KR950000962Y1 - Ratating device for electric fan - Google Patents
Ratating device for electric fan Download PDFInfo
- Publication number
- KR950000962Y1 KR950000962Y1 KR92017848U KR920017848U KR950000962Y1 KR 950000962 Y1 KR950000962 Y1 KR 950000962Y1 KR 92017848 U KR92017848 U KR 92017848U KR 920017848 U KR920017848 U KR 920017848U KR 950000962 Y1 KR950000962 Y1 KR 950000962Y1
- Authority
- KR
- South Korea
- Prior art keywords
- fixed
- gear
- motor
- shaft
- angle adjusting
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units 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
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도 (a)(b)는 본 고안의 작동상태도.Figure 2 (a) (b) is an operating state of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 받침판 2 : 지각1: base plate 2: crust
3 : 상, 하각도조절구 4 : 몸통3: upper, lower angle control 4: body
4A : 접촉판 5 : 축4A: contact plate 5: axis
5A : 기어 6 : 모우터5A: Gear 6: Motor
7 : 선풍기날개 8 : 정역회전모우터7: fan blade 8: forward and reverse rotation motor
9 : 축 9A : 기어9: axis 9A: gear
10A, 10B : 안내봉 11A, 1B : 리마트스위치10A, 10B: Guide bar 11A, 1B: Remart Switch
12A, 12B : 안내관 13 : 볼트12A, 12B: Guide 13: Bolt
본 고안은 좌, 우회전을 반복하며 넓게 송풍시키는 선풍기의 몸통의 회전각도를 임의각도로 조절할 수 있도록 한 선풍기의 풍향각도조절장치에 관한 것이다.The present invention relates to a wind angle control device of the fan to adjust the rotation angle of the body of the fan to blow a wide and repeat the left, right rotation.
종래의 선풍기의 몸통의 회전장치는 선풍기날개를 회전시키는 모우터의 축후미에 웜기어를 설치하고 웜기어의 축의 단부에 형성한 기어와 연동되는 기어에 로드를 유착하고, 로드의 단부는 상, 하각도조절구에 유착하여 몸통을 좌, 우로 회전시키게 된 구조로 구성된 것이므로, 이는 일정한 풍향각도로만 좌, 우회전케 되어 필요로 따라 임의의 각도로 조절할 수 없는 결점이 있었다.The conventional rotating device of the fan body installs a worm gear on the rear of the shaft of the motor for rotating the fan blades, and attaches the rod to a gear interlocked with the gear formed at the end of the shaft of the worm gear, and the end of the rod adjusts the upper and lower angles. Since it is composed of a structure that rotates the body to the left and right by adhering to the sphere, it was rotated left and right only at a certain wind direction angle, there was a defect that can not be adjusted at any angle as needed.
본 고안은 상기와 같은 결점을 해결하기 위하여 선풍기날개를 회전시키는 모우터외에 별도의 정역회전모우터를 설치하고, 거리를 조절할 수 있는 리미트스위치를 설치하여 몸통의 좌, 우회전각도를 임의의 각도로 조절할 수 있도록 한 선풍기의 풍향각도 조절장치를 안출하게 된 것인데, 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention installs a separate forward and reverse motor in addition to the motor for rotating the fan blade to solve the above drawbacks, and install a limit switch that can adjust the distance to the left and right rotation angle of the body at an arbitrary angle It is to devise a wind angle control device of the fan to be adjusted, described in detail by the accompanying drawings as follows.
