CN210593181U

CN210593181U - Paper bag

Info

Publication number: CN210593181U
Application number: CN201921420650.6U
Authority: CN
Inventors: 常江
Original assignee: Beijing Yiside Logistics Technology Co Ltd
Current assignee: Beijing Yiside Logistics Technology Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-05-22
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to a paper bag, comprises a bag bod, bag body one end is inside to be provided with bonding region's surface is provided with the bar through-hole, be provided with the rocker in the bar through-hole, the rocker inlays to be established in the bar through-hole and with the bag body is articulated, the other end of the bag body, how to realize conveniently carrying and drawing, conveniently depositing, simple structure, problem that the practicality is strong has been solved in this application.

Description

Paper bag

Technical Field

The utility model relates to a paper packing field especially relates to a container bag.

Background

At present, the wrapping bag that uses on the market all adopts the mode of sticky tape winding bonding to realize when the envelope, and not only can make the process of package become troublesome at the in-process of packing article like this, still can cause certain environmental impact and therefore need a wrapping bag to solve how convenient to use, simple structure, problem that the practicality is strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a container bag is provided, how to solve and realize conveniently carrying and drawing, conveniently depositing, simple structure, problem that the practicality is strong.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a paper bag comprises a bag body, wherein a bonding area is arranged in one end of the bag body, a strip-shaped through hole is formed in the outer surface of the bonding area, a rocking plate is arranged in the strip-shaped through hole, the rocking plate is embedded in the strip-shaped through hole and hinged with the bag body, and the other end of the bag body is arranged on the other end of the bag body;

the bag body comprises a first connecting plate, a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected through crease lines, the inner surface of the fourth side plate is bonded with the outer surface of the first connecting plate, the bag body also comprises a bottom plate, the edge of the bottom plate is connected with one end of the first connecting plate, the first side plate, the second side plate, the third side plate and one end of the fourth side plate through the crease lines, an annular second crease line is arranged at the position, close to the bottom plate, of the outer surface of the bag body, a third crease line is arranged on the outer surfaces of the second side plate and the fourth side plate, one end of the third crease line is flush with the opening of the bag body, the other end of the third crease line is vertically contacted with the second crease line, fourth crease lines are arranged at the positions, where the third crease line is contacted with the third crease line, of the positions of the two ends of the bottom plate, the first crease lines are annularly arranged on the outer surfaces of the first connecting plate, the first side plate, the second side plate, the third side plate and the fourth side plate, the inner surfaces of the first connecting plate, the first side plate, the second side plate, the third side plate and the fourth side plate are all bonded to form bonding areas, and the strip-shaped through holes are formed in the surfaces of the first side plate and the second side plate;

the bottom plate comprises a second connecting plate, a first bottom side plate, a second bottom side plate, a third bottom side plate and a fourth bottom side plate which are sequentially connected through crease lines, the inner surface of the fourth bottom side plate is bonded with the outer surface of the second connecting plate, one end of the second connecting plate is connected with one end, away from the opening of the bag body, of the first connecting plate through the crease lines, one end of the first bottom side plate is connected with one end, away from the opening of the bag body, of the first side plate through the crease lines, one end of the second bottom side plate is connected with one end, away from the opening of the bag body, of the second side plate through the crease lines, one end of the third bottom side plate is connected with one end, away from the opening of the bag body, of the third side plate through the crease lines, one end of the fourth bottom side plate is connected with one end, away from the opening of the, The bag body comprises a first bottom side plate, a second bottom side plate, a third bottom side plate and a fourth bottom side plate, wherein the outer surfaces of the first side plate, the second side plate, the third side plate and the fourth side plate are respectively provided with a crease line along diagonal lines at two ends to the open end of the first bottom side plate, the third bottom side plate is provided with a crease line along diagonal lines at two ends to the open end of the third bottom side plate, the second bottom side plate and the fourth bottom side plate are respectively folded along the crease lines arranged on the outer surfaces of the third bottom side plate and the first bottom side plate to the inner part of the bag body, the first bottom side plate is folded along the crease line between the second bottom side plate and the fourth bottom side plate to the inner part of the bag body and is bonded with the outer surfaces of the second bottom side plate and the fourth bottom side plate, the third bottom side plate is folded along the crease line between the second bottom side plate and the fourth bottom side plate to the inner part of the bag, The outer surfaces of the second bottom side plate and the fourth bottom side plate are bonded.

