Composite green packaging tin for food

By using ceramic materials to make food packaging cans and lids, and designing structures such as partition plates and sealing plates, the problem of the difficulty in recycling existing food packaging cans has been solved, achieving reusability and good sealing performance, which is in line with the concept of green environmental protection.

CN223792012UActive Publication Date: 2026-01-13LIANYUNGANG SHENZHOU CAN MFG CO LTD
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Patent Information

Application Number
CN202520366096.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-13
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Most existing food packaging cans are made of plastic or metal, which cannot be recycled and are difficult to degrade, thus violating the concept of energy conservation and environmental protection.

Method used

The tank body and lid are made of ceramic material and are designed with structures such as partition plates, sealing pressure plates, and opening films to achieve reusability and good sealing performance.

Benefits of technology

It enables the reuse of food packaging cans, conforms to the concept of energy conservation and environmental protection, prevents food from getting damp, has a reasonable structural design, is easy to use, and has good sealing performance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223792012U_ABST
    Figure CN223792012U_ABST
Patent Text Reader

Abstract

The utility model discloses a composite green packaging tin for food, which comprises a tin body and a tin cover, the tin cover is clamped at the top of the tin body, a stud at the center of the bottom of the inner wall of the tin body is in threaded connection with a stand column, and a plurality of partition plates are installed on the outer surface of the stand column at equal intervals in a surrounding mode. A transmission shell is fixedly mounted at the center position of the top of the inner wall of the tank cover, and connecting shells are fixedly mounted on the four side faces of the transmission shell correspondingly. The composite green packaging tin for food is reasonable in structural design and convenient to use, is made of a ceramic material, can be reused and does not need to be discarded, so that the situation that the food tin is difficult to degrade does not exist, the environment-friendly concept of energy conservation and environment protection is met, the tin cover of the packaging tin is installed in a clamping mode, and the packaging tin is convenient to use. Opening and sealing are convenient, good sealing performance is achieved, food placed inside can be prevented from being affected with damp and damaged, and application and popularization are facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to food packaging jar technical field, concretely is a kind of composite green packaging jar for food. BACKGROUND

[0002] The existing food packaging jar is mostly made of plastic or metal material, which cannot be recycled after opening, and the used packaging jar is directly discarded, which causes difficult degradation and does not meet the green concept of energy saving and environmental protection. Therefore, a composite green packaging jar for food is proposed to solve the problems in the above background technology. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a composite green packaging jar for food to solve the problems in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a composite green packaging jar for food, the jar body and the jar cover are made of ceramic material, including jar body and jar cover, the jar cover is clamped on the top of the jar body, a stud on the center of the bottom inner wall of the jar body is threadedly connected with a stand, a plurality of partition plates are equidistantly installed on the outer surface of the stand, a transmission shell is fixedly installed at the center position of the top inner wall of the jar cover, a connecting shell is fixedly installed on each side of the transmission shell, a lock plug is slidably connected inside the transmission shell in the horizontal direction, one end of the lock plug penetrates through the transmission shell, the connecting shell and the jar body in sequence and extends into the lock hole on the inner wall of the jar cover, a trapezoidal block is fixedly connected to the end of the lock plug inside the transmission shell, a back-pushing plate is fixedly connected to the surface of the lock plug inside the connecting shell, a push spring is fixedly connected between the side wall of the connecting shell and the back-pushing plate, an extrusion block matched with the trapezoidal block is slidably connected inside the transmission shell in the vertical direction, a receiving cavity is formed at the center position of the top inner wall of the jar cover, the outer side of the extrusion block is slidably connected with the sliding groove on the inner wall of the receiving cavity through a guide sliding block, a circular plate is rotatably connected inside the extrusion block, a rotating rod is fixedly connected to the center position of the top of the circular plate, a sleeve is fixedly connected to the center position of the top of the jar cover, an unlocking block is fixedly connected to the top end of the rotating rod penetrating into the inside of the sleeve, external threads are formed on the outer surface of the unlocking block, and internal threads matched with the external threads are formed on the inner wall of the sleeve.

