A convenient folding and containing propaganda display stand

Abstract

The application is suitable for the technical field of display equipment, and provides a convenient folding and containing propaganda display stand, which comprises a display seat, a containing cavity is formed in the display seat, and further comprises a pushing mechanism, the pushing mechanism comprises a first power piece, a second power piece, a first connecting piece and a sliding assembly; a first folding plate is movably arranged on the first display plate, and a second folding plate is movably arranged on the second display plate; the folding mechanism comprises a gas guide seat, a first telescopic piece, a second telescopic piece, a third telescopic piece, a fourth telescopic piece and a rebound piece.The convenient folding and containing propaganda display stand can realize the adjustment of the display page by the cooperation of the pushing mechanism and the folding mechanism, so that the display stand can change the size of the display page according to different marketing planning schemes, and the marketing planning schemes can be conveniently propagated and displayed, and the enterprise employees can timely understand the marketing planning schemes of the enterprise, and the development efficiency of the enterprise is improved.

Description

Technical Field

[0001] This invention belongs to the field of display equipment technology, and in particular relates to a promotional display rack that is easy to fold and store. Background Technology

[0002] With the rapid and prosperous development of the economy, the number of large, medium, and small enterprises has also increased. Regardless of the size of the enterprise, marketing planning is an essential component of its development. Marketing planning involves devising a plan based on the enterprise's objectives and tasks, main ideas, main steps, solutions, and problems encountered. Depending on the industry, region, and market position, the size and focus of the marketing plan will vary. After the marketing plan is finalized, it needs to be promoted and displayed in the company's public areas so that employees can understand the plan in a timely manner and improve the company's development efficiency.

[0003] Currently, most equipment used for promoting and displaying corporate marketing plans consists of display racks. These racks are generally made up of a frame and display panels. The display panels are mounted on the frame using rotating pins, securing the marketing plan to the panel for easy access by company employees. However, because marketing plans vary in size and the size of the provided materials also differs, existing display racks can only display materials of a certain size. They cannot effectively secure and display large-format materials, such as posters, resulting in limitations in practical use and hindering the promotion and display of marketing plans.

[0004] Therefore, in view of the above situation, there is an urgent need to develop a promotional display rack that is easy to fold and store, in order to overcome the shortcomings in current practical applications. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a promotional display rack that is easy to fold and store, so as to solve the problems in the background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A foldable and easily stored promotional display rack includes a display base with a storage cavity inside. The inner wall of the storage cavity has grooves, and the display base has a movable door. It also includes: The pushing mechanism includes a first power component, a second power component, a first connecting component, and a sliding component. The first power component and the second power component are both fixed on the inner wall of the storage cavity. The output end of the first power component is fixedly connected to the second display panel, and the output end of the second power component is connected to the first display panel through the first connecting component. One end of the sliding component is movably disposed in the slide groove, and the other end of the sliding component is connected to the first display panel. A first folding plate is movably mounted on the first display panel, and a second folding plate is movably mounted on the second display panel. The first display panel and the first folding plate, as well as the second display panel and the second folding plate, are connected by a folding mechanism. The folding mechanism includes an air guide seat, a first telescopic member, a second telescopic member, a third telescopic member, a fourth telescopic member, and a spring-loaded member. The air guide seat is fixed to both ends of the first display panel and the second display panel in sequence. The first telescopic member is fixed inside the air guide seat. The spring-loaded member is sequentially disposed on the first telescopic member, the second telescopic member, the third telescopic member, and the fourth telescopic member. One end of the second telescopic member extends into the first telescopic member and is connected to the spring-loaded member. One end of the third telescopic member extends into the second telescopic member and is connected to the spring-loaded member. One end of the fourth telescopic member extends into the third telescopic member and is connected to the spring-loaded member. The other end of the fourth telescopic member is sequentially connected to the first folding plate and the second folding plate. An air guide pipe is provided inside the air guide seat. One end of the air guide pipe extends to the outside of the air guide seat and is connected to the fan. The other end of the air guide pipe is connected to the first telescopic member. The first telescopic member, the second telescopic member, the third telescopic member, and the fourth telescopic member are all in a connected state. In the initial state, the fan delivers air to the first, second, third, and fourth telescopic components through the air duct. When the force generated by the pressure inside the first, second, third, and fourth telescopic components is greater than the elastic force of the rebound component, the force generated by the pressure sequentially drives the fourth, third, second, and first telescopic components to extend and retract. The fourth, third, second, and first telescopic components fold the first and second folding plates onto the first and second display plates respectively through the extension and retraction, and both the first and second display plates are located inside the storage cavity. When a small-format marketing plan needs to be displayed, the second power component drives the first connecting component to move. The first connecting component, in conjunction with the sliding component, pushes the first display panel out of the storage cavity. The first power component pushes the second display panel out of the storage cavity. The first and second display panels are on the same horizontal plane. The first and second display panels display the marketing plan by moving. When a large-format marketing plan needs to be displayed, the fan stops working. The elastic force of the rebound component is greater than the force generated by the internal pressure of the first, second, third, and fourth telescopic components. The rebound component, through its own elastic force, sequentially drives the fourth telescopic component to retract into the third telescopic component, the third telescopic component to retract into the second telescopic component, and the second telescopic component to retract into the first telescopic component. The first, second, third, and fourth telescopic components, through their retraction, drive the first and second folding plates to rotate. The first and second folding plates, through rotation, expand the display area.

