Garbage bag easy to unfold
Technical Field
The utility model belongs to the technical field of the daily necessities technique and specifically relates to a disposal bag who easily struts.
Background
Plastic bags are bags made of plastics (such as polyethylene, polypropylene, polyester, nylon and the like) as main raw materials, are essential articles in daily life, are often used for containing other articles, and are widely used due to the advantages of low price, extremely light weight, large capacity and convenience in storage.
Although the existing environment-friendly plastic bag has the function of standing in a folding way, the existing garbage bag needs to arrange the bag body along a folding line, and the folding and unfolding of the garbage bag are troublesome.
Disclosure of Invention
An object of the utility model is to provide an easily strutted disposal bag to solve the complex operation that exists among the prior art and the difficult technical problem who erects. The utility model provides a great deal of technological effect (simple structure, with low costs, convenient to use) that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
The utility model provides an easy disposal bag who struts, including the bag body, the bottom of the bag body is equipped with to the internal bag end of rolling over into of bag, and the border is connected with the border about the bag body respectively about the bag end, and the border is connected with the bottom of the bag body around the bag end respectively around the bag end, and the peak of bag end and bag body coupling all extends the heat-seal line of being connected the bag body and bag end along the bag body to the preceding border and the back border direction at the bag end, and the heat-seal line all slopes with the arbitrary border at the bag end.
Preferably, the bag bottom comprises a first folding surface and a second folding surface which are integrally formed and folded into an inverted V shape, the front edge of the first folding surface and the front edge of the bag bottom are integrally formed, and the rear edge of the second folding surface and the rear edge of the bag bottom are integrally formed.
Preferably, the heat-seal line and the two edges of the bag body intersected with the heat-seal line form an isosceles triangle, and the heat-seal lines extending from the same point are parallel.
Preferably, the opening border of the bag body is provided with the gum, perhaps one side lateral wall of the bag body is extended to keeping away from the bag bottom direction and is provided with the gum on the sack with sheltering from and sheltering from.
Preferably, the opening edge of the bag body is connected with a turned edge which is turned outwards and downwards, an accommodating space which is arranged in an annular mode is formed between the turned edge and the bag body, the turned edge is provided with an opening communicated with the accommodating space, and a rope belt penetrates through the accommodating space and penetrates out of the opening.
The utility model provides an easy disposal bag who struts, the difference lies in with prior art, the bottom of the bag body is equipped with to the internal bag end of rolling over into of bag, the border is connected with the bag body about respectively about the bag end, the border is connected with the bottom of the bag body around the bag end respectively around the bag end, the bag end all extends the heat-seal line at the bottom of the connection bag body and the bag with the peak of bag body connection along the bag body to the preceding border and the back border direction at the bottom of the bag, the heat-seal line all inclines with the arbitrary border at the bottom of the bag. Four summits at the bottom of the disposal bag that this scheme expansion formed have been confirmed, can greatly reduce the correction bag body process, improve and strut efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the unfolded garbage bag;
FIG. 2 is a front view of the trash bag in an unexpanded state;
fig. 3 is a schematic diagram showing the position relationship of the structures during the unfolding process of the garbage bag.
