Swing interaction device

Abstract

The utility model belongs to the technical field of recreation facilities, and particularly relates to a swing interaction device. A swing interaction device comprises a swing structure, and the swing structure comprises a swing frame body, a swing chain hung on the swing frame body and a swing seat connected to the lower end of the swing chain; the interaction mechanism is arranged above the swing structure, and the interaction mechanism comprises a shell provided with an opening; the movable sculpture is suitable for moving inside and outside the shell through the opening; one end of the mechanical transmission structure is in linkage with a swing chain of the swing structure, the other end of the mechanical transmission structure is connected with the movable sculpture, and the mechanical transmission structure is used for converting swing of the swing seat into reciprocating linear motion of the movable sculpture relative to the shell.

Description

Technical Field

[0001] This utility model belongs to the field of amusement facility technology, and in particular relates to an interactive swing device. Background Technology

[0002] Swings, as a long-standing and popular recreational facility, are found in parks, playgrounds, communities, and private courtyards. Traditional swings typically consist of a frame, suspension chains or ropes, and a seat, primarily providing users with the pleasure and dynamic experience of swinging themselves. These swings are simple in structure, low in cost, and easy to maintain, meeting basic recreational needs and playing a positive role in the development of children's coordination and balance. However, with social development and people's increasing demands for recreational experiences, the simple reciprocating swing function is no longer sufficient to satisfy some users' pursuit of novelty, interactivity, and themed recreational experiences.

[0003] To enhance the fun and appeal of swings, several improvements have emerged in existing technologies. Some improvements focus on the swing's design and material selection, such as using themed seats, brightly colored frames, or more environmentally friendly and natural materials to improve its visual appeal and integration with the environment. Other improvements attempt to introduce interactive elements, such as placing sensor-activated sound and light devices near the swing to trigger specific sound effects or light changes when the user swings; or adding simple mechanical components like rattles or wind chimes that produce sound as the swing moves. However, these improvements often present static aesthetic enhancements; existing interactive elements, if electronic, typically require external power, increasing system complexity and maintenance costs, and the interaction may be somewhat indirect; if simple mechanical, the interactive effects are often limited, with limited visual impact and fun, making it difficult to create a truly immersive experience.

[0004] Therefore, there is a general lack of existing technologies that can provide users with a new, more vivid and imaginative interactive play experience by transmitting the physical behavior of swinging through a purely mechanical transmission method. Enhancing the fun, artistry and thematic expression of the swing through this direct mechanical linkage is a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] The purpose of this invention is to provide a novel interactive swing device that, through a clever mechanical transmission structure, directly converts the swing's swaying energy into the reciprocating motion of the movable sculpture on top, thus achieving an instant and fun mechanical interaction between people and the device.

[0006] An interactive swing device, comprising:

[0007] A swing structure, the swing structure including a swing frame, a swing chain suspended from the swing frame, and a swing seat connected to the lower end of the swing chain;

[0008] An interactive mechanism is positioned above the swing structure, and the interactive mechanism includes:

[0009] A housing having an opening;

[0010] A movable sculpture, adapted to move inside and outside the housing through the opening; and

[0011] A mechanical transmission structure is provided, with one end linked to the swing chain of the swing structure and the other end connected to the movable sculpture. The mechanical transmission structure is used to convert the swing of the swing seat into the reciprocating linear motion of the movable sculpture relative to the shell.

[0012] Furthermore, the mechanical transmission structure includes:

[0013] A transmission sleeve is rotatably fitted onto the main beam of the swing frame, the upper end of the swing chain is connected to the transmission sleeve, and the transmission sleeve is configured to rotate in response to the swing chain's oscillation.

[0014] A transmission rod, one end of which is fixedly connected to the transmission sleeve, and the other end of which is a free end, is configured to convert the rotation of the transmission sleeve into a reciprocating oscillating motion of its free end.

[0015] Furthermore, the mechanical transmission structure also includes:

[0016] A connecting rod, one end of which is pivotally connected to the free end of the transmission rod;

[0017] A slider is connected to the other end of the connecting rod, and the movable sculpture is fixed to the slider; and

[0018] A slide rail, wherein the slider is configured to slide along the slide rail under the drive of the connecting rod, so as to convert the reciprocating oscillating motion of the free end of the transmission rod into the linear reciprocating motion of the movable sculpture.

[0019] Furthermore, the movable sculpture is a metasequoia fruit fairy sculpture, which is made of fiberglass and has a connector at its bottom that connects to the slider.

[0020] Furthermore, the shell is an oval bamboo woven treehouse structure, which includes a metal frame and a bamboo woven layer covering the metal frame.

[0021] Furthermore, the oval bamboo woven treehouse structure is equipped with a lighting device inside.

[0022] Furthermore, the swing frame of the swing structure includes:

[0023] Metal columns, which are vertically arranged to provide basic support;

[0024] The main beam, horizontally positioned and fixedly connected to the upper part of the four metal columns, is used to bear the suspension force of the swing chain; and

[0025] A rectangular secondary beam is provided, which is connected to the main beam and is used to enhance the structural strength of the main beam and / or the overall rigidity of the swing frame.

[0026] Furthermore, the swing interactive device also includes decorative elements, which include multiple decorative metal branches connected to the swing frame and extending outward to form an interlaced tree branch shape to beautify the overall appearance of the device.

[0027] Furthermore, the decorative element also includes at least one fixed sculpture, which is fixedly connected to at least one of the metal branches and serves to enhance the thematic nature of the device.

[0028] Furthermore, at least a portion of the metal branches are wrapped with hemp rope and / or have metal bells suspended from them. The hemp rope is used to enrich the appearance and texture of the device, and the metal bells are used to produce sound when subjected to external forces such as wind, thereby increasing interactive fun.

[0029] The beneficial effects of this utility model are:

[0030] This invention provides an interactive swing device. Through a mechanical transmission structure, the device directly and instantly transforms the user's swinging motion into the reciprocating linear motion of a movable sculpture on top. This expands the traditional, simple swinging experience into a dynamic mechanical interaction between the user and the device, greatly enhancing the swing's fun and appeal, and providing users with novel visual feedback and sensory stimulation. Since this interactive effect relies entirely on pure mechanical transmission, requiring no external power supply or complex electronic control system, the device boasts advantages such as relatively simple structure, low energy consumption, low maintenance costs, high operational reliability, and strong environmental adaptability. It is particularly suitable for outdoor or semi-outdoor locations where energy supply and equipment maintenance are critical. The ingenious combination of the movable sculpture and the shell not only provides a carrier for the mechanical transmission but also endows the device with rich thematic expression potential and artistic beauty. This allows it to transcend the single function of traditional amusement facilities, serving as an interactive work of art to beautify the environment, create specific atmospheres, and allows for flexible design of the sculpture and shell shapes according to different themes, meeting diverse scene requirements. Attached Figure Description

[0031] Figure 1 Isometric drawing of the interactive swing installation;

[0032] Figure 2 This is a side view of the interactive swing installation;

[0033] Figure 3 This is the main view of the interactive swing installation;

[0034] Figure 4 This is a bottom view of the interactive swing installation;

[0035] Figure 5 A top view of the interactive swing installation;

[0036] Figure 6 This is a schematic diagram of a mechanical transmission structure;

[0037] Figure 7 This is a schematic diagram of one state of the interactive swing device.

[0038] Figure 8 This is a schematic diagram of another state of the interactive swing installation;

[0039] Reference numerals: 1. Swing interactive device; 10. Swing structure; 101. Swing frame; 1011. Metal column; 1012. Main beam; 1013. Square frame secondary beam; 102. Swing chain; 103. Swing seat; 20. Interactive mechanism; 201. Shell; 2011. Bamboo woven layer; 2012. Opening; 202. Movable sculpture; 203. Mechanical transmission structure; 2031. Transmission sleeve; 2032. Transmission rod; 2033. Connecting rod; 2034. Small bearing; 2035. Slider; 2036. Slide rail; 30. Decorative piece; 301. Metal branch; 302. Fixed sculpture; 303. Hemp rope; 304. Metal bell. Detailed Implementation

[0040] The following detailed description of the interactive swing device of this utility model, in conjunction with embodiments, provides further specific information. For the sake of simplicity, this document cannot exhaustively list all alternative technical features and implementation schemes included in this utility model. Therefore, those skilled in the art should understand that any technical feature and implementation scheme within this embodiment does not limit the scope of protection of this utility model, which includes all alternative technical features and implementation schemes adopted by those skilled in the art without inventive effort. Specifically, any implementation scheme obtained by replacing any technical feature in this utility model or combining any two or more technical features provided by this utility model should be within the scope of protection of this utility model.

