CN210718847U - Firework setting-off device with modeling - Google Patents

Abstract

The utility model relates to a device is touched off to figurative fireworks in area, the model body, fireworks fixing base and the mechanism that opens and shuts that control molding petal opens and shuts that constitute including base, petal, molding petal bottom activity sets up on base upper portion, and the fireworks fixing base sets up at the top of molding petal, and the petal molding body is including lotus flower form or drum form. The utility model discloses simple structure, from the area molding, can not only reach the novel effect of setting off through this fireworks setting off device, can make the gorgeous of enjoying fireworks that people can be happy again, safe in utilization moreover.

Description

Firework setting-off device with modeling

Technical Field

The utility model relates to a fireworks set off utensil technical field, especially relate to a from figurative fireworks set off device.

Background

According to the traditional culture of China, setting off fireworks and crackers becomes an essential important link in many traditional festivals and important activity sites. At present, in the firework setting-off process, the visual enjoyment of audiences is met by the combination arrangement of firework setting-off devices and firework products and pursuing various setting-off effects. However, most of the devices for setting off fireworks in the prior art are static, have single shapes and lack of dynamic sense, so that the representation means and forms are limited, and the promotion and the display of the firework setting off effect are limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve among the prior art fireworks and set off the utensil and model singleness, lack the problem of dynamic, provide a simple structure, from the figurative fireworks set off device, can not only reach novel effect of setting off through this fireworks set off device, can make the gorgeous of enjoying fireworks of people ability pleasure again, safe in utilization moreover.

In order to realize the purpose, the utility model discloses a technical scheme be:

the utility model provides a device is touched off to figurative fireworks in area, includes the model body, fireworks fixing base and the mechanism that opens and shuts that control molding petal opens and shuts that base, petal are constituteed, molding petal bottom activity sets up on base upper portion, and the fireworks fixing base sets up the top at the molding petal.

Furthermore, the opening and closing mechanism comprises a battery pack, a control motor, a main shaft screw rod, a screw rod nut and a plurality of pull rods, one end of each pull rod is connected with the corresponding petal, the other end of each pull rod is connected with the screw rod nut, the control motor and the battery pack are fixed to the lower portion of the base, the control motor is connected with the battery pack, a speed reducer is arranged at the output end of the control motor, a transmission gear is arranged on an output shaft of the speed reducer and meshed with a transmission gear fixed at one end of the main shaft screw rod in the center of the base, the screw rod nut is sleeved on the main shaft screw rod, the control motor outputs power through the speed reducer to enable the transmission gear to rotate;

furthermore, the lower end of the spindle screw rod is also provided with a lower limiting block, and the screw rod drives the screw rod nut to only do rotary motion when the screw rod nut moves to the position of the lower limiting block.

Furthermore, the number of the pull rods corresponds to the number of the petals.

Furthermore, the base comprises a rack and a supporting plate fixed on the rack, and the bottoms of the petals are movably connected with the supporting plate through hinge hinges.

Furthermore, a brake device is arranged between the support plate and the rack and comprises a nylon wheel or a rubber wheel with a wheel shaft and a spring sleeved on the wheel shaft, two ends of the wheel shaft are respectively fixed on the rack and the support plate, and one end of the spring is fixed with the rack.

Further, main shaft lead screw both ends are fixed in between fireworks fixing base and the backup pad through the bearing respectively, and fireworks fixing base and backup pad shape size are unanimous and are circular to constitute the upper end plate and the lower end plate of molding.

Furthermore, the lower end of the base is also fixed with universal wheels, so that the setting-off device is convenient to move.

Further, the device still includes the remote controller, and the remote controller is provided with operating button and wireless generation module, and the base lower extreme is provided with the wireless receiving module with wireless generation module looks adaptation, and the staff controls the work of this fireworks setting off device through pressing the operating button of remote controller in hand.

Further, the fireworks fixing base includes the fireworks fixed orifices of a plurality of arrays, and fireworks that wait to set off are fixed and realize the electronic ignition in fireworks fixed orifices department, adopt the contact of current electronic ignition device and the fuse of fireworks to realize controlling and set off.

Furthermore, the modeling body comprises a plurality of petals, long ribs and short ribs, the long ribs and the short ribs form a basic outline framework of the petals, and the petals are made of plastics and fixed outside the outline framework to form the petals.

Furthermore, the outline framework comprises two long ribs and three short ribs, the three short ribs are fixedly arranged between the two long ribs and are positioned at the upper, middle and lower positions of the long ribs, and the shape and the number of the petals are controlled by the lengths and the radians of the long ribs and the short ribs.

Further, inside a plurality of fireworks fixed positions that set up of outline skeleton, the fireworks on the fireworks fixed position can be controlled to set off when the petal is opened, follows the rotatory garland that forms of main shaft lead screw, strengthens the effect and the amusement atmosphere of setting off of fireworks.

Further, still be provided with the LED lamp on the profile skeleton, the LED lamp is connected with the group battery, and the accessible controller is controlled the effect and the atmosphere of seting off celebration to LED's the illumination.

The during operation can a plurality of combinations of simultaneous control be arranged through remote controller the utility model discloses the product, starter motor drive lead screw just reverse (the petal in the molding is opened when the reversal, and the corotation draws in), and the linkage down of drive screw rod nut is opened the petal downstream through the pull rod during the reversal, and the lead screw drives the nut and rotates together and be the dynamic expression and reach the ornamental effect when the stopper is touch in to the nut downstream.

The utility model has the effects that: the petal-shaped combined moulding body is drum-shaped or lotus-shaped, and can realize the dynamic effect of opening, closing and rotating, thereby improving the festival celebration degree and the novel burning effect; the remote controller is used for remote operation, so that the intelligent and safe operation is more intelligent and safer in use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of fig. 1.

FIG. 3 is an enlarged view of a portion 19 of FIG. 2

Fig. 4 is a top view of fig. 1.

In the figure, a base-1, petals-2, a frame-3, a supporting plate-4, a hinge-5, a battery pack-6, a control motor-7, a spindle screw-8, a screw nut-9, a lower limiting block-10, a pull rod-11, a transmission gear-12, a universal wheel-13, a wireless receiving module-14, a firework fixing hole-15, a long rib-16, a short rib-17, a firework fixing position-18 and a brake device-19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators in the embodiments of the present invention, such as up, down, left, right, front, and back, are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indicator is also changed accordingly.

As shown in fig. 1, fig. 2 and fig. 4, the utility model relates to a device is touched off to figurative fireworks in area, including base 1, fireworks fixing base, the mechanism that opens and shuts and the molding body of setting on the base, the molding body of this embodiment includes the drum form that a plurality of petals 2 are constituteed, through opening and shutting mechanism control petal, fold and rotate. The base comprises a rack 3 and a supporting plate 4 fixed on the rack, and the bottoms of the petals are movably connected with the supporting plate through hinge hinges 5. The firework fixing seat and the supporting plate are identical in shape and size and are circular, an upper end plate and a lower end plate of the drum are formed, the modeling body is in a drum shape when the petals are folded, and the modeling body is in an open water lily shape when the petals are opened. The opening and closing mechanism of the embodiment comprises a battery pack 6, a control motor 7, a spindle screw 8, a screw nut 9, a lower limiting block 10 and a plurality of pull rods 11, wherein the number of the pull rods corresponds to that of petals, and two ends of each pull rod are respectively hinged with the screw nut and the petals. The control motor and the battery pack are fixed on the base, the control motor is connected with the battery pack, the output end of the control motor is provided with a speed reducer, an output shaft of the speed reducer is provided with a transmission gear 12, the transmission gear is meshed with a transmission gear fixed at one end of a main shaft screw rod at the center of the base, a screw rod nut is sleeved on the main shaft screw rod, the control motor outputs power through the speed reducer, the transmission gear rotates to drive the screw rod to rotate, accordingly, the screw rod nut moves along the length direction of the screw rod, and the screw rod nut moves along the length direction of the. The lower end of the main shaft screw rod is further provided with a lower limiting block which serves as a stopping position for opening petals, the screw rod nut rotates to the stopping position and then follows the main shaft screw rod, power is provided by the control motor through the speed reducer in the process, time and labor are saved, and the operation process is simple. The base lower extreme of this embodiment still is fixed with universal wheel 13, conveniently removes this setting off device.

The device further comprises a remote controller, the remote controller is provided with operation keys and a wireless generation module, the lower end of the base is provided with a wireless receiving module 14 matched with the wireless generation module, and a worker controls the work of the firework setting-off device by pressing the operation keys of the remote controller in hands.

The fireworks fixing base of this embodiment includes the fireworks fixed orifices 15 of a plurality of arrays, during the use, places fireworks in the fireworks fixed orifices, adopts current electronic ignition, opens ignition through the remote controller, makes ignition ignite the fuse in the short time.

The drum-shaped modeling body of the embodiment comprises a plurality of flower valve leaves, long ribs 16 and short ribs 17, wherein the long ribs and the short ribs form a basic outline framework of the petals, and the petals are made of plastics and fixed outside the outline framework to form the petals.

The outline framework of this embodiment includes two long muscle, three short muscle, and three short muscle are fixed to be set up between two long muscle, are located the upper and middle-lower position of long muscle, by the molding and the quantity of long muscle, short muscle's length and radian control petal.

The inside a plurality of fireworks fixed position 18 that set up of outline skeleton of this embodiment, the fireworks of can controlling fireworks fixed position when the petal is opened are set off, follow the rotation formation wreath of main shaft lead screw, strengthen the effect and the amusement atmosphere of setting off of fireworks.

Still be provided with the LED lamp on the profile skeleton of this embodiment, light the LED lamp through the control and dry effect and atmosphere of holding by the fire celebration.

Still be provided with brake equipment 19 between the backup pad of this embodiment and the frame, see fig. 3, brake equipment includes the nylon wheel of band pulley shaft and the spring of suit at the shaft, and the both ends of shaft are fixed respectively in frame and backup pad, and spring one end is fixed with the frame, and the petal is opened and shut more smoothly when making the molding body rotatory.

The utility model discloses during the use, open motor control through the remote controller, screw-nut drives the pull rod with the petal uplift to fix a position like umbrella, just as the flowers of flourishing opening, when packing up, screw-nut drives the pull rod with the petal shrink, fold into the drum form and carry the chinese culture, the device conveniently transports, deposits and increase stage effect, can arrange multiple setting of setting up through fireworks fixed orifices and fireworks fixed position and light and put off and stage effect.

Claims (10)

1. The utility model provides a device is touched off to figurative fireworks in area which characterized in that: the firework display device comprises a base, modeling petals, a firework fixing seat and an opening and closing mechanism for controlling the modeling petals to open and close, wherein the bottom of the modeling petals is movably arranged on the upper portion of the base, the opening and closing mechanism comprises a battery pack, a control motor, a main shaft lead screw, a lead screw nut and a plurality of pull rods, one end of each pull rod is connected with the corresponding petal, the other end of each pull rod is connected with the corresponding lead screw nut, the control motor and the battery pack are fixed on the lower portion of the base, the main shaft lead screw is fixed in the center of the base, the control motor is connected with the battery pack, a speed reducer is arranged at the output end of the control motor, a transmission; the firework fixing seat is fixed at the top of the spindle screw rod.

2. The firework setting off device with modeling as claimed in claim 1, wherein: the lower end of the main shaft screw rod is also provided with a lower limiting block.

3. The firework setting off device with modeling as claimed in claim 2, wherein: the base comprises a rack and a supporting plate fixed on the rack, and the bottoms of the petals are movably connected with the supporting plate through hinge hinges; and a brake device is also arranged between the support plate and the frame.

4. The firework setting off device with modeling as claimed in claim 3, wherein: the two ends of the main shaft lead screw are respectively fixed with the firework fixing seat and the supporting plate through bearings, and the firework fixing seat and the supporting plate are identical in shape and size and are circular.

5. The firework setting off device with modeling as claimed in claim 4, wherein: the lower end of the frame is fixed with a universal wheel.

6. The firework setting off device with modeling as claimed in claim 5, wherein: the device also comprises a remote controller, the remote controller is provided with operation keys and a wireless generation module, and the lower end of the base is provided with a wireless receiving module matched with the wireless generation module.

7. The firework setting off device with modeling as claimed in claim 6, wherein: the fireworks fixing base includes the fireworks fixed orifices of a plurality of arrays.

8. The firework setting off device with modeling as claimed in claim 7, wherein: the modeling petals comprise a plurality of petals, long ribs and short ribs, the long ribs and the short ribs form a basic outline framework of a single petal, and the single petal is made of plastics and fixed outside the outline framework to form the modeling petals.

9. The firework setting off device with modeling as claimed in claim 8, wherein: the outline framework comprises two long ribs and three short ribs, the three short ribs are fixedly arranged between the two long ribs and are positioned at the upper, middle and lower positions of the long ribs, and the shape and the number of the petals are controlled by the length and the radian of the long ribs and the short ribs.

10. The firework setting off device with modeling as claimed in claim 9, wherein: still set up a plurality of fireworks on the outline skeleton and fix position and LED lamp.

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