KR200418201Y1 - the sliding drawer rail structure - Google Patents

the sliding drawer rail structure Download PDF

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Publication number
KR200418201Y1
KR200418201Y1 KR2020060007768U KR20060007768U KR200418201Y1 KR 200418201 Y1 KR200418201 Y1 KR 200418201Y1 KR 2020060007768 U KR2020060007768 U KR 2020060007768U KR 20060007768 U KR20060007768 U KR 20060007768U KR 200418201 Y1 KR200418201 Y1 KR 200418201Y1
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South Korea
Prior art keywords
rail
ball bearing
drawer
length direction
groove
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KR2020060007768U
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Korean (ko)
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김연순
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김연순
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/423—Fastening devices for slides or guides
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/49—Sliding drawers; Slides or guides therefor with double extensible guides or parts
    • A47B88/493—Sliding drawers; Slides or guides therefor with double extensible guides or parts with rollers, ball bearings, wheels, or the like

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  • Drawers Of Furniture (AREA)

Abstract

본 고안은 슬라이딩서랍레일구조로써, 2단 또는 3단으로 동작되는 서랍레일에 관한 것이다.종래의 슬라이딩서랍레일재는 대부분 철재절곡이나 프레스판금으로 성형되기 때문에 뒤틀림이 심하고 구조강도가 떨어지며 서랍레일 동작시 소음발생 원인이 되였다.이에 본 고안에서는 단면이 'I'형상으로 알루미늄압출로 연속길이방향으로 생산된 센터레일(1)은 좌우측단 상하단 내측으로 연속길이방향의 볼베어링 요홈부(1a)가 형성되며, 센터레일(1)의 좌우측으로는 각 연속길이방향으로 일측변에만 요홈부(1c)를 상하변에는 볼베어링요홈부(1b)가 형성된 직사각 각관 형상의 알루미늄압출로 연속길이방향으로 생산된 사이드레일(2a;2b)로 이루어진 슬라이딩서랍레일을 제안함으로써,일반적인 서랍레일이나, 또는 로킹부재와 해정편과 같은 공지의 부속자재를 적용한 김치냉장고와 같이 서랍을 닫았을때 자동잠김장치와 열었을때 해정되는 응용실시에도 유용하며,철재절곡이나 일반프레스판금에 의한 것에 비하여 생산성과 내구성이 크게 향상되어 코스트를 절감시킬 수 있음과 시킴과 동시에, 서랍이나 가구 또는 주방가전제품의 벽체와 서랍사이에 조립시에도 설치가 간편하며, 내구성이 향상되고 정밀성과 정숙도가 크게 향상되는 특징이 있었다.The present invention is a sliding drawer rail structure, and relates to a drawer rail that is operated in two or three stages. Conventional sliding drawer rail material is mostly made of steel bending or press sheet metal, so the warpage is severe and structural strength is lowered when the drawer rail operates In this design, the center rail 1 produced in the continuous length direction by extruded aluminum in the 'I' shape has a ball bearing groove 1a in the continuous length direction formed inside the upper and lower ends of the left and right ends. In the left and right sides of the center rail 1, the side rails are produced in a continuous length direction by aluminum extrusions of rectangular tubular shapes in which the groove grooves 1c are formed only on one side in each continuous length direction, and the ball bearing groove grooves 1b are formed on the upper and lower sides. By suggesting a sliding drawer rail consisting of (2a; 2b), a common drawer rail or a known accessory such as a locking member and a locking piece It is also useful for the application of automatic locking device when the drawer is closed and when it is opened like the applied Kimchi refrigerator, and it can reduce the cost by greatly improving productivity and durability compared with steel bending or normal press sheet metal. At the same time, it is easy to install even when assembling between the wall of the drawer or furniture or kitchen appliances and the drawer, and the durability is improved and precision and quietness are greatly improved.

