Swing

Abstract

The utility model provides a swing, and relates to the technical field of swing equipment.The swing comprises a base frame, a swing chair, a bionic device and a driving device; the swing chair is suspended on the base frame; the bionic device is movably arranged on the base frame; the driving device is respectively in driving connection with the swing chair and the bionic device; the swing chair and the bionic device are linked, so that when the swing chair swings back and forth, the bionic device is driven to move according to a preset track. When the swing chair on the swing acts, the bionic device for decoration swings along with the swing chair, energy does not need to be consumed for driving, and good interestingness and ornamental value can be achieved.

Description

Technical Field

[0001] This application relates to the field of swing equipment technology, and more particularly to a swing. Background Technology

[0002] A typical swing, used as a play equipment, consists of a long rope tied to a frame, from which a swing chair is hung, and a person sits on the chair and swings back and forth. To enhance the fun and visual appeal of existing swings, decorative items are often added. However, these decorations often remain purely decorative and do not represent any significant improvement. Utility Model Content

[0003] The main purpose of this utility model is to provide a swing that achieves linkage between the swing chair and the decorations, so as to increase the fun and ornamental value of the swing.

[0004] To achieve the above objectives, this utility model provides a swing, the swing comprising:

[0005] Base frame;

[0006] A rocking chair, which is suspended from the base frame;

[0007] A biomimetic device, wherein the biomimetic device is movably mounted on the base frame;

[0008] A driving device is provided, which is connected to both the rocking chair and the bionic device. The driving device is used to drive the bionic device to move along a preset trajectory when the rocking chair swings back and forth.

[0009] Optionally, the driving device includes:

[0010] A connecting rod, one end of which is fixedly connected to the rocking chair;

[0011] A lever, the first end of which is rotatably connected to the connecting rod, and the second end of which is rotatably connected to the bionic device;

[0012] When the rocking chair swings, it drives the connecting rod to rotate, thereby pushing the lever to make the bionic device swing.

[0013] Optionally, a movable connector is provided between the connecting rod and the lever, the movable connector being used to drive the lever to reciprocate when the connecting rod rotates.

[0014] Optionally, the biomimetic device includes a dragonfly, the dragonfly including two sets of mirror-arranged first wings;

[0015] The drive device further includes:

[0016] A transmission assembly, one end of which is connected to the second end of the lever, and the output end of which is fixedly connected to the first wing;

[0017] When the lever swings, it drives the transmission assembly to rotate, thereby causing the first wing to unfold or fold.

[0018] Optionally, the transmission assembly includes:

[0019] A first side gear is rotatably connected to the second end of the lever;

[0020] A first drive shaft, the side of the first drive shaft is fixedly connected to at least one set of the first wings, the first drive shaft is provided with a second side gear that meshes with the first side gear at one end near the first side gear, and the first drive shaft is provided with a half gear on the side away from the first wings;

[0021] The second drive shaft has its side fixedly connected to at least one set of wings. The first drive shaft has a second side gear that meshes with the first side gear at one end near the first side gear. The first drive shaft has a half gear on the side away from the first wing. The second drive shaft has a drive gear at one end near the half gear.

[0022] Optionally, the biomimetic device includes a butterfly;

[0023] The butterflies include:

[0024] Butterfly body;

[0025] Two second wings, each rotatably connected to the butterfly body, and positioned as a mirror image of the butterfly body; and

[0026] The suspension arm has a first end rotatably connected to the second wing and a second end rotatably connected to the base frame.

[0027] Optionally, the swinging of the chair drives the driving device to move the butterfly body away from or towards the base frame, thereby causing the two second wings to spread or fold.

[0028] Optionally, the butterfly body is connected to the two second wings by a hinge.

[0029] Optionally, the top of the chair is provided with a rotating crossbeam, and the two sides of the base frame are provided with slewing supports, which are rotatably connected to the rotating crossbeam.

