KR900008325Y1 - Shaft device in ventilator - Google Patents

Shaft device in ventilator Download PDF

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Publication number
KR900008325Y1
KR900008325Y1 KR2019870013428U KR870013428U KR900008325Y1 KR 900008325 Y1 KR900008325 Y1 KR 900008325Y1 KR 2019870013428 U KR2019870013428 U KR 2019870013428U KR 870013428 U KR870013428 U KR 870013428U KR 900008325 Y1 KR900008325 Y1 KR 900008325Y1
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KR
South Korea
Prior art keywords
ball
ventilator
rotary tube
support
shaft device
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Application number
KR2019870013428U
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Korean (ko)
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KR890005249U (en
Inventor
박태업
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박태업
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Priority to KR2019870013428U priority Critical patent/KR900008325Y1/en
Publication of KR890005249U publication Critical patent/KR890005249U/en
Application granted granted Critical
Publication of KR900008325Y1 publication Critical patent/KR900008325Y1/en

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Abstract

내용 없음.No content.

Description

벤티레이타(Ventilatort)의 샤후트(Shaft) 장치Ventilator's Shaft Unit

제 1 도는 본 고안의 실시 단면도.1 is a cross-sectional view of an embodiment of the present invention.

제 2 도는 본 고안 회전관의 구조도.2 is a structural diagram of a rotary tube of the present invention.

제 3 도는 종래것의 단면도.3 is a cross-sectional view of a conventional one.

본 고안은 벤티레이타(Ventilatort)의 샤후트(Shaft) 장치에 관한 것으로 상세하게는 회전관 상단 카버의 중심을 나합 관통하는 나선볼트를 구성하여서 되는 벤티레이타의 샤후트 장치에 관한 것이다.The present invention relates to a shaft device of Ventilator (Ventilatort), and more particularly to a shaft device of the Ventilator is formed by forming a spiral bolt through the center of the upper cover of the rotary tube.

종래에 동일 기능의 샤후트 장치로는 제 3 도와 같은 구조의 것이 일반화 되어 있었다. 그러나 이와같은 구조의 것은 일정기간 사용하면 고정축(4')에 재치되어 있는 볼(5')에 접촉되는 돌부(9)가 마모될 경우 회전관(3')의 회전이 불량하게 되므로 회전과(3') 전체를 교체해야 되는 문제점이 있었다.In the related art, as a shaft device having the same function, one having a structure similar to that of the third degree has been generalized. However, the structure having such a structure may cause the rotation of the rotary tube 3 'to be poor when the protrusions 9 contacting the balls 5' mounted on the fixed shaft 4 'are worn out for a certain period of time. (3 ') There was a problem to replace the whole.

따라서 회전과(3') 전체의 교체없이 볼(5')고 받침돌부(9)만을 새로운 것으로 갈아끼울 수 있는 구조적 수단이 요구된다.Therefore, there is a need for a structural means capable of replacing only the ball 5 'and the support protrusion 9 with a new one without rotation and replacement of the entire 3'.

본 고안의 목적은 회전관 전체의 교체없이 볼과 받침 돌부만을 간단히 교체할 수 있는 새로운 벤티레이타의 샤후트 장치를 제공하고자 하는데 그 목적이 있다.An object of the present invention is to provide a new ventilator shaft device that can simply replace only the ball and the support protrusion without replacing the entire rotating tube.

이와같은 목적을 달성하기 위하여 본 고안은 회전관의 상단 개구부를 별개의 카버체로 하여 융착 일체화하고, 이 카버체의 중심부에는 볼의 외경보다 큰 직경의 나사공을 천공하고 이 나사공에는 회전관 내측으로 돌출되어 볼에 접촉되는 받침볼트를 나사로 맞추어지게 하여 볼을 받치는 받침돌부가 마모될 경우에는 받침볼트를 조여지도록 함과 동시에 볼과 받침돌부가 거의 마모되어 교체해야될 경우에는 간단히 볼과 받침볼트만을 교체토록 하는 특징이 있다.In order to achieve the above object, the present invention integrates fusion by using the upper opening of the rotating tube as a separate cover body, and drills a screw hole having a diameter larger than the outer diameter of the ball in the center of the cover body, and the inside of the rotating tube in the screw hole. If the support bolts that come in contact with the ball are screwed to fit the screws to support the ball, the support bolts are tightened. At the same time, the ball and the support stones are almost worn out and need to be replaced. There is a characteristic to have.

첨부도면에 의거 본 고안의 실시 구조를 더욱 상세히 설명하면 다음과 같다.Referring to the embodiment of the present invention in more detail according to the accompanying drawings as follows.

본 고안은 회전관(3)의 상단 개구부를 카버체(2)로 융착 일체화 하되 그 중심부에는 나사공(2a)을 천공하고, 이 나사공(2a)에는 선단이 볼(5)과 접촉되는 받침돌부(1a)로 된 받침볼트(1)를 나사로 맞춰지게 하여서 되는 것으로 받침볼트(1)의 길이는 충분히 길게하여서 된다.According to the present invention, the upper opening of the rotary tube 3 is fused and integrated with the carver body 2, but the center of the screw hole 2a is drilled in the center of the screw hole 2a. The length of the support bolt 1 is made sufficiently long by fitting the support bolt 1 of the portion 1a with a screw.

미설명 부호 A는 용융물로서 카바체(2)와 회전관(3)에 일체화 하는 것이고, 4 는 고정축이고, 6은 회전날개이고, 7은 너트이고, 8은 고정돌부이다.Reference numeral A denotes an integral part of the carbaceous body 2 and the rotary tube 3 as a melt, 4 is a fixed shaft, 6 is a rotary blade, 7 is a nut, and 8 is a fixed protrusion.

이와 같이 구성된 본 고안은 통상 벤티레이타의 회전관(3)에 일체로 된 카버체(2)의 나사공(2a)을 통하여 볼(5)을 집어넣고 받침볼트(1)를 나사로 맞추어지게 하므로서 고정축(4)에 회전관(3)이 재치된 상태로 원활한 회전을 기하게 되고, 사용중 받침볼트(1)의 선단 받침돌부(1a)가 마모되더라도 받침돌부(1a)만을 간단하게 교체하므로써 새로운 회전관을 교체한 것과 동일한 효과를 갖게되며 볼(5)의 교체시에도 나사공(2a)을 통하여 간단히 빼낼 수 있으므로 종래 볼 및 볼에 접촉되는 돌부의 마모시 이를 교체하기 위하여 일일히 회전관을 분해해야 되던 교체 작업상의 번거로움을 크게 개선하게 되는 것이며 회전관의 제조공정에 있어서도 종래에는 일일히 나사돌부(8)와 받침돌부(9)를 회전전관(3')의 상단을 막는 카버체에 일체로 형성하여야 되나 본 고안은 나사공만을 뚫은 카버체(2)를 융착 일체화 하게 되는 간단한 공정으로 되는 잇점도 있다.The present invention configured as described above generally inserts the ball 5 through the screw hole 2a of the carver body 2 integrally with the rotary tube 3 of the ventilator, and makes the support bolt 1 screwed. The rotating shaft 3 is mounted on the fixed shaft 4 to smoothly rotate, and even if the tip support protrusion 1a of the support bolt 1 is worn out, the new support is easily replaced by only the support protrusion 1a. It has the same effect as replacing the rotary tube and can be easily pulled out through the screw hole 2a even when the ball 5 is replaced. It will greatly improve the hassle of replacement work that had to be disassembled, and in the manufacturing process of the rotating tube, the screw protrusion 8 and the support protrusion 9 are conventionally attached to the carver body that blocks the upper end of the rotating tube 3 '. It should be formed integrally but the present invention Only the cover body 2 is drilled screw hole may also be advantageous in a simple process in which the integrated fuse.

이와같이 본 고안은 종래 회전관의 회전불량의 주원인이 되던 볼 및 받침돌부의 마모에 따른 회전관 전체의 교체 작업을 지양하여 보다 간단화 하게 되고, 그 교체시에 소요되는 예비 회전관의 소모를 전연없게 하므로서 불필요한 회전관의 제작에 따른 경제적 손실을 개선케 되는 효과가 유용한 고안이다.As such, the present invention simplifies the replacement of the entire rotary tube due to the wear of the ball and the support protrusion, which has been the main cause of the poor rotation of the conventional rotary tube, thereby simplifying the consumption of the spare rotary tube. Therefore, the effect of improving the economic loss due to the manufacture of unnecessary rotary tube is a useful design.

Claims (1)

고정축(4) 상부에 볼(5)을 재치하고 그 위에 이 볼(5)에 의하여 회전이 자유로운 회전관(3)을 씌워서 되는 통상의 것에 있어서 회전관(3)의 카버체(2) 중심에 나사공(2a)에는 볼(5)에 당접되어 슬립되는 받침돌부(1a)를 갖는 받침볼트(1)를 나사로 맞추어지게 하여서 되는 벤티레이타의 샤후트 장치.The center of the carver body 2 of the rotary tube 3 in the ordinary thing which mounts the ball 5 on the fixed shaft 4, and covers the rotary tube 3 freely rotated by this ball 5 on it. The shaft device of the ventilator is formed by screwing the support bolt (1) having the support protrusion (1a) in contact with the ball (5) in the screw hole (2a).
KR2019870013428U 1987-08-11 1987-08-11 Shaft device in ventilator KR900008325Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870013428U KR900008325Y1 (en) 1987-08-11 1987-08-11 Shaft device in ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870013428U KR900008325Y1 (en) 1987-08-11 1987-08-11 Shaft device in ventilator

Publications (2)

Publication Number Publication Date
KR890005249U KR890005249U (en) 1989-04-18
KR900008325Y1 true KR900008325Y1 (en) 1990-09-13

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Application Number Title Priority Date Filing Date
KR2019870013428U KR900008325Y1 (en) 1987-08-11 1987-08-11 Shaft device in ventilator

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Publication number Publication date
KR890005249U (en) 1989-04-18

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