Mobile curtain for exhibition

Abstract

The utility model is applicable to the technical field of curtains, and provides a movable curtain for exhibition display, which comprises a plurality of supporting legs and universal wheels, the supporting legs are distributed in a central symmetry manner, the universal wheels are distributed at the bottoms of the supporting legs, the tops of the supporting legs are provided with adjusting structures, the adjusting structures are provided with connecting boxes, and the connecting boxes are connected with the supporting legs. The connecting box is fixedly connected to the tops of the supporting feet, a driving bevel gear is rotationally connected into the connecting box, meanwhile, a transmission belt is rotationally connected to the outer side of the driving bevel gear, and a driven bevel gear is meshed with the outer side of the driving bevel gear. According to the movable curtain for convention and exhibition provided by the utility model, through the arrangement of the plurality of universal wheels, the device is effectively supported by the universal wheels and is convenient to move, and the height of the whole device is adjusted by adjusting the height of the plurality of rotary threaded rods, so that the device is convenient to move. The storage cylinder rotates around the rotating block, and the curtain is stored in the storage cylinder, so that the occupied area of the device can be effectively reduced, and storage is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of screens, and in particular relates to a mobile screen for exhibitions. Background Art

[0002] Mobile curtains for exhibitions are a very practical and flexible display tool. In exhibitions or display activities, mobile curtains play an important role. They can not only provide simple and beautiful decoration for exhibition booths, stands and other display spaces, but also effectively protect exhibits from external factors. In addition to protecting exhibits from weather, dust and other interference, mobile curtains can also be customized to enhance the attractiveness and display effect of the display content.

[0003] The existing screen design is inconvenient to move and occupies a large space when stored. Utility Model Content

[0004] The utility model provides a movable screen for exhibition and conference, aiming to solve the problem that the existing screen design is inconvenient to move and occupies a large space when stored.

[0005] The utility model is implemented in this way: a mobile curtain for exhibition display includes supporting feet and universal wheels. The supporting feet are provided with multiple and centrally symmetrically distributed, and multiple universal wheels are distributed at the bottom of the supporting feet. An adjustment structure is provided at the top of the supporting feet. The adjustment structure is provided with a connecting box, and the connecting box is fixedly connected to the top of the supporting feet. A driving bevel gear is rotatably connected inside the connecting box, and a transmission belt is rotatably connected to the outer side of the driving bevel gear. A driven bevel gear is meshed on the outer side of the driving bevel gear, and an adjustment structure is provided at the top of the connecting box.

[0006] Preferably, the adjustment structure is provided with a protective rod, which is fixedly connected to the top of the connecting box, and a rotating threaded rod is rotatably connected inside the protective rod, and a thread is provided inside the rotating threaded rod, and a driven bevel gear is fixedly connected to the bottom of the rotating threaded rod, and the driven bevel gear passes through the top of the connecting box, and a moving rod is threadedly connected inside the rotating threaded rod, and the upper end of the moving rod is slidably connected to the upper end of the protective rod.

[0007] Preferably, the outer side of the protective rod is rotatably connected to a connecting shaft, and the end of the connecting shaft away from the protective rod is rotatably connected to a rotating handle, and the outer side of the protective rod is rotatably connected to the inner side of the transmission belt, a clamping block is fixedly connected to one side of the protective rod, and a storage structure is provided on the top of the protective rod.

[0008] Preferably, the storage structure is provided with a rotating block, and the top of the rotating block is rotatably connected to the top of the motion rod, and a damping shaft is provided at the connection between the rotating block and the motion rod.

[0009] Preferably, a storage cylinder is fixedly connected to the end of the rotating block, and an elastic shaft is rotatably connected inside the storage cylinder, a curtain is fixedly connected to the outside of the elastic shaft, and the curtain is wrapped around the outside of the elastic shaft, and the end of the curtain away from the elastic shaft is rotatably connected to a limit strip, and a clamping ring is fixedly connected to the middle of the bottom of the limit strip.

[0010] Preferably, a groove is provided at the bottom of the storage tube, and the curtain passes through the groove at the bottom of the storage tube, and the clamping ring is clamped and connected to the outside of the clamping block.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] Through the arrangement of multiple universal wheels, the universal wheels can effectively support the device and facilitate the movement of the device. The height of the device as a whole can be adjusted by adjusting the height of multiple rotating threaded rods. The storage tube rotates around the rotating block and the curtain is stored inside the storage tube, which can effectively reduce the floor space of the device and facilitate storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0015] Figure 3 This is a schematic diagram of a half-section structure of a connection box of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the sports rod of the utility model;

[0017] Figure 5 It is a side view structural diagram of the storage tube of the utility model;

[0018] In the figure: 1. Support foot; 2. Universal wheel; 3. Connection box; 4. Driving bevel gear; 5. Transmission belt; 6. Protection rod; 7. Rotating threaded rod; 8. Driven bevel gear; 9. Moving rod; 10. Connecting shaft; 11. Rotating handle; 12. Block; 13. Rotating block; 14. Storage cylinder; 15. Elastic rotating shaft; 16. Curtain; 17. Limiting strip; 18. Snap ring. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] In a further preferred embodiment of the present invention, Figure 1-4 As shown, it includes a supporting foot 1 and a universal wheel 2. The supporting foot 1 is provided with a plurality of universal wheels 2 and is distributed symmetrically around the center. The plurality of universal wheels 2 are distributed at the bottom of the supporting foot 1. The top of the supporting foot 1 is provided with an adjustment structure. The adjustment structure is provided with a connecting box 3. The connecting box 3 is fixedly connected to the top of the supporting foot 1. The connecting box 3 is internally rotatably connected to a driving bevel gear 4. At the same time, the driving bevel gear 4 is externally rotatably connected to a transmission belt 5. The driving bevel gear 4 is externally meshed with a driven bevel gear 8. The top of the connecting box 3 is provided with an adjustment structure. The adjustment structure is provided with a protective rod 6. The protective rod 6 is fixedly connected to the top of the connecting box 3. The protective rod 6 is internally connected to the driving bevel gear 4. The part is rotatably connected with a rotating threaded rod 7, and a thread is arranged inside the rotating threaded rod 7, a driven bevel gear 8 is fixedly connected to the bottom of the rotating threaded rod 7, and the driven bevel gear 8 passes through the top of the connection box 3, and a moving rod 9 is threadedly connected inside the rotating threaded rod 7, and the upper end of the moving rod 9 is slidably connected to the upper end of the protection rod 6, the outer side of the protection rod 6 is rotatably connected with a connecting shaft 10, and the end of the connecting shaft 10 away from the protection rod 6 is rotatably connected with a rotating handle 11, and the outer side of the protection rod 6 is rotatably connected to the inner side of the transmission belt 5, a clamping block 12 is fixedly connected to one side of the protection rod 6, and a storage structure is arranged on the top of the protection rod 6;

[0022] When the device reaches the preset position, the rotating handle 11 should be rotated. The rotating handle 11 will drive the connecting shaft 10 to rotate outside the protective rod 6. Then, the connecting shaft 10 will drive the transmission belt 5 to rotate. At this time, the transmission belt 5 will further drive the connecting box 3 to rotate. By engaging with the driven bevel gear 8, the connecting box 3 will prompt the driven bevel gear 8 to rotate, so that the driven bevel gear 8 drives the rotating threaded rod 7 to rotate inside the protective rod 6. The rotation of the rotating threaded rod 7 will guide the moving rod 9 to move inside it, thereby accurately adjusting the position of the moving rod 9 in the rotating threaded rod 7 to achieve adjustment of the height of the entire device.

[0023] In a further preferred embodiment of the present invention, Figure 4-5 As shown, the storage structure is provided with a rotating block 13, and the top of the rotating block 13 is rotatably connected to the top of the moving rod 9, and a damping shaft is provided at the connection between the rotating block 13 and the moving rod 9, the end of the rotating block 13 is fixedly connected to a storage tube 14, and the storage tube 14 is rotatably connected to an elastic shaft 15, the outer side of the elastic shaft 15 is fixedly connected to a curtain 16, and the curtain 16 is wound around the outer side of the elastic shaft 15, the end of the curtain 16 away from the elastic shaft 15 is rotatably connected to a limit strip 17, and a clamping ring 18 is fixedly connected to the middle of the bottom of the limit strip 17, the bottom of the storage tube 14 is provided with a slot, and the curtain 16 runs through the slot at the bottom of the storage tube 14, and the clamping ring 18 is snap-connected to the outer side of the clamping block 12;

[0024] When the height of the rotating threaded rod 7 is fixed, the limit bar 17 can be pulled to move the clamping ring 18 connected to it downward. This action will prompt the limit bar 17 to pull the curtain 16 to rotate on the outside of the elastic shaft 15, thereby extending the part of the curtain 16 wrapped around the outside of the elastic shaft 15. The process of pulling the limit bar 17 will continue until the clamping ring 18 is tightly engaged with the outside of the block 12 to achieve control of the extension length of the curtain 16. Conversely, when the elastic shaft 15 drives the curtain 16 to rotate around its outside, the limit bar 17 will be tightly fitted with the top of the storage tube 14. At this time, by rotating the rotating block 13, it can be kept vertical to the ground, thereby reducing the footprint of the device and facilitating the storage and storage of the device.

[0025] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required for the present invention.

[0026] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0027] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, and may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0028] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Mobile curtain for exhibition, characterized by: The invention comprises a supporting foot (1) and a universal wheel (2), wherein the supporting foot (1) is provided with a plurality of universal wheels (2) which are centrally symmetrically distributed, and the plurality of universal wheels (2) are distributed at the bottom of the supporting foot (1), and an adjustment structure is provided at the top of the supporting foot (1), and the adjustment structure is provided with a connecting box (3), and the connecting box (3) is fixedly connected to the top of the supporting foot (1), and a driving bevel gear (4) is rotatably connected inside the connecting box (3), and a transmission belt (5) is rotatably connected to the outside of the driving bevel gear (4), and a driven bevel gear (8) is meshed on the outside of the driving bevel gear (4), and the top of the connecting box (3) is provided with an adjustment structure.

2. The mobile exhibition curtain according to claim 1, characterized in that: The adjustment structure is provided with a protective rod (6), the protective rod (6) is fixedly connected to the top of the connection box (3), and a rotating threaded rod (7) is rotatably connected inside the protective rod (6), and a thread is provided inside the rotating threaded rod (7), and a driven bevel gear (8) is fixedly connected to the bottom of the rotating threaded rod (7), and the driven bevel gear (8) passes through the top of the connection box (3), and a moving rod (9) is threadedly connected inside the rotating threaded rod (7), and the upper end of the moving rod (9) is slidably connected to the upper end of the protective rod (6).

3. The mobile exhibition curtain as claimed in claim 2, characterized in that: The outer side of the protection rod (6) is rotatably connected to a connecting shaft (10), and one end of the connecting shaft (10) away from the protection rod (6) is rotatably connected to a rotating handle (11), and the outer side of the protection rod (6) is rotatably connected to the inner side of the transmission belt (5), one side of the protection rod (6) is fixedly connected to a clamping block (12), and a storage structure is provided on the top of the protection rod (6).

4. The mobile exhibition curtain as claimed in claim 3, characterized in that: The storage structure is provided with a rotating block (13), and the top of the rotating block (13) is rotatably connected to the top of the motion rod (9), and a damping shaft is provided at the connection between the rotating block (13) and the motion rod (9).

5. The mobile exhibition curtain as claimed in claim 4, characterized in that: The end of the rotating block (13) is fixedly connected to a storage cylinder (14), and the storage cylinder (14) is rotatably connected to an elastic shaft (15) inside. The outer side of the elastic shaft (15) is fixedly connected to a curtain (16), and the curtain (16) is wound around the outer side of the elastic shaft (15). One end of the curtain (16) away from the elastic shaft (15) is rotatably connected to a limit strip (17), and a clamping ring (18) is fixedly connected to the middle of the bottom of the limit strip (17).

6. The movable curtain for exhibition and display as claimed in claim 5, characterized in that: The bottom of the storage tube (14) is provided with a slot, and the curtain (16) passes through the slot at the bottom of the storage tube (14), and the clamping ring (18) is clamped and connected to the outside of the clamping block (12).

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