Pop-up type three-dimensional greeting card structure with movable mechanical arm
The 3D greeting card structure, designed with a diamond grid and a movable robotic arm, solves the problems of limited display angles and complex assembly in existing technologies, enabling diverse designs and a convenient user experience.
Patent Information
- Application Number
- CN202520639244.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Existing pop-up 3D greeting card designs are simplistic, with X-shaped supports limiting the display angle. They also require numerous assembly parts with high precision, making them prone to misalignment, highly sensitive, and unstable.
The device uses a middle and rear section to form a diamond grid. The middle and rear section extends into a movable robotic arm. Through the diamond grid and V-shaped design, combined with the outer structure, a stable triangular support is achieved. When in use, the robotic arm can be pushed open to display a 3D effect, and when retracted, it can be flattened for easy storage.
It achieves a wide range of design styles and application scenarios, provides stable 3D display effects, reduces assembly difficulty and material costs, and improves ease of use and transportation.
Smart Images
Figure CN223850305U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a three -dimensional greeting card technical field, in particular to a pop -out type three -dimensional greeting card structure with movable mechanical arm. BACKGROUND
[0002] The pop -out type three -dimensional greeting card currently existing on the market has single structure, and the internal structure of the pop -out type three -dimensional greeting card of prior art is X type, and the forming mode is that the bottom paper sheet is lifted up, the greeting card is popped up upwards, and the base stands on the desktop to display.
[0003] The prior art has the following defects and problems:
[0004] The internal support of the prior art structure is unified as X type after being expanded, and the product display angle on the upper side is limited by this type, so that the design has certain limitations, the assembly parts are more, the bonding position requires high precision, the fault tolerance is small, and the misalignment can cause the function to be unachievable, and the structure is sensitive to the height of the product, and exceeding a certain height can cause the standing gravity center to be unstable.
[0005] The foregoing description is to provide general background information and does not necessarily constitute prior art. CONTENT OF THE UTILITY MODEL
[0006] The utility model aims at providing a pop -out type three -dimensional greeting card structure with movable mechanical arm, which solves the problem of fixed structure shape, has rich design style and style, and is extremely widely used in application scenarios.
[0007] The utility model provides a pop -out type three -dimensional greeting card structure with movable mechanical arm, which includes middle piece, middle back piece, movable mechanical arm and periphery, the cross section of the middle piece and the middle back piece is V type, the both sides of the middle piece and the middle back piece are equipped with the socket, the socket on the middle piece and the socket on the middle back piece correspond and are connected, and form a rhombus grid, the movable mechanical arm is arranged at the both ends of the middle back piece, the middle piece bonding position is arranged at the both ends of the middle piece, the middle back piece bonding position is arranged at the both ends of the middle back piece, the periphery is sleeved on the middle piece, the middle back piece and the movable mechanical arm, and the middle piece bonding position and the middle back piece bonding position are attached to the inner wall of the periphery.
[0008] The middle piece and the middle back piece in the structure form a diamond-shaped grid through the insertion of the middle piece; the middle back piece extends two movable mechanical arms, and when used, the movable mechanical arms are pushed away in the direction of the arrow to open the card, stand up to form a 3D effect, and achieve the use and display purposes; the structure can be flattened by reversing the movable mechanical arms, and is repeatedly used as needed. Meanwhile, the reserved internal space can also add more auxiliary pieces of similar front pieces and back pieces according to the design requirements, to form a more obvious 3D effect. Based on this structure, the design style and style are rich, and the application scenarios are extremely wide; during the forming process, the movable mechanical arms extended from the middle back piece form a stable triangle through the contact with the middle piece, and the shape fixation problem is solved.
[0009] Further, the pop-up 3D card structure further comprises a front piece and a back piece, the cross sections of the front piece and the back piece are V-shaped, a front piece adhesive position is arranged at two ends of the front piece, and a back piece adhesive position is arranged at two ends of the back piece; the front piece adhesive position is connected to the inner wall of the peripheral front end, and the back piece adhesive position is connected to the inner wall of the peripheral back end.
