Method for hygienically clamping articles in flexible packaging bag and hygienically clamping flexible packaging bag

Abstract

The invention relates to the technical field of packaging, in particular to a method for hygienically clamping articles in a flexible packaging bag and the hygienically clamping flexible packaging bag, the flexible packaging bag comprises a bag body used for containing the articles, the upper opening portion of the bag body is connected with a bag cap capable of being separated from the bag body, and the bag cap is provided with two adjacent outer convex corners; the method comprises the steps that S1, fingers are poked to the two outer convex corners, so that the two outer convex corners are sunken inwards to form finger cavities allowing the fingers to be inserted and clamping parts used for clamping articles in the bag body; s2, the bag cap is separated from the bag body, so that an open clamping opening part is formed in the bag body; s3, the finger is inserted into the finger cavity of the bag cap separated in the step S2 again; s4, outwards folding the side edge of the bag cap to expose the clamping part; and S5, fingers are inserted into the finger cavities to control the two clamping parts so as to stretch into the clamping opening part to clamp the articles in the bag body. According to the packaging bag, articles in the bag body can be clamped through the packaging bag, and the problem that hands are stained when the articles in the bag are taken can be solved.

Description

[Technical field]

[0001] The invention relates to the technical field of packaging, in particular to a method for hygienically clamping articles in a flexible packaging bag and a hygienically clamping flexible packaging bag. [Background technology]

[0002] Flexible packaging bags are often used as the mainstream packaging form in the fields of food and medicine. For example, when people use the packaging bags of potato chips, they usually tear open the bags and then use their hands to take the chips, which will make their hands dirty. It is very inconvenient to wash hands when playing outdoors. In addition, the hands may also carry bacteria, which will enter the mouth with the potato chips and endanger human health.

[0003] To solve the above problems, application number "202020498704.7" discloses a ready-to-eat food packaging bag, which has two patches at corresponding positions on the front and back sides of the bag body, and at least one opening for fingers to be inserted is left between the four edges of the patch and the bag body. After the bag body is separated, the fingers can be inserted into the opening to pick up food. This to a certain extent solves the problem of being unhealthy and dirtying hands by directly taking food with hands. However, after adding two patches, the difficulty of production and production cost will also increase accordingly.

[0004] In view of the above technical problems, the present invention is proposed after research. [Summary of the invention]

[0005] The technical problem to be solved by the present invention is to provide a method for hygienically clamping items in a flexible packaging bag and a hygienically clamping flexible packaging bag. The items in the bag can be clamped by using the material of the packaging bag itself, and the hand only touches the outer surface of the bag cap, and the items are clamped indirectly through the clamping part, so as to avoid direct contact of the hand with the items in the bag, such as food, medicine, etc., which may contaminate the hand or need to be kept hygienic and clean, reduce microbial or foreign body contamination, and solve the problem of dirtying the hands due to taking the items in the bag.

[0006] In order to solve the above technical problems, the present invention provides a method for hygienically clamping articles in a flexible packaging bag, which is used for hygienically clamping articles in a flexible packaging bag, wherein the flexible packaging bag comprises a bag body for filling articles, and a bag cap which can be separated from the bag body is connected to the upper opening of the bag body, and the bag cap has two adjacent outer convex corners. The method comprises the steps of:

[0007] S1. Poke fingers toward the two outer convex corners, so that the two outer convex corners are sunken to form a finger cavity for inserting fingers and a clamping portion for clamping items in the bag;

[0008] S2, separating the bag cap from the bag body, so that the bag body forms an open clamping opening;

[0009] S3, inserting the finger again into the finger cavity of the bag cap separated in step S2;

[0010] S4, folding the side of the bag cap outward to expose the clamping part;

[0011] S5. The fingers are inserted into the finger cavity to control the opening and closing of the two clamping parts, so as to extend into the clamping opening to clamp the items in the bag.

[0012] In the above-mentioned method for hygienically clamping articles in a flexible packaging bag, in S4, the side edge of the bag cap is turned outward to form a turned-up portion for enhancing the supporting performance.

[0013] In the above-mentioned method for hygienically clamping articles in a flexible packaging bag, a retaining groove is formed between the flange portion and the clamping portion.

[0014] The present application also provides a hygienic clamping flexible packaging bag, which includes a bag body for filling articles, wherein the upper opening of the bag body is connected to a bag cap that can be separated from the bag body, and the bag cap has two adjacent outer convex corners, which are turned inward so that the two outer convex corners are recessed to form a finger cavity for inserting fingers and a clamping portion for clamping articles in the bag body, and the side of the bag cap is folded outward to expose the clamping portion for clamping articles in the bag body, and a transverse opening structure is provided between the bag cap and the bag body to facilitate separation of the bag cap from the bag body.

[0015] As described above, the hygienic clamping flexible packaging bag, the transverse opening structure is a pre-opening arranged at least on one side of the flexible packaging bag.

[0016] As described above, the hygienic clamping flexible packaging bag has a marking line connected to the pre-opening arranged transversely on the flexible packaging bag.

[0017] As described above, the hygienic clamping flexible packaging bag, the transverse opening structure is a marking line arranged transversely around the flexible packaging bag.

[0018] As described above, the hygienic clamping flexible packaging bag, the transverse opening structure is formed by pre-cut lines or tearable material layers distributed in the transverse direction of the flexible packaging bag.

[0019] As described above, the sanitary clamping flexible packaging bag has at least one circle formed on the outer convex corner so that it can be folded inwards to form the finger cavity and the folding mark of the clamping part.

[0020] As described above, the hygienic clamping flexible packaging bag has the side edge of the bag cap turned outward to form a flange portion for enhancing the supporting performance, and a retaining groove is formed between the flange portion and the clamping portion.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The method of hygienically clamping items in a flexible packaging bag of the present invention can clamp items in the bag body by using the material of the packaging bag itself. The hand only touches the outer surface of the bag cap, and the items are clamped indirectly through the clamping part, thereby avoiding direct contact of the hand with the items in the bag, such as food and medicine, which may contaminate the hand or need to be kept hygienic and clean, and reducing contamination by microorganisms or foreign matter.

[0023] 2. The bag cap of the present application has both the functions of packaging sealing and clamping, which saves the user the step of looking for tools. It is especially suitable for outdoor camping, playing and traveling. When eating snacks, it can prevent food from dirtying hands and causing difficulty in washing hands.

[0024] 3. The present invention folds the side of the bag cap to form a flange, which can improve the support performance of the side of the bag cap, prevent the entire bag cap from collapsing, and avoid the inconvenience of inserting fingers into the finger cavity when using it again. In addition, after a retaining groove is formed between the flange and the clamping part, when taking out items with liquid, if there is a lot of liquid, it will flow into the retaining groove, preventing the liquid from flowing onto the hands.

[0025] 4. The sanitary clamping flexible packaging bag of the present application is designed to be detachable from the bag body. When it is necessary to take out items in the bag body, the sanitary clamping flexible packaging bag method of the present application can be used to take out the items in the bag body, thereby preventing hands from getting dirty. It can also prevent the items in the bag body, such as medicines, from being contaminated by directly touching the items in the bag body with hands.

Brief Description of the Drawings

[0026] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0027] Figure 1 It is a schematic diagram of the structure of the bag body in the present invention.

[0028] Figure 2 It is another structural schematic diagram of the bag body in the present invention.

[0029] Figure 3 It is a schematic structural diagram of the bag body and the bag cap being separated in the present invention.

[0030] Figure 4 It is a schematic diagram of the structure of the bag cap in the present invention.

[0031] Figure 5 It is a structural schematic diagram of the clamping part in the present invention.

[0032] Figure 6 It is a structural schematic diagram of the finger cavity in the present invention.

[0033] Figure 7 It is a structural schematic diagram of the transverse opening structure in the present invention.

[0034] In the figure: 1. bag body; 2. bag cap; 3. outer convex corner; 4. finger cavity; 5. clamping part; 6. flange part; 7. retaining groove; 8. folding mark; 9. anti-slip pattern; 10. transverse opening structure; 11. supporting part; 12. pre-opening; 13. identification line; 20. clamping mouth. [Specific implementation method]

[0035] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0036] like Figure 1-7 As shown, the present invention includes a method for hygienically clamping articles in a flexible packaging bag, which is used for hygienically clamping articles in a flexible packaging bag, wherein the flexible packaging bag includes a bag body 1 for filling articles, and a bag cap 2 that can be separated from the bag body 1 is connected to the upper opening of the bag body 1, and the bag cap 2 has two adjacent outer convex corners 3. The method includes the steps of:

[0037] like Figure 2 As shown, S1, poke fingers toward the two outer convex corners 3, so that the two outer convex corners 3 are sunken to form a finger cavity 4 for inserting fingers and a clamping portion 5 for clamping items in the bag body 1.

[0038] like Figure 3 As shown, S2, the bag cap 2 is separated from the bag body 1, so that the bag body 1 forms an open clamping opening 20. In this step, a tear line can be pre-set between the bag cap 2 and the bag body 1, such as by laser scoring or indentation, so that the user can separate the bag cap 2 from the bag body 1. Of course, the user can also directly separate the bag cap 2 from the bag body 1 with tools such as scissors.

[0039] like Figure 4 As shown, S3, insert the finger again into the finger cavity 4 of the bag cap 2 separated in step S2.

[0040] like Figure 5 As shown, S4, the side of the bag cap 2 is folded outward to expose the clamping portion 5.

[0041] S5 , the fingers are inserted into the finger cavity 4 to control the opening and closing of the two clamping parts 5 , so as to extend into the clamping opening 20 to clamp the items in the bag body 1 .

[0042] The present application can clamp the items in the bag body 1 by using the material of the packaging bag itself. The hand only touches the outer surface of the bag cap 2, and the items are clamped indirectly through the clamping part 5, avoiding direct contact of the hand with the items in the bag, such as food, medicine, etc., which may contaminate the hand or need to be kept clean, so as to reduce the contamination of microorganisms or foreign matter. In addition, the bag cap 2 of the present application has the functions of packaging sealing and clamping, which saves the user the step of looking for tools, and is particularly suitable for outdoor camping, playing and traveling. When eating snacks, it can avoid the problem of food dirtying the hands and causing difficulty in washing hands.

[0043] When the present invention is implemented, the method can be printed on a packaging box in a combination of pictures and texts, so that users can read the method and thereby obtain the items in the bag body 1 through the method.

[0044] like Figure 5 As shown, as a further solution of this embodiment, in S4, the side of the bag cap 2 is turned outward to form a flanging portion 6 for enhancing the supporting performance, and a retaining groove 7 is formed between the flanging portion 6 and the clamping portion 5. After the side of the bag cap 2 is folded to form the flanging portion 6, the flanging portion 6 can improve the supporting performance of the side of the bag cap 2, prevent the entire bag cap 2 from collapsing, and avoid the inconvenience of inserting fingers into the finger cavity 4 when it is used again. In addition, after the retaining groove 7 is formed between the flanging portion 6 and the clamping portion 5, when taking an item with liquid, if there is a lot of liquid, it will flow into the retaining groove 7 to prevent the liquid from flowing onto the hand.

[0045] like Figures 1 to 7 As shown, the present invention also provides a sanitary clamping flexible packaging bag, which includes a bag body 1 for filling articles, a bag cap 2 which can be separated from the bag body 1 is connected to the upper opening of the bag body 1, and the bag cap 2 has two adjacent outer convex corners 3, the two outer convex corners 3 are turned inward, so that the two outer convex corners 3 are sunken to form a finger cavity 4 for finger insertion and a clamping portion 5 for clamping articles in the bag body 1, and the side of the bag cap 2 is folded outward to expose the clamping portion 5 so as to clamp the articles in the bag body 1, and a transverse opening structure 10 is provided between the bag cap 2 and the bag body 1 to facilitate the separation of the bag cap 2 from the bag body 1. The present application is designed to be detachable from the bag cap 2 and the bag body 1. When it is necessary to take out the articles in the bag body 1, the article in the bag body 1 is taken out by the method of sanitary clamping of articles in the flexible packaging bag of the present application, so as to prevent the hands from being dirty, and also to prevent the articles in the bag body 1 from being contaminated when the hands directly touch the articles in the bag body 1, such as food, medicine, etc., which may contaminate the hands or need to be kept hygienic and clean.

[0046] like Figure 3 , Figure 7 As shown, as a preferred solution of this embodiment, the transverse opening structure 10 is a pre-opening 12 provided at least on one side of the flexible packaging bag. By providing the pre-opening 12, it is convenient to separate the bag body 1 from the bag cap 2 through the pre-opening 12. In addition, a marking line connected to the pre-opening is provided transversely on the flexible packaging bag, so that it is convenient for the user to separate the bag cap 2 from the bag body 1 along the marking line 13. The transverse opening structure 10 can also be formed only by the marking line 13 provided transversely around the flexible packaging bag. When in use, the user can directly separate the bag body 1 from the bag cap 2 along the marking line 13 with scissors.

[0047] As another preferred solution of this embodiment, the transverse opening structure 10 is formed by pre-cut lines or tearable material layers distributed along the transverse direction of the flexible packaging bag, so that the user can directly separate the bag body 1 from the bag cap 2. It should be noted that the pre-cut lines or tearable material layers are schematically shown in this application.

[0048] like Figure 1 As shown, as a further solution of this embodiment, at least one circle is formed on the outer convex corner 3 so that it can be folded inward to form a folding mark 8 of the finger cavity 4 and the clamping portion 5. In this embodiment, after the folding mark 8 is provided, it is convenient for the user to fold the outer convex corner 3 inward to form the finger cavity 4 and the clamping portion 5. The folding mark 8 can be formed by hot pressing or mechanical pre-folding process, and the folding depth is 30% to 60% of the material thickness.

