A kind of folding packaging box
Technical field
The present invention relates to packaging storage field, specifically a kind of folding packaging boxes.
Background technique
It often may require that when outgoing and carry some daily necessities, put and be easy the carrying of at random and luggage case in luggage case not
It is convenient, be also inconvenient to take, therefore design folding packaging box that is a kind of easy to carry and can quickly taking it is really necessary to this hairs
Bright device is not only able to the more article of packaging quantity, and easy to carry, can quickly take article, when not in use can also
Folding storage.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of folding packaging boxes, are able to solve above-mentioned show in the art
The problem of.
The present invention is achieved through the following technical solutions: a kind of folding packaging box of the invention, including packing device,
It is connected with folding device and hand gear on the left of the packing device, the packing device includes lower box body, in the lower box body
Up and down be equipped with opening link slot to the left, in the lower box body up and down be equipped with screw rod chamber, in the lower box body
Opening upwards are equipped with lower cavities, the lower box body inner opening it is upward be equipped with lower roller shutter slot, inner wall before and after the lower roller shutter slot
Between be rotatably connected to lower curtain rolling shaft, roller shutter rotor is fixed on the lower curtain rolling shaft, winds and is connected on the roller shutter rotor
The first torsional spring, the lower box body are fixed between inner wall before and after roller shutter, roller shutter rotor rear and front end and the lower roller shutter slot
Upside is slidably equipped with upper cartridge body, and the lower cavities are right against in the upper cartridge body and are equipped with the upper cavities that Open Side Down, described
Upper cartridge body left end is mutually butted on the folding device, in the upper cartridge body left side up and down be equipped with threaded hole, the upper cartridge body
It is inside right against the lower roller shutter slot and is equipped with the upper roller shutter slot that Open Side Down, be rotatably connected between inner wall before and after the upper roller shutter slot
Upper curtain rolling shaft, the roller shutter upper end, which is passed through in the upper roller shutter slot and winds, is connected to the upper curtain rolling shaft;The upper cartridge body to
It is upper to slide while pulling out the roller shutter, at this time article can be put into from front and rear sides between the lower cavities and the upper cavities.
Further technical solution, the interior front and back of the upper cartridge body, which is symmetrically equipped with, draws curtain chamber, and the drawing curtain chamber is far from upper box
Chamber side inner wall is equipped with the through slot of opening outwardly, is rotatably connected between inner wall at left and right sides of the drawing curtain chamber and draws curtain shaft,
It is fixed in the drawing curtain shaft and draws curtain rotor, winding, which is connected with, on the drawing curtain rotor laterally pulls curtain, and the drawing curtain rotor is left
The second torsional spring is fixed between the inner wall of right both ends and the drawing curtain chamber or so, it is described to laterally pull curtain one end across the through slot and consolidate
It is connected with pull lever, front and back is symmetrically equipped with the opposite card slot that is open in the lower box body, is connected in inner wall on the downside of the card slot
Be equipped with the opposite spring cavity of being open, be slidably equipped with fixture block in the spring cavity, the fixture block upper end is mutually butted on the card
Garter spring is fixed between inner wall on the downside of slot upper inside walls, the fixture block lower end and the spring cavity;Pull the pull lever
The curtain that laterally pulls is pulled out, the pull lever, which is filled in the card slot and by the fixture block, prevents its pop-up, seals at this time
Front and rear sides and right side between the upper cartridge body and the lower box body are closed, prevent article from dropping out.
Further technical solution, the folding device include consolidating between inner wall before and after being fixedly connected on the link slot
Dead axle, connecting rod is rotatably connected in the fixing axle, and what front and back penetrated through in the connecting rod is equipped with fixed shaft hole, the fixation
Axis passes through the fixed shaft hole, the connecting cavity equipped with opening upwards of left and right perforation in the connecting rod, before and after the connecting cavity
It is symmetrical and what is be connected is equipped with rotation axocoel in inner wall, rotatably equipped with rotation axis, the rotation between the rotation axocoel
Front and back is symmetrically equipped with the limiting slot of opening upwards in axis, is right against the limiting slot and phase in the rotation axocoel upper inside walls
Connection is equipped with limited block chamber, and the limited block is intracavitary to be slidably equipped with limited block, the limited block upper end and the limit
It is fixed with compressed spring between block chamber upper inside walls, is rotatably equipped with the folding for being fixed on the rotation axis in the connecting cavity
Plate, left and right perforation is equipped with guide groove in the folded sheet, and the upper cartridge body left end can mutually be butted on the connecting rod and described
The right side of folded sheet;The connecting rod rotation keeps the upper cartridge body sliding smooth, rotates the openable packaging of the folded sheet
Box.
