KR100713258B1 - Rail of a drawer for furniture - Google Patents

Rail of a drawer for furniture Download PDF

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Publication number
KR100713258B1
KR100713258B1 KR1020060024411A KR20060024411A KR100713258B1 KR 100713258 B1 KR100713258 B1 KR 100713258B1 KR 1020060024411 A KR1020060024411 A KR 1020060024411A KR 20060024411 A KR20060024411 A KR 20060024411A KR 100713258 B1 KR100713258 B1 KR 100713258B1
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South Korea
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rail
holders
drawer
movable
fixed
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KR1020060024411A
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Korean (ko)
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KR20060088077A (en
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김판중
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김판중
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Drawers Of Furniture (AREA)

Abstract

본 발명은 가구의 서랍에 사용되는 레일에 관한 것으로써, 종래의 서랍용 레일은 대부분 서랍의 양 측면에 부착되는 가동레일간과 가구본체에 설치되는 고정레일간이 부드럽게 출입되는 것에만 초점을 맞춰서 개발하다 보니 부품수가 많고 조립시간이 오래걸려 생산성이 떨어졌으며, 가격이 비싼 문제점이 있었다.The present invention relates to a rail used in the drawer of the furniture, the conventional drawer rail is mainly developed to focus only on the smooth rail in and out of the movable rail attached to both sides of the drawer and the fixed rail installed on the furniture body. As a result, the number of parts and assembly took a long time to reduce productivity, and there was a problem of high price.

이에 본 발명은 고정레일간(100)과 가동레일간(200)의 상하 레일면 사이에 다수의 볼구동체(410)가 끼워지는 홀더(400a)(400b)와 그 홀더의 상하 볼구동체 사이를 받쳐주면서 가동레일간(200)과 고정레일간(100)을 서로 연결해 주는 보조레일간(300)을 설치하되 가동레일간(200)의 레일면(201a)(201b)과 고정레일간(100)의 레일면(101a)(101b)을 위/아래 같은 방향을 향하도록 하고, 상기 볼구동체(410)를 지지하는 상하 홀더(400a)(400b)의 일단은 서로 마주보도록 절곡부(420)를 형성한 후 각각 치홈(421)을 형성하며, 보조레일간(300)에는 상하 홀더(400a)(400b)의 치홈(421)에 맞물려 회전되는 기어(310)를 설치하여 된 것으로서, 가동레일간의 출입 동작이 보다 부드럽고 안정적이며, 볼구동체와 홀더의 조립이 신속 간편하여 생산성 향상과 원가절감의 효과가 큰 것이다. Accordingly, the present invention provides a plurality of ball driving bodies 410 inserted between the fixed rail 100 and the upper and lower rail surfaces of the movable rail 200 between the holders 400a and 400b and the upper and lower ball driving bodies of the holders. While supporting the auxiliary rail 300 to connect the movable rail 200 and the fixed rail 100 to each other while installing the rail surface 201a (201b) and the fixed rail (100) of the movable rail 200 The bent portion 420 such that the rail surfaces 101a and 101b of the upper and lower sides of the upper and lower holders 400a and 400b supporting the ball driving body 410 face each other. After the formation of the tooth grooves 421 are formed, respectively, the auxiliary rail 300 is to install a gear 310 that is rotated in engagement with the tooth grooves 421 of the upper and lower holders 400a, 400b, The entrance and exit operation is more smooth and stable, and the assembly of the ball driver and the holder is quick and simple, which greatly improves productivity and reduces cost.

