WO2015186924A1 - Ball head for tripod - Google Patents

Ball head for tripod Download PDF

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Publication number
WO2015186924A1
WO2015186924A1 PCT/KR2015/005366 KR2015005366W WO2015186924A1 WO 2015186924 A1 WO2015186924 A1 WO 2015186924A1 KR 2015005366 W KR2015005366 W KR 2015005366W WO 2015186924 A1 WO2015186924 A1 WO 2015186924A1
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WO
WIPO (PCT)
Prior art keywords
ball
shaft pin
casing
tripod
tightening
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PCT/KR2015/005366
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French (fr)
Korean (ko)
Inventor
강필식
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강필식
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Application filed by 강필식 filed Critical 강필식
Publication of WO2015186924A1 publication Critical patent/WO2015186924A1/en

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories

Definitions

  • the present invention relates to a tripod ball head used by mounting the camera, to tilt the camera freely in all directions to adjust the desired angle or position, of course, if necessary, the ball head using a shaft pin Only the tilt operation can be made.
  • Tripod is for mounting a variety of industrial equipment, such as surveying and lighting equipment, including a camera to utilize as a pedestal, the top of the tripod is equipped with a ball head for fastening equipment such as a camera.
  • a fastening portion for simply fixing the device is formed on the top of the tripod, but since it is difficult to control the shooting angle or the tilt of the camera, a ball which can be freely tilted in all directions is now built in the freely moving ball. Head is mainly used.
  • a ball is built in the casing, and the ball is forcibly tightened by a cam or a bolt and fixed by friction.
  • the ball head has the advantage that it can move freely in all directions, but free movement is not necessary in every shooting.
  • the present invention is to solve the above problems, the rotational structure of the ball head using the camera can be freely moved by the ball, of course, if necessary, the angle adjustment in one direction by the user's operation It is an object of the present invention to provide a tripod ball head that can be made by varying the angle without shaking so that the image is made.
  • the angle adjustment state of the ball head is tightly tightened to be firmly fixed, there is another purpose to facilitate the user's operation for the angle adjustment while minimizing the shaking of the camera.
  • the inner space is formed of a casing
  • the ball is inserted into the casing to adjust the angle
  • the fastening table mounted on the top of the ball tightening or tightening the angle adjustment state of the ball
  • the shaft pin includes a tightening means for releasing, and a shaft pin for limiting the angle adjustment direction of the ball in one direction
  • the shaft pin is inserted through the hole formed in the casing and the ball to provide a rotating shaft for adjusting the angle of the ball.
  • the shaft pin is fastened to the hole formed in the ball and the ball flows up and down with the ball, so that the tightening of the ball using the tightening means can be achieved to achieve the object of the present invention.
  • the angle of the ball head can be adjusted in one direction so that the angle can be changed without shaking when taking a picture or video, even when using a very heavy equipment It is easy to adjust and improve the shooting conditions. Especially when shooting video, it is possible to minimize the shaking of the screen, so that high quality images can be taken.
  • the ball head it is very convenient to use the ball head to move freely in all directions or to adjust the angle in one direction by simply inserting or removing the shaft pin according to the user's needs. It can be easily operated in a suitable environment.
  • the angle adjustment state of the ball head can be firmly fixed, so expensive imaging equipment can be used with confidence.
  • FIG. 1 is a cross-sectional view showing a ball head structure of the present invention
  • Figure 2 is an external perspective view of the ball head of the present invention
  • Figure 3 is a perspective view of the fastening stand and the shaft pin of the ball head of the present invention separated
  • FIG. 4 is a state diagram showing a state in which the rotation angle of the fastening table is controlled using the shaft pin of the present invention.
  • FIG. 5 is a cross-sectional view showing a tightening structure of the ball head of the present invention.
  • FIG. 7 is a cross-sectional view showing a structure according to another embodiment of the ball head of the present invention.
  • FIG. 8 is a cross-sectional view showing the tightening structure of FIG.
  • Best mode for carrying out the present invention is a casing with an inner space, a ball inserted into the casing to adjust the angle, a fastening table mounted on the top of the ball, for tightening or releasing the angle adjustment state of the ball It includes a tightening means, and a shaft pin for limiting the angle adjustment direction of the ball in one direction, the shaft pin is inserted through the hole formed in the casing and the ball to provide a rotation shaft for adjusting the angle of the ball, the shaft pin
  • the fastening of the ball using the fastening means is made firmly while being fastened to the hole formed in the ball and flows up and down with the ball.
  • the ball head 1 of the present invention is inserted into the casing 10 and the inner space 11 of the casing 10, the inner space 11 is formed ball angle adjustment 20 and the fastening table 30 mounted on the upper portion of the ball 20, the tightening means 40 for tightening or releasing the angle adjustment state of the ball 20, and the angle adjustment direction of the ball 20 It comprises a shaft pin (50) for limiting in one direction.
  • the casing 10 is mounted on the upper end of the tripod 100, made of a substantially cylindrical shape, the inner space 11 is formed therein for embedding the ball 20.
  • An opening 11a is provided on the upper side of the inner space 11 to expose the operating shaft 21 of the ball 20 to the upper portion, and the opening is formed to prevent the ball 20 from being separated.
  • One end of the opening 11a may be provided with a downward groove 13 to allow the ball 20 to lie horizontally.
  • the ball 20 is to adjust the equipment mounted on the ball head 1 at various angles, it is made of a spherical shape to be able to freely change the angle, fastening to the operating shaft 21 of the top of the ball 20 Base 30 is assembled.
  • the fastening table 30 is for mounting a camera, a lens, a measuring device, and various other video recording equipment, and the fastening nut 31 is used to fasten the equipment.
  • Tightening means 40 is for fixing the ball 20 in the state in which the angle of the ball 20 is made by tilting the fastening table 30, tightening the tightening means 40 is limited to the movement of the ball 20 Fixing is made and the shooting or measurement is performed in that state, and loosening the fastening means 40 can freely rotate the ball 20 and the fastening table 30 to adjust the tilt angle.
  • the structure of the tightening means 40 for this purpose is inserted into the inner space 11 of the casing 10, the upper shoe 41 and the lower shoe 42 and the upper and lower portions of the ball 20 is fixed in close contact with the lower, It may be configured to include a cam 43 for pulling the shoe 42 upward to tighten the shoe 42, and an adjustment knob 44 for controlling the operation of the cam 43.
  • the upper shoe 41 and the lower shoe 42 may be made of an elastic material such as rubber or silicone having its own elastic force, and the upper and lower portions of the ball 20 are tightly fixed to each other so that the ball 20 is tightened to limit movement. Will be done.
  • the cam 43 is to raise the lower shoe 42 to the upper by the operation of the adjustment knob 44 to be in a tightening state, or to release the tightening state.
  • the interlocking structure of the cam 43 and the adjusting knob 44 is formed to have a structure in which the cam 43 opens to both sides, and forms left and right screws on the knob shaft 44a of the adjusting knob 44.
  • the cams can be opened or narrowed by the rotation or reverse rotation operation of the adjustment knob 44.
  • the shaft pin 50 is to provide a rotation shaft such that the inclination angle of the ball head 1 inclined only in one direction as shown in Figs. 4 and 5, the shaft pin 50 is the casing 10 and the ball ( It is inserted through the holes (12, 22) formed in the 20 to provide a rotating shaft so that the inclination of the ball 20 can rotate in one direction without moving freely.
  • the shaft pin 50 is composed of a pin portion 51 that is inserted and inserted into the casing 10 and the ball 20 and a head portion 52 for operating when tightening or loosening the shaft pin 50, the pin portion 51 By fastening to the hole 22 formed in the ball 20, the shaft pin 50 and the ball 20 flows up and down together, so that the tightening of the ball 20 using the fastening means 40 can be made firm. have.
  • the shaft pin 50 should be able to flow up and down.
  • the hole 12 formed in the casing 10 is formed in the form of a long hole having a gap up and down to enable the up and down flow of the shaft pin 50 so that the ball 20 together with the shaft pin 50 can be upward.
  • the upper shoe 41 and the lower shoe 42 are tightly attached to the upper and lower portions of the ball 20, respectively. It is firmly fixed.
  • the hole 12 formed in the casing 10 is formed with two holes 12 on both sides of the casing 10, the hole of any one of which is formed longer than the other hole of the long hole
  • the shaft pin 50 is less likely to move because the gap between the narrowly formed holes is small, and thus, the ball 20 and the shaft pin 50 of the ball 20 and the shaft pin 50 are released. Arbitrary flow can be minimized.
  • the shaft pin 50 is made of a material having a strength of fine shape deformation when the tightening means 40 is tightened.
  • the width of the ball 20 rises and falls when tightening the inclination angle of the ball 20 is very small (approximately 0.2 to 3 mm), it is possible to manufacture even a metal having a low elastic strain of the pin itself. When tightened, the pin is deformed enough to occur.
  • the ball 20 is formed by the fastening means 40 when the inner jaw 24 is formed so that the space for the shape deformation of the shaft pin 50 is provided in the hole 22 into which the shaft pin 50 is fitted.
  • the 20 is towed to the top, when the tightening is made, it is possible to induce the shape deformation of the shaft pin 50 to be made more smoothly, whereby the ball 20 flows more freely up and down, and the upper shoe 41 and All of the lower shoe 42 is in close contact with each other to enable a tight tightening.
  • the downward groove 13 formed in the casing 10 is preferably formed in a direction orthogonal to the direction in which the shaft pin 50 is inserted.
  • the fastening table 30 is fixed to the mounting device by tightening the fastening unit using the fastening nut 31, the mounting direction of the equipment is fixed, the shaft pin 50 in the hole formed orthogonal to the ball 20 in a double
  • the direction of the equipment is fixed to the mounting device by tightening the fastening unit using the fastening nut 31
  • the mounting direction of the equipment is fixed, the shaft pin 50 in the hole formed orthogonal to the ball 20 in a double
  • the display units 15 and 25 may be formed to check the direction in which the shaft pin 50 is fitted.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accessories Of Cameras (AREA)

Abstract

The present invention relates to a ball head for a tripod, used by placing a camera thereon, and relates to a ball head for a tripod, in which a rotating structure of the ball head used by mounting a camera thereon can freely move by a ball, and an angle adjustment can be performed only in one direction by an operation of a user, as necessary, so as to take photographs by varying the angle without shaking.

Description

삼각대용 볼헤드Tripod ballhead
본 발명은 카메라를 거치하여 사용하는 삼각대용 볼헤드에 관한 것으로, 카메라의 기울기를 사방으로 자유롭게 기울여서 원하는 각도나 위치로 조절할 수 있도록 함은 물론, 필요에 따라서는 축핀을 이용하여 볼헤드가 일 방향으로만 기울기 조작이 이루어지도록 할 수 있도록 한 것이다.The present invention relates to a tripod ball head used by mounting the camera, to tilt the camera freely in all directions to adjust the desired angle or position, of course, if necessary, the ball head using a shaft pin Only the tilt operation can be made.
삼각대는 카메라를 포함하여 측량기기나 조명기기 등 각종 산업용 기기를 장착하여 받침대로 활용하기 위한 것으로, 이러한 삼각대의 상부에는 카메라 등의 기기를 체결하기 위한 볼헤드가 장착된다.Tripod is for mounting a variety of industrial equipment, such as surveying and lighting equipment, including a camera to utilize as a pedestal, the top of the tripod is equipped with a ball head for fastening equipment such as a camera.
