JP4644257B2 - Slide automatic closing device and slide to which the device is attached - Google Patents

Slide automatic closing device and slide to which the device is attached Download PDF

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JP4644257B2
JP4644257B2 JP2007535590A JP2007535590A JP4644257B2 JP 4644257 B2 JP4644257 B2 JP 4644257B2 JP 2007535590 A JP2007535590 A JP 2007535590A JP 2007535590 A JP2007535590 A JP 2007535590A JP 4644257 B2 JP4644257 B2 JP 4644257B2
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moving
slide
moving pin
rail
guide
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JP2008515524A (en
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パーク，ユーン−シク
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パーク，ユーン−シク
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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
    • A47B88/453—Actuated drawers
    • A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
    • A47B88/467—Actuated drawers operated by mechanically-stored energy, e.g. by springs self-closing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drawers Of Furniture (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

Disclosed is a self-closing apparatus for a slide, which automatically moves a drawer to a completely closed position by tensile force of springs when the user moves the drawer toward the closed position. The self-closing apparatus includes a pair of springs, a moving pin, a moving pin guide, a plate-shaped movable member, and a fixed member. The moving pin includes a support pin portion, a support plate, and a guide protrusion. The moving pin guide includes a moving pin guide slot including a pin-receiving inlet portion and a pin engaging portion. The movable member includes a plate portion provided with a hole, a sliding rod formed integrally with the plate portion, and spring support portions. The fixed member includes a support base including spring support portions, an extension bar including movable member sliding portions and a moving pin guide portion, and a head.

Description

本発明は，スライド用自動閉鎖装置及びその装置が取り付けられたスライドに関し，より詳細には，引出しなどのような収納部を密閉位置に移動させるとき，スプリングによる弾性付勢力による手段によって，収納部を自動的に全閉位置に移動させるスライド用自動閉鎖装置及び該装置が取り付けられたスライドに関する。   The present invention relates to an automatic closing device for a slide and a slide to which the device is attached. More specifically, when a storage portion such as a drawer is moved to a sealed position, the storage portion is moved by means of an elastic biasing force of a spring. The present invention relates to a slide automatic closing device that automatically moves the device to a fully closed position and a slide to which the device is attached.

スライドは，収納部が位置する本体の内側空間部の壁面に相互対称となるように一対で取り付けられ，収納部を本体に対してスライド式で密閉位置と開放位置に移動させる部材であって，スライドが用いられる最も代表的なものが，机，たんす，化粧台などの引出しであり，その他，キムチ冷蔵庫のように収納部を有し，この収納部を本体に対してスライド式で密閉または開放させる必要があるものであれば，いずれにも用いられ得る。   A pair of slides are attached to the wall surface of the inner space of the main body where the storage unit is located so as to be symmetrical with each other, and the storage unit is slid with respect to the main body and is moved to a sealed position and an open position, The most representative slides are drawers such as desks, chests, and dressing tables. In addition, there is a storage part like a kimchi refrigerator, and this storage part is slid or sealed with respect to the main body. Anything that needs to be done can be used.

従来，収納部が全閉するまで収納部に力を加えなければならず，収納部にあまりにも力を加えて閉めようとする場合，収納部が本体との衝撃反発力によりまた開いてしまう不便さがあり，収納部を設ける場合，本体の内側に若干の勾配を与えてスライドを設けることにより，収納部が開くことを防止しつつ，自動的に閉まるようにし得るが，前記収納部とこれに収納された物品の荷重により強い衝撃を伴って閉められるようになるため，本体，収納部自体，及び収納部を支持するスライドのレールに損傷を与えるという問題があった。   Conventionally, it has been necessary to apply force to the storage unit until the storage unit is fully closed, and when the storage unit is applied with too much force, the storage unit is opened again due to impact repulsion with the main body. When the storage unit is provided, it is possible to automatically close the storage unit while preventing the storage unit from opening by providing a slide with a slight gradient inside the main body. Since the product is closed with a strong impact due to the load of the article stored in the container, there is a problem in that the main body, the storage unit itself, and the slide rail that supports the storage unit are damaged.

このような問題を解決するために，本出願人は，大韓民国実用新案登録第２０−０２８７９９６号公報において「収納器具用スライダの固定，案内装置」を開示している。しかしながら，この装置は，一つのフック状のスプリングを用いるため，重い物品が収納される収納部に用いる場合，前記スプリングのフック部が破断しやすく，長期間使用することができないという問題があった。   In order to solve such a problem, the present applicant has disclosed a “fixing and guiding device for a storage device slider” in Korean Utility Model Registration No. 20-0287996. However, since this device uses a single hook-shaped spring, there is a problem that the hook portion of the spring is easily broken and cannot be used for a long time when used in a storage portion in which a heavy article is stored. .

また，ＷＯ２００１−８２７４９号にはガイドピン，スプリング，アクチュエータ，ハウジングを含む自動閉鎖式スライド用装置も開示されている。このスライド装置のスプリングとアクチュエータは，ガイドピンに設けられ，スプリングがアクチュエータをハウジングの後壁へ加圧するように位置される。スプリングは，スライドの開放位置では圧縮状態にあり，スライドの閉鎖位置では正常状態にあることにより，スプリングが伸長状態となることを回避して，スプリングの破断を防止している。   In addition, WO2001-82749 also discloses a self-closing slide device including a guide pin, a spring, an actuator, and a housing. The spring and actuator of this slide device are provided on a guide pin and are positioned so that the spring presses the actuator against the rear wall of the housing. The spring is in a compressed state at the open position of the slide and is in a normal state at the closed position of the slide, thereby preventing the spring from being extended and preventing the spring from breaking.

前記装置のハウジングは，対向する側壁，後壁，上部壁及び前方壁を有し，ガイドピン，スプリング，アクチュエータの全てをハウジング内に収容可能な構造を有する。すなわち，ハウジングは，箱のような構造を有し，前記ガイドピン，スプリング，アクチュエータが箱内に位置する構造を有する。しかしながら，このような構造のハウジングは，製造が容易でなく，製造費も高くなる。しかも，ハウジングをスライドの固定部材（外側部材）に固定させるためには，複数のレッグ部をハウジングに一体で形成しなければならず，これによって，製造がさらに複雑となり，製造費もさらに増加させる要因となっている。   The housing of the apparatus has opposing side walls, a rear wall, an upper wall, and a front wall, and has a structure in which all of guide pins, springs, and actuators can be accommodated in the housing. That is, the housing has a box-like structure, and the guide pin, the spring, and the actuator are located in the box. However, the housing having such a structure is not easy to manufacture and increases the manufacturing cost. In addition, in order to fix the housing to the fixing member (outer member) of the slide, a plurality of leg portions must be formed integrally with the housing, which further complicates manufacturing and further increases manufacturing costs. It is a factor.

発明の開示
本発明は，上述の問題点に鑑みて開発されたもので，その目的は，使われるスプリングが早期に破断されず，構造が簡便なスライド用自動閉鎖装置及びその装置が取り付けられたスライドを提供することにある。 DISCLOSURE OF THE INVENTION The present invention was developed in view of the above-mentioned problems, and its purpose is to attach a slide automatic closing device and a device thereof that are not broken early and the structure is simple. To provide a slide.

上記目的を達成すべく，本発明によれば，スライド用自動閉鎖装置は，一対のスプリング，移動ピン，移動ピンガイド，板状の移動部材，及び板状の固定部材で構成される。   In order to achieve the above object, according to the present invention, the slide automatic closing device is constituted by a pair of springs, a moving pin, a moving pin guide, a plate-like moving member, and a plate-like fixing member.

