KR20060095816A - Coupling structure for transit bolt of drum-washer tub - Google Patents

Coupling structure for transit bolt of drum-washer tub Download PDF

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Publication number
KR20060095816A
KR20060095816A KR1020050016932A KR20050016932A KR20060095816A KR 20060095816 A KR20060095816 A KR 20060095816A KR 1020050016932 A KR1020050016932 A KR 1020050016932A KR 20050016932 A KR20050016932 A KR 20050016932A KR 20060095816 A KR20060095816 A KR 20060095816A
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KR
South Korea
Prior art keywords
tub
washing machine
fastening portion
fastening
drum washing
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KR1020050016932A
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Korean (ko)
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KR101162202B1 (en
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김흥기
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엘지전자 주식회사
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Priority to KR1020050016932A priority Critical patent/KR101162202B1/en
Publication of KR20060095816A publication Critical patent/KR20060095816A/en
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    • 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
    • D06F37/264—Tubs provided with reinforcing structures, e.g. ribs, inserts, braces
    • 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
    • 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
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
    • 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
    • D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
    • D06F37/263—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements assembled from at least two elements connected to each other; Connecting or sealing means therefor
    • 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

Abstract

본 발명은 드럼세탁기의 터브의 후방측에 구비된 체결부가 외력에 대한 충격에 의해 파손되는 것을 방지할 수 있도록 하는 드럼세탁기의 터브측 운송용 볼트 체결부 구조에 관한 것이다.The present invention relates to a tub-side transport bolt fastening structure of the tub washing machine of the drum washing machine to prevent the fastening portion provided on the rear side of the tub of the drum washing machine to be broken by an impact on the external force.

이를 위하여, 본 발명은 캐비닛 내부에 설치되어 세탁수를 저장하며, 그 후면에는 운송용 볼트가 캐비닛을 관통한 상태로 터브를 고정시키기 위해 체결되도록 체결부가 구비되고, 상기 체결부를 터브에 고정하기 위한 복수개의 고정리브가 구비된 드럼세탁기의 터브에 있어서; 상기 체결부에는 외력에 의한 충격으로 체결부가 파손되는 것을 방지하는 강도보강부가 구비됨을 특징으로 하는 드럼세탁기의 터브측 운송용 볼트 체결부 구조를 제공된다.To this end, the present invention is installed inside the cabinet to store the wash water, the rear portion is provided with a fastening portion to be fastened to secure the tub in the state that the transport bolt penetrates the cabinet, a plurality of fixing the fastening portion to the tub In the tub of the drum washing machine provided with two fixed ribs; The fastening part is provided with a tubing side transport bolt fastening structure of the drum washing machine, characterized in that the strength reinforcing portion is provided to prevent the fastening portion from being damaged by an external force.

드럼세탁기, 터브, 체결부, 강도보강용리브 Drum Washing Machine, Tub, Fastening Part, Strengthening Rib

Description

드럼세탁기의 터브측 운송용 볼트 체결부 구조{Coupling structure for transit bolt of drum-washer tub}Coupling structure for transit bolt of drum-washer tub}

도 1은 종래의 드럼세탁기의 개략적인 구성을 도시한 단면도1 is a cross-sectional view showing a schematic configuration of a conventional drum washing machine

도 2는 종래 기술에 따른 터브의 후방측 구조를 나타낸 정면도Figure 2 is a front view showing the rear side structure of the tub according to the prior art

도 3은 본 발명의 실시예에 따른 터브의 후방측 구조를 나타낸 정면도Figure 3 is a front view showing the rear side structure of the tub according to an embodiment of the present invention

도 4는 본 발명의 실시예에 따른 체결부의 구조를 나타낸 사시도Figure 4 is a perspective view showing the structure of the fastening portion according to an embodiment of the present invention

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

10: 터브 12: 체결부10: tub 12: fastening portion

13: 고정리브 100: 강도보강부13: fixed rib 100: strength reinforcement

110: 강도보강용리브110: strength reinforcing rib

본 발명은 드럼 세탁기에 관한 것으로서, 더욱 상세하게는 드럼 세탁기의 운송시 세탁기 내부에 설치된 터브의 유동을 방지하는 드럼세탁기의 운송용 볼트 체결구조에 관한 것이다.The present invention relates to a drum washing machine, and more particularly, to a transport bolt fastening structure of the drum washing machine to prevent the flow of the tub installed inside the washing machine during the transport of the drum washing machine.