[0010] Further, the center lines of the front piece, the middle piece, the middle back piece and the back piece are located on the same plane as the center line of the periphery.
[0011] According to the above technical scheme, the center lines of the front piece, the middle piece, the middle back piece and the back piece are located on the same plane as the center line of the periphery, so that after the center lines of all components are coincided, the front piece adhesive position, the middle piece adhesive position, the middle back piece adhesive position and the back piece adhesive position are adhered to each other with the specified positions of the periphery, and finally the periphery can be adhered by itself, and can be flattened to 0 degree for transportation or storage.
[0012] Further, the cross section of the periphery is circular.
[0013] Further, the cross section of the periphery is a regular 2n-polygon, where n is a natural number and n≥2.
[0014] The utility model discloses a pop -up type three -dimensional greeting card structure with movable mechanical arm, forms stable structure with multiple V components, and the innovative point is combined with double movable mechanical arm support, and the user can show 3D effect according to the prompt in the bottom and push away movable mechanical arm, and the utility model structure can automatically pop back, and the user can store after flattening it, the utility model structure is relatively higher in flexibility for design appearance shape, pattern, style etc., the middle piece and the middle back piece in the structure interior, through the insertion of self, form the diamond grid design, and the position of every component can be adjusted according to product three -dimensional effect to reach more realistic display, and more single V component can be added according to design demand, and the front -back relationship and 3D visual effect of more fullness are formed, the movable mechanical arm of both sides of the bottom is ingenious, and the V sheet -like component structure characteristics of itself is used as extension, and almost no material cost increases, and the product is easy to use, and the fixing problem of product forming is ingeniously solved, and the product cost is not increased, the center line is used as the criterion when pasting assembly alignment during product production, and the operation is convenient, the product can be opened to 3D, and also can be flattened to zero, and the transportation and storage are convenient. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The utility model discloses a pop -up type three -dimensional greeting card structure's structure schematic diagram.
[0016] Figure 2 For Figure 1 The structure schematic diagram of another visual angle of pop -up type three -dimensional greeting card structure.
[0017] Figure 3 For Figure 1 The structure schematic diagram of the first flattening state of pop -up type three -dimensional greeting card structure.
[0018] Figure 4 For Figure 1 The structure schematic diagram of the second flattening state of pop -up type three -dimensional greeting card structure.
[0019] Figure 5 For Figure 1 The structure schematic diagram of the third flattening state of pop -up type three -dimensional greeting card structure.
[0020] Figure 6 For Figure 1 The structure schematic diagram of the rectangular periphery of pop -up type three -dimensional greeting card structure.
[0021] Figure 7 For Figure 1 The structure schematic diagram of the hexagonal periphery of pop -up type three -dimensional greeting card structure.
[0022] Figure 8 For Figure 1 The structure schematic diagram of the octagonal periphery of pop -up type three -dimensional greeting card structure.
[0023] Figure 9 For Figure 1 Structure diagram of ten-edge outer periphery of pop-up three-dimensional greeting card structure.
[0024] The reference signs and components involved in the drawings are shown as follows:
[0025] 100, middle piece
[0026] 110, middle piece adhesive position
[0027] 200, middle back piece
[0028] 210, middle back piece adhesive position
[0029] 300, movable mechanical arm
[0030] 400, outer periphery
[0031] 500, socket
[0032] 600, rhombus grid
[0033] 700, front piece
[0034] 710, front piece adhesive position
[0035] 800, back piece
[0036] 810, back piece adhesive position DETAILED DESCRIPTION
[0037] The specific embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.
[0038] The terms "first", "second", "third", "fourth" and the like in the specification and claims of the utility model are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence.
