Reusable stationery blister package

Abstract

The utility model discloses a reusable stationery blister package which comprises a bottom support and a transparent or semitransparent plastic shell. The bottom support is composed of a first bottom plate, a middle connecting part and a second bottom plate, and the first bottom plate and the second bottom plate are allowed to be flexibly folded and unfolded along the middle connecting part. The plastic shell consists of a first plastic sheet and a second plastic sheet which are firmly fixed on the inner side surfaces of the corresponding bottom plates through a hot pressing process; the at least one first through hole in the first bottom plate corresponds to the second through hole in the second bottom plate in position, so that the first plastic sheet and the second plastic sheet form a first transparent convex part and a second transparent convex part which protrude outwards at the positions; the convex parts jointly form an accommodating cavity which is specially used for accommodating stationery; concave-convex positioning structures on the inner side faces of the first plastic sheet and the second plastic sheet ensure that the package can be stably kept in a closed state when folded, and therefore the characteristic that the package can be repeatedly used is achieved.

Description

Technical Field

[0001] The utility model relates to a stationery packaging material, in particular to a reusable stationery blister packaging. Background Art

[0002] Stationery packaging needs to be lightweight and portable while also effectively protecting the contents. Common choices include plastic and paper boxes. Plastic boxes offer the advantages of sturdiness, protection, and transparency, while paper boxes are widely used for their environmental friendliness and affordability.

[0003] Patent application publication number "CN110451085A" discloses a blister packaging box comprising a blister, a base, and a sealing plate. A protruding receiving cavity is integrally formed on the blister; the sealing plate can be inserted into the other side of the base to seal the receiving cavity. The receiving cavity is provided with a support sheet and a plastic partition positioned in the center. The receiving cavity is designed to hold pen-like items. This technical solution achieves an overall enhanced support effect through the cooperation of the central plastic partition and the circumferential support sheets.

[0004] In addition, stationery products are also sold using paper packaging materials. Take the packaging paper box disclosed in the utility model patent with authorization announcement number "CN220243870U" as an example. This paper box is composed of six panels. Through clever bending and snapping along specific directions, a three-dimensional structure with content space is formed to effectively protect the products inside.

[0005] The existing technology has the following technical problems: Although blister packaging can better present the product inside and has strong support and strength, its high cost and negative environmental impact after single use limit its widespread application. This material is difficult to recycle after being discarded, which places a certain burden on the environment. On the other hand, paper packaging materials are favored by the market due to their lightness, low cost, and ease of printing patterns and information on the packaging surface. However, the fragility of paper materials limits its ability to protect products and makes it prone to deformation or damage during transportation or storage, which restricts its use in certain application scenarios. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a stationery blister package which is reusable and has stable strength and support.

[0007] The core technical concept of this utility model is to create a structurally innovative reusable blister packaging, which achieves an organic unity of durability, functionality and environmental protection through the combination of a hard paper base and a transparent plastic shell, a precise concave and convex positioning structure and an easy-to-operate opening and closing mechanism.

[0008] The technical solution adopted by the utility model to solve the above technical problems is: a reusable stationery blister package, the blister package comprising a base and a transparent or translucent plastic shell;

[0009] The bottom bracket includes a first bottom plate, a middle connecting portion, and a second bottom plate, wherein the first bottom plate and the second bottom plate can be folded and opened along the middle connecting portion;

[0010] The plastic housing comprises a first plastic sheet fixed to the inner side of the first bottom plate by a hot pressing process and a second plastic sheet fixed to the inner side of the second bottom plate by a hot pressing process;

[0011] At least one first through hole is provided on the first bottom plate, and a second through hole is provided at a corresponding position on the second bottom plate;

[0012] The first plastic part protrudes toward the outer side surface of the first bottom plate at the position corresponding to the first through hole to form a first transparent protrusion, and the second plastic part protrudes toward the outer side surface of the second bottom plate at the position corresponding to the second through hole to form a second transparent protrusion; a receiving cavity is formed between the first transparent protrusion and the second transparent protrusion, and the receiving cavity is used to place stationery;

[0013] A concave-convex positioning structure is formed between the inner side surface of the first plastic sheet and the inner side surface of the second plastic sheet, and the concave-convex positioning structure can keep the blister package in a closed state when it is folded.

