CN220010623U

CN220010623U - Sealing bag for pickled fish

Info

Publication number: CN220010623U
Application number: CN202320708405.5U
Authority: CN
Inventors: 马小龙
Original assignee: Hangzhou Xiaofan Cabinet Technology Co ltd
Current assignee: Hangzhou Xiaofan Cabinet Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-11-14
Anticipated expiration: 2033-04-03

Abstract

The utility model belongs to the technical field of sealing bags, in particular to a sealing bag for pickled fish, which comprises a printing layer, wherein an adhesive layer is adhered to the bottom of the printing layer, a blocking layer is adhered to the bottom of the adhesive layer, a heat sealing layer is adhered to the bottom of the blocking layer, a sealing pipe is clamped in the printing layer, the bottom end of the sealing pipe is hermetically connected with an impermeable layer, the top end of the sealing pipe is fixedly connected with an exhaust pipe, a connecting rod is connected with the inside of the exhaust pipe in a nested manner, the top of the connecting rod is elastically connected with a spring, a sucking disc is arranged at the top of the connecting rod, a sealing cover is tightly adhered to the top of the sucking disc, and a first connecting strip of a bag opening is fixedly connected with the outer wall of the printing layer; according to the utility model, the sucking disc is arranged, so that the tightness of the sealing tube and the sealing cover is improved, air is prevented from entering the sealing bag from the thread gap, and the sealing bag can be prevented from being exuded by soup of the pickled fish through the impermeable layer, so that the sanitation and cleanness of the use of the sealing bag are improved.

Description

Sealing bag for pickled fish

Technical Field

The utility model relates to the technical field of sealing bags, in particular to a sealing bag for pickled fish.

Background

Bags for packaging food are generally known as food grade bags, and for this reason, there are relatively strict high standards on their materials. The common food grade is generally made of nontoxic and environment-friendly films as main materials. Different raw materials have different characteristics, so that the raw materials are selected according to the characteristics of the food during manufacturing.

In the patent with the Chinese patent application number of CN202222736064.0, the utility model relates to a silica gel sealing bag, which comprises a bag body, wherein a containing cavity is formed in the bag body; the accommodating cavity is communicated with a bag opening outwards; the sealing structure is arranged in the bag opening and is used for movably closing the bag opening; the secondary forming part is arranged in the bag opening and is used for accommodating sizing materials to carry out secondary forming stitching of the bag opening; the utility model is provided with the secondary molding part, and the secondary molding part comprises a first molding cavity and a second molding cavity which are respectively arranged in the two side pockets; the first molding cavity and the second molding cavity can be correspondingly closed to form a sealing space; through injecting the silica gel material into secondary shaping portion to send into the vulcanizer and carry out secondary hot briquetting, accomplish the seam except seal structure of sack, compare in the past adopts the mode that the adhesive was sewed up, hot briquetting's bonding strength is higher, and can reduce the chemical factor risk, stop the condition that harmful substance in the adhesive released to the seal bag surface, be applicable to the processing of food level seal bag more.

This sealing bag although can improve bonding strength, current sealing bag of pickled Chinese cabbage fish uses screw thread seal to seal often, screw thread seal can not completely keep apart the air, long-time depositing, the air can enter into in the sealing bag through the gap of screw thread, lead to sealing bag's leakproofness relatively poor, and current sealing bag of pickled Chinese cabbage fish can not carry out the prevention of seepage to the hot water juice of pickled Chinese cabbage fish, the hot water juice of pickled Chinese cabbage fish can ooze through sealing mouth department, lead to sealing bag by hot water juice dirty, later stage needs the user to clean sealing bag, user's intensity of labour's problem has been increased.

Therefore, a sealed pouch for sauerkraut fish has been proposed in view of the above problems.

