CN105605985A - Firework setting-off device based on water rockets - Google Patents
Firework setting-off device based on water rockets Download PDFInfo
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- CN105605985A CN105605985A CN201610145556.9A CN201610145556A CN105605985A CN 105605985 A CN105605985 A CN 105605985A CN 201610145556 A CN201610145556 A CN 201610145556A CN 105605985 A CN105605985 A CN 105605985A
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- water
- rocket
- fireworks
- urceolus
- filling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/06—Aerial display rockets
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a firework setting-off device based on water rockets. The firework setting-off device comprises a launching box and a water tank arranged in the launching box. A plurality of water rocket launchers and a launching control mechanism for controlling the multiple water rocket launchers are arranged on the launching box. A water rocket body is installed on each water rocket launcher in a matched mode, separating head covers are connected to the head of each water rocket body, and a firework containing cavity for containing fireworks is arranged between each head cover and the corresponding water rocket body. The launching box is further provided with a water filling and inflating assembly for filling water into the water rocket bodies and inflating the water rocket bodies and an igniting assembly for igniting the fireworks. The firework setting-off device has the advantages that use is convenient, the functions are complete, an external structure is simple and elegant, movement and storage are convenient, and applicability is good.
Description
Technical field
The present invention relates to fireworks setting-off device technical field, be specifically related to a kind of fireworks setting-off device based on water rocket.
Background technology
Set off display shell, fireworks and be Chinese large-sized activity opening, engineering while the major issue such as laying a foundation requisite tradition build celebrating method, but set off fireworks except the aspects such as pedestrains safety, security against fire, health are brought many negative effects, puzzlement aspect environmental pollution makes compatriots worry very much, there is forbidding the cry of setting off in a lot of areas, therefore releasing the new product of more environmental protection, low-carbon emission, is the new problem of fireworks industry.
The patent No. is that 201420188924.8 Chinese patent discloses a kind of " based on the fireworks setting-off device of water rocket ", it comprises water rocket rocket body, launcher, be installed in transmitter on launcher and for controlling the shooting control mechanism of transmitter, be connected with departing head cover body at the head of water rocket rocket body, between head cover body and water rocket rocket body, be provided with the fireworks accommodating cavity for installing fireworks, fireworks setting-off device also comprises for lighting ignition module of fireworks etc. This fireworks setting-off device utilizes water rocket fireworks to be taken to the fireworks setting-off device of setting off in the air, has easy operating, can greatly reduce gunpowder consumption, the advantages such as environmental protection low-carbon emission. But existing fireworks setting-off device based on water rocket still comes with some shortcomings:
1, control shooting control mechanism, the water-filling aerating device of transmitter and light the ignition module etc. of fireworks, structure is imperfect and be not combined into an organic whole, inconvenience while setting off.
2, once can only launch one piece of fireworks, can not launch continuously many pieces of fireworks.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiency that prior art exists, and provides a kind of easy to use, multiple functional, and external structure simplicity generosity, is convenient to mobile and storage, and applicability is the fireworks setting-off device based on water rocket better.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of fireworks setting-off device based on water rocket, comprise firing box and be located at the water tank in described firing box, described firing box is provided with multiple water rocket launching devices and for controlling the shooting control mechanism of multiple water rocket launching devices, on each water rocket launching device, all coordinate a water rocket rocket body is installed, the head of described water rocket rocket body is connected with departing head cover body, between described head cover body and water rocket rocket body, be provided with the fireworks accommodating cavity for installing fireworks, described firing box is also provided with for the water-filling inflatable component to water rocket rocket body water-filling and inflation and for lighting the ignition module of fireworks.
Above-mentioned fireworks setting-off device, preferably, described water-filling inflatable component is pedal inflating water-filling double purpose device, described pedal inflating water-filling double purpose device comprises base and is installed on the setting-out compressing device on base, described setting-out compressing device comprises urceolus and has the inner core of closed inner chamber, one end sealing of described urceolus, the other end is provided with opening, one end of described inner core is inserted in urceolus and by black box and coordinates with urceolus slipper seal, the blind end of described urceolus is only provided with outwards the first check valve of tube inner chamber one-way flow, one end that described inner core is positioned at urceolus is only provided with inwardly the second check valve of tube inner chamber one-way flow, one end that described inner core is positioned at outside urceolus is provided with only the 3rd check valve to the outside one-way flow of inner core, the first check valve of described urceolus is connected with an inlet tube, described inlet tube is connected with for being communicated with inlet tube with water tank or being communicated with inlet tube and the air water conversion valve assembly of atmosphere outside, the 3rd check valve of described inner core is connected with an outlet, described setting-out compressing device also comprises for driving inner core at the reciprocating pedal-type driving mechanism of urceolus.
