package
The package design addresses the challenge of separating package members by using differing cut heights, facilitating easy opening and preventing finger injuries through inclined cut ends.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2026-03-13
AI Technical Summary
Conventional packages face difficulty in separating the front and rear package members due to equal cutting heights, making it hard to open them with a finger when they are in close contact.
The package design involves differing cut heights for the front and rear package members, with the rear member having a higher cut height to facilitate easy separation by placing a finger on the higher side.
The design allows easy separation of the front and rear package members by creating a height difference at the cut openings, enabling easy opening even when they are in close contact, and prevents finger injuries with inclined or curved cut ends.
Smart Images

Figure 2026046805000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a package, and particularly to a package formed by sealing and joining the edges of a sheet-like or film-like front package member and a rear package member so as to form a clasp, and storing a predetermined content in a sealed state.
Background Art
[0002] For example, as shown in Patent Document 1, various packages for storing a predetermined content in a sealed state have been proposed conventionally.
Prior Art Documents
Patent Documents
[0003]
Patent Document 1
Summary of the Invention
Problems to be Solved by the Invention
[0004] However, in conventional packages, when cutting so as to tear a part through a cut and forming a cut-off part to be separated and a remaining part in which the content is stored, the cutting height of the cut of the remaining part was substantially the same in the front package member and the rear package member.
[0005] When taking out the content through this cut, it is necessary to separate the cuts of the front package member and the rear package member. Conventionally, however, the heights of the cuts of the front package member and the rear package member were substantially the same, and when the cuts of the front package member and the rear package member were in close contact, it was impossible to open the cut by placing a finger on only one side, and there was a problem that it was difficult to separate them.
[0006] This invention has been made in view of these circumstances, and aims to provide a package that allows the front package member and the rear package member to be easily separated via a cut opening. [Means for solving the problem]
[0007] To achieve the above objective, the present invention provides a package having a sheet-like or film-like front package member and a rear package member, for storing predetermined contents, wherein both the front package member and the rear package member have predetermined cuts, and by cutting through the cuts, a cut portion that is separated from both the front package member and the rear package member and a remaining portion in which the contents are stored are formed, characterized in that the cut height of the cut opening of the remaining portion is different for the front package member and the rear package member. To achieve the above objective, the present invention provides a package formed by sealing and joining the edges of a sheet-like or film-like front package member and a rear package member, which stores predetermined contents in a sealed state, wherein both the front package member and the rear package member have predetermined cuts, and by cutting through the cuts, a cut portion that is separated from both the front package member and the rear package member and a remaining portion in which the contents are stored are formed, characterized in that the cut height of the cut opening of the remaining portion differs between the front package member and the rear package member.
[0008] According to the present invention, both the front package member and the rear package member have predetermined cuts, and by cutting through the cuts to partially separate them, a cut portion that is separated from both the front package member and the rear package member and a remaining portion in which the contents are stored are formed, and the cutting height of the cut opening of the remaining portion is different for the front package member and the rear package member. More specifically, both the front package member and the rear package member have predetermined cuts, and by cutting through the cuts to partially separate them, a cut portion that is separated from both the front package member and the rear package member and a remaining portion in which the contents are stored are formed, and the cutting height of the cut opening of the remaining portion is different for the front package member and the rear package member. As a result, even if the cut openings of the front package member and the rear package member are in close contact, a height difference is formed at the cut openings, so the cut opening can be easily opened by placing a finger on the side with the higher cut height. This allows the front and rear packaging members to be easily separated through the cut opening.
[0009] The cutting height of the remaining portion is set to be relatively low for the front package member and relatively high for the rear package member, so that the cutting opening can be easily opened by placing a finger on the rear package member, which has a higher cutting height.
[0010] The cut end of the remaining portion of the rear package member is shaped in an inclined line or a curved or arc shape that protrudes upward, thereby preventing problems such as finger injuries when cutting.
[0011] The cut end of the remaining portion of the rear package member is preferably formed in a straight line in the central portion other than the side end portion.
[0012] Preferably, the cut end of the remaining portion is formed in a straight line on the front package member so as to intersect with the side end portion of the rear package member, and is stepped with the central portion of the rear package member which is straight.
[0013] The cutting height of the cut end of the remaining portion is set to be relatively higher for the front package member and relatively lower for the rear package member, so that the cut end can be easily opened by placing a finger on the front package member, which has a higher cutting height.
[0014] The aforementioned cut surface is formed in the shape of a slit or notch, allowing the cut portion to be easily cut through the slit or notch.
