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KR20040026584A - Safety trampoline with “弓” shaped leaf spring - Google Patents

Safety trampoline with “弓” shaped leaf spring Download PDF

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Publication number
KR20040026584A
KR20040026584A KR1020020059010A KR20020059010A KR20040026584A KR 20040026584 A KR20040026584 A KR 20040026584A KR 1020020059010 A KR1020020059010 A KR 1020020059010A KR 20020059010 A KR20020059010 A KR 20020059010A KR 20040026584 A KR20040026584 A KR 20040026584A
Authority
KR
South Korea
Prior art keywords
trampoline
leaf spring
mat
shaped leaf
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020020059010A
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Korean (ko)
Inventor
윤정호
Original Assignee
윤정호
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Publication date
Application filed by 윤정호 filed Critical 윤정호
Priority to KR1020020059010A priority Critical patent/KR20040026584A/en
Publication of KR20040026584A publication Critical patent/KR20040026584A/en
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B5/00—Apparatus for jumping
    • A63B5/11—Trampolines

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Springs (AREA)

Abstract

PURPOSE: A safe trampoline using leaf springs is provided to give uniform elasticity and restoring force to a mat, which resultantly enables a user to jump higher and more safely. CONSTITUTION: The trampoline using leaf springs includes a double structure, namely an inner jumping mat and an outer safe mat, dually deflected leaf springs installed around the mats, and pipes for forming a square shaped frame for the trampoline. The leaf spring has three bent parts to enable the leaf spring to receive a force from the front and back sides. Therefore, the restoring force and the repulsive force of the spring are very high, which in turn allows the user to jump higher and more safely.

Description

“弓”자형 판스프링을 이용한 안전 트램폴린{omitted}Safety trampoline with “弓” shaped leaf springs

본 발명은 트램폴린에 관한 것으로 종전의 트램폴린은 중안의 도약판이 원통형 코일 스프링으로 연결되어있어 스프링부위에 운동중에 낙하.부상하는 일이 있었고 단 반월형 판스프링은 무게에 비하여 탄력이 균형있게 작용하기 어려웠다. 이번의 "弓"자형 판스프링은 소수를 사용하고도 반동력과 복원력이 강하여 트램폴린의 도약 운동의 기능을 크게 증대한다.The present invention relates to a trampoline, and the conventional trampoline is connected to a central coil spring by a cylindrical coil spring, which causes the spring portion to fall and injure during movement. However, the half moon leaf spring has a difficult elasticity to balance the weight. This "弓" shaped leaf spring has a strong reaction and resilience despite using a small number, greatly increasing the function of the trampoline's leap movement.

..

도-1.전체의 사시도로서 내부 도약판과 그 주위의 안전보조판으로 구성되며 주의에는 "弓"자형 판스프링을 다수 세워서 탄력원으로 삼았다Fig. 1 is a perspective view of the whole, which consists of an inner jumping plate and a safety auxiliary plate around it.

도-2:트램폴린의 측면도로서 도약판(40)과 주위의 안전판 보조 매트(30) 및 "弓"자형 판스프링(10,20)이 세워져 있다. 밑면의 주위에는 사각 파이프(50)를 돌려 틀을 유지한다.FIG. 2: A side view of the trampoline is provided with the jumping plate 40, the surrounding safety plate auxiliary mat 30, and the “弓” shaped leaf springs 10, 20. The square pipe 50 is turned around the bottom to maintain the frame.

도-3:도-1의 (A-A')의 단면도로 트램폴린의 측면도이다.FIG. 3: A side view of the trampoline in (A-A ') of FIG.-1.

도-4:"弓"자형 판스프링의 사시도 측면도 평면도이다.Figure 4 is a perspective side view plan view of the "弓" shaped leaf spring.

본 트램폴린은 중앙부의 도약판과 그 외주부의 안전보조판(매트)로 되고 그들 매트 밑에서 매트를 쳐받쳐 탄성과 복원하려는 반발력을 이용하여 운동자가 높이뛰어 오르게 한 것으로 종래의 원형 코일 스프링이나 반월형 판스프링의 결점을 보완하여 안전하게 반복 높이 뛰기를 잘할 수 있게 한다.The trampoline consists of a springboard in the center and a safety guard (mat) in the outer circumference and supports the mat under the mat to allow the athlete to jump high using elasticity and resilience to restore it. Supplementing this, you can safely repeat high jumps.