また，本発明によれば，移動ピンは，支持杆，支持板，及び案内突起を有し，その断面は円筒状であることが好ましく，移動ピンガイドは，２つの入口面で形成される移動ピン入口部と，第１〜第３の三つの係止面で形成され，第２の係止面３２４に係止溝３２８を設けた移動ピン係止部とからなる移動ピン案内溝，及び第１の連結手段を備える。移動部材は，その中心部分に溝を有する板状部，この板状部と一体で形成される滑走板，及びスプリングの一方が結合されるスプリング係止部を備える。また，固定部材は，前記スプリングの他方が結合されるスプリング係止部を有する支持部，両側部に設けられる移動部材滑走部と，内側に設けられる移動ピンガイド部とを有する延長板部，ヘッド部，及び第２の連結手段を備える。 According to the present invention, the moving pin has a support rod, a support plate, and a guide projection, and the cross section thereof is preferably cylindrical, and the moving pin guide is formed by two inlet surfaces. A moving pin guide groove formed of a pin entrance portion and a moving pin locking portion formed by the first to third locking surfaces and having a locking groove 328 on the second locking surface 324; 1 connecting means. The moving member includes a plate-like portion having a groove at the center thereof, a sliding plate formed integrally with the plate-like portion, and a spring locking portion to which one of the springs is coupled. The fixing member includes a support portion having a spring engaging portion to which the other of the springs is coupled, an extension plate portion having a moving member sliding portion provided on both sides, and a moving pin guide portion provided on the inner side, a head And a second connecting means.

また，本発明によれば，移動部材の滑走板は，突出部と滑走溝とで構成され，固定部材の移動ピンガイド部は，直線ガイド部と曲線ガイド部とで構成され，移動ピンガイドは，第１の連結手段によってスライダの移動レールの一端部に固定されて，移動レールに沿って移動し，固定部材は，第２の連結手段によって，前記移動ピンガイドに対応してスライドの固定レールの一端部に固定される。   Further, according to the present invention, the sliding plate of the moving member is composed of a protruding portion and a sliding groove, the moving pin guide portion of the fixed member is composed of a straight guide portion and a curved guide portion, and the moving pin guide is The fixed member is fixed to one end of the moving rail of the slider by the first connecting means and moves along the moving rail, and the fixing member is fixed to the fixed rail of the slide corresponding to the moving pin guide by the second connecting means. It is fixed to one end part.

また，本発明によれば，移動ピンは，固定部材の移動ピンガイド部に固定され，移動部材の溝に移動ピンの支持杆が挿入されたまま，移動部材の滑走溝が固定部材の移動部材滑走部に固定されて，移動部材が前記固定部材の滑走部に沿って滑走するとき，移動ピンは，移動部材と相互一体で固定部材の移動ピンガイド部に沿って移動するようになる。   According to the present invention, the moving pin is fixed to the moving pin guide portion of the fixed member, and the sliding groove of the moving member is moved to the moving member of the fixed member while the supporting pin of the moving pin is inserted into the groove of the moving member. When the moving member slides along the sliding portion of the fixed member while being fixed to the sliding portion, the moving pin is moved integrally with the moving member along the moving pin guide portion of the fixed member.

また，本発明によれば，スライドが引き出された状態では，自動閉鎖装置の移動ピンが固定部材の曲線ガイド部に位置され，スライドが引き込まれた状態では，移動ピンが固定部材の直線ガイド部の内側端部に位置されており，スプリングの弾性引張及び収縮力によって前記位置の間を移動することにより，スライドを自動で閉鎖させる作用をする。本発明による自動閉鎖装置の場合，使われるスプリングが早期に破断されず，構造が簡便であり，製造費用が安価であり，その作動状態が非正常的な状態でも正常的な状態へ容易に戻ることができるという利点がある。   According to the present invention, when the slide is pulled out, the moving pin of the automatic closing device is positioned on the curved guide portion of the fixed member, and when the slide is retracted, the moving pin is the linear guide portion of the fixed member. The slide is automatically closed by moving between the positions by the elastic tension and contraction force of the spring. In the case of the automatic closing device according to the present invention, the spring used is not broken early, the structure is simple, the manufacturing cost is low, and the normal state is easily returned even when the operating state is abnormal. There is an advantage that you can.

また，本発明によれば，前記スプリングが，その両端が全てテーパ状であることが好ましい。   According to the present invention, it is preferable that both ends of the spring are tapered.

また，本発明によれば，固定部材の延長板部に移動部材滑走部と隣接して，これと並んだ方向に突起部が設けられることが好ましい。   Further, according to the present invention, it is preferable that the extension plate portion of the fixed member is adjacent to the moving member sliding portion and the protruding portion is provided in a direction along with the moving member sliding portion.

また，本発明によれば，移動部材の一面上に移動レール案内部が設けられることが好ましい。   Further, according to the present invention, it is preferable that the moving rail guide portion is provided on one surface of the moving member.

発明の効果
本発明によれば，スライド用自動閉鎖装置は，収納部が全閉するまで収納部に力を加えなくても収納部が自動に密閉され，閉める際に，収納部にあまりにも力を加えた場合も，該収納部が衝撃反発力によりまた開いてしまうことを防止することができる。 Effects of the Invention According to the present invention, the slide automatic closing device automatically seals the storage portion without applying any force to the storage portion until the storage portion is fully closed. In the case of adding, it is possible to prevent the storage portion from being opened again by an impact repulsive force.

また，使われるスプリングが早期に破断されず，構造が簡便で，製造費用が安価であり，その作動状態が非正常的な状態でも，正常的な作動状態に容易に復帰させることができる。   In addition, the spring used is not broken early, the structure is simple, the manufacturing cost is low, and even when the operating state is abnormal, it can be easily restored to the normal operating state.

また，スライドの移動レールの先端部の振動を抑制して，自動閉鎖装置を円滑に作動させることができる。   In addition, the automatic closing device can be operated smoothly by suppressing the vibration of the tip of the slide rail.

以下，本発明の好ましい実施形態を，添付図面に基づき詳細に説明する。   Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

一般に，スライドは，２部材（固定レールと移動レールを含む）または３部材（固定レールと２つの移動レールを含む）で構成される。３部材スライド１０は，通常，固定レール（外側部材）８００と，２つの移動レール，すなわち，固定レール８００内を滑走移動する中間移動レール（中間部材）９００と，中間移動レール９００内を滑走移動する内側移動レール（内側部材）７００とを備えている（図１及び図２を参照）。各レール間には，適正な長さのボールリテイナー９５０があり，このボールリテイナー９５０にはボール９５５が保持されており，各移動レール７００，９００が円滑に滑走移動することができるようになる。   Generally, the slide is composed of two members (including a fixed rail and a moving rail) or three members (including a fixed rail and two moving rails). The three-member slide 10 normally has a fixed rail (outer member) 800, two moving rails, that is, an intermediate moving rail (intermediate member) 900 that slides in the fixed rail 800, and a sliding movement in the intermediate moving rail 900. And an inner moving rail (inner member) 700 (see FIGS. 1 and 2). Between the rails, there is a ball retainer 950 having an appropriate length, and the ball retainer 950 holds the ball 955 so that the moving rails 700 and 900 can smoothly slide.

スライド１０は，図２に示すように，引出しのような収納部９６０を本体（図示せず）に対してスライド式に密閉位置と開放位置に移動させる部材である。固定レール８００が本体の適当な位置に取り付けられることにより，スライド１０が設けられ，収納部９６０は，連結孔７２０を介して螺合固定する等の固定手段によって内側移動レール７００に固定される。従って，収納部９６０の移動は，内側移動レール７００及び／または中間移動レール９００の滑走移動をもたらす。収納部９６０の全閉位置では，スライド１０が完全に折り畳まれた（移動レールが全て引き込まれる）状態となり，収納部９６０の全開位置ではスライド１０が完全に広げられた（移動レールが全て引き出され延びた）状態となる。   As shown in FIG. 2, the slide 10 is a member that moves a storage portion 960 such as a drawer to a sealing position and an open position in a sliding manner with respect to a main body (not shown). By attaching the fixed rail 800 to an appropriate position of the main body, the slide 10 is provided, and the storage portion 960 is fixed to the inner moving rail 700 by fixing means such as screwing and fixing through the connecting hole 720. Accordingly, movement of the storage unit 960 results in sliding movement of the inner moving rail 700 and / or the intermediate moving rail 900. In the fully closed position of the storage unit 960, the slide 10 is completely folded (all the moving rails are pulled in), and in the fully open position of the storage unit 960, the slide 10 is completely expanded (all the moving rails are pulled out). Extended).

本発明によるスライド用自動閉鎖装置２０は，固定レール８００の最後端部に設けられる。中間移動レール９００の最後端部には，自動閉鎖装置２０の一部を長手方向に収容可能にするレール溝９１０が設けられている。   The slide automatic closing device 20 according to the present invention is provided at the rearmost end of the fixed rail 800. A rail groove 910 that allows a part of the automatic closing device 20 to be accommodated in the longitudinal direction is provided at the rearmost end of the intermediate moving rail 900.

図３は，本発明による自動閉鎖装置２０の好ましい実施形態を示す斜視図であり，この装置２０は，移動ピン４００と，移動部材２００と，固定部材１００と，１対のスプリング５００とを備えている。また，自動閉鎖装置２０は，内側移動レール７００の内側に固定され，移動ピン４００と着脱可能に係合する移動ピンガイド３００を備えている（図１１を参照）。   FIG. 3 is a perspective view showing a preferred embodiment of the automatic closing device 20 according to the present invention. The device 20 includes a moving pin 400, a moving member 200, a fixed member 100, and a pair of springs 500. ing. The automatic closing device 20 includes a moving pin guide 300 that is fixed to the inner side of the inner moving rail 700 and detachably engages with the moving pin 400 (see FIG. 11).

図４は，移動ピンの斜視図である。移動ピン４００は，一方に案内突起４１０，他方に支持杆４３０を有し，その中間部分に支持板４２０を有する。移動ピン４００には，前記案内突起４１０と支持板４２０によってその間に溝部４１１が形成される。移動ピン４００の支持杆４３０は，一般に円筒状を有する。   FIG. 4 is a perspective view of the moving pin. The moving pin 400 has a guide protrusion 410 on one side, a support rod 430 on the other side, and a support plate 420 at an intermediate portion thereof. A groove 411 is formed between the guide pin 410 and the support plate 420 in the moving pin 400. The support rod 430 of the moving pin 400 generally has a cylindrical shape.

図５ａ乃至図５ｃは，それぞれ移動ピンガイド３００を示す斜視図，背面図及び正面図である。移動ピンガイド３００には，移動ピン案内溝３５０が設けられ（図５ａ），この移動ピン案内溝３５０は，移動ピン入口部３１０と移動ピン係止部３２０とで構成される（図５ｂ）。移動ピン入口部３１０は，第１の入口面３１１と第２の入口面３１２とで形成され，移動ピン係止部３２０は，第１の直線係止面３２３と，第２の直線係止面３２４と，曲線係止面３２５とで形成されている。移動ピン入口部３１０の第２の直線係止面３２４には，移動ピンが係止する係止溝３２８が形成されていることが好ましい。移動ピン案内溝３５０の詳細については後述する。   FIGS. 5a to 5c are a perspective view, a rear view, and a front view showing the moving pin guide 300, respectively. The moving pin guide 300 is provided with a moving pin guide groove 350 (FIG. 5a), and this moving pin guide groove 350 includes a moving pin inlet portion 310 and a moving pin locking portion 320 (FIG. 5b). The moving pin inlet portion 310 is formed by a first inlet surface 311 and a second inlet surface 312, and the moving pin locking portion 320 includes a first linear locking surface 323 and a second linear locking surface. 324 and a curved locking surface 325 are formed. A locking groove 328 for locking the moving pin is preferably formed on the second linear locking surface 324 of the moving pin inlet 310. Details of the moving pin guide groove 350 will be described later.

移動ピンガイド３００には，移動ピンガイドをスライドの内側移動レール７００（図１１を参照）に連結する第１の連結手段が設けられている。図５ａには，前記第１の連結手段として，移動レール７００の連結突部７１０が挿入される溝３３０が形成されたものを示している。   The moving pin guide 300 is provided with a first connecting means for connecting the moving pin guide to the slide inner moving rail 700 (see FIG. 11). FIG. 5a shows a structure in which a groove 330 into which the connecting protrusion 710 of the moving rail 700 is inserted is formed as the first connecting means.

また，移動ピンガイド３００には，対向両側部に緩衝部３４０が形成されていることが好ましい。この緩衝部３４０は外側へ少し広げられるように形成され，緩衝部３４０の周囲には緩衝溝３４１が形成されている。前記緩衝部３４０が外側へ広げられる形態を有するので，移動ピンガイドの背面（ここで，背面とは，移動ピンガイドがスライドの内側移動レールに固定されるとき，その連結面をいう。）を示す図５ｂには，緩衝部３４０が移動ピンガイド３００の両側部より突出するように示されているが，移動ピンガイドの正面を示す図５ｃでは，移動ピンガイド３００の両側面が直線で示されている。この緩衝部３４０は，移動ピンガイド３００がスライドの内側移動レール７００に挿入されるときは，弾性的な緩衝作用（移動ピンガイドを含む本発明の自動閉鎖装置は，全て適当なプラスチック材料で作られるので，このような構成の緩衝部は弾性作用を有する）で容易に挿入されるが，一旦，挿入された後は，移動ピンガイド３００がスライドの内側移動レール７００から離脱することを防止する作用を奏する。このように，移動ピンガイド３００は，前記第１の連結手段と緩衝部３４０によって内側移動レール７００に容易に挿入されて確実に固定されている。   In addition, the moving pin guide 300 is preferably formed with buffer portions 340 on opposite sides. The buffer portion 340 is formed so as to be slightly expanded outward, and a buffer groove 341 is formed around the buffer portion 340. Since the buffer portion 340 has a form that is spread outward, the back surface of the moving pin guide (here, the back surface means a connecting surface when the moving pin guide is fixed to the inner moving rail of the slide). In FIG. 5b, the buffer portion 340 is shown to protrude from both sides of the moving pin guide 300. In FIG. 5c, which shows the front of the moving pin guide, both side surfaces of the moving pin guide 300 are shown by straight lines. Has been. When the moving pin guide 300 is inserted into the inner moving rail 700 of the slide, the buffer portion 340 has an elastic buffering function (the self-closing device of the present invention including the moving pin guide is all made of a suitable plastic material. Thus, the buffer portion having such a configuration has an elastic action, and is easily inserted. However, once inserted, the moving pin guide 300 is prevented from being detached from the inner moving rail 700 of the slide. Has an effect. As described above, the moving pin guide 300 is easily inserted into the inner moving rail 700 and securely fixed by the first connecting means and the buffer 340.

図６ａと図６ｂは，移動部材２００の斜視図と正面図であり，図６ｃは，移動部材２００を図６ａのＢ方向からみた断面図である。移動部材２００は，略方形状の板状部２１０と，この板状部２１０と一体で形成される滑走部２２０と，板状部２１０の両側部に設けられるスプリング係合部２１２とで構成されている。   6a and 6b are a perspective view and a front view of the moving member 200, and FIG. 6c is a cross-sectional view of the moving member 200 as seen from the direction B of FIG. 6a. The moving member 200 includes a substantially square plate-like portion 210, a sliding portion 220 formed integrally with the plate-like portion 210, and spring engaging portions 212 provided on both sides of the plate-like portion 210. ing.

滑走部２２０には，突出部２２１とＵ字状の滑走溝２２２が設けられ，この滑走溝２２２は，後述する固定部材１００の移動部材滑走部１２１と係合するようになる。   The sliding portion 220 is provided with a protruding portion 221 and a U-shaped sliding groove 222, and the sliding groove 222 is engaged with a moving member sliding portion 121 of the fixed member 100 described later.

スプリング係止部２１２は，連結面２２３に対向する方向の板状部２１０の両側部に形成される。 本発明では，スプリングは,両端部にフックが形成された環状のスプリングではなく，両端部の近傍にテーパ部５１０を有するスプリング(テーパ状スプリング)５００が使用される(図１０ａ 及び図１０ｂ参照)。これは，テーパ状スプリング５００が，フック状のスプリングに比べてスライドの収納部に重い荷重が加えられても，スプリングが破断することなく，長期間にわたって使用され得るからである。本出願人の実験によれば，同一の荷重がかかる収納部を用いて実験した結果，フック状スプリングは，約５，０００回にわたって繰り返し使用すると，スプリングのフック部が破断されたが，同一強度のテーパ状の場合，フック状に比べて５倍以上の使用寿命を有することが示された。図６ａのスプリング係止部２１２は，テーパ状スプリング５００のテーパ部分５１０が挿入される溝部２１５を有し，テーパ状スプリング５００の端部が挿入できるように形成されている。 The spring locking portions 212 are formed on both sides of the plate-like portion 210 in the direction facing the connecting surface 223. In the present invention, the spring is not an annular spring having hooks formed at both ends, but a spring (tapered spring) 500 having a tapered portion 510 in the vicinity of both ends (see FIGS. 10a and 10b). . This is because the tapered spring 50 0, even if a heavy load in the storage portion of the slide was added as compared to the hook-shaped spring without spring breaks, can be used over a long period of time. According to the experiment conducted by the present applicant, as a result of experiments using a storage portion to which the same load was applied, the hook portion of the spring was broken when repeatedly used about 5,000 times. In the case of the taper shape, it has been shown that it has a service life more than five times that of the hook shape. 6A has a groove 215 into which the tapered portion 510 of the tapered spring 500 is inserted, and is formed so that the end of the tapered spring 500 can be inserted.

板状部２１０には，その中心部分に溝２１１が設けられている。この溝２１１には，図４において説明した移動ピン４００の支持杆４３０部分が滑走溝２２２の方向から挿入される。前記溝２１１には，支持杆４３０が挿入されて支持杆が左右方向に移動するが，このとき，固定部材１００に設けられる移動ピンガイド部１２３の横方向の長さＣ（図７ａを参照）に相応する長さを有することが好ましい。また，板状部２１０の一側には，他の部材と衝突するとき，移動部材２００に加えられる衝撃を緩衝させる役割をする衝撃緩衝部２１３が形成されていることが好ましい。   The plate-like portion 210 is provided with a groove 211 at the center thereof. The support rod 430 portion of the moving pin 400 described in FIG. 4 is inserted into the groove 211 from the direction of the sliding groove 222. A support rod 430 is inserted into the groove 211 and the support rod moves in the left-right direction. At this time, the lateral length C of the moving pin guide portion 123 provided in the fixed member 100 (see FIG. 7a). It is preferable to have a length corresponding to. Further, it is preferable that an impact buffering portion 213 that serves to buffer an impact applied to the moving member 200 when colliding with another member is formed on one side of the plate-like portion 210.

図７ａ及び図７ｂは，固定部材１００の正面図と背面図であって，ここで，背面とは，固定部材１００がスライドの固定レール８００（図１１を参照）に固定されるとき，その連結面をいう。固定部材１００は，支持部１１０と，この支持部１１０と一体で形成される延長板部１２０と，この延長板部１２０と一体で形成されるヘッド部１３０とで構成され，全体として板状の形態を有する。   7a and 7b are a front view and a rear view of the fixing member 100. Here, the rear surface means that when the fixing member 100 is fixed to a slide fixing rail 800 (see FIG. 11), the connection thereof is shown. Say the face. The fixing member 100 includes a support portion 110, an extension plate portion 120 formed integrally with the support portion 110, and a head portion 130 formed integrally with the extension plate portion 120, and has a plate-like shape as a whole. It has a form.

支持部１１０には，係止段１１９に対向する方向の両側部に，前記スプリング５００の一側が係止されるスプリング係止部１１１が設けられる。このスプリング係止部１１１も，テーパ状スプリング５００のテーパ部５１０が挿入される溝部１１５を有し，図６ａのスプリング係止部２１２に相応する構造を有する。 The supporting portion 110, on both sides of a direction opposite to the locking stepped 119, the spring engaging portion 111 of one side of the spring 500 is engaging is provided. This spring locking portion 111 also has a groove 115 into which the tapered portion 510 of the tapered spring 500 is inserted, and has a structure corresponding to the spring locking portion 212 of FIG.

延長板部１２０の内側には，縦方向に移動ピンガイド部１２３が設けられ，移動ピンガイド部１２３は，直線ガイド部１２４と曲線ガイド部１２５とで構成される。移動ピンガイド部１２３には，移動ピン４００が固定されて滑走運動を行うようになる。延長板部１２０の両側面には，移動部材２００の滑走溝２２２が挿入される移動部材滑走部１２１が設けられている。この移動部材滑走部１２１は，延長板部１２０の胴体の厚さよりも薄く，前記滑走溝２２２の大きさに相応する厚さを有するように形成される。また，延長板部１２０には，図７ａのＡ−Ａによる部分断面図を示す図８に図示のように，移動部材滑走部１２１に隣接して，これと並んだ方向に突起部１２２が設けられている。この突起部１２２は，移動部材２００が両側面または長手方向に作用する圧縮力を受けても，移動部材２００が撓んだり捩れたりすることを防ぐ支持体の作用をする。また，延長板部１２０には，移動ピンガイド部１２３の直線ガイド部１２４の一側に緩衝切欠部１２６が形成される。緩衝切欠部１２６は，移動ピンガイド部１２３と平行な方向に相互連通して形成され，移動ピンガイド部１２３と緩衝切欠部１２６間には，支持突部１２７が形成されている。支持突部１２７には，固定部材１００の裏面方向に支持突部の捩れを防止する突起部１２８が設けられることが好ましい。この緩衝切欠部１２６と突起部１２８の作用については後述する。   A moving pin guide portion 123 is provided in the longitudinal direction inside the extension plate portion 120, and the moving pin guide portion 123 includes a straight guide portion 124 and a curved guide portion 125. The moving pin 400 is fixed to the moving pin guide portion 123 to perform a sliding motion. On both side surfaces of the extension plate portion 120, a moving member sliding portion 121 into which the sliding groove 222 of the moving member 200 is inserted is provided. The moving member sliding portion 121 is formed to have a thickness corresponding to the size of the sliding groove 222, which is thinner than the thickness of the body of the extension plate portion 120. Further, as shown in FIG. 8 which shows a partial cross-sectional view taken along line A-A of FIG. 7A, the extension plate 120 is provided with a protrusion 122 adjacent to the moving member sliding portion 121 and in a direction along with this. It has been. The protrusion 122 acts as a support that prevents the moving member 200 from being bent or twisted even when the moving member 200 receives a compressive force acting on both sides or in the longitudinal direction. The extension plate 120 is formed with a buffer notch 126 on one side of the linear guide 124 of the moving pin guide 123. The buffer notch 126 is formed to communicate with the moving pin guide 123 in a direction parallel to the moving pin guide 123, and a support protrusion 127 is formed between the moving pin guide 123 and the buffer notch 126. The support protrusion 127 is preferably provided with a protrusion 128 that prevents the support protrusion from being twisted toward the back surface of the fixing member 100. The operation of the buffer notch 126 and the protrusion 128 will be described later.

固定部材１００のヘッド部１３０には，衝撃緩衝部１３２が形成されることが好ましい。この衝撃緩衝部１３２は，スライドの他の部材（例えば，３部材スライドの場合，中間移動レール）と衝突するとき（スライドが引込み位置に来るとき衝突が生じる），その衝撃を吸収する作用をする。   An impact buffering portion 132 is preferably formed on the head portion 130 of the fixing member 100. The shock buffer 132 acts to absorb the shock when it collides with another member of the slide (for example, in the case of a three-member slide, an intermediate moving rail) (a collision occurs when the slide reaches the retracted position). .