[0041] This embodiment provides a swing interactive device 1, such as Figures 1-8 As shown, it includes:

[0042] The swing structure 10 includes a swing frame 101, a swing chain 102 suspended from the swing frame 101, and a swing seat 103 connected to the lower end of the swing chain 102.

[0043] Interactive mechanism 20, located above swing structure 10, includes:

[0044] The housing 201 has an opening 2012.

[0045] Movable sculpture 202, movable sculpture 202 is adapted to move inside and outside the housing 201 through opening 2012; and

[0046] The mechanical transmission structure 203 is linked at one end to the swing chain 102 of the swing structure 10 and at the other end to the movable sculpture 202. The mechanical transmission structure 203 is used to convert the swing of the swing seat 103 into the reciprocating linear motion of the movable sculpture 202 relative to the shell 201.

[0047] In one specific embodiment, the swing interactive device 1 includes a swing structure 10 and an interactive mechanism 20 disposed above the swing structure 10. The swing structure 10 is the basic structure of this amusement facility, and its basic form is a single-person swing. The swing structure 10 includes a swing frame 101, a swing chain 102 suspended from the swing frame 101, and a swing seat 103 connected to the lower end of the swing chain 102. Specifically, the swing frame 101 can be painted with matte brown automotive paint to make its color similar to the color of tree trunks in the natural environment, reflecting a sense of natural ecology. The upper end of the swing chain 102 is mounted on the lower side of the main beam 1012 of the swing frame 101 through a double-safety fastener hinge, and the swing seat 103 is fixed to the lower end of the swing chain 102 through metal fasteners. The interactive mechanism 20 is disposed above the swing structure 10 and includes a shell 201, a movable sculpture 202, and a mechanical transmission structure 203. The housing 201 has an opening 2012 for the movable sculpture 202 to enter and exit. In this embodiment, the housing 201 is inspired by the image of the intertwined needles of the dawn redwood and is designed as an oval bamboo-woven treehouse. The movable sculpture 202 is adapted to move inside and outside the housing 201 through the opening 2012. In this embodiment, the movable sculpture 202 is anthropomorphically designed based on the fruit of the dawn redwood tree, specifically a cute dawn redwood fruit fairy sculpture, with a brown matte paint finish. One end of the mechanical transmission structure 203 is linked to the swing chain 102 of the swing structure 10, and the other end is connected to the movable sculpture 202. When the user swings, the swing seat 103 swings, and the swing chain 102 swings accordingly. The mechanical transmission structure 203 converts this swinging motion into driving force. The mechanical transmission structure 203 is used to convert the swinging motion of the swing seat 103 into the reciprocating linear motion of the movable sculpture 202 relative to the housing 201. For example, when the swing swings backward, the mechanical transmission structure 203 pushes the movable sculpture 202 forward on the track, protruding from the shell 201; when the swing swings forward, the mechanical transmission structure 203 retracts and pulls the movable sculpture 202 back into the shell 201. This design allows users to interact directly with the device on top through the swinging motion, increasing the fun and visual appeal of the activity.

[0048] In some embodiments, the mechanical transmission structure 203 includes:

[0049] The transmission sleeve 2031 is rotatably sleeved on the main beam 1012 of the swing frame 101. The upper end of the swing chain 102 is connected to the transmission sleeve 2031. The transmission sleeve 2031 is configured to rotate in response to the swing chain 102.

[0050] The transmission rod 2032 has one end fixedly connected to the transmission sleeve 2031 and the other end is a free end. The transmission rod 2032 is configured to convert the rotation of the transmission sleeve 2031 into the reciprocating oscillating motion of its free end.

