Positioning self-opening microwave food packaging bag
By designing a notch assembly that locates the self-opening in the microwave food packaging bag, the problem of food flowing out during heating is solved, ensuring the cleaning of the microwave oven and the stable opening of the packaging bag.
Patent Information
- Application Number
- CN202422128048.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Existing microwave food packaging bags are prone to flow out during heating, which will stain the microwave oven.
A self-opening microwave food packaging bag is designed, including the packaging bag body and notch assembly. The notch assembly consists of elastic bands, two curved pieces, multiple hard plates, multiple notch grooves and two gaps. Through the cooperation of these components, the stability of the notch and the control of the opening size is ensured.
It effectively prevents food from leaking out during heating, protects the cleaning of the microwave, and ensures the stable opening of the packaging bag, avoids the problem of food outflow.
Smart Images
Figure CN223031805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microwave heating food packaging bags, and particularly relates to a positioning self-opening microwave food packaging bag. Background Art
[0002] As people's life rhythm is getting faster and faster, in order to improve the cooking efficiency, there is a kind of food that is pre-made and packaged in a packaging bag. When it needs to be eaten, only need to open the packaging bag and make a notch. Then, directly put the food packaging bag into the microwave oven for heating and it can be eaten. However, since many foods carry more or less some soup, after directly putting it into the microwave oven for heating, if the opening is larger or the position is relatively lower, it is very easy to flow out of the packaging bag during the heating process and dirty the microwave oven. Therefore, there is an urgent need for a positioning self-opening microwave food packaging bag to solve the above problems. Content of the Utility Model
[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a positioning self-opening microwave food packaging bag, which can solve the problem that if the opening is larger or the position is relatively lower, it is very easy to flow out of the packaging bag during the heating process and dirty the microwave oven.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a positioning self-opening microwave food packaging bag, comprising a packaging bag main body and a notch assembly;
[0005] The notch assembly is arranged on the packaging bag main body. The notch assembly includes an elastic band, two arc-shaped members, a plurality of hard plates, a plurality of notch grooves two and two gaps. The elastic band is adhered to the packaging bag main body. The two arc-shaped members are both arranged on the packaging bag main body. The two gaps are respectively along the corresponding arc-shaped member and the packaging bag main body. The plurality of notch grooves two are respectively arranged along the corresponding gaps.
[0006] Preferably, hard strips are fixedly connected to the surfaces of the two arc-shaped members, and the other ends of the two hard strips are both fixed to the packaging bag main body.
[0007] Preferably, square strips are adhered to the surfaces of the two arc-shaped members, and circular ring members are fixedly adhered to the surfaces of the two square strips.
[0008] Preferably, notch grooves one are opened on the surfaces of the two circular ring members, and the two circular ring members are buckled with each other.
[0009] Preferably, the plurality of hard plates are all fixedly adhered to the bottom of the packaging bag main body, and the plurality of hard plates are distributed at positions close to the side of the packaging bag main body.
[0010] Preferably, a thin film bag is fixedly adhered to the surface of the packaging bag main body.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. For this positioning self-opening microwave food packaging bag, by setting two arc-shaped parts and an elastic band in the notch assembly, the elastic band can restrict the two arc-shaped parts from rotating. When heating, the notch formed by the two gaps will not be blocked by the corresponding arc-shaped parts all the time, that is, to ensure the stability of the opening of the arc-shaped parts. At the same time, with the cooperation of multiple hard plates to support the packaging bag, the notch formed by the two gaps is always upward, avoiding the notch position being too low, resulting in enhanced flow after the food is heated and flowing out of the inside of the packaging bag, polluting the microwave oven, that is, ensuring the cleanliness of the microwave oven after heating this packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present utility model will be further described below in conjunction with the drawings and embodiments:
[0014] Figure 1 is a schematic structural diagram of the whole of the present utility model;
[0015] Figure 2 is a schematic diagram of the connection relationship between the back of the packaging bag body of the present utility model and multiple hard plates;
[0016] Figure 3 For the present utility model Figure 1 is an enlarged schematic diagram at A in;
[0017] Figure 4 For the present utility model Figure 1 is an enlarged schematic diagram at B in.
[0018] Reference numerals: 1. Thin film bag; 2. Packaging bag body; 3. Elastic band; 4. Arc-shaped part; 5. Square strip; 6. Hard plate; 7. Ring part; 8. Notch groove one; 9. Notch groove two; 10. Gap; 11. Hard strip. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.
[0020] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.
[0021] In the description of the present utility model, terms such as greater than, less than, exceeding, etc. are understood as not including the corresponding number, while terms such as above, below, within, etc. are understood as including the corresponding number. If the first and second are described, they are only used to distinguish technical features and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features or implicitly specifying the sequence relationship of the indicated technical features.
[0022] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the relevant technical field can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.
[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution: a positioning self-opening microwave food packaging bag, including a packaging bag body 2 and a notch assembly;
[0024] The notch assembly is arranged on the packaging bag body 2. The notch assembly includes an elastic band 3, two arc-shaped members 4, a plurality of rigid plates 6, a plurality of second notch grooves 9, and two slits 10. The elastic band 3 is adhered to the packaging bag body 2. The two arc-shaped members 4 are both arranged on the packaging bag body 2. The two slits 10 are respectively along the corresponding arc-shaped member 4 and the packaging bag body 2, and the plurality of second notch grooves 9 are respectively arranged along the corresponding slits 10.
[0025] Hard strips 11 are fixedly connected to the surfaces of the two arc-shaped members 4, and the other ends of the two hard strips 11 are both fixed to the packaging bag body 2.
[0026] Square strips 5 are adhered to the surfaces of the two arc-shaped members 4, and circular ring members 7 are fixedly adhered to the surfaces of the two square strips 5.
[0027] First notch grooves 8 are formed on the surfaces of the two circular ring members 7, and the two circular ring members 7 are buckled with each other.
[0028] The plurality of rigid plates 6 are all fixedly adhered to the bottom of the packaging bag body 2, and the plurality of rigid plates 6 are distributed at positions close to the side of the packaging bag body 2.
[0029] A film bag 1 is fixedly adhered to the surface of the packaging bag body 2.
[0030] When the food packaging bag is placed in a microwave oven for heating;
[0031] First, an external force is used to drive the two circular ring members 7 to move relatively. The relative movement of the two circular ring members 7 drives the corresponding square strips 5 to move relatively. The relative movement of the two square strips 5 drives the corresponding arc-shaped members 4 to move. The relative movement of the two arc-shaped members 4 tears the corresponding slits 10, and then drives the two circular ring members 7 to buckle along the corresponding first notch grooves 8.
[0032] Secondly, drive the two arc-shaped members 4 to rotate to the lower end of the elastic belt 3, and the movement of the two arc-shaped members 4 is restricted by the elastic belt 3.
[0033] By providing the two arc-shaped members 4 and the elastic belt 3 in the notch assembly, the elastic belt 3 can restrict the two arc-shaped members 4 from rotating, so that when heating, the notch formed by the two gaps 10 will not be blocked by the corresponding arc-shaped members 4 all the time, that is, to ensure the stability of the opening of the arc-shaped members 4. At the same time, with the cooperation of multiple rigid plates 6 to support the packaging bag, the notch formed by the two gaps 10 is always upward, avoiding the notch position being too low, resulting in enhanced fluidity after the food is heated and flowing out of the inside of the packaging bag, polluting the microwave oven, that is, ensuring the cleanliness of the packaging bag after being heated in the microwave oven.
[0034] By providing two notch grooves II 9 on the corresponding gaps 10, the difficulty of tearing the arc-shaped members 4 is reduced. At the same time, providing the rigid strip 11 can enhance the connection position between the arc-shaped members 4 and the packaging bag body 2, avoiding damage to the arc-shaped members 4 when tearing the arc-shaped members 4 with too much force, resulting in too large a notch on the packaging bag body 2 and causing problems such as food flowing out of the inside of the packaging bag body 2, that is, ensuring the stability of the opening size.
[0035] Working principle:
[0036] When the food packaging bag is placed inside the microwave oven for heating;
[0037] First of all, drive the two ring members 7 to move relative to each other by an external force. The relative movement of the two ring members 7 drives the corresponding square bars 5 to move relative to each other. The relative movement of the two square bars 5 drives the corresponding arc-shaped members 4 to move. The relative movement of the two arc-shaped members 4 tears the corresponding gaps 10. Subsequently, drive the two ring members 7 to engage along the corresponding notch grooves I 8.
[0038] Secondly, drive the two arc-shaped members 4 to rotate to the lower end of the elastic belt 3, and the movement of the two arc-shaped members 4 is restricted by the elastic belt 3.
[0039] The above has described the embodiments of the present invention in detail with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present invention.
Claims
1. A positioning self-opening microwave food packaging bag, characterized in that: include: A packaging bag body (2) and a notch assembly; The notch component is arranged on the packaging bag body (2), and comprises an elastic band (3), two arc-shaped members (4), a plurality of hard plates (6), a plurality of notch grooves (9) and two slits (10); the elastic band (3) is adhered to the packaging bag body (2), the two arc-shaped members (4) are arranged on the packaging bag body (2), the two slits (10) are respectively arranged along the corresponding arc-shaped members (4) and the packaging bag body (2), and the plurality of notch grooves (9) are respectively arranged along the corresponding slits (10).
2. The positioning self-opening microwave food packaging bag according to claim 1, characterized in that: The surfaces of the two arc-shaped members (4) are fixedly connected to a hard strip (11), and the other ends of the two hard strips (11) are fixed to the packaging bag body (2).
3. The positioning self-opening microwave food packaging bag according to claim 1, characterized in that: The surfaces of the two arc-shaped parts (4) are both bonded with square strips (5), and the surfaces of the two square strips (5) are both fixedly bonded with circular ring parts (7).
4. The positioning self-opening microwave food packaging bag according to claim 3, characterized in that: The surfaces of the two circular ring members (7) are both provided with a notch groove (8), and the two circular ring members (7) are interlocked.
5. The positioning self-opening microwave food packaging bag according to claim 1, characterized in that: The plurality of hard plates (6) are fixedly adhered to the bottom of the packaging bag body (2), and the plurality of hard plates (6) are distributed at locations close to the side edges of the packaging bag body (2).
6. The positioning self-opening microwave food packaging bag according to claim 1, characterized in that: A film bag (1) is fixedly adhered to the surface of the packaging bag body (2).