[0014] A further preferred technical solution of the utility model is: the concave-convex positioning structure includes a first annular convex ring formed on the inner side of the first bottom plate and a second annular convex ring formed on the inner side of the second bottom plate; the size of the first annular convex ring is larger than that of the second annular convex ring;

[0015] When the blister package is closed, the first annular convex ring is stuck to the outer side of the second annular convex ring, so that the blister package is kept in a closed state when closed.

[0016] A further preferred technical solution of the present invention is that a plurality of protrusions are distributed on the inner wall of the first annular bead, and a recessed position cooperating with the protrusions is provided on the outer wall of the second annular bead.

[0017] A further preferred technical solution of the present invention is: the intermediate connecting portion is arranged along a straight line between the first bottom plate and the second bottom plate;

[0018] The height of the first annular protrusion is equivalent to the width of the middle connecting portion, so that when the blister package is closed, the first bottom plate and the second bottom plate are parallel to each other; the distance between the first bottom plate and the second bottom plate is 4-8 cm.

[0019] A further preferred technical solution of the present invention is that: a pattern or text information is printed on the outer side of the base, and hanging holes are provided at the upper ends of the first bottom plate and the second bottom plate.

[0020] A further preferred technical solution of the present invention is: a reusable stationery blister package, the blister package comprising a hard paper base and a transparent or translucent plastic shell;

[0021] The hard paper base includes a first bottom plate, a middle connecting portion and a second bottom plate, wherein the first bottom plate and the second bottom plate can be folded and opened along the middle connecting portion;

[0022] The plastic housing comprises a first plastic sheet adhered to the inner side of the first bottom plate and a second plastic sheet adhered to the inner side of the second bottom plate;

[0023] At least one first through hole is provided on the first bottom plate, and at least one second through hole is provided at a corresponding position on the second bottom plate;

[0024] The first plastic part protrudes toward the outer side surface of the first bottom plate at the position corresponding to the first through hole to form a first visible protrusion, and the second plastic part protrudes toward the outer side surface of the second bottom plate at the position corresponding to the second through hole to form a second visible protrusion; after the cover is closed, the first visible protrusion and the second visible protrusion form a visible cabin body, and the visible cabin body is used to place contents;

[0025] A plurality of graphic identification areas are distributed on the outer side of the first bottom plate and / or the second bottom plate. The three-dimensional visual cabin and the flat graphic identification area are integrated on the side of the package to form a product information communication interface to enhance the visual appeal and information transmission effect of the package.

[0026] A further preferred technical solution of the present invention is: a concave-convex positioning structure is formed between the inner side surface of the first plastic sheet and the inner side surface of the second plastic sheet;

[0027] The concave-convex positioning structure includes vertical joint ribs distributed annularly on the inner side of the first bottom plate and vertical joint walls distributed annularly on the inner side of the second bottom plate;

[0028] After joining, the inner wall of the vertical joining rib is clamped on the outer side of the vertical joining wall, so that the blister packaging remains in a closed state when it is closed; the inner wall of the vertical joining rib is distributed with multiple protrusions, and the outer side of the vertical joining wall is provided with a recessed position that cooperates with the protrusions.

[0029] A further preferred technical solution of the present invention is as follows: a first opening and closing mark is formed between the first bottom plate and the middle connecting portion, a second opening and closing mark is formed between the second bottom plate and the middle connecting portion, and the first and second bottom plates can be opened and closed along the corresponding opening and closing marks;

[0030] The height of the vertical joint ribs and the vertical joint wall protrusions is equivalent to the width of the middle connecting part, so that when the blister package is closed, the first bottom plate and the second bottom plate are parallel to each other; the distance between the first bottom plate and the second bottom plate is 4-8 cm.

[0031] A further preferred technical solution of the present invention is: the graphic mark area is provided with a pattern or text information, and the upper ends of the first bottom plate and the second bottom plate are provided with hanging holes;

[0032] When the blister pack is hung through the hanging hole, the product information communication interface faces outwards to be in a fully displayed state.

[0033] A further preferred technical solution of the present invention is that when the blister package is closed, an operating groove is formed between the first bottom plate and the second bottom plate on at least one side of the blister package, and the operating groove has a certain depth so that the user can easily open the blister package through the operating groove.

