Pet food self-standing bag
The pet food stand-up bag stabilizes and maintains the consistency of long strips through connecting pieces and a self-sealing strip, addressing display issues while enhancing hygiene and reducing waste.
Patent Information
- Application Number
- CN202420979048.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-08
AI Technical Summary
Existing pet food packaging bags, such as hanging and vertical bags, fail to maintain the stability and consistency of long strips of pet food, leading to a messy appearance and instability during display.
A pet food stand-up bag with oppositely arranged connecting pieces, such as concave and convex buckle strips, that fix the long strips in place, forming positioning annular bayonets and snap-ons to secure the food, combined with a self-sealing strip and hanging hole for versatility.
The solution enhances the stability and consistency of pet food display, maintains freshness, and reduces environmental impact by using reusable sealing, ensuring hygiene and reducing waste.
Smart Images

Figure CN222203510U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a stand-up bag, in particular to a stand-up bag for pet food. Background Art
[0002] There are many kinds of pet food at present. According to the type of pet, it can be divided into cat food, dog food, mouse food, etc.; according to the form of food, it can be divided into granules, flakes, imitation shapes, etc. No matter how pet food is classified, it is generally necessary to pack it in a packaging bag. For example, there is a bone-shaped chewing stick dog food on the market, such as Figure 1 As shown, it needs to adopt Figure 2 The hanging bag b shown, or the Figure 3 The vertical bag c shown in the figure is used for packaging. When the hanging bag b is used to package the teething sticks, the teething sticks are placed randomly in the bag and the position of the teething sticks in the bag cannot be fixed, which will appear messy when hung up for sale. If the vertical bag c is used to package the teething sticks, the position of the teething sticks in the bag is not regular, and the center of gravity is easily unstable when packaging larger teething sticks, which will cause the vertical bag c to be unable to stand up or easily fall over after standing up. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a pet food stand-up bag which can fix long strips of pet food in the bag, thereby improving the stability of the pet food stand-up bag during use and the consistency of the product.
[0004] The technical solution adopted by the utility model is as follows: the utility model comprises a bag body, on the inner wall of the bag body a pair of matching connecting pieces are arranged oppositely, after the long strip pet food is vertically placed in the bag body, the upper bag opening of the bag body is sealed, and then the two connecting pieces arranged oppositely on the inner wall of the bag body are connected, thereby reducing the activity space of the long strip pet food.
[0005] Furthermore, the pair of matching connecting members are respectively a concave buckle strip and a convex buckle strip matched with the concave buckle strip, and the concave buckle strip and the convex buckle strip are respectively arranged on the opposite inner walls of the bag body.
[0006] Furthermore, two pairs of matching connectors are arranged on the inner wall of the bag body. After the two pairs of matching connectors are connected, a positioning annular bayonet is formed in the bag body between the two pairs of connectors, and the upper end of the long strip of pet food is fixed by the positioning annular bayonet.
[0007] Furthermore, four pairs of matching connecting pieces are relatively arranged on the inner wall of the bag body. After the four pairs of matching connecting pieces are connected, two upper and lower positioning annular snap-ons are formed in the bag body between two pairs of the connecting pieces, and the upper and lower ends of the long strip pet food are respectively fixed by the upper and lower positioning annular snap-ons.
[0008] Furthermore, the bag body includes a front composite film, a rear composite film and a bottom supporting composite film, the left and right ends of the front composite film are respectively welded and sealed with the left and right ends of the rear composite film, the upper and lower ends of the bag body each have an opening, the bottom supporting composite film is folded in half and inserted into the lower opening of the bag body, the folded opening of the bottom supporting composite film faces outward, the left and right ends of the bottom supporting composite film are respectively welded and sealed with the left and right ends of the inner side of the lower opening of the bag body, the lower end of the front half of the bottom supporting composite film after being folded in half is welded and sealed with the inner lower end of the front composite film, and the lower end of the rear half of the bottom supporting composite film after being folded in half is welded and sealed with the inner lower end of the rear composite film.
[0009] Furthermore, a self-sealing strip is arranged inside the bag opening at the upper end of the bag body.
[0010] Furthermore, a hanging hole is provided at the upper end of the bag body.
