Tinplate lotus-shaped cover two-box-cavity packaging box

By using three-piece tinplate stamping technology to design a two-cavity packaging box, the problem of single-cavity packaging in existing technologies is solved, and a packaging box structure that is versatile and easy to operate is achieved.

CN223736676UActive Publication Date: 2025-12-30DONGGUAN JINGLI CAN
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Patent Information

Application Number
CN202520104381.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-12-30
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Existing tinplate packaging boxes can generally only be made into one box cavity or multiple box cavities formed by inner box partitions, which limits their application and makes it difficult to meet the diverse needs of consumers.

Method used

The two-cavity packaging box is made of three pieces of tinplate using stamping technology. The lid is designed with a ring-shaped ridge and a recessed second cavity. The top cover is composed of lotus leaf-shaped teeth. The box body and the lid roll edge are used to achieve a firm fastening.

Benefits of technology

The packaging box features a two-cavity design to meet diverse consumer needs, and is structurally robust and easy to open and close.

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Abstract

The utility model discloses a tinplate lotus-shaped cover two-box-cavity packaging box, and relates to a packaging box formed by stamping tinplate, in particular to a packaging box with two box cavities. Comprising a box body and a box cover, the box body is provided with a first box cavity, and the box cover covers the box body to seal the first box cavity; a part of the top face of the box cover protrudes to form an annular ridge enclosure, a second concave box cavity is formed in the center of the ridge enclosure, a top cover is arranged on the ridge enclosure, and the top cover covers and seals the second box cavity. According to the technical scheme of the utility model, the beneficial effect of two box cavities is realized through ingenious design by adopting three tinplates and utilizing a stamping process, so that the requirements of consumers are met.
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Description

Technical Field

[0001] This utility model relates to a tinplate lotus-shaped lid two-cavity packaging box, which is made of tinplate by stamping, and in particular a packaging box with two cavities. Background Technology

[0002] Tinplate packaging boxes are favored for their sturdy structure and elegant appearance, representing the high quality and value of goods. Current tinplate packaging box manufacturing technology generally uses a stamping process, which allows for mass production at low cost. However, due to limitations in molds and stamping technology, stamping typically results in a single box cavity, or multiple cavities within a single cavity created by adding inner partitions. This limits the application areas and scope of the packaging boxes, making it difficult to meet consumer needs. Utility Model Content

[0003] This utility model of a tinplate lotus-shaped two-cavity packaging box overcomes the shortcomings of the prior art. Through ingenious design, it uses three pieces of tinplate and stamping technology to make a two-cavity packaging box, thus meeting the needs of consumers.

[0004] The present invention provides a two-cavity tinplate lotus-shaped lid packaging box, comprising a box body and a lid. The box body has a first cavity, and the lid closes onto the box body to seal the first cavity. The lid is characterized by a partial protrusion on its top surface forming an annular ridge, with a recessed second cavity at the center of the ridge. A top cover is provided on the ridge, and the top cover closes onto the second cavity.

[0005] The aforementioned tin lotus-shaped two-cavity packaging box has a body made of a single piece of tinplate, the first cavity having a first cavity opening; the lid made of a single piece of elastic iron sheet or tinplate, having a lid sidewall that mates with the first cavity opening; and the top cover made of a single piece of tinplate.

[0006] The aforementioned tinplate lotus-shaped two-cavity packaging box has a top cover composed of a top surface and a side cover formed by bending and extending the top surface. The side cover consists of several lotus leaf-shaped teeth arranged side by side. Each lotus leaf-shaped tooth is bent inward along the transverse central line to form a lotus leaf-shaped bend. The outer ridge surface of the ridge has a protruding ridge flange. The bend of the lotus leaf-shaped teeth cooperates with the ridge flange to make the top cover close to the annular ridge, sealing the second cavity.

[0007] The aforementioned tin lotus-shaped two-cavity packaging box has several outwardly protruding box body latches on the outer wall of the first cavity; the bottom of the side wall of the lid has an inwardly rolled lid edge; the lid edge cooperates with the box body latches to securely fasten the lid to the box body.

[0008] The aforementioned tin lotus-shaped two-cavity packaging box has a rolled edge at the top of the first cavity opening; the inner bottom surface of the top surface of the lid is provided with a rubber ring that contacts the rolled edge of the box body.

[0009] The aforementioned tin lotus-shaped two-cavity packaging box has a top surface that is high in the middle and low around the edges, with the central part being a circular plane and the surrounding area being an umbrella-shaped surface.

[0010] This utility model uses three pieces of tinplate and a stamping process to achieve the beneficial effect of two cavities through ingenious design, thus meeting the needs of consumers. Attached Figure Description

[0011] Figure 1 This is a front view of an embodiment of the tin lotus-shaped lid two-cavity packaging box of this utility model.

[0012] Figure 2 for Figure 1 The image shown is a bottom view.

