Packaging box convenient to open by children

By designing a packaging box with a locking and closing mechanism, the problem of children having difficulty opening tin boxes is solved, enabling children to open them independently and preventing items from scattering.

CN223467581UActive Publication Date: 2025-10-24DONGGUAN JINGLI CAN
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Patent Information

Application Number
CN202423140364.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-10-24
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Existing tinplate packaging boxes are difficult for children to open, usually requiring adult assistance, and opening them can easily cause the contents to spill out.

Method used

A packaging box structure including a latch, a lid groove, and a lid strip was designed. The latch consists of a lock seat, a lock head, a limiting post, a spring, and a pin. The lid can be easily locked and opened by twisting, and a soft material is used for sealing.

Benefits of technology

Children can open the packaging box independently, avoiding adult assistance and the risk of items scattering, making the opening process convenient and safe.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223467581U_ABST
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Abstract

The utility model belongs to packaging boxes, and particularly relates to a packaging box convenient to open by children. A packaging box convenient for children to open comprises a box cover (1) and a box body (2), and is characterized by further comprising a lock catch (3), a covering groove (201) is formed in the upper end face of the box body (2) along the four walls, a covering strip (101) is arranged on the lower end face of the box cover (1) along the peripheral edge of the box cover (1), the covering groove (201) is matched with the covering strip (101) to enable the box cover (1) to cover the box body (2), and the lock catch (3) is arranged on the box body (2). The lock catch (3) is installed in the covering grooves (201) in a group of opposite box walls of the box body (2), a lock head (303) of the lock catch (3) is installed on the box cover (1) at the corresponding position, and the box cover (1) is locked on the box body (2) through the lock catch (3). By the adoption of the structure, children can open and cover the packaging box conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to packing box, especially packing box convenient for children to open. BACKGROUND

[0002] Packing boxes are commonly used in daily life, and many packing boxes of tinplate material are relatively tight in buckle, which is difficult for children to open, and even adults need to use tools to pry open. Sometimes when opening the lid with great force, the contents in the box are scattered outside due to inertia.

[0003] Children usually have some strange "treasures", and they want to collect these "treasures", or some mothers will put bulk snacks in the packing box. The packing box of tinplate material has many advantages, such as being resistant to falling and moisture-proof. However, the packing box of this material is difficult to open, especially children need the help of adults to open it. SUMMARY

[0004] The utility model provides a packing box convenient for children to open, which aims at facilitating children to open and cover the packing box.

[0005] In order to solve the above problems, the utility model provides a packing box convenient for children to open, which comprises a box cover and a box body, characterized in that: a lock catch is further arranged on the upper end face of the box body along the four walls; a cover groove is arranged on the upper end face of the box body along the four walls; a cover strip is arranged on the lower end face of the box cover along the four walls of the box cover; the cover groove is matched with the cover strip to enable the box cover to be covered on the box body; the lock catch is installed in the cover groove on one pair of opposite walls of the box body; the lock head of the lock catch is installed on the corresponding position of the box cover; and the box cover is locked on the box body through the lock catch.

[0006] The packing box convenient for children to open is characterized in that: the lock catch comprises a lock seat, a lock head, a limiting column, a spring, a pin rod, a lock groove, a rack, a gear wheel, a connecting rod, a rotating handle, a lock seat hole and a lock head hole; the limiting column is arranged in the middle of the lock seat; the spring is sleeved on the limiting column; the pin rod is installed on one side of the lock seat; the lock groove is arranged on one side of the pin rod; the rack is arranged on one long slot wall of the lock groove; the gear wheel is movably installed on the rack; the connecting rod connects the gear wheel and the rotating handle; the lock seat hole and the lock head hole are respectively arranged on the lock seat and the lock head; one end of the pin rod is inserted into the lock seat hole, and the other end is exposed outside; when the lock catch is locked, the lock head is arranged in the middle of the lock seat and above the limiting column and abuts against the limiting column; and the pin rod is sequentially inserted into the lock head hole and the lock seat hole.

[0007] The packing box convenient for children to open is characterized in that: under the action of the limiting column, the lock seat hole and the lock head hole are arranged on the same horizontal line.

[0008] The packaging box that is easy for children to open is characterized in that soft material is provided on the top surface of the inner groove wall and / or the outer groove wall of the covering groove, which can make the packaging box sealed.

[0009] The packaging box that is easy for children to open is characterized in that soft material is provided on the inner edge and / or outer edge of the bottom of the closing strip to make the packaging box sealed.

[0010] With this structure, to lock the lid to the box body, simply place the lid on top of the box body, align the lid groove with the lid bar, press down on the lid, turn the knob, and insert the pin into the lock head hole and the lock base hole in sequence to lock it. To open the box, reverse the operation and turn the knob in the opposite direction to remove the pin from the lock base hole and the lock head hole 1 in sequence. The spring will spring the lid away from the box body, and the lid can be removed. This way, children can open and close the lid without adult assistance, eliminating the worry of not being able to open the box or the trouble of spilling the contents. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 : The utility model is a structural schematic diagram of a packaging box that is easy for children to open.

[0012] Figure 2 : A schematic structural diagram of a lock buckle of the present utility model. DETAILED DESCRIPTION

[0013] The following is a further detailed description of a packaging box that is easy for children to open according to the present invention in conjunction with the accompanying drawings and specific embodiments.

