A butterfly wing toy

Abstract

The utility model discloses a kind of butterfly wing toys, specifically related to children's toy technical field, including electric backpack and butterfly wing, the upper side of electric backpack is provided with swing plug-in machine head, two groups swing plug-in machine head are inserted and connected with butterfly wing, electric backpack includes upper shell, lower shell, switch, battery box and electric swing frame. The design of power transmission structure guarantees the fluency and safety of use experience, and the electric swing frame is the core transmission component, the motor driving is connected to the eccentric shaft head rotation, the eccentric motion is used to drive the sliding groove reciprocating sliding of movable card, and the cooperation of plug-in column and first movable slot is used to convert linear motion into the swing of connecting rod, finally realize the natural swing of wing, in this process, the limiting of movable card by sliding groove, the connection of motor and eccentric shaft head by square driving shaft, not only ensure the coherence of wing swing, but also avoid the security risk caused by component loosening.

Description

Technical Field

[0001] This utility model relates to the field of children's toy technology, and more specifically, to a butterfly wing toy. Background Technology

[0002] Butterfly wing toys are a type of dress-up toy that is very popular with children. They are usually designed in the shape of butterfly wings so that children can wear them and simulate the flight of a butterfly. As disclosed in CN208354897U, a children's backpack includes a backpack body with a storage cavity on each side. Flexible wings are provided within each storage cavity, with the base of the flexible wings connected to the inner wall of the cavity. A buckle is provided at the front end of each flexible wing. The flexible wings can be stored within the storage cavity. A zipper is provided at the opening of each storage cavity. By opening the cavity with the zipper, the flexible wings can be pulled out and unfolded. The user can use their fingers in conjunction with the buckle to ensure that the wings on both sides of the backpack body are fully unfolded to form a wing shape. This, combined with the pattern on the front of the backpack body and the pattern on the flexible wings, can form shapes such as bees and butterflies, making the backpack more versatile and aesthetically pleasing, suitable for children. In existing toys of the same type, the wings and power unit are mostly fixedly connected or integrated, and cannot be separated. This results in a large space occupation when storing, and the wings are easily damaged when carried due to their large size. It is also inconvenient to replace the wings or power unit components separately. In addition, the swing transmission mechanism of existing equipment often lacks a limit design, which can easily lead to component misalignment, detachment or jamming after long-term use, resulting in the wings swinging unevenly or even stopping working.

[0003] Therefore, a butterfly wing toy is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a butterfly wing toy to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a butterfly wing toy, comprising an electric backpack and butterfly-like wings. The electric backpack has two swing heads on its upper sides, and the butterfly-like wings are connected to both sets of swing heads. The electric backpack includes an upper shell, a lower shell, a switch, a battery box, and an electric swing frame. The lower shell is snapped into place below the upper shell. A switch is located on the side of the upper shell, and the electric swing frame is placed on the side of the switch. A battery box is located below the electric swing frame.

[0006] Preferably, one end of the swing insertion head is provided with a connecting rod, and a plug post is fixedly connected to the outer diameter surface of the connecting rod.

[0007] Preferably, the electric swing frame includes a placement rack, the interior of which is provided with a sliding groove, and a movable card is inserted and connected in the sliding groove.

[0008] Preferably, a first movable groove is provided through the surface of the movable card, a second movable groove is provided below the first movable groove of the movable card, and limit strips are provided on both sides of the movable card in the second movable groove.

[0009] Preferably, a docking eccentric shaft head is movably connected in the second movable slot of the movable card. A connecting post is provided on the side of the docking eccentric shaft head away from the movable card, and a square connecting slot is provided in the connecting post. A motor is connected to the docking eccentric shaft head through the square connecting slot of the connecting post.

[0010] Preferably, the movable card is located in the sliding groove of the placement rack. When the motor drives the docking eccentric shaft to rotate, the movable card connected to the docking eccentric shaft is driven to move up and down along the sliding groove.

[0011] Preferably, the other end of the swing insertion head is provided with a insertion groove, and the root of the butterfly-like wing is provided with a connector. The edge of the connector is provided with a limiting protrusion. When the electric backpack is inserted into the butterfly-like wing, the connector of the butterfly-like wing is inserted into the insertion groove of the swing insertion head and fixed by the connector.

