CN217946103U - Food packaging bag with air exhaust port - Google Patents

Abstract

The utility model relates to the technical field of packaging bags, in particular to a food packaging bag with an exhaust port, which comprises a bag body, wherein the bag body comprises a bacterium inhibiting layer, a sealing layer and an outer protective layer which are sequentially arranged from inside to outside; this take food package bag of gas vent can be with the internal air escape of bag through the fixed cover of setting on the bag body, set up filtering baffle on fixed sheathe in and prevent that food from revealing and block up the passageway, be favorable to the protection to food, in addition through exhaust pump butt joint fixed cover, the internal air of extraction bag utilizes sealing rubber pad to block that outside air enters into the bag internal, make the bag body keep certain vacuum state, be favorable to the save of food, sealed effect has been strengthened through sealed lid and sealing rubber pad, and be convenient for install and dismantle.

Description

Food packaging bag with air exhaust port

Technical Field

The utility model relates to a wrapping bag technical field, specifically speaking relates to a take food package bag of gas vent.

Background

A food packaging bag is a containing bag for packaging food, so that the food can be conveniently preserved and stored in life, and a product packaging bag for packaging the food is designed.

The current chinese utility model discloses a number: CN212951904U discloses a food package bag, the bag body of making including the film, the bag body for opening setting up, the cross section of the bag body is square, bag external side wall on be equipped with a plurality of solid fixed rings, this a plurality of solid fixed rings still include the bundle mouth area along the circumference direction evenly distributed of the bag body, the bundle mouth area wear to establish the fixed ring in, still including fixed frame, fixed frame be the loop configuration, fixed frame cover on the lateral wall of the bag body, fixed frame be located the upside in bundle mouth area, the upper end of the bag body on the wall of both sides around still be equipped with the through-hole.

The utility model discloses a food package bag deposits food through the bag body, sets up the mouth area of restrainting on the top of the bag body simultaneously to restrict food at the internal of bag, need tie through the mouth area and tie and seal the connection sack during use, this food package bag looks like handbag more, only places at the internal of bag to the packing of food, and does not possess functions such as fresh-keeping, and is not good to the packing effect of food, in view of this, we provide a take food package bag of gas vent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take food package bag of gas vent to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a take food package bag of gas vent, includes the bag body, the bag body includes antibacterial layer, sealing layer and the outer protective layer that from interior to exterior set gradually, the top of the bag body is equipped with the sack, install in the sack and from the sealing strip, the lateral wall of the bag body is close to the bottom and installs exhaust apparatus, exhaust apparatus is including fixed cover, the outside of fixed cover is equipped with sealed lid.

Preferably, the self-sealing strip is bonded on the inner side wall of the bag opening, and a sealing structure is arranged between the self-sealing strip and the bag opening.

Preferably, one end of the fixing sleeve, which is close to the interior of the bag body, is provided with a filtering baffle.

Preferably, the sealing cover is in threaded connection with the fixed sleeve, a sealing rubber gasket is arranged at the center of the inner side face of the sealing cover, and the size of the sealing rubber gasket is matched with the size of the inner diameter of the fixed sleeve.

Preferably, the fixed sleeve is internally provided with a vent plate close to one side of the filtering baffle, the middle of the vent plate is provided with an air vent, the vent plate is close to the circle center of one side of the filtering baffle and is connected with a limiting plate through a fixing strip, and the other side of the limiting plate is abutted with a rubber soft plug.

Preferably, the fixing strip, the limiting plate and the vent plate are of an integrally formed structure, the outer diameter of the limiting plate is smaller than the inner diameter of the vent hole, and a limiting hole is formed in the circle center of the limiting plate.

Preferably, a fixing column is arranged at the position, close to the center of the circle of one side of the vent plate, of the sealing rubber gasket, a limiting head is arranged at the top end of the fixing column, the fixing column and the limiting head penetrate through the limiting hole, and the fixing column is in sliding connection with the limiting hole.

Preferably, the rubber soft plug, the fixing column and the limiting head are of an integrally formed structure, and the outer diameter of the rubber soft plug is larger than the inner diameter of the vent hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this take food package bag of gas vent can be with the internal air escape of bag through the fixed cover of setting on the bag body, it prevents food jam passageway to set up filtering baffle on fixed sheathe in, prevent simultaneously that food from taking place to reveal, be favorable to the protection to food, in addition through the fixed cover of pump bowl butt joint, the extraction inhales the internal air of bag and utilizes sealing rubber pad to block outside air and enters into the internal of bag, make the bag body keep certain vacuum state, be favorable to the save of food, and strengthened sealed effect through sealed lid and sealing rubber pad, and be convenient for installation and dismantlement.

