[go: up one dir, main page]

KR200431307Y1 - Exercise Chair Locking Device - Google Patents

Exercise Chair Locking Device Download PDF

Info

Publication number
KR200431307Y1
KR200431307Y1 KR2020060022429U KR20060022429U KR200431307Y1 KR 200431307 Y1 KR200431307 Y1 KR 200431307Y1 KR 2020060022429 U KR2020060022429 U KR 2020060022429U KR 20060022429 U KR20060022429 U KR 20060022429U KR 200431307 Y1 KR200431307 Y1 KR 200431307Y1
Authority
KR
South Korea
Prior art keywords
locking
latches
cam
shaft gear
exercise chair
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.)
Expired - Lifetime
Application number
KR2020060022429U
Other languages
Korean (ko)
Inventor
배기성
Original Assignee
한일정공(주)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 한일정공(주) filed Critical 한일정공(주)
Priority to KR2020060022429U priority Critical patent/KR200431307Y1/en
Application granted granted Critical
Publication of KR200431307Y1 publication Critical patent/KR200431307Y1/en
Priority to US11/841,084 priority patent/US20080146422A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
    • A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2203/00—Additional characteristics concerning the patient
    • A61H2203/04—Position of the patient
    • A61H2203/0425—Sitting on the buttocks
    • A61H2203/0431—Sitting on the buttocks in 90°/90°-position, like on a chair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/08—Trunk
    • A61H2205/081—Back
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2208/00—Characteristics or parameters related to the user or player
    • A63B2208/02—Characteristics or parameters related to the user or player posture
    • A63B2208/0228—Sitting on the buttocks
    • A63B2208/0233—Sitting on the buttocks in 90/90 position, like on a chair
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
    • A63B23/0205—Abdomen
    • A63B23/0211—Abdomen moving torso with immobilized lower limbs

Landscapes

  • Health & Medical Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finger-Pressure Massage (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

본 고안은 운동의자의 록킹장치에 관한 것으로서, 특히 결합봉이 끼워진 축기어의 일측으로 유선형으로 형성되면서 다수의 록킹기어를 구비한 한쌍의 래치를 일정각도 유동 가능하게 형성하고, 상기 래치의 일단에 서로 대향하도록 제 1 걸림부와 제 2 걸림부를 나란히 돌출형성하되, 록킹레버의 축에 결합된 상태의 작동캠을 제 1 및 제 2 걸림부의 사이 공간상에서 회동 작동하도록 구성하고, 작동캠의 일측단부에 회전 각도에 따라 제 1 및 제 2 걸림부에 걸리면서 래치가 록킹 또는 언록킹 작동하도록 하는 제 1 및 제 2 캠돌기를 돌출형성하므로서, 사용자가 록킹레버를 회전시킴에 따라 한쌍의 래치가 동시에 벌어지거나 오므라들면서 록킹 또는 언록킹 작동하여 등받이의 각도를 록킹시킬 수 있도록 하며, 전체적인 구조가 간단하면서도 부피가 축소되어 운동의자의 크기를 줄여줄 수 있도록 하고, 또한 다수의 록킹기어가 축기어에 맞물림에 따라 록킹동작에 대한 신뢰도를 한 층 더 향상시킬 수 있도록 한 운동의자의 록킹장치에 관한 것이다.The present invention relates to a locking device of an exercise chair, and in particular, a pair of latches having a plurality of locking gears are formed in a streamlined shape to one side of a shaft gear into which a coupling rod is inserted, and at a predetermined angle, and at each end of the latches. The first catching part and the second catching part are formed side by side so as to face each other, and the actuating cam coupled to the axis of the locking lever is configured to rotate in a space between the first and second catching parts, and at one end of the actuating cam. The pair of latches are opened at the same time as the user rotates the locking lever, by protruding the first and second cam projections which are caught by the first and second catches according to the rotational angle and the latches lock or unlock. Locking or unlocking operation as you retract to lock the angle of the backrest. The overall structure is simple and bulky. The present invention relates to a locking device of an exercise chair that can reduce the size of the exercise chair and further improve the reliability of the locking operation as a plurality of locking gears are engaged with the shaft gear.

운동의자, 록킹장치, 래치, 축기어, 록킹기어, 작동캠, 캠돌기, 록킹레버, Exercise chair, locking device, latch, shaft gear, locking gear, working cam, cam projection, locking lever,

Description

운동의자의 록킹장치{Locking device}Locking device of exercise chair

도 1 은 종래의 운동의자를 보인 사시도.1 is a perspective view showing a conventional exercise chair.

도 2 는 종래 운동의자의 작동상태를 보인 측면도.Figure 2 is a side view showing the operating state of the conventional exercise chair.

도 3 은 본 고안의 운동의자의 록킹장치를 보인 도면.Figure 3 is a view showing a locking device of the exercise chair of the present invention.

도 4 는 본 고안의 록킹장치의 언록킹상태를 보인 도면.Figure 4 is a view showing an unlocked state of the locking device of the present invention.

도 5 는 본 고안의 록킹장치의 록킹상태를 보인 도면.5 is a view showing a locking state of the locking device of the present invention.