In the figure: 1. a bag bottom; 2. a bag body; 3. heat sealing the wire; 4. and (7) back gluing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
The embodiment provides a garbage bag easy to unfold, as shown in fig. 1, the garbage bag easy to erect comprises a bag body, the bag body is provided with a bag bottom 1 placed on a vehicle bottom plate, the bag bottom 1 is of a rectangular structure, the front edge and the rear edge of the bag bottom 1 extend upwards respectively to form two side walls of the bag body, two side walls of the bag body surround relatively to form a bag body 2 of the bag body, namely, the same side edges of the two side walls are connected, a structural space for containing garbage is formed between the bag body 2 and the bag bottom 1, an opening for filling garbage communicated with the structural space is formed on the bag body 2 and on the opposite side of the bag bottom 1, the bag bottom 1 is folded inwards between the two side walls, so that the bag bottom 1 forms a first folded surface and a second folded surface which are integrally formed and folded into an inverted V shape, the first folded surface and the second folded surface are equal in size, the left edge and the right edge of the bag bottom 1 are connected with the left edge and the right edge of the bag body 2 respectively, the bag bottom 1 is located at a height lower than the height of the bag body 2, the highest connection point of the bag bottom 1 and the bag body 2, the highest connection point of the bag body connection point is defined as the highest connection point of the bag body, the bag body side wall and the second side wall extends along the second side edge 3, and the opposite side of the heat-sealing line, and the heat-sealing connection point of the bag body, and the bag body. The heat sealing line 3 and the two edges of the bag body crossed with the heat sealing line 3 are matched to form an isosceles triangle, and the heat sealing line 3 is the waist of the isosceles triangle. Because the bag bottom 1 is bent to be of an inverted V-shaped structure, the highest points of connection between the bag bottom and the bag body 2 are two, namely, the two highest connection points can extend out of four heat sealing lines 3 with equal length, and any folding surface is connected with the side wall on the same side through the two symmetrically arranged heat sealing lines 3. Four intersections formed by the four heat-seal lines 3 and the bag bottom 1 are respectively used for forming four corners of the bottom surface of the bag body when the bag body is unfolded, and the four heat-seal lines 3 are four guide lines vertical to the bottom surface when the bag body is unfolded. The heat-seal line 3 is a line formed by connecting the bag bottom 1 and the bag body by hot pressing and has hardness compared with the bag body.
As an optional implementation manner, an opening through which the garbage enters the bag body is formed in the bag body and on the opposite side of the bag bottom 1, a sealing structure capable of sealing the opening is arranged at the edge of the opening of the bag body, the sealing structure is provided with gum 4, or the sealing structure comprises a piece of gum 4 which extends along the side wall of one side of the bag body towards the direction far away from the bag bottom and is used for shielding the bag opening and shielding the bag opening.
The sealing structure comprises a rope belt which can be arranged around the opening and is movably arranged on the bag body, and the size of the opening can be adjusted by tightening the rope belt by a user. Furthermore, the opening edge of the bag body is connected with a turned edge which is turned outwards and downwards, an accommodating space which is arranged in an annular mode is formed between the turned edge and the bag body, two openings which are communicated with the accommodating space are formed in the turned edge, a rope belt penetrates through the accommodating space, and two ends of the rope belt penetrate through the two openings respectively.
Example two
The embodiment provides a garbage bag easy to unfold, the garbage bag easy to stand comprises a bag body, a bag bottom 1 folded into the bag body is arranged at the bottom of the bag body, the bag bottom 1 is of a rectangular structure, the bag bottom 1 comprises a first folded surface and a second folded surface which are integrally formed and folded into an inverted V shape, the front edge of the first folded surface and the front edge of the bag body bottom are integrally formed, the rear edge of the second folded surface and the rear edge of the bag body bottom are integrally formed, the left edge and the right edge of the bag bottom are defined to comprise a left edge and a right edge, the front edge and the rear edge comprise a front edge and a rear edge, the left edge and the right edge of the first folded surface are respectively connected with the left edge and the right edge of the corresponding second folded surface, the left edge and the right edge of the bag bottom 1 are respectively connected with the left edge and the right edge of the bag body, the front edge and the rear edge of the bag bottom 1 are respectively connected with the front edge and the rear edge of the bag body, a heat-sealing line 3 for connecting the bag body with the bag bottom 1 extends along the front edge and the rear edge of the bag body, and any edge of the bag bottom 1. The heat sealing lines 3 and the two edges of the bag body crossed with the heat sealing lines 3 form an isosceles triangle, and the heat sealing lines 3 extending from the same point are parallel.
The present invention is not limited to the above embodiments, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.