Bamboo dragonfly toy

Abstract

The utility model discloses a bamboo dragonfly toy. The bamboo dragonfly toy comprises a main shell, a first rotating piece, a second rotating piece, an elastic piece and a pull rope. The main shell is provided with a cavity, the first rotating piece is located in the cavity and rotatably connected to the main shell, the first rotating piece is provided with a first gear and a winding groove, the second rotating piece is rotatably connected to the main shell and provided with a second gear, the second gear is meshed with the first gear, and the second rotating piece is provided with a spiral column extending out of the main shell. The elastic part comprises a spiral cylinder, a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are arranged at the two ends of the spiral cylinder respectively, the spiral cylinder is formed by winding a metal strip for multiple circles, the first connecting arm is connected to the first rotating part, and the second connecting arm is connected to the main shell. Included angles are formed between the first connecting arm and the spiral barrel and between the second connecting arm and the spiral barrel, and the pull rope is partially wound around the winding groove and extends out of the main shell. The elastic piece of the bamboo dragonfly toy is simple in structure and can be conveniently assembled on the main shell and the rotating piece.

Description

Technical Field

[0001] The utility model relates to the technical field of toys, in particular to a bamboo dragonfly toy. Background Art

[0002] The bamboo dragonfly toy is one of the favorite toys of children. The existing bamboo dragonfly toys usually include a main body and a rotating disk. The main body is used to drive the rotating disk to rotate at a high speed so that the rotating disk flies away from the main body. The main body usually includes a first rotating member, a second rotating member and an elastic member. The first rotating member is connected to the elastic member. A pulling rope can be wound around the first rotating member. When the pulling rope is pulled by an external force, the first rotating member can be driven to rotate. The elastic member is in an elastically deformed state. The rotation of the first rotating member can drive the second rotating member to rotate, thereby driving the rotating disk to rotate at a high speed. Under the action of the air lift force, the rotating disk rotates and rises into the air. When the pulling rope is released, the elastic member restores its deformation and drives the first rotating member to reset to wind the pulling rope. In the related art, the elastic member is a rubber band, which has a small elastic potential energy storage and a short service life. During assembly, the assembly of the rubber band is difficult, which is not conducive to improving the assembly efficiency. In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0003] The utility model provides a bamboo dragonfly toy.

[0004] The present application provides the following technical solutions:

[0005] A bamboo dragonfly toy, comprising:

[0006] A main housing having a cavity;

[0007] A first rotating member located in the cavity and rotatably connected to the main housing. The first rotating member has a first gear and a winding groove;

[0008] A second rotating member at least partially located in the cavity. The second rotating member is rotatably connected to the main housing. The second rotating member has a second gear, and the second gear meshes with the first gear. The second rotating member has a spiral column extending out of the main housing;

[0009] An elastic member, the elastic member includes a spiral cylinder and a first connecting arm and a second connecting arm respectively arranged at both ends of the spiral cylinder. The spiral cylinder is formed by winding a metal strip for multiple turns. The first connecting arm is connected to the first rotating member, the second connecting arm is connected to the main housing, the spiral cylinder is parallel to the rotation axis of the first rotating member, and both the first connecting arm and the second connecting arm have an included angle with the spiral cylinder;

[0010] A pulling rope, part of the pulling rope is wound around the winding groove, and part of the pulling rope extends out of the main housing.

[0011] Optionally, the bamboo dragonfly toy includes a shaft body, which is located in the cavity and connected to the main housing;

[0012] The first rotating member is sleeved on the shaft body;

[0013] The spiral cylinder is sleeved on the shaft body.

[0014] Optionally, an eccentric post is provided on the first rotating member;

[0015] The eccentric post is located on one side of the rotation axis of the first rotating member;

[0016] The first connecting arm is connected to the eccentric post.

[0017] Optionally, the first rotating member has a turntable and a connecting cylinder;

[0018] The turntable and the first gear are spaced apart;

[0019] The connecting cylinder is located between the turntable and the first gear, and both ends are respectively connected to the turntable and the connecting cylinder;

[0020] A wire winding groove is formed between the turntable and the first gear;

[0021] The eccentric post is provided on the turntable.

