Pattern-variable packaging box

Abstract

The utility model relates to a pattern-changeable packaging box which comprises a bottom box, a box cover and a pattern changing mechanism. The bottom box is provided with an opening; the box cover is hinged to the bottom box, the box cover covers the opening in a sealing mode, and a visible window is formed in the box cover; the pattern conversion mechanism is arranged in the box cover and comprises a fixed strip and a movable strip, the fixed strip and the movable strip are both printed with patterns, the patterns printed on the movable strip are different from the patterns printed on the fixed strip, one end of the fixed strip is fixedly connected with the box cover, and the other end of the fixed strip is fixedly connected with the box cover. A gap groove is formed between the other end of each fixed strip-shaped part and the box cover, the fixed strip-shaped parts are sequentially arranged in the visual window in the front-back direction of the box cover, the movable strip-shaped parts are stacked below the fixed strip-shaped parts, the movable strip-shaped parts and the fixed strip-shaped parts are in one-to-one correspondence, and the movable strip-shaped parts and the fixed strip-shaped parts are in one-to-one correspondence. The movable strip can move in the front-back direction of the box cover relative to the fixed strip; when the patterns are switched, the movable strip-shaped parts move outwards from the gap grooves to shield the fixed strip-shaped parts so as to achieve pattern switching. The packaging box is reasonable in design, high in practicability and capable of effectively solving the problem that patterns on an existing packaging box are fixed and cannot be changed.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, in particular to a packaging box with variable patterns. Background Art

[0002] As the name implies, a packaging box is a box used to package products. It can be classified by materials, such as paper boxes, iron boxes, wooden boxes, cloth boxes, leather boxes, acrylic boxes, corrugated packaging boxes, PVC boxes, etc. It can also be classified by the names of products, such as mooncake boxes, tea boxes, wolfberry boxes, candy boxes, delicate gift boxes, local specialty boxes, wine boxes, chocolate boxes, food, medicine, and health product boxes, food packaging boxes, tea packaging boxes, stationery boxes, etc. Currently, when the existing packaging boxes display patterns, generally, patterns are directly printed or spray-printed on the surface of the packaging boxes. The printed or spray-printed patterns are fixed and cannot change. Content of the Utility Model

[0003] Based on this, in view of the problem that the patterns on the existing packaging boxes are fixed and cannot change, it is necessary to provide a packaging box with variable patterns.

[0004] A packaging box with variable patterns, characterized by comprising:

[0005] A bottom box, the bottom box is provided with an opening;

[0006] A box cover, the box cover is hinged to the bottom box, the box cover seals the opening, and a visible window is arranged on the box cover; and

[0007] A pattern transformation mechanism, the pattern transformation mechanism is arranged in the box cover. The pattern transformation mechanism includes a fixed strip and a movable strip. Patterns are printed on both the fixed strip and the movable strip. The pattern printed on the movable strip is different from the pattern printed on the fixed strip. One end of the fixed strip is fixedly connected to the box cover, and a gap groove is arranged between the other end of the fixed strip and the box cover. The fixed strips are arranged in sequence along the front-back direction of the box cover in the visible window. The movable strip is stacked below the fixed strip, and the movable strip corresponds to the fixed strip one by one. The movable strip can move relative to the fixed strip along the front-back direction of the box cover;

[0008] When switching the pattern, the movable strip moves outwards from the gap groove to block the fixed strip, so as to realize pattern switching.

[0009] In the above-mentioned pattern-changeable packaging box, the movable plate moves backward, and the movable bar moves backward from the gap groove to cover the fixed bar; the movable plate moves forward, and the movable bar is inserted into the gap groove forward to overlap under the fixed bar, so that it can switch back and forth between the two patterns. The design is reasonable and practical, and can effectively solve the problem that the patterns on the existing packaging boxes are fixed and cannot be changed.

[0010] In one of the embodiments, the pattern changing mechanism further comprises a fixing plate, wherein the fixing plate is fixedly disposed on the box cover, and the fixing strip is provided with a connecting plate, wherein the connecting plate is fixedly connected to the fixing plate.

[0011] In one embodiment, the pattern transformation mechanism further includes a movable plate, which can be relatively slidably stacked on the fixed plate, and the movable plate is provided with a clearance groove adapted to the fixed bar, one side end of the movable bar is fixedly connected to the movable plate, and the other side end of the movable bar spans the clearance groove and is fixedly connected to the movable plate.

[0012] In one embodiment, the movable plate is integrally connected with an extension plate.

[0013] In one embodiment, the length of the movable bar is greater than the length of the fixed bar.

[0014] In one embodiment, the box cover includes a box cover panel, a box cover bottom plate, a box cover front plate, a box cover back plate and a box cover side plate, one side of the box cover panel is connected to the bottom box, the box cover panel and the box cover bottom plate are arranged opposite to each other up and down, the box cover front plate and the box cover back plate are arranged opposite to each other front and back, the box cover side plate is arranged on the side of the box cover panel away from the bottom box, and the visible window is arranged on the box cover panel.