[0030] Optionally, the base frame has a mounting base;

[0031] The distance between the seat cushion of the chair and the highest point of the mounting base is 40-41cm.

[0032] This utility model embodiment features a base frame with a swing chair suspended from it, and a bionic device movably mounted on the base frame. A drive device is then connected to both the swing chair and the bionic device, linking them together. This allows the bionic device to move along a preset trajectory as the swing chair swings back and forth. For example, if the bionic device is a dragonfly, the swing chair's movement will activate the drive device, causing the dragonfly's wings to open and close, creating a flapping effect. Similarly, if the bionic device is a butterfly, the swing chair's movement will activate the drive device, causing the butterfly's wings to open and close, creating a flapping effect. This allows the decorative bionic device to swing along with the swing chair without requiring energy to operate, providing good entertainment and visual appeal, making the swing more attractive. Attached Figure Description

[0033] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0034] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1 This is a schematic diagram of the structure of a swing according to an embodiment of the present invention;

[0036] Figure 2 This is a schematic diagram of the structure of a swing according to another embodiment of the present invention;

[0037] Figure 3 for Figure 2 A partial structural diagram;

[0038] Figure 4 This is a schematic diagram of the structure of a swing according to another embodiment of the present utility model;

[0039] Figure 5 This is a schematic diagram of the structure of a swing according to another embodiment of the present invention;

[0040] Figure 6 This is a schematic diagram of the structure of a swing according to another embodiment of the present invention;

[0041] Figure 7 for Figure 6 Enlarged view of the structure of part A in the image;

[0042] Figure 8 for Figure 6 A schematic diagram of the three-dimensional structure;

[0043] Figure 9 for Figure 8 Enlarged view of the structure of part B in the image;

[0044] Figure 10 This is a schematic diagram of the structure of a swing according to another embodiment of the present invention;

[0045] Figure 11 This is a schematic diagram of the structure of a swing according to another embodiment of the present utility model;

[0046] Figure 12 for Figure 11 Enlarged view of the structure of part C in the image;

[0047] Figure 13 This is a schematic diagram of the structure of a swing according to another embodiment of the present invention;

[0048] Figure 14 This is a schematic diagram of the structure of a swing according to another embodiment of the present invention.

[0049] Explanation of icon numbers:

[0050]

[0051] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0052] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Well-known modules, units, and their connections, links, communications, or operations are not shown or described in detail. Furthermore, the described features, architectures, or functions can be combined in any way in one or more embodiments. Those skilled in the art should understand that the various embodiments described below are only for illustrative purposes and are not intended to limit the scope of protection of the present invention.

[0053] A typical swing, used as a play equipment, involves tying a long rope to a frame, hanging a swing chair below, and having a person sit on the chair and swing back and forth.

[0054] To enhance the fun and visual appeal of swings, existing swings often incorporate decorative elements. However, these decorations tend to remain purely decorative and lack any real innovation.

[0055] The main solution of this application embodiment is as follows: a base frame is provided, a swing chair is suspended on the base frame, and a bionic device is movably arranged on the base frame. Finally, a driving device is provided to drive the swing chair and the bionic device respectively, so as to link the swing chair and the bionic device together. This allows the bionic device to move according to a preset trajectory when the swing chair swings back and forth. For example, when the bionic device is a dragonfly, the swing chair will drive the driving device to move, thereby causing the dragonfly's wings to open or fold up and down, achieving an effect similar to flapping wings. Similarly, when the bionic device is a butterfly, the swing chair will drive the driving device to move, thereby causing the butterfly's wings to open or fold up and down, achieving an effect similar to flapping wings.

[0056] This application provides a solution that allows decorative bionic devices to swing along with the swing chairs when they move, without requiring energy to drive them, thus providing better fun and visual appeal and making the swing more attractive to people.

