Firework rotating device

Abstract

The utility model relates to a firework rotating device, and belongs to the field of firework manufacturing and designing. A firework rotating device comprises a guide rail assembly; the rotating assembly is arranged on the guide rail assembly, and the rotating assembly can ascend or descend on the guide rail assembly and can rotate relative to the guide rail assembly; and one end of the guide rail assembly is arranged on the handle assembly. According to the firework rotating device, a rotating assembly is arranged on a guide rail assembly, the rotating assembly can ascend or descend by rotating on the guide rail assembly, a dynamic visual effect is generated in the firework setting-off process, and dynamic changes in the vertical direction are added for firework performance; the firework performance is more attractive and impressive, and playability and ornamental value are increased.

Description

Technical Field

[0001] The utility model relates to the field of fireworks manufacturing and design, in particular to a fireworks rotating device. Background Art

[0002] In current fireworks products, small rotating fireworks have a single gameplay, old and traditional products, unable to control their movement trajectory direction, lacking novelty and sales growth points at the same time, making people unable to experience the fun of setting off fireworks and having a poor experience. Content of the Utility Model

[0003] Based on this, in view of the problem that the rotating fireworks have a single gameplay and cannot control their movement trajectory direction, it is necessary to provide a fireworks rotating device.

[0004] A fireworks rotating device, the fireworks rotating device includes: a guide rail assembly; a rotating assembly, the rotating assembly is arranged on the guide rail assembly, the rotating assembly can rise or fall on the guide rail assembly and the rotating assembly can rotate relative to the guide rail assembly; a handle assembly, one end of the guide rail assembly is arranged on the handle assembly.

[0005] The present application discloses a fireworks rotating device. By arranging the rotating assembly on the guide rail assembly, the rotating assembly can rise or fall by rotating on the guide rail assembly, so that the fireworks produce a dynamic visual effect during the setting-off process, adding vertical dynamic changes to the fireworks performance, making the fireworks performance more attractive and shocking, increasing the ornamental value. The rotation at different angles allows the audience to admire the fireworks from multiple directions, enriching the level and three-dimensional sense of the fireworks performance. At the same time, during the rotation process, the rotating assembly can disperse the sparks generated by the fireworks more evenly around, avoiding the concentration of sparks in a certain area, reducing the fire risk and making the fireworks effect more beautiful. Arranging the guide rail assembly on the handle assembly provides a convenient holding part, enabling the user to easily hold the entire fireworks rotating device for operation, so that the rotation angle, direction and rising and falling speed of the fireworks can be controlled more flexibly, and the display effect of the fireworks can be adjusted according to actual needs. At the same time, the handle assembly can provide stable support for the guide rail assembly and the rotating assembly, reducing the shaking or tilting of the device caused by vibration or external force during the fireworks setting-off process, which helps to maintain the stability of the fireworks rotation and reduce the risk of accidents.

[0006] In one embodiment, a guiding portion is provided on one of the guide rail assembly and the rotating assembly, and a limiting portion is provided on the other of the guide rail assembly and the rotating assembly. The limiting portion is adapted to the guiding portion, and the limiting portion can move along the guiding portion to enable the rotating assembly to rotate relative to the guide rail assembly. By providing a guiding portion on one of the guide rail assembly and the rotating assembly and a limiting portion on the other, and the limiting portion and the guiding portion are adapted to each other, the guiding portion can provide a clear direction guidance for the movement of the rotating assembly on the guide rail assembly, so that the rotating assembly can perform a rotational ascending movement on the guide rail assembly.

[0007] In one embodiment, the guide rail assembly is provided with guide rail tooth points, and the rotating assembly is provided with threaded holes which cooperate with the guide rail tooth points; or the guide rail assembly is provided with guiding threads, and the rotating assembly is provided with rotating tooth points which cooperate with the guiding threads; or the guide rail assembly is provided with guiding threads, and the rotating assembly is provided with rotating threads which cooperate with the guiding threads; or the cross-sectional shape of the guide rail assembly is circular; or the cross-sectional shape of the guide rail assembly is polygonal; or the cross-sectional shape of the guide rail assembly is a multi-guide rail combination shape. By cooperating the guide rail tooth points provided on the guide rail assembly with the threaded holes provided on the rotating assembly, the rotational movement of the rotating assembly can be converted into a linear movement. When the rotating assembly rotates, the threaded holes slide along the guide rail tooth points, so that the rotating assembly performs an accurate linear movement on the guide rail assembly, enabling the fireworks to move along a specified direction. At the same time, guiding threads can also be provided on the guide rail assembly and rotating tooth points on the rotating assembly, or guiding threads on the guide rail assembly and rotating threads on the rotating assembly can also achieve the same effect. And the shape of the guide rail assembly can be cylindrical or polygonal or formed by combining multiple long strips, and the shape of the guide rail assembly can be highly variable and is not limited to a certain shape.

[0008] In one of the embodiments, the guide rail assembly includes a first guide rail, a second guide rail, a third guide rail, and a fourth guide rail. The second guide rail and the third guide rail are disposed on the first guide rail, and the fourth guide rail is disposed on the second guide rail and / or the third guide rail. One ends of the first guide rail, the second guide rail, the third guide rail, and the fourth guide rail are all disposed on the handle assembly, and the first guide rail, the second guide rail, the third guide rail, and the fourth guide rail are adapted to the rotating assembly. By disposing one ends of the first guide rail, the second guide rail, the third guide rail, and the fourth guide rail on the handle assembly, multi-point support is provided for the rotating assembly, making the entire fireworks rotating device more stable during rotation and movement. Compared with a single guide rail, this multi-point support can better withstand the centrifugal force generated by the fireworks rotation and various external forces, reducing the possibility of shaking and tilting. At the same time, the force during rotation can be more evenly distributed on each guide rail. When the fireworks rotating device is working, forces in different directions can be shared by different guide rails, thereby reducing the load on a single guide rail. If there is only one guide rail, that guide rail will bear all these forces, easily causing the guide rail to deform, bend, or even break, improving the stability and durability of the entire device. Disposing the second guide rail and the third guide rail on the first guide rail and the fourth guide rail on the second guide rail and the third guide rail increases the support area and strength. The connection of the fourth guide rail with the second guide rail and the third guide rail enables the entire device to have stable support points at different heights, thus greatly improving the stability of the device in all directions, especially being able to better resist external force interference during rotation and movement.

[0009] In one embodiment, the first guide rail includes a first guide rail plate and guide rail teeth points. One end of the first guide rail plate is arranged on the handle assembly. The number of the guide rail teeth points is multiple, and the multiple guide rail teeth points are arranged at intervals along the length direction of the outer side wall of the first guide rail plate. By arranging one end of the first guide rail plate on the handle assembly which is held by the user, the fireworks rotating device can be fixed in a certain position. And the first guide rail plate extends from the handle assembly, ensuring a firm starting point for the whole structure, so that during the rotation of the fireworks, the device will not easily shake or tilt. At the same time, arranging the first guide rail plate on the handle assembly helps to realize the structural integration of the whole device. This integrated design can improve the overall strength and stability of the device, reduce the possibility of connection looseness and failure between various components, and also make the appearance of the device more concise and beautiful, enhancing its visual effect in the fireworks show. Arranging the multiple guide rail teeth points at intervals evenly along the length direction of the outer side wall of the first guide rail plate provides uniform support and guidance for the movement of the rotating assembly on the first guide rail plate. When the rotating assembly moves on the guide rail, these teeth points can ensure the stability of its movement trajectory, preventing unstable situations such as deviation, shaking or jumping. Each tooth point undertakes part of the support and guidance function, enabling the rotating assembly to move smoothly along the guide rail, thus improving the movement stability of the whole fireworks rotating device. At the same time, the evenly distributed guide rail teeth points can disperse the force exerted by the rotating assembly on the first guide rail to multiple points, avoiding excessive local stress and reducing the risk of deformation and damage of the first guide rail.

[0010] In one embodiment, the fourth guide rail includes a fourth guide rail plate and a connecting clamping block. One end of the fourth guide rail plate is arranged on the handle assembly, and the connecting clamping block is arranged at the other end of the fourth guide rail plate. By arranging one end of the fourth guide rail plate on the handle assembly and connecting the fourth guide rail plate to the handle assembly, the user can better master the balance and stability of the device during the operation. The handle assembly can also provide certain protection for the operator, avoiding the operator directly contacting the rotating assembly and the fireworks, and improving the operation safety. By arranging the connecting clamping block on the fourth guide rail plate, the connecting clamping block can be engaged with the extension rod, thereby firmly fixing the extension rod on the guide rail assembly. During the operation of the fireworks rotating device, various forces and vibrations will be generated, and the connecting clamping block can ensure that the connecting rod will not easily loosen or disengage, guaranteeing the connection stability of the whole device. At the same time, through the engagement of the connecting clamping block, it can effectively prevent the extension rod from displacing in the axial direction, radial direction or other directions, which is crucial for ensuring the accurate movement trajectory of the rotating assembly on the guide rail, avoiding the deviation of the movement of the rotating assembly caused by the displacement of the extension rod and affecting the rotation effect and safety of the fireworks.

[0011] In one embodiment, an extended guide rail assembly is further included. The extended guide rail assembly is provided with a connection hole. The guide rail assembly is provided with a limiting step. The guide rail assembly is arranged on the extended guide rail assembly and is adaptively installed with the connection hole. The extended guide rail assembly is adaptively installed with the limiting step. By arranging the guide rail assembly on the extended guide rail assembly and at the connection hole provided in the extended guide rail assembly, the extended guide rail assembly can provide additional length, enabling the fireworks rotating device to adapt to different usage scenarios and requirements. By arranging the guide rail assembly at a specific connection hole of the extended guide rail assembly, the position of the guide rail assembly on the extended guide rail assembly can be adjusted according to actual conditions, thereby changing the effective length of the entire device. This is very useful for fireworks shows in venues of different sizes or for fireworks displays that meet different height requirements. Arranging the extended guide rail assembly at the limiting step can effectively disperse the stress borne by the guide rail assembly during the rotation of the fireworks. When the fireworks rotate, various forces such as centrifugal force and frictional force will act on the guide rail assembly. By arranging the extended guide rail assembly at the limiting step, these forces can be dispersed over a larger area, reducing the stress borne locally by the guide rail assembly, thereby extending its service life.

[0012] In one embodiment, the extended guide rail assembly includes a connection sleeve, an extended guide rail, and a top cover. The connection sleeve is provided with the connection hole and a clamping hole. The other end of the guide rail assembly is arranged on the connection sleeve and is adapted to the connection hole. The connection block provided on the guide rail assembly is arranged in cooperation with the clamping hole. The connection sleeve is located on the limiting step. The extended guide rail is arranged on the connection sleeve. The top cover is arranged on the extended guide rail. By arranging the other end of the guide rail assembly on the connection sleeve and at the connection hole, and at the same time, the connection block is arranged in cooperation with the clamping hole, and the connection sleeve is also located on the limiting step, multi-point fixation is achieved. This multi-point fixation method greatly enhances the connection stability between the guide rail assembly and the extended guide rail assembly, preventing loosening or detachment of the connection due to factors such as rotational force and vibration during the operation of the fireworks rotating device. At the same time, it also enables the forces received by the guide rail assembly to be more evenly distributed at the connection part, avoiding structural damage caused by excessive local stress, and improving the durability and reliability of the entire device. Arranging the extended guide rail on the connection sleeve and the top cover on the extended guide rail provides additional support for the extended guide rail. The connection sleeve plays a role in connecting the extended guide rail and the guide rail assembly. The top cover arranged on the extended guide rail further enhances the structural stability, preventing the extended guide rail from deforming or bending during use.

