KR880001917Y1 - Fan - Google Patents

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Publication number
KR880001917Y1
KR880001917Y1 KR2019860000791U KR860000791U KR880001917Y1 KR 880001917 Y1 KR880001917 Y1 KR 880001917Y1 KR 2019860000791 U KR2019860000791 U KR 2019860000791U KR 860000791 U KR860000791 U KR 860000791U KR 880001917 Y1 KR880001917 Y1 KR 880001917Y1
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KR
South Korea
Prior art keywords
wind
shaft
bevel gear
rotated
fan
Prior art date
Application number
KR2019860000791U
Other languages
Korean (ko)
Other versions
KR870012457U (en
Inventor
이병혁
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이병혁
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Publication date
Application filed by 이병혁 filed Critical 이병혁
Priority to KR2019860000791U priority Critical patent/KR880001917Y1/en
Publication of KR870012457U publication Critical patent/KR870012457U/en
Application granted granted Critical
Publication of KR880001917Y1 publication Critical patent/KR880001917Y1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

내용 없음.No content.

Description

선풍기의 익편 각도 조절장치Fan blade angle adjuster

제1도는 본 고안의 정단면도.1 is a front cross-sectional view of the present invention.

제2도는 본 고안의 평단면도.2 is a plan cross-sectional view of the present invention.

제3(a)도, 제3(b)도는 본 고안의 작동 설명도.3 (a), 3 (b) is a diagram illustrating the operation of the present invention.

제4도는 본 고안의 실시 예시도.4 is an exemplary embodiment of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 모우터축 2 : 회전본체1: motor shaft 2: rotating body

3 : 구동 베벨기어 3' : 축3: Driving Bevel Gear 3 ': Shaft

4 : 고정판 5 : 회전손잡이4: fixing plate 5: rotation knob

6,6'6" : 연동 베벨기어 7,7',7" : 회전축6,6'6 ": Interlocking Bevel Gear 7,7 ', 7": Rotating Shaft

8,8',8" : 익편8,8 ', 8 ": wing

본 고안은 선풍기의 익편을 종설시켜 각도를 임의로 조절하여 바람을 사방으로 고르게 보낼 수 있게 된 선풍기의 익편 각도 조절 장치에 관한 것이다.The present invention relates to an airfoil angle adjusting device of the electric fan that can send the wind evenly by adjusting the angle arbitrarily by vertically adjusting the airfoil of the fan.

종래에는 선풍기의 익편이 일 방향으로 형성되어 일정한 범위내에서 회전되면서 바람을 송풍시키게 되어 뒤로는 전혀 바람이 미치지 못하여 많은 사람이 동시에 이용하기가 어려운 결점이 있었으며 이를 해결코져 선풍기의 종축 상하부에 2중으로 익편을 형성하여 사방 외측으로 바람을 송출할 수 있게 된 것이 있으나 이는 바람이 집중되므로 균일하게 확산시킬 수 없고 또 필요에 따라서 일측 또는 상,하측으로 바람을 불게 할 수 없는 결점이 있었다.Conventionally, the blade of the fan is formed in one direction and rotates within a certain range, so that the wind is blown, and there is a drawback that it is difficult for many people to use the wind simultaneously because there is no wind at all. There was a thing that can be sent to the wind outwards to form all but this is because the wind is concentrated, there is a defect that can not be uniformly spread and blow the wind to one side or up and down as needed.

본 고안은 이와 같은 제 결점을 해결하기 위하여 모우터의 회전축에 의하여 회전되는 본체의 중앙부에 형성된 구동 베벨기어 축에 손잡이를 삽설하여 회전 자재하게 구성하고 구동 베벨기어에 다수의 연동 베벨기어를 치합시켜 회전축을 외측으로 돌설하여 단부상에 익편을 종설하여서 모우터를 고르게 확산시켜 여러 사람이 함께 바람을 쏘일 수 있으며 또 필요시에는 손잡이를 좌, 우로 회전시키며 제3(a)도 제3(b)도에서와 같이 익편의 각도가 정확하게 변위되므로 바람을 상측 또는 하측으로는 물론 모우터 본체의 각도를 조절시키면 일측으로 바람을 송출할 수 있어 보다 편리하고 안전하게 사용할 수 있게 고안된 것으로 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to solve the above-mentioned drawbacks by inserting a handle on the drive bevel gear shaft formed in the center portion of the main body rotated by the rotation axis of the motor to configure the rotation material and to engage a plurality of interlocking bevel gears to the drive bevel gear. Rotating the shaft to the outside to extend the blades on the end to spread the motor evenly so that several people can shoot the wind together, if necessary, turn the handle to the left and right, and the third (a) and the third (b) As the angle of the blade is precisely displaced as shown in the figure, by adjusting the angle of the motor body as well as the upper side or the lower side, the wind can be sent out to one side, which is designed to be more convenient and safe to use. The explanation is as follows.

