Sealable bag with child-impeding closure zipper

Abstract

The present application belongs to the technical field of sealable bags. Disclosed is a sealable bag with a child-impeding closure zipper. The sealable bag with a child-impeding closure zipper comprises a bag body, a first snap-fit fastener assembly and a second snap-fit fastener assembly, wherein a first opening is provided in the upper end of the bag body; the bag body comprises a front piece and a rear piece, the front piece comprises a lifting part, the lifting part extends in the direction of width of the front piece, the lifting part has a lifted state and a hidden state, and in the hidden state, the lifting part is flush with the remaining part of the front piece; the first snap-fit fastener assembly is arranged between the first opening and the lifting part; the second snap-fit fastener assembly is arranged below the lifting part; the opening force for the side of the first snap-fit fastener assembly close to the first opening is larger than that for the side of the first snap-fit fastener assembly away from the first opening; and when the lifting part in the lifted state is pulled, the first snap-fit fastener assembly is unlocked from the side away from the first opening, and the second snap-fit fastener assembly is unlocked together with the first snap-fit fastener assembly, thereby opening the bag body. After the sealable bag with a child-impeding closure zipper is reused multiple times by a user, the reliability of a child-impeding closure can still be ensured.

Description

Child lock zipper sealed bag

[0001] This application claims priority to the Chinese patent application filed with the China Patent Office on January 24, 2024, with application number 202410098971.8, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The present application belongs to the technical field of sealed bags, and for example relates to a child impeding closure (CIC) zipper sealed bag. Background Art

[0003] Zippers are widely used in flexible packaging. Their quick opening and closing and reusable features extend the shelf life of sealed bags and are popular with consumers. However, for some household chemicals, such as laundry detergent pods, mildew control blocks, fragrances, and pest control products, which look similar to food, children can easily open their sealed bags and accidentally ingest them, potentially endangering their health.

[0004] The main structure of the child lock zipper sealing bag in the related art usually has the following disadvantages: (1) A notch is provided on the welded zipper of the bag body for inserting fingers under the zipper, so that the zipper can be opened from a direction away from the bag opening. However, if the sealing bag is opened through the notch for a long time, the notch will deform and easily generate lateral force, resulting in a certain probability that the lock on the sealing bag will be opened, which may cause young children to accidentally eat the contents of the sealed bag; (2) The position of the zipper welding notch needs to ensure that an adult's fingers can be inserted, so the notch width is usually set to 20mm-25mm. The notch position is more conspicuous after pulling the bag opening and repeated use. Young children may easily try to open the sealed bag from the notch position out of curiosity.

[0005] Therefore, it is urgent to propose a child lock zipper sealing bag to solve the above problems.

[0006] Summary of the Invention

[0007] The purpose of the present application is to provide a child lock zipper sealing bag, which can still ensure the reliability of the child lock after repeated use by the user.

[0008] To achieve this goal, this application adopts the following technical solutions:

[0009] Child-lock zipper seal bag, including:

[0010] A bag body, wherein a first opening is provided at an upper end of the bag body, the bag body comprises a front panel and a back panel, the front panel comprises a lifting portion, the lifting portion extends along the width direction of the front panel, the lifting portion has a lifting state and a hidden state, in which the lifting portion is flush with the remaining portion of the front panel;

[0011] a first locking assembly, disposed between the first opening and the lifting portion;

[0012] The second locking component is arranged below the lifting part, and the opening force of the first locking component close to the first opening is greater than the opening force of the first locking component away from the first opening. When the lifting part in the lifting state is pulled, the first locking component is unlocked from the side away from the first opening, and the second locking component and the first locking component are unlocked together to open the bag body.

[0013] Optionally, the child lock zipper sealed bag further comprises:

[0014] a first zipper tape, wherein the first zipper tape is fixedly connected to the front panel;

[0015] A second zipper tape, wherein the second zipper tape is fixedly connected to the back panel, the first locking assembly is respectively connected to the first zipper tape and the second zipper tape, and the second locking assembly is respectively connected to the first zipper tape and the second zipper tape.

