CN203183699U - Rocket model with recyclable parachute - Google Patents
Rocket model with recyclable parachute Download PDFInfo
- Publication number
- CN203183699U CN203183699U CN 201320184176 CN201320184176U CN203183699U CN 203183699 U CN203183699 U CN 203183699U CN 201320184176 CN201320184176 CN 201320184176 CN 201320184176 U CN201320184176 U CN 201320184176U CN 203183699 U CN203183699 U CN 203183699U
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- rocket
- parachute
- cap
- model
- rocket body
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Abstract
The utility model relates to aerospace models, in particular to a rocket model with a recyclable parachute. The rocket model with the recyclable parachute comprises a rocket cap, the parachute, a rocket body, empennages, a rubber plug, a bicycle valve core and a water outlet. The rocket model with the recyclable parachute is characterized in that the upper end of the rocket body is in a protrusive circular truncated cone shape, the rocket cap is hollow and in a cone shape, the lower end of the rocket cap is connected to the protrusive circular truncated cone of the upper end of the rocket body in a sleeved mode, and the inner wall of the rocket cap is connected with the protrusive circular truncated cone of the upper end of the rocket body through a nylon wire; the parachute is arranged inside the rocket cap; the four empennages are evenly and fixedly arranged on the outer side of the lower portion of the rocket body; the lower end of the rocket body shrinks to be the water outlet, the rubber plug is plugged in the water outlet, and the bicycle valve core is arranged in the rubber plug in a penetrating mode. The rocket model with the recyclable parachute is reasonable in structure and convenient to use, and can be used repeatedly. Non-chemical fuel serves as boosting liquid of the rocket model, so that environment is protected and energy is saved. In addition, the rocket model with the recyclable parachute can demonstrate and act on physical laws such as reactive force, inertia and the energy conservation law.
Description
Technical field
The utility model relates to the Aero-Space model, is specifically related to a kind of rocket model of receiving parachute of taking back.
Background technology
Rocket model is at course teaching, Entertainment, often use in the scientific and technical innovation, the rocket model that the emission of various power is arranged has satisfied the needs of people's learning recreations, still, various rocket models on the market all are disposable, and not recyclable, can not reuse, caused the very big wasting of resources.
Summary of the invention
For overcoming above problem, the rocket model that the utility model provides a kind of environmental protection, band parachute to reuse.
A kind of rocket model of receiving parachute of taking back of the present utility model comprises rocket cap, parachute, rocket body, empennage, rubber stopper, bicycle valve core, delivery port, it is characterized in that: rocket body upper end is protrudes the round platform build; Rocket cap inner hollow is the circular cone build, and rocket cap lower end is socketed in rocket body upper end and protrudes on the Rotary-table, and rocket cap and rocket body upper end are protruded the Rotary-table socket place 1 millimeter space, and rocket cap inwall protrudes Rotary-table by nylon wire with rocket body upper end and is connected; Be provided with parachute in the rocket cap, parachute protrudes Rotary-table by nylon wire with rocket body upper end and is connected; The outside, rocket body bottom average fixed is provided with four empennages; Rocket body lower end is reduced into delivery port, is plugged with rubber stopper in the delivery port, is installed with bicycle valve core in the rubber stopper.
Described rocket body is plastic injection-moulded or blow molding, inner hollow.
It is that on-fixed is connected that described rocket cap protrudes the Rotary-table socket with rocket body upper end, and the rocket cap protrudes Rotary-table with rocket body upper end can freely be separated.
Institute's rubber stopper of telling and bicycle valve core cooperate with rocket body delivery port makes the rocket body form confined space.
Description of drawings
Fig. 1 is structural representation of the present utility model, is labeled as: rocket cap 1, parachute 2, rocket body 3, empennage 4, rubber stopper 5, bicycle valve core 6, delivery port 7.
The specific embodiment
By reference to the accompanying drawings, a kind of rocket model of receiving parachute of taking back comprises rocket cap 1, parachute 2, rocket body 3, empennage 4, rubber stopper 5, bicycle valve core 6, delivery port 7, it is characterized in that: rocket body 3 upper ends are protrudes the round platform build; Rocket cap 1 inner hollow is the circular cone build, rocket cap 1 lower end is socketed in rocket body 3 upper ends and protrudes on the Rotary-table, rocket cap 1 protrudes the Rotary-table socket place with rocket body 3 upper ends 1 millimeter space, and rocket cap 1 inwall protrudes Rotary-table by nylon wire and rocket body 3 upper ends and is connected; Be provided with parachute 2 in the rocket cap 1, parachute 2 protrudes Rotary-table by nylon wire and rocket body 3 upper ends and is connected; The outside, rocket body 3 bottoms average fixed is provided with four empennages 4; Rocket body 3 lower ends are reduced into delivery port 7, are plugged with rubber stopper 5 in the delivery port 7, are installed with bicycle valve core 6 in the rubber stopper 5; Rocket body 3 is plastic injection-moulded or blow molding, inner hollow; It is that on-fixed is connected that rocket cap 1 protrudes the Rotary-table socket with rocket body 3 upper ends, and rocket cap 1 protrudes Rotary-table with rocket body 3 upper ends can freely be separated; Rubber stopper 5 and bicycle valve core 6 cooperate with rocket body delivery port 7 makes rocket body 3 form confined space.
When using the utility model, with the parachute 2 folding rocket caps 1 of putting into, rocket cap 1 is socketed in rocket body 3 upper ends and protrudes on the Rotary-table; In rocket body 3, inject about 1/3 water or other liquid; The rubber stopper 5 that is installed with bicycle valve core 6 is filled in the delivery port 7 of rocket body 3; Rocket body 3 vertically is placed on the level land, and empennage 4 is played a supporting role; Utilize inflator to inflate pressurization by 6 pairs of rocket bodies 3 of bicycle valve core, when pressure reached the frictional force maximum critical value of rubber stopper 5 and delivery port 7, pressure was washed rubber stopper open, and water or liquid are from delivery port 7 ejections, form reaction force, rocket body 3 boostings are gone up to the air; Owing to the drag effect of air to rocket cap 1, rocket cap 1 is socketed in rocket body 3 upper ends always and protrudes on the Rotary-table in rocket body 3 lift-off processes; After rocket body 3 rises to certain altitude, because the thrust of water or liquid disappears, the inertia of rocket body 3 finishes, rocket body 3 falls under gravitational effect, at this moment, rocket cap 1 has lost the power-assisted of air, and rocket cap 1 protrudes Rotary-table with rocket body 3 upper ends to be separated automatically, parachute 2 ejects under the traction of nylon wire and opens, and makes rocket body 3, rocket cap 1 slowly land to ground.
The utility model is rational in infrastructure, and is easy to use, can use repeatedly, the boosting liquid that uses be fuel non-chemically, environmental protection and energy saving, and can demonstrate physics laws such as acting on reaction force, inertia, law of conservation of energy.
Claims (3)
1. take back the rocket model of receiving parachute for one kind, comprise rocket cap, parachute, rocket body, empennage, rubber stopper, bicycle valve core, delivery port, it is characterized in that: rocket body upper end is protrudes the round platform build; Rocket cap inner hollow is the circular cone build, and rocket cap lower end is socketed in rocket body upper end and protrudes on the Rotary-table, and rocket cap and rocket body upper end are protruded the Rotary-table socket place 1 millimeter space, and rocket cap inwall protrudes Rotary-table by nylon wire with rocket body upper end and is connected; Be provided with parachute in the rocket cap, parachute protrudes Rotary-table by nylon wire with rocket body upper end and is connected; The outside, rocket body bottom average fixed is provided with four empennages; Rocket body lower end is reduced into delivery port, is plugged with rubber stopper in the delivery port, is installed with bicycle valve core in the rubber stopper.
2. a kind of rocket model of receiving parachute of taking back according to claim 1, it is characterized in that: the rocket body is plastic injection-moulded or blow molding, inner hollow.
3. a kind of rocket model of receiving parachute of taking back according to claim 1, it is characterized in that: the rocket cap is that on-fixed is connected with the protrusion Rotary-table socket of rocket body upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320184176 CN203183699U (en) | 2013-04-14 | 2013-04-14 | Rocket model with recyclable parachute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320184176 CN203183699U (en) | 2013-04-14 | 2013-04-14 | Rocket model with recyclable parachute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203183699U true CN203183699U (en) | 2013-09-11 |
Family
ID=49100603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320184176 Expired - Fee Related CN203183699U (en) | 2013-04-14 | 2013-04-14 | Rocket model with recyclable parachute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203183699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500548A (en) * | 2016-12-07 | 2017-03-15 | 华南农业大学 | A kind of formula electric power rocket is can return to for intercept small aircraft |
-
2013
- 2013-04-14 CN CN 201320184176 patent/CN203183699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500548A (en) * | 2016-12-07 | 2017-03-15 | 华南农业大学 | A kind of formula electric power rocket is can return to for intercept small aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140414 |