TWM485073U - Automatic parachute-opening water rocket - Google Patents

Description

Automatic open water rocket

This creation is about an automatic open water rocket, especially a water rocket toy that launches a parachute with rocket launch.

As the economy grows and enters the knowledge age, leisure and entertainment products continue to evolve. There is a kind of toy commonly known as "water rocket". It is a shape of a rocket made from recycled bottles. First, a certain amount of water is filled in the water rocket, and then a nozzle is installed on the bottom side of the water rocket. When the nozzle receives the pump, the nozzle is produced. Propulsion, and let the water rocket be powered by water spray and launch upwards.

Later, there were also creators who continued to research and develop improvements for water rockets, such as the new M388364 "Water Rocket Launch and Propulsion Convertible Structure" patent case <hereinafter: Reference Citation>, which is mainly to set up a pedestal for the The rocket body is installed at a predetermined angle, and the adjustment bracket can be displaced in the Y-axis direction of the base, so that the rocket body is placed on the two parallel longitudinal rods of the base to be converted into a rocket propulsion structure, and can be quickly adjusted according to requirements. Transform and adjust the usage type so that the fire water arrow launcher can be a propulsion body on the ground or on the water surface. Although the reference citation improves the variability of the launch, after all, after the water rocket is jetted, it is only the rocket body that rushes upward. After using it for a period of time, it will feel that after the launch of the water rocket, there is a lack of visual dynamic novelty in the air. With variability, entertainment is not enough to attract consumers in the long run.

In view of the fact that the design of the water rocket has not yet seen the dynamic changes after the launch, the creator designed an automatic open water rocket. After the water rocket is sprayed, the arrow body and the warhead are separated, and each of them is accompanied by an automatic open parachute. Landing, with alternative dynamic entertainment novelty.

The present invention provides an automatic open umbrella water rocket, comprising a shaft for inserting a gas, a warhead, the shaft body comprising a cylinder for water, a set and fixed to the outside of the outer side of the cylinder, a surrounding pipe characterized by:

The inner side of the circumference of the shaft is a set height inner side, and a closed spacer is disposed at the closed end of the shaft, and the spacer is tied with a arrow parachute;

An open umbrella mechanism includes a socket for fixing to the spacer, an opening shaft group for retreating into the socket, a movable tube, and a top cap, the opening shaft group including a mounting bracket An inner liner, a striker disposed in the liner, wherein an elastic body is disposed between one end of the striker and the inner end surface of the sleeve, and the two ends of the elastic body respectively press against the inner end surface of the sleeve and the bottom of the shaft The top hat is located at an upper portion for positioning the liner, and the movable tube is non-tightly fitted to the outer side of the surrounding tube, and the plurality of air holes are spaced apart at an outer side away from one end of the open shaft group;

The bullet head has one end fixed to a parachute cover, the parachute cover is provided with a closed top wall, and the other end surface is opposite to the movable tube, the movable tube is connected to the warhead and the arrow body, and the top wall is provided for the opening shaft The top cap of the set is fixed to the top wall, and a warhead parachute is attached to the side of the top wall, and a chamber is formed between the spacer and the top wall to communicate with the air hole, and the gas of the chamber is released. Outgoing; the water rocket is launched, the opening mechanism provides the bullet to be separated and separated from the arrow body, and is separated from the arrow body, and automatically extends the arrow body parachute, the warhead parachute, thereby guiding the arrow body respectively, The warhead landed slowly.

This creation provides an automatic open umbrella water rocket with the following features:

This creation system can connect the arrow body and the warhead through the activity tube, and has an open umbrella mechanism on the arrow body, and a arrow body parachute and a warhead parachute on the arrow body and the warhead. Therefore, when the water rocket is launched, The warhead pushes the movable tube to release the internal air, and compresses the elastic body of the open umbrella mechanism. When the launching force is lifted up, the elastic body exerts a resilient elasticity and pushes the warhead to separate the warhead from the arrow body. The air buoyancy provided by the parachute and the warhead parachute, each with its wings, is slowly falling with the arrow body and the warhead. Therefore, this creation breaks the performance form of the single individual launching of the water rocket in the past, but the separation of the arrow body and the warhead, and each has a parachute to slow down, reaching a high degree of interest in the novelty dynamic display, both ascending and slowing. The diversification of speed landing is fun.

1‧‧‧Water Rocket
10‧‧‧Shaft body sheet
11‧‧‧Arrow
111‧‧‧Connector
12‧‧‧Outer tube
112‧‧‧Nozzles
13‧‧‧Tail
113‧‧‧closed end
14‧‧‧Fully
141‧‧‧ spacer
15‧‧‧Shaft parachute
151, 451‧‧‧ Umbrella
152‧‧‧ iron block
20‧‧‧opening mechanism
21‧‧‧Tucket
22‧‧‧Top hat
23‧‧‧ Activity tube
24‧‧‧ stomata
30‧‧‧Open shaft set
31‧‧‧ liner
33‧‧‧Beat axis
34‧‧‧ Elastomers
40‧‧‧ warhead
41‧‧‧Parachute cover
411‧‧‧ top wall
42‧‧‧
43‧‧‧ Magnet
45‧‧‧ warhead parachute
46‧‧‧ chamber
60‧‧‧ Launcher
61‧‧‧Injection valve
62‧‧‧ Pull ring
63‧‧‧Wire handle

The first picture is a perspective view of the creation.
The second picture is a three-dimensional exploded view of the creation.
The third picture is a combined sectional view of the creation.
The third figure A is a magnified combined sectional view of the opening figure of the third figure of the present creation.
The fourth picture is a combined sectional view of the launching action of this creation (1).
The fourth figure A is a magnified combined sectional view of the opening figure of the fourth figure of the present creation.
The fifth picture is a combined sectional view of the launching action of this creation (2)
The fifth figure A is a sectional view of the enlarged combination of the opening mechanism of the fifth figure of the present creation.
The sixth picture is a combined sectional view of the launching action of this creation (3)
The sixth figure A is a magnified combined sectional view of the opening figure of the sixth figure of the present creation.
The seventh picture is a schematic diagram of the expansion movement of the warhead parachute of this creation.
The eighth picture is a schematic diagram of the expansion movement of the arrow body parachute of this creation.

Referring to the first figure, the present invention provides an automatic open umbrella water rocket, which is shown in an emitter 60, an injection valve 61 is provided, and the injection valve 61 is provided with a nozzle <not shown> for the pump. The gas pipe <not shown> is connected for the gas pump to drive the gas into the water rocket 1. The injection valve 61 is different from the gas nozzle to buckle the water rocket 1, and the movable fastening portion is provided with a pull ring 62. The pull ring 62 is coupled to a wire handle 63. The main feature of the present invention is that the water rocket 1 is separated from the warhead 40 by jet lift, and the parachute is automatically deployed.

Referring to the first, second and third figures, the water rocket 1 comprises a body 10, an umbrella mechanism 20, and a warhead 40, wherein the body 10 comprises a cylinder 11 for containing water, a set and fixed. A barrel 12, a surrounding tube 14 and a shaft parachute 15 are disposed outside the outer side of the cylinder 11. The bottom end of the barrel 11 is a joint 111 for engaging the nozzle 112, and the nozzle 112 is movably fastened to the injection valve 61. The other end is a closed end 113, and the outer tube 14 is fixedly disposed on the outer side of the upper end of the outer tube 12, and the inner side of the inner side of the outer tube 14 is disposed at a height, and a closed partition 141 is disposed on the closed end 113 of the cylindrical body 11, the outer end The tube 12 is equally divided into a plurality of fins 13 on the peripheral side of the end to form a pseudo rocket shape, and a parachute 151 is attached to the spacer 141 to connect a parachute 15 which is placed when the parachute 15 is not deployed. The inner circumference of the casing 14 and the umbrella rope 151 fixed an iron block 152 at the middle portion;