[0007] As a further technical solution of the present invention, the sliding component includes a mounting base, a second connecting member, an elastic member, and a sliding member. The mounting base is fixed on the first display plate. The second connecting member is symmetrically and movably disposed on the second connecting member. The other end of the second connecting member is movably disposed with a sliding member. The sliding member is slidably disposed in a sliding groove. The two ends of the elastic member are respectively connected to two sets of second connecting members.

[0008] As a further technical solution of the present invention, the first telescopic member, the second telescopic member, the third telescopic member and the fourth telescopic member are all hollow cylindrical structures with an arc shape.

[0009] As a further technical solution of the present invention, a fixing mechanism is provided on the side wall of the first display panel. The fixing mechanism includes a fixing box, a driving component, a moving component, a fixing component, a mounting base, and a shock absorber. The fixing box is distributed on the side wall of the first display panel. The driving component and the mounting base are both disposed inside the fixing box. The output end of the driving component is connected to the moving component. One end of the moving component is movably disposed on the mounting base. The other end of the moving component extends to the outside of the fixing box and is connected to the fixing component. Anti-slip protrusions are distributed on the inner end face of the fixing component. The two ends of the shock absorber are respectively connected to the moving component and the inner wall of the fixing box.

[0010] As a further technical solution of the present invention, the driving component includes a driving element, a transmission module, a worm, a worm wheel, and meshing teeth. The driving element is disposed in a fixed box, the output end of the driving element is connected to the transmission module, the transmission module is connected to the worm, and the worm and worm wheel are both movably disposed in the fixed box. One end of the worm and the worm wheel meshes, and the other end of the worm wheel meshes with the meshing teeth, which are distributed on the side wall of the moving part.

[0011] As a further technical solution of the present invention, the movable part is provided with a guide groove, the guide groove cooperates with the guide part, and the guide part is fixed on the inner wall of the fixed box.

[0012] As a further technical solution of the present invention, the first display board, the first folding board, the second display board and the second folding board are all made of a magnetic metal material, and magnetic adsorption components are adsorbed on the first display board, the first folding board, the second display board and the second folding board.