Disclosure of Invention

In order to make up the defects of the prior art, the utility model provides the sealing bag for the pickled Chinese cabbage fish, which solves the problems that the sealing bag is polluted by soup, a user is required to wipe and clean the sealing bag in the later period, and the labor intensity of the user is increased because the air can enter the sealing bag through a gap of the thread for a long time, so that the sealing performance of the sealing bag is poor, the sealing performance of the sealing bag cannot be improved, the soup of the pickled Chinese cabbage fish can not leak out through the sealing port, and the sealing bag is polluted by the soup.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a sealing bag for pickled Chinese cabbage and fish, which comprises a printing layer, wherein an adhesive layer is adhered to the bottom of the printing layer, a blocking layer is adhered to the bottom of the adhesive layer, a heat sealing layer is adhered to the bottom of the blocking layer, a sealing pipe is clamped in the printing layer, the bottom end of the sealing pipe is connected with an impermeable layer in a sealing way, the top end of the sealing pipe is fixedly connected with an exhaust pipe, a connecting rod is connected with the inner part of the exhaust pipe in a nested way, the top of the connecting rod is elastically connected with a spring, a sucker is arranged at the top end of the connecting rod, and a sealing cover is tightly attached to the top of the sucker.

Preferably, the outer wall fixedly connected with sack first connecting strip of printing layer, and the inner wall fixedly connected with sealing strip of sack first connecting strip to sealing strip outer wall block is connected with sack second connecting strip, the top block of sack first connecting strip is connected with supplementary sealing block, and the outer wall fixedly connected with side connecting strip of sack first connecting strip.

Preferably, the sizes of the printing layer, the bonding layer, the barrier layer and the heat sealing layer are the same, and the materials of the printing layer, the bonding layer, the barrier layer and the heat sealing layer are BOPET, PET, AL aluminum foil and RCPP in sequence.

Preferably, the diameter of the impermeable layer is consistent with the inner diameter of the sealing pipe, and the impermeable layer is made of PTFE film.

Preferably, the sealing cover and the sealing pipe form a threaded sealing structure, the maximum outer diameter of the sealing pipe is consistent with the diameter of the sucker, the sealing cover and the sealing pipe form a sealing structure through the sucker, the inner diameter of an exhaust hole formed in the exhaust pipe is reduced from top to bottom, the longitudinal section of the exhaust hole formed in the exhaust pipe is in an inverted T-shaped arrangement, and the connecting rod and the sealing pipe form an elastic structure through a spring.

Preferably, the first connecting strip of the bag mouth and the second connecting strip of the bag mouth form a clamping structure through the sealing strip, and the first connecting strip of the bag mouth, the second connecting strip of the bag mouth and the auxiliary sealing block all form a clamping structure, and the widths of the first connecting strip of the bag mouth and the second connecting strip of the bag mouth are smaller than the widths of the side connecting strips.

The utility model has the advantages that:

1. the sealing bag is sequentially provided with a printing layer, an adhesive layer, a blocking layer and a heat sealing layer from outside to inside, wherein the printing layer, the adhesive layer, the blocking layer and the heat sealing layer are sequentially made of BOPET, PET, AL aluminum foil and RCPP, the tearing resistance of the sealing bag can be improved by arranging the BOPET material printing layer, the hardness of the sealing bag can be improved by arranging the PET material adhesive layer, the blocking performance of the sealing bag can be improved by arranging the AL aluminum foil blocking layer, and the high temperature resistance of the sealing bag can be improved by arranging the RCPP material heat sealing layer, so that the sealing bag is manufactured by the four materials, the puncture resistance of the sealing bag can be improved, and the adaptability of the sealing bag to the barbed or non-barbed pickled cabbage fish bagging is improved;

2. the bottom of the sealing tube is provided with the impermeable layer, the impermeable layer is made of a PTFE film, the PTFE film is a firm and durable film, has waterproof and breathable properties, can prevent soup of the pickled Chinese cabbage fish from exuding when a user exhausts the sealing bag, reduces the risk of the sealing bag being polluted by oil and water, reduces the labor intensity of the user for wiping and cleaning the sealing bag, and improves the clean and sanitary degree of the sealing bag;

3. the first connecting strip of sack and sack second connecting strip are opened through the supplementary sealing piece of slip, the width of sack first connecting strip, sack second connecting strip is less than the width of side connecting strip, can prevent that supplementary sealing piece from being pulled to the tip of sack first connecting strip, sack second connecting strip when taking place the condition of slippage, and supplementary sealing piece all constitutes the block structure with sack first connecting strip, sack second connecting strip, can prevent that supplementary sealing piece from losing easily or dropping, influence the sealed job schedule of user, improved the sealed convenience of sealing bag.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the whole front view of the present utility model;

FIG. 2 is a schematic perspective view of the whole sucker of the present utility model in a sealed state;

FIG. 3 is a schematic perspective view of the suction cup of the present utility model in the exhaust state;

fig. 4 is a schematic cross-sectional perspective view of a portion of a first connecting strip for a pouch port and a second connecting strip for a pouch port according to the present utility model.