슬라이딩서랍레일구조 Sliding Drawer Rail Structure

Description

슬라이딩서랍레일구조{the sliding drawer rail structure}Sliding drawer rail structure

도 1은 본 고안에 따른 서랍레일 조립 사시도 1 is a perspective view of the drawer rail assembly according to the present invention

도 2는 도 1의 분해조립 사시도 Figure 2 is an exploded perspective view of Figure 1

도 3은 사이드레일 A-A선 단면도3 is a cross-sectional view of the side rail line A-A

도 4는 사이드레일 B-B선 단면도4 is a cross-sectional view of the side rail line B-B

도 5는 본 고안에 따른 전체조립상태 단면도5 is a cross-sectional view of the entire assembled state according to the present invention

도 6은 일부발췌 사용상태 참고도 6 is a reference diagram of the use of some excerpts

도 7은 본 고안을 이용한 또 다른 사용상태 분해조립사시도 Figure 7 is an exploded perspective view of another use state using the present invention

도 8은 본 고안을 이용한 또 다른 사용상태 예시도Figure 8 is another exemplary use state using the present invention

※도면의 주요 부분에 대한 부호의 설명※ Explanation of code for main part of drawing

1:센터레일 1a;1b:볼베어링요홈부1: Center rail 1a; 1b: Ball bearing groove

2a;2b:사이드레일2a; 2b: side rail

3:스톱퍼삽입공 4:스톱퍼3: Stopper insert hole 4: Stopper

5:조립나사 6:나사머리삽입공5: Assembly Screw 6: Screw Head Insertion

7:나사조립공 8:볼베어링슬라이더7: Screw Assembler 8: Ball Bearing Slider

9a;9b:펀칭돌기9a; 9b: punching protrusion

10:로킹부재 11:해정편(解停片) 10: Locking member 11: Haejeongpyeon

본 고안은 슬라이딩서랍레일구조로써, 2단 또는 3단으로 슬라이딩 동작되는 서랍레일에 관한 것이다.The present invention is a sliding drawer rail structure, and relates to a drawer rail sliding in two or three stages.

종래의 서랍레일 구성부재에 있어서, 대부분은 철재절곡이나 프레스판금으로 성형되기 때문에 뒤틀림이 심하고 구조강도가 떨어지며 서랍레일 동작시 소음발생 원인이 되였다.In the conventional drawer rail member, since most of them are formed of steel bending or press sheet metal, the warpage is severe, the structural strength is lowered, causing noise during the drawer rail operation.

상기와 같이 판금재로 이루어진 서랍레일은 구조강도가 약해 중량이 실린 서랍의 경우에는 뒤틀림으로 인하여 슬라이더가가 편마모되는 현상이 발생하게 되어 마찰소음이 발생하는 것이다.As described above, the drawer rail made of sheet metal is weak in structural strength, and thus, in the case of a drawer with a heavy weight, the slider is worn out due to warpage, and friction noise is generated.

또한, 2,3단으로 빠지는 서랍레일의 경우에는 단별로 규격이 다른 레일재를 사용해 서랍을 최대로 빼낸 경우에는 안정도가 더욱 떨어진다.In addition, in the case of the drawer rail falling into the 2nd and 3rd stages, when the drawer is pulled out to the maximum using the rail material which differs by stage, stability is further inferior.

그리고 대부분의 서랍레일은 철재절곡이나 프레스판금재로 C형강 및 ㄷ형강 구조로 절곡된 부분에서 지속적인 피로도를 이기지 못하고 뒤틀리거나 밴딩되는 현상이 발생하여 내구성이 저하되는 단점을 지니고 있다.In addition, most drawer rails have a disadvantage in that durability is degraded by bending or banding, which does not overcome continuous fatigue, in parts bent by C-steel or c-steel structure by bending steel or pressing sheet metal.

상기와 같은 점을 문제점을 감안하여, 본 고안에서는 알루미늄 압출로 연속길이방식으로 생산된 사이드레일과 센터레일로 구성해 생산성을 향상시킴과 동시에 서랍이나 가구 또는 김치냉장고와 같은 가전제품의 벽체와 서랍사이에 조립이 간편 하며,특히 절곡방식이 아닌 압출 성형방식으로 성형된 사이드레일과 센터레일에 의하여 내구성이 향상되며 정밀성과 정숙도가 향상되는데 도움이 되는 슬라이딩 서랍레일구조를 제안하고자 한다.In view of the above problems, the present invention consists of side rails and center rails produced in a continuous length by extruded aluminum to improve productivity and at the same time the wall and drawers of home appliances such as drawers, furniture or kimchi refrigerator It is easy to assemble between them, and in particular, the sliding drawer rail structure is proposed to improve durability and improve precision and quietness by side rail and center rail molded by extrusion molding method rather than bending method.

상기와 같은 점을 감안하여, 이하 첨부된 도면에 의하여 본 고안의 일실시 구성 및 작용을 알아보면 다음과 같다.In view of the above points, the following describes the configuration and operation of one embodiment of the present invention by the accompanying drawings.

[실시예 1]Example 1

도 1은 본 고안에 따른 서랍레일 조립 사시도,도 2는 도 1의 분해조립 사시도,도 3은 사이드레일 A-A선 단면도,도 4는 사이드레일 B-B선 단면도,도 5는 본 고안에 따른 전체조립상태 단면도로써,1 is a perspective view of the drawer rail assembly according to the present invention, Figure 2 is an exploded assembly perspective view of Figure 1, Figure 3 is a side rail AA cross-sectional view, Figure 4 is a side rail BB cross-sectional view, Figure 5 is an overall assembly state according to the present invention As a sectional view,

단면이 'I'형상으로 알루미늄압출로 연속길이방향으로 생산된 센터레일(1)은 좌우측단 상하단 내측으로 연속길이방향의 볼베어링 요홈부(1a)가 형성되며, 센터레일(1)의 좌우측으로는 각 연속길이방향으로 일측변에만 요홈부(1c)를 상하변에는 볼베어링요홈부(1b)가 형성된 직사각 각관 형상의 알루미늄강재로 연속길이방향으로 생산된 사이드레일(2a;2b)로 이루어진 슬라이딩서랍레일을 구성함에 있어서, 일정길이로 절단된 센터레일(1)과 사이드레일(2a,2b)을 준비하여, 사이드레일(2a;2b) 양단의 요홈부(1c)에 대구경의 나사머리삽입공(6)과 소구경의 나사조립공(7)을 상호 대향 천공함과 동시에, 상기 2개의 나사머리삽입공(6) 사이의 사이드레일(2a;2b) 슬라이딩구간에 볼베어링슬라이더(8)를 조립후, 상기 센터레일(1)의 양단에 형성된 볼베어링 요홈부(1a)에 사이드레일(2a;2b)에 조립된 볼베어링슬라이더 (8)를 조립후, 볼베어링슬라이더의 슬라이딩구간 양끝단의 요홈부(1c)에 형성한 스톱퍼삽입공(3)에 앵커단턱이 형성된 고무재 스톱퍼(4)를 조립하여, 센터레일(1) 양단의 볼베어링요홈부(1a) 상하부에는 설치된 볼베어링슬라이더(8)가 되빠지지 않도록 센터레일(1) 일측변과 대향되는 이측변 볼베어링요홈부(1a)내측 상하부에 각 펀칭돌기(9a;9b)를 형성하여 된 것이다.The center rail 1 produced in the continuous length direction by extruded aluminum in the shape of 'I' has a ball bearing groove 1a in the continuous length direction formed inside the upper and lower ends of the left and right ends, and the left and right sides of the center rail 1 Sliding drawer rail consisting of side rails (2a; 2b) produced in a continuous length direction made of a rectangular aluminum tube having a concave groove portion (1c) and a ball bearing groove groove portion (1b) formed on the upper and lower sides in each continuous length direction. In the construction, a center rail 1 and side rails 2a and 2b cut to a predetermined length are prepared, and a large diameter screw head insertion hole 6 is formed in the groove 1c at both ends of the side rails 2a and 2b. ) And the ball bore slider (8) in the sliding section of the side rails (2a; 2b) between the two screw head insertion holes (6) at the same time as perforating the screw assembly holes (7) of the small diameter and mutually, On the ball bearing grooves 1a formed at both ends of the center rail 1 After assembling the ball bearing slider 8 assembled on the e-rails 2a and 2b, a rubber stopper having an anchor step in the stopper insertion hole 3 formed in the recess 1c at both ends of the sliding section of the ball bearing slider. 4) Assemble the inner side of the ball bearing groove 1a opposite to one side of the center rail 1 so that the ball bearing slider 8 installed on the upper and lower portions of the ball bearing grooves 1a at both ends of the center rail 1 is not retracted. The punching protrusions 9a and 9b are formed on the upper and lower portions.

상기와 같이 구성된 본 고안 슬라이딩서랍레일에 의한 레일설치는 도 6에 도시 된 바와 같이, 먼저 레일설치 벽체 안쪽으로 스톱퍼(4)에 의해 일정한 슬라이딩구간이 제한되는 볼베어링슬라이더(8)가 조립된 사이드레일(2a)을 나사머리가 나사머리삽입공(6)에 함입시켜 나사조립공(7)에 조립나사(5)를 끼워 벽체내에 조립하고, 센터레일(1) 일측의 볼베어링요홈부(1a)에 벽체쪽에 설치된 사이드레일(2b)의 볼베어링슬라이더(8)를 도입시킨후, 센터레일(1)안쪽의 볼베어링요홈부(1a)상하부는 설치된 볼베어링슬라이더(8)가 되빠지지 않도록, 펀치(도시되지 않았음)로 펀칭돌기(9b)를 형성함으로써, 벽체에 설치된 사이드레일(2a)의 볼베어링슬라이더(8)는 센터레일(1) 안쪽에 형성한 펀칭돌기(9b)에 걸려 바깥쪽으로는 더 이상 빠지지 않게 된다.As shown in FIG. 6, the rail installation by the present invention sliding drawer rail configured as described above has a side rail in which a ball bearing slider 8 is assembled in which a certain sliding section is limited by the stopper 4 inside the rail mounting wall. (2a) is screwed into the screw head inserting hole (6), the assembly screw (5) is screwed into the screw assembly hole (7) and assembled into the wall, and the ball bearing groove (1a) on one side of the center rail (1) wall After introducing the ball bearing sliders 8 of the side rails 2b installed on the side, punches (not shown) so that the ball bearing sliders 8a provided on the upper and lower portions of the inner side of the center rail 1 do not retract. By forming the punching protrusions 9b with), the ball bearing sliders 8 of the side rails 2a installed on the wall are caught by the punching protrusions 9b formed inside the center rail 1 and no longer fall out. .

한편, 상기 센터레일(1) 맞은편에 있는 볼베어링요홈부(1a)에는 서랍체에 장착할 사이드레일(2b)를 조립하는데, 서랍체에 장착하는 사이드레일(2b)에도 스톱퍼(4)에 의해 일정한 슬라이딩구간이 제한되는 볼베어링슬라이더(8)가 조립된 사이드레일(2b)을 나사머리가 나사머리삽입공(6)에 함입시켜 나사조립공(7)에 조립나사(5)를 끼워 서랍외측에 조립하여, 센터레일(1) 바깥쪽의 볼베어링요홈부(1a)에 사 이드레일(2b)의 볼베어링슬라이더(8)를 도입한후, 서랍체쪽의 센터레일(1) 측단에 형성된 볼베어링요홈부(1a) 내측 상하부에 펀치(도시되지 않았음)로 펀칭돌기(9a)를 형성함으로써, 서랍체에 설치된 사이드레일(2b)의 볼베어링슬라이더(8)는 센터레일(1)의 펀칭돌기(9a)에 걸려 바깥쪽으로는 더 이상 빠지지 않게 되어 2단, 3단으로 서랍체를 안정되게 빼거나 넣을 수 있게 된다.On the other hand, the ball bearing groove portion 1a opposite to the center rail 1 is assembled with a side rail 2b to be mounted on the drawer, and the stopper 4 also attaches the side rail 2b to the drawer. Assemble the side rail (2b) in which the ball bearing slider (8) with a limited sliding section is fitted into the screw head insertion hole (6), and then insert the assembly screw (5) into the screw assembly hole (7) to assemble outside of the drawer. By introducing the ball bearing slider 8 of the side rail 2b into the ball bearing groove portion 1a on the outside of the center rail 1, the ball bearing groove portion 1a formed at the side end of the center rail 1 on the drawer side. ) By forming punching protrusions 9a with punches (not shown) in the upper and lower inner portions, the ball bearing sliders 8 of the side rails 2b provided in the drawer are caught by the punching protrusions 9a of the center rail 1. It can't be pulled out anymore. It becomes possible.

상기 실시예1과 같은 슬라이딩서랍레일구조 외에, 본 고안의 서랍레일부재를 이용해 공지의 부속자재인 로킹부재(10)와 해정편(11)을 이용한, 또 다른 실시예를 알아보면 다음과 같다.In addition to the sliding drawer rail structure as in Example 1, another embodiment using the locking member 10 and the unlocking piece 11 which are well-known accessories using the drawer rail member of the present invention will be described.