[0013] Compared with the prior art, the beneficial effects of the present invention are: In the initial state, the fan delivers air to the first, second, third, and fourth telescopic components through the air duct. When the pressure generated inside the first, second, third, and fourth telescopic components exceeds the elastic force of the rebound component, the pressure generates force that sequentially drives the fourth, third, second, and first telescopic components to extend and retract. Through extension and retraction, the fourth, third, second, and first telescopic components fold the first and second folding plates onto the first and second display plates, respectively, and at this time, both the first and second display plates are located inside the storage cavity. When a small-format marketing plan needs to be displayed, the second power component drives the first connector to move. The first connector, in conjunction with the sliding component, pushes the first display panel out of the storage cavity. The first power component then pushes the second display panel out of the storage cavity. The first and second display panels are on the same horizontal plane. The first and second display panels, in conjunction with the magnetic component, display the small-format marketing plan. When a large-format marketing plan needs to be displayed, the fan stops working. The elastic force of the rebound component exceeds the force generated by the internal pressure of the first, second, third, and fourth telescopic components. The rebound component, through its own elastic force, sequentially drives the fourth telescopic component to retract into the third telescopic component, the third telescopic component into the second telescopic component, and the second telescopic component into the first telescopic component. The retraction of the first, second, third, and fourth telescopic components causes the first and second folding plates to rotate. This rotation expands the display area. Furthermore, the first and second folding plates, in conjunction with magnetic or fixing mechanisms, enable the display of large-format marketing plans. This allows the display rack to adjust the size of the display area for different marketing plans, facilitating the promotion and display of marketing plans and enabling company employees to quickly understand the company's marketing plans, thus improving the company's development efficiency.

[0014] To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0015] Figure 1A side view of the cross-sectional structure of a promotional display rack that is easy to fold and store, provided in an embodiment of the present invention.

[0016] Figure 2 The front view of the structure of the promotional display rack that is easy to fold and store, provided in an embodiment of the present invention.

[0017] Figure 3 for Figure 2 Top view of the structure of the second display panel, the second folding panel, and the folding mechanism.

[0018] Figure 4 for Figure 3 Enlarged view of the structural section at point B.

[0019] Figure 5 for Figure 3 A partial three-dimensional view of the folding mechanism in its unfolded state.

[0020] Figure 6 for Figure 1 Enlarged view of the structure at point A in the middle.

[0021] Figure 7 for Figure 1 A schematic diagram of the fixed mechanism.

[0022] Reference numerals: 1 - Display stand, 2 - Storage cavity, 3 - Slide groove, 4 - Pushing mechanism, 41 - First power component, 42 - Second power component, 43 - First connecting component, 44 - Sliding assembly, 441 - Mounting base, 442 - Second connecting component, 443 - Elastic component, 444 - Sliding component, 5 - Fixing mechanism, 51 - Fixing box, 52 - Drive assembly, 521 - Drive component, 522 - Transmission module, 523 - Worm gear, 524 - Worm wheel, 525 - Meshing 53 - Moving part, 54 - Fixing part, 541 - Anti-slip protrusion, 55 - Mounting base, 56 - Shock absorber, 57 - Guide part, 58 - Guide groove, 6 - First display panel, 61 - First folding panel, 7 - Second display panel, 71 - Second folding panel, 8 - Folding mechanism, 81 - Air guide seat, 811 - Air guide pipe, 82 - First telescopic part, 83 - Second telescopic part, 84 - Third telescopic part, 85 - Fourth telescopic part, 86 - Springback part, 9 - Magnetic suction part. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0024] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0025] like Figures 1 to 6 As shown, an embodiment of the present invention provides a foldable and easily foldable promotional display rack, including a display base 1, a storage cavity 2 inside the display base 1, grooves 3 distributed on the inner wall of the storage cavity 2, and a movable door movably disposed on the display base 1, and further including: The pushing mechanism 4 includes a first power component 41, a second power component 42, a first connecting component 43, and a sliding component 44. The first power component 41 and the second power component 42 are both fixed on the inner wall of the storage cavity 2. The output end of the first power component 41 is fixedly connected to the second display panel 7. The output end of the second power component 42 is connected to the first display panel 6 through the first connecting component 43. One end of the sliding component 44 is movably disposed in the slide groove 3, and the other end of the sliding component 44 is connected to the first display panel 6. A first folding plate 61 is movably disposed on the first display board 6, and a second folding plate 71 is movably disposed on the second display board 7. The first display board 6 and the first folding plate 61, and the second display board 7 and the second folding plate 71 are all connected by a folding mechanism 8. The folding mechanism 8 includes an air guide seat 81, a first telescopic member 82, a second telescopic member 83, a third telescopic member 84, a fourth telescopic member 85, and a spring-loaded member 86. The air guide seat 81 is fixed to both ends of the first display plate 6 and the second display plate 7 in sequence. The first telescopic member 82 is fixed inside the air guide seat 81. The spring-loaded member 86 is arranged on the first telescopic member 82, the second telescopic member 83, the third telescopic member 84, and the fourth telescopic member 85 in sequence. One end of the second telescopic member 83 extends into the first telescopic member 82 and is connected to the spring-loaded member 86. One end of the third telescopic member 84 extends into the second telescopic member 83 and is connected to the spring-loaded member 86. One end of the fourth telescopic member 85 extends into the third telescopic member 84 and is connected to the spring-loaded member 86. The other end of the fourth telescopic member 85 is connected to the first folding plate 61 and the second folding plate 71 in sequence. An air guide pipe 811 is provided inside the air guide seat 81. One end of the air guide pipe 811 extends to the outside of the air guide seat 81 and is connected to the fan. The other end of the air guide pipe 811 is connected to the first telescopic member 82. The first telescopic member 82, the second telescopic member 83, the third telescopic member 84 and the fourth telescopic member 85 are all in a connected state. In the initial state, the fan delivers air sequentially to the first telescopic member 82, the second telescopic member 83, the third telescopic member 84, and the fourth telescopic member 85 through the air duct 811. When the force generated by the pressure inside the first telescopic member 82, the second telescopic member 83, the third telescopic member 84, and the fourth telescopic member 85 is greater than the elastic force of the rebound member 86, the force generated by the pressure sequentially drives the fourth telescopic member 85, the third telescopic member 84, the second telescopic member 83, and the first telescopic member 82 to extend and retract. Through the extension and retraction, the fourth telescopic member 85, the third telescopic member 84, the second telescopic member 83, and the first telescopic member 82 fold the first folding plate 61 and the second folding plate 71 onto the first display plate 6 and the second display plate 7, respectively, and both the first display plate 6 and the second display plate 7 are located inside the storage cavity 2. When a small-format marketing plan needs to be displayed, the second power component 42 drives the first connecting component 43 to move. The first connecting component 43, in cooperation with the sliding component 44, pushes the first display panel 6 out of the storage cavity 2. The first power component 41 pushes the second display panel 7 out of the storage cavity 2. The first display panel 6 and the second display panel 7 are on the same horizontal plane. The first display panel 6 and the second display panel 7 move to display the marketing plan. When a large-format marketing plan needs to be displayed, the fan stops working. The elastic force of the spring-loaded component 86 is greater than the force generated by the internal pressure of the first telescopic component 82, the second telescopic component 83, the third telescopic component 84, and the fourth telescopic component 85. The spring-loaded component 86, through its own elastic force, sequentially drives the fourth telescopic component 85 to retract into the third telescopic component 84, the third telescopic component 84 to retract into the second telescopic component 83, and the second telescopic component 83 to retract into the first telescopic component 82. The first telescopic component 82, the second telescopic component 83, the third telescopic component 84, and the fourth telescopic component 85, through retraction, drive the first folding plate 61 and the second folding plate 71 to rotate. The first folding plate 61 and the second folding plate 71, through rotation, expand the display area.

[0026] In this embodiment, the pushing mechanism 4, in conjunction with the folding mechanism 8, can adjust the display panel, allowing the display rack to change the size of its display panel according to different marketing plans. This facilitates the promotion and display of marketing plans and enables company employees to understand the company's marketing plans in a timely manner, thereby improving the company's development efficiency.

[0027] like Figure 1 and 6As shown, in a preferred embodiment of the present invention, the sliding component 44 includes a mounting base 441, a second connector 442, an elastic member 443, and a sliding member 444. The mounting base 441 is fixed on the first display plate 6. The second connector 442 is symmetrically and movably disposed on the second connector 442. The other end of the second connector 442 is movably disposed with the sliding member 444. The sliding member 444 is slidably disposed in the slide groove 3. The two ends of the elastic member 443 are respectively connected to two sets of second connectors 442.

[0028] like Figure 4 and 5 As shown, in a preferred embodiment of the present invention, the first telescopic member 82, the second telescopic member 83, the third telescopic member 84 and the fourth telescopic member 85 are all hollow cylindrical structures with an arc shape.

[0029] In this embodiment, both the first power component 41 and the second power component 42 preferably adopt a hydraulic telescopic structure; Both the first connector 43 and the second connector 442 preferably adopt a rod-shaped structure; Both the elastic element 443 and the rebound element 86 are preferably made of an arc spring; The slider 444 preferably adopts a roller structure.

[0030] like Figure 2 As shown, in a preferred embodiment of the present invention, the first display plate 6, the first folding plate 61, the second display plate 7, and the second folding plate 71 are all made of a magnetic metal material, and magnetic adsorption elements 9 are adsorbed on the first display plate 6, the first folding plate 61, the second display plate 7, and the second folding plate 71.

[0031] In this embodiment, the magnetic attractor 9 is preferably a block magnet.

[0032] like Figure 1 and 7 As shown, in a preferred embodiment of the present invention, a fixing mechanism 5 is provided on the side wall of the first display panel 6. The fixing mechanism 5 includes a fixing box 51, a driving component 52, a moving component 53, a fixing component 54, a mounting base 55, and a shock absorber 56. The fixing box 51 is distributed on the side wall of the first display panel 6. The driving component 52 and the mounting base 55 are both disposed inside the fixing box 51. The output end of the driving component 52 is connected to the moving component 53. One end of the moving component 53 is movably disposed on the mounting base 55. The other end of the moving component 53 extends to the outside of the fixing box 51 and is connected to the fixing component 54. Anti-slip protrusions 541 are distributed on the inner end face of the fixing component 54. The two ends of the shock absorber 56 are respectively connected to the moving component 53 and the inner wall of the fixing box 51.

[0033] like Figure 1 and 7 As shown, in a preferred embodiment of the present invention, the drive assembly 52 includes a drive member 521, a transmission module 522, a worm gear 523, a worm wheel 524, and meshing teeth 525. The drive member 521 is disposed in the fixed box 51. The output end of the drive member 521 is connected to the transmission module 522. The transmission module 522 is connected to the worm gear 523. The worm gear 523 and the worm wheel 524 are both movably disposed in the fixed box 51. One end of the worm gear 523 meshes with one end of the worm wheel 524, and the other end of the worm wheel 524 meshes with the meshing teeth 525. The meshing teeth 525 are distributed on the side wall of the moving member 53.

[0034] like Figure 1 and 7 As shown, in a preferred embodiment of the present invention, the movable member 53 is provided with a guide groove 58, the guide groove 58 cooperates with the guide member 57, and the guide member 57 is fixed on the inner wall of the fixed box 51.

[0035] In this embodiment, when the magnetic suction component 9 cannot secure the large-format marketing plan, the driving component 521 drives the transmission module 522 to rotate, the transmission module 523 drives the worm gear 523 to rotate, the worm gear 523 drives the worm wheel 524 to rotate, and the worm wheel 524 drives the moving component 53 to move into the fixing box 51 through the meshing teeth 525. The moving component 53 drives the fixing component 54 to move towards the first folding plate 61. The fixing component 54, by cooperating with the anti-slip protrusion 541, secures the large-format marketing plan, improves the stability of the marketing plan, facilitates the promotion and display of the marketing plan, and allows company employees to understand the company's marketing plan in a timely manner, thereby improving the company's development efficiency.

[0036] In a preferred embodiment, the drive unit 521 is preferably a servo motor, but a manual throttle structure can also be used; The transmission module 522 preferably adopts a gear transmission structure; The movable component 53 preferably adopts a columnar structure; The fastener 54 preferably adopts a plate-like structure; The shock absorber 56 preferably uses a spring; The guide member 57 preferably adopts a U-shaped block structure, and the inner wall of the guide member 57 has symmetrical guide posts, one end of which is movably disposed in the guide groove 58.