[0034] A further preferred technical solution of the present invention is that: the first plastic part is integrally press-molded inwardly to form the vertical joint rib with uniform thickness and hollowness;

[0035] The second plastic member is integrally press-molded inwardly to form an inwardly protruding joining area, wherein the joining area includes the vertical joining walls and the horizontal joining walls distributed in an annular manner;

[0036] When the blister packaging is closed, the inner wall of the vertical joint rib is clamped with the vertical joint wall, and the horizontal joint wall is embedded in the area surrounded by the vertical joint rib and is close to the inner wall of the first plastic part.

[0037] A further preferred technical solution of the present invention is that the hard paper base and the first and second plastic sheets are all of uniform thickness; the thickness of the hard paper base is 0.1-2.0 mm, and the thickness of the first and second plastic sheets is 0.1-2.0 mm.

[0038] A further preferred technical solution of the present invention is that there is a horizontal distance between the outer side surface of the vertical joint rib and the vertical joint wall and the outer edge of the corresponding bottom plate, so that an operating groove is formed between the outer wall of the vertical joint rib and the first and second bottom plates.

[0039] Compared to existing technologies, this utility model offers the following advantages: It proposes an innovative, reusable stationery blister packaging. By adopting a reusable design, this packaging significantly reduces long-term packaging costs, minimizes waste material generation, and alleviates the burden on the environment. Compared to traditional disposable blister packaging, this design not only reduces the need for landfills but also further minimizes environmental impact throughout the product's lifecycle through material recycling.

[0040] Specifically, this technical solution effectively enhances the protective properties of paper packaging by combining a rigid paper base with a transparent plastic shell, addressing the problem of paper materials being easily deformed or damaged during transportation or storage. The rigid base provides additional support and strength, while the plastic shell enhances damage resistance, making the overall packaging more durable and reliable. This combination not only retains the lightweight and low-cost advantages of paper materials, but also, through its innovative structure, enhances its practicality in a variety of application scenarios.

[0041] Furthermore, the hard material and plastic shell used provide sufficient strength and protection, so that the packaging can maintain its structural integrity and functionality after repeated use and cleaning. The first base plate and the second base plate of the base can be easily closed and opened along the middle connection part. This flexible opening and closing mechanism is convenient for users to use repeatedly. The reusability of the blister packaging enables it to transcend the limitations of traditional disposable packaging and transform into a multifunctional storage box, which significantly improves the economic and environmental benefits. The combination of a hard paper base and a transparent plastic shell not only enhances the durability of the packaging and reduces the need for repeat purchases, but also reduces the generation of waste and reduces the impact on the environment. The simple operation design and the concave-convex positioning structure ensure the safety and convenience of the packaging, while the transparent raised part provides an intuitive display of internal items, enhancing the user experience.

[0042] More importantly, the packaging design allows users to intuitively view the stationery items within the package through the transparent raised portion, enhancing the product's display and market competitiveness. Furthermore, this technical approach combines the first and second visible raised portions to form a visible compartment, which, combined with the graphic identification areas on the outer sides of the first and / or second bottom plates, creates a new product information communication interface. This design not only enhances product display, allowing users to intuitively see the contents, but also effectively conveys key product information through the graphic identification areas, improving brand recognition and market competitiveness. Furthermore, this integrated design optimizes information transmission, improves user experience and satisfaction, and facilitates consumer purchasing decisions. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The present invention will be described in further detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be construed as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings are merely schematic representations of the composition or structure of the depicted objects and may contain exaggerated representations. Furthermore, the drawings are not necessarily drawn to scale.

[0044] Figure 1 Schematic diagram of the overall structure of stationery blister packaging Figure 1;

[0045] Figure 2 Schematic diagram of the overall structure of stationery blister packaging Figure 2 ;

[0046] Figure 3 Schematic diagram of the overall structure of stationery blister packaging Figure 3 ;

[0047] Figure 4 Schematic diagram of the overall structure of stationery blister packaging Figure 4 ;

[0048] Figure 5 This is a schematic diagram of the front structure of a stationery blister package;

[0049] Figure 6 Schematic diagram of the side structure of stationery blister packaging Figure 1 ;

[0050] Figure 7 Schematic diagram of the side structure of stationery blister packaging Figure 2 . DETAILED DESCRIPTION

[0051] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0052] In the description of this utility model, it should be noted that the terms "upper," "lower," "front," "back," "left," "right," "inner," and "outer" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be construed as limitations on this utility model. The terms "first" and "second" are used solely to facilitate understanding and have no other directional meanings, and should not be construed as limitations on this utility model.

[0053] like Figures 1 to 4 As shown, the reusable stationery blister package 100 of the present invention is made of a highly efficient and environmentally friendly material and has reusable properties to ensure its safety and attractiveness during transportation and display.

[0054] The package consists of a rigid cardboard base 10 and a transparent or translucent plastic shell 20. Made from environmentally friendly materials, the rigid cardboard base can be made of either cardboard or plastic to meet diverse usage requirements. The base consists of a first bottom panel 11, a middle connecting portion 12, and a second bottom panel 13. Precise opening and closing mechanisms allow the panels to be easily opened and closed along the opening and closing marks of the middle connecting portion, providing convenient access and storage.

[0055] Furthermore, the design of the plastic housing 20 not only enhances the packaging's protective properties, but the combination of the transparent or translucent plastic housing and the opening and closing marks allows the user to view the stationery items within without opening the package, enhancing the product's display. Its transparency also provides intuitive product display. The through-holes in the first and second base plates, combined with the raised portion of the plastic housing, form a visible compartment, allowing the user to view the stationery items within without opening the package. The specific technical approach will be elaborated below.

[0056] The rigid paper base 10 consists of a first base plate 11, an intermediate connecting portion 12, and a second base plate 13, all of which are connected in sequence. In one embodiment, a first opening and closing mark s1 and a second opening and closing mark s2 are provided between the first base plate 11 and the intermediate connecting portion 12, and between the second base plate 13 and the intermediate connecting portion 12, respectively. The first and second base plates can be opened and closed along the corresponding opening and closing marks. This connection between the first opening and closing mark s1 and the second opening and closing mark s2 allows the base plates to be easily opened, closed, or folded along the opening and closing marks.

[0057] Of course, an opening and closing mark can also be provided vertically extending in the middle of the middle connecting portion 12, so that the first and second bottom plates can be quickly opened and closed along the middle opening and closing mark. Regardless of the setting of the opening and closing mark, those skilled in the art can select and apply it according to actual circumstances. The design of a single vertical opening and closing mark simplifies the opening and closing action, allowing users to quickly operate it with one hand, thereby improving usage efficiency.

[0058] The plastic housing 20 includes a first plastic sheet 21 bonded to the inner side of the first base plate 11 and a second plastic sheet 22 bonded to the inner side of the second base plate 13. Preferably, both plastic sheets are secured to their respective base plates via a hot press process. This process simplifies the production process, improves efficiency, and ensures a high-quality bond between the plastic sheets and the base plates.

[0059] The first base plate 11 is provided with a first through-hole 14, and the second base plate 13 is provided with a second through-hole 15 at a corresponding position. The through-holes provide space for the plastic sheet to protrude. This technical approach allows the first and second plastic parts 21 and 22 to form first and second visible raised portions 23 and 24 at the locations of the through-holes, enhancing the packaging's presentation. The number and position of the first and second through-holes correspond to each other, and their actual number can be adjusted based on the desired stationery items.

[0060] The first plastic component 21 protrudes toward the outer side of the first base plate 11 at the location corresponding to the first through-hole 14, forming a first visible raised portion 23. The second plastic component 22 protrudes toward the outer side of the second base plate 13 at the location corresponding to the second through-hole 15, forming a second visible raised portion 24. Furthermore, a visible compartment 25 is formed between the first visible raised portion 23 and the second visible raised portion 24. This compartment 25 is used to hold the contents r; the dimensions of the compartment 25 match those of the contents r. This allows the contents r to be displayed visually without opening the package, enhancing the product's appeal and market competitiveness.

[0061] In addition, the design of the raised part provides an additional layer of protection for the contents, reducing possible damage during transportation and storage; the close combination of the raised part and the bottom plate enhances the structural stability of the overall packaging, making the packaging more durable and impact-resistant.

[0062] There are multiple graphic identification areas f distributed on the outer side of the first bottom plate 11 and / or the second bottom plate 13. The three-dimensional visual cabin 25 and the flat graphic identification area f are integrated on the side of the package to form a product information communication interface f0 to enhance the visual appeal and information transmission effect of the package.