[0015] The seal can be a heat seal. Alternatively, the seal can be a seal applied via an adhesive.
[0016] To achieve the above objective, the present invention provides a package having a sheet-like or film-like front package member and a rear package member, for storing predetermined contents, wherein one of the front package member and the rear package member has a predetermined cut, and by cutting through the cut, a cut portion is formed on one of the front package member and the rear package member, and a remaining portion in which the contents are stored is formed, characterized in that the cut height of the cut opening of the remaining portion formed on one of the front package member and the rear package member is set lower than the height of the other of the front package member and the rear package member. To achieve the above objective, the present invention provides a package formed by sealing and joining the edges of a sheet-like or film-like front package member and a rear package member, which stores predetermined contents in a sealed state, wherein one of the front package member and the rear package member has a predetermined cut, and by cutting through the cut, a cut portion is formed on one of the front package member and the rear package member, and a remaining portion in which the contents are stored is formed, wherein the cut height of the cut opening of the remaining portion formed on one of the front package member and the rear package member is set lower than the height of the other of the front package member and the rear package member.
[0017] According to the present invention, either the front package member or the rear package member has a predetermined cut, and by cutting through the cut to partially slit a portion, a cut portion that is separated from either the front package member or the rear package member and a remaining portion in which the contents are stored are formed, and the cutting height of the cut opening of the remaining portion formed in either the front package member or the rear package member is set lower than the height of the other of the front package member or the rear package member. More specifically, either the front package member or the rear package member has a predetermined cut, and by cutting through the cut to partially slit a portion As a result, a cut portion is formed on either the front package member or the rear package member, and a remaining portion is formed in which the contents are stored. The height of the cut opening of the remaining portion formed on either the front package member or the rear package member is set lower than the height of the other of the front package member or the rear package member. Therefore, even if the cut opening formed on either the front package member or the rear package member is in close contact with the other of the front package member or the rear package member, a height difference is formed between the side where the cut opening is formed and the side where the cut opening is not formed. This allows the cut opening to be easily opened by placing a finger on the higher side where the cut opening is not formed. This allows the front package member and the rear package member to be easily separated via the cut opening.
[0018] By forming the aforementioned cut in the front package member, a cut opening can be formed in the front package portion.
[0019] By forming the aforementioned cut in the rear package member, a cut opening can be formed in the rear package portion.
[0020] By being formed in a slit shape or a notch shape, the cut can be made to easily tear the cutting portion through the slit-shaped or notch-shaped cut.
[0021] The seal can be a heat seal. Alternatively, the seal can be a seal through an adhesive.
Advantages of the Invention
[0022] As described above, according to the present invention, the front package member and the rear package member can be easily separated through the cut.
Brief Description of the Drawings
[0023] [Figure 1] It is a front view showing the configuration of a package according to the first embodiment of the present invention. [Figure 2] It is a rear view showing the configuration of the package. [Figure 3] It is a front view showing a state where the package is cut to tear a part through the cut, and the cutting height of the cut of the remaining part is set relatively low in the front package member and relatively high in the rear package member. [Figure 4] It is a rear view showing a state where the package is cut to tear a part through the cut, and the cutting height of the cut of the remaining part is set relatively high in the front package member and relatively low in the rear package member. [Figure 5] It is a front view showing the configuration of a package according to the second embodiment of the present invention (a view showing a state where the cut is formed in the front package member). [Figure 6] It is a rear view showing the configuration of the package (a view showing a state where the cut is not formed in the rear package member). [Figure 7] It is a front view showing a state where the package is cut through the cut and a cut is formed in the front package member. [Figure 8]This is a front view showing the configuration of another package according to a second embodiment of the present invention (a view showing a state in which no cut is formed on the front package member). [Figure 9] This is a rear view showing the package configuration (a diagram showing the state with the cut-off formed on the rear package component). [Figure 10] This is a rear view showing the state after cutting through the cut line and forming a cut opening in the rear package member. [Figure 11] This figure shows a modified example of the present invention. [Modes for carrying out the invention]
[0024] The following describes a package according to an embodiment of the present invention.
[0025] [First Embodiment] A package 1 according to the first embodiment of the present invention will be described in detail with reference to Figures 1 to 4. Figure 1 is a front view showing the configuration of the package according to the first embodiment of the present invention, Figure 2 is a rear view showing the configuration of the package, Figure 3 is a front view showing the package in which a portion is cut through the cut, and the cutting height of the remaining cut portion is set to be relatively low for the front package member and relatively high for the rear package member, and Figure 4 is a rear view showing the package in which a portion is cut through the cut, and the cutting height of the remaining cut portion is set to be relatively high for the front package member and relatively low for the rear package member.