固定部材１００の支持部１１０とヘッド部１３０には，固定部材をスライドの固定レール８００に連結する第２の連結手段が形成されている。ここでは，第２の連結手段としてのリベット連結のための連結孔１１２，１３１が図示されている。   The support part 110 and the head part 130 of the fixing member 100 are formed with second connecting means for connecting the fixing member to the fixed rail 800 of the slide. Here, connection holes 112 and 131 for rivet connection as second connection means are shown.

以下，上述した構成部材間の関係及び作用について説明する。   Hereinafter, the relationship and operation between the above-described components will be described.

先ず，移動ピン４００が固定部材１００の移動ピンガイド部１２３に固定される。図９は，固定部材１００に移動ピン４００のみが挿着された状態を示す斜視図である。この連結は，移動ピン４００の案内突起４１０と支持板４２０によって形成される溝部４１１が，固定部材１００の移動ピンガイド部１２３に嵌合されるように挿入され，案内突起４１０が固定部材１００の裏面に向け，また支持杆４３０が前面に向けるように挿入されて構成される。このとき，前記挿入は，固定部材１００の緩衝切欠部１２６の方向へ支持突部１２７を押しながら，移動ピン４００の案内突起４１０を移動ピンガイド部１２３に押し込むことにより，容易に行われる。移動ピン４００が移動ピンガイド部１２３に挿着されると，移動部材２００の溝２１１に移動ピン４００の支持杆４３０を挿入し，移動部材２００の滑走溝２２２に固定部材１００の移動部材滑走部１２１を挿入することにより，移動部材２００を固定部材１００に連結する。最後に，スプリング５００の一方は，固定部材１００のスプリング係止部１１１に連結し，スプリング５００の他方は，移動部材２００のスプリング係止部２１２に連結する。図３は，このように構成した状態を示す斜視図である。このような構成により，移動部材２００が固定部材の移動部材滑走部１２１に沿って滑走するとともに，移動ピン４００は，移動部材と一体となって固定部材１００の移動ピンガイド部１２３に沿って移動するようになる。   First, the moving pin 400 is fixed to the moving pin guide portion 123 of the fixed member 100. FIG. 9 is a perspective view showing a state in which only the moving pin 400 is inserted into the fixed member 100. In this connection, the groove 411 formed by the guide protrusion 410 of the moving pin 400 and the support plate 420 is inserted so that the groove 411 is fitted to the moving pin guide part 123 of the fixing member 100. It is configured to be inserted so that it faces the back surface and the support rod 430 faces the front surface. At this time, the insertion is easily performed by pushing the guide protrusion 410 of the moving pin 400 into the moving pin guide part 123 while pushing the support protrusion 127 toward the buffer notch 126 of the fixing member 100. When the moving pin 400 is inserted into the moving pin guide portion 123, the support rod 430 of the moving pin 400 is inserted into the groove 211 of the moving member 200, and the moving member sliding portion of the fixed member 100 is inserted into the sliding groove 222 of the moving member 200. By inserting 121, the moving member 200 is coupled to the fixed member 100. Finally, one of the springs 500 is connected to the spring locking part 111 of the fixed member 100, and the other of the springs 500 is connected to the spring locking part 212 of the moving member 200. FIG. 3 is a perspective view showing the state configured as described above. With such a configuration, the moving member 200 slides along the moving member sliding portion 121 of the fixed member, and the moving pin 400 moves along the moving pin guide portion 123 of the fixed member 100 together with the moving member. To come.

図１０ａと図１０ｂは，固定部材１００と，移動部材２００と，移動ピン４００と，スプリング５００とが結合された状態を示す自動閉鎖装置の正面図であって，図１０ａは，移動ピン４００が固定部材１００の移動ピンガイド部１２３の直線ガイド部１２４の端部に位置した状態を示し，図１０ｂは，移動ピン４００が移動ピンガイド部１２３の曲線ガイド部１２５に係止されている状態を示す図である。移動ピン４００は，この二つの位置間を移動する。移動ピン４００が曲線ガイド部１２５に係止されているときは，図示のようにスプリング５００は最大に引っ張られている状態となる。   FIGS. 10a and 10b are front views of the automatic closing device showing a state in which the fixed member 100, the moving member 200, the moving pin 400, and the spring 500 are combined. FIG. FIG. 10B shows a state where the moving pin guide part 123 of the fixed member 100 is positioned at the end of the linear guide part 124, and FIG. 10B shows a state where the moving pin 400 is locked to the curved guide part 125 of the moving pin guide part 123. FIG. The moving pin 400 moves between these two positions. When the moving pin 400 is locked to the curved guide portion 125, the spring 500 is pulled to the maximum as shown in the drawing.

上述したように，移動ピン４００と，移動部材２００と，スプリング５００とが結合された固定部材１００は，第２の連結手段によってスライドの固定レール８００に固定され，移動ピンガイド３００は，第１の連結手段によってスライドの内側移動レール７００に固定される。   As described above, the fixed member 100 in which the movable pin 400, the movable member 200, and the spring 500 are coupled is fixed to the fixed rail 800 of the slide by the second connecting means, and the movable pin guide 300 is the first pin. Are fixed to the inner moving rail 700 of the slide.

次に，図１１乃至図１３を参照して，本発明による自動閉鎖装置の作用について説明する。図１１乃至図１３において，図示したスライドは，２つの移動レール（中間移動レールと内側移動レール）と１つの固定レールとを有する３部材スライドであるが，簡略化のために，内側移動レール７００と固定レール８００との間にある中間移動レールは図示しておらず，便宜を図るために，収納部と本体壁部を省略し，スライドのみを図示して説明しており，また固定部材１００は固定レール８００に固定され，移動ピンガイド３００は固定部材１００と向かい合って内側移動レール７００の内側に固定されて外部から見えないが，ここでは便宜上，移動ピンガイド３００を実線で示している。 Next, the operation of the automatic closing device according to the present invention will be described with reference to FIGS. 11 to 13, the illustrated slide is a three-member slide having two moving rails (an intermediate moving rail and an inner moving rail) and one fixed rail. However, for the sake of simplicity, the inner moving rail 700 is shown. The intermediate moving rail between the fixed rail 800 and the fixed rail 800 is not shown. For convenience, the storage portion and the main body wall are omitted, and only the slide is shown and described. is fixed to the fixed rail 800, the moving pin guide 300 is not visible from the outside is fixed to the inside of the inner movable rail 700 faces the stationary member 100, are shown here for convenience, the moving pin guide 300 with a solid line.

図１１は，固定部材１００がスライドの固定レール８００にリベット連結され，移動ピンガイド３００がスライドの内側移動レール７００の連結突部７１０に固定された状態で，相互に分離された状態を示している。すなわち，収納部を開放位置から密閉位置に押し込むようになると，スライドの内側移動レール７００が引出し位置から引込み位置に来る状態であって，移動部材２００の溝２１１に挿入されて移動部材２００と一体で動く移動ピン４００は，固定部材１００の移動ピンガイド部１２３の曲線ガイド部１２５に係止されている状態であり，スプリング５００は最大に引っ張られた状態である。   FIG. 11 shows a state in which the fixing member 100 is rivet-connected to the fixed rail 800 of the slide and the moving pin guide 300 is fixed to the connecting protrusion 710 of the inner moving rail 700 of the slide and separated from each other. Yes. That is, when the storage portion is pushed from the open position to the sealed position, the slide inner moving rail 700 is in the retracted position from the drawn position, and is inserted into the groove 211 of the moving member 200 and integrated with the moving member 200. The moving pin 400 that moves in the state is locked to the curved guide portion 125 of the moving pin guide portion 123 of the fixed member 100, and the spring 500 is pulled to the maximum.

図１２は，内側移動レール７００がさらに引込み位置に移動し，移動ピンガイド３００が曲線ガイド部１２５に係止されている移動ピン４００，特に移動ピン４００の支持杆４３０と結合する状態を示す図である。移動ピン４００の支持杆４３０は，第１の入口面３１１と第２の入口面３１２によって形成される移動ピン入口部３１０に挿入され，続けて移動ピン係止部３２０の第１の直線係止面３２３と第２の直線係止面３２４に沿って移動するようになる。この移動によって，移動ピン４００が曲線ガイド部１２５に係止されている状態から離脱されるようになる。移動ピン４００が曲線ガイド部１２５からの離脱を完了すると，直ぐスプリング５００の引張力によって移動部材２００と，これと一体として移動する移動ピン４００が直線ガイド部１２４に沿って移動し，移動部材２００の連結面２２３（図６aを参照）が固定部材１００の係止段１１９に固定されるまで，固定部材１００の直線ガイド部１２４に沿って完全引込み位置に移動し，このとき，移動ピンガイド３００の第２の直線係止面３２４上に移動ピン４００の支持杆４３０が係止されている状態であるので，移動ピンガイド３００は，移動ピン４００に沿って移動するようになり，これは，スライドの内側移動レール７００を完全引込み位置に自動的に移動させる結果をもたらす。   FIG. 12 is a diagram illustrating a state in which the inner moving rail 700 is further moved to the retracted position, and the moving pin guide 300 is coupled to the moving pin 400 that is locked to the curved guide portion 125, particularly the support rod 430 of the moving pin 400. It is. The support rod 430 of the moving pin 400 is inserted into the moving pin inlet portion 310 formed by the first inlet surface 311 and the second inlet surface 312, followed by the first linear locking of the moving pin locking portion 320. It moves along the surface 323 and the second linear locking surface 324. By this movement, the moving pin 400 is detached from the state where it is locked to the curved guide portion 125. When the moving pin 400 completes detachment from the curved guide portion 125, the moving member 200 and the moving pin 400 that moves together with the moving member 200 are moved along the straight guide portion 124 by the tensile force of the spring 500 immediately. Until the connecting surface 223 (refer to FIG. 6a) of the fixing member 100 is fixed to the locking step 119 of the fixing member 100, it moves to the fully retracted position along the straight guide portion 124 of the fixing member 100. Since the support rod 430 of the moving pin 400 is locked on the second linear locking surface 324, the moving pin guide 300 moves along the moving pin 400. This results in automatically moving the inner moving rail 700 of the slide to the fully retracted position.

本発明によると，上述したように，第２の直線係止面３２４に係止溝３２８が形成される。前記係止溝３２８は，移動ピン４００が曲線ガイド部１２５からの離脱が殆ど終了する瞬間，移動ピン４００の支持杆４３０が係止される位置に形成される。このようにして，移動ピン４００が曲線ガイド部１２５からの離脱を終了すると，直ぐ移動ピン４００の支持杆４３０が安全に前記係止溝３２８に係止されて直線ガイド部１２４に沿って移動するようになる。   According to the present invention, as described above, the locking groove 328 is formed in the second linear locking surface 324. The locking groove 328 is formed at a position where the support rod 430 of the moving pin 400 is locked at the moment when the moving pin 400 is almost completely detached from the curved guide portion 125. In this manner, when the moving pin 400 finishes detaching from the curved guide portion 125, the support rod 430 of the moving pin 400 is safely locked in the locking groove 328 and moved along the linear guide portion 124. It becomes like this.

図１３は，移動ピンガイド３００が移動ピン４００の支持杆４３０と結合してスプリング５００による力でスライドの完全引込み位置（すなわち，収納部が完全に閉められた状態）にある状態を示す図である。   FIG. 13 is a view showing a state in which the moving pin guide 300 is coupled to the support rod 430 of the moving pin 400 and is in the fully retracted position of the slide (ie, the storage portion is completely closed) by the force of the spring 500. is there.

スライドの引出しは，前記過程の逆順で行われる。スライドの内側移動部材を引き出す（すなわち，収納部を引き出す）とき，図１３に示す状態であった移動ピン４００は，移動ピンの支持杆４３０が係止溝３２８に係止されている状態で直線ガイド部１２４に沿って移動し，曲線ガイド部１２５に到着すると，前記支持杆４３０が係止溝３２８から離脱して，第２の直線係止面３２４に沿って移動ピン入口部３１０の方向へ移動する。前記支持杆４３０が第２の直線係止面３２４に沿って移動し，移動ピン入口部３１０に到着すると，移動ピン４００は，固定部材１００の移動ピンガイド部１２３の曲線ガイド部１２５に係止された状態（図１２の状態）となり，次に，引出し位置への継続的な移動は，移動ピン４００が移動ピンガイド３００の移動ピン入口部３１０を離脱して移動ピンガイド３００と分離されるようになる。このような移動ピンガイド３００が移動ピン４００と分離されて引出し位置に行く状態は，図１１に示されている状態に該当するようになる。   The slide is pulled out in the reverse order of the above process. When the inner moving member of the slide is pulled out (that is, the storage portion is pulled out), the moving pin 400 that was in the state shown in FIG. 13 is straight in a state where the supporting pin 430 of the moving pin is locked in the locking groove 328. When the guide rod 124 moves along the guide portion 124 and arrives at the curved guide portion 125, the support rod 430 is disengaged from the locking groove 328 in the direction of the moving pin inlet portion 310 along the second linear locking surface 324. Moving. When the support rod 430 moves along the second linear locking surface 324 and arrives at the moving pin inlet portion 310, the moving pin 400 is locked to the curved guide portion 125 of the moving pin guide portion 123 of the fixed member 100. Next, in the continuous movement to the drawing position, the moving pin 400 leaves the moving pin inlet portion 310 of the moving pin guide 300 and is separated from the moving pin guide 300. It becomes like this. The state where the moving pin guide 300 is separated from the moving pin 400 and goes to the drawing position corresponds to the state shown in FIG.

以上のように，スライドの内側移動レール７００が引出し位置にあるときは，移動ピン４００が固定部材１００の曲線ガイド部１２５に係止された状態にあり，また内側移動レール７００が引込み位置に移動するときは，内側移動レール７００に固定された移動ピンガイド３００の移動ピン係止部３２０が移動ピン４００の支持杆４３０と結合し，スプリング５００の弾性付勢力で引っ張られて，固定部材１００の直線ガイド部１２４に沿って移動し，移動部材２００の連結面２２３が固定部材１００の係止段１１９に固定されるまで，固定部材１００の直線ガイド部１２４に沿って移動することにより，収納部を自動に全閉位置に移動させることができる。   As described above, when the slide inner moving rail 700 is in the pulled-out position, the moving pin 400 is locked to the curved guide portion 125 of the fixed member 100, and the inner moving rail 700 moves to the retracted position. When moving, the moving pin locking part 320 of the moving pin guide 300 fixed to the inner moving rail 700 is coupled to the support rod 430 of the moving pin 400 and pulled by the elastic biasing force of the spring 500, By moving along the straight guide portion 124 of the fixed member 100 until it moves along the straight guide portion 124 and the connecting surface 223 of the movable member 200 is fixed to the locking step 119 of the fixed member 100, Can be automatically moved to the fully closed position.

上述したように，スライドの移動レール７００，９００は，ボールリテイナー９５０によって連携されて引き込まれまたは引き出されるようになるが，このとき，移動レールは，ボールリテイナー９５０のみによって支持されるので，移動レールの先端部が移動するとき揺れるようになる。このような移動レールの先端部の振動は，特に図１１に示す状態から，移動ピンガイド３００が移動ピン４００と結合する図１２の状態へ移行するとき，移動ピンガイド３００が移動ピン４００と結合するにあたって障害をもたらすこともあり得る。すなわち，移動レールの先端部の振動は，自動閉鎖装置の円滑な作動を防止する恐れがある。   As described above, the slide moving rails 700 and 900 are pulled in or pulled out in cooperation with the ball retainer 950. At this time, the moving rail is supported only by the ball retainer 950. When the tip of the sword moves, it begins to shake. Such a vibration at the tip of the moving rail particularly occurs when the moving pin guide 300 is coupled to the moving pin 400 from the state illustrated in FIG. 11 to the state illustrated in FIG. 12 where the moving pin guide 300 is coupled to the moving pin 400. Can cause obstacles. That is, the vibration at the tip of the moving rail may prevent the automatic closing device from operating smoothly.

図１４aは，移動部材の他の実施形態を示す図であって，移動レールの先端部が振動することを防止する移動レール案内部２７０が設けられた移動部材２００’の斜視図であり，図１４ｂは，図１４ａのＢ方向からみた断面図である。   FIG. 14A is a diagram showing another embodiment of the moving member, and is a perspective view of the moving member 200 ′ provided with the moving rail guide portion 270 for preventing the tip of the moving rail from vibrating. 14b is a cross-sectional view seen from the direction B in FIG. 14a.

移動レール案内部２７０は，図示のように，Ｕ字状の滑走溝２２２が形成される移動部材２００’の表面に対向する面上に形成されている。この移動レール案内部２７０は，移動部材２００’に一体で形成される保持板２７２で構成されている。この保持板２７２は，四角柱状であることが好ましいが，三角柱状であってもよい。また，この保持板２７２は，内側移動レール７００の幅に相当する幅を有するように形成される。このとき，保持板２７２の長手方向の長さは，内側移動レール７００を案内するのに適当な長さを有しなければならならず，好ましくは，移動部材２００’の全長にわたって形成される。この保持板２７２は，内側移動レール７００の左右方向への振動を抑制する役割をする。移動部材２００’の他の部分は，移動部材２００の実施形態と同様である。   As shown in the figure, the moving rail guide portion 270 is formed on a surface facing the surface of the moving member 200 ′ in which the U-shaped sliding groove 222 is formed. The moving rail guide portion 270 is constituted by a holding plate 272 formed integrally with the moving member 200 '. The holding plate 272 is preferably a quadrangular prism, but may be a triangular prism. The holding plate 272 is formed to have a width corresponding to the width of the inner moving rail 700. At this time, the length of the holding plate 272 in the longitudinal direction must have an appropriate length for guiding the inner moving rail 700, and is preferably formed over the entire length of the moving member 200 '. The holding plate 272 serves to suppress vibration of the inner moving rail 700 in the left-right direction. Other portions of the moving member 200 ′ are the same as those of the embodiment of the moving member 200.

また，前記保持板２７２の端部に案内フランジ２７４が形成されることが好ましい。この案内フランジ２７４は，保持板２７２の適当な高さ上に形成されるべきである。この案内フランジ２７４は，内側移動レール７００の上下方向への振動を抑制する役割をする。   A guide flange 274 is preferably formed at the end of the holding plate 272. This guide flange 274 should be formed on an appropriate height of the holding plate 272. The guide flange 274 serves to suppress vibration of the inner moving rail 700 in the vertical direction.

一方，使用中，場合に応じて移動ピンガイド３００が引込み位置に来るとき，移動ピン４００が曲線ガイド部１２５に係止されている状態（図１１の状態）ではなく，完全引込み位置，すなわち，直線ガイド部１２４に沿って移動を完了した状態（図１３の状態）にあることもある。これは，スライドが引出し位置にあるとき，使用者の不注意などにより，他の部材がスライド内に食い込んで，この他の部材が移動ピン４００を曲線ガイド部１２５に係止されている状態から解除させる場合に生じ，このような非正常的な作動状態の場合も，本発明によるスライド用自動閉鎖装置は，本来の正常作動位置に容易に戻すことができる。   On the other hand, when the moving pin guide 300 is in the retracted position depending on the case during use, the moving pin 400 is not in the state of being locked to the curved guide portion 125 (the state of FIG. 11), that is, the fully retracted position, In some cases, the movement along the straight guide portion 124 is completed (the state shown in FIG. 13). This is because, when the slide is in the pulled out position, another member bites into the slide due to carelessness of the user, and the other member is engaged with the moving pin 400 by the curved guide portion 125. Even in the case of such an abnormal operation state, the slide automatic closing device according to the present invention can be easily returned to the original normal operation position.

上述した状態にあるとき，すなわち，図１５に示すように，移動ピンガイド３００が引込み位置に来るとき，移動ピン４００が直線ガイド部１２４に沿って移動を完了した状態にある非正常的な作動状態である場合，移動ピンガイド３００は，使用者が収納部を引込み位置に押し込んで移動させる力によって引込み位置に移動し，移動ピンガイド３００の第２の入口面３１２が移動ピン４００の支持杆４３０に合うようになる。第２の入口面３１２は，約４５°方向に傾斜した面であるので，移動ピンガイド３００の継続的な引込み位置への移動は，前記移動ピン４００の支持杆４３０を固定部材１００の緩衝切欠部１２６に押し出す力を発生させる。この力は，支持突部１２７の自由端部を前記緩衝切欠部１２６に移動させる。この移動によって，移動ピン４００が緩衝切欠部１２６の方向に移動し，これは，移動ピン４００を，移動ピンガイド３００の第２の入口面３１２を経て移動ピン係止部３２０の方向に移動させることにより，ついに移動ピン４００が移動ピンガイド３００の移動ピン入口部３１０を経て，移動ピン係止部３２０に入るようにする。このようにして，移動ピン４００が移動ピンガイド３００の移動ピン係止部３２０に入ると，本発明によるスライド用自動閉鎖装置は，本来の正常作動位置に戻った状態（図１３の状態）となる。   When in the above-described state, that is, as shown in FIG. 15, when the moving pin guide 300 comes to the retracted position, the abnormal operation in which the moving pin 400 has finished moving along the linear guide portion 124. In this state, the moving pin guide 300 is moved to the retracted position by a force that the user pushes the storage portion into the retracted position and moves, and the second entrance surface 312 of the moving pin guide 300 supports the moving pin 400. Fits 430. Since the second entrance surface 312 is a surface inclined in the direction of about 45 °, the continuous movement of the moving pin guide 300 to the retracted position causes the support rod 430 of the moving pin 400 to move the buffer notch of the fixing member 100. Force to be pushed out to the portion 126 is generated. This force moves the free end of the support protrusion 127 to the buffer notch 126. This movement causes the moving pin 400 to move in the direction of the buffer notch 126, which causes the moving pin 400 to move in the direction of the moving pin locking portion 320 through the second inlet surface 312 of the moving pin guide 300. As a result, the moving pin 400 finally enters the moving pin locking portion 320 through the moving pin inlet portion 310 of the moving pin guide 300. Thus, when the moving pin 400 enters the moving pin locking part 320 of the moving pin guide 300, the automatic closing device for slide according to the present invention returns to the original normal operating position (state of FIG. 13). Become.

このとき，上述したように，支持突部１２７には，固定部材１００の裏面方向に支持突部の捩れを防止する突起部１２８が形成されることが好ましい（図７ｂを参照）。この突起部１２８は，本発明によるスライド用自動閉鎖装置が，上述のように，非正常的な状態から正常的な作動状態へ戻るとき，すなわち，移動ピンガイド３００の継続的な引込み位置への移動が，移動ピン４００の支持杆４３０を固定部材１００の緩衝切欠部１２６に押し出す力を発生させて，支持突部１２７の自由端部を前記緩衝切欠部１２６に移動させるとき，支持突部１２７が捩れず，緩衝切欠部１２６に線形移動するようにする。支持突部１２７が激しく捩れると，場合によっては，移動ピン４００が固定部材１００の移動ピンガイド部１２３の直線ガイド部１２４を離脱して，緩衝切欠部１２６に入ることがあり，これは，スライドを分解して正常位置に戻らせるまでは，自動閉鎖装置がそれ以上正常的に作動できない状態となる。この突起部１２８は，支持突部１２７が捩れ力を受けるとき，スライドの固定レール８００の内側面と接触して反発力を加えることにより，支持突部１２７が捩れることを防止する。   At this time, as described above, the support protrusion 127 is preferably formed with a protrusion 128 that prevents the support protrusion from being twisted in the back surface direction of the fixing member 100 (see FIG. 7b). The protrusion 128 is used when the slide automatic closing device according to the present invention returns from the abnormal state to the normal operation state as described above, that is, when the movable pin guide 300 is continuously retracted. When the movement generates a force for pushing the support rod 430 of the moving pin 400 to the buffer notch 126 of the fixed member 100 and moves the free end of the support protrusion 127 to the buffer notch 126, the support protrusion 127. Is not twisted and moves linearly to the buffer notch 126. If the support protrusion 127 is severely twisted, the moving pin 400 may leave the linear guide portion 124 of the moving pin guide portion 123 of the fixed member 100 and enter the buffer cutout portion 126 in some cases. Until the slide is disassembled and returned to the normal position, the automatic closing device cannot operate normally any more. The protrusion 128 prevents the support protrusion 127 from being twisted by applying a repulsive force by contacting the inner surface of the fixed rail 800 of the slide when the support protrusion 127 receives a twisting force.

