CN201080267Y

CN201080267Y - Soft plastic packing box

Info

Publication number: CN201080267Y
Application number: CNU2007201718518U
Authority: CN
Inventors: 杨靖民
Original assignee: NEW HIP LIK PACKAGING (SHENZHEN) CO Ltd
Current assignee: NEW HIP LIK PACKAGING (SHENZHEN) CO Ltd
Priority date: 2007-09-18
Filing date: 2007-09-18
Publication date: 2008-07-02
Anticipated expiration: 2017-09-18

Abstract

The utility model relates to a soft plastic packing box, which is characterized in that after the soft plastic material sheet is bent, the both ends are adhesively connected, forming a hollow tubular box body, and the both ends of the box body are respectively covered through an upper cover and a lower cover. The box body is made by adopting slice material or elastic sheet metal material, and the shape of the box body is determined by the shape of the cover body, which can adopt circular, square, elliptical, rhombic or leaf shapes. The lower cover is adhesively connected with the lower end of the box body, grooves or bulges are arranged on the inner wall or the external surface at the upper end of the box body, bulges or grooves which are matched with the above bulges or grooves are correspondingly arranged on the both upper cover and the lower cover. Because the box body of the utility model is formed by forming slice material, the material can be easily selected during the processing process, the processing process is very simple, only the cutting and adhesively connecting procedures are adopted, the cost is inexpensive, the occupied space of the box body is small during the transporting process after the process of the box body is finished, the utility model is convenient for being packaged and transported, and simultaneously is convenient for being collected..

Description

Soft plastic packing box

[technical field]

The utility model relates to packing container, is specifically related to a kind of soft plastic packing box.

[background technology]

At present, the packing box of prior art is various in style, and especially the packing box of low capacity generally adopts papery or plastic material to make, paper package box has low, the environmental protection of cost, and the characteristics of collapsible storage and transport before packaged product are packed into, but, can not reflect the content that the box inner package is concrete intuitively because it has opacity, the shelf-life of making moist easily simultaneously and reducing article in the box, and after packing is opened once, can not utilize once more mostly, the virtual package cost is quite high.Adopt hard moulding material to make and plastic packing box is general, especially transparent packing box as packaged confectionary, pot foods or cosmetics and so on, has the content that can clearly reflect the box inner package, the commodity long shelf-life of storage in the box, packing box such as can recycle at characteristics.But because article generally are not same manufacturer production in packing box and the box, therefore, the packing box that this hard moulding material is made is before article are packed, and it is bigger to take up space during transportation, and also there is same problem in packing box when not using collection.

The applicant had once applied for a kind of packing box (application number: 200620055769.4) on March 7th, 2006, wherein the packing box box body adopts soft-plastic material to make, lid is injection molded by duroplasts, the domatic wedge of the side processing by lid buckles into that correspondence offers in the wedge hole on the box body, forms whole packing box integral body.But in the said structure, because the domatic wedge on the lid is too little, be difficult to machine-shaping, fix constantly and adopt bonding way to paste, because lid needs often to open, the domatic wedge can be easy to drop, and is then very not attractive in appearance when the domatic wedge is too big; Secondly, the lid of said structure must adopt the screw-in mode to be fastened on the box body, and has directivity, is not very convenient in the use; The 3rd, because combination has certain space between domatic wedge and the wedge hole, be unfavorable for the tight seal of lid; The 4th, because box body adopts soft-plastic material, the wedge hole of offering on it is easy to cause the expansion of hole body between in use when long, can cause the damage of box body.

[utility model content]

Technical problem to be solved in the utility model is, overcomes the defective of above-mentioned prior art, provides a kind of transparent, directly perceived, and leak tightness is strong, and is collapsible during no packing material in the box, take up room for a short time, is convenient to add that transport man-hour and the soft plastic packing box of collection.

For achieving the above object, the technical scheme that the utility model proposed is:

A kind of soft plastic packing box is characterized in that: be that two ends, soft-plastic material sheet bending back are bonding, form a hollow tube-shape box body, described box body two ends cover by loam cake and lower cover respectively.