In the figure: 1. printing a layer; 2. an adhesive layer; 3. a barrier layer; 4. a heat-sealing layer; 5. sealing the tube; 6. an impermeable layer; 7. an exhaust pipe; 8. a connecting rod; 9. a spring; 10. a suction cup; 11. sealing cover; 12. a first connecting strip at the mouth of the bag; 13. a sealing strip; 14. a second connecting strip at the bag mouth; 15. an auxiliary sealing block; 16. and a side connecting strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 4, a sealing bag for pickled fish comprises a printing layer 1, wherein an adhesive layer 2 is adhered to the bottom of the printing layer 1, a barrier layer 3 is adhered to the bottom of the adhesive layer 2, a heat sealing layer 4 is adhered to the bottom of the barrier layer 3, a sealing pipe 5 is clamped in the printing layer 1, an impermeable layer 6 is hermetically connected to the bottom end in the sealing pipe 5, an exhaust pipe 7 is fixedly connected to the top end in the sealing pipe 5, a connecting rod 8 is connected to the inner part of the exhaust pipe 7 in a nested manner, a spring 9 is elastically connected to the top of the connecting rod 8, a sucker 10 is installed at the top end of the connecting rod 8, and a sealing cover 11 is tightly adhered to the top of the sucker 10.

The sizes of the printing layer 1, the bonding layer 2, the barrier layer 3 and the heat sealing layer 4 are the same, and the printing layer 1, the bonding layer 2, the barrier layer 3 and the heat sealing layer 4 are made of BOPET, PET, AL aluminum foil and RCPP in sequence; this sealing bag is printing layer 1, adhesive linkage 2, barrier layer 3, heat-seal layer 4 in proper order from the outside to interior, printing layer 1, adhesive linkage 2, barrier layer 3, the material of heat-seal layer 4 is BOPET, PET, AL aluminium foil, RCPP in proper order, through setting up the printing layer 1 of BOPET material, can improve the resistant tearing of sealing bag, through setting up the adhesive linkage 2 of PET material, can improve the hardness of sealing bag, through setting up the barrier layer 3 of AL aluminium foil, can improve the barrier property of sealing bag, and through setting up the heat-seal layer 4 of RCPP material, can improve the high temperature resistance of sealing bag, make sealing bag with this four kinds of materials, can improve sealing bag's puncture resistance, improve sealing bag to the adaptability that has thorn or no thorn's pickled cabbage fish bagging-off.

The diameter of the impermeable layer 6 is consistent with the inner diameter of the sealing tube 5, and the impermeable layer 6 is made of PTFE film; the bottom of sealed tube 5 is provided with barrier layer 6, and the material of barrier layer 6 is made by the PTFE membrane, and the PTFE membrane is a firm, durable film, and it has waterproof, ventilative performance, can prevent that the hot water juice of pickled cabbage fish from oozing when the user exhausts the sealed bag, reduces the sealed bag by the risk of profit dirt, reduces the user and cleans abluent intensity of labour to the sealed bag, improves the clean health degree that the sealed bag used.