[실시예 2]Example 2

도 7은 본 고안을 이용한 또 다른 사용상태 분해조립사시도,도 8은 본 고안을 이용한 또 다른 사용상태 예시도로써,7 is another exploded perspective view of an assembly using the present invention, Figure 8 is an illustration of another using state using the present invention,

주로 김치냉장고와 같은 서랍에 사용하는 서랍레일을 설치하는데 적용하는 것으로 본 고안에 따라, 벽체에는 볼베어링슬라이더(8)를 내재한 사이드레일(1b)을 조립나사(5)로 조립해 센터레일(1)의 일측변에 형성된 볼베어링요홈부(1a)에 조립한후,서랍측에도 볼베어링슬라이더(8)를 내재한 사이드레일(1b)를 조립나사 조립해 서랍측에 위치한 센터레일(1)의 측변에 형성된 볼베어링요홈부(1a)에 조립후, 벽체쪽 안쪽과 서랍쪽에 바깥쪽에 위치한 센터레일(1)의 볼베어링요홈부(1a) 상하부에 형성한 펀칭돌기(9b;9a)를 펀치시키는 것은 상기 실시예1과 동일하게 구성조립된다.According to the present invention, the side rails 1b incorporating the ball bearing slider 8 are assembled to the wall with the assembling screws 5 to the center rails (1). After assembling to the ball bearing groove 1a formed at one side of the side), the side rail 1b incorporating the ball bearing slider 8 is assembled to the drawer side, and then formed at the side of the center rail 1 located at the drawer side. After assembling the ball bearing groove 1a, punching the punching protrusions 9b; 9a formed in the upper and lower portions of the ball bearing groove 1a of the center rail 1 located on the inside of the wall and the outside of the drawer is punched out. It is constructed in the same manner as

다만, 벽체쪽 안쪽에 위치한 사이드레일(2a) 끝지점 요홈부(1c)가 형성된 벽 면은 통상의 로킹부재(10)가 내재될 수 있을 공간으로 커팅후 조립나사(5)로 로킹부재(10)을 설치시킨다.However, the wall surface on which the side rail (2a) end groove (1c) is formed on the inner side of the wall is cut into a space in which the ordinary locking member (10) can be embedded, and then the locking member (10) by the assembly screw (5). Install).

참고로 로킹부재(10)는 도 7에 도시된바와 같이, 지지본체(10d) 양사이드에 인장스프링(10d)으로 설치된 로킹휠레버이동편(10c)내에 형성된 상하홈 사이에 내재된 로킹휠레버(10a)는 지지본체(10d)내에 형성된 '￢'형 로킹휠레버안내홈(10b)에 내재된다. For reference, as shown in FIG. 7, the locking member 10 is a locking wheel lever embedded between upper and lower grooves formed in the locking wheel lever moving piece 10c installed at both sides of the support body 10d as a tension spring 10d. 10a is embedded in the '￢' type locking wheel lever guide groove 10b formed in the support body 10d.

상기 로킹휠레버안내홈(10b)의 굴곡부는 라운딩되어 로킹휠레버(10a)가 굴곡부쪽으로 밀리다가 굴곡부에 이르면 로킹휠레버안내홈(10b)의 상부에 형성된 라운드에 유도된 로킹휠레버(10a)가 굴곡부 하단으로 위치된체 로킹휠레버(10a)가 고정된다.The bent portion of the locking wheel lever guide groove 10b is rounded and the locking wheel lever 10a is pushed toward the bent portion and reaches the bent portion, and the locking wheel lever 10a guided to the round formed at the top of the locking wheel lever guide groove 10b. The locking wheel lever 10a positioned at the bottom of the bent portion is fixed.

상기와 같은 로킹부재(10)의 로킹휠레버(10a)를 텃치 조작해 로킹휠레버(10a)가 굴곡부 하단으로 위치되어 고정시키거나, 굴곡부 하단에 위치되어 고정된 로킹휠레버(10a)를 상측으로 밀어 인장스프링(10d)의 복원력으로 원위치시키는 부재는,도 7에 도시된 공지의 해정편(11)이다.By locking the locking wheel lever 10a of the locking member 10 as described above, the locking wheel lever 10a is positioned and fixed to the lower end of the bent portion, or the locking wheel lever 10a positioned at the lower end of the bent portion is fixed to the upper side. The member which is pushed in to the original position by the restoring force of the tension spring 10d is the known release piece 11 shown in FIG.