서랍용 레일, 고정레일간, 가동레일간, 볼구동체, 홀더, 보조레일간 Rails for drawers, fixed rails, movable rails, ball drives, holders, auxiliary rails

Description

가구 서랍용 레일{Rail of a drawer for furniture}Rail of a drawer for furniture

도 1 은 본 발명이 실시된 레일의 일부를 절결하여 보인 사시도1 is a perspective view showing a part of the rail in which the present invention is carried out

도 2 는 본 발명이 실시된 레일의 구조를 보인 요부 횡단면도Figure 2 is a main cross-sectional view showing the structure of the rail in which the present invention is implemented

도 3 은 본 발명에서 볼구동체를 지지하는 홀더의 일례를 보인 사시도Figure 3 is a perspective view showing an example of a holder for supporting the ball drive body in the present invention

도 4a 는 본 발명에서 홀더의 다른 실시예를 보인 분해사시도Figure 4a is an exploded perspective view showing another embodiment of the holder in the present invention

도 4b 는 도 4a 의 홀더를 상하에 놓고 기어와 맞물린 상태의 횡단면도4B is a cross-sectional view with the holder of FIG. 4A up and down and engaged with the gear. FIG.

도 5a 는 본 발명에 사용되는 보조레일간의 일부를 도시한 사시도Figure 5a is a perspective view showing a part of the auxiliary rail used in the present invention

도 5b 는 도 5a 의 횡단면도5B is a cross-sectional view of FIG. 5A

도 6 은 본 발명의 고정레일간 구조를 보인 측면도Figure 6 is a side view showing a fixed rail structure of the present invention

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

100 : 고정레일간 101a,101b : 레일면100: fixed rail 101a, 101b: rail surface

200 : 가동레일간 201a,201b : 레일면200: movable rail 201a, 201b: rail surface

300 : 보조레일간 301,302 : 레일면300: auxiliary rail 301,302: rail surface

310 : 기어 400a,400b: 홀더310: gear 400a, 400b: holder

410 : 볼구동체 420 : 절곡부410: ball drive 420: bending part

421 : 치홈 460 : 연결구421: tooth groove 460: connector

본 발명은 가구의 서랍을 부드럽게 출입시키기 위해 사용되는 레일에 관한 것으로써, 더욱 상세히는 서랍 양측에 부착되는 가동레일간과 가구의 양측벽 내면에 부착되는 고정레일간의 출입동작이 보다 부드럽고 확실하게 되면서도 볼구동체의 조립이 간편하여 생산성 향상과 원가절감을 이룰 수 있는 가구 서랍용 레일에 관한 것이다.The present invention relates to a rail used for smoothly accessing a drawer of a furniture, and more particularly, a moving rail attached to both sides of a drawer and a fixed rail attached to an inner surface of both walls of the furniture become smoother and more secure. It relates to a furniture drawer rail that can be easily assembled assembly of the drive body to improve productivity and reduce costs.

일반적으로 각종 업무용 책상이나 파일박스, 도면함 등의 철제 가구나 OA가구는 서랍의 부드러운 출입을 위하여 서랍용 레일을 주로 사용하고 있으며, 이러한 서랍용 레일은 서랍 양측에 부착되는 가동레일간과 가구의 양측벽 내면에 부착되는 고정레일간으로 구성되어 있다.In general, iron furniture such as various work desks, file boxes, and drawings, and OA furniture mainly use drawer rails for smooth entry and exit of drawers, and the drawer rails are movable rails attached to both sides of the drawer and both side walls of the furniture. It consists of a fixed rail attached to the inner surface.

즉, 고정레일간에서 가동레일간이 출입됨에 따라 서랍이 가구본체에서 출입되며, 이러한 서랍용 레일은 용도에 따라 2단 레일이나 3단 레일로 구분되는데, 이 중 2단 레일은 책상이나 도면함처럼 서랍에 가해지는 하중이 가벼운 경우에 주로 사용되고, 3단 레일은 파일박스처럼 서랍의 하중이 많이 나가고 경우에 주로 사용되고 있다. That is, as the movable rail enters and exits from the fixed rail, the drawer enters and exits from the furniture main body. The drawer rails are divided into two-stage rails or three-stage rails, depending on the purpose. It is mainly used when the load on the drawer is light, and the three-stage rail is mainly used when the drawer is heavily loaded like a file box.