"弓"자형 판스프링을 만들면 탄력을 받거나 복원력을 내는 판스프링의 구조나 강철의 재료가 가장 적절하게 경제적으로 사용되고 스프링의 탄성효과를 최대화 시키려는 것이다(도-4 "弓"자형 판스프링 참조The creation of a "弓" shaped leaf spring is the most appropriate economical use of the structure or material of steel, which is elastic or resilient, to maximize the spring's elastic effect (see Figure 4 "弓" shaped leaf spring).

Claims (2)

"弓"자형 판스프링은 앞 뒤 양방향의 힘도 부드럽게 받아 스프링작용을 할 수있게 3곳의 굴절 부분이있고 복원력이 강하여 즉시 원상회복이 된다The "弓" shaped leaf spring has the strength of both directions, front and back, and has three deflection parts for spring action. 상단부와 외부 안전 보조 매트와의 연결부분 충격을 피하게 부드러운 완충작용을 하는 재질로 감싸서 안전도가 높다.High safety by wrapping it with a soft cushioning material to avoid the impact of the upper part and the connection part between the external safety auxiliary mat.
KR1020020059010A 2002-09-24 2002-09-24 Safety trampoline with “弓” shaped leaf spring Ceased KR20040026584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020020059010A KR20040026584A (en) 2002-09-24 2002-09-24 Safety trampoline with “弓” shaped leaf spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020059010A KR20040026584A (en) 2002-09-24 2002-09-24 Safety trampoline with “弓” shaped leaf spring

Publications (1)

Publication Number Publication Date
KR20040026584A true KR20040026584A (en) 2004-03-31

Family

ID=37329054

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020059010A Ceased KR20040026584A (en) 2002-09-24 2002-09-24 Safety trampoline with “弓” shaped leaf spring

Country Status (1)

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KR (1) KR20040026584A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200452947Y1 (en) * 2008-11-10 2011-03-29 현대체육산업(주) Trampoline landing support
AU2012101859B4 (en) * 2011-06-16 2013-11-07 Board & Batten International Inc Trampoline
CN103691100A (en) * 2014-01-14 2014-04-02 李在东 Double-layer structure trampoline
EP2717974A4 (en) * 2011-06-09 2015-02-18 Vuly Pty Ltd Trampolines
CN106523564A (en) * 2016-12-20 2017-03-22 刘运伟 Ring type elastic device
CN106581930A (en) * 2016-12-20 2017-04-26 刘运伟 Connection structure for trampoline plate springs
CN111905323A (en) * 2019-05-10 2020-11-10 杨伟 A supporting component for supporting trampoline jumping cloth

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010035126A (en) * 2000-12-26 2001-05-07 윤희선 Safety trampoline
KR20020039277A (en) * 2002-02-18 2002-05-25 윤정호 Safety trampoline with fixed device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010035126A (en) * 2000-12-26 2001-05-07 윤희선 Safety trampoline
KR20020039277A (en) * 2002-02-18 2002-05-25 윤정호 Safety trampoline with fixed device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200452947Y1 (en) * 2008-11-10 2011-03-29 현대체육산업(주) Trampoline landing support
EP2717974A4 (en) * 2011-06-09 2015-02-18 Vuly Pty Ltd Trampolines
AU2012101859B4 (en) * 2011-06-16 2013-11-07 Board & Batten International Inc Trampoline
CN103691100A (en) * 2014-01-14 2014-04-02 李在东 Double-layer structure trampoline
CN103691100B (en) * 2014-01-14 2016-07-27 李在东 Double-layer structure trampoline
CN106523564A (en) * 2016-12-20 2017-03-22 刘运伟 Ring type elastic device
CN106581930A (en) * 2016-12-20 2017-04-26 刘运伟 Connection structure for trampoline plate springs
CN111905323A (en) * 2019-05-10 2020-11-10 杨伟 A supporting component for supporting trampoline jumping cloth

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