KR0119313Y1 - Housing and rotating guide bush of wall type electronic range - Google Patents
Housing and rotating guide bush of wall type electronic rangeInfo
- Publication number
- KR0119313Y1 KR0119313Y1 KR2019950030531U KR19950030531U KR0119313Y1 KR 0119313 Y1 KR0119313 Y1 KR 0119313Y1 KR 2019950030531 U KR2019950030531 U KR 2019950030531U KR 19950030531 U KR19950030531 U KR 19950030531U KR 0119313 Y1 KR0119313 Y1 KR 0119313Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bushing
- rotating
- fan
- housing
- rotary
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/642—Cooling of the microwave components and related air circulation systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
본 고안은 회전팬의 회전 중심부가 부싱에 결합되어 부싱의 회전안내로 부드럽고 저항감이 없이 회전하도록 하여 외기에 의한 회전팬의 회전력을 향상시키도록 안출된 것으로 종래에는 회전팬의 하우징에 부착된 회전안내축에 면접촉으로 끼워진 회전안내부싱에 회전팬을 꽂아 설치하였기 때문에 면접촉으로 배기 회전팬의 구동력이 저항되었음은 물론 회전팬과 부싱의 결합상태가 미비하여 공회전하게 되는 결점이 있어서, 본 고안에서는 부싱(14)의 외연에 다수개의 고정돌기(18)를 형성하고 내부에 지지돌기(20)를 형성하여서 견고한 결속상태로 양호한 회전력을 이루어 구동력을 향상시키는 특징이 있다.The present invention is designed to improve the rotational force of the rotating fan by the outside air by rotating the center of rotation of the rotating fan is coupled to the bushing and smoothly without the resistance of the rotating guide of the bushing is conventionally a rotating guide attached to the housing of the rotating fan Since the rotary fan is inserted into the rotary guide bushing inserted into the shaft in contact with the shaft, the driving force of the exhaust rotary fan is resisted by the surface contact as well as the defect that the rotary fan and the bushing are in poor coupling state. By forming a plurality of fixing protrusions 18 on the outer edge of the bushing 14 and forming the supporting protrusions 20 therein, the driving force is improved by making a good rotational force in a solid binding state.
Description
제1도는 본 고안에 의한 배기팬의 분해사시도.1 is an exploded perspective view of the exhaust fan according to the present invention.
제2도는 본 고안의 회전안내부싱에 대한 평면도.2 is a plan view of the rotating guide bushing of the present invention.
제3도는 제2도의 A-A선 단면도.3 is a cross-sectional view taken along the line A-A of FIG.
제4도는 본 고안의 다른 일실시예의 평면도.4 is a plan view of another embodiment of the present invention.
제5도는 제4도의 종단면도.5 is a longitudinal cross-sectional view of FIG.
*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10:회전팬하우징 12:회전안내축10: rotating fan housing 12: rotating guide shaft
14:회전안내부싱 16:회전팬14: rotating guide bushing 16: rotating fan
18:고정돌기 20:지지돌기18: fixed protrusion 20: support protrusion
22:삽입부It is an insertion part
본 고안은 벽걸이형 전자렌지의 회전팬이 원활하면서 부드럽게 구동되도록 하는 것으로, 특히 회전팬의 회전 중심부가 부싱에 결합되어 하우징의 회전안내로 부드럽고 저항감이 없이 회전하도록 하여 외기에 의한 회전팬의 회전력을 향상시키도록 안출된 벽걸이형 전자렌지의 하우징 및 회전안내부싱의 구조에 관한 것이다.The present invention is to allow the rotary fan of the wall-mounted microwave oven to be driven smoothly and smoothly, in particular, the rotational center of the rotary fan is coupled to the bushing to rotate smoothly and without resistance by the rotation guide of the housing to improve the rotational force of the rotary fan by outside air It relates to a structure of a wall-mounted microwave oven and a rotation guide bushing designed to improve.
일반적으로 벽걸이형 전자렌지는 주방의 벽면에 부착하여 사용되는 것으로 내부에는 회전팬이 배치되어 외기나 구동모우터에 의해 회전하도록 되어 있다.In general, the wall-mounted microwave oven is used to attach to the wall of the kitchen and a rotating fan is disposed therein to rotate by an outside air or a driving motor.
그러나, 종래에 사용되는 상기 회전팬은 회전팬의 하우징에 부착된 회전 안내축에 면접촉으로 끼워진 회전안내부싱에 회전팬을 꽂아 설치하였기 때문에 면접촉으로 회전팬의 구동력이 저하되었음은 물론 회전팬과 부싱의 결합상태가 마비하여 공회전하게 되는 결점이 있었다.However, since the rotating fan used in the related art is installed by inserting the rotating fan into the rotating guide bushing inserted into the surface guide shaft attached to the rotating guide shaft attached to the housing of the rotating fan, the driving force of the rotating fan is reduced as well as the rotating fan. There was a flaw in the idling of the bushing and the idling.
이에 본 고안은 이와같은 종래의 결점을 해결하기 위하여 안출된 것으로 그 목적은 회전팬과 회전안내부싱의 결합상태를 양호하게 하면서 원활하고 부드러운 회전력을 얻도록 하여 구동력을 향상하는 벽걸이형 전자렌지의 회전팬하우징과 회전안내부싱을 제공하는데 있다.The present invention has been devised to solve such a conventional drawback, and its purpose is to achieve smooth and smooth rotational force while improving the coupling state of the rotating fan and the rotating guide bushing, thereby improving the driving force. To provide fan housing and rotating guide bushing.
상기 목적을 달성하기 위한 본 고안은 회전안내부싱의 외연에 다수개의 고정돌기를 형성하고 내부에 지지돌기를 형성하는 기술수단이 제공된다.The present invention for achieving the above object is provided with a technical means for forming a plurality of fixing projections on the outer edge of the rotating guide bushing and forming a supporting projection therein.
이하, 첨부된 일실시예 도면을 참고항 본 고안을 상세하게 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, an embodiment of the present invention in detail as follows.
본 고안의 회전안내 부싱은 제1도 내지 제5도에 도시된 바와 같이 전자렌지의 내부에 배치되는 회전팬하우징(10)의 중앙 중심부에 마련된 회전안내축(12)에 부싱(14)를 끼워서 회전이 이루어지는 회전팬(16)를 구비한다.Rotation guide bushing of the present invention by inserting the bushing 14 to the rotary guide shaft 12 provided in the central center of the rotary fan housing 10 disposed inside the microwave oven as shown in FIGS. It is provided with a rotating fan 16 is rotated.
그리고 상기 부싱(14)의 외연에는 다수개의 고정돌기(18)를 형성하고 내부에는 상기 회전안내축(12)에 끼워져 점접촉을 이루는 지지돌기(20)가 형성된다.In addition, a plurality of fixing protrusions 18 are formed on the outer edge of the bushing 14, and the supporting protrusions 20 are inserted into the rotation guide shaft 12 to make point contact.
또한, 상기 회전안내축(12)에 끼워지는 부싱(14)의 삽입부는 사각형상으로 형성하여서 구성된다.In addition, the insertion portion of the bushing 14 fitted to the rotation guide shaft 12 is formed by forming a rectangular shape.
이와 같은 구성으로 이루어지는 본 고안은 회전안내축(12)에 부싱(14)을 끼우면 회전안내축(12)의 상단과 부싱(14)의 내부에 마련된 지지돌기(20)가 점접촉을 이루면서 설치가 되고 부싱(14)에 회전팬(16)을 끼우면 부싱(14)의 외연에 다수개 마련된 고정돌기(18)에 의하여 회전팬(16)의 결속상태는 안전하게 되면서 회전방향으로 회전력을 도모하게 된다.When the bushing 14 is inserted into the rotation guide shaft 12, the present invention having such a configuration has an upper end of the rotation guide shaft 12 and the support protrusion 20 provided inside the bushing 14 to make point contact. When the rotary fan 16 is inserted into the bushing 14, the binding state of the rotary fan 16 is secured by the plurality of fixing protrusions 18 provided on the outer edge of the bushing 14 to secure the rotational force in the rotational direction.
따라서 회전하우징(10)으로 유입되는 외기가 회전팬(16)에 부딪이면 점접촉을 이루는 부싱(14)이 회전하면서 회전팬을 원활하고 부드럽게 회전시키게 되므로 회전력은 양호하게 된다.Therefore, when the outside air flowing into the rotating housing 10 hits the rotating fan 16, the bushing 14 making point contact rotates smoothly and smoothly while the rotating fan rotates, thereby providing good rotational force.
한편, 본 고안에서는 부싱(14)의 삽입부(22)를 사각형상으로 하여서 회전안내축(12)에 부싱(14)을 삽입할 때에 파지가 용이하도록 하고 있으며 그 형상은 여러 형태로 성형제작하여 바람직한 사용을 이루게 된다.Meanwhile, in the present invention, the insertion part 22 of the bushing 14 is made into a quadrangular shape so as to easily grip the bushing 14 when the bushing 14 is inserted into the rotation guide shaft 12. Preferred use is achieved.
이상과 같은 본 고안은 부싱의 외연에는 다수개의 고정돌기를 마련하고 내부에는 점접촉을 이루는 지지돌기를 마련하여서 견고한 결속상태로 회전력을 향상시키는 신규고안인 것이다.The present invention as described above is to provide a plurality of fixing projections on the outer edge of the bushing and to provide a support projection to make a point contact inside the new design to improve the rotational force in a solid binding state.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950030531U KR0119313Y1 (en) | 1995-10-27 | 1995-10-27 | Housing and rotating guide bush of wall type electronic range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950030531U KR0119313Y1 (en) | 1995-10-27 | 1995-10-27 | Housing and rotating guide bush of wall type electronic range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970018885U KR970018885U (en) | 1997-05-26 |
| KR0119313Y1 true KR0119313Y1 (en) | 1998-07-15 |
Family
ID=19427131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950030531U KR0119313Y1 (en) | 1995-10-27 | 1995-10-27 | Housing and rotating guide bush of wall type electronic range |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0119313Y1 (en) |
-
1995
- 1995-10-27 KR KR2019950030531U patent/KR0119313Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970018885U (en) | 1997-05-26 |
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|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20040310 Year of fee payment: 7 |
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| LAPS | Lapse due to unpaid annual fee |