Lift display case and system thereof

Abstract

The application discloses a lifting type display cabinet and a system thereof and relates to the field of display cabinets. The display cabinet comprises a device bottom box, the device bottom box comprises an outer cabinet shell and a storage inner shell, the storage inner shell is fixedly installed in the inner part of the outer cabinet shell, the upper end surface of the outer cabinet shell is horizontally provided with an annular seat shell, the annular seat shell is fixedly connected with the outer cabinet shell, the annular seat shell is rotationally installed with an annular article placing seat, and the lower end of the annular seat shell is provided with a driving assembly for driving the annular article placing seat to rotate. The whole structure is compact, the space utilization rate is high, multiple functions such as exhibit storage, automatic transfer, lifting display and automatic storage are integrated, the overall integration degree is high, and the display device is compared with a traditional display device adopting an independent mechanical hand to take and place.

Description

Technical Field

[0001] This invention relates to the field of display cabinet technology, specifically to a lift-up display cabinet and its system. Background Technology

[0002] In the sale of high-value small items such as jewelry, limited-edition cultural and creative products, and high-end small digital accessories, there is often a need for automated display. In order to reduce the cost of manual display and attract customers, more and more merchants are beginning to use automated display devices to replace manual display and explanation. The mainstream display cabinets are mainly divided into two categories: one is the fixed display cabinet, which places all the products to be displayed on multiple display shelves at the same time for visitors to view at their own pace; the other is the rotating circular display cabinet, which drives the circular display tray to rotate, bringing multiple products into the visitor's field of vision in sequence.

[0003] Fixed display cases have significant drawbacks. Displaying multiple items simultaneously distracts visitors and fails to highlight individual key products. They are ineffective at precisely showcasing high-value items and reinforcing brand image. Furthermore, open displays are prone to dust accumulation and pose risks of loss or damage. While traditional rotating display cases allow for sequential product rotation, all items remain at the same height, failing to elevate target products to a visual focal point and limiting their effectiveness. Display cases with lifting functions often employ complex multi-axis robotic arms for loading and unloading, resulting in complex structures, high manufacturing costs, high failure rates, and difficult maintenance, making them unsuitable for long-term use by small and medium-sized stores. Summary of the Invention

[0004] In order to achieve the effect of automatically replacing goods, this application provides a lifting display cabinet and its system.

[0005] This invention is implemented as follows:

[0006] A lifting display cabinet and its system include a base box, which comprises an outer cabinet shell and a storage inner shell. The storage inner shell is fixedly installed inside the outer cabinet shell. An annular seat shell is horizontally installed on the upper surface of the outer cabinet shell and is fixedly connected to the outer cabinet shell. An annular shelf is rotatably installed in the annular seat shell, and a drive assembly for driving the annular shelf to rotate is provided at the lower end of the annular seat shell. A display lifting platform is installed in the storage inner shell. A height bracket is vertically fixed on the annular seat shell, and a control assembly for adjusting the height of the display lifting platform is provided on the height bracket. A protective cover is also fastened to the annular seat shell, and a moving assembly for moving items from the annular shelf to the display lifting platform is installed on the protective cover. A transparent cover connected to the height bracket is also provided on the protective cover.

[0007] By adopting the above technical solution, a ring-shaped base is installed on the upper part of the outer cabinet shell to install a ring-shaped display stand. The ring-shaped display stand can store multiple exhibits to be displayed at the same time. With the help of the drive component, the ring-shaped display stand can rotate and automatically switch between different exhibits to be displayed. The display lifting platform set in the inner shell can raise the target exhibit to the preset display height, highlighting the display effect of individual exhibits. The height bracket and control component work together to stably adjust the height of the display lifting platform. The toggle component can automatically move the exhibits to be displayed on the ring-shaped base to the display lifting platform. The entire exhibit transfer process does not require manual operation. Only the products to be displayed need to be placed manually beforehand. The setting of the transparent cover does not affect visitors' observation of the exhibits from any angle.