2. This take food package bag of gas vent makes things convenient for opening and closing of the bag body through the self-sealing strip of setting on the sack, and the bag body comprises antibacterial layer, sealing layer and outer protective layer simultaneously, is favorable to the save to food, and the setting up of outer protective layer makes the difficult damage of the bag body simultaneously, is favorable to the protection to the bag is internal, prevents that food from taking place to reveal.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

fig. 2 is a first partial structural sectional view of the utility model;

FIG. 3 is an enlarged view of a part of the structure of the utility model;

FIG. 4 is a sectional view of the second embodiment;

FIG. 5 is a first partial structure exploded view of the utility model;

fig. 6 is a second partial structure exploded view of the utility model.

In the figure:

1. a bag body; 11. a bacteriostatic layer; 12. a sealing layer; 13. an outer protective layer;

2. a bag opening; 21. self-sealing strips;

3. an exhaust device; 31. fixing a sleeve; 311. a filtering baffle; 32. a sealing cover; 321. sealing the rubber pad;

4. a breather plate; 41. a vent hole; 42. a fixing strip; 43. a limiting plate; 431. a limiting hole;

5. a rubber soft plug; 51. fixing a column; 52. a limiting head.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and it is obvious that the described utility model is only a part of the utility model rather than the whole utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. "several" means at least two, e.g., two, three, etc., unless explicitly limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a take food package bag of gas vent, which comprises a bag body 1, bag body 1 includes antibacterial layer 11 that from interior to exterior set gradually, sealing layer 12 and outer protective layer 13, the top of bag body 1 is equipped with sack 2, install in the sack 2 and from strip 21, exhaust apparatus 3 is installed near the bottom to the lateral wall of bag body 1, exhaust apparatus 3 is including fixed cover 31, the outside of fixed cover 31 is equipped with sealed lid 32, through the convenient wrapping bag that opens and shuts of strip 21 from sealing, antibacterial layer 11, sealing layer 12 and outer protective layer 13 set up the effect that both played the protection inside, also play the effect of the protective bag body 1 itself, avoid bag body 1 to take place the damage easily, lead to inside food to receive the damage, can discharge the gas of the bag body 1 through fixed cover 31 and sealed lid 32.

In this embodiment, from strip 21 bonding on the inside wall of sack 2, and for seal structure between strip 21 and the sack 2, the strip 21 of proclaiming oneself of bonding has certain firm type, and can fill the gap between strip 21 and the sack 2, avoids gas leakage, influences the leakproofness.

In this embodiment, the end of the fixing sleeve 31 close to the inside of the bag body 1 is provided with the filtering baffle 311, and the filtering baffle 311 can prevent food from entering the fixing sleeve 31, thereby avoiding the food from blocking the fixing sleeve 31.

Further, sealed lid 32 and fixed cover 31 threaded connection, the medial surface central point of sealed lid 32 puts and is equipped with sealing rubber pad 321, and sealing rubber pad 321 size and the internal diameter size looks adaptation of fixed cover 31, and sealed lid 32 and fixed cover 31 threaded connection are convenient for sealed lid 32's dismantlement and installation, and the sealing rubber pad 321 that sets up on sealed lid 32 has further improved the leakproofness to fixed cover 31 simultaneously.

In addition, the fixed sleeve 31 is internally provided with a vent plate 4 on one side close to the filtering baffle 311, the middle part of the vent plate 4 is provided with an air vent 41, the circle center position of the vent plate 4 on one side close to the filtering baffle 311 is connected with a limiting plate 43 through a fixing strip 42, the other surface of the limiting plate 43 is abutted with a soft rubber plug 5, and the circulation of air inside the bag body 1 can be limited through the cooperation of the vent plate 4, the air vent 41 and the soft rubber plug 5.

Specifically, fixed strip 42, limiting plate 43 and aeration plate 4 are the integrated into one piece structure, and limiting plate 43 external diameter size is less than the internal diameter size of air vent 41, and spacing hole 431 has been seted up to the centre of a circle position of limiting plate 43, and fixed strip 42, limiting plate 43 and aeration plate 4 integrated into one piece are convenient for process and have good fastness, and the size of limiting plate 43 is less than the size of air vent 41 and has guaranteed that the air can pass through air vent 41 smoothly.

