An air flow driven whistle toy

By designing a wind-collecting hood and an exhaust pipe structure, the sound is generated by natural wind or airflow from children running, solving the problem that existing whistle toys require human blowing. This achieves a variety of play methods without fatigue during dynamic activities and enhances the visual appeal.

CN224523945UActive Publication Date: 2026-07-21KAILE TOYS (CHONGQING) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KAILE TOYS (CHONGQING) CO LTD
Filing Date
2025-08-14
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing airflow-driven whistle toys can only produce sound by actively blowing air, which limits the diversity of play and makes them difficult to use during dynamic activities, leading to increased fatigue in children.

Method used

A whistle toy driven by airflow was designed, which adopts a wind collector and exhaust pipe structure. It uses natural wind or airflow generated by children running to produce sound, and adds interactivity and visual appeal through a windmill toy. The wind collector and exhaust pipe have a cone structure to enhance the airflow collection and guidance capabilities, and different whistle toy bodies can be detachably installed inside the connecting pipe.

Benefits of technology

It eliminates the need for deliberate blowing during dynamic activities, expanding the usage scenarios, reducing children's fatigue, enhancing the toy's visual appeal and fun, and providing diverse whistle effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a kind of airflow-driven whistle toy, including installation cylinder;The outside vertical installation of the installation cylinder has a handle, the front side of the installation cylinder is provided with the wind collecting cover being communicated with the installation cylinder;The rear side of the installation cylinder is communicated with exhaust cylinder, the rear side of the exhaust cylinder is communicated with connecting pipe, whistle toy main body is detachably installed in the inside of the connecting pipe;The shape of the wind collecting cover and the exhaust cylinder is hollow inside and the vertebra of both sides of front and back are missing, and the diameter of the front side opening of the wind collecting cover and the exhaust cylinder is greater than the diameter of its rear side opening. Compared with the traditional whistle toy that can only be blown by human initiative to sound, the airflow-driven whistle toy can use natural wind or airflow generated by children running and other dynamic activities to sound, and children do not need to deliberately blow during running, jumping and other processes, reducing fatigue, greatly expanding the use scenario and improving the convenience of use.
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Description

Technical Field

[0001] This utility model relates to the field of toy technology, specifically to an airflow-driven whistle toy. Background Technology

[0002] Airflow-driven whistle toys, as popular children's entertainment products, occupy an important position in the children's toy market due to their convenient feature of producing sound by relying on airflow. Their core sound-producing mechanism involves airflow passing through a specially constructed cavity, causing the air column to vibrate or the whistle to tremble, thereby generating a whistle sound with a certain frequency, bringing interactive fun to children. Currently available whistle toys suffer from a significant limitation in their usage. The vast majority of products only produce sound through active blowing, requiring children to maintain a continuous blowing motion, which not only easily leads to fatigue but also restricts the variety of play options. For example, children cannot simultaneously blow while running or jumping, greatly limiting the toy's usability and failing to fully meet their entertainment needs in different activity states. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides an airflow-driven whistle toy, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an airflow-driven whistle toy, including a mounting cylinder; A handle is vertically mounted on the outer side of the mounting cylinder, and an air collecting hood communicating with the mounting cylinder is provided on the front side of the mounting cylinder; The rear side of the mounting cylinder is connected to an exhaust pipe, and the rear side of the exhaust pipe is connected to a connecting pipe. The main body of the whistle toy is detachably installed inside the connecting pipe. The air collecting hood and the exhaust pipe are cone-shaped with a hollow interior and missing front and rear sides, and the diameter of the front opening of the air collecting hood and the exhaust pipe is larger than the diameter of the rear opening.

[0005] Furthermore, a connecting ring is fixedly sleeved on the outer side of the main body of the whistle toy; The outer side of the connecting ring is provided with an external thread, and corresponding to the external thread, the inner circumferential wall of the connecting pipe is provided with an internal thread that is adapted to the external thread.

[0006] Furthermore, it also includes at least two support rods installed inside the air collecting hood, with a connecting shaft provided at one end of the at least two support rods away from the air collecting hood, and a windmill toy rotatably connected to the outside of the connecting shaft.