[0016] Optionally, the first zipper tape is provided with a first zipper portion, a second zipper portion and a fifth zipper portion, the first locking assembly is fixedly connected to the front piece through the first zipper portion and the fifth zipper portion, the second locking assembly is fixedly connected to the front piece through the second zipper portion, the first zipper portion is arranged below the first locking assembly, the fifth zipper portion is arranged above the first locking assembly, and the second zipper portion is arranged below the first zipper portion and is spaced apart from the first zipper portion.

[0017] Optionally, the lifting portion is provided between the first zipper portion and the second zipper portion.

[0018] Optionally, a second opening is provided on the front panel, and one side of the second opening forms the lifting portion.

[0019] Optionally, a connecting portion is formed on the other side of the second opening, and the connecting portion is fixedly connected to the first zipper portion. An end surface of the connecting portion close to the second opening is flush with the first zipper portion.

[0020] Optionally, the second zipper tape includes a third zipper portion and a fourth zipper portion, the third zipper portion is arranged on a side close to the first locking assembly, and the fourth zipper portion is arranged on a side close to the second locking assembly, there is no connection between the third zipper portion and the back piece, and the fourth zipper portion is fixedly connected to the back piece.

[0021] Optionally, the first locking assembly includes a first buckle and a first slot, and the first buckle is engaged with the first slot to enable the first locking assembly to be locked or unlocked; and / or

[0022] The second locking assembly includes a second buckle and a second slot, and the second buckle is engaged with the second slot to enable the second locking assembly to be locked or unlocked.

[0023] Optionally, the opening force of the second locking component on a side close to the first opening is smaller than the opening force of the second locking component on a side away from the first opening.

[0024] Optionally, the first slot is provided with a first hook and a second hook, the first buckle is provided with a first hook and a first slide, the first hook is provided on a side of the first buckle close to the first opening, the first slide is provided on a side of the first buckle away from the first opening, the first hook can be engaged with the first hook, and the second hook can be engaged with or disengaged from the first slide; and / or

[0025] The second slot is provided with a third hook and a fourth hook, and the second hook and a second slide groove are provided on the second buckle. The second hook is provided on the side of the second buckle away from the first opening, and the second slide groove is provided on the side of the second buckle close to the first opening. The second hook can be engaged with the third hook, and the fourth hook can be engaged with the second slide groove or disengaged from the second slide groove.

[0026] Through the improved design of the child lock zipper sealing bag, the child lock zipper sealing bag includes a bag body, a first locking component and a second locking component. The upper end of the bag body is provided with a first opening. The bag body includes a front piece and a back piece. The front piece includes a lifting portion. The lifting portion extends along the width direction of the front piece. The lifting portion has a lifting state and a hidden state. In the hidden state, the lifting portion is flush with the remaining part of the front piece; the first locking component is arranged between the first opening and the lifting portion; the second locking component is arranged below the lifting portion, and the opening force of the first locking component close to the first opening is greater than the opening force of the first locking component away from the first opening. When the lifting portion in the lifting state is pulled, the first locking component is unlocked from the side away from the first opening, and the second locking component and the first locking component are unlocked together to open the bag body.

[0027] The first opening is provided to guide young children to grasp the front and back panels with both hands. The hidden pull portion is difficult for children to detect, preventing them from pulling the pull portion to open the bag. The first and second locking components allow adults to easily pull the pull portion to open the bag, but young children cannot. The pull portion also avoids the disadvantage of notches in traditional sealed bags, which are easily deformed when fingers are inserted to open the bag, thereby preventing the bag from being accidentally opened and causing children to eat the food. It also prevents the notch from deforming and becoming more noticeable after repeated use, preventing children from opening the bag from the notch out of curiosity. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] FIG1 is a schematic structural diagram of a child lock zipper sealed bag provided in Example 1 of the present application;

[0029] FIG2 is a schematic structural diagram of the front panel provided in Example 1 of the present application;

[0030] FIG3 is a schematic structural diagram of a first locking assembly, a second locking assembly, a first zipper tape, and a second zipper tape provided in Example 1 of the present application;

[0031] FIG4 is a schematic structural diagram of the child lock zipper sealed bag provided in Example 2 of the present application.