[0013] In one of the embodiments, the extended guide rails include a first extended guide rail, a second extended guide rail, a third extended guide rail, and a fourth extended guide rail. One ends of the first extended guide rail, the second extended guide rail, the third extended guide rail, and the fourth extended guide rail are all arranged on the connecting sleeve. The guide rail assembly includes a first guide rail, a second guide rail, a third guide rail, and a fourth guide rail. The second guide rail and the third guide rail are arranged on the first guide rail, and the fourth guide rail is arranged on the second guide rail and / or the third guide rail. One ends of the first guide rail, the second guide rail, the third guide rail, and the fourth guide rail are all arranged on the handle assembly. The extending directions of the first guide rail, the second guide rail, the third guide rail, and the fourth guide rail respectively correspond to the first extended guide rail, the second extended guide rail, the third extended guide rail, and the fourth extended guide rail one by one. The second extended guide rail and the third extended guide rail are both arranged on the first extended guide rail, and the fourth extended guide rail is arranged on the second extended guide rail and / or the third extended guide rail. By arranging one ends of the first extended guide rail, the second extended guide rail, the third extended guide rail, and the fourth extended guide rail on the connecting sleeve, multi-point support is provided for the entire device. The arrangement of multiple extended guide rails can effectively prevent the fireworks rotating device from shaking and tilting during use. Since each extended guide rail has a certain stiffness and strength, they can jointly resist external interference forces and maintain the balance and stability of the device. Especially during the rotation of fireworks, the high-speed rotating fireworks will generate centrifugal force and vibration, and the support of multiple extended guide rails can ensure that the device will not lose balance due to these forces. Since the extending directions of the first guide rail, the second guide rail, the third guide rail, and the fourth guide rail respectively correspond to the first extended guide rail, the second extended guide rail, the third extended guide rail, and the fourth extended guide rail one by one, when the rotating assembly moves to the connection with the extended guide rail assembly on the guide rail assembly, the corresponding extending directions ensure that the rotating assembly can seamlessly transition from the original guide rail to the extended guide rail and continue to move. This coherence ensures that the fireworks rotating device will not experience jamming or sudden changes in the direction of movement during operation, guaranteeing the smoothness and fluency of the fireworks rotation. The cooperative arrangement of the first, second, third, and fourth extended guide rails, through the combined action of the four extended guide rails, provides multi-point support for the fireworks rotating device, helps to improve the overall stability of the device, and reduces the risk of shaking and tilting.

[0014] In one embodiment, the first extension rail includes an extension base and an extension tooth point, the extension base is arranged on the connecting sleeve, the number of the extension tooth points is multiple, and the multiple extension tooth points are arranged at intervals along the length direction of the connecting sleeve and the length direction of the outer wall of the extension base. By arranging the extension base on the connecting sleeve, the multiple extension tooth points are evenly arranged along the length direction of the extension base, and the extension base provides a more stable basic support for the multiple extension tooth points. At the same time, these tooth points can also act as reinforcing ribs to make the extension base more durable. During the use of the fireworks rotating device, the extension base may be subjected to various forces and wear, and the extension tooth points can improve its ability to resist deformation and wear, and extend the service life of the device. Multiple extension tooth points can also disperse the forces received to reduce the situation of excessive local forces, increase the structural strength of the extension base, and thus improve the stability of the entire device.

[0015] In one embodiment, the rotating assembly includes a rotating cylinder and a fireworks storage assembly, the rotating cylinder is arranged on the guide rail assembly, the rotating cylinder is provided with a threaded hole, a plurality of guide rail tooth points are formed on the guide rail assembly, the plurality of guide rail tooth points are arranged at intervals along the length direction of the guide rail assembly, the threaded hole is adapted to the guide rail tooth points, the number of the fireworks storage assemblies is multiple, and the plurality of fireworks storage assemblies are arranged along the circumference of the rotating cylinder. By arranging the rotating cylinder on the guide rail assembly, and providing the rotating cylinder with a threaded hole, the threaded hole is adapted to the guide rail tooth points, so that the rotating cylinder can move along the direction of the guide rail while rotating, providing a clear motion trajectory for the rotating cylinder, ensuring that it will not deviate from the predetermined path during the rotation process, and this guiding effect can ensure that the fireworks rotate and are set off in a specific area for achieving precise fireworks rotation and positioning, thereby improving the safety and controllability of the performance. Multiple fireworks storage components are arranged around the rotating cylinder. When the fireworks bloom, the rotating cylinder can be easily driven to rotate, making the rotational motion smoother. At the same time, different fireworks storage components can hold fireworks of different types, colors and shapes. During the rotation process, the combination of these fireworks can produce more colorful visual effects, such as colorful patterns, gorgeous light and shadow changes, etc. This rich visual effect can enhance the artistic value and appreciation of the fireworks show.

[0016] In one embodiment, the fireworks storage component includes a fixing block, a fixing front shell, and a fixing tail shell. The fixing tail shell is disposed on the rotating cylinder, the fixing front shell is disposed on the fixing tail shell, and the fixing front shell is provided with a receiving groove for storing fireworks. The number of fixing blocks is multiple, and the multiple fixing blocks are disposed on both side walls of the fixing front shell. By disposing the fixing tail shell on the rotating cylinder, a firm basic connection point is provided for the fireworks storage component. By disposing the fixing front shell on the fixing tail shell, and the fixing front shell is provided with a receiving groove, a placement position is provided for the fireworks. The receiving groove provides a specific placement position for the fireworks, enabling the fireworks to be accurately placed in the fixing front shell. During the operation of the fireworks rotating device, this precise positioning can ensure that the fireworks always remain in the correct position and will not shift due to centrifugal force or other external forces generated by rotation. It effectively guarantees the rotation effect of the fireworks and the safety of firing. By separately disposing multiple fixing blocks on both sides of the fixing front shell, the shaking of the fireworks in the fixing front shell is effectively restricted, ensuring that the fireworks always remain in the correct position, thereby guaranteeing the stability and accuracy of the fireworks rotation.

[0017] In one embodiment, the handle component includes a supporting circular block and a handle strip. The handle strip is disposed on the guide rail component, and the number of supporting circular blocks is multiple. The multiple supporting circular blocks are spaced along the length direction of the handle strip. By disposing the handle strip on the guide rail component and evenly spacing the multiple supporting circular blocks along the handle strip, the force applied to the handle by the hand can be dispersed to different positions. When holding the handle component to operate the fireworks rotating device, the pressure of the hand will be transmitted to the guide rail component through the handle strip. The presence of the supporting circular blocks can make the force more evenly distributed on the handle strip, reducing the situation of excessive local stress, thereby improving the stability and strength of the handle and preventing the handle from deforming or being damaged.

