Firework setting-off device

Abstract

The utility model discloses a firework setting-off device which comprises a base, a power unit, a lifting assembly and a decorating part. The power unit and the lifting assembly are arranged on the base, and the decorating part is arranged on the lifting assembly and used for placing fireworks. The lifting assembly at least comprises a linkage piece, a connecting piece and a driving piece which are arranged from outside to inside; the driving piece is used for driving the linkage piece to move up and down along the connecting piece; the power unit drives the base to rotate and drives the lifting assembly to rotate along with the base, so that the driving piece drives the linkage piece to move up and down along the connecting piece; thus, the decorating part with the fireworks can rotate along with the base and can move up and down along with the linkage part at the same time, multi-freedom-degree setting-off of the fireworks can be achieved in the setting-off process, the setting-off effect is improved, the overall ornamental value is increased, and the setting-off effect is richer and more colorful. Particularly, the firework seat can rotate and ascend simply, and parts are few, so that the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of fireworks firing devices, in particular to a fireworks firing device. Background Art

[0002] Fireworks are made of pyrotechnic powder as the main raw material. After ignition, they burn or explode to produce light, sound, color, shape, smoke and other effects. They are used for viewing and are flammable, explosive and dangerous items. Fireworks are also an indispensable item in various festivals. The brilliant and colorful sparks can enhance the lively and joyful atmosphere. The types of fireworks currently on the market are roughly divided into spraying, rotating, launching, rotating and launching, and bead-spitting.

[0003] The prior art discloses a combination firework with a rotating effect, comprising a firework tube and a base located below the firework tube, wherein a vertical nozzle is provided at the middle end of the firework tube, a plurality of functional nozzles are provided on the outer side of the vertical nozzle, and a plurality of horizontal nozzles are provided on the outer side wall of the firework tube; a mounting seat is connected to the bottom end of the firework tube, and the mounting seat and the base are rotated by a rotating mechanism, wherein the rotating mechanism comprises a support block connected to a groove opened at the top of the base and a plurality of rolling balls rollingly connected to a rolling groove formed on the top surface of the support block, wherein the support block is rollingly connected to the mounting seat through a plurality of rolling balls, and a clamping piece is connected to the top end of the support block, and the clamping end of the clamping piece passes through the bottom of the mounting seat and extends into the clamping groove opened inside the mounting seat, so that the firework tube rotates smoothly on the base, thereby improving the overall safety; however, this combination firework with a rotating effect has the following defects:

[0004] The fireworks display device presents a dynamic and novel fireworks entertainment effect by rotating the mounting seat and the base through a rotating mechanism. This method of increasing the fun of fireworks is relatively simple, which limits the entertainment of the product. In addition, the rotating mechanism uses the rotation of multiple rolling balls and multiple round balls, which makes the way the fireworks tube is ignited and rotated too complicated, and the overall parts are large, the assembly process is cumbersome, and the production cost is high.

[0005] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0006] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide a fireworks ignition device, which, through the structural design and coordination between the base, power unit, lifting assembly and decorative parts, effectively solves the problems in the traditional technology of making the fireworks tube ignite and rotate being too complicated, and having a large number of overall parts, cumbersome assembly process and high production cost.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A fireworks setting device comprises a base and a power unit arranged on the base, a lifting assembly and a decorative piece arranged on the lifting assembly and used for placing fireworks;

[0009] The lifting assembly at least includes a linkage member, a connecting member, and a driving member for driving the linkage member to move up and down along the connecting member, which are arranged from the outside to the inside;

[0010] The power unit drives the base to rotate, and drives the lifting assembly to rotate along with the base, so that the driving member drives the linkage member to move up and down along the connecting member.

[0011] As a preferred solution, a matching groove is arranged on the outside of the linkage member; the driving member at least includes a driving part adapted to the matching groove; the driving member is sleeved outside the linkage member, and the driving part is located in the matching groove.

[0012] As a preferred solution, one of the inner ring side of the linkage member and the outer side of the connecting member is provided with a convex sliding portion, and the other is provided with a concave sliding groove for matching with the sliding portion. The linkage member can be slid up and down and connected to the connecting member, and the sliding portion slides along the sliding groove.

