Fresh-locking packaged crab sticks easy to tear
By setting protruding guide strips and partition strips on the surface of the crab willow packaging bag, the problem of trajectory deviation during the tearing process is solved, the tearing effect and comfort level are improved, and the space occupancy rate is reduced through the design of the restraint belt. Improve the adaptability and user experience of the overall structure.
Patent Information
- Application Number
- CN202420922871.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-29
AI Technical Summary
Existing crab willow packaging bags are prone to trajectory deviation during tearing, resulting in too large or too small bag mouth, affecting the user experience.
Protruding guide strips are arranged on the surface of the packaging bag, and the two ends of the guide strip extend to both sides of the width direction of the packaging bag, forming a tearing channel, and easy tearing mouths are provided at the tearing channel opening to improve structural strength and tearing effect .
Through the setting of the guide bar, the possibility of tearing trajectory deviation is reduced, the tearing effect and use comfort of the packaging bag are improved. At the same time, the design of the partition bar and the restraint belt is enhanced, and the adaptability and space utilization of the structure are enhanced. .
Smart Images
Figure CN222248417U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of food, and in particular to an easy-to-tear fresh-locking packaged crab stick. Background Art
[0002] Crab sticks are a processed food made from minced fish. Although they are called "crab sticks", they do not actually contain any crab meat. The main production process is to quickly freeze the minced fish before processing it, so that its shape and taste are similar to crab legs, hence the name crab sticks. Crab sticks are widely used in the food processing industry and are often used to make sushi, salads, hot pot and other delicacies. They are loved by consumers because of their delicious taste, easy storage and portability.
[0003] In the prior art, the packaging bag of crab sticks is made of materials with good sealing performance and has an easy-tear design so that users can easily open it without using scissors or other tools. At the same time, the air in the packaging bag is extracted to form a certain vacuum degree in the packaging bag, thereby achieving the effect of locking in freshness. This disposal method can effectively extend the shelf life of crab sticks.
[0004] However, when the user tears the easy-tear position of the crab stick packaging bag, the tearing angle often changes during the tearing process, causing the tearing trajectory of the packaging bag to shift, which in turn causes the bag opening to be too large or too small after the packaging bag is torn, so further improvement is needed. Utility Model Content
[0005] In order to improve the effect of tearing open the crab stick packaging bag, the present application provides an easy-to-tear fresh-locking packaging for crab sticks.
[0006] The present application provides an easy-to-tear fresh-keeping package for crab sticks using the following technical solution:
[0007] A crab stick packaged for easy tearing and freshness locking comprises a crab stick body and a packaging bag, wherein a guide strip is protruding from the surface of the packaging bag, and both ends of the guide strip extend to both side edges of the packaging bag in the width direction respectively, and the guide strip has a tearing channel, and both ends of the tearing channel extend to both ends of the guide strip and form an opening of the tearing channel respectively, and the packaging bag is provided with an easy tearing notch at the opening of the tearing channel.
[0008] By adopting the above-mentioned technical solution, through the setting of the guide strip, the guide strip is protruded from the surface of the packaging bag to improve the structural strength of the packaging bag at the position of the guide strip, so that the packaging bag is not easily torn at the position of the guide strip. When people tear the packaging bag through the easy tear opening, the packaging bag can be torn along the tearing channel, thereby reducing the possibility of the tearing trajectory of the packaging bag being offset, thereby improving the tearing effect of the crab stick body packaging bag.
[0009] Optionally, the guide strip includes two guide parts, the two guide parts are arranged side by side along the length direction of the packaging bag, the surface of the guide part is an arc surface, and the tearing channel is formed between the arc surfaces of the two guide parts.
[0010] By adopting the above-mentioned technical scheme, through the setting of two guide parts, the surface of the guide part is made into an arc surface. After the packaging bag is torn to form the bag opening of the packaging bag, the arc surface of the guide part remaining in the packaging bag can play the role of arc transition, thereby reducing the possibility of the bag opening of the packaging bag being too sharp and causing people to be pricked when putting their hands into the packaging bag to take the crab stick body, thereby improving the comfort of use of the overall structure.
[0011] Optionally, the packaging bag includes a front side of the bag body and a back side of the bag body, and the surface edge of the front side of the bag body and the surface edge of the back side of the bag body are fit together and fixed, and the front side of the bag body and the back side of the bag body are combined to form a storage space for storing the crab stick body; the guide strips are provided in two groups, and the two groups of guide strips are symmetrically distributed on the surfaces of the front side of the bag body and the back side of the bag body that are far away from each other.
[0012] Optionally, a partition bar is provided in the storage space, and both ends of the partition bar are extended along the length direction of the packaging bag. The partition bar and the front side of the bag body and the partition bar and the back side of the bag body are fitted and fixed, and the partition bar divides the storage space into multiple storage areas.