Above-mentioned fireworks setting-off device, preferred, described firing box is provided with the drawer of can pull opening, and described pedal inflating water-filling double purpose device is positioned in described drawer.
Above-mentioned fireworks setting-off device, preferred, described water-filling inflatable component is electronic water-filling inflating all-in-one machine, described electronic water-filling inflating all-in-one machine is installed in firing box, is also equiped with the battery to electronic water-filling inflating all-in-one machine power supply in described firing box.
Above-mentioned fireworks setting-off device, preferably, each water rocket launching device is all connected with a shooting control mechanism, described shooting control mechanism comprises fixed handle and flexible handle, described water rocket launching device is connected with flexible handle by brake cable, and described flexible handle is articulated with on fixed handle and can rotates the tractive brake cable rocket launcher of fetching boiling water around pin joint.
Above-mentioned fireworks setting-off device, preferred, described shooting control mechanism comprises that remote control transmitter, receiver of remote-control sytem and the electromagnetic driver being connected with receiver of remote-control sytem, described electromagnetic driver are connected with the trigger end of water rocket launching device.
Above-mentioned fireworks setting-off device, preferred, on described firing box, be provided with the lead for auxiliary correct transmission direction in the surrounding of each water rocket rocket body.
Above-mentioned fireworks setting-off device, preferred, described ignition module is installed on any lead and can be adjusted installation site along the guide direction of this lead by displacement adjusting part; Described displacement adjusting part comprises slide block and is connected in the elasticity garter spring on slide block, described lead is provided with the T-shaped chute of arranging along guide direction, described slide block is slidedly arranged in T-shaped chute and is provided with the stop part that prevents from T-shaped chute, in described T-shaped chute, be equiped with and make stop part be close to the holddown spring of T-shaped chute inwall, described ignition module is installed in elasticity garter spring.
Above-mentioned fireworks setting-off device, preferred, described ignition module comprises heating wire igniting device and for controlling the ignition switch of heating wire igniting device.
Above-mentioned fireworks setting-off device, preferred, described ignition switch leads to the outside of firing box by wire, or described ignition switch is radio remote control switch.
Compared with prior art, the invention has the advantages that: the fireworks setting-off device that the present invention is based on water rocket is installed multiple water rocket launching devices, multiplely installed the water rocket rocket body of fireworks and for controlling the shooting control mechanism of multiple water rocket launching devices on firing box, again water-filling inflatable component and ignition module are arranged in firing box, can launch and set off many pieces of fireworks, and can select as required shooting sequence, greatly facilitate setting off of fireworks; This fireworks setting-off device multiple functional, external structure simplicity generosity, is convenient to mobile and storage, and applicability is better.
Brief description of the drawings
Fig. 1 is the structural representation of fireworks setting-off device.
Fig. 2 is the schematic diagram of water tank, storage battery and drawer position in firing box.
Fig. 3 is the structural representation of water rocket rocket body.
Fig. 4 is the structural representation of pedal inflating water-filling double purpose device.
Fig. 5 is the partial structurtes schematic diagram of shooting control mechanism.
Fig. 6 is the sectional structure schematic diagram of displacement adjusting part.
Marginal data:
1, firing box; 11, drawer; 12, lead; 121, T-shaped chute; 2, water tank; 3, water rocket launching device; 4, shooting control mechanism; 41, fixed handle; 42, flexible handle; 43, brake cable; 5, water rocket rocket body; 501, head cover body; 502, fireworks accommodating cavity; 6, water-filling inflatable component; 61, base; 62, urceolus; 63, inner core; 64, the first check valve; 65, the second check valve; 66, the 3rd check valve; 67, inlet tube; 68, outlet; 69, pedal-type driving mechanism; 691, fork; 692, pedal; 693, torsion spring; 6100, black box; 7, ignition module; 8, battery; 9, displacement adjusting part; 91, slide block; 911, stop part; 92, elasticity garter spring; 93, holddown spring.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1 to Figure 3, the fireworks setting-off device of the present embodiment based on water rocket, comprise firing box 1 and be located at the water tank 2 in firing box 1, firing box 1 is provided with multiple water rocket launching devices 3 and for controlling the shooting control mechanism 4 of multiple water rocket launching devices 3, on each water rocket launching device 3, all coordinate a water rocket rocket body 5 is installed, the head of water rocket rocket body 5 is connected with departing head cover body 501, between head cover body 501 and water rocket rocket body 5, be provided with the fireworks accommodating cavity 502 for installing fireworks, firing box 1 is also provided with for the water-filling inflatable component 6 to water rocket rocket body 5 water-fillings and inflation and for lighting the ignition module 7 of fireworks. this fireworks setting-off device is installed multiple water rocket launching devices 3, is multiplely installed the water rocket rocket body 5 of fireworks and for controlling the shooting control mechanism 4 of multiple water rocket launching devices on firing box 1, again water-filling inflatable component 6 and ignition module 7 are arranged in firing box 1, can launch and set off many pieces of fireworks, and can select as required shooting sequence, greatly facilitate setting off of fireworks, this fireworks setting-off device multiple functional, external structure simplicity generosity, is convenient to mobile and storage, and applicability is better.
In the present embodiment, as shown in Figure 4, water-filling inflatable component 6 is pedal inflating water-filling double purpose device, pedal inflating water-filling double purpose device comprises base 61 and is installed on the setting-out compressing device on base 61, setting-out compressing device comprises urceolus 62 and has the inner core 63 of closed inner chamber, one end sealing of urceolus 62, the other end is provided with opening, one end of inner core 63 is inserted in urceolus 62 and by black box 6100 and coordinates with urceolus 62 slipper seals, the blind end of urceolus 62 is provided with the first check valve 64, the first check valve 64 makes fluid or gas only can enter urceolus 62, one end that inner core 63 is positioned at urceolus 62 is provided with the second check valve 65, the second check valve 65 makes fluid or gas only can enter inner core 63 from urceolus 62, one end that inner core 63 is positioned at outside urceolus 62 is provided with the 3rd check valve 66, the 3rd check valve 66 only can outwards flow out from inner core 63 fluid or gas, the first check valve 64 of urceolus 62 is connected with an inlet tube 67, described inlet tube 67 is connected with for being communicated with inlet tube 67 and water tank 2 or being communicated with the air water conversion valve assembly of inlet tube 67 and atmosphere outside, the 3rd check valve 66 of inner core 63 is connected with an outlet 68, setting-out compressing device also comprises for driving inner core 63 at the reciprocating pedal-type driving mechanism 69 of urceolus 62.
The pedal-type driving mechanism 69 of the present embodiment comprises fork 691 and pedal 692, hinged being installed on base 61 in one end of fork 691, pedal 692 is connected and installed in the other end of fork 691, urceolus 62 is installed on base 61 by jointed shaft is hinged, inner core 63 is articulated and connected in the middle part of fork 691, and pedal-type driving mechanism 69 also comprises for ordering about the elastic parts of inner core 63 to urceolus 62 slide outside. This elastic parts is specially the torsion spring 693 that is installed in fork 691 and base 61 hinged places. In the time not trampling the normal condition of pedal 692, the active force of torsion spring 693 swings fork 691 and pulls inner core 63 to urceolus 62 slide outside, inner core 63 is in stretching out the state of urceolus 62, trampling active force that pedal 692 can overcome torsion spring 693 swings fork 691 to force inner core 63 to slide to urceolus 62 is inner, unclamp pedal 692, under the active force of torsion spring 693, can make again fork 691 swing and force inner core 63 to stretch out urceolus 62, move back and forth in urceolus 62 thereby realize inner core 63.
In the present embodiment, firing box 1 is provided with the drawer 11 of can pull opening, and pedal inflating water-filling double purpose device is positioned in drawer 11, opens drawer 11 and can take easily, after using, again pedal inflating water-filling double purpose device is accommodated in drawer 11. Above-mentioned outlet 68 is provided with Pressure gauge, is convenient to grasp the water-filling the blowing pressure of water rocket.
