Novel three-dimensional greeting card

Abstract

The utility model relates to the field of greeting cards, and discloses a novel three-dimensional greeting card which comprises a first plate, and one side of the back face of the first plate is rotationally connected with a second plate. And the unfolding mechanism comprises connecting plates, two sets of connecting plates are rotationally connected to the two sides of the inner wall of the first plate block, a groove is formed in one side of the front face of each connecting plate, a limiting rod is fixedly connected to the middle of the inner wall of the first plate block, and connecting blocks are fixedly connected to the two sides of the front face of each connecting plate. Writing cards can be stored through the two sets of plates, before the cards are displayed, the two sides of the cards can be inserted between the spring pieces and the connecting plates so that the cards can be clamped, when the connecting plates are rotated, the cards can be unfolded, a user can select the installation mode according to the sizes of the cards, and the installation is convenient. And the clamping pieces in the plate can be detached and replaced, so that the purpose of repeatedly using the device is achieved, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of greeting cards, in particular to a novel three-dimensional greeting card. Background Art

[0002] Greeting cards are cards that people use to express greetings to each other when encountering festive dates or events. Since existing greeting cards and built-in cards are pasted, it is difficult to modify the cards and connect them a second time after the first use, which reduces the practicality of greeting cards. This requires the use of new three-dimensional greeting cards, so the existing new three-dimensional greeting cards have been continuously innovated and developed. It can be seen that the current new three-dimensional greeting cards basically meet people's needs, but there are still some problems.

[0003] For example, the patent document with the announcement number CN208343754U discloses a greeting card, which includes an outer layer of cardboard, an inner layer of cardboard and an intermediate cardboard. The inner layer of cardboard is fixed on the front of the outer layer of cardboard, and at least one window is opened on the inner layer of cardboard; a plurality of layers of intermediate cardboard are arranged between the sides of the outer layer of cardboard and the sides of the inner layer of cardboard, and the area of ​​the intermediate cardboard between the outer layer of cardboard and the inner layer of cardboard gradually decreases; at least one movable cardboard is slidably arranged on the front of at least one layer of intermediate cardboard. Advantages: multiple layers of intermediate cardboard are arranged to show a stacked three-dimensional effect; by pulling the corresponding pull-out strip, the position of the corresponding movable cardboard and the hidden cardboard can be changed, thereby showing different visual effects, with novel style and varied structure, which is conducive to sales; by setting the pull-out strip, the position of the corresponding movable cardboard and the hidden cardboard can be changed, thereby showing different visual effects, with novel style and varied structure, which is conducive to sales.

[0004] However, when the card of the above device is modified and reused after the first use, it is inevitable that marks will be left on the card. The card with text is set in the greeting card, and the greeting card will be damaged if it is disassembled, making it impossible to use it a second time, thereby reducing the practicality of the device. Therefore, a new type of three-dimensional greeting card is urgently needed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a novel three-dimensional greeting card to solve the problem in the background art that greeting cards are difficult to use for a second time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution, disclosing a novel three-dimensional greeting card, comprising a first plate, one side of the back side of the first plate is rotatably connected to a second plate;

[0007] The unfolding mechanism includes a connecting plate, two groups of connecting plates are rotatably connected on both sides of the inner wall of the first plate, a groove is opened on one side of the front of the two groups of connecting plates, a limiting rod is fixedly connected to the middle of the inner wall of the first plate, connecting blocks are fixedly connected on both sides of the front of the connecting plate, and a spring sheet is inserted on one side of the connecting block.

[0008] As a preferred technical solution of the utility model, the bottom and the top of the inner wall of the second plate are rotatably connected with a fixing block, and the inner wall of the fixing block is provided with a slot.

[0009] As a preferred technical solution of the utility model, a battery is arranged on one side of the inner wall of the second plate, and LED light strips are arranged on both sides of the front side of the second plate.

[0010] As a preferred technical solution of the utility model, a push plate is slidably connected to one side of the first plate, and a card slot is provided on one side of the front side of the second plate.

[0011] As a preferred technical solution of the utility model, an L-shaped block is fixedly connected to one side of the push plate, and a return spring is arranged on the top of the L-shaped block.

[0012] As a preferred technical solution of the utility model, an acrylic plate is arranged on the front of the first plate, and a placement groove is opened on the top of the front of the first plate.