[0032] In the figure: 1. bag body; 11. first opening; 12. front panel; 121. lifting part; 122. connecting part; 123. second opening; 13. back panel; 2. first locking assembly; 21. first buckle; 211. first hook; 212. first slide; 22. first slot; 221. first hook; 222. second hook; 3. second locking assembly; 31. second buckle; 311. second hook; 312. second slide; 32. second slot; 321. third hook; 322. fourth hook; 4. first zipper tape; 41. first zipper part; 42. second zipper part; 43. fifth zipper part; 5. second zipper tape; 51. third zipper part; 52. fourth zipper part. DETAILED DESCRIPTION

[0033] In the description of this application, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and can refer to internal communication between two components or interaction between two components. A person of ordinary skill in the art will be able to understand the meaning of the above terms in this application according to the circumstances.

[0034] In this application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., regarding orientations or positions, are based on the orientations or positions shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meanings.

[0036] The main structure of the child lock zipper sealing bag in the related art usually has the following disadvantages: (1) A notch is provided on the welded zipper of the bag body for inserting fingers under the zipper, so that the zipper can be opened from a direction away from the bag opening. However, if the sealing bag is opened through the notch for a long time, the notch will deform and easily generate lateral force, resulting in a certain probability that the lock on the sealing bag will be opened, which may cause young children to accidentally eat the contents of the sealed bag; (2) The position of the zipper welding notch needs to ensure that an adult's fingers can be inserted, so the notch width is usually set to 20mm-25mm. The notch position is more conspicuous after pulling the bag opening and repeated use. Young children may easily try to open the sealed bag from the notch position out of curiosity.

[0037] Example 1

[0038] FIG1 is a schematic diagram of the structure of a child-lock zipper sealed bag provided in Example 1. As shown in FIG1 , the child-lock zipper sealed bag comprises a bag body 1, a first locking assembly 2, and a second locking assembly 3. A first opening 11 is provided at the upper end of the bag body 1. The bag body 1 comprises a front panel 12 and a back panel 13. The front panel 12 comprises a lifting portion 121 extending along the width of the front panel 12. The lifting portion 121 has a lifting state and a hidden state. In the hidden state, the lifting portion 121 is flush with the remaining portion of the front panel 12. The first locking assembly 2 is disposed between the first opening 11 and the lifting portion 121. The second locking assembly 3 is disposed below the lifting portion 121. The opening force of the first locking assembly 2 on the side closer to the first opening 11 is greater than the opening force on the side farther from the first opening 11. When the lifting portion 121 is pulled in the lifting state, the first locking assembly 2 is unlocked from the side farther from the first opening 11. The second locking assembly 3 and the first locking assembly 2 are unlocked together to open the bag body 1.

[0039] The first opening 11 is provided to induce young children to hold the front panel 12 and the back panel 13 with both hands. The hidden setting of the pull portion 121 makes it difficult for young children to find the pull portion 121, thereby preventing young children from pulling the pull portion 121 to open the bag body 1. The setting of the first locking component 2 and the second locking component 3 allows adults to easily pull the pull portion 121 to open the bag body 1, but young children cannot open the bag body 1. The setting of the pull portion 121 can also avoid the disadvantage of providing a zipper welding notch in traditional sealed bags, which is easily deformed when the sealed bag is opened by inserting a finger under the zipper, thereby preventing the bag body 1 from being accidentally opened and causing children to accidentally eat something. It can also prevent the notch from deforming and becoming more obvious after repeated use, thereby preventing young children from opening the sealed bag from the notch out of curiosity.

[0040] Exemplarily, the child lock zipper sealed bag also includes a first zipper tape 4 and a second zipper tape 5, the first zipper tape 4 is fixedly connected to the front panel 12; the second zipper tape 5 is fixedly connected to the back panel 13, the first locking component 2 is connected to the first zipper tape 4 and the second zipper tape 5 respectively, and the second locking component 3 is connected to the first zipper tape 4 and the second zipper tape 5 respectively. By setting the first zipper tape 4 to connect the first locking component 2 and the second locking component 3 to the front panel 12, and by setting the second zipper tape 5 to connect the first locking component 2 and the second locking component 3 to the back panel 13, the first locking component 2 and the second locking component 3 are unlocked to open the bag body 1.

[0041] Exemplarily, the first zipper tape 4 is provided with a first zipper portion 41, a second zipper portion 42 and a fifth zipper portion 43, the first locking component 2 is fixedly connected to the front panel 12 through the first zipper portion 41 and the fifth zipper portion 43, the second locking component 3 is fixedly connected to the front panel 12 through the second zipper portion 42, the first zipper portion 41 is arranged below the first locking component 2, the fifth zipper portion 43 is arranged above the first locking component 2, the second zipper portion 42 is arranged below the first zipper portion 41, and is spaced apart from the first zipper portion 41. The stability of the connection between the first locking component 2 and the front panel 12 is ensured by the arrangement of the first zipper portion 41 and the fifth zipper portion 43, and the stability of the connection between the second locking component 3 and the front panel 12 is ensured by the arrangement of the second zipper portion 42, thereby ensuring the sealing of the bag body 1 when it is sealed.

[0042] Exemplarily, the pulling portion 121 is disposed between the first zipper portion 41 and the second zipper portion 42 , so that when the pulling portion 121 is pulled, the first locking component 2 and the second locking component 3 are unlocked, thereby opening the bag body 1 .

[0043] Figure 2 shows a schematic structural diagram of the front panel 12 provided in the present embodiment. As shown in Figure 2 and in combination with Figure 1, a second opening 123 is provided on the front panel 12, and a lifting portion 121 is formed on one side of the second opening 123. The second opening 123 is provided to facilitate pulling the lifting portion 121 and to improve the concealment of the lifting portion 121.

[0044] Optionally, the length of the lifting portion 121 is between 3mm and 10mm, with the lower limit being the minimum convenient length for pinching with fingers, and the upper limit being the maximum length to avoid the lifting portion 121 being too bent and exposed, thereby reducing concealment, so that the lifting portion 121 is easy to pinch and can ensure concealment.

[0045] Optionally, a connecting portion 122 is formed on the other side of the second opening 123, and the connecting portion 122 is fixedly connected to the first zipper portion 41. The end surface of the connecting portion 122 close to the second opening 123 is flush with the first zipper portion 41, so that the position of the connecting portion 122 is flatter, preventing the position of the connecting portion 122 from warping and being discovered by young children.

[0046] Optionally, the length of the first zipper portion 41 is 0 mm-5 mm to ensure that the bottom edge will not be discovered by children due to warping.

[0047] Exemplarily, the second zipper tape 5 includes a third zipper portion 51 and a fourth zipper portion 52, the third zipper portion 51 is arranged on a side close to the first locking component 2, and the fourth zipper portion 52 is arranged on a side close to the second locking component 3. There is no connection between the third zipper portion 51 and the back panel 13, and the fourth zipper portion 52 is fixedly connected to the back panel 13 so that when the first opening 11 is pulled, the force acting on the back panel 13 is transmitted to the position of the fourth zipper portion 52, and the force acting on the front panel 12 is transmitted to the position of the fifth zipper portion 43, so that the force acting on the back panel 13 and the force acting on the front panel 12 are concentrated on the side of the first locking component 2 close to the first opening 11, and the force is parallel rather than perpendicular to the direction of the first zipper tape 4 and the second zipper tape 5, so that the first locking component 2 cannot be opened, thereby preventing a child from opening the bag body 1 from the position of the first opening 11 by pulling the back panel 13 and the front panel 12.

