CN110379283A - Big volume opposite opened water rocket parachute storehouse and this kind of water rocket - Google Patents
Big volume opposite opened water rocket parachute storehouse and this kind of water rocket Download PDFInfo
- Publication number
- CN110379283A CN110379283A CN201910733995.5A CN201910733995A CN110379283A CN 110379283 A CN110379283 A CN 110379283A CN 201910733995 A CN201910733995 A CN 201910733995A CN 110379283 A CN110379283 A CN 110379283A
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- Prior art keywords
- shell
- rubber band
- water rocket
- warehouse
- hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000003032 molecular docking Methods 0.000 claims abstract description 5
- 210000003205 muscle Anatomy 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000036316 preload Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 208000005833 pili torti Diseases 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H27/00—Toy aircraft; Other flying toys
- A63H27/005—Rockets; Missiles
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The present invention relates to a kind of big volume opposite opened water rocket parachute storehouses, in which: the umbrella storehouse has a warehouse in bullet type, which formed by first shell and the docking combination of second shell opening and closing type；The interconnecting piece connecting at the top of water rocket rocket body is formed at the bottom center of warehouse；One is connected at the sidewall bottom of first shell around rubber band；A mounting recess being recessed towards enclosure interior is also formed in the middle part of second shell, in being equipped with rubber band connection and release device in the mounting recess, rubber band connection can connect with the movable end around rubber band with release device and discharge the movable end around rubber band in due course.Umbrella storehouse of the present invention is after adopting the above structure, the unfolding mode of warehouse becomes side and opens or opposite opened, and the opening area after opening maximizes, and the inner space of warehouse is all exposed, the intracorporal tote in storehouse includes that parachute etc. can be not in the case where parachute can not be opened with smooth opening.
Description
Technical field:
The present invention relates to a kind of water rockets that can be used as teaching appliance or toy, refer in particular to a kind of big volume opposite opened extreme misery
Arrow parachute storehouse and this kind of water rocket.
Background technique:
Water rocket is also known as vapour-pressure type Water jetting rocket, water booster rocket, and principle is in the closed rocket body equipped with certain water
Gas injection sprays water quickly and obtains rocket body upwards as the bottle plug of bottom is washed in the raising of air pressure in rocket body open
Propulsive thrust, rocket body rises the injection such as rocket, therefore names water rocket.
The rocket body and arrow of general water rocket are made of plastic material, in pervious use process, are often sent out
It contacts to earth after unboiled water rocket dramatic decrease and ruptures and pound the phenomenon that other articles even injure other people by a crashing object, both not can guarantee extreme misery
Can arrow itself reuse, and also not can guarantee the safety of experiment.For this purpose, there is designer to design the water rocket with parachute,
Parachute is connected in rocket body upper end, then arrow is gently covered outside rocket body and (do not connected closely), is flown using water rocket
Run-off the straight falls arrow and unclamps parachute when to high point, but the probability that this structure parachute is opened is little, Er Qiewu
Method realizes low angle transmitting.
The present inventor once researched and developed a variety of water rocket parachutes storehouse, and the unfolding mode in these umbrella storehouses is all warehouse
Movable part is moved along the axial direction or heading of water rocket and is opened, and opening area maximum when warehouse is opened only has warehouse
Cross section size, then the intracorporal parachute in storehouse is opened again, and this mode determines that the volume of warehouse cannot be too big and too deep,
Otherwise the intracorporal parachute in storehouse can not be opened, and can not add other and load article.In addition, this kind of umbrella storehouse is scattered after, then
It is also more inconvenient when secondary assembling is reused, certain puzzlement is brought to user.
Summary of the invention:
It is an object of the invention to overcome the above-mentioned shortcoming of the prior art, a kind of big volume opposite opened water rocket is provided
Parachute storehouse.