[0008] Furthermore, the annular base includes a bottom ring base, an outer ring housing, and an inner ring housing through which the display lifting platform passes. The inner ring housing and the outer ring housing are respectively disposed on the inner and outer sides of the bottom ring base, and the bottom ring base, the outer ring housing, and the inner ring housing are integrally formed.

[0009] By adopting the above technical solution, the split structure forms an installation space between the inner and outer rings to accommodate the ring-shaped storage base. The hollow space reserved in the middle of the inner ring shell allows the display lifting platform to pass through vertically without interfering with its lifting movement, resulting in high space utilization.

[0010] Furthermore, the lower end face of the bottom ring seat is provided with a bottom housing for mounting the drive assembly, the outer side of the outer ring housing is integrally formed with an extended half-shell, and the upper end face of the inner ring housing is provided with a positioning groove for transferring items.

[0011] By adopting the above technical solution, the outer semi-shell can protect and support the part protruding from the edge of the ring-shaped display stand, preventing the exhibits on the ring-shaped display stand from falling off; the positioning groove at the upper end of the inner ring shell can limit and position the transfer position of the exhibits, ensuring that the exhibits can be accurately transferred to the center position of the display lifting platform.

[0012] Furthermore, the annular storage seat includes a placement ring plate, a connecting seat ring, and a gear ring. The connecting seat ring is coaxially disposed on the lower end face of the placement ring plate and is integrally formed with the placement ring plate. The connecting seat ring is disposed between the outer ring shell and the inner ring shell, and is rotatably mounted on the outer side of the inner ring shell via a bearing.

[0013] By adopting the above technical solution, the connecting seat ring is rotatably mounted on the outer side of the inner ring housing through the bearing, which ensures smooth operation and low noise, improves the stability of exhibit storage, and prevents exhibits from tipping over and falling during rotation.

[0014] Furthermore, the drive assembly includes a bottom motor and a drive gear meshing with the gear ring. The bottom motor is fixedly mounted on the bottom housing, and the output shaft of the bottom motor extends from the lower end face of the bottom ring seat into the interior of the annular housing. The drive gear is sleeved and fixed on the output shaft of the bottom motor.

[0015] By adopting the above technical solution, the motor is arranged in the bottom housing at the lower end of the bottom ring seat, which does not occupy the effective internal space of the ring seat housing. It is driven by transmission engagement. Compared with transmission methods such as belt drive and friction drive, it is not easy to slip, and can accurately rotate the exhibit to be displayed to the designated turning position, which facilitates subsequent turning and transfer operations.

[0016] Furthermore, the display lifting platform includes a base body and an adjusting support column. The adjusting support column is evenly and vertically installed on the inner side of the bottom surface of the storage inner shell, and the lower end of the adjusting support column is fixedly connected to the storage inner shell. The base body includes a display table and a flipping table. The flipping table is installed in the display table, and one end of the flipping table is rotatably connected to the display table. The lower end surface of the display table is provided with a feeding electric cylinder for driving the flipping table to flip downward. The adjusting support column includes a bottom tube, a middle tube, and a top rod for installing the display table. The middle tube is slidably installed on the head of the bottom tube, and the top rod is slidably installed on the head of the middle tube.

[0017] By adopting the above technical solution, the main body of the pedestal is divided into a display platform and a tilting platform. With the help of the feeding electric cylinder to drive the tilting platform to rotate, the exhibits can be automatically unloaded from the display platform after the display is completed, and the exhibits can automatically fall into the storage shell to complete the storage without manual feeding. The multi-section adjustable support column can ensure the stability of the display platform during the lifting process.

[0018] Furthermore, the height bracket includes an upright plate and a top plate. The upright plate is configured in two sets, and the two sets of upright plates are vertically fixed to the upper end face of the inner ring shell. The top plate is fixedly installed at the head of the upright plate, and a control box for installing the control components is fixed on the upper end face of the top plate.

[0019] By adopting the above technical solution, and using a structure with double vertical panels and a top plate, it can withstand the entire load of the control components and the suspension of the display lifting platform, and is not prone to shaking or deformation even after long-term use; the control box set at the upper part of the top plate facilitates centralized wiring and later maintenance.