[0005] Further, a sealing ring is fixedly connected to the position of the top inner wall of the jar cover corresponding to the side wall of the jar body, and an opening film is bonded to the top end of the sleeve. The sealing ring can prevent external gas from penetrating through the connection between the jar cover and the jar body, causing the internal food to be damp. The opening film can seal the top end of the sleeve, and in its existing state, it can ensure that the food jar is not opened.

[0006] Further, the bottom of the transmission shell is fixedly provided with a sealing pressing plate through a connecting column, the bottom of the sealing pressing plate is in contact with the vertical column and the top of the partition plate, the sealing pressing plate can shield the multiple partition plates from above, and gas infiltration to cause the food in the container to deteriorate and rot can be further prevented.

[0007] Further, an annular groove is formed at the outer edge of the top of the tank body, and an annular plug plate that is matched with the annular groove is integrally formed at the bottom of the tank cover, and the cooperation of the annular groove and the annular plug plate can ensure the stability of the tank cover inserted on the tank body.

[0008] Further, four positioning blocks are equidistantly arranged on the sidewall of the tank body corresponding to the annular groove, and a positioning slot matched with the positioning block is formed on the inner side of the annular plug plate of the tank cover, and the positioning block and the positioning slot can ensure that, after the tank cover is inserted on the tank body, the locking hole on the tank cover can be opposite to the locking plug rod, so that the locking plug rod can be inserted and fixed.

[0009] Further, an anti-skid pad is fixedly connected in the groove at the bottom of the tank body, the anti-skid pad is specifically made of rubber, the tank body and the tank cover made of ceramic material can make the ceramic tank be reused, and meet the concept of energy saving and environmental protection, and the anti-skid pad can prevent the tank body from slipping when placed.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The utility model discloses a plurality of spaces are divided in the tank body by the partition plate, and different foods can be placed in the tank body, and the sealing pressing plate is used to press from above, preventing the food from being damp, when the packaging tank needs to be opened, the unsealing film is first punctured, and the unlocking rotating block is rotated, the rotating block is connected with the inner wall of the sleeve through the thread, the rotating rod and the disc are vertically rotated and moved upwards, the extruding block is further vertically moved upwards under the limiting of the guide sliding block, the locking plug rod is separated from the tank cover at this moment, and the tank cover can be removed, the food in the tank body is eaten, and the sealing of the tank cover is realized by reversing the above steps, the food is packaged in the composite green packaging tank, the structure design is reasonable, convenient to use, the ceramic material is used, the food tank can be reused, need not to discard, so there is no difficult degradation, and the energy saving and environmental protection green concept is met, the packaging tank cover is installed by the clamping mode, convenient to open and seal, and the sealing performance is good, the food in the tank body can be prevented from being damp and damaged, and the utility model is suitable for popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structure sectional view of the utility model;

[0013] Figure 2It is a three-dimensional structure schematic view of the tank body of the utility model;

[0014] Figure 3 It is a three-dimensional structure schematic view of the tank cover of the utility model;

[0015] Figure 4 It is a three-dimensional structure schematic view of the extrusion block of the utility model;

[0016] Figure 5 It is a three-dimensional structure explosion view of the sleeve and the opening film of the utility model.

[0017] In the drawing: 1 tank body, 2 tank cover, 3 stand, 4 partition plate, 5 transmission shell, 6 connecting shell, 7 locking plug rod, 8 trapezoidal block, 9 pushback plate, 10 push spring, 11 extrusion block, 12 storage cavity, 13 guide sliding block, 14 round plate, 15 rotating rod, 16 sleeve, 17 unlocking rotating block, 18 sealing ring, 19 opening film, 20 sealing pressing plate, 21 positioning block, 22 positioning slot, 23 anti-skid pad. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-5 A kind of composite green packaging can for food, including tank body 1 and tank cover 2, tank cover 2 is connected in the top of tank body 1, tank body 1 and tank cover 2 are made of ceramic material, anti-skid pad 23 is fixedly connected in the recess of tank body 1 bottom, anti-skid pad 23 is specifically made of rubber pad, ceramic material is made into tank body 1 and tank cover 2 can make ceramic tank be reused, meet the concept of energy saving and environmental protection, anti-skid pad 23 can prevent tank body 1 from producing skidding phenomenon when placing, stud is screw-connected with stand 3 in the center of the bottom inner wall of tank body 1, a plurality of partition plates 4 are installed equidistantly on the outer surface of stand 3, the internal space of tank body 1 is divided into multiple by partition plate 4, so that different types or varieties of food are placed respectively, and the partition piece can be removed by using threaded design to adapt to different use environments.