The present invention realize its purpose the technical solution adopted is that: a kind of big volume opposite opened water rocket parachute storehouse,
In: the umbrella storehouse has a warehouse in bullet type, which is by first shell and the docking combination of second shell opening and closing type
It is formed, the one side edge of first shell and second shell is connected by an elastic connection muscle, and another side edge is then respectively equipped with phase
Pair limit fastener；The elastic connection muscle makes first shell, second shell under normal conditions in opened condition；
The interconnecting piece connecting at the top of water rocket rocket body is formed at the bottom center of the warehouse, which includes into
Semi-circular through hole and the arc notch portion that is molded over second shell bottom surface at of the type in first shell bottom center, wherein first
Semicircle card slot is formed on the inside of the hole wall of the semi-circular through hole of shell；It is formed at the inside in the arc notch portion of second shell
One arc-shaped slot opposite with semicircle card slot；
One is connected at the sidewall bottom of first shell around rubber band；One is also formed towards shell in the middle part of second shell
The mounting recess of body inner recess, in being equipped with rubber band connection and release device in the mounting recess, which connects and release
Device can connect with the movable end around rubber band and discharge the movable end around rubber band in due course.
Furthermore, in offering at least one set of first rubber band hole in first shell, in offered in second shell to
A few second rubber band hole, and on the inner wall of second shell, the side in the second rubber band hole be equipped with the prominent rubber band card into warehouse
Button, the spacer portion between every group of first rubber band hole are connected with preload rubber band, pre-tighten the other end of rubber band across first shell and the
The elastic connection muscle of two shells penetrates in second shell from the second rubber band hole and buckles snapping with rubber band.
In being also provided with one group of third rubber band hole on the side wall of first shell bottom, the spacer portion in third rubber band hole and it surround
The fixing end of rubber band connects.
A pair of opposite rubber band limit blend stop, skin are formed at the first shell, the top outer of second shell respectively
Muscle limits and forms rubber band limiting slot between blend stop, or can also directly form in the top surface of first shell, second shell
Rubber band limiting slot；And an inflection point protruded stigma is also equipped in the end of first shell outer wall, rubber band limit blend stop.
The first shell, second shell top interface on be separately formed arc positioning strip and arc positioning groove.
The rubber band connection is mechanical time power formula timer with release device, and having can connect with the movable end around rubber band
The handle portion of timing length is connect and is adjusted by rotation, also having prevents timer timing when force return spring tightens in the initial state
Rotation prevention portion, rotation prevention portion be equipped with pin holes.
The rubber band connection is oblique relative to warehouse axis with the mounting recess where release device.
The two sides of the mounting recess further respectively have the tie-hole passed through for band.
The outer wall of the semi-circular through hole of first shell also forms limiting stand terrace.
Present invention simultaneously provides a kind of water rocket, which includes above-mentioned big volume opposite opened water rocket parachute
Storehouse；The rocket body top of water rocket uses drink bottle oral area, which is fixedly connected with the interconnecting piece of warehouse bottom.
After adopting the above structure, warehouse uses bullet type moulding in umbrella storehouse of the present invention, matches with water rocket moulding, warehouse is long
Degree can be lengthened according to the needs for loading article, its volume is made to reach requirement, and the unfolding mode of warehouse becomes side and opens
Or opposite opened, the opening area after opening maximize, the inner space almost all of warehouse is exposed, the intracorporal tote in storehouse
It can be not in the case where parachute can not be opened with smooth opening including parachute etc..
Therefore, umbrella storehouse of the present invention has stronger practicability and DIY personalization enjoyment, and its secondary assembling is more simple
It is convenient.
Detailed description of the invention:
Fig. 1, Fig. 2 are the state diagrams after umbrella storehouse of the present invention is opened；
Fig. 3, Fig. 4 are schematic diagrames when rubber band is closed and wound in umbrella storehouse；
Fig. 5 is the structural schematic diagram of timer and contact pin.
Specific embodiment:
The present invention is further described with attached drawing combined with specific embodiments below.
As Figure 1-Figure 4, a kind of big volume opposite opened water rocket parachute storehouse of the present invention, in which: the umbrella
Storehouse have one be in bullet type warehouse 1, in hollow cylindric, the top of warehouse 1 is sub warhead moulding for the main body of warehouse 1；
The warehouse 1 is formed by first shell 11 and the docking combination of 12 opening and closing type of second shell, in the present embodiment, first shell 11,
The contact surface and warehouse longitudinal axis of second shell 12 are located in same axial plane；
First shell 11 is connect with the one side edge of second shell 12 by an elastic connection muscle 101, and another side edge is then
It is respectively equipped with opposite limit fastener 102；The elastic connection muscle 101 makes the first shell 11, second shell 12 be under normal conditions
Opening state；In the present embodiment, first shell 11, second shell 12 and elastic connection muscle 101 are in a mold in the shape opened
State integrated injection molding, so that warehouse after molding is in an open state and can open around elastic connection muscle 101 under normal conditions
It closes, when the external force of closure disappears, first shell 11, second shell 12 can return under the elastic reaction of elastic connection muscle 101
Opening state；Limit fastener 102 aligns accurate docking combination convenient for first shell 11, second shell 12；
The interconnecting piece 13 connecting at the top of water rocket rocket body, the interconnecting piece 13 are formed at the bottom center of the warehouse 1
Including being molded over the semi-circular through hole 131 of 11 bottom center of first shell and the arc notch being molded at 12 bottom surface of second shell
Portion 132, wherein form semicircle card slot 133 on the inside of the hole wall of the semi-circular through hole 131 of first shell 11, in the present embodiment,
The outer wall of the semi-circular through hole 131 of first shell 11 also forms limiting stand terrace 134；The arc notch portion of second shell 12
An arc-shaped slot 135 opposite with semicircle card slot 133 is formed at 132 inside；Utilize the semicircle of first shell 11
Card slot 133 is connect with the bulge loop detent of the bottle mouth position at the top of water rocket rocket body, then utilizes band or bundle by limiting stand terrace 134
Band fixes water rocket bottle mouth position and 11 bottom banding of first shell (band is obliquely tied up relative to bottleneck), or
Person can be connect with bottleneck inside warehouse by bottle cap and compress interconnecting piece 13 and bottleneck flange, make first shell 11 and water
Rocket rocket body is connected and fixed；And second shell 12 is then movable state relative to water rocket rocket body, the arc in second shell 12
Shape card slot 135 is also opposite with water rocket bottle mouth position bulge loop, when warehouse and water rocket combine, arc-shaped slot 135 also with bulge loop
Clamping positioning；
One is connected at the sidewall bottom of first shell 11 around rubber band 3；It is also formed in the middle part of second shell 12
One mounting recess 120 being recessed towards enclosure interior connects and release device 4, the skin in being equipped with a rubber band in the mounting recess 120
Muscle connection can connect with the movable end around rubber band 3 with release device 4 and discharge the movable end around rubber band 3 in due course.Make
Used time by rounding around warehouse outer wall or two weeks around rubber band 3, then its movable end is connect with rubber band and release device 4
Connection, can close up first shell 11, second shell 12 to form warehouse, fly after a certain period of time when water rocket goes up to the air, rubber band
Connection discharges the movable end around rubber band 3 with release device 4, makes to surround rubber band 3 and disappears to the external force of closing up of warehouse, warehouse is in bullet
Property dowel 101 under the action of restore opening state, to make the intracorporal parachute in storehouse or show that poster etc. is opened in the sky.
Furthermore, in offering at least one set of first rubber band hole 103, every group of first rubber band hole in first shell 11
Spacer portion 104 is equipped between 103, in offering at least one second rubber band hole 105 in second shell 12, and in second shell 12
Inner wall on, the side in the second rubber band hole 105 be equipped with the prominent rubber band into warehouse and buckle 106, between every group of first rubber band hole
Spacer portion 104, which is connected with, pre-tightens rubber band 2, and the elasticity for pre-tightening the other end across first shell 11 and the second shell 12 of rubber band 2 connects
Connect muscle 101 from the second rubber band hole 105 penetrate in second shell 12 with rubber band buckle 106 snappings；Make first shell by pre-tightening rubber band 2
Body 11, second shell 12 further have the power for pre-tightening and opening, so that it is guaranteed that first shell 11, second shell 12 are beaten in the sky
It opens to maximize；As shown in connection with fig. 2, in the present embodiment, the first rubber band hole 103 have respectively two groups, the second rubber band hole 105 have two
It is a, wherein two group of first rubber band hole 103 is connected separately with a preload rubber band 2, totally two preload rubber bands 2；
The first shell 11, the top exterior walls of second shell 12 are separately formed a pair of opposite rubber band limit blend stop
107, rubber band limits and forms rubber band limiting slot between blend stop 107, or can also be directly in first shell 11, second shell 12
The rubber band limiting slot of top surface straight forming recess；And the bottom end of blend stop 107 is limited also in 11 outer wall of first shell, rubber band
It is equipped with an inflection point protruded stigma 108, can be turned to guided rings around rubber band 3 using the inflection point protruded stigma 108, limit blend stop into rubber band
107, to make to surround the winding at the top of sub warhead of rubber band 3, makes to combine more closely in place at the top of warehouse 1, rubber band is avoided to wind
The defects of unevenly causing top to leak out there are gap, makes water rocket flight effect reach best.
In being also provided with one group of third rubber band hole 109, the interval in third rubber band hole 109 on the side wall of 11 bottom of first shell
Portion is connect with the fixing end around rubber band 3.
The first shell 11, second shell 12 top interface on be separately formed arc positioning strip 111 and arc
Locating slot 121 docks convenient for positioning at the top of first shell 11 and second shell 12；
In the present embodiment, rubber band connection and release device 4 be it is mechanical return power formula timer, have can with around skin
Muscle 3 connects and is adjusted by rotation the handle portion 41 of timing length, also has anti-fastening when force return spring tightens in the initial state
When device timing rotation prevention portion 42, rotation prevention portion 42 be equipped with pin holes 421；I.e. before water rocket launching, pass through the shape hand of timer
Shank 41 carries out rotation and tightens clockwork spring, and the pin holes 421 of rotation prevention portion 42, the outer end of contact pin 43 are then inserted by a contact pin 43
Portion is lived by the axle bumper of shape handle portion 41, to prevent rotation prevention portion from rotating, clockwork spring is made to keep pulled-up condition；The outer end of contact pin 43 is logical
It crosses cord or filament is connect with transmitting station, and when water rocket launching leaves transmitting station, in the pulling force of tightening of cord or filament
Under effect, contact pin 43 will be disengaged from the pin holes 421 of rotation prevention portion 42, at this point, timer starts to revolve under the action of its force return spring
Turn timing, when handle portion 41, which rotates to the end around rubber band 3, to be detached from therewith, around rubber band 3 to the winding closing force of warehouse 1
It disappears, warehouse 1 can be opened in the sky at this time, and the totes such as internal parachute and poster can expose, thus real
The double effects for now landing and showing；
In conjunction with shown in Fig. 3, Fig. 5, the rubber band connection is with the mounting recess 120 where release device 4 relative to 1 axis of warehouse
Line is oblique, in this way when the pin holes that contact pin 43 is inserted into rotation prevention portion 42 are blocked by handle portion 41, contact pin 43 can be made to keep
Vertical state is parallel with water rocket launching direction, so that contact pin 43 is smoothly separated with timer in the T-time and starts to count
When, it avoids influencing launching effect due to contact pin is pulled out and had some setbacks.
The two sides of the mounting recess 120 further respectively have the tie-hole (in figure slightly) passed through for band, convenient for utilizing bundle
Timer is fixedly mounted on mounting recess by band, and assembling is simple and convenient, it is of course also possible to pass through the logical of 120 bottom surface of mounting recess
Hole lock screw or the fixed installation that device is timed by modes such as bondings.
As shown in connection with fig. 3, in use, being connected to one group of first rubber band hole 103 being located at bottom around one end of rubber band 3
Between spacer portion 104 on, then wind entire warehouse in the shape of a spiral one week or two weeks, then by inflection point protruded stigma 108 from bullet
The rubber band limit blend stop 107 of overhead bypasses, then connect and the relieving mechanism in release device 4 with the rubber band in second shell 12
Connection；
After assembling, after water rocket release lift-off, timer starts timing, when timer timing completion or timer
When reaching certain setting height, relieving mechanism discharges rubber band, replys under its own elasticity around rubber band 3, to first shell
The winding power disappearance of body 11, second shell 12, first shell 11, second shell 12 in its elastic connection muscle 101 and pre-tighten skin
Under the action of muscle 2, around the split opening of elastic connection muscle 101 of the two, to make parachute in umbrella storehouse and poster or colored ribbon
Deng loading, article is fully open, then slowly land, to play preferably displaying, test effect.
Rubber band connection can be the mechanical timer of spring formula, pili torti item with release device 4 in the present embodiment
Regulation handle can connect with the movable end of winding rubber band, the i.e. releasable circular rubber band 3 after it rotates a few releases；It is fixed
When device be also possible to electronic timer or induction type timer, when water rocket rise certain altitude when, induction type timing
Device automatically opens relieving mechanism after sensing air pressure change, discharges relieving mechanism around rubber band, and then opens umbrella storehouse.
As shown in connection with fig. 4, present invention simultaneously provides a kind of water rocket, which includes above-mentioned big volume opposite opened water
Rocket parachute umbrella storehouse；5 top of rocket body of water rocket uses drink bottle oral area, and the mouth cylindrical part and the interconnecting piece of warehouse bottom are solid
Fixed connection.
After adopting the above structure, warehouse uses bullet type moulding in umbrella storehouse of the present invention, matches with water rocket moulding, warehouse is long
Degree can be lengthened according to the needs for loading article, its volume is made to reach requirement, and the unfolding mode of warehouse becomes side and opens
Or opposite opened, the opening area after opening maximize, the inner space almost all of warehouse is exposed, the intracorporal tote in storehouse
It can be not in the case where parachute can not be opened with smooth opening including parachute etc..
Therefore, umbrella storehouse of the present invention has stronger practicability and DIY personalization enjoyment, and its secondary assembling is more simple
It is convenient.
Claims (10)
1. a kind of big volume opposite opened water rocket parachute storehouse, it is characterised in that: the umbrella storehouse has a storehouse in bullet type
Body, the warehouse are formed by first shell and the docking combination of second shell opening and closing type, the side of first shell and second shell
Edge is connected by an elastic connection muscle, and another side edge is then respectively equipped with opposite limit fastener；The elastic connection muscle makes
First shell, second shell are under normal conditions in opened condition；
The interconnecting piece connecting at the top of water rocket rocket body is formed at the bottom center of the warehouse, which includes being molded over
The semi-circular through hole of first shell bottom center and the arc notch portion being molded at second shell bottom surface, wherein first shell
Semi-circular through hole hole wall on the inside of form semicircle card slot；One is formed at the inside in the arc notch portion of second shell
The arc-shaped slot opposite with semicircle card slot；
One is connected at the sidewall bottom of first shell around rubber band；One is also formed towards in shell in the middle part of second shell
The mounting recess of portion's recess, in being equipped with rubber band connection and release device in the mounting recess, which connects and release device
It can be connect with the movable end around rubber band and discharge the movable end around rubber band in due course.
2. big volume opposite opened water rocket parachute storehouse according to claim 1, it is characterised in that: in first shell
At least one set of first rubber band hole is offered, in offering at least one second rubber band hole in second shell, and in second shell
On inner wall, the side in the second rubber band hole be equipped with the prominent rubber band buckle into warehouse, the spacer portion company between every group of first rubber band hole
It is connected to preload rubber band, the other end for pre-tightening rubber band is worn across the elastic connection muscle of first shell and second shell from the second rubber band hole
Enter in second shell and buckles snapping with rubber band.
3. big volume opposite opened water rocket parachute storehouse according to claim 1, it is characterised in that: in first shell bottom
One group of third rubber band hole is also provided on the side wall in portion, the spacer portion in third rubber band hole is connect with the fixing end around rubber band.
4. big volume opposite opened water rocket parachute storehouse according to claim 1, it is characterised in that: the first shell
Body, second shell top outer at form a pair of opposite rubber band limit blend stop respectively, is formed between rubber band limit blend stop
Rubber band limiting slot, or can also rubber band limiting slot directly be formed in the top surface of first shell, second shell；And in first
The end that housing exterior walls, rubber band limit blend stop is also equipped with an inflection point protruded stigma.
