CN217806225U

CN217806225U - Suction nozzle bag

Info

Publication number: CN217806225U
Application number: CN202221656071.3U
Authority: CN
Inventors: 郭海彬; 徐长恒; 张汉宁
Original assignee: Zhongshan Nca Co ltd
Current assignee: Zhongshan Nca Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-15
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a suction nozzle bag, it includes the master membrane piece, suction nozzle spare and side membrane piece, two master membrane pieces set up along the fore-and-aft direction relatively, the master membrane piece is equipped with top edge portion, first base portion and two first side edge portions, top edge portion, first side edge portion and first base portion set gradually from last down, two top edge portion seam integrations, first base portion includes the first bottom that sets gradually from left side to right side, second bottom and third bottom, two second bottom seam integrations, suction nozzle spare is located between two master membrane pieces, suction nozzle spare and the all the other parts seam integrations of two top edge portions, side membrane piece sets up to two, side membrane piece is located between two master membrane pieces, two side membrane piece divide the both sides of locating master membrane piece, two relative first side edge portions that are located on different master membrane pieces all with the side membrane piece seam integrations that corresponds, one of them side membrane piece and two first bottom seam integrations, another one side membrane piece and two third bottom seam integrations.

Description

Suction nozzle bag

Technical Field

The utility model relates to the technical field of packaging, in particular to suction nozzle bag.

Background

In the prior art, referring to fig. 6 and 7, some suction nozzle bags include main diaphragm a and side diaphragm b that all are rectangles, main diaphragm a and side diaphragm b all set up to two, side diaphragm b has first diaphragm b1 and second diaphragm b2 along the fifty percent discount of vertical central line, wherein, the top of suction nozzle bag has two main diaphragm a and welds integrative first part s1 (two-layer welding part), have first diaphragm b1, second diaphragm b2 and two main diaphragm a and weld integrative second part s2 (four layers welding part), when designer designs to install suction nozzle spare c additional, designer both will consider the combination problem of suction nozzle spare c and suction nozzle bag, will consider the thickness transition problem that exists between first part s1 and the second part s2 again, consequently, the design degree of difficulty is great.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, for this reason, the utility model provides a suction nozzle bag can reduce the degree of difficulty of design.

According to the utility model discloses a suction nozzle bag of embodiment, including main diaphragm, suction nozzle spare and side diaphragm, main diaphragm sets up to two, two main diaphragm sets up along the fore-and-aft direction relatively, main diaphragm is equipped with top edge portion, first base portion and two first side edge portions, top edge portion first side edge portion and first base portion sets gradually down from last, two top edge portion partial welding is integrative, first base portion includes first bottom, second bottom and the third bottom that sets gradually from left side to right, two second bottom welding is integrative, suction nozzle spare locates two between the main diaphragm, suction nozzle spare and two all the other partial welding of top edge portion is integrative, side diaphragm sets up to two, side diaphragm is located two between the main diaphragm, two side diaphragm is located the both sides of main diaphragm, is located the difference relative two on the main diaphragm first side edge portion all with correspond side diaphragm welding is integrative, one of which side diaphragm is integrative with two first bottom welding is integrative, another one of side diaphragm and two first side diaphragm and the common welding are integrative in the holding of two side diaphragm.

According to the utility model discloses suction nozzle bag has following beneficial effect at least: through the structure, a designer only needs to consider the combination problem of the suction nozzle piece and the suction nozzle bag, but does not need to consider the thickness transition problem, so the design difficulty can be reduced.

According to some embodiments of the utility model, the side diaphragm has first diaphragm and second diaphragm along vertical central line fifty percent discount, first diaphragm with the second diaphragm is close to the apex angle of vertical central line is all along predetermineeing the slash fifty percent discount, two the apex angle fifty percent discount extremely the second diaphragm just forms the third diaphragm rather than the seam, after the apex angle fifty percent discount first diaphragm is equipped with second bottom edge portion and keeps away from the second side edge portion of vertical central line, the second side edge portion with second bottom edge portion sets up from top to bottom, the third diaphragm is equipped with third bottom edge portion and keeps away from the third side edge portion of vertical central line, the third side edge portion with third bottom edge portion sets up from top to bottom, wherein, is located the difference relative two on the main diaphragm one of first side edge portion with second side edge portion seam is integrative, the other one with third side edge portion seam is integrative, one of which on the side diaphragm second bottom edge portion with third bottom edge portion, it is integrative with first bottom seam, the other one of first bottom edge portion on the side diaphragm with the third bottom portion welds integratively.

According to some embodiments of the present invention, the angle of the predetermined oblique line inclined to the vertical line is a, and 30 ° or more a or 60 ° or less.

