CN211643116U

CN211643116U - Vacuum packaging bag convenient for food preservation

Info

Publication number: CN211643116U
Application number: CN201922496340.9U
Authority: CN
Inventors: 冯志伟; 陈鹏
Original assignee: CHENGDE TECHNOLOGY CO LTD
Current assignee: CHENGDE TECHNOLOGY CO LTD
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a vacuum packaging bag convenient for food preservation, which comprises a packaging bag, the packaging bag is designed into an outer packaging bag and an inner packaging bag which are of a double-layer structure, the manufacturing material of the outer packaging bag is PP plastic, the AL film, the antibacterial film, the HDPE film and the RCPP film are adhered and pressed to manufacture the inner packaging bag, the strength of the main body of the packaging bag is enhanced through the matching of a plurality of layers of high temperature resistant edible plastic films, the deterioration of food caused by the damage of the packaging bag in the food transportation process is avoided, the inner walls at two sides of the port of the storage cavity are respectively provided with a clamp chain, the outer wall at one side of the storage cavity of the main body is provided with an air suction hole, the hole cover in the air suction hole is sealed, when the food is not eaten after the vacuum packaging bag is torn, the port is sealed and sealed by the clamp chain adhesion, the air in the storage cavity is extruded by opening the hole cover, the food deterioration speed is delayed, and the food is convenient and quick.

Description

Vacuum packaging bag convenient for food preservation

Technical Field

The utility model relates to a food package technical field specifically is a vacuum packaging bag convenient to food preservation.

Background

The food package is a component of food commodity, one of the main projects in the food industry process, it protects food, prevents the damage of biological, chemical or physical external factors in the process of food circulation from factory to consumer, it also has the function of keeping the stable quality of food itself, it is convenient for food to eat, it is the first to present food appearance, attracts the image of consumption, has the value beyond the material cost, therefore the food packaging process is also an inseparable part of the food manufacturing system project.

The existing vacuum packaging bag for food in the market at present has a simple structure, can realize functions such as vacuum packaging and the like, but is weak due to a single-layer structure, so that the vacuum packaging bag for food is very easy to damage after vacuum sealing and during transportation, selling or long-time storage, so that the food is deteriorated and the purpose of storing the food cannot be achieved; and once the vacuum packaging belt is opened, the food is not eaten in time, the vacuum packaging bag loses the due effect, and the food which is not eaten is easy to deteriorate to cause waste. Therefore, a vacuum packaging bag convenient for food preservation is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum packaging bag convenient to food preservation through designing the wrapping bag for outer packing bag and inner packing bag bilayer structure to utilize AL membrane, antibiotic membrane, HDPE membrane and RCPP membrane to glue glutinous pressfitting preparation inner packing bag, and set up the clip chain on the both sides inner wall of storing chamber port respectively, thereby solved the problem that proposes in the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum packaging bag convenient to food preservation, includes the wrapping bag, the wrapping bag includes main part, storing chamber, clip chain, connecting block, well hollow section, heat-seal strip, draws a mouthful and protection strip, and the storing chamber has been seted up to the inside of main part, and is provided with the clip chain on the both sides inner wall of storing chamber port respectively, and connecting block fixed connection is in the upper end of main part, and is provided with well hollow section between connecting block and main part, is provided with the heat-seal strip on the inner wall of the connecting block of well hollow section upper end, and the inside drawing of having seted up of connecting block of heat-seal strip upper end has.

Furthermore, an air exhaust hole is formed in the outer wall of one side of the main body, and a hole cover is covered in the air exhaust hole in a sealing mode.

Further, the main part includes outer packing bag and inner packing bag, sets up the inner packing bag on the inner wall of outer packing bag, and the preparation material of outer packing bag chooses for use PP plastics.

Further, the inner packaging bag comprises an AL film, an antibacterial film, an HDPE film and an RCPP film, and the AL film, the antibacterial film, the HDPE film and the RCPP film are fixedly connected through bonding and pressing.