[0049] like Figure 1 As shown, as a further solution of this embodiment, an anti-skid pattern 9 is formed on the outer convex corner 3, and the anti-skid pattern 9 is formed by a plurality of raised particles or a plurality of raised stripes. After the anti-skid pattern 9 is provided, the finger can be prevented from sliding in the finger cavity 4, so that the user can take the items in the bag.

[0050] like Figure 5 As shown, as a further solution of this embodiment, the side of the bag cap 2 is turned outward to form a flanging portion 6 for enhancing the supporting performance, and a retaining groove 7 is formed between the flanging portion 6 and the clamping portion 5. After the side of the bag cap 2 is folded to form the flanging portion 6, the flanging portion 6 can improve the supporting performance of the side of the bag cap 2, prevent the entire bag cap 2 from collapsing, and avoid the inconvenience of inserting fingers into the finger cavity 4 when it is used again. In addition, after the retaining groove 7 is formed between the flanging portion 6 and the clamping portion 5, when taking an item with liquid, if there is a lot of liquid, it will flow into the retaining groove 7 to prevent the liquid from flowing onto the hands.

[0051] like Figure 1 As shown, as a further solution of this embodiment, in order to further enhance the supporting performance of the flange portion 6, the flange portion 6 is formed with a supporting portion 11 for enhancing the supporting performance. The supporting portion 11 can be formed by hot pressing, and the thickness of the supporting portion 11 is 120% to 150% of the material thickness.

Claims

1. A method for hygienically clamping articles in a flexible packaging bag, for hygienically clamping articles in a flexible packaging bag, wherein the flexible packaging bag comprises a bag body (1) for filling articles, the upper opening of the bag body (1) is connected to a bag cap (2) which can be separated from the bag body (1), the bag cap (2) having two adjacent outer convex corners (3), characterized in that The method comprises the steps of: S1, poking fingers toward the two outer convex corners (3), so that the two outer convex corners (3) are sunken to form a finger cavity (4) for inserting fingers and a clamping portion (5) for clamping items in the bag body (1); S2, separating the bag cap (2) from the bag body (1), so that the bag body (1) is formed with an open clamping opening (20); S3, inserting the finger again into the finger cavity (4) of the bag cap (2) separated in step S2; S4, folding the side of the bag cap (2) outward to expose the clamping portion (5); S5. The fingers are inserted into the finger cavity (4) to control the opening and closing of the two clamping parts (5), so as to extend into the clamping opening (20) to clamp the items in the bag body (1).

2. The method for hygienically clamping items in a flexible packaging bag according to claim 1, characterized in that In S4, the side edge of the bag cap (2) is turned outward to form a turned edge portion (6) for enhancing the supporting performance.

3. The method for hygienically clamping items in a flexible packaging bag according to claim 2, characterized in that A retaining groove (7) is formed between the flange portion (6) and the clamping portion (5).

4. A hygienic clamping flexible packaging bag, comprising using the flexible packaging bag according to claim 1, characterized in that The flexible packaging bag comprises a bag body (1) for filling articles, the upper opening of the bag body (1) is connected to a bag cap (2) which can be separated from the bag body (1), the bag cap (2) has two adjacent outer convex corners (3), the two outer convex corners (3) are turned inwards so that the two outer convex corners (3) are sunken to form a finger cavity (4) for inserting fingers and a clamping portion (5) for clamping articles in the bag body (1), the side of the bag cap (2) is folded outwards to expose the clamping portion (5) so as to clamp articles in the bag body (1), and a transverse opening structure (10) is provided between the bag cap (2) and the bag body (1) for facilitating the separation of the bag cap (2) and the bag body (1).

5. The sanitary clamping flexible packaging bag according to claim 4, characterized in that The transverse opening structure (10) is a pre-opening (12) arranged at least on one side of the flexible packaging bag.

6. The sanitary clamping flexible packaging bag according to claim 5, characterized in that A marking line (13) connected to the pre-opening (12) is arranged transversely on the flexible packaging bag.

7. The sanitary clamping flexible packaging bag according to claim 4, characterized in that The transverse opening structure (10) is a marking line (13) arranged transversely around the flexible packaging bag.

8. The sanitary clamping flexible packaging bag according to claim 4, characterized in that The transverse opening structure (10) is formed by a pre-cut line or a tearable material layer distributed in the transverse direction of the flexible packaging bag.

9. The sanitary clamping flexible packaging bag according to claim 4, characterized in that At least one circle is formed on the outer convex corner (3) so that it can be folded inwards to form a folding mark (8) of the finger cavity (4) and the clamping part (5).

10. The sanitary clamping flexible packaging bag according to claim 4, characterized in that The side edge of the bag cap (2) is turned outward to form a turning portion (6) for enhancing the supporting performance, and a retaining groove (7) is formed between the turning portion (6) and the clamping portion (5).

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