[0063] The integrated product information interface f0 simultaneously displays the product's visual appearance and detailed information, such as brand, model, and features, improving the efficiency and accuracy of information transmission. The creative design of the graphic and text area f and the intuitive display of the visual pod 25 stimulate user curiosity and engagement, increasing user interaction with the product.

[0064] Preferably, the graphic logo area f can display brand elements, such as a logo or slogan, and combined with the visual pod 25, it helps strengthen the establishment and dissemination of the brand image. Of course, each product's graphic logo area f and visual pod 25 can be customized according to its characteristics, helping it stand out among many similar products.

[0065] Furthermore, the graphic identification area f may include anti-counterfeiting designs, such as special textures, holograms, etc., which, when used in combination with the visual cabin 25, improve the anti-counterfeiting capability of the product.

[0066] More importantly, it should be noted that the blister pack 100 is not only a disposable transport package, but its innovative structure and material selection make it very suitable for repeated use as a long-term storage box. The durability of this packaging comes from the combination of the hard paper base 10 and the plastic shell 20, as well as the strong adhesion achieved through the hot pressing process, which ensures that the packaging can withstand the wear and tear of daily use. Its versatility is reflected in the fact that it can be used as a storage box when in use and can be folded flat to save space when not in use. In addition, it also exhibits considerable environmental protection characteristics, which is specifically reflected in the reduction of the use of disposable packaging materials, reducing waste and environmental pollution. At the same time, users reduce the frequency of purchasing new storage boxes due to long-term repeated use, which is more economical and avoids the environmental problems caused by plastic disposal.

[0067] In addition, the convenient opening and closing design, customization, protection and display of blister packaging make it an ideal storage item in homes, offices and other environments.

[0068] A concave-convex positioning structure 30 is formed between the inner side surface of the first plastic sheet 21 and the inner side surface of the second plastic sheet 22. The concave-convex positioning structure 30 includes vertical joining ribs 31 distributed in an annular manner on the inner side surface of the first bottom plate 11 and vertical joining walls 32 distributed in an annular manner on the inner side surface of the second bottom plate 13. By designing the vertical joining ribs 31 and vertical joining walls 32 distributed in an annular manner on the inner side surfaces of the first bottom plate 11 and the second bottom plate 13, on the one hand, it is to achieve a snap-fit ​​relationship between the two plastic sheets. The close fit of the vertical joining ribs 31 and the vertical joining walls 32 ensures a certain degree of sealing when the package is closed, so as to support its property as a reusable storage packaging material. On the other hand, they also enhance the overall structural strength of the package. This technical means is preferably implemented through automated injection molding or hot pressing processes, which simplifies the production process, improves production efficiency, and also ensures consistency in product quality.

[0069] Furthermore, after engagement, the inner wall of the vertical engagement rib 31 is clamped against the outer side of the vertical engagement wall 32, keeping the blister pack closed when closed. Users can experience a smoother operation when opening and closing the package. The cooperation between the vertical engagement rib and the vertical engagement wall provides clear opening and closing instructions. Preferably, the edges of the annular vertical engagement rib 31 and the annular vertical engagement wall 32 are rounded at the corners to avoid sharp edges and ensure user safety during use.

[0070] Preferably, the inner wall of the vertical joint rib 31 is provided with multiple protrusions v1, and the outer side of the vertical joint wall 32 is provided with recesses v2 that mate with the protrusions v1. The multiple protrusions v1 designed on the inner wall of the vertical joint rib 31 precisely mate with the recesses v2 on the outer side of the vertical joint wall 32 to optimize the locking effect and ensure a stable seal after the blister packaging is closed. Preferably, the protrusions v1 and recesses v2 are manufactured using injection molding or hot pressing to ensure production efficiency and product quality. Furthermore, the edges of the protrusions v1 and recesses v2 are smooth, avoiding sharp or rough areas.

[0071] It should be noted that with respect to the vertical joining ribs 31 and the vertical joining walls 32 , the first plastic part 21 is integrally compression molded inward to form a vertical joining rib 31 with uniform thickness and hollowness, which not only simplifies the use of materials and increases the internal storage space, but also improves the stability and durability of the packaging.

