CN218173182U - Flat bottom bag with patterns pressed by convex plate - Google Patents

Abstract

The utility model provides a flat-bottomed bag with a pattern pressed by a convex plate, which comprises: a bag body, a one-way air valve, a tear strip, iron wire, a reinforced frame, a fixing strip 1 and a fixing strip 2, and the lower side of the bag body is horizontally arranged in the middle Folding line two and folding line one are arranged on the left side and right side of the bag body respectively, and the lower end of the folding line is connected with the left end and the right end of folding line two. Compared with the prior art, the utility model has the following beneficial effects: by setting a single The air valve is convenient to discharge the gas in the bag. The design of the tear strip handle, tear strip and reinforced frame enables consumers to tear the bag body quickly. At the same time, they can choose the opening size according to their needs, which is convenient for consumers to use The zipper convex part on the fixing strip one and the zipper concave part on the fixing strip two can seal the upper end of the bag body, and the rolled up part of the bag body upper end can be fixed by iron wire to prevent dust from falling into the opening.

Description

Flat-bottom bag with embossed pattern

technical field

The utility model belongs to the field of packaging bags, in particular to a flat-bottomed bag with a pattern pressed by a convex plate.

Background technique

The flat bottom bag has multiple printing layouts, and the bottom is completely different from the traditional stand-up bag. The bottom of the flat bottom bag is very flat and does not have any heat-sealed edges, which can display the text or pattern flatly, allowing product manufacturers to have There is enough space to describe the product, and when the flat bottom bag stands on the cargo box, the square is flat and stable, and the extra packaging materials can be omitted, but the existing flat bottom bag is not convenient for consumers to remove the bag, and the opening of the flat bottom bag is often torn open The opening of the bag is relatively large or just a corner is torn, which is inconvenient for consumers to use. Therefore, there is an urgent need for a flat-bottomed bag with a convex plate pressing pattern to solve the above problems.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a flat-bottomed bag with embossed patterns, so as to solve the problems raised in the above-mentioned background technology.

The utility model is realized through the following technical solutions: a flat-bottomed bag with a pattern pressed by a convex plate, comprising: a bag body, a one-way air valve, a tear strip, an iron wire, a reinforced frame, a fixing strip 1 and a fixing strip 2, the bag body In the middle of the lower side, there is a folding line 2 horizontally, and the folding line 1 is respectively arranged on the left side and the right side of the bag body. , the front side of the one-way air valve is provided with an air hole, the first fixing strip is arranged on the inner front side of the upper end of the bag body, the first fixing strip is provided with a zipper protrusion, and the second fixing strip is arranged inside the upper end of the bag body On the rear side, the fixing bar 2 is provided with a zipper recess, and the zipper protrusion is movably installed in the zipper recess, a reinforcing frame is provided on the front side of the upper end of the bag body, and a tear strip is arranged on the front side of the upper end of the bag body, The tear strip is arranged in the reinforced frame, the left end of the tear strip is provided with a tear strip handle, the handle groove is opened on the left side of the upper end of the bag body, and iron wire is embedded inside the upper end of the bag body, and the bag body includes a kraft paper layer , a sealing layer and an aluminum plating layer, the kraft paper layer is provided with a sealing layer inside, and the aluminum plating layer is arranged on the sealing layer.

As a preferred embodiment, the one-way air valve is a one-way valve made of plastic material, and six air holes are arranged on the one-way valve.

As a preferred embodiment, the tear strip handle is located in the handle groove, the tear strip handle is not connected to the upper end of the bag body, the left end of the tear strip is integrally designed with the right end of the tear strip handle, and the tear strip is integrated with the bag body design.

As a preferred embodiment, the upper side, the lower side and the right side of the tear strip are crimped with the reinforcing frame.

As a preferred embodiment, the first and second fixing strips are arranged symmetrically, and the tear strip is located on the upper side of the first and second fixing strips.

As a preferred embodiment, the left end and the right end of the iron wire extend out of the upper left side and the upper right side of the bag respectively, and tinfoil is wrapped on the surface of the extension part of the iron wire.