[0051] Based on the above specific embodiments, the mechanical transmission structure 203 of the swing interactive device 1 further includes a transmission sleeve 2031 and a transmission rod 2032. The transmission sleeve 2031 is specifically a metal sleeve, rotatably fitted onto the main beam 1012 of the swing frame 101. The upper end of the swing chain 102, specifically the top of the main chain, is fixedly connected to the bottom of the transmission sleeve 2031. When the swing chain 102 swings back and forth due to the swing of the swing seat 103, its connection with the transmission sleeve 2031 causes the transmission sleeve 2031 to rotate around the main beam 1012 in response to the swing of the swing chain 102. The transmission rod 2032 is specifically an L-shaped metal push rod, one end of which is fixedly connected to the top of the transmission sleeve 2031. Since the transmission rod 2032 is fixedly connected to the transmission sleeve 2031, when the transmission sleeve 2031 rotates, the transmission rod 2032 also swings accordingly. The other end of the transmission rod 2032 is a free end. Through its L-shaped structural design, the transmission rod 2032 is configured to effectively convert the rotation of the transmission sleeve 2031 (rotation about the axis of the main beam 1012) into a reciprocating oscillating motion of its free end (in a plane approximately perpendicular to the axis of the main beam 1012). When the swing swings back and forth, the swing chain 102 drives the metal sleeve to rotate, thereby driving the L-shaped metal push rod to swing in the opposite direction.

[0052] In some embodiments, the mechanical transmission structure 203 further includes:

[0053] Connecting rod 2033, one end of which is pivotally connected to the free end of transmission rod 2032;

[0054] Slider 2035 is connected to the other end of connecting rod 2033, and movable sculpture 202 is fixed to slider 2035; and

[0055] The slide rail 2036 and slider 2035 are configured to slide along the slide rail 2036 under the drive of the connecting rod 2033, so as to convert the reciprocating oscillating motion of the free end of the transmission rod 2032 into the linear reciprocating motion of the movable sculpture 202.

[0056] Based on the specific embodiments described above, the mechanical transmission structure 203 further includes a connecting rod 2033, a slider 2035, and a slide rail 2036. The connecting rod 2033 is specifically a straight metal rod, one end of which is pivotally connected to the free end of the transmission rod 2032 (L-shaped metal push rod) via a small bearing 2034. The small bearing 2034 ensures connection flexibility and low friction. The slider 2035 is connected to the other end of the straight metal rod. The movable sculpture 202 (metasequoia fruit fairy sculpture) is fixed to the slider 2035 and connected by through bolts. The slide rail 2036 is fixedly installed at an appropriate position on the swing frame 101, for example, parallel to the direction of the main beam 1012. The slider 2035 is configured to slide along the slide rail 2036 under the pushing or pulling of the connecting rod 2033. In this way, through the cooperation of connecting rod 2033, slider 2035 and slide rail 2036, the reciprocating swing motion of the free end of the L-shaped metal push rod can be accurately converted into the linear reciprocating motion of the movable sculpture 202, thereby realizing the controllable movement of the movable sculpture 202 inside and outside the shell 201.

[0057] In some embodiments, the movable sculpture 202 is a metasequoia fruit fairy sculpture, which is made of fiberglass and has a connector at its bottom that connects to the slider 2035.

[0058] Based on the above specific embodiments, the movable sculpture 202 is a metasequoia nut fairy sculpture. This metasequoia nut fairy sculpture is made of fiberglass, a material that is lightweight, high-strength, corrosion-resistant, and easy to mold. The sculpture's interior can be designed to be hollow to further reduce the overall weight, allowing the mechanical transmission structure 203 to drive its movement with less force. The sculpture's surface is painted (e.g., a brown matte paint) and treated with anti-corrosion coating to prevent wear and fading, making it suitable for long-term outdoor and semi-outdoor use. The bottom of the metasequoia nut fairy sculpture has a connector for connecting to the slider 2035. For example, four wide iron plates can be pre-embedded at the bottom of the sculpture as a foot structure, and then these iron plates are fastened to the slider 2035 using through bolts, ensuring that the sculpture can stably follow the slider 2035 along the slide rail 2036.

[0059] In some embodiments, the housing 201 is an oval bamboo woven treehouse structure, which includes a metal frame and a bamboo woven layer 2011 covering the metal frame.

[0060] Based on the specific embodiments described above, the shell 201 is an oval-shaped bamboo-woven treehouse structure. The design of this structure is inspired by the interlaced clusters of metasequoia needles, aiming to create a natural and ecological atmosphere. The oval-shaped bamboo-woven treehouse structure includes an internal metal frame and a bamboo-woven layer 2011 covering the metal frame. The metal frame provides the necessary strength and stability for the entire treehouse structure and can be designed asymmetrically to make its shape more dynamic and artistic. The bamboo-woven layer 2011 gives the treehouse a natural and rustic appearance, and bamboo itself is an eco-friendly material. An oval-shaped opening is provided at an appropriate location in the treehouse (e.g., on the side facing the swing user) to allow the movable sculpture 202 (metasequoia fruit fairy sculpture) in the interactive mechanism 20 to protrude or retract from the treehouse.