Further technical solution, the hand gear includes rotatably being set to the intracavitary screw rod of the screw rod, described
Screw rod lower end is fixed with link block, and the screw rod upper end passes through the threaded hole and is threadedly coupled with it, and the screw rod upper end is worn
The guide groove is crossed, the screw rod can be along guide groove sliding opposite with the folded sheet, and the upper end of the screw rod is provided with
It is integrally formed to pull chamber;The screw rod, which passes through the guide groove, can prevent the folded sheet expanded angle excessive, described in rotation
Screw rod can lift the upper cartridge body, described can pull chamber by pulling and lift entire packing box.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, can be placed more after pulling out packing box
Article can pull down and laterally pull curtain and prevent article from dropping out, and apparatus of the present invention are not only able to the more article of packaging quantity, and take
Band is convenient, can quickly take article, when not in use can also folding storage.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of folding packaging box of the invention;
Fig. 2 is the structural schematic diagram in direction " A-A " in Fig. 1;
Fig. 3 is the structural schematic diagram in direction " B-B " in Fig. 1;
Fig. 4 is the structural schematic diagram in direction " C-C " in Fig. 1;
Fig. 5 is the structural schematic diagram in direction " D-D " in Fig. 2;
Fig. 6 is the structural schematic diagram in direction " E-E " in Fig. 3.
Specific embodiment
Below with reference to Fig. 1-6, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter it is described up and down all around direction and Fig. 1 projection relation itself all around direction is consistent up and down.
Referring to Fig.1-6, a kind of folding packaging box according to the present invention, including packing device 100, the packing device 100
Left side is connected with folding device 101 and hand gear 102, and the packing device 100 includes lower box body 11, in the lower box body 11
Up and down be equipped with opening link slot 15 to the left, in the lower box body 11 up and down be equipped with screw rod chamber 14, under described
11 inner opening of box body it is upward be equipped with lower cavities 12,11 inner opening of lower box body it is upward be equipped with lower roller shutter slot 31, under described
It is rotatably connected to lower curtain rolling shaft 32 between 31 front and back inner wall of roller shutter slot, is fixed with roller shutter rotor 33, institute on the lower curtain rolling shaft 32
It states winding on roller shutter rotor 33 and is connected with roller shutter 30,33 rear and front end of roller shutter rotor and the lower 31 front and back inner wall of roller shutter slot
Between be fixed with the first torsional spring 47,11 upside of lower box body is slidably equipped with upper cartridge body 25, face in the upper cartridge body 25
The upper cavities 27 that Open Side Down are equipped in the lower cavities 12,25 left end of upper cartridge body is mutually butted on the folding device 101, institute
State left side in upper cartridge body 25 up and down be equipped with threaded hole 26, be right against the lower roller shutter slot 31 in the upper cartridge body 25 and be equipped with
The downward upper roller shutter slot 28 of openings is rotatably connected to curtain rolling shaft 29 between the upper 28 front and back inner wall of roller shutter slot, described
30 upper end of roller shutter, which is passed through in the upper roller shutter slot 28 and winds, is connected to the upper curtain rolling shaft 29;25 upward sliding of upper cartridge body
The roller shutter 30 is pulled out simultaneously, article can be put into from front and rear sides between the lower cavities 12 and the upper cavities 27 at this time.
