Pop-up three-dimensional greeting card structure with movable mechanical arm
Patent Information
- Application Number
- CN202510428045.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-10-16
AI Technical Summary
[0004]现有技术结构撑开后内部支撑统一为X型，上方产品展示角度受困于此型，设计上有一定局限性，组装部件多，粘合位对于精准度要求高，容错率小，错位可能导致功能不可实现，此结构对产品的高度比较敏感，超过一定高度会导致站立重心不稳
[0011] Using the above technical solution, the center lines of the front, middle, middle-rear, and rear pieces inside the structure are on the same plane as the center line of the periphery. After ensuring that the center lines of all components coincide, they are bonded to each other at the designated positions on the periphery through the adhesive positions of the front, middle, middle-rear, and rear pieces. Finally, the periphery can be bonded by itself and can be flattened to 0 degrees for transportation or storage.
Smart Images
Figure CN122914701A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of 3D greeting card technology, and in particular to a pop-up 3D greeting card structure with a movable robotic arm. Background Technology
[0002] Pop-up pop-up greeting cards currently on the market have a relatively simple structure. The existing pop-up pop-up greeting card technology has an internal structure of X-shape, and the forming method is that the bottom paper sheet lifts up, the greeting card pops up, and the base stands on the table for display.
[0003] The shortcomings and problems of existing technologies:
[0004] The existing technical structure has an internal support uniformly X-shaped after being unfolded. The product display angle is limited by this shape, which has certain design limitations. There are many assembly parts, and the bonding positions require high precision. The error tolerance is small, and misalignment may cause the function to be unrealizable. This structure is quite sensitive to the height of the product. If it exceeds a certain height, it will cause the center of gravity to be unstable.
[0005] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Summary of the Invention
[0006] The purpose of this invention is to provide a pop-up 3D greeting card structure with a movable robotic arm. This pop-up 3D greeting card structure solves the problem of fixed structural shape, has a rich variety of design styles and designs, and is applicable to a wide range of scenarios.
[0007] This invention provides a pop-up 3D greeting card structure with a movable robotic arm, comprising a middle piece, a middle-rear piece, a movable robotic arm, and an outer perimeter. Both the middle and middle-rear pieces have V-shaped cross-sections, and slots are provided on both sides of each piece. The slots on the middle piece and the middle-rear piece are inserted into each other to form a rhombus pattern. Extending movable robotic arms are provided at both ends of the middle-rear piece. Adhesive positions are provided at both ends of the middle piece and the middle-rear piece. The outer perimeter is fitted over the middle piece, the middle-rear piece, and the movable robotic arm, and the adhesive positions on the middle piece and the middle-rear piece are adhered to the inner wall of the outer perimeter.
[0008] Using the above technical solution, the middle and rear panels inside the structure form a diamond-shaped grid through their own slots. Two movable robotic arms cleverly extend from the rear panel. In use, pushing the robotic arms in the direction of the arrows unfolds the greeting card, creating a 3D effect for both use and display. Retracting the robotic arms in the opposite direction flattens the structure, allowing for repeated use as needed. Simultaneously, the reserved internal space can accommodate more auxiliary panels, similar to the front and rear panels, to create a more pronounced 3D effect, depending on design requirements. Based on this structure, there is a wide variety of design styles and patterns, and its application scenarios are extremely broad. During the molding process, the movable robotic arms extending from the rear panel form a stable triangle through contact with the middle panel, solving the problem of shape fixation.
[0009] Furthermore, the pop-up 3D greeting card structure also includes a front piece and a back piece, both of which have V-shaped cross-sections. The front piece has adhesive positions at both ends, and the back piece has adhesive positions at both ends. The adhesive positions are connected to the inner wall of the front end of the periphery, and the adhesive positions are connected to the inner wall of the rear end of the periphery.
[0010] Furthermore, the center lines of the front piece, the middle piece, the middle rear piece, and the rear piece are located on the same plane as the center line of the periphery.
[0011] Using the above technical solution, the center lines of the front, middle, middle-rear, and rear pieces inside the structure are on the same plane as the center line of the periphery. After ensuring that the center lines of all components coincide, they are bonded to each other at the designated positions on the periphery through the adhesive positions of the front, middle, middle-rear, and rear pieces. Finally, the periphery can be bonded by itself and can be flattened to 0 degrees for transportation or storage.
[0012] Furthermore, the outer perimeter has a circular cross-section.
[0013] Furthermore, the outer cross-section is a regular 2n-gon, where n is a natural number and n≥2.
[0014] This invention features a pop-up 3D greeting card structure with movable robotic arms. Multiple V-shaped components form a stable structure, with the innovative design incorporating dual movable robotic arms for support. Users can push open the robotic arms at the bottom following the prompts to display the 3D effect; retracting the robotic arms in the opposite direction causes the structure to automatically spring back, allowing the user to flatten it for storage. This structure offers relatively high flexibility in designing the shape, pattern, and style. The internal middle and rear panels, through their interlocking slots, form a diamond-shaped grid design, allowing adjustment of the position of each component to achieve a more realistic 3D display. More individual V-shaped components can be added according to design requirements, creating a fuller front-to-back relationship and a more 3D visual effect. The cleverly designed movable robotic arms on both sides of the bottom utilize the inherent V-shaped component structure as an extension, incurring almost no material cost increase. They are easy to use, cleverly solving the problem of fixing the product after molding without increasing costs. During production, assembly only requires alignment along the center line, facilitating operation. The product can be expanded into a 3D shape or flattened to zero degrees, making it easy to transport and store. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the pop-up 3D greeting card structure provided in an embodiment of the present invention.
[0016] Figure 2 for Figure 1 A structural diagram of the pop-up 3D greeting card structure from another perspective.
[0017] Figure 3 for Figure 1 A schematic diagram of the first flattened state of the pop-up 3D greeting card structure.
[0018] Figure 4 for Figure 1 A schematic diagram of the second flattened state of the pop-up 3D greeting card structure.
[0019] Figure 5 for Figure 1 A schematic diagram of the third flattened state of the pop-up 3D greeting card structure.
[0020] Figure 6 for Figure 1 A schematic diagram of the rectangular outer structure of the pop-up 3D greeting card.
[0021] Figure 7 for Figure 1 A schematic diagram of the hexagonal outer structure of the pop-up 3D greeting card.
[0022] Figure 8 for Figure 1 A schematic diagram of the octagonal outer structure of the pop-up 3D greeting card.
[0023] Figure 9 for Figure 1 A schematic diagram of the decagonal outer structure of the pop-up 3D greeting card structure.
[0024] The reference numerals and components involved in the accompanying drawings are shown below:
[0025] 100. Medium-sized film
[0026] 110. Middle piece adhesive position
[0027] 200, Middle and Later Films
[0028] 210. Middle and rear sheet adhesive area
[0029] 300. Movable robotic arm
[0030] 400, Periphery
[0031] 500, Socket
[0032] 600, diamond grid
[0033] 700, Front Panel
[0034] 710. Front panel adhesive area
[0035] 800, Rear Film
[0036] 810. Rear panel adhesive area Detailed Implementation
[0037] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
[0038] The terms "first," "second," "third," "fourth," etc., used in the specification and claims of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
[0039] Example 1
[0040] Figure 1 This is a schematic diagram of the pop-up 3D greeting card structure provided in an embodiment of the present invention. Figure 2 for Figure 1 A structural diagram of the pop-up 3D greeting card structure from another perspective. Figure 3 for Figure 1 A schematic diagram of the first flattened state of the pop-up 3D greeting card structure. Figure 4 for Figure 1 A schematic diagram of the second flattened state of the pop-up 3D greeting card structure. Figure 5 for Figure 1A schematic diagram of the third flattened state of the pop-up pop-up greeting card structure. Please refer to... Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The pop-up 3D greeting card structure with a movable robotic arm provided in this embodiment of the invention includes a middle piece 100, a middle-rear piece 200, a movable robotic arm 300, and an outer periphery 400; the outer periphery 400 has a circular cross-section; the middle piece 100 and the middle-rear piece 200 both have V-shaped cross-sections, and slots 500 are provided on both sides of the middle piece 100 and the middle-rear piece 200. Correspondingly inserted, forming a rhombus grid 600; extended movable robotic arms 300 are provided at both ends of the middle and rear pieces 200; middle piece adhesive positions 110 are provided at both ends of the middle piece 100, and middle and rear piece adhesive positions 210 are provided at both ends of the middle and rear pieces 200; the outer periphery 400 is sleeved on the middle piece 100, the middle and rear pieces 200 and the movable robotic arms 300, and the middle piece adhesive positions 110 and the middle and rear piece adhesive positions 210 are attached to the inner wall of the outer periphery 400.
[0041] It should be noted that the middle piece 100 and the rear piece 200 inside the structure form a rhombus grid 600 through their own slots 500. The rear piece 200 cleverly extends two movable robotic arms 300. In use, pushing the robotic arms 300 in the direction of the arrow opens the greeting card, creating a 3D effect for use and display. Retracting the robotic arms 300 in the opposite direction flattens the structure, allowing for repeated use. Simultaneously, the reserved internal space can be used to add more auxiliary pieces, such as the front and rear pieces, according to design requirements, creating a more pronounced 3D effect. Based on this structure, there is a wide variety of design styles and patterns, and its application scenarios are extremely broad. During the molding process, the movable robotic arms 300 extending from the rear piece 200 form a stable triangle through contact with the middle piece 100, solving the problem of shape fixation.
[0042] Further reference Figure 1 , Figure 2 The pop-up three-dimensional greeting card structure of the present invention also includes a front piece 700 and a rear piece 800. The cross-sections of the front piece 700 and the rear piece 800 are both V-shaped. Front piece adhesive positions 710 are provided at both ends of the front piece 700, and rear piece adhesive positions 810 are provided at both ends of the rear piece 800. The front piece adhesive positions 710 are connected to the inner wall at the front end of the outer periphery 400, and the rear piece adhesive positions 810 are connected to the inner wall at the rear end of the outer periphery 400.
