness, and is very stable.

Description

Folding turnover box

technical field

The utility model relates to an article turnover box, in particular to a folding turnover box.

Background technique

The item turnover box is a widely used packing box, mainly used to hold bulk items, such as clothing, documents, newspapers, mail, semi-finished machinery, electronic products, etc. The current turnover boxes are generally made of plastic one-time injection molding, and cannot be folded. Although they can better meet the requirements of use, they need to occupy a lot of space when not in use, high production costs, more consumables, and their own weight. Heavy and so on.

Chinese patent document CN 200998320Y discloses a "foldable object turnover box", its first and third side panels are opposite, the second and fourth side panels are opposite, and the bottom sides of the first, second, third and fourth side panels are respectively pivoted Around the edge of the bottom plate, the upper ends of the first side plate and the upper ends of the second and fourth side plates are respectively provided with mutual clamping mechanisms, and the upper ends of the third side plate are respectively connected to the other ends of the second and fourth side plates. One end is provided with a mutual locking mechanism. The clamping mechanism includes a buckle and a buckle hole. The upper ends of the first and third side plates are respectively provided with a transverse buckle groove. A spring is arranged in the buckle groove. Rely on the bottom of the buckle groove to form an elastically movable buckle. When not in use, the first, second, third and fourth side panels are respectively rotated toward the center of the bottom plate and attached to the bottom plate in turn. Although this folding object turnover box can be folded, on the one hand, it is laborious to fold, and it must be rotated four times in order to fold the four side panels on the bottom plate; and the folded turnover box is relatively thick, which is still not enough to save space. On the other hand, its clamping mechanism structure is relatively complicated, and it also needs to rely on springs, the production cost is high, and the use is not convenient enough.

Utility model content

The purpose of the utility model is to provide a folding turnover box which is convenient to fold, saves space and has a simple structure.

The technical solution to realize the purpose of the utility model is a folding turnover box, including a base, a left long side panel, a right long side panel, a front short side panel and a rear short side panel; a left long side panel, a right long side panel, a front short side panel The side plates and the rear short side plates are rotationally connected with the surrounding edges of the base; the four peripheries of the bottom plate of the base extend upwards to form a pair of long edges and a pair of short edges of the base; the thickness of the left long side plate and the right long side plate <The height difference between the long edge and the short edge of the base; the sum of the widths of the left long side plate and the right long side plate ≤ the width of the bottom plate; the thickness of the front short side plate and the rear short side plate is equal to the short edge of the base and the bottom plate The height difference between them; the sum of the widths of the front short side panel and the rear short side panel ≤ the length of the bottom panel.

The long edge of the base is provided with grooves; the short edge of the base is also provided with grooves; the lower ends of the left long side plate and the front short side plate are respectively provided with downward convex lines, and the right long side plate The lower ends of the side panels and the rear short side panels are also respectively provided with downward convex strips; through the cooperation of the grooves and the convex strips, the left long side panel and the right long side panel are rotationally connected with a pair of long edges of the base, and the front short side panels The board and the rear short side board are rotationally connected with a pair of short edges of the base.

The front and rear ends of the left long side panel and the right long side panel have inwardly extending coaming panels; the upper and lower ends of the coaming panels of the left long side panel and the right long side panel are respectively provided with wedge holes; the front The four ends of the short side plate and the rear short side plate are respectively provided with convex wedges.

The thickness of the left long side plate and the right long side plate is equal to the height difference between the groove bottom of the groove along the long edge of the base and the bottom plate; the width of the surrounding plate of the left long side plate and the right long side plate is equal to the base The sum of the height of the short edge and the thickness of the long side plate.

The upper ends of the front short side plate and the rear short side plate are respectively provided with locking grooves with notches facing outwards; a pair of locking grooves corresponding to the frame of the left long side plate and the right long side plate are respectively arranged in the said locking grooves. Fitted buckle.

The front and rear ends of the long edge of the base form a slope that slopes downward and inward.

A collar is provided on the lower bottom surface of the bottom plate of the base; the height of the collar is equal to the difference between the height of the long edge of the base and the width of the enclosure.

The foldable turnover box also includes elastic pieces; the elastic pieces are fixed in pairs on the outer surfaces of the left long side plate and the right long side plate.

The left long side plate, the right long side plate, the front short side plate and the rear short side plate are respectively provided with through holes.

The base, the left long side board, the right long side board, the front short side board and the rear short side board are all hollow plastic boards.

The utility model brings the following beneficial effects: (1) the four peripheries of the base bottom plate of the folding turnover box of the utility model extend upwards into long and short edges, and together with the bottom plate, a space for accommodating four side plates is formed. Turn the front and rear short side panels 90 degrees to the base and place them flat on the bottom plate, then turn the left and right long side panels 90 degrees to the base and place them flat on the two short side panels, then the turnover box can be folded, easy to use, Only need to stack 2 layers, occupies less thickness, very stable.

(2) The four side plates and the base of the utility model are rotationally connected through grooves and convex strips, with simple structure, convenient use and low production cost.

(3) The fixing between the adjacent long and short side plates of the utility model is realized by the cooperation of the wedge hole and the convex wedge. more convenient.

(4) The width of the panel of the long side panel of the utility model is just enough to make the panel surround the front and rear of the box body after folding, and the long side panel is placed smoothly, so that if the box body after folding is stacked objects without causing the long side panels to sag or crack.

(5) In addition to relatively fixing the adjacent long and short side plates with wedge holes and convex wedges, the utility model is also provided with movable locks, so that the adjacent long and short side plates can be fixed more firmly.

(6) The long edge of the base of the utility model is arranged on the slopes at both ends, which can make the transition from use to folding or from folding to use more smooth and labor-saving.

(7) In consideration of the stable and safe stacking of the folded turnover box, the back of the base of the turnover box of the utility model is provided with a collar whose height matches the folded long edge and the thickness of the long and short side plates , In this way, each folded turnover box can be stacked smoothly and conveniently.

(8) In the past, if it was necessary to distinguish turnover boxes, it could only be written on paper and then pasted on the turnover box, which is not only troublesome but also easy to fall off. Under the shrapnel, the shrapnel clamps the transfer card tightly, which is convenient and does not fall off, and it is also convenient to replace.

(9) The utility model is provided with through holes for carrying on the four side plates, and the turnover box can be carried from various directions as required, which is more humanized.

(10) The utility model adopts the hollowed-out plastic plate to make the box body lighter and more breathable when fresh items such as fruits are placed.

(11) The utility model has ingenious design, convenient use, stable folding and low production cost.

Description of drawings

In order to make the content of the utility model easier to understand clearly, the utility model will be further described in detail according to specific embodiments below in conjunction with the accompanying drawings, wherein:

Fig. 1 is a schematic structural view of the utility model in use.

FIG. 2 is a schematic diagram of the X direction in FIG. 1 .

FIG. 3 is a schematic structural diagram of the bottom plate in FIG. 1 .

FIG. 4 is a schematic structural view of the lower bottom surface of the bottom plate in FIG. 3 .

Fig. 5 is a schematic structural diagram of the utility model in a half-folded state.

Fig. 6 is a schematic structural view of the utility model in a non-use state.

FIG. 7 is an enlarged view of A in FIG. 1 .

FIG. 8 is an enlarged view of B in FIG. 1 .

FIG. 9 is an enlarged view of point C in FIG. 5 .

FIG. 10 is an enlarged view of D in FIG. 5 .

FIG. 11 is an enlarged view of E in FIG. 6 .

The labels in the accompanying drawings are:

Base 1, long edge 11, groove 11-1, slope 11-2, short edge 12, groove 12-1, bottom plate 13, collar 14;

Left long side plate 2, hoarding plate 21, wedge hole 21-1, through hole 22;

Right long side plate 3, convex strip 31, enclosure plate 32, wedge hole 32-1, through hole 33;

Front short side plate 4, convex strip 41, convex wedge 42, locking groove 43, through hole 44;

Rear short side plate 5, convex wedge 51, locking groove 52, through hole 53;

lock 6;

Shrapnel 7.

Detailed ways

(Example 1)

Referring to Fig. 1 and Fig. 2, the folding turnover box of this embodiment includes a base 1, a left long side panel 2, a right long side panel 3, a front short side panel 4 and a rear short side panel 5. The base 1, the left long side plate 2, the right long side plate 3, the front short side plate 4 and the rear short side plate 5 are all hollow plastic plates. The left long side plate 2 , the right long side plate 3 , the front short side plate 4 and the rear short side plate 5 are rotatably connected with the peripheral edges of the base 1 .

As shown in FIG. 3 , four peripheral edges of the bottom plate 13 of the base 1 extend upward to form a pair of long edges 11 and a pair of short edges 12 of the base 1 . A groove 11 - 1 is provided on the long edge 11 of the base 1 ; a groove 12 - 1 is also arranged on the short edge 12 of the base 1 . The front and rear ends of the long edge 11 of the base 1 form a slope 11-2 inclined downward and inward. As shown in FIG. 4 , a collar 13 is provided on the bottom surface of the bottom plate 13 of the base 1 ; the height of the collar 13 is equal to the difference between the height of the long edge 11 of the base 1 and the width of the enclosure.

As shown in Figures 1, 2, 7, and 8, the lower ends of the right long side panel 3 and the front short side panel 4 are respectively provided with downward convex lines 31 and 41, and the lower ends of the left long side panel 2 and the rear short side panel 5 are also respectively provided There is a downward convex line; through the cooperation of the groove and the convex line, the left long side plate 2 and the right long side plate 3 are rotationally connected with a pair of long edges 11 of the base 1, and the front short side plate 4 and the rear short side plate 5 It is rotatably connected with a pair of short edges 12 of the base 1.

See Figures 2 and 5 and Figures 9 and 10, the front and rear ends of the left long side panel 2 and the right long side panel 3 have inwardly extending coaming panels 21 and 32; the left long side panel 2 and the right long side panel 3 Wedge holes 21-1, 32-1 are respectively provided at the upper and lower ends of the surrounding boards 21, 32; protruding wedges 42, 51 are respectively provided at the four ends of the front short side board 4 and the rear short side board 5.

See Figures 1, 2 and 9, the upper ends of the front short side plate 4 and the rear short side plate 5 are respectively provided with locking grooves 43 and 52 with outward notches; The side plate 2 and the buckle 6 matched with the frames of the surrounding plates 21, 32 of the right long side plate 3.

See Fig. 6 and Fig. 11, the elastic pieces 7 are fixed on the outer sides of the left long side plate 2 and the right long side plate 3 in pairs.

1 and 5, the left long side plate 2, the right long side plate 3, the front short side plate 4 and the rear short side plate 5 are respectively provided with through holes 22, 33, 44, 53.

See Figure 5 and Figure 6, the thickness of the left long side plate 2 and the right long side plate 3 < the height difference between the long edge 11 and the short edge 12 of the base 1; the width of the left long side plate 2 and the right long side plate 3 The sum ≤ the width of the bottom plate 13; the thickness of the front short side plate 4 and the rear short side plate 5 is equal to the height difference between the short edge 12 of the base 1 and the bottom plate 13; the width of the front short side plate 4 and the rear short side plate 5 The sum≦the length of the bottom plate 13 . The thickness of the left long side plate 2 and the right long side plate 3 is equal to the height difference between the bottom of the groove 11-1 of the long edge 11 of the base 1 and the bottom plate 13; the left long side plate 2 and the right long side plate 3 The width of the surrounding plates 21, 32 is equal to the sum of the height of the short edge 12 of the base 1 and the thickness of the long side plates.

It should be understood that the specific embodiments described above are only used to explain the utility model, and are not intended to limit the utility model. Obvious changes or changes derived from the spirit of the utility model are still within the protection scope of the utility model.

Claims (10)

1. A folding turnover box, including a base (1), a left long side panel (2), a right long side panel (3), a front short side panel (4) and a rear short side panel (5); the left long side panel (2), the right long side plate (3), the front short side plate (4) and the rear short side plate (5) are rotationally connected with the surrounding edges of the base (1); it is characterized in that: the bottom plate of the base (1) The four perimeters of (13) extend upwards to form a pair of long edges (11) and a pair of short edges (12) of the base (1); the thickness of the left long side plate (2) and the right long side plate (3)<base The height difference between the long edge (11) and the short edge (12) of (1); the sum of the widths of the left long side plate (2) and the right long side plate (3)≤the width of the bottom plate (13); the front short The thickness of side plate (4) and back short side plate (5) is equal to the height difference between the short edge (12) of base (1) and the base plate (13); Front short side plate (4) and rear short side plate ( 5) The sum of the widths≤the length of the bottom plate (13). 2. The folding turnover box according to claim 1, characterized in that: the long edge (11) of the base (1) is provided with a groove (11-1); the short edge (11-1) of the base (1) 12) is also provided with a groove (12-1); the lower ends of the right long side plate (3) and the front short side plate (4) are respectively provided with downward convex strips (31, 41), and the left long The lower ends of the side plates (2) and the rear short side plates (5) are also respectively provided with downward convex lines; through the cooperation of the grooves and the convex lines, the left long side plate (2) and the right long side plate (3) are aligned with the A pair of long edges (11) of the base (1) are rotatably connected, and a front short side plate (4) and a rear short side plate (5) are rotatably connected with a pair of short edges (12) of the base (1). 3. The folding turnover box according to claim 2, characterized in that: the front and rear ends of the left long side panel (2) and the right long side panel (3) have inwardly extending shrouds (21, 32 ); the upper and lower ends of the coamings (21, 32) of the left long side plate (2) and the right long side plate (3) are respectively provided with wedge holes (21-1, 32-1); the front short side The four ends of the plate (4) and the rear short side plate (5) are respectively provided with convex wedges (42, 51). 4. The folding turnover box according to claim 3, characterized in that: the thickness of the left long side panel (2) and the right long side panel (3) is equal to the groove of the long edge (11) of the base (1) The height difference between the groove bottom of (11-1) and the base plate (13); the width of the coaming (21,32) of the left long side plate (2) and the right long side plate (3) is equal to the base (1 ) The sum of the height of the short edge (12) and the thickness of the long side plate. 5. The folding turnover box according to claim 4, characterized in that: the upper ends of the front short side panel (4) and the rear short side panel (5) are respectively provided with locking grooves (43, 52); said lock slots (43, 52) are respectively provided with a pair of locks (6 ). 6. The foldable turnover box according to claim 5, characterized in that: the front and rear ends of the long edge (11) of the base (1) form a slope (11-2) inclined downward and inward. 7. The folding turnover box according to claim 6, characterized in that: a collar (13) is provided on the lower bottom surface of the bottom plate (13) of the base (1); the height of the collar (13) is equal to The difference between the height of the long edge (11) of the base (1) and the width of the shroud. 8. The folding turnover box according to claim 7, characterized in that: it also includes elastic pieces (7); the elastic pieces (7) are fixed in pairs on the left long side plate (2) and the right long side plate (3) on the outside. 9. The folding turnover box according to claim 8, characterized in that: the left long side panel (2), the right long side panel (3), the front short side panel (4) and the rear short side panel (5) Through holes (22, 33, 44, 53) are respectively provided. 10. The folding turnover box according to any one of claims 1 to 9, characterized in that: the base (1), the left long side panel (2), the right long side panel (3), the front short side panel (4 ) and rear short side panels (5) are hollow plastic plates.

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