KR19990034866A - Drum Structure of Drum Washing Machine - Google Patents

Drum Structure of Drum Washing Machine Download PDF

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Publication number
KR19990034866A
KR19990034866A KR1019970056579A KR19970056579A KR19990034866A KR 19990034866 A KR19990034866 A KR 19990034866A KR 1019970056579 A KR1019970056579 A KR 1019970056579A KR 19970056579 A KR19970056579 A KR 19970056579A KR 19990034866 A KR19990034866 A KR 19990034866A
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KR
South Korea
Prior art keywords
door
drum
washing machine
laundry
inclined surface
Prior art date
Application number
KR1019970056579A
Other languages
Korean (ko)
Other versions
KR100255707B1 (en
Inventor
박종아
권호철
노양환
조한기
Original Assignee
구자홍
엘지전자 주식회사
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Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019970056579A priority Critical patent/KR100255707B1/en
Publication of KR19990034866A publication Critical patent/KR19990034866A/en
Application granted granted Critical
Publication of KR100255707B1 publication Critical patent/KR100255707B1/en

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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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor
    • 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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/10—Doors; Securing means therefor
    • 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
    • D06F37/26—Casings; Tubs
    • D06F37/266—Gaskets mounted between tub and casing around the loading opening
    • 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
    • D06F37/26—Casings; Tubs
    • D06F37/28—Doors; Security means therefor
    • 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
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/312—Application of doors, windows, wings or fittings thereof for domestic appliances for washing machines or laundry dryers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

본발명은, 드럼세탁기에 결합되는 도어의 형상을 변경하여 도어와 가스켓의 사이로 세탁물이 끼는 것을 방지할 수 있고 세탁드럼의 상측부에서 떨어지는 세탁물을 세탁드럼의 내측으로 들어가도록 유도할 수 있도록 안출된 것으로, 드럼세탁기에 결합되는 도어의 각부위별 경사각을 다르게 형성시킨 것을 특징으로 하는 드럼세탁기의 도어 구조를 제공한다.The present invention is designed to change the shape of the door coupled to the drum washing machine to prevent the laundry from being caught between the door and the gasket and to guide the laundry falling from the upper side of the laundry drum to enter the inside of the laundry drum. To provide a door structure of the drum washing machine, the inclination angle of each part of the door coupled to the drum washing machine is differently formed.

Description

드럼세탁기의 도어 구조Drum Washer Door Structure

본발명은 드럼세탁기의 도어에 관한 것으로서 특히, 드럼세탁기에 결합되는 도어의 형상을 변경하여 도어와 가스켓의 사이로 세탁물이 끼는 것을 방지할 수 있고 세탁드럼의 상측부에서 떨어지는 세탁물을 세탁드럼의 내측으로 들어가도록 유도할 수 있는 드럼세탁기의 도어 구조에 관한 것이다.The present invention relates to a door of a drum washing machine, and in particular, by changing the shape of the door coupled to the drum washing machine to prevent the laundry from being caught between the door and the gasket, the laundry falling from the upper side of the laundry drum into the inside of the laundry drum The door structure of the drum washing machine that can be guided to enter.

일반적인 드럼세탁기의 구조는 도1 내지 도2에 나타내었다.The structure of a general drum washing machine is shown in Figs.

즉,상기의 드럼세탁기(1)의 세탁드럼(4)에 세탁물을 많이 투입하거나 드럼세탁기(1)가 앞으로 약간 기울어지게 설치된 경우에는 세탁물이 도어(2) 앞쪽으로 몰리게 되어 도1과 같이 도어(2)와 가스켓(3)사이에 끼이는 현상이 발생하게 된다.That is, when a lot of laundry is put into the washing drum 4 of the drum washing machine 1 or when the drum washing machine 1 is installed to be inclined slightly forward, the laundry is driven toward the front of the door 2 and the door (see FIG. 1). The phenomenon between the gasket 3 and the gasket 3 will occur.

상기의 도어(2)와 가스켓(3)의 사이에 세탁물이 끼인 상태로 세탁드럼(4)이 회전 되면 세탁물이 손상되거나 가스켓(3)이 마모되어지게 된다.When the laundry drum 4 is rotated while the laundry is sandwiched between the door 2 and the gasket 3, the laundry is damaged or the gasket 3 is worn.

그리고, 상기의 가스켓(3)이 마모되면 가스켓 분말이 세탁물에 묻어나와 세탁물이 오염되는 문제점을 발생시키게 된다.When the gasket 3 is worn, the gasket powder may be buried in the laundry, causing the laundry to be contaminated.