Preferably, described box body can adopt PVC, PP, PET fine sheet or resilient metal sheet to make.

Described cassette shapes determined by the shape of lid, and its section is circular, square, oval, rhombus or leaf shape.

Further, described lower cover and box body lower end are bonding, and wall or outside face all offer at least one groove or projection within the box body upper end, and described loam cake correspondence is provided with the projection or the groove that can cooperate with the groove or the projection of inboard wall of cartridge or outside face.

Perhaps, upper and lower end inwall or outside face at described box body all offer at least one groove or projection, and the equal correspondence of described loam cake and lower cover is provided with the projection or the groove that can cooperate with inboard wall of cartridge or the above-mentioned groove of outside face or projection.

Preferably, groove of offering on the described box body or projection adopt pressing mode to process.

Preferably, described box body is axially arranged with twice typing folding line at least.

The utlity model has following technique effect:

1), the utility model box body is owing to adopt the sheet material bending to form, so adding the man-hour material chooses easily, the course of processing is also very simple, only adopt cutting and bonding process to get final product, compare to present current packaging box box body processing and must adopt the specialized apparatus cost quite cheap, greatly reduce manufacturing cost.

2) owing to adopt during the utility model box body the sheet material cutting to form, its box body height and big I are selected arbitrarily as required, and the shape of box body can be determined according to the lid shape simultaneously, thereby can change and more kind, and be both simple, and very convenient.

3) the utility model wall or outside face within box body upper end or top and bottom all offers at least one groove or the projection that is surrounded on its inwall, loam cake or cover down correspondence be provided with can with inboard wall of cartridge or outside face around groove or the projection projection or the groove that cooperate.Can guarantee that like this upper and lower cover is even with cooperating of lid, good airproof performance, long-time use can not cause the damage of box body.

4) the utility model can be processed with folding line in advance on box body, and collapsible after box body machines, taking up an area of the space during transhipment can reduce greatly, is convenient to packing and transportation, also is convenient to collection simultaneously.

5) the utility model adopts upper and lower cover activity sealing mode, can make loam cake, lower cover make on all four structure, makes the course of processing more simple, has further saved tooling cost.

[description of drawings]

Fig. 1 the utility model embodiment one structural representation;

Fig. 2 the utility model embodiment two structural representations;

Fig. 3 is the utility model tubular box body flaky material pattern.

Wherein:

1-soft-plastic material sheet;

The 2-loam cake; 21-loam cake junction surface;

22-loam cake projection;

The 3-box body; The 31-groove; 32-box body adhesive linkage;

The 4-lower cover; 4A-is lower cover fixedly; The movable lower cover of 4B-;

41-lower cover junction surface; 42-lower cover projection; 45-lower cover adhesive linkage;

The 5-folding line.

[specific embodiment]

Embodiment one:

As shown in Figure 1, the utility model provides a kind of soft plastic packing box, it is that a soft-plastic material sheet 1 (as shown in Figure 3) is cut into oblong according to the box body size of setting, two ends are bonding mutually, can form the tubular box body 3 of a hollow, described box body 3 two ends just can constitute packing container after covering by loam cake 2 and lower cover 4 respectively.

Box body 3 described in the utility model can adopt PVC, PP, PET fine sheet or resilient metal sheet to make, because above-mentioned material is thinner relatively, so be easy to bend to tubular, wherein PVC, PP, PET fine sheet can be transparent material, are convenient to the user and can know and find out the article that are loaded in the box.

The shape of the utility model box body 3 can be determined by the shape of lid, its section can be circle, square, oval or illustrate shown in leaf shape and other shape.Present embodiment lower cover 4 is fixing lower cover 4A, can adopt the sheet material consistent with tubular box body 3 materials to make, and also can adopt hard moulding material to cast and make, with bonding connection of box body 3 lower ends.Offer at least one groove 31 that is surrounded on its inwall on the described box body 3 upper end inwalls, groove 31 can box body 3 in the form of sheets the time punching press form, also hot pressing forms.Lid junction surface 21 correspondences are provided with loam cake projection 22 on the loam cake 2, when loam cake 2 covers, can cooperate with the groove 31 in the box body 3, and loam cake 2 is snapped in the box body 3, constitute a packing box.