[0072] The second plastic member 22 is integrally compression-molded inwardly to form an inwardly protruding joining area t, which can also simplify material usage and improve the stability and durability of the package.

[0073] The joining area t includes an annular arrangement of vertical joining walls 32 and transverse joining walls 33. When the blister package 100 is closed, the inner walls of the vertical joining ribs 31 engage with the vertical joining walls 32, while the transverse joining walls 33 are embedded within the area enclosed by the vertical joining ribs 31 and abut against the inner wall of the first plastic component 21. This ensures a tight engagement between the inner walls of the vertical joining ribs 31 and the vertical joining walls 32, while the embedded design of the transverse joining walls 33 further enhances the sealing and securement of the package when closed.

[0074] This technical approach optimizes the production process, improves efficiency, and reduces costs. It also enhances the user experience, as the tight engagement provides clear opening and closing feedback, allowing users to easily operate the package. The smooth surface and uniform thickness of the vertical engagement ribs 31 and the engagement area t also significantly improve the package's aesthetics and the stability and effectiveness of the lid-locking mechanism.

[0075] Preferably, the height of the raised vertical ribs 31 and vertical joining walls 32 is commensurate with the width of the intermediate connecting portion 12, so that when the blister pack is closed, the first and second bottom panels 11, 13 are parallel to each other; the spacing between the first and second bottom panels 11, 13 is 4-8 cm. Matching the height of the vertical ribs 31 and vertical joining walls 32 with the width of the intermediate connecting portion 12 ensures that the first and second bottom panels 11, 13 remain parallel when the blister pack is closed, which helps maintain the structural stability of the package. Maintaining a spacing of 4-8 cm between the first and second bottom panels 11, 13 facilitates user opening and closing of the blister pack.

[0076] In addition, the rigid paper base 10 and the first and second plastic sheets are all of uniform thickness. The thickness of the rigid paper base 10 is 0.1-2.0 mm, and the thickness of the first and second plastic sheets is 0.1-2.0 mm. The uniform thickness of the rigid paper base 10 and the plastic sheets helps provide consistent physical properties, including strength and durability, and reduces structural weaknesses caused by uneven thickness. Materials with uniform thickness are easier to process on automated production lines, reducing complexity and potential errors in the production process. By precisely controlling the thickness of the material, material usage can be reduced while meeting structural requirements, reducing costs; at the same time, materials with uniform thickness provide a consistent feel and visual experience, enhancing users' perception of packaging quality.

[0077] Preferably, the graphic mark area f is provided with a pattern or text information, and the upper ends of the first bottom plate 11 and the second bottom plate 13 are provided with hanging holes 16. The blister pack is hung through the hanging holes 16, and the product information transmission interface f0 faces outward to be in a fully displayed state.

[0078] The graphic and text area f, through its design or textual information, creates a powerful visual presentation for the blister package 100. The graphic design in this area not only quickly captures consumers' attention but also conveys key product information, such as the brand logo, product features, and instructions, through intuitive visual elements. This design transforms the packaging itself into a powerful brand communication tool, enhancing the product's visibility and appeal in retail environments.

[0079] At the same time, the clear display of the pattern or text information in the graphic identification area f also helps improve consumers' understanding and memory of product information, promoting purchasing decisions. This technical approach can also adapt to different display environments and methods. Whether on a shelf, in a display window, or hanging through the hanging hole 16, it can ensure the readability and visibility of the graphic information. In this way, the blister package 100 not only plays a role in protecting the product, but also plays an important role in marketing and brand promotion, achieving a perfect combination of packaging design and product promotion.

[0080] like Figure 6 and Figure 7 As shown, when the blister package is closed, an operation groove h is formed between the first bottom plate 11 and the second bottom plate 13 on at least one side of the blister package. The operation groove h has a certain depth so that the user can easily open the blister package through the operation groove h.

[0081] In other words, there is a horizontal distance between the outer side surface of the vertical joint rib 31 and the vertical joint wall 32 and the outer edge of the corresponding bottom plate, so that an operating groove h is formed between the outer wall of the vertical joint rib 31 and the first and second bottom plates.