When water-filling inflatable component 6 is worked, under original state, inner core 63 all in stretching out the state of urceolus 62, is converted to air water conversion valve assembly inlet tube 67 is communicated with water tank 2 under the effect of torsion spring 693, and outlet 68 is connected with the water rocket rocket body 5 for the treatment of water-filling; Firmly trample pedal 692, make inner core 63 to the interior slip of urceolus 62, enclosure space in this process in urceolus 62 reduces, under the effect of the first check valve 64 and the second check valve 65, after the compressed supercharging of air in urceolus 62, enter inner core 63 through the second check valve 65, be expelled to outlet 68 by the 3rd check valve 66 again, finally enter water rocket rocket body 5; Unclamp this pedal 692, the active force of torsion spring 693 forces fork 691 to swing, fork 691 with inner core 63 to urceolus 62 slide outside, enclosure space in this process in urceolus 62 increases and forms negative pressure, under the effect of the first check valve 64 and the second check valve 65, water is inhaled into urceolus 62 by inlet tube 67 and the first check valve 64, so repeatedly tramples pedal 692, can realize and will after water pressurization, be filled with water rocket rocket body 5. The inflation principle of water-filling inflatable component 6 is identical with the principle of above-mentioned water-filling, only needs just air water conversion valve assembly to be converted to inlet tube 67 is communicated with atmosphere outside, by back and forth trampling pedal 692, can realize continuous charge.
In other embodiments, water-filling inflatable component 6 also can adopt electronic water-filling inflating all-in-one machine, electronic water-filling inflating all-in-one machine is arranged in firing box 1, this electronic water-filling inflating all-in-one machine is the existing equipment that can realize water-filling and inflation, it has gauge tap and Pressure gauge, and gauge tap and Pressure gauge are arranged on the shell of firing box 1. Meanwhile, in firing box 1, be also equiped with the battery 8 to electronic water-filling inflating all-in-one machine power supply. In the time that water-filling inflatable component 6 adopts electronic water-filling inflating all-in-one machine, firing box 1 does not need to arrange drawer 11, directly electronic water-filling inflating all-in-one machine is arranged on to firing box 1 inside.
In the present embodiment, the equal correspondence of each water rocket launching device 3 is connected with a shooting control mechanism 4, and each water rocket launching device 3 is controlled by an independent shooting control mechanism 4. As shown in Figure 5, shooting control mechanism 4 comprises fixed handle 41 and flexible handle 42, water rocket launching device 3 is connected with flexible handle 42 by brake cable 43, flexible handle 42 is articulated with on fixed handle 41 and can rotates around pin joint, when flexible handle 42 rotates, tractive brake cable 43 is opened transmitter 3, and then water rocket rocket body 5 is launched.
In other embodiments, shooting control mechanism 4 can also adopt remote control control form, for example shooting control mechanism 4 can comprise remote control transmitter, receiver of remote-control sytem and the electromagnetic driver being connected with receiver of remote-control sytem, electromagnetic driver is connected with the trigger end of water rocket launching device 3, this electromagnetic driver is prior art, after energising, can trigger water rocket launching device 3 opens it, trigger the trigger end of water rocket launching device 3 by the combination control electromagnetic driver of remote control transmitter and receiver of remote-control sytem, the rocket launcher 3 of can fetching boiling water, and then water rocket rocket body 5 is launched.
In the present embodiment, on firing box 1, be equipped with lead 12 in the surrounding of each water rocket rocket body 5, for water rocket rocket body 5 being supported and auxiliary correct transmission direction.
In the present embodiment, ignition module 7 comprises heating wire igniting device and for controlling the ignition switch of heating wire igniting device, adopts heating wire igniting device to light a fire, and is beneficial to the fireworks leads that ignites, and improves and sets off quality.
Above-mentioned ignition switch leads to the outside of firing box 1 by wire, be convenient to igniting personnel and lighting a fire away from the Position Control of firing box 1, improves the security of setting off. This ignition switch can be arranged on above-mentioned fixed handle 41, and is triggered by flexible handle 42. In addition, ignition switch can also adopt existing radio remote control switch, can reach equally the object in the Position Control igniting away from firing box 1.
In the present embodiment, heating wire igniting device is installed on a lead 12 by displacement adjusting part 9, the installation site of heating wire igniting device can be along the guide direction adjustment of this lead 12, according to the wire length of dress fireworks, can regulate the installation site of heating wire igniting device, make lead-in wire can connect heating wire igniting device and light a fire, thereby reach the object of lighting a fire to the fireworks with different length lead-in wire. As shown in Figure 6, above-mentioned displacement adjusting part 9 specifically comprises slide block 91 and is connected in the elasticity garter spring 92 on slide block 91, lead 12 is provided with the T-shaped chute 121 of arranging along guide direction, slide block 91 is slidedly arranged in T-shaped chute 121, slide block 91 is also provided with the stop part 911 that prevents from T-shaped chute 121, in T-shaped chute 121, be equiped with and make stop part 911 be close to the holddown spring 93 of T-shaped chute 121 inwalls, holddown spring 93 is sheathed to be arranged on slide block 91, and heating wire igniting device is installed in elasticity garter spring 92. Under the pressuring action of holddown spring 93, slide block 91 can arbitrarily not slide, and the position of adjustable slide 91 in T-shaped chute 121 after holddown spring 93 being compressed by Manual press slide block 91, and then adjust an installation site for heating wire igniting device.
In the present embodiment, head cover body 501 can adopt the mode of splicing to be connected on water rocket rocket body 5, for example, can adopt adhesive tape or double faced adhesive tape that head cover body 501 is connected on water rocket rocket body 5. Splicing power between head cover body 501 and water rocket rocket body 5 is less, and head cover body 501 can depart from water rocket rocket body 5 like this, utilizes the impulse force of fireworks explosion time just can make head cover body 501 separate with water rocket rocket body 5. In other embodiments, head cover body 501 also can adopt the modes such as clamping to be connected on water rocket rocket body 5, as long as making head cover body 501 all can with the connected mode that water rocket rocket body 5 is easy to separate.
Water rocket rocket body 5 and water rocket launching device 3 in the present embodiment can adopt prior art, for example can with reference to China Patent No. be 201420360693.0 and the patent No. 201420788924.8 in water rocket and transmitter thereof.
Water tank 2 volumes of the present embodiment are 2 ~ 5L. The voltage of battery 8 is 12V, for electronic water-filling inflating all-in-one machine, ignition module 7 and receiver of remote-control sytem provide power supply.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is also not only confined to above-described embodiment. For those skilled in the art, also should be considered as protection scope of the present invention not departing from the improvement and the conversion that obtain under the technology of the present invention design prerequisite.
Claims (10)
1. the fireworks setting-off device based on water rocket, it is characterized in that: comprise firing box (1) and be located at the water tank (2) in described firing box (1), described firing box (1) is provided with multiple water rocket launching devices (3) and for controlling the shooting control mechanism (4) of multiple water rocket launching devices (3), on each water rocket launching device (3), all coordinate a water rocket rocket body (5) is installed, the head of described water rocket rocket body (5) is connected with departing head cover body (501), between described head cover body (501) and water rocket rocket body (5), be provided with the fireworks accommodating cavity (502) for installing fireworks, described firing box (1) is also provided with for the water-filling inflatable component (6) to water rocket rocket body (5) water-filling and inflation and for lighting the ignition module (7) of fireworks.
2. fireworks setting-off device according to claim 1, it is characterized in that: described water-filling inflatable component (6) is pedal inflating water-filling double purpose device, described pedal inflating water-filling double purpose device comprises base (61) and is installed on the setting-out compressing device on base (61), described setting-out compressing device comprises urceolus (62) and has the inner core (63) of closed inner chamber, one end sealing of described urceolus (62), the other end is provided with opening, one end of described inner core (63) is inserted in urceolus (62) and by black box (6100) and coordinates with urceolus (62) slipper seal, the blind end of described urceolus (62) is provided with only the first check valve (64) to urceolus (62) inner chamber one-way flow, one end that described inner core (63) is positioned at urceolus (62) is provided with only the second check valve (65) to inner core (63) inner chamber one-way flow, described inner core (63) is positioned at the outer one end of urceolus (62) and is provided with only the 3rd check valve (66) to the outside one-way flow of inner core (63), first check valve (64) of described urceolus (62) is connected with an inlet tube (67), described inlet tube (67) is connected with for being communicated with inlet tube (67) with water tank (2) or being communicated with inlet tube (67) and the air water conversion valve assembly of atmosphere outside, the 3rd check valve (66) of described inner core (63) is connected with an outlet (68), described setting-out compressing device also comprises for driving inner core (63) at the reciprocating pedal-type driving mechanism of urceolus (62) (69).
3. fireworks setting-off device according to claim 2, is characterized in that: described firing box (1) is provided with the drawer (11) of can pull opening, and described pedal inflating water-filling double purpose device is positioned in described drawer (11).
4. fireworks setting-off device according to claim 1, it is characterized in that: described water-filling inflatable component (6) is electronic water-filling inflating all-in-one machine, described electronic water-filling inflating all-in-one machine is installed in firing box (1), is also equiped with the battery (8) to electronic water-filling inflating all-in-one machine power supply in described firing box (1).
5. fireworks setting-off device according to claim 1, it is characterized in that: each water rocket launching device (3) is all connected with a shooting control mechanism (4), described shooting control mechanism (4) comprises fixed handle (41) and flexible handle (42), described water rocket launching device (3) is connected with flexible handle (42) by brake cable (43), and described flexible handle (42) is articulated with fixed handle (41) and goes up also and can rotate tractive brake cable (43) rocket launcher (3) of fetching boiling water around pin joint.
6. fireworks setting-off device according to claim 1, it is characterized in that: described shooting control mechanism (4) comprises that remote control transmitter, receiver of remote-control sytem and the electromagnetic driver being connected with receiver of remote-control sytem, described electromagnetic driver are connected with the trigger end of water rocket launching device (3).
7. fireworks setting-off device according to claim 1, is characterized in that: described firing box (1) is upper is provided with the lead (12) for auxiliary correct transmission direction in the surrounding of each water rocket rocket body (5).
8. fireworks setting-off device according to claim 7, is characterized in that: described ignition module (7) is installed in any lead (12) above and can be adjusted installation site along the guide direction of this lead (12) by displacement adjusting part (9); Described displacement adjusting part (9) comprises slide block (91) and is connected in the elasticity garter spring (92) on slide block (91), described lead (12) is provided with the T-shaped chute (121) of arranging along guide direction, described slide block (91) is slidedly arranged in T-shaped chute (121) and is provided with the stop part (911) that prevents from T-shaped chute (121), in described T-shaped chute (121), be equiped with and make stop part (911) be close to the holddown spring (93) of T-shaped chute (121) inwall, described ignition module (7) is installed in elasticity garter spring (92).
9. fireworks setting-off device according to claim 1, is characterized in that: described ignition module (7) comprises heating wire igniting device and for controlling the ignition switch of heating wire igniting device.
10. fireworks setting-off device according to claim 9, is characterized in that: described ignition switch leads to the outside of firing box (1) by wire, or described ignition switch is radio remote control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145556.9A CN105605985A (en) | 2016-03-15 | 2016-03-15 | Firework setting-off device based on water rockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145556.9A CN105605985A (en) | 2016-03-15 | 2016-03-15 | Firework setting-off device based on water rockets |
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| CN105605985A true CN105605985A (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610145556.9A Pending CN105605985A (en) | 2016-03-15 | 2016-03-15 | Firework setting-off device based on water rockets |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE511713C2 (en) * | 1998-12-30 | 1999-11-15 | Won Sup Lim | Fireworks rocket launch device |
| CN203447764U (en) * | 2013-09-12 | 2014-02-26 | 陈昊 | Binding type water rocket launcher |
| CN204438922U (en) * | 2014-12-15 | 2015-07-01 | 田先农 | Based on the fireworks setting-off device of water rocket |
| CN204713036U (en) * | 2015-06-09 | 2015-10-21 | 田先农 | Pedal inflating carwash double purpose device |
| CN205403616U (en) * | 2016-03-15 | 2016-07-27 | 田先农 | Device is touched off to fireworks based on extreme misery arrow |
-
2016
- 2016-03-15 CN CN201610145556.9A patent/CN105605985A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE511713C2 (en) * | 1998-12-30 | 1999-11-15 | Won Sup Lim | Fireworks rocket launch device |
| CN203447764U (en) * | 2013-09-12 | 2014-02-26 | 陈昊 | Binding type water rocket launcher |
| CN204438922U (en) * | 2014-12-15 | 2015-07-01 | 田先农 | Based on the fireworks setting-off device of water rocket |
| CN204713036U (en) * | 2015-06-09 | 2015-10-21 | 田先农 | Pedal inflating carwash double purpose device |
| CN205403616U (en) * | 2016-03-15 | 2016-07-27 | 田先农 | Device is touched off to fireworks based on extreme misery arrow |
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Application publication date: 20160525 |
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