Furthermore, the side walls at the two ends of the main body are of a folded structure.

Furthermore, the outer walls of the two sides of the hollow section are respectively provided with an easy-tearing notch which is of a triangular structure.

Further, the clip chain includes mount pad A, elasticity card strip, the bayonet socket, the draw-in groove, mount pad B, connecting strip and fixture block, mount pad A fixed connection is on the inner wall of main part port one side, mount pad A keeps away from the one end of the upper and lower terminal border department difference fixed connection elasticity card strip of the outer wall of link one side, all be provided with the bayonet socket on the port inner wall of the other end of elasticity card strip, the bayonet socket, form the draw-in groove between mount pad A and elasticity card strip, mount pad B fixed connection is on the inner wall of main part port one side relative with mount pad A, the one end of the non-link lateral wall fixed connection connecting strip of mount pad B, the other end of connecting strip is provided with the fixture block.

Furthermore, the bayonet socket inclines towards the inside of the clamping groove, the end of the clamping block is of an isosceles trapezoid structure, the inclined edge of the end is parallel to the inclined edge of the bayonet socket, and the clamping block and the clamping groove are in interference fit.

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

1. the utility model provides a pair of vacuum packaging bag convenient to food preservation, with the wrapping bag design for outer packing bag and inner packing bag bilayer structure, and the preparation material of outer packing bag chooses for use PP plastics to utilize AL membrane, antibiotic membrane, HDPE membrane and RCPP membrane to glue glutinous pressfitting preparation inner packing bag, through the cooperation of multilayer high temperature resistant food grade plastic film, strengthened the intensity of wrapping bag main part, avoid in the food transportation packaging bag damage to arouse food rotten.

2. The utility model provides a pair of vacuum packaging bag convenient to food preservation sets up the clamp chain on the both sides inner wall of storing chamber port respectively to set up the extraction opening on the outer wall of main part storing chamber one side, the downthehole closing cap that bleeds, when not reaching the food after tearing vacuum packaging bag, block the port through the clamp chain bonding, open the handhole door and utilize the air of extraction opening in with the storing chamber to extrude, the handhole door is covered to the closing cap again after having exhausted gas, make the vacuum environment of storing intracavity again, delay the rotten speed of food, and is convenient and fast.

3. The utility model provides a pair of vacuum packaging bag convenient to food preservation, the bayonet socket design of pressing from both sides the chain is for the structure to the inside slope of draw-in groove, and the end of fixture block is isosceles trapezoid structure, interference fit between fixture block and draw-in groove utilizes the hypotenuse that end and bayonet socket hypotenuse paralleled, and resistance when help fixture block aim at the draw-in groove and reduce the fixture block and crowd into in the draw-in groove makes things convenient for the bonding of pressing from both sides the chain, fixture block and the difficult adhesive problem of draw-in groove when avoiding general manual bonding of pressing from both sides the chain.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the main body of the present invention;

FIG. 3 is a main sectional view of the present invention;

FIG. 4 is a schematic structural view of the inner bag of the present invention;

fig. 5 is a schematic view of the clip chain structure of the present invention.

In the figure: 1. packaging bags; 11. comprises a main body; 1101. packaging the mixture in a bag; 1102. packaging in an inner bag; 11021. an AL film; 11022. an antibacterial film; 11023. a HDPE film; 11024. an RCPP film; 12. a storage chamber; 13. clamping a chain; 131. a mounting seat A; 132. an elastic clamping strip; 133. a bayonet; 134. a card slot; 135. a mounting seat B; 136. a connecting strip; 137. a clamping block; 14. connecting blocks; 15. a hollow section; 16. heat sealing the strips; 17. Opening by drawing; 18. a protective strip; 19. an air exhaust hole; 110. an orifice cover; 111. a corrugated structure; 112. easy tearing gap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a vacuum packaging bag convenient for food preservation includes a packaging bag 1, the packaging bag 1 includes a main body 11, a storage cavity 12, a clamp chain 13, a connecting block 14, a hollow section 15, a heat-sealing strip 16, a pull opening 17 and a protection strip 18, the storage cavity 12 is opened inside the main body 11, the clamp chain 13 is respectively arranged on the inner walls of the two sides of the port of the storage cavity 12, the connecting block 14 is fixedly connected to the upper end of the main body 11, the hollow section 15 is arranged between the connecting block 14 and the main body 11, the heat-sealing strip 16 is arranged on the inner wall of the connecting block 14 at the upper end of the hollow section 15, the pull opening 17 is opened inside the connecting block 14 at the upper end of the heat-sealing strip 16, the protection strip 18 is fixedly arranged on the inner wall of the pull opening 17, an air suction hole 19 is opened on the outer wall of one side of the main body 11, a hole cover 110 is covered in the, the tear notch 112 is triangular in configuration.