[0013] As a preferred solution, the matching groove includes a thread groove and a vertical groove, and one end of the vertical groove is connected to one end of the thread groove.

[0014] As a preferred solution, the sliding portion is extended from the vertical direction of the linkage member; the sliding groove is extended from the vertical direction of the connecting member.

[0015] As a preferred solution, the power unit is a fuel power unit or a motor.

[0016] As a preferred solution, the decorative member is arranged on the linkage member, and the decorative member includes a first placement position for installing the firework tube.

[0017] As a preferred solution, the upper end surface of the linkage member is provided with a docking portion, the lower end surface of the decorative member is provided with a docking groove for cooperating with the docking portion, and the decorative member is installed on the linkage member through the cooperation of the docking groove and the docking portion.

[0018] As a preferred embodiment, the base includes a display rack and a turntable, the display rack is protruding with a first rotating part; the power unit, linkage, connecting member and driving member are arranged on the turntable; the lower end of the connecting member is provided with a second rotating part for cooperating with the first rotating part, and the power unit drives the turntable to rotate along the display rack, so that the second rotating part rotates relative to the first rotating part.

[0019] As a preferred solution, a through hole is provided on the driving member, and the driving part is protruded along the inner wall of the through hole; the lower ends of the linkage member and the connecting member are provided on the base, and the upper ends of the linkage member and the connecting member extend out of the through hole.

[0020] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that it is mainly through the structural design and coordination between the base, the power unit, the lifting assembly and the decorative part. The power unit drives the base to rotate and drives the lifting assembly to rotate with the base, so that the driving part drives the linkage part to move up and down along the connecting part; in this way, the decorative part equipped with fireworks can rotate with the base and move up and down with the linkage part at the same time, so that it can realize the multi-degree-of-freedom firing of fireworks during the firing process, improve the firing effect, increase the overall ornamental value and make the firing effect more colorful; in particular, the way to realize the rotation and rising of the fireworks holder is simple, with fewer parts, thereby reducing costs.

[0021] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of an embodiment of the utility model (initial state);

[0023] Figure 2 It is another stereoscopic diagram of an embodiment of the utility model (the linkage member is in the ascending state);

[0024] Figure 3 It is a cross-sectional view of an embodiment of the utility model;

[0025] Figure 4 It is another cross-sectional view of an embodiment of the utility model;

[0026] Figure 5 yes Figure 4 A partial enlarged view of the middle A;

[0027] Figure 6 It is an exploded view of an embodiment of the utility model.

[0028] Description of the accompanying drawings:

[0029] 10. Base 11. Display rack

[0030] 12. Turntable 111. First rotating part

[0031] 121. Second installation position 122. First installation position

[0032] 123, second installation position 124, third installation position

[0033] 20. Power Unit

[0034] 30. Lifting assembly 31. Linkage

[0035] 32. Connecting parts 33. Driving parts

[0036] 311, sliding part 312, matching groove

[0037] 313, thread groove 314, vertical groove

[0038] 315. Docking Department

[0039] 321, sliding groove 322, second rotating part

[0040] 331, driving unit 332, through hole

[0041] 333, first positioning column 334, second positioning column

[0042] 335. first connecting rod 336. connecting part

[0043] 337. Second connecting rod

[0044] 40. Decorative parts 41. Docking slot

[0045] 42. The first placement position. DETAILED DESCRIPTION

[0046] Please refer to Figures 1 to 6 As shown, it shows the specific structure of an embodiment of the utility model.

[0047] In the description of the present invention, it should be noted that directional words such as the terms "up", "down", "front", "back", "left", "right", etc., which indicate directions and positional relationships, are based on the directions or positional relationships shown in the drawings or during normal wearing and use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.

[0048] A fireworks setting device includes a base 10, a power unit 20, a lifting assembly 30 and a decorative element 40.

[0049] The power unit 20 and the lifting assembly 30 are arranged on the base 10 , and the decoration piece 40 for placing fireworks is arranged on the lifting assembly 30 .