[0015] In one embodiment, the pattern changing mechanism is disposed between the box cover panel and the box cover bottom plate.

[0016] In one of the embodiments, a notch is provided between the box cover front plate and the box cover panel, and the extension plate passes through the notch and extends out of the box cover.

[0017] In one of the embodiments, the box cover panel is integrally connected with a foldable card plate, and the bottom box is provided with a card slot adapted to the foldable card plate.

[0018] In one of the embodiments, the pattern-variable packaging box further includes an inner tray, which is detachably disposed in the base box, and a fixing groove for fixing the product is disposed on the inner tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1Assembly structure diagram of a pattern-variable packaging box in an embodiment of the present utility model;

[0020] Figure 2 As shown in Figure 1 Assembly structure diagram of the pattern-variable packaging box in the opened state;

[0021] Figure 3 As shown in Figure 1 Front view of the pattern transformation mechanism in the pattern-variable packaging box shown;

[0022] Figure 4 As shown in Figure 1 Side view of the pattern transformation mechanism in the pattern-variable packaging box shown;

[0023] Figure 5 As shown in Figure 1 Side view of the pattern transformation mechanism in the pattern-variable packaging box shown when the movable strip blocks the fixed strip;

[0024] The meanings of the reference numerals in the drawings are as follows:

[0025] 100 - Pattern-variable packaging box;

[0026] 10 - Bottom box, 11 - Clamping groove;

[0027] 20 - Lid, 21 - Lid panel, 211 - Foldable cardboard, 22 - Lid bottom plate, 23 - Lid front plate, 24 - Lid side plate, 25 - Notch, 26 - Visual window;

[0028] 30 - Pattern transformation mechanism, 31 - Fixed strip, 311 - Connecting plate, 32 - Movable strip, 33 - Fixed plate, 34 - Movable plate, 341 - Relief groove, 342 - Extension plate, 35 - Cushion plate;

[0029] 40 - Inner tray, 41 - Fixed groove. Detailed implementation manners

[0030] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation manners of the present utility model is provided in conjunction with the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0033] In the present utility model, unless otherwise clearly specified and limited, terms such as "installation", "connection", "attachment", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0035] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.

[0036] Please refer to Figures 1 to 2 , which is a pattern-variable packaging box 100 according to an embodiment of the present invention, including a bottom box 10, a box cover 20 and a pattern transformation mechanism 30. The box cover 20 is hinged to the bottom box 10. The bottom box 10 is provided with an opening, and the box cover 20 covers the opening. The pattern transformation mechanism 30 is installed in the box cover 20, and a visible window 26 through which the pattern transformation mechanism 30 can be exposed is provided on the box cover 20.

[0037] Please refer to Figures 1 to 2 , the box cover 20 includes a box cover panel 21, a box cover bottom plate 22, a box cover front plate 23, a box cover rear plate and a box cover side plate 24. One side of the box cover panel 21 is connected to the bottom box 10. The box cover panel 21 and the box cover bottom plate 22 are arranged opposite to each other up and down. An integrally connected foldable card plate 211 is provided at the end of the box cover panel 21 away from the bottom box 10. The bottom box 10 is provided with a clamping groove 11 adapted to the foldable card plate 211. By inserting the foldable card plate 211 into the clamping groove 11, the box cover 20 is fixedly connected to the bottom box 10, so as to effectively prevent the product from falling out due to the opening of the box cover 20 and effectively improve the working stability of the pattern-variable packaging box 100.

[0038] Please refer to Figures 1 to 2 , the box cover front plate 23 and the box cover rear plate are arranged opposite to each other front and back. A notch 25 is provided between the box cover front plate 23 and the box cover panel 21. The box cover side plate 24 is provided on the side of the box cover panel 21 away from the bottom box 10. The visible window 26 is provided on the box cover panel 21. The pattern transformation mechanism 30 is provided between the box cover panel 21 and the box cover bottom plate 22.

[0039] Please refer to Figures 3 to 5, the pattern transformation mechanism 30 includes a fixed strip 31 and a movable strip 32. The front end of the fixed strip 31 is fixedly connected to the box cover 20. A clearance groove is provided between the rear end of the fixed strip 31 and the box cover 20. The number of the fixed strips 31 is multiple, and the multiple fixed strips 31 are arranged in sequence in the viewing window 26 along the front-back direction of the box cover 20. The movable strip 32 is stacked below the fixed strip 31, and the movable strip 32 corresponds to the fixed strip 31 one by one. The movable strip 32 can move relative to the fixed strip 31 along the front-back direction of the box cover 20. The length of the movable strip 32 is greater than the length of the fixed strip 31. Patterns are printed on both the fixed strip 31 and the movable strip 32, and the patterns printed on the movable strip 32 are different from the patterns printed on the fixed strip 31.

