CN108031127B - Compressed air sounding device - Google Patents
Compressed air sounding device Download PDFInfo
- Publication number
- CN108031127B CN108031127B CN201711448272.8A CN201711448272A CN108031127B CN 108031127 B CN108031127 B CN 108031127B CN 201711448272 A CN201711448272 A CN 201711448272A CN 108031127 B CN108031127 B CN 108031127B
- Authority
- CN
- China
- Prior art keywords
- air
- storage tank
- detonating
- chamber
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical
- A63H5/04—Pistols or machine guns operated without detonators; Crackers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Toys (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention relates to a compressed air sounding device, which comprises a box body, wherein a plurality of accelerating pipes are fixedly arranged on the box body, a transmitting device is sleeved in each accelerating pipe, and a detonating device can be placed in the accelerating pipe and the bottom of the detonating device is contacted with the transmitting device; a detonating device plenum chamber and a transmitting device plenum chamber are arranged in the box body; the connection of the transmitting device plenum chamber is provided with a first air discharge port of an air discharge switch; the upper end of the gas storage tank of the detonating device is provided with a locking mechanism for sealing the gas storage tank when the gas storage tank is inflated; when the deflation switch is turned on, the top of the emission device can emit gas to detonate the sounding device; in the process of falling after the detonating device is sprung, the locking mechanism is opened, and the upper end of the air storage tank is communicated with the atmosphere. The invention can utilize the instant release of high-pressure gas to provide power, launch the detonating device simulating the display shell into the air, the detonating device is filled with high-pressure gas, the high-pressure gas is released instantly to generate detonating sound after unlocking, no pollution is caused, and the cyclic use can be realized.
Description
Technical Field
The invention relates to the field of air sounding, in particular to a compressed air sounding device.
Background
At present, a plurality of display shells existing in the market are processed by gunpowder and paper, and potential safety hazards are large in the processing, transporting, storing and setting off processes; when the fire is set off, the fire pollutes the serious environment, and a large amount of garbage is generated; the traditional fireworks and crackers are all disposable consumables, cannot be reused, and cause serious resource waste.
On one hand, as the environmental pollution and haze of China are increasingly aggravated, the environmental protection consciousness of people is gradually strengthened, and the problems of high pollution, high danger, serious resource waste and the like of the traditional firecrackers are gradually valued by people, so that the traditional firework must gradually exit from a historical stage; on the other hand, as people's living standard runs toward well-being, people's craving for mental civilization is becoming stronger and stronger, traditional culture begins to receive people's attention, and traditional display shell has become carrier of traditional culture through the biography of thousands of years and deposition, and is in people's mind deeply, during holidays, the play of display shell is indispensable activity. There is thus an urgent need for a device that can replace the traditional firecrackers.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a compressed air sounding device which can simulate sounding of traditional firecrackers, is safe and environment-friendly and can be reused.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the device comprises a box body, a detonating device and a transmitting device, wherein a plurality of accelerating tubes are fixedly arranged on the box body, each accelerating tube is internally sleeved with one transmitting device, and the detonating device can be placed in the accelerating tube and the bottom of the detonating device is contacted with the transmitting device; a detonating device plenum chamber and a transmitting device plenum chamber are arranged in the box body, a plurality of detonating device plenum tables for inflating the detonating device are arranged on the detonating device plenum chamber, and a plurality of transmitting device plenum tables for inflating the transmitting device are arranged on the transmitting device plenum chamber; the air inflation chamber of the detonating device is communicated with the air inflation port, and the air inflation chamber of the transmitting device is communicated with the air inlet and the first air deflation port with the air deflation switch;
the device comprises a gas storage tank which can be communicated with a gas charging table of the device, and a locking mechanism for sealing the gas storage tank when the gas storage tank is charged is arranged at the upper end of the gas storage tank; when the deflation switch is turned on, the top of the emission device can emit gas to detonate the sounding device; in the process of falling after the detonating device is sprung, the locking mechanism is opened, and the upper end of the air storage tank is communicated with the atmosphere.
Further, the locking mechanism comprises an inflation tube, a first connecting tube, a detonating body end cover and a second connecting tube which are sequentially communicated from top to bottom, the second connecting tube is communicated with the air storage tank, an air vent is formed in the side wall of the lower end of the first connecting tube, a first sliding sleeve is sleeved outside the air vent, the first sliding sleeve is connected with a lifting device, and the lifting device can pull the first sliding sleeve away from the air vent in the falling process of the detonating device; check valves are arranged between the air charging pipe and the first connecting pipe and between the second connecting pipe and the air storage tank;
the channel among the first connecting pipe, the detonating body end cover and the second connecting pipe forms an air chamber a; a cover plate is arranged in the air storage tank, the cover plate is lower than the top end of the side wall of the air storage tank, and an air chamber b is formed in an air storage tank cavity at the lower side of the cover plate; the outer sides of the detonating body end cover and the second connecting pipe are sleeved with a second sliding sleeve; the diameter of the inner side of the second sliding sleeve is larger than that of the outer side of the second connecting pipe to form an air chamber e, and a first through hole which is always communicated with the air chamber a and the air chamber e is formed in the second connecting pipe; the lower end of the second sliding sleeve can be contacted with the upper end of the air storage tank to form an air chamber f; the cover plate of the air storage tank is provided with a second through hole which is communicated with the air chamber b and the air chamber f.