[0020] The center position of the inner wall top of tank cover 2 is fixedly installed with transmission shell 5, the four sides of transmission shell 5 are all fixedly installed with connecting shell 6, locking plug rod 7 is slidably connected in the inside of transmission shell 5 along horizontal direction, one end of locking plug rod 7 extends to the locking hole on the inner wall of tank cover 2 in sequence and penetrates transmission shell 5, connecting shell 6 and tank body 1.

[0021] The end of the locking plug 7 is fixedly connected with a trapezoidal block 8 in the transmission shell 5, the surface of the locking plug 7 is fixedly connected with a back plate 9 in the connecting shell 6, the connecting shell 6 is fixedly connected with a thrust spring 10 between the side wall and the back plate 9, and the transmission shell 5 is also slidably connected with a pressing block 11 in the vertical direction, which is used in cooperation with the trapezoidal block 8.

[0022] A receiving cavity 12 is formed at the center of the top of the inner wall of the can cover 2, the outer side of the pressing block 11 is slidably connected with a sliding groove on the inner wall of the receiving cavity 12 through a guide sliding block 13, the inside of the pressing block 11 is rotatably connected with a circular plate 14, the top of the circular plate 14 is fixedly connected with a rotating rod 15 at the center, the top of the can cover 2 is fixedly connected with a sleeve 16 at the center, the top end of the rotating rod 15 is fixedly connected with an unlocking rotating block 17 in the inside of the sleeve 16, the outer surface of the unlocking rotating block 17 is provided with external threads, and the inner wall of the sleeve 16 is provided with internal threads matched with the external threads.

[0023] The inner wall of the can cover 2 is fixedly connected with a sealing ring 18 at the position corresponding to the side wall of the can body 1, the top end of the sleeve 16 is bonded with an unsealing film 19, the sealing ring 18 can prevent external gas from penetrating through the connection between the can cover 2 and the can body 1 to cause the internal food to be damp, and the unsealing film 19 can realize the sealing of the top end of the sleeve 16, which can ensure that the food can is in an unopened state.

[0024] The bottom of the transmission shell 5 is fixedly installed with a sealing pressing plate 20 through a connecting column, the bottom of the sealing pressing plate 20 is in contact with the top of the vertical column 3 and the partition plate 4, the sealing pressing plate 20 can block the above of the plurality of partition plates 4, which can further prevent the penetration of gas to cause the food stored to be rapidly deteriorated and spoiled.

[0025] The outer edge of the top of the can body 1 is provided with an annular groove, and the bottom of the can cover 2 is integrally formed with an annular plug plate matched with the annular groove, and the cooperation of the annular groove and the annular plug plate can ensure the stability of the can cover 2 inserted on the can body 1.

[0026] Four positioning blocks 21 are installed on the side wall of the can body 1 corresponding to the annular groove at equal intervals, and the inner side of the annular plug plate on the can cover 2 is provided with positioning insertion grooves 22 matched with the positioning blocks 21, and the positioning blocks 21 and the positioning insertion grooves 22 can ensure that the locking hole on the can cover 2 is opposite to the locking plug 7 after the can cover 2 is inserted on the can body 1, so as to facilitate the insertion and fixation.

[0027] The food composite green packaging can has reasonable structure design and is convenient to use, is made of ceramic material, can be repeatedly used, does not need to be discarded, and thus does not exist the condition of being difficult to degrade, is beneficial to meet the green concept of energy saving and environmental protection, and adopts the clamping mode to install the can cover of the packaging can, is convenient to open and seal, has good sealing performance, can prevent the internal placed food from being damp and damaged, and is beneficial to popularization and use.