[0007] Furthermore, the number of support rods is three, and they are arranged in a ring array on the inner peripheral wall of the air collecting hood.

[0008] Furthermore, the windmill toy is located on the front side of the wind collection shroud.

[0009] Furthermore, the axial line of the connecting shaft is on the same transverse line as the axial lines of the air collecting hood and the mounting cylinder.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects: 1. Compared to traditional whistle toys that can only produce sound by actively blowing air, this airflow-driven whistle toy can produce sound using natural wind or airflow generated by children's dynamic activities such as running. Children do not need to deliberately blow air while running or jumping, reducing fatigue, greatly expanding the usage scenarios, and improving the convenience of use.

[0011] 2. This airflow-driven whistle toy features a windmill toy on the front of the airflow collector that rotates under the influence of airflow, adding to the toy's visual appeal and allowing children to more intuitively experience the presence of airflow while playing. This increases interactivity and fun. Furthermore, different whistle toy bodies can be replaced to produce different whistles, further enhancing the toy's enjoyment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the disassembled structure of this utility model.

[0013] In the picture: 1. Mounting cylinder; 2. Handle; 3. Air collector cover; 4. Exhaust pipe; 5. Connecting pipe; 6. Whistle toy body; 7. Connecting ring; 8. Support rod; 9. Connecting shaft; 10. Windmill toy. Detailed Implementation

[0014] 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.

[0015] Please see Figure 1-2This embodiment of an airflow-driven whistle toy includes a mounting cylinder 1. A handle 2 is vertically mounted on the outer side of the mounting cylinder 1. A wind-collecting hood 3, communicating with the mounting cylinder 1, is provided on the front side of the mounting cylinder 1. The wind-collecting hood 3 is a cone-shaped structure with a hollow interior and missing front and rear sides. The diameter of its front opening is larger than the diameter of its rear opening. This structural design allows the wind-collecting hood 3 to more effectively collect external airflow, whether it is the airflow generated when a child runs or natural wind, it can be better gathered into the mounting cylinder 1.

[0016] Furthermore, the rear side of the mounting cylinder 1 is connected to an exhaust pipe 4. The exhaust pipe 4 is also a cone-shaped body that is hollow inside and missing both the front and rear sides. The diameter of the front opening is larger than the diameter of the rear opening. The rear side of the exhaust pipe 4 is connected to a connecting pipe 5. The whistle toy body 6 is detachably installed inside the connecting pipe 5. A connecting ring 7 is fixedly sleeved on the outer side of the whistle toy body 6. The outer side of the connecting ring 7 has an external thread. Corresponding to the external thread, the inner circumferential wall of the connecting pipe 5 has an internal thread that matches the external thread. Through the threaded connection, the whistle toy body 6 can be stably installed in the connecting pipe 5, and it is also easy to disassemble and replace it to obtain different whistling effects.

[0017] In actual setup, the mounting cylinder 1 is connected to the air collecting hood 3 and the exhaust pipe 4 respectively, forming the main channel for airflow. This allows the airflow entering from the air collecting hood 3 to flow smoothly through the mounting cylinder 1 and into the exhaust pipe 4, providing an airflow path for the subsequent sound production of the whistle toy body 6. The handle 2 is vertically installed on the outside of the mounting cylinder 1, making it convenient for children to hold the toy and allowing them to better control the direction and position of the toy during play.

[0018] In addition, the air collecting cover 3 adopts a cone-shaped structure with a front opening diameter larger than the rear opening diameter and is connected to the mounting cylinder 1, which effectively gathers the external airflow and increases the airflow intensity and stability entering the mounting cylinder 1. Even in environments with weak airflow, it can provide sufficient power for whistle sound production and expand the toy's usage scenarios.

[0019] Furthermore, the exhaust pipe 4 also has a cone-shaped structure and is connected to the mounting cylinder 1 and the connecting pipe 5. Its front opening diameter is larger than its rear opening diameter, which can accelerate and guide the airflow from the mounting cylinder 1, so that the airflow flows more concentratedly to the whistle toy body 6 in the connecting pipe 5, enhance the effect of the airflow on the whistle toy body 6, and ensure the clarity and stability of the sound.

[0020] Furthermore, three support rods 8 are installed inside the air collecting hood 3. The three support rods 8 are arranged in a circular array on the inner circumferential wall of the air collecting hood 3, making the support more stable and balanced. A connecting shaft 9 is provided at the end of the three support rods 8 away from the air collecting hood 3. A windmill toy 10 is rotatably connected to the outside of the connecting shaft 9. The windmill toy 10 is located on the front side of the air collecting hood 3, and the axial line of the connecting shaft 9 is on the same horizontal line as the axial line of the air collecting hood 3 and the mounting cylinder 1.

[0021] In actual use, when there is external airflow, whether it is the airflow generated by children running or natural wind, the airflow acts on the windmill toy 10 before entering the wind collector hood 3. Driven by the airflow, the windmill toy 10 rotates around the connecting shaft 9, which increases the toy's visual appeal and interactivity, and also allows children to intuitively feel the presence of airflow.

[0022] The working principle of the above embodiments is as follows: (1) When there is external airflow, whether it is the airflow driven by the child running or natural wind, the airflow will first act on the windmill toy 10 located in front of the wind collector hood 3. Under the push of the airflow, the windmill toy 10 rotates around the connecting shaft 9. Then, under the convergence of the wind collector hood 3, the airflow enters the mounting cylinder 1 through the rear opening of the wind collector hood 3. Due to the cone structure of the wind collector hood 3 with a large front opening and a small rear opening, the airflow will be compressed when it enters the mounting cylinder 1, and the airflow speed and pressure will be increased.

[0023] (2) The airflow flowing through the mounting tube 1 then enters the exhaust tube 4. The exhaust tube 4 is also a cone structure with a large opening at the front and a small opening at the rear, which further accelerates and guides the airflow, so that the airflow flows into the connecting tube 5 in a more stable and stronger state. The airflow entering the connecting tube 5 finally acts on the whistle toy body 6, causing the air column inside the whistle toy body 6 to vibrate or the whistle to vibrate, thereby producing a whistle. Children can control the direction of the toy by holding the handle 2 in order to better capture the airflow. When different whistle effects are needed, the whistle toy body 6 can be rotated, and the connecting ring 7 can be used to connect the threaded engagement with the connecting tube 5 to disassemble and replace different whistle toy bodies 6.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A whistle toy driven by airflow, characterized in that: Including the mounting cylinder (1); A handle (2) is vertically installed on the outer side of the mounting cylinder (1), and an air collecting cover (3) communicating with the mounting cylinder (1) is provided on the front side of the mounting cylinder (1). The rear side of the mounting cylinder (1) is connected to an exhaust pipe (4), and the rear side of the exhaust pipe (4) is connected to a connecting pipe (5). The main body of the whistle toy (6) is detachably installed inside the connecting pipe (5). The air collecting hood (3) and the exhaust pipe (4) are cone-shaped with hollow interiors and missing front and rear sides. The diameter of the front opening of the air collecting hood (3) and the exhaust pipe (4) is larger than the diameter of the rear opening.

2. The airflow-driven whistle toy according to claim 1, characterized in that: A connecting ring (7) is fixedly sleeved on the outer side of the whistle toy body (6); The outer side of the connecting ring (7) is provided with an external thread, and corresponding to the external thread, the inner circumferential wall of the connecting pipe (5) is provided with an internal thread that is compatible with the external thread.

3. The airflow-driven whistle toy according to claim 1, characterized in that: It also includes at least two support rods (8) installed inside the wind collector shroud (3), and a connecting shaft (9) is provided at one end of the at least two support rods (8) away from the wind collector shroud (3), and a windmill toy (10) is rotatably connected to the outside of the connecting shaft (9).

4. The airflow-driven whistle toy according to claim 3, characterized in that: The number of support rods (8) is three, and they are arranged in a ring array on the inner peripheral wall of the wind collector shroud (3).

5. The airflow-driven whistle toy according to claim 3, characterized in that: The windmill toy (10) is located on the front side of the wind collector cover (3).

6. The airflow-driven whistle toy according to claim 3, characterized in that: The axial line of the connecting shaft (9) is on the same transverse line as the axial lines of the air collecting cover (3) and the mounting cylinder (1).