[0013] As a preferred technical solution of the utility model, the spring sheet is arc-shaped, and the middle part of one side of the spring sheet overlaps the front side of the connecting plate.

[0014] As a preferred technical solution of the utility model, the lengths of the two groups of connecting plates are consistent with the lengths of the first plate and the second plate, and the back side of the limiting rod overlaps the inner wall of the groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model can store written cards through two groups of plates. Before displaying the cards, the two sides of the cards can be inserted between the spring sheet and the connecting plate to clamp the cards. When the connecting plate is rotated, the cards can be unfolded. The user can choose the installation method according to the size of the card, and the device can disassemble and replace the cards in the plates, so as to achieve the purpose of multiple uses of the device, thereby improving the practicality of the device.

[0017] 2. The utility model can insert multiple cards through multiple groups of staggered fixed blocks, and the cards can be overlapped and stored by rotating the fixed blocks, which not only avoids the cards from being folded and damaged when storing, but also makes it easy for users to take the cards. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural stereogram of the device of the utility model;

[0019] Figure 2 It is the internal structure diagram of the utility model plate;

[0020] Figure 3 It is an expanded view of the internal structure of the plate of the utility model;

[0021] Figure 4 This is a structural stereogram of the connection plate of the utility model;

[0022] Figure 5 This is a structural stereogram of the first panel of the utility model;

[0023] Figure 6 It is a structural stereogram of the second plate of the utility model;

[0024] Figure 7 This is a structural stereogram of the push plate of the utility model;

[0025] Figure 8 It is a structural stereogram of the fixing block of the utility model.

[0026] In the figure: 1. first plate; 2. second plate; 3. connecting plate; 4. groove; 5. limit rod; 6. connecting block; 7. spring sheet; 8. fixing block; 9. slot; 10. battery; 11. LED light strip; 12. push plate; 13. L-shaped card block; 14. reset spring; 15. card slot; 16. acrylic plate; 17. placement slot. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1 , Figure 3 and Figure 5 A novel three-dimensional greeting card comprises a first plate 1, and a second plate 2 is rotatably connected to one side of the back side of the first plate 1;

[0029] The unfolding mechanism includes a connecting plate 3, two groups of connecting plates 3 are rotatably connected on both sides of the inner wall of the first plate 1, a groove 4 is opened on one side of the front of the two groups of connecting plates 3, a limiting rod 5 is fixedly connected to the middle of the inner wall of the first plate 1, connecting blocks 6 are fixedly connected on both sides of the front of the connecting plate 3, and a spring sheet 7 is inserted on one side of the connecting block 6.

[0030] When using a new type of three-dimensional greeting card, first rotate the first plate 1 and the second plate 2 to open, then rotate the connecting plate 3 on the inner wall of the first plate 1 to both sides of the device to open, then insert the two sides of the card with the text written on it into one side of the spring sheet 7, and clamp the card by the elastic force generated by the bending of the spring sheet 7, and then rotate the connecting plate 3. By rotating the connecting plate 3, the card is folded and stored in the first plate 1, and the card is displayed by rotating the connecting plate 3. After use, the card on one side of the connecting plate 3 can be removed from the spring sheet 7, and then the card block can be replaced, so as to realize multiple uses of the device. The groove 4 on one side of the connecting plate 3 is overlapped to the surface of the limit rod 5, which can prevent the connecting plate 3 from rotating too much and over-folding the card, thereby avoiding damage to the card.

[0031] See also Figure 2 , Figure 6 and Figure 8 The bottom and top of the inner wall of the second plate 2 are rotatably connected with a fixing block 8, a slot 9 is opened on the inner wall of the fixing block 8, a battery 10 is arranged on one side of the inner wall of the second plate 2, and LED light strips 11 are arranged on both sides of the front of the second plate 2.

[0032] The card can be stored by inserting it into the slot 9, and the upper and lower fixing blocks 8 in the second plate 2 can be rotated, and there is a gap between each group of fixing blocks 8, so that the cards can be cross-folded and stored, which not only avoids damage to the card but also improves the novelty of the device. The battery 10 can power the LED light strip 11. After the first plate 1 and the second plate 2 are opened, the LED light strip 11 can enhance the atmosphere of the device.

