Detachable packing chest
Technical field
The utility model relates to packing box structure, particularly a kind of heavy detachable packing chest that is applied to industry products such as household electrical appliances, motor bike, electronics, machinery.This packing chest can be by honeycomb cardboard, plank, mould plate, various materials such as foaming plate, board fiber board are made.
Background technology
Traditional heavy wrapping case adopts plank to make mostly, but country has forbidden to fall trees for the protection ecologic balance in recent years, and packaging industry faces the difficult problem that material is selected.Honeycomb cardboard is the paper sheet material that both sides are composited with facial tissue about the honeycomb type refill, it can make the packing chest of different shape, specification, size according to the requirement of product, has light, firm, strong, steady four characteristics, and honeycomb cardboard is lower than plank price, therefore, the cellular packet vanning has become the pillar product of present packaging industry, can be widely used in the packing of product of industries such as household electrical appliances, motor bike, electronics, machinery.Existing cellular packet vanning is a fixed type mostly, its structure comprises a upper cover plate, a following pallet and a tubular casing, and the tubular casing generally is made of with glue or nail captive joint four blocks of side plates, is the square cylindrical shell usually, and four blocks of side plates of casing all adopt honeycomb cardboard.In order to strengthen vertical bearing capacity of casing, on the corner the outside reinforces with papery Corner protecting board cornerite.Because the casing of existing cellular packet vanning is the monolithic devices structure, have the following disadvantages in actual applications: in case 1, existing Honey comb like package box body moulding just can not dismantle foldingly, in the storage and transportation of empty van, take up room greatly, the traffic cost height, the storage degree of utilization is low; 2, casing will be lifted high in packing and be enclosed within downwards on the goods, if cargo height is higher, then holds casing high and just acquire a certain degree of difficulty, if run into factory building when low, operation is inconvenience more.
At above deficiency, it is a kind of simple and reliable for structure that the utility model provides, and can reduce the detachable packing chest of transportation, warehouse cost greatly.
Summary of the invention
For achieving the above object, the technical solution adopted in the utility model is: a kind of detachable packing chest, form by the pallet of bottom, the casing of centre and the cover plate at top, casing is the square cylindrical shell, its underpart open-mouth tray, cover plate is installed at the open topped place, forms the enclose box structure with this.The square cylindrical shell by around side plate by being located at the bight or/and the connected structure of limit portion be spliced; The bight connected structure is by two " " shape Corner protecting boards, and an end that is fixed on certain side plate along inside and outside side forms the socket of a vertical direction, and another adjacent side end cooperates with socket as the insertion section; The connected structure of limit portion by two "
![Figure Y20042002533200041](https://patentimages.storage.***apis.com/34/43/f9/44c86319ee5f16/Y20042002533200041.png)
" the shape backplate, an end that is fixed on certain side plate along inside and outside side forms the socket of a parallel direction, and another adjacent side end cooperates with socket as the insertion section.
At the square cylindrical shell in the technique scheme, connected structure application facet in bight and limit portion, can produce multiple variation and combination, (but this programme does not repel following form and other outer form below to provide several reasonable forms, as long as be included within the technical program, all should be considered as the scope of the technical program):
1, the diagonal angle of square cylindrical shell is provided with two bight connected structures, and two other fixed angles outside fixedly installs Corner protecting board, and setting had both made things convenient for storage like this, and whole box body is also more stable, is a preferred plan.
2, square cylindrical shell diagonal angle is provided with two bight connected structures, and two other fixed angles outside fixedly installs Corner protecting board, in the side of square cylindrical shell limit portion connected structure is set again.Wherein, limit portion connected structure can only be located on two long limits, also can only be located on two minor faces, can also be located at simultaneously on two long limits and two minor faces.
3, the square cylindrical shell all is provided with the bight connected structure at place, four angles.
4, the square cylindrical shell all is provided with the bight connected structure at place, four angles, in the side of square cylindrical shell limit portion connected structure is set again.Wherein, limit portion connected structure can only be located on two long limits, also can only be located on two minor faces, can also be located at simultaneously on two long limits and two minor faces.
