CN103708074A

CN103708074A - Packaging box

Info

Publication number: CN103708074A
Application number: CN201410000803.7A
Authority: CN
Inventors: 田雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-02
Filing date: 2014-01-02
Publication date: 2014-04-09

Abstract

The invention discloses a packaging box which comprises a lower box cover, a box body and an upper box cover. The lower box cover, the box body and the upper box cover are formed by folding a paper board along folding lines. The box body is arranged in the lower box cover in a sleeved mode, the bottom of the side wall of the box body and the bottom of an inner side plate of the lower box cover are oppositely provided with a clamping plate and a clamping groove respectively, and the clamping plate and the clamping groove are matched with each other. The inside, from the bottom to the corresponding height of the clamping plate, of the box body is filled with clamping plate anti-disengaging modules made of elastic materials. Compared with an existing packaging box, the packaging box is more convenient to use, components, especially the lower box cover as a bottom support and the box body are connected more firmly in a clamping mode, and in the transport and using processes, objects stored in the packaging box can be better protected.

Description

A kind of packing box

Technical field

The present invention relates to a kind of packing box, special relate to a kind of by the folding packing box forming of carton blank.

Background technology

At present, folding the making of a lot of packing boxes employing carboard.Generally, if when the article of dress are heavier, packing box often there will be phenomenon of the de-end; in addition, during the in-built fluid bottle of paper package box, need again to guarantee the stability of bottle in transportation or carrying way; do not spill, and do not bump between bottle.

Summary of the invention

For addressing the above problem, the object of the present invention is to provide a kind of safe and reliable packing box.

For achieving the above object, a kind of packing box of the present invention comprises lower casing, box body and upper box cover, described lower casing is formed along broken line is folding by a lower casing cardboard, described lower casing cardboard comprises four outer panels that connect by side successively, the downside of each outer panel is connected with lower shoe, the upside of outer panel is connected with interior plate, and opposite side relative with outer panel on described interior plate is connected with upper plate; Described four outer panels surround after a cylindrical shell by folding and bonding, and described lower shoe is by bottom surface folding and the described lower casing of formation of pegging graft; Described interior plate under cylindrical shell inner bending, and then forms the double-deck side plate of described lower box body with described outer panel along the broken line between itself and outer panel; Described interior plate and outer panel height are basic identical, and described upper plate and described interior plate are bent into 90 degree along broken line, in described cylindrical shell, form upper bottom surface;

Described box body is sleeved in described lower casing, and described box body is formed along broken line is folding by a box body cardboard, and described box body comprises four sidewalls, and described sidewall bottom is relatively set with respectively with described interior plate bottom clamp and the draw-in groove cooperatively interacting;

Described upper box cover is sleeved on described box body, and described upper box cover is formed by a upper box cover folding cardboard.

Further, described clamp is connected with described sidewall base by broken line, and described draw-in groove is the through hole of offering on described interior plate; Along the broken line between itself and described sidewall outwards and upwards bending, after described box body is sleeved in described lower casing, described clamp snaps in described through hole described clamp just.

Further, described clamp is consistent with described draw-in groove shape, and described clamp and described draw-in groove are polygon.

Further, described clamp and described draw-in groove are trapezoidal, rectangle or triangle.

Further, described box body inner bottom part to the interior filling of described clamp corresponding height has the clamp anticreep module of being made by elastomeric material, described clamp anticreep module is used for the described sidewall of box body to be tightly fitted in the described interior plate of described lower casing, and then prevents that described clamp from skidding off described draw-in groove.

Further, described elastomeric material is the conventional elastomeric materials such as the polyester foamed sponge of high resiliency, polyethylene or rubber.

Further, described box body also comprises box body upper cover, covers to have to be convenient to the perforate that bottle passes through on described box body.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

Fig. 2 is the side diagram of box body of the present invention;

Fig. 3 is the lower casing cardboard schematic diagram for folding lower casing;

Fig. 4 is the folding schematic diagram of lower casing;

Fig. 5 is the box body cardboard schematic diagram for folding box;

Fig. 6 is box body structure front view;

Fig. 7 is box body structure lateral plan;

Fig. 8 is the enlarged diagram at lower casing and the rear clamp of box body suit and draw-in groove position.

The specific embodiment

Below in conjunction with accompanying drawing to this inventionthe specific embodiment describe.

As shown in Figure 1, 2, a kind of packing box of the present invention comprises lower casing 10, box body 20 and upper box cover 30, described lower casing 10 is formed along broken line is folding by a lower casing cardboard, as shown in Figure 3, described lower casing cardboard 40 comprises four outer panels that connect by side successively 41, the downside of each outer panel 41 is connected with lower shoe 42, and the upside of outer panel 41 is connected with interior plate 43, and opposite side relative with outer panel 41 on described interior plate 43 is connected with upper plate 44; The edge of the connector A41 that four outer panels 41 form is provided with bonding side plate A41-1, by bonding side plate A41-1, four outer panels are folding along connection lead (being broken line) to each other after bonding surround a cylindrical shell.Box body 20 is sleeved in lower casing 10, and upper box cover 30 is sleeved on box body 20, and lower casing, box body and upper box cover form by a upper box cover folding cardboard.