[0020] Furthermore, the control component includes a take-up motor, a drive rod, and a take-up reel. The take-up motor is fixedly installed in the control box. One end of the drive rod is fixed to the output end of the take-up motor, and the other end of the drive rod is rotatably connected to the control box. The take-up reel is sleeved and fixed on the drive rod, and a suspension rope is wound on the take-up reel. One end of the suspension rope is fixedly connected to the display stand.

[0021] By adopting the above technical solution, the height of the display lifting platform is controlled by using a winding motor to drive the winding wheel to wind and unwind the suspension rope. Compared with screw drive and hydraulic cylinder drive, the suspension-type lifting drive does not occupy extra space under the display lifting platform, does not cause structural interference, and facilitates the unloading of exhibits after the display is completed, allowing them to fall directly into the storage shell.

[0022] Furthermore, the actuation assembly includes an arc-shaped swing arm and an arc-shaped push plate. One end of the arc-shaped swing arm is rotatably mounted on the inner side of the top surface of the storage cover, and the arc-shaped push plate is fixedly mounted on the other end of the arc-shaped swing arm. The lower end of the arc-shaped push plate extends into the outer half-shell. An angle motor that drives the arc-shaped swing arm to rotate is fixedly mounted on the upper surface of the storage cover.

[0023] By adopting the above technical solution, and using an angle motor to drive the arc-shaped swing arm to move the arc-shaped push plate, the arc-shaped structure perfectly matches the contour of the ring-shaped display stand, and there will be no jamming during the pushing process. In the normal display and rotation state, the arc-shaped push plate stops in the outer half-shell area, without interfering with the normal rotation of the ring-shaped display stand, or obstructing the visitor's view, and without affecting the overall display effect. When pushing is required, the arc-shaped push plate smoothly pushes the exhibit into the display lifting platform along the ring contour. The pushing action is smooth, will not knock over the exhibit, and the position is accurate.

[0024] A lifting display case system, comprising the lifting display case.

[0025] Compared with existing technologies, the advantages of this invention are: The invention has a compact overall structure, high space utilization, and integrates multiple functions such as exhibit storage, automatic transfer, lifting and display, and automatic storage. It boasts a high degree of integration, unlike traditional display devices that rely on independent robotic arms for handling. From rotating and positioning the exhibits to automatic material pushing and transfer, lifting and displaying, to automatic unloading and storage after display, the entire process requires no manual intervention, thus reducing labor costs. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a perspective view of the overall structure in an embodiment of the present invention;

[0028] Figure 2 yes Figure 1 An exploded view of the device when the transparent cover is open;

[0029] Figure 3 yes Figure 2 The device shown is a front view without the transparent cover installed.

[0030] Figure 4 yes Figure 2 The device shown is a side view without the transparent cover installed;

[0031] Figure 5 yes Figure 2 A perspective view of the device shown without the transparent cover and protective cover for the object being placed;

[0032] Figure 6 yes Figure 5 A perspective view of the device shown without the ring-shaped support installed.

[0033] Figure 7 yes Figure 6 A front view of the device shown;

[0034] Figure 8 yes Figure 6 Top view of the device shown;

[0035] Figure 9 This is a perspective view of the transparent cover in an embodiment of the present invention;

[0036] Figure 10 yes Figure 9 A bottom view of the device shown;

[0037] Figure 11 yes Figure 10 A perspective view of the device when the toggle assembly is flipped open;

[0038] Figure 12 This is a perspective view of the ring-shaped storage stand in an embodiment of the present invention.