[0013] By adopting the above-mentioned technical solution, through the setting of dividing strips, the dividing strips divide the storage space into multiple storage areas for storing crab sticks with different flavors, thereby reducing the possibility of cross-flavoring between crab sticks with different flavors and improving the adaptability of the overall structure.
[0014] Optionally, a plurality of the dividing strips are provided, and the plurality of dividing strips are arranged at intervals along the width direction of the packaging bag.
[0015] By adopting the above technical solution and providing a plurality of partition strips, the storage space can form more storage areas, so that the packaging bag can store crab sticks of more flavors.
[0016] Optionally, the surface of the packaging bag is provided with a restraining belt for wrapping around the packaging bag, one end of the restraining belt is fixedly connected to the surface of the packaging bag, and the other end is provided with a first adhesive layer, and the first adhesive layer is used to bond to the surface of the packaging bag or the surface of the restraining belt.
[0017] By adopting the above-mentioned technical solution and setting the restraint belt, under normal circumstances, the first adhesive layer is adhered to the surface of the packaging bag to store the restraint belt; when the packaging bag needs to be discarded, the restraint belt can be pulled and wrapped around the packaging bag, and then the first adhesive layer is adhered to the surface of the restraint belt to make the restraint belt form a ring to restrain the packaging bag and reduce the space occupancy rate of the packaging bag.
[0018] Optionally, the restraining belt includes a connecting portion and a folding portion which are connected to each other at the ends, the end of the connecting portion away from the folding portion is fixedly connected to the surface of the packaging bag, and the first adhesive layer is arranged on the folding portion; the surface of the packaging bag is provided with a second adhesive layer, the connecting portion and the folding portion are normally folded with each other and the first adhesive layer is bonded to the second adhesive layer.
[0019] By adopting the above technical solution and setting the connecting part and the folding part, under normal conditions, the connecting part and the folding part are folded with each other and bonded to the second adhesive layer through the first adhesive layer, so that the restraint belt can be stored and the space occupancy rate of the restraint belt can be reduced.
[0020] Optionally, when the connecting portion and the folding portion are normally folded relative to each other and the first adhesive layer is bonded to the second adhesive layer, the second adhesive layer is partially bonded to the connecting portion.
[0021] By adopting the above technical solution, when the restraint belt is in the stored state, the second adhesive layer and the first adhesive layer are bonded to each other, and the second adhesive layer is partially bonded to the connecting part, so as to fix the connecting part and keep the connecting part and the folding part in contact, thereby improving the storage effect of the restraint belt.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. The guide strip is arranged protruding from the surface of the packaging bag to improve the structural strength of the packaging bag at the position of the guide strip, so that the packaging bag is not easy to be torn at the position of the guide strip. When people tear the packaging bag through the easy tearing opening, the packaging bag can be torn along the tearing channel, thereby reducing the possibility of deviation of the tearing track of the packaging bag, thereby improving the tearing effect of the crab stick body packaging bag;
[0024] 2. Through the arrangement of two guide parts, the surface of the guide part is an arc surface. After the packaging bag is torn to form the bag mouth of the packaging bag, the arc surface of the guide part remaining in the packaging bag can play the role of arc transition, thereby reducing the possibility of people's hands being pricked when they put their hands into the packaging bag to take the crab stick body due to the sharpness of the bag mouth, thereby improving the comfort of the overall structure;
[0025] 3. Through the setting of the restraint belt, under normal circumstances, the first adhesive layer is adhered to the surface of the packaging bag to store the restraint belt; when the packaging bag needs to be discarded, the restraint belt can be pulled and wrapped around the packaging bag, and then the first adhesive layer is adhered to the surface of the restraint belt to make the restraint belt form a ring to restrain the packaging bag and reduce the space occupancy rate of the packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is a schematic diagram of the overall structure of Example 1;
[0027] Figure 2 is a partial cross-sectional view of the crab stick body in embodiment 1;
[0028] Figure 3 is a partial cross-sectional view of the tear channel embodied in Example 1;
[0029] Figure 4 is a schematic diagram of the overall structure of Example 2;
[0030] Figure 5 It is a partial cross-sectional view of the first adhesive layer and the second adhesive layer according to the second embodiment.
[0031] Explanation of the accompanying drawings: 1. Crab stick body; 2. Packaging bag; 21. Easy tearing edge; 22. Front of bag body; 23. Back of bag body; 24. Storage space; 25. Dividing strip; 26. Storage area; 27. Second adhesive layer; 3. Guide strip; 31. Tear channel; 32. Guide part; 4. Restraint belt; 41. First adhesive layer; 42. Connecting part; 43. Folding part. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1-5 This application is described in further detail.
[0033] Embodiment 1:
[0034] The embodiment of the present application discloses a crab stick in an easy-to-tear fresh-keeping package.