The opening mechanism 20, as shown in FIG. 2, FIG. 3 and FIG. 3A, comprises a cylindrical seat 21 fixed in a straight cylindrical shape and fixed to the spacer 141, and an opening shaft group 30 which can advance and retreat into the cylindrical seat 21. A movable tube 23 and a top cap 22, the opening shaft set 30 includes a liner 31 corresponding to the inner side of the sleeve 21, a striker shaft 33 mounted on the inner side of the liner 31, and a liner 31 installed therein. The elastic body 34 is used to press against the elastic body 34 of the impact shaft 33. The two ends of the elastic body 34 are respectively pressed against the inner end surface of the cylinder base 21 and the bottom end of the impact shaft 33. The upper part of the open shaft assembly 30 is further provided with a top cap 22 to cover the liner 31. On the outer side, the movable tube 23 is spaced apart from the outer end of one end of the opening shaft group 30, and the movable tube 23 is non-tightly fitted on the outer side of the surrounding tube 14;

The warhead 40, which is located at the foremost end of the water rocket 1, has one end fixed to a parachute cover 41. The parachute cover 41 has a cylindrical shape. The end of the bullet 40 is provided with a closed top wall 411, and the other end faces the outer side wall of the movable tube 23. The flange 42 is provided with a ring 42 for the flange 42 to be abutted against the end of the movable tube 23, and the top wall 411 is also screwed and fixed to the top cap 22 of the opening shaft set 30, and the top wall 411 is locked on one side. A magnet 43 facing the arrow body 10 is magnetically positioned for the iron block 152 of the arrow body parachute 15 and the other side is tied with a rope 451 to connect another warhead parachute 45. The warhead parachute 45 is not deployed on weekdays. , that is, placed in the parachute cover 41; therefore, when the water rocket 1 has not been used, as shown in the third and third A diagrams, the elastic force of the elastic body 34 will push against the shaft 33, and the top cap 22 is slightly tight, the cover is covered. On the outer side wall of the liner 31, the abutment 42 abuts against one end of the movable tube 23, so that the top wall 411 of the parachute cover 41 and the spacer 141 of the surrounding tube 14 form a space chamber 46, and the chamber 46 communicates with the air hole 24 The warhead parachute 45 and the arrow body parachute 15 are both hidden in the chamber 46.

In the implementation, the water rocket 1 is first injected into the cylinder 11 to set the amount of water, and then the nozzle 112 is locked, and then the water rocket 1 is fastened to the injection valve 61 of the launching seat 60, and then the arrow parachute 15 and the arrow parachute 15 are carried out. Packed to be installed in the movable tube 23 and the parachute cover 41, and finally the elastic body 40 is fixed on the parachute cover 41; secondly, the launch angle of the water rocket 1 is adjusted, and the nozzle of the launching seat 60 is connected to the inflator, whereby the hand presses the wire control The handle 63 is configured to sway the pull ring to release the state of the water rocket 1 to the injection valve 61, and release the buckle state of the water rocket 1 so that the air is driven into the water rocket 1 to be released by the internal air pressure. And was pushed out to launch.

For the characteristics of this creation, please refer to Figure A, Figure 4 and Figure A of the third figure. At the beginning of the launch, the atmospheric pressure is greater than the gas pressure of the input shaft 10, so the warhead 40 will be compressed downward by the atmospheric pressure. The edge 42 of the parachute cover 41 is pressed against the movable tube 23, so that the movable tube 23 is axially moved downward along the outer side of the surrounding tube 14 to compress the space of the chamber 46, so that the air is drawn out of the chamber 46. Opening the shaft 33 of the shaft set 30 compresses the elastic body 34, forming the sheath 31 closer to the top cap 22;

Secondly, please refer to the fifth picture and the fifth picture A. After the water rocket 1 is lifted off, the pressure of the water rocket 1 is pushed to be greater than the atmospheric pressure. The elastic body 34 of the opening mechanism 20 exerts its elastic restoring force and pushes the impact shaft. 33, the liner 31 is naturally dropped with gravity, and the top cap 22 collides with the impact shaft 33 pushed by the elastic body 34, is separated from the outside of the liner 31, and continues to move upward;