[0037] The working principle of this invention is: In the initial state, the fan delivers air to the first telescopic member 82, the second telescopic member 83, the third telescopic member 84, and the fourth telescopic member 85 through the air duct 811. When the force generated by the pressure inside the first telescopic member 82, the second telescopic member 83, the third telescopic member 84, and the fourth telescopic member 85 is greater than the elastic force of the rebound member 86, the force generated by the pressure sequentially drives the fourth telescopic member 85, the third telescopic member 84, the second telescopic member 83, and the first telescopic member 82 to extend and retract. The fourth telescopic member 85, the third telescopic member 84, the second telescopic member 83, and the first telescopic member 82 extend and retract, thereby folding the first folding plate 61 and the second folding plate 71 onto the first display plate 6 and the second display plate 7, respectively. At this time, both the first display plate 6 and the second display plate 7 are located inside the storage cavity 2. When a small-format marketing plan needs to be displayed, the second power component 42 drives the first connecting component 43 to move. The first connecting component 43, in conjunction with the sliding component 44, pushes the first display panel 6 out of the storage cavity 2. The first power component 41 pushes the second display panel 7 out of the storage cavity 2. The first display panel 6 and the second display panel 7 are on the same horizontal plane. The first display panel 6 and the second display panel 7, in conjunction with the magnetic component 9, display the small-format marketing plan. When a large-format marketing plan needs to be displayed, the fan stops working. The elastic force of the spring-loaded component 86 is greater than the force generated by the internal pressure of the first telescopic component 82, the second telescopic component 83, the third telescopic component 84, and the fourth telescopic component 85. The spring-loaded component 86, through its own elastic force, sequentially drives the fourth telescopic component 85 to retract into the third telescopic component 84, the third telescopic component 84 to retract into the second telescopic component 83, and the second telescopic component 83 to retract into the first telescopic component 82. The first telescopic component 82, the second telescopic component 83, the third telescopic component 84, and the fourth telescopic component 85, through retraction, drive the first folding plate 61 and the second folding plate 71 to rotate. The first folding plate 61 and the second folding plate 71, through rotation, expand the display area. Furthermore, the first folding plate 61 and the second folding plate 71, in conjunction with the magnetic component 9 or the fixing mechanism 5, enable the display of the large-format marketing plan. This allows the display rack to change the size of the display area for different marketing plans, facilitating the promotion and display of the marketing plan. The above describes the working principle of this easy-to-fold and store promotional display rack.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A foldable and easily foldable advertising display rack, comprising a display base, a storage cavity formed therein, grooves distributed on the inner wall of the storage cavity, and a movable door movably disposed on the display base, characterized in that, Also includes: The pushing mechanism includes a first power component, a second power component, a first connecting component, and a sliding component. The first power component and the second power component are both fixed on the inner wall of the storage cavity. The output end of the first power component is fixedly connected to the second display panel, and the output end of the second power component is connected to the first display panel through the first connecting component. One end of the sliding component is movably disposed in the slide groove, and the other end of the sliding component is connected to the first display panel. A first folding plate is movably mounted on the first display panel, and a second folding plate is movably mounted on the second display panel. The first display panel and the first folding plate, as well as the second display panel and the second folding plate, are connected by a folding mechanism. The folding mechanism includes an air guide seat, a first telescopic member, a second telescopic member, a third telescopic member, a fourth telescopic member, and a spring-loaded member. The air guide seat is fixed to both ends of the first display panel and the second display panel in sequence. The first telescopic member is fixed inside the air guide seat. The spring-loaded member is sequentially disposed on the first telescopic member, the second telescopic member, the third telescopic member, and the fourth telescopic member. One end of the second telescopic member extends into the first telescopic member and is connected to the spring-loaded member. One end of the third telescopic member extends into the second telescopic member and is connected to the spring-loaded member. One end of the fourth telescopic member extends into the third telescopic member and is connected to the spring-loaded member. The other end of the fourth telescopic member is sequentially connected to the first folding plate and the second folding plate. An air guide pipe is provided inside the air guide seat. One end of the air guide pipe extends to the outside of the air guide seat and is connected to the fan. The other end of the air guide pipe is connected to the first telescopic member. The first telescopic member, the second telescopic member, the third telescopic member, and the fourth telescopic member are all in a connected state. In the initial state, the fan delivers air to the first, second, third, and fourth telescopic components through the air duct. When the force generated by the pressure inside the first, second, third, and fourth telescopic components is greater than the elastic force of the rebound component, the force generated by the pressure sequentially drives the fourth, third, second, and first telescopic components to extend and retract. The fourth, third, second, and first telescopic components fold the first and second folding plates onto the first and second display plates respectively through the extension and retraction, and both the first and second display plates are located inside the storage cavity. When a small-format marketing plan needs to be displayed, the second power component drives the first connecting component to move. The first connecting component, in conjunction with the sliding component, pushes the first display panel out of the storage cavity. The first power component pushes the second display panel out of the storage cavity. The first and second display panels are on the same horizontal plane. The first and second display panels display the marketing plan by moving. When a large-format marketing plan needs to be displayed, the fan stops working. The elastic force of the rebound component is greater than the force generated by the internal pressure of the first, second, third, and fourth telescopic components. The rebound component, through its own elastic force, sequentially drives the fourth telescopic component to retract into the third telescopic component, the third telescopic component to retract into the second telescopic component, and the second telescopic component to retract into the first telescopic component. The first, second, third, and fourth telescopic components, through their retraction, drive the first and second folding plates to rotate. The first and second folding plates, through rotation, expand the display area.