[0022] Optionally, the first connecting arm has a first collar, and the first collar is sleeved on the eccentric post.

[0023] Optionally, the main housing has a plug post;

[0024] The second connecting arm has a second collar, and the second collar is sleeved on the plug post.

[0025] Optionally, the main housing includes two sub-housings, one of the two sub-housings is provided with the plug post, and the other is provided with a socket tube;

[0026] In the state where the two sub-housings are connected, the end of the plug post is inserted into the socket tube.

[0027] Optionally, the extending direction of the plug post is perpendicular to the extending direction of the eccentric post;

[0028] The plane where the first collar is located and the plane where the second collar is located are perpendicular to each other.

[0029] Optionally, inner convex portions are provided on both sub-housings, the inner convex portion of one sub-housing has the plug post, and the inner convex portion of the other sub-housing has the socket tube;

[0030] In a state where two sub - shells are buckled together, the plug post is inserted into the socket cylinder, and a shaft hole is formed between the inner convex parts on the two sub - shells;

[0031] One end of the shaft body is inserted into the shaft hole.

[0032] Optionally, the main shell includes a grip and a shaped shell;

[0033] The grip is connected to the shaped shell;

[0034] The first rotating member, the second rotating member and the elastic member are arranged inside the shaped shell. Description of the Drawings

[0035] The drawings, as a part of this application, are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model, but do not constitute an improper limitation to the present utility model. Obviously, the drawings in the following description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0036] Figure 1 It is a schematic diagram of the internal structure of the bamboo dragonfly toy provided by the embodiment of the present utility model;

[0037] Figure 2 It is another perspective view of the internal structure of the bamboo dragonfly toy provided by the embodiment of the present utility model;

[0038] Figure 3 It is an external structure diagram of the bamboo dragonfly toy provided by the embodiment of the present utility model.

[0039] In the figure: 1. Main shell; 11. Plug post; 12. Socket cylinder; 13. Shaft hole; 14. Second shaft hole; 2. First rotating member; 21. First gear; 22. Wire winding groove; 23. Turntable; 24. Eccentric post; 3. Second rotating member; 31. Second gear; 32. Spiral column; 4. Elastic member; 41. Spiral cylinder; 42. First connecting arm; 43. Second connecting arm; 5. Rotating disk. Detailed Embodiments

[0040] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but do not limit the scope of the present utility model.

[0041] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0042] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0043] As Figures 1 to 3 shown, an embodiment of the present application provides a bamboo dragonfly toy, including: a main shell 1, a first rotating member 2, a second rotating member 3, and an elastic member 4. The main shell 1 has a cavity. The first rotating member 2 is located in the cavity and is rotatably connected to the main shell 1. The first rotating member 2 has a first gear 21 and a wire winding groove 22. The second rotating member 3 is at least partially located in the cavity. The second rotating member 3 is rotatably connected to the main shell 1. The second rotating member 3 has a second gear 31. The second gear 31 meshes with the first gear 21. The second rotating member 3 has a spiral column 32 extending out of the main shell 1. The spiral column 32 is mainly used to cooperate with a rotating disk 5. The rotating disk 5 can be installed on the spiral column 32. The elastic member 4 includes a spiral cylinder 41 and a first connecting arm 42 and a second connecting arm 43 respectively arranged at both ends of the spiral cylinder 41. The spiral cylinder 41 is formed by winding a metal strip for multiple turns. The first connecting arm 42 is connected to the first rotating member 2. The second connecting arm 43 is connected to the main shell 1. The spiral cylinder 41 is parallel to the rotation axis of the first rotating member 2. Both the first connecting arm 42 and the second connecting arm 43 have an included angle with the spiral cylinder 41. A part of the pull rope is wound around the wire winding groove, and the part of the pull rope extends out of the main shell 1. When the pull rope is pulled by an external force, the pull rope drives the first rotating member 2 to rotate. The first rotating member 2 drives the second rotating member 3 to rotate. The second rotating member 3 drives the rotating disk 5 to rotate. Under the action of the air lift force, the rotating disk 5 rotates and rises into the air. When the pull rope is released, the elastic member 4 restores its deformation and drives the first rotating member 2 to rotate in the reverse direction to wind the pull rope. The elastic member 4 of the present application includes a metal wire spiral cylinder 41, which has a large energy storage. Both ends of the elastic member 4 are respectively connected to the first rotating member 2 and the main shell 1 through the first connecting arm 42 and the second connecting arm 43, and the assembly structure is simple. The elastic member 4 has good durability. The elastic member 4 can be a tension spring.