[0048] In this embodiment, the fourth zipper portion 52 is fixedly connected to the back panel 13 by welding, and the first zipper portion 41, the second zipper portion 42, and the fifth zipper portion 43 are also fixedly connected to the front panel 12 by welding. In other embodiments, the fixed connection can also be made by heat pressing, which is not limited in this embodiment.

[0049] Optionally, the length of the area where the fourth zipper portion 52 is fixedly connected to the back panel 13 is 3mm-8mm, and the length of the area where the second zipper portion 42 is fixedly connected to the front panel 12 is 3mm-8mm, thereby ensuring that the zipper portion and its corresponding zipper tape have a certain connection width to ensure the stability of the fixed connection.

[0050] Optionally, the distance L1 from the top edge of the fourth zipper portion 52 to the bottom edge of the connection between the third zipper portion 51 and the first locking component 2 is greater than or equal to 2 mm, and the distance L2 from the bottom edge of the fourth zipper portion 52 to the bottom edge of the connection between the third zipper portion 51 and the first locking component 2 is greater than or equal to 8 mm, thereby ensuring that when the back panel 13 is pulled, the force acting on the back panel 13 can be concentrated at the position of the fourth zipper portion 52, and the force acting on the front panel 12 can be concentrated at the position of the fifth zipper portion 43, without generating a lateral force that can open the first locking component 2.

[0051] Optionally, the opening force of the second locking component 3 on the side close to the first opening 11 is smaller than the opening force on the side of the second locking component 3 away from the first opening 11, so that the second locking component 3 can be opened from the side close to the first opening 11. It can cooperate with the first locking component 2 and the lifting portion 121 so that when the lifting portion 121 is pulled, the first locking component 2 is opened from the side away from the first opening 11, and the second locking component 3 is opened from the side close to the first opening 11. It can also prevent the accumulation of internal pressure in the bag body 1 from opening the second locking component 3 from the side away from the first opening 11.

[0052] Optionally, the critical value of the opening force of the first locking component 2 close to the first opening 11 and the opening force of the second locking component 3 away from the first opening 11 is 150N, and the opening force of the first locking component 2 away from the first opening 11 and the opening force of the second locking component 3 close to the first opening 11 range from 20N to 50N.

[0053] Figure 3 shows a schematic structural diagram of the first locking assembly 2, the second locking assembly 3, the first zipper tape 4, and the second zipper tape 5 provided in the first embodiment of the present invention. As shown in Figure 3 and in conjunction with Figure 1, the first locking assembly 2 includes a first latch 21 and a first latch slot 22, which engage and cooperate with each other to lock or unlock the first locking assembly 2; the second locking assembly 3 includes a second latch 31 and a second latch slot 32, which engage and cooperate with each other to lock or unlock the second locking assembly 3. The latches and the latch slots engage to engage the corresponding locking assemblies, allowing the bag 1 to be both locked and unlocked.

[0054] In this embodiment, the first buckle 21 is fixedly connected to the second zipper tape 5, and the first slot 22 is fixedly connected to the first zipper tape 4; the second buckle 31 is fixedly connected to the first zipper tape 4, and the second slot 32 is fixedly connected to the second zipper tape 5. In other embodiments, the first buckle 21 can also be fixedly connected to the first zipper tape 4, and the first slot 22 can also be fixedly connected to the second zipper tape 5; the second buckle 31 can also be fixedly connected to the second zipper tape 5, and the second slot 32 can also be fixedly connected to the first zipper tape 4, and this embodiment is not limited to this.