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

1: 바디프레임, 2: 시트, 1: body frame, 2: seat,

3: 등받이, 4: 록킹레버,3: backrest, 4: locking lever,

5: 발걸이봉, 6: 축,5: foot bar, 6: shaft,

7: 후면프레임, 8: 탄성부재,7: rear frame, 8: elastic member,

9: 축기어, 10: 결합봉,9: shaft gear, 10: coupling rod,

11: 플레이트, 12: 돌기,11: plate, 12: projection,

13,14: 래치, 13a,14a: 록킹기어,13,14: latch, 13a, 14a: locking gear,

15: 힌지축, 16: 안내홈,15: hinge shaft, 16: guide groove,

17: 제 1 걸림부, 18: 제 2 걸림부,17: first locking portion, 18: second locking portion,

19: 작동캠, 20: 제 1 캠돌기,19: working cam, 20: first cam projection,

21: 제 2 캠돌기, 22,23: 걸림홈,21: 2nd cam protrusion, 22,23: locking groove,

24: 스프링,24: spring,

본 고안은 운동의자의 록킹장치에 관한 것으로서, 특히 사용자가 록킹레버를 회전시킴에 따라 한쌍의 래치가 동시에 벌어지거나 오므라들면서 록킹 또는 언록킹 작동하여 등받이의 각도를 록킹시킬 수 있도록 하며, 전체적인 구조가 간단하면서도 부피가 축소되어 운동의자의 크기를 줄여줄 수 있도록 하고, 또한 다수의 록킹기어가 축기어에 맞물림에 따라 록킹동작에 대한 신뢰도를 한 층 더 향상시킬 수 있도록 한 운동의자의 록킹장치에 관한 것이다.The present invention relates to the locking device of the exercise chair, and in particular, as the user rotates the locking lever, a pair of latches can be locked or unlocked while simultaneously opening or closing the pair so that the angle of the backrest can be locked. The locking device of an exercise chair is designed to reduce the size of the exercise chair by reducing its volume and to further increase the reliability of the locking operation as a plurality of locking gears are engaged with the shaft gear. will be.

현재 등받이가 탄성부재에 의해 탄지되어 사용자가 등받이를 젖혀가면서 운동할 수 있도록 하는 운동의자가 제공되고 있다.At present, there is provided an exercise chair that allows the user to exercise while lifting the back while being supported by the elastic member.

이러한 운동의자에는 등받이의 젖혀짐 각도를 조절하기 위한 록킹장치가 설치되는데,These exercise chairs are equipped with a locking device for adjusting the tilt angle of the backrest,

종래의 록킹장치는 등받이와 연결된 플레이트에 다수의 구멍을 형성하고, 이 구멍에 별도의 록킹핀을 삽입하는 것에 의해 록킹이 이루어지도록 구성되어 있다.The conventional locking device is configured to lock by forming a plurality of holes in the plate connected to the backrest, and inserting a separate locking pin in the hole.

그러나, 종래기술은 플레이트에 구비된 구멍에 록킹핀을 삽입하는 구조이기 때문에 전체적인 부피가 커져서 제품의 슬림화를 기대할 수 없고, 사용자가 구멍 에 핀을 신속하게 삽입시키기가 어려워서 록킹동작에 대한 신뢰도가 하락하게되는 문제점이 발생하고 있었다.However, since the conventional technology has a structure in which the locking pin is inserted into the hole provided in the plate, the overall volume becomes large, so that the product is not expected to be slimmer, and it is difficult for the user to quickly insert the pin into the hole, thereby reducing the reliability of the locking operation. There was a problem.

따라서, 상기 문제점을 해결하기 위한 본 고안은 결합봉이 끼워진 축기어의 일측으로 유선형으로 형성되면서 다수의 록킹기어를 구비한 한쌍의 래치를 일정각도 유동 가능하게 형성하고, 상기 래치의 일단에 서로 대향하도록 제 1 걸림부와 제 2 걸림부를 나란히 돌출형성하되, 록킹레버의 축에 결합된 상태의 작동캠을 제 1 및 제 2 걸림부의 사이 공간상에서 회동 작동하도록 구성하고, 작동캠의 일측단부에 회전 각도에 따라 제 1 및 제 2 걸림부에 걸리면서 래치가 록킹 또는 언록킹 작동하도록 하는 제 1 및 제 2 캠돌기를 돌출형성하므로서, 사용자가 록킹레버를 회전시킴에 따라 한쌍의 래치가 동시에 벌어지거나 오므라들면서 록킹 또는 언록킹 작동하여 등받이의 각도를 록킹시킬 수 있도록 하며, 전체적인 구조가 간단하면서도 부피가 축소되어 운동의자의 크기를 줄여줄 수 있도록 하고, 또한 다수의 록킹기어가 축기어에 맞물림에 따라 록킹동작에 대한 신뢰도를 한 층 더 향상시킬 수 있도록 한 운동의자의 록킹장치를 제공함을 목적으로 한다.Accordingly, the present invention for solving the above problems is to form a pair of latches having a plurality of locking gears to be movable at a predetermined angle while being formed in a streamlined shape to one side of the shaft gear is fitted with a coupling rod, so as to face each other at one end of the latch Protruding the first locking portion and the second locking portion side by side, and configured to rotate the operating cam coupled to the axis of the locking lever in the space between the first and second locking portion, the rotation angle at one end of the operating cam The first and second cam projections, which engage the first and second latching portions and allow the latches to lock or unlock, thereby causing the pair of latches to open or retract simultaneously as the user rotates the locking lever. Locking or unlocking operation allows the angle of the backrest to be locked. The overall structure is simple and the volume is reduced. It is an object of the present invention to provide a locking device of an exercise chair to reduce the size of the exercise chair and to further improve the reliability of the locking operation as a plurality of locking gears are engaged with the shaft gear.