Valuably, front and back is symmetrically equipped with and draws curtain chamber 42 in the upper cartridge body 25, and the drawing curtain chamber 42 is far from upper cavities 27
Side inner wall is equipped with the through slot 48 of opening outwardly, is rotatably connected between 42 left and right sides inner wall of drawing curtain chamber and draws curtain shaft
46, it is fixed in the drawing curtain shaft 46 and draws curtain rotor 43, wind to be connected on the drawings curtain rotor 43 and laterally pulls curtain 45, it is described
It draws and is fixed with the second torsional spring 49 between 43 left and right ends of curtain rotor and 42 or so the inner wall of drawing curtain chamber, it is described to laterally pull curtain 45 1
End is across the through slot 48 and is fixed with pull lever 44, and front and back is symmetrically equipped with the opposite card slot that is open in the lower box body 11
38, what is be connected in the 38 downside inner wall of card slot is equipped with the opposite spring cavity 39 that is open, slidable in the spring cavity 39
Equipped with fixture block 40,40 upper end of fixture block is mutually butted on 38 upper inside walls of card slot, 40 lower end of fixture block and the spring cavity
Garter spring 41 is fixed between 39 downside inner walls;The pull lever 44 is pulled to pull out the curtain 45 that laterally pulls, by the drawing
Lever 44 is filled in the card slot 38 and prevents its pop-up by the fixture block 40, close at this time the upper cartridge body 25 and it is described under
Front and rear sides and right side between box body 11, prevent article from dropping out.
Valuably, the folding device 101 includes the fixing axle being fixedly connected between the 15 front and back inner wall of link slot
18, connecting rod 16 is rotatably connected in the fixing axle 18, what front and back penetrated through in the connecting rod 16 is equipped with fixed shaft hole 17, institute
The connecting cavity 19 equipped with opening upwards of the left and right perforation in the fixed shaft hole 17, the connecting rod 16 of fixing axle 18 is stated,
It is symmetrical and what is be connected is equipped with rotation axocoel 50 in the 19 front and back inner wall of connecting cavity, between the rotation axocoel 50 rotatably
Equipped with rotation axis 20, front and back is symmetrically equipped with the limiting slot 34 of opening upwards in the rotation axis 20, on the rotation axocoel 50
It is right against the limiting slot 34 in the inner wall of side and what is be connected is equipped with limited block chamber 37, is slidably set in the limited block chamber 37
There is limited block 35, is fixed with compressed spring 36 between 35 upper end of limited block and 37 upper inside walls of limited block chamber, it is described
The folded sheet 22 for being fixed on the rotation axis 20 is rotatably equipped in connecting cavity 19, left and right perforation sets in the folded sheet 22
There is guide groove 21,25 left end of upper cartridge body can mutually be butted on the right side of the connecting rod 16 and the folded sheet 22;It is described
Connecting rod 16 rotates, and slides the upper cartridge body 25 smooth, rotates the openable packing box of the folded sheet 22.
Valuably, the hand gear 102 includes the screw rod 23 being rotatably set in the screw rod chamber 14, the screw rod
23 lower ends are fixed with link block 13, and 23 upper end of screw rod passes through the threaded hole 26 and is threadedly coupled with it, the screw rod 23
Upper end passes through the guide groove 21, and the screw rod 23 can be along the guide groove 21 and the opposite sliding of the folded sheet 22, the spiral shell
The upper end of bar 23, which is provided with, integrally formed pulls chamber 24;The screw rod 23, which passes through the guide groove 21, can prevent the folded sheet
22 expanded angles are excessive, and the upper cartridge body 25 can be lifted by rotating the screw rod 23, can by pull it is described pull chamber 24 lift it is whole
A packing box.
In use, turning folding plate 22 to vertical and open packing box, limited block 35 is right against limiting slot 34 at this time, is pressing
36 elastic force of contracting spring effect lower push slides into limiting slot 34 under limited block 35 and blocks rotation axis 20, prevents 22 turns of folded sheet
Dynamic angle is excessive, rotates screw rod 23, and then drive upper cartridge body 25 to rise while pulling out roller shutter 30, at this time can be from front and rear sides to institute
It states and is put into article between lower cavities 12 and the upper cavities 27, the pull lever 44 is pulled to pull out the curtain 45 that laterally pulls, it will
The pull lever 44 is filled in the card slot 38 and prevents its pop-up by the fixture block 40, close at this time the upper cartridge body 25 and
Front and rear sides and right side between the lower box body 11, prevent article from dropping out.
Beneficial effect is: the configuration of the present invention is simple, easy to operate, can place more articles after pulling out packing box, can
It laterally pulling curtain to pull down and prevents article from dropping out, apparatus of the present invention are not only able to the more article of packaging quantity, and easy to carry,
Article can be quickly taken, it when not in use can also folding storage.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.