When the upward force is greater than the magnetic force of the magnet 432 adsorbing the magnet 43 by the arrow 15 of the arrow body parachute 15, the arrow body 10 and the warhead 40 are movably engaged through the movable tube 23, and thus the design of the opening mechanism 20 is as shown in the sixth figure. As shown in the sixth figure A, when the magnet 43 is pulled apart from the iron block 152, a pulling force is generated on the arrow body parachute 15, causing the warhead 40 and its parachute cover 41 to be separated from the arrow body 10 and its opening shaft group 30. The warhead 40 is separated from the arrow body 10, and the umbrella rope 151 is pulled to cause the arrow body parachute 15 to automatically open, so that the air buoyancy formed by the upward force, buffering the speed and time of the landing of the arrow body 10, forming the arrow body 10 slowly descending, Similarly, the warhead 40 is also separated from the arrow body 10, and is automatically opened by the warhead parachute 45. The warhead 40 is turned upside down, and the buoyancy of the suspended warhead parachute 45 is used. The speed and time of the cushioning warhead 40 landing constitute the arrow body. 10. The dynamic performance of separate and individual slowdown after the warhead 40 is lifted off is very novel and interesting, different from the novel functions of the previous water rocket products.

1‧‧‧Water Rocket

10‧‧‧Shaft

11‧‧‧Cylinder

112‧‧‧Nozzles

113‧‧‧closed end

13‧‧‧Tail

14‧‧‧Fully

141‧‧‧ spacer

15‧‧‧Shaft parachute

151‧‧‧ Umbrella

152‧‧‧ iron block

20‧‧‧opening mechanism

21‧‧‧Tucket

22‧‧‧Top hat

23‧‧‧ Activity tube

24‧‧‧ stomata

30‧‧‧Open shaft set

33‧‧‧Beat axis

34‧‧‧ Elastomers

40‧‧‧ warhead

41‧‧‧Parachute cover

411‧‧‧ top wall

43‧‧‧ Magnet

45‧‧‧ warhead parachute

46‧‧‧ chamber

Claims (6)

An automatic open umbrella water rocket includes a shaft for inserting a gas, a warhead, the shaft body comprising a cylinder for containing water, a set and fixed to the outside of the outer side of the cylinder, and a surrounding tube , which is characterized by:
The inner side of the circumference of the shaft is a set height inner side, and a closed spacer is disposed at the closed end of the shaft, and the spacer is tied with a arrow parachute;
An open umbrella mechanism includes a socket for fixing to the spacer, an opening shaft group for retreating into the socket, a movable tube, and a top cap, the opening shaft group including a mounting bracket An inner liner, a striker disposed in the liner, wherein an elastic body is disposed between one end of the striker and the inner end surface of the sleeve, and the two ends of the elastic body respectively press against the inner end surface of the sleeve and the bottom of the shaft The top hat is located at an upper portion for positioning the liner, and the movable tube is non-tightly fitted to the outer side of the surrounding tube, and the plurality of air holes are spaced apart at an outer side away from one end of the open shaft group;
The bullet head has one end fixed to a parachute cover, the parachute cover is provided with a closed top wall, and the other end surface is opposite to the movable tube, the movable tube is connected to the warhead and the arrow body, and the top wall is provided for the opening shaft The top cap of the set is fixed to the top wall, and a warhead parachute is attached to the side of the top wall, and a chamber is formed between the spacer and the top wall to communicate with the air hole, and the gas of the chamber is released. Outgoing; the water rocket is launched, the opening mechanism provides the bullet to be separated and separated from the arrow body, and is separated from the arrow body, and automatically extends the arrow body parachute, the warhead parachute, thereby guiding the arrow body respectively, The warhead landed slowly. The automatic open umbrella water rocket according to claim 1, wherein the spacer is attached with a parachute to connect the arrow parachute, and the umbrella rope fixes an iron block at the middle portion, and the parachute cover is separated by the umbrella. The piece is provided with a magnet for the adsorption and positioning of the iron block. The automatic open water rocket according to claim 1, wherein the top wall of the bullet is tied with a parachute to connect the warhead parachute. The automatic open umbrella water rocket of claim 1, wherein the arrow body parachute and the position where the warhead parachute is not deployed are located in the chamber. The automatic open umbrella water rocket according to claim 1, wherein the top hat of the open umbrella mechanism is a cover, and the normal state is tightly covered on the outer side of the liner. The automatic open umbrella water rocket according to claim 1, wherein one end of the parachute cover is recessed toward the outer side wall of the movable tube, and the abutting edge is provided with a concave-convex fit for the one end of the movable tube to abut.