[0039] Example 1
[0040] Figure 1 Structure diagram of pop-up three-dimensional greeting card structure provided by the utility model embodiment, Figure 2 For Figure 1 Structure diagram of another view of pop-up three-dimensional greeting card structure, Figure 3 For Figure 1 Structure diagram of first flattened state of pop-up three-dimensional greeting card structure, Figure 4 For Figure 1 Structure diagram of second flattened state of pop-up three-dimensional greeting card structure, Figure 5 For Figure 1Structure diagram of the third flattened state of the pop-up type three-dimensional greeting card structure. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 The pop-up type three-dimensional greeting card structure with a movable mechanical arm provided in the embodiments of the present application comprises a middle piece 100, a middle back piece 200, a movable mechanical arm 300 and a periphery 400; the cross section of the periphery 400 is circular; the cross sections of the middle piece 100 and the middle back piece 200 are both V-shaped, and a socket 500 is arranged on both sides of the middle piece 100 and the middle back piece 200; the socket 500 on the middle piece 100 and the socket 500 on the middle back piece 200 are correspondingly inserted, forming a rhombic grid 600; the movable mechanical arm 300 is arranged at both ends of the middle back piece 200; a middle piece adhesive position 110 is arranged at both ends of the middle piece 100, and a middle back piece adhesive position 210 is arranged at both ends of the middle back piece 200; the periphery 400 is sleeved on the middle piece 100, the middle back piece 200 and the movable mechanical arm 300, and the middle piece adhesive position 110 and the middle back piece adhesive position 210 are attached to the inner wall of the periphery 400.
[0041] It should be noted that the middle piece 100 and the middle back piece 200 inside the structure form the rhombic grid 600 through the sockets 500; the middle back piece 200 skillfully extends the two movable mechanical arms 300, and when used, the movable mechanical arms 300 can be pushed away in the direction of the arrow to open the greeting card, stand up to form a 3D effect, and achieve the use and display purposes; the movable mechanical arms 300 are retracted in the opposite direction, and the structure can be flattened and repeatedly used as needed. At the same time, the reserved internal space can also increase more auxiliary pieces similar to the front piece and the back piece according to the design requirements, to form a more obvious 3D effect. Based on this structure, the design style and style are rich, and the application scenarios are extremely wide. In the forming process, the movable mechanical arms 300 extended by the middle back piece 200 form a stable triangle through the contact with the middle piece 100, solving the problem of fixed shape.
[0042] Further referring to Figure 1 、 Figure 2 The pop-up type three-dimensional greeting card structure further comprises a front piece 700 and a back piece 800, the cross sections of the front piece 700 and the back piece 800 are both V-shaped, a front piece adhesive position 710 is arranged at both ends of the front piece 700, and a back piece adhesive position 810 is arranged at both ends of the back piece 800; the front piece adhesive position 710 is connected to the inner wall of the front end of the periphery 400, and the back piece adhesive position 810 is connected to the inner wall of the rear end of the periphery 400.
[0043] Further, the center line of the front piece 700, the middle piece 100, the middle back piece 200, the back piece 800 and the center line of the periphery 400 are located on the same plane.
[0044] It should be noted that the center line of the front piece 700, the middle piece 100, the middle back piece 200, the back piece 800 and the center line of the periphery 400 are located on the same plane, and after the center lines of all components are coincided, the front piece adhesive position 710, the middle piece adhesive position 110, the middle back piece adhesive position 210 and the back piece adhesive position 810 are adhered to the specified positions of the periphery 400, and finally the periphery 400 can be adhered by itself, and can be flattened to 0 degree, for transportation or storage.
[0045] Figure 6 For Figure 1 Structure diagram of the rectangular periphery of the pop-up type three-dimensional greeting card structure, Figure 7 For Figure 1 Structure diagram of the hexagonal periphery of the pop-up type three-dimensional greeting card structure, Figure 8 For Figure 1 Structure diagram of the octagonal periphery of the pop-up type three-dimensional greeting card structure, Figure 9 For Figure 1 Structure diagram of the decagonal periphery of the pop-up type three-dimensional greeting card structure. Please refer to Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 The cross section of the periphery 400 is a regular 2n-polygon, wherein n is a natural number, and n≥2; for example, a regular quadrilateral or a regular hexagon or a regular octagon or a regular decagon.
[0046] It should be noted that the periphery 400 can be an independent component, or two or more components can be formed into a single component by mutual adhesion.
[0047] Based on the above description, the utility model has the advantages that:
[0048] 1. The pop-up type three-dimensional greeting card structure with movable mechanical arms has a stable structure formed by a plurality of V components, and the combination of double movable mechanical arm supports is an innovation point; the user can display the 3D effect by pushing away the movable mechanical arms according to the prompts at the bottom; the structure of the utility model can automatically pop back in the reverse direction, and the user can flatten it for storage;
[0049] 2. The pop-up type three-dimensional greeting card structure with movable mechanical arms has relatively high flexibility in designing appearance shape, pattern and style.
[0050] 3. The pop-up three-dimensional greeting card structure with movable mechanical arms, the middle piece and the middle back piece in the structure interior, by the self socket form a diamond grid design, can adjust the position of each component according to the product three-dimensional effect to achieve more realistic display; and can increase more single V component according to the design requirement, form more full front and back relationship and 3D visual effect;
[0051] 4. The pop-up three-dimensional greeting card structure with movable mechanical arms, the movable mechanical arms on the two sides of the bottom, by means of the V-shaped component structure characteristics as extension, almost no material cost increase, easy to use, ingeniously solve the fixing problem after product forming, and do not increase the product cost;
[0052] 5. The pop-up three-dimensional greeting card structure with movable mechanical arms, the product production when pasting assembly alignment only needs to be accurate with the center line, convenient operation; the product can be opened to 3D, also can be pressed to zero degree, convenient transportation and storage.
[0053] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A pop-up three-dimensional greeting card structure having a movable mechanical arm, characterized by, The structure comprises a middle piece (100), a middle back piece (200), a movable mechanical arm (300) and a periphery (400); The middle piece (100) and the middle back piece (200) are both V-shaped in cross section, and both sides of the middle piece (100) and the middle back piece (200) are provided with sockets (500), the sockets (500) on the middle piece (100) and the middle back piece (200) are correspondingly inserted to form a rhombic grid (600); the movable mechanical arm (300) is extended at both ends of the middle back piece (200); The middle piece (100) is provided with a middle piece adhesive position (110) at both ends, the middle back piece (200) is provided with a middle back piece adhesive position (210) at both ends, the periphery (400) is sleeved on the middle piece (100), the middle back piece (200) and the movable mechanical arm (300), and the middle piece adhesive position (110) and the middle back piece adhesive position (210) are attached to the inner wall of the periphery (400).
2. The pop-up three-dimensional greeting card structure with moving mechanical arms of claim 1, wherein, The pop-up three-dimensional greeting card structure further comprises a front piece (700) and a back piece (800), the front piece (700) and the back piece (800) are both V-shaped in cross section, the front piece (700) is provided with a front piece adhesive position (710) at both ends, and the back piece (800) is provided with a back piece adhesive position (810) at both ends; The front piece adhesive position (710) is connected to the inner wall of the front end of the periphery (400), and the back piece adhesive position (810) is connected to the inner wall of the rear end of the periphery (400).
3. The pop-up three-dimensional greeting card structure with moving mechanical arms of claim 2, wherein, The center lines of the front piece (700), the middle piece (100), the middle back piece (200), the back piece (800) and the periphery (400) are located on the same plane.
4. The pop-up three-dimensional greeting card structure with moving mechanical arms of claim 1, wherein, The periphery (400) is circular in cross section.
5. The pop-up three-dimensional greeting card structure with moving mechanical arms of claim 1, wherein, The periphery (400) is a regular 2n-polygon in cross section, wherein n is a natural number and n is greater than or equal to 2.