[0026] Referring to these figures, the configuration of package 1 according to an embodiment of the present invention will be described. Package 1 has a sheet-like or film-like front package member 10 and a rear package member 20, and is a package 1 for storing predetermined contents. Both the front package member 10 and the rear package member 20 have predetermined cuts 11, 21, and by cutting through the cuts 11, 21, a cut portion 12, 22 that is separated from both the front package member 10 and the rear package member 20, and a remaining portion 13, 23 in which the contents are stored are formed, and the cut height of the cut openings 13A, 23A of the remaining portion 13, 23 is different for the front package member 10 and the rear package member 20. More specifically, Package 1 is formed by sealing and joining the edges 10A, 20A of a sheet-like or film-like front package member 10 and a rear package member 20, and is a package 1 that stores predetermined contents in a sealed state. Both the front package member 10 and the rear package member 20 have predetermined cuts 11, 21, and by cutting through the cuts 11, 21, a cut portion 12, 22 that is separated from both the front package member 10 and the rear package member 20, and a remaining portion 13, 23 in which the contents are stored are formed, and the cut height of the cut openings 13A, 23A of the remaining portion 13, 23 is different for the front package member 10 and the rear package member 20.
[0027] In other words, the cutting heights of the cut openings 13A and 23A of the remaining portions 13 and 23 can be set to be relatively lower for the front package member 10 and relatively higher for the rear package member 20.
[0028] Furthermore, the cutting heights of the cut openings 13A and 23A of the remaining portions 13 and 23 can be set to be relatively higher for the front package member 10 and relatively lower for the rear package member 20.
[0029] The cuts 11 and 21 can be formed in the shape of a slit or a notch. Furthermore, the edges 10A and 20A can be sealed using heat sealing or adhesive.
[0030] As described above, both the front package member 10 and the rear package member 20 have predetermined cuts 11, 21, and by cutting through the cuts 11, 21, a cut portion 12, 22 that is separated from both the front package member 10 and the rear package member 20 and a remaining portion 13, 23 in which the contents are stored are formed, and the cutting height of the cut openings 13A, 23A of the remaining portion 13, 23 is different for the front package member 10 and the rear package member 20, more specifically, both the front package member 10 and the rear package member 20 have predetermined cuts 11, 21, and By cutting through openings 11 and 21, the front package member 10 and the rear package member 20 are separated into cut portions 12 and 22, and remaining portions 13 and 23 in which the contents are stored. Because the cutting heights of the cut openings 13A and 23A of the remaining portions 13 and 23 differ between the front package member 10 and the rear package member 20, even if the cut openings 13A and 23A of the front package member 10 and the rear package member 20 are in close contact, a height difference is formed between the cut openings 13A and 23A. This allows the cut openings 13A and 23A to be easily opened by placing a finger on the side with the higher cut height. As a result, the front package member 10 and the rear package member 20 can be easily separated through the cut openings 13A and 23A.
[0031] Furthermore, by setting the cutting height of the cut openings 13A and 23A of the remaining portions 13 and 23 to be relatively lower for the front package member 10 and relatively higher for the rear package member 20, the cut openings 13A and 23A can be easily opened by placing a finger on the rear package member 20, which has a higher cutting height.
[0032] Furthermore, by setting the cutting height of the cut openings 13A and 23A of the remaining portions 13 and 23 to be relatively higher for the front package member 10 and relatively lower for the rear package member 20, the cut openings 13A and 23A can be easily opened by placing a finger on the front package member 10, which has a higher cutting height.
[0033] Furthermore, since the cuts 11 and 21 are formed in a slit or notch shape, the cut portion can be easily cut by tearing through the slit or notch-shaped cuts 11 and 21.
[0034] [Second Embodiment] A package 2 according to a second embodiment of the present invention will be described in detail with reference to Figures 5 to 10. Figure 5 is a front view showing the configuration of the package according to the second embodiment of the present invention (showing a state in which a cut is formed on the front package member), Figure 6 is a rear view showing the configuration of the package (showing a state in which a cut is not formed on the rear package member), Figure 7 is a front view showing a state in which a cut is formed on the front package member by cutting through the cut, Figure 8 is a front view showing the configuration of another package according to the second embodiment of the present invention (showing a state in which a cut is not formed on the front package member), Figure 9 is a rear view showing the configuration of the package (showing a state in which a cut is formed on the rear package member), and Figure 10 is a rear view showing a state in which a cut is formed on the rear package member by cutting through the cut.