[0082] The operating slot h of the blister pack 100 is an ingenious technical feature. It is formed between the first and second bottom panels 11, 13 when the package is closed. It has ample depth, providing the user with an intuitive and easy-to-use opening point. This feature allows the user to easily open the package by applying force with their hands, without tools, significantly improving ease of use. It should be noted that the position and dimensions of the operating slot h have been precisely calculated to ensure a comfortable grip and use regardless of hand shape or strength.

[0083] It's also worth emphasizing that the introduction of the operating slot h enhances the overall functionality and aesthetics of the package. It not only serves as a practical opening mechanism but also as part of the packaging design, enhancing the product's visual appeal. The presence of the operating slot h optimizes the lateral distance between the vertical joint rib 31 and the vertical joint wall 32, ensuring both sealing and easy opening, thus achieving a user-friendly and efficient packaging design.

[0084] Of course, the concave-convex positioning structure 30 can also include a first annular bead formed on the inner side of the first base plate 11 and a second annular bead formed on the inner side of the second base plate 13; the first annular bead is larger than the second annular bead. When the blister pack is closed, the first annular bead snaps against the outside of the second annular bead, maintaining the blister pack in the closed state. The clever coordination of the first annular bead on the inner side of the first base plate 11 and the second annular bead on the inner side of the second base plate 13 achieves a closure mechanism that is both secure and easy to operate. The first annular bead is slightly larger than the second annular bead, allowing the larger bead to precisely snap against the smaller bead when the pack is closed, creating a stable locked state.

[0085] Similarly, the inner wall of the first annular bead is distributed with multiple protrusions, while the outer wall of the second annular bead is provided with recessed areas that mate with the protrusions. The structure of the protrusions and recessed areas here is consistent with the mating structure mentioned above. The precise coordination between the protrusions on the inner wall of the first annular bead and the recessed areas on the outer wall of the second annular bead not only enhances the sealing of the package but also provides an intuitive and user-friendly opening method, improving the user experience.

[0086] It should be noted that like reference numerals denote like items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0087] The above describes the reusable stationery blister packaging provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The above examples are intended only to facilitate understanding of the present invention and its core concept. It should be noted that those skilled in the art may, without departing from the principles of the present invention, make various improvements and modifications to the present invention, and such improvements and modifications fall within the scope of protection of the claims of the present invention.

Claims

1. Reusable stationery blister packaging, characterized by: The blister packaging includes a base and a transparent or translucent plastic shell; The bottom bracket includes a first bottom plate, a middle connecting portion, and a second bottom plate, wherein the first bottom plate and the second bottom plate can be folded and opened along the middle connecting portion; The plastic housing includes a first plastic sheet fixed to the inner side of the first bottom plate and a second plastic sheet fixed to the inner side of the second bottom plate; At least one first through hole is provided on the first bottom plate, and a second through hole is provided at a corresponding position on the second bottom plate; The first plastic part protrudes toward the outer side surface of the first bottom plate at the position corresponding to the first through hole to form a first transparent protrusion, and the second plastic part protrudes toward the outer side surface of the second bottom plate at the position corresponding to the second through hole to form a second transparent protrusion; a receiving cavity is formed between the first transparent protrusion and the second transparent protrusion, and the receiving cavity is used to place stationery; A concave-convex positioning structure is formed between the inner side surface of the first plastic sheet and the inner side surface of the second plastic sheet, and the concave-convex positioning structure can keep the blister package in a closed state when it is folded.

2. The reusable stationery blister package according to claim 1, characterized in that: The concave-convex positioning structure includes a first annular bead formed on the inner side of the first bottom plate and a second annular bead formed on the inner side of the second bottom plate; the size of the first annular bead is larger than that of the second annular bead; When the blister package is closed, the first annular convex ring is stuck to the outer side of the second annular convex ring, so that the blister package is kept in a closed state when closed.

3. The reusable stationery blister package according to claim 2, characterized in that: A plurality of protrusions are distributed on the inner wall of the first annular bead, and a recessed position cooperating with the protrusions is provided on the outer wall of the second annular bead.

4. The reusable stationery blister package according to claim 1, characterized in that: The intermediate connecting portion is arranged in a straight line between the first bottom plate and the second bottom plate; The height of the first annular protrusion is equivalent to the width of the middle connecting portion, so that when the blister package is closed, the first bottom plate and the second bottom plate are parallel to each other; the distance between the first bottom plate and the second bottom plate is 4-8 cm.

5. The reusable stationery blister package according to claim 1, characterized in that: The outer side surface of the base is printed with patterns or text information, and the upper ends of the first base plate and the second base plate are provided with hanging holes.

6. Reusable stationery blister packaging, characterized by: The blister packaging includes a hard paper base and a transparent or translucent plastic shell; The hard paper base includes a first bottom plate, a middle connecting portion and a second bottom plate, wherein the first bottom plate and the second bottom plate can be folded and opened along the middle connecting portion; The plastic housing comprises a first plastic sheet adhered to the inner side of the first bottom plate and a second plastic sheet adhered to the inner side of the second bottom plate; At least one first through hole is provided on the first bottom plate, and at least one second through hole is provided at a corresponding position on the second bottom plate; The first plastic part protrudes toward the outer side surface of the first bottom plate at the position corresponding to the first through hole to form a first visible protrusion, and the second plastic part protrudes toward the outer side surface of the second bottom plate at the position corresponding to the second through hole to form a second visible protrusion; after the cover is closed, the first visible protrusion and the second visible protrusion form a visible cabin body, and the visible cabin body is used to place contents; A plurality of graphic identification areas are distributed on the outer side of the first bottom plate and / or the second bottom plate. The three-dimensional visual cabin and the flat graphic identification area are integrated on the side of the package to form a product information communication interface to enhance the visual appeal and information transmission effect of the package.

7. The reusable stationery blister package according to claim 6, characterized in that: A concave-convex positioning structure is formed between the inner side surface of the first plastic sheet and the inner side surface of the second plastic sheet; The concave-convex positioning structure includes vertical joint ribs distributed annularly on the inner side of the first bottom plate and vertical joint walls distributed annularly on the inner side of the second bottom plate; After joining, the inner wall of the vertical joining rib is clamped on the outer side of the vertical joining wall, so that the blister packaging remains in a closed state when it is closed; the inner wall of the vertical joining rib is distributed with multiple protrusions, and the outer side of the vertical joining wall is provided with a recessed position that cooperates with the protrusions.

8. The reusable stationery blister package according to claim 7, characterized in that: A first opening and closing mark is formed between the first bottom plate and the middle connecting portion, and a second opening and closing mark is formed between the second bottom plate and the middle connecting portion, and the first and second bottom plates can be opened and closed along the corresponding opening and closing marks; The height of the vertical joint ribs and the vertical joint wall protrusions is equivalent to the width of the middle connecting part, so that when the blister package is closed, the first bottom plate and the second bottom plate are parallel to each other; the distance between the first bottom plate and the second bottom plate is 4-8 cm.

9. The reusable stationery blister package according to claim 6, characterized in that: The graphic mark area is provided with patterns or text information, and the upper ends of the first bottom plate and the second bottom plate are provided with hanging holes; When the blister pack is hung through the hanging hole, the product information communication interface faces outwards to be in a fully displayed state.

10. The reusable stationery blister package according to claim 6, characterized in that: When the blister package is closed, an operating groove is formed between the first bottom plate and the second bottom plate on at least one side of the blister package. The operating groove has a certain depth so that a user can easily open the blister package through the operating groove.

11. The reusable stationery blister package according to claim 6, characterized in that: The first plastic member is integrally press-molded inwardly to form the vertical joint rib with uniform thickness and hollowness; The second plastic member is integrally press-molded inwardly to form an inwardly protruding joining area, wherein the joining area includes the vertical joining walls and the horizontal joining walls distributed in an annular manner; When the blister packaging is closed, the inner wall of the vertical joint rib is clamped with the vertical joint wall, and the horizontal joint wall is embedded in the area surrounded by the vertical joint rib and is close to the inner wall of the first plastic part.

12. The reusable stationery blister package according to claim 6, characterized in that: The hard paper base and the first and second plastic sheets are all of uniform thickness; The thickness of the hard paper base is 0.1-2.0 mm, and the thickness of the first and second plastic sheets is 0.1-2.0 mm.

13. The reusable stationery blister package according to claim 8, characterized in that: There is a horizontal distance between the outer side surface of the vertical joint rib and the vertical joint wall and the outer edge of the corresponding bottom plate, so that an operating groove is formed between the outer wall of the vertical joint rib and the first and second bottom plates.

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