Referring to fig. 3-4, a vacuum packaging bag convenient for food storage, a main body 11 includes an outer packaging bag 1101 and an inner packaging bag 1102, the inner packaging bag 1102 is disposed on an inner wall of the outer packaging bag 1101, and a manufacturing material of the outer packaging bag 1101 is PP plastic, the inner packaging bag 1102 is composed of an AL film 11021, an antibacterial film 11022, an HDPE film 11023 and an RCPP film 11024, and the AL film 11021, the antibacterial film 11022, the HDPE film 11023 and the RCPP film 11024 are fixedly connected by bonding and pressing.

Referring to fig. 5, a vacuum packaging bag convenient for food preservation, wherein a clamping chain 13 includes a mounting seat a131, an elastic clamping strip 132, a bayonet 133, a clamping groove 134, a mounting seat B135, a connecting strip 136 and a clamping block 137, the mounting seat a131 is fixedly connected to an inner wall of one side of a port of a main body 11, upper and lower end edges of an outer wall of one side of the mounting seat a131 far away from a connecting end are respectively and fixedly connected to one end of the elastic clamping strip 132, the bayonet 133 is arranged on an inner wall of the port of the other end of the elastic clamping strip 132, the bayonet 133, the mounting seat a131 and the elastic clamping strip 132 form the clamping groove 134 therebetween, the mounting seat B135 is fixedly connected to an inner wall of one side of the port of the main body 11 opposite to the mounting seat a131, a non-connecting end side wall of the mounting seat B135 is fixedly connected to one end of the connecting strip 136, the other end of the connecting strip 136 is provided with the clamping block 137, the bayonet, the latch 137 and the latch groove 134 are in interference fit.

In summary, the following steps: the utility model provides a vacuum packaging bag convenient to food preservation, with the design of 1 main part 11 of wrapping bag into outer packaging bag 1101 and inner packaging bag 1102 bilayer structure, and the preparation material of outer packaging bag 1101 chooses PP plastics for use, and utilize AL membrane 11021, antibiotic membrane 11022, HDPE membrane 11023 and RCPP membrane 11024 membrane to glue the pressfitting preparation inner packaging bag 1102, through the cooperation of multilayer high temperature resistant food grade plastic film, strengthened the intensity of 1 main part 11 of wrapping bag, avoid in the food transportation packaging bag 1 damage to cause food rotten; the inner walls of two sides of the port of the storage cavity 12 are respectively provided with a clamp chain 13, the outer wall of one side of the storage cavity 12 of the main body 11 is provided with an air suction hole 19, a cover 110 is covered in the air suction hole 19, when the user does not have to eat food after tearing the vacuum packaging bag, the port is sealed by bonding the clamp chain 13, the cover 110 is opened, air in the storage cavity 12 is extruded by using the air suction hole 19, the cover 110 is covered after exhausting gas, the vacuum environment in the storage cavity 12 is manufactured again, the food deterioration speed is delayed, and the operation is convenient and rapid; the bayonet 133 of the clip chain 13 is designed to be inclined towards the inside of the clamping groove 134, the end of the fixture block 137 is in an isosceles trapezoid structure, the fixture block 137 and the clamping groove 134 are in interference fit, the inclined edge parallel to the inclined edge of the bayonet 133 at the end is utilized to help the fixture block 137 to be aligned to the clamping groove 134 and reduce the resistance when the fixture block 137 is squeezed into the clamping groove 134, the bonding of the clip chain 13 is facilitated, and the problem that the fixture block 137 and the clamping groove 134 are difficult to bond when the common clip chain 13 is manually bonded is solved. The vacuum packaging bag convenient for food preservation has the advantages of simple structure, convenience, practicability and good protection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum packaging bag convenient to food preservation, includes wrapping bag (1), its characterized in that: the packaging bag (1) comprises a main body (11), a storage cavity (12), a clamping chain (13), a connecting block (14), a hollow section (15), a heat sealing strip (16), a pull opening (17) and a protection strip (18), the storage cavity (12) is formed in the main body (11), the clamping chain (13) is arranged on the inner walls of the two sides of the port of the storage cavity (12) respectively, the connecting block (14) is fixedly connected to the upper end of the main body (11), the hollow section (15) is arranged between the connecting block (14) and the main body (11), the heat sealing strip (16) is arranged on the inner wall of the connecting block (14) at the upper end of the hollow section (15), the pull opening (17) is formed in the connecting block (14) at the upper end of the heat sealing strip (16), and the protection strip (18).