또한, 상기 가스켓(3)의 마모가 심화되면 가스켓(3)에 구멍이 발생하면서 상기의 구멍으로 세탁수가 누수되어진다.In addition, when the wear of the gasket 3 is increased, holes are formed in the gasket 3, and the wash water leaks into the holes.

상기 가스켓(3)의 누수현상은 세탁기(1)내의 배선에 치명적이므로 세탁기의 고장은 물론 안전에 상당한 위험을 초래하게 된다.Leakage of the gasket (3) is fatal to the wiring in the washing machine 1 is not only a failure of the washing machine, but also causes a significant risk to safety.

종래 드럼세탁기에 결합되는 도어의 구조는 도3 내지 도6에 나타내었다.The structure of the door coupled to the conventional drum washing machine is shown in Figs.

상기의 도3과 도4에 표현된 도어(2)의 구조는 좌,우,상,하 대칭형으로 형성되어 있고 세탁드럼(4)의 내부로 깊숙히 들어가게 하거나 세탁드럼(4)의 입구를 길게 하여 도어(2)가 세탁드럼(4)의 입구보다 더 깊게 위치되는 구조를 취하고있다.3 and 4, the structure of the door 2 is formed symmetrically in the left, right, up, down, and deeply enters the inside of the washing drum 4 or lengthens the entrance of the washing drum 4. The door 2 has a structure that is located deeper than the entrance of the washing drum (4).

그러나, 상기와 같은 구조에도 불구하고 세탁물이 세탁드럼(4)에 가득 차여 있을 경우에는 세탁물이 도어(102)에 의해 세탁드럼(4)의 내측으로 밀리면서 탄성부재(5)와 댐퍼(6)에 의해 지지되고 있는 구동부(7)전체가 뒤로 밀리면서 풀리(8)나 풀리(8)를 고정하고 있는 고정보울트(9)등이 드럼세탁기(1)의 케이스에 부딪치게 되는 문제가 발생하게 된다.However, despite the structure as described above, when the laundry is filled in the laundry drum 4, the laundry is pushed into the laundry drum 4 by the door 102, the elastic member 5 and the damper 6 The whole drive part 7 supported by the back pushes back, the pulley 8, the high information bolt 9 which fixes the pulley 8, etc. hit the case of the drum washing machine 1, a problem arises.

또한,상기의 구동부(7)가 뒤로 밀리면 도어(2)와 세탁드럼(4)간의 틈새가 더욱 커지게 된다.In addition, when the driving unit 7 is pushed backward, the gap between the door 2 and the washing drum 4 becomes larger.

따라서, 상기의 도어(2)와 세탁드럼(4)간의 틈새로 세탁물이 빠져나와 도어(2)와 가스켓(3)사이에 끼이는 현상이 발생하게 되는 문제점을 가지고 있었다.Therefore, the laundry is pulled out by the gap between the door 2 and the washing drum 4, so that the phenomenon of pinching between the door 2 and the gasket 3 occurs.

그리고, 도5와 도6의 도어(2)는 회전되는 세탁드럼(4)에 의해 상측부에서 떨어지는 세탁물을 세탁드럼(4)의 내측으로 미끄러져서 들어가도록 상측부에 경사면(10)을 형성 시키고 있다.Then, the door 2 of FIGS. 5 and 6 forms an inclined surface 10 on the upper side so as to slide the laundry falling from the upper side by the rotating washing drum 4 to the inside of the washing drum 4. have.

그러나, 상기의 경사면(10)은 도3 및 도4의 도어(2)상측부에 경사면(10)만이 추가 설치된 것이므로 상기 도어(2)의 하측부로 세탁물이 빠져나와 가스켓(3)사이에 끼이는 것을 막을수 없게 된다.However, since the inclined surface 10 is only the inclined surface 10 is additionally installed on the upper side of the door 2 of FIGS. 3 and 4, laundry is drawn out to the lower side of the door 2 and is caught between the gaskets 3. You can't stop it.

이러한 종래의 문제점 등을 해결 보완 하기 위한 본발명의 목적은,The purpose of the present invention to solve and solve such a conventional problem,

드럼세탁기의 도어와 가스켓사이로 세탁물이 끼이는 것을 방지하고 세탁드럼의 회전에 의해 도어의 상측부로 떨어지는 세탁물을 세탁드럼의 내부로 안내 할 수 있도록 하는 동시에 건조를 위해 가스켓 상부로 공급되는 건조가열공기도 원활하게 세탁드럼 내부로 안내하여 공급할수 있도록 하는 목적을 제공한다.The drying heater prevents the laundry from being caught between the drum washing machine's door and the gasket and guides the laundry falling to the upper part of the door by rotating the washing drum to the inside of the washing drum. It provides the purpose of smoothly guiding the supply inside the washing drum.