Further, the pulling-up device comprises a plurality of pull rods, the lower ends of the pull rods are hinged to the first sliding sleeve, the upper ends of the pull rods are hinged to the upper parts of the connecting rods, and the upper ends of the connecting rods are hinged to the upper parts of the first connecting pipes; an umbrella cloth is arranged on the connecting rod.
Further, the lower end of the air charging pipe stretches into the first connecting pipe, a first air outlet is formed in the side wall of the lower end of the air charging pipe, and a first rubber sleeve is arranged on the first air outlet to form a first one-way valve; the lower end of the second connecting pipe penetrates through the cover plate and stretches into the air chamber b of the air storage tank, a second air outlet is formed in the side wall of the lower end of the second connecting pipe, and a second rubber sleeve is mounted on the second air outlet to form a second one-way valve.
Further, a plurality of whistles are arranged on the side wall of the lower part of the air storage tank; the bottom of the air storage tank is fixedly connected with a rubber gasket; an overflow valve is provided on the emitter plenum.
Further, the launching device comprises an air inlet pipe, a gun body end cover and a launching cavity which are sequentially arranged from bottom to top; a valve core capable of sliding up and down is arranged in the gun body end cover; the valve core divides the cavity in the end cover of the gun body into a lower air chamber c and an upper air chamber d; an air outlet pipe is sleeved in the air inlet pipe, the lower end of the air outlet pipe can extend into the air chamber of the transmitting device, and the upper end of the air outlet pipe extends into the air chamber c; the top of the emission cavity is provided with a second air discharge port, and when the emission device is inflated, the valve core can move upwards until the second air discharge port is sealed;
check valves are arranged between the air outlet pipe and the air chamber of the transmitting device, between the air inlet pipe and the end cover of the gun body and between the valve core and the air chamber d.
Further, a sealing ring is arranged between the valve core and the gun body end cover; the upper end of the valve core is fixedly provided with a rubber pad.
Further, the lower end of the air outlet pipe is sealed, a third air outlet is formed in the side wall of the lower part, and a third rubber sleeve is arranged on the third air outlet to form a third one-way valve; the upper end of the air inlet pipe is sealed, the upper side of the air inlet pipe is a stepped cylinder with the outer diameter decreasing in sequence, the cylinder at the uppermost stage extends into the end cover of the gun body, a fourth air outlet is formed in the side wall of the cylinder, and a fourth rubber sleeve is arranged on the fourth air outlet to form a fourth one-way valve; the valve core is coaxially provided with a blind hole, the side wall of the valve core is provided with a fifth air outlet communicated with the blind hole, and a fifth rubber sleeve is arranged on the fifth air outlet to form a fifth one-way valve.
Further, the upper end of the air inlet pipe comprises three-stage stepped cylinders, and the middle cylinder is in threaded connection with the gun body end cover.
Further, the back pressure value of the third rubber sleeve on the different transmitting devices is sequentially reduced.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the invention, the box body, the detonating device, the accelerating tube, the transmitting device and the like are arranged, the detonating device is inflated and then is arranged in the accelerating tube and positioned above the transmitting device, the transmitting device is inflated through the inflating table of the transmitting device, when the device works, only the air release switch is required to be opened, the transmitting device releases the gas bomb to detonate the detonating device, the detonating device is pushed to rise to a certain height and freely fall, the locking mechanism is opened in the falling process, the upper end of the gas storage tank is communicated with the atmosphere, so that the gas filled in the gas storage tank is instantly released, and the sounding of the traditional firecrackers can be simulated. The invention can utilize the instant release of high-pressure gas to provide power, launch the detonation device simulating the display shell into the air, the detonation device is filled with high-pressure gas, the high-pressure gas is released instantly after unlocking to generate the detonation sound, the invention has simple structure, no pollution, safety and environmental protection, and can realize the recycling and save energy.
Furthermore, the locking mechanism of the invention can seal and lock the air storage tank in the inflation process by matching the components, and can automatically unlock and communicate the air storage tank with the atmosphere in the working process.
Furthermore, the lifting device has a simple structure, and can automatically open the vent hole to release the locking of the detonating device.
Furthermore, the whistle is arranged, so that the detonating sound can be increased, and the sounding of firecrackers can be better simulated; the rubber gasket is arranged, so that the shock absorption is facilitated, and the service life of the device is prolonged; through setting up the overflow valve, guarantee the safety in utilization.
Furthermore, when the launching device is inflated, the valve core can seal the second air release opening, and when the launching device works, only the air release switch is required to be opened, the air pressure in the launching device is changed step by step, the second air release opening is automatically opened, and the detonating device is pushed to move.
Further, in the invention, the second air discharge port can be better sealed by arranging the rubber pad on the valve core.
Further, the back pressure value of the third rubber sleeve is sequentially reduced, so that the detonating device can regularly work and sequentially sound.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a box structure;
fig. 3 is a schematic view of the internal structure of the case;
FIG. 4 is a schematic view of the structure of the detonating device;
fig. 5 is a cross-sectional view of the detonating device;
FIG. 6 is a schematic diagram of a transmitting device;
fig. 7 is a cross-sectional view of the launching device.
Wherein: the explosion-proof device comprises a box body 1, an explosion-proof device 2, an accelerating tube 3, a transmitting device 5, an explosion-proof device inflating table 6, an air inlet 7, an inflating opening 8, an air release switch 9, an transmitting device inflating table 1-1, a first pressure-proof tube 1-2, a second pressure-proof tube 1-3, a third pressure-proof tube 1-4, an explosion-proof device inflating chamber 1-5, an transmitting device inflating chamber 1-6, an overflow valve 1-7, an inflating tube 2-1, a first connecting tube 2-2, a rectangular hinge 2-3, a first rubber sleeve 2-4, a connecting rod 2-5, a pull rod 2-6, a first sliding sleeve 2-7, an explosion-proof body end cover 2-8, a first O-shaped sealing ring 2-9, a first through hole 2-10, a second sliding sleeve 2-11, a second sealing ring 2-9 and a first pressure-proof tube the air-conditioning system comprises the following components, by weight, 2-12 parts of a second O-shaped sealing ring, 2-13 parts of a second connecting pipe, 2-14 parts of a second rubber sleeve, 2-15 parts of a second air outlet, 2-16 parts of an air storage tank, 2-17 parts of a semi-cylindrical shell, 2-18 parts of a rubber gasket, 2-19 parts of a second through hole, a gas chamber a, a gas chamber b, a gas chamber e, a gas chamber f, 5-1 parts of a third rubber sleeve, 5-2 parts of an air outlet pipe, 5-3 parts of an air inlet pipe, 5-4 parts of an air inlet channel, 5-5 parts of a fourth rubber sleeve, 5-6 parts of a valve core, 5-7 parts of a third O-shaped sealing ring, 5-8 parts of a gun body end cover, 5-9 parts of a fifth rubber sleeve, 5-10 parts of a rubber gasket, 5-11 parts of a screw, 5-12 parts of a transmitting cavity, 5-13 parts of a second air discharging port, a gas chamber c and a gas chamber d.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
The present invention is defined in terms of the vertical direction of the case when the case is horizontally placed in actual use, and only for the sake of more clearly describing the present invention, not limiting the present invention.
Referring to fig. 1 to 3, the invention comprises a box body 1, a detonating device 2 and a transmitting device 5, wherein a plurality of accelerating tubes 3 are fixedly arranged on the box body 1, each accelerating tube 3 is internally sleeved with one transmitting device 5, and the detonating device 2 can be placed in the accelerating tube 3, and the bottom of the detonating device is contacted with the transmitting device 5; the interior of the box body 1 is divided into two parts of a detonating device plenum chamber 1-5 and a transmitting device plenum chamber 1-6 by a plate, a plurality of detonating device plenum chambers 6 for inflating the detonating device 2 are arranged on the detonating device plenum chamber 1-5, and a plurality of transmitting device plenum chambers 1-1 for inflating the transmitting device 5 are arranged on the transmitting device plenum chamber 1-6.
The air inlet 7 and the first air discharge opening with the air discharge switch 9 are arranged on one side surface of the box body 1, and the overflow valve 1-7 is arranged on the back surface of the air-emitting device air-filling chamber 1-6. The air inlet 7 is connected with the transmitting device inflation chamber 1-6 through the first pressure-resistant pipe 1-2, the inflation inlet 8 is connected with the detonating device inflation chamber 1-5 through the second pressure-resistant pipe 1-3, and the first deflation inlet is connected with the transmitting device inflation chamber 1-6 through the third pressure-resistant pipe 1-4.
The accelerating tubes 3 are preferably 16, and form 16 units. The number of the detonation device inflatable tables 6 is preferably 4.