[0035] Referring to these figures, the configuration of the package 100 according to an embodiment of the present invention will be described. The package 100 has a sheet-like or film-like front package member 110 and a rear package member 120, and is a package 100 for storing predetermined contents. Either the front package member 110 or the rear package member 120 has predetermined cuts 111, 121, and by cutting through the cuts 111, 121, a cut portion 112, 122 is formed on either the front package member 110 or the rear package member 120, and a remaining portion 113, 123 in which the contents are stored is formed. The cutting height of the cuts 113A, 123A of the remaining portion 113, 123 formed on either the front package member 110 or the rear package member 120 is set lower than the height of the other of the front package member 110 or the rear package member 120. More specifically, the package 100 is formed by sealing and joining the edges 110A, 120A of a sheet-like or film-like front package member 110 and a rear package member 120, and is a package 100 that stores predetermined contents in a sealed state. Either the front package member 110 or the rear package member 120 has predetermined cuts 111, 121, and by cutting through the cuts 11, 121, a cut portion 112, 122 is formed on either the front package member 110 or the rear package member 120, and a remaining portion 113, 123 in which the contents are stored is formed. The cutting height of the cuts 113A, 123A of the remaining portion 113, 123 formed on either the front package member 110 or the rear package member 120 is set lower than the height of the other of the front package member 110 or the rear package member 120.
[0036] In other words, the cut end 111 can be formed on the front package member 110.
[0037] Furthermore, the cut end 121 can also be formed on the rear package member 120. The cuts 111 and 121 can be formed in the shape of slits or notches. Furthermore, the seal can be achieved by heat sealing or by using an adhesive.
[0038] As described above, the front package member 110 and the rear package member 120 have predetermined cuts 111, 121, and by cutting through the cuts 111, 121 to form a cut portion 112, 122 that is separated from the front package member 110 and the rear package member 120, and a remaining portion 113, 123 in which the contents are stored, and the cutting height of the cuts 113A, 123A of the remaining portion 113, 123 formed on the front package member 110 and the rear package member 120 is set lower than the height of the other of the front package member 110 and the rear package member 120, more specifically, the front package member 110 and the rear package member 120 have predetermined cuts 111, 121, and by cutting through the cuts 111, 121 to form a cut portion Cut portions 112, 122 that are separated from either the front package member 110 or the rear package member 120, and remaining portions 113, 123 in which the contents are stored are formed. The cutting height of the cut openings 113A, 123A of the remaining portions 113, 123 formed on either the front package member 110 or the rear package member 120 is set lower than the height of the other of the front package member 110 or the rear package member 120. As a result, even if the cut openings 113A, 123A formed on either the front package member 110 or the rear package member 120 are in close contact with the other of the front package member 110 or the rear package member 120, a height difference is formed between the side where the cut openings 113A, 123A are formed and the side where the cut openings 113A, 123A are not formed. Therefore, the cut openings 113A, 123A can be easily opened by placing a finger on the higher side where the cut openings 113A, 123A are not formed. This allows the front package member 110 and the rear package member 120 to be easily separated via the cut openings 113A and 123A.
[0039] Furthermore, by forming a cut 111 in the front package portion 110, a cut opening 113A can be formed in the front package member 110.
[0040] Furthermore, by forming a cut 121 in the rear package member 120, a cut opening 123A can be formed in the rear package member 120.
[0041] Furthermore, since the cuts 111 and 121 are formed in a slit or notch shape, the cut portions 112 and 122 can be easily cut by slicing through the slit or notch-shaped cuts 111 and 121.
[0042] It should be noted that the present invention is not limited to the embodiments described above and can be modified and applied in various ways.
[0043] For example, as shown in Figure 11, the cut ends 13A and 23A of the remaining portions 13 and 23, and the rear package member 20, may be shaped such that the side end portion 20' is inclined linear or curved or arc-shaped with an upward projection (in Figure 11, the side end portion 20' is inclined linear).
[0044] This configuration makes it possible to prevent problems such as injuring one's fingers when cutting, resulting in a more preferable embodiment.
[0045] In addition, in the package 1 shown in Figure 11, the cut ends 13A and 23A of the remaining portions 13 and 23 are preferably formed in a straight line on the rear package member 20, with the central portion 20'' other than the side end portion 20' being formed in a straight line. Furthermore, in the package 1 shown in Figure 11, the cut ends 13A and 23A of the remaining portions 13 and 23 are preferably formed in a straight line on the front package member 10 so as to intersect with the side end portion 20' of the rear package member 20, and have a stepped shape with the central portion 20'' of the rear package member 20 which is straight. Furthermore, in the embodiments described above, the package 1,100 is formed by sealing and joining the edges 10A, 110A, 20A, 120A of the sheet-like or film-like front package members 10, 110 and the rear package members 20, 120, thereby storing predetermined contents in a sealed state. However, the desired effect can be achieved not by "sealing," "joining," or "sealing," but simply by having sheet-like or film-like front package members 10, 110 and simply storing predetermined contents. [Explanation of symbols]
[0046] 1,100: Package 10,110: Front package component 10A, 110A: Edge 11.111: Cut surface 12,112: Cutting part 13,113:Remaining part 13A, 113A: Cutting port 20,120: Rear package component 20´: Side edge part 20'': Part closer to the center 20A, 120A: Edge 21,121: Cut 22,122: Cutting part 23,123:Remaining part 23A, 123A: Cutting port
Claims
1. A package having a sheet-like or film-like front package member and a rear package member, for storing predetermined contents, wherein both the front package member and the rear package member have predetermined cuts, and by cutting through the cuts, a cut portion is formed on both the front package member and the rear package member, and a remaining portion in which the contents are stored is formed, characterized in that the cut height of the cut opening of the remaining portion is different for the front package member and the rear package member.
2. A package formed by sealing and joining the edges of a sheet-like or film-like front package member and a rear package member, which stores predetermined contents in a sealed state, wherein both the front package member and the rear package member have predetermined cuts, and by cutting through the cuts, a cut portion that is separated from both the front package member and the rear package member and a remaining portion in which the contents are stored are formed, characterized in that the cut height of the cut opening of the remaining portion is different for the front package member and the rear package member.
3. The package according to claim 1 or 2, characterized in that the cutting height of the cut end of the remaining portion is set to be relatively low for the front package member and relatively high for the rear package member.
4. The package according to claim 1 or 2, characterized in that the cut end of the remaining portion of the rear package member is shaped in an inclined linear or curved to arc shape with the side end portion protruding upward.
5. The package according to claim 4, characterized in that the cut end of the remaining portion of the rear package member is formed in a straight line in the central portion other than the side end portion.
6. The package according to claim 4, characterized in that the cut end of the remaining portion is formed in a straight line on the front package member so as to intersect with the side end portion of the rear package member, and is stepped with the central portion of the rear package member which is straight.
7. The package according to claim 1 or 2, characterized in that the cutting height of the cut end of the remaining portion is set to be relatively high for the front package member and relatively low for the rear package member.
8. The package according to claim 1 or 2, characterized in that the cut surface is formed in the shape of a slit or a notch.
9. The package according to claim 1 or 2, characterized in that the seal is a heat seal.
10. The package according to claim 1 or 2, characterized in that the seal is a seal via an adhesive.
11. A package having a sheet-like or film-like front package member and a rear package member, for storing predetermined contents, wherein one of the front package member and the rear package member has a predetermined cut, and by cutting through the cut, a cut portion is formed on one of the front package member and the rear package member, and a remaining portion in which the contents are stored is formed, and the cut height of the cut opening of the remaining portion formed on one of the front package member and the rear package member is set lower than the height of the other of the front package member and the rear package member.
12. A package formed by sealing and joining the edges of a sheet-like or film-like front package member and a rear package member, which stores predetermined contents in a sealed state, wherein one of the front package member and the rear package member has a predetermined cut, and by cutting through the cut, a cut portion is formed on one of the front package member and the rear package member, and a remaining portion in which the contents are stored is formed, wherein the cut height of the cut opening of the remaining portion formed on one of the front package member and the rear package member is set lower than the height of the other of the front package member and the rear package member.
13. The package according to claim 11 or 12, characterized in that the aforementioned cut is formed on the front package member.
14. The package according to claim 11 or 12, characterized in that the aforementioned cut is formed on the rear package member.
15. The package according to claim 11 or 12, characterized in that the cut surface is formed in the shape of a slit or a notch.
16. The package according to claim 11 or 12, characterized in that the seal is a heat seal.
17. The package according to claim 11 or 12, characterized in that the seal is a seal via an adhesive.
Citation Information
Patent Citations
Package
JP2020196527A