5. big volume opposite opened water rocket parachute storehouse according to claim 1 or 4, it is characterised in that: described first
Shell, second shell top interface on be separately formed arc positioning strip and arc positioning groove.
6. big volume opposite opened water rocket parachute storehouse according to claim 1, it is characterised in that: the rubber band connection
It is mechanical time power formula timer with release device, it is long with that can be connect with the movable end around rubber band and be adjusted by rotation timing
Short handle portion also has the rotation prevention portion for preventing timer timing when force return spring tightens in the initial state, sets on rotation prevention portion
There are pin holes.
7. big volume opposite opened water rocket parachute storehouse according to claim 1 or 6, it is characterised in that: the rubber band
It connects oblique relative to warehouse axis with the mounting recess where release device.
8. big volume opposite opened water rocket parachute storehouse according to claim 7, it is characterised in that: the mounting recess
Two sides further respectively have the tie-hole passed through for band.
9. big volume opposite opened water rocket parachute storehouse according to claim 1, it is characterised in that: the half of first shell
The outer wall of circular through hole also forms limiting stand terrace.
10. a kind of water rocket, it is characterised in that: the water rocket includes that big volume described in one claim of any of the above is split
Formula water rocket parachute storehouse；The rocket body top of water rocket uses drink bottle oral area, the connection of the mouth cylindrical part and warehouse bottom
Portion is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733995.5A CN110379283A (en) | 2019-08-09 | 2019-08-09 | Big volume opposite opened water rocket parachute storehouse and this kind of water rocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733995.5A CN110379283A (en) | 2019-08-09 | 2019-08-09 | Big volume opposite opened water rocket parachute storehouse and this kind of water rocket |
Publications (1)
| Publication Number | Publication Date |
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| CN110379283A true CN110379283A (en) | 2019-10-25 |
Family
ID=68258729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910733995.5A Pending CN110379283A (en) | 2019-08-09 | 2019-08-09 | Big volume opposite opened water rocket parachute storehouse and this kind of water rocket |
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| CN (1) | CN110379283A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808469A (en) * | 2021-09-29 | 2021-12-17 | 北京九天微星科技发展有限公司 | Fairing separating mechanism, water rocket model with same and teaching aid |
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| CN107953999A (en) * | 2017-12-25 | 2018-04-24 | 襄阳宏伟航空器有限责任公司 | It is a kind of to penetrate umbrella rocket means for the quick parachute-opening of parachute |
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| CN109250154A (en) * | 2018-09-07 | 2019-01-22 | 陕西中天火箭技术股份有限公司 | A kind of secondary parachute-opening safety landing system in side |
| CN208426649U (en) * | 2018-07-28 | 2019-01-25 | 东莞市洛奇模型科技有限公司 | Water rocket of the water rocket with parachute storehouse and with the umbrella storehouse |
| CN208731229U (en) * | 2018-08-14 | 2019-04-12 | 中国科学院工程热物理研究所 | The parachute opener of unmanned plane |
| CN210515891U (en) * | 2019-08-09 | 2020-05-12 | 东莞市洛奇模型科技有限公司 | Large-volume split water rocket parachute cabin and water rocket |
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2019
- 2019-08-09 CN CN201910733995.5A patent/CN110379283A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2449184Y (en) * | 2000-11-21 | 2001-09-19 | 宋有洲 | Parachute type firework |
| CN202122835U (en) * | 2011-06-22 | 2012-01-25 | 梁伟基 | Water rocket capable of opening parachute in timing manner |
| CZ305716B6 (en) * | 2014-08-14 | 2016-02-17 | Oldřich Šorf | Device to control velocity of parachute deployment |
| CN107953999A (en) * | 2017-12-25 | 2018-04-24 | 襄阳宏伟航空器有限责任公司 | It is a kind of to penetrate umbrella rocket means for the quick parachute-opening of parachute |
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| CN210515891U (en) * | 2019-08-09 | 2020-05-12 | 东莞市洛奇模型科技有限公司 | Large-volume split water rocket parachute cabin and water rocket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808469A (en) * | 2021-09-29 | 2021-12-17 | 北京九天微星科技发展有限公司 | Fairing separating mechanism, water rocket model with same and teaching aid |
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