KR0131405Y1 - Dishwasher - Google Patents

Dishwasher Download PDF

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Publication number
KR0131405Y1
KR0131405Y1 KR2019960023533U KR19960023533U KR0131405Y1 KR 0131405 Y1 KR0131405 Y1 KR 0131405Y1 KR 2019960023533 U KR2019960023533 U KR 2019960023533U KR 19960023533 U KR19960023533 U KR 19960023533U KR 0131405 Y1 KR0131405 Y1 KR 0131405Y1
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KR
South Korea
Prior art keywords
pipe
water supply
supply pipe
washing water
washing
Prior art date
Application number
KR2019960023533U
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Korean (ko)
Other versions
KR19980010192U (en
Inventor
조영만
Original Assignee
삼성전자주식회사
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Priority to KR2019960023533U priority Critical patent/KR0131405Y1/en
Publication of KR19980010192U publication Critical patent/KR19980010192U/en
Application granted granted Critical
Publication of KR0131405Y1 publication Critical patent/KR0131405Y1/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4214Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4217Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4251Details of the casing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4278Nozzles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/06Water supply, circulation or discharge information
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/01Water supply, e.g. opening or closure of the water inlet valve
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/20Spray nozzles or spray arms

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

본 고안은, 세척조내에 설치된 식기바스켓을 향하여 세척수를 분사하는 세척수노즐과, 상기 세척수노즐에 세척수를 공급하는 급수관과, 상기 급수관과 상기 세척수노즐사이의 연결관을 갖는 식기 세척기에 관한 것으로서, 상기 급수관과 상기 연결관의 상호 삽입방향에 가로로 양 관벽을 관통하는 고정핀을 갖는다. 이에 의해, 급수관과 연결관은 간편하게 조립되고 상대회전이나 이탈없이 확고히 결합된다.The present invention relates to a dish washing machine having a washing water nozzle for spraying washing water toward a dish basket installed in a washing tank, a water supply pipe for supplying washing water to the washing water nozzle, and a connection pipe between the water supply pipe and the washing water nozzle. And a fixing pin penetrating both pipe walls horizontally in the mutual insertion direction of the connecting pipe. Thereby, the water supply pipe and the connection pipe are simply assembled and firmly coupled without relative rotation or separation.

Description

식기 세척기dish washer

본 고안은 식기 세척기에 관한 것으로서, 보다 상세하게는 세척조내부에 설치된 급수관과 연결관의 상호 조립이 간단할 수 있도록 한 고정핀을 갖는 식기 세척기에 관한 것이다.The present invention relates to a dishwasher, and more particularly, to a dishwasher having a fixing pin to simplify the mutual assembly of the water supply pipe and the connection pipe installed in the washing tank.

도 5는 종래의 식기 세척기의 단면도이다. 이 도면에 도시된 바와 같이, 외부케이싱(102)내에 설치된 세척조(104)의 상부 및 하부에는 각각 식기를 수용하는 상부 바스켓(110) 및 하부바스켓(106)이 설치되어 있다. 상부바스켓(110) 및 하부바스켓(106)의 하부에는 해당 바스켓(110,106)을 향하여 세척수를 상향 분사하는 상부노즐(114) 및 하부노즐(108)이 각각 설치되어 있다.5 is a cross-sectional view of a conventional dishwasher. As shown in this figure, the upper and lower baskets 110 and lower baskets 106 for receiving dishes, respectively, are provided at the upper and lower portions of the washing tank 104 provided in the outer casing 102. An upper nozzle 114 and a lower nozzle 108 for spraying the washing water upwardly toward the corresponding baskets 110 and 106 are provided below the upper basket 110 and the lower basket 106, respectively.

각 노즐(114,108)은 세척수 수압 혹은 구동모터에 의해 회전 구동되면서 세척수를 분사하여 각 바스켓(110,106)내의 식기를 세척한다. 상부노즐(114)은, 세척조(104)의 하부에서부터 세척조(104)측벽을 따라 상향 연장된 다음 절곡되어 있는 급수관(116)의 자유단부에 연결관(118)을 통하여 결합되어 있다. 연결관(118)은 녹이 슬지 않는 스테인레스 파이프나 플라스틱재질로 만들어지며, 나사결합이나 열수축을 이용하여 급수관(116)의 자유단부에 결합된다.Each nozzle 114, 108 is driven by washing water pressure or a driving motor to spray the washing water to wash the dishes in each basket 110, 106. The upper nozzle 114 is coupled to the free end of the water supply pipe 116 which extends upward from the bottom of the washing tank 104 along the side wall of the washing tank 104 and then bent through the connecting pipe 118. The connection pipe 118 is made of a stainless steel pipe or plastic material that does not rust, and is coupled to the free end of the water supply pipe 116 by using screwing or heat shrink.