After adopting the above technical scheme, the beneficial effect of the utility model is: by setting the one-way air valve, it is convenient to discharge the gas in the bag, and the design of the tear strip handle, the tear strip and the reinforced frame enables consumers to quickly tear the bag body apart At the same time, the size of the opening can be selected according to the needs, which is convenient for consumers to use. The upper end of the bag body can be sealed by using the zipper convex part on the first fixing bar and the zipper concave part on the second fixing bar, and the upper end of the bag body can be rolled up by using iron wire The parts are fixed to prevent dust from falling into the opening.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a schematic diagram of the overall structure of a flat-bottomed bag with embossed patterns of the present invention.

Fig. 2 is a schematic diagram of a handle groove of a flat-bottomed bag with embossed patterns of the utility model.

Fig. 3 is a schematic diagram of the fixing strip 1 and the zipper convex part of a flat-bottomed bag with embossed patterns of the utility model.

Fig. 4 is a schematic diagram of the second fixed strip and the concave part of the zipper of a flat-bottomed bag with a pattern pressed by a convex plate of the present invention.

Fig. 5 is a schematic diagram of the connection between the kraft paper layer and the sealing layer of a flat-bottomed bag with embossed patterns of the present invention.

Fig. 6 is a schematic diagram of the bottom of the bag body of a flat-bottomed bag with embossed patterns of the present invention.

In the figure, 1-bag body, 2-one-way air valve, 3-tear strip handle, 4-tear strip, 5-iron wire, 6-reinforced frame, 7-fold line 1, 8-air hole, 9-handle slot, 10 -fixing strip one, 11-zipper convex part, 12-fixing strip two, 13-zipper concave part, 14-kraft paper layer, 15-sealing layer, 16-aluminized layer, 17-folding line two.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 6, the utility model provides a technical solution: a flat-bottomed bag with a pattern pressed by a convex plate, including: a bag body 1, a one-way air valve 2, a tear strip 4, an iron wire 5, a reinforced frame 6, Fixing strip one 10 and fixing strip two 12, bag body 1 lower side is provided with folding line two 17 horizontally in the middle, folding line one 7 is respectively arranged on the left side and right side of bag body 1, and folding line one 7 lower end is connected with folding line two 17 left end, right end , the front side of the upper end of the bag body 1 is equipped with a one-way air valve 2, the front side of the one-way air valve 2 is provided with an air hole 8, the fixing strip 10 is arranged on the inner front side of the upper end of the bag body 1, and the fixing strip 10 is provided with a zipper protrusion part 11, the fixing bar 2 12 is arranged on the inner rear side of the upper end of the bag body 1, the fixing bar 12 is provided with a zipper recess 13, the zipper convex part 11 is movably installed in the zipper recess 13, and the front side of the upper end of the bag body 1 is provided with a reinforced frame 6. The tear strip 4 is set on the front side of the upper end of the bag body 1, the tear strip 4 is set in the reinforcement frame 6, the tear strip handle 3 is provided at the left end of the tear strip 4, the handle groove 9 is opened on the left side of the upper end of the bag body 1, and the bag body 1 Iron wire 5 is embedded inside the upper end. The bag body 1 includes a kraft paper layer 14 , a sealing layer 15 and an aluminum-coated layer 16 .

The one-way air valve 2 is a one-way valve made of plastic material, and six air holes 8 are arranged on the one-way valve to facilitate the discharge of gas in the bag.

The tear strip handle 3 is located in the handle groove 9, the tear strip handle 3 is not connected with the upper end of the bag body 1, the left end of the tear strip 4 is integrated with the right end of the tear strip handle 3, the tear strip 4 is integrally designed with the bag body 1, the tear strip handle 3 is convenient The consumer pulls the tear strip 4.

The upper side, the lower side and the right side of the tear strip 4 are crimped together with the reinforcement frame 6, and the reinforcement frame 6 prevents the tear strip 4 from tilting when it is torn, resulting in uneven opening.

The first fixed strip 10 and the second fixed strip 12 are symmetrically arranged, and the tear strip 4 is located on the upper side of the first fixed strip 10 and the second fixed strip 12, which is convenient for sealing the bag body 1.