[0044] In some possible embodiments, the bamboo dragonfly toy includes a shaft body (not shown) located within the cavity and connected to the main housing 1. A first rotating member 2 is sleeved on the shaft body, and a spiral cylinder 41 is sleeved on the shaft body. The shaft body can be fixed to the structure inside the main housing 1. Both the first rotating member 2 and the spiral cylinder 41 are sleeved on the shaft body, such that the spiral cylinder 41 is located on the rotation axis line of the first rotating member 2, so that the rotation of the first rotating member 2 can smoothly drive the rotation of the first connecting arm 42 at the end of the spiral cylinder 41.

[0045] In some possible embodiments, an eccentric post 24 is provided on the first rotating member 2. The eccentric post 24 is located on one side of the rotation axis of the first rotating member 2, and the first connecting arm 42 is connected to the eccentric post 24. Under the action of the pulling rope, the first rotating member 2 can rotate, driving the eccentric post 24 to rotate around the rotation axis, and the eccentric post 24 acts on the spiral cylinder 41 through the first connecting arm 42.

[0046] In some possible embodiments, the first rotating member 2 has a turntable 23 and a connecting cylinder. The turntable 23 and the first gear 21 are spaced apart. The connecting cylinder is located between the turntable 23 and the first gear 21 and is connected to the turntable 23 and the connecting cylinder at both ends respectively. A wire winding groove is formed between the turntable 23 and the first gear 21, and the eccentric post 24 is provided on the turntable 23.

[0047] In some possible embodiments, the first connecting arm 42 has a first collar, and the first collar is sleeved on the eccentric post 24. The first connecting arm 42 is a metal strip, and the end is bent to form a first collar that can be directly sleeved on the eccentric post 24. The assembly structure is simple, improving the assembly efficiency.

[0048] In some possible embodiments, the main housing 1 has a plug post 11, and the second connecting arm 43 has a second collar, and the second collar is sleeved on the plug post 11. The main housing 1 includes two sub-housings, and the two sub-housings are snapped together to form a cavity. One of the two sub-housings is provided with the plug post 11, and the other is provided with an insertion cylinder 12. In the state where the two sub-housings are connected, the end of the plug post 11 is inserted into the insertion cylinder 12. The plug post 11 can not only connect the two sub-housings but also be used to connect with the second connecting arm 43. The second connecting arm 43 is a metal strip, and the end is bent to form a second collar that can be directly sleeved on the eccentric post 24. The assembly structure is simple, improving the assembly efficiency.

[0049] In some possible embodiments, the extending direction of the plug post 11 is perpendicular to the extending direction of the eccentric post 24, and the plane where the first collar is located is perpendicular to the plane where the second collar is located to adapt to the structural arrangement of the plug post 11 and the eccentric post 24.

[0050] In some possible embodiments, inner convex portions are provided on both of the sub - shells. The inner convex portion of one of the sub - shells has the insertion post 11, and the inner convex portion of the other sub - shell has the insertion cylinder 12. In the state where the two sub - shells are buckled together, the insertion post 11 is inserted into the insertion cylinder 12, and a shaft hole 13 is formed between the inner convex portions of the two sub - shells. One end of the shaft body is inserted into the shaft hole 13. A second shaft hole 14 is further formed in the main shell 1, and the other end of the shaft body can be inserted into the second shaft hole 14. The shaft body can be fixedly connected to the shell. For example, it can be fixedly connected by bonding or ultrasonic welding. The shaft body can also be only inserted into the corresponding shaft hole 13 without being fixedly connected to the main shell 1.

