Manual precision lifting operating platform for cultural relics display cabinet

Abstract

The utility model discloses manual precision lifting operation platform of cultural relic showcase, including bottom box, the first pivot is rotatably connected in the bottom box, the first pivot front side fixed mounting has handle, the handle inside screw thread connection has bolt, bolt and bottom box screw thread connection, first transmission assembly is provided on the surface of first pivot, the surface of first pivot is provided with second pivot through first transmission assembly, second transmission assembly is provided on the surface of second pivot, screw rod is provided on the surface of second pivot through second transmission assembly, the surface rotationally connected with frame of screw rod, frame and bottom box fixed connection, the surface screw thread connection has moving plate of screw rod, the fixed mounting of connecting rod has cultural relic showcase board in moving plate top, the fixed mounting of cultural relic showcase board has in connecting rod top. Can adjust the height of cultural relic showcase board flexibly, make it can adapt to the best display demand of different size cultural relics, has improved display effect greatly.

Description

Technical Field

[0001] This utility model relates to the field of cultural relic display case technology, and in particular to a manual precision lifting control table for cultural relic display cases. Background Technology

[0002] Artifact display cases are specialized devices used to display and protect cultural relics, playing a vital role in the preservation, exhibition, and cultural exchange of artifacts. A typical artifact display case consists of a base, display panels, and a transparent cover. The base supports the display panels, on which the artifacts are placed for display. The transparent cover is then placed on top to protect the artifacts.

[0003] In traditional artifact display case designs, the height of the display case is usually fixed, which has many inconveniences in practical applications. On the one hand, display cases with a fixed height cannot meet the display needs of different artifacts, especially for artifacts of different sizes, making it difficult to achieve the best display effect. On the other hand, display cases with a fixed height are difficult to adapt to the height differences of different viewers, affecting the viewing experience of the viewers. Therefore, this utility model provides a manual precision lifting platform for artifact display cases. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a manual precision lifting platform for cultural relic display cases, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A manual precision lifting platform for an artifact display case includes a base box. A first rotating shaft is rotatably connected inside the base box. A handle is fixedly installed on the front side of the first rotating shaft. A bolt is threadedly connected inside the handle and threadedly connected to the base box. A first transmission assembly is provided on the surface of the first rotating shaft. A second rotating shaft is provided on the surface of the first rotating shaft via the first transmission assembly. A second transmission assembly is provided on the surface of the second rotating shaft via the second transmission assembly. A screw is provided on the surface of the second rotating shaft via the second transmission assembly. A frame is rotatably connected to the surface of the screw and fixedly connected to the base box. A movable plate is threadedly connected to the surface of the screw and slidably connected to the frame. A connecting rod is fixedly installed on the top of the movable plate and slidably connected to the base box. An artifact display case panel is fixedly installed on the top of the connecting rod.

[0007] Preferably, the first transmission component includes a first bevel gear disposed on the surface of the first rotating shaft, a second bevel gear meshing on the surface of the first bevel gear, and the second bevel gear being fixedly connected to the second rotating shaft.

[0008] Preferably, the second transmission assembly includes a third bevel gear disposed on the surface of the second rotating shaft, and a fourth bevel gear meshing with the surface of the third bevel gear, the fourth bevel gear being fixedly connected to the screw.

[0009] Preferably, a fixing plate is rotatably connected to the surface of the second rotating shaft, and the fixing plate is fixedly connected to the base box.

[0010] Preferably, the top of the artifact display case panel has a slot, and a transparent cover is inserted into the slot.

[0011] Preferably, the bottom box has a scale line on the front side, the artifact display case panel has a mounting rod fixedly installed on the front side, and a pointer is fixedly installed on the right side of the mounting rod.