종래에는 삼각대의 상부에 단순히 기기를 고정하기 위한 체결부가 형성되었으나, 카메라의 촬영각도나 기울기 등의 조절이 어렵기 때문에 현재에는 움직임이 자유로운 볼이 내장되어 카메라 기울기를 사방으로 자유롭게 기울일 수 있게 되는 볼헤드가 주로 사용된다.Conventionally, a fastening portion for simply fixing the device is formed on the top of the tripod, but since it is difficult to control the shooting angle or the tilt of the camera, a ball which can be freely tilted in all directions is now built in the freely moving ball. Head is mainly used.
삼각대용 볼헤드의 구조는, 케이싱에 볼이 내장되어 볼이 캠이나 볼트로 강제로 조여져 마찰력에 의하여 고정하는 방식이 주로 사용된다.As for the structure of the ball head for a tripod, a ball is built in the casing, and the ball is forcibly tightened by a cam or a bolt and fixed by friction.
그런데 볼헤드는 사방으로 자유롭게 움직일 수 있다는 장점이 있지만, 모든 촬영에서 자유로운 움직임이 필요하지 않다.By the way, the ball head has the advantage that it can move freely in all directions, but free movement is not necessary in every shooting.
즉, 예를 들면 접사 사진을 촬영하는 경우에는 사방으로 자유롭게 기울어지는 볼헤드의 활용도가 매우 높지만, 파노라마 사진이나 동영상 촬영을 할 경우에는 오히려 자유로운 움직임이 촬영을 하는데 저해요소로 작용한다.That is, for example, when taking a close-up picture, the utilization of the ball head tilted freely in all directions is very high, but when a panoramic picture or a video is taken, free movement acts as a deterrent to the shooting.
특히, 최근에는 고성능의 망원렌즈나 자가 영상 촬영장비 등 고가(高價)이면서도 무게가 아주 무거운 기기를 장착하여 사용하는 경우가 많은데, 볼헤드의 자유로운 움직임으로 인하여 무거운 기기의 각도를 조작하기가 어렵고 정밀하게 조작하는데 더 어려움이 있다.In particular, recently, high-cost and very heavy equipment such as high-performance telephoto lenses and self-imaging equipment are often mounted and used, and the free movement of the ball head makes it difficult to manipulate the angle of heavy equipment. More difficult to manipulate.
즉, 망원렌즈나 동영상 촬영시 수평이 틀어져서 사용하기가 불편하며, 특히 원거리 촬영시에는 삼각대에 장착된 카메라의 위치가 미세하게 변경될 경우 피사체에 가서는 결국 촬영자가 애초에 의도하였던 구도에서 많이 비껴 나가게 되므로 촬영결과물에 심각한 차이가 발생하게 되므로 정밀한 조작이 필요한데 정밀한 조작이 어렵기 때문에 카메라 세팅시간이 너무 오래 걸린다.That is, it is inconvenient to use it because the horizontal lens is distorted when shooting a telephoto lens or a video. Especially when the distance of the camera mounted on the tripod is changed slightly in the long distance shooting, it goes to the subject and is far from the composition that the photographer originally intended. Because it is going to go out, serious difference occurs in the shooting result, so precise operation is required.
또한, 동영상 촬영을 하는 경우에는 볼헤드의 움직임이 자유롭기 때문에 화면의 흔들림이 지나치게 많아서 촬영된 결과물을 확인해보면 화면의 흔들림으로 인하여 어지러움을 유발하며 동영상 촬영품질이 매우 조악해진다.In addition, in the case of video recording, the movement of the ball head is free, so that the shaking of the screen is too much. When checking the result of the shooting, the blurring of the screen causes dizziness and the video recording quality becomes very poor.
한편, 이러한 문제를 해결하기 위하여 볼헤드가 일방향으로 움직임 되도록 한 것이 제안되었으나, 그 구조상 볼 자체가 견고하게 고정되지 않고 고정력이 떨어지므로 품질이 매우 떨어지며, 고가(高價)의 장비를 그러한 볼헤드에 사용하기에는 매우 불안하기 때문에 실용성이 거의 없다.On the other hand, in order to solve this problem, it is proposed to move the ball head in one direction, but because of its structure, the ball itself is not firmly fixed and the fixing force is poor, so the quality is very poor, and expensive equipment is attached to such a ball head. It is very uneasy to use, so there is little practicality.
본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 카메라를 장착하여 사용하는 볼헤드의 회동구조가 볼에 의하여 자유로운 움직임이 가능함은 물론, 필요에 따라서는 사용자의 조작에 의하여 일 방향으로만 각도조절이 이루어지도록 하여 흔들림 없이 각도를 가변하여 촬영할 수 있도록 한 삼각대용 볼헤드를 제공함에 본 발명의 목적이 있다.The present invention is to solve the above problems, the rotational structure of the ball head using the camera can be freely moved by the ball, of course, if necessary, the angle adjustment in one direction by the user's operation It is an object of the present invention to provide a tripod ball head that can be made by varying the angle without shaking so that the image is made.
또한, 볼헤드의 각도조절 상태가 긴밀히 조임되어 견고하게 고정이 이루어지도록 하고, 각도조절을 위한 사용자의 조작이 용이하면서도 카메라의 흔들림을 최소화할 수 있도록 함에 또 다른 목적이 있다.In addition, the angle adjustment state of the ball head is tightly tightened to be firmly fixed, there is another purpose to facilitate the user's operation for the angle adjustment while minimizing the shaking of the camera.
상기 목적을 달성하기 위한 기술적 사상으로서의 본 발명은, 내공간이 형성된 케이싱과, 케이싱에 삽입되어 각도조절이 이루어지는 볼과, 볼의 상부에 장착되는 체결대와, 볼의 각도조절 상태를 조이거나 조임 해제하기 위한 조임수단과, 볼의 각도조절 방향을 일 방향으로 제한하기 위한 축핀을 포함하여 구성되도록 하고, 상기 축핀은 케이싱과 볼에 형성된 구멍을 관통하게 끼워져 볼의 각도 조절을 위한 회동축을 제공하고, 축핀은 볼에 형성된 구멍에 체결되어 볼과 함께 상,하로 유동되면서 조임수단을 이용한 볼의 조임이 견고하게 이루어지도록 함으로써 본 발명의 목적을 달성할 수 있다.The present invention as a technical idea for achieving the above object, the inner space is formed of a casing, the ball is inserted into the casing to adjust the angle, the fastening table mounted on the top of the ball, tightening or tightening the angle adjustment state of the ball It includes a tightening means for releasing, and a shaft pin for limiting the angle adjustment direction of the ball in one direction, the shaft pin is inserted through the hole formed in the casing and the ball to provide a rotating shaft for adjusting the angle of the ball. And, the shaft pin is fastened to the hole formed in the ball and the ball flows up and down with the ball, so that the tightening of the ball using the tightening means can be achieved to achieve the object of the present invention.
본 발명의 삼각대용 볼헤드에 의하면, 볼헤드의 각도조절이 일 방향으로도 이루어지도록 하여 사진이나 동영상 등을 촬영할 때 흔들림이 없이 각도를 가변할 수 있기 때문에 무게가 아주 무거운 장비를 사용할 경우에도 각도조절이 용이하고 촬영여건을 개선할 수 있으며, 특히 동영상을 촬영할 때는 화면의 흔들림을 최소화할 수 있으므로 고품질의 영상을 촬영할 수 있다.According to the tripod ball head of the present invention, the angle of the ball head can be adjusted in one direction so that the angle can be changed without shaking when taking a picture or video, even when using a very heavy equipment It is easy to adjust and improve the shooting conditions. Especially when shooting video, it is possible to minimize the shaking of the screen, so that high quality images can be taken.
또한, 볼헤드가 사방으로 자유롭게 움직임 되도록 하거나, 일 방향으로 각도조절이 이루어지도록 조작하는 것이 사용자의 필요에 따라서 축핀을 끼우거나 빼내어 간단하게 조작할 수 있으므로 사용이 매우 편리하고, 촬영하고자 하는 대상물에 적합한 환경으로 쉽게 조작할 수 있다.In addition, it is very convenient to use the ball head to move freely in all directions or to adjust the angle in one direction by simply inserting or removing the shaft pin according to the user's needs. It can be easily operated in a suitable environment.
또한, 볼헤드가 일 방향으로 각도조절이 이루어지도록 기능을 전환할 경우에도 볼헤드의 각도조절 상태를 견고하게 고정할 수 있으므로 고가의 촬영장비도 안심하고 사용할 수 있다.In addition, even when switching the function so that the ball head is adjusted in one direction, the angle adjustment state of the ball head can be firmly fixed, so expensive imaging equipment can be used with confidence.
도 1은 본 발명의 볼헤드 구조를 나타낸 단면도1 is a cross-sectional view showing a ball head structure of the present invention
도 2는 본 발명의 볼헤드의 외관 사시도Figure 2 is an external perspective view of the ball head of the present invention
도 3은 본 발명의 볼헤드의 체결대와 축핀이 분리된 상태의 사시도Figure 3 is a perspective view of the fastening stand and the shaft pin of the ball head of the present invention separated
도 4는 본 발명의 축핀을 이용하여 체결대의 회동각도가 제어되는 상태를 도시한 사용상태도4 is a state diagram showing a state in which the rotation angle of the fastening table is controlled using the shaft pin of the present invention.
도 5는 본 발명의 볼헤드의 조임 구조를 나타낸 단면도5 is a cross-sectional view showing a tightening structure of the ball head of the present invention.
도 6은 본 발명의 볼헤드의 사용상태도6 is a state diagram used in the ball head of the present invention
도 7은 본 발명의 볼헤드의 또 다른 실시 예에 따른 구조를 나타낸 단면도7 is a cross-sectional view showing a structure according to another embodiment of the ball head of the present invention
도 8은 도 7의 조임 구조를 나타낸 단면도8 is a cross-sectional view showing the tightening structure of FIG.
본 발명의 실시를 위한 최선의 형태는 내공간이 형성된 케이싱과, 케이싱에 삽입되어 각도조절이 이루어지는 볼과, 볼의 상부에 장착되는 체결대와, 볼의 각도조절 상태를 조이거나 조임 해제하기 위한 조임수단과, 볼의 각도조절 방향을 일 방향으로 제한하기 위한 축핀을 포함하여 구성되도록 하고, 상기 축핀은 케이싱과 볼에 형성된 구멍을 관통하게 끼워져 볼의 각도 조절을 위한 회동축을 제공하고, 축핀은 볼에 형성된 구멍에 체결되어 볼과 함께 상,하로 유동되면서 조임수단을 이용한 볼의 조임이 견고하게 이루어지도록 한 것이다.Best mode for carrying out the present invention is a casing with an inner space, a ball inserted into the casing to adjust the angle, a fastening table mounted on the top of the ball, for tightening or releasing the angle adjustment state of the ball It includes a tightening means, and a shaft pin for limiting the angle adjustment direction of the ball in one direction, the shaft pin is inserted through the hole formed in the casing and the ball to provide a rotation shaft for adjusting the angle of the ball, the shaft pin The fastening of the ball using the fastening means is made firmly while being fastened to the hole formed in the ball and flows up and down with the ball.