받침판(1)의 지각(2)에 상, 하각도조절구(3)를 유착하고, 상, 하각도조절구(3)에 축(5)으로 유착한 몸통(4)내에 설치한 모우터(6)에는 선풍기날개(7)를 고정하여서 된 공지의 것에 있어서, 축(5)에는 기어(5A)를 고정하고, 몸통(4)에는 정역회전모우터(8)를 설치하여, 상기의 정역회전모우터(8)의 축(9)에 고정한 기어(9A)는 기어(5A)와 이맞춤시키고, 상, 하각도조절구(3)에는 지지봉(10)을 돌출하여 좌, 우로 안내봉(10A)(10B)을 형성하여, 상기의 안내봉(10A)(10B)에는 리미트스위치(11A)(11B)를 고정한 안내관(12A)(12B)를 끼워서 볼트(13)로 고정시킬 수 있도록 하고, 몸통(4)에는 접촉판(4A)을 돌출하여서 된 것이다.A motor installed in the trunk 4 which is attached to the upper and lower angle adjusting devices 3 to the crust 2 of the supporting plate 1 and adhered to the shaft 5 by the upper and lower angle adjusting devices 3. In 6), the fan blade 7 is fixed, and the shaft 5 is fixed to the gear 5A, and the trunk 4 is provided with a forward and reverse motor 8, and the forward and reverse rotation. The gear 9A fixed to the shaft 9 of the motor 8 fits with the gear 5A, and the support rod 10 protrudes from the upper and lower angle adjusting holes 3 to guide the left and right guide rods 10A. 10B is formed so that the guide rods 10A and 10B can be fitted with guide bolts 12A and 12B to which the limit switches 11A and 11B are fixed to be fixed by bolts 13, The body 4 is made by protruding the contact plate 4A.
이와 같이 된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention made as follows.
몸통(4)을 일방향으로 고정시켜 일방향으로 송풍시키고자 할 때는 정역회전모우터(8)는 정지시킨 상태에서 모우터(8)만을 작동시키면 몸통(4)은 정지된 상태에서 송풍되게 된다.When the body 4 is fixed in one direction and blows in one direction, if only the motor 8 is operated while the forward and reverse motor 8 is stopped, the body 4 is blown in the stopped state.
이의 상태에서 몸통(4)을 좌, 우로 회전시켜 송풍코져 할 때는 정역회전모우터(8)를 작동시키면 회전되는 축(9)의 기어(9A)와 이맞춤된 기어(5A)의 회전에 의하여 축(5)에 고정된 몸통(4)을 좌, 우로 회전되면서 송풍케되는데, 이때 몸통(4)에 돌출된 접촉판(4A)이 리미트스위치(11A)나 리미트스위치(11B)와 접촉됨과 동시에 방향 전환된다.In this state, when the trunk 4 is rotated to the left and right to blow the air, by operating the forward / reverse motor 8, the gear 5A is engaged with the gear 9A of the shaft 9 to be rotated. The body 4 fixed to the shaft 5 is rotated to the left and right to be blown, and at the same time the contact plate 4A protruding from the body 4 is in contact with the limit switch 11A or the limit switch 11B. Will be redirected.
이에 따라 좁은 각도로 송풍시키고자 할 때는 제2도(a)와 같이 리미트스위치(11A)(11B)의 간격을 좁혀 고정시키면 되고, 넓은각도로 송풍시키고자 할 때는 제2도 (b)와 같이 볼트(13)를 풀어 안내관(12A)(12B)을 외측으로 이동시켜 볼트(13)로 조아 양 리미트스위치(11A)(11B)의 간격을 넓히면 된다.Accordingly, when the air is blown at a narrow angle, the gap between the limit switches 11A and 11B may be narrowed and fixed as in FIG. 2 (a), and when the air is blown at a wide angle, as shown in FIG. 2 (b). The bolts 13 may be loosened to move the guide tubes 12A and 12B to the outside and tightened with the bolts 13 to increase the distance between the limit switches 11A and 11B.
이와 같은 본 고안은 양 리미트스위치(11A)(11B)의 간격을 넓히거나 좁게하여 필요에 따라 송풍각도를 임의의 각도로 조절할 수 있는 효과가 있다.The present invention has the effect of adjusting the blowing angle to an arbitrary angle as necessary by widening or narrowing the intervals of both limit switches 11A and 11B.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92017848U KR950000962Y1 (en) | 1992-09-18 | 1992-09-18 | Ratating device for electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92017848U KR950000962Y1 (en) | 1992-09-18 | 1992-09-18 | Ratating device for electric fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940007991U KR940007991U (en) | 1994-04-18 |
| KR950000962Y1 true KR950000962Y1 (en) | 1995-02-17 |
Family
ID=19340331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92017848U KR950000962Y1 (en) | 1992-09-18 | 1992-09-18 | Ratating device for electric fan |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950000962Y1 (en) |
-
1992
- 1992-09-18 KR KR92017848U patent/KR950000962Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940007991U (en) | 1994-04-18 |
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| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |