Novel rocket head structure capable of lowering resistance for water rocket

A new structure, water rocket technology, applied in the field of the arrow structure of water rockets, can solve the problems of large air resistance and unfavorable rise of water rockets, and achieve the effects of reasonable structure, increased distance and reduced resistance.

Inactive Publication Date: 2017-08-01
CHANGYI CHUANGTONG ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a water rocket arrow structure with a new structure that reduces resistance, so as to solve the problem that the air resistance proposed in the above-mentioned background technology is large, which is unfavorable for the rising of the water rocket

Method used

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  • Novel rocket head structure capable of lowering resistance for water rocket
  • Novel rocket head structure capable of lowering resistance for water rocket
  • Novel rocket head structure capable of lowering resistance for water rocket

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Embodiment Construction

[0022] Hereinafter, embodiments of the present invention will be described in detail, examples of which are shown in the accompanying drawings and the following description. While the invention will be described in conjunction with exemplary embodiments, it will be understood that the description is not intended to limit the invention to the exemplary embodiments. On the contrary, the invention is to cover not only the exemplary embodiment, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims Inside.

[0023] see figure 1 to attach image 3 , a water rocket arrow structure with a new structure to reduce drag, including:

[0024] Arrow body 1, connecting section 2, wind-breaking fin 3, wind-distributing fin 4 and inner cavity 5;

[0025] The bottom of the arrow body 1 is provided with a connecting section 2, and the interior of the arrow body 1 is...

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Abstract

The invention discloses a novel rocket head structure capable of lowering resistance for a water rocket. The novel rocket head structure comprises a rocket head body, a connection segment, air breaking fins, air splitting fins and an inner cavity, wherein the connection segment is arranged at the bottom of the rocket head body; the inner cavity is formed inside the rocket head body; three air splitting fins are arranged on the outer circumference of the rocket head body from top to bottom; three air splitting fins are taken as one group, and four groups of air splitting fins are arranged around a rocket head body array; four air breaking fins are arranged around the rocket head body array; center lines of the air breaking fins and the air splitting fins are spaced by 45 degrees. Through arrangement of the connection segment, connection of the rocket body is facilitated, an integral structure is formed, flying resistance is lowered, and the problem of poor firmness during use is solved.

Description

technical field [0001] The invention relates to the technical field of water rocket accessory structures, in particular to an arrow structure of a water rocket with a new structure reducing resistance. Background technique [0002] Water rockets are also known as pneumatic water jet rockets and water propelled rockets. It is a toy designed using mass ratio and air pressure. It is also one of the famous cases in physics teaching. It can cultivate students' interest in physics learning, and the physical principles contained in it are an important basis for understanding mechanics in physics. [0003] The inventors found that the existing water rocket arrowhead structure is conical, and the air resistance is large, which is not conducive to the ascent of the water rocket and affects the ascent effect. [0004] Therefore, in view of this, the present inventor has been adhering to many years of rich experience in design, development and actual production in this related industry...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63H27/00
CPCA63H27/005
Inventor 林辉玉
Owner CHANGYI CHUANGTONG ELECTRONICS TECH CO LTD
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