이하, 첨부된 도면을 참조하여 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1 내지 도 3에 도시된 바와 같이 본 발명의 볼헤드(1)는 내공간(11)이 형성된 케이싱(10)과, 케이싱(10)의 내공간(11)에 삽입되어 각도조절이 이루어지는 볼(20) 및 볼(20)의 상부에 장착되는 체결대(30)와, 볼(20)의 각도조절 상태를 조이거나 조임 해제하기 위한 조임수단(40)과, 볼(20)의 각도조절 방향을 일 방향으로 제한하기 위한 축핀(50)을 포함하여 구성된다.As shown in Figures 1 to 3, the ball head 1 of the present invention is inserted into the casing 10 and the inner space 11 of the casing 10, the inner space 11 is formed ball angle adjustment 20 and the fastening table 30 mounted on the upper portion of the ball 20, the tightening means 40 for tightening or releasing the angle adjustment state of the ball 20, and the angle adjustment direction of the ball 20 It comprises a shaft pin (50) for limiting in one direction.
케이싱(10)은 삼각대(100)의 상단에 장착되는 것으로, 대략적인 원통형의 형상으로 이루어지며, 그 내부에는 볼(20)을 내장하기 위하여 내공간(11)이 형성된다.The casing 10 is mounted on the upper end of the tripod 100, made of a substantially cylindrical shape, the inner space 11 is formed therein for embedding the ball 20.
내공간(11)의 상측으로는 볼(20)의 작동축(21)이 상부로 노출되도록 하기 위한 개구부(11a)가 마련되고, 이 개구부는 볼(20)의 이탈을 방지하도록 형성된다.An opening 11a is provided on the upper side of the inner space 11 to expose the operating shaft 21 of the ball 20 to the upper portion, and the opening is formed to prevent the ball 20 from being separated.
개구부(11a)의 일단에는 볼(20)이 수평으로 눕혀지도록 하기 위한 하향홈(13)이 형성될 수 있다.One end of the opening 11a may be provided with a downward groove 13 to allow the ball 20 to lie horizontally.
볼(20)은 볼헤드(1)에 장착되는 장비를 다양한 각도로 조절하기 위한 것으로, 구(求) 형상으로 이루어져 자유롭게 각도 변형이 가능케 되며, 볼(20) 상단의 작동축(21)에는 체결대(30)가 조립된다.The ball 20 is to adjust the equipment mounted on the ball head 1 at various angles, it is made of a spherical shape to be able to freely change the angle, fastening to the operating shaft 21 of the top of the ball 20 Base 30 is assembled.
체결대(30)는 카메라나 렌즈, 측정장비, 기타 다양한 영상 촬영장비 등을 장착하기 위한 것으로, 체결너트(31)에 의하여 장비의 체결이 이루어진다.The fastening table 30 is for mounting a camera, a lens, a measuring device, and various other video recording equipment, and the fastening nut 31 is used to fasten the equipment.
조임수단(40)은 체결대(30)를 기울여 볼(20)의 각도조절이 이루어진 상태에서 볼(20)을 고정하기 위한 것으로, 조임수단(40)을 조이면 볼(20)의 움직임이 제한되어 고정이 이루어지며 그 상태에서 촬영이나 측정을 수행하고, 조임수단(40)을 풀면 볼(20)과 체결대(30)를 자유롭게 회전시켜 기울기 각도를 조절할 수 있게 된다. Tightening means 40 is for fixing the ball 20 in the state in which the angle of the ball 20 is made by tilting the fastening table 30, tightening the tightening means 40 is limited to the movement of the ball 20 Fixing is made and the shooting or measurement is performed in that state, and loosening the fastening means 40 can freely rotate the ball 20 and the fastening table 30 to adjust the tilt angle.
이를 위한 조임수단(40)의 구조는 케이싱(10)의 내공간(11)에 삽입되어 볼(20)의 상,하부가 밀착되어 고정되는 상부슈(41) 및 하부슈(42)와, 하부슈(42)를 상측으로 견인하여 조임이 이루어지도록 하기 위한 캠(43)과, 캠(43)의 작동을 제어하기 위한 조절노브(44)를 포함하여 구성될 수 있다.The structure of the tightening means 40 for this purpose is inserted into the inner space 11 of the casing 10, the upper shoe 41 and the lower shoe 42 and the upper and lower portions of the ball 20 is fixed in close contact with the lower, It may be configured to include a cam 43 for pulling the shoe 42 upward to tighten the shoe 42, and an adjustment knob 44 for controlling the operation of the cam 43.
상부슈(41)와 하부슈(42)는 자체탄성력을 갖는 고무나 실리콘 등의 탄성재가 사용될 수 있으며, 볼(20)의 상부와 하부를 각각 밀착 고정하여 볼(20)이 조임되어 움직임을 제한하도록 된다.The upper shoe 41 and the lower shoe 42 may be made of an elastic material such as rubber or silicone having its own elastic force, and the upper and lower portions of the ball 20 are tightly fixed to each other so that the ball 20 is tightened to limit movement. Will be done.
캠(43)은 조절노브(44)의 조작에 의하여 하부슈(42)를 상부로 들어올려 조임상태가 되도록 하거나, 조임상태를 해제하도록 하기 위한 것이다.The cam 43 is to raise the lower shoe 42 to the upper by the operation of the adjustment knob 44 to be in a tightening state, or to release the tightening state.
캠(43)과 조절노브(44)의 연동구조는, 캠(43)이 양측으로 벌어짐 되는 구조로 이루어지도록 형성하고, 조절노브(44)의 노브축(44a)에 왼나사와 오른나사를 형성하여 왼나사와 오른나사가 각각 분할된 캠(43)에 조립되도록 하면 조절노브(44)의 회전 또는 역회전 조작에 의하여 캠을 벌리거나 좁힐 수 있도록 된다.The interlocking structure of the cam 43 and the adjusting knob 44 is formed to have a structure in which the cam 43 opens to both sides, and forms left and right screws on the knob shaft 44a of the adjusting knob 44. When the left and right screws are assembled to the divided cams 43, the cams can be opened or narrowed by the rotation or reverse rotation operation of the adjustment knob 44.
이때, 캠(43)의 상면을 경사면으로 형성하고, 하부슈(42)의 하면을 그에 대응되게 경사면으로 형성함으로써 캠(43)의 작동에 의하여 하부슈(42)가 승강 작동하면서 볼(20)을 조여 고정하거나, 조임 상태를 해제할 수 있게 된다.At this time, by forming the upper surface of the cam 43 to the inclined surface, and by forming the lower surface of the lower shoe 42 to be inclined corresponding to the lower shoe 42 by the operation of the cam 43, the lower shoe 42 by the lifting operation of the ball 20 Can be fixed or released.
한편, 상기 축핀(50)은 도 4 및 도 5와 같이 볼헤드(1)의 기울기 각도를 일 방향으로만 기울어지게 회동축을 제공하기 위한 것으로, 축핀(50)은 케이싱(10)과 볼(20)에 형성된 구멍(12,22)을 관통하게 끼워져 볼(20)의 기울기가 자유롭게 움직임 되지 않고 일 방향으로 회전할 수 있도록 회동축을 제공하게 된다.On the other hand, the shaft pin 50 is to provide a rotation shaft such that the inclination angle of the ball head 1 inclined only in one direction as shown in Figs. 4 and 5, the shaft pin 50 is the casing 10 and the ball ( It is inserted through the holes (12, 22) formed in the 20 to provide a rotating shaft so that the inclination of the ball 20 can rotate in one direction without moving freely.
이때, 축핀(50)은 케이싱(10)과 볼(20)에 삽입되어 끼워지는 핀부(51)와 축핀(50)을 조이거나 풀 때 조작하기 위한 헤드부(52)로 구성되어 핀부(51)를 볼(20)에 형성된 구멍(22)에 체결함으로써 축핀(50)과 볼(20)이 함께 상,하로 유동되면서 조임수단(40)을 이용한 볼(20)의 조임이 견고하게 이루어도록 할 수 있다.At this time, the shaft pin 50 is composed of a pin portion 51 that is inserted and inserted into the casing 10 and the ball 20 and a head portion 52 for operating when tightening or loosening the shaft pin 50, the pin portion 51 By fastening to the hole 22 formed in the ball 20, the shaft pin 50 and the ball 20 flows up and down together, so that the tightening of the ball 20 using the fastening means 40 can be made firm. have.
이때, 축핀(50)과 볼(20)이 체결되는 구조는 볼(20)의 구멍(22)과 핀부(51)에 나선부(23,53)를 형성하여 사용자가 축핀(50)을 간단하게 탈착할 수 있게 된다.At this time, the structure in which the shaft pin 50 and the ball 20 is fastened to form a spiral portion (23, 53) in the hole 22 and the pin portion 51 of the ball 20 to the user simply to the shaft pin (50) It becomes removable.
또한, 축핀(50)이 볼(20)에 체결된 상태에서 조임수단(40)에 의하여 견고한 조임이 이루어지도록 하기 위해서는 축핀(50)이 상,하로 유동이 가능하도록 하여야 한다.In addition, in order to achieve a tight tightening by the fastening means 40 in the state in which the shaft pin 50 is fastened to the ball 20, the shaft pin 50 should be able to flow up and down.
이를 위하여 케이싱(10)에 형성된 구멍(12)을 상,하로 유격을 갖게 장공의 형태로 형성하여 축핀(50)의 상,하 유동이 가능하도록 함으로써 축핀(50)과 함께 볼(20)이 상,하로 유동되면서 조임수단(40)을 이용하여 볼(20)의 기울기 각도를 고정할 때 볼(20)의상,하부에 각각 상부슈(41)와 하부슈(42)가 모두 밀착되면서 조임이 이루어져 견고하게 고정된다.To this end, the hole 12 formed in the casing 10 is formed in the form of a long hole having a gap up and down to enable the up and down flow of the shaft pin 50 so that the ball 20 together with the shaft pin 50 can be upward. When fixing the inclination angle of the ball 20 by using the tightening means 40 while being flowed downward, the upper shoe 41 and the lower shoe 42 are tightly attached to the upper and lower portions of the ball 20, respectively. It is firmly fixed.
그리고 이렇게 축핀(50)이 볼(20)에 체결된 상태에서 볼(20)의 상,하 유동이 가능하도록 하기 위한 구조는 도 7 및 도 8에 도시된 바와 같이 또 다른 실시 예를 통하여 구현할 수도 있다.And the structure for enabling the up and down flow of the ball 20 in the state in which the shaft pin 50 is fastened to the ball 20 may be implemented through another embodiment as shown in Figs. have.
즉, 케이싱(10)에 형성된 구멍(12)은 케이싱(10)의 양측으로 두 개의 구멍(12)이 형성되는데, 그 중 어느 하나의 구멍이 다른 하나의 구멍보다 상,하로 길게 형성되는 장공의 폭이 상대적으로 좁게 형성되도록 하면 그 좁게 형성된 구멍의 유격이 적기 때문에 축핀(50)이 잘 움직이지 않게 되며, 이에 따라 조임수단(40)이 해제된 상태에서 볼(20)과 축핀(50)의 임의적인 유동을 최소화할 수 있다.That is, the hole 12 formed in the casing 10 is formed with two holes 12 on both sides of the casing 10, the hole of any one of which is formed longer than the other hole of the long hole When the width is formed to be relatively narrow, the shaft pin 50 is less likely to move because the gap between the narrowly formed holes is small, and thus, the ball 20 and the shaft pin 50 of the ball 20 and the shaft pin 50 are released. Arbitrary flow can be minimized.
이때, 축핀(50)은 조임수단(40)을 이용하여 조임이 이루어질 경우 형태변형이 미세하게 이루어지는 정도의 강도를 갖는 재질로 제작함이 바람직하다.At this time, it is preferable that the shaft pin 50 is made of a material having a strength of fine shape deformation when the tightening means 40 is tightened.
