Parachute type aerial decoration spraying assembly

Abstract

The utility model belongs to the technical field of firework spraying, and particularly relates to a parachute type aerial firework spraying assembly which comprises a launch canister and a firework spraying structure placed in the launch canister, and parachute cloth is arranged at the end, away from the launch canister, of the firework spraying structure. The spraying decoration structure comprises a wire cylinder, a spraying decoration body is fixed to the end, close to the parachute cloth, of the wire cylinder, ammunition is installed at the end, away from the parachute cloth, in the wire cylinder, a main fuse is installed on the outer wall face of the wire cylinder, and a connecting fuse is fixed to the joint of the main fuse and the ammunition fuse. According to the parachute type aerial firework spraying assembly, the firework spraying body is sent to the high altitude through ammunition, after the firework spraying body is sent to the high point, the parachute cloth is ejected upwards and unfolded, through the unfolding and suspending effects of the parachute cloth, the descending speed of the firework spraying body is slowed down, and the residence time of the firework spraying body in the air is prolonged; the firework particles can be continuously and stably sprayed in the air, the longer-time firework spraying effect is achieved, and therefore the appearance quality and the artistic expressive force of firework performance are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spray flower technical field, especially in a kind of air spray flower subassembly of parachute. BACKGROUND

[0002] Fireworks, after years of continuous improvement, has formed a variety of series, model, specification products, whether manufacturing process, quality, or formed when the fireworks, can be effectively controlled and guaranteed, therefore, has become people to celebrate festive occasions an indispensable content.

[0003] In the fireworks performance art, fireworks particles bloom in the air quickly dissipate, cannot long time continuously spray flower in the air and air residence time is too short, cannot form long time visual residence effect, these problems directly lead to the visual effect of fireworks not satisfactory, it is difficult to meet the audience for fireworks performance lasting, gorgeous and dynamic expectations, affect the viewing effect. UTILIT Y MODEL CONTENT

[0004] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research, and after a lot of creative labor, the present utility model is completed.

[0005] Specifically, the technical problem to be solved by the present utility model is to provide a parachute air spray flower subassembly to solve the technical problem that current fireworks cannot long time continuously spray flower in the air and air residence time is too short, cannot form long time visual residence effect.

[0006] To solve the above technical problems, the present utility model provides the following technical scheme:

[0007] A parachute air spray flower subassembly, comprising a launching tube and a spray flower structure placed inside the launching tube, one end of the spray flower structure away from the launching tube is provided with a parachute cloth;

[0008] The spray flower structure comprises a wire barrel, one end of the wire barrel close to the parachute cloth is fixed with a spray flower body, the inside of the wire barrel and one end away from the parachute cloth is installed with a bullet, the outer wall surface of the wire barrel is installed with a main fuse, and one end of the main fuse close to the bullet is connected with the fuse of the bullet, the intersection point of the main fuse and the bullet fuse is fixed with a connecting fuse, and the connecting fuse is connected with the fuse of the spray flower body.

[0009] As an improved technical scheme, the middle part of the top of the spray flower body is installed with a positioning barrel, the inside of the positioning barrel is detachably installed with a chassis, the top of the chassis is fixed with a stand column at the center, and the parachute cloth is installed at the top end of the stand column, and the top of the spray flower body and the bottom end of the chassis are installed with a pull rope.

[0010] As an improved technical scheme, the iron ring is vertically slidably arranged on the stand, a sleeve ring is fixed on the stand above the iron ring, and a hinge column is rotatably arranged on the four edges of the top of the iron ring and rotatably arranged on the inner wall of the parachute cloth.

[0011] As an improved technical scheme, the top of the fireworks body is fixed with a magnetic column in the inner ring of the positioning cylinder, and the magnetic column and the opposite surface of the iron ring are in a magnetic adsorption state.

[0012] As an improved technical scheme, the two sides of the iron ring are fixed with clamping blocks, the two sides of the top of the positioning cylinder are provided with clamping grooves for placing the clamping blocks, a spring one is arranged between the inner wall of the positioning cylinder and the outer wall of the magnetic column, and the two sides of the top of the positioning cylinder are bonded with locking fuses, and the locking fuses are clamped in the clamping grooves.