[0018] In one embodiment, the number of rotating components is multiple. By providing multiple rotating components, more dynamic elements can be added to the fireworks performance. This dynamic effect can attract the attention of the audience, make the fireworks performance more vivid and interesting, achieve diverse performance effects, meet the aesthetic needs of different audiences, and improve the artistry and innovation of the fireworks performance. Description of the Drawings

[0019] Figure 1 Is a three-dimensional view of the fireworks rotating device;

[0020] Figure 2 Is a three-dimensional view of the guide rail component and the handle component;

[0021] Figure 3 Is Figure 2 A partial enlarged view of area A of

[0022] Figure 4 is Figure 2 a partial enlarged view of region B;

[0023] Figure 5 is a three-dimensional view of the rotating assembly;

[0024] Figure 6 is a first three-dimensional view of the extended guide rail assembly;

[0025] Figure 7 is Figure 6 a partial enlarged view of region C;

[0026] Figure 8 is a second three-dimensional view of the extended guide rail assembly;

[0027] Figure 9 is Figure 8 a partial enlarged view of region D;

[0028] Figure 10 is a second three-dimensional view of the fireworks rotating device.

[0029] Among them, the corresponding relationship between the reference numerals and the component names is as follows:

[0030] 1 guide rail assembly, 11 first guide rail, 111 first guide rail plate, 112 guide rail tooth point, 12 second guide rail, 13 third guide rail, 14 fourth guide rail, 141 fourth guide rail plate, 142 connecting block, 101 limiting step;

[0031] 2 rotating assembly, 21 rotating cylinder, 22 fireworks storage assembly, 221 fixing block, 222 fixing front shell, 223 fixing tail shell, 201 threaded hole, 202 accommodating groove,

[0032] 3 handle assembly, 31 supporting round block, 32 handle strip;

[0033] 4 extended guide rail assembly, 41 connecting sleeve, 42 extended guide rail, 421 first extended guide rail, 4211 extended base, 4212 extended tooth point, 422 second extended guide rail, 423 third extended guide rail, 424 fourth extended guide rail, 43 top cover, 401 connecting hole, 402 clamping hole. Specific embodiments

[0034] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0035] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways than those described herein, and thus, the scope of protection of the present invention is not limited by the specific embodiments disclosed below.

[0036] The following describes some embodiments of the fireworks rotating device of the present invention with reference to the accompanying drawings.

[0037] Embodiment

[0038] As Figures 1 to 9 shown, this embodiment discloses a fireworks rotating device, including: a guide rail assembly 1; a rotating assembly 2, the rotating assembly 2 is arranged on the guide rail assembly 1, the rotating assembly 2 can rise or fall on the guide rail assembly 1 and the rotating assembly 2 can rotate relative to the guide rail assembly 1; a handle assembly 3, one end of the guide rail assembly 1 is arranged on the handle assembly 3.

[0039] This application discloses a fireworks rotating device. By arranging the rotating assembly 2 on the guide rail assembly 1, the rotating assembly 2 can rise or fall by rotating on the guide rail assembly 1, so that the fireworks can produce a dynamic visual effect during the fireworks display, adding vertical dynamic changes to the fireworks show, making the fireworks show more attractive and shocking, increasing the ornamental value. Rotation at different angles allows the audience to appreciate the fireworks from multiple directions, enriching the level and three-dimensional sense of the fireworks show. At the same time, during the rotation process, the rotating assembly 2 can disperse the sparks generated by the fireworks more evenly around, avoiding the concentration of sparks in a certain area, reducing the fire risk while making the fireworks effect more beautiful. Arranging the guide rail assembly 1 on the handle assembly 3 provides a convenient holding part, enabling the user to easily hold the entire fireworks rotating device for operation, so that the rotation angle, direction and rising and falling speed of the fireworks can be more flexibly controlled, and the display effect of the fireworks can be adjusted according to actual needs. At the same time, the handle assembly 3 can provide stable support for the guide rail assembly 1 and the rotating assembly 2, reducing the shaking or tilting of the device caused by vibration or external force during the fireworks display, which helps to maintain the stability of the fireworks rotation and reduce the risk of accidents.

[0040] As Figure 1 shown, in addition to the features of the above embodiment, this embodiment further defines that: one of the guide rail assembly 1 and the rotating assembly 2 is provided with a guiding part, and the other of the guide rail assembly 1 and the rotating assembly 2 is provided with a limiting part, the limiting part is adapted to the guiding part, and the limiting part can move along the guiding part to make the rotating assembly 2 rotate relative to the guide rail assembly 1. By arranging a guiding part on one of the guide rail assembly 1 and the rotating assembly 2 and a limiting part on the other, and the limiting part and the guiding part are adapted to each other, the guiding part can provide a clear direction guidance for the movement of the rotating assembly 2 on the guide rail assembly 1, enabling the rotating assembly 2 to perform a rotating rising movement on the guide rail assembly 1.

[0041] As Figure 1 shown, in addition to the features of the above embodiments, this embodiment further defines that: the guide rail assembly 1 is provided with guide rail tooth points 112, the rotating assembly 2 is provided with threaded holes 201, and the threaded holes 201 cooperate with the guide rail tooth points 112; or the guide rail assembly 1 is provided with guiding threads, the rotating assembly 2 is provided with rotating tooth points, and the guiding threads cooperate with the rotating tooth points; or the guide rail assembly 1 is provided with guiding threads, the rotating assembly 2 is provided with rotating threads, and the guiding threads cooperate with the rotating threads; or the cross-sectional shape of the guide rail assembly 1 is circular; or the cross-sectional shape of the guide rail assembly 1 is polygonal; or the cross-sectional shape of the guide rail assembly 1 is a multi-guide rail combination shape. By matching the guide rail tooth points 112 provided on the guide rail assembly 1 with the threaded holes 201 provided on the rotating assembly 2, the rotational motion of the rotating assembly 2 can be converted into linear motion. When the rotating assembly 2 rotates, the threaded holes 201 slide along the guide rail tooth points 112, so that the rotating assembly 2 makes an accurate linear motion on the guide rail assembly 1, enabling the fireworks to move along the specified direction. At the same time, guiding threads can also be provided on the guide rail assembly 1 and rotating tooth points on the rotating assembly 2, or guiding threads on the guide rail assembly 1 and rotating threads on the rotating assembly 2 can also achieve the same effect. The shape of the guide rail assembly 1 can be cylindrical or polygonal or formed by combining multiple long strips, and the shape of the guide rail assembly 1 can be ever-changing and is not limited to a certain shape.