Referring to fig. 4 and 5, the detonating device 2 comprises a gas storage tank 2-16 capable of communicating with a gas charging table 6 of the detonating device, and a locking mechanism for sealing the gas storage tank 2-16 when the gas storage tank 2-16 is charged is arranged at the upper end of the gas storage tank 2-16; when the deflation switch 9 is opened, the top of the launching device 5 can emit gas to detonate the sounding device 2; in the process of landing after the detonating device 2 is sprung, the locking mechanism is opened, and the upper ends of the air storage tanks 2-16 are communicated with the atmosphere.
The locking mechanism comprises an inflation tube 2-1, a first connecting tube 2-2, a detonating body end cover 2-8 and a second connecting tube 2-13 which are sequentially communicated from top to bottom, wherein the second connecting tube 2-13 is communicated with a gas storage tank 2-16, a vent hole is formed in the side wall of the lower end of the first connecting tube 2-2, a first sliding sleeve 2-7 is sleeved outside the vent hole, the first sliding sleeve 2-7 is connected with a lifting device, and the lifting device can pull the first sliding sleeve 2-7 away from the vent hole in the falling process of the detonating device 2; check valves are arranged between the gas charging pipe 2-1 and the first connecting pipe 2-2 and between the second connecting pipe 2-13 and the gas storage tank 2-16;
the first connecting pipe 2-2, the detonating body end cover 2-8 and the second connecting pipe 2-13 form an air chamber a; a cover plate is arranged in the air storage tank 2-16, the cover plate is lower than the top end of the side wall of the air storage tank 2-16, and an air chamber b is formed in an air storage tank cavity at the lower side of the cover plate; the detonating body end cover 2-8 consists of a large cylinder and a small cylinder, and a through hole is formed in the detonating body end cover; the outer sides of the detonating body end cover 2-8 and the second connecting pipe 2-13 are sleeved with a second sliding sleeve 2-11; the diameter of the inner side of the second sliding sleeve 2-11 is larger than that of the outer side of the second connecting pipe 2-13 to form an air chamber e, and a first through hole 2-10 which is always communicated with the air chamber a and the air chamber e is formed in the second connecting pipe 2-13; after the second sliding sleeve 2-11 moves downwards, the lower end of the second sliding sleeve can be contacted with the upper end of the air storage tank 2-16 to form an air chamber f; the cover plate of the air storage tank 2-16 is provided with a second through hole 2-19 which is communicated with the air chamber b and the air chamber f.
The pulling-up device comprises a plurality of pull rods 2-6, the lower ends of which are hinged on the first sliding sleeve 2-7 through rectangular hinges, the upper ends of the pull rods 2-6 are hinged on the upper parts of the connecting rods 2-5, and the upper ends of the connecting rods 2-5 are respectively hinged on the upper parts of the first connecting pipes 2-2 through 3 rectangular hinges 2-3; an umbrella cloth is arranged on the connecting rod 2-5.
The top of the air charging tube 2-1 is a round table, the middle is a triangle ring shape and a conical cylinder, the inside is a cylindrical channel which is connected with the outside and a tail vent hole, and the lower end is a big cylinder and a small cylinder; the lower end of the air charging tube 2-1 stretches into the first connecting tube 2-2, a first air outlet is formed in the side wall of the lower end of the small cylinder of the air charging tube 2-1, a first rubber sleeve 2-4 is arranged on the first air outlet to form a first one-way valve, and external air can enter the air chamber a through the air charging tube 2-1 and the first rubber sleeve 2-4; the lower end of the second connecting pipe 2-13 passes through the cover plate and stretches into the air chamber b of the air storage tank 2-16, the side wall of the lower end of the second connecting pipe 2-13 is provided with a second air outlet 2-15, and the second air outlet 2-15 is provided with a second rubber sleeve 2-14 to form a second one-way valve.
Two ends of the second connecting pipe 2-13 are respectively connected with the detonating body end cover 2-8 and the air storage tank 2-16 through threads. The second connecting pipe 2-13 is composed of 4 cylinders, a first cylinder step at the upper end is provided with threads and is connected with the detonating body end cover 2-8, a second cylinder step at the middle part is provided with a first through hole 2-10 which is communicated with the air chamber a and the air chamber e, two cylinder steps are arranged at the tail end, a larger step is in threaded connection with the air storage tank 2-16, and two second air outlets 2-15 are arranged on the side surface of the cylinder of the smaller step. A first O-shaped sealing ring 2-9 is arranged between the second sliding sleeve 2-11 and the detonating body end cover 2-8, and a second O-shaped sealing ring 2-12 is arranged between the second sliding sleeve 2-11 and the second connecting pipe 2-13.
3 semi-cylindrical shells 2-17 are arranged on the side wall of the lower part of the air storage tank 2-16, and a hole is formed in the middle of each semi-cylindrical shell 2-17 to form a whistle; the bottom of the air storage tank 2-16 is fixedly connected with a rubber gasket 2-18.
Referring to fig. 6 and 7, the launching device 5 comprises an air inlet pipe 5-3, a gun body end cover 5-8 and a launching cavity 5-12 which are sequentially arranged from bottom to top; the inside of the gun body end cover 5-8 is provided with three-stage ladder cylinders with diameters sequentially increased from bottom to top, the first-stage ladder cylinder is connected with the air inlet pipe 5-3 through threads, and a valve core 5-6 capable of sliding up and down is arranged in the second ladder cylinder; the valve core 5-6 divides the cavity in the gun body end cover 5-8 into a lower air chamber c and an upper air chamber d; an air inlet channel 5-4 is arranged in the air inlet pipe 5-3, an air outlet pipe 5-2 is sleeved in the air inlet channel 5-4, the lower end of the air outlet pipe 5-2 can extend into a transmitting device plenum chamber 1-6, and the upper end of the air outlet pipe 5-2 extends into a plenum chamber c; the top of the emission cavity 5-12 is provided with a second air discharge port 5-13, and when the emission device 5 is inflated, the valve core 5-6 can move upwards until the second air discharge port 5-13 is sealed;
check valves are arranged between the air outlet pipe 5-2 and the air chamber 1-6 of the transmitting device, between the air inlet pipe 5-3 and the end cover 5-8 of the gun body and between the valve core 5-6 and the air chamber d.
The valve core 5-6 is provided with two-stage cylindrical steps, the first-stage cylinder at the lower side is larger, and a third O-shaped sealing ring 5-7 is arranged between the valve core and the gun body end cover 5-8; the upper end of the valve core 5-6 is fixedly provided with a rubber pad 5-10 through a screw 5-11.
The lower end of the air outlet pipe 5-2 is sealed, a third air outlet is formed in the side wall of the lower part, and a third rubber sleeve 5-1 is arranged on the third air outlet to form a third one-way valve; the upper end of the air inlet pipe 5-3 is sealed, the lower side of the outer part of the air inlet pipe 5-3 is a triangular truncated cone, the upper side is a stepped cylinder with the outer diameter decreasing in sequence, the uppermost cylinder extends into the gun body end cover 5-8, a fourth air outlet is formed in the side wall of the cylinder, and a fourth rubber sleeve 5-5 is arranged on the fourth air outlet to form a fourth one-way valve; the valve core 5-6 is coaxially provided with a blind hole, the side wall of the valve core 5-6 is provided with a fifth air outlet communicated with the blind hole, and a fifth rubber sleeve 5-9 is arranged on the fifth air outlet to form a fifth one-way valve, so that the air of the air chamber c can enter the air chamber d only through the fifth rubber sleeve 5-9.
The back pressure of the third rubber sleeve 5-1 of the different transmitting devices 5 is different and gradually decreases according to the rules of 0.60Mpa, 0.57Mpa and 0.54M ….
The upper end of the air inlet pipe 5-3 comprises a three-stage step-shaped cylinder, and the middle cylinder is in threaded connection with the gun body end cover 5-8. The gun body end cover 5-8 and the transmitting cavity 5-12 are connected by screw threads.
The invention mainly works in the process and principle:
air generating device unit working process and principle:
the air sounding device comprises a box body 1, a detonating device 2, an accelerating tube 3 and a launching device 5, wherein each display shell consists of 16 units, and each unit comprises the detonating device 2, the accelerating tube 3, the launching device 5 and a launching device inflating table 1-1.
When the detonating device 2 is inflated, the detonating device 2 in the accelerating tube 3 is firstly taken out and installed on the detonating device inflating table 6, the air is inflated through the inflating opening 8, the air enters the detonating device inflating chamber 1-5 through the second pressure-resistant tube 1-3, along with the rising of the air pressure, the air enters the air chamber a through the top end inflating tube 2-1 of the detonating device 2 and then enters the air chamber e through the first through hole 2-10, as the second rubber sleeve 2-14 has a certain back pressure value, the air cannot directly enter the air chamber b, the air entering the air chamber e pushes the second sliding sleeve 2-11 to slide downwards until the lower end surface of the second sliding sleeve 2-11 is tightly contacted with the upper end surface of the air storage tank 2-16 to form the air chamber f, the air chamber f is communicated with the air chamber b through the second through hole 2-19, and then the air enters the air chamber b after the air pressure of the air chamber e gradually rises, and after the back pressure value of the second rubber sleeve 2-14 is exceeded, the air enters the air chamber b and is stored until the air pressure required by an air pressure user is reached, and then the detonating device 2 is put back into the accelerating tube 3.
