Pull-on anti-theft food packaging can lid

Abstract

The buckle-type anti-theft food packaging can lid comprises a can lid arranged on a can body, the can lid comprises an upper cover and a lower cover, one side of the upper cover is connected to the lower cover by a connecting piece, and the other side of the upper cover is connected to the lower cover by a buckle mechanism, the buckle mechanism comprises a buckle arranged on the lower cover and connected integrally by a folding piece, a buckle is formed on the buckle, a groove corresponding to the shape of the buckle is arranged on the upper cover, a finger groove is arranged at the front end of the groove, a boss is arranged in the groove, a slot is formed on the boss, when buckled, the buckle is buckled on the boss, and is clamped in the slot by the buckle, and an anti-theft mechanism connected integrally is arranged at the front end of the buckle. This solution avoids the loss caused by collision and friction during transportation, the anti-theft on the top surface of the lid is buckled integrally with the buckle, the buckle is reliably clamped, and is safely sealed, and effectively prevents the hidden danger of young children being able to easily open the lid, the periphery and the entire surface of the lid are relatively smooth when opened and used, and there will be no other safety hazards.

Description

Technical Field

[0001] The invention relates to a flip-lock type anti-theft food packaging can cover, which is mainly used on a milk powder packaging can and belongs to the field of food packaging. Background Art

[0002] Food packaging cans, especially milk powder cans for packaging milk powder, have high requirements for the sealing of the can lid. Generally, it consists of an upper cover and a lower cover. The lower cover is fixed on the can body. The upper cover and one side of the lower cover are connected by a connecting piece. The upper cover and the other side of the lower cover are buckled by a buckle mechanism. In order to prevent theft and accidental opening, an anti-theft structure is also provided on the buckle mechanism. The existing common buckle mechanism and anti-theft structure are generally fixed on the periphery and side of the lid. During transportation, collision and friction can easily damage the anti-theft sheet and cause losses. It can also be easily pulled and opened. After opening, the anti-theft fracture point is prone to burrs, which may scratch hands and easily injure children. It is too easy to open during use, and children greedily open it, causing unnecessary hidden dangers. Summary of the invention

[0003] The purpose of the present invention is to overcome the disadvantages of the prior art and to provide a buckle-type anti-theft food packaging can lid which is buckled with an anti-theft buckle integrally, has a reliable buckle clamping, is easy to break and is easy to use.

[0004] The technical solution of the buckle-type anti-theft food packaging can lid of the present invention is: it includes a can lid arranged on the can body, the can lid includes an upper cover and a lower cover, one side of the upper cover is connected to the lower cover by a connecting piece, and the other side of the upper cover is connected to the lower cover by a buckle mechanism, and it is characterized in that the buckle mechanism includes a buckle arranged on the lower cover and connected integrally by a buckle, the buckle is provided with a snap buckle, a groove corresponding to the shape of the buckle is provided on the upper cover, a finger groove is provided at the front end of the groove, a boss is provided in the groove, and a snap groove is provided on the boss, when buckled, the buckle is buckled on the boss and is clamped in the snap groove by the snap buckle, and an integrally connected anti-theft mechanism is provided at the front end of the buckle.

[0005] The buckle-type anti-theft food packaging can lid of the present invention is mainly characterized in that a buckle is arranged on the lower cover, a groove, a finger groove and a boss are arranged on the upper cover, and a card slot is arranged on the boss. When the lid is closed, the buckle is buckled on the boss, and the card slot is clamped by the buckle. When opening the lid, just put your finger into the finger groove, pull the buckle, and disengage the card slot from the card slot. While pulling the buckle, destroy the anti-theft mechanism, and then the upper cover can be opened, which is very convenient to use. This solution avoids the loss caused by collision and friction during transportation. The anti-theft and buckle on the top surface of the lid are buckled together, and the buckle is reliably clamped. When pulling up (pulling), the anti-theft sheet breaks, and then the upper cover is opened. It is easy to use, safe and sealed, and effectively prevents the hidden danger that young children can easily open the lid. The periphery and surface of the lid are relatively smooth when opened and used, and there will be no other safety hazards.

[0006] The buckle-type anti-theft food packaging can lid of the present invention comprises an anti-theft mechanism including an anti-theft ring connected with an easy-to-break piece at the front end of the buckle, a latch pin is formed on the anti-theft ring, a latch hole is formed on the periphery of the finger groove, the latch pin and the latch hole cooperate, there are 2-4 latch pins and the latch holes, and the cooperation is more reliable. When the upper cover is opened for the first time, the finger is buckled on the buckle to break the easy-to-break piece, and the anti-theft ring is left on the upper cover under the cooperation of the latch pin and the latch hole. The anti-theft mechanism comprises an anti-theft piece connected with an easy-to-break piece at the front end of the buckle, the anti-theft piece is in the shape of a finger with a concave arc, the concave arc fits the finger groove, a clip is formed under the front end of the anti-theft piece, a clip rib is formed on the finger groove, and the clip cooperates with the clip rib. When the upper cover is opened for the first time, the clip is stuck on the clip rib, at this time, the buckle is pulled by the finger to break the easy-to-break piece, and the anti-theft piece is left in the finger groove, the finger groove is in the shape of a concave arc, and the buckle is pulled by the finger. The front end of the pull button is provided with a notch, and the corresponding finger groove is provided with an opening indication arrow, and the finger is inserted into the notch to facilitate opening the pull button. The lower cover is provided with a finger opening fitting groove, and the corresponding upper cover is provided with an opening. When the cover is closed, the opening cooperates with the finger opening fitting groove to facilitate opening the upper cover. The lower cover is provided with a corresponding hanging rod and hook, and a powder spoon is hung between the hanging rod and the hook, which is convenient to hang. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a cross-sectional schematic diagram of an embodiment of the present invention;

[0008] Figure 2 This is a schematic diagram of the state of a box cover according to an embodiment of the present invention;

[0009] Figure 3 This is a schematic diagram of a buckle-opening state of an embodiment of the present invention;

[0010] Figure 4 This is a schematic diagram of an embodiment of the present invention in which the upper and lower covers are separated;

[0011] Figure 5 is a cross-sectional schematic diagram of another embodiment of the present invention;

[0012] Figure 6 It is a schematic diagram of the state of a box cover of another embodiment of the present invention;

[0013] Figure 7 It is a schematic diagram of another embodiment of the present invention, showing the buckle in an open state;

[0014] Figure 8 It is a schematic diagram of another embodiment of the present invention in which the upper and lower covers are separated. DETAILED DESCRIPTION

[0015] The present invention relates to a buckle-type anti-theft food packaging can lid. Figure 1 — Figure 8 As shown, it includes a can cover arranged on the can body, the can cover includes an upper cover 1 and a lower cover 2, one side of the upper cover and the lower cover are connected by a connecting piece 3, and the other side of the upper cover and the lower cover are connected by a buckle mechanism, the buckle mechanism includes a buckle 6 connected integrally by a folding piece 5 arranged on the lower cover 2, a buckle 7 is formed on the buckle 6, a groove 4 corresponding to the shape of the buckle 6 is arranged on the upper cover 1, a finger groove 41 is arranged at the front end of the groove 4, a boss 8 is arranged in the groove, a buckle 9 is formed on the boss 8, when buckled, the buckle 6 is buckled on the boss 8, and the buckle 7 is clamped in the clamping groove 9, and an anti-theft mechanism connected integrally is arranged at the front end of the buckle 6. The main feature of this scheme is that the buckle 6 is arranged on the lower cover 2, the groove 4, the finger groove 41 and the boss 8 are arranged on the upper cover 1, and the clamping groove 9 is arranged on the boss, when the cover is closed, the buckle 6 is buckled on the boss 8, and the buckle 7 is clamped in the clamping groove 9. When opening the cover, just put your finger into the finger groove 41, pull the pull button 6, and remove the buckle 7 from the card slot 9. While pulling the pull button 6, destroy the anti-theft mechanism, and then you can open the upper cover 2, which is very convenient to use. This solution avoids the loss caused by collision and friction during transportation. The anti-theft on the top surface of the cover is integrated with the pull button, and the pull button is reliably clamped. When pulling up (pulling), the anti-theft piece breaks, and then the upper cover is opened. It is convenient to use, safe and sealed, and effectively prevents the hidden danger that young children can easily open the cover. The periphery and surface of the cover are relatively smooth during opening and use, and there will be no other safety hazards. The anti-theft mechanism includes an anti-theft ring 11 connected by an easy-to-break piece 10 at the front end of the pull button 6, a latch 12 is formed on the anti-theft ring 11, and a latch hole 13 is set on the periphery of the finger groove 41. The latch 12 and the latch hole 13 are matched. There are 2-4 latches and the latch holes, and the match is more reliable. When the upper cover is opened for the first time, the finger is buckled on the pull button to break the easy-to-break piece, and the anti-theft ring remains on the upper cover under the cooperation of the latch pin and the latch hole. The anti-theft mechanism includes an anti-theft piece 15 connected by the easy-to-break piece 10 at the front end of the pull button 6, the anti-theft piece 15 is in the shape of a finger with a concave arc 16, the concave arc 16 fits with the finger groove 41, a clip 17 is made under the front end of the anti-theft piece 15, and a clamping rib 18 is made on the finger groove 41, and the clip 17 cooperates with the clamping rib 18. When the upper cover is opened for the first time, the clip is stuck on the clamping rib, and the pull button is pulled with a finger to break the easy-to-break piece, and the anti-theft piece remains in the finger groove, which is in the shape of a concave arc, and the pull button is pulled with a finger. The front end of the pull button 6 is made with a notch 61, and the corresponding finger groove 41 is made with an opening indication arrow 42. The finger is inserted into the notch to facilitate opening the pull button. The lower cover 2 is provided with a finger opening fitting groove 20, and the corresponding upper cover 1 is provided with an opening 21. When the cover is closed, the opening 21 cooperates with the finger opening fitting groove 20 to facilitate opening the upper cover. The lower cover 2 is provided with a corresponding hanging rod 22 and a hook 23, and a powder spoon 24 is hung between the hanging rod 22 and the hook 23, which is convenient for hanging.

Claims

1. A buckle-type anti-theft food packaging can lid, comprising a can lid arranged on a can body, the can lid comprising an upper cover (1) and a lower cover (2), one side of the upper cover is connected to the lower cover by a connecting piece (3), and the other side of the upper cover is connected to the lower cover by a buckle mechanism, characterized in that The buckle mechanism comprises a buckle (6) integrally connected to the buckle (5) and arranged on the lower cover (2), the buckle (6) being provided with a buckle (7), a groove (4) corresponding to the shape of the buckle (6) being arranged on the upper cover (1), a finger groove (41) being arranged at the front end of the groove (4), a boss (8) being arranged in the groove, and a buckle (9) being arranged on the boss (8), when buckled, the buckle (6) is buckled on the boss (8), and the buckle (7) is clamped in the buckle groove (9), an anti-theft mechanism integrally connected is arranged at the front end of the buckle (6), a corresponding hanging rod (22) and a hook (23) are arranged on the lower cover (2), a powder spoon (24) is hung between the hanging rod (22) and the hook (23), and when opening the cover, a finger is inserted into the finger groove (41), the buckle (6) is pulled, and the buckle (7) is removed from the buckle groove (9), and the anti-theft mechanism is destroyed while the buckle (6) is pulled, and the upper cover (1) is opened; The anti-theft mechanism comprises an anti-theft ring (11) integrally connected with a breakable piece (10) arranged at the front end of the pull button (6), a latch (12) being formed on the anti-theft ring (11), a latch hole (13) being arranged at the periphery of the finger groove (41), the latch (12) and the latch hole (13) cooperating with each other, when the upper cover is opened for the first time, the finger is buckled on the pull button (6) to break the breakable piece (10), and the anti-theft ring (11) is retained on the upper cover (1) under the cooperation of the latch pin (12) and the latch hole (13); Alternatively, the anti-theft mechanism comprises an anti-theft sheet (15) integrally connected with the breakable sheet (10) and arranged at the front end of the pull button (6); the anti-theft sheet (15) is in the shape of a finger with a concave arc (16); the concave arc (16) fits in the finger groove (41); a clip (17) is formed at the bottom of the front end of the anti-theft sheet (15); a clamping rib (18) is formed on the finger groove (41); the clip (17) and the clamping rib (18) cooperate; when the upper cover is opened for the first time, the clip (17) is clamped on the clamping rib (18); the pull button (6) is pulled by a finger to break the breakable sheet (10); the anti-theft sheet (15) remains in the finger groove (41); the finger is inserted into the pull button (6) to pull.

2. The flip-lock anti-theft food packaging can lid according to claim 1, characterized in that The front end of the pull button (6) is provided with a notch (61), and the corresponding finger groove (41) is provided with an opening indication arrow (42).

3. The flip-lock anti-theft food packaging can lid according to claim 1, characterized in that The lower cover (2) is provided with a finger-opening cover fitting groove (20), and the corresponding upper cover (1) is provided with an opening (21). When the covers are closed, the opening (21) cooperates with the finger-opening cover fitting groove (20).

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