도1은 종래 드럼세탁기의 도어를 나타낸 단면도1 is a cross-sectional view showing a door of a conventional drum washing machine

도2는 종래 드럼세탁기의 도어가 개방된 상태를 나타낸 평단면도Figure 2 is a cross-sectional view showing a state in which the door of the conventional drum washing machine opened.

도3은 종래 드럼세탁기에 결합되는 도어의 형상을 나타낸 정면도Figure 3 is a front view showing the shape of the door coupled to a conventional drum washing machine

도4는 종래 도3의 측단면도Figure 4 is a side cross-sectional view of the prior art Figure 3

도5는 종래 드럼세탁기에 결합되는 도어의 다른 형상을 나타낸 정면도5 is a front view showing another shape of a door coupled to a conventional drum washing machine

도6은 종래 도5의 측단면도Figure 6 is a side cross-sectional view of the prior art Figure 5

도7은 본발명 드럼세탁기의 도어를 나타낸 단면도Figure 7 is a sectional view showing a door of the drum washing machine of the present invention

도8은 본발명 드럼세탁기의 도어가 개방된 상태를 나타낸 평단면도Figure 8 is a cross-sectional view showing a state in which the door of the drum washing machine of the present invention opened.

도9는 본발명 드럼세탁기에 결합되는 도어의 형상을 나타낸 정면도Figure 9 is a front view showing the shape of the door coupled to the drum washing machine of the present invention

도10은 본발명 도9의 측단면도Figure 10 is a side cross-sectional view of the present invention Figure 9

<도면중 주요부분에 대한 부호설명><Code Description of Main Parts in Drawing>

101-드럼세탁기 102-도어101-drum washing machine 102-door

103-가스켓 104-경사면103-gasket 104-slope

105-경사면 106-세탁드럼105-Slope 106-Laundry Drum

107-힌지축107-hinge shaft

본발명의 구성을 도7 내지 도10에 의해 상세히 설명 하기로 한다.The configuration of the present invention will be described in detail with reference to Figs.

드럼세탁기(101)에 결합되는 도어(102)의 각부위별 경사각을 다르게 형성시킨 구성이다.The inclination angle of each part of the door 102 coupled to the drum washing machine 101 is configured differently.

그리고, 상기 도어(102)에 결합된 힌지축(107)방향의 경사면(104)을 힌지축(107) 반대편방향의 경사면(105)보다 크게 형성시켰다.Then, the inclined surface 104 in the direction of the hinge axis 107 coupled to the door 102 is formed larger than the inclined surface 105 in the direction opposite to the hinge axis 107.

또한, 상기 도어(102)상부의 경사면(105)을 도어(102)하부의 경사면(104)보다 완만하게 형성시켰다.In addition, the inclined surface 105 above the door 102 is formed more gently than the inclined surface 104 below the door 102.

도면중 미설명부호 103은 가스켓,106은 세탁드럼이다.In the figure, reference numeral 103 is a gasket, and 106 is a washing drum.

이와같이된 본발명의 작용을 설명 하면 다음과 같다.The operation of the present invention thus described is as follows.

먼저, 본발명의 도어(102)는 내측면이 도9와 같이 우측하부로 편심되어 형성되어 진다.First, the door 102 of the present invention is formed with the inner side eccentric to the lower right side as shown in FIG.

즉, 상기 도어(102)의 내측면이 편심되는 이유에 의해 도7과 도8에 나타낸 바와 같이 도어(102)의 상측은 완만한 경사면(105)을 이루고 있고 하측은 급경사의 경사면(104)을 이루고 있게된다.That is, for the reason that the inner surface of the door 102 is eccentric, as shown in FIGS. 7 and 8, the upper side of the door 102 forms a gentle inclined surface 105, and the lower side forms an inclined surface 104 of a steep slope. Will come true.

그리고,상기 도어(102)의 좌측은 완만한 경사면(105)을 이루고 있고 우측은 급경사의 경사면(104)을 이루게 된다.The left side of the door 102 forms a gentle inclined surface 105, and the right side of the door 102 forms a steep inclined surface 104.