일반적으로 드럼세탁기는 세제, 세탁수 및 세탁물을 드럼 내에 투입한 상태 에서, 모터의 구동력에 의해 드럼을 회전시켜 세탁물을 세탁하는 장치이다. 이러한 드럼세탁기는 세탁물의 손상이 적고 세탁물이 잘 엉키지 않으며, 두드리고 비벼빠는 세탁효과를 낼 수 있는 장점이 있다.In general, the drum washing machine is a device for washing laundry by rotating the drum by the driving force of the motor in a state in which detergent, washing water and laundry are put into the drum. The drum washing machine is less damage to the laundry and the laundry is not tangled well, knocking and rubbing has the advantage of producing a laundry effect.

이하, 종래의 드럼세탁기에 관하여 첨부된 도 1을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying Figure 1 with respect to the conventional drum washing machine will be described in detail.

도 1을 참조하면, 상기 드럼 세탁기는 전면에 세탁물 투입구가 형성된 캐비닛(1)과, 상기 캐비닛(1)의 세탁물 투입구에 개폐 가능하게 설치되는 도어(2)와, 상기 캐비닛 내부에 세탁수를 저장하도록 설치되는 플라스틱 재질의 터브(10)와, 상기 터브(10) 내에 회전 가능하게 설치되는 드럼(20)과, 상기 터브(10)에 설치되어 상기 드럼(20)에 구동력을 전달하는 모터장치(30)를 포함하여 구성된다.Referring to FIG. 1, the drum washing machine includes a cabinet 1 having a laundry inlet formed on a front surface thereof, a door 2 installed to be opened and closed at a laundry inlet of the cabinet 1, and storing wash water in the cabinet. Tub 10 made of plastic material to be installed to, the drum 20 is rotatably installed in the tub 10, and the motor device is installed in the tub 10 to transmit a driving force to the drum (20) 30).

상기 모터장치(30)로는 모터에서 발생되는 구동력을 벨트에 의해 세탁축에 전달하여 드럼(20)을 회전시키는 간접구동방식을 적용하거나, 모터에서 발생된 구동력을 바로 세탁축에 전달하여 드럼(20)을 회전시키는 직접구동방식을 적용할 수도 있다.The motor device 30 applies an indirect driving method for rotating the drum 20 by transmitting the driving force generated from the motor to the washing shaft by the belt, or directly transmitting the driving force generated from the motor to the washing shaft. It is also possible to apply a direct drive method that rotates).

상기 터브(10)의 상부에는 건조덕트(40)가 설치된다. 이때, 상기 건조덕트(40)에는 열풍을 토출할 수 있도록 송풍팬(42)과 건조히터(44)가 내장된다.The drying duct 40 is installed on the tub 10. In this case, a blowing fan 42 and a drying heater 44 are built in the drying duct 40 to discharge hot air.

또한, 상기 터브(10)에는 건조덕트(40)와 연통되도록 응축덕트(50)가 설치된다. 이때, 상기 응축덕트(50)의 일단부는 터브(10)의 후면에 연결되고, 상기 응축덕트(50)의 타단부는 건조덕트(40)에 연결된다. 이러한 응축덕트(50)에는 공기 중의 습기를 응축시키도록 냉각수를 공급하는 급수기가 설치된다.In addition, the tub 10 is provided with a condensation duct 50 to communicate with the drying duct (40). At this time, one end of the condensation duct 50 is connected to the rear of the tub 10, the other end of the condensation duct 50 is connected to the drying duct (40). The condensation duct 50 is provided with a water supply for supplying cooling water to condense moisture in the air.

여기서, 상기 터브(10)는 세탁시 발생하는 진동을 감쇄하며 흡수하기 위해서 스프링(31)이 상부에 설치되고 하부에 댐퍼(32)가 설치되어 지지되고 있다.Here, the tub 10 is supported by a spring 31 is installed at the top and a damper 32 is installed at the bottom in order to reduce and absorb the vibration generated during washing.

한편, 종래의 드럼세탁기는 출고 및 배달 등의 운송시 오히려 스프링(31) 및 댐퍼(32)에 의해 상기 터브(10)가 유동하게 되어 상기 터브(10)가 캐비닛에 부딪히게 되는 문제점이 있었다.Meanwhile, the conventional drum washing machine has a problem in that the tub 10 is caused to flow by the spring 31 and the damper 32 so that the tub 10 hits the cabinet during shipping and delivery.

즉, 터브(10)는 완전히 고정된 것이 아니라, 스프링(31) 및 댐퍼(32)에 의해 지지되어 일정 범위 내에서 유동가능하게 되어있는데, 운반시 흔들림이 큰 경우 캐비닛(1)의 내면에 터브(10)가 부딪히게 되는 것이다.That is, the tub 10 is not completely fixed, but is supported by the spring 31 and the damper 32 so as to be able to flow within a predetermined range. (10) will be bumped.

따라서, 이와 같은 드럼세탁기는 운송시 상기 터브(10)가 유동하지 않도록, 캐비닛(1)의 후면 일측에 형성된 체결공(3)을 통해 운송용 볼트(60)를 삽입하여 상기 운송용 볼트(60)가 터브(10)의 후면에 형성된 체결부(12)의 체결홈(12a)에 체결되도록 한다.Therefore, such a drum washing machine inserts the transport bolt 60 through the fastening hole 3 formed at one side of the rear side of the cabinet 1 so that the tub 10 does not flow during transportation. It is to be fastened to the fastening groove 12a of the fastening portion 12 formed on the back of the tub 10.

이 때, 도 2에 도시된 바와 같이, 상기 체결부(12)는 복수개의 고정리브(13)에 의해 터브(10)의 후방측에 고정된다.At this time, as shown in Figure 2, the fastening portion 12 is fixed to the rear side of the tub 10 by a plurality of fixing ribs (13).

즉, 상기 터브(10)는 고정물인 캐비닛(1)에 결합된 상태가 되므로 운반시 유동이 방지된다.That is, the tub 10 is coupled to the cabinet 1, which is a fixture, so that the flow is prevented during transportation.

그러나, 상술한 종래의 건조 겸용 드럼세탁기의 터브(10)측 운송용 볼트(60) 체결부(12) 구조는 다음과 같은 문제점이 있었다.However, the above-described structure of the fastening portion 12 for the transport bolt 60 on the tub 10 side of the conventional dry and combined drum washing machine has the following problems.

상기 운송용 볼트(60)가 결합된 상기 터브(10)의 하측단 체결부(12)는 운반이나 낙하시험 중 외력에 의해 충격을 받을 경우, 상기 체결부(12)가 파손되는 문 제점이 있었다.The lower end fastening portion 12 of the tub 10 to which the transport bolt 60 is coupled has a problem that the fastening portion 12 is damaged when it is impacted by an external force during the transport or drop test.

또한, 상기 체결부(12)가 파손됨에 따라 상기 체결부(12)에 결합된 운송용 볼트(60)를 제거하는 과정에 있어서 어려움이 따른다는 문제점이 있었다.In addition, as the fastening part 12 is damaged, there is a problem in that a process is involved in removing the transport bolt 60 coupled to the fastening part 12.

본 발명은 상기한 문제점을 해결하기 위한 것으로서, 본 발명의 목적은 드럼세탁기의 터브의 후방측에 구비된 체결부가 외력에 대한 충격에 의해 파손되는 것을 방지할 수 있도록 하는 드럼세탁기의 터브측 운송용 볼트 체결부 구조를 제공하고자 한 것이다.The present invention is to solve the above problems, an object of the present invention is a tub washing bolt for transporting the tub side of the drum washing machine to prevent the fastening portion provided on the rear side of the tub of the drum washing machine to be damaged by the impact on the external force It is to provide a fastening structure.

상기한 목적을 달성하기 위하여, 본 발명은 캐비닛 내부에 설치되어 세탁수를 저장하며, 그 후면에는 운송용 볼트가 캐비닛을 관통한 상태로 터브를 고정시키기 위해 체결되도록 체결부가 구비되고, 상기 체결부를 터브에 고정하기 위한 복수개의 고정리브가 구비된 드럼세탁기의 터브에 있어서; 상기 체결부에는 외력에 의한 충격으로 체결부가 파손되는 것을 방지하는 강도보강부가 구비됨을 특징으로 하는 드럼세탁기의 터브측 운송용 볼트 체결부 구조를 제공한다.In order to achieve the above object, the present invention is installed inside the cabinet to store the wash water, the rear portion is provided with a fastening portion to be fastened to secure the tub in a state that the transport bolt penetrates the cabinet, the fastening portion tub A tub washing machine having a plurality of fixed ribs for fixing to the tub; The fastening part provides a tub side transport bolt fastening structure of the drum washing machine, characterized in that the strength reinforcing part is provided to prevent the fastening part from being damaged by an external force.

여기서, 상기 강도보강부는 상기 각 고정리브 사이의 체결부의 둘레면에 소정폭을 가지고 돌출 형성된 강도보강용리브인 것임을 특징으로 한다.Here, the strength reinforcing portion is characterized in that the strength reinforcing ribs protruding with a predetermined width on the peripheral surface of the fastening portion between the respective fixed ribs.

즉, 상기 체결부에 상기 강도보강용리브가 구비됨에 따라 외력에 의해 충격을 받더라도 상기 터브의 체결부위가 파손되는 것을 방지할 수 있다.In other words, as the strength reinforcing rib is provided in the fastening part, the fastening part of the tub can be prevented from being damaged even when subjected to an external force.

이하, 상기의 목적을 구체적으로 실현할 수 있는 본 발명의 바람직한 실시예 를 첨부한 도면을 참조하여 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention that can specifically realize the above object will be described.

도 3은 본 발명의 실시예에 따른 터브의 후방측 구조를 나타낸 정면도이고, 도 4는 본 발명의 실시예에 따른 체결부의 구조를 나타낸 사시도이다. 3 is a front view showing a rear side structure of the tub according to an embodiment of the present invention, Figure 4 is a perspective view showing the structure of a fastening portion according to an embodiment of the present invention.

도 3에 도시된 바와 같이, 본 발명의 실시예에 따르면, 드럼세탁기의 터브(10)의 후방측에는 복수개의 체결부(12)가 구비된다.As shown in Figure 3, according to an embodiment of the present invention, a plurality of fastening portions 12 are provided on the rear side of the tub 10 of the drum washing machine.

여기서, 상기 체결부(12)는 운송용 볼트(60)가 체결되기 위한 것으로서, 터브(10)의 무게중심을 유지하기 위해서 터브(10) 후면의 상부 좌측과 우측에 대칭되도록 각 1개소가 형성되고, 하부의 좌측과 우측에 각 1개소씩 총 4개소에 형성되는 것이 바람직하다.Here, the fastening part 12 is for fastening the transport bolts 60, each one is formed so as to be symmetrical to the upper left and right of the rear of the tub 10 to maintain the center of gravity of the tub 10 It is preferable to be formed in four places, one each on the left and right side of the lower part.

이 때, 상기 터브(10)의 하부측 양단에 형성된 체결부(12)는 터브(10)의 둘레부위로부터 돌출 형성된 상태로 구비되는 바, 상기 체결부(12)는 3개의 고정리브(13)에 의해 터브(10)에 고정된 상태로 설치된다.At this time, the fastening portion 12 formed at both ends of the lower side of the tub 10 is provided in a state formed protruding from the peripheral portion of the tub 10, the fastening portion 12 is three fixed ribs (13) It is installed in the state fixed to the tub 10 by the.

즉, 상기 체결부(12)의 둘레면 양단에 각각 2개의 고정리브(13)가 연결되어 터브(10)에 고정되고, 그 중심부위에도 1개의 고정리브(13)가 연결되어 터브(10)에 고정된 상태이다.That is, two fixed ribs 13 are connected to both ends of the circumferential surface of the fastening part 12 to be fixed to the tub 10, and one fixed rib 13 is connected to the tub 10 on the center thereof. It is fixed.

한편, 상기 체결부(12)의 내주면에는 운송용 볼트(60)가 체결되도록 하기 위한 나사산(12a)이 형성됨이 바람직하다.On the other hand, the thread 12a for fastening the transport bolt 60 is preferably formed on the inner circumferential surface of the fastening part 12.

본 발명의 실시예에 따르면, 상기 터브(10)의 하단부 양단에 상기 각 고정리브(13)에 의해 고정된 체결부(12)가 외력에 의한 충격에 대해 파손되는 것을 방지하기 위하여 강도보강부(100)가 구비된다.According to an embodiment of the present invention, the strength reinforcing portion (2) to prevent the fastening portion 12 fixed by each of the fixing ribs 13 at both ends of the lower end of the tub 10 against damage due to external force ( 100).

여기서, 상기 강도보강부(100)는 도 4에 도시된 바와 같이, 상기 각 고정리브(13) 사이의 체결부(12) 둘레면에 각각 구비된 강도보강용리브(110)인 것이다.As shown in FIG. 4, the strength reinforcing part 100 is a strength reinforcing rib 110 provided on a circumferential surface of each of the fastening parts 12 between the fixed ribs 13.

이 때, 상기 강도보강용리브(110)는 상기 체결부(12)의 둘레면 일부에 소정 폭을 가지고 돌출 형성됨이 바람직하다.At this time, the strength reinforcing rib 110 is preferably formed to protrude to a portion of the peripheral surface of the fastening portion 12 with a predetermined width.

물론, 상기 체결부(12)의 둘레면 전체의 두께를 증가시켜 외력에 대한 충격 강도를 높여 체결부(12)가 파손되는 것을 방지하는 것도 이해 가능하나, 이 경우에는 재료비가 증가하여 전체적인 제품의 비용 상승의 문제점이 발생하게 되는 바, 상기 제시한 부위에 소정폭을 가지고 돌출 형성된 강도보강용리브(110)가 구비됨이 바람직한 것이다.Of course, it is also possible to increase the thickness of the entire circumferential surface of the fastening part 12 to increase the impact strength against external force, thereby preventing the fastening part 12 from being damaged. The problem of cost increase occurs, and it is preferable that the strength reinforcing rib 110 protruded to have a predetermined width in the above-described site.

이 때, 상기 강도보강용리브(110)가 설치되는 위치는 낙하실험 및 운반실험 등을 통해 얻어진 결과로서, 상기 각 고정리브(13) 사이의 체결부(12) 둘레면이 통상 파손되는 바, 그 부위에 강도보강용리브(110)가 구비된 것이다.At this time, the position where the strength reinforcing rib 110 is installed as a result obtained through a drop test and a transport test, bar circumferential surface between the fastening portion 12 between each fixed rib 13 is usually broken, The strength reinforcing rib 110 is provided at the site.

한편, 본 발명에 따른 강도보강용리브(110)는 상기 체결부(12)와 일체로 구비됨이 바람직하다.On the other hand, the strength reinforcing rib 110 according to the present invention is preferably provided integrally with the fastening portion (12).

물론, 상기 강도보강용리브(110)는 상기 체결부(12)와는 별도로 제작되어 용접과 같은 별도의 공정에 의해 설치하는 것도 이해 가능하지만, 조립공정 및 제작비를 줄이는 차원에서는 본 발명에서 제시된 상기 체결부(12)와 강도보강용리브(110)가 일체로 제작되는 것이 바람직하다.Of course, the strength reinforcing rib 110 may be manufactured separately from the fastening part 12 and installed by a separate process, such as welding, but in order to reduce the assembly process and manufacturing cost, the fastening presented in the present invention. Preferably, the portion 12 and the strength reinforcing rib 110 are integrally manufactured.