Certainly, also can on box body 3 outer walls, be surrounded with at least one groove, or projection, these grooves or projection form with regard to hot pressing in the form of sheets the time at box body 3, accordingly, also be processed with on the loam cake 2 around projection or groove, fasten with box body 3, can guarantee the strict seal of loam cake 2 and box body 3.

Said structure can make the processing of box body become very convenient, thereby brings the reduction of tooling cost.

For ease of fixing of box body 3 shapes, as shown in Figure 3, described box body 3 is provided with twice typing folding line 5 (if square box body at least, can be four road folding lines), the first is convenient to the bonding of tubular box body 3, and it two is after tubular box body 3 finishes as single piece work, collapsible package, with lower cover 4A bonding add to open man-hour get final product, the volume when having reduced the box body transhipment has greatly reduced productive costs.

Embodiment two:

Present embodiment and embodiment one are basic identical, and different is, lower cover 4 employing activity lower cover 4B, and promptly loam cake 2 and lower cover 4 are flexible connection with tubular box body 3, and both can adopt the same structure.As shown in Figure 2, upper and lower end inwall or outside face at described tubular box body 3, all offer at least one groove 31 that is surrounded on its inwall, groove 31 equally can tubular box body 3 in the form of sheets the time hot pressing form, accordingly, be processed with lower cover projection 42 on the lid junction surface 31 under lower cover 4 and the tubular box body 3, lid junction surface 21 also is processed with loam cake projection 32 on loam cake 2 and the tubular box body 3, loam cake 2 and lower cover 4 can be snapped in the tubular box body 3.

The benefit of present embodiment structure design is, when first tubular box body 3 is finished as single piece work, and collapsible package and transportation, during use loam cake 2 and lower cover 4 fastenings are got final product, volume when having reduced the transhipment of tubular box body has greatly reduced productive costs, and this point is consistent with embodiment one; It two is, after article are finished using in the box, can box body is folding together with loam cake 2 and lower cover 4 collections, it is much smaller to compare to the occupied space of fixing sylphon, the space that occupies when greatly reducing the box body collection, in the time of need re-using box body is strutted, snap in by loam cake 2 and lower cover 4 and get final product, very convenient; The 3rd, because loam cake 2 and lower cover 4 can be made identical structure, therefore, whole packing box has only two parts, and loam cake 2 and lower cover 4 can adopt mold processing, have further saved tooling cost.

The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be noted that; for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement; especially the shape of box body and upper and lower cover can change as required, and these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1. soft plastic packing box is characterized in that: be that two ends, soft-plastic material sheet bending back are bonding, form a hollow tube-shape box body, described box body two ends cover by loam cake and lower cover respectively.

2. soft plastic packing box according to claim 1 is characterized in that: described box body adopts PVC, PP, PET fine sheet or resilient metal sheet to make.

3. soft plastic packing box according to claim 1 and 2 is characterized in that: described cassette shapes determined by the shape of lid, and its section is circular, square, oval, rhombus or leaf shape.

4. soft plastic packing box according to claim 3, it is characterized in that: described lower cover and box body lower end are bonding, wall or outside face all offer at least one groove or projection within the box body upper end, and described loam cake correspondence is provided with the projection or the groove that can cooperate with the groove or the projection of inboard wall of cartridge or outside face.

5. soft plastic packing box according to claim 3, it is characterized in that: at the upper and lower end inwall or the outside face of described box body, all offer at least one groove or projection, the equal correspondence of described loam cake and lower cover is provided with the projection or the groove that can cooperate with inboard wall of cartridge or the above-mentioned groove of outside face or projection.

6. according to claim 4 or 5 described soft plastic packing boxes, it is characterized in that: groove of offering on the described box body or projection adopt pressing mode to process.

7. according to claim 4 or 5 described soft plastic packing boxes, it is characterized in that: described box body is axially arranged with twice typing folding line at least.

8. soft plastic packing box according to claim 6 is characterized in that: described box body is axially arranged with twice typing folding line at least.