[0039] In the diagram: 1. Equipment base box; 11. Outer cabinet shell; 12. Inner storage shell; 2. Annular seat shell; 20. Storage protective cover; 21. Bottom ring seat; 211. Bottom box shell; 22. Outer ring shell; 221. Outer extended half shell; 23. Inner ring shell; 231. Positioning groove; 3. Annular storage seat; 31. Placement ring plate; 32. Connecting seat ring; 33. Gear ring; 4. Drive assembly; 41. Bottom motor; 42. Drive gear; 5. Display Lifting platform; 51. Platform body; 511. Display stand; 512. Tilting table; 513. Feeding cylinder; 52. Adjusting support column; 6. Height bracket; 61. Vertical plate; 62. Top plate; 621. Control box; 7. Control components; 71. Rewinding motor; 72. Drive rod; 73. Rewinding wheel; 731. Suspension rope; 8. Actuating component; 80. Angle motor; 81. Arc-shaped swing arm; 82. Arc-shaped push plate; 9. Transparent cover. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0041] Reference Figure 1 , Figure 2 and Figure 3A lifting display cabinet includes a base box 1, which includes an outer cabinet shell 11 and a storage inner shell 12. The storage inner shell 12 is fixedly installed inside the outer cabinet shell 11. An annular seat shell 2 is horizontally installed on the upper surface of the outer cabinet shell 11 and is fixedly connected to the outer cabinet shell 11. An annular shelf 3 is rotatably installed in the annular seat shell 2, and a drive component 4 for driving the annular shelf 3 to rotate is provided at the lower end of the annular seat shell 2. A display lifting platform 5 is installed in the storage inner shell 12. A height bracket 6 is vertically fixed on the annular seat shell 2, and a control component 7 for adjusting the height of the display lifting platform 5 is provided on the height bracket 6. A storage protective cover 20 is also fastened and installed on the annular seat shell 2. A moving component 8 for moving items on the annular shelf 3 to the display lifting platform 5 is installed on the storage protective cover 20. A transparent cover 9 connected to the height bracket 6 is also provided on the storage protective cover 20. By setting the equipment base box 1 as a double-layer structure with an outer cabinet shell 11 and a storage inner shell 12, the structural strength of the overall device can be guaranteed, while the storage inner shell 12 can simultaneously store exhibits to be displayed and store exhibits after display, integrating storage functions, reducing the occupation of additional storage space, and making the overall shape more concise. A ring-shaped base shell 2 is set at the upper end of the outer cabinet shell 11 to install a ring-shaped shelf 3. The ring-shaped shelf 3 can store multiple exhibits to be displayed at the same time. With the help of the drive component 4, the ring-shaped shelf 3 can rotate, automatically switching between different exhibits to be displayed without manual adjustment. The display lifting platform 5 set in the storage inner shell 12 can raise the target exhibit to a preset display height, highlighting the display effect of a single exhibit and quickly attracting the attention of visitors. The height bracket 6 and the control component 7 work together to stably adjust the height of the display lifting platform 5, ensuring smooth and stable operation. The protective cover 20 not only protects the exhibits and moving mechanisms inside from dust and prevents dust accumulation and damage to the exhibits, but also provides a mounting platform for the actuating component 8, eliminating the need for additional mounting brackets and simplifying the structure. The actuating component 8 automatically moves the exhibits to be displayed on the circular shelf 3 to the display lifting platform 5. The entire exhibit transfer process requires no manual operation, demonstrating a high degree of automation. The transparent cover 9 does not obstruct visitors' viewing of the exhibits from any angle and, in conjunction with the height bracket 6, enhances the overall structural stability of the device. It also provides secondary protection for the central display area, resulting in better safety performance.