According to the utility model discloses a some embodiments, the topside portion includes first top, second top and the third top that sets gradually from a left side to a right side, two first top seam is integrative, two third top seam is integrative, suction nozzle spare and two second top seam is integrative.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a view showing the structure of a nozzle bag according to an embodiment of the present invention;

FIG. 2 is a front view of the suction nozzle pocket shown in FIG. 1;

FIG. 3 is a front view of the main diaphragm shown in FIG. 2;

FIG. 4 is a view showing a process of fold-forming the side film pieces shown in FIG. 2;

FIG. 5 is a block diagram of the side diaphragm shown in FIG. 2;

FIG. 6 is a front view of a prior art suction nozzle bag;

fig. 7 is a cross-sectional view of the spout pouch shown in fig. 6.

Reference numerals:

a main diaphragm 100, a top edge portion 110, a first top portion 111, a second top portion 112, a third top portion 113, a first bottom edge portion 120, a first bottom portion 121, a second bottom portion 122, a third bottom portion 123, and a first side edge portion 130;

a mouthpiece 200;

a side diaphragm 300, a first diaphragm 310, a second bottom edge 311, a second side edge 312, a second diaphragm 320, a third diaphragm 330, a third bottom edge 331, and a third side edge 332;

a vertical centerline 400;

a sloped line 500 is preset.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, if there are first, second, third, fourth, fifth, etc. described, it is only for the purpose of distinguishing technical features, and it is not understood that relative importance is indicated or implied or that the number of indicated technical features is implicitly indicated or that the precedence of the indicated technical features is implicitly indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can be detachably connected and can be integrally formed; may be a mechanical connection; either internal to the two elements or in an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 5, a nozzle pouch according to an embodiment of the present invention includes a main diaphragm 100, a nozzle piece 200, and a side diaphragm 300. Wherein, the main diaphragm 100 and the side diaphragm 300 are rectangular.

The two main diaphragms 100 are arranged oppositely along the front-back direction, the main diaphragm 100 is provided with a top edge part 110, a first bottom edge part 120 and two first side edge parts 130, the top edge part 110, the first side edge part 130 and the first bottom edge part 120 are sequentially arranged from top to bottom, the two top edge parts 110 are partially welded into a whole, the first bottom edge part 120 comprises a first bottom part 121, a second bottom part 122 and a third bottom part 123 which are sequentially arranged from left to right, the two second bottom parts 122 are welded into a whole, the suction nozzle part 200 is arranged between the two main diaphragms 100, the suction nozzle part 200 is welded into a whole with the rest parts of the two top edge parts 110, the two side diaphragms 300 are arranged into two parts, the side diaphragms 300 are arranged between the two main diaphragms 100, the two side diaphragms 300 are respectively arranged at two sides of the main diaphragm 100, the two opposite first side edge parts 130 arranged on different main diaphragms 100 are welded into a whole with the corresponding side diaphragms 300, one of the two side diaphragms 300 are welded into a whole, the other side diaphragm 300 is welded into a whole with the two third bottom parts 123, and the two main diaphragms 100 and a sealed cavity 300 which are enclosed together.

Through the structure, a designer only needs to consider the combination problem of the suction nozzle piece 200 and the suction nozzle bag, but does not need to consider the thickness transition problem, so that the difficulty of design can be reduced.

In some embodiments, main diaphragm 100 and side diaphragm 300 are each regular hexagonal, etc.

The two top edge portions 110 are partially welded together, and the suction nozzle 200 is welded together with the rest of the two top edge portions 110, specifically, referring to fig. 1, 2 and 3, the top edge portion 110 includes a first top portion 111, a second top portion 112 and a third top portion 113 which are sequentially arranged from left to right, the two first top portions 111 are welded together, the two third top portions 113 are welded together, and the suction nozzle 200 is welded together with the two second top portions 112.

It is understood that the two top edge portions 110 are partially welded together, i.e., the two first top portions 111 are welded together and the two third top portions 113 are welded together; the mouthpiece 200 is welded to the rest of the two top edge portions 110, i.e., the mouthpiece 200 is welded to the two second top portions 112.

Two opposite first side portions 130 on different main diaphragms 100 are welded with corresponding side diaphragms 300, one of the side diaphragms 300 is welded with two first bottoms 121, and the other side diaphragm 300 is welded with two third bottoms 123, specifically, referring to fig. 1, 2, 4 and 5, a first diaphragm 310 and a second diaphragm 320 are folded in half on the side diaphragm 300 along a vertical center line 400, vertex angles of the first diaphragm 310 and the second diaphragm 320 close to the vertical center line 400 are folded in half along a preset oblique line 500, two vertex angles are folded in half to the second diaphragm 320 and welded with the second diaphragm 320 to form a third diaphragm 330, the first diaphragm 310 with the folded vertex angles is provided with a second bottom portion 311 and a second side portion 312 far away from the vertical center line 400, the second side portion 312 and the second bottom portion 311 are arranged up and down, the third diaphragm 330 is provided with a third bottom portion 331 and a third side portion 332 far away from the vertical center line 400, and the third side portions 332 and the third bottom portions 331 are arranged up and down. The predetermined slant line 500 is a 45 ° slant line.