그리고 이러한 서랍용 레일은 고정레일간과 가동레일간의 부드러운 출입동작을 위해 고정레일간과 가동레일간 사이에 다수의 금속제 볼구동체를 홀더에 끼운 상태로 설치하여 가동레일간의 출입에 따라 상기 볼구동체가 구동되면서 전후로 이 동되므로서 서랍의 출입이 힘들이지 않고서도 행하여 진다.In addition, the drawer rail is installed with a plurality of metal ball drives inserted into a holder between the fixed rails and the movable rails for smooth access of the fixed rails and the movable rails. As it moves forward and backward, the drawer can be moved without difficulty.

그런데, 종래의 서랍용 레일은 대부분 서랍의 양 측면에 부착되는 가동레일간과 가구본체에 설치되는 고정레일간이 부드럽게 출입되는 것에만 초점을 맞춰서 개발하다 보니 부품수가 많아 조립시간이 오래걸림에 따라 생산성이 떨어지고, 레일 자체의 무게가 많이 나가면서 가격이 고가인 문제점이 있었다.By the way, the conventional drawer rail is developed by focusing only on smooth moving of the movable rail attached to both sides of the drawer and the fixed rail installed on the furniture main body. Falling, the rail itself weighed a lot, there was a problem that the price is expensive.

따라서, 본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 개발된 것으로서, 본 발명의 목적은 서랍 양측에 부착되는 가동레일간과 가구의 양측벽 내면에 부착되는 고정레일간의 출입동작이 보다 부드럽고 확실하게 되면서도 볼구동체의 조립이 간편하고 가벼워서 생산성 향상과 원가절감을 이룰 수 있는 가구 서랍용 레일을 제공하는데 있다. Therefore, the present invention has been developed to solve the above-mentioned conventional problems, the object of the present invention is to smoothly and surely the operation of the movable rail attached to both sides of the drawer and the fixed rail attached to the inner surface of both sides of the furniture. In addition, the assembly of the ball drive is simple and light to provide a rail for furniture drawers that can achieve productivity and cost reduction.

이하, 본 발명의 상기 목적을 효과적으로 달성할 수 있는 바람직한 기술구성 및 작용을 일 실시예로 첨부한 별첨 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings, preferred embodiments of the present invention, which can effectively achieve the above object of the present invention with one embodiment.

도 1 은 본 발명이 실시된 레일의 일부를 절결한 사시도이고, 도 2 는 본 발명이 실시된 레일의 구조를 보인 요부 횡단면도이다. 1 is a perspective view in which a part of the rail according to the present invention is cut away, and FIG. 2 is a cross-sectional view showing main parts of the rail according to the present invention.

이에 도시된 본 발명의 구성중 가구본체에 부착되는 고정레일간(100)과 서랍에 부착되는 가동레일간(200)의 상하 레일면(101a)(101b),(201a)(201b) 사이에는 다수의 볼구동체(410)가 상하에 끼워진 홀더(400a)(400b)를 각각 설치하고, 각 홀더(400a)(400b)의 상하 볼구동체(410) 사이에는 절곡부의 표면과 이면에 구형 레일면(301)(302)이 구비되어 볼구동체(410)를 받쳐주면서 가동레일간(200)과 고정레일간(100)을 서로 연결해 주는 보조레일간(300)을 설치한 구성은 종래와 같다고 할 수 있다.In the configuration of the present invention shown therein between the upper and lower rail surfaces 101a, 101b, 201a, 201b of the fixed rail 100 attached to the furniture body and the movable rail 200 attached to the drawer. Ball holders 410 of the holders 400a and 400b are respectively installed on the upper and lower sides, and between the upper and lower ball drives 410 of the holders 400a and 400b, respectively, the spherical rail surface 301 and 302 are provided to support the ball drive body 410 while the auxiliary rail 300 for connecting the movable rail 200 and the fixed rail 100 to each other is installed as the conventional configuration Can be.