상기 목적달성을 위한 본 고안은,The present invention for achieving the above object,

청구범위 제 1 항에 의하여,According to claim 1,

등받이가 끼워지는 결합봉이 축기어에 결합되고, 상기 축기어의 일측에는 등받이가 세워지는 방향으로 탄성을 가하는 탄성부재가 결합되어 있는 운동의자에 있어서,In the exercise chair is coupled to the coupling rod is fitted to the shaft gear, the elastic member for applying elasticity in the direction in which the backrest is erected on one side of the shaft gear,

상기 축기어가 취부되는 플레이트에 축기어의 일측 외곽에 위치하도록 유선형으로 형성된 한쌍의 제 1 및 제 2 래치를 힌지축을 중심으로 일정각도 움직임이 가능하도록 결합하되, A pair of first and second latches formed in a streamline shape to be positioned at one side of the shaft gear on the plate on which the shaft gear is mounted is coupled to allow a certain angle to move about a hinge axis.

상기 제 1 및 제 2 래치의 일측면에 축기어와 맞물리기 위한 다수의 록킹기어를 돌출 형성하고, 상기 제 1 및 제 2 래치의 작동단 외측부에는 제 1 걸림부와 제 2 걸림부를 서로 마주하도록 외향 돌출 형성하며, 상기 제 1 및 제 2 걸림부의 끝단부를 스프링으로 연결하고, A plurality of locking gears are formed to protrude from one side of the first and second latches to engage the shaft gears, and the first and second locking parts face each other on the outer side of the operating ends of the first and second latches. It forms outwardly, and connects the end portions of the first and second catching portions with a spring,

제 1 및 제 2 걸림부의 사이 공간부에 록킹레버의 축 끝단부에 결합된 상태의 작동캠을 위치시켜 작동캠의 회전방향에 따라 작동캠이 제 1 또는 제 2 걸림부를 밀어내면서 제 1 및 제 2 래치가 동시에 록킹 또는 언록킹 작동하도록 한 것을 특징으로 한다.Position the actuating cam coupled to the shaft end of the locking lever in the space portion between the first and the second catching portions so that the actuating cam pushes the first or the second catching portion according to the rotational direction of the actuating cam. It is characterized in that the two latches simultaneously lock or unlock.

청구범위 제 2 항에 의하여,According to claim 2,

상기 작동캠에는 제 1 걸림부를 밀어주기 위한 제 1 캠돌기와 제 2 걸림부를 밀어주기 위한 제 2 캠돌기가 서로 대향되게 형성되고, 상기 제 1 걸림부와 제 2 걸림부의 측면부에는 래치를 언록킹시키는 방향으로 작동캠이 회전하였을때 걸려지는 걸림홈을 각각 형성한 것을 특징으로 한다.The actuating cam has a first cam protrusion for pushing the first catching portion and a second cam protrusion for pushing the second catching portion to face each other, and the latch portion is unlocked at the side portions of the first catching portion and the second catching portion. It characterized in that each of the engaging grooves formed when the operation cam is rotated in the direction.

이하, 첨부된 도면 도 1 내지 도 5 를 참조하여 본 고안의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention with reference to the accompanying drawings, Figures 1 to 5 are as follows.

도면부호 1 은 바디프레임을 나타내고, 이 바디프레임(1)의 상면에는 시트(2)가 안착되고, 배면에는 등받이(3)가 젖혀짐 가능하게 결합된다.Reference numeral 1 denotes a body frame, and the seat 2 is seated on the upper surface of the body frame 1, and the backrest 3 is coupled to the back so that the body frame can be folded.

그리고, 상기 시트(2)의 하측으로는 사용자가 발을 걸어놓을 수 있는 발걸이봉(5)이 전후방향으로 출몰가능하게 형성되어 있으며, 바디프레임(1)의 후면부에 형성된 후면프레임(7)의 일측으로는 등받이(3)의 젖혀짐 각도를 록킹시키기 위한 록킹레버(4)가 회전 가능하게 삽입되어 있다.In addition, the lower side of the seat 2 is formed with a foot bar (5) that can be hanged by the user in the front and rear direction, the rear frame 7 formed in the rear portion of the body frame (1) On one side, a locking lever 4 is rotatably inserted to lock the tilt angle of the backrest 3.

상기 후면프레임(7)의 내측에는 도 3 에 도시된 바와같이 플레이트(11)에 축기어(9)가 취부되고, 축기어(9)의 일측으로는 등받이(3)가 세워지는 방향으로 탄성을 가하는 탄성부재(8)가 동축상에 형성되어 있으며, 상기 축기어(9)에는 일정길이의 결합봉(10)이 끼워져 결합되어 있다.As shown in FIG. 3, the shaft gear 9 is mounted on the plate 11 inside the rear frame 7, and one side of the shaft gear 9 has elasticity in a direction in which the backrest 3 stands up. An elastic member 8 to be applied is formed coaxially, and a coupling rod 10 having a predetermined length is fitted to the shaft gear 9 and coupled thereto.

