KR890007820Y1 - Ventilator - Google Patents
Ventilator Download PDFInfo
- Publication number
- KR890007820Y1 KR890007820Y1 KR2019860005873U KR860005873U KR890007820Y1 KR 890007820 Y1 KR890007820 Y1 KR 890007820Y1 KR 2019860005873 U KR2019860005873 U KR 2019860005873U KR 860005873 U KR860005873 U KR 860005873U KR 890007820 Y1 KR890007820 Y1 KR 890007820Y1
- Authority
- KR
- South Korea
- Prior art keywords
- rotating shaft
- rotary
- rotary shaft
- aspirator
- dowel
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 전체 종단면도.1 is a longitudinal cross-sectional view of the present invention.
제2도는 상부캡 부분의 확대도.2 is an enlarged view of the upper cap portion.
제3도는 하부 받침 부분의 확대도.3 is an enlarged view of the lower base portion.
제4도는 축과 회전통의 연결부분 확대도.4 is an enlarged view of the connection portion between the shaft and the rotating cylinder.
제5(a)도와 제5(b)도는 종래 흡출기의 상부캡과 받침부의 단면도.5 (a) and 5 (b) are cross-sectional views of the upper cap and the support of the conventional aspirator.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 고정통 2-1 : 상부캡1: Fixed Cylinder 2-1: Upper Cap
6 : 회전축 6-1 : 돌촉6: axis of rotation 6-1: tip
7 : 장부촉 8 : 스프링7: dowel 8: spring
9 : 나합관 9-1 : 관통공9: threaded pipe 9-1: through hole
11 : 고무링 12 : 왓샤11: rubber ring 12: washer
13 : 리베링 a : 공간13: ribering a: space
본 고안은 흡출기의 개량에 관한 것으로, 회전축의 상부캡내에 베어링을 수장하여 회전축 상부 끝이 축설되게 하고 받침캡내에는 회전축을 관통하여 스프링으로 탄지된 장부촉이 축설되게 하여 풍익편의 회전으로 장기 사용시 회전축이 마모되는 것을 보충하여 회전의 원활성과 안정성을 기할수 있게 한 것이다.The present invention relates to an improvement in the aspirator, in which a bearing is enclosed in the upper cap of the rotating shaft to allow the upper end of the rotating shaft to be pruned, and a doped carbon spring is penetrated through the rotating shaft to form the bearing cap. It is to supplement the wear of the rotating shaft to ensure the smoothness and stability of the rotation.
종래의 흡출기는 회전축 받침구에 베어링만 단순히 설치되어 있거나 경질의 받침판을 재치하였으므로 흡출시 상승되는 유독가스에 의하여 베어링에 불순물이 끼어 회전이 용이하지 못하거나 잦은 마모로 균일한 회전 작용을 유지하지 못하는 관계로 회전축에 철볼을 사박하여 사용하는 것이 있으나 이 또한 장기사용으로 철불과 받침구가 마모되면 회전이 용이치 못하고 소음이 발생하는 등의 문제점이 있어 실용적이 못되었다.In the conventional aspirator, only bearings are installed in the support shaft of the rotating shaft, or a hard support plate is mounted. Therefore, impurities are caught in the bearings due to the toxic gas that is raised during the suction, so that the rotation is not easy or the uniform rotation cannot be maintained due to frequent wear. Due to this, there is a use of iron balls on the rotating shaft, but this is also not practical because there is a problem such as the rotation is not easy and noise occurs when the iron fire and the support is worn by long-term use.
본 고안은 종래의 이와 같은 제반문제점들을 해결하수 있도록 회전축에 장부촉을 스프링으로 탄성내장 시켜두므로서 장기 사용시에도 항상 받침구와 회전축이 긴밀히 접지될수 있게 고안한 것으로 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is designed to allow the base and the rotating shaft to be closely grounded at all times even when used for a long time because the dowel is spring-loaded to the rotating shaft to solve such problems in the related art. same.
풍익편(4)을 고정하는 회전통(3)의 상, 하단을 내, 외측으로 절곡하고 고정통(1)에 결착된 고정대(2)의 상부캡(2-1)내면에 베어링(5)을 내장하여 회전축(6)의 상단돌촉(6-1)을 축설하고 회전축(6)하단에는 공간(a)을 형성하여 스프링(8)과 받침턱(7-1)이 돌설된 장부촉(7)을 축삽하여 나합관(9)의 관통공(9-1)으로 돌출된 장부촉(7)의 선단이 받침구(10)내면에 축설되게 하였으며 회전축(6)중앙 하부에는 고무링(11)에 왓샤(12)가 리베팅(13)된 회전발(3-1)의 끝단을 회전통(3)에 리베링 하여서된 것이다.The upper and lower ends of the rotary cylinder 3 fixing the wind blade piece 4 are bent inward and outward, and the bearing 5 is formed on the inner surface of the upper cap 2-1 of the fixing table 2 which is fixed to the fixing cylinder 1. The upper tip 6-1 of the rotary shaft 6 is built up therein and a space a is formed at the bottom of the rotary shaft 6 so that the spring 8 and the support jaw 7-1 protrude. The tip of the dowel 7 protruding into the through hole 9-1 of the screwing tube 9 was laid out on the inner surface of the support hole 10. The lower part of the center of the rotating shaft 6 had a washer on the rubber ring 11. The end of the rotary foot 3-1 with which the 12 is riveted 13 is riveted to the rotating cylinder 3. As shown in FIG.
미 설명부호 14은 왓샤, 15는 윗판, 16은 밑판, 17은 너트이다.Unexplained reference numeral 14 is washer, 15 is top plate, 16 is bottom plate, 17 is nut.
이와 같은 본 고안은 고정대(2)상단에 형성된 상부캡(2-1)내면에 요입구를 삭성하여 베어링(5)을 착설시킬수 있게 하였으며 회전축(6)의 상단 돌촉(6-1)을 축설하여 상부캡(2-1)과 돌촉(6-1)의 마찰면적을 최소로 줄여 소음을 방지하게 하고, 하단 받침구(10)에는 회전축(6)의 공간(a)에 스프링(8)으로 탄지된 장부촉(7)을 축삽하여 나합관(9)으로 나합시켜 장부촉(7)의 하단 끝부가 나합관(9)의 관통공(9-1)을 통하여 받침구(10)의 중앙요입면에 축설되어 풍익편(4)의 회동으로 회전통(3)이 회동될때 중앙회전축(6)은 자연히 마찰등에 의하여 마모되어지가 회전축(6)의 공간(a)에 축설된 스프링(8)이 장부촉(7)을 일정한 탄발력으로 밀어주고 있어 마모되는 량만큼 계속적으로 장부촉(7)이 밀려나와지므로 받침구(10) 또는 상부캡(2-1)과 회전 축(6)사이에 간극히 형성되지 않으므로 소음이 발생 하지 않고 정확하고 안정되게 회전하여 회전통(3)과 고정통(1)의 접촉을 방지하여 회전작용을 균일하게 하여 흡출효과를 증진시키게 된 것이다.The present invention allows the bearing (5) to be installed by cutting the inlet on the inner surface of the upper cap (2-1) formed on the upper portion of the fixing (2), and by accumulating the upper protrusion (6-1) of the rotating shaft (6) The friction area between the upper cap 2-1 and the protrusion 6-1 is minimized to prevent noise, and the lower support 10 is supported by a spring 8 in the space a of the rotating shaft 6. The dowel (7) is inserted and screwed into the screwing tube (9) so that the lower end of the dowel (7) is laid on the central concave surface of the support (10) through the through hole (9-1) of the screwing screw (9) When the rotary cylinder 3 is rotated by the rotation of the wind blade 4, the central rotary shaft 6 is naturally worn by friction or the like, and the spring 8, which is built up in the space a of the rotary shaft 6, has its dowels 7 ) And the dowel (7) is pushed out continuously as much as the amount of abrasion, so that there is no gap formed between the support 10 or the upper cap (2-1) and the rotating shaft (6) As it will thereby promote the sucking effect to accurately without generating noise, and stably rotated by preventing contact of the tumbler (3) and a fixed cylinder (1) from the homogeneous rotation action.
그리고 회전축(6)의 중간하부에 고무링(11)을 축삽하여 왓샤(12)와 회전발(3-1)을 리베링(13)하여 회전통(3)에 고정설치하여 회전축(6)와 회전통(3)과의 간격을 항상 일정하게 유지시켜 주므로서 회전작동이 원활하도록 한 것이다.Then, the rubber ring 11 is inserted into the middle lower portion of the rotating shaft 6, and the washer 12 and the rotating foot 3-1 are riveted to the rotating cylinder 3 to be fixed to the rotating shaft 3. It keeps the interval with the rotating cylinder (3) at all times to smooth the rotation operation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860005873U KR890007820Y1 (en) | 1986-04-29 | 1986-04-29 | Ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860005873U KR890007820Y1 (en) | 1986-04-29 | 1986-04-29 | Ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870016949U KR870016949U (en) | 1987-11-30 |
| KR890007820Y1 true KR890007820Y1 (en) | 1989-11-08 |
Family
ID=19251196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860005873U KR890007820Y1 (en) | 1986-04-29 | 1986-04-29 | Ventilator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890007820Y1 (en) |
-
1986
- 1986-04-29 KR KR2019860005873U patent/KR890007820Y1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR870016949U (en) | 1987-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR890007820Y1 (en) | Ventilator | |
| KR880003189Y1 (en) | Ventilator having oiling device | |
| JPH0133432Y2 (en) | ||
| US2135308A (en) | Vertical labyrinth bearing | |
| US3220045A (en) | Caster bearing assembly | |
| KR890000457Y1 (en) | Bearing device of the electric motor located perpendicularly | |
| JPS561746A (en) | Motor bearing device | |
| KR870003793Y1 (en) | Device for adjusting height of furniture | |
| KR900001356Y1 (en) | Rotary wheel for cultivator | |
| KR910005951Y1 (en) | Ventilator | |
| KR910000264Y1 (en) | Rotatabel device of chair | |
| US1474490A (en) | Spindle | |
| CN218347172U (en) | Ground shaft device | |
| CN212914465U (en) | Device capable of adjusting gravity center of billiard cue | |
| KR880001458Y1 (en) | Hermetic compressor | |
| CN212985804U (en) | Wear-resisting shaft sleeve for paint spraying purifier workbench | |
| KR810002430Y1 (en) | Ventilator | |
| KR920001603Y1 (en) | India ink machine | |
| KR940007849Y1 (en) | Rotary shaft in ventilator | |
| KR920008133Y1 (en) | Health exerciser | |
| KR900008325Y1 (en) | Shaft device in ventilator | |
| KR960029693A (en) | Grease injection device for bearing | |
| KR900006512Y1 (en) | Gas opening and shutting device in gas burner | |
| KR880003902Y1 (en) | Ventilator | |
| JPS6429684A (en) | Scroll compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| NORF | Unpaid initial registration fee |