It is understood that the preset oblique line 500 is a 45 ° oblique line, i.e. an angle a of the preset oblique line 500 oblique to the vertical, a =45 °.

In some embodiments, a =30 °.

In some embodiments, a =60 °.

One of the two opposite first side edge portions 130 on different main film sheets 100 is welded to the second side edge portion 312, and the other is welded to the third side edge portion 332, that is, the two opposite first side edge portions 130 on different main film sheets 100 are welded to the corresponding side film sheets 300.

The second bottom edge portion 311 and the third bottom edge portion 331 of one of the side diaphragms 300 are welded to the two first bottom portions 121, that is, one of the side diaphragms 300 is welded to the two first bottom portions 121.

The second bottom edge 311 and the third bottom edge 331 of the other side diaphragm 300 are welded to the two third bottom portions 123, i.e., the other side diaphragm 300 is welded to the two third bottom portions 123.

In some embodiments, the side membrane 300 is folded with a first membrane 310 and a second membrane 320 along a vertical central line 400, the top portions of the first membrane 310 and the second membrane 320 are folded along a horizontal straight line, two top portions are folded to the second membrane 320 and welded to form a third membrane 330, the first membrane 310 folded in half at the top portion is provided with a second bottom edge portion 311 and a second side edge portion 312 far away from the vertical central line 400, the second side edge portion 312 and the second bottom edge portion 311 are arranged up and down, the third membrane 330 is provided with a third bottom edge portion 331 and a third side edge portion 332 far away from the vertical central line 400, and the third side edge portion 332 and the third bottom edge portion 331 are arranged up and down.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. A spout pouch, comprising: comprises that

The two main diaphragms (100) are arranged oppositely along the front-back direction, each main diaphragm (100) is provided with a top edge part (110), a first bottom edge part (120) and two first side edge parts (130), the top edge parts (110), the first side edge parts (130) and the first bottom edge parts (120) are sequentially arranged from top to bottom, the two top edge parts (110) are partially welded into a whole, each first bottom edge part (120) comprises a first bottom part (121), a second bottom part (122) and a third bottom part (123), the first bottom parts (121), the second bottom parts (122) and the third bottom parts are sequentially arranged from left to right, and the two second bottom parts (122) are welded into a whole;

the suction nozzle piece (200) is arranged between the two main diaphragms (100), and the suction nozzle piece (200) is welded with the rest parts of the two top edge parts (110) into a whole;

the number of the side diaphragms (300) is two, the side diaphragms (300) are located between the two main diaphragms (100), the two side diaphragms (300) are respectively arranged on two sides of the main diaphragms (100), two opposite first side parts (130) on the different main diaphragms (100) are welded with the corresponding side diaphragms (300) into a whole, one of the side diaphragms (300) is welded with the two first bottoms (121) into a whole, the other side diaphragm (300) is welded with the two third bottoms (123) into a whole, wherein,

the two main diaphragms (100) and the two side diaphragms (300) jointly enclose a sealed accommodating cavity.

2. The spout pouch of claim 1, wherein:

the side membrane (300) is folded along a vertical central line (400) to form a first membrane (310) and a second membrane (320), vertex angles of the first membrane (310) and the second membrane (320) close to the vertical central line (400) are folded along a preset oblique line (500), the two vertex angles are folded to the second membrane (320) in half and are welded with the second membrane to form a third membrane (330), the first membrane (310) with the folded vertex angles is provided with a second bottom edge part (311) and a second side edge part (312) far away from the vertical central line (400), the second side edge part (312) and the second bottom edge part (311) are arranged up and down, the third membrane (330) is provided with a third bottom edge part (331) and a third side edge part (332) far away from the vertical central line (400), and the third side edge part (332) and the third bottom edge part (331) are arranged up and down, wherein,

one of two opposite first side edge portions (130) on different ones of the main membrane sheets (100) is welded to the second side edge portion (312) and the other is welded to the third side edge portion (332),

wherein the second bottom edge portion (311) and the third bottom edge portion (331) of one of the side membranes (300) are welded to both of the first bottom portions (121),

and the second bottom edge part (311) and the third bottom edge part (331) on the other side membrane (300) are welded with the two third bottom parts (123).

3. A spout pouch of claim 2, wherein:

the angle of the preset oblique line (500) inclined to the vertical line is A, and A is more than or equal to 30 degrees and less than or equal to 60 degrees.

4. The spout pouch of claim 1, wherein:

the top edge part (110) comprises a first top part (111), a second top part (112) and a third top part (113) which are sequentially arranged from left to right, the first top part (111) is welded into a whole, the third top part (113) is welded into a whole, and the suction nozzle piece (200) is welded into a whole with the second top part (112).