[0033] See also Figure 2 , Figure 5 and Figure 7 A push plate 12 is slidably connected to one side of the first plate 1, a slot 15 is provided on one side of the front of the second plate 2, an L-shaped block 13 is fixedly connected to one side of the push plate 12, and a return spring 14 is provided on the top of the L-shaped block 13.

[0034] When the first plate 1 and the second plate 2 need to be opened, the push plate 12 is pushed, and the push plate 12 moves and drives the L-shaped card block 13 to move, and the L-shaped card block 13 is moved to the top of the card slot 15, and then the first plate 1 and the second plate 2 are rotated to open the device. After use, the L-shaped card block 13 is inserted into the card slot 15, and the return spring 14 is raised to push the L-shaped card block 13 to move, so that the L-shaped card block 13 moves and is stuck in the bottom of the card slot 15, thereby fixing the first plate 1 and the second plate 2.

[0035] See also Figure 1 , Figure 3 and Figure 5 An acrylic plate 16 is provided on the front of the first plate 1, a placement groove 17 is opened on the top of the front of the first plate 1, the spring sheet 7 is arc-shaped, and the middle part of one side of the spring sheet 7 overlaps the front of the connecting plate 3, the length of the two groups of connecting plates 3 is consistent with the length of the first plate 1 and the second plate 2, and the back of the limiting rod 5 overlaps the inner wall of the groove 4.

[0036] The display card can be inserted into the first plate 1 through the placement slot 17, and the user can observe the card in the placement slot 17 through the acrylic plate 16. The length of the connecting plate 3 is consistent with that of the first plate 1 and the second plate 2, so that the connecting plate 3 can be completely received in the first plate 1.

[0037] Working principle: when using a new type of three-dimensional greeting card, first push the L-shaped card block 13 to the top of the card slot 15, so as to open the first plate 1 and the second plate 2, rotate the connecting plate 3 to open, insert the two sides of the card between the spring sheet 7 and the connecting plate 3, so as to fix the card, then rotate the connecting plate 3 to fold and store the card, and then insert the other cards into the stack and insert them into the slot 9, so as to fix the card to the fixing block 8.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A novel three-dimensional greeting card, comprising a first plate (1), characterized in that: A second plate (2) is rotatably connected to one side of the back side of the first plate (1); The unfolding mechanism comprises a connecting plate (3), two groups of connecting plates (3) are rotatably connected on both sides of the inner wall of the first plate (1), a groove (4) is provided on one side of the front of the two groups of connecting plates (3), a limiting rod (5) is fixedly connected to the middle of the inner wall of the first plate (1), connecting blocks (6) are fixedly connected on both sides of the front of the connecting plate (3), and a spring sheet (7) is inserted on one side of the connecting block (6).

2. A novel three-dimensional greeting card according to claim 1, characterized in that: The bottom and top of the inner wall of the second plate (2) are both rotatably connected to a fixing block (8), and a slot (9) is provided on the inner wall of the fixing block (8).

3. A novel three-dimensional greeting card according to claim 1, characterized in that: A storage battery (10) is arranged on one side of the inner wall of the second plate (2), and LED light strips (11) are arranged on both sides of the front side of the second plate (2).

4. The novel three-dimensional greeting card according to claim 1, characterized in that: A push plate (12) is slidably connected to one side of the first plate (1), and a card slot (15) is provided on one side of the front face of the second plate (2).

5. A novel three-dimensional greeting card according to claim 4, characterized in that: An L-shaped clamping block (13) is fixedly connected to one side of the push plate (12), and a return spring (14) is arranged on the top of the L-shaped clamping block (13).

6. The novel three-dimensional greeting card according to claim 1, characterized in that: An acrylic plate (16) is provided on the front side of the first plate (1), and a placement groove (17) is provided on the top of the front side of the first plate (1).

7. The novel three-dimensional greeting card according to claim 1, characterized in that: The spring sheet (7) is arc-shaped, and the middle portion of one side of the spring sheet (7) overlaps the front surface of the connecting plate (3).

8. The novel three-dimensional greeting card according to claim 1, characterized in that: The lengths of the two groups of connecting plates (3) are consistent with the lengths of the first plate (1) and the second plate (2), and the back side of the limiting rod (5) overlaps the inner wall of the groove (4).

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