[0012] The technical effects and advantages of this utility model are as follows: Compared with existing technologies, this butterfly wing toy has several advantages in its use. First, it adopts a modular design where the electric backpack and the butterfly-like wings are independently separated, improving efficiency in use and storage. The butterfly-like wings are quickly connected to the swinging head of the electric backpack via a connector. During installation, simply align the connector with the slot and push it in; the limiting protrusion will secure it. Disassembly requires no tools, making it convenient for children to operate independently and saving space during storage, avoiding compression and deformation caused by storing the whole unit. Second, the power transmission structure design ensures a smooth and safe user experience. The electric swing frame, as the core transmission component, is driven by a motor to rotate the eccentric shaft. The eccentric motion drives the movable card to slide back and forth along the sliding groove. Then, through the cooperation of the plug-in post and the first movable groove, the linear motion is converted into the swinging of the connecting rod, ultimately achieving the natural swinging of the wings. In this process, the limiting of the movable card by the sliding groove and the connection between the square drive shaft and the motor and the eccentric shaft not only ensure the continuity of the wing swinging but also avoid the safety hazards caused by loose parts. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a first-view structural schematic diagram of the present invention.

[0015] Figure 3 This is a schematic diagram of the separation of the electric backpack and the butterfly-like wings of this utility model.

[0016] Figure 4 This is a schematic diagram of the structure of the electric backpack of this utility model.

[0017] Figure 5 This is a structural schematic diagram of the electric backpack of this utility model with its upper shell separated.

[0018] Figure 6 This is a schematic diagram of the electric swing frame structure of this utility model.

[0019] Figure 7 This is an exploded view of the electric swing frame of this utility model.

[0020] Figure 8 This is a side view of the electric swing frame of this utility model.

[0021] Figure 9 This is a schematic diagram of the structure of the swing insertion head of this utility model.

[0022] Figure 10 This is a schematic diagram of the butterfly-like wing structure of this utility model.

[0023] The attached diagram is labeled as follows: 1. Electric backpack; 2. Butterfly-like wing; 3. Swinging insert head; 301. Insertion slot; 4. Insertion connector; 401. Limiting protrusion; 5. Upper shell; 6. Lower shell; 7. Switch; 8. Battery box; 9. Electric swing frame; 10. Placement rack; 11. Sliding groove; 12. Connecting rod; 13. Insertion post; 14. Movable card; 15. First movable groove; 16. Second movable groove; 17. Limiting strip; 18. Interlocking eccentric shaft head; 19. Motor. Detailed Implementation

[0024] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example As attached Figures 1 to 10The butterfly wing toy shown includes an electric backpack 1 and butterfly-like wings 2. The electric backpack 1 has two swing heads 3 on its upper sides, each connected to a butterfly-like wing 2. The electric backpack 1 includes an upper shell 5, a lower shell 6, a switch 7, a battery box 8, and an electric swing frame 9. The lower shell 6 is snapped into place below the upper shell 5. The switch 7 is located on the side of the upper shell 5, and the electric swing frame 9 is placed on the side of the switch 7. The battery box 8 is located below the electric swing frame 9. During use, the electric backpack 1 and butterfly-like wing 2 structures exist independently, thus providing better usability during use and storage. To use the wings, first insert the connector 4 of the butterfly-like wing 2 into the connector slot 301 of the swing head 3 of the electric backpack 1. After confirming the connection between the butterfly-like wing 2 and the electric backpack 1, the child carries the electric backpack 1 and presses the power switch 7 to start the motor 1. 9. At this time, the docking eccentric shaft head 18 connected to the drive end of the motor 19 is connected and fixed by the motor 19 driving the docking eccentric shaft head 18 because the drive shaft of the motor 19 is set to be square. Then the motor 19 drives the docking eccentric shaft head 18 to rotate. During the rotation, the shaft of the docking eccentric shaft head 18 is in the second movable groove 16 of the movable card 14. With the eccentric movement of the docking eccentric shaft head 18, the movable card 14 is driven to slide along the sliding groove 11 of the placement frame 10. While the movable card 14 is sliding along the sliding groove 11, the movable card 14 can be limited to prevent it from falling off. When the movable card 14 is driven up and down by the docking eccentric shaft head 18, the plug 13 engaged in the first movable groove 15 of the movable card 14 drives the fixed connecting rod 12 to swing. The swing of the connecting rod 12 drives the fixed swinging plug head 3 to swing back and forth at a specified angle, thereby realizing the waving of the wings.

[0026] In a preferred embodiment, a connecting rod 12 is provided at one end of the swing insertion head 3, and a plug post 13 is fixedly connected to the outer diameter surface of the connecting rod 12. The structure of the electric backpack 1 is composed of an upper shell 5, a lower shell 6, a switch 7, a battery box 8, and an electric swing frame 9. The upper shell 5 and the lower shell 6 are connected by a snap-fit, which not only ensures the overall structural integrity but also facilitates later maintenance and battery replacement. The switch 7 is located on the side of the upper shell 5, and its size and feel are specially designed for children's small hands. The electric swing frame 9 is located on the side of the switch 7. It is the core of the power transmission of the entire toy, and the battery box 8 is located below the electric swing frame 9. The built-in battery can provide long-lasting power for the device, ensuring that children can enjoy playing for a long time.

[0027] In a preferred embodiment, the electric swing frame 9 includes a placement frame 10. The placement frame 10 has an internal sliding groove 11, into which a movable card 14 is inserted and connected. A first movable groove 15 is formed through the surface of the movable card 14. The sliding groove 11 inside the placement frame 10 of the electric swing frame 9 provides a limit for the movement trajectory of the movable card 14. Limiting strips 17 on both sides of the movable card 14 further enhance the limiting effect, ensuring that the movable card 14 remains stable during sliding and does not shift or fall off. A second movable groove 16 is provided below the first movable groove 15, and limiting strips 17 are provided on both sides of the movable card 14 in the second movable groove 16. The second movable slot 16 of the movable card 14 is movably connected to the docking eccentric shaft head 18. The docking eccentric shaft head 18 is provided with a connecting post on the side away from the movable card 14, and a square connecting slot is provided in the connecting post. The docking eccentric shaft head 18 is connected to the motor 19 through the square connecting slot of the connecting post. The surface of the movable card 14 is provided with a first movable slot 15. The plug-in post 13 fixedly connected to the connecting rod 12 at one end of the swing insertion head 3 is just locked in the first movable slot 15. When the movable card 14 moves up and down along the sliding slot 11 under the drive of the docking eccentric shaft head 18, the first movable slot 15 will push the plug-in post 13 to reciprocate, thereby driving the connecting rod 12 to swing.

[0028] In a preferred embodiment, the movable card 14 is located in the sliding groove 11 of the placement rack 10. When the motor 19 drives the docking eccentric shaft head 18 to rotate, the movable card 14 connected to the docking eccentric shaft head 18 is driven to move up and down along the sliding groove 11.

[0029] In a preferred embodiment, the other end of the swing insertion head 3 is provided with a insertion groove 301, and the root of the butterfly wing 2 is provided with a connector 4. The edge of the connector 4 is provided with a limiting protrusion 401. When the electric backpack 1 is inserted into the butterfly wing 2, the connector 4 of the butterfly wing 2 is inserted into the insertion groove 301 of the swing insertion head 3 and is fixed by the connector 4.

[0030] In this embodiment, the motor 19 and the like are all commercially available devices known to those skilled in the art. They can be customized or selected according to actual needs. Here we are just using them without making any structural or functional improvements, so we will not go into detail here.

[0031] The working process of this utility model is as follows: First, the child needs to align the connector 4 of the butterfly-like wing 2 with the insertion slot 301 of the swinging head 3 of the electric backpack 1 and slowly insert it. It is worth noting that the edge of the connector 4 is provided with a limiting protrusion 401. When the connector 4 is fully inserted into the insertion slot 301, the limiting protrusion 401 will engage with the locking groove inside the insertion slot 301 to form a double fixation, preventing the butterfly-like wing 2 from accidentally falling off during swinging and ensuring safety during use. After confirming that the butterfly-like wing 2 is securely connected to the electric backpack 1, the child can carry the electric backpack 1 on their back. Then, press the switch 7 to start the motor 19, and the entire wing swinging mechanism will start to operate. The drive end of the motor 19 is connected to the docking eccentric shaft head 18. Its drive shaft adopts a square design, which matches the square connecting groove in the connecting post of the docking eccentric shaft head 18. This shape fit not only achieves a tight connection between the two, but also ensures power transmission and avoids slippage. When the motor 19 starts to work, it will drive the docking eccentric shaft head 18 to rotate. The shaft of the docking eccentric shaft head 18 is located in the second movable groove 16 of the movable card 14. As the docking eccentric shaft head 18 rotates eccentrically, its shaft moves back and forth in the second movable groove 16, thereby driving the movable card 14 to slide up and down along the sliding groove 11 of the placement frame 10. The sliding groove 11 inside the placement rack 10 of the electric swing frame 9 provides a limit for the movement trajectory of the movable card 14. The limiting strips 17 on both sides of the movable card 14 further enhance the limiting effect, ensuring that the movable card 14 remains stable during the sliding process and will not deviate or fall off. The surface of the movable card 14 is provided with a first movable groove 15. The plug pin 13 fixedly connected to the connecting rod 12 at one end of the swing insertion head 3 fits into the first movable groove 15. When the movable card 14 moves up and down along the sliding groove 11 under the drive of the docking eccentric shaft head 18, the first movable groove 15 will push the plug pin 13 to reciprocate, thereby driving the connecting rod 12 to swing.

[0032] The swing of the connecting rod 12 is transmitted to the swinging insert head 3 at its other end, causing the swinging insert head 3 to swing back and forth regularly at a specified angle. Since the butterfly-like wings 2 are firmly connected to the swinging insert head 3, the swinging of the swinging insert head 3 will drive the butterfly-like wings 2 to move synchronously.

Claims

1. A butterfly wing toy, comprising an electric backpack (1) and butterfly-like wings (2), characterized in that: The electric backpack (1) is provided with swing insertion heads (3) on both sides of the top. Both sets of swing insertion heads (3) are connected to butterfly wings (2). The electric backpack (1) includes an upper shell (5), a lower shell (6), a switch (7), a battery box (8) and an electric swing frame (9). The lower shell (6) is snapped into the lower part of the upper shell (5). The switch (7) is provided on the side of the upper shell (5). The electric swing frame (9) is placed on the side of the switch (7). The battery box (8) is provided below the electric swing frame (9).

2. The butterfly wing toy according to claim 1, characterized in that: One end of the swing insertion head (3) is provided with a connecting rod (12), and a plug post (13) is fixedly connected to the outer diameter surface of the connecting rod (12).

3. A butterfly wing toy according to claim 1, characterized in that: The electric swing frame (9) includes a placement frame (10), and the interior of the placement frame (10) is provided with a sliding groove (11), in which a movable card (14) is inserted and connected.

4. A butterfly wing toy according to claim 3, characterized in that: The surface of the active card (14) is provided with a first active groove (15), and the active card (14) is provided with a second active groove (16) below the first active groove (15). Limiting strips (17) are provided on both sides of the active card (14) located in the second active groove (16).

5. A butterfly wing toy according to claim 4, characterized in that: The second active slot (16) of the active card (14) is movably connected to a docking eccentric shaft head (18). A connecting post is provided on the side of the docking eccentric shaft head (18) away from the active card (14), and a square connecting slot is provided in the connecting post. The docking eccentric shaft head (18) is connected to a motor (19) through the square connecting slot of the connecting post.

6. A butterfly wing toy according to claim 5, characterized in that: The movable card (14) is located in the sliding groove (11) of the placement rack (10). When the motor (19) drives the docking eccentric shaft head (18) to rotate, the movable card (14) connected to the docking eccentric shaft head (18) is driven to move up and down along the sliding groove (11).

7. A butterfly wing toy according to claim 2, characterized in that: The other end of the swing insertion head (3) is provided with a insertion groove (301), and the root of the butterfly wing (2) is provided with a connector (4). The edge of the connector (4) is provided with a limiting protrusion (401). When the electric backpack (1) is inserted into the butterfly wing (2), the connector (4) of the butterfly wing (2) is inserted into the insertion groove (301) of the swing insertion head (3) and fixed by the connector (4).

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