CN2139105Y - Snap-on structure for paper box - Google Patents

Abstract

The utility model relates to a padlock structure for paper boxes. A concave padlock sheet is utilized to match with the box body of the double plate. The assembling mode of the utility model and the box body is that when the folding of the paper box is not finished, the padlock sheet penetrates from the slit from the interior to the exterior of the box, and the wider part of the lower part of the padlock sheet is clamped between two box plates. The upper part of the padlock sheet is an area which is folded into the right angle, and is inserted into the slot of a box cover to complete the lock buckling action. The air is provided with a semi-circular protruding sheet which is used as a pulling point which is convenient for the user in the lock buckling or the buckling releasing period. The padlock sheet upwards clamps the slit, and downwards pushes the box bottom. The surface of the box body is smooth, and the integrated beautiful appearance is improved.

Description

Snap-on structure for paper box

The utility model relates to a kind of buckle lock structure made of paper, particularly relates to a kind of easy to assemblyly, during padlock or after sealing off, all can keep the globality of packing, and carton buckle lock structure with low cost.

In daily life, carton is indispensable packing, to have price low, in light weight because of it, and with plurality of advantages such as the back are discardable, especially in recent years the enhancing of environmental consciousness, traditional packing, for example plastic cement, five metals etc. are all difficult because of destroying, and eliminate gradually at last, and be that the recyclable paper products that utilize again replace it.

The kind of general carton is according to the object difference of packing, different designs is arranged, more particularly itself promptly be used for working as the rigid carton that gift box for packing uses, similar design such as padlock often must be arranged, guide and support with after instant packed, yet, carton padlock in the past, though have the function of padlock, the defective that has it to use.See also shown in Figure 1, it is a kind of carton buckle lock structure in the past, respectively there are two slits 41,42 and 51,52 in the front surface two ends of box opening, and have two Plastic fastener locking plates 6 and 7 on the lid, fasten at the bottom of lid and the box, padlock sheet 6 need only be inserted in the slit 41, pass from slit 42 again, in like manner, again padlock sheet 7 is inserted in the slit 51, and pass from slit 52, can reach the function of fastening; But, its padlock poor effect, padlock inconvenience, and outstanding inserted sheet, its material, color and shape have all been destroyed surperficial integraty; Another kind of carton buckle lock structure in the past sees also Fig. 2, is a kind of padlock of primary and secondary blade inserting, when sealed, female plug sheet 81 on the lid plate 8 inserts the slit 92 on another lid plate 9 earlier, and the sub-inserted sheet 91 on the lid plate 9 inserts another slit 82 on the lid plate 8 again, and finishes the padlock action; But can be as seen from the figure, lid plate is not when fastening, and shape is uneven, and is very not attractive in appearance.The padlock that a kind of thread gluing belt is arranged again, though it has splendid viscosity, switch is repeatedly pullled, the distortion of box body keeps away unavoidable, and the setting of sticking belt, has increased the difficulty of making, and has improved cost.

Main purpose of the present utility model is to provide a kind of carton buckle lock structure, and it is a kind of material, color and luster and profile, all can cooperate with box body easily, reaches the main effect of packing---and attractive in appearance.

A purpose more of the present utility model is to provide a kind of carton buckle lock structure, and after lid was opened, this buckle lock structure can be hidden between the two-ply of casing, and keeps the smooth of surface.

Another purpose of the present utility model is to provide a kind of carton buckle lock structure, and it is easy to assembly, and with low cost.

For reaching above-mentioned purpose, the utility model carton buckle lock structure, it is characterized in that, the box body leading edge is provided with slit arrangement, and in slit arrangement, be embedded with the padlock sheet, the padlock sheet comprises block holding part and convex extension part, but the convex extension part comprises hidden area and insertion section again, be located in the block holding part embedding in the slit arrangement of box body, the convex extension part convexedly stretches in outside the slit arrangement of box body, but the root edge of convex extension part is the hidden area, when padlock not, but the hidden area is hidden in the slit arrangement, and the leading edge of convex extension part is bent insertion section, the insertion section is inserted the action of just finishing snap close in the slit of lid.

No matter carton buckle lock structure of the present utility model during at padlock not or behind the padlock, all can make outside face smooth, really can reach the purpose of utility model: packing attractive in appearance, surface integrity after the unlatching, and assembleability and cheap cost easily, and present brand new design style and features.

Below by most preferred embodiment and accompanying drawing carton buckle lock structure of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the block diagram after a kind of buckle lock structure of carton in the past assembling.

Fig. 2 is the block diagram after the another kind of assembling of carton buckle lock structure in the past.

Fig. 3 is the block diagram of the utility model carton buckle lock structure padlock sheet.

Fig. 4 is the not block diagram of padlock of the utility model carton buckle lock structure.

Fig. 5 is the block diagram behind the utility model carton buckle lock structure padlock.

See also shown in Figure 3, it is the block diagram of the utility model carton buckle lock structure padlock sheet 1, comprise block holding part 10 and convex extension part 11, convex extension part 11 is provided with insertion section 12, tab 13, but reaches one section hidden area 14, the action of block holding part 10, between the interlayer of box body front surface 20 doubling plates, carry out always, and the effect of tab 13, the outstanding structure that it provides the user to be easy to the application of force increases the convenience of using.

Please consult Fig. 4 again, the utility model carton buckle lock structure is the block diagram of padlock not, box body front surface 20 is provided with slit arrangement 21, slit arrangement 21 includes slit 211, under this state, the block holding part 10 of padlock sheet, with hide be equipped in the slit 211 of box body front surface 20 after, in the interlayer between doubling plate; And but the hidden area 14 of padlock sheet can freely protrude out or be hidden in the slit 211, and as seen from Figure 5, have only insertion section 12 and tab 13 to expose outside the slit this moment, so the front surface of box body is quite smooth, and the function of reason padlock and destroyed the integraty of outward appearance not.The front end breach 31 of lid 30 exposes in-to-in fluting board material (Corrugated board) 32, its function is absorbed by the lower surface of lid in that moisture is concentrated, thus, the upper surface of lid will be subjected to the power of lower surface distortion and pull, and more apparent smooth; Slit 33 is arranged between the upper surface of breach 31 and fluting board, and padlock sheet (insertion section 12) i.e. is insertion groove during as padlock with this slit 33.

Please consulting Fig. 5 again, is the block diagram behind the utility model carton buckle lock structure padlock, and the user can be by the design of tab 13, and easily padlock sheet 1 is pulled out, and insertion section 12 is injected in the slits 33 again, finishes the padlock action.As seen from the figure because the material of padlock sheet and color and luster all can cooperate with box body, so after padlock finished, the carton outward appearance was still like muddy being integral, do not see that unnecessary assembly is suspended at outside.

Claims (3)

1, a kind of carton buckle lock structure, be located at the position of padlock mutually of box body and lid, lid is provided with slit, be characterised in that: the box body leading edge is provided with slit arrangement, and in slit arrangement, be embedded with the padlock sheet, the padlock sheet comprises block holding part and convex extension part, but the convex extension part comprises hidden area and insertion section again, be located in the block holding part embedding in the slit arrangement of box body, the convex extension part convexedly stretches in outside the slit arrangement of box body, but the root edge of convex extension part is the hidden area, when padlock not, but the hidden area is hidden in the slit arrangement, and the leading edge of convex extension part is bent insertion section, the insertion section is inserted the action of just finishing snap close in the slit of lid.

2, carton buckle lock structure as claimed in claim 1, it is characterized in that: the insertion section of padlock sheet is provided with tab.

3, carton buckle lock structure as claimed in claim 1 is characterized in that: the slit device of box body is to be located in the box body with two cardboard Zhe He And and to form inner concealed space.

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