[0042] As Figure 2 and Figure 3As shown, in addition to the features of the above embodiments, this embodiment further defines that: the guide rail assembly 1 includes a first guide rail 11, a second guide rail 12, a third guide rail 13 and a fourth guide rail 14. The second guide rail 12 and the third guide rail 13 are arranged on the first guide rail 11, and the fourth guide rail 14 is arranged on the second guide rail 12 and / or the third guide rail 13. One ends of the first guide rail 11, the second guide rail 12, the third guide rail 13 and the fourth guide rail 14 are all arranged on the handle assembly 3, and the first guide rail 11, the second guide rail 12, the third guide rail 13 and the fourth guide rail 14 are adapted to the rotating assembly 2. By arranging one ends of the first guide rail 11, the second guide rail 12, the third guide rail 13 and the fourth guide rail 14 on the handle assembly 3, multi-point support is provided for the rotating assembly 2, making the entire fireworks rotating device more stable during the rotation and movement process. Compared with a single guide rail, this multi-point support can better withstand the centrifugal force and various external forces generated by the fireworks rotation, reduce the possibility of shaking and tilting, and at the same time, the force during rotation can be more evenly distributed on each guide rail. When the fireworks rotating device is working, forces in different directions can be shared by different guide rails, thereby reducing the load on a single guide rail. If there is only one guide rail, this guide rail will bear all these forces, easily causing the guide rail to deform, bend or even break, improving the stability and durability of the entire device. Arranging the second guide rail 12 and the third guide rail 13 on the first guide rail 11 and arranging the fourth guide rail 14 on the second guide rail 12 and the third guide rail 13, with the second guide rail 12 and the third guide rail 13 placed on the first guide rail 11, further increases the support area and strength. Through the connection of the fourth guide rail 14 with the second guide rail 12 and the third guide rail 13, stable support points are provided for the entire device at different heights, thus greatly improving the stability of the device in all directions, especially being able to better resist external force interference during the rotation and movement process.

[0043] As Figure 2 and Figure 3As shown, in addition to the features of the above embodiments, this embodiment further defines that: the first guide rail 11 includes a first guide rail plate 111 and guide rail tooth points 112. One end of the first guide rail plate 111 is arranged on the handle assembly 3. The number of the guide rail tooth points 112 is multiple, and the multiple guide rail tooth points 112 are arranged at intervals along the length direction of the outer side wall of the first guide rail plate 111. By arranging one end of the first guide rail plate 111 on the handle assembly 3, and the handle assembly 3 is held by the user, the fireworks rotating device can be fixed at a certain position. The first guide rail plate 111 extends from the handle assembly 3, ensuring a firm starting point for the whole structure, so that during the rotation of the fireworks, the device will not shake or tilt easily. At the same time, arranging the first guide rail plate 111 on the handle assembly 3 helps to achieve the structural integration of the whole device. This integrated design can improve the overall strength and stability of the device, reduce the possibility of connection loosening and failure between components, and also make the appearance of the device more concise and beautiful, enhancing its visual effect in the fireworks show. Arranging the multiple guide rail tooth points 112 at intervals along the length direction of the outer side wall of the first guide rail plate 111 provides uniform support and guidance for the movement of the rotating assembly 2 on the first guide rail plate 111. When the rotating assembly 2 moves on the guide rail, these tooth points can ensure the stability of its movement trajectory, preventing unstable situations such as deviation, shaking or jumping. Each tooth point plays a part of the support and guidance role, enabling the rotating assembly 2 to move smoothly along the guide rail, thereby improving the movement stability of the whole fireworks rotating device. At the same time, the uniformly distributed guide rail tooth points 112 can disperse the force exerted by the rotating assembly 2 on the first guide rail 11 to multiple points, avoiding excessive local stress and reducing the risk of deformation and damage of the first guide rail 11.

[0044] As Figure 2 and Figure 3As shown, in addition to the features of the above embodiments, this embodiment further defines that: the fourth guide rail 14 includes a fourth guide rail plate 141 and a connecting block 142. One end of the fourth guide rail plate 141 is arranged on the handle assembly 3, and the connecting block 142 is arranged at the other end of the fourth guide rail plate 141. By arranging one end of the fourth guide rail plate 141 on the handle assembly 3 and connecting the fourth guide rail plate 141 to the handle assembly 3, users can better master the balance and stability of the device during operation. The handle assembly 3 can also provide certain protection for the operator, preventing the operator from directly contacting the rotating assembly 2 and the fireworks, and improving the safety of operation. By arranging the connecting block 142 on the fourth guide rail plate 141, the connecting block 142 can be engaged with the extension rod, thereby firmly fixing the extension rod on the guide rail assembly 1. During the operation of the fireworks rotating device, various forces and vibrations will be generated. The connecting block 142 can ensure that the connecting rod will not easily loosen or detach, ensuring the connection stability of the entire device. At the same time, through the engagement of the connecting block 142, the displacement of the extension rod in the axial, radial or other directions can be effectively prevented, which is crucial for ensuring the accurate movement trajectory of the rotating assembly 2 on the guide rail, avoiding the deviation of the movement of the rotating assembly 2 caused by the displacement of the extension rod, and affecting the rotation effect and safety of the fireworks.