[0040] Please refer to Figures 3 to 5 , the pattern transformation mechanism 30 further includes a fixed plate 33 and a movable plate 34. The fixed plate 33 is fixedly arranged on the box cover 20. The fixed strip 31 is provided with a connecting plate 311, and the connecting plate 311 is fixedly connected to the fixed plate 33. The movable plate 34 is slidably stacked on the fixed plate 33. The movable plate 34 is provided with a relief groove 341 adapted to the fixed strip 31. One side end of the movable strip 32 is fixedly connected to the movable plate 34, and the other side end of the movable strip 32 straddles the relief groove 341 and is fixedly connected to the movable plate 34. The movable plate 34 is integrally connected with an extension plate 342, and the extension plate 342 passes through the notch 25 and extends out of the box cover 20.

[0041] Please refer to Figures 3 to 5 , the pattern transformation mechanism 30 further includes a backing plate 35. The upper end of the backing plate 35 is fixedly connected to the connecting plate 311, and the lower end of the backing plate 35 passes through the relief groove 341 and is fixedly connected to the fixed plate 33.

[0042] Please refer to Figure 2 , the pattern-variable packaging box 100 further includes an inner tray 40. The inner tray 40 is detachably arranged in the bottom box 10. The inner tray 40 is provided with a fixing groove 41 for fixing the product, so as to effectively prevent the product from shifting during transportation due to product displacement and better protect the product.

[0043] The working principle of the pattern-variable packaging box 100 in this embodiment: Please refer to Figure 5 , during operation, the user drives the extension plate 342 to move backward, and the movable strip 32 moves backward from the clearance groove to block the fixed strip 31; Please refer to Figure 4, the user drives the extension plate 342 to move forward, and the movable strip 32 is snapped forward into the gap groove to overlap below the fixed strip 31, so as to be able to switch back and forth between two patterns.

[0044] The beneficial effects of the present utility model are as follows: when the movable plate 34 moves backward, the movable strip 32 moves backward out of the gap groove to cover the fixed strip 31; when the movable plate 34 moves forward, the movable strip 32 is snapped forward into the gap groove to overlap below the fixed strip 31, so as to be able to switch back and forth between two patterns. The design is reasonable, which can effectively solve the problem that the patterns on the existing packaging boxes are fixed and cannot change, and has strong practicability.

[0045] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0046] The above-described embodiments only represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A pattern-variable packaging box, characterized in that, Comprising: A bottom box, which is provided with an opening; A box cover, which is hinged to the bottom box, the box cover covers the opening, and a visible window is provided on the box cover; and A pattern transformation mechanism, which is arranged inside the box cover. The pattern transformation mechanism includes a fixed strip and a movable strip. Patterns are printed on both the fixed strip and the movable strip. The pattern printed on the movable strip is different from the pattern printed on the fixed strip. One end of the fixed strip is fixedly connected to the box cover, and a gap groove is provided between the other end of the fixed strip and the box cover. The fixed strips are arranged in sequence along the front-rear direction of the box cover in the visible window. The movable strip is stacked below the fixed strip, and the movable strip corresponds to the fixed strip one by one. The movable strip can move relative to the fixed strip along the front-rear direction of the box cover; When switching the pattern, the movable strip moves outwards from the gap groove to block the fixed strip, so as to realize pattern switching.

2. The pattern-variable packaging box according to claim 1, wherein The pattern transformation mechanism further includes a fixing plate, which is fixedly arranged on the box cover. The fixed strip is provided with a connecting plate, and the connecting plate is fixedly connected to the fixing plate.

3. The pattern-variable packaging box according to claim 2, wherein The pattern transformation mechanism further includes a movable plate, which is slidably stacked on the fixing plate. The movable plate is provided with a relief groove adapted to the fixed strip. One side end of the movable strip is fixedly connected to the movable plate, and the other side end of the movable strip straddles the relief groove and is fixedly connected to the movable plate.

4. The pattern-variable packaging box according to claim 3, wherein The movable plate is integrally connected with an extension plate.

5. The pattern-variable packaging box according to claim 4, wherein The length of the movable strip is greater than the length of the fixed strip.

6. The pattern-variable packaging box according to claim 5, characterized in that, The box cover includes a box cover panel, a box cover bottom plate, a box cover front plate, a box cover rear plate and box cover side plates. One side of the box cover panel is connected to the bottom box. The box cover panel and the box cover bottom plate are arranged opposite to each other up and down. The box cover front plate and the box cover rear plate are arranged opposite to each other front and back. The box cover side plates are arranged on the side of the box cover panel away from the bottom box. The visible window is arranged on the box cover panel.

7. The pattern-variable packaging box according to claim 6, characterized in that, The pattern transformation mechanism is arranged between the box cover panel and the box cover bottom plate.

8. The pattern-variable packaging box according to claim 7, characterized in that, A notch is provided between the box cover front plate and the box cover panel, and the extension plate passes through the notch and extends out of the box cover.

9. The pattern-variable packaging box according to claim 8, characterized in that, The box cover panel is integrally connected with a foldable card plate, and the bottom box is provided with a clamping groove adapted to the foldable card plate.

10. The pattern-variable packaging box according to claim 1, wherein It further includes an inner tray, which is detachably arranged inside the bottom box, and fixing grooves for fixing products are arranged on the inner tray.

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