상기 전술한 바와 같은 본 발명의 실시예에 따른 체결부에 강도보강용리브가 구비된 것에 따른 작용을 설명하면 이하와 같다.Referring to the operation of the strength reinforcing rib provided in the fastening portion according to an embodiment of the present invention as described above are as follows.

상기 운송용 볼트(60)가 체결되는 상기 터브의 후방측에 구비된 체결부(12)에 상기 강도보강용리브(110)가 구비됨에 따라 제품의 운송도중이나 낙하시험 중 외력에 의해 충격을 받더라도 상기 체결부(12)가 파손되는 것을 방지할 수 있다.Since the strength reinforcing rib 110 is provided in the fastening part 12 provided on the rear side of the tub to which the transport bolt 60 is fastened, even when the product is impacted by an external force during transportation or drop test of the product, The fastening part 12 can be prevented from being damaged.

그리고, 상기 체결부(12)의 파손이 방지됨에 따라 운송이 완료된 제품으로부터 운송용 볼트(60)를 용이하게 제거할 수 있다.In addition, as the fastening part 12 is prevented from being damaged, the transport bolt 60 may be easily removed from the finished product.

이제까지 본 발명에 대하여 실시예를 중심으로 살펴보았으며, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자는 본 발명의 본질적 기술 범위 내에서 변형된 형태의 실시예를 구현할 수 있을 것이다. 여기서 본 발명의 본질적 기술 범위는 청구범위에 나타나 있으며, 그와 동등한 범위에 있는 변형된 형태는 본 발명에 포함된 것으로 해석되어야 할 것이다.So far, the present invention has been described with reference to the embodiments, and those skilled in the art to which the present invention pertains may implement the embodiments in a modified form within the essential technical scope of the present invention. Here, the essential technical scope of the present invention is shown in the claims, and the modified forms within the equivalent range will be construed as being included in the present invention.

예컨대, 상술한 바와 같은 본 발명의 실시예는 본 발명의 이해를 돕기 위하여 드럼 세탁기를 예를 들었지만, 드럼 세탁기와 구조가 비슷한 건조기 등에도 적용될 수 있음은 물론이다.For example, the embodiment of the present invention as described above has been given a drum washing machine to help the understanding of the present invention, it can be applied to a dryer and the like similar structure of course.

상술한 바와 같이, 본 발명에 따른 드럼세탁기의 터브측 체결부 구조는 다음과 같은 효과를 제공한다.As described above, the tub side fastening structure of the drum washing machine according to the present invention provides the following effects.

본 발명에 의하면, 상기 터브의 후면에 구비된 체결부에 강도보강용리브가 형성됨에 따라, 운반이나 낙하시험 도중 외력에 대해 충격을 받더라도 상기 체결부가 파손되는 것을 방지할 수 있어 사용자에게 제품에 대한 신뢰감을 향상시키는 효과를 가진다.According to the present invention, as the strength reinforcing rib is formed in the fastening portion provided on the back of the tub, even if the external force is impacted during the transport or drop test can prevent the fastening portion from being broken, the user confidence in the product Has the effect of improving.

따라서, 상기 체결부의 파손이 방지됨에 따라 운반이 완료된 제품에 대해 운송용 볼트를 제거하는 과정에 있어서 별 무리 없이 용이하게 제거할 수 있게 된다.Therefore, as the fastening part is prevented from being damaged, it is possible to easily remove it without any problems in the process of removing the transport bolt for the finished product.

Claims (4)