5, four of the square cylindrical shell angles are fixed angles, and the fixed angles outside fixedly installs Corner protecting board; The side of square cylindrical shell is provided with limit portion connected structure.Wherein, limit portion connected structure can only be located on two long limits, also can only be located on two minor faces, can also be located at simultaneously on two long limits and two minor faces.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, because the utility model is detachable, can split into during empty van tabularly in transportation and storage, stack layer by layer, this has just saved the cost and the space of storage and transportation in a large number.
2, owing to demountable structure of the present utility model, when packed goods or dismounting packing, all need not hold packing chest high, only need socket assembly unit or disconnection are got final product, a people just can finish, and operation is very easy.Be particularly suitable for packing high large cargo, greatly reduce work capacity.
3, because in the utility model, respectively establish one " " shape Corner protecting board inside and outside the casing corner, be equivalent to have inside and outside two-layer heavier-duty corner protector, this structure has stronger vertical compressive strength, the good vertical compressive strength that adds bending block itself makes product can satisfy client's operating needs fully, the intensity height meets the requirement of multi-layer stacking in the heavy wrapping.
4, the utility model structure is ingenious, simple, and cost is low.
Description of drawings
Accompanying drawing 1 is the schematic perspective view of the utility model packing chest;
Accompanying drawing 2 is the schematic top plan view of existing packing chest casing;
Accompanying drawing 3 is the scheme drawing of the utility model bight connected structure;
Accompanying drawing 4 is the scheme drawing of the utility model limit portion connected structure;
Accompanying drawing 5 is the casing schematic top plan view of embodiment one;
Accompanying drawing 6 is the casing disassembled state scheme drawing of embodiment one;
Accompanying drawing 7 is the stacking scheme drawing after the casing of embodiment one is dismantled;
Accompanying drawing 8 is the casing scheme drawing of embodiment two;
Accompanying drawing 9 is the casing scheme drawing of embodiment three;
Accompanying drawing 10 is the casing scheme drawing of embodiment four;
Accompanying drawing 11 is the casing scheme drawing of embodiment five;
Accompanying drawing 12 is the casing scheme drawing of embodiment six;
Accompanying drawing 13 is the casing scheme drawing of embodiment seven;
Accompanying drawing 14 is the casing scheme drawing of embodiment eight.
In the above accompanying drawing: 1, pallet; 2, square tube; Body; 3, cover plate; 4, side plate; 5, bight connected structure; 6, " " shape Corner protecting board; 7, socket; 8, the connected structure of limit portion; 9, "
" the shape backplate; 10, socket.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in accompanying drawing 1, accompanying drawing 5, accompanying drawing 6, a kind of detachable packing chest, form by the pallet 1 of bottom, the casing of centre and the cover plate 3 at top, casing is a square cylindrical shell 2, its underpart open-mouth tray 1, cover plate 3 is installed at the open topped place, form the enclose box structure with this, described square cylindrical shell 2 is spliced by the connected structure that is located at the bight by side plate 4 all around, wherein, the diagonal angle of square cylindrical shell 2 is provided with two bight connected structures 5, and other two jiaos is fixed angles, fixedly installs Corner protecting board 6 in the fixed angles outside.
Shown in accompanying drawing 3, bight connected structure 5 is by two " " shape Corner protecting boards 6, and an end that is fixed on certain side plate 4 along inside and outside side forms the socket 7 of a vertical direction, and another adjacent side plate 4 ends cooperate with socket 7 as the insertion section.
When empty van, bight connected structure 5 can be disassembled, as shown in Figure 7, stack storage, floor area reduces greatly.
Embodiment two: shown in accompanying drawing 1 and accompanying drawing 8, a kind of detachable packing chest is made up of the pallet 1 of bottom, the casing of centre and the cover plate 3 at top, and wherein, pallet 1 is identical with embodiment one with cover plate 3 and assembly relation, is not giving unnecessary details here.The difference of this embodiment is: described square cylindrical shell 2 all is provided with bight connected structure 5 at place, four angles.Bight connected structure 5 is introduced in embodiment one, repeats no more here.