그런데, 이와 같은 종래의 식기 세척기에서는, 나사결합에 의해 연결관(118)을 급수관(116)내에 연결할 경우, 작업시간이 많이 소요되고 급수관(116)에 대해 상대 회전하여 상부노즐(110)에 정확히 위치설정되지 아니한다는 문제점이 있다. 그리고, 열수축을 이용한 결합의 경우에는, 역시 조립작업이 불편할 뿐만 아니라 결합의 내구적 견고성을 보장하지 못한다.However, in such a conventional dishwasher, when connecting the connection pipe 118 in the water supply pipe 116 by screwing, it takes a lot of work time and rotates relative to the water supply pipe 116 to exactly the upper nozzle 110 The problem is that it is not positioned. And, in the case of bonding using heat shrinkage, the assembly work is not only inconvenient but also does not guarantee the durability of the bonding.

따라서, 본고안은, 종래의 문제점을 해결하기 위하여 안출된 것으로서, 급수관과 연결관을 용이하고 견고하게 조립할 수 있도록 한 식기 세척기를 제공하는 것을 목적으로 한다.Accordingly, the present invention has been made to solve the conventional problems, and an object of the present invention is to provide a dishwasher capable of easily and firmly assembling a water supply pipe and a connection pipe.

도 1은 본 고안에 따른 식기 세척기의 단면도,1 is a cross-sectional view of the dishwasher according to the present invention,

도 2는 본 고안에 따른 연결관영역의 확대단면도,Figure 2 is an enlarged cross-sectional view of the connector pipe area according to the present invention,

도 3은 도 2의 I-I선에 따른 확대단면도,3 is an enlarged cross-sectional view taken along line II of FIG. 2;

도 4는 도 2의 A-A선에 따른 확대단면도,4 is an enlarged cross-sectional view taken along the line A-A of FIG.

도 5은 종래의 식기 세척기의 단면도이다.5 is a cross-sectional view of a conventional dishwasher.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

6 : 하부바스켓 8 : 하부노즐6: lower basket 8: lower nozzle

10 : 상부바스켓 14 : 상부노즐10: upper basket 14: upper nozzle

16 : 급수관 18 : 연결관16: water supply pipe 18: connector

22 : 고정핀 24 : 걸림후크22: fixed pin 24: hook hook

26 : 절취홈 28 : 내향돌기26: cutting groove 28: inward protrusion

상기 목적은, 본 고안에 따라, 세척조내에 설치된 식기바스켓을 향하여 세척수를 분사하는 세척수노즐과, 상기 세척수노즐에 세척수를 공급하는 급수관과, 상기 급수관과 상기 세척수노즐사이의 연결관을 갖는 식기 세척기에 있어서, 상기 급수관과 상기 연결관의 상호 삽입방향에 가로로 양 관벽을 관통하는 고정핀을 갖는 것을 특징으로 하는 식기 세척기에 의해서 달성된다.The object of the present invention is a dishwasher having a washing water nozzle for spraying the washing water toward the dish basket installed in the washing tank, a water supply pipe for supplying the washing water to the washing water nozzle, and a connection pipe between the water supply pipe and the washing water nozzle. It is achieved by a dishwasher, characterized in that it has a fixing pin penetrating both pipe walls in the transverse insertion direction of the water supply pipe and the connecting pipe.

그리고, 고정핀은 삽입측 단부에 걸림후크가 형성되어 있는 것이 바람직하다. 급수관과 연결관은 원주방향에서 상호 요철 맞물림하도록 하여 상대회전을 방지할 수 있으며, 이때, 급수관은 길이방향을 따라 형성된 절취홈을 가지고, 연결관은 그 절취홈에 수용되어 맞물리는 내향돌기를 갖도록 형성할 수 있다.And, it is preferable that the locking hook is formed at the insertion side end. The water supply pipe and the connection pipe may prevent relative rotation by engaging the mutual unevenness in the circumferential direction, wherein the water supply pipe has a cutout groove formed along the longitudinal direction, and the connection pipe is accommodated in the cutout groove so as to have an interlocking inward protrusion. Can be formed.

이하 첨부도면을 참조하여 본 고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안에 따른 식기 세척기의 단면도이다. 이 도면에 도시된 바와 같이, 외부케이싱(2)내에 설치된 세척조(4)의 하부에는, 식기가 수용되는 하부바스켓(6)이 설치되어 있고, 하부바스켓(6)에 배치된 식기를 향하여 회전하면서 세척수를 상향 분사하는 하부노즐(8)이 하부바스켓(6)아래에 설치되어 있다.1 is a cross-sectional view of the dishwasher according to the present invention. As shown in the figure, a lower basket 6 is provided in the lower portion of the washing tank 4 provided in the outer casing 2, and rotates toward the tableware arranged in the lower basket 6, while rotating. A lower nozzle 8 for spraying the washing water upward is installed under the lower basket 6.

세척조(4)의 상부에는, 식기를 수용하는 상부바스켓(10)이 설치되어 있고, 상부바스켓(10)의 하부에 상부바스켓(10)을 향하여 세척수를 분사하는 상부노즐(14)이 설치되어 있다. 상부노즐(14)은 세척수 분사를 위한 다수의 분사공(12)을 가진다. 상부노즐(14)은, 세척조(4)의 하부로부터 벽면을 따라 상향 연장된 다음 절곡되어 상부노즐(14)의 중앙하부에 이르는 급수관(16)의 자유단부에 끼워진 연결관(18)에 의해 연결되어 있다.In the upper part of the washing tank 4, the upper basket 10 which accommodates utensils is provided, and the upper nozzle 14 which sprays the washing water toward the upper basket 10 in the lower part of the upper basket 10 is provided. . The upper nozzle 14 has a plurality of injection holes 12 for spraying the washing water. The upper nozzle 14 is connected by a connecting pipe 18 fitted on the free end of the water supply pipe 16 extending upward from the bottom of the washing tank 4 along the wall surface and then bent to reach the center lower portion of the upper nozzle 14. It is.

도 2는 연결관 영역의 확대단면도이다. 이 도면에서 볼 수 있는 바와 같이, 연결관(18)의 일단부는 상부노즐(14)에 결합되고, 그 타단부는 급수관(16)에 끼워져 있다. 상부노즐(14)은 연결관(18)에 상대 회전가능하도록 설치되며, 연결관(18)은 ㄴ자형의 엘보우조인트로서 형성되어 있으며, 그 연결관(18)으로부터 이탈되지 아니하도록 고정캡(20)이 장착되어 있다. 급수관(16)이 연결관(18)에 삽입된 상태에 급수관(16)과 연결관(18)에는 그 축선에 가로로 양 관벽을 관통하는 관통공이 각각 형성되어 있고, 이들 관통공을 고정핀(22)이 동시에 통과한다. 고정핀(22)은 삽입측 단부에 걸림후크(24)가 형성되어 이탈이 방지된다.2 is an enlarged cross-sectional view of the connector region. As can be seen in this figure, one end of the connecting pipe 18 is coupled to the upper nozzle 14, and the other end thereof is fitted into the water supply pipe 16. The upper nozzle 14 is installed so as to be relatively rotatable in the connecting pipe 18, the connecting pipe 18 is formed as an N-shaped elbow joint, the fixing cap 20 so as not to be separated from the connecting pipe 18 ) Is installed. In the state where the water supply pipe 16 is inserted into the connection pipe 18, the water supply pipe 16 and the connection pipe 18 are formed with through holes penetrating both pipe walls horizontally along the axis thereof, and the through holes are fixed pins ( 22) pass at the same time. Fixing pin 22 has a hook hook 24 is formed at the insertion end is prevented from being separated.

또한, 도 2의 I-I선 및 A-A선에 따른 확대단면도인 도 3과 도 4에 나타나 있는 바와 같이, 급수관(16)의 삽입측 단부에는 그 길이방향을 따라 절취홈(26)이 형성되어 있고, 연결관(18)의 내경에는 절취홈(26)에 수용되어 맞물리는 내향돌기(28)가 형성되어 있다. 이에 의해, 급수관(16)과 연결관(18)은 원주방향에서 상호 요철 맞물림한다.In addition, as shown in FIGS. 3 and 4, which are enlarged cross-sectional views along the II and AA lines of FIG. 2, the cut-out groove 26 is formed at the insertion side end of the water supply pipe 16 along the longitudinal direction thereof. The inner diameter of the connection pipe 18 is formed with an inward projection 28 is received in the cutting groove 26 to engage. As a result, the water supply pipe 16 and the connection pipe 18 mesh with each other in the circumferential direction.

이러한 구성에 의하여, 급수관(16)은, 그 자유단부가 연결관(18)내에 삽입된 상태에서 고정핀(22)에 의해 상호 연결되게 된다. 이에 의해 그 조립작업이 종래에 비해 현저히 단순해진다. 또한 연결관(18)의 내경에 형성된 내향돌기(28)와 급수관(16)에 형성된 절취홈(26)이 맞물리므로, 세척수의 가압 및 상부노즐(14)의 회전에 의해 발생하는 연결관(18)의 좌우요동을 효과적으로 방지한다. 따라서, 급수관(16)과 연결관(18)은, 별다른 부가의 가공이나 조립작업의 필요없이 단순히 정렬시켜 고정핀(22)을 삽입하는 것만으로 결합되며, 상호이탈이나 상대회전이 확실히 방지된다.By this structure, the water supply pipe 16 is mutually connected by the fixing pin 22 in the state in which the free end is inserted in the connection pipe 18. As shown in FIG. As a result, the assembling work is considerably simpler than in the related art. In addition, since the inward projections 28 formed on the inner diameter of the connecting pipe 18 and the cutting grooves 26 formed on the water supply pipe 16 are engaged, the connecting pipe 18 generated by the pressure of the washing water and the rotation of the upper nozzle 14. This effectively prevents left and right fluctuations. Therefore, the water supply pipe 16 and the connection pipe 18 are combined by simply inserting the fixing pin 22 by simply aligning them without the need for any additional processing or assembling work, and mutual separation and relative rotation are reliably prevented.

이상 설명한 바와 같이, 본 고안에 따른 식기 세척기에서는 급수관과 상부노즐사이를 연결시켜주는 연결관을 급수관에 간단하고 확실하게 결합할 수 있게 된다.As described above, in the dishwasher according to the present invention, the connecting pipe connecting the water supply pipe and the upper nozzle can be simply and securely coupled to the water supply pipe.

Claims (4)

세척조내에 설치된 식기바스켓을 향하여 세척수를 분사하는 세척수노즐과, 상기 세척수노즐에 세척수를 공급하는 급수관과, 상기 급수관과 상기 세척수노즐사이의 연결관을 갖는 식기 세척기에 있어서,In the dishwasher having a washing water nozzle for spraying the washing water toward the dish basket installed in the washing tank, a water supply pipe for supplying the washing water to the washing water nozzle, and a connection pipe between the water supply pipe and the washing water nozzle, 상기 급수관과 상기 연결관의 상호 삽입방향에 가로로 양 관벽을 관통하는 고정핀을 갖는 것을 특징으로 하는 식기 세척기.And a fixing pin penetrating both pipe walls horizontally in the mutual insertion direction of the water supply pipe and the connection pipe. 제 1항에 있어서,The method of claim 1, 상기 고정핀은 삽입측 단부에 걸림후크가 형성되어 있는 것을 특징으로 하는 식기 세척기.The fixing pin is a dish washer, characterized in that the hook is formed on the insertion end. 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2, 상기 급수관과 상기 연결관은 원주방향에서 상호 요철 맞물림하는 것을 특징으로 하는 식기 세척기.The water supply pipe and the connecting pipe is a dishwasher, characterized in that the mutual engagement in the circumferential direction. 제 3항에 있어서,The method of claim 3, 상기 급수관은 길이방향을 따라 형성된 절취홈을 가지고, 상기 연결관은 상기 절취홈에 수용되어 맞물리는 내향돌기를 갖는 것을 특징으로 하는 식기 세척기.The water supply pipe has a cutting groove formed along the longitudinal direction, the connecting pipe is characterized in that it has an inward projection which is accommodated in the cutting groove to engage.
KR2019960023533U 1996-08-01 1996-08-01 Dishwasher KR0131405Y1 (en)

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