KR200330525Y1 - Rocket launcher for the student user - Google Patents

Rocket launcher for the student user Download PDF

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Publication number
KR200330525Y1
KR200330525Y1 KR20-2003-0022207U KR20030022207U KR200330525Y1 KR 200330525 Y1 KR200330525 Y1 KR 200330525Y1 KR 20030022207 U KR20030022207 U KR 20030022207U KR 200330525 Y1 KR200330525 Y1 KR 200330525Y1
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fixed
support
center piece
launch
hole
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KR20-2003-0022207U
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Korean (ko)
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강성기
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강성기
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    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/06—Jet-propelled flying toys, e.g. aeroplanes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00—Toy aircraft; Other flying toys
    • A63H27/14—Starting or launching devices for toy aircraft; Arrangements on toy aircraft for starting or launching
    • 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
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Educational Administration (AREA)
  • Computational Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Toys (AREA)

Abstract

본 고안은 학습용 물(에어)로켓발사대에 관한 것이다.The present invention relates to a learning water (air) rocket launcher.

초중등학생을 위한 공기압을 이용한 로켓은 발사압력이 약하므로 일반적인 고성능로켓들보다 약한 형식적인 발사대를 사용한다. 그러나 약한 발사대의 구조적 단점으로 발사가 반복되면 위치가 변하여 정확한 발사성능시험에 장애가된다.Air pressure rockets for elementary and junior high school students use a weaker launch pressure than formal high performance rockets. However, due to the structural weakness of weak launch pads, repeated firing positions hinder accurate firing performance testing.

본 고안은 고정지주부의 펼침동작만으로 로켓이 배치되어져 고압의 공기를 공급하면서 수직발사위치를 잡아주는 가이딩지주부를 압박토록하고, 발사가 반복된다하여도 스톱연결부가 센터피스부에 걸리어져 이들이 파손될 정도의 힘이 가해지지않는한 변화가 없도록 한 조립과 해체가 간단한 발사대를 개발하였다.The present invention is designed to press the guiding support to hold the vertical launching position while supplying high-pressure air by releasing the fixed support, and the stop connection is caught by the center piece even if the firing is repeated. A launch pad was developed that is simple to assemble and dismantle so that there is no change as long as no force is applied.

Description

학습용로켓발사대{Rocket launcher for the student user}Rocket launcher for the student

본 고안은 학습용 로켓발사대에 관한 것이다.The present invention relates to a learning rocket launch platform.

초.중등학생을 위한 로켓학습용으로 공기압을 이용한 로켓이 널리보급되고 있으며, 많은 시합도 개최되고 있어 이들에게 많은 로켓과 그에 따른 과학적경험을 주고 있다. 발사를 정확하고 단시간안에 많은 학생들이 참여하게 하기 위해서는 가능한한 많은 발사대를 설치하고, 동시에 발사하며, 발사가 반복되어도 위치변동이 없어야 학생들이 제작한 로켓의 정확한 성능측정이 가능하다.Pneumatic rockets are widely used for rocket learning for elementary and secondary school students, and many competitions are held to give them many rockets and scientific experiences. In order to make the launch more accurate and in a short time, more students can participate, install as many launch pads as possible, launch at the same time, and there will be no change in position even if the launch is repeated to ensure accurate performance measurement of students' rockets.

이러한 점을 개선하고자 본 고안자는 특허제1998-18615에서 조립식 발사대를 개발한바 있다. 이 발사대는 조립이 여러 단으로 가능하여 휴대가 용이한 특징이 있다. 그러나 많은 단으로 구성되면서 사용부품이 많아지며, 특히 조립후에 발사가 반복되면 로켓발사시 받는 충격에 의하여 일부분은 조립상태가 느슨하여지면서 높이나 위치가 변화하는 경우가 있다. 이러한 약간의 변화는 개인의 경우에는 문제가 없으나 발사대회에서는 이러한 사소한 변화로 순위가 엇갈리고 이에 따른 불만도 있게 마련이다.To improve this point, the inventor has developed a prefabricated launch pad in Patent No. 1998-18615. This launch pad is easy to carry because it can be assembled in multiple stages. However, it is composed of many stages, and many parts are used. In particular, if the firing is repeated after assembling, part of the assembly is loosened due to the impact received during rocket launching, and the height or position may change. This slight change is not a problem for individuals, but at the launch competition, these minor changes are staggered and complain.

본 고안은 로켓발사현장에서 아무런 조립장비가 없이도 조립해체가 자유로운 로켓발사대를 제공하고자 한다.The present invention aims to provide a rocket launch platform that can be freely disassembled without any assembly equipment at the rocket launch site.

본 고안은 또한 로켓발사가 반복된다하여도 발사대의 높이나 수직위치의 변화가 없는 안정된 구조의 발사대를 제공하고자 한다.The present invention also seeks to provide a stable launch pad with no change in launch height or vertical position even if the rocket launch is repeated.

도 1 은 본 고안의 설치상태를 보여주는 사시도,1 is a perspective view showing an installation state of the present invention,

도 2 는 로켓을 제외하고 연장가이딩지주가 조립되는 상태를 도시한 사시도2 is a perspective view illustrating a state in which the extension guiding column is assembled except for the rocket;

도 3 은 중앙의 센터피스부에 대한 확대사시도임.3 is an enlarged perspective view of the center center piece.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

가: 센터피스부 나: 가이딩지주부 다 : 고정지주부A: Center piece part B: Guiding support part C: Fixed support part

2:관통공 5:지주연결부 8:스톱볼트 50:고압공기공급도관 21:피봇핀 22:스톱연결부 23:팩킹부2: Through hole 5: Holding connection 8: Stop bolt 50: High pressure air supply conduit 21: Pivot pin 22: Stop connection 23: Packing part

본 고안은 공기압력에 의하여 발사되는 학습용 로켓 발사대에 관한 것이다.The present invention relates to a learning rocket launcher launched by air pressure.

본 고안은 특히 조립이 간단하면서도 설치후에는 발사대가 고정이 잘 되어 정확한 발사위치를 유지가능하도록 한 로켓발사대에 관한 것이다.The present invention particularly relates to a rocket launcher that is simple to assemble and that the launch pad is well fixed after installation to maintain an accurate launch position.

본 고안의 구체적인 예를 첨부한 도면에 의하여 설명한다.Detailed examples of the present invention will be described with reference to the accompanying drawings.

도 1 은 본 고안의 설치상태를 도시한 사시도이며, 도 2 는 로켓을 제외하고 연장가이딩지주가 조립되는 상태를 도시한 사시도이고, 도 3 은 중앙의 센터피스부에 대한 확대사시도이다.1 is a perspective view showing an installation state of the present invention, Figure 2 is a perspective view showing a state in which the extension guiding column is assembled except for the rocket, Figure 3 is an enlarged perspective view of the center center piece.

본 고안은 상부로 갈수록 좁아지는 호형구조의 중앙에는 관통공(2)가 형성되고, 주변하측부에는 고정지주의 고정을 위한 지주연결부(5)들이 성형되어지며, 관통공의 내측면을 향하여 스톱볼트가 인출입가능하도록 하는 스톱볼트(8)가 측면중앙부에 형성된 센터피스부(가),In the present invention, the through hole (2) is formed in the center of the arc structure narrowing toward the upper portion, the holding portion (5) for fixing the holding column is formed in the peripheral lower side, the stop toward the inner surface of the through hole A center piece portion having a stop bolt 8 formed at a central portion of the side to allow the bolt to be pulled in and out,