본 발명의 특징은 상기 가동레일간(200)의 레일면(201a)(201b)과 고정레일간(100)의 레일면(101a)(101b)은 위/아래 놓인 상태에서 같은 방향을 향하도록 하고, 상기 볼구동체(410)를 지지하는 상하 홀더(400a)(400b)의 일단은 보조레일간(300) 외부로 돌출시켜 서로 마주보도록 절곡부(420)를 형성한 후 그 단부에 각각 기어의 치홈(421)을 형성하며, 보조레일간(300)에는 상기 상하 홀더(400a)(400b)의 치홈(421)에 맞물려 회전되는 기어(310)를 설치하여 된 것을 특징으로 한다. Features of the present invention is that the rail surface (201a) (201b) and the rail surface (101a) (101b) of the fixed rail 100 of the movable rail 200 to face in the same direction in the up / down state One end of the upper and lower holders 400a and 400b supporting the ball driving body 410 protrudes to the outside of the auxiliary rail 300 to form a bent portion 420 to face each other, and then each end of the gear Tooth groove 421 is formed, the auxiliary rail 300 is characterized in that the gear 310 is rotated in engagement with the tooth groove 421 of the upper and lower holders (400a, 400b).

도면중 미설명 부호 (411)은 홀더(400a)(400b)에 볼구동체(410)가 끼워질 수 있도록 형성한 다수의 구멍 이다.In the figure, reference numeral 411 is a plurality of holes formed so that the ball driving body 410 can be fitted to the holder (400a, 400b).

이와같이 형성된 본 발명은 서랍에 가동레일간(200)을 부착하고 가구본체에 고정레일간(100)을 부착한 상태에서 서랍을 앞으로 당겨 열거나 닫으면 서랍에 부착된 가동레일간(200)이 앞/뒤로 인출되며, 가동레일간(200)의 상하 레일면(201a)(201b) 속에 설치된 홀더(400a)(400b)의 볼구동체(410)도 슬라이드됨에 따라 가동레일간(200)과 볼구동체(410)의 홀더(400a)(400b)가 함께 미끄러져 인출되는 것으로서 이는 종래의 일반적인 레일의 동작과 같다고 할 수 있다. The present invention thus formed is attached to the movable rail 200 to the drawer and pull the drawer forward or open in the state attached to the fixed rail 100 to the furniture body when the movable rail 200 attached to the drawer front / As the ball driving body 410 of the holders 400a and 400b installed in the upper and lower rail surfaces 201a and 201b of the movable rail 200 also slides back, the movable rail 200 and the ball driving body are also slid. The holders 400a and 400b of the 410 are slid and drawn together, which is the same as the operation of a conventional general rail.

이때 본 발명은 볼구동체(410)를 지지하는 홀더(400a)(400b)가 앞/뒤로 이동 되면 그 힘은 그대로 상하 절곡부(420)의 치홈(421)에 맞물려 있는 기어(310)에 전달되면서 기어(310)가 함께 회전하게 되고, 이로인해 기어(310)가 장착된 보조레일간(300)도 가동레일간(200)을 따라 앞/뒤로 출입되면서 가동레일간(200)을 받쳐주도록 한 것을 특징으로 한다.In this case, when the holders 400a and 400b supporting the ball driving body 410 are moved forward / backward, the force is transmitted to the gear 310 engaged with the tooth groove 421 of the upper and lower bent portions 420. While the gear 310 is rotated together, thereby supporting the auxiliary rail 300 equipped with the gear 310 to move forward / backward along the movable rail 200 to support the movable rail 200. It is characterized by.

그리고 상기 보조레일간(300)의 기어(310)는 상측 가동레일간(200)과 하측 고정레일간(100)의 각 절곡부(420)에 형성된 치홈(421) 사이에 맞물린 상태에서 회전되므로 가동레일간(200)의 급속한 인출은 방지하여 주면서 부드러운 이동은 가능하도록 하여 준다.In addition, the gear 310 of the auxiliary rail 300 is rotated while being engaged between the upper movable rail 200 and the tooth grooves 421 formed at the bent portions 420 of the lower fixed rail 100. The rapid withdrawal of the rail between the rails (200) prevents the smooth movement is possible.

이러한 본 발명에서 상기 홀더(400a)(400b)는 크게 힘을 받는 부위가 아니므로 레일의 전체 중량을 감소시키기 위해 합성수지로 사출 성형하는 것이 바람직하며, 상기와 같이 홀더(400a)(400b)를 단일체로 사출 성형하지 않고 다수 부품으로 나누어 조립되게 할 수도 있다. In the present invention, since the holders 400a and 400b are not largely subjected to a force, it is preferable to injection molding the synthetic resin in order to reduce the total weight of the rail, and as a result, the holders 400a and 400b are monolithic. It can also be divided into multiple parts and assembled without injection molding.