[0014] like Figure 1 、 Figure 2 As shown, a child-friendly packaging box comprises a lid 1, a body 2, and a latch 3. The upper end surface of the body 2 is provided with a closing groove 201 along the four walls. The lower end surface of the lid 1 is provided with a closing strip 101 along the four edges of the lid 1. The closing groove 201 and the closing strip 101 cooperate to secure the lid 1 to the body 2. The latch 3 is mounted within the closing grooves 201 on a pair of opposing walls of the body 2. The locking heads 303 of the latch 3 are mounted on the lid 1 at corresponding positions, and the lid 1 is locked to the body 2 via the latch 3.

[0015] The lock 3 comprises a lock seat (301, 302), a lock head 303, a limiting column 304 and a spring 305. The limiting column 304 is arranged in the middle of the lock seat (301, 302), and the spring 305 is sleeved on the limiting column 304. A pin rod 306 is arranged on one side of the lock seat 302, the pin rod 306 has a lock slot 307 on one side, a gear rack 308 is arranged on one long slot wall of the lock slot 307, a gear wheel 309 is movably arranged on the gear rack 308, and a connecting rod 310 connects the gear wheel 309 and a rotating knob 311. The lock seat (301, 302) and the lock head 303 are respectively provided with a lock seat hole (3011, 3021) and a lock head hole 3031, one end of the pin rod 306 is inserted into the lock seat hole 3021, and the other end is exposed. Under the action of the limiting column 304, the lock seat hole (3011, 3021) and the lock head hole 3031 are on the same horizontal line. When the lock 3 is locked, the lock head 303 is arranged in the middle of the lock seat 301 and 302 and above the limiting column 304 and abuts against the limiting column 304, and the pin rod 306 is sequentially inserted into the lock head hole 3031 and the lock seat hole 3011.

[0016] When the lock 3 needs to be locked, the box cover 1 is arranged above the box body 2, the cover fitting groove 201 and the cover fitting strip 101 are aligned, the box cover is pressed down, the lock head 303 abuts against the limiting column, the rotating knob 311 is twisted, the pin rod 306 is sequentially inserted into the lock head hole 3031 and the lock seat hole 3011, and then the lock is locked. When the lock needs to be unlocked, the pin rod 306 is sequentially pulled out from the lock seat hole 3011 and the lock head hole 3031 in the reverse direction, the box cover 1 is separated from the box body under the action of the spring 305, and then the box cover 1 is taken down. The length of the lock slot 307 limits the rotating length of the rotating knob 311, and the length is just the length of the lock head 303 and the lock seat 301.

[0017] Soft software can be arranged on the top end surface of the inner slot wall 203 and / or the outer slot wall 202 in the cover fitting groove 201, so that the packaging box is sealed. Soft software can also be arranged on the inner edge 103 and / or the outer edge 102 at the bottom of the cover fitting strip 101, so that the packaging box is sealed.

[0018] The lock 3 can be easily locked / unlocked by the rotating knob 311, and children can unlock / lock the packaging box without the help of adults, so that there is no trouble in opening the packaging box, and there is no trouble in scattering the things in the box everywhere.

[0019] The preferred specific mode or embodiment of the application is described in detail above in combination with the drawings, but the application is not limited to the above-mentioned embodiments and examples, and various changes can be made within the knowledge of those skilled in the art without departing from the concept of the application.

Claims

1. A package for facilitating opening by a child, comprising a lid (1) and a body (2), characterised in that: The box body (2) is provided with a cover groove (201) on the upper end surface along the four walls, the box cover (1) is provided with a cover strip (101) on the lower end surface along the four edges of the box cover (1), the cover groove (201) cooperates with the cover strip (101) to enable the box cover (1) to cover the box body (2), the lock catch (3) is installed in the cover groove (201) on one set of opposite walls of the box body (2), the lock head (303) of the lock catch (3) is installed on the box cover (1) at the corresponding position, and the box cover (1) is locked on the box body (2) through the lock catch (3).

2. The package of claim 1, wherein: The lock catch (3) comprises a lock seat (301, 302), a lock head (303), a limiting column (304), a spring (305), the limiting column (304) is arranged in the middle of the lock seat (301, 302), the spring (305) is sleeved on the limiting column (304), a pin rod (306) is arranged on one side of the lock seat (302), the pin rod (306) is provided with a lock groove (307) on one side, a rack (308) is arranged on one long groove wall, a gear (309) is movably arranged on the rack (308), a connecting rod (310) connects the gear (309) and a rotating handle (311), lock seat holes (3011, 3021) and a lock head hole (3031) are respectively arranged on the lock seat (301, 302) and the lock head (303), one end of the pin rod (306) is inserted into the lock seat hole (3021), and the other end is exposed outside, when the lock catch (3) is locked, the lock head (303) is arranged in the middle of the lock seat (301, 302) and above the limiting column (304) and abuts against the limiting column (304), and the pin rod (306) is sequentially inserted into the lock head hole (3031) and the lock seat hole (3011).

3. A package according to claim 2, wherein: Under the action of the limiting column (304), the lock seat holes (3011, 3021) and the lock head hole (3031) are on the same horizontal line.

4. The package of claim 1, wherein: Soft software is arranged on the top end surface of the groove wall (203) and / or the outer groove wall (202) in the cover groove (201), so that the packaging box is sealed.

5. The package of claim 1, wherein: Soft software is arranged on the inner edge (103) and / or the outer edge (102) of the bottom of the cover strip (101), so that the packaging box is sealed.