As shown in Figure 4, lower shoe 42 is by bottom surface folding and the formation lower casing of pegging graft; Interior plate 43 under cylindrical shell inner bending, and then forms the double-deck side plate of lower box bodies 10 with outer panel 41 along the broken line 43-1 between itself and outer panel 41; Interior plate is identical with outer panel height, and upper plate 44 is parallel with the bottom surface of lower casing along the broken line bending with described interior plate, four logical upper bottom surfaces that form in lower casing of upper plate 44 1; Preferably, the width of upper plate is no more than 1/2 of outer panel bottom, and the width of upper plate is excessive, can cause two relative, adjacent upper plates to interfere when folding more, for folding work increases larger difficulty.

The inside and outside level side plate of lower casing, and the design of upper and lower two-layer base plate, greatly improved the load-carrying capacity of box body, and when the heavier article such as load bearing fluid bottle, lower box body is not easy breakage.

As illustrated in Figures 5 and 6, box body 20 is formed along broken line is folding by a box body cardboard 50, and box body comprises two backplates 54. of 51, one box body upper covers 53 of four connected sidewalls and box body upper cover 53

As shown in Fig. 4,5,6 and 7, the sidewall of box body bottom is relatively set with respectively clamp 55 and draw-in groove 45 with the interior plate bottom of lower casing.Clamp 55 is connected with sidewall 51 bases by broken line, the through hole of draw-in groove 45 for offering on described interior plate 43; Along the broken line between itself and sidewall 51 outwards and upwards bending, after box body is sleeved in described lower casing, described clamp snaps in described through hole clamp 55 just.Clamp is consistent with described draw-in groove shape, and described clamp and described draw-in groove are trapezoidal.As shown in Fig. 1 and 8, box body 20 inner bottom parts are clogged flexible material 60 to clamp corresponding height, and the clamp anticreep module 60 of being made by elastomeric material is for the sidewall of box body being tightly fitted in to the interior plate of lower casing, and then prevent that clamp 55 from skidding off institute's draw-in groove 45.

Compared with prior art, the difference of clamp of the present invention and draw-in groove is, one, press close to box side wall after clamp bending, and draw-in groove is the opening that is parallel to sidewall of outputing on interior plate; When lower casing and box body suit, without any need for additional work, after suit, clamp slips into draw-in groove automatically, very convenient.In addition, by being set in box body, the clamp anticreep module made by elastomeric material makes within clamp is stuck in draw-in groove all the time, even if larger external force is also difficult to say that box body is separated with lower casing.When needs are separated with box body by lower casing, need first the clamp anticreep module of being made by elastomeric material to be taken out.

The clamp anticreep module of being made by elastomeric material is the conventional elastomeric material such as elastomeric polyester foamed sponge, polyethylene or rubber.

In addition, clamp and described draw-in groove can also be the rules such as triangle, rectangle or irregular polygon.

As shown in figs. 1 and 6, on a box body upper cover 53, have and be convenient to the circular hole that bottle passes through, clamp anticreep module 60 tops of being made by elastomeric material in box body are also provided with the fixedly base 70 of bottle, and base can be to be made by elastomeric material, offers the fixedly hole of bottle on base.

Compare with existing packing box, packing box of the present invention is more convenient to use, and between assembly, especially more fastening as lower casing and the box body clamping of collet, in transportation and use procedure, the article that carry in protection package mounted box better.

Claims

1. a packing box, it is characterized in that, it comprises lower casing, box body and upper box cover, described lower casing is formed along broken line is folding by a lower casing cardboard, described lower casing cardboard comprises four outer panels that connect by side successively, the downside of each outer panel is connected with lower shoe, and the upside of outer panel is connected with interior plate, and opposite side relative with outer panel on described interior plate is connected with upper plate; Described four outer panels surround after a cylindrical shell by folding and bonding, and described lower shoe is by bottom surface folding and the described lower casing of formation of pegging graft; Described interior plate under cylindrical shell inner bending, and then forms the double-deck side plate of described lower box body with described outer panel along the broken line between itself and outer panel; Described interior plate is identical with outer panel height, and described upper plate and described interior plate are bent into 90 degree along broken line, in described cylindrical shell, form upper bottom surface;

Described box body is sleeved in described lower casing, described box body is formed along broken line is folding by a box body cardboard, described box body comprises four sidewalls, and described sidewall bottom is relatively set with respectively with the described interior plate bottom of described lower casing clamp and the draw-in groove cooperatively interacting;

2. packing box as claimed in claim 1, is characterized in that, described clamp is connected with described sidewall base by broken line, and described draw-in groove is the through hole of offering on described interior plate; Along the broken line between itself and described sidewall outwards and upwards bending, after described box body is sleeved in described lower casing, described clamp snaps in described through hole described clamp just.

3. packing box as claimed in claim 2, is characterized in that, described clamp is consistent with described draw-in groove shape, and described clamp and described draw-in groove are polygon.

4. packing box as claimed in claim 2, is characterized in that, described clamp and described draw-in groove are trapezoidal, rectangle or triangle.

5. packing box as claimed in claim 2, it is characterized in that, described box body inner bottom part to the interior filling of described clamp corresponding height has the clamp anticreep module of being made by elastomeric material, described clamp anticreep module is used for the described sidewall of box body to be tightly fitted in the described interior plate of described lower casing, and then prevents that described clamp from skidding off described draw-in groove.

6. packing box as claimed in claim 2, is characterized in that, described elastomeric material is the polyester foamed sponge of high resiliency, polyethylene or rubber.

7. packing box as claimed in claim 1, is characterized in that, described box body also comprises box body upper cover, covers to have to be convenient to the perforate that bottle passes through on described box body.