상기한 센터피스부의 관통공 내부로 진출입가능한 중공의 장봉형구조를 갖으면서, 하단부는 고압공기공급도관(50)과 연결되어지며, 상부에는 물 혹은 에어로켓의 중공몸체내부가 억지삽입가능토록 하도록 하는 가이딩지주부(나),While having a hollow rod-shaped structure that can enter and exit the through-hole of the center piece, the lower portion is connected to the high-pressure air supply conduit 50, and the upper portion allows the inside of the hollow body of the water or air rocket to be forcibly inserted. Guiding supporter (B),

상기한 센터피스의 하측부에 형성된 지주연결부(5)와 피봇핀(21)에 의하여 상단부의 반호형의 마찰탄성부재로되는 스톱연결부(22)가 절첩자유롭게 고정되고 하단부에는 마찰탄성부재로 되는 팩킹부(23)가 고정된 봉상구조의 고정지주부(다)로 구성되는 학습용 로켓 발사대에 관한 것이다.The stop connecting portion 22, which is a half arc type friction elastic member at the upper end, is freely fixed by the support connecting portion 5 and the pivot pin 21 formed at the lower portion of the center piece, and the packing is formed as a friction elastic member at the lower portion. It relates to a learning rocket launch pad consisting of a fixed holding portion (c) of the rod-like structure is fixed portion 23.

본 고안에서 로켓발사대는 발사될 로켓의 크기에 따라 가이딩지주부의 상단부에는 연결부(12)가 형성되어져 연장가이딩지주(15)가 임의로 착탈가능하도록 하여 발사대의 높이를 임의로 조절가능하다.In the present invention, according to the size of the rocket to be launched, the connecting portion 12 is formed at the upper end of the guiding support, so that the extension guide 15 can be arbitrarily detachable, and thus the height of the launch pad can be arbitrarily adjusted.

본 고안의 고정지지부는 도 1의 화살표A와 같이 임의로 절첩이 가능하며, 고정지주부의 상단에 설치된 스톱연결부(22)의 상단거리(L)이 센터피스의 중앙부와 피봇핀고정공(6)과의 거리(L1)보다 크도록 하였다.따라서 고정지지부가 완전히 펼쳐지면 스톱연결부의 상단면이 가이딩지주부의 측면벽을 압박하여주게 된다. 따라서 이 스톱연결부의 압박에 의하여 가이딩지주의 이동이 방지되어진다.The fixed support of the present invention can be folded arbitrarily as shown by arrow A of FIG. 1, and the upper end distance L of the stop connecting portion 22 installed on the upper end of the fixed support is the center portion of the center piece and the pivot pin fixing hole 6. Therefore, when the fixed support is fully extended, the top surface of the stop connecting portion presses the side wall of the guiding support. Therefore, the movement of the guiding column is prevented by the pressure of the stop connecting portion.

반대로 고정지주부를 접게 되면 가이딩지주에 대한 압박력이 해제되어 가이딩지주의 승하강이 자유롭게 된다. 가이딩지주에 대한 보다 강한 결속은 스톱볼트(8)의 조입과 해체로 보강 된다.On the contrary, when the fixed holding part is folded, the pressing force on the guiding holding member is released to freely raise and lower the guiding holding member. Stronger bonds to the guiding braces are reinforced by inserting and dismounting the stop bolts (8).

본 고안에서 미설명부호 100은 고압공기저장탱크이며, 111은 발사조절밸브이다 발사조절밸브의 조작으로 가이딩 지주에 대한 공기압의 전달과 폐쇄가 조절되어 로켓이 발사되게된다.In the present invention, reference numeral 100 is a high-pressure air storage tank, 111 is a control valve is controlled by the operation of the control valve is to control the transmission and closing of air pressure to the guiding support to launch the rocket.

이상 본 고안은 고정지주부의 펼침과 스톱볼트의 조립만으로 가이딩지주가 수직으로 고정이 된다. 또한 고정지주부는 스톱연결부가 파손될 정도의 힘이 가해지지않는 한 위치변동이 전무하므로, 종래의 볼트조임식이나 핀고정식과 달리 안정되게 된다. 또한 해체도 고정지주부만의 조립과 스톱볼트의 해제만으로 모든 조립해체가 자유로워 사용이 간편하게 되었다.The present invention is the guiding column is fixed vertically only by the expansion of the fixing column and assembly of the stop bolt. In addition, the stationary holding portion is stable, unlike the conventional bolt tightening or pin fixing type, since there is no change in the position as long as the stop connection is not applied to the force. In addition, disassembly is easy to use because all assembly disassembly is free by only assembling the fixed supporter and releasing the stop bolt.

Claims (3)

상부로 갈수록 좁아지는 호형구조의 중앙에는 관통공(2)가 형성되고, 주변하측부에는 고정지주의 고정을 위한 지주연결부(5)들이 성형되어지며, 관통공의 내측면을 향하여 스톱볼트가 인출입가능하도록 하는 스톱볼트(8)가 측면중앙부에 형성된 센터피스부(가),A through hole 2 is formed in the center of the arc structure that becomes narrower toward the upper part, and support connecting parts 5 for fixing the fixed column are formed in the peripheral lower part, and the stop bolt is drawn out toward the inner side of the through hole. A center piece portion having a stop bolt 8 formed therein, 상기한 센터피스부의 관통공 내부로 진출입가능한 중공의 장봉형구조를 갖으면서, 하단부는 고압저장공기저장탱크(100)과 발사조절밸브(111)이 설치된 채 고압공기공급도관(50)과 연결되어지며, 상부에는 물 혹은 에어로켓의 중공몸체내부가 억지삽입가능토록 하도록 하는 가이딩지주부(나),While having a hollow long rod-shaped structure that can enter and exit the through-hole of the center piece, the lower end is connected to the high-pressure air supply conduit 50 with the high-pressure storage air storage tank 100 and the release control valve 111 installed. A guiding support part (b) which allows the inside of the hollow body of the water or aerocket to be inserted in an upper part, 상기한 센터피스의 하측부에 형성된 지주연결부(5)와 피봇핀(21)에 의하여 상단부의 반호형의 마찰탄성부재로되는 스톱연결부(22)가 절첩자유롭게 고정되고 하단부에는 마찰탄성부재로 되는 팩킹부(23)가 고정된 봉상구조의 고정지주부(다)로 구성되는 학습용 로켓 발사대.The stop connecting portion 22, which is a half arc type friction elastic member at the upper end, is freely fixed by the support connecting portion 5 and the pivot pin 21 formed at the lower portion of the center piece, and the packing is formed as a friction elastic member at the lower portion. Learning rocket launch pad consisting of a fixed holding portion (c) of the rod-like structure is fixed to the portion (23). 제 1 항에 있어서,The method of claim 1, 가이딩지주부의 상단부에는 연결부(12)가 형성되어져 연장가이딩지주(15)가 임의로 착탈가능하도록 하는 것을 특징으로 하는 학습용 로켓발사대.The upper portion of the guiding support is formed with a connecting portion 12, the extension guiding support 15 learning rocket launcher, characterized in that detachable. 제 1항에 있어서,The method of claim 1, 고정지주부의 상단에 설치된 스톱연결부(22)의 상단거리(L)이 센터피스의 중앙부와 피봇핀고정공(6)과의 거리(L1)보다 크도록 하는 것을 특징으로 하는 학습용 로켓발사대.A learning rocket launching platform, characterized in that the upper end distance (L) of the stop connecting portion 22 installed on the upper end of the fixed support is greater than the distance (L1) between the center portion of the center piece and the pivot pin fixing hole (6).
KR20-2003-0022207U 2003-07-10 2003-07-10 Rocket launcher for the student user KR200330525Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200057471A (en) * 2018-11-16 2020-05-26 정경민 Rocket thrust measuring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200057471A (en) * 2018-11-16 2020-05-26 정경민 Rocket thrust measuring device
KR102153603B1 (en) 2018-11-16 2020-09-08 정경민 Rocket thrust measuring device

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