[0013] As an improved technical scheme, the top of the fireworks body is provided with a branch fuse, and the end of the connecting fuse away from the ammunition is connected to the middle segment of the branch fuse, and the two ends of the branch fuse are connected to the locking fuses on the two sides.

[0014] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0015] 1. After the locking fuses on the two sides are burned out, the parachute cloth is upwardly ejected under the elastic action of the spring one, the interval between the parachute cloth and the fireworks body is expanded by stretching the pulling rope, the interval between the parachute cloth and the fireworks body is expanded, the air inlet of the parachute cloth is expanded, the air in the parachute cloth is more beneficial, and the use effect of the parachute cloth is improved.

[0016] 2. After the parachute cloth is upwardly ejected, the magnetic column and the iron ring are released from the magnetic adsorption, that is, the iron ring is released from the compression of the spring two, the iron ring is upwardly rebounded under the elastic action of the spring two and is outwardly expanded by the hinge column, the parachute cloth is more expanded, the wind receiving area is increased, the wind resistance is increased, the falling speed is slowed down, when the clamping block is fixed, the iron ring is downwardly moved under the magnetic adsorption of the magnetic column and the iron ring, the spring two is compressed, and the parachute cloth is folded.

[0017] 3. The fireworks body is sent to the high altitude by the ammunition, and after the fireworks body is sent to the high point, the parachute cloth is upwardly ejected and expanded, the falling speed of the fireworks body is slowed down by the expansion and suspension of the parachute cloth, the residence time of the fireworks body in the air is prolonged, the fireworks particles in the air are continuously and stably ejected, the ejection effect is realized for a longer time, and the visual quality and artistic expression of the fireworks performance are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings described in the following description are only some embodiments of the present application, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments of the present application shall fall within the scope of protection of the present application.

[0019] Figure 1 It is a whole structure schematic view of the parachute type air flower spraying assembly of the present application.

[0020] Figure 2 It is a structure schematic view of the flower spraying main body of the parachute type air flower spraying assembly of the present application.

[0021] Figure 3 It is a sectional structure schematic view of the parachute cloth of the parachute type air flower spraying assembly of the present application.

[0022] Figure 4 It is a structure schematic view of the positioning cylinder of the parachute type air flower spraying assembly of the present application.

[0023] Explanation of reference signs:

[0024] 1, launching cylinder; 2, flower spraying structure; 21, wire cylinder; 22, ammunition; 23, main fuse; 24, flower spraying main body; 25, connecting fuse; 26, branch fuse; 27, locking fuse; 3, parachute cloth; 31, positioning cylinder; 32, magnetic column; 33, pull rope; 34, spring one; 35, base plate; 36, spring two; 37, stand column; 38, hinged column; 39, iron ring; 310, clamping block; 311, clamping groove. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor shall fall within the scope of protection of the present application.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0027] Meanwhile, "and / or" or "and / or" appearing in the whole text means that three schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B are satisfied at the same time.

[0028] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.

[0029] As Figures 1 to 4 As shown in the drawings, the present embodiment provides a parachute air fireworks assembly, the parachute air fireworks assembly comprises a launching barrel 1 and a fireworks structure 2 placed inside the launching barrel 1, and the fireworks structure 2 is provided with a parachute cloth 3 at one end away from the launching barrel 1.

[0030] The fireworks structure 2 comprises a wire cylinder 21, the wire cylinder 21 is fixed with a fireworks main body 24 at one end close to the parachute cloth 3, the fireworks main body 24 is a mature technology, and will not be described here, the fireworks main body 24 is a flying saucer, the wire cylinder 21 is internally provided with a cartridge 22 at one end away from the parachute cloth 3, the fuse on the cartridge 22 is ignited, the cartridge 22 is exploded, the impact force of the explosion sends the fireworks structure 2 to the sky, the outer wall of the wire cylinder 21 is provided with a main fuse 23, one end of the main fuse 23 close to the cartridge 22 is connected with the fuse of the cartridge 22, a connecting fuse 25 is fixed at the intersection of the main fuse 23 and the fuse of the cartridge 22, and the connecting fuse 25 is connected with the fuse of the fireworks main body 24.

[0031] The cartridge 22 sends the fireworks main body 24 to the high altitude, and when the fireworks main body 24 is sent to the high point, the parachute cloth 3 is popped up and unfolded upward, through the unfolding and floating of the parachute cloth 3, the falling speed of the fireworks main body 24 is slowed down, and the residence time of the fireworks main body 24 in the air is prolonged, so that the fireworks particles can continuously and stably spray fireworks in the air, the fireworks effect can be realized for a longer time, and the visual quality and artistic expression of the fireworks performance are improved.

[0032] As Figures 2 to 3 As shown in the drawings, in the present embodiment, a positioning cylinder 31 is installed at the middle of the top of the fireworks main body 24, a bottom disc 35 is detachably installed in the inside of the positioning cylinder 31, a stand 37 is fixed at the center of the top of the bottom disc 35, the parachute cloth 3 is installed at the top end of the stand 37, and a pull rope 33 is installed between the top of the fireworks main body 24 and the bottom end of the bottom disc 35.

[0033] As Figure 3 shown in the embodiment, the iron ring 39 is vertically slidably installed on the stand 37, a sleeve ring is fixed on the stand 37 above the iron ring 39, the hinge column 38 is rotatably installed on the inner wall surface of the parachute cloth 3 at the top of the four edges of the iron ring 39.

[0034] As Figures 3 to 4 shown in the embodiment, the magnetic column 32 is fixed at the top of the spray body 24 in the inner ring of the positioning cylinder 31, and the bottom disc 35 is located in the inner ring of the magnetic column 32, the magnetic column 32 and the opposite surface of the iron ring 39 are in a magnetic adsorption state, when the magnetic column 32 and the iron ring 39 are magnetically adsorbed, the spring 36 is in a compressed state, when the parachute cloth 3 is popped up, the magnetic column 32 and the iron ring 39 are released from the magnetic adsorption, that is, the iron ring 39 releases the compression of the spring 36, under the elastic action of the spring 36, the iron ring 39 is bounced up and the parachute cloth 3 is expanded outward through the hinge column 38, so that the parachute cloth 3 is expanded more, the wind area is increased, the wind resistance is increased, and the falling speed is slowed down, when the clamping block 310 is fixed, the iron ring 39 is moved downward by the magnetic adsorption of the magnetic column 32 and the iron ring 39, and the spring 36 is compressed, so that the parachute cloth 3 is folded.

[0035] As Figures 3 to 4 shown in the embodiment, the two sides of the iron ring 39 are fixed with the clamping block 310, the two sides of the top of the positioning cylinder 31 are provided with the clamping groove 311 for placing the clamping block 310, the spring 34 is installed between the inner wall surface of the positioning cylinder 31 and the outer wall surface of the magnetic column 32, when the clamping block 310 is located in the clamping groove 311, the clamping block 310 compresses the spring 34, and the spring 34 is in a compressed state, the two sides of the top of the positioning cylinder 31 are bonded with the locking fuse 27, and the locking fuse 27 clamps the clamping block 310 in the clamping groove 311.

[0036] As Figures 2 to 4 shown in the embodiment, the branch fuse 26 is installed at the top of the spray body 24, one end of the connecting fuse 25 away from the ammunition 22 is connected with the middle segment of the branch fuse 26, and the two ends of the branch fuse 26 are respectively connected with the locking fuses 27 on the two sides.

[0037] The two locking fuses 27 on both sides are ignited simultaneously by the branch fuse 26, and after the two locking fuses 27 on both sides are burned out, the blocking of the clamping block 310 is removed, and under the elastic action of the spring 1 34, the clamping block 310 is popped up, that is, the parachute cloth 3 is popped up, the distance between the parachute cloth 3 and the flower spraying body 24 is enlarged through the stretching of the pulling rope 33, the distance between the parachute cloth 3 and the flower spraying body 24 is enlarged, the distance between the parachute cloth 3 and 4 is enlarged, the air inlet of the parachute cloth 3 is enlarged, and the air for the inside of the parachute cloth 3 is improved, and the use effect of the parachute cloth 3 is improved.

[0038] In use, the flower spraying structure 2 is placed in the inside of the launching barrel 1, the main fuse 23 is ignited, the main fuse 23 continuously burns, at the intersection point of the main fuse 23 and the connecting fuse 25, on one hand, the connecting fuse 25 is ignited, and on the other hand, the fuse on the ammunition 22 is ignited, so that the ammunition 22 explodes, and the impact force of the explosion sends the flower spraying structure 2 to the sky;

[0039] When the flower spraying structure 2 is sent to the sky, the connecting fuse 25 also continuously burns, the fuse on the flower spraying body 24 is ignited, and the two locking fuses 27 on both sides are ignited simultaneously by the branch fuse 26, after the two locking fuses 27 on both sides are burned out, the blocking of the clamping block 310 is removed, and under the elastic action of the spring 1 34, the clamping block 310 is popped up, that is, the parachute cloth 3 is popped up, the distance between the parachute cloth 3 and the flower spraying body 24 is enlarged through the stretching of the pulling rope 33, and the air inlet of the parachute cloth 3 is enlarged;

[0040] When the parachute cloth 3 is popped up, the magnetic column 32 and the iron ring 39 are released from the magnetic adsorption, that is, the iron ring 39 releases the compression of the spring 2 36, under the elastic action of the spring 2 36, the iron ring 39 is bounced up and the parachute cloth 3 is expanded outward through the hinge column 38, so that the parachute cloth 3 is expanded more, the wind area is increased, and the wind resistance is increased;

[0041] When the parachute cloth 3 is completely expanded, the fuse of the flower spraying body 24 is burned out and the flower spraying starts.

[0042] It should be understood that the use of these embodiments is only for illustrating the utility model and is not intended to limit the protection scope of the utility model. In addition, it should also be understood that after reading the technical content of the utility model, those skilled in the art can make various changes, modifications and / or variations to the utility model, and all these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. A parachute airburst assembly characterized by: The utility model provides a kind of fireworks launching tube, which comprises a launching tube (1) and a fireworks structure (2) placed inside the launching tube (1), and a parachute cloth (3) is arranged at the end of the fireworks structure (2) away from the launching tube (1). The fireworks structure (2) comprises a wire cylinder (21), a fireworks body (24) is fixed at the end of the wire cylinder (21) close to the parachute cloth (3), a cartridge (22) is installed inside the wire cylinder (21) and at the end of the wire cylinder (21) away from the parachute cloth (3), a main fuse (23) is installed on the outer wall of the wire cylinder (21), the end of the main fuse (23) close to the cartridge (22) is connected with the fuse of the cartridge (22), a relay fuse (25) is fixed at the joint of the main fuse (23) and the fuse of the cartridge (22), and the relay fuse (25) is connected with the fuse of the fireworks body (24).

2. The parachute airburst assembly of claim 1, wherein: A positioning cylinder (31) is installed at the middle of the top of the fireworks body (24), a base plate (35) is detachably installed inside the positioning cylinder (31), a stand (37) is fixed at the center of the top of the base plate (35), and the parachute cloth (3) is installed at the top end of the stand (37), and a pull rope (33) is installed between the top of the fireworks body (24) and the bottom end of the base plate (35).

3. The parachute airburst assembly of claim 2, wherein: An iron ring (39) is vertically and slidingly installed on the stand (37), a sleeve ring is fixed on the stand (37) above the iron ring (39), a hinge column (38) is rotatably installed on the inner wall of the parachute cloth (3) at the end of the hinge column (38) away from the iron ring (39), and the hinge column (38) is rotatably installed on the four edges of the top of the iron ring (39).

4. The parachute airburst assembly of claim 3, wherein: A magnetic column (32) is fixed in the inner ring of the positioning cylinder (31) at the top of the fireworks body (24), and the magnetic column (32) and the opposite surface of the iron ring (39) are in a magnetic adsorption state.

5. The parachute airburst assembly of claim 4, wherein: A clamping block (310) is fixed on each side of the iron ring (39), a clamping groove (311) for placing the clamping block (310) is formed on each side of the top of the positioning cylinder (31), a spring (34) is installed between the inner wall of the positioning cylinder (31) and the outer wall of the magnetic column (32), a locking fuse (27) is bonded on each side of the top of the positioning cylinder (31), and the locking fuse (27) clamps the clamping block (310) inside the clamping groove (311).

6. The parachute airburst assembly of claim 5, wherein: A branch fuse (26) is installed at the top of the fireworks body (24), and the end of the relay fuse (25) away from the cartridge (22) is connected with the middle segment of the branch fuse (26), and the two ends of the branch fuse (26) are respectively connected with the locking fuses (27) on the two sides.

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