Embodiment three: a kind of detachable packing chest, form by the pallet 1 of bottom, the casing of centre and the cover plate 3 at top, and wherein, pallet 1 is identical with embodiment one with cover plate 3 and assembly relation, is not giving unnecessary details here.The difference of this embodiment is: shown in accompanying drawing 9, four angles of square cylindrical shell 2 are fixed angles, and the fixed angles outside fixedly installs Corner protecting board 6; Each side of square cylindrical shell 2 all is provided with a limit portion connected structure 8.
Shown in accompanying drawing 4, the connected structure 8 of limit portion by two "
" shape backplate 9, an end that is fixed on certain side plate 4 along inside and outside side forms the socket 10 of a parallel direction, and another adjacent side plate 4 ends cooperate with socket 10 as the insertion section.
Embodiment four: a kind of detachable packing chest, form by the pallet 1 of bottom, the casing of centre and the cover plate 3 at top, and wherein, pallet 1 is identical with embodiment one with cover plate 3 and assembly relation, is not giving unnecessary details here.The difference of this embodiment is: shown in accompanying drawing 10, four angles of square cylindrical shell 2 are fixed angles, and the fixed angles outside fixedly installs Corner protecting board 6; Two limit portions of difference rectangular distribution connected structure 8 is provided with a limit portion connected structure 8 respectively on two cooresponding sides of minor face on the cooresponding side, two long limits of square cylindrical shell 2.Limit portion connected structure 8 is introduced in embodiment three, repeats no more here.
Embodiment five: a kind of detachable packing chest, form by the pallet 1 of bottom, the casing of centre and the cover plate 3 at top, and wherein, pallet 1 is identical with embodiment one with cover plate 3 and assembly relation, is not giving unnecessary details here.The difference of this embodiment is: shown in accompanying drawing 11, four angles of square cylindrical shell 2 are fixed angles, and the fixed angles outside fixedly installs Corner protecting board 6; Two limit portion connected structures 8 evenly are set in each side of square cylindrical shell 2.Limit portion connected structure 8 is introduced in embodiment three, repeats no more here.
Embodiment six: a kind of detachable packing chest, form by the pallet 1 of bottom, the casing of centre and the cover plate 3 at top, and wherein, pallet 1 is identical with embodiment one with cover plate 3 and assembly relation, is not giving unnecessary details here.The difference of this embodiment is: shown in accompanying drawing 12, the diagonal angle of described square cylindrical shell 2 is provided with two bight connected structures 5, other two jiaos is fixed angles, fixedly install Corner protecting board 6 in the fixed angles outside, on the cooresponding side, two long limits of square cylindrical shell 2, a limit portion connected structure 8 is set respectively again.Bight connected structure 5 is introduced in embodiment one, repeats no more here; Limit portion connected structure 8 is introduced in embodiment three, repeats no more here.
Embodiment seven: a kind of detachable packing chest, form by the pallet 1 of bottom, the casing of centre and the cover plate 3 at top, and wherein, pallet 1 is identical with embodiment one with cover plate 3 and assembly relation, is not giving unnecessary details here.The difference of this embodiment is: shown in accompanying drawing 13, described square cylindrical shell 2 all is provided with bight connected structure 5 at place, four angles, on the cooresponding side, two long limits of square cylindrical shell 2 a limit portion connected structure 8 is set respectively again.Bight connected structure 5 is introduced in embodiment one, repeats no more here; Limit portion connected structure 8 is introduced in embodiment three, repeats no more here.
Embodiment eight: a kind of detachable packing chest, form by the pallet 1 of bottom, the casing of centre and the cover plate 3 at top, and wherein, pallet 1 is identical with embodiment one with cover plate 3 and assembly relation, is not giving unnecessary details here.The difference of this embodiment is: shown in accompanying drawing 14, described square cylindrical shell 2 all is provided with bight connected structure 5 at place, four angles, two limit portions of difference rectangular distribution connected structure 8 is provided with a limit portion connected structure 8 respectively on two cooresponding sides of minor face on the cooresponding side, two long limits of square cylindrical shell 2.Bight connected structure 5 is introduced in embodiment one; Limit portion connected structure 8 is introduced in embodiment three, repeats no more here.