CN202244347U

CN202244347U - Novel environment-friendly bag

Info

Publication number: CN202244347U
Application number: CN2011203362843U
Authority: CN
Inventors: 王燕红
Original assignee: Individual
Current assignee: Li Geng
Priority date: 2011-09-08
Filing date: 2011-09-08
Publication date: 2012-05-30
Anticipated expiration: 2021-09-08

Abstract

The invention discloses a novel environment-friendly bag which comprises a bag body, wherein handle belts or handle holes are arranged on the bag body; a handle part is arranged above the handle holes; lateral pieces are arranged on two side walls of the bag body; after being unfolded, the bag body is a piece of complete rectangular fabric; a middle broken line is arranged in the middle of the bag body; a bottom piece is arranged at the bottom of the bag body; the bottom piece stretches across the whole bottom of the bag body; the middle broken line is located in the middle of the bottom of the bag body; two bottom piece lines are located on two sides of the middle broken line; the bottom of the bag body is wholly recessed toward the inner side of the bag body; and side edge heat sealing lines are arranged on two side edges of the bag body. The bottom piece in the novel environment-friendly bag is different from the bottom piece in the prior art and the operations for cutting and heat-sealing two base angles at the bottom of the bag body again are unnecessary, so that only one heat sealing line is respectively arranged on each of the two sides, no heat sealing line is arranged at the bottom, and the bag is more compact and firm. Besides, at least two cutting openings are arranged at the bottom of the traditional environment-friendly bag, namely, at least two heat sealing lines are additionally arranged, and the novel environment-friendly bag is free from the heat sealing lines, so that the novel environment-friendly bag is more beautiful and elegant.

Description

A kind of novel environment friendly bag

Technical field

The present invention relates to environmental protection bag product technical field, relate in particular to a kind of novel environment friendly bag of producing through special fabrication processes.

Background technology

Improving constantly of Along with people's environmental consciousness; Advantages such as the environmental protection bag is capable of washing, reusable owing to having, sound construction; Thereby widelyd popularize application by government and social organization, in this case, the demand of environmental protection bag increases greatly; And can quality of itself and cost of manufacture have become the key factor of the boosting masses accepting the environmental protection bag, and the quality of manufacture craft is then the quality and the cost of direct relation product itself.At present; Employed on the market various environmental protection bag; Its material is various materials; Like nonwoven fabrics, canvas, cotton, degradable material etc., existing environmental protection bag on the market generally is to adopt following operation to make, 1, with automat the package material is cut into the rectangular configuration that designs with bag as the environmental protection bag; 2, confirm that the horizontal middle broken line that is positioned at midway location reaches the mobile division broken line near edges at two ends; 3, in inwardly or outwards flanging forms two along the mobile division broken line with bag with flanging machine the folding seamed edge or outside roll over seamed edge; 4, confirmed the hot thread of mobile division, with the interior folding seamed edge that forms or roll over seamed edge outward and carry out heat seal formation mobile division along horizontal hot thread with supersonic heat-conglutinating machine; 5), with bag along middle broken line doubling; 6, confirm hot thread in the bag both sides that fold, utilized supersonic heat-conglutinating machine hot thread longitudinally the heat seal of bag both sides of the edge to be formed the preliminary structure of bag well; 7, the leveling to the outside is routed up in bag inside, longitudinally center shaft stretches and leveling then, makes the dual-side of bag become vertical central axis, and the bag base section is inwardly doubling then.The top of the whole bag in leveling back is rectangle, and the bottom is an equicrural triangle, and side becomes the angular bisector of bag bottom equicrural triangle drift angle; 8, with cutter with the leg-of-mutton two equilateral parts that cut by the waist, bag after cutting bottom becomes isosceles-trapezium-shaped by original equicrural triangle; 9, the limit heat seal that with supersonic heat-conglutinating machine the bag bottom is cut out; 10, again with sack rout up be returned to normal condition and the leveling; 11, offer portable hole and perhaps install hand-strap additional.Adopt the produced environmental protection bag of above-mentioned operation; Its shortcoming be shear on the sack and the position of welding heat seal more; The sack of producing was both firm inadequately; Also attractive in appearance inadequately, often there is customer response sack bottom to occur and tears and cause article to land the accident of damaging, all there are these shortcomings in most of in the market environmental protection bags.

Summary of the invention

The technical matters that the present invention will solve is the shortcoming to existing environmental protection bag, and a kind of specious, firm solid, safe and reliable novel environment friendly bag is provided.

For solving the problems of the technologies described above; The present invention adopts following technical scheme: a kind of novel environment friendly bag, comprise bag, and hand-strap is installed on the bag or offers portable hole; Top, portable hole place is the mobile division by the good flanging of supersonic heat-conglutinating machine welding; The bag two sides are the crosswind qin line that the crosswind lyrate becomes, and it is characterized in that: be a complete rectangular shape lining after said bag launches, the centre of bag position by the waist is a middle polyline; Bottom this environmental protection bag is the end organ that the organ line folds into inwardly the end of along, and end organ is across whole bag bottom, and middle polyline is positioned in the middle of the bag bottom, and two end organ lines are positioned at the middle polyline both sides, and the bag bottom integrated is recessed towards the bag inboard; The bag dual-side is by the good side hot thread of supersonic heat-conglutinating machine welding, and pressed at the two ends of side hot thread organ line and middle polyline end of from, and so just direct and bag both sides heat seal is got up with the bag bottom, nothing other cutting mouth and hot thread bottom the bag.

Further, said side hot thread is inner at the environmental protection bag, and hot thread makes sack seem more attractive in appearance in the sack the inside.

Further, said bag is that cloth, fiber or paper material are processed.

The present invention compares with traditional environmental protection bag; Its advantage is: because the mode of end organ is different with conventional art; Saved the operation of two base angles, bag bottom being carried out once more cutting and heat seal; Therefore the present invention only respectively has under the hot thread on both sides, and the bottom has no hot thread, thereby more solid, firm; In addition,, just had more two hot threads at least, and the present invention there are not these hot threads because traditional environmental protection bag bottom has two cutting mouths at least yet, thus more elegant in appearance.

Description of drawings

Fig. 1 is a perspective view of the present invention;

Planar structure scheme drawing when Fig. 2 folds for the present invention;

Fig. 3 is a deployed configuration scheme drawing of the present invention.

Among the figure, 1 is bag, and 2 is end organ, and 3 is the mobile division, and 4 is portable hole, and 5 is middle polyline, and 6 is end organ line, and 7 is the mobile division hot thread, and 8 is the side hot thread, and 9 is crosswind qin line.

The specific embodiment

In the present embodiment, with reference to Fig. 1, Fig. 2 and Fig. 3, said novel environment friendly bag; Comprise bag 1; Offer portable hole 4 on the bag 1, hand-strap can certainly be installed, top, portable hole 4 places is mobile division 3; Mobile division hot thread 7 by the supersonic heat-conglutinating machine welding is arranged, the crosswind qin line 9 that bag 1 two sides become for the crosswind lyrate on the mobile division 3; Be a complete rectangular shape lining after bag 1 launches, the centre of bag 1 position by the waist is a middle polyline 5; Bottom this environmental protection bag is the end organ 2 that organ line 6 folds into inwardly the end of along, and end organ 2 is across whole bag bottom, and middle polyline 5 is positioned in the middle of the bag bottom, and two end organ lines 6 are positioned at middle polyline 5 both sides, and the bag bottom integrated is inboard recessed towards bag 1; Bag 1 dual-side is by the good side hot thread 8 of supersonic heat-conglutinating machine welding, and pressed at the two ends of side hot thread 8 organ line 6 and middle polyline 5 end of from, so just with the bag bottom directly and bag 1 both sides heat seal get up nothing other cutting mouth and hot thread bottom the bag.

Side hot thread 8 is inner at the environmental protection bag, and hot thread makes sack seem more attractive in appearance in the sack the inside.

Bag 1 is processed for cloth, can certainly be that fiber, paper material or degradable material are processed.

Below the present invention is done a detailed description, the above is merely one of the present invention preferred embodiment, when can not limiting practical range of the present invention, promptly allly does impartially to change and modify according to the application's scope, all should still belong in the covering scope of the present invention.

Claims

1. novel environment friendly bag; Comprise bag; Hand-strap is installed on the bag or offers portable hole, top, portable hole place is the mobile division by the good flanging of supersonic heat-conglutinating machine welding, the crosswind qin line that the bag two sides become for the crosswind lyrate; It is characterized in that: be a complete rectangular shape lining after said bag launches, the centre of bag position by the waist is a middle polyline; Bottom this environmental protection bag is the end organ that the organ line folds into inwardly the end of along, and end organ is across whole bag bottom, and middle polyline is positioned in the middle of the bag bottom, and two end organ lines are positioned at the middle polyline both sides, and the bag bottom integrated is recessed towards the bag inboard; The bag dual-side is by the good side hot thread of supersonic heat-conglutinating machine welding, and pressed at the two ends of side hot thread organ line and middle polyline end of from.

2. novel environment friendly bag according to claim 1 is characterized in that: said side hot thread is inner at the environmental protection bag.

3. novel environment friendly bag according to claim 1 is characterized in that: said bag is that cloth, fiber or paper material are processed.