The sealing cover 11 and the sealing pipe 5 form a threaded sealing structure, the maximum outer diameter of the sealing pipe 5 is consistent with the diameter of the sucker 10, the sealing cover 11 and the sealing pipe 5 form a sealing structure through the sucker 10, the inner diameter of an exhaust hole formed in the exhaust pipe 7 is reduced from top to bottom, the longitudinal section of the exhaust hole formed in the exhaust pipe 7 is in an inverted T shape, and the connecting rod 8 and the sealing pipe 5 form an elastic structure through the spring 9; the first connecting strip 12 of sack and sack second connecting strip 14 are opened through the slip auxiliary seal piece 15, the width of sack first connecting strip 12, sack second connecting strip 14 is less than the width of side connecting strip 16, can prevent that auxiliary seal piece 15 from being pulled to the tip of sack first connecting strip 12, sack second connecting strip 14 when taking place the condition of slippage, and auxiliary seal piece 15 and sack first connecting strip 12, sack second connecting strip 14 all constitute the block structure, can prevent that auxiliary seal piece 15 from losing easily or dropping, influence the sealed work progress of user, the sealed convenience of sealing bag has been improved.

Example two

Referring to fig. 4, a sealing bag for pickled fish is shown, the outer wall of a printing layer 1 is fixedly connected with a first connecting strip 12 of a bag mouth, the inner wall of the first connecting strip 12 of the bag mouth is fixedly connected with a sealing strip 13, the outer wall of the sealing strip 13 is connected with a second connecting strip 14 of the bag mouth in a clamping way, the top of the first connecting strip 12 of the bag mouth is connected with an auxiliary sealing block 15 in a clamping way, and the outer wall of the first connecting strip 12 of the bag mouth is fixedly connected with a side connecting strip 16.

The first bag opening connecting strip 12 and the second bag opening connecting strip 14 form a clamping structure through the sealing strip 13, the first bag opening connecting strip 12, the second bag opening connecting strip 14 and the auxiliary sealing block 15 form a clamping structure, and the widths of the first bag opening connecting strip 12 and the second bag opening connecting strip 14 are smaller than the widths of the side connecting strips 16; when the pickled Chinese cabbage fish is filled into the sealing bag, and the sealing bag needs to be exhausted and sealed, the auxiliary sealing block 15 can be slid firstly to seal the first connecting strip 12 at the bag mouth and the second connecting strip 14 at the bag mouth, and then the sucker 10 is pulled upwards, so that the spring 9 contracts, air is generated between the connecting rod 8 and the exhaust pipe 7, the air is discharged, the volume of the exhausted air is not reduced any more or is reduced slowly until the sealing bag is sealed, the sucker 10 is loosened, the sealing cover 11 is flushed, and the sealing cover is screwed onto the end part of the sealing pipe 5, wherein when the sealing cover 11 stops screwing, the sealing cover 11 can be adsorbed onto the sucker 10, the air is prevented from entering the sealing bag once, the sealing property of the sealing bag is influenced, and the sealing cover 11 and the sucker 10 are arranged, so that the sealing property of the sealing bag is improved.

Working principle: firstly, the sealing bag sequentially comprises a printing layer 1, an adhesive layer 2, a barrier layer 3 and a heat sealing layer 4 from outside to inside, wherein the printing layer 1, the adhesive layer 2, the barrier layer 3 and the heat sealing layer 4 are sequentially made of BOPET, PET, AL aluminum foil and RCPP, the tearing resistance of the sealing bag can be improved by arranging the printing layer 1 made of BOPET, the hardness of the sealing bag can be improved by arranging the adhesive layer 2 made of PET, the barrier performance of the sealing bag can be improved by arranging the barrier layer 3 made of AL aluminum foil, the high temperature resistance of the sealing bag can be improved by arranging the heat sealing layer 4 made of RCPP, the puncture resistance of the sealing bag can be improved, the adaptability of the sealing bag to the pickled fish bags with or without puncture is improved, meanwhile, the bottom of the sealing tube 5 is provided with an impermeable layer 6, the sealing tube 6 is made of a firm and durable film, and the PTFE film has the waterproof and breathable properties, and can prevent the sealing bag from exuding when a user exhausts the sealing bag, the sealing bag is cleaned by a small amount of water, the sealing bag is cleaned by a small user, and the risk of cleaning the sealing bag is reduced;