캐비닛 내부에 설치되어 세탁수를 저장하며, 그 후면에는 운송용 볼트가 캐비닛을 관통한 상태로 터브를 고정시키기 위해 체결되도록 체결부가 구비되고, 상기 체결부를 터브에 고정하기 위한 복수개의 고정리브가 구비된 드럼세탁기의 터브에 있어서;Is installed inside the cabinet to store the wash water, the rear side is provided with a fastening portion to be fastened to secure the tub in the state that the transport bolt penetrates the cabinet, a drum having a plurality of fixing ribs for fixing the fastening portion to the tub In the tub of the washing machine; 상기 체결부에는 외력에 의한 충격으로 체결부가 파손되는 것을 방지하는 강도보강부가 구비됨을 특징으로 하는 드럼세탁기의 터브측 운송용 볼트 체결부 구조.Tubing side transport bolt fastening structure of the drum washing machine, characterized in that the fastening portion is provided with a strength reinforcing portion to prevent the fastening portion is broken by the impact of the external force. 제 1 항에 있어서,The method of claim 1, 상기 강도보강부는The strength reinforcing part 상기 각 고정리브 사이의 체결부에 각각 형성되는 강도보강용리브인 것임을 특징으로 하는 드럼세탁기의 터브측 운송용 볼트 체결부 구조.Tubing side transport bolt fastening structure of the drum washing machine, characterized in that the strength of the reinforcing ribs respectively formed in the fastening portion between each fixed rib. 제 2 항에 있어서,The method of claim 2, 상기 각 강도보강용리브는 상기 체결부의 둘레면 일부에 소정 폭을 가지고 돌출 형성된 구조인 것임을 특징으로 하는 드럼세탁기의 터브측 운송용 볼트 체결부 구조.Each of the strength reinforcing rib has a predetermined width on the circumferential surface of the fastening portion has a predetermined width formed in the tub side transport bolt fastening portion of the drum washing machine. 제 2 항 또는 제 3 항에 있어서,The method of claim 2 or 3, 상기 강도보강용리브는 상기 체결부와 일체로 제작됨을 특징으로 하는 드럼세탁기의 터브측 운송용 볼트 체결부 구조.The strength reinforcing rib is the tub side transport bolt fastening structure of the drum washing machine, characterized in that it is made integrally with the fastening portion.
KR1020050016932A 2005-02-28 2005-02-28 Coupling structure for transit bolt of drum-washer tub KR101162202B1 (en)

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US8800165B2 (en) 2009-05-28 2014-08-12 Lg Electronics Inc. Laundry machine having a drying function
US9051679B2 (en) 2009-05-28 2015-06-09 Lg Electronics Inc. Laundry machine
US9103063B2 (en) 2009-05-28 2015-08-11 Lg Electronics Inc. Laundry machine with suspension assembly
US9447534B2 (en) 2008-12-30 2016-09-20 Lg Electronics Inc. Laundry machine
US9828715B2 (en) 2009-05-28 2017-11-28 Lg Electronics Inc. Laundry maching having a drying function
WO2018095205A1 (en) * 2016-11-28 2018-05-31 青岛海尔滚筒洗衣机有限公司 Transportation fixing device for washing machine and fixing method thereof

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US9103063B2 (en) 2009-05-28 2015-08-11 Lg Electronics Inc. Laundry machine with suspension assembly
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US9200838B2 (en) 2009-05-28 2015-12-01 Lg Electronics Inc. Laundry machine having a drying function
US9051679B2 (en) 2009-05-28 2015-06-09 Lg Electronics Inc. Laundry machine
EP2435617A2 (en) * 2009-05-28 2012-04-04 LG Electronics Inc. Washing machine
WO2010137912A3 (en) * 2009-05-28 2011-01-20 Lg Electronics Inc. Washing machine
US8800165B2 (en) 2009-05-28 2014-08-12 Lg Electronics Inc. Laundry machine having a drying function
US9200837B2 (en) 2009-05-28 2015-12-01 Lg Electronics, Inc. Laundry machine having a drying function
US9255353B2 (en) 2009-05-28 2016-02-09 Lg Electronics Inc. Laundry machine having a drying function
US9284677B2 (en) 2009-05-28 2016-03-15 Lg Electronics Inc. Laundry machine
US9422657B2 (en) 2009-05-28 2016-08-23 Lg Electronics Inc. Washing machine
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US9828715B2 (en) 2009-05-28 2017-11-28 Lg Electronics Inc. Laundry maching having a drying function
WO2018095205A1 (en) * 2016-11-28 2018-05-31 青岛海尔滚筒洗衣机有限公司 Transportation fixing device for washing machine and fixing method thereof

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