KR19980024337U - Washing machine drum coupling - Google Patents
Washing machine drum coupling Download PDFInfo
- Publication number
- KR19980024337U KR19980024337U KR2019960037726U KR19960037726U KR19980024337U KR 19980024337 U KR19980024337 U KR 19980024337U KR 2019960037726 U KR2019960037726 U KR 2019960037726U KR 19960037726 U KR19960037726 U KR 19960037726U KR 19980024337 U KR19980024337 U KR 19980024337U
- Authority
- KR
- South Korea
- Prior art keywords
- housing
- drum coupling
- washing machine
- shaft
- present
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a vertical axis
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2250/00—Manufacturing; Assembly
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Power Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
본 고안은 세탁기 드럼 커플링에 관한 것으로서, 특히 사출물로 제작된 세탁기 드럼 커플링에 관한 것이다.The present invention relates to a washing machine drum coupling, and more particularly, to a washing machine drum coupling made of an injection molding.
본 고안은 특히, 상부로 샤프트(10)가 고착되며, 저부로 수개의 보스가 돌출형성되게 사출물로 제작된 하우징(132)과, 상기 하우징(132)이 샤프트와 고정볼트로 고정시 고착이 용이하게 설치된 고정핀(131)과, 그리고 상기 하우징(132)의 보스로 형합되게 프레싱과 천공 및 드로잉을 통해 얻어진 드럼(133)으로 제작조립되어 구성된 것을 그 특징으로 한 것으로서, 부식이 우려되는 주물 제작을 피할수 있는 효과가 있다.The present invention, in particular, the shaft 10 is fixed to the upper portion, the housing 132 is made of an injection molding so that several bosses protrude to the bottom, and the housing 132 is easy to fix when fixed to the shaft and fixing bolts The fixed pin 131 and the drum 133 obtained through pressing, punching and drawing to be assembled with the boss of the housing 132, characterized in that the configuration is configured, the casting is concerned that corrosion is concerned There is an effect to avoid.
Description
본 고안은 세탁기 드럼 커플링에 관한 것으로서, 특히 사출물로 제작된 세탁기 드럼 커플링에 관한 것이다.The present invention relates to a washing machine drum coupling, and more particularly, to a washing machine drum coupling made of an injection molding.
일반적으로 이조식 세탁기에 있어서, 구동모터를 제동시켜주는 제동장치가 구비되는데, 이러한 세탁기의 제동장치는 상부에 샤프트(10)를 통하여 세탁조(11)와 연동되게 결합된 구동모터(12)와; 상기 구동모터의 상부에 위치하여 샤프트에 고착된 원통형의 드럼커플링(13)과; 상기 드럼커플링의 외주면으로 위치하여 일측단부에 힌지축(14a)이 설치되며, 타측단부로 와이어(15)와 결합하되, 이 와이어(15)는 스위치의 접점신호에 따라 당기거나 또는 해제하는 브레이크 링크(16)에 부설되는 한편, 내주면으로 석면 또는 합성수지재로써, 내마모성 및 내열성인 라이닝(14b)이 부설된 브레이크 밴드(14)로 구성된다.In general, in a two-type washing machine, a braking device for braking a driving motor is provided. The braking device of the washing machine includes: a driving motor 12 coupled to the washing tank 11 through a shaft 10 at an upper portion thereof; A cylindrical drum coupling 13 positioned on the drive motor and fixed to the shaft; Located on the outer circumferential surface of the drum coupling is a hinge shaft (14a) is installed at one end, coupled to the wire 15 to the other end, the wire 15 is a brake to pull or release in accordance with the contact signal of the switch The brake band 14 is provided with a lining 14b, which is attached to the link 16 and is formed of asbestos or synthetic resin as an inner circumferential surface, and which is wear-resistant and heat-resistant.
한편, 본 고안과 관련한 구동모터의 상부로 샤프트에 고착된 원통형의 드럼커플링(13)은 일측에 연결된 와이어가 일측으로 잡아 당겨지면 브레이크 밴드 내주면으로 부설된 라이닝(14)이 드럼 커플링(13)의 외주면으로 면접촉되면서 상기 드럼커플링의 회전이 제동된다.On the other hand, the cylindrical drum coupling 13 is fixed to the shaft to the upper portion of the drive motor according to the present invention, when the wire connected to one side is pulled to one side, the lining 14 is installed in the inner peripheral surface of the brake band drum coupling 13 The drum coupling is braked while being in surface contact with the outer circumferential surface thereof.
그런데, 종래의 드럼커플링(13)은 도 2에 도시된 바와 같이, 드럼 커플링 형상의 주물을 만든다음 라이닝이 접촉되는 면을 다시 재가공하는 방식으로 제작함으로써, 이에따라 대량 생산이 어렵고, 주물로 제작되어 부식이 발생될 우려가 있는 등의 문제점이 노출되었다.By the way, the conventional drum coupling 13, as shown in Figure 2, by making a casting method of the drum coupling shape and then reworked the surface in which the lining is in contact, accordingly difficult to mass production, Problems such as the possibility of corrosion caused by the production were exposed.
본 고안은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로서, 그 목적은 드럼커플링의 제작을 부식 등의 우려가 없는 사출물로 제작한 세탁기 드럼커플링을 제공함에 있다.The present invention has been made to solve the above problems, the object of the present invention is to provide a drum coupling of the washing machine produced by the injection molding without the fear of the production of the drum coupling.
도 1은 종래기술을 설명하기 위한 세탁기 요부 발췌 사시도,1 is a perspective view of the main portion of the washing machine for explaining the prior art,
도 2는 종래기술에 따른 드럼커플링의 요부 단면도,Figure 2 is a sectional view of the main portion of the drum coupling according to the prior art,
도 3은 본 고안에 따른 드럼커플링 분해사시도,3 is an exploded perspective view of a drum coupling according to the present invention,
도 4는 본 고안에 따른 드럼커플링 요부 단면도.Figure 4 is a cross-sectional view of the drum coupling main part according to the present invention.
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
131 - 고정핀,132 - 하우징,131-push pin, 132-housing,
133 -드럼,134 - 고정볼트.133-drum, 134-fixing bolts.
상기의 목적을 달성하기 위한 본 고안은 상부로 샤프트가 고착되며, 저부로 수개의 보스가 돌출형성되게 사출물로 제작된 하우징과, 상기 하우징이 샤프트와 고정볼트로 고정시 고착이 용이하게 설치된 고정핀과, 그리고 상기 하우징의 보스로 형합되게 프레싱과 천공 및 드로잉을 통해 얻어진 드럼으로 구성된 특징이 있다.The present invention for achieving the above object is a shaft is fixed to the top, the housing is made of an injection molding so that several bosses are projected to the bottom, and the fixing pin is easily installed when the housing is fixed to the shaft and fixing bolts And a drum obtained through pressing, drilling and drawing to be matched with the boss of the housing.
이하, 첨부된 도면에 의거하여 본 고안의 바람직한 일 실시예를 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 3은 본 고안에 따른 드럼커플링 분해사시도, 도 4는 본 고안에 따른 드럼커플링 요부 단면도이다. 종래기술과 동일기술요소는 동일부호로써 설명한다.Figure 3 is an exploded perspective view of the drum coupling according to the present invention, Figure 4 is a cross-sectional view of the main portion of the drum coupling according to the present invention. Prior art and the same technical elements will be described by the same reference numerals.
도 3 및 4에 있어서, (132)은 하우징으로써, 사출물로 제작하되, 이 하우징은 상부로 샤프트(10)가 고착되게 끼워지는 소정형상의 홈이 형성됨과 아울러, 저부로 하방향으로 돌출 형성된 4개의 보스(132a)가 형성된다. 상기 보스(132a)에는 나사공이 형성된다.In Figures 3 and 4, 132 is a housing, which is made of an injection molded product, which is formed with a predetermined groove in which the shaft 10 is fixedly fitted to the top, and protrudes downward to the bottom. Bosses 132a are formed. A screw hole is formed in the boss 132a.
또한, 상기 하우징(132)에는 홈 측부로 고정볼트(134)에 고정시 사출물로 제작된 하우징(132)이 깨지는 것을 방지키 위해 소정형상의 고정핀(131)이 구비된다.In addition, the housing 132 is provided with a fixing pin 131 of a predetermined shape to prevent the housing 132 made of an injection molded product from being broken when the fixing bolt 134 is fixed to the groove side.
그리고, (133)은 드럼으로, 상기 하우징(132)의 저부에 형성된 4개의 보스(132a)와 형합.삽입되는 드럼을 제작하되, 이 드럼은 원판을 프레싱을 통해 소정형상으로 제작하며, 천공작업을 통해 상기한 보스와 형합되는 삽입공(133a)이 마련되고, 드로잉을 통해 상기 하우징(132)에 삽입되기 용이한 구조를 갖는 형상으로 제작한다.In addition, 133 is a drum, and a drum to be molded and inserted into the four bosses (132a) formed in the bottom of the housing 132, the drum is produced in a predetermined shape by pressing the original plate, punching operation An insertion hole 133a is formed to be joined with the boss through the drawing, and manufactured into a shape having a structure that is easily inserted into the housing 132 through drawing.
상기와 같이 구성된 본 고안의 드럼 커플링은 상부에 샤프트(10)를 통하여 세탁조(11)와 연동되게 결합된 구동모터의 상부에 위치하여 샤프트(10)에 고착된 원통형의 드럼커플링을 제작조립시 샤프트가 고착되는 하우징(132) 사출물과, 고정핀(131), 그리고 드럼(133)이 차례대로 제작된 상태에서 샤프트(10)가 하우징(132)의 홈에 끼워지고 고정핀(131)을 하우징(132)의 적소로 삽입한 상태에서 하우징(132)의 저부로 형성된 4개의 보스(132a)에 원판을 프레싱과 천공 및 드로잉을 통해 얻어진 드럼(133)의 삽입공(133a)에 끼운다음, 고정볼트(134)로써 샤프트(100 및 보스(132a)의 나사공에 체결하면 조립된다.The drum coupling of the present invention configured as described above is located in the upper portion of the drive motor coupled to the washing tank 11 through the shaft 10 to the top to manufacture and assemble a cylindrical drum coupling fixed to the shaft 10. The shaft 10 is fitted into the groove of the housing 132 in a state in which the injection of the housing 132, the fixing pin 131, and the drum 133 are manufactured in order, and the fixing pin 131 is fixed. Insert the disc into the insertion hole 133a of the drum 133 obtained through pressing, drilling and drawing on the four bosses 132a formed at the bottom of the housing 132 while being inserted into the housing 132 in place. It is assembled by fastening to the screw hole of the shaft 100 and the boss 132a with the fixing bolt 134.
이상에서 살펴본 바와 같이 본 고안은 종래의 주물방식으로 제작.조립하던 드럼커플링을 사출물로 제작조립케 함으로써 부식 등의 우려를 해결할 수 있는 유용한 고안이다.As described above, the present invention is a useful design that can solve the concerns such as corrosion by manufacturing and assembling the drum coupling manufactured and assembled in the conventional casting method by injection molding.
이상은 본 고안의 일 실시예에 불과하며, 본 고안은 그 구성요지의 범위내에서 다양한 변경 및 개조가 가능하다.The above is only one embodiment of the present invention, the present invention is capable of various changes and modifications within the scope of the configuration.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960037726U KR19980024337U (en) | 1996-10-31 | 1996-10-31 | Washing machine drum coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960037726U KR19980024337U (en) | 1996-10-31 | 1996-10-31 | Washing machine drum coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980024337U true KR19980024337U (en) | 1998-07-25 |
Family
ID=53981719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960037726U KR19980024337U (en) | 1996-10-31 | 1996-10-31 | Washing machine drum coupling |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980024337U (en) |
-
1996
- 1996-10-31 KR KR2019960037726U patent/KR19980024337U/en not_active Application Discontinuation
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| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |