CN208915673U - A kind of folding carton - Google Patents

Abstract

The utility model provides a kind of folding carton, the storage space of convertible two kinds of height of formation, it is ensured that adapts to multiple demands.It includes bottom plate, the surrounding of bottom plate is provided with the periphery to raise upward, the periphery includes a pair of long periphery, a pair of short periphery, the long periphery, short periphery is interconnected to form rectangular cavities, each long periphery, embedding slot is evenly equipped in the top on short periphery, it further includes a pair of of long side turnover panel, a pair of short edges turnover panel, the long side turnover panel, the lower end edge of short side turnover panel embedded location structure convex under being uniformly arranged, the embedded location structure is convex with rotary side, the rotary side tuck pointing of the bottom of the long side turnover panel is loaded in the correspondence embedding slot on the long periphery, the rotary side tuck pointing of the bottom of the short side turnover panel is loaded in the correspondence embedding slot on the short periphery, the long side turnover panel, short side turnover panel can be rotated by the convex corresponding axis of rotary side respectively, the long side turnover panel includes the first plate, second plate, extension Plate.

Description

A kind of folding carton

Technical field

The utility model relates to the technical field of fruits and vegetables turnover box, specially a kind of folding carton.

Background technique

Existing fruits and vegetables folding carton generally comprises bottom plate, four cycle side plates combine the certain cabinet of the height to be formed, case Body after a pair of side plates flip lid, forms the storage space for only having a height, in actual use, by the goods of institute's storage and transportation wherein The kind of object is different, different to the height of the storage space of needs, and the folding carton of an existing only height is not able to satisfy more Firstization demand.

Summary of the invention

In view of the above-mentioned problems, the utility model provides a kind of folding carton, the storage of two kinds of height of convertible formation is empty Between, it is ensured that adapt to multiple demands.

A kind of folding carton, it is characterised in that: it includes bottom plate, and the surrounding of the bottom plate is provided with the periphery to raise upward, The periphery includes a pair of long periphery, a pair of short periphery, and the long periphery, short periphery are interconnected to form rectangular cavities, each The long periphery, short periphery top in be evenly equipped with embedding slot, further include a pair of of long side turnover panel, a pair of short edges turnover panel, it is described Long side turnover panel, short side turnover panel lower end edge be uniformly arranged under convex embedded location structure, the embedded location structure is with rotation It changes one's position convex, the rotary side tuck pointing of the bottom of the long side turnover panel is loaded in the correspondence embedding slot on the long periphery, the short side Loaded in the correspondence embedding slot on the short periphery, the long side turnover panel, short side turnover panel can for the rotary side tuck pointing of the bottom of turnover panel It is rotated respectively by the convex corresponding axis of rotary side, the long side turnover panel includes the first plate, the second plate, expansion board, institute The vertical vertical to height flush with second plate to height of short side flange is stated, second plate passes through first rotating shaft and connects The upper end edge corresponding position of first plate is connect, the upper end edge of each second plate passes through the corresponding expansion of rotation axis connection respectively Panel, expansion board complementing each other under horizontal development state towards boundary line described in two panels to form complete plane, the expansion Panel is under horizontal collapsed state, the upper end edge of the second plate of the long side flange arranged in pairs complements each other to form completion Plane, the height that the height on the long periphery is equal to the short periphery add the thickness of the first plate.

It is further characterized by:

Backstop groove is provided on the inside of the upper surface of the upper end edge of every block of second plate, the corresponding expansion board is corresponding The inner side of the backstop groove is provided with limiting side protrusive board, the shape of the limiting side protrusive board and the backstop groove Shape is identical, ensures that expansion board is only capable of opening to second plate and arranges at parastate；

The position towards the expansion board of every block of second plate is provided with a flexible lock swingle, the correspondence of the expansion board The position that side corresponds to flexible lock swingle is provided with keyhole slots, when expansion board and second plate are at parastate, described flexible Lock inserting enters in keyhole slots, it is ensured that the second plate, expansion board form whole flat condition；

Upper surface under the expansion board horizontal extension opening state is provided with embedded mounting groove, in the embedded mounting groove Shaft is provided with case lid handle, the case lid handle is laid in the embedded mounting groove under without using state；

The corresponding profiling side that is provided at the backstop groove location of another block of the second plate of any one block of the second plate is convex, described Profiling side is convex in backstop groove of the low clearance state lower cover loaded on another block of second plate, it is ensured that the upper end of entire folding carton Face is concordant, and the expansion board corresponds to the convex position in the profiling side and is provided with avoid holes.

After adopting the above technical scheme, short side turnover panel is in a vertical state, the first plate is in a vertical state, and the second plate, Expansion board formed tiling planar structure when, overall structure is in higher-height memory space state, when short side turnover panel overturn to When on the inside of short periphery, expansion board is overturn to the lower end surface of the second plate, and after the first plate, the second plate form whole plate at this time, the first plate turns over Turn, so that the upper end edge of the second plate of long side flange arranged in pairs complements each other to form the plane of completion, overall structure is in A lower height of memory space state；To sum up, the storage space of convertible two kinds of height of formation, it is ensured that adapt to the need of diversification It asks.

Detailed description of the invention

Fig. 1 is the three-dimensional figure structure schematic representation of the height higher state of the utility model；

Fig. 2 is the three-dimensional figure structure schematic representation of the height compared with low state of the utility model；

Title corresponding to serial number is as follows in figure:

Bottom plate 1, long periphery 2, short periphery 3, long side turnover panel 4, short side turnover panel 5, embedding slot 6, avoid holes 7 are embedded in positioning knot Structure 8, the first plate 9, the second plate 10, expansion board 11, first rotating shaft 12, backstop groove 13, limiting side protrusive board 14, flexible lock swingle 15, Embedded mounting groove 16, case lid handle 17, profiling side convex 18.

Specific embodiment

A kind of folding carton, is shown in Fig. 1, Fig. 2: it includes bottom plate 1, and the surrounding of bottom plate 1 is provided with the periphery to raise upward, periphery Including a pair of long periphery 2, a pair of short periphery 3, long periphery 2, short periphery 3 are interconnected to form rectangular cavities, each long periphery 2, It is evenly equipped with embedding slot 6 in the top on short periphery 3, further includes a pair of of long side turnover panel 4, a pair of short edges turnover panel 5, it is long side turnover panel 4, short The lower end edge of side turnover panel 5 embedded location structure 8 convex under being uniformly arranged, embedded location structure 8 is convex with rotary side, and long side is turned over Loaded in the correspondence embedding slot 6 on long periphery 2, the rotary side of the bottom of short side turnover panel 5 is convex for the rotary side tuck pointing of the bottom of plate 4 In the correspondence embedding slot 6 on short periphery 3, long side turnover panel 4, short side turnover panel 5 can be convex corresponding by rotary side respectively Axis is rotated, long side turnover panel 4 include the first plate 9, the second plate 10, expansion board 11, short side flange 5 it is vertical to height and Second plate 10 it is vertical to height flush, the second plate 10 connects the upper end edge corresponding position of the first plate 9 by first rotating shaft 12, The upper end edge of each second plate 10 passes through the corresponding expansion board 11 of rotation axis connection respectively, and two panels expansion board 11 is expanding horizontally Complementing each other under state towards boundary line to form complete plane, expansion board 11 under horizontal collapsed state, it is arranged in pairs The upper end edge of second plate 10 of long side flange 4 complements each other to form the plane of completion, and the height on long periphery 2 is equal to short periphery 3 Height adds the thickness of the first plate 9.

Backstop groove 13 is provided on the inside of the upper surface of the upper end edge of every block of second plate 10, corresponding expansion board 11 is corresponding The inner side of backstop groove 13 is provided with limiting side protrusive board 14, the shape of limiting side protrusive board 14 and the shape of backstop groove 13 It is identical, ensure that expansion board 11 is only capable of opening to the second plate 10 and is arranged at parastate；

The position towards expansion board 11 of every block of second plate 10 is provided with a flexible lock swingle 15, the corresponding sides of expansion board 11 Position corresponding to flexible lock swingle 15 is provided with keyhole slots, when expansion board 11 and the second plate 10 are at parastate, flexible lock swingle 15 insertings enter in keyhole slots, it is ensured that the second plate 10, expansion board 11 form whole flat condition；

Upper surface under 11 horizontal extension opening state of expansion board is provided with embedded mounting groove 16, embeds in mounting groove 16 and leads to It crosses shaft and is provided with case lid handle 17, case lid handle 17 is laid in embedded mounting groove 16 under without using state,

Profiling side is provided at 13 position of backstop groove of another block of the second plate 10 corresponding to any one block of the second plate 10 Convex 18, profiling side convex 18 is in backstop groove 13 of the low clearance state lower cover loaded on another block of the second plate 10, it is ensured that entire to fold The upper surface of case is concordant, and the position that expansion board 11 corresponds to profiling side convex 18 is provided with avoid holes 7.

