KR840001500Y1 - Turning control device for fan - Google Patents
Turning control device for fan Download PDFInfo
- Publication number
- KR840001500Y1 KR840001500Y1 KR2019820008675U KR820008675U KR840001500Y1 KR 840001500 Y1 KR840001500 Y1 KR 840001500Y1 KR 2019820008675 U KR2019820008675 U KR 2019820008675U KR 820008675 U KR820008675 U KR 820008675U KR 840001500 Y1 KR840001500 Y1 KR 840001500Y1
- Authority
- KR
- South Korea
- Prior art keywords
- drive gear
- fan
- gear
- angle
- main body
- 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
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 설치상태 단면도.1 is a cross-sectional view of the installation state of the present invention.
제2도는 본 고안의 각도조정장치의 평면도.2 is a plan view of the angle adjusting device of the present invention.
제3도는 본 고안의 참고회로도.3 is a reference circuit diagram of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 본체 3 : 덮판1: body 3: cover plate
4 : 회동체 5 : 지지축4: rotating body 5: support shaft
7 : 기어모우터 8 : 구동기어7: Gear Motor 8: Drive Gear
9 : (a, b, c)는 돌기 10 : 종동기어9: (a, b, c) is a projection 10: driven gear
11 : 각도조절구 12 : 걸림턱11: angle adjuster 12: locking jaw
본 고안은 선풍기 동체의 수평좌우 선회각도를 0°~360°의 범위내에서 사용자가 원하는 각도만큼 자유로이 조정할 수 있게한 선풍기의 수평선회각도 조정장치에 관한 것이다.The present invention relates to a horizontal turning angle adjusting device of the fan that allows the user to freely adjust the horizontal, left and right turning angle of the fan body within a range of 0 ° to 360 °.
종래의 선풍기를 보면 본체 상면요부에 선회모우터를 설치하거나 송풍홴 회동샤프트 후방일측에 워엄을 형성하여 이에 캠을 설치한 후, 링크를 연동설치하여 동체를 좌우로 선회동작토록 되어있으나, 이는 제작시 동체의 좌우 선회각이 통상 120°이내로 한정되기 때문에, 사람들이 원형으로 그룹을 형성하고 있거나 탁자를 중심으로 서로 대향하여 위치하였을 시는 극히 한정된 범위에서만 냉방효과를 얻을 수 있는 결점이 있었다.According to the conventional fan, a swing motor is installed on the upper surface of the main body or a worm is formed on one side of the rear side of the swing shaft to install a cam, and then a link is interlocked to swing the fuselage from side to side. Since the left and right turning angles of the moving body are usually limited to within 120 °, there is a drawback that the cooling effect can be obtained only in a very limited range when people form a group in a circle or are located opposite each other on a table.
따라서, 본 고안은 종래의 위와 같은 결점을 해결하기 위하여 통상의 거어모우터상에 구동기어를 설치하되 구동기어상에 일정각도로 돌기를 형성하고, 구동기어와 치합되는 종동기어를 선회축에 고정설치한 다음, 하방에 걸림턱을 형성한 각도 선택구로서 종동기어의 회동을 제어하도록하여 원하는 각도만큼 동체를 선회시키도록 한 것으로 이를 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Therefore, the present invention is to install the drive gear on the conventional gear motor in order to solve the above drawbacks of the prior art, and to form a projection at a predetermined angle on the drive gear, the driven gear to be engaged with the drive gear fixed to the pivot axis Next, as an angle selector having a locking step formed below, the rotation of the driven gear is controlled to rotate the fuselage by a desired angle, which will be described in detail with reference to the accompanying drawings.
즉, 통상의 본체(1)상부에 요홈(2)을 형성하여 이에 구동기어(8)를 가진 기어모우터(7)를 설치하되 도면 제2도에서와 같이 구동기어(8)의 평면상에 일정간격으로 수개의 가상 동심원을 도시하여 각 동심원을 90°, 120°, 180°, 360°등의 원하는 각도로 분할한 다수의 돌기(9a)(9b)(9c)를 형성한 다음, 상단부를 회동체(4)에 고정설치하고 하단부를 본체(1)의 일측에 베어링(6)으로 회동토록 설치한 통상의 지지축 (5)에 종동기어(10)를 삽입고정설치하여 구동기어(8)와 치합시킨 후, 하단부에 걸림턱(12)을 형성한 각도조절구(11)를 덮판(3)에 슬라이딩되도록 설치하므로서 걸림턱 (12)과 돌기(9a)(9b)(c)가 접촉하여 회동체(4)의 수평좌우 선회각을 조정토록 한 것으로 도면중 미설명부호 13은 전선, 14는 선회동작스위치이다.That is, the groove 2 is formed in the upper part of the main body 1 so that the gear motor 7 having the drive gear 8 is installed thereon, and as shown in FIG. A plurality of projections 9a, 9b, 9c are formed by dividing each concentric circle into desired angles such as 90 °, 120 °, 180 °, 360 ° by showing several virtual concentric circles at regular intervals, and then The driven gear (8) is fixedly installed on the rotating body (4), and the driven gear (10) is inserted and fixed to the normal support shaft (5) having the lower end rotated by the bearing (6) on one side of the main body (1). After engaging with each other, the locking jaw 12 and the projections 9a, 9b and 9c come into contact with each other by installing the angle adjusting mechanism 11 having the locking jaw 12 formed at the lower end so as to slide on the cover plate 3. In the drawings, reference numeral 13 denotes an electric wire, and 14 denotes a swing operation switch to adjust the horizontal, left and right turning angles of the rotating body 4.
이와 같이 구성된 본 고안은 선회동작스위치(14)를 ON시키면 기어모우터(7)가 회전하면서 구동기어(8)에 의해 종동기어(10)가 회동하여 회동체(4)가 선회하게 되는데, 각도조절구(11)를 움직여 원하는 각도에 위치시키면 그 각도폭만큼 좌우 선회하게 되는바 이의 작동원리는 다음과 같다.According to the present invention configured as described above, when the swing motion switch 14 is turned on, the driven gear 10 is rotated by the drive gear 8 while the gear motor 7 rotates so that the pivoting body 4 pivots. If you move the adjuster (11) to the desired angle to move the left and right by the angle width bar operation principle is as follows.
각도조절구(11) 즉 걸림턱(12)를 A위치에 고정시켰을 때에는 돌기(9a)가 90°간격으로 형성되어 있기때문에 기어모우터(7)가 일방향으로 회동하다 일측돌기 (9a)가 걸림턱(12)에 걸려 역회전 토오크를 받으면 다시 역회전하게 되므로 회동체 (4)는 약 90°의 범위내에서 좌우 선회하게 되는 것으로, B위치에서는 약180°, C위치에서는 약 360°범위를 좌우로 자유로이 선회시킬 수 있는바, 제작당시 구동기어(8)상에 일정각도로 돌기(9a)(9b)(9c)를 형성해 놓으면 0°~360°범위의 전 각도를 자유로이 선택하여 회동시킬 수 있어서 평면상의 어느 방향에서든지 잔방효과를 받을 수 있는 효과가 있다.When the angle adjuster 11, that is, the locking jaw 12 is fixed to the A position, since the projections 9a are formed at intervals of 90 °, the gear motor 7 rotates in one direction so that one side projection 9a is caught. The rotating body (4) is to turn left and right within the range of about 90 °, so that the rotating body (4) is about 180 ° in the B position, about 360 ° in the C position because it is reversed again when the jaw 12 receives the reverse rotation torque. It can be turned freely from side to side. If the projections 9a, 9b, and 9c are formed at a predetermined angle on the drive gear 8 at the time of manufacture, all angles in the range of 0 ° to 360 ° can be freely rotated. Therefore, there is an effect that can receive the residual effect in any direction on the plane.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019820008675U KR840001500Y1 (en) | 1982-11-01 | 1982-11-01 | Turning control device for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019820008675U KR840001500Y1 (en) | 1982-11-01 | 1982-11-01 | Turning control device for fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840002710U KR840002710U (en) | 1984-06-30 |
| KR840001500Y1 true KR840001500Y1 (en) | 1984-08-14 |
Family
ID=72147301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019820008675U KR840001500Y1 (en) | 1982-11-01 | 1982-11-01 | Turning control device for fan |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR840001500Y1 (en) |
-
1982
- 1982-11-01 KR KR2019820008675U patent/KR840001500Y1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| KR840002710U (en) | 1984-06-30 |
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