[0043] Furthermore, the center lines of the front piece 700, the middle piece 100, the middle rear piece 200, and the rear piece 800 of the present invention are located on the same plane as the center line of the periphery 400.
[0044] It should be noted that the center lines of the front piece 700, middle piece 100, middle-rear piece 200, and rear piece 800 inside the structure are on the same plane as the center line of the outer perimeter 400. After ensuring that the center lines of all components coincide, they are bonded to each other at designated positions on the outer perimeter 400 through the adhesive positions 710, 110, 210, and 810 of the front piece, the adhesive position of the middle piece, and the adhesive position of the rear piece. Finally, the outer perimeter 400 can be bonded by itself and can be flattened to 0 degrees for transportation or storage.
[0045] Figure 6 for Figure 1 A schematic diagram of the rectangular outer structure of a pop-up 3D greeting card. Figure 7 for Figure 1 A schematic diagram of the hexagonal outer structure of a pop-up 3D greeting card. Figure 8 for Figure 1 A schematic diagram of the octagonal outer structure of a pop-up 3D greeting card. Figure 9 for Figure 1 A schematic diagram of the decagonal outer structure of the pop-up 3D greeting card. Please refer to... Figure 6 , Figure 7 , Figure 8 , Figure 9 The cross section of the outer perimeter 400 of the present invention is a regular 2n-sided polygon, where n is a natural number and n≥2; for example, a regular quadrilateral, a regular hexagon, a regular octagon, or a regular decagon.
[0046] It should be noted that the outer 400 can be a single component or two or more components bonded together to form a single component.
[0047] As can be seen from the above description, the advantages of this invention are:
[0048] 1. The pop-up 3D greeting card structure with movable robotic arms of the present invention forms a stable structure with multiple V-shaped parts and is supported by two movable robotic arms as its innovative feature. The user can push open the movable robotic arms at the bottom according to the prompts to display the 3D effect; when the movable robotic arms are retracted in the opposite direction, the structure of the present invention will automatically spring back and can be flattened and stored by the user.
[0049] 2. The pop-up three-dimensional greeting card structure with a movable robotic arm of the present invention has relatively high flexibility in designing appearance, shape, pattern, style, etc.
[0050] 3. The pop-up 3D greeting card structure with a movable robotic arm of the present invention has a middle and rear panel inside the structure. The middle panel and the rear panel are arranged in a diamond grid design through their own slots. The position of each component can be adjusted according to the 3D effect of the product to achieve a more realistic display. More individual V-shaped components can be added according to design requirements to form a fuller front-back relationship and 3D visual effect.
[0051] 4. The pop-up three-dimensional greeting card structure with movable robotic arms of the present invention cleverly extends the movable robotic arms on both sides of the bottom by taking advantage of the V-shaped component structure itself. There is almost no increase in material cost. It is easy to use by pushing and pulling, and cleverly solves the problem of fixing the product after it is formed, without increasing the product cost.
[0052] 5. The pop-up 3D greeting card structure with a movable robotic arm of the present invention only requires the center line as a reference during product manufacturing and assembly, which is easy to operate; the product can be unfolded into 3D or flattened into zero degree, which is convenient for transportation and storage.
[0053] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.
Claims
1. A pop-up 3D greeting card structure with a movable robotic arm, characterized in that, Includes a middle section (100), a middle and rear section (200), a movable robotic arm (300), and a perimeter section (400); The cross-sections of the middle piece (100) and the middle rear piece (200) are both V-shaped. Insertion ports (500) are provided on both sides of the middle piece (100) and the middle rear piece (200). The insertion ports (500) on the middle piece (100) and the middle rear piece (200) are inserted into each other to form a rhombus grid (600). Extended movable robotic arms (300) are provided at both ends of the middle rear piece (200). The middle piece (100) has adhesive positions (110) at both ends, and the middle and rear piece (200) has adhesive positions (210) at both ends. The outer periphery (400) is sleeved on the middle piece (100), the middle and rear piece (200) and the movable robotic arm (300). The adhesive positions (110) and the middle and rear piece (210) are attached to the inner wall of the outer periphery (400).
2. The pop-up 3D greeting card structure with a movable robotic arm according to claim 1, characterized in that, The pop-up 3D greeting card structure also includes a front piece (700) and a back piece (800). The front piece (700) and the back piece (800) both have V-shaped cross sections. The front piece (700) has a front adhesive position (710) at both ends, and the back piece (800) has a back adhesive position (810) at both ends. The front adhesive part (710) is connected to the inner wall at the front end of the periphery (400), and the rear adhesive part (810) is connected to the inner wall at the rear end of the periphery (400).
3. The pop-up 3D greeting card structure with a movable robotic arm according to claim 2, characterized in that, The center lines of the front piece (700), the middle piece (100), the middle rear piece (200), and the rear piece (800) are located on the same plane as the center line of the outer periphery (400).
4. The pop-up 3D greeting card structure with a movable robotic arm according to claim 1, characterized in that, The cross-section of the outer perimeter (400) is circular.
5. The pop-up 3D greeting card structure with a movable robotic arm according to claim 1, characterized in that, The cross section of the outer perimeter (400) is a regular 2n-sided polygon, where n is a natural number and n≥2.