Its working principle is as follows, and short side turnover panel is in a vertical state, the first plate is in a vertical state, and the second plate, extension When plate forms tiling planar structure, overall structure is in higher-height memory space state, when short side turnover panel was overturn to short week When on the inside of side, expansion board is overturn to the lower end surface of the second plate, after the first plate, the second plate form whole plate at this time, the overturning of the first plate, is made The upper end edge of the second plate of long side flange arranged in pairs complements each other to form the plane of completion, overall structure be in height compared with Low memory space state；To sum up, the storage space of convertible two kinds of height of formation, it is ensured that adapt to multiple demands.

Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created Preferred embodiment should not be construed as limiting the practical range of the utility model creation.All create according to the utility model is applied All the changes and improvements made by range etc., shall still fall within the scope of this patent.

Claims (5)

1. a kind of folding carton, it is characterised in that: it includes bottom plate, and the surrounding of the bottom plate is provided with the periphery to raise upward, institute Stating periphery includes a pair of long periphery, a pair of short periphery, and the long periphery, short periphery are interconnected to form rectangular cavities, Mei Gesuo It states in the top on long periphery, short periphery and is evenly equipped with embedding slot, further include a pair of of long side turnover panel, a pair of short edges turnover panel, the length Side turnover panel, short side turnover panel lower end edge be uniformly arranged under convex embedded location structure, the embedded location structure is with rotation Side is convex, and loaded in the correspondence embedding slot on the long periphery, the short side is turned over for the rotary side tuck pointing of the bottom of the long side turnover panel Loaded in the correspondence embedding slot on the short periphery, the long side turnover panel, short side turnover panel can divide for the rotary side tuck pointing of the bottom of plate It is not rotated by the convex corresponding axis of rotary side, the long side turnover panel includes the first plate, the second plate, expansion board, described Short side flange it is vertical to the vertical to height flush of height and second plate, second plate passes through first rotating shaft connection The upper end edge corresponding position of first plate, the upper end edge of each second plate pass through the corresponding extension of rotation axis connection respectively Plate, expansion board complementing each other under horizontal development state towards boundary line described in two panels to form complete plane, the extension Plate is under horizontal collapsed state, the upper end edge of the second plate of the long side flange arranged in pairs complements each other to form the flat of completion Face, the height that the height on the long periphery is equal to the short periphery add the thickness of the first plate.

2. a kind of folding carton as described in claim 1, it is characterised in that: in the upper surface of the upper end edge of every block of second plate Side is provided with backstop groove, and it is convex that the inner side that the corresponding expansion board corresponds to the backstop groove is provided with limiting side Plate, the shape of the limiting side protrusive board are identical with the shape of the backstop groove.

3. a kind of folding carton as described in claim 1, it is characterised in that: every block of second plate towards the expansion board Position is provided with a flexible lock swingle, and the position that the corresponding sides of the expansion board correspond to flexible lock swingle is provided with keyhole slots, works as expansion When panel and second plate are at parastate, flexible lock swingle inserting enters in keyhole slots.

4. a kind of folding carton as described in claim 1, it is characterised in that: upper under the expansion board horizontal extension opening state End face is provided with embedded mounting groove, and the embedded mounting groove is interior to be provided with case lid handle by shaft, and the case lid handle is not It is laid under use state in the embedded mounting groove.

5. a kind of folding carton as claimed in claim 2, it is characterised in that: any one block of the second plate is corresponding in another piece second It is convex that profiling side is provided at the backstop groove location of plate, the profiling side it is convex in low clearance state lower cover loaded on another piece described the In the backstop groove of two plates, it is ensured that the upper surface of entire folding carton is concordant, and the expansion board corresponds to the convex position in the profiling side It installs and is equipped with avoid holes.