[0035] Reference Figure 1 , Figure 2 The invention discloses an easy-to-tear fresh-keeping packaged crab stick, comprising a crab stick body 1 and a packaging bag 2, wherein the packaging bag 2 comprises a bag front 22 and a bag back 23, wherein the surface edge of the bag front 22 and the surface edge of the bag back 23 are bonded and fixed to form a storage space 24 between the bag front 22 and the bag back 23. The crab stick body 1 is stored in the storage space 24.
[0036] Reference Figure 1 , Figure 3In this embodiment, a guide strip 3 is protruding from the surface of the packaging bag 2. The guide strip 3 is integrally formed with the packaging bag 2. Two groups of guide strips 3 are provided. The two groups of guide strips 3 are symmetrically distributed on the surfaces of the front side 22 of the bag body and the back side 23 of the bag body that are far away from each other; the guide strip 3 includes two guide portions 32, and the two guide portions 32 are arranged side by side along the length direction of the packaging bag 2, and the two ends of the guide portion 32 extend to the two side edges of the packaging bag 2 in the width direction respectively.
[0037] Reference Figure 1 , Figure 3 , the surface of each guide portion 32 is an arc surface (that is, the cross-sectional shape of the guide portion 32 is a semicircle), and a tear channel 31 is formed between the arc surfaces of the two guide portions 32. The two ends of the tear channel 31 extend to the two ends of the guide strip 3 respectively and form the opening of the tear channel 31; the packaging bag 2 is provided with an easy tearing opening 21 at the opening of the tearing channel 31. It should be noted that in this embodiment, the number of the easy tearing opening 21 of the packaging bag 2 is set to one, and it is located at one of the openings of the tearing channel 31. In other embodiments, the easy tearing opening 21 can be set to two, and the two easy tearing openings 21 are symmetrically distributed at the two openings of the tearing channel 31.
[0038] Reference Figure 2 A plurality of partition bars 25 are installed in the storage space 24, and the plurality of partition bars 25 are arranged at intervals along the width direction of the packaging bag 2, and both ends of each partition bar 25 are extended along the length direction of the packaging bag 2; the partition bars 25 and the front side 22 of the bag body, and the partition bars 25 and the back side 23 of the bag body are all bonded and fixed by bonding, and the plurality of partition bars 25 divide the storage space 24 into a plurality of storage areas 26, and the plurality of storage areas 26 are used to store crab stick bodies 1 with different flavors.
[0039] It should be noted that the storage area 26 is filled with a protective gas (not shown in the figure), which can be nitrogen or carbon dioxide. In this embodiment, the protective gas is nitrogen, which is used to inhibit the growth and reproduction of microorganisms in the crab stick body 1 to achieve the effect of locking in freshness.
[0040] The implementation principle of Example 1 of the present application is as follows: through the setting of the guide strip 3, a tearing channel 31 is formed between the two guide parts 32 of the guide strip 3, and the guide part 32 can strengthen the structural strength of the packaging bag 2 at the position of the guide part 32, so that when people tear the packaging bag 2 through the easy tear opening 21, the packaging bag 2 can be torn along the tearing channel 31, reducing the possibility of the tearing trajectory of the packaging bag 2 being offset during the tearing process of the packaging bag 2, thereby improving the tearing effect of the crab stick body 1 and the packaging bag 2.
[0041] Embodiment 2:
[0042] The embodiment of the present application discloses a crab stick in an easy-to-tear fresh-keeping package.
[0043] Reference Figure 4 , Figure 5 The difference between the easy-to-tear fresh-keeping packaged crab sticks disclosed in the embodiment of the present application and the embodiment 1 is that:
[0044] In this embodiment, a restraining belt 4 is installed on the surface of the front side 22 of the bag body, and the restraining belt 4 is used to be wrapped around the packaging bag 2 so that when the packaging bag 2 needs to be discarded, the restraining belt 4 can reduce the space occupancy rate of the packaging bag 2; the restraining belt 4 includes a connecting portion 42 and a folding portion 43, and the connecting portion 42 and the folding portion 43 are connected at the ends, and the end of the connecting portion 42 away from the folding portion 43 is fixedly connected to the surface of the front side 22 of the bag body, and the connecting portion 42 and the surface of the front side 22 of the bag body are fixedly connected by bonding.
[0045] Reference Figure 4 , Figure 5 The surface of the folding portion 43 is provided with a first adhesive layer 41, and the surface of the front side 22 of the bag body is provided with a second adhesive layer 27. The first adhesive layer 41 is used to bond to the second adhesive layer 27 or the surface of the connecting portion 42. When the first adhesive layer 41 is used to bond to the second adhesive layer 27 (that is, the first adhesive layer 41 is bonded to the surface of the front side 22 of the bag body through the second adhesive layer 27), the folding portion 43 and the connecting portion 42 are folded so that the restraint belt 4 is received in the surface of the front side 22 of the bag body. When the first adhesive layer 41 is used to bond to the surface of the connecting portion 42, the restraint belt 4 forms a ring shape to restrain the packaging bag 2.