[0057] Reference Figure 1 In one embodiment of this utility model, the swing includes: a base frame 10, a swing chair 20, a bionic device 30, and a drive device 40, wherein:

[0058] The rocking chair 20 is suspended on the base frame 10; the bionic device 30 is movably mounted on the base frame 10; the driving device 40 is drivingly connected to the rocking chair 20 and the bionic device 30 respectively; the driving device 40 is used to drive the bionic device 30 to move along a preset trajectory when the rocking chair 20 swings back and forth.

[0059] In the swing, the base frame 10 is the supporting structure for the entire swing, supporting various components such as the swing chair 20, the bionic device 30, and the drive mechanism 40. The base frame 10 is designed to be sturdy and durable, capable of withstanding various forces and pressures during use, ensuring the swing's safety and stability. Furthermore, the shape and size of the base frame 10 can be adjusted according to actual needs to adapt to different occasions and user requirements. The swing chair 20 is connected to the base frame 10 via a suspension device, allowing it to swing back and forth on the base frame 10. The bionic device 30 can be various animal or insect models, such as dragonflies 31, butterflies 32, birds, etc. These bionic devices 30 are movably mounted on the base frame 10 and can present different dynamic effects as the swing chair 20 swings. The drive mechanism 40 is a key component of the swing; it achieves linkage between the swing chair 20 and the bionic device 30 through its drive connection. The drive device 40 can be electrically powered or purely mechanically driven. In this embodiment, to save energy and fully utilize the swinging power of the swing chair 20, a mechanical linkage method is adopted. That is, the power of the swing chair 20 swinging back and forth is transmitted to the bionic device 30 through the drive device 40, driving the bionic device 30 to move according to a preset trajectory. This design not only makes the swing more vivid and interesting when it swings, increasing its ornamental value and fun, but also improves energy utilization efficiency, reflecting the design concept of energy conservation and environmental protection.

[0060] This embodiment features a base frame 10, on which a swing chair 20 is suspended. A bionic device 30 is movably mounted on the base frame 10. A drive device 40 is connected to both the swing chair 20 and the bionic device 30, linking them together. This allows the bionic device 30 to move along a preset trajectory when the swing chair 20 swings back and forth. For example, if the bionic device 30 is a dragonfly 31, the swing chair 20 will move the drive device 40, thereby causing the swing chair 20 to swing back and forth. The wings of the dragonfly 31 unfold or fold up and down, achieving an effect similar to flapping wings. Similarly, when the bionic device 30 is a butterfly 32, the movement of the swing chair 20 will drive the drive device 40 to move, thereby causing the wings of the butterfly 32 to unfold or fold up and down, achieving an effect similar to flapping wings. This allows the decorative bionic device 30 to swing along with the swing chair 20 when it moves, without consuming energy for driving, thus providing better fun and visual appeal, making the swing more attractive to people.

[0061] Optionally, refer to Figure 2 and Figure 3 Another embodiment of this utility model provides a swing, based on the above. Figure 1 In the embodiment shown, the drive device 40 includes a connecting rod 41 and a lever 42, wherein:

[0062] One end of the connecting rod 41 is fixedly connected to the rocking chair 20; the first end of the lever 42 is rotatably connected to the connecting rod 41, and the second end of the lever 42 is rotatably connected to the bionic device 30; when the rocking chair 20 swings, it drives the connecting rod 41 to rotate, thereby pushing the lever 42 to drive the bionic device 30 to swing.

[0063] like Figure 3 As shown, link 41 is fixedly connected to the rotating rod of the rocker chair 20. Figure 2 The swing is concealed within the base frame 10, where a connecting rod 41 connects the swing chair 20 and the lever 42. As the swing chair 20 swings back and forth, the connecting rod 41 rotates accordingly. This rotating connecting rod 41 then pushes the first end of the lever 42, causing it to rotate around its fulcrum. The second end of the lever 42 is rotatably connected to the bionic device 30. Therefore, when the lever 42 rotates, it drives the bionic device 30 to swing along a preset trajectory. This mechanical linkage design is not only simple and effective but also fully utilizes the swinging power of the swing chair 20, achieving the dynamic effect of the bionic device 30 without additional energy input. Furthermore, depending on the bionic device 30, the swing trajectory and speed can be precisely controlled by adjusting the length and connection point of the lever 42, thus meeting different design requirements. This design greatly enhances the fun and visual appeal of the swing, embodying an energy-saving and environmentally friendly design concept.

[0064] Optionally, refer to Figure 4 Another embodiment of this utility model provides a swing, based on the above. Figure 2 and Figure 3 In the embodiment shown, a movable connector 43 is provided between the connecting rod 41 and the lever 42. The movable connector 43 is used to drive the lever 42 to reciprocate when the connecting rod 41 rotates.

[0065] The movable connector 43 can be a metal component or a rod-shaped component, with one end hinged to the connecting rod 41 and the other end hinged to the lever 42. During the swinging motion of the rocker chair 20, the rotation of the connecting rod 41 causes the movable connector 43 to move accordingly. Since both ends of the movable connector 43 are hinged to the connecting rod 41 and the lever 42 respectively, the movement of the movable connector 43 is converted into the reciprocating motion of the lever 42. This design increases the flexibility of the mechanical linkage, making the swing trajectory of the bionic device 30 more varied. Furthermore, by adjusting the structure and position of the movable connector 43, the swinging effect of the bionic device 30 can be precisely controlled, meeting more diverse design requirements.

[0066] Optionally, refer to Figure 5Another embodiment of this utility model provides a swing, based on the above... Figure 2 and Figure 3 In the embodiment shown, the bionic device 30 includes a dragonfly 31, which includes two sets of mirror-arranged first wings 311.

[0067] In this embodiment, the biomimetic device 30 is set as a dragonfly 31. The two sets of first wings 311 of the dragonfly 31 are mirrored, which makes the swinging motion more realistic. This design not only increases the ornamental value of the swing, but also makes the user feel as if they are in the embrace of nature, flying with the dragonfly 31. In addition, the wings of the dragonfly 31 can be made of lightweight and durable materials to ensure that they can maintain good swinging effect and ornamental value during long-term use. At the same time, the color and pattern of the wings can also be customized according to actual needs to meet the aesthetic needs of different occasions and users.

[0068] Optionally, when the bionic device 30 is a dragonfly 31, the drive device 40 further includes a transmission assembly 44, wherein:

[0069] One end of the transmission component 44 is connected to the second end of the lever 42, and the output end of the transmission component 44 is fixedly connected to the first wing 311;

[0070] When the lever 42 swings, it drives the transmission assembly 44 to rotate, thereby causing the first wing 311 to unfold or fold.

[0071] The transmission component 44 can be a gear transmission mechanism or a chain transmission mechanism. One end of it is connected to the second end of the lever 42, and the other end is fixedly connected to the first wing 311 of the dragonfly 31. When the lever 42 swings under the action of the swing chair 20, it transmits power to the first wing 311 of the dragonfly 31 through the transmission component 44, allowing the wings to unfold or fold along a preset trajectory. This design not only achieves linkage between the swing chair 20 and the bionic device 30, but also, through the precise control of the transmission component 44, makes the wings of the dragonfly 31 swing more realistically, increasing the ornamental value and fun of the swing. In addition, the structure and materials of the transmission component 44 can be selected according to actual needs to ensure good durability and stability, meeting the requirements of long-term use.

[0072] Optionally, refer to Figures 6 to 9 In another embodiment of this utility model, a swing is provided, based on the above. Figure 5 In the embodiment shown, the transmission assembly 44 includes a first side gear 441, a first transmission shaft 442, and a second transmission shaft 444, wherein:

[0073] The first side gear 441 is rotatably connected to the second end of the lever 42; the side of the first drive shaft 442 is fixedly connected to at least one set of the first wings 311, and the first drive shaft 442 has a second side gear 443 meshing with the first side gear 441 at one end near the first side gear 441, and a half gear 445 on the side away from the first wing 311; the side of the second drive shaft 444 is fixedly connected to at least one set of the wings, and the first drive shaft 442 has a second side gear 443 meshing with the first side gear 441 at one end near the first side gear 441, and a half gear 445 on the side away from the first wing 311, and a drive gear 446 on the end near the half gear 445.