Further, a waterproof coating is coated on the surface of the bag body.

Furthermore, adhesive tapes are arranged at the contact positions of the third bottom side plate and the second bottom side plate and the fourth bottom side plate, and the adhesive tapes are arranged at the contact positions of the first bottom side plate and the outer surface of the third bottom side plate, the outer surface of the second bottom side plate and the outer surface of the fourth bottom side plate.

Further, the adhesive tape is double faced adhesive tape, double faced adhesive tape surface is provided with from type paper, from type paper one end and double faced adhesive tape one end parallel and level, the other end surpasss bag body opening part edge and is wavy.

Further, the paper bag is made of natural-color kraft paper.

The beneficial effects brought by the technical scheme at least comprise: be provided with the bar through-hole in the regional surface that bonds and also be the handle part, make things convenient for people to carry like this and draw, the effect of rocker is in order to prevent to have because the edge of bar through-hole is with the hand fish tail when people carry the in-process of drawing the container bag, the waterproof container bag of this application has the convenience and carries, simple structure's effect, it can turn over a book to have realized the bottom, make things convenient for the arrangement of the bag body and accomodate, and can increase inside usage space when using, especially when the article is books, the appearance that the waterproof packaging bag of this application can match books makes inner space rational utilization, moreover, the steam generator is simple in structure, wide application range, and convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the paper bag of the present invention;

fig. 2 is the overall structure of the paper bag of the present invention is shown in the drawing.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the bag body, 2, bonding region, 3, bar through-hole, 4, first connecting plate, 5, first curb plate, 6, second curb plate, 7, third curb plate, 8, fourth curb plate, 9, bottom plate, 10, second crease line, 11, third crease line, 12, fourth crease line, 13, adhesive tape, 14, second connecting plate, 15, first bottom side board, 16, second bottom side board, 17, third bottom side board, 18, fourth bottom side board, 19, release paper.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "center", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 2, the utility model provides a paper bag, which comprises a bag body 1, wherein a bonding region 2 is arranged inside one end of the bag body 1, a strip-shaped through hole 3 is arranged on the outer surface of the bonding region 2, a rocker is arranged in the strip-shaped through hole 3, the rocker is embedded in the strip-shaped through hole 3 and is hinged with the bag body 1, and the other end of the bag body 1;

the bag body 1 comprises a first connecting plate 4, a first side plate 5, a second side plate 6, a third side plate 7 and a fourth side plate 8 which are connected in sequence through crease lines, the inner surface of the fourth side plate 8 is bonded with the outer surface of the first connecting plate 4, the bag body 1 further comprises a bottom plate 9, the edge of the bottom plate 9 is connected with one end of the first connecting plate 4, the first side plate 5, the second side plate 6, the third side plate 7 and the fourth side plate 8 through the crease lines, an annular second crease line 10 is arranged on the position, close to the bottom plate 9, of the outer surface of the bag body 1, a third crease line 11 is arranged on the outer surface of the second side plate 6 and the fourth side plate 8, one end of the third crease line 11 is flush with the opening of the bag body 1, the other end of the third crease line is vertically contacted with the second crease line 10, and fourth crease lines 12 are arranged at the positions, where the third crease line 11 is contacted with the third crease line 11, the adhesive tape 13 is arranged on the outer surface of the first side plate 5 or the third side plate 7, the first crease line is annularly arranged on the outer surface of the first connecting plate 4, the first side plate 5, the second side plate 6, the third side plate 7 and the fourth side plate 8, the inner surfaces of the first connecting plate 4, the first side plate 5, the second side plate 6, the third side plate 7 and the fourth side plate 8 are all bonded to form a bonding area 2, and the strip-shaped through hole 3 is arranged on the surfaces of the first side plate 5 and the second side plate 6;

the bottom plate 9 comprises a second connecting plate 14, a first bottom side plate 15, a second bottom side plate 16, a third bottom side plate 17 and a fourth bottom side plate 18 which are sequentially connected through a crease line, the inner surface of the fourth bottom side plate 18 is bonded with the outer surface of the second connecting plate 14, one end of the second connecting plate 14 is connected with one end of the first connecting plate 4 far away from the opening of the bag body 1 through the crease line, one end of the first bottom side plate 15 is connected with one end of the first side plate 5 far away from the opening of the bag body 1 through the crease line, one end of the second bottom side plate 16 is connected with one end of the second side plate 6 far away from the opening of the bag body 1 through the crease line, one end of the third bottom side plate 17 is connected with one end of the third side plate 7 far away from the opening of the bag body 1 through the crease line, one end of the fourth bottom side plate 18 is connected with one end of, the second crease line 10 is disposed on the outer surfaces of the first connecting plate 4, the first side plate 5, the second side plate 6, the third side plate 7 and the fourth side plate 8, a crease line is disposed on the first bottom side plate 15 along the diagonal lines at both ends toward the open end of the first bottom side plate 15, a crease line is disposed on the third bottom side plate 17 along the diagonal lines at both ends toward the open end of the third bottom side plate 17, the second bottom side plate 16 and the fourth bottom side plate 18 are respectively folded toward the inside of the bag body 1 along a crease line disposed on the outer surfaces of the third bottom side plate 17 and the first bottom side plate 15, the first bottom side plate 15 is folded toward the inside of the bag body 1 along a crease line between the second bottom side plate 16 and the fourth bottom side plate 18 and is bonded to the outer surfaces of the second bottom side plate 16 and the fourth bottom side plate 18, and the third bottom side plate 17 is folded toward the inside of the bag body 1 along a crease line between the second bottom side plate 16 and the fourth bottom side plate 18 and is bonded to the outside of The inner surface of the third bottom side plate 17 is bonded to the outer surfaces of the first bottom side plate 15, the second bottom side plate 16, and the fourth bottom side plate 18, where: the bonding area 2 is a station bonding area 2 formed by bonding the inner surfaces of the front face and the rear face of the paper bag together in the paper bag, the outer surface of the bonding area 2 is provided with a strip-shaped through hole 3, namely a handle part, so that people can conveniently lift and pull the paper bag, the function of the rocking plate is to prevent hands from being scratched due to the edge of the strip-shaped through hole 3 in the process of lifting and pulling the paper bag, the waterproof paper bag has the advantages of convenient lifting and pulling and simple structure, the paper bag is convenient to store when not used, the second side plate 6 and the fourth side plate 8 are folded towards the inner direction of the bag body 1 along the third crease line 11 arranged on the second side plate, the inner surfaces of the first side plate 5 and the third side plate 7 are close to each other, the folding of the third crease line 11 drives the second crease line 10 and the fourth crease line 12 to fold, one side of the floor is further folded towards the outer surface direction of the first side plate 5 or the third side plate 7 along the second crease line 10, realized the bottom can turn over a book, made things convenient for the arrangement and the accomodating of the bag body 1 to can increase inside usage space when using, especially when the article is books, the appearance that the waterproof packaging bag of this application can match books makes inner space rational utilization, simple structure, and application range is wide, and convenient to use, further realization the folding function of the 1 bottom of the bag body, make things convenient for depositing of the bag body 1 to accomodate, further play waterproof effect simultaneously.

The paper bag of the utility model can also be on the basis of the technical scheme described in the foregoing: the 1 surface coating waterproof coating of bag body, because the uncontrollable nature outer clothes of logistics environment can wet the clothes along with the junction entering of wrapping bag in rainy day rainwater, influence customer's the purchase experience to the clothes, if because rainy weather express delivery person is in order not to let clothing or the article of transportation wet and pause the transportation or delay the transportation to addressee and express delivery person all be the waste of time cost, therefore the waterproof paper bag of this application can accomplish the dampproofing and waterproofing's to the internal item effect again under the prerequisite of corresponding environmental protection theory, moreover, the steam-proof coating is strong in structure, the practicality is strong, the waterproof coating of this application is made for paraffin and acrylic ester mixed liquid, paper packaging material becomes the green packaging material that accords with the development requirement of era with its many-sided excellent performance and can retrieve, easy to handle, do not produce the pollution etc., however, it also has the gas barrier nature to regard paper and cardboard as packaging material purely, The method overcomes the defects of the paper packaging material, and really achieves obvious effect, but also can generate other defects, such as the paper product is treated by the polyvinylidene chloride emulsion, hydrogen chloride gas is decomposed easily under the influence of heat and ultraviolet rays, and residual monomers are toxic, so that the paper product is influenced and limited to a certain extent when being used as food packaging, paraffin is adopted as a main raw material, a paraffin emulsion with good stability is prepared by optimizing an emulsification formula, and then acrylic ester waterproof emulsion with a certain proportion is compounded to obtain excellent waterproof performance after the paper product is treated, the paraffin emulsion is used for carrying out waterproof treatment on paper products, although the waterproof performance of the paper products can be improved, the effect is not ideal, therefore, the acrylic emulsion waterproof agent is selected for compounding, a better waterproof effect is achieved, the paper is enabled to obtain a very good waterproof effect, the surface of the paper is bright, a continuous waterproof protective film is formed on the surface of the paper, the acrylic emulsion waterproof agent has a very good film-forming property, all films are transparent and bright, the elasticity is good, the original physical and mechanical properties of the paper cannot be adversely affected, and the paraffin: the melting point 52/54/56/58 and other brands and the glyceryl stearate/oleic acid are all industrial products, the acrylic waterproof agent emulsion is prepared by coating the prepared emulsion waterproof agent on the surface of paper by adopting a coating process, and the prepared emulsion waterproof agent is uniformly sprayed on the surface of the paper after being atomized by a siphon type pressure spray gun through infrared heat drying or pressure roller heating drying or adopting a spraying process, wherein the waterproof coating can be an outer surface coating or an inner surface and an outer surface which are both coated with waterproof coatings, and in order to prevent the adhesive tape 13 from being firmly adhered, no waterproof coating is arranged at all viscose positions.

The paper bag of the utility model, as shown in fig. 1 to 2, can also be on the basis of the technical scheme described in the foregoing: the third bottom side plate 17 with the second bottom side plate 16 with the department that contacts of fourth bottom side plate 18 is provided with adhesive tape 13, all be provided with adhesive tape 13 on the first bottom side plate 15 with the department that contacts of the surface of third bottom side plate 17, the surface of second bottom side plate 16, the surface of fourth bottom side plate 18, make the leakproofness of container bag better like this, improve the security of article and improve the waterproof nature of container bag.

The paper bag of the utility model, as shown in figure 1, can also be on the basis of the technical scheme described in the foregoing: adhesive tape 13 is the double faced adhesive tape, the double faced adhesive tape surface is provided with from type paper 19, from 19 one end of type paper and double faced adhesive tape one end parallel and level, the other end surpasss 1 opening part edge of the bag body and present wavy, the outward appearance is pleasing to the eye and conveniently uses from tearing of type paper 19 make things convenient for adhesive tape 13.

The paper bag of the utility model can also be on the basis of the technical scheme described in the foregoing: the paper bag is made of natural-color kraft paper, the natural-color kraft paper with the quantitative rate of 80-300 g/square meter is used, the flexible, firm, folding and bursting resistant index is high, the paper form includes but is not limited to single-sided light, double-sided light, embossing, non-embossing, high-quality kraft paper/craft paper, the bursting resistant index is larger than 3.5, the paper is not torn after being folded for more than 30 times, the tensile index is larger than 40, the tearing index is larger than 8, and the self characteristic of the kraft paper is utilized to provide protection for contents after the bag is made.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A paper bag characterized by: the bag comprises a bag body (1), wherein a bonding area (2) is arranged in one end of the bag body (1), a strip-shaped through hole (3) is formed in the outer surface of the bonding area (2), a rocking plate is arranged in the strip-shaped through hole (3), the rocking plate is embedded in the strip-shaped through hole (3) and hinged with the bag body (1), and the other end of the bag body (1) is connected with a bag body;