[0042] Reference Figure 4 and Figure 6The annular housing 2 includes a bottom ring seat 21, an outer ring housing 22, and an inner ring housing 23 through which the display lifting platform 5 passes. The inner ring housing 23 and the outer ring housing 22 are respectively located on the inner and outer sides of the bottom ring seat 21, and the bottom ring seat 21, the outer ring housing 22, and the inner ring housing 23 are integrally formed. By making the annular housing 2 a one-piece structure of the bottom ring seat 21, the outer ring housing 22, and the inner ring housing 23, the overall structural strength is high, it is formed in one piece, eliminating the need for multiple subsequent assemblies, reducing assembly errors, and lowering production costs. The separate inner and outer structure forms an installation space between the inner and outer rings to accommodate the annular shelf 3, resulting in a compact and reasonable layout. The hollow space reserved in the middle of the inner ring housing 23 allows the display lifting platform 5 to pass through vertically without interfering with its lifting movement, maximizing space utilization and demonstrating a clear structural layout logic. The lower end face of the bottom ring seat 21 is provided with a bottom housing 211 for mounting the drive assembly 4. An extended half-shell 221 is integrally formed on the outer side of the outer ring housing 22. The upper end face of the inner ring housing 23 is provided with a positioning groove 231 for transferring items. The bottom housing 211 at the lower end of the bottom ring seat 21 provides an independent and enclosed installation space for the drive assembly 4, which can protect the drive assembly 4 from dust and debris, extend the service life of the drive assembly 4, and facilitate the assembly and subsequent maintenance of the drive assembly 4. The extended half-shell 221 on the outer side of the outer ring housing 22 can protect and support the protruding part of the annular display seat 3, preventing the exhibits on the annular display seat 3 from falling. It also provides a clearance space for the lower end of the actuating assembly 8, preventing structural interference between the actuating assembly 8 and the annular housing 2 and the annular display seat 3 during the movement of the actuating assembly 8. The positioning groove 231 at the upper end of the inner ring shell 23 can limit and position the exhibit transfer position, ensuring that the exhibit can be accurately transferred to the center position of the display lifting platform 5, reducing position deviation, improving the reliability of exhibit transfer, and preventing exhibits from falling during the transfer process.

[0043] Reference Figure 5 and Figure 12 The annular storage stand 3 includes a placement ring plate 31, a connecting ring 32, and a gear ring 33. The connecting ring 32 is coaxially positioned on the lower end face of the placement ring plate 31 and is integrally formed with the placement ring plate 31. The connecting ring 32 is located between the outer ring housing 22 and the inner ring housing 23, and is rotatably mounted on the outer side of the inner ring housing 23 via bearings. The annular storage stand 3 adopts an integrally connected structure of the placement ring plate 31, connecting ring 32, and gear ring 33, resulting in good overall structural stability. The gear ring 33, in conjunction with the drive assembly 4, can stably drive the entire annular storage stand 3 to rotate, achieving high transmission accuracy and precise position control. The connecting ring 32 is rotatably mounted on the outer side of the inner ring housing 23 via bearings, resulting in low rotational resistance, smooth operation, and low noise. The coaxial arrangement ensures that the annular storage stand 3 will not experience eccentric swaying during rotation, improving the stability of exhibit storage, preventing exhibits from tipping over and falling during rotation, and enhancing reliability.

[0044] Reference Figure 7 and Figure 8 The drive assembly 4 includes a bottom motor 41 and a drive gear 42 that meshes with the gear ring 33. The bottom motor 41 is fixedly mounted on the bottom housing 211, and the output shaft of the bottom motor 41 extends from the lower end face of the bottom ring seat 21 into the interior of the annular housing 2. The drive gear 42 is sleeved and fixed on the output shaft of the bottom motor 41. The drive assembly 4 adopts a transmission method in which the bottom motor 41 and the drive gear 42 mesh with the gear ring 33. The transmission is stable and the power output is reliable. The motor is arranged in the bottom housing 211 at the lower end of the bottom ring seat 21, which does not occupy the effective internal space of the annular housing 2, and the overall layout is more compact. Compared with belt drive, friction drive and other transmission methods, the drive method of transmission meshing is less prone to slippage, has higher position control accuracy, and can accurately rotate the exhibit to be displayed to the designated turning position, which facilitates subsequent turning and transfer operations.

[0045] Reference Figure 3 , Figure 6 and Figure 7 The display lifting platform 5 includes a platform body 51 and adjusting support columns 52. The adjusting support columns 52 are evenly and vertically installed on the inner bottom surface of the storage shell 12, and the lower end of the adjusting support column 52 is fixedly connected to the storage shell 12. The platform body 51 includes a display table 511 and a flipping table 512. The flipping table 512 is installed in the display table 511, and one end of the flipping table 512 is rotatably connected to the display table 511. The lower end surface of the display table 511 is provided with a feeding electric cylinder 513 for driving the flipping table 512 to flip downward. The adjusting support column 52 includes a bottom tube, a middle tube, and a top rod for mounting the display table 511. The middle tube is slidably installed at the head of the bottom tube, and the top rod is slidably installed at the head of the middle tube. The display lifting platform 5 adopts a structure of platform body 51 and multiple adjusting support columns 52. In the retracted state, it can be completely lowered into the storage shell 12, occupying little space, with a large lifting stroke, which can meet the adjustment needs of different display heights and adapt to the display requirements of different scenarios. The main body 51 of the pedestal is divided into a display platform 511 and a tilting platform 512. The tilting platform 512 is driven to rotate in conjunction with the feeding electric cylinder 513. After the display is completed, the exhibits can be automatically unloaded from the display platform 511 and automatically fall into the storage inner shell 12 for storage. No manual feeding is required, resulting in a higher degree of automation. The multi-section adjustable support column 52 ensures the stability of the display platform 511 during lifting, has a strong load-bearing capacity, is not prone to tilting, and operates smoothly.

[0046] Reference Figure 3 and Figure 4The height bracket 6 includes a vertical plate 61 and a top plate 62. Two sets of vertical plates 61 are vertically fixed to the upper surface of the inner ring housing 23. The top plate 62 is fixedly installed at the head of the vertical plates 61, and a control box 621 for mounting the control assembly 7 is fixed to the upper surface of the top plate 62. The height bracket 6 adopts a structure of double vertical plates 61 and a top plate 62, providing good overall support stability and capable of withstanding the entire load suspended by the control assembly 7 and the display lifting platform 5. It is also less prone to shaking or deformation even after long-term use. The control box 621 located on the upper end of the top plate 62 facilitates centralized wiring and subsequent maintenance.

[0047] Reference Figure 8 The control component 7 includes a take-up motor 71, a drive rod 72, and a take-up reel 73. The take-up motor 71 is fixedly installed in the control box 621. One end of the drive rod 72 is fixed to the output end of the take-up motor 71, and the other end of the drive rod 72 is rotatably connected to the control box 621. The take-up reel 73 is sleeved and fixed on the drive rod 72, and a suspension rope 731 is wound on the take-up reel 73. One end of the suspension rope 731 is fixedly connected to the display stand 511. The control component 7 uses the take-up motor 71 to drive the take-up reel 73 to wind and unwind the suspension rope 731 to control the height of the display lifting platform 5. The structure is simple, with few transmission parts, low failure rate, and low maintenance cost. Compared with screw drive and hydraulic cylinder drive, the suspended lifting drive method does not occupy extra space under the display lifting platform 5, has no structural interference, and facilitates the direct unloading of exhibits into the storage inner shell 12 after display, resulting in a more reasonable structural layout. The integrated output power of the take-up motor 71 drives the take-up wheel 73 to rotate, ensuring smooth operation and accurate height control.

[0048] Reference Figure 9 , Figure 10 and Figure 11 The actuating component 8 includes an arc-shaped swing arm 81 and an arc-shaped push plate 82. One end of the arc-shaped swing arm 81 is rotatably mounted on the inner side of the top surface of the protective cover 20, and the arc-shaped push plate 82 is fixedly mounted on the other end of the arc-shaped swing arm 81, with the lower end of the arc-shaped push plate 82 extending into the outer half-shell 221. An angle motor 80 that drives the arc-shaped swing arm 81 to rotate is fixedly mounted on the upper surface of the protective cover 20. The actuating component 8 uses an angle motor 80 to drive the arc-shaped swing arm 81 to move the arc-shaped push plate 82. The arc-shaped structure perfectly matches the contour of the annular shelf 3, preventing jamming during the pushing process. In normal display and rotation states, the arc-shaped push plate 82 rests in the area of ​​the outer half-shell 221, without interfering with the normal rotation of the annular shelf 3 or obstructing the visitor's view, and without affecting the overall display effect. When pushing is required, the arc-shaped push plate 82 smoothly pushes the exhibit into the display lifting platform 5 along the annular contour. The pushing action is smooth, preventing the exhibit from being knocked over, and the positioning is accurate.

[0049] Working principle: In the initial state, multiple exhibits to be displayed are neatly placed on the placement ring plate 31 of the annular storage seat 3, the display lifting platform 5 is retracted at the bottom of the storage inner shell 12, and the arc-shaped push plate 82 of the actuation component 8 is stopped at the initial position of the outer half shell 221 without interfering with the operation of other mechanisms.

[0050] When the display process needs to be started, the bottom motor 41 of the drive component 4 first drives the drive gear 42 to rotate. The drive gear 42 meshes with the gear ring 33 of the annular shelf 3, causing the entire annular shelf 3 to rotate, rotating the exhibit to be displayed to the corresponding position of the positioning slot 231, thus completing the positioning of the exhibit. After positioning is completed, the winding motor 71 of the control component 7 is activated, driving the winding wheel 73 to release the rope. The display lifting platform 5 descends along the multi-section adjustable support column 52 until the top surface of the display platform 511 is flush with the top surface of the placement ring plate 31 of the annular shelf 3, and stops to wait for material to be received.

[0051] Afterwards, the angle motor 80 of the toggle assembly 8 starts, driving the arc-shaped swing arm 81 to rotate. The arc-shaped swing arm 81 drives the arc-shaped push plate 82 to swing radially along the annular shelf 3, pushing the exhibit to be displayed from the placement ring plate 31 through the positioning groove 231 onto the display platform 511 of the display lifting platform 5. After the infrared sensor at the display platform 511 detects that the exhibit has arrived, the angle motor 80 drives the arc-shaped push plate 82 to reset back to the initial position of the outer half shell 221 to avoid interfering with subsequent lifting actions.

[0052] Then the winding motor 71 rotates in the opposite direction, winding up the suspension rope 731, which drives the display lifting platform 5 to rise steadily along the adjusting support column 52, raising the exhibit to the preset display height inside the transparent cover 9, and stopping the operation to display the exhibit. Visitors can observe the exhibit from outside the transparent cover 9, achieving the effect of highlighting the display.

[0053] After the display is completed, the winding motor 71 releases the rope again, lowering the display lifting platform 5 into the storage inner shell 12. Then, the unloading electric cylinder 513 is activated, extending the push rod to drive the tilting platform 512 to tilt downwards. The exhibits on the display platform 511 automatically slide down the tilting platform 512 into the storage inner shell 12 for storage. After the unloading is completed, the unloading electric cylinder 513 retracts, driving the tilting platform 512 to reset. The winding motor 71 drives the display lifting platform 5 back to the initial position, waiting for the next display cycle. By repeating the above process, multiple exhibits on the annular shelf 3 can be automatically displayed one by one.

[0054] A lifting display case system includes a lifting display case.

[0055] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A lifting display cabinet, comprising a base box (1), characterized in that: The equipment base box (1) includes an outer cabinet shell (11) and a storage inner shell (12). The storage inner shell (12) is fixedly installed inside the outer cabinet shell (11). An annular seat shell (2) is horizontally installed on the upper surface of the outer cabinet shell (11). The annular seat shell (2) is fixedly connected to the outer cabinet shell (11). An annular storage seat (3) is rotatably installed in the annular seat shell (2), and a drive assembly (4) for driving the annular storage seat (3) to rotate is provided at the lower end of the annular seat shell (2). The storage inner shell (12) is equipped with... There is a display lifting platform (5), and a height bracket (6) is vertically fixed on the annular seat (2). The height bracket (6) is equipped with a control component (7) for adjusting the height of the display lifting platform (5). A storage protective cover (20) is also fastened and installed on the annular seat (2). A toggle component (8) for moving items on the annular storage seat (3) to the display lifting platform (5) is installed on the storage protective cover (20). A transparent cover (9) connected to the height bracket (6) is also provided on the storage protective cover (20).

2. The lifting display cabinet according to claim 1, characterized in that, The annular housing (2) includes a bottom annular housing (21), an outer annular housing (22), and an inner annular housing (23) through which the display lifting platform (5) passes. The inner annular housing (23) and the outer annular housing (22) are respectively located on the inner and outer sides of the bottom annular housing (21), and the bottom annular housing (21), the outer annular housing (22), and the inner annular housing (23) are integrally formed.

3. The lifting display cabinet according to claim 2, characterized in that, The bottom ring seat (21) is provided with a bottom housing (211) for mounting the drive assembly (4) on its lower end face. An outer half-shell (221) is integrally formed on the outer side of the outer ring housing (22). A positioning groove (231) for transferring items is provided on the upper end face of the inner ring housing (23).

4. The lifting display cabinet according to claim 3, characterized in that, The annular storage seat (3) includes a placement ring plate (31), a connecting seat ring (32) and a gear ring (33). The connecting seat ring (32) is coaxially disposed on the lower end face of the placement ring plate (31) and is integrally formed with the placement ring plate (31). The connecting seat ring (32) is disposed between the outer ring shell (22) and the inner ring shell (23) and is rotatably mounted on the outer side of the inner ring shell (23) by a bearing.

5. The lifting display cabinet according to claim 4, characterized in that, The drive assembly (4) includes a bottom motor (41) and a drive gear (42) meshing with a gear ring (33). The bottom motor (41) is fixedly mounted on the bottom housing (211), and the output shaft of the bottom motor (41) extends from the lower end face of the bottom ring seat (21) into the annular housing (2). The drive gear (42) is sleeved and fixed on the output shaft of the bottom motor (41).

6. The lifting display cabinet according to claim 5, characterized in that, The display lifting platform (5) includes a platform body (51) and an adjusting support column (52). The adjusting support column (52) is evenly and vertically installed on the inner side of the bottom surface of the storage inner shell (12), and the lower end of the adjusting support column (52) is fixedly connected to the storage inner shell (12). The platform body (51) includes a display table (511) and a flipping table (512). The flipping table (512) is installed in the display table (511), and one end of the flipping table (512) is rotatably connected to the display table (511). The lower end surface of the display table (511) is provided with a feeding electric cylinder (513) for driving the flipping table (512) to flip downward. The adjusting support column (52) includes a bottom tube, a middle tube, and a top rod for the display table (511) to be installed. The middle tube is slidably installed at the head of the bottom tube, and the top rod is slidably installed at the head of the middle tube.

7. The lifting display cabinet according to claim 6, characterized in that, The height bracket (6) includes a vertical plate (61) and a top plate (62). The vertical plate (61) is configured in two sets, and the two sets of vertical plate (61) are vertically fixed on the upper end face of the inner ring shell (23). The top plate (62) is fixedly installed on the head of the vertical plate (61), and a control box (621) for the control assembly (7) is fixed on the upper end face of the top plate (62).

8. The lifting display cabinet according to claim 7, characterized in that, The control component (7) includes a winding motor (71), a drive rod (72), and a winding wheel (73). The winding motor (71) is fixedly installed in the control box (621). One end of the drive rod (72) is fixed to the output end of the winding motor (71), and the other end of the drive rod (72) is rotatably connected to the control box (621). The winding wheel (73) is sleeved and fixed on the drive rod (72), and a suspension rope (731) is wound on the winding wheel (73). One end of the suspension rope (731) is fixedly connected to the display stand (511).

9. The lifting display cabinet according to claim 8, characterized in that, The actuation assembly (8) includes an arc-shaped swing arm (81) and an arc-shaped push plate (82). One end of the arc-shaped swing arm (81) is rotatably mounted on the inner side of the top surface of the storage cover (20). The arc-shaped push plate (82) is fixedly mounted on the other end of the arc-shaped swing arm (81), and the lower end of the arc-shaped push plate (82) extends into the outer half shell (221). An angle motor (80) that drives the arc-shaped swing arm (81) to rotate is fixedly mounted on the upper surface of the storage cover (20).

10. A lifting display cabinet system, characterized in that, Includes the lift-up display cabinet as described in any one of claims 1-9.

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