모우터 축(1)에 의하여 회전되는 회전본체(2)의 중앙부에 구동 베벨기어(3)의 축(3)의 축(3')을 고정판(4)에 삽설시켜 회전손잡이(5)를 끼워 고정하고 구동 베벨기어(3)에 다수의 연동 베벨기어(6)(6')(6")를 치합시켜 회전축(7)(7')(7")을 외측으로 돌설하여 단부상에 익편(8)(8')(8")을 종설하여서 된 것이다.The shaft 3 'of the shaft 3 of the driving bevel gear 3 is inserted into the stationary plate 4 at the center of the rotating body 2 rotated by the motor shaft 1 to insert the rotary knob 5. And the plurality of interlocking bevel gears 6, 6 ', 6 "to the driving bevel gear 3, and the rotary shafts 7, 7', 7" are outwardly protruded to form a blade piece on the end. 8) (8 ') (8 ")

도면 중 미설명 부호 9는 모우터 축 협지구, 10은 고정볼트이다. 이와 같이 된 본 고안의 작용효과를 보다 상세히 상술하면 회전본체(2)에 익편(8)(8')(8")을 제1도 및 제2도에서와 같이 종설하여 모우터를 작동시키면 모우터축(1)이 회전됨에 따라서 단부에 연설 고정된 회전본체(2)가 회전됨으로서 바람을 사방으로 균일하게 확산 송출시키므로서 많은 사람이 다 같이 바람을 쏘일 수 있으며 또 회전손잡이(5)을 회전시키면 구동 베벨기어(3)이 회전됨에 따라서 이에 치합된 연동 베벨기어(6)(6')(6")가 일방향으로 따라서 회전되면 회전축(7)(7')(7")의 단부에 형성된 익편(8)(8')(8")가 일정한 각도로 변위 고정됨으로서 바람을 상, 하측으로 임의 선택하여 보낼 수 있으며 또 제4도에서와 같이 모우터 본체를 옆으로 위치시키면 바람을 종래의 선풍기와 같이 일측으로도 보낼 수 있어 바람을 사방으로는 물론 상,하로 송출할 수 있으므로 장소와 위치에 따라서 선택적으로 조절 사용할 수 있으며 구조가 간단하여 제작이 용이하고 사용 및 조작이 간편하여 누구나 안전하고 편리하게 실용적으로 사용할 수 있는 등의 효과를 가진다.In the drawings, reference numeral 9 denotes a motor shaft narrowing region, and 10 is a fixing bolt. In more detail the effect of the present invention as described in detail in the rotor body 2, the blade pieces (8) (8 ') (8 ") as shown in Figs. 1 and 2 to operate the motor As the rotor shaft 1 is rotated, the main body of which the speech is fixed to the end is rotated so that the wind can be uniformly diffused and discharged in all directions, so that many people can shoot the wind together and rotate the rotary knob 5 As the driving bevel gear 3 is rotated and the interlocking bevel gears 6, 6 ', 6 "engaged thereto rotate in one direction, the blade pieces formed at the ends of the rotation shafts 7, 7', 7". (8) (8 ') (8 ") is displaced and fixed at a certain angle so that the wind can be sent arbitrarily up and down, and as shown in FIG. You can send it to one side, as well as send the wind up and down as well as everywhere Therefore, it can be selectively adjusted and used according to place and location, and its structure is simple, so it is easy to manufacture, and easy to use and operate, so that anyone can use it safely and conveniently and practically.

Claims (1)

도면에 표시한 바와 같이 모우터 축(1)에 의하여 회전되는 회전본체(2)의 중앙부에 구동 베벨기어(3)의 축(3')을 고정판(4)에 삽설시켜 회전손잡이(5)를 끼워 고정하고 구동 베벨기어(3)에 다수의 연동 베벨기어(6)(6')(6")를 치합시켜 회전축(7)(7')(7")을 외측으로 돌설하여 단부상에 익편(8)(8')(8")을 종설하여서 된 선풍기의 익편 각도 조절장치.As shown in the figure, the shaft 3 'of the driving bevel gear 3 is inserted into the stationary plate 4 at the center of the rotating body 2 rotated by the motor shaft 1 so that the rotary knob 5 is rotated. The interlocking bevel gears 6, 6 ', 6 "to the driving bevel gear 3, and the rotary shafts 7, 7', 7" are outwardly turned to the blade pieces on the ends. (8) (8 ') (8 ") The blade angle control device of the fan which was provided by the summary.
KR2019860000791U 1986-01-25 1986-01-25 Fan KR880001917Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860000791U KR880001917Y1 (en) 1986-01-25 1986-01-25 Fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860000791U KR880001917Y1 (en) 1986-01-25 1986-01-25 Fan

Publications (2)

Publication Number Publication Date
KR870012457U KR870012457U (en) 1987-08-04
KR880001917Y1 true KR880001917Y1 (en) 1988-05-28

Family

ID=19248319

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860000791U KR880001917Y1 (en) 1986-01-25 1986-01-25 Fan

Country Status (1)

Country Link
KR (1) KR880001917Y1 (en)

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Publication number Publication date
KR870012457U (en) 1987-08-04

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