Flower opening and closing performance device

Abstract

An opening and closing flower performance device comprises a device body and a driving base arranged on the device body, a plurality of petal bodies are rotationally connected to the driving base, and each petal body comprises a supporting structure and a decoration layer wrapping the supporting structure. The decorative layer comprises a glass fiber reinforced plastic layer and a coloring layer coated on the surface of the glass fiber reinforced plastic layer, and a driving mechanism for driving each petal body to rotate between at least two models is connected between the petal body and the driving base; according to the utility model, the opening and closing flower can be more real, the stereoscopic impression is stronger, the opening and closing flower is adaptive to the shapes of different flowers, gaps are reserved among the petals, people can be conveniently hidden, more stage effects are met, each petal body is respectively connected with a driving mechanism, so that the petal bodies can move independently or completely, and the flexibility is stronger.

Description

Technical Field

[0001] The present application relates to the technical field of performance devices, and in particular to an opening and closing flower performance device. Background Art

[0002] In order to highlight the stage effect in the performance, flower performance devices are often used to set the scene to achieve a better stage effect. At present, the common flower performance devices on the market are static flower devices. Such static flower devices cannot interact with the actors, nor can they directly participate in the performance to cooperate with the relevant performance actions. They are only the effect of the scene, and often need to cooperate with the technology of light projection, and the function is relatively simple. On March 28, 2019, a utility model patent for a water show device with application number: 201920413792.3 was disclosed. The patent can realize the control of multiple artificial flowers on the water show device through a driving mechanism for controlling the lifting movement of the lifting frame, thereby realizing one-to-many control, which plays a role in reducing production costs and reducing the failure rate. The inventor found that although the artificial flowers in the existing technology can achieve the effect of opening and closing, the petals of the artificial flowers are less realistic and not three-dimensional, and the versatility is not strong. It is also impossible to hide people to cooperate with the performance, and each petal is controlled as a whole and cannot move independently.

[0003] Therefore, the inventor is necessary to design a new opening and closing flower performance device to overcome the above problems. Summary of the invention

[0004] The main purpose of the present application is to provide a flower opening and closing performance device to solve the problems in the related art of weak sense of reality, lack of three-dimensionality, poor versatility, inability to hide people, and inability of petals to move independently.

[0005] In order to achieve the above-mentioned purpose, the present application provides an opening and closing flower performance device, including a device body, a driving base arranged on the device body, and a plurality of petal bodies rotatably connected to the driving base, characterized in that: the petal body includes a supporting structure and a decorative layer wrapped around the outside of the supporting structure, the decorative layer includes a fiberglass layer and a coloring layer coated on the surface of the fiberglass layer, and each of the petal bodies is connected to the driving base with a driving mechanism that drives it to rotate between at least two shapes.

[0006] Furthermore, the supporting structure includes a main keel frame and a supporting mesh surface fixedly connected to the main keel frame.

[0007] Furthermore, the supporting mesh surface includes a steel wire mesh surface, and the main keel frame is made of steel sections.

[0008] Furthermore, the main keel frame is connected to the steel mesh surface by welding.

[0009] Furthermore, the driving mechanism includes an electric cylinder.

[0010] Furthermore, each petal body is connected to the driving base via a connecting rod, one end of which is hinged to the driving base; a driving mechanism connecting seat is provided on the device body, and the piston rod of the electric cylinder is hinged to the connecting rod and the driving mechanism connecting seat respectively.

[0011] Furthermore, there is a gap between each of the petal bodies.

[0012] Furthermore, the bottom of the device body is circular.

[0013] The opening and closing flower performance device provided by the utility model has the following beneficial effects compared with the prior art:

[0014] 1. Strong sense of reality, strong sense of three-dimensionality and good versatility; each petal body includes a supporting structure and a decorative layer wrapped outside the supporting structure, the decorative layer includes a fiberglass layer and a coloring layer wrapped outside the fiberglass layer, and complex curved surface shapes can be formed by fiberglass forming technology. The external coloring layer can use different colors according to different flowers. The supporting structure adopts the structure of the main dragon frame, and the steel wire mesh surface is welded on the main dragon frame. While meeting the multi-curved surface modeling, it also provides a certain strength of support. Such a structure can make the flower itself more realistic, achieve the effect of a real flower, and have a more three-dimensional sense. Different flowers can be made into different flowers according to the styles of different flowers using fiberglass forming technology, and it has strong versatility.

[0015] 2. Each petal can move individually or all of them can move; each petal is connected to a driving mechanism to control each petal, so that each petal can move individually or all of them can move, showing different forms of the flower and matching different stage effects.

[0016] 3. People can hide between each petal; there is a gap between each petal, so performers can hide inside based on the stage effect presented, achieving a better visual experience and providing more performance possibilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0018] Figure 1 This is a schematic diagram of a flower opening and closing performance device of the utility model. Figure 1 ;

[0019] Figure 2This is a schematic diagram of a flower opening and closing performance device of the utility model. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the petal body of the utility model Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the petal body of the utility model Figure 2 ;

[0022] Figure 5 It is a schematic diagram of the driving mechanism of the utility model;

[0023] Figure 6 This is a schematic diagram of a flower opening and closing performance device of the utility model. Figure 3 ;

[0024] Among them: 1. driving base; 2. petal body; 3. main keel frame; 4. supporting mesh; 5. decorative layer; 6. driving mechanism; 7. supporting structure; 8. connecting rod; 9. hinge point; 10. bottom of the device body. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0027] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0029] In addition, the term "plurality" shall mean two or more.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Embodiment 1:

[0032] A flower opening and closing performance device comprises a device body, a driving base 1 arranged on the device body, a plurality of petal bodies 2 are rotatably connected to the driving base 1, the petal body 2 comprises a supporting structure 7 and a decorative layer 5 wrapped outside the supporting structure 7, the decorative layer 5 comprises a glass fiber reinforced plastic layer and a coating layer coated on the surface of the glass fiber reinforced plastic layer, and a driving mechanism 6 is connected between each petal body 2 and the driving base 1 to drive it to rotate between at least two shapes; the glass fiber reinforced plastic layer can be manufactured into various petal shapes through glass fiber reinforced plastic molding technology, and the effect of obtaining complex curved surface modeling can be achieved according to the requirements, and the density of glass fiber reinforced plastic is relatively low, so the weight is also relatively light, which is convenient for carrying and installation; the supporting structure 7 is connected and fixed on the petal body 2, and the supporting structure 7 can better play a supporting role while meeting the requirements of multi-curved surface modeling, and the three-dimensional sense is stronger; the coating layer coated on the outer surface of the glass fiber reinforced plastic layer can better achieve the simulation effect, and the real sense of the flower is perfectly presented through such a structure, and it is also suitable for the modeling of various flowers. The driving mechanism 6 connected to each petal can meet the movement of the petal body 2 alone or all of them, which is more flexible and matches different stage effects.

[0033] Furthermore, the supporting structure 7 includes a main dragon frame 3 and a supporting mesh 4 fixedly connected to the main dragon frame 3; the supporting mesh 4 includes a wire mesh, and the main dragon frame 3 is made of steel sections; the main dragon frame 3 is welded to the wire mesh; the main dragon frame 3 is preferably composed of a main beam and a secondary beam, the main beam is the main horizontal supporting beam, which bears the overall weight, and the secondary beam is the secondary supporting beam of the main beam, which is located between the main beams and is used to strengthen the supporting capacity of the main beam and play a role in strengthening the structural stability; in this way, the petal body 2 can provide good supporting force and stability, can withstand a large weight, and also ensure the stability of the petal body 2 structure, and the main dragon frame 3 has a reasonable structural design, which can reduce material waste and save costs; the wire mesh can provide good supporting capacity and is easy to install. Compared with other materials, it is light in weight and more durable, so the wire mesh welded on the main dragon frame 3 is preferably more stable and has better supporting force for the overall structure.

[0034] Furthermore, the driving mechanism 6 is preferably an electric cylinder; each of the petal bodies 2 is connected to the driving base 1 via a connecting rod 8, one end of the connecting rod 8 is hinged to the driving base 1; a driving mechanism 6 connecting seat is provided on the device body, and the piston rod of the electric cylinder is hinged to the connecting rod 8 and the driving mechanism 6 connecting seat respectively to form a connecting rod structure, and the electric cylinder can move in a straight line. When the linear motion is extended or retracted, the petal body 2 is driven to move under the action of the hinge point 9 at the end of the connecting rod 8 and the hinge point 9 between the connecting rod 8 and the electric cylinder transmission rod. The extension and retraction of the piston rod can drive the petals to open and close, thereby making the petal body 2 present different shapes.

[0035] Furthermore, there is a gap between each of the petal bodies 2; leaving the gap can facilitate hiding, and actors can hide between the petal bodies 2 based on the required performance effect, giving the audience a better performance effect.

[0036] Furthermore, the bottom 10 of the device body is circular. When the flower is open, it is more like a circle, so the bottom 10 of the device body is circular, firstly, it is convenient to install various components, and secondly, it presents a better effect.

[0037] A flower opening and closing performance device is provided with a control device. Different control devices are selected according to different precision and motion requirements. PLC is preferably used as the core control device. Multiple electric cylinders are controlled simultaneously through bus control to achieve the individual movement of each petal or the synchronous movement of all petals. At the same time, the control device can also provide functions such as limit, overtravel, safety alarm, status feedback, etc. The control device is not a technical point of the utility model and will not be elaborated in detail here.

[0038] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A flower opening and closing performance device, comprising a device body, a driving base (1) arranged on the device body, a plurality of petal bodies (2) rotatably connected to the driving base (1), characterized in that: The petal body (2) comprises a support structure (7) and a decorative layer (5) wrapped around the outside of the support structure (7), wherein the decorative layer (5) comprises a fiberglass layer and a coloring layer coated on the surface of the fiberglass layer. A driving mechanism (6) is connected between each petal body (2) and the driving base (1) to drive it to rotate between at least two shapes.

2. The opening and closing flower performance device according to claim 1, characterized in that: The supporting structure (7) comprises a main keel frame (3) and a supporting mesh surface (4) fixedly connected to the main keel frame (3).

3. The opening and closing flower performance device according to claim 2, characterized in that: The supporting mesh surface (4) comprises a steel wire mesh surface, and the main keel frame (3) is made of section steel.

4. The opening and closing flower performance device according to claim 3, characterized in that: The main keel frame (3) is connected to the steel wire mesh surface by welding.

5. The opening and closing flower performance device according to claim 1, characterized in that: The driving mechanism (6) comprises an electric cylinder.

6. The opening and closing flower performance device according to claim 5, characterized in that: Each petal body (2) is connected to the driving base (1) via a connecting rod (8), one end of the connecting rod (8) is hinged to the driving base (1); a driving mechanism (6) connecting seat is provided on the device body, and the piston rod of the electric cylinder is respectively hinged to the connecting rod (8) and the driving mechanism (6) connecting seat.

7. The opening and closing flower performance device according to claim 1, characterized in that: There is a gap between each of the petal bodies (2).

8. The opening and closing flower performance device according to claim 1, characterized in that: The bottom (10) of the device body is circular.

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