[0061] In some embodiments, the oval bamboo treehouse structure is equipped with a lighting device inside.

[0062] To enhance the nighttime experience and the artistic appeal of the facility, the oval-shaped bamboo treehouse structure is equipped with lighting. This lighting system uses warm yellow LED lights, installed in concealed locations within the treehouse, allowing soft light to filter through the gaps or openings in the bamboo weave, creating an effect similar to sunlight filtering through leaves. This lighting design not only provides supplementary illumination to the surrounding area but also creates a warm, tranquil, and dreamlike atmosphere at night, further enhancing the visual appeal and attractiveness of the entire interactive facility.

[0063] In some embodiments, the swing frame 101 of the swing structure 10 includes:

[0064] Metal column 1011, the metal column 1011 is set vertically to provide basic support;

[0065] The main beam 1012 is horizontally positioned and fixedly connected to the upper part of the four metal columns 1011. The main beam 1012 is used to bear the suspension force of the swing chain 102; and

[0066] A rectangular secondary beam 1013 is connected to the main beam 1012 and is used to enhance the structural strength of the main beam 1012 and / or the overall rigidity of the swing frame 101.

[0067] Based on the above specific embodiments, the swing frame 101 of the swing structure 101 is specifically constructed as follows: it includes four metal columns 1011, which are vertically arranged and stably installed on the ground (e.g., fixed by embedded parts), providing basic vertical support and stability for the entire swing interactive device 1. A main beam 1012 is horizontally arranged, with its two ends fixedly connected (e.g., by welding or bolting) to the upper part of the four metal columns 1011, forming a robust load-bearing structure. The main function of the main beam 1012 is to bear the weight of the user and the force generated by the swing, transmitted from the swing chain 102 through the suspension mechanism at its upper end. A frame-type secondary beam 1013, also made of metal, is connected to the main beam 1012 by welding or bolting, and is usually located below the main beam 1012 or forms a stable frame structure with it. The function of the square frame secondary beam 1013 is to further enhance the structural strength and torsional resistance of the main beam 1012, and improve the overall rigidity and stability of the entire swing frame 101, ensuring safety under high-frequency use or large swing amplitude.

[0068] In some embodiments, the swing interactive device 1 also includes a decorative element 30, which includes a plurality of decorative metal branches 301. The decorative metal branches 301 are connected to the swing frame 101 and extend outward to form an interlaced tree branch shape to beautify the overall appearance of the device.

[0069] Based on the specific embodiments described above, in order to further enhance the overall appearance of the device and make it more artistic and natural, the swing interactive device 1 also includes decorative elements 30. The decorative elements 30 include multiple decorative metal branches 301. These decorative metal branches 301 can extend from the swing frame 101, for example, extending upwards and outwards from the four metal pillars 1011, or directly connected and fixed to other suitable locations on the swing frame 101. By imitating the shape of tree branches in nature, they are designed to intertwine and naturally extend, forming a biomimetic tree branch appearance, thereby effectively beautifying the entire device and allowing it to better integrate into the natural environment or themed scene.

[0070] In some embodiments, the decorative element 30 further includes at least one fixed sculpture 302, which is fixedly connected to at least one of the decorative metal branches 301 and is used to enhance the thematic nature of the device.

[0071] Based on the specific embodiments described above, to further enhance the thematic and narrative aspects of the device, the decorative component 30 also includes at least one fixed sculpture 302. In this embodiment, two fixed metasequoia fruit fairy sculptures can be provided. These fixed sculptures 302 can adopt the same or similar thematic designs as the movable sculptures 202. The fixed sculptures 302 are fixedly installed on at least one of the decorative metal branches 301 by welding, bolting, or other methods, for example, on the decorative branches on the left and right sides respectively, making them appear as if they are peeking out from "tree branches" or "tree houses". The presence of these fixed sculptures 302 not only enriches the visual layers of the device, but also effectively highlights and strengthens the design theme of the entire swing interactive device 1 (such as the metasequoia fairy theme), making it more recognizable and attractive.

[0072] In some embodiments, at least a portion of the decorative metal branches 301 are also wrapped with hemp rope 303 and / or have metal bells 304 suspended from them. The hemp rope 303 is used to enrich the appearance and texture of the device, and the metal bells 304 are used to produce sound when subjected to external forces such as wind, so as to increase interactive fun.

[0073] Based on the above specific embodiments, to further enrich the sensory experience and interactive fun of the device, at least a portion of the decorative metal branches 301 are selectively wrapped with hemp rope 303 and / or suspended with metal bells 304. The hemp rope 303, wrapped around the surface of some of the metal branches 301, contrasts with the metal branches 301 in its natural texture and color, enriching the visual and tactile texture of the device and adding a touch of primitive and simple beauty. The metal bells 304 can be small and exquisite, suspended at the ends or appropriate positions of some of the decorative metal branches 301. When a breeze blows or the device vibrates slightly due to the user swinging, these metal bells 304 will collide or sway, emitting a crisp and pleasant sound. This sound interaction not only increases the fun of the device but also brings auditory pleasure to the user, further enriching the overall play experience, especially in a breezy outdoor environment, creating a tranquil yet vibrant atmosphere.

[0074] For those skilled in the art, other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations, but obvious variations or modifications derived therefrom are still within the scope of protection of the claims of this invention.

Claims

1. A swing interactive device, characterized in that, include: A swing structure, the swing structure including a swing frame, a swing chain suspended from the swing frame, and a swing seat connected to the lower end of the swing chain; An interactive mechanism is positioned above the swing structure, and the interactive mechanism includes: A housing having an opening; A movable sculpture, adapted to move inside and outside the housing through the opening; and A mechanical transmission structure is provided, with one end linked to the swing chain of the swing structure and the other end connected to the movable sculpture. The mechanical transmission structure is used to convert the swing of the swing seat into the reciprocating linear motion of the movable sculpture relative to the shell.

2. The swing interactive device according to claim 1, characterized in that, The mechanical transmission structure includes: A transmission sleeve is rotatably fitted onto the main beam of the swing frame, the upper end of the swing chain is connected to the transmission sleeve, and the transmission sleeve is configured to rotate in response to the swing chain's oscillation. A transmission rod, one end of which is fixedly connected to the transmission sleeve, and the other end of which is a free end, is configured to convert the rotation of the transmission sleeve into a reciprocating oscillating motion of its free end.

3. The swing interactive device according to claim 2, characterized in that, The mechanical transmission structure also includes: A connecting rod, one end of which is pivotally connected to the free end of the transmission rod; A slider is connected to the other end of the connecting rod, and the movable sculpture is fixed to the slider; and A slide rail, wherein the slider is configured to slide along the slide rail under the drive of the connecting rod, so as to convert the reciprocating oscillating motion of the free end of the transmission rod into the linear reciprocating motion of the movable sculpture.

4. The swing interactive device according to claim 3, characterized in that, The movable sculpture is a metasequoia fruit fairy sculpture, which is made of fiberglass and has a connector at its bottom that connects to the slider.

5. The swing interactive device according to claim 1, characterized in that, The shell is an oval bamboo woven treehouse structure, which includes a metal frame and a bamboo woven layer covering the metal frame.

6. The swing interactive device according to claim 5, characterized in that, The oval-shaped bamboo woven treehouse structure is equipped with a lighting device inside.

7. The swing interactive device according to claim 1, characterized in that, The swing frame of the swing structure includes: Metal columns, which are vertically arranged to provide basic support; The main beam, horizontally positioned and fixedly connected to the upper part of the four metal columns, is used to bear the suspension force of the swing chain; and A rectangular secondary beam is provided, which is connected to the main beam and is used to enhance the structural strength of the main beam and / or the overall rigidity of the swing frame.

8. The swing interactive device according to claim 1, characterized in that, The swing interactive device also includes decorative elements, which include multiple decorative metal branches that are connected to the swing frame and extend outward to form an interlaced tree branch shape.

9. The swing interactive device according to claim 8, characterized in that, The decorative element also includes at least one fixed sculpture, which is fixedly attached to at least one of the metal branches.

10. The swing interactive device according to claim 8, characterized in that, At least a portion of the metal branches are also wrapped with hemp rope and / or have metal bells suspended from them.

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