A card display device

Abstract

This application discloses a card display device, which includes a base plate, a ratchet disk, a mating shaft, a housing, a turntable, a rotating rod, a rotary button, and a pawl. The ratchet disk is disposed on the base plate; the mating shaft is disposed on the base plate and located in the middle of the ratchet disk; the housing is fixed to the base plate and has an adapter hole; the turntable rotatably engages with the adapter hole, and has multiple first insertion holes around its center; one end of the rotating rod is fixed to the middle of the turntable and passes through the turntable; the rotary button is fixed to the other end of the rotating rod, and has multiple second insertion holes around its center on the side of the rotating button facing the turntable, where cards are inserted between the second insertion holes and the first insertion holes; the pawl is fixed to the end of the rotating rod that passes through the turntable, and engages with the ratchet disk, allowing the pawl to rotate intermittently on the ratchet disk; the mating shaft is rotatably disposed within the rotating rod. This invention can solve the problem that existing card storage methods are time-consuming and laborious to flip through, and cannot quickly and intuitively display content.

Description

Technical Field

[0001] This application relates to the field of card storage and display technology, and more particularly to a card display device. Background Technology

[0002] A card display device is a special booklet or folder used to store, protect, and display various types of cards (such as sports cards, game cards, celebrity photocards, etc.).

[0003] Existing card display devices typically store cards in a static manner, requiring users to manually operate each card individually when flipping through them. This is time-consuming and laborious, fails to display content quickly and intuitively, and lacks an interactive experience. Utility Model Content

[0004] The main purpose of this application is to provide a card display device that solves the problem that existing card storage methods are time-consuming and laborious to flip through, and cannot quickly and intuitively display content.

[0005] To achieve the above objectives, this application provides a card display device, comprising: a base plate, a limiting plate, a housing, a turntable, a rotating rod, a rotating button, and an adapter. The limiting plate is disposed on the base plate; the housing is fixed to the base plate and has an adapter hole; the turntable rotatably engages with the adapter hole, and the turntable has multiple first insertion holes around its center; one end of the rotating rod is fixed to the middle of the turntable and passes through the turntable; the rotating button is fixed to the other end of the rotating rod, and the rotating button has multiple second insertion holes around its center on one side facing the turntable, with each second insertion hole corresponding to a first insertion hole, and a card is inserted between the second insertion holes and the first insertion holes; the adapter is fixed to the end of the rotating rod that passes through the turntable, and the adapter engages with the limiting plate, allowing the adapter to rotate on the limiting plate.

[0006] Optionally, the card display device further includes a mating shaft, wherein the mating shaft is disposed on the base plate and located in the middle of the limiting plate, and the mating shaft is rotatably disposed within the rotating rod.

[0007] Optionally, the limiting disc is a ratchet disc, and the adapter is a pawl.

[0008] Optionally, the periphery of the limiting plate is provided with a mating groove, and the outer periphery of the turntable is provided with a plurality of mating blocks, which are slidably engaged in the mating groove.

[0009] Optionally, the base plate is provided with two limiting posts on the side facing the housing, the limiting posts being used to limit the position of the card, and the two limiting posts passing through the housing.

[0010] Optionally, the outer periphery of the housing facing the rotary button is provided with an arc-shaped retaining edge.

[0011] Optionally, the angle between two adjacent first sockets and the center of the turntable is 8° to 15°.

[0012] Optionally, the adapter has two extended arc-shaped spring plates on both sides, which are adapted to the limiting plate.

[0013] This application discloses a card display device in which a turntable connects to cards via a first socket and a second socket on a rotary button, allowing the cards to be displayed or stored as the turntable rotates. Specifically, when a card needs to be displayed, the user turns the rotary button, the lever begins to rotate, and the card inserted between the first and second sockets begins to be displayed quickly. Simultaneously, the adapter rotates within a limiting plate, ensuring stable card display. Throughout the card display process, the user no longer needs to manually operate each card individually, saving time and effort, and providing a quick and intuitive display of card content. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a card display device provided in an embodiment of this application;

[0015] Figure 2 for Figure 1 Another structural diagram from another perspective;

[0016] Figure 3 An exploded view of a card display device provided in an embodiment of this application;

[0017] Figure 4 for Figure 3 Another structural diagram from another perspective;

[0018] Figure 5 This is a usage diagram of a card display device provided in an embodiment of this application.

[0019] In the diagram, 1 is the base plate; 101 is the limiting post; 2 is the limiting plate; 201 is the mating groove; 3 is the mating shaft; 4 is the housing; 5 is the turntable; 501 is the first insertion hole; 502 is the mating block; 6 is the rotating rod; 7 is the rotary button; 701 is the second insertion hole; 8 is the adapter; and 9 is the retaining edge.

[0020] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0025] Please see Figures 1 to 5This application provides a card display device, which may include: a base plate 1, a limiting plate 2, a housing 4, a turntable 5, a rotating rod 6, a rotating button 7, and an adapter 8. The limiting plate 2 is disposed on the base plate 1; the housing 4 is fixed to the base plate 1 and has an adapter hole; the turntable 5 is rotatably fitted into the adapter hole, and a plurality of first insertion holes 501 are formed around its center on the turntable 5; one end of the rotating rod 6 is fixed to the middle of the turntable 5 and passes through the turntable 5; the rotating button 7 is fixed to the other end of the rotating rod 6, and a plurality of second insertion holes 701 are formed around the center of the rotating button 7 facing the turntable 5, with each second insertion hole 701 corresponding to a first insertion hole 501, and a card is inserted between the second insertion hole 701 and the first insertion hole 501; the adapter 8 is fixed to the end of the rotating rod 6 that passes through the turntable 5, and the adapter 8 is fitted onto the limiting plate 2 and can rotate on the limiting plate 2.

[0026] In this embodiment, the turntable 5 connects to the cards via a first socket 501 and a second socket 701 on the rotary button 7, allowing the cards to be displayed or stored as the turntable 5 rotates. Specifically, when a card needs to be displayed, the user turns the rotary button 7, the rotating rod 6 starts to rotate, and the card inserted between the first socket 501 and the second socket 701 is quickly displayed. At the same time, the adapter 8 rotates within the limiting plate 2, ensuring that the card can be displayed stably. The one-to-one correspondence between the multiple first sockets 501 on the turntable 5 and the multiple second sockets 701 on the rotary button 7 ensures that each card can be accurately installed between the first socket 501 and its corresponding second socket 701, thereby displaying or hiding it. During the entire card display process, the user no longer needs to manually operate each card individually, saving time and effort, and enabling a quick and intuitive display of the card content.

[0027] It should be noted that there are multiple insertion methods when inserting a card between the first insertion hole 501 and the second insertion hole 701. For example, the first insertion hole 501 can be configured as a C-shaped structure. When inserting a card, one end of the card connecting shaft is first inserted into the second insertion hole 701, and then the other end of the card connecting shaft is slid into the first insertion hole 501 through the notch to achieve card positioning. Alternatively, the card connecting shaft can be bent, and both ends of the card connecting shaft can be inserted into the first insertion hole 501 and the second insertion hole 701 respectively. Under the action of elasticity, the card connecting shaft returns to its original shape, and so on.

[0028] Please see Figure 4 In some possible implementations, the card display device also includes a mating shaft 3, which is disposed on the base plate 1 and located in the middle of the limiting plate 2, and is rotatably disposed within the rotating rod 6.

[0029] The mating shaft 3 not only supports the rotating rod 6, but also allows the rotating rod 6 to rotate within the mating shaft 3, thereby achieving synchronous rotation of the turntable 5 and the rotary button 7, and improving the stability of the device.

[0030] Furthermore, the limiting disc 2 is a ratchet disc, and the adapter 8 is a ratchet pawl.

[0031] In this embodiment, the limiting disk 2 is configured as a ratchet disk, and the adapter 8 is configured as a pawl. This configuration allows the adapter 8 to rotate intermittently within the limiting disk 2, which is more conducive to card display. Furthermore, the turntable 5 can only rotate a certain angle in one direction before being jammed by the adapter 8, preventing it from rotating in the opposite direction until the adapter 8 is pushed past the next ratchet tooth of the limiting disk 2 by an external force. Thus, the user can rotate the turntable 5 by rotating the rotation button 7, thereby displaying the cards. When a card needs to be displayed, the user simply rotates the rotation button 7 to the corresponding angle, and the card is displayed. When a card needs to be hidden or switched to another card, the user simply continues to rotate the rotation button 7.

[0032] Please see Figure 3 , Figure 4 In some possible implementations, the ratchet disk 2 is provided with a mating groove 201 on its periphery, and the turntable 5 is provided with multiple mating blocks 502 on its outer periphery, with the multiple mating blocks 502 slidingly mating in the mating groove 201.

[0033] The combination of the mating groove 201 and the mating block 502 further enhances the stability of the turntable 5 during rotation. Specifically, when the turntable 5 rotates, the mating block 502 slides within the mating groove 201. This sliding engagement not only restricts the rotation direction of the turntable 5 but also makes the turntable 5 more stable during rotation, avoiding the possibility of wobbling or deviation. Simultaneously, the engagement between the mating groove 201 and the mating block 502 also provides a guiding function, allowing the user to more smoothly rotate the turntable 5 when rotating the rotary button 7, further improving the user experience.

[0034] Please see Figure 4 In some possible implementations, the base plate 1 is provided with two limiting posts 101 on the side facing the housing 4. The limiting posts 101 are used to limit the position of the card and the two limiting posts 101 pass through the housing 4.

[0035] Specifically, the limiting post 101 further ensures the stability of the card in the card display device. When the card is inserted between the first insertion hole 501 and the second insertion hole 701, the limiting post 101 prevents the card from shifting in the horizontal direction, thereby ensuring the accuracy of the card during display or concealment. In addition, the limiting post 101 also plays a certain supporting role (supporting the base plate 1 and the housing 4), enhancing the overall structural strength of the card display device.

[0036] In some further embodiments, to improve the portability and aesthetics of the card display device, the housing 4 can be made of a lightweight yet sturdy material, such as aluminum alloy or plastic. Additionally, the surface of the housing 4 can be polished to enhance its appearance.

[0037] In addition, to facilitate quick card location and retrieval for users, labels or numbers can be set on the dial 5 or the rotary button 7 to indicate the position of each slot. This way, users only need to remember the label or number of the card they want to display to quickly rotate the rotary button 7 to the corresponding position, greatly improving efficiency.

[0038] Please see Figure 1 , Figure 4 In some possible implementations, the outer periphery of the housing 4 facing the rotary button 7 is provided with an arc-shaped retaining edge 9.

[0039] In this embodiment, the retaining edge 9 ensures that the user's hand can firmly grip the housing 4 when rotating the rotary button 7, thereby improving the ease of operation. Furthermore, the curved design not only conforms to ergonomics, making operation more comfortable for the user, but also enhances the overall aesthetics of the card display device.

[0040] Furthermore, in some possible implementations, the angle between two adjacent first sockets 501 and the center of the turntable 5 is 8° to 15°.

[0041] Specifically, the angle between two adjacent first sockets 501 and the center of the turntable 5 can be 8°, 9°, 10°, 11°, 12°, 13°, 14°, 15°, etc. This angle setting ensures that each rotation of the rotary button 7 rotates the turntable 5 to a suitable angle, thus displaying the next card. Simultaneously, this angle setting also ensures that as many cards as possible can be accommodated within the limited space of the turntable 5, improving the storage efficiency of the card display device. Furthermore, this angle allows users to experience a noticeable tactile feedback when rotating the rotary button 7, further enhancing the user experience.

[0042] Furthermore, in some possible implementations, the pawl 8 has extended arc-shaped spring plates on both sides, which are adapted to the ratchet disc 2.

[0043] In this embodiment, the arc-shaped spring plates extending from both sides of the pawl 8 not only enhance the contact area between the pawl 8 and the ratchet disc 2, improving rotational stability, but also allow the pawl 8 to better fit the ratchet teeth on the ratchet disc 2. This design ensures smoother intermittent rotation of the pawl 8 on the ratchet disc 2, reducing the possibility of jamming. Simultaneously, the arc-shaped spring plates also possess a certain degree of elasticity, allowing deformation under external force, thus enabling the pawl 8 to pass over the next ratchet tooth of the ratchet disc 2, achieving continuous rotation. This design not only improves the ease of use of the card display device but also extends the service life of the pawl 8 and the ratchet disc 2.

[0044] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A card display device, characterized in that, include: Base plate (1); A limiting plate (2) is disposed on the base plate (1); The housing (4) is fixed to the base plate (1), and the housing (4) has an adapter hole; The turntable (5) is rotatably fitted into the adapter hole, and the turntable (5) has a plurality of first insertion holes (501) around its center. One end of the rotating rod (6) is fixed to the middle of the turntable (5) and passes through the turntable (5). A rotary button (7) is fixed to the other end of the rotating rod (6). The rotary button (7) has multiple second sockets (701) around its center on the side facing the turntable (5). The second sockets (701) correspond one-to-one with the first sockets (501). The card is inserted between the second sockets (701) and the first sockets (501). The adapter (8) is fixed to one end of the rotating rod (6) that passes through the turntable (5). The adapter (8) is fitted onto the limiting plate (2) and can rotate on the limiting plate (2).

2. The card display device according to claim 1, characterized in that, The card display device also includes: The mating shaft (3) is set on the base plate (1) and located in the middle of the limiting plate (2). The mating shaft (3) is rotatably set inside the rotating rod (6).

3. The card display device according to claim 1, characterized in that, The limiting disc (2) is a ratchet disc, and the adapter (8) is a pawl.

4. The card display device according to claim 1, characterized in that, The limiting disk (2) is provided with a mating groove (201) on its periphery, and the turntable (5) is provided with a plurality of mating blocks (502) on its outer periphery, and the plurality of mating blocks (502) slide in the mating groove (201).

5. The card display device according to claim 1, characterized in that, The base plate (1) is provided with two limiting posts (101) on the side facing the housing (4). The limiting posts (101) are used to limit the position of the card. The two limiting posts (101) pass through the housing (4).

6. The card display device according to claim 1, characterized in that, The outer periphery of the housing (4) facing the rotary button (7) is provided with an arc-shaped guard (9).

7. The card display device according to claim 1, characterized in that, The angle between two adjacent first sockets (501) and the center of the turntable (5) is 8° to 15°.

8. The card display device according to claim 3, characterized in that, The adapter (8) has two extended arc-shaped spring plates on both sides, which are adapted to the limiting plate (2).

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