Furthermore, a fixing column 51 is arranged at the position of the circle center of the sealing rubber gasket 321 close to one side of the vent plate 4, a limiting head 52 is arranged at the top end of the fixing column 51, the fixing column 51 and the limiting head 52 penetrate through the limiting hole 431, the fixing column 51 is in sliding connection with the limiting hole 431, and the fixing column 51 and the limiting head 52 are inserted into the limiting hole 431, so that the rubber soft plug 5 is limited, and the rubber soft plug 5 is prevented from being separated from the vent plate 4.

Further, the soft rubber plug 5, the fixing column 51 and the limiting head 52 are of an integrated structure, the outer diameter of the soft rubber plug 5 is larger than the inner diameter of the vent hole 41, the soft rubber plug 5, the fixing column 51 and the limiting head 52 are integrally formed to be convenient to process, and the size of the soft rubber plug 5 is larger than the size of the vent hole 41 to guarantee blocking of the vent hole 41.

The utility model discloses a take food package bag of gas vent is when using, open the strip 21 of proclaiming oneself on the sack 2, put into bag body 1 inside with food, then will proclaiming oneself strip 21 and laminate together, just accomplished depositing of food, when needs exhaust, the proper extrusion bag body 1 can exhaust after screwing off sealed lid 32, in addition through suction tube butt joint fixed cover 31, can take out the air in the bag body 1, the air passes through filtering baffle 311 during the suction, fixed cover 31 passageway and air vent 41 discharge, sealed rubber pad 321 hugs closely air vent 4 under the negative pressure suction of the bag body 1 simultaneously, prevent that the outside air of suction in-process from entering into the bag body 1, thereby can arrange the air of the internal 1 of bag, later cover sealed lid 32 and return and can keep the leakproofness.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model does not receive the restriction of above-mentioned utility model, and what describe in above-mentioned utility model and the description only does the preferred example of the utility model to need not restrict the utility model, under the prerequisite that does not deviate from the spirit and scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a take food package bag of gas vent, includes the bag body (1), its characterized in that: the utility model discloses a bag body, including bag body (1) from interior to exterior bacteriostasis layer (11), sealing layer (12) and outer protective layer (13) that set gradually, the top of the bag body (1) is equipped with sack (2), install in sack (2) from sealing strip (21), exhaust apparatus (3) are installed near the bottom to the lateral wall of the bag body (1), exhaust apparatus (3) are including fixed cover (31), the outside of fixed cover (31) is equipped with sealed lid (32).

2. The vented food packaging bag of claim 1, wherein: the self-sealing strip (21) is bonded on the inner side wall of the bag opening (2), and a sealing structure is arranged between the self-sealing strip (21) and the bag opening (2).

3. The vented food packaging bag of claim 1, wherein: one end of the fixing sleeve (31) close to the interior of the bag body (1) is provided with a filtering baffle (311).

4. A vented food packaging bag according to claim 3, wherein: the sealing cover (32) is in threaded connection with the fixed sleeve (31), a sealing rubber pad (321) is arranged at the center of the inner side face of the sealing cover (32), and the size of the sealing rubber pad (321) is matched with the size of the inner diameter of the fixed sleeve (31).

5. The vented food packaging bag of claim 4, wherein: fixed cover (31) inside is close to filter baffle (311) one side is equipped with aeration plate (4), air vent (41) have been seted up at the middle part of aeration plate (4), aeration plate (4) are close to the centre of a circle position of filter baffle (311) one side is through fixed strip (42) connection limiting plate (43), just limiting plate (43) another side butt has soft stopper of rubber (5).

6. The vented food packaging bag of claim 5, wherein: the fixing strip (42), the limiting plate (43) and the vent plate (4) are of an integrally formed structure, the outer diameter of the limiting plate (43) is smaller than the inner diameter of the vent hole (41), and a limiting hole (431) is formed in the circle center of the limiting plate (43).

7. The vented food packaging bag of claim 6, wherein: a fixing column (51) is arranged at the position, close to the center of the circle of one side of the breather plate (4), of the sealing rubber gasket (321), a limiting head (52) is arranged at the top end of the fixing column (51), the fixing column (51) and the limiting head (52) penetrate through the limiting hole (431), and the fixing column (51) is in sliding connection with the limiting hole (431).

8. The vented food packaging bag of claim 7, wherein: the rubber soft plug (5), the fixing column (51) and the limiting head (52) are of an integrally formed structure, and the outer diameter of the rubber soft plug (5) is larger than the inner diameter of the vent hole (41).

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