Swing

Abstract

The utility model discloses a swing which comprises a support, a hanging rod and a seat, a cross beam is arranged at the top of the support, a rotating sleeve is fixedly connected to the upper end of the hanging rod and rotationally connected with the cross beam, the seat at the lower end of the hanging rod is fixedly connected, and a mechanical fan is installed on the cross beam and comprises a one-way rotating transmission device, a fan rotating shaft and fan blades. The input end of the one-way rotating transmission device is fixedly connected with the rotating sleeve, the output end of the one-way rotating transmission device is fixedly connected with the fan rotating shaft, the fan rotating shaft is rotationally installed on the cross beam, and the fan blades are fixedly installed at the lower end of the fan rotating shaft. When the swing starts to swing under the pushing of a user, the rotating sleeve rotates along with the swing, and then the one-way rotating transmission device is driven to enable the fan rotating shaft and the fan blades to rotate. In this way, the swinging motion of the swing is converted into the rotating power of the fan, even if a user stops swinging, the fan can still keep rotating for a period of time, and the using comfort of the swing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of amusement facilities, in particular to a swing. Background Art

[0002] As a popular outdoor leisure facility, swings provide people with a simple and enjoyable way to relax. In traditional swing designs, the swinging motion of the swing mainly relies on the power input of the user, that is, the swinging is generated by pushing the seat manually. However, in hot summer or warm environments, users often feel stuffy and uncomfortable sitting on the seat after swinging the swing, especially in the absence of breeze. Although the swinging of the swing brings a certain amount of sports fun, it cannot enjoy the cool experience. In addition, the design of traditional swings mainly focuses on the stability and safety of the swinging mechanism, while ignoring the possibility of providing users with additional comfort during the swinging process. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art and provides a swing which can provide a solution for bringing breeze.

[0004] The utility model adopts the following technical solution to solve the technical problem: a swing comprises a bracket, a suspension rod and a seat, a cross beam is provided on the top of the bracket, a rotating sleeve is fixedly connected to the upper end of the suspension rod, the rotating sleeve is rotatably connected to the cross beam, the seat is fixedly connected to the lower end of the suspension rod, a mechanical fan is installed on the cross beam, the mechanical fan comprises a one-way rotating transmission device, a fan shaft and fan blades, the input end of the one-way rotating transmission device is fixedly connected to the rotating sleeve, the output end of the one-way rotating transmission device is fixedly connected to the fan shaft, the fan shaft is rotatably installed on the cross beam, and the fan blades are fixedly installed on the lower end of the fan shaft.

[0005] Further improvement, the one-way rotation transmission device includes a transmission rod, a one-way bearing and a bevel gear commutator, a one-way bearing is provided between the input end of the bevel gear commutator and the transmission rod, the transmission rod is fixedly connected to the rotating sleeve, and the output end of the bevel gear commutator is fixedly connected to the fan shaft.

[0006] Further improvement, the transmission ratio of the bevel gear commutator is less than 1.

[0007] For further improvement, the transmission rod is rotatably mounted on a bearing seat, and the bearing seat is fixedly connected to the crossbeam.

[0008] The beneficial effect of the utility model is that the design advantage of the utility model is that when the swing starts to swing under the push of the user, the rotating sleeve rotates accordingly, thereby driving the one-way rotating transmission device to rotate the fan shaft and the fan blades. In this way, the swinging motion of the swing is converted into the rotating power of the fan, and even after the user stops swinging, the fan can continue to rotate for a period of time, thereby increasing the comfort of the swing when in use. This swing design not only improves the entertainment, but also increases the self-sufficiency of the swing, making it more suitable for various user groups, especially in outdoor leisure and entertainment occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0010] Explanation of the reference numerals: 1. bracket, 2. suspension rod, 3. seat, 4. cross beam, 5. rotating sleeve, 6. fan shaft, 7. fan blade, 8. transmission rod, 9. one-way bearing, 10. bevel gear commutator, 11. bearing seat. DETAILED DESCRIPTION

[0011] The utility model is further described below in conjunction with the accompanying drawings:

[0012] Referring to the accompanying drawings: a swing in this embodiment includes a bracket 1, a suspension rod 2 and a seat 3. A cross beam 4 is provided on the top of the bracket 1. A rotating sleeve 5 is fixedly connected to the upper end of the suspension rod 2. The rotating sleeve 5 is rotatably connected to the cross beam 4. The seat 3 is fixedly connected to the lower end of the suspension rod 2. A mechanical fan is installed on the cross beam 4. The mechanical fan includes a one-way rotating transmission device, a fan shaft 6 and fan blades 7. The input end of the one-way rotating transmission device is fixedly connected to the rotating sleeve 5, and the output end of the one-way rotating transmission device is fixedly connected to the fan shaft 6. The fan shaft 6 is rotatably installed on the cross beam 4, and the fan blades 7 are fixedly installed on the lower end of the fan shaft 6.

[0013] The swing design in this technical solution cleverly combines the traditional swing with the mechanical fan system, providing a new type of outdoor leisure facility. During use, when the user sits on the seat 3 and starts to swing, the suspension rod 2 drives the rotating sleeve 5 to rotate. The rotation of the rotating sleeve 5 transmits power through the one-way rotation transmission device, causing the fan shaft 6 to start rotating. The rotation of the fan shaft 6 then drives the fan blades 7 at the lower end to rotate, generating airflow. In this way, every time the swing swings, the mechanical fan will also work accordingly, providing a breeze for the user, increasing the comfort and fun when using the swing. Through this design, the swing can not only provide users with traditional swinging entertainment, but also bring a cool experience in hot weather, greatly improving the practicality and attractiveness of the swing.

[0014] The one-way rotating transmission device comprises a transmission rod 8, a one-way bearing 9 and a bevel gear commutator 10. A one-way bearing 9 is provided between the input end of the bevel gear commutator 10 and the transmission rod 8. The transmission rod 8 is fixedly connected to the rotating sleeve 5, and the output end of the bevel gear commutator 10 is fixedly connected to the fan shaft 6. In the present technical scheme, the one-way rotating transmission device is a key component for realizing the linkage between the swing and the mechanical fan. The transmission rod 8 is directly fixedly connected to the rotating sleeve 5, ensuring that the rotation of the rotating sleeve can be effectively transmitted to the transmission rod. The one-way bearing 9 is installed between the transmission rod 8 and the input end of the bevel gear commutator 10, and its function is one-way transmission. The rotation of the rotating sleeve 5 drives the transmission rod 8 to rotate, and the power is input into the input end of the bevel gear commutator 10 through the one-way bearing 9, while the reverse rotation is prevented, thereby ensuring the continuous one-way rotation of the fan shaft 6.

[0015] The bevel gear commutator 10 is another important part of the transmission device, and its function is to convert the rotational motion of the transmission rod 8 into the rotational motion of the fan shaft 6. The output end of the bevel gear commutator is fixedly connected to the fan shaft 6. When the transmission rod 8 transmits the rotational power to the bevel gear commutator 10 through the one-way bearing 9, the bevel gear commutator converts and transmits the power to the fan shaft, so that the fan blades 7 rotate, thereby generating airflow.

[0016] This design not only ensures that the fan can generate wind when the swing swings, but also avoids the fan reversal caused by the swing stopping through the use of a one-way bearing, ensuring the stability and safety of the system. Through this ingenious mechanical structure design, the swing can not only provide fun for users during use, but also bring a comfortable breeze experience.

[0017] The transmission ratio of the bevel gear commutator 10 is less than 1. The number of teeth of the active bevel gear is greater than the number of teeth of the driven gear. This means that during the transmission process from the transmission rod 8 to the fan shaft 6, the rotation speed of the fan shaft will be higher than the rotation speed of the transmission rod. This situation is generally referred to as accelerated transmission. In the present technical solution, the bevel gear commutator 10 acts as an accelerator to convert the rotational motion of the rotating sleeve 5 into a faster rotation of the fan shaft 6, so that the fan blades 7 rotate at a higher speed and generate stronger wind force. This accelerated transmission design allows the swing to generate a larger fan speed with a smaller swing amplitude under the push of the user, providing the user with a stronger cool breeze effect. At the same time, the accelerated transmission also helps to improve the energy efficiency of the swing, making the swing more energy-efficient during use.

[0018] In order to improve the functionality and durability of the swing, the transmission rod 8 is rotatably mounted on the bearing seat 11, and the transmission rod 8 can rotate smoothly on the bearing seat 11, which helps to reduce the friction and corresponding wear during the transmission process, thereby extending the service life of the transmission rod and related components. The use of the bearing seat 11 ensures that the rotational movement of the transmission rod 8 is smoother and more precise, which helps to improve the transmission efficiency of the entire unidirectional rotation transmission device, so that the swing of the swing can be more effectively converted into the rotational power of the fan. The bearing seat 11 is fixedly connected to the crossbeam 4. The fixed connection between the bearing seat 11 and the crossbeam 4 provides a stable support for the transmission rod 8, which helps to maintain the stability of the entire mechanical system during the use of the swing and reduce structural damage caused by vibration or impact. The design of the transmission rod 8 and the bearing seat 11 allows for easier disassembly and reinstallation when maintenance or replacement is required, which helps to simplify the maintenance of the swing and ensure its long-term normal operation.

[0019] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A swing, comprising a support (1), a suspension rod (2) and a seat (3), wherein a crossbeam (4) is provided on the top of the support (1), a rotating sleeve (5) is fixedly connected to the upper end of the suspension rod (2), the rotating sleeve (5) is rotatably connected to the crossbeam (4), and the seat (3) is fixedly connected to the lower end of the suspension rod (2), characterized in that: A mechanical fan is mounted on the crossbeam (4), and comprises a one-way rotating transmission device, a fan shaft (6) and fan blades (7); the input end of the one-way rotating transmission device is fixedly connected to the rotating sleeve (5), the output end of the one-way rotating transmission device is fixedly connected to the fan shaft (6), the fan shaft (6) is rotatably mounted on the crossbeam (4), and the fan blades (7) are fixedly mounted on the lower end of the fan shaft (6).

2. A swing according to claim 1, characterized in that: The one-way rotation transmission device comprises a transmission rod (8), a one-way bearing (9) and a bevel gear commutator (10); a one-way bearing (9) is provided between the input end of the bevel gear commutator (10) and the transmission rod (8); the transmission rod (8) is fixedly connected to a rotating sleeve (5); and the output end of the bevel gear commutator (10) is fixedly connected to a fan rotating shaft (6).

3. A swing according to claim 2, characterized in that: The transmission ratio of the bevel gear commutator (10) is less than 1.

4. A swing according to claim 2, characterized in that: The transmission rod (8) is rotatably mounted on a bearing seat (11), and the bearing seat (11) is fixedly connected to the crossbeam (4).

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