[0011] Furthermore, a tear notch is provided on one side of the upper end of the bag body. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of a bone-like molar stick dog food a;
[0013] Figure 2 It is a structural schematic diagram of an existing hanging bag b;
[0014] Figure 3 It is a structural schematic diagram of an existing stand-up bag c;
[0015] Figure 4 is a schematic diagram of the structure of a stand-up pouch for pet food in Embodiment 1;
[0016] Figure 5 yes Figure 4 Section view in the AA direction;
[0017] Figure 6 yes Figure 4 Cross-sectional view in the BB direction;
[0018] Figure 7 This is a schematic diagram of the use state of the pet food stand-up bag in the first embodiment;
[0019] Figure 8 is a schematic diagram of the structure of a stand-up bag for pet food in Embodiment 2;
[0020] Fig. 9 This is a schematic diagram of the use status of the pet food stand-up bag in the second embodiment;
[0021] Fig.10 is a schematic diagram of the structure of a stand-up bag for pet food in Embodiment 2;
[0022] Fig.11 It is a schematic diagram of the use status of the pet food stand-up bag in the second embodiment. DETAILED DESCRIPTION
[0023] Embodiment 1
[0024] like Figures 4 to 7 As shown, in this embodiment, the utility model includes a bag body 1, and a pair of matching connectors 2 are relatively arranged on the inner wall of the bag body 1. After the long strip pet food 3 is vertically placed in the bag body 1, the upper bag opening of the bag body 1 is sealed, and then the two connectors 2 relatively arranged on the inner wall of the bag body 1 are connected, thereby reducing the activity space of the long strip pet food 3, improving the stability of the pet food self-supporting bag during use and the consistency of the product.
[0025] In this embodiment, the pair of matching connecting members 2 are respectively a concave buckle strip 4 and a convex buckle strip 5 matching the concave buckle strip 4, and the concave buckle strip 4 and the convex buckle strip 5 are respectively arranged on the opposite inner walls of the bag body 1. In this embodiment, the connecting member 2 is a self-sealing strip, which can be connected and fixed during packaging, and can also be opened when taking out the long strip pet food 3 (such as chewing stick dog food a), so as to facilitate taking.
[0026] In this embodiment, the bag body 1 includes a front composite film 7, a rear composite film 8 and a bottom supporting composite film 9. The left and right ends of the front composite film 7 are respectively welded and sealed with the left and right ends of the rear composite film 8. The upper and lower ends of the bag body 1 each have an opening. The bottom supporting composite film 9 is folded in half and inserted into the lower opening of the bag body 1. The folded opening of the bottom supporting composite film 9 faces outward. The left and right ends of the bottom supporting composite film 9 are respectively welded and sealed with the left and right ends of the inner side of the lower opening of the bag body 1. The lower end of the front half of the bottom supporting composite film 9 after being folded in half is welded and sealed with the inner lower end of the front composite film 7. The lower end of the rear half of the bottom supporting composite film 9 after being folded in half is welded and sealed with the inner lower end of the rear composite film 8. In this embodiment, the front composite membrane 7, the rear composite membrane 8 and the bottom supporting composite membrane 9 are all made of nylon composite CPE. Nylon composite CPE is non-toxic and odorless, has excellent weather resistance, ozone resistance, chemical resistance and aging resistance, and has good oil resistance, flame retardancy and coloring properties. It also has good weather resistance, flame retardancy and thermal stability better than PVC, low cost and excellent performance.
[0027] In this embodiment, a self-sealing strip 10 is provided inside the upper bag opening of the bag body 1. The use of the self-sealing strip 10 is very convenient and quick, and can effectively prevent the pet food from being affected by air and moisture, and maintain the freshness of the food. For pet food that needs to be stored for a long time, the self-sealing strip can effectively guarantee its quality. In addition, the self-sealing strip 10 has a very good sealing performance, which can effectively prevent external pollution and bacterial invasion, thereby ensuring the hygiene and safety of pet food. In addition, the self-sealing strip 10 is also a reusable sealing method, which can be opened and closed multiple times, and is very suitable for food packaging that needs to be used multiple times. Compared with traditional paper packaging, the self-sealing strip can effectively reduce the use of disposable plastics, reduce environmental pollution and waste of resources.
[0028] In this embodiment, a hanging hole 11 is provided at the upper end of the bag body 1. Through the design of the hanging hole 11, the pet food stand-up bag can be placed upright or hung for display, so that the pet food stand-up bag can meet different usage scenarios.
[0029] In this embodiment, a tearing opening 12 is provided on one side of the upper end of the bag body 1. After the chewing stick dog food a is packaged, the upper end bag opening of the bag body 1 is sealed by heat sealing. When in use, the upper end seal of the bag body 1 is torn off through the tearing opening 12, so as to achieve the purpose of taking out the long strip pet food 3 (such as chewing stick dog food a).
[0030] Embodiment 2
[0031] like Figure 8 and Fig. 9 As shown, the difference between this embodiment and the first embodiment is that: in this embodiment, two pairs of matching connecting members 2 are arranged on the inner wall of the bag body 1, and the connecting members 2 can be self-sealing strips. After the two pairs of matching connecting members 2 are connected, a positioning annular bayonet 6 is formed between the two pairs of connecting members 2 in the bag body 1, and the upper end of the long strip pet food 3 is fixed by the positioning annular bayonet 6. In this embodiment, the upper end of the long strip pet food 3 (such as the chewing stick dog food a) can be well fixed through the design of the two pairs of matching connecting members 2. When the self-supporting bag of the utility model is erected or hung, the lower end of the long strip pet food 3 (such as the chewing stick dog food a) naturally droops under the action of its own gravity, thereby ensuring the consistency of the chewing stick dog food a after packaging and display.
[0032] Embodiment 3
[0033] like Fig.10 and Fig.11As shown, the difference between this embodiment and the first embodiment is that: in this embodiment, four pairs of matching connecting members 2 are relatively arranged on the inner wall of the bag body 1. After the four pairs of matching connecting members 2 are connected, two upper and lower positioning annular bayonet holes 6 are formed in the bag body 1 between two pairs of connecting members 2, and the upper and lower ends of the long strip pet food 3 are respectively fixed by the upper and lower positioning annular bayonet holes 6. In this embodiment, the upper and lower ends of the long strip pet food 3 (such as the chewing stick dog food a) can be well fixed through the design of the four pairs of matching connecting members 2. Regardless of whether the self-supporting bag is standing up, hanging, or falling, the position of the long strip pet food 3 (such as the chewing stick dog food a) in the bag is relatively fixed, thereby ensuring the consistency of the long strip pet food 3 (such as the chewing stick dog food a) after packaging.
[0034] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.
Claims
1. A pet food stand-up bag, comprising a bag body (1), characterized in that: A pair of matching connecting pieces (2) are arranged opposite to each other on the inner wall of the bag body (1); after the long strip of pet food (3) is placed vertically in the bag body (1), the upper bag opening of the bag body (1) is sealed, and then the two connecting pieces (2) arranged opposite to each other on the inner wall of the bag body (1) are connected, thereby reducing the movement space of the long strip of pet food (3).
2. The pet food stand-up pouch according to claim 1, characterized in that: The pair of matching connecting members (2) are respectively a concave buckle strip (4) and a convex buckle strip (5) matching the concave buckle strip (4), and the concave buckle strip (4) and the convex buckle strip (5) are respectively arranged on opposite inner walls of the bag body (1).
3. The pet food stand-up pouch according to claim 1 or 2, characterized in that: Two pairs of matching connecting members (2) are arranged opposite to each other on the inner wall of the bag body (1); after the two pairs of matching connecting members (2) are connected, a positioning annular snap-in (6) is formed between the two pairs of connecting members (2) in the bag body (1); and the upper end of the long strip of pet food (3) is fixed by the positioning annular snap-in (6).
4. The pet food stand-up pouch according to claim 1 or 2, characterized in that: Four pairs of matching connecting members (2) are arranged opposite to each other on the inner wall of the bag body (1). After the four pairs of matching connecting members (2) are connected, two upper and lower positioning annular snap-fits (6) are formed inside the bag body (1) between two pairs of the connecting members (2). The upper and lower ends of the long strip pet food (3) are respectively fixed by the two upper and lower positioning annular snap-fits (6).
5. The pet food stand-up pouch according to claim 1, characterized in that: The bag body (1) comprises a front composite film (7), a rear composite film (8) and a bottom supporting composite film (9), the left and right ends of the front composite film (7) are respectively welded and sealed with the left and right ends of the rear composite film (8), the upper and lower ends of the bag body (1) both have an opening, the bottom supporting composite film (9) is folded in half and inserted into the lower opening of the bag body (1), the folded opening of the bottom supporting composite film (9) faces outward, the left and right ends of the bottom supporting composite film (9) are respectively welded and sealed with the left and right ends of the inner side of the lower opening of the bag body (1), the lower end of the front half of the folded bottom supporting composite film (9) is welded and sealed with the inner lower end of the front composite film (7), and the lower end of the rear half of the folded bottom supporting composite film (9) is welded and sealed with the inner lower end of the rear composite film (8).
6. The pet food stand-up pouch according to claim 1, characterized in that: A self-sealing strip (10) is provided inside the upper bag opening of the bag body (1).
7. The pet food stand-up pouch according to claim 1, characterized in that: A hanging hole (11) is provided at the upper end of the bag body (1).
8. The pet food stand-up pouch according to claim 1, characterized in that: A tear notch (12) is provided on one side of the upper end of the bag body (1).