The left end and the right end of the iron wire 5 extend out of the upper left side and the right side of the upper end of the bag body 1 respectively, and tinfoil is wrapped on the surface of the extended part of the iron wire 5 to fix it when the upper end of the bag body 1 is rolled up.

As an embodiment of the present invention: in actual use, when the consumer needs to tear the bag body 1, use the index finger and thumb to pinch the tear strip handle 3, pull the tear strip handle 3 from the handle groove 9, and then Pull the tear strip handle 3 from left to right, because the right end of the tear strip handle 3 and the left end of the tear strip 4 are integrally designed, the tear strip handle 3 drives the tear strip 4 to move to the right, the tear strip 4 is torn apart, and the reinforcement of the upper end of the bag body 1 The frame 6 is separated, and the reinforcement frame 6 is crimped with the upper side, the lower side and the right side of the tear strip 4, and the bag body 1 near the position of the reinforcement frame 6 is strengthened so that the tear strip 4 can be neatly The tearing of the bag body 1 will not cause tilting, which also enables consumers to choose the size of the tear opening according to their needs. When the bag body 1 is torn and the bag body 1 needs to be sealed, press the left end of the zipper protrusion 11 Enter the left end of the zipper concave portion 13, and then press from left to right until the entire zipper convex portion 11 is pressed into the zipper concave portion 13, and finally you can choose to roll up the upper end of the bag body 1, and use the part extending from the left end and the right end of the iron wire 5 to roll up. The bag body 1 is fixed to prevent dust from entering the torn opening.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (6)

1. A lug-embossed flat bottom bag comprising: the improved bag comprises a bag body (1), a one-way air valve (2), a tearing strip (4), an iron wire (5), a reinforcing frame (6), a first fixing strip (10) and a second fixing strip (12), and is characterized in that a second folding line (17) is transversely arranged in the middle of the lower side of the bag body (1), a first folding line (7) is respectively arranged on the left side and the right side of the bag body (1), the lower end of the first folding line (7) is connected with the left end and the right end of the second folding line (17), the one-way air valve (2) is installed on the front side of the upper end of the bag body (1), an air hole (8) is formed in the front side of the one-way air valve (2), a first fixing strip (10) is arranged on the inner front side of the upper end of the bag body (1), a zipper convex part (11) is arranged on the first fixing strip (10), a second fixing strip (12) is arranged on the inner rear side of the upper end of the bag body (1), a zipper concave part (13) is arranged on the fixing strip (12), the zipper convex part (11) is movably installed in the zipper concave part (13), the front side of the upper end of the bag body (1) is provided with the reinforcing frame (6), the tearing strip (4) is arranged on the front side of the bag body (1), the tearing strip (4), a left side of the tearing strip (4) is arranged in the tearing strip (9), a left side of the handle groove (9) is arranged in the handle (4), bag body (1) upper end is inside to be inlayed and is had iron wire (5), the bag body (1) includes kraft paper layer (14), sealing layer (15) and aluminize layer (16), kraft paper layer (14) inside is equipped with sealing layer (15), be equipped with aluminize layer (16) on sealing layer (15).

2. A lug embossed flat bottom bag according to claim 1 wherein: the one-way air valve (2) is made of plastic and is provided with six air holes (8).

3. A raised panel patterned flat bottom bag according to claim 1 wherein: tear tape handle (3) are located handle groove (9), tear tape handle (3) are not connected with bag body (1) upper end, tear tape handle (3) right-hand member and the integrative design of tear tape (4) left end, tear tape (4) and the integrative design of bag body (1).

4. A raised panel patterned flat bottom bag according to claim 1 wherein: the reinforced frame (6) is pressed together with the upper side, the lower side and the right side of the tear strip (4).

5. A lug embossed flat bottom bag according to claim 1 wherein: the first fixing strip (10) and the second fixing strip (12) are symmetrically arranged, and the first fixing strip (10) and the second fixing strip (12) are located on the lower side of the tear tape (4).

6. A raised panel patterned flat bottom bag according to claim 1 wherein: iron wire (5) left end, right-hand member extend bag body (1) upper end left side, upper end right side respectively, iron wire (5) extension surface coating has the tin foil paper.

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