[0028] In use, the partition plate 4 divides the can body 1 into multiple spaces, allowing different foods to be placed inside. The sealing pressure plate 20 presses the can from above to prevent moisture from getting in. When it is necessary to open the can, first puncture the opening film 19 and rotate the unlocking block 17. Through the threaded connection between the block and the inner wall of the sleeve 16, the rotating rod 15 and the circular plate 14 can be driven to rotate vertically upward. Under the limit of the guide slider 13, the squeezing block 11 is further driven to move vertically upward. At this time, the thrust spring 10 will drive the push plate 9 and the trapezoidal block 8 to move inward, so that the locking rod 7 is disengaged from the can lid 2, and the can lid 2 can be removed to consume the food in the can body 1. Similarly, when it is necessary to install and seal the can lid 2, simply reverse the above steps.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite green can for foodstuffs comprising a can body (1) and a can lid (2), characterised in that: The jar body (1) and the jar cover (2) are made of ceramic material, the jar cover (2) is clamped on the top of the jar body (1), the stud on the bottom center of the inner wall of the jar body (1) is threadedly connected with the stand column (3), a plurality of partition plates (4) are equidistantly installed on the outer surface of the stand column (3), the transmission shell (5) is fixedly installed on the center position of the top of the inner wall of the jar cover (2), the four sides of the transmission shell (5) are fixedly installed with the connecting shell (6), the lock plug (7) is slidably connected inside the transmission shell (5) in the horizontal direction, one end of the lock plug (7) penetrates through the transmission shell (5), the connecting shell (6) and the jar body (1) in sequence and extends into the lock hole in the inner wall of the jar cover (2), the trapezoidal block (8) is fixedly connected to the end of the lock plug (7) in the transmission shell (5), the back pushing plate (9) is fixedly connected to the surface of the lock plug (7) in the connecting shell (6), the push spring (10) is fixedly connected between the side wall of the connecting shell (6) and the back pushing plate (9), the extrusion block (11) used in cooperation with the trapezoidal block (8) is slidably connected in the vertical direction in the transmission shell (5), the receiving cavity (12) is formed in the center position of the top of the inner wall of the jar cover (2), the outer side of the extrusion block (11) is slidably connected with the sliding groove in the inner wall of the receiving cavity (12) through the guide sliding block (13), the circular plate (14) is rotatably connected inside the extrusion block (11), the rotating rod (15) is fixedly connected to the center position of the top of the circular plate (14), the sleeve (16) is fixedly connected to the center position of the top of the jar cover (2), the unlocking rotating block (17) is fixedly connected to the top end of the rotating rod (15) penetrating into the inside of the sleeve (16), the outer thread is formed in the outer surface of the unlocking rotating block (17), the inner thread matched with the outer thread is formed in the inner wall of the sleeve (16).

2. The composite green can for food as claimed in claim 1 wherein: The sealing ring (18) is fixedly connected to the position corresponding to the side wall of the jar body (1) on the top of the inner wall of the jar cover (2), the unsealing film (19) is bonded to the top end of the sleeve (16).

3. The composite green can for food as claimed in claim 2 wherein: The sealing pressing plate (20) is fixedly installed on the bottom of the transmission shell (5) through the connecting column, and the bottom of the sealing pressing plate (20) is in contact with the stand column (3) and the top of the partition plate (4).

4. The composite green can for food as claimed in claim 3, wherein: The annular groove is formed in the outer edge of the top of the jar body (1), and the annular plug-in plate matched with the annular groove is integrally formed on the bottom of the jar cover (2).

5. The composite green can for food as claimed in claim 4 wherein: Four positioning blocks (21) are equidistantly installed on the side wall of the jar body (1) corresponding to the annular groove, and the positioning plug-in groove (22) matched with the positioning block (21) is formed in the inner side of the annular plug-in plate of the jar cover (2).

6. The composite green can for food as claimed in claim 5 wherein: The anti-skid pad (23) is fixedly connected in the groove of the bottom of the jar body (1), and the anti-skid pad (23) is specifically made of rubber pad.