상기 해정편(11)은 입구가 개방된 로킹휠레버해정턱(11b)과 일체로 경사진 홈인 테이퍼안내홈(11a)이 형성되어진 해정편(11)을 서랍측 안쪽의 사이드레일(2b)측변에 고정하여, 서랍을 닫은 경우에 상기 벽체 안쪽의 사이드레일(2a) 측변에 설치된 로킹부재(10)의 로킹휠레버(10a)는 서랍측 안쪽에 측벽에 설치된 해정편(11)의 테이퍼안내홈(11a)에 텃치되어 인장스프링(10d)이 늘어나면서, 로킹휠레버(10a)는 로킹휠레버안내홈(10b) 하단홈에 걸린체 해정편(11)의 테이퍼안내홈(11a)에 동 시에 로킹되어 서랍을 고정시키도록 된 것이다.The releasing piece 11 is a side rail (2b) side of the drawer side inside the drawer piece 11 is formed with a tapered guide groove (11a) which is a groove inclined integrally with the locking wheel lever unlocking jaw (11b) of the inlet opening When the drawer is closed, the locking wheel lever 10a of the locking member 10 provided on the side rail 2a side of the inside of the wall is tapered guide groove of the unlocking piece 11 provided on the side wall inside the drawer side. As the tension spring 10d is extended by being quenched by 11a, the locking wheel lever 10a coincides with the taper guide groove 11a of the disengagement piece 11 caught by the lower groove of the locking wheel lever guide groove 10b. It is locked in to lock the drawer.

한편, 사용자가 서랍을 끄집어내면 서랍측벽에 고정된 사이드레일(2b)의 해정편(11)이 인출되면서, 해정편(11)의 로킹휠레버해정턱(11b)에 이끌린 로킹휠레버(10a)가 상측으로 약간 올려지는 순간 인장스프링(10d)의 복원력에 의해 로킹된 로킹휠레버(10a)가 원위치되고, 중간레일(1a)과 서랍측 사이드레일(2b)가 순서대로 슬라이딩되면서 열리도록 되는 것이다.On the other hand, when the user pulls out the drawer, the unlocking piece 11 of the side rail 2b fixed to the drawer side wall is pulled out, and the locking wheel lever 10a led by the locking wheel lever lowering jaw 11b of the unlocking piece 11 is pulled out. The locking wheel lever 10a locked by the restoring force of the tension spring 10d is returned to its original position as soon as it is slightly raised upward, and the intermediate rail 1a and the side rail 2b of the drawer are opened while sliding in order. .

이와 같이, 본 고안은 일반적인 서랍레일이나, 또는 로킹부재와 해정편과 같은 공지의 부속자재를 적용한 김치냉장고와 같이 서랍을 닫았을때 자동잠김장치와 열었을때는 해정되는 실시에도 유용하게 적용할 수 있어, 그 사용범위가 다양함을 알수 있다.As such, the present invention can be usefully applied to an automatic locking device when the drawer is closed and the unlocking when the drawer is closed, such as a kimchi refrigerator using a common drawer rail or a known accessory such as a locking member and a freezing piece. As a result, the range of use can be seen.

또한, 알루미늄 압출로 연속길이방식으로 생산된 사이드레일과 센터레일로 구성해 생산성을 향상시키며, 특히 절곡방식이 아닌 압출 성형방식으로 성형된 사이드레일과 센터레일에 의하여 내구성이 향상되며 정밀성과 정숙도가 향상되어 김치냉장고와 같은 주방용서랍레일에 적용하는데도 호환성 충분한 슬라이딩 서랍레일구조로써, 철재절곡이나 프레스판금재에 의한 것에 비하여 생산성이 크게 향상된다.In addition, it is composed of side rail and center rail produced by continuous length method by aluminum extrusion to improve productivity. Especially, durability is improved by side rail and center rail molded by extrusion molding method rather than bending method. Sliding drawer rail structure that is improved enough to be applied to kitchen drawer rails such as Kimchi refrigerator, and productivity is greatly improved as compared with steel bending or press sheet metal.

따라서,코스트를 절감시킬 수 있음과 시킴과 동시에, 서랍이나 가구 또는 주방가전제품의 벽체와 서랍사이에 조립시에도 설치가 간편하며, 내구성이 향상되고 정밀성과 정숙도가 크게 향상되는 특징이 있었다.Therefore, it is possible to reduce the cost and at the same time, it is easy to install even when assembling between the wall and the drawer of the drawer or furniture or kitchen appliances, the durability was improved and the precision and quietness were greatly improved.

Claims (1)

단면이 'I'형상으로 알루미늄압출로 연속길이방향으로 생산된 센터레일(1)은 좌우측단 상하단 내측으로 연속길이방향의 볼베어링 요홈부(1a)가 형성되며, 센터레일(1)의 좌우측으로는 각 연속길이방향으로 일측변에만 요홈부(1c)를 상하변에는 볼베어링요홈부(1b)가 형성된 직사각 각관 형상의 알루미늄압출로 연속길이방향으로 생산된 사이드레일(2a;2b)로 이루어진 슬라이딩서랍레일을 구성함에 있어서, 일정길이로 절단된 센터레일(1)과 사이드레일(2a,2b)을 준비하여, 사이드레일(2a;2b) 양단의 요홈부(1c)에 대구경의 나사머리삽입공(6)과 소구경의 나사조립공(7)을 상호 대향 천공함과 동시에, 상기 2개의 나사머리삽입공(6) 사이의 사이드레일(2a;2b) 슬라이딩구간에 볼베어링슬라이더(8)를 조립후, 상기 센터레일(1)의 양단에 형성된 볼베어링 요홈부(1a)에 사이드레일(2a;2b)에 조립된 볼베어링슬라이더(8)를 조립후, 볼베어링슬라이더의 슬라이딩구간 양끝단의 요홈부(1c)에 형성한 스톱퍼삽입공(3)에 앵커단턱이 형성된 고무재 스톱퍼(4)를 조립하여, 센터레일(1) 양단의 볼베어링요홈부(1a) 상하부에는 설치된 볼베어링슬라이더(8)가 되빠지지 않도록 센터레일(1) 일측변과 대향되는 이측변 볼베어링요홈부(1a)내측 상하부에 각 펀칭돌기(9a;9b)를 형성함을 특징으로 하는 슬라이딩서랍레일구조.The center rail 1 produced in the continuous length direction by extruded aluminum in the shape of 'I' has a ball bearing groove 1a in the continuous length direction formed inside the upper and lower ends of the left and right ends, and the left and right sides of the center rail 1 Sliding drawer rail consisting of side rails (2a; 2b) produced in a continuous length direction by extrusion of rectangular tubular shape in which the groove groove (1c) is formed only on one side in each continuous length direction and the ball bearing groove groove (1b) is formed on the upper and lower sides. In the construction, a center rail 1 and side rails 2a and 2b cut to a predetermined length are prepared, and a large diameter screw head insertion hole 6 is formed in the groove 1c at both ends of the side rails 2a and 2b. ) And the ball bore slider (8) in the sliding section of the side rails (2a; 2b) between the two screw head insertion holes (6) at the same time as perforating the screw assembly holes (7) of the small diameter and mutually, On the ball bearing grooves 1a formed at both ends of the center rail 1 After assembling the ball bearing slider (8) assembled on the e-rail (2a; 2b), a rubber stopper (an anchor stepped in the stopper insertion hole (3) formed in the groove portion (1c) of both ends of the sliding section of the ball bearing slider) 4) Assemble the inner side of the ball bearing groove 1a opposite to one side of the center rail 1 so that the ball bearing slider 8 installed on the upper and lower portions of the ball bearing grooves 1a at both ends of the center rail 1 is not retracted. Sliding drawer rail structure characterized in that each punching projection (9a; 9b) is formed in the upper and lower portions.
KR2020060007768U 2006-03-23 2006-03-23 the sliding drawer rail structure KR200418201Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101275562B1 (en) * 2006-09-07 2013-06-17 엘지전자 주식회사 A Rail-assembly for refrigerator and refrigerator comprising the same
KR102234170B1 (en) 2020-12-01 2021-03-31 베스띠아 주식회사 Drawer function storage furniture products equipped with modular for adjusting the side spacing of the drawer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101275562B1 (en) * 2006-09-07 2013-06-17 엘지전자 주식회사 A Rail-assembly for refrigerator and refrigerator comprising the same
KR102234170B1 (en) 2020-12-01 2021-03-31 베스띠아 주식회사 Drawer function storage furniture products equipped with modular for adjusting the side spacing of the drawer

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