[0012] Preferably, there are multiple connecting rods, and the multiple connecting rods are symmetrically distributed.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When the height of the artifact display case needs to be adjusted, the bolts are removed from the base box and the rotating handle. Then, the rotating handle is rotated, causing the first rotating shaft to rotate, which in turn drives the first transmission component, causing the second rotating shaft to rotate, which in turn drives the second transmission component, causing the screw to rotate simultaneously, causing the moving plate to move up and down simultaneously, and causing the connecting rod to move up and down simultaneously, thus moving the artifact display case panel up and down. The movement distance of the artifact display case panel is determined by the change in the reading of the pointer on the scale line. After the height of the artifact display case panel is adjusted, the bolts are installed back into the rotating handle and the base box. This allows for flexible adjustment of the height of the artifact display case panel, enabling it to adapt to the optimal display needs of artifacts of different sizes, greatly improving the display effect. The height of the display case can be adjusted according to the height of the audience, ensuring that every audience member has a good viewing experience. Attached Figure Description

[0014] Figure 1 This is a three-dimensional perspective view of the present invention;

[0015] Figure 2 This is a left sectional view of the present invention;

[0016] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is an exploded view of a partial structure of the present invention;

[0018] Figure 5 This is an exploded view of another partial structure of the present invention.

[0019] In the diagram: 1. Base box; 2. First rotating shaft; 3. Rotating handle; 4. Bolt; 5. First bevel gear; 6. Second bevel gear; 7. Second rotating shaft; 8. Fixing plate; 9. Third bevel gear; 10. Fourth bevel gear; 11. Screw; 12. Frame; 13. Moving plate; 14. Connecting rod; 15. Artifact display case panel; 16. Slot; 17. Transparent cover; 18. Scale line; 19. Mounting rod; 20. Pointer. Detailed Implementation

[0020] 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.

[0021] Reference Figure 1-5The manual precision lifting platform for the artifact display case includes a base box 1. A first rotating shaft 2 is rotatably connected inside the base box 1. A handle 3 is fixedly installed on the front side of the first rotating shaft 2. A bolt 4 is threadedly connected inside the handle 3 and threadedly connected to the base box 1. A first transmission assembly is provided on the surface of the first rotating shaft 2. A second rotating shaft 7 is provided on the surface of the first rotating shaft 2 via the first transmission assembly. A fixing plate 8 is rotatably connected to the surface of the second rotating shaft 7 and is fixedly connected to the base box 1, facilitating more stable rotation of the second rotating shaft 7. The first transmission assembly includes a first bevel gear 5 provided on the surface of the first rotating shaft 2. A second bevel gear 6 is meshed on the surface of the first bevel gear 5 and fixedly connected to the second rotating shaft 7. The first transmission assembly facilitates the rotation of the first rotating shaft 2. When the rotating shaft 2 rotates, it can transmit power, thus facilitating the simultaneous rotation of the second rotating shaft 7. A second transmission assembly is provided on the surface of the second rotating shaft 7, and a screw 11 is mounted on the surface of the second rotating shaft 7 via the second transmission assembly. The second transmission assembly includes a third bevel gear 9 mounted on the surface of the second rotating shaft 7, and a fourth bevel gear 10 meshing with the surface of the third bevel gear 9. The fourth bevel gear 10 is fixedly connected to the screw 11. The second transmission assembly facilitates transmission when the second rotating shaft 7 rotates, thus allowing the screw 11 to rotate simultaneously. A frame 12 is rotatably connected to the surface of the screw 11, and the frame 12 is fixedly connected to the base box 1. A movable plate 13 is threadedly connected to the surface of the screw 11, and the movable plate 13 is slidably connected to the frame 12. The top of the movable plate 13 is fixedly... Multiple connecting rods 14 are symmetrically arranged and slidably connected to the base box 1. A display case panel 15 is fixedly mounted on the top of each connecting rod 14. A slot 16 is provided on the top of the display case panel 15, into which a transparent cover 17 is inserted to ensure stable placement. A scale line 18 is provided on the front of the base box 1, and a mounting rod 19 is fixedly mounted on the front of the display case panel 15. A pointer 20 is fixedly mounted on the right side of the mounting rod 19. The scale line 18 and pointer 20 allow for precise observation of the movement distance of the display case panel 15. This manual precision lifting platform for the display case requires precise control of the height of the display case panel 15. During adjustment, bolt 4 is removed from the base box 1 and the rotating handle 3. Then, rotating handle 3 causes the first rotating shaft 2 to rotate, which in turn drives the first transmission assembly, causing the second rotating shaft 7 to rotate, which in turn drives the second transmission assembly. Simultaneously, screw 11 rotates, causing the moving plate 13 to move up and down, and connecting rod 14 to move up and down, thus moving the artifact display case panel 15 up and down. The movement distance of the artifact display case panel 15 is determined by the change in the reading of pointer 20 on scale line 18. After the height of the artifact display case panel 15 is adjusted, bolt 4 is installed back into the rotating handle 3 and the base box 1. This allows for flexible adjustment of the height of the artifact display case panel 15, adapting it to the optimal display needs of artifacts of different sizes and greatly improving the display effect.The display case height can be adjusted according to the viewer's height, ensuring a good viewing experience for everyone.

[0022] When in use: When the height of the artifact display case panel 15 needs to be adjusted, remove the bolt 4 from the base box 1 and the rotating handle 3, then rotate the rotating handle 3 to make the first rotating shaft 2 rotate, causing the first bevel gear 5 to rotate simultaneously, causing the second bevel gear 6 to rotate simultaneously, causing the second rotating shaft 7 to rotate simultaneously, causing the third bevel gear 9 to rotate simultaneously, causing the fourth bevel gear 10 to rotate simultaneously, causing the screw 11 to rotate simultaneously, causing the moving plate 13 to move up and down simultaneously, causing the connecting rod 14 to move up and down simultaneously, causing the artifact display case panel 15 to move up and down. The movement distance of the artifact display case panel 15 is determined by the change in the reading of the pointer 20 on the scale line 18. After the height of the artifact display case panel 15 is adjusted, install the bolt 4 into the rotating handle 3 and the base box 1. When placing the artifact, pull the transparent cover 17 out of the slot 16, then place the artifact on the artifact display case panel 15, and then insert the transparent cover 17 into the slot 16.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A manual precision lifting platform for a cultural relic display case, including a base box (1), characterized in that, The bottom box (1) is rotatably connected to a first rotating shaft (2). A rotating handle (3) is fixedly installed on the front side of the first rotating shaft (2). A bolt (4) is threadedly connected inside the rotating handle (3). The bolt (4) is threadedly connected to the bottom box (1). A first transmission component is provided on the surface of the first rotating shaft (2). A second rotating shaft (7) is provided on the surface of the first rotating shaft (2) through the first transmission component. A second transmission component is provided on the surface of the second rotating shaft (7). A screw (11) is provided on the surface of the second rotating shaft (7) through the second transmission component. A frame (12) is rotatably connected on the surface of the screw (11). The frame (12) is fixedly connected to the bottom box (1). A movable plate (13) is threadedly connected on the surface of the screw (11). The movable plate (13) is slidably connected to the frame (12). A connecting rod (14) is fixedly installed on the top of the movable plate (13). The connecting rod (14) is slidably connected to the bottom box (1). A cultural relic display case plate (15) is fixedly installed on the top of the connecting rod (14).

2. The manual precision lifting control platform for the artifact display case according to claim 1, characterized in that, The first transmission assembly includes a first bevel gear (5) disposed on the surface of the first rotating shaft (2), a second bevel gear (6) meshing on the surface of the first bevel gear (5), and the second bevel gear (6) being fixedly connected to the second rotating shaft (7).

3. The manual precision lifting control platform for the artifact display case according to claim 1, characterized in that, The second transmission assembly includes a third bevel gear (9) disposed on the surface of the second rotating shaft (7), and a fourth bevel gear (10) meshing on the surface of the third bevel gear (9), and the fourth bevel gear (10) is fixedly connected to the screw (11).

4. The manual precision lifting control platform for the artifact display case according to claim 1, characterized in that, The second rotating shaft (7) is rotatably connected to a fixing plate (8), which is fixedly connected to the bottom box (1).

5. The manual precision lifting control platform for the cultural relic display case according to claim 1, characterized in that, The top of the artifact display case panel (15) has a slot (16), and a transparent cover (17) is inserted into the slot (16).

6. The manual precision lifting control platform for the cultural relic display case according to claim 1, characterized in that, The bottom box (1) has a scale line (18) on the front side, and the artifact display case panel (15) has a mounting rod (19) fixedly installed on the front side. The mounting rod (19) has a pointer (20) fixedly installed on the right side.

7. The manual precision lifting control platform for the artifact display case according to claim 1, characterized in that, The number of connecting rods (14) is multiple, and the multiple connecting rods (14) are symmetrically distributed.

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