[0045] As Figure 2 , Figure 3 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further defines that: it further includes an extended guide rail assembly 4. The extended guide rail assembly 4 is provided with a connection hole 401, and the guide rail assembly 1 is provided with a limiting step 101. The guide rail assembly 1 is arranged on the extended guide rail assembly 4 and is adaptively installed with the connection hole 401, and the extended guide rail assembly 4 is adaptively installed with the limiting step 101. By arranging the guide rail assembly 1 on the extended guide rail assembly 4 and at the connection hole 401 provided in the extended guide rail assembly 4, the extended guide rail assembly 4 can provide additional length, enabling the fireworks rotating device to adapt to different usage scenarios and requirements. By arranging the guide rail assembly 1 at the specific connection hole 401 of the extended guide rail assembly 4, the position of the guide rail assembly 1 on the extended guide rail assembly 4 can be adjusted according to the actual situation, thereby changing the effective length of the entire device, which is very useful for fireworks shows in different-sized venues or for fireworks displays that meet different height requirements. By arranging the extended guide rail assembly 4 at the limiting step 101, the stress borne by the guide rail assembly 1 during the rotation of the fireworks can be effectively dispersed. When the fireworks rotate, various forces such as centrifugal force and frictional force will act on the guide rail assembly 1. By arranging the extended guide rail assembly 4 at the limiting step 101, these forces can be dispersed over a larger area, reducing the stress borne locally by the guide rail assembly, and thus extending its service life.

[0046] As Figure 6and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further defines that the extended guide rail assembly 4 includes a connecting sleeve 41, an extended guide rail 42, and a top cover 43. The connecting sleeve 41 is provided with a connecting hole 401 and a clamping hole 402. The other end of the guide rail assembly 1 is disposed on the connecting sleeve 41 and is adapted to the connecting hole 401. The connecting clamping block 142 provided on the guide rail assembly 1 is cooperatively arranged with the clamping hole 402. The connecting sleeve 41 is located on the limiting step 101. The extended guide rail 42 is arranged on the connecting sleeve 41, and the top cover 43 is arranged on the extended guide rail 42. By disposing the other end of the guide rail assembly 1 on the connecting sleeve 41 and at the connecting hole 401, and at the same time, the connecting clamping block 142 is cooperatively arranged with the clamping hole 402, and the connecting sleeve 41 is also located on the limiting step 101, multi-point fixation is achieved. This multi-point fixation method greatly enhances the connection stability between the guide rail assembly 1 and the extended guide rail assembly 4, preventing loosening or detachment of the connection due to factors such as rotational force and vibration during the operation of the fireworks rotating device. At the same time, the force received by the guide rail assembly 1 can be more evenly distributed at the connection part, thus avoiding structural damage caused by excessive local stress and improving the durability and reliability of the entire device. The extended guide rail 42 is arranged on the connecting sleeve 41, and the top cover 43 is arranged on the extended guide rail 42, providing additional support for the extended guide rail 42. The connecting sleeve 41 functions to connect the extended guide rail 42 and the guide rail assembly 1. The top cover 43 arranged on the extended guide rail 42 further enhances the structural stability and prevents the extended guide rail 42 from deforming or bending during use.

[0047] As Figure 1 、 Figure 3 、 Figure 7 and Figure 9As shown, in addition to the features of the above embodiments, this embodiment further defines that the extended guide rail 42 includes a first extended guide rail 421, a second extended guide rail 422, a third extended guide rail 423, and a fourth extended guide rail 424. One ends of the first extended guide rail 421, the second extended guide rail 422, the third extended guide rail 423, and the fourth extended guide rail 424 are all arranged on the connecting sleeve 41. The guide rail assembly 1 includes a first guide rail 11, a second guide rail 12, a third guide rail 13, and a fourth guide rail 14. The second guide rail 12 and the third guide rail 13 are arranged on the first guide rail 11, and the fourth guide rail 14 is arranged on the second guide rail 12 and / or the third guide rail 13. One ends of the first guide rail 11, the second guide rail 12, the third guide rail 13, and the fourth guide rail 14 are all arranged on the handle assembly 3. The extending directions of the first guide rail 11, the second guide rail 12, the third guide rail 13, and the fourth guide rail 14 respectively correspond to the first extended guide rail 421, the second extended guide rail 422, the third extended guide rail 423, and the fourth extended guide rail 424 one by one. The second extended guide rail 422 and the third extended guide rail 423 are both arranged on the first extended guide rail 421, and the fourth extended guide rail 424 is arranged on the second extended guide rail 422 and / or the third extended guide rail 423. By arranging one ends of the first extended guide rail 421, the second extended guide rail 422, the third extended guide rail 423, and the fourth extended guide rail 424 on the connecting sleeve 41, multi-point support is provided for the entire device. The arrangement of multiple extended guide rails can effectively prevent the fireworks rotating device from shaking and tilting during use. Since each extended guide rail has a certain stiffness and strength, they can jointly resist external interference forces and maintain the balance and stability of the device. Especially during the rotation of fireworks, the high-speed rotating fireworks will generate centrifugal force and vibration, and the support of multiple extended guide rails can ensure that the device will not lose balance due to these forces. Since the extending directions of the first guide rail 11, the second guide rail 12, the third guide rail 13, and the fourth guide rail 14 respectively correspond to the first extended guide rail 421, the second extended guide rail 422, the third extended guide rail 423, and the fourth extended guide rail 424 one by one, when the rotating assembly 2 moves on the guide rail assembly 1 to the connection with the extended guide rail assembly 4, the corresponding extending directions ensure that the rotating assembly 2 can seamlessly transition from the original guide rail to the extended guide rail and continue to move. This coherence ensures that the fireworks rotating device will not get stuck or suddenly change the moving direction during operation, guaranteeing the smoothness and fluency of the fireworks rotation. The coordinated arrangement of the first, second, third, and fourth extended guide rails, through the combined action of the four extended guide rails, provides multi-point support for the fireworks rotating device, helps to improve the overall stability of the device, and reduces the risk of shaking and tilting.