[0074] The first side gear 441 is a pair of opposing lateral gears, with a shaft in its middle section rotatably connected to the second end of the lever 42. It converts the swinging motion of the lever 42 into rotational power. When the lever 42 swings under the influence of the rocker chair 20, its second end rotates, causing the first side gear 441, which is rotatably connected to it, to rotate. This rotating first side gear 441 then meshes with the second side gear 443 on the first drive shaft 442, transmitting power to the first drive shaft 442. Upon receiving power, the wings fixed to the side of the first drive shaft 442 unfold or fold, simulating the flight motion of the dragonfly 31. Simultaneously, the half gear 445 on the side of the first drive shaft 442 away from the wings also begins to rotate, preparing for subsequent meshing with the transmission gear 446 on the second drive shaft 444. When the half gear 445 meshes with the transmission gear 446, the second drive shaft 444 is driven to rotate, causing another set of wings fixed to its side to unfold or fold synchronously. This design not only achieves efficient power transmission, but also ensures the stability and coordination of the wing's movement through precise gear meshing, enhancing the swing's visual appeal and enjoyment. Furthermore, the material and number of teeth of the first side gear 441 and the second side gear 443 can be selected according to actual needs to adjust the transmission ratio, thereby meeting different swing effects and design requirements.

[0075] Optionally, refer to Figure 10 Another embodiment of this utility model provides a swing, based on the above. Figure 1 In the embodiment shown, the bionic device 30 includes a butterfly 32.

[0076] In this embodiment, the biomimetic device 30 is designed as a butterfly 32. The butterfly 32 has light and beautiful wings that display its unique elegance when fluttering. Similar to the dragonfly 31, the butterfly 32's wings can also be made of lightweight and durable materials to ensure good fluttering effect and aesthetic appeal. Furthermore, the patterns and colors on the butterfly 32's wings can be customized to meet the aesthetic needs of different occasions and users. During the swing's movement, the butterfly 32's wings unfold or fold as driven by the drive device 40, appearing to dance gracefully in the air, providing the user with an immersive aesthetic experience. This design not only enhances the swing's fun and visual appeal but also makes the user feel as if they are embraced by nature, dancing alongside the butterfly 32.

[0077] Optionally, the butterfly 32 includes a butterfly body 321, two second wings 322, and suspensory arms 323, wherein:

[0078] The two second wings 322 are rotatably connected to the butterfly body 321, and the two second wings 322 are mirror images of the butterfly body 321; the first end of the suspension arm 323 is rotatably connected to the second wings 322, and the second end of the suspension arm 323 is rotatably connected to the base frame 10.

[0079] The butterfly body 321, which simulates the body of the butterfly 32, serves as the supporting structure for the two second wings 322, allowing the wings to rotate around it. The two second wings 322 are rotatably connected to the butterfly body 321 and are mirror-image positioned relative to it. This design simulates the coordinated swaying of the butterfly 32's wings during flight. Furthermore, the wings can be made of lightweight and durable materials to ensure they maintain good swaying effect and aesthetic appeal even after prolonged use. The first end of the suspension arm 323 is rotatably connected to the second wings 322, while the second end is rotatably connected to the base frame 10. This structural arrangement allows the butterfly 32's wings to flexibly unfold or fold during swinging, driven by the drive device 40, ensuring stable and reliable wing operation and presenting a more realistic flight effect.

[0080] Optionally, the swinging chair 20 drives the drive device 40 to drive the butterfly body 321 to move away from or towards the base frame 10, thereby causing the two second wings 322 to unfold or fold.

[0081] When the swing chair 20 swings, it drives the connecting rod 41 and lever 42 in the drive device 40 to move. This movement is transmitted to the butterfly body 321, which is rotatably connected to the second end of the lever 42, allowing the butterfly body 321 to reciprocate in the direction away from or towards the base frame 10 during the swing. The base frame 10 includes a base portion and an arc-shaped portion at the top. The bionic device 30 is suspended on the arc-shaped portion. When the butterfly body 321 moves away from or towards the arc-shaped portion, the two second wings 322 will synchronously unfold or fold, creating a scene like a butterfly 32 fluttering. Moreover, the drive device 40 is a purely mechanical structure that does not require external power, thus achieving better energy conservation and emission reduction.

[0082] This design not only enhances the dynamic effect of the swing but also allows the wings of butterfly 32 to unfold or fold more realistically with the movement of the butterfly body 321. When the butterfly body 321 moves away from the base frame 10, the two second wings 322 gradually fold towards the curved part of the base frame 10 under the action of the drive device 40, simulating the landing or resting posture of butterfly 32; while when the butterfly body 321 moves closer to the base frame 10, the two second wings 322 gradually unfold, as if butterfly 32 is taking flight. This design not only increases the ornamental value and fun of the swing but also makes the user feel as if they are in the embrace of nature, dancing with butterfly 32 and enjoying a wonderful time.

[0083] Optionally, refer to Figure 11 and Figure 12 Another embodiment of this utility model provides a swing, based on the above. Figure 10 In the embodiment shown, the butterfly body 321 is connected to the two second wings 322 by a hinge 324.

[0084] Hinge 324 is a common connector that enables a stable connection between the butterfly body 321 and the two second wings 322 while allowing for flexible rotation.

[0085] In this embodiment, multiple hinges 324 are provided on both sides of the butterfly body 321, and the two second wings 322 are connected to the butterfly body 321 through the hinges 324. This design not only allows the wings to rotate freely around the butterfly body 321, but also ensures the stability and coordination of the wings during swinging through the hinges 324. Furthermore, the material and structure of the hinges 324 can be selected according to actual needs to meet the requirements of different occasions and users. During the swing, the butterfly body 321 moves towards or away from the base frame 10 as driven by the drive device 40. This movement is transmitted to the second wings 322 connected to the butterfly body 321 through the hinges 324, allowing the wings to exhibit more realistic unfolding or folding movements in accordance with the movement of the butterfly body 321. This design not only enhances the dynamic effect of the swing but also makes the user feel as if they are in the embrace of nature, dancing with the butterfly 32. Furthermore, the hinge 324 connection method makes the maintenance and replacement of the butterfly 32 wings more convenient and quick, improving the practicality and durability of the swing.

[0086] Optionally, refer to Figure 13 Another embodiment of this utility model provides a swing, based on the above... Figures 1 to 12 In the embodiment shown, the top of the rocking chair 20 is provided with a rotating crossbeam 21, wherein:

[0087] The base frame 10 is provided with slewing supports 11 on both sides, and the slewing supports 11 are rotatably connected to the rotating beam 21.

[0088] In this embodiment, the rotating crossbeam 21 is a component located at the top of the swing chair 20. It connects the swing chair 20 and the base frame 10, enabling the swing chair 20 to swing smoothly on the base frame 10. The slewing bearing 11 is a common mechanical connection component that enables a stable and flexible slewing connection between the rotating crossbeam 21 and the base frame 10. Slewing bearings 11 are provided on both sides of the base frame 10, and these slewing bearings 11 are rotatably connected to the rotating crossbeam 21, together forming the swing system. The slewing bearing 11 is a connector capable of withstanding large loads and possessing a slewing function, ensuring the stability and smoothness of the swing chair 20 during its swinging process. Through the slewing connection between the slewing bearing 11 and the rotating crossbeam 21, the swing chair 20 can achieve smooth back-and-forth swinging on the base frame 10, providing the user with a pleasant swing experience. Furthermore, the materials and structures of the rotating crossbeam 21 and the slewing bearing 11 can be selected according to actual needs to meet the requirements of different occasions and users. This design not only increases the stability and durability of the swing, but also, through careful structural design, makes the swing swing more smoothly and steadily, providing users with a more comfortable and safer experience.

