CN108163313A

CN108163313A - A kind of tight lock packing case

Info

Publication number: CN108163313A
Application number: CN201810008023.5A
Authority: CN
Inventors: 陈刚
Original assignee: SUZHOU WANGUO PAPER INDUSTRY PACKAGING Co Ltd
Current assignee: SUZHOU WANGUO PAPER INDUSTRY PACKAGING Co Ltd
Priority date: 2018-01-04
Filing date: 2018-01-04
Publication date: 2018-06-15

Abstract

The invention discloses a kind of tight lock packing cases, including outer box and inner box, the inner box is loaded into the inner box, the inner box includes bottom plate and the high-elastic film being arranged on the bottom plate, the bottom plate includes the first bottom plate and the second bottom plate, interlocking structure is equipped between first bottom plate and the second bottom plate, the first easily-folding line and the second easily-folding line are respectively equipped on first bottom plate and the second bottom plate, first easily-folding line and the second easily-folding line are symmetricly set on the both ends of the bottom plate, it is simple in structure, it is quick detachable.

Description

A kind of tight lock packing case

Technical field

The present invention relates to packing technique field more particularly to a kind of tight lock packing cases.

Background technology

The packing case of papery is widely used as the important packing material for holding product, not only environmentally friendly, but also At low cost, light-weight, the advantages of being readily transported, carton has been widely used in electronics, food, beverage, drinks, tea product, volume The industries such as the industries such as cigarette, medical insurance, health products, cosmetics, small household appliances, clothes, toy, sports goods and product packaging are mating are One indispensable industry.

With the rapid development of modern industry and the continuous improvement of people’s lives level, demand of the people to lock carton Amount will be continuously increased, and also proposed higher requirement to the quality of carton, avoid going out in auto-folder box gluing machine Waste product, makes lock carton be automatically performed the techniques such as opening, molding, filling, sealing on high-speed packaging machine, does not require nothing more than carton knot Structure size design is reasonable, but also should ensure that the enough mould-cutting precisions of box piece and folding box gluing precision.

Existing packing case is cumbersome when product packaging is dismantled again after having packed product, needs entire packet Vanning, which disassembles, can just take required product, and time-consuming and laborious, the packing case dismantled is difficult to reuse immediately again.

Invention content

It is simple in structure the purpose of the present invention is to provide a kind of tight lock packing case to overcome disadvantages mentioned above, it is quick detachable.

In order to reach object above, the technical solution adopted by the present invention is：A kind of tight lock packing case, including outer box and interior Box, the inner box are loaded into the inner box, and the inner box includes bottom plate and the high-elastic film being arranged on the bottom plate, the bottom Plate includes the first bottom plate and the second bottom plate, and interlocking structure, first bottom plate are equipped between first bottom plate and the second bottom plate With the first easily-folding line and the second easily-folding line are respectively equipped on the second bottom plate, first easily-folding line and the second easily-folding line are symmetrical arranged At the both ends of the bottom plate.

Further, the interlocking structure includes the be arranged on first bottom plate first protrusion and the second protrusion, institute The second bottom plate is stated to be equipped with and the described first protrusion and matched first groove of the second protrusion and the second groove.

Further, described first raised one end that first bottom plate is symmetricly set on the second protrusion, described first Groove and the second groove are symmetricly set on one end of second bottom plate.

Further, the first semicircle orifice, and first semicircle orifice are offered between first protrusion and the second protrusion The side of first bottom plate is arranged on, offers between first groove and the second groove and matches with first semicircle orifice The second semicircle orifice closed, and first semicircle orifice complements each other to form a circular hole with second semicircle orifice.

Further, first easily-folding line and the second easily-folding line include the first folding line and the second folding line, and described first Several easy folded structures are provided between folding line and the second folding line, the distance of the two neighboring easy folded structure is equal.

Further, several easy folded structures include several sawtooth parallel with first folding line and the second folding line Shape folding line.

A kind of tight lock packing case provided by the invention, using interlocking structure so that paper when being combined into one more Agree with, increase the protective value of product, easily tear part so that slightly pressing can be by product from intermediate one point in use It is two, product is put on high-elastic film, entire packaging does not have extra accessory, protect the letter of product with regard to a wrapping paper Prompt operability, easily-folding line maximum increases the public property of structure, easy to operate suitable for a variety of different packing cases.

Description of the drawings

Fig. 1 is the structural diagram of the present invention；

Fig. 2 is the dimensional structure diagram of the present invention.

In figure：

1- outer box；2- inner boxs；The high-elastic films of 3-；4- bottom plates；The first bottom plates of 41-；The second bottom plates of 42-；5- interlocking structures；6- One easily-folding line；The second easily-folding lines of 7-；The first protrusions of 8-；The second protrusions of 9-；The first grooves of 10-；The second grooves of 11-；12- the first half Circular hole；The second semicircle orifices of 13-；The first folding lines of 14-；The second folding lines of 15-；The easy folded structures of 16-.

Specific embodiment

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.

Referring to shown in attached drawing 1 and attached drawing 2, one kind in the present embodiment tightly locks packing case, including outer box 1 and inner box 2, inner box 2 are loaded into inner box 2, and inner box 2 includes bottom plate 4 and the high-elastic film 3 that is arranged on bottom plate 4, and bottom plate 4 includes the first bottom plate 41 and the Two bottom plates 42 are equipped with interlocking structure 5, distinguish on the first bottom plate 41 and the second bottom plate 42 between first bottom plate 41 and the second bottom plate 42 Equipped with the first easily-folding line 6 and the second easily-folding line 7, the first easily-folding line 6 and the second easily-folding line 7 are symmetricly set on the both ends of bottom plate 4.

Interlocking structure 5 includes the be arranged on the first bottom plate 41 first protrusion 8 and the second protrusion 9, is set on the second bottom plate 42 Have and the first protrusion 8 and the second raised 9 matched first groove, 10 and second grooves 11.

First protrusion 8 and the second protrusion 9 are symmetricly set on one end of the first bottom plate 41, the first groove 10 and the second groove 11 It is symmetricly set on one end of the second bottom plate 42.

The first semicircle orifice 12 is offered, and the first semicircle orifice 12 is arranged on the first bottom between first protrusion 8 and the second protrusion 9 The side of plate 41 offers and 12 matched second semicircle orifice of the first semicircle orifice between first groove 10 and the second groove 11 13, and the first semicircle orifice 12 and the second semicircle orifice 13 complement each other to form a circular hole.

First easily-folding line 6 and the second easily-folding line 7 include the first folding line 14 and the second folding line 15, the first folding line 14 and second Several easy folded structures 16 are provided between folding line 15, the distance of two neighboring easy folded structure 16 is equal.

Several easy folded structures 16 include several zigzag folding lines parallel with the first folding line 14 and the second folding line 15.

The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique People understands present disclosure and is implemented, and it is not intended to limit the scope of the present invention, all according to spirit of the invention The equivalent change or modification that essence is done should all cover within the scope of the present invention.

Claims

1. a kind of tight lock packing case, including outer box (1) and inner box (2), the inner box (2) is loaded into the inner box (2), special Sign is：The inner box (2) includes bottom plate (4) and the high-elastic film (3) being arranged on the bottom plate (4), and the bottom plate (4) includes First bottom plate (41) and the second bottom plate (4) (42) are equipped with interlocking structure between first bottom plate (41) and the second bottom plate (42) (5), the first easily-folding line (6) and the second easily-folding line (7) are respectively equipped on first bottom plate (41) and the second bottom plate (42), it is described First easily-folding line (6) and the second easily-folding line (7) are symmetricly set on the both ends of the bottom plate (4).

2. a kind of tight lock packing case according to claim 1, it is characterised in that：The interlocking structure (5) is including being arranged on First raised (8) and second raised (9), second bottom plate (42) on first bottom plate (41) are equipped with and described first Matched first groove (10) in raised (8) and second raised (9) and the second groove (11).

3. a kind of tight lock packing case according to claim 1, it is characterised in that：Described first raised (8) and the second protrusion (9) one end of first bottom plate (41) is symmetricly set on, first groove (10) and the second groove (11) are symmetricly set on One end of second bottom plate (42).

4. a kind of tight lock packing case according to claim 1, it is characterised in that：Described first raised (8) and the second protrusion (9) the first semicircle orifice (12) is offered between, and first semicircle orifice (12) is arranged on the side of first bottom plate (41), It is offered between first groove (10) and the second groove (11) and matched second semicircle of the first semicircle orifice (12) Hole (13), and first semicircle orifice (12) complements each other to form a circular hole with second semicircle orifice (13).

5. a kind of tight lock packing case according to claim 1, it is characterised in that：First easily-folding line (6) and second is easily Broken line (7) includes the first folding line (14) and the second folding line (15), is set between first folding line (14) and the second folding line (15) Several easy folded structures (16) are equipped with, the distance of the two neighboring easy folded structure (16) is equal.

6. a kind of tight lock packing case according to claim 5, it is characterised in that：Several easy folded structures (16) if including The dry zigzag folding line parallel with first folding line (14) and the second folding line (15).