[0013] Figure 3 This is an exploded view of an embodiment of the tin lotus-shaped lid two-cavity packaging box of this utility model.

[0014] Figure 4 for Figure 1 The AA section view is shown.

[0015] Figure 5 for Figure 4 The image shown is a magnified view of the relevant area.

[0016] Figure 6 This is a cross-sectional view of the lid and body fitting together in an embodiment of the tin lotus lid two-cavity packaging box of this utility model.

[0017] Figure 7 This is a cross-sectional view of the top cover of an embodiment of the tin lotus-shaped lid two-cavity packaging box of this utility model. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the embodiments and accompanying drawings.

[0019] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 The illustration shows an embodiment of the two-cavity tinplate lotus-shaped lid packaging box of this utility model. It includes a box body 1 and a lid 2. The box body 1 is made from a single piece of tinplate and has a first cavity 11 with a first cavity opening 111. The lid 2 covers the box body 1, sealing the first cavity 11. The lid 2 is also made from a single piece of tinplate and has a lid sidewall 22 that mates with the first cavity opening 111. A portion of the top surface of the lid 2 protrudes to form an annular ridge 21, with a recessed second cavity 23 in the center of the ridge 21. A top cover 3 is provided on the ridge 21. The top cover 3 is made of a piece of elastic iron sheet or tinplate, preferably an iron sheet with good elasticity. The top cover 3 covers and seals the second box cavity 23. The top cover 3 is composed of a top surface 31 and a side cover 32 formed by bending and extending the top surface 31. The side cover 32 consists of several lotus leaf teeth 321 arranged side by side. Each lotus leaf tooth 321 is bent inward along the transverse central line to form a lotus leaf tooth bend 3211. The outer ridge surface 211 of the ridge 21 has a protruding ridge flange 212. The lotus leaf tooth bend 3211 and the ridge flange 212 cooperate to make the top cover 3 cover the annular ridge 21 and seal the second box cavity 23. The top surface 31 of the top cover is high in the middle and low around the edges. Its central part 311 is a circular plane, and its surrounding parts 312 are umbrella-shaped surfaces. The outer wall of the first box cavity opening 11 is provided with several outwardly protruding box body latches 12; the bottom end of the side wall 22 of the box lid is provided with an inwardly rolled box lid flange 221; the box lid flange 221 cooperates with the box body latches 12 so that the box lid 2 can be firmly fastened to the box body 1; there is a box body flange 13 at the top of the first box cavity opening 111; the inner bottom surface of the top surface of the box lid 2 is provided with a rubber ring 4 around which it contacts the box body flange 13.

[0021] In use, press down on the center part 311 of the top cover with your finger. At this time, the top surface 31 of the top cover deforms, and the several lotus leaf-shaped teeth 321 arranged side by side on the side of the top cover will deform and straighten. The top cover 3 can then be removed and opened. When you need to close it, simply press down on the open lotus leaf-shaped teeth 321. Figure 4 As shown, it is covered.

[0022] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A tin flower cap two-box cavity packaging box, comprising a box body and a box cover, the box body has a first box cavity, and the box cover is covered on the box body to close the first box cavity; characterized in that The top surface of the box cover is partially raised to form a ring-shaped ridge, the center of the ridge is a second box cavity, and a top cover is arranged on the ridge to close the second box cavity.

2. The tin canner's lid two-box cavity pack according to claim 1, characterized in that The box body is made of a piece of tin plate, the first box cavity has a first box cavity opening, the box cover is made of a piece of elastic iron sheet or tin plate, and the box cover has a box cover side wall matched with the first box cavity opening.

3. The tin canner's lid two-box cavity pack according to claim 2, characterized in that The top cover is composed of a top cover top surface and a top cover side wall formed by bending the top cover top surface, the top cover side wall is a plurality of lotus leaf teeth arranged side by side, each lotus leaf tooth is bent inward along a transverse center line to form a lotus leaf tooth bend, the outer ridge surface of the ridge has a protruding ridge flange, and the lotus leaf tooth bend is matched with the ridge flange to enable the top cover to be closed on the ring-shaped ridge and cover the second box cavity.

4. The tin canner's lid two-box cavity pack according to claim 3, characterized in that The outer wall of the first box cavity opening is provided with a plurality of outwardly protruding box body clamping blocks, the bottom end of the box cover side wall is provided with an inwardly rolled box cover rolling edge, and the box cover rolling edge is matched with the box body clamping blocks to enable the box cover to be firmly buckled on the box body.

5. The tin canner's lid two-box cavity pack according to claim 4, characterized in that The top end of the first box cavity opening has a box body rolling edge, and the inner bottom surface of the top surface of the box cover is provided with a rubber ring in contact with the box body rolling edge.

6. The tin canner's lid two-box cavity pack according to claim 5, characterized in that The top surface of the top cover is high in the middle and low at the periphery, the central part is a circular flat surface, and the periphery is an umbrella-shaped surface.