2. The foldable and easily stored promotional display rack according to claim 1, characterized in that, The sliding assembly includes a mounting base, a second connector, an elastic element, and a sliding element. The mounting base is fixed to the first display plate. The second connector is symmetrically and movably disposed on the second connector. The other end of the second connector is movably disposed with a sliding element. The sliding element is slidably disposed in a sliding groove. The two ends of the elastic element are respectively connected to two sets of second connectors.

3. The foldable and easily stored promotional display rack according to claim 1, characterized in that, The first, second, third, and fourth telescopic components are all hollow cylindrical structures with an arc shape.

4. The foldable and easily stored promotional display rack according to claim 1, characterized in that, The first display panel has a fixing mechanism on its side wall. The fixing mechanism includes a fixing box, a driving component, a moving component, a fixing component, a mounting base, and a shock absorber. The fixing box is distributed on the side wall of the first display panel. The driving component and the mounting base are both disposed inside the fixing box. The output end of the driving component is connected to the moving component. One end of the moving component is movably disposed on the mounting base. The other end of the moving component extends to the outside of the fixing box and is connected to the fixing component. Anti-slip protrusions are distributed on the inner end face of the fixing component. The two ends of the shock absorber are respectively connected to the moving component and the inner wall of the fixing box.

5. The foldable and easily stored promotional display rack according to claim 4, characterized in that, The drive assembly includes a drive component, a transmission module, a worm, a worm wheel, and meshing teeth. The drive component is housed in a fixed box. The output end of the drive component is connected to the transmission module, and the transmission module is connected to the worm. Both the worm and the worm wheel are movably mounted in the fixed box. One end of the worm meshes with one end of the worm wheel, and the other end of the worm wheel meshes with the meshing teeth, which are distributed on the side wall of the moving component.

6. The foldable and easily stored promotional display rack according to claim 4, characterized in that, The movable component has a guide groove, which cooperates with the guide component, and the guide component is fixed to the inner wall of the fixed box.

7. The foldable and easily stored promotional display rack according to claim 1, characterized in that, The first display panel, the first folding panel, the second display panel, and the second folding panel are all made of a magnetic metal material, and each of the first display panel, the first folding panel, the second display panel, and the second folding panel has a magnetic attractant attached to it.

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