[0055] Optionally, the first slot 22 is provided with a first hook 221 and a second hook 222, the first buckle 21 is provided with a first hook 211 and a first slide 212, the first hook 211 is provided on the side of the first buckle 21 close to the first opening 11, and the first slide 212 is provided on the side of the first buckle 21 away from the first opening 11, the first hook 211 can be engaged with the first hook 221, and the second hook 222 can be engaged with the first slide 212 or disengaged from the first slide 212; the second slot 32 is provided with a third hook 321 and a fourth hook 322, and the second buckle 31 is provided with a second hook 311 and a first slide 212. The second slide groove 312, the second hook 311 is arranged on the side of the second buckle 31 away from the first opening 11, the second slide groove 312 is arranged on the side of the second buckle 31 close to the first opening 11, the second hook 311 can be engaged with the third hook 321, and the fourth hook 322 can be engaged with the second slide groove 312 or disengaged from the second slide groove 312, thereby realizing that the opening force of the first lock component 2 close to the first opening 11 is greater than the opening force of the first lock component 2 away from the first opening 11, and the opening force of the second lock component 3 close to the first opening 11 is less than the opening force of the second lock component 3 away from the first opening 11.

[0056] Optionally, the bag body 1 is made by first welding the zipper tape and then cutting the front piece 12, and the lifting portion 121 is cut out by cutting the front piece 12, thereby ensuring that the lifting portion 121 is flat and without warping, thereby improving the concealment of the lifting portion 121.

[0057] Example 2

[0058] The child lock zipper sealed bag provided in this embodiment is basically the same as that in the first embodiment. The difference between the child lock zipper sealed bag provided in this embodiment and that in the first embodiment is as follows:

[0059] FIG4 is a schematic structural diagram of a child-lock zipper sealing bag provided in accordance with an embodiment of the present invention. As shown in FIG4 , the first locking assembly 2 and the second locking assembly 3 of this embodiment are both configured as hook-and-loop zippers, with the two sets of hook-and-loop zippers disposed adjacent to each other. The first zipper tape 4 includes a first zipper portion 41 and a second zipper portion 42, with the first zipper portion 41 disposed above the two sets of hook-and-loop zippers and the second zipper portion 42 disposed below the two sets of hook-and-loop zippers. A second opening 123 is disposed between the first zipper portion 41 and the second zipper portion 42, and the two sets of hook-and-loop zippers are fixedly connected to the front panel 12 via the first zipper portion 41 and the second zipper portion 42. The second zipper tape 5 includes a third zipper portion 51 and a fourth zipper portion 52, with the fourth zipper portion 52 disposed below the two sets of hook-and-loop zippers and the third zipper portion 51 disposed above the fourth zipper portion 52. There is no connection between the third zipper portion 51 and the back panel 13, with the two sets of hook-and-loop zippers fixedly connected to the back panel 13 via the fourth zipper portion 52.

[0060] When attempting to open the bag 1 from the first opening 11, the force acting on the front panel 12 acts on the first zipper portion 41, and the force acting on the back panel 13 acts on the fourth zipper portion 52. The forces act parallel to the first zipper tape 4 and the second zipper tape 5, but not perpendicular to the first locking assembly 2. The two sets of hook and loop zippers have relatively high opening forces, making it difficult to open the bag 1 from the first opening 11, thereby preventing young children from opening the bag 1 from the first opening 11. When attempting to open the bag 1 from the second opening 123, the force acting on the front panel 12 acts on the second zipper portion 42, and the force acting on the back panel 13 acts on the fourth zipper portion 52. As a result, when opening the bag 1 from the second opening 123, the hook and loop zipper farther from the first opening 11 opens first, followed by the hook and loop zipper closer to the first opening 11, making it easier to open the bag 1 from the second opening 123.

Claims

1. Child-lock zipper seal bag, comprising: A bag body (1), with a first opening (11) provided at the upper end of the bag body (1). The bag body (1) includes a front piece (12) and a rear piece (13). The front piece (12) includes a lifting part (121), which extends along the width direction of the front piece (12). The lifting part (121) has a lifted state and a hidden state. In the hidden state, the lifting part (121) is flush with the remaining part of the front piece (12). A first locking component (2), arranged between the first opening (11) and the lifting part (121); A second locking component (3), arranged below the lifting part (121). The opening force of the first locking component (2) on the side close to the first opening (11) is greater than the opening force of the first locking component (2) on the side away from the first opening (11). When pulling the lifting part (121) in the lifted state, the first locking component (2) is unlocked from the side away from the first opening (11), and the second locking component (3) and the first locking component (2) are unlocked together to open the bag body (1).

2. The child-lock zipper seal bag according to claim 1, further comprising: A first zipper tape (4), fixedly connected to the front piece (12); A second zipper tape (5), fixedly connected to the rear piece (13). The first locking component (2) is respectively connected to the first zipper tape (4) and the second zipper tape (5), and the second locking component (3) is respectively connected to the first zipper tape (4) and the second zipper tape (5).

3. The child lock zipper seal bag according to claim 2, wherein, The first zipper tape (4) is provided with a first zipper part (41), a second zipper part (42) and a fifth zipper part (43). The first locking component (2) is fixedly connected to the front piece (12) through the first zipper part (41) and the fifth zipper part (43). The second locking component (3) is fixedly connected to the front piece (12) through the second zipper part (42). The first zipper part (41) is arranged below the first locking component (2), the fifth zipper part (43) is arranged above the first locking component (2), and the second zipper part (42) is arranged below the first zipper part (41) and is spaced from the first zipper part (41).

4. The child lock zip-lock bag according to claim 3, wherein, The lifting part (121) is arranged between the first zipper part (41) and the second zipper part (42).

5. The child lock zipper seal bag according to claim 4, wherein, A second opening (123) is provided on the front piece (12), and one side of the second opening (123) forms the lifting part (121).

6. The child-proof zipper sealed bag according to claim 5, wherein, The other side of the second opening (123) forms a connecting part (122), which is fixedly connected to the first zipper part (41). The end face of the connecting part (122) close to the second opening (123) is flush with the first zipper part (41).

7. The child-lock zipper seal bag according to claim 2, wherein, The second zipper tape (5) includes a third zipper part (51) and a fourth zipper part (52). The third zipper part (51) is disposed on a side close to the first buckle assembly (2), and the fourth zipper part (52) is disposed on a side close to the second buckle assembly (3). There is no connection relationship between the third zipper part (51) and the back piece (13), and the fourth zipper part (52) is fixedly connected to the back piece (13).

8. The child lock zipper seal bag according to any one of claims 1-7, wherein, The opening force of the second buckle assembly (3) on a side close to the first opening (11) is less than the opening force of the second buckle assembly (3) on a side away from the first opening (11).

9. The child lock zipper seal bag according to any one of claims 1-7, wherein, The first buckle assembly (2) includes a first buckle (21) and a first slot (22). The first buckle (21) is engaged with the first slot (22) so that the first buckle assembly (2) can be locked or unlocked; and / or The second buckle assembly (3) includes a second buckle (31) and a second slot (32). The second buckle (31) is engaged with the second slot (32) so that the second buckle assembly (3) can be locked or unlocked.

10. The child-lock zipper sealed bag according to claim 9, wherein, The first slot (22) is provided with a first barb (221) and a second barb (222). The first buckle (21) is provided with a first hook (211) and a first chute (212). The first hook (211) is disposed on a side of the first buckle (21) close to the first opening (11), and the first chute (212) is disposed on a side of the first buckle (21) away from the first opening (11). The first hook (211) can be engaged with the first barb (221), and the second barb (222) can be engaged with or disengaged from the first chute (212); and / or The second slot (32) is provided with a third barb (321) and a fourth barb (322). The second buckle (31) is provided with a second hook (311) and a second chute (312). The second hook (311) is disposed on a side of the second buckle (31) away from the first opening (11), and the second chute (312) is disposed on a side of the second buckle (31) close to the first opening (11). The second hook (311) can be engaged with the third barb (321), and the fourth barb (322) can be engaged with or disengaged from the second chute (312).

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