[0051] In some possible embodiments, the main shell 1 includes a grip and a shaped shell. The grip is connected to the shaped shell, and the first rotating member 2, the second rotating member 3 and the elastic member 4 are arranged in the shaped shell. The shaped shell can be in the shape of an animal, which increases the interest. The rotating disk 5 can be a structure with a lamp assembly or without a lamp assembly. The lamp assembly can include a battery and a circuit board. The battery is electrically connected to the circuit board, and lamp beads are arranged on the circuit board.

[0052] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details in detail, nor do they limit the application to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present application, so that those skilled in the art can understand and utilize the present application well. The present application is only limited by the claims and their full scope and equivalents.

Claims

1. A bamboo dragonfly toy, characterized in that, Comprising: A main housing having a cavity; A first rotating member located in the cavity and rotatably connected to the main housing, the first rotating member having a first gear and a wire winding groove; A second rotating member at least partially located in the cavity, the second rotating member rotatably connected to the main housing, the second rotating member having a second gear, the second gear meshing with the first gear, the second rotating member having a spiral column extending out of the main housing; An elastic member including a spiral cylinder and a first connecting arm and a second connecting arm respectively provided at both ends of the spiral cylinder, the spiral cylinder being formed by winding a metal strip for multiple turns, the first connecting arm connected to the first rotating member, the second connecting arm connected to the main housing, the spiral cylinder being parallel to the rotation axis of the first rotating member, and both the first connecting arm and the second connecting arm having an angle with the spiral cylinder; A pull rope, part of which is wound around the wire winding groove and part of which extends out of the main housing.

2. The bamboo dragonfly toy according to claim 1, characterized in that, Including a shaft body located in the cavity and connected to the main housing; The first rotating member is sleeved on the shaft body; The spiral cylinder is sleeved on the shaft body.

3. The bamboo dragonfly toy according to claim 2, wherein, An eccentric column is provided on the first rotating member; The eccentric column is located on one side of the rotation axis of the first rotating member; The first connecting arm is connected to the eccentric column.

4. The bamboo dragonfly toy according to claim 3, characterized in that, The first rotating member has a turntable and a connecting cylinder; The turntable and the first gear are spaced apart; The connecting cylinder is located between the turntable and the first gear and is respectively connected to the turntable and the connecting cylinder at both ends; The wire winding groove is formed between the turntable and the first gear; The eccentric column is provided on the turntable.

5. The bamboo dragonfly toy according to claim 3, wherein The first connecting arm has a first collar sleeved on the eccentric column.

6. The bamboo dragonfly toy according to claim 5, characterized in that, The main housing has a plug-in column; The second connecting arm has a second collar sleeved on the plug-in column.

7. The bamboo dragonfly toy according to claim 6, characterized in that, The main housing includes two sub-housings, one of the two sub-housings is provided with the plug-in column and the other is provided with an insertion cylinder; In a state where the two sub-housings are connected, the end of the plug-in column is inserted into the insertion cylinder.

8. The bamboo dragonfly toy according to claim 7, wherein, The extending direction of the plug-in column is perpendicular to the extending direction of the eccentric column; The plane where the first collar is located and the plane where the second collar is located are perpendicular to each other.

9. The bamboo dragonfly toy according to claim 7, characterized in that, Inner convex portions are provided on both sub-housings, the inner convex portion of one sub-housing has the plug-in column, and the inner convex portion of the other sub-housing has the insertion cylinder; In a state where the two sub-housings are buckled, the plug-in column is inserted into the insertion cylinder, and a shaft hole is formed between the inner convex portions of the two sub-housings; One end of the shaft body is inserted into the shaft hole.

10. The bamboo dragonfly toy according to any one of claims 1-9, characterized in that, The main housing includes a grip and a shaping housing; The grip is connected to the shaping housing; The first rotating member, the second rotating member and the elastic member are arranged in the shaping housing.

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