[0089] Optionally, refer to Figure 14 In another embodiment of this utility model, a swing is provided, based on the above. Figures 1 to 12 In the embodiment shown, the base 10 has a mounting base 12, wherein:

[0090] The distance between the seat cushion of the chair 20 and the highest point of the mounting base 12 is 40-41cm.

[0091] In this embodiment, the mounting base 12 refers to the component of the base frame 10 that contacts the ground and supports the entire swing structure. Special attention is paid to the distance between the seat cushion of the swing chair 20 and the highest point of the mounting base 12. Figure 14 The height L is the distance between the seat cushion of the swing chair 20 and the highest point of the mounting base 12, which is the distance from the user sitting on the chair to the mounting base. After multiple tests, this distance range was determined to be 40-41 centimeters. This design not only ensures the comfort and safety of the user when riding the swing, but also makes the overall structure of the swing more reasonable and stable. When the user sits on the swing chair 20, their feet can naturally rest on the ground, making it easy to get on and off the swing and maintaining balance during the swing. In addition, this distance range also takes into account the needs of users of different heights, making the swing suitable for a wider range of people.

[0092] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A swing, characterized in that The swing comprises: a base frame; a rocking chair suspended on the base frame; a bionic device movably arranged on the base frame; a driving device drivingly connected with the rocking chair and the bionic device respectively, the driving device being configured to drive the bionic device to move along a preset track when the rocking chair swings back and forth.

2. The swing of claim 1, wherein The driving device comprises: a connecting rod having one end fixedly connected with the rocking chair; a lever having a first end rotatably connected with the connecting rod and a second end rotatably connected with the bionic device; when the rocking chair swings, the connecting rod is rotated to push the lever to swing the bionic device.

3. The swing of claim 2, wherein An active connecting member is arranged between the connecting rod and the lever, and is configured to drive the lever to reciprocate when the connecting rod rotates.

4. The swing of claim 2, wherein The bionic device comprises a dragonfly, and the dragonfly comprises two groups of mirror-imaged first wings. The driving device further comprises: a transmission assembly having one end connected with the second end of the lever and an output end fixedly connected with the first wings; when the lever swings, the transmission assembly is rotated to drive the first wings to expand or fold.

5. The swing of claim 4, wherein The transmission assembly comprises: a first side gear rotatably connected with the second end of the lever; a first transmission shaft having a side surface fixedly connected with at least one group of the first wings, an end close to the first side gear provided with a second side gear meshing with the first side gear, and a side surface away from the first wings provided with a half gear; a second transmission shaft having a side surface fixedly connected with at least one group of the wings, an end close to the first side gear provided with a second side gear meshing with the first side gear, and a side surface away from the first wings provided with a half gear, and an end close to the half gear provided with a transmission gear.

6. The swing of claim 1, wherein The bionic device comprises a butterfly; The butterfly comprises: a butterfly body; two second wings rotatably connected with the butterfly body and mirror-imaged relative to the butterfly body; and a suspension arm having a first end rotatably connected with the second wings and a second end rotatably connected with the base frame.

7. The swing of claim 6, wherein When the rocking chair swings, the driving device drives the butterfly body to move towards or away from the base frame, so as to drive the two second wings to expand or fold.

8. The swing of claim 6, wherein, The butterfly body and the two second wings are connected by a hinge.

9. A swing as claimed in any one of claims 1 to 8, characterized in that The rocking chair is provided with a rotating cross beam, and the base frame is provided with a rotary support rotatably connected with the rotating cross beam.

10. A swing as claimed in any one of claims 1 to 8, characterized in that The base frame is provided with a mounting seat. The distance between the seat cushion of the rocking chair and the highest point of the mounting seat is 40-41 cm.

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