[0050] Preferably, the base 10 includes a display frame 11 and a turntable 12, and the display frame 11 is convexly provided with a first rotating part 111; the turntable 12 is also provided with a second placement position 121 for installing the power unit 20, a first installation position 122 for installing the linkage member 31, a second installation position 123 for installing the connecting member 32, and a third installation position 124 for installing the driving member 33; the two placement positions are arranged along the circumferential direction of the first installation position 122, the second installation position 123 and the third installation position 124, and the first installation position 122, the second installation position 123 and the third installation position 124 are arranged in sequence from the outside to the inside; the power unit 20 is arranged on the second placement position 121 and the ignition end of the power unit 20 is exposed outside the turntable;

[0051] The lifting assembly 30 at least includes a linkage member 31, a connecting member 32, and a driving member 33 for driving the linkage member 31 to move up and down along the connecting member 32, which are arranged from the outside to the inside;

[0052] The power unit 20 drives the base 10 to rotate, and drives the lifting assembly 30 to rotate with the base 10, so that the driving member 33 drives the linkage member 31 to move up and down along the connecting member 32. Preferably, the power unit 20 is a fuel power unit or a motor.

[0053] When the power unit 20 is a fuel power unit, the fuel power unit includes a cylinder for filling fuel, the cylinder is filled with fuel, the lead end of the fuel power unit is connected to the fuel end in the cylinder, wherein the fuel power unit is arranged in the second placement position 121, and when ignited, the reaction force generated by the fuel power unit is used to drive the second rotating part 322 to move back and forth relative to the first rotating part 111; while the cylinder of the fuel power unit generates a reaction force, it also has a fireworks ignition effect; wherein the leads on the fuel power unit are connected.

[0054] When the power unit 20 is a motor, it is only necessary to connect the output end of the motor to the second rotating part 322, so as to drive the disk to rotate through the motor.

[0055] Preferably, one of the inner ring side of the linkage member 31 and the outer side of the connecting member 32 is convexly provided with a sliding portion 311, and the other is concavely provided with a sliding groove 321 for matching with the sliding portion 311. The linkage member 31 can be slidably connected to the connecting member 32 up and down, and the sliding portion 311 slides along the sliding groove 321.

[0056] Preferably, the linkage member 31 is provided with a matching groove 312 on the outside; the driving member 33 at least includes a driving portion 331 adapted to the matching groove 312; the driving member 33 is sleeved outside the linkage member 31, and the driving portion 331 is located in the matching groove 312. In this embodiment, the driving member 33 can also be a motor or a cylinder. For example, when the driving member 33 is a motor, it only needs to be connected to one end of the linkage member 31 through the output end of the motor, so that the linkage member 31 is driven to move up and down along the connecting member 32 by the driving force of the motor. The corresponding driving mode can be selected according to actual needs, which will not be described in detail here.

[0057] Preferably, the matching groove 312 includes a thread groove 313 and a vertical groove 314, and one end of the vertical groove 314 is connected to one end of the thread groove 313. Preferably, the sliding portion 311 is extended from the vertical direction of the linkage member 31; and the sliding groove 321 is extended from the vertical direction of the connecting member 32. Preferably, the decorative member 40 is provided on the linkage member 31, and the decorative member 40 includes a first placement position 42 for installing a firework tube.

[0058] Preferably, the upper end surface of the linkage member 31 is provided with a docking portion 315 , and the lower end surface of the decorative member 40 is provided with a docking groove 41 for cooperating with the docking portion 315 . The decorative member 40 is installed on the linkage member 31 through the cooperation between the docking groove 41 and the docking portion 315 .

[0059] The power unit 20, linkage member 31, connecting member 32 and driving member 33 are arranged on the turntable 12; the lower end of the connecting member 32 is provided with a second rotating part 322 for cooperating with the first rotating part 111, and the power unit 20 drives the turntable 12 to rotate along the display frame 11, so that the second rotating part 322 rotates relative to the first rotating part 111.

[0060] Preferably, a through hole 332 is provided on the driving member 33, and the driving portion 331 is protruded along the inner wall of the through hole 332; the lower ends of the linkage member 31 and the connecting member 32 are provided on the base 10, and the upper ends of the linkage member 31 and the connecting member 32 extend out of the through hole 332.

[0061] The driving member 33 also includes a first positioning column 333, a connecting member and a second positioning column 334, wherein the first positioning column 333 and the second positioning column 334 are arranged on the base 10; the connecting member includes a first connecting rod 335, a connecting portion 336 and a second connecting rod 337, wherein the first connecting rod 335 is connected to the first positioning column 333, and the second connecting rod 337 is connected to the second positioning column 334; the through hole 332 is arranged in the connecting portion 336; the linkage member 31 is installed at the first installation position 122, and the connecting member 32 is installed at the second installation position 123; the driving member 33 is installed at the third installation position 124.

[0062] The general working process of this embodiment is described in detail:

[0063] By igniting the power unit 20, the power unit 20 provides a reaction force to drive the turntable 12 to rotate, so that the lifting assembly 30 rotates with the base 10, wherein the driving member 33 rotates while its driving portion 331 rotates in the threaded groove 313 of the linkage member 31, so that the linkage member 31 slides along the extension direction of the sliding groove 321 using the sliding portion 311, and thus moves along the extension direction of the connecting member 32, so that during the firing process, the decorative member 40 equipped with fireworks is rotated and increased in height.

[0064] The design focus of the utility model is that it is mainly through the structural design and coordination between the base, the power unit, the lifting assembly and the decorative part. The power unit drives the base to rotate and drives the lifting assembly to rotate with the base, so that the driving part drives the linkage part to move up and down along the connecting part; in this way, the decorative part equipped with fireworks can rotate with the base and move up and down with the linkage part at the same time, so that it can realize the multi-degree-of-freedom of fireworks during the firing process, improve the firing effect, increase the overall ornamental value and make the firing effect more colorful; in particular, the way to realize the rotation and rising of the firework holder is simple, with fewer parts, thereby reducing costs.

[0065] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A fireworks setting device, characterized in that: It includes a base and a power unit arranged on the base, a lifting assembly and a decorative piece arranged on the lifting assembly and used for placing fireworks; The lifting assembly at least includes a linkage member, a connecting member, and a driving member for driving the linkage member to move up and down along the connecting member, which are arranged from the outside to the inside; The power unit drives the base to rotate, and drives the lifting assembly to rotate along with the base, so that the driving member drives the linkage member to move up and down along the connecting member.

2. A fireworks display device according to claim 1, characterized in that: The linkage member is provided with a matching groove on the outside; the driving member at least comprises a driving part adapted to the matching groove; the driving member is sleeved on the linkage member, and the driving part is located in the matching groove.

3. A fireworks display device according to claim 1, characterized in that: One of the inner ring side of the linkage and the outer side of the connecting member is provided with a convex sliding portion, and the other is provided with a concave sliding groove for matching with the sliding portion. The linkage can be slidably connected to the connecting member up and down, and the sliding portion slides along the sliding groove.

4. A fireworks display device according to claim 2, characterized in that: The matching groove includes a thread groove and a vertical groove, and one end of the vertical groove is connected to one end of the thread groove.

5. A fireworks display device according to claim 3, characterized in that: The sliding part is extended from the vertical direction of the linkage member; the sliding groove is extended from the vertical direction of the connecting member.

6. A fireworks display device according to claim 1, characterized in that: The power unit is a fuel power unit or a motor.

7. A fireworks display device according to claim 1, characterized in that: The decorative piece is arranged on the linkage piece, and the decorative piece comprises a first placement position for installing the firework tube.

8. A fireworks display device according to claim 1, characterized in that: The upper end surface of the linkage member is provided with a docking portion, the lower end surface of the decorative member is provided with a docking groove for matching with the docking portion, and the decorative member is installed on the linkage member through the matching of the docking groove and the docking portion.

9. A fireworks display device according to claim 1, characterized in that: The base includes a display rack and a turntable, the display rack is protruding with a first rotating part; the power unit, linkage, connecting member and driving member are arranged on the turntable; the lower end of the connecting member is provided with a second rotating part for cooperating with the first rotating part, and the power unit drives the turntable to rotate along the display rack, so that the second rotating part rotates relative to the first rotating part.

10. A fireworks display device according to claim 2, characterized in that: The driving member is provided with a through hole, and the driving part is protruded along the inner wall of the through hole; the lower ends of the linkage member and the connecting member are arranged on the base, and the upper ends of the linkage member and the connecting member extend out of the through hole.

Images