Straight-through without back cover sling N pack paper bag
Technical field
The utility model belongs to packing technique field, is a kind of rectangular straight-through without back cover sling N pack paper bag.
Background technology
Along with the raising day by day of environmental consciousness, utilize papery packing by modern, extensively adopted already and pay attention to, the waste pollution that uses papery packing both to avoid plastics and other cannot salvage material to cause, has also reduced manufacturing cost.
At present, most food is to pack with common paper bag and carton, lacks entertaining, individual character, practicality, functional comparatively single.And food-classifying and garbage disposal problem are not considered in existing paper package box or packaging bag, it is attractive in appearance that the phenomenon of losing rubbish while walking has badly influenced city.Therefore the packing of common form is not well positioned to meet consumer demand.
And existing paper package box or packaging bag opening mode are more single, opening procedure is wasted time and energy, and causes selling Efficiency Decreasing.
In addition, common packing lacks alerting ability, in transportation, takes up space, and easily damages distortion, is unfavorable for transportation.
Summary of the invention
The purpose of this utility model is exactly the deficiency of classification for existing packaging for foodstuff, garbage disposal, space utilization, provides a kind of straight-through without back cover sling N pack paper bag, a kind ofly can fold as required, the packaging bag of Slag recovering and space utilization.
The utility model comprises the first side wall unit, the second sidewall folding unit, the 3rd side wall element and the 4th sidewall folding unit, the first side wall unit, the second sidewall folding unit, the 3rd side wall element are connected successively with the sidewall of the 4th sidewall folding unit, enclose the rectangular tubular of both ends open by the location for paste of eking out a living; Wherein, the two ends of the first side wall unit are respectively arranged with semicircle tongue, a port of the 3rd side wall element is provided with one-sided chamfer opening, / 2nd and 1/3rd places of rectangular tubular are provided with neck folding line, for by rectangular tubular in 1/2nd neck folding line place's doublings, or it is folding at 1/3rd neck folding line places, to carry out subtend.
Described semicircle tongue is used for inserting one-sided chamfer opening.
Neck folding line 3 width at 1/2nd and 1/3rd described places are 1cm; And food or food and swill that can separated both sides after folding.
Described one-sided chamfer opening is arranged on the 3rd side wall element without the midpoint of one end of 1/3rd neck folding lines.
Described the first side wall unit, the second sidewall folding unit, the 3rd side wall element and the 4th sidewall folding unit launch to be oblong, and the first side wall unit and the 3rd side wall element, the second sidewall folding unit are identical with the shape of the 4th sidewall folding unit, symmetrical configuration.
The utility model beneficial effect is as follows:
This is straight-through without Sealing paper bag as one for the utility model, is shaped as rectangle, and paper lid in two ends embeds in bag, and opening part has vee, is simple to operately conducive to quick packing, and person's high efficiency easy to use is used; 2/3 place in 1/2 and paper bag neck one side of paper bag neck is 1cm folding line, the food on separable both sides or food and swill.
The utility model can be formed by a flat-folded gummed, and cost of manufacture is low, and technique is simple, can meet variety classes food demand.It is a food pack of can DIY, can use flexibly.
The utlity model has interest, be conducive to production and sales, meet human factor engineering.Opening tongue can be used for interim sealing, and packing is carried, and while not using, can be hidden in packaging bag opening part.Triangular cut person's high efficiency easy to use of opening part is used.Neck folding line can, in use according to user's different demand folding wrapping bags, carry out the recovery of food-classifying and separated or rubbish simultaneously.
Accompanying drawing explanation
Fig. 1 is paper face figure of the present utility model.
Fig. 2 is overall diagram of the present utility model.
Fig. 3 is folding 1/2 rear design sketch.
Fig. 4 is folding 2/3 rear design sketch.
In figure, semicircle tongue 1, one-sided chamfer opening 2, neck folding line 3, the location for paste 4 of eking out a living.
The specific embodiment
Below in conjunction with packing accompanying drawing, the utility model is further illustrated.
As shown in Figure 2, Figure 3 and Figure 4, straight-through without back cover sling N pack paper bag, comprise the first side wall unit, the second sidewall folding unit, the 3rd side wall element and the 4th sidewall folding unit, the first side wall unit, the second sidewall folding unit, the 3rd side wall element are connected successively with the sidewall of the 4th sidewall folding unit, enclose the rectangular tubular of both ends open by the location for paste 4 of eking out a living; Wherein, the two ends of the first side wall unit are respectively arranged with semicircle tongue 1, a port of the 3rd side wall element is provided with one-sided chamfer opening 2, / 2nd and 1/3rd places of rectangular tubular are provided with neck folding line 3, for by rectangular tubular in 1/2nd neck folding line 3 places doublings, or it is folding at 1/2nd neck folding lines 3, to carry out subtend;
Described semicircle tongue 1 is for inserting one-sided chamfer opening 2, and for interim sealing, packing is carried;
Neck folding line 3 width at 1/2nd and 1/3rd described places are 1cm; Food or food and swill that can separated both sides after folding.
Described one-sided chamfer opening is arranged on the 3rd side wall element without the midpoint of one end of 1/3rd neck folding lines 3.
Described the first side wall unit, the second sidewall folding unit, the 3rd side wall element and the 4th sidewall folding unit launch to be oblong, and the first side wall unit and the 3rd side wall element, the second sidewall folding unit are identical with the shape of the 4th sidewall folding unit, symmetrical configuration.
As shown in Figure 1, this is straight-through without Sealing paper bag as one for the utility model, is shaped as rectangle, and paper lid in two ends embeds in bag, and opening part has vee, is simple to operately conducive to quick packing, and person's high efficiency easy to use is used; 2/3 place in 1/2 and paper bag neck one side of paper bag neck is 1cm folding line, the food on separable both sides or food and swill.
The utility model cost of manufacture is low, and technique is simple, is simple to operately conducive to quick packing,
Be one can DIY, can use flexibly, meet the food pack of variety classes food demand.