2. The vacuum packaging bag for facilitating food preservation according to claim 1, wherein: an air suction hole (19) is formed in the outer wall of one side of the main body (11), and a hole cover (110) is covered in the air suction hole (19) in a sealing mode.

3. The vacuum packaging bag for facilitating food preservation according to claim 1, wherein: the main body (11) comprises an outer packaging bag (1101) and an inner packaging bag (1102), the inner packaging bag (1102) is arranged on the inner wall of the outer packaging bag (1101), and the outer packaging bag (1101) is made of PP plastic.

4. The vacuum packaging bag for facilitating food preservation according to claim 3, wherein: the inner packaging bag (1102) is composed of an AL film (11021), an antibacterial film (11022), an HDPE film (11023) and an RCPP film (11024), and the AL film (11021), the antibacterial film (11022), the HDPE film (11023) and the RCPP film (11024) are fixedly connected through bonding and pressing.

5. The vacuum packaging bag for facilitating food preservation according to claim 1, wherein: the side walls at the two ends of the main body (11) are of folded structures (111).

6. The vacuum packaging bag for facilitating food preservation according to claim 1, wherein: easy-to-tear notches (112) are respectively formed in the outer walls of the two sides of the hollow section (15), and the easy-to-tear notches (112) are of triangular structures.

7. The vacuum packaging bag for facilitating food preservation according to claim 1, wherein: the clip chain (13) comprises a mounting seat A (131), an elastic clip strip (132), a bayonet (133), a clamping groove (134), a mounting seat B (135), a connecting strip (136) and a clip block (137), mount pad A (131) fixed connection is on the inner wall of main part (11) port one side, mount pad A (131) keep away from the one end of upper and lower terminal border department fixed connection elasticity card strip (132) respectively of the outer wall of link one side, all be provided with bayonet socket (133) on the port inner wall of the other end of elasticity card strip (132), bayonet socket (133), form draw-in groove (134) between mount pad A (131) and elasticity card strip (132), mount pad B (135) fixed connection is on the inner wall of main part (11) port one side relative with mount pad A (131), the one end of non-link end lateral wall fixed connection connecting strip (136) of mount pad B (135), the other end of connecting strip (136) is provided with fixture block (137).

8. The vacuum packaging bag for facilitating food preservation according to claim 7, wherein: the bayonet (133) inclines towards the inside of the clamping groove (134), the end of the clamping block (137) is of an isosceles trapezoid structure, the inclined edge of the end is parallel to the inclined edge of the bayonet (133), and the clamping block (137) and the clamping groove (134) are in interference fit.