[0048] As Figure 6 and Figure 9As shown, in addition to the features of the above-mentioned embodiments, this embodiment further defines: the first extended guide rail 421 includes an extended base 4211 and an extended tooth point 4212, the extended base 4211 is arranged on the connecting sleeve 41, the number of the extended tooth points 4212 is multiple, and the multiple extended tooth points 4212 are arranged at intervals along the length direction of the connecting sleeve 41 and the length direction of the outer wall of the extended base 4211. By setting the extended base 4211 on the connecting sleeve 41, and setting the multiple extended tooth points 4212 evenly spaced along the length direction of the extended base 4211, the extended base 4211 provides a more stable basic support for the multiple extended tooth points 4212, and these tooth points can in turn act as reinforcing ribs, making the extended base 4211 more sturdy and durable. During the use of the fireworks rotating device, the extended base 4211 may be subjected to various forces and wear, and the extended tooth points 4212 can improve its ability to resist deformation and wear, thereby extending the service life of the device. The multiple extended tooth points 4212 can also disperse the forces received to reduce the situation of excessive local forces, increase the structural strength of the extended base 4211, and thus improve the stability of the entire device.

[0049] like Figure 1 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further defines: the rotating assembly 2 includes a rotating cylinder 21 and a fireworks storage assembly 22, the rotating cylinder 21 is arranged on the guide rail assembly 1, the rotating cylinder 21 is provided with a threaded hole 201, a plurality of guide rail tooth points 112 are formed on the guide rail assembly 1, the plurality of guide rail tooth points 112 are arranged at intervals along the length direction of the guide rail assembly 1, the threaded holes 201 are adapted to the guide rail tooth points 112, the number of the fireworks storage assemblies 22 is multiple, and the plurality of fireworks storage assemblies 22 are arranged along the circumference of the rotating cylinder 21. By setting the rotating cylinder 21 on the guide rail assembly 1, and providing a threaded hole 201 in the rotating cylinder 21, the threaded hole 201 is adapted to the guide rail tooth point 112, so that the rotating cylinder 214 can move along the direction of the guide rail while rotating, providing a clear motion trajectory for the rotating cylinder 21, ensuring that it will not deviate from the predetermined path during the rotation process, and this guiding effect can ensure that the fireworks are rotated and set off in a specific area for achieving accurate fireworks rotation and positioning, thereby improving the safety and controllability of the performance. Multiple fireworks storage assemblies 22 are arranged around the rotating cylinder 21, and when the fireworks bloom, the rotating cylinder 21 can be easily driven to rotate, making the rotational motion smoother. At the same time, different fireworks storage assemblies 22 can hold fireworks of different types, colors and shapes. During the rotation process, the combination of these fireworks can produce more colorful visual effects, such as colorful patterns, gorgeous light and shadow changes, etc. This rich visual effect can improve the artistic value and appreciation of the fireworks performance.

[0050] likeFigure 5 As shown, in addition to the features of the above embodiments, this embodiment further defines that the fireworks storage component 22 includes a fixing block 221, a fixing front shell 222, and a fixing tail shell 223. The fixing tail shell 223 is arranged on the rotating cylinder 21, the fixing front shell 222 is arranged on the fixing tail shell 223, the fixing front shell 222 is provided with a receiving groove 202 for storing fireworks, the number of fixing blocks 221 is multiple, and the multiple fixing blocks 221 are arranged on both side walls of the fixing front shell 222. By arranging the fixing tail shell 223 on the rotating cylinder 21, a firm basic connection point is provided for the fireworks storage component 22. By arranging the fixing front shell 222 on the fixing tail shell 223, and at the same time the fixing front shell 222 is provided with the receiving groove 202, a placement position is provided for the fireworks. The receiving groove 202 provides a specific placement position for the fireworks, enabling the fireworks to be accurately placed in the fixing front shell 222. During the operation of the fireworks rotating device, this precise positioning can ensure that the fireworks always remain in the correct position and will not shift due to the centrifugal force or other external forces generated by rotation. It effectively guarantees the rotation effect of the fireworks and the safety of firing. By arranging multiple fixing blocks 221 on both sides of the fixing front shell 222, the shaking of the fireworks in the fixing front shell 222 is effectively restricted, ensuring that the fireworks always remain in the correct position, thereby guaranteeing the stability and accuracy of the fireworks rotation.

[0051] As Figure 2 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further defines that the handle assembly 3 includes a supporting round block 31 and a handle strip 32. The handle strip 32 is arranged on the guide rail assembly 1, the number of supporting round blocks 31 is multiple, and the multiple supporting round blocks 31 are arranged at intervals along the length direction of the handle strip 32. By arranging the handle strip 32 on the guide rail assembly 1 and arranging multiple supporting round blocks 31 evenly at intervals along the handle strip, the force applied to the handle by the hand can be dispersed to different positions. When holding the handle assembly 3 to operate the fireworks rotating device, the pressure of the hand will be transmitted to the guide rail assembly 1 through the handle strip 32. The existence of the supporting round blocks 31 can make the force more evenly distributed on the handle strip 32, reducing the situation of excessive local stress, thereby improving the stability and strength of the handle and preventing the handle from deforming or being damaged.

[0052] As Figure 10 As shown, in addition to the features of the above embodiments, this embodiment further defines that the number of rotating components 2 is multiple. By arranging multiple rotating components 2, more dynamic elements can be added to the fireworks performance. This dynamic effect can attract the attention of the audience, make the fireworks performance more vivid and interesting, achieve diverse performance effects, meet the aesthetic needs of different audiences, and improve the artistry and innovation of the fireworks performance.

[0053] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0054] The above-described embodiments only represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A fireworks rotating device, characterized in that, The described fireworks rotating device includes: A guide rail assembly (1); A rotating assembly (2), the rotating assembly (2) is arranged on the guide rail assembly (1), the rotating assembly (2) can rise or fall on the guide rail assembly (1) and the rotating assembly (2) can rotate relative to the guide rail assembly (1); A handle assembly (3), one end of the guide rail assembly (1) is arranged on the handle assembly (3).

2. The fireworks rotation device according to claim 1, characterized in that, One of the guide rail assembly (1) and the rotating assembly (2) is provided with a guiding portion, and the other of the guide rail assembly (1) and the rotating assembly (2) is provided with a limiting portion, the limiting portion is adapted to the guiding portion, and the limiting portion can move along the guiding portion to enable the rotating assembly (2) to rotate relative to the guide rail assembly (1).