도 4a, 4b 는 본 발명의 홀더(400a)(400b)를 다수 부품으로 나누어 조립되게 하는 구조를 일실시예로 보인 사시도 및 횡단면도이다.Figures 4a, 4b is a perspective view and a cross-sectional view showing a structure for assembling the holder 400a (400b) divided into a plurality of parts of the present invention as an embodiment.

여기서 본 발명의 홀더(400a)(400b)는, 볼구동체(410)가 끼워지는 다수의 구멍(411)이 형성된 한쌍의 홀더판(441)(442)으로 각각 분리하여 합성수지로 사출 형성하되 일측 홀더판(441)에는 상기 절곡부(420)와 치홈(421)을 일체로 형성하고, 상기 한쌍의 홀더판(441)(442)에 다수의 끼움공(451)(452)을 형성한 후 상기 끼움공(451)(452)에 타이트하게 끼워지는 끼움부(461)462)가 양단에 형성된 연결구(460)로 연결하여 된 것이다.Here, the holders 400a and 400b of the present invention are separated into a pair of holder plates 441 and 442 having a plurality of holes 411 into which the ball driving body 410 is fitted, respectively, and injection-molded with synthetic resin. The bent portion 420 and the tooth groove 421 are integrally formed in the holder plate 441, and a plurality of fitting holes 451 and 452 are formed in the pair of holder plates 441 and 442. The fitting portions 461 and 462 tightly fitted to the fitting holes 451 and 452 are connected to the connector 460 formed at both ends.

이때 한쌍의 홀더판(441)(442)판과 연결구(460)의 연결을 보다 견고히 하려면 단순한 끼움 방식 외에 접착제 등의 접합수단을 사용하는 것이 바람직하며, 상기 연결구(460)의 끼움부(461)462)를 한쌍의 홀더판(441)(442)에 끼웠을 때 도 4b 와 같이 그 결합된 두께가 다른 부위의 두께와 일정하게 되도록 하는 것이 내부의 공간 확보 등을 위해 바람직하다.In this case, in order to more firmly connect the pair of holder plates 441 and 442 to the connector 460, it is preferable to use a bonding means such as an adhesive, in addition to the simple fitting method, and the fitting portion 461 of the connector 460. When the 462 is inserted into the pair of holder plates 441 and 442, it is preferable to secure the internal space such that the combined thickness thereof is constant with the thickness of other portions as shown in FIG. 4B.

이러한 본 발명은 볼구동체(410)를 지지하는 홀더(400a)(400b)가 한쌍의 홀더판(441)(442)으로 나뉘어 사출 성형되므로 금형 제작이 손쉬워 금형비 부담이 적고, 보조레일간(300)의 상하 레일면(301)(302)을 사이에 두고 볼구동체(410) 등의 부품을 조립하기도 수월한 것이다.In the present invention, since the holders 400a and 400b for supporting the ball driving body 410 are divided into a pair of holder plates 441 and 442, injection molding is easy, so that mold manufacturing is easy and the mold cost burden is low, and the auxiliary rail 300 It is also easy to assemble parts such as the ball driving body 410 with the upper and lower rail surfaces 301 and 302 interposed therebetween.

이상에서와 같이 본 발명은 서랍에 부착되는 가동레일간과 가구에 부착되는 고정레일간의 출입 동작이 보다 부드럽고 확실하게 되면서도 가동레일간이 급하게 출입됨을 방지하여 주므로 보다 안정적으로 동작되는 것이며, 볼구동체와 이를 지지하는 홀더의 조립이 신속 간편하여 작업성이 뛰어나므로 생산성 향상과 원가절감의 효과가 있는 것이다.As described above, the present invention operates more stably since the operation of the movable rail attached to the drawer and the fixed rail attached to the furniture is more smooth and secure, and prevents the movable rail from entering or exiting urgently. The assembly of the supporting holder is quick and simple, so it is excellent in workability, which has the effect of improving productivity and reducing costs.