따라서, 상기 도어(102)의 하측과 우측에 형성되는 급경사의 경사면(104)에 의해 도어(102)를 도8과 같이 개방하였을 경우에 가스켓(103)에 간섭되지 않게 된다.Therefore, when the door 102 is opened as shown in FIG. 8 by the inclined surface 104 of the steep slope formed on the lower side and the right side of the door 102, the gasket 103 is not interfered with.

그리고,상기 도어(102)의 급경사의 경사면(104)에 의해 세탁드럼(106)에서 세탁중인 세탁물이 도어(102)와 가스켓(103)사이에 끼이는 형상을 막을 수 있게 된다.In addition, the inclined surface 104 of the steep slope of the door 102 may prevent the laundry being washed in the washing drum 106 from being caught between the door 102 and the gasket 103.

한편, 상기 도어(102)의 상측에 형성되는 완만한 경사면(105)에 의해 세탁드럼(106)에 의해 상측에서 도어(102)의 상면으로 떨어지는 세탁물을 세탁드럼(106)의 내측으로 미끄러트려 들어가도록 유도할 수 있게 된다.On the other hand, the laundry falling into the upper surface of the door 102 from the upper side by the laundry drum 106 by the gentle inclined surface 105 formed on the upper side of the door 102 slides into the inside of the washing drum 106 Can be induced.

그리고, 상기의 완만한 경사면(105)은 건조를 위하여 가스켓(103) 상부로 공급되는 건조 가열공기를 세탁드럼(106)의 내측으로 유도하는 역할도 병행하게 된다.In addition, the gentle inclined surface 105 also serves to guide the drying heating air supplied to the upper portion of the gasket 103 for drying into the washing drum 106.

이와같이된 본발명은, 도어에 형성되는 급경사의 경사면에 의해 드럼세탁기의 도어와 가스켓사이로 세탁물이 끼이면서 세탁물과 가스켓이 마모되는 것을 방지할 수 있고,The present invention as described above can prevent the laundry and gasket from being worn while the laundry is caught between the door and the gasket of the drum washing machine by the inclined surface of the steep slope formed in the door,

상기 도어에 완만한 경사면을 형성시킴으로서 세탁드럼에 의해 도어의 상측부로 떨어지는 세탁물을 세탁드럼의 내부로 안내 할수 있도록 하며,Forming a gentle slope on the door to guide the laundry falling to the upper side of the door by the laundry drum into the inside of the laundry drum,

상기의 완만한 경사면에 의해 건조를 위해 가스켓상부로 공급되는 건조가열공기도 원활하게 세탁드럼 내부로 안내하여 공급할 수 있게 되므로 향상된 건조성능을 얻을수 있는 유용한 효과를 갖는다.Dry heating air supplied to the upper side of the gasket by the gentle inclined surface can also be guided and supplied to the inside of the washing drum smoothly has a useful effect of obtaining improved drying performance.

Claims (3)

드럼세탁기에 결합되는 도어의 각부위별 경사각을 다르게 형성시킨 것을 특징으로 하는 드럼세탁기의 도어 구조.The door structure of the drum washing machine, characterized in that the inclination angle of each part of the door coupled to the drum washing machine are differently formed. 제 1 항에 있어서,The method of claim 1, 상기 도어에 결합된 힌지축방향의 경사면을 힌지축 반대편방향의 경사면보다 크게형성시킨 것을 특징으로 하는 드럼세탁기의 도어 구조.The door structure of the drum washing machine, characterized in that the inclined surface in the hinge axis direction coupled to the door larger than the inclined surface in the direction opposite to the hinge axis. 제 1 항에 있어서,The method of claim 1, 상기 도어 상부의 경사면을 도어 하부의 경사면보다 완만하게 형성시킨 것을 특징으로 하는 드럼세탁기의 도어구조.The door structure of the drum washing machine, characterized in that the inclined surface of the upper part of the door is formed to be gentler than the inclined surface of the lower door.
KR1019970056579A 1997-10-30 1997-10-30 Drum type washing machine KR100255707B1 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR100813041B1 (en) * 2001-09-05 2008-03-14 엘지전자 주식회사 structure for preventing catching laundry between door part and drum in drum-type washing machine

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Publication number Priority date Publication date Assignee Title
KR20140073908A (en) 2012-12-07 2014-06-17 동부대우전자 주식회사 Door apparatus for drum type washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100813041B1 (en) * 2001-09-05 2008-03-14 엘지전자 주식회사 structure for preventing catching laundry between door part and drum in drum-type washing machine

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