3. The fireworks rotating device according to claim 1, wherein The guide rail assembly (1) is provided with guide rail tooth points (112), and the rotating assembly (2) is provided with threaded holes (201), and the threaded holes (201) cooperate with the guide rail tooth points (112); Or the guide rail assembly (1) is provided with guiding threads, and the rotating assembly (2) is provided with rotating tooth points, and the guiding threads cooperate with the rotating tooth points; Or the guide rail assembly (1) is provided with guiding threads, and the rotating assembly (2) is provided with rotating threads, and the guiding threads cooperate with the rotating threads; Or the cross-sectional shape of the guide rail assembly (1) is circular; Or the cross-sectional shape of the guide rail assembly (1) is polygonal; Or the cross-sectional shape of the guide rail assembly (1) is a multi-guide rail combination shape.

4. The fireworks rotating device according to claim 1, wherein, The guide rail assembly (1) includes a first guide rail (11), a second guide rail (12), a third guide rail (13) and a fourth guide rail (14), the second guide rail (12) and the third guide rail (13) are arranged on the first guide rail (11), the fourth guide rail (14) is arranged on the second guide rail (12) and / or the third guide rail (13), one ends of the first guide rail (11), the second guide rail (12), the third guide rail (13) and the fourth guide rail (14) are all arranged on the handle assembly (3), and the first guide rail (11), the second guide rail (12), the third guide rail (13) and the fourth guide rail (14) are adapted to the rotating assembly (2).

5. The fireworks rotating device according to claim 4, characterized in that, The first guide rail (11) includes a first guide rail plate (111) and guide rail tooth points (112), one end of the first guide rail plate (111) is arranged on the handle assembly (3), the number of the guide rail tooth points (112) is multiple, and the multiple guide rail tooth points (112) are arranged at intervals along the length direction of the outer side wall of the first guide rail plate (111); And / or the fourth guide rail (14) includes a fourth guide rail plate (141) and a connecting block (142), one end of the fourth guide rail plate (141) is arranged on the handle assembly (3), and the connecting block (142) is arranged at the other end of the fourth guide rail plate (141).

6. The fireworks rotation device according to claim 1, wherein It further includes an extension guide rail assembly (4). The extension guide rail assembly (4) is provided with a connection hole (401). The guide rail assembly (1) is provided with a limiting step (101). The guide rail assembly (1) is arranged on the extension guide rail assembly (4) and is adaptively installed with the connection hole (401). The extension guide rail assembly (4) is adaptively installed with the limiting step (101).

7. The fireworks rotating device according to claim 6, wherein, The extension guide rail assembly (4) includes a connection sleeve (41), an extension guide rail (42) and a top cover (43). The connection sleeve (41) is provided with the connection hole (401) and a clamping hole (402). The other end of the guide rail assembly (1) is arranged on the connection sleeve (41) and is adapted to the connection hole (401). A connection clamping block (142) provided on the guide rail assembly (1) is cooperatively arranged with the clamping hole (402). The connection sleeve (41) is located on the limiting step (101). The extension guide rail (42) is arranged on the connection sleeve (41). The top cover (43) is arranged on the extension guide rail (42).

8. The fireworks rotating device according to claim 7, characterized in that, The extension guide rail (42) includes a first extension guide rail (421), a second extension guide rail (422), a third extension guide rail (423) and a fourth extension guide rail (424). One ends of the first extension guide rail (421), the second extension guide rail (422), the third extension guide rail (423) and the fourth extension guide rail (424) are all arranged on the connection sleeve (41). The guide rail assembly (1) includes a first guide rail (11), a second guide rail (12), a third guide rail (13) and a fourth guide rail (14). The second guide rail (12) and the third guide rail (13) are arranged on the first guide rail (11). The fourth guide rail (14) is arranged on the second guide rail (12) and / or the third guide rail (13). One ends of the first guide rail (11), the second guide rail (12), the third guide rail (13) and the fourth guide rail (14) are all arranged on the handle assembly (3). The extending directions of the first guide rail (11), the second guide rail (12), the third guide rail (13) and the fourth guide rail (14) respectively correspond to the first extension guide rail (421), the second extension guide rail (422), the third extension guide rail (423) and the fourth extension guide rail (424) one by one. The second extension guide rail (422) and the third extension guide rail (423) are both arranged on the first extension guide rail (421). The fourth extension guide rail (424) is arranged on the second extension guide rail (422) and / or the third extension guide rail (423).

9. The fireworks rotation device according to claim 1, characterized in that, The rotating assembly (2) includes a rotating cylinder (21) and a fireworks storage assembly (22). The rotating cylinder (21) is arranged on the guide rail assembly (1). The rotating cylinder (21) is provided with a threaded hole (201). A plurality of guide rail tooth points (112) are formed on the guide rail assembly (1). The plurality of guide rail tooth points (112) are arranged at intervals along the length direction of the guide rail assembly (1). The threaded hole (201) is adapted to the guide rail tooth points (112). The number of the fireworks storage assemblies (22) is multiple. The multiple fireworks storage assemblies (22) are arranged along the circumferential direction of the rotating cylinder (21).

10. The fireworks rotating device according to claim 9, wherein The fireworks storage assembly (22) includes a fixing block (221), a fixing front shell (222) and a fixing tail shell (223). The fixing tail shell (223) is arranged on the rotating cylinder (21). The fixing front shell (222) is arranged on the fixing tail shell (223). The fixing front shell (222) is provided with a receiving groove (202) for storing fireworks. The number of the fixing blocks (221) is multiple. The multiple fixing blocks (221) are arranged on the two side walls of the fixing front shell (222); and / or the handle assembly (3) includes a supporting round block (31) and a handle strip (32). The handle strip (32) is arranged on the guide rail assembly (1). The number of the supporting round blocks (31) is multiple. The multiple supporting round blocks (31) are arranged at intervals along the length direction of the handle strip (32); and / or the number of the rotating assemblies (2) is multiple.

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