[0046] It should be noted that, in this embodiment, when the connecting portion 42 and the folding portion 43 are normally folded and the first adhesive layer 41 is bonded to the second adhesive layer 27, the second adhesive layer 27 is partially bonded to the connecting portion 42; the first adhesive layer 41 and the second adhesive layer 27 are both glue layers.
[0047] The implementation principle of Example 2 of the present application is: under normal conditions, the connection part 42 and the folding part 43 are folded and bonded to the second adhesive layer 27 through the first adhesive layer 41. At this time, the second adhesive layer 27 is partially bonded to the connection part 42, forcing the connection part 42 and the folding part 43 to remain in a folded state, thereby storing the restraint belt 4 on the surface of the front side 22 of the bag body; when the packaging bag 2 needs to be discarded, the folding part 43 is pulled to force the first adhesive layer 41 to separate from the second adhesive layer 27, and then the folding part 43 is wrapped around the packaging bag 2, and the first adhesive layer 41 of the folding part 43 is bonded to the surface of the connection part 42, so that the restraint belt 4 forms a ring to restrain the packaging bag 2 and reduce the space occupancy rate of the packaging bag 2.
[0048] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An easy-to-tear fresh-keeping packaged crab stick, characterized by: The invention comprises a crab stick body (1) and a packaging bag (2), wherein a guide strip (3) is protruding from the surface of the packaging bag (2), and the two ends of the guide strip (3) respectively extend to the two side edges of the packaging bag (2) in the width direction, and the guide strip (3) has a tearing channel (31), and the two ends of the tearing channel (31) respectively extend to the two ends of the guide strip (3) and form an opening of the tearing channel (31), and the packaging bag (2) is provided with an easy-tear opening (21) at the opening of the tearing channel (31). The packaging bag (2) comprises a front side (22) and a back side (23) of the bag body, the surface edges of the front side (22) and the surface edges of the back side (23) of the bag body are fitted and fixed, and the front side (22) and the back side (23) of the bag body are combined to form a storage space (24) for storing the crab stick body (1); the guide strips (3) are provided in two groups, and the two groups of guide strips (3) are symmetrically distributed on the surfaces of the front side (22) and the back side (23) of the bag body that are far away from each other.
2. The easy-to-tear fresh-keeping packaged crab sticks according to claim 1, characterized in that: The guide strip (3) comprises two guide portions (32), the two guide portions (32) are arranged in parallel along the length direction of the packaging bag (2), the surface of the guide portion (32) is an arc surface, and the tearing channel (31) is formed between the arc surfaces of the two guide portions (32).
3. The easy-to-tear fresh-keeping packaged crab sticks according to claim 1, characterized in that: A partition bar (25) is provided in the storage space (24), and the two ends of the partition bar (25) are extended along the length direction of the packaging bag (2). The partition bar (25) and the front side (22) of the bag body and the partition bar (25) and the back side (23) of the bag body are fitted and fixed. The partition bar (25) divides the storage space (24) into a plurality of storage areas (26).
4. The easy-to-tear fresh-keeping packaged crab sticks according to claim 3, characterized in that: A plurality of the dividing strips (25) are provided, and the plurality of dividing strips (25) are arranged at intervals along the width direction of the packaging bag (2).
5. The easy-to-tear fresh-keeping packaged crab sticks according to claim 1, characterized in that: The surface of the packaging bag (2) is provided with a restraining belt (4) for wrapping around the packaging bag (2); one end of the restraining belt (4) is fixedly connected to the surface of the packaging bag (2); the other end is provided with a first adhesive layer (41); the first adhesive layer (41) is used to adhere to the surface of the packaging bag (2) or the surface of the restraining belt (4).
6. The easy-to-tear fresh-keeping packaged crab sticks according to claim 5, characterized in that: The restraining belt (4) comprises a connecting portion (42) and a folding portion (43) which are connected to each other at the ends, wherein the end of the connecting portion (42) away from the folding portion (43) is fixedly connected to the surface of the packaging bag (2), and the first adhesive layer (41) is arranged on the folding portion (43); the surface of the packaging bag (2) is provided with a second adhesive layer (27), and the connecting portion (42) and the folding portion (43) are normally folded with each other and the first adhesive layer (41) is bonded to the second adhesive layer (27).
7. The easy-to-tear fresh-keeping packaged crab sticks according to claim 6, characterized in that: When the connecting portion (42) and the folding portion (43) are normally folded relative to each other and the first adhesive layer (41) is bonded to the second adhesive layer (27), the second adhesive layer (27) is partially bonded to the connecting portion (42).