Claims (2)

가구본체에 부착되는 고정레일간(100)과 서랍에 부착되는 가동레일간(200)의 상하 레일면(101a)(101b),(201a)(201b) 사이에는 다수의 볼구동체(410)가 상하에 끼워진 홀더(400a)(400b)를 각각 설치하고, 각 홀더(400a)(400b)의 상하 볼구동체(410) 사이에는 절곡부의 표면과 이면에 구형 레일면(301)(302)이 구비되어 볼구동체(410)를 받쳐주면서 가동레일간(200)과 고정레일간(100)을 서로 연결해 주는 보조레일간(300)을 설치한 것에 있어서, A plurality of ball driving bodies 410 are provided between the upper and lower rail surfaces 101a, 101b, and 201a and 201b of the fixed rail 100 attached to the furniture body and the movable rail 200 attached to the drawer. Spherical rail surfaces 301 and 302 are provided on the front and rear surfaces of the bent portion between the upper and lower ball driving bodies 410 of the holders 400a and 400b, respectively. In the installation of the auxiliary rail 300 to connect the movable rail 200 and the fixed rail 100 to each other while supporting the ball drive 410, 상기 가동레일간(200)의 레일면(201a)(201b)과 고정레일간(100)의 레일면(101a)(101b)은 위/아래 놓인 상태에서 같은 방향을 향하도록 하고, 상기 볼구동체(410)를 지지하는 상하 홀더(400a)(400b)의 일단은 보조레일간(300) 외부로 돌출시켜 서로 마주보도록 절곡부(420)를 형성한 후 그 단부에 각각 치홈(421)을 형성하며, 보조레일간(300)에는 상하 홀더(400a)(400b)의 치홈(421)에 맞물려 회전되는 기어(310)를 설치하여 된 것을 특징으로 하는 가구 서랍용 레일.The rail surfaces 201a and 201b of the movable rail 200 and the rail surfaces 101a and 101b of the fixed rail 100 face the same direction in the up / down state, and the ball driving body One end of the upper and lower holders 400a and 400b supporting the 410 protrudes to the outside of the auxiliary rail 300 to form the bent portions 420 to face each other, and then form the tooth grooves 421 at the ends thereof. , Rail for furniture drawer, characterized in that the auxiliary rail 300 is installed gear 310 which is rotated in engagement with the tooth groove 421 of the upper and lower holders (400a) (400b). 제 1 항에 있어서, 상기 홀더(400a)(400b)는, The method of claim 1, wherein the holder (400a) (400b), 볼구동체(410)가 끼워지는 다수의 구멍(411)이 형성된 한쌍의 홀더판(441)(442)으로 분리하여 합성수지로 사출 형성하되 일측 홀더판(441)에는 상기 절곡부(420)와 치홈(421)을 일체로 형성하고, The ball driving body 410 is separated into a pair of holder plates 441 and 442 having a plurality of holes 411 fitted therein, and formed by injection molding synthetic resin, but the bent portion 420 and the tooth grooves are formed on one side of the holder plate 441. 421 is formed integrally, 상기 한쌍의 홀더판(441)(442)에 다수의 끼움공(451)(452)을 형성한 후 상기 끼움공(451)(452)에 타이트하게 끼워지는 끼움부(461)462)가 양단에 형성된 연결구(460)로 홀더판(441)과 홀더판(442)을 연결하여 된 것을 특징으로 하는 가구 서랍용 레일.After forming a plurality of fitting holes 451 and 452 in the pair of holder plates 441 and 442, fitting portions 461 and 462 tightly fitted to the fitting holes 451 and 452 are formed at both ends. Rail for furniture drawer, characterized in that the holder plate 441 and the holder plate 442 by connecting connector 460 formed.
KR1020060024411A 2006-03-16 2006-03-16 Rail of a drawer for furniture KR100713258B1 (en)

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한국등록실용공보 제20-365755호

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