Thumb-type rotating anti-theft can cover for milk powder cans

Abstract

The invention discloses a thumb-shaped rotating anti-theft can cover for a milk powder can, comprising a can cover for the milk powder can, the can cover comprising an upper cover and a lower cover, one side of the upper cover and the lower cover being integrally connected by a connecting piece, and the other side of the upper cover and the lower cover being provided with an anti-theft opening and closing structure, the anti-theft opening and closing structure comprising a semicircular brim being arranged on the upper cover, a semicircular anti-theft sheet being arranged under the semicircular brim, an arrow-shaped anti-rewinding belt being arranged between the semicircular anti-theft sheet and the semicircular brim, a slot being formed between the arrow-shaped anti-rewinding belt, the semicircular anti-theft sheet and the semicircular brim, a fixing column with a barb and an inner hole being arranged on the lower cover, a thumb-shaped rotating buckle being movably sleeved on the outer wall of the fixing column and being limited by the barb, a decorative piece being inserted on the inner hole, a buckle being arranged on the head of the thumb-shaped rotating buckle, the buckle being inserted into the slot, wing edges being arranged on both sides of the lower part of the thumb-shaped rotating buckle, a convex block being arranged under the semicircular brim, and the wing edges cooperating with the semicircular anti-theft sheet and the convex block.

Description

Technical Field

[0001] The invention relates to a thumb-shaped rotating anti-theft can cover for a milk powder can, belonging to the field of food packaging. Background Art

[0002] The milk powder can is equipped with a can cover. Since the amount of milk powder used each time is small and the use time of each can of milk powder is long, the sealing requirements of the can cover are high. At the same time, in order to prevent accidental opening and theft, the can cover is generally provided with an anti-theft structure. During normal use, the can cover can be opened only after the anti-theft structure is destroyed. The existing anti-theft can cover is injection molded by plastic material, mainly including an upper cover and a lower cover, the lower cover is fixed to the mouth of the can body (the can body can be an iron can or a plastic can), one side of the upper cover and the lower cover are connected by a connecting piece, and the other side of the upper cover and the lower cover is provided with an anti-theft structure, including a card slot in the upper cover, a card hook in the lower cover, and an anti-theft easy-to-break piece on the card hook. When in use, press hard on the card hook to break the anti-theft easy-to-break piece, and then continue to press the card hook to disengage the card hook from the card slot, and then open the upper cover by hand. Its disadvantages are: first, it is difficult and painful to press the anti-theft easy-to-break pieces, and it is inconvenient to press them off; second, if the pressure is too strong, the hook will break, making it impossible to close the upper cover and the lower cover, affecting the sealing effect of the can cover. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a thumb-shaped rotating anti-theft can cover for a milk powder can which adopts a rotating buckle mode and is combined with a semicircular anti-theft structure. The can cover is easy to open and can prevent theft and accidental opening, and can show the grade of the product.

[0004] The technical scheme of the thumb-shaped rotating anti-theft can cover of a milk powder can of the present invention is as follows: the can cover comprises a milk powder can, the can cover comprises an upper cover and a lower cover, one side of the upper cover and the lower cover are integrally connected by a connecting piece, and the other side of the upper cover and the lower cover are provided with an anti-theft opening and closing structure, characterized in that the anti-theft opening and closing structure comprises a semicircular brim arranged on the upper cover, a semicircular anti-theft sheet arranged under the semicircular brim, an arrow-shaped anti-rewinding belt arranged between the semicircular anti-theft sheet and the semicircular brim, a slot is formed between the arrow-shaped anti-rewinding belt, the semicircular anti-theft sheet and the semicircular brim, a fixing column with a barb and an inner hole is arranged on the lower cover, a thumb-shaped rotating buckle is movably sleeved on the outer wall of the fixing column, and is limited by the barb, a decorative piece is inserted on the inner hole, a buckle is arranged on the head of the thumb-shaped rotating buckle, the buckle is inserted into the slot, wing edges are arranged on both sides of the lower part of the thumb-shaped rotating buckle, a convex block is arranged under the semicircular brim, and the wing edges cooperate with the semicircular anti-theft sheet and the convex block.