즉, 볼(20)의 기울기 각도를 조일 때 볼(20)이 승,하강 되는 폭은 매우 작기 때문에(대략 0.2~3mm) 핀 자체의 탄성변형률이 낮은 금속으로도 제작 가능하며, 조임수단을 이용하여 조일 때 핀의 변형이 미세하게 발생할 정도로 충분하다.That is, since the width of the ball 20 rises and falls when tightening the inclination angle of the ball 20 is very small (approximately 0.2 to 3 mm), it is possible to manufacture even a metal having a low elastic strain of the pin itself. When tightened, the pin is deformed enough to occur.
또한, 상기 볼(20)은 축핀(50)이 끼워 조립되는 구멍(22)에 축핀(50)의 형태 변형을 위한 공간이 마련되도록 내입턱(24)을 형성하면 조임수단(40)에 의하여 볼(20)이 상부로 견인되면서 조임이 이루어질 때 축핀(50)의 형태 변형이 더 원활하게 이루어지도록 유도할 수 있으며, 이로 인하여 볼(20)이 상,하로 더 자유롭게 유동되면서 상부슈(41)와 하부슈(42)에 모두 밀착되어 견고한 조임이 가능하게 된다.In addition, the ball 20 is formed by the fastening means 40 when the inner jaw 24 is formed so that the space for the shape deformation of the shaft pin 50 is provided in the hole 22 into which the shaft pin 50 is fitted. As the 20 is towed to the top, when the tightening is made, it is possible to induce the shape deformation of the shaft pin 50 to be made more smoothly, whereby the ball 20 flows more freely up and down, and the upper shoe 41 and All of the lower shoe 42 is in close contact with each other to enable a tight tightening.
한편, 상기 케이싱(10)에 형성되는 하향홈(13)은 축핀(50)이 삽입되는 방향과 직교하는 방향에 형성함이 바람직하다.On the other hand, the downward groove 13 formed in the casing 10 is preferably formed in a direction orthogonal to the direction in which the shaft pin 50 is inserted.
또한, 볼(20)에 형성되는 구멍(22)은 직교하게 이중으로 형성되도록 하면 축핀(50)의 삽입 방향에 따라서 체결대(30)의 방향 설정이 가능하게 된다.In addition, when the hole 22 formed in the ball 20 is formed to be orthogonal to the double, it is possible to set the direction of the fastening table 30 according to the insertion direction of the shaft pin 50.
즉, 체결대(30)는 체결너트(31)를 이용하여 체결부를 조여서 장비를 고정하게 되므로 장비의 장착방향이 고정되어 있는데, 축핀(50)을 볼(20)에 이중으로 직교하게 형성된 구멍에 선택적으로 끼워 조립함으로써 장비의 방향을 설정할 수 있게 되며, 이로 인하여 하향홈(13)을 활용할 수 있는 방향 설정도 가능하게 된다.That is, the fastening table 30 is fixed to the mounting device by tightening the fastening unit using the fastening nut 31, the mounting direction of the equipment is fixed, the shaft pin 50 in the hole formed orthogonal to the ball 20 in a double By selectively fitting and assembling it is possible to set the direction of the equipment, thereby enabling the direction setting to utilize the down groove (13).
그리고 이렇게 축핀(50)을 케이싱(10)과 볼(20)에 끼워 조립할 때 축핀(50)을 끼우는 방향을 확인할 수 있도록 표시부(15,25)를 형성함이 바람직하다.When the shaft pin 50 is fitted into the casing 10 and the ball 20, the display units 15 and 25 may be formed to check the direction in which the shaft pin 50 is fitted.

Claims (6)

  1. 내공간(11)이 형성된 케이싱(10);A casing 10 in which the inner space 11 is formed;
    케이싱(10)의 내공간(11)에 삽입되어 각도조절이 이루어지는 볼(20) 및 볼(20)의 상부에 장착되는 체결대(30);A ball 20 inserted into the inner space 11 of the casing 10 and a fastening table 30 mounted on an upper portion of the ball 20;
    볼(20)의 각도조절 상태를 조이거나 조임 해제하기 위한 조임수단(40);Tightening means (40) for tightening or releasing the angle adjustment state of the ball (20);
    볼(20)의 각도조절 방향을 일 방향으로 제한하기 위한 축핀(50);Shaft pin 50 for limiting the angle adjustment direction of the ball 20 in one direction;
    을 포함하여 구성되고,It is configured to include,
    상기 축핀(50)은 케이싱(10)과 볼(20)에 형성된 구멍(12,22)을 관통하게 끼워져 볼(20)의 각도 조절을 위한 회동축을 제공하고, 축핀(50)은 볼(20)에 형성된 구멍(22)에 체결되어 볼(20)과 함께 상,하로 유동되면서 조임수단(40)을 이용한 볼(20)의 조임이 견고하게 이루어지는 삼각대용 볼헤드.The shaft pin 50 is inserted through the holes 12 and 22 formed in the casing 10 and the ball 20 to provide a rotation shaft for adjusting the angle of the ball 20, the shaft pin 50 is the ball 20 The ball head for tripod is fastened to the ball 20 using the fastening means 40 while being fastened to the hole 22 formed in the) and flows up and down with the ball 20.
  2. 제 1항에 있어서, 상기 조임수단(40)은 볼(20)의 상,하부가 밀착되어 고정되는 상부슈(41) 및 하부슈(42)와, 하부슈(42)를 상측으로 견인하여 조임이 이루어지도록 하기 위한 캠(43)과, 캠(43)의 작동을 제어하기 위한 조절노브(44)를 포함하여 구성되어 볼(20)의 상,하부를 상부슈(41)와 하부슈(42)로 밀착 고정하여 조임이 이루어지게 되고,The upper shoe 41 and the lower shoe 42 and the lower shoe 42 to be tightened by tightening the upper and lower portions of the ball 20 are fixed to the upper side. Cam 43 for achieving this, and an adjustment knob 44 for controlling the operation of the cam 43 is configured to include the upper and lower portions of the ball 20, the upper shoe 41 and the lower shoe 42 Tightly fixed with)
    상기 축핀(50)은 케이싱(10)에 형성된 구멍(12)이 상,하로 유격을 갖게 형성되어 축핀(50)의 상,하 유동이 가능하게 조립되어 축핀(50)과 함께 볼(20)이 상,하로 유동되면서 상부슈(41)와 하부슈(42)에 모두 밀착되면서 조임이 이루어져 견고하게 고정되는 삼각대용 볼헤드.The shaft pin 50 is formed with a hole 12 formed in the casing 10 to have a gap therebetween, so that the up and down flow of the shaft pin 50 is assembled to allow the ball 20 together with the shaft pin 50. The ball head for tripod that is firmly fixed by being tightened while being in close contact with both the upper shoe 41 and the lower shoe 42 while flowing up and down.
  3. 제 2항에 있어서, 상기 케이싱(10)에 형성된 구멍(12)은 케이싱(10)을 관통하게 형성되는 두 개의 구멍 중 어느 하나의 구멍이 다른 하나의 구멍보다 상,하로 길게 형성되는 장공의 폭이 상대적으로 좁게 형성되어 조임수단(40)이 해제된 상태에서 볼(20)과 축핀(50)의 임의적인 유동을 최소화하도록 됨을 특징으로 하는 삼각대용 볼헤드.According to claim 2, The hole 12 formed in the casing 10 is the width of the long hole in which any one of the two holes formed to pass through the casing 10 is formed longer than the other one hole The relatively narrow formed ballhead for tripod, characterized in that to minimize the random flow of the ball 20 and the shaft pin 50 in the state that the tightening means 40 is released.
  4. 제 3항에 있어서, 상기 볼(20)은 축핀(50)이 끼워 조립되는 구멍(22)에 축핀(50)의 형태 변형을 위한 공간이 마련되도록 내입턱(24)이 형성되어 조임수단(40)에 의하여 볼(20)이 상부로 견인되면서 조임이 이루어질 때 축핀(50)의 형태 변형이 이루어지면서 볼(20)이 상,하로 유동되면서 상부슈(41)와 하부슈(42)에 모두 밀착되면서 조임이 이루어져 견고하게 고정되는 삼각대용 볼헤드.The method according to claim 3, wherein the ball 20 is formed with an inner jaw 24 to form a space for the deformation of the shaft pin 50 in the hole 22, the shaft pin 50 is fitted into the fastening means 40 When the ball 20 is towed to the upper side by tightening the shaft 20, the shaft 20 is deformed while the ball 20 is moved up and down, and thus the upper shoe 41 and the lower shoe 42 are in close contact with each other. Tripod ball head is firmly fixed by tightening.
  5. 제 1항에 있어서, 상기 케이싱(10)은 축핀(50)이 삽입되는 방향과 직교하는 방향에 볼(20)이 수평으로 눕혀지도록 하기 위한 하향홈(13)이 형성되고, 볼(20)은 구멍(22)이 직교하게 이중으로 형성되어 축핀(50)의 삽입 방향에 따라서 체결대(30)의 방향 설정이 가능하게 됨을 특징으로 하는 삼각대용 볼헤드.According to claim 1, The casing 10 is formed with a downward groove 13 for horizontally lying the ball 20 in the direction orthogonal to the direction in which the shaft pin 50 is inserted, the ball 20 is Tripod ball head, characterized in that the hole 22 is formed in a perpendicular double, the direction of the fastening table 30 can be set in accordance with the insertion direction of the shaft pin (50).
  6. 제 5항에 있어서, 상기 케이싱(10)과 볼(20)은 축핀(50)의 삽입 방향을 안내하기 위한 표시부(15,25)가 형성된 것을 특징으로 하는 삼각대용 볼헤드.The ball head for tripod according to claim 5, wherein the casing (10) and the ball (20) are formed with a display portion (15, 25) for guiding the insertion direction of the shaft pin (50).
PCT/KR2015/005366 2014-06-03 2015-05-28 Ball head for tripod WO2015186924A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107448756A (en) * 2017-07-31 2017-12-08 重庆三朵蜜生物技术有限公司 A kind of ball-shaped camera

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579436A (en) * 1984-07-10 1986-04-01 Sachtler Gmbh Tripod for mounting film and television cameras etc.
JP3658883B2 (en) * 1996-09-06 2005-06-08 株式会社ニコン Lens barrel and its mounting member
KR20100028762A (en) * 2008-09-05 2010-03-15 강필식 The ball head of a carmera tripod mount which front and rear angle control is minutely modified by the manipulater
KR20110048975A (en) * 2009-11-04 2011-05-12 서정원 Ball head for panorama photographing
KR20110061728A (en) * 2009-12-02 2011-06-10 정관성 A support connetor for a camera

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579436A (en) * 1984-07-10 1986-04-01 Sachtler Gmbh Tripod for mounting film and television cameras etc.
JP3658883B2 (en) * 1996-09-06 2005-06-08 株式会社ニコン Lens barrel and its mounting member
KR20100028762A (en) * 2008-09-05 2010-03-15 강필식 The ball head of a carmera tripod mount which front and rear angle control is minutely modified by the manipulater
KR20110048975A (en) * 2009-11-04 2011-05-12 서정원 Ball head for panorama photographing
KR20110061728A (en) * 2009-12-02 2011-06-10 정관성 A support connetor for a camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107448756A (en) * 2017-07-31 2017-12-08 重庆三朵蜜生物技术有限公司 A kind of ball-shaped camera

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