상기한 결합봉(10)에 등받이(3)의 하측이 끼워져 결합되므로서, 탄성부재(8)에서 제공되는 탄성력을 이용하여 사용자가 도 2 에 도시된 바와같이 듣받이(3)를 젖혀가면서 운동할 수 있게되는 것이다.As the lower side of the backrest 3 is coupled to the coupling rod 10, the user uses the elastic force provided by the elastic member 8 to exercise the user while flipping the receiver 3 as shown in FIG. 2. You can do it.

한편, 본 고안의 록킹장치는 상기 플레이트(11)에 설치되며, 도 4 에 도시된 바와같이 축기어(9)의 일측을 감싸는 형상을 갖도록 한쌍의 제 1 및 제 2 래치(13)(14)를 서로 마주하도록 형성하여 이루어진다.Meanwhile, the locking device of the present invention is installed on the plate 11 and has a pair of first and second latches 13 and 14 to have a shape surrounding one side of the shaft gear 9 as shown in FIG. 4. Is formed to face each other.

상기 제 1 및 제 2 래치(13,14)는 축기어(9)의 일측을 감쌀 수 있도록 유선형으로 형성되고, 그 일측면에는 상기 축기어(9)와 선택적으로 맞물리기 위한 다수의 록킹기어(13a,14a)가 형성되어 있으며, 제 1 및 제 2 래치(13,14)의 일측 끝단이 힌지축(15)으로 축지되어 힌지축(15)을 중심으로 래치(13,14)가 일정각도 유동할 수 있게되는 것이다.The first and second latches 13 and 14 are formed in a streamlined shape so as to surround one side of the shaft gear 9, and a plurality of locking gears for selectively engaging the shaft gear 9 on one side thereof. 13a and 14a are formed, and one end of the first and second latches 13 and 14 is contracted by the hinge shaft 15 so that the latches 13 and 14 are moved at an angle about the hinge shaft 15. You can do it.

즉, 상기 록킹기어(13a,14a)가 축기어(9)와 맞물릴때 축기어(9)의 회전이 억제되어 등받이(3)가 젖혀지지 않는 록킹상태가 되는 것이고, 상기 축기어(9)로부터 록킹기어(13a,14a)가 이탈되었을때 축기어(9)가 자유롭게 회전할 수 있게되어 등받이(3)가 젖혀질 수 있게되는 언록킹상태가 되는 것이다.That is, when the locking gears 13a and 14a are engaged with the shaft gear 9, the rotation of the shaft gear 9 is suppressed, and the backrest 3 is in a locked state in which the backrest 3 is not retracted. When the locking gears 13a and 14a are separated from the shaft gear 9, the shaft gear 9 can be freely rotated so that the backrest 3 can be flipped.

그리고, 상기 제 1 및 제 2 래치(13,14)의 하단부 일측에 서로 마주하도록 제 1 걸림부(17)와 제 2 걸림부(18)를 돌출 형성하고, 상기한 제 1 및 제 2 걸림부(17,18)의 내측 공간부에는 회전 작동하는 작동캠(19)을 위치시킨다.The first locking part 17 and the second locking part 18 are formed to protrude from one side of the lower end of the first and second latches 13 and 14 so as to face each other. In the inner space portion (17, 18) of the operating cam 19 for rotational operation is located.

상기한 작동캠(19)은 록킹레버(4)의 축(6) 끝단부에 결합되는 것으로서, 작동캠(19)의 양측 단부에 각각 제 1 및 제 2 캠돌기(20,21)가 서로 대향되도록 돌출 형성된다.The operation cam 19 is coupled to the end of the shaft 6 of the locking lever 4, and the first and second cam protrusions 20 and 21 face each other at both ends of the operation cam 19, respectively. So as to protrude.

상기 제 1 걸림부(17)와 제 2 걸림부(18)의 측면부에는 래치(13,14)를 언록킹시키는 방향으로 작동캠(19)이 회전하였을때 걸려지는 걸림홈(22,23)을 각각 형성하고, 상기 제 1 및 제 2 걸림부(17,18)의 끝단부를 스프링(24)으로 연결한다.On the side portions of the first catching part 17 and the second catching part 18, catching grooves 22 and 23 that are caught when the operating cam 19 rotates in a direction to unlock the latches 13 and 14. Respectively formed, and connecting the ends of the first and second locking parts 17 and 18 with a spring 24.

상기 제 1 캠돌기(20)와 제 2 캠돌기(21)는 도 4 와같이 사용자가 록킹레버(4)를 회전시켰을때 제 1 걸림부(17)와 제 2 걸림부(18)의 측면에 형성된 걸림홈(22,23)에 걸리면서 제 1 래치(13)와 제 2 래치(14)가 동시에 벌어지면서 록킹기어(13a,14a)가 축기어(9)로 부터 이탈되도록 언록킹 작동하는 것이고,As shown in FIG. 4, the first cam protrusion 20 and the second cam protrusion 21 are disposed on the side surfaces of the first locking portion 17 and the second locking portion 18 when the user rotates the locking lever 4. The first latch 13 and the second latch 14 are simultaneously opened while being caught by the formed locking grooves 22 and 23, and the locking gears 13a and 14a are unlocked to be separated from the shaft gear 9.

언록킹 상태에서 상기 록킹레버(4)를 반대방향으로 회전시키게되면, 작동캠(19)이 도 5 와 같이 제 1 및 제 2 걸림부(17,18)와 나란하게 위치하게 되면서 캠돌기(20,21)가 걸림홈(22,23)으로부터 이탈되고, 제 1 및 제 2 걸림부(17,18)는 스프링(24)의 탄성력에 의해 오므라들게되므로 제 1 및 제 2 래치(13,14)가 축기어(9) 측으로 밀착되면서 록킹기어(13a,14a)가 축기어(9)에 맞물리게되어 록킹되도록 하는 것이다.When the locking lever 4 is rotated in the opposite direction in the unlocked state, the actuating cam 19 is positioned side by side with the first and second locking parts 17 and 18 as shown in FIG. And 21 are separated from the engaging grooves 22 and 23, and the first and second locking portions 17 and 18 are retracted by the elastic force of the spring 24, so that the first and second latches 13 and 14 The locking gear 13a, 14a is engaged with the shaft gear 9 to be locked while being in close contact with the shaft gear 9 side.

상기 설명과같이 작동캠(19)에 회전에 따라 제 1 및 제 2 래치(13,14)가 동시에 작동하여 록킹 또는 언록킹동작이 이루어짐에 따라 축기어(9)와 록킹기어(13a,14a)의 맞물림 현상이 정확하게 이루어지게되어 보다 용이하게 운동의자의 등받이(3)를 록킹 제어할 수 있게된다.As described above, as the first and second latches 13 and 14 operate simultaneously with the rotation of the actuating cam 19 to perform the locking or unlocking operation, the shaft gear 9 and the locking gear 13a and 14a are operated. The engagement phenomenon of the can be made precisely, it is possible to more easily control the locking of the back of the exercise chair (3).

또한, 록킹 작동시 래치(13)가 움직이면서 다수의 록킹기어(14)가 축기어(9)에 맞물리게되므로 록킹동작에 대한 신뢰도를 한층 더 향상시킬 수 있다.In addition, since the plurality of locking gears 14 mesh with the shaft gears 9 as the latch 13 moves during the locking operation, the reliability of the locking operation can be further improved.

한편, 상기 플레이트(11)에는 소정의 돌기(12)가 돌출 형성되어 있으며, 상기 제 1 및 제 2 래치(13,14)의 중간부에는 돌기(12)를 수용하는 장방형의 안내홈(16)이 형성되어 있어서 래치(13,14)는 안내홈(16)과 돌기(12)가 허용하는 범위 내에서 도면상의 좌우측으로 움직이면서 록킹 또는 언록킹 작동하게되는 것이다.Meanwhile, a predetermined protrusion 12 protrudes from the plate 11, and a rectangular guide groove 16 accommodating the protrusion 12 at an intermediate portion of the first and second latches 13 and 14. In this case, the latches 13 and 14 are locked or unlocked by moving left and right on the drawing within the allowable range of the guide groove 16 and the projection 12.

이와같이 구성된 본 고안은 결합봉이 끼워진 축기어의 일측으로 유선형으로 형성되면서 다수의 록킹기어를 구비한 한쌍의 래치를 일정각도 유동 가능하게 형성하고, 상기 래치의 일단에 서로 대향하도록 제 1 걸림부와 제 2 걸림부를 나란히 돌출형성하되, 록킹레버의 축에 결합된 상태의 작동캠을 제 1 및 제 2 걸림부의 사이 공간상에서 회동 작동하도록 구성하고, 작동캠의 일측단부에 회전 각도에 따라 제 1 및 제 2 걸림부에 걸리면서 래치가 록킹 또는 언록킹 작동하도록 하는 제 1 및 제 2 캠돌기를 돌출형성하므로서, 사용자가 록킹레버를 회전시킴에 따라 한쌍의 래치가 동시에 벌어지거나 오므라들면서 록킹 또는 언록킹 작동하여 등받이의 각도를 록킹시킬 수 있도록 하며, 전체적인 구조가 간단하면서도 부피가 축소되어 운동의자의 크기를 줄여줄 수 있도록 하고, 또한 다수의 록킹기어가 축기어에 맞물림에 따라 록킹동작에 대한 신뢰도를 한 층 더 향상시킬 수 있도록 한 운동의자의 록킹장치를 제공하는 효과를 기대할 수 있다.The present invention constituted as described above has a pair of latches having a plurality of locking gears, which are formed in a streamlined shape to one side of the shaft gear into which the coupling rod is fitted, so as to be movable at a predetermined angle, and the first locking portion and the first latch portion are arranged to face each other at one end of the latch. 2 engaging parts are formed side by side, the operation cam coupled to the axis of the locking lever is configured to rotate in the space between the first and the second locking portion, the first and second according to the rotation angle at one end of the operation cam 2 As the user rotates the locking lever, the pair of latches are locked or unlocked at the same time as the user rotates the locking lever, thereby protruding the first and second cam protrusions that are caught by the latching portion to enable the latch to lock or unlock. The angle of the backrest can be locked, and the overall structure is simple and the volume is reduced to increase the size of the exercise chair. It can be expected to provide an effect of providing a locking device of an exercise chair to reduce the size and to further improve the reliability of the locking operation as a plurality of locking gears are engaged with the shaft gears.

Claims (2)

등받이(3)가 끼워지는 결합봉(10)이 축기어(9)에 결합되고, 상기 축기어(9)의 일측에는 등받이(3)가 세워지는 방향으로 탄성을 가하는 탄성부재(8)가 결합되어 있는 운동의자에 있어서,A coupling rod 10 into which the backrest 3 is fitted is coupled to the shaft gear 9, and one side of the shaft gear 9 is coupled to an elastic member 8 that exerts elasticity in a direction in which the backrest 3 stands. In the exercise chair, 상기 축기어(9)가 취부되는 플레이트(11)에 축기어(9)의 일측 외곽에 위치하도록 유선형으로 형성된 한쌍의 제 1 및 제 2 래치(13,14)를 힌지축(15)을 중심으로 일정각도 움직임이 가능하도록 결합하되, A pair of first and second latches 13 and 14 formed in a streamlined shape to be positioned on one side of the shaft gear 9 on the plate 11 on which the shaft gear 9 is mounted is centered on the hinge shaft 15. Combine to allow movement at an angle, 상기 제 1 및 제 2 래치(13,14)의 일측면에 축기어(9)와 맞물리기 위한 다수의 록킹기어(13a,14a)를 돌출 형성하고, 상기 제 1 및 제 2 래치(13,14)의 작동단 외측부에는 제 1 걸림부(17)와 제 2 걸림부(18)를 서로 마주하도록 외향 돌출 형성하며, 상기 제 1 및 제 2 걸림부(17,18)의 끝단부를 스프링(24)으로 연결하고, A plurality of locking gears (13a, 14a) for protruding engagement with the shaft gear (9) on one side of the first and second latches (13, 14), the first and second latches (13, 14) The first locking portion 17 and the second locking portion 18 are projected outwardly to face each other on the outer end of the operating end of the operation), and the end portions of the first and second locking portions 17 and 18 are spring 24. To connect, 제 1 및 제 2 걸림부(17,18)의 사이 공간부에 록킹레버(4)의 축(6) 끝단부에 결합된 상태의 작동캠(19)을 위치시켜 작동캠(19)의 회전방향에 따라 작동캠(19)이 제 1 또는 제 2 걸림부(17,18)를 밀어내면서 제 1 및 제 2 래치(13,14)가 동시에 록킹 또는 언록킹 작동하도록 한 것을 특징으로 하는 운동의자의 록킹장치.Rotational direction of the actuating cam 19 by positioning the actuating cam 19 coupled to the end of the shaft 6 of the locking lever 4 in the space portion between the first and second catching portions 17 and 18. According to the movement chair 19 is characterized in that the first and second latches (13, 14) to lock or unlock at the same time as the operating cam (19) pushes out the first or second locking portion (17, 18) Locking device. 제 1 항에 있어서, 상기 작동캠(19)에는 제 1 걸림부(17)를 밀어주기 위한 제 1 캠돌기(20)와 제 2 걸림부(18)를 밀어주기 위한 제 2 캠돌기(21)가 서로 대향되게 형성되고, 상기 제 1 걸림부(17)와 제 2 걸림부(18)의 측면부에는 래 치(13,14)를 언록킹시키는 방향으로 작동캠(19)이 회전하였을때 걸려지는 걸림홈(22,23)을 각각 형성한 것을 특징으로 하는 운동의자의 록킹장치.The second cam protrusion (21) of claim 1, wherein the actuating cam (19) has a first cam protrusion (20) for pushing the first locking portion (17) and a second cam protrusion (21) for pushing the second locking portion (18). Are formed to face each other, and are caught when the operation cam 19 is rotated in the direction of unlocking the latches 13 and 14 on the side portions of the first locking portion 17 and the second locking portion 18. Locking device of the exercise chair, characterized in that the engaging grooves (22, 23) are formed respectively.
KR2020060022429U 2006-08-22 2006-08-22 Exercise Chair Locking Device Expired - Lifetime KR200431307Y1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2020060022429U KR200431307Y1 (en) 2006-08-22 2006-08-22 Exercise Chair Locking Device
US11/841,084 US20080146422A1 (en) 2006-08-22 2007-08-20 Exercise chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020060022429U KR200431307Y1 (en) 2006-08-22 2006-08-22 Exercise Chair Locking Device

Publications (1)

Publication Number Publication Date
KR200431307Y1 true KR200431307Y1 (en) 2006-11-23

Family

ID=39528072

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020060022429U Expired - Lifetime KR200431307Y1 (en) 2006-08-22 2006-08-22 Exercise Chair Locking Device

Country Status (2)

Country Link
US (1) US20080146422A1 (en)
KR (1) KR200431307Y1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8696531B1 (en) * 2009-07-09 2014-04-15 Elizabeth McElvy Spiller Exercise furniture
JP6571973B2 (en) * 2015-04-24 2019-09-04 株式会社フジ医療器 Chair-type massage machine and method for manufacturing chair-type massage machine
CN110755810B (en) * 2019-10-11 2021-01-01 安徽师范大学 A multifunctional physical exercise supine abdominal retractor
US20220192378A1 (en) 2020-12-22 2022-06-23 Barbara Gervais Furniture foot with integrated slide mechanism
US11931638B2 (en) * 2021-04-27 2024-03-19 Lynwood Sims Baby weight stroller

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036529A (en) * 1933-10-18 1936-04-07 Douglas Aircraft Co Inc Passenger chair for airplanes
US2673088A (en) * 1950-08-16 1954-03-23 Jere L Wentz Exercising apparatus
US4300760A (en) * 1977-01-12 1981-11-17 Harry Bobroff Exercise device
US4538804A (en) * 1983-02-25 1985-09-03 Zibell J Scott Exercising machine and method
JPS6068871A (en) * 1983-09-27 1985-04-19 ジ−オ−技研株式会社 Pedal rotary type health athletic tool
US4730829A (en) * 1984-11-27 1988-03-15 The Toro Company Exercise machine
US4974840A (en) * 1989-09-19 1990-12-04 Welch Bobby J Lounge chair with foot pedal exercizer
US5163890A (en) * 1991-06-03 1992-11-17 Perry Jr Leroy R Adductor contraction exercise apparatus and method
US5190513A (en) * 1991-08-21 1993-03-02 Pacific Fitness Corporation Dual station exercise bench
US5176706A (en) * 1991-09-06 1993-01-05 Lee Jong W Spinal curvature correction device
US5122107A (en) * 1991-10-09 1992-06-16 Gardner William G Situp exercise head-support harness
EP0611585B1 (en) * 1993-02-15 2000-05-03 Young Baeg Hur Exercise device
US5607749A (en) * 1994-12-27 1997-03-04 Strumor; Mathew A. Ergonomic kinetic acupressure massaging system
US5545114A (en) * 1995-04-25 1996-08-13 Kor-One, Ltd. Abdominal exercise device
US5503608A (en) * 1995-06-15 1996-04-02 Chang; Ta-Fang Horse riding type exerciser
US5997446A (en) * 1995-09-12 1999-12-07 Stearns; Kenneth W. Exercise device
US5658227A (en) * 1995-09-12 1997-08-19 Stearns Technologies, Inc. Exercise device
US5547444A (en) * 1995-10-24 1996-08-20 Huang; Ching-Lien Multipurpose exercise device
US5647825A (en) * 1995-12-20 1997-07-15 Adkins; Joseph E. Exercise machine
USD375337S (en) * 1995-12-20 1996-11-05 Adkins Joseph E Exercise machine
US5672142A (en) * 1996-01-05 1997-09-30 Wu; Tien-Lai Foldable exercise device
US5669865A (en) * 1996-02-22 1997-09-23 Gordon; Trace O. body fold and extension exercise apparatus
US5580339A (en) * 1996-04-29 1996-12-03 Chen; Paul Adjustable horse-riding exerciser
USD383814S (en) * 1996-06-18 1997-09-16 Ken Ward Life toner
US5702334A (en) * 1996-09-23 1997-12-30 Lee; Chi-Jung Abdomen fitness equipment
US5779652A (en) * 1996-12-12 1998-07-14 Mencher-Aliazzo; Bonnie Acupressure and massaging method
US5665041A (en) * 1996-12-30 1997-09-09 Lifegear, Inc. Abdominal exerciser
US5941806A (en) * 1997-04-03 1999-08-24 Olschansky; Brad Exercise device
US6015370A (en) * 1997-05-29 2000-01-18 Pandozy; Raffaele Martini Combined therapeutic exercise apparatus for the back
US5957820A (en) * 1997-10-03 1999-09-28 Zarillo; William Apparatus for stimulating hamstring contraction to effect optimum abdominal muscle conditioning
US5971902A (en) * 1997-10-08 1999-10-26 Robertson; Virgil L. Lumbar extension machine
US5954622A (en) * 1998-01-26 1999-09-21 Olschansky; Scott Gluteal exercise system
US6368261B1 (en) * 1998-03-14 2002-04-09 Steven John Doehler Desk chair for the prevention of repetitive stress injuries
US6270446B1 (en) * 1998-05-01 2001-08-07 Kevin Abelbeck Duel purpose exercise device
US6001046A (en) * 1998-07-23 1999-12-14 Lifegear, Inc. Collapsible recumbent exercise bicycle apparatus
US6213923B1 (en) * 1999-03-30 2001-04-10 Cape Hatteras Management Limited Back exercise device
US6547701B1 (en) * 2000-07-13 2003-04-15 Paul William Eschenbach Elliptical abdominal exercise apparatus
US6500099B1 (en) * 2000-07-24 2002-12-31 Paul William Eschenbach Recumbent abdominal exercise apparatus
AU2002308534A1 (en) * 2001-05-01 2002-11-11 Ernest M. Mattox Universal exercise article
DE10125994A1 (en) * 2001-05-18 2002-11-21 Bock 1 Gmbh & Co Synchronous mechanism for a correlated movement of the seat backrest of an office chair
DE10126001A1 (en) * 2001-05-18 2002-11-21 Bock 1 Gmbh & Co Preloaded spring arrangement, in particular for spring loading of synchronous mechanisms in office chairs
US7276018B2 (en) * 2001-10-15 2007-10-02 Steven Boyd Studdard Reclining exercise chair
US20040247528A1 (en) * 2002-01-22 2004-12-09 Oriana Schoneberg Therapeutic decorative object
US20030166435A1 (en) * 2002-03-04 2003-09-04 Yadon Arad Aerobic abdominal flexion exercise apparatus
US6887190B1 (en) * 2002-05-21 2005-05-03 John Azari Full body exercise apparatus
US20040158176A1 (en) * 2003-01-29 2004-08-12 Joon Park Hot acupressure and massage machine
US7270628B2 (en) * 2003-02-26 2007-09-18 Engineering Fitness International Corp. Method of using a collapsible exercise device
US7137934B2 (en) * 2003-04-18 2006-11-21 Parmater Kim M Exercise apparatus and method
US7250033B2 (en) * 2003-09-03 2007-07-31 Beiruti Ahmad M Flexing multiple function interactive massage and reflexology unit
WO2005044393A1 (en) * 2003-11-03 2005-05-19 Tommy Bull Stretching and exercise apparatus
US7121985B2 (en) * 2004-03-02 2006-10-17 Kao Pin Cheng Exerciser having actuatable massage device
US20050245362A1 (en) * 2004-04-30 2005-11-03 Byrd Lamar J Equalizer upright/recline able Ab & Leg workout chair
CA2469102C (en) * 2004-05-28 2012-05-22 Avinoam Nativ Mobility assist
JP4843912B2 (en) * 2004-06-14 2011-12-21 パナソニック電工株式会社 Chair massage machine
TWM270833U (en) * 2005-02-03 2005-07-21 Chia Ting Foundries Co Ltd Foldable exercise equipments
US7229389B2 (en) * 2005-06-01 2007-06-12 Chou Hong Multifunction exerciser
AR057387A1 (en) * 2005-06-20 2007-12-05 Humanscale Corp SEAT APPLIANCE WITH RECLINING MOVEMENT
US7374518B2 (en) * 2005-08-16 2008-05-20 Jeffrey Bruce Ratner Collapsible rotary torso exercise machine
US7357768B2 (en) * 2005-09-22 2008-04-15 William Marshall Recliner exerciser
US7676255B2 (en) * 2006-03-20 2010-03-09 Siemens Medical Solutions Usa, Inc. System and method for supporting a patient during medical imaging
US7914471B2 (en) * 2007-01-10 2011-03-29 Samuel Chen Shoulder massage chair

Also Published As

Publication number Publication date
US20080146422A1 (en) 2008-06-19

Similar Documents

Publication Publication Date Title
JP6957390B2 (en) Vehicle door handle device
US8347668B2 (en) Differential linkage attachment of door handles
KR100907641B1 (en) Mortis lock with latch bolt that can be reversed as it is installed
CA2638286A1 (en) Symmetrical self-closing mechanism
KR101842834B1 (en) Folding door lock latching device
KR20120063707A (en) Opening and closing device of glovebox for automobile and glovebox assembly having the same
KR200431307Y1 (en) Exercise Chair Locking Device
KR20120010015A (en) Remote controller for sliding door
JP5421083B2 (en) Door lock device
TWM541496U (en) Lockable lock cover assembly
KR200380092Y1 (en) Locking device
JP5942105B2 (en) Latch lock
KR102683737B1 (en) Flush glass apparatus
KR101958223B1 (en) Opening and closing device for locker door
JP2005113546A (en) Sliding door hook lock
JP3875472B2 (en) Child lock mechanism in door lock device
CN114010414B (en) Folding lock mechanism for wheelchair
WO2002102192A1 (en) Chair with a table
CN117684848A (en) Armrest box and vehicle
KR102076163B1 (en) Lockless handle assembly with grip type
JP6366917B2 (en) Flat latch handle
JP7008962B2 (en) Door switchgear
JP2009041329A (en) Door lock
JP6125374B2 (en) Operation device for glove box
JP7308572B1 (en) Sliding door and operation part structure

Legal Events

Date Code Title Description
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 20060822

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 20061110

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 1

Payment date: 20060823

UG1601 Publication of registration
T201 Request for technology evaluation of utility model
UT0201 Request for technical evaluation

Patent event date: 20070305

Comment text: Request for Technology Evaluation of Utility Model

Patent event code: UT02011R01D

T701 Written decision to grant on technology evaluation
UT0701 Decision on maintenance of utility model

Patent event date: 20070911

Comment text: Written Decision on Result of Technology Evaluation

Patent event code: UT07011S01D

UR1001 Payment of annual fee

Payment date: 20071030

Start annual number: 2

End annual number: 3

UR1001 Payment of annual fee

Payment date: 20091028

Start annual number: 4

End annual number: 4

UR1001 Payment of annual fee

Payment date: 20100826

Start annual number: 5

End annual number: 5

UR1001 Payment of annual fee

Payment date: 20110930

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20121031

Year of fee payment: 7

UR1001 Payment of annual fee

Payment date: 20121031

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20131111

Year of fee payment: 8

UR1001 Payment of annual fee

Payment date: 20131111

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20141108

Year of fee payment: 9

UR1001 Payment of annual fee

Payment date: 20141108

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20151104

Year of fee payment: 10

UR1001 Payment of annual fee

Payment date: 20151104

Start annual number: 10

End annual number: 10

EXPY Expiration of term
UC1801 Expiration of term

Termination category: Expiration of duration

Termination date: 20170222