Display stand for design

Abstract

The utility model discloses a display stand for design, which belongs to the technical field of display stands and comprises a display stand body arranged on the ground, the top end of the display stand body is connected with a plurality of lower support plates at equal intervals along the circumferential direction, the side walls of the lower support plates close to each other are connected with screws with handles through bearings, and the screws are connected with the display stand body through bearings. The screw rod with the handle is in transmission connection with an upper supporting plate through a transmission nut; according to the display stand, the lower supporting plates are arranged on the display stand body at equal intervals in the circumferential direction, the screws with the handles are connected to the lower supporting plates through the bearings, and the upper supporting plates are in transmission connection to the screws with the handles through the transmission nuts, so that a plurality of visual communication design works can be fixed to achieve multi-angle display; and the display stand can be suitable for displaying visual communication design works of different specifications, and the application range of the display stand is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of display stands, and in particular relates to a display stand for design. Background Art

[0002] Visual communication design refers to the process of analyzing and summarizing information and creating designs through basic elements such as text, graphics, color, and shape based on specific design purposes. It is the process of conveying visual information to the audience and influencing the audience. Display devices are required when the works are exhibited.

[0003] Chinese Patent No. 202222908921.0 discloses a multi-angle display device for visual communication design, which consists of a workbench placed on the ground, a rotating column installed on the workbench and driven to rotate by a driving mechanism, a display stand installed on the top of the rotating column, and a plurality of fixing mechanisms installed on the side walls of the display stand at equal intervals along the circumferential direction. When the device displays visual communication design works, the plurality of visual communication design works are respectively placed in the plurality of fixing mechanisms, and the driving mechanism drives the rotating column to rotate, which drives the display stand to rotate, and drives the plurality of fixing mechanisms to rotate, thereby realizing multi-angle display of the visual communication design works.

[0004] The inventor of the present application discovered that the fixing mechanism of the existing multi-angle display device for visual communication design is composed of two movable limiting plates. When fixing, the visual communication design work can be placed on the two limiting plates. This fixing mechanism can only fix visual communication design works with adapted specifications, which limits the scope of application of the device. Utility Model Content

[0005] To solve the problems raised in the above background technology, the utility model provides a design display stand, which can not only fix multiple visual communication design works to achieve multi-angle display, but also can be applied to the display of visual communication design works of different specifications, thereby improving the application scope of the display stand.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a design display stand, comprising: a display stand body arranged on the ground, a plurality of lower support plates connected to the top of the display stand body at equal intervals along the circumferential direction, side walls of the lower support plates close to each other are connected to screw rods with handles through bearings, and the screw rods with handles are connected to the upper support plate through a transmission nut.

[0007] Furthermore, a storage cylinder is fixedly connected to the top of the display platform body, and a plurality of first connecting ports are opened at equal intervals along the circumferential direction on the outer wall of the storage cylinder, the number of the first connecting ports is the same as the number of the lower support plate and the upper support plate, and the lower support plate and the upper support plate are located in the first connecting port on the same side, a programmable controller is fixedly connected to the outer wall of the storage cylinder, and a moving driving mechanism for driving the plurality of lower support plates to move synchronously is arranged between the plurality of the lower support plates and the display platform body, a second connecting port is opened on the display platform body at the bottom end of the first connecting port, a closing plate is arranged inside the second connecting port, an elastic connecting mechanism is arranged between the closing plate and the display platform body, and the moving driving mechanism is electrically connected to the programmable controller.

[0008] Furthermore, the mobile driving mechanism includes a driving seat fixedly connected to the middle of the top end of the display platform body, a motor is fixedly connected to the bottom end of the driving seat, the motor output shaft passes through the driving seat and extends to the top and is connected to the second driving shaft through a coupling, the second driving shaft is fixedly sleeved on the top end with a second gear, the top end of the driving seat is connected to multiple first driving shafts at equal intervals along the circumferential direction through bearings, the first driving shaft is fixedly sleeved on the outside with a first gear, the side wall of the driving seat is located above the display platform body and is provided with multiple first movable grooves at equal intervals along the circumferential direction, the number of the first movable grooves is the same as the number of the first driving shafts, a movable plate is arranged inside the first movable groove, the movable plate is fixedly connected to a rack meshing with the first gear close to the adjacent first gear side, the top end of the driving seat is connected to an inner gear ring meshing with the second gear and the first gear through a bearing, and the motor is electrically connected to the programmable controller.

[0009] Furthermore, the elastic connection mechanism includes a second movable groove opened on the display platform body and a movable block fixed to the closing plate near the bottom end of the side wall of the display platform body, a movable rod is fixed inside the second movable groove, the movable block is movably connected to the movable rod by an open hole sleeve connection, and a connecting spring is elastically connected outside the movable rod between the movable block and the bottom wall of the second movable groove.

[0010] Furthermore, a limiting mechanism is assembled between the movable plate and the driving seat, and the limiting mechanism includes a limiting block fixedly connected to the inside of the first movable groove and a limiting groove opened on the movable plate, and the limiting block is located in the limiting groove.

[0011] Furthermore, a positioning mechanism is installed between the bottom end of the closing plate and the bottom end of the display platform body, and the positioning mechanism includes a first positioning plate fixedly connected to the bottom end of the closing plate away from the side wall of the display platform body and a positioning screw fixedly connected to the bottom end of the display platform body. A positioning through hole is opened on the first positioning plate, and the top end of the positioning screw extends through the positioning through hole to above the first positioning plate and is threadedly connected with a positioning nut.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model has a plurality of lower support plates arranged at equal intervals along the circumferential direction on the display platform body, the lower support plates are connected with screw rods with handles through bearings, and the screw rods with handles are connected with upper support plates through transmission nuts. It can not only fix a plurality of visual communication design works to realize multi-angle display, but also can be applied to the display of visual communication design works of different specifications, thereby improving the application scope of the display platform.

[0014] 2. In the utility model, a movable driving mechanism is arranged between the multiple lower supporting plates and the display platform body. At the same time, a covering mechanism is arranged on the display platform body outside the lower supporting plates and the upper supporting plates. Cooperating with the movable driving mechanism, the upper and lower supporting plates can be extended for fixed display when on display and stored and closed when not on display, which does not affect the display effect of the display platform. At the same time, it can improve the dust and moisture proof performance of the display platform when not in use and extend the service life of the display platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a vertical cross-sectional view of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle;

[0019] Figure 5 For this utility model Figure 2 Enlarged view of point C in the middle;

[0020] In the figure: 1. display stand; 2. programmable controller; 3. storage cylinder; 4. closing plate; 5. lower support plate; 6. first connecting port; 7. screw with handle; 8. upper support plate; 9. inner gear ring; 10. rack; 11. first driving shaft; 12. first gear; 13. second gear; 14. driving seat; 15. limit block; 16. motor; 17. movable plate; 18. limit groove; 19. first movable groove; 20. second driving shaft; 21. second connecting port; 22. connecting spring; 23. movable block; 24. movable rod; 25. second movable groove; 26. first positioning plate; 27. positioning nut; 28. positioning through hole; 29. ​​positioning screw. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a display stand for design, comprising: a display stand body 1 arranged on the ground, a plurality of lower support plates 5 are connected to the top of the display stand body 1 at equal intervals along the circumferential direction, the side walls of the lower support plates 5 close to each other are connected to a screw rod with a handle through a bearing, and the screw rod with a handle is connected to an upper support plate 8 through a transmission nut.

[0024] See attached Figure 2 , place multiple visual communication design works on multiple lower support plates 5 respectively, and turn the handles of multiple handle screws 7 forward in turn. The handles drive the handle screws 7 to rotate forward. During the forward rotation of the handle screws 7, the upper support plate 8 moves downward on the handle screws 7 until the upper support plate 8 cooperates with the lower support plate 5 to clamp and fix the visual communication design works, and stop the forward rotation of the handles. At this time, multiple visual communication design works are fixed and can be displayed. Since multiple visual communication design works are placed, multi-angle display of visual communication design works can be achieved.

[0025] Embodiment 2

[0026] The difference between this embodiment and the first embodiment is that:

[0027] Specifically, a storage cylinder 3 is fixedly connected to the top of the display platform body 1, and a plurality of first connecting ports 6 are opened at equal intervals along the circumferential direction on the outer wall of the storage cylinder 3, the number of the first connecting ports 6 is the same as the number of the lower support plates 5 and the upper support plates 8, and the lower support plates 5 and the upper support plates 8 are located in the first connecting ports 6 on the same side, a programmable controller 2 with model VH-24MR is fixedly connected to the outer wall of the storage cylinder 3, a moving driving mechanism for driving the plurality of lower support plates 5 to move synchronously is assembled between the plurality of lower support plates 5 and the display platform body 1, a second connecting port 21 is opened on the display platform body 1 at the bottom end of the first connecting port 6, a closing plate 4 is arranged inside the second connecting port 21, an elastic connecting mechanism is assembled between the closing plate 4 and the display platform body 1, and the moving driving mechanism is electrically connected to the programmable controller 2.

[0028] See attached Figure 1-2After the display of the visual communication design works is completed, the handles with handle screws 7 are rotated in reverse in sequence, so that the handles drive the handle screws 7 to rotate in reverse, so that the upper support plate 8 moves upward on the handle screws 7 until the visual communication design works can be taken out, the reverse rotation of the handles is stopped, and the multiple visual communication design works are taken out, and the mobile driving mechanism is controlled by the programmable controller 2 to start, and the mobile driving mechanism drives the multiple lower support plates 5 to move in the direction of approaching each other, and the multiple lower support plates 5 drive the multiple handle screws 7 and the upper support plate 8 to move in the same direction until the mobile driving mechanism reaches the set time, and the mobile driving mechanism stops driving. At this time, the multiple lower support plates 5, the handle screws 7 and the upper support plate 8 are stored in the storage cylinder 3, and the multiple closing plates 4 are moved upward through the elastic connection mechanism to close the multiple first connecting ports 6, so that the multiple lower support plates 5, the handle screws 7 and the upper support plates 8 are in a closed state, which is dust-proof and moisture-proof, and the service life of the display stand is extended.

[0029] Specifically, the mobile driving mechanism includes a driving seat 14 fixedly connected to the middle of the top of the display platform body 1, a motor 16 with model number 5IK90RGU-CF is fixedly connected to the bottom of the driving seat 14, the output shaft of the motor 16 passes through the driving seat 14 and extends to the top and is connected to the second driving shaft 20 through a coupling, the top of the second driving shaft 20 is fixedly sleeved with a second gear 13, the top of the driving seat 14 is connected to a plurality of first driving shafts 11 at equal intervals along the circumferential direction through bearings, the first driving shaft 11 is fixedly sleeved with a first gear 12, the side wall of the driving seat 14 is located above the display platform body 1 and is provided with a plurality of first movable grooves 19 at equal intervals along the circumferential direction, the number of the first movable grooves 19 is the same as that of the first driving shafts 11, a movable plate 17 is arranged inside the first movable groove 19, the movable plate 17 is fixedly connected to a rack 10 meshing with the first gear 12 near the adjacent first gear 12 side, the top of the driving seat 14 is connected to an inner gear ring 9 meshing with the second gear 13 and the first gear 12 through a bearing, and the motor 16 is electrically connected to the programmable controller 2.

[0030] See attached Figure 2-3 The mobile driving mechanism is controlled by the programmable controller 2 to start the motor 16, the motor 16 drives the output shaft to rotate in the opposite direction, the output shaft of the motor 16 drives the second drive shaft 20 to rotate in the opposite direction, the second drive shaft 20 drives the second gear 13 to rotate in the opposite direction, the second gear 13 drives the inner gear ring 9 to rotate in the opposite direction, the inner gear ring 9 drives multiple first gears 12 to rotate in the opposite direction, the multiple first gears 12 drive the multiple racks 10 to move in the direction of approaching each other, the multiple racks 10 drive the multiple movable plates 17 to move in the same direction, and the multiple movable plates 17 drive the multiple lower support plates 5 to move in the same direction to achieve storage; the programmable controller 2 controls the motor 16 to start, the motor 16 drives the output shaft to rotate forward, drives each structure to rotate forward and move in the direction away from each other to achieve reset, that is, realizes the synchronous driving function of the multiple lower support plates 5.

[0031] Specifically, the elastic connection mechanism includes a second movable groove 25 opened on the display platform body 1 and a movable block 23 fixed to the closing plate 4 near the bottom end of the side wall of the display platform body 1, a movable rod 24 is fixed inside the second movable groove 25, the movable block 23 is movably connected to the movable rod 24 by means of an open hole sleeve connection, and a connecting spring 22 is elastically connected outside the movable rod 24 between the movable block 23 and the bottom wall of the second movable groove 25.

[0032] See attached Figure 5 When the multiple lower support plates 5, the screw rods with handles 7 and the upper support plates 8 are stored, the connecting spring 22 loses the extrusion force, driving the movable block 23 to move upward on the movable rod 24, and the movable block 23 drives the closing plate 4 to move upward until the connecting spring 22 is reset and stops. At this time, the closing plate 4 passes through the second connecting port 21 into the first connecting port 6 and closes the first connecting port 6; when the multiple lower support plates 5, the screw rods with handles 7 and the upper support plates 8 are reset, the closing plate 4 is pressed down until the top of the closing plate 4 is flush with the top of the second connecting port 21. At this time, the reset of the multiple lower support plates 5, the screw rods with handles 7 and the upper support plates 8 is not affected. Until the multiple lower support plates 5, the screw rods with handles 7 and the upper support plates 8 are reset, the multiple lower support plates 5 suppress the multiple closing plates 4, and the multiple closing plates 4 will not move up.

[0033] Specifically, a limiting mechanism is assembled between the movable plate 17 and the driving seat 14 , and the limiting mechanism includes a limiting block 15 fixedly connected to the inside of the first movable groove 19 and a limiting groove 18 opened on the movable plate 17 , and the limiting block 15 is located in the limiting groove 18 .

[0034] See attached Figure 3 When the movable plate 17 moves in the first movable groove 19, due to the restriction of the limit block 15, the movable plate 17 will not leave the first movable groove 19, which can ensure the normal operation of the display stand.

[0035] Embodiment 3

[0036] The difference between this embodiment and the second embodiment is that:

[0037] Specifically, a positioning mechanism is installed between the bottom end of the closing plate 4 and the bottom end of the display platform body 1. The positioning mechanism includes a first positioning plate 26 fixedly connected to the bottom end of the side wall of the closing plate 4 away from the display platform body 1 and a positioning screw 29 fixedly connected to the bottom end of the display platform body 1. A positioning through hole 28 is opened on the first positioning plate 26. The top end of the positioning screw 29 passes through the positioning through hole 28 and extends to the top of the first positioning plate 26 and is threadedly connected with a positioning nut 27.

[0038] See attached Figure 5Before the multiple lower support plates 5, the screw rods with handles 7 and the upper support plates 8 are reset, the closing plate 4 is pressed down until the first positioning plate 26 at the bottom end of the closing plate 4 contacts the bottom end of the display platform body 1 and stops. At this time, the positioning screw 29 on the display platform body 1 passes through the positioning through hole 28 on the first positioning plate 26, and the positioning nut 27 is tightened to fix the position of the closing plate 4, avoiding the need for manual pressure to avoid affecting the reset of the multiple lower support plates 5, the screw rods with handles 7 and the upper support plates 8, thereby reducing the difficulty of operating the display platform.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A design display stand, characterized in that: include: A display platform body (1) is arranged on the ground, wherein a plurality of lower support plates (5) are connected to the top of the display platform body (1) at equal intervals along the circumferential direction, and the side walls of the lower support plates (5) close to each other are connected to screw rods (7) with handles via bearings, and the screw rods (7) with handles are connected to the upper support plate (8) via a transmission nut.

2. A design display stand according to claim 1, characterized in that: The top of the display platform (1) is fixedly connected to a storage cylinder (3); the outer wall of the storage cylinder (3) is provided with a plurality of first communication openings (6) at equal intervals along the circumferential direction; the number of the first communication openings (6) is the same as the number of the lower support plate (5) and the upper support plate (8); the lower support plate (5) and the upper support plate (8) are located in the first communication opening (6) on the same side; the outer wall of the storage cylinder (3) is fixedly connected to a programmable controller (2); a moving drive mechanism for driving the plurality of lower support plates (5) to move synchronously is arranged between the plurality of lower support plates (5) and the display platform (1); a second communication opening (21) is arranged on the display platform (1) at the bottom end of the first communication opening (6); a closing plate (4) is arranged inside the second communication opening (21); an elastic connecting mechanism is arranged between the closing plate (4) and the display platform (1); and the moving drive mechanism is electrically connected to the programmable controller (2).

3. A design display stand according to claim 2, characterized in that: The mobile drive mechanism comprises a drive seat (14) fixedly connected to the middle of the top of the display platform body (1); a motor (16) is fixedly connected to the bottom of the drive seat (14); an output shaft of the motor (16) passes through the drive seat (14) and extends upward and is connected to a second drive shaft (20) via a coupling; a second gear (13) is fixedly sleeved on the top of the second drive shaft (20); a plurality of first drive shafts (11) are connected to the top of the drive seat (14) at equal intervals along the circumferential direction via bearings; a first gear (12) is fixedly sleeved on the outside of the first drive shaft (11); and the drive seat (14) A plurality of first movable grooves (19) are provided on the side wall above the display platform body (1) at equal intervals along the circumferential direction. The number of the first movable grooves (19) is the same as that of the first drive shaft (11). A movable plate (17) is provided inside the first movable groove (19). A rack (10) meshingly connected to the first gear (12) is fixedly connected to the movable plate (17) near the side of the adjacent first gear (12). The top end of the drive seat (14) is connected to an internal gear ring (9) meshingly connected to the second gear (13) and the first gear (12) through a bearing. The motor (16) is electrically connected to the programmable controller (2).

4. A design display stand according to claim 2, characterized in that: The elastic connection mechanism comprises a second movable groove (25) provided on the display platform body (1) and a movable block (23) fixedly connected to the bottom end of the side wall of the closing plate (4) close to the display platform body (1); a movable rod (24) is fixedly connected inside the second movable groove (25); the movable block (23) is movably connected to the movable rod (24) by means of an open hole sleeve connection; and a connecting spring (22) is elastically connected outside the movable rod (24) and located between the movable block (23) and the bottom wall of the second movable groove (25).

5. The design display stand according to claim 3, characterized in that: A limiting mechanism is assembled between the movable plate (17) and the driving seat (14), the limiting mechanism comprising a limiting block (15) fixedly connected to the inside of the first movable groove (19) and a limiting groove (18) provided on the movable plate (17), the limiting block (15) being located in the limiting groove (18).

6. A design display stand according to claim 2, characterized in that: A positioning mechanism is installed between the bottom end of the closing plate (4) and the bottom end of the display platform body (1), and the positioning mechanism comprises a first positioning plate (26) fixedly connected to the bottom end of the side wall of the closing plate (4) away from the display platform body (1) and a positioning screw (29) fixedly connected to the bottom end of the display platform body (1), the first positioning plate (26) is provided with a positioning through hole (28), the top end of the positioning screw (29) passes through the positioning through hole (28) and extends to the top of the first positioning plate (26) and is threadedly connected with a positioning nut (27).

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