[0005] The thumb-shaped rotating anti-theft can cover of the milk powder can of the present invention is mainly characterized in that a semicircular brim, a semicircular anti-theft sheet and an arrow-shaped anti-rewinding belt are arranged on the upper cover, and a slot is formed between the arrow-shaped anti-rewinding belt, the semicircular anti-theft sheet and the semicircular brim; a thumb-shaped rotating buckle is arranged on the lower cover, a buckle is arranged on the head of the thumb-shaped rotating buckle, wing edges are arranged on both sides of the lower part of the thumb-shaped rotating buckle, the buckle is inserted into the slot to form an opening and closing structure, and the wing edges cooperate with the semicircular anti-theft sheet. When in use, the thumb and index finger of a person fit on the thumb-shaped rotating buckle and rotate to the right side to make the buckle It contacts the arrow-shaped anti-rewind tape, tearing the arrow-shaped anti-rewind tape off. At the same time, the wing edge on the left contacts the semicircular anti-theft sheet and squeezes the semicircular anti-theft sheet inward, causing the semicircular anti-theft sheet to tear off. At this time, the anti-theft structure of the can lid has been destroyed and the upper cover is already in the open state. When the thumb-shaped rotating buckle continues to be rotated to 90°, the wing edge on the left side of the thumb-shaped rotating buckle contacts the protrusion, slightly lifting the upper cover upward. At this time, the upper cover can be opened. If it continues to rotate to 270°, the upper cover will continue to be lifted up to a greater height, making it easier to open the upper cover. After use, the thumb-shaped rotating buckle rotates counterclockwise in the opposite direction. When the buckle is screwed into the slot, the upper and lower covers are closed. This solution uses a thumb-shaped rotating buckle, whose arc-shaped edge is more in line with the finger force, making it easier to open the can lid.

[0006] The thumb-shaped rotating anti-theft can cover of the milk powder can of the present invention is a transparent diamond-shaped decorative piece, which can achieve a reflective effect and make the whole can cover more upscale. A notch is arranged on the outer wall of the lower cover, and the fixing column is arranged in the notch, so that the thumb-shaped rotating buckle is assembled more tightly. A hanging buckle is arranged on the inner wall of the lower cover, and a milk powder spoon can be hung on the hanging buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic structural diagram of a thumb-shaped rotating anti-theft can cover for a milk powder can of the present invention;

[0008] Figure 2 It is a three-dimensional schematic diagram of a thumb-shaped rotating anti-theft can cover for a milk powder can of the present invention;

[0009] Figure 3 This is a schematic diagram of the thumb-shaped rotating buckle of the present invention in an assembled state;

[0010] Figure 4 It is a schematic diagram of the thumb-shaped rotating buckle split state of the present invention;

[0011] Figure 5 It is a schematic diagram of the hat brim being lifted up when the two side wings of the present invention are rotated 90 degrees. DETAILED DESCRIPTION

[0012] The present invention relates to a thumb-shaped rotating anti-theft can cover for a milk powder can. Figure 1 — Figure 5As shown, the can cover of the milk powder can includes an upper cover 1 and a lower cover 2. One side of the upper cover and the lower cover are integrally connected by a connecting piece 3. The other side of the upper cover and the lower cover is provided with an anti-theft opening and closing structure. The anti-theft opening and closing structure includes a semicircular brim 4 arranged on the upper cover 1, a semicircular anti-theft sheet 5 arranged under the semicircular brim 4, an arrow-shaped anti-rewinding belt 6 arranged between the semicircular anti-theft sheet 5 and the semicircular brim 4, and a space between the arrow-shaped anti-rewinding belt 6, the semicircular anti-theft sheet 5 and the semicircular brim 4. A slot 13 is provided on the lower cover 2, a fixing column 9 with a hook 7 and an inner hole 8 is provided, a thumb-shaped rotating buckle 10 is movably sleeved on the outer wall of the fixing column 9 and is limited by the hook 7, a decorative piece 11 is inserted on the inner hole 8, a buckle 12 is provided on the head of the thumb-shaped rotating buckle 10, the buckle 12 is inserted into the slot 13, wing edges 14 are provided on both sides of the lower part of the thumb-shaped rotating buckle 10, a protrusion 17 is provided under the semicircular brim 4, and the wing edges 14 cooperate with the semicircular anti-theft sheet 5 and the protrusion 17. The main feature of the present invention is that a semicircular brim 4, a semicircular anti-theft sheet 5 and an arrow-shaped anti-rewinding belt 6 are arranged on the upper cover 1, and a slot 13 is formed between the arrow-shaped anti-rewinding belt 6, the semicircular anti-theft sheet 5 and the semicircular brim 4, a thumb-shaped rotating buckle 10 is arranged on the lower cover 2, a buckle 12 is arranged on the head of the thumb-shaped rotating buckle 10, and wing edges 14 are arranged on both sides of the lower part of the thumb-shaped rotating buckle 10, and the buckle 12 is inserted into the slot 13 to form an opening and closing structure, and the wing edge 14 cooperates with the semicircular anti-theft sheet 5. When in use, the thumb and index finger of a person fit on the thumb-shaped rotating buckle 10 and rotate to the right to make the buckle 1 2 contacts with the arrow-shaped anti-rewinding tape 6, tearing the arrow-shaped anti-rewinding tape 6 off, and at the same time, the wing edge 14 on the left side contacts with the semicircular anti-theft sheet 5, and squeezes the semicircular anti-theft sheet 5 inward, so that the semicircular anti-theft sheet 5 is torn off. At this time, the anti-theft structure of the can lid has been destroyed, and the upper cover 10 is already in the open state. When the thumb-shaped rotating buckle is further rotated to 90°, the wing edge 14 on the left side of the thumb-shaped rotating buckle contacts with the protrusion 17, and the upper cover 1 is slightly lifted upward. At this time, the upper cover 10 can be opened. If it continues to rotate to 270°, the upper cover will continue to lift up more height, and the upper cover is more convenient to open. After use, the thumb-shaped rotating buckle rotates counterclockwise in the opposite direction, and when the buckle is screwed into the slot 13, the upper cover and the lower cover are closed. This scheme adopts the thumb-shaped rotating buckle 10, and its arc-shaped edge line is more in line with the finger force, and the can lid is more convenient to open. The decorative piece 11 is a transparent diamond-shaped decorative piece, which can achieve a reflective effect and make the entire can lid more upscale. The outer wall of the lower cover 2 is provided with a notch 15, and the fixing column 9 is arranged in the notch 15, so that the thumb-shaped rotating buckle can be assembled more tightly. The inner wall of the lower cover 2 is provided with a hanging buckle 16, and a milk powder spoon can be hung on the hanging buckle.

Claims

1. A thumb-shaped rotating anti-theft can cover for a milk powder can, comprising a can cover for a milk powder can, the can cover comprising an upper cover (1) and a lower cover (2), one side of the upper cover and the lower cover being integrally connected by a connecting piece (3), and the other side of the upper cover and the lower cover being provided with an anti-theft opening and closing structure, characterized in that The anti-theft opening and closing structure comprises a semicircular brim (4) arranged on the upper cover (1), a semicircular anti-theft sheet (5) arranged under the semicircular brim (4), an arrow-shaped anti-rewinding belt (6) arranged between the semicircular anti-theft sheet (5) and the semicircular brim (4), a slot (13) formed between the arrow-shaped anti-rewinding belt (6), the semicircular anti-theft sheet (5) and the semicircular brim (4), a fixing column (9) with a barb (7) and an inner hole (8) arranged on the lower cover (2), a thumb-shaped rotating buckle (10) movably sleeved on the outer wall of the fixing column (9) and limited by the barb (7), a decorative piece (11) inserted into the inner hole (8), a buckle (12) arranged on the head of the thumb-shaped rotating buckle (10), the buckle (12) inserted into the slot (13), wing edges (14) arranged on both sides of the lower part of the thumb-shaped rotating buckle (10), and a fixing column (9) with a barb (7) and an inner hole (8) arranged under the semicircular brim (4). A convex block (17) is arranged on the side, and the wing edge (14) cooperates with the semicircular anti-theft sheet (5) and the convex block (17). When in use, the thumb and index finger of a person fit on the thumb-shaped rotating buckle and rotate to the right side, so that the buckle contacts the arrow-shaped anti-rewinding tape, and the arrow-shaped anti-rewinding tape is torn off. At the same time, the wing edge on the left side contacts the semicircular anti-theft sheet and squeezes the semicircular anti-theft sheet inwardly, so that the semicircular anti-theft sheet is torn off. At this time, the anti-theft structure of the can cover has been destroyed, and the upper cover is in an open state. When the thumb-shaped rotating buckle is further rotated to 90°, the wing edge on the left side of the thumb-shaped rotating buckle contacts the convex block, and the upper cover is slightly lifted up. At this time, the upper cover can be opened. If it is further rotated to 270°, the upper cover will continue to be lifted up to a higher height. When use is completed, the thumb-shaped rotating buckle is rotated counterclockwise in the opposite direction. When the buckle is screwed into the slot, the upper cover and the lower cover are closed.

2. The thumb-shaped rotating anti-theft can cover for milk powder can according to claim 1, characterized in that The decorative piece (11) is a transparent diamond-shaped decorative piece.

3. The thumb-shaped rotating anti-theft can cover for milk powder can according to claim 1, characterized in that A notch (15) is provided on the outer wall of the lower cover (2), and the fixing column (9) is arranged in the notch (15).

4. The thumb-shaped rotating anti-theft can cover for milk powder can according to claim 1, characterized in that A hanging buckle (16) is provided on the inner wall of the lower cover (2).

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