then, open sack first connecting strip 12 and sack second connecting strip 14 through sliding auxiliary seal piece 15, sack first connecting strip 12, the width of sack second connecting strip 14 is less than the width of side connecting strip 16, can prevent auxiliary seal piece 15 from being pulled to sack first connecting strip 12, the tip of sack second connecting strip 14 when taking place the slippage, and auxiliary seal piece 15 and sack first connecting strip 12, sack second connecting strip 14 all constitute the block structure, can prevent auxiliary seal piece 15 and lose or drop easily, influence the work progress of user's seal, the sealed convenience of sealing bag has been improved, simultaneously, when packing into the sealing bag with the pickled cabbage fish, can slide auxiliary seal piece 15 earlier and seal sack first connecting strip 12, sack second connecting strip 14, upwards again pull sucking disc 10, make spring 9 take place the shrink, produce the air between connecting rod 8 and the blast pipe 7, and then discharge, the air-out to sealing bag volume no longer, or slow sealing cap that loosens 10, when sealing disc 11, the sealing cap 11 is gone into with the sealing cap 11, the sealing cap 11 is sealed to the sealing cap when the sealing cap is stopped, the sealing cap 11 is changed, the sealing cap is sealed with the sealing cap 11, the sealing cap is changed, the sealing cap is sealed with the sealing cap is stopped, the sealing cap is sealed, the sealing 11 is sealed when the sealing cap is changed, the sealing cap is sealed, the sealing 11 is sealed with the sealing cap is sealed, the sealing bag is sealed, the sealing cap is sealed, when the sealing cap is sealed with the sealing cap is 11.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A sealed bag for pickled fish, characterized in that: including printing layer (1), printing layer (1) bottom bonding has adhesive linkage (2), and the bottom bonding of adhesive linkage (2) has separation layer (3) to the bottom bonding of separation layer (3) has heat seal layer (4), the inside block of printing layer (1) has sealed pipe (5), and the inside bottom sealing connection of sealed pipe (5) has barrier layer (6), the inside top fixedly connected with blast pipe (7) of sealed pipe (5), and the inside nested connection of blast pipe (7) has connecting rod (8), and the top elastic connection of connecting rod (8) has spring (9), sucking disc (10) are installed on the top of connecting rod (8), and the top of sucking disc (10) closely laminates there is sealed lid (11).

2. A sealed bag for pickled fish according to claim 1, wherein: the outer wall fixedly connected with sack first connecting strip (12) of printing layer (1), and the inner wall fixedly connected with sealing strip (13) of sack first connecting strip (12) to sealing strip (13) outer wall block is connected with sack second connecting strip (14), the top block of sack first connecting strip (12) is connected with supplementary sealing block (15), and the outer wall fixedly connected with side connecting strip (16) of sack first connecting strip (12).

3. A sealed bag for pickled fish according to claim 1, wherein: the printing layer (1), the bonding layer (2), the barrier layer (3) and the heat seal layer (4) are all the same in size, and the printing layer (1), the bonding layer (2), the barrier layer (3) and the heat seal layer (4) are made of BOPET, PET, AL aluminum foil and RCPP in sequence.

4. A sealed bag for pickled fish according to claim 1, wherein: the diameter of the impermeable layer (6) is consistent with the inner diameter of the sealing tube (5), and the impermeable layer (6) is made of PTFE film.

5. A sealed bag for pickled fish according to claim 1, wherein: the sealing cover (11) and the sealing pipe (5) form a threaded sealing structure, the maximum outer diameter of the sealing pipe (5) is consistent with the diameter of the sucker (10), the sealing cover (11) and the sealing pipe (5) form a sealing structure through the sucker (10), the inner diameter of an exhaust hole formed in the exhaust pipe (7) is reduced from top to bottom, the longitudinal section of the exhaust hole formed in the exhaust pipe (7) is in an inverted T-shaped structure, and the connecting rod (8) and the sealing pipe (5) form an elastic structure through a spring (9).

6. A sealed bag for pickled fish according to claim 2, wherein: the first connecting strip (12) of the bag mouth and the second connecting strip (14) of the bag mouth form a clamping structure through the sealing strip (13), and the first connecting strip (12) of the bag mouth, the second connecting strip (14) of the bag mouth and the auxiliary sealing block (15) all form a clamping structure, and the widths of the first connecting strip (12) of the bag mouth and the second connecting strip (14) of the bag mouth are smaller than the width of the side connecting strip (16).