the bag body (1) comprises a first connecting plate (4), a first side plate (5), a second side plate (6), a third side plate (7) and a fourth side plate (8) which are sequentially connected through crease lines, the inner surface of the fourth side plate (8) is bonded with the outer surface of the first connecting plate (4), the bag body (1) further comprises a bottom plate (9), the edge of the bottom plate (9) is connected with one end of the first connecting plate (4), the first side plate (5), the second side plate (6), the third side plate (7) and the fourth side plate (8) through the crease lines, an annular second crease line (10) is arranged at the position close to the bottom plate (9) on the outer surface of the bag body (1), a third crease line (11) is arranged on the outer surface of the second side plate (6) and the fourth side plate (8), one end of the third crease line (11) is flush with the opening of the bag body (1), the other end of the first side plate is vertically contacted with a second crease line (10), a fourth crease line (12) is arranged at the position where the third crease line (11) is contacted with the third crease line (11) and at the two ends of the bottom plate (9) at the same side, an adhesive tape (13) is arranged at the outer surface of the first side plate (5) or the third side plate (7), the second crease line (10) is annularly arranged on the outer surfaces of the first connecting plate (4), the first side plate (5), the second side plate (6), the third side plate (7) and the fourth side plate (8), the inner surfaces of the first connecting plate (4), the first side plate (5), the second side plate (6), the third side plate (7) and the fourth side plate (8) are all bonded to form a bonding area (2), and a strip-shaped through hole (3) is arranged on the surfaces of the first side plate (5) and the second side plate (6);

the bottom plate (9) comprises a second connecting plate (14) connected sequentially through crease lines, a first bottom side plate (15), a second bottom side plate (16), a third bottom side plate (17) and a fourth bottom side plate (18), the inner surface of the fourth bottom side plate (18) is bonded with the outer surface of the second connecting plate (14), one end of the second connecting plate (14) is connected with one end, far away from the opening of the bag body (1), of the first connecting plate (4) through the crease lines, one end of the first bottom side plate (15) is connected with one end, far away from the opening of the bag body (1), of the first side plate (5) through the crease lines, one end of the second bottom side plate (16) is connected with one end, far away from the opening of the bag body (1), of the second side plate (6) through the crease lines, one end of the third bottom side plate (17) is connected with one end, far away from the opening of the bag body (1), of the, one end of the fourth bottom side plate (18) is connected with one end, far away from the opening of the bag body (1), of the fourth side plate (8) through a crease line, the second crease line (10) is arranged on the outer surfaces of the first connecting plate (4), the first side plate (5), the second side plate (6), the third side plate (7) and the fourth side plate (8), the crease line is arranged on the first bottom side plate (15) along the diagonal lines at two ends, the crease line is arranged on the third bottom side plate (17) along the diagonal lines at two ends, the opening end of the third bottom side plate (17) is provided with a crease line, the second bottom side plate (16) and the fourth bottom side plate (18) are respectively folded along the crease lines arranged on the outer surfaces of the third bottom side plate (17) and the first bottom side plate (15), the first bottom side plate (15) is folded along the crease line between the second bottom side plate (16) and the fourth bottom side plate (18), and the The inner direction of the bag body (1) is turned over and is bonded with the outer surfaces of the second bottom side plate (16) and the fourth bottom side plate (18), and the third bottom side plate (17) is turned over and is bonded with the inner surface of the bag body (1) and the outer surfaces of the first bottom side plate (15), the second bottom side plate (16) and the fourth bottom side plate (18) respectively along the indentation line between the second bottom side plate (16) and the fourth bottom side plate (18).

2. Paper bag according to claim 1, characterized in that: the surface of the bag body (1) is coated with a waterproof coating.

3. Paper bag according to claim 2, characterized in that: adhesive tapes (13) are arranged at the contact positions of the third bottom side plate (17) and the second bottom side plate (16) and the fourth bottom side plate (18), and the adhesive tapes (13) are arranged at the contact positions of the first bottom side plate (15) and the outer surface of the third bottom side plate (17), the outer surface of the second bottom side plate (16) and the outer surface of the fourth bottom side plate (18).

4. Paper bag according to claim 3, characterized in that: the adhesive tape (13) is a double-sided adhesive tape, the outer surface of the double-sided adhesive tape is provided with release paper (19), one end of the release paper (19) is flush with one end of the double-sided adhesive tape, and the other end of the release paper exceeds the edge of the opening of the bag body (1) and is wavy.

5. Paper bag according to claim 4, characterized in that: the paper bag is made of natural-color kraft paper.