When the transmitting device 5 is inflated, the air release switch 9 is closed firstly, the transmitting devices 5 are arranged on the transmitting device inflating table 1-1, air is inflated through the air inlet 7, air enters the transmitting device inflating chamber 1-6 through the first pressure-resistant pipe 1-2, the air pressure of the transmitting device inflating chamber 1-6 is larger than the back pressure value of the fourth rubber sleeve 5-5 along with the rising of the air pressure, then the air enters the air chamber c through the air inlet channel 5-4 of each transmitting device 5, the air pushes the valve core 5-6 to move upwards until the rubber pad 5-10 blocks and seals the second air release opening 5-13, the air of the air chamber c enters the air chamber d through the fifth air outlet below the fifth rubber sleeve 5-9 along with the rising of the air pressure and is larger than the back pressure value of the fifth rubber sleeve 5-9, and the air is stored until the air pressure of the transmitting device inflating chamber 1-6 reaches the set value of the overflow valve 1-7, and is full.
When the air pressure in the air chamber 1-6 of the transmitting device is gradually reduced when the air is low to the back pressure value of the third rubber sleeve 5-1 of one transmitting device 5, namely the third air outlet of the air outlet pipe 5-2 is opened, the air pressure of the air chamber c is reduced, the air pressure of the air chamber d is high relative to the air chamber c, the valve core 5-6 moves downwards, the second air discharging port 5-13 is opened, high-pressure air of the air chamber d is instantaneously released from the second air discharging port 5-13 and enters the accelerating pipe 3, the air pushes the air detonating device 2 to move upwards until the air detonating device 2 starts to move downwards after the air is moved to a certain height, the connecting rod 2-5 and the parachute cloth similar to a parachute start to be unfolded in the descending process, the pull rod 2-6 pulls the first sliding sleeve 2-7 to move upwards, the air in the first connecting pipe 2-2 is provided with a vent hole, the air of the air chamber a enters the atmosphere through the vent hole to be reduced, then the air of the air chamber e enters the air chamber a through the first through the vent hole 2-10, the air chamber e is instantaneously reduced, the air of the air chamber e is instantaneously released from the air chamber b to the air chamber 2-16, and the air storage end face of the air chamber is instantaneously high relative to the air pressure of the air chamber 2-16, and the air storage container is instantaneously released from the air chamber 2-high pressure is high to the air pressure 11, and the air storage end face of the air storage container is high-pressure is high, and the air storage container is high, and has high pressure is high pressure is stored. Similarly, when the air pressure in the inflatable chambers 1-6 of the transmitting device continues to decrease to reach the back pressure value of the rubber sleeve 5-1 of the other transmitting device 5, the next detonating device 2 will detonate.
The air storage tanks 2-16 can be filled with luminescent material powder, colored solution and the like, so that the sound production is facilitated, and meanwhile, the light emission or colored fog is generated, the visual effect is enhanced, and the display shell is simulated.
The invention can utilize the instant release of high-pressure gas to provide power, launch the detonation device simulating the display shell into the air, the detonation device is internally filled with the high-pressure gas, the switch is opened by the parachute, the high-pressure gas is instantly released to generate the detonation sound and the internal display shell is ejected, and the cyclic use can be realized.
Claims (5)
1. A compressed air sound generating apparatus, characterized in that: the explosion-proof device comprises a box body (1), an explosion-proof device (2) and a transmitting device (5), wherein a plurality of accelerating tubes (3) are fixedly arranged on the box body (1), the transmitting device (5) is sleeved in each accelerating tube (3), the explosion-proof device (2) can be placed in the accelerating tube (3) and the bottom of the explosion-proof device is contacted with the transmitting device (5); a detonating device plenum chamber (1-5) and a transmitting device plenum chamber (1-6) are arranged in the box body (1), a plurality of detonating device plenum stations (6) for inflating the detonating device (2) are arranged on the detonating device plenum chamber (1-5), and a plurality of transmitting device plenum stations (1-1) for inflating the transmitting device (5) are arranged on the transmitting device plenum chamber (1-6); the air inflation chambers (1-5) of the detonating device are communicated with the air inflation opening (8), and the air inflation chambers (1-6) of the transmitting device are communicated with the air inlet (7) and the first air deflation opening with the air deflation switch (9);
the device comprises a detonating device (2) and a gas storage tank (2-16), wherein the gas storage tank (2-16) can be communicated with a gas charging platform (6) of the detonating device, and a locking mechanism for sealing the gas storage tank (2-16) when the gas storage tank (2-16) is charged is arranged at the upper end of the gas storage tank (2-16); when the deflation switch (9) is opened, the top of the emission device (5) can emit gas to detonate the sounding device (2); in the process of falling after the detonating device (2) is sprung, the locking mechanism is opened, and the upper end of the air storage tank (2-16) is communicated with the atmosphere;
the locking mechanism comprises an inflation tube (2-1), a first connecting tube (2-2), a detonating body end cover (2-8) and a second connecting tube (2-13) which are sequentially communicated from top to bottom, wherein the second connecting tube (2-13) is communicated with a gas storage tank (2-16), a vent hole is formed in the side wall of the lower end of the first connecting tube (2-2), a first sliding sleeve (2-7) is sleeved outside the vent hole, the first sliding sleeve (2-7) is connected with a lifting device, and the lifting device can pull the first sliding sleeve (2-7) away from the vent hole in the falling process of the detonating device (2); check valves are arranged between the air charging pipe (2-1) and the first connecting pipe (2-2) and between the second connecting pipe (2-13) and the air storage tank (2-16);
the first connecting pipe (2-2), the detonating body end cover (2-8) and the second connecting pipe (2-13) form an air chamber a; a cover plate is arranged in the air storage tank (2-16), the cover plate is lower than the top end of the side wall of the air storage tank (2-16), and an air chamber b is formed in an air storage tank cavity at the lower side of the cover plate; the outer sides of the detonating body end cover (2-8) and the second connecting pipe (2-13) are sleeved with a second sliding sleeve (2-11); the inner side diameter of the second sliding sleeve (2-11) is larger than the outer side diameter of the second connecting pipe (2-13) to form an air chamber e, and the second connecting pipe (2-13) is provided with a first through hole (2-10) which is always communicated with the air chamber a and the air chamber e; the lower end of the second sliding sleeve (2-11) can be contacted with the upper end of the air storage tank (2-16) to form an air chamber f; a second through hole (2-19) for communicating the air chamber b and the air chamber f is arranged on the cover plate of the air storage tank (2-16);
the pulling device comprises a plurality of pull rods (2-6) with the lower ends hinged on the first sliding sleeve (2-7), the upper ends of the pull rods (2-6) are hinged on the upper parts of the connecting rods (2-5), and the upper ends of the connecting rods (2-5) are hinged on the upper parts of the first connecting pipes (2-2); umbrella cloth is arranged on the connecting rod (2-5);
the lower end of the air charging pipe (2-1) stretches into the first connecting pipe (2-2), a first air outlet is formed in the side wall of the lower end of the air charging pipe (2-1), and a first rubber sleeve (2-4) is arranged on the first air outlet to form a first one-way valve; the lower end of the second connecting pipe (2-13) penetrates through the cover plate and stretches into the air chamber b of the air storage tank (2-16), a second air outlet (2-15) is formed in the side wall of the lower end of the second connecting pipe (2-13), and a second rubber sleeve (2-14) is arranged on the second air outlet (2-15) to form a second one-way valve;
the launching device (5) comprises an air inlet pipe (5-3), a gun body end cover (5-8) and a launching cavity (5-12) which are sequentially arranged from bottom to top; a valve core (5-6) capable of sliding up and down is arranged in the gun body end cover (5-8); the valve core (5-6) divides the cavity in the end cover (5-8) into a lower air chamber c and an upper air chamber d; an air outlet pipe (5-2) is sleeved in the air inlet pipe (5-3), the lower end of the air outlet pipe (5-2) can extend into the air chamber (1-6) of the transmitting device, and the upper end of the air outlet pipe (5-2) extends into the air chamber c; the top of the emission cavity (5-12) is provided with a second air discharge port (5-13), and when the emission device (5) is inflated, the valve core (5-6) can move upwards until the second air discharge port (5-13) is sealed;
check valves are arranged between the air outlet pipe (5-2) and the transmitting device plenum chamber (1-6), between the air inlet pipe (5-3) and the gun body end cover (5-8) and between the valve core (5-6) and the air chamber d;
the lower end of the air outlet pipe (5-2) is sealed, a third air outlet is formed in the side wall of the lower part, and a third rubber sleeve (5-1) is arranged on the third air outlet to form a third one-way valve; the upper end of the air inlet pipe (5-3) is sealed, the upper side of the air inlet pipe (5-3) is a stepped cylinder with the outer diameter decreasing in sequence, the uppermost cylinder extends into the gun body end cover (5-8), a fourth air outlet is formed in the side wall of the cylinder, and a fourth rubber sleeve (5-5) is arranged on the fourth air outlet to form a fourth one-way valve; a blind hole is coaxially formed in the valve core (5-6), a fifth air outlet communicated with the blind hole is formed in the side wall of the valve core (5-6), and a fifth rubber sleeve (5-9) is mounted on the fifth air outlet to form a fifth one-way valve.
2. A compressed air sound apparatus as defined in claim 1, wherein: a plurality of whistles are arranged on the side wall of the lower part of the air storage tank (2-16); the bottom of the air storage tank (2-16) is fixedly connected with a rubber gasket (2-18); the transmitting device inflatable chambers (1-6) are provided with overflow valves (1-7).
3. A compressed air sound apparatus as defined in claim 1, wherein: a sealing ring is arranged between the valve core (5-6) and the gun body end cover (5-8); the upper end of the valve core (5-6) is fixedly provided with a rubber pad (5-10).
4. A compressed air sound apparatus as defined in claim 1, wherein: the upper end of the air inlet pipe (5-3) comprises a three-stage step-shaped cylinder, and the middle cylinder is in threaded connection with the gun body end cover (5-8).
5. A compressed air sound apparatus as defined in claim 1, wherein: the back pressure value of the third rubber sleeve (5-1) on the different transmitting devices (5) is reduced in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448272.8A CN108031127B (en) | 2017-12-27 | 2017-12-27 | Compressed air sounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448272.8A CN108031127B (en) | 2017-12-27 | 2017-12-27 | Compressed air sounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108031127A CN108031127A (en) | 2018-05-15 |
| CN108031127B true CN108031127B (en) | 2023-05-30 |
Family
ID=62097581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711448272.8A Active CN108031127B (en) | 2017-12-27 | 2017-12-27 | Compressed air sounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108031127B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006294B (en) * | 2019-04-25 | 2024-03-19 | 程精华 | Saluting gun device capable of being recycled |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2597039Y (en) * | 2003-01-23 | 2004-01-07 | 张宝全 | Inflatable gun salute |
| US6749481B1 (en) * | 1998-08-31 | 2004-06-15 | Technocracker Private Limited | Sound producing apparatus |
| CN1717572A (en) * | 2003-07-09 | 2006-01-04 | 弗朗切斯科·安布里斯科 | System for launching lightweight elements during festive events |
| CN2774607Y (en) * | 2005-01-28 | 2006-04-26 | 宁立新 | Air pressure color flower gun salute |
| CN101113880A (en) * | 2006-07-26 | 2008-01-30 | 株式会社砂见屋 | Emitting device for cylindrical burst emitter |
| CN102872597A (en) * | 2012-09-26 | 2013-01-16 | 王新明 | Air firecracker |
| WO2016165647A1 (en) * | 2015-04-17 | 2016-10-20 | 深圳概念贸易有限公司 | Handheld blowing device used for inflation of balloons or inflatable sticks |
-
2017
- 2017-12-27 CN CN201711448272.8A patent/CN108031127B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6749481B1 (en) * | 1998-08-31 | 2004-06-15 | Technocracker Private Limited | Sound producing apparatus |
| CN2597039Y (en) * | 2003-01-23 | 2004-01-07 | 张宝全 | Inflatable gun salute |
| CN1717572A (en) * | 2003-07-09 | 2006-01-04 | 弗朗切斯科·安布里斯科 | System for launching lightweight elements during festive events |
| CN2774607Y (en) * | 2005-01-28 | 2006-04-26 | 宁立新 | Air pressure color flower gun salute |
| CN101113880A (en) * | 2006-07-26 | 2008-01-30 | 株式会社砂见屋 | Emitting device for cylindrical burst emitter |
| CN102872597A (en) * | 2012-09-26 | 2013-01-16 | 王新明 | Air firecracker |
| WO2016165647A1 (en) * | 2015-04-17 | 2016-10-20 | 深圳概念贸易有限公司 | Handheld blowing device used for inflation of balloons or inflatable sticks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108031127A (en) | 2018-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102872597B (en) | Air firecracker | |
| CN101275817B (en) | Object emitting device with compressed gas as energy sources | |
| CN108031127B (en) | Compressed air sounding device | |
| CN207866111U (en) | A kind of underwater emission can reequip the light-gas gun of conversion | |
| CN201278222Y (en) | Explosion experiment apparatus for dust burning | |
| CN111608632B (en) | Device, method and application for realizing continuous carbon dioxide pulsation impact fracturing | |
| CN105865270B (en) | Air firecracker monomer and its concatermer | |
| CN207625794U (en) | A kind of air sound-producing device | |
| CN210228950U (en) | Superfine dry powder fire extinguishing bomb without initiating explosive device as propelling and releasing power | |
| CN105910506A (en) | Firework structure | |
| CN105783607A (en) | Air cracker and cracker string | |
| CN203020546U (en) | Recovery shock-absorbing airbag of unmanned aerial vehicle | |
| CN202502657U (en) | Atmospheric pressure demonstrator with variable area | |
| CN201226001Y (en) | Experimental instrument for dust explosion | |
| CN201463761U (en) | Inflatable bag | |
| CN202793173U (en) | Rescue thrower | |
| CN206688222U (en) | A kind of air firecracker monomer and its concatermer | |
| CN111076620A (en) | Compressed air firecracker | |
| CN202715142U (en) | Handheld parachute shot gun | |
| CN203727633U (en) | Long-distance lifesaving device | |
| CN205980954U (en) | Air firecrackers monomer and concatermer thereof | |
| CN217567227U (en) | Device for launching conical fire extinguishing bomb | |
| CN111076618A (en) | Air firecracker | |
| CN110935113A (en) | Auto-induction parachute-opening escape device in weightless state | |
| CN103673782A (en) | Display shell for displaying skywriting words and modeling patterns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |