Flying saucer firework

Abstract

The utility model discloses a flying saucer firework which comprises a rotating disc, a plurality of first firework cylinders which obliquely spray fireworks downwards are arranged in the circumferential direction of the rotating disc, a middle shaft sleeve of the rotating disc is inserted into a supporting rod, a plurality of second firework cylinders are further installed on the rotating disc, and the second firework cylinders transversely spray fireworks to drive the rotating disc to rotate. The second firework cylinder is installed on the periphery of the rotating disc and / or the rotating disc, the second firework cylinder is ignited through an ignition lead, the second firework cylinder is connected with the first firework cylinder through a fire transmission lead, and the first firework cylinder is ignited through the fire transmission lead. And the turntable is in a relatively stable rotating state during lift-off, so that the lift-off deviation can be effectively reduced. Meanwhile, compared with existing flying saucer fireworks, the ground rotating effect is added, and the set-off effect is enriched.

Description

Technical Field

[0001] This utility model relates to a type of fireworks, particularly a rotating and ascending flying saucer-shaped firework. Background Technology

[0002] In the prior art, flying saucer fireworks include a turntable with several inclined downward-spraying firework tubes around its circumference to provide lift. The central shaft of the turntable is inserted into a support rod, which serves as the fulcrum for the turntable's rotation in the initial stage. As the turntable rotates faster, it detaches from the support rod and rises into the air. For example, Chinese patent document CN2909157Y discloses "a silver flute flying saucer firework". A flying saucer wheel 2 is placed on the shaft at the upper end of the rotating support 1. Several open circular retaining rings are evenly distributed on the outer edge of the flying saucer wheel 2 in a rotating manner with the same inclination angle. The spray cartridge 3 with a pointed plastic cap 4 at the upper end is fixed in the open circular retaining ring on the outer edge of the flying saucer wheel 2. The quick-ignition fuse 6 led out from the bottom flame nozzle of the spray cartridge 3 is connected in series. The ignition fuse 5 is connected in series from the quick-ignition fuse 6 in the bottom flame nozzle of one of the spray cartridges 3. The flying saucer wheel 2 is movably connected to the rotating support shaft 10 on the rotating support 1. The outside of the spray cartridge 3 is wrapped with flying saucer body paper.

[0003] The drawback of existing UFO fireworks is that they are prone to deviating too much from the vertical direction of ascent (called ascent deviation) and are difficult to control. In particular, when multiple UFO fireworks are launched at the same time, they may even collide with each other, affecting the viewing experience. Utility Model Content

[0004] To address the aforementioned drawbacks, the technical problem this invention aims to solve is to provide a flying saucer firework that can effectively reduce launch deviation. The technical solution adopted by this invention is a flying saucer firework comprising a turntable, with several first firework tubes circumferentially arranged to spray downwards at an angle. The turntable's central shaft is fitted onto a support rod. The turntable is characterized by the following feature: several second firework tubes are also mounted on the turntable. Each second firework tube sprays fire laterally, driving the turntable to rotate. The second firework tubes are mounted on the outer circumference of the turntable and / or on the turntable itself. The second firework tubes are ignited by an ignition fuse. The second firework tubes are connected to the first firework tubes via a ignition wire, and the first firework tubes are ignited by the ignition wire.

[0005] The beneficial effects of this invention are that the turntable is in a relatively stable rotating state during ascent, which can effectively reduce ascent deviation. At the same time, compared with existing flying saucer fireworks, it also adds a ground rotation effect, enriching the display experience.

[0006] Preferably, the flames from the second firework tube are directed tangentially to the turntable. This promotes stable rotation of the turntable.

[0007] In one embodiment, the flame nozzle of the second firework tube is located on the side of the tube body, and the tube body is mounted horizontally above or below the turntable. Preferably, the axial direction of the second firework tube is distributed radially along the turntable. This facilitates stable rotation of the turntable.

[0008] Preferably, the second and / or first firework tubes are evenly distributed on the circumference of the turntable. This facilitates the stable rotation of the turntable.

[0009] To improve ease of installation, preferably, the turntable is equipped with a positioning element for the second firework tube. Further, the positioning element consists of two symmetrically distributed positioning seats on the turntable, with the firework tube axes on the positioning seats distributed radially along the turntable.

[0010] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time.

[0011] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0012] It should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0013] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0014] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0015] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0016] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall lateral structure of Example 1;

[0018] Figure 2 This is a schematic diagram of the turntable structure in Example 1;

[0019] Figure 3 This is a schematic diagram of the turntable structure in Example 2;

[0020] Figure 4This is a schematic diagram of the turntable structure in Example 3. Detailed Implementation

[0021] Example 1: See Appendix Figure 1-2 This describes a specific structure of the present invention. The flying saucer firework includes a turntable 1, with four first positioning sleeves 2 and two second positioning sleeves 3 evenly distributed on the outer circumference of the turntable 1. This even distribution facilitates the stable rotation of the turntable.

[0022] Two second positioning sleeves 3 are symmetrically distributed on the circumference. A first firework tube 4 that sprays fireworks downwards is fixed inside each first positioning sleeve 2. The central shaft 5 of the turntable 1 is inserted into the upper end of the support rod 6, and the lower end of the support rod 6 is fixed to the base 7.

[0023] Each second positioning sleeve 3 has a second firework tube 8 fixedly installed inside. The two second firework tubes 8 spray fireworks horizontally, driving the turntable 1 to rotate. In the example, the second firework tubes 8 are installed on the outer periphery of the turntable 1.

[0024] The nozzle of the firework tube can be located on the end face of the tube (such as the first firework tube 4) or on the side wall of the tube. In the example, the nozzle 11 of the second firework tube 8 is located on the side of the tube, which facilitates installation in the second positioning sleeve 3 to form a horizontally sprayed firework. Since the firework is not sprayed in a straight line when it is ejected from the nozzle 11 of the second firework tube 8, but rather disperses in a certain conical shape; and even if its spray direction deviates from the horizontal or lateral direction, it will not cause the turntable 1 to fail to rotate. In this utility model, the horizontally sprayed firework refers to the firework being sprayed in a roughly horizontal direction.

[0025] The second firework tube 8 is ignited by the ignition fuse 9. The second firework tube 8 is connected to the first firework tube 4 by the ignition fuse 10. The first firework tube 4 is ignited by the ignition fuse 10.

[0026] When ignited, the ignition fuse 9 ignites the two second firework tubes 8, which spray fireworks horizontally. The combined force drives the turntable 1 to rotate on the support rod 6, forming a certain initial speed; and displays the effect of rotating fireworks on the ground.

[0027] Then, the four first firework tubes 4 are ignited by the ignition fuse 10. The first firework tubes 4 tilt downwards and spray fireworks, which drives the turntable 1 to rotate and rise into the air.

[0028] Since the turntable 1 already has a certain initial rotational speed and rotational inertia when it takes off, under the acceleration of the first firework tube 4, the turntable 1 is in a relatively stable rotational state during takeoff, thus effectively reducing the takeoff deviation. At the same time, compared with existing UFO fireworks, it also adds a ground rotation effect, enriching the display effect.

[0029] Example 2: See Appendix Figure 3This illustrates another specific structure of the present invention. The difference from Embodiment 1 is that, in addition to the two second firework tubes 8 installed on the outer periphery of the turntable 1, there are also two second firework tubes 8 installed on the turntable 1. In this example, to improve ease of installation, the turntable 1 is provided with positioning components for the second firework tubes 8. These positioning components are two symmetrically distributed positioning seats 12 on the turntable 1, with the axes of the second firework tubes 8 on the positioning seats 12 distributed radially along the turntable 1. This ensures that the flame projection direction of the second firework tubes 8 is oriented towards the tangential direction of the turntable 1, including situations where the direction roughly coincides with or is parallel to the tangential direction, all of which contribute to the stable rotation of the turntable.

[0030] In this example, the nozzle 11 of the second firework tube 8 is located on the side of the tube body, and the tube body of the second firework tube 8 is mounted horizontally on top of the turntable 1. The axial direction of the tube body of the second firework tube 8 is distributed radially along the turntable 1, which is beneficial to the stable rotation of the turntable.

[0031] In the example, four second firework tubes 8 are used to rotate the turntable 1 on the ground. By spraying fireworks horizontally from above and below the turntable 1, the rotational power is more evenly distributed, and the spray direction of each tube can be slightly adjusted to create different firework combinations and enrich the display effect.

[0032] Example 3: See Appendix Figure 4 This illustrates another specific structure of the present invention. The difference from Embodiment 2 is that, in this example, the outer circumference of the turntable 1 is provided with four second mounting sleeves 3 for mounting the second firework tubes 8. This ensures that the four second firework tubes and the four first firework tubes are evenly spaced on the circumference of the turntable 1, which is beneficial for the stable rotation of the turntable.

[0033] The embodiments of the present invention disclosed above are merely illustrative of the present invention. The embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific implementations described. Obviously, many modifications and variations can be made based on the content of this specification. This specification selects and describes these embodiments in detail with reference to the accompanying drawings to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present invention. Therefore, the present invention is limited only to the claims and their full scope and equivalents, and not to the specific embodiments disclosed.

Claims

1. A flying saucer-shaped firework, comprising a turntable, wherein the turntable is circumferentially provided with a plurality of first firework tubes that spray fireworks downwards at an angle, and the central shaft of the turntable is sleeved on a support rod, characterized in that, Several second firework tubes are also installed on the turntable. Each second firework tube sprays fireworks horizontally to drive the turntable to rotate. The second firework tubes are installed on the outer periphery of the turntable and / or on the turntable. The second firework tubes are ignited by ignition fuses. The second firework tubes are connected to the first firework tubes by ignition fuses. The first firework tubes are ignited by ignition fuses.

2. The flying saucer firework as described in claim 1, characterized in that, The second firework tube sprays flames in a direction tangential to the turntable.

3. A flying saucer firework as described in claim 1, characterized in that, The flame nozzle of the second firework tube is located on the side of the tube body, and the tube body is installed horizontally above or below the turntable.

4. A flying saucer firework as described in claim 3, characterized in that, The axial direction of the second firework tube is distributed radially along the turntable.

5. A flying saucer firework as described in claim 1, characterized in that, The second and / or the first firework tubes are evenly distributed on the circumference of the turntable.

6. A flying saucer firework as described in claim 5, characterized in that, The second and first firework tubes are evenly spaced on the circumference of the turntable.

7. A flying saucer firework as described in claim 1, characterized in that, The turntable is equipped with a positioning element for the second firework tube.

8. A flying saucer firework as described in claim 7, characterized in that, The positioning element consists of two symmetrically distributed positioning seats on the turntable, with the firework tube axes on the positioning seats distributed radially along the turntable.

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