以上では，本発明を１つのスライドのみを用いて説明しているが，２つのスライドが対称的に設置されて使用されなければ，その本来の目的を達成することができないことは，当業者であれば誰でも理解すべきである。このとき，２つのスライドが対称的に設置されるとき，本発明の自動閉鎖装置も対称的に製造され，すなわち，固定部材１００と移動ピンガイド３００が互いに対をなして左右型で製造されて使用されなければならない。   Although the present invention has been described above using only one slide, it is understood by those skilled in the art that the original purpose cannot be achieved unless the two slides are installed symmetrically. Anyone should understand. At this time, when the two slides are installed symmetrically, the self-closing device of the present invention is also manufactured symmetrically, that is, the fixed member 100 and the moving pin guide 300 are manufactured in a left-right shape in pairs with each other. Must be used.

また，本発明による自動閉鎖装置を２つの移動レールと１つの固定レールを含む３部材スライドを用いて説明したが，１つの移動レールと１つの固定レールのみを使用する２部材スライドの場合も同様に適用され得ることは，当業者であれば誰でも理解すべきである。   Although the automatic closing device according to the present invention has been described using a three-member slide including two moving rails and one fixed rail, the same applies to a two-member slide using only one moving rail and one fixed rail. It should be understood by anyone skilled in the art that it can be applied to.

また，本発明による自動閉鎖装置は，適切な強度と弾性を有するプラスチック材質で製造されることが好ましいが，これに限定されるものではない。   In addition, the automatic closing device according to the present invention is preferably made of a plastic material having appropriate strength and elasticity, but is not limited thereto.

また，本発明による自動閉鎖装置を構成する移動ピンガイドは，別途に製造して移動レールの端部に固定されるものでなく，移動レールの胴体の端部上にパンチなどの手段で形成されてもよい。   Further, the moving pin guide constituting the automatic closing device according to the present invention is not separately manufactured and fixed to the end of the moving rail, but is formed on the end of the moving rail by means such as a punch. May be.

３部材スライドの断面図である。It is sectional drawing of a 3 member slide. 本発明による自動閉鎖装置が取り付けられた３部材スライドを示す斜視図である。FIG. 6 is a perspective view showing a three-member slide to which an automatic closing device according to the present invention is attached. 本発明による自動閉鎖装置を示す斜視図である。1 is a perspective view showing an automatic closing device according to the present invention. 移動ピンの斜視図である。It is a perspective view of a movement pin. 図５ａ乃至図５ｃは，それぞれ移動ピンガイドの斜視図，背面図，及び正面図である。5a to 5c are a perspective view, a rear view, and a front view of the moving pin guide, respectively. 図６ａ及び図６ｂは，移動部材の斜視図と正面図であり，図６ｃは，移動部材を図６ａのＢ方向からみた断面図である。6a and 6b are a perspective view and a front view of the moving member, and FIG. 6c is a cross-sectional view of the moving member as seen from the direction B in FIG. 6a. 図７ａ及び図７ｂは，固定部材の正面図と背面図である。7a and 7b are a front view and a rear view of the fixing member. 図７ａのＡ−Ａ線による部分断面図である。It is the fragmentary sectional view by the AA line of FIG. 固定部材に移動ピンのみが固定された状態を示す斜視図である。It is a perspective view which shows the state in which only the movement pin was fixed to the fixing member. 図１０ａ及び図１０ｂは，移動ピンが固定部材の移動ピンガイド部の直線ガイド部の端部に位置された状態と，曲線ガイド部に係止されている状態を示す図である。10A and 10B are views showing a state where the moving pin is positioned at the end of the linear guide portion of the moving pin guide portion of the fixed member and a state where the moving pin is locked to the curved guide portion. 移動ピンが移動ピンガイドと分離された状態を示す図である。It is a figure which shows the state from which the movement pin was isolate | separated from the movement pin guide. 移動ピンガイドが曲線ガイド部に係止されている移動ピンと結合する状態を示す図である。It is a figure which shows the state which a movement pin guide couple | bonds with the movement pin currently latched by the curve guide part. 移動ピンガイドが移動ピンと結合して，スプリングによる力でスライドの完全引込位置にある状態を示す図である。It is a figure which shows the state which a movable pin guide couple | bonds with a movable pin and exists in the slide full retraction position with the force by a spring. 図１４ａは，移動部材の他の実施形態を示す斜視図であり，図１４ｂは，図１４ａのＢ方向からみた移動部材の断面図である。FIG. 14A is a perspective view showing another embodiment of the moving member, and FIG. 14B is a cross-sectional view of the moving member seen from the direction B of FIG. 14A. 自動閉鎖装置が非正常的な作動状態にあるものを示す図である。It is a figure which shows what the automatic closing device exists in the abnormal operation state.

Claims (12)

一対のスプリング（５００）と，
支持杆（４３０）と，支持板（４２０）と，案内突起（４１０）とを有する円筒状の移動ピン（４００）と，
２つの入口面（３１１，３１２）で形成される移動ピン入口部（３１０）と，第１〜第３の３つの係止面（３２３，３２４，３２５）で形成され，第２の係止面（３２４）に係止溝（３２８）を設けた移動ピン係止部（３２０）とで構成される移動ピン案内溝（３５０）と，第１の連結手段とを有する移動ピンガイド（３００）と，
その中心部分に溝（２１１）が設けられた板状部（２１０）と，この板状部（２１０）と一体で形成される滑走板（２２０）と，スプリング（５００）の一方が結合されるスプリング係止部（２１２）とを有する移動部材（２００）と，
前記スプリング（５００）の他方が結合されるスプリング係止部（１１１）を有する支持部（１１０）と，両側部に設けられる移動部材滑走部（１２１）と内側に設けられる移動ピンガイド部（１２３）とを有する延長板部（１２０）と，ヘッド部（１３０）と，第２の連結手段とを有する板状の固定部材（１００）と，を備え，
前記スプリング（５００）は, 両端部の近傍にテーパ部（５１０）を有するテーパ状スプリングから成り，
移動部材（２００）の滑走板（２２０）は，突出部（２２１）と滑走溝（２２２）とで構成され，
固定部材（１００）の移動ピンガイド部（１２３）は，直線ガイド部（１２４）と曲線ガイド部（１２５）とで構成され，
移動ピン（４００）は，固定部材（１００）の移動ピンガイド部（１２３）に固定され，移動部材（２００）の溝（２１１）に移動ピン（４００）の支持杆が挿入された状態で，移動部材（２００）の滑走溝（２２２）が固定部材（１００）の移動部材滑走部（１２１）に固定され，移動部材（２００）が前記固定部材の滑走部（１２１）に沿って滑走するとき，移動ピン（４００）は，移動部材（２００）と相互一体で固定部材の移動ピンガイド部（１２３）に沿って移動し，
移動ピンガイド（３００）は，第１の連結手段によってスライドの移動レールの一端部に固定されて，移動レールに沿って移動し，固定部材は，第２の連結手段によって，前記移動ピンガイド（３００）に対応してスライドの固定レールの一端部に固定されることを特徴とする，スライド用自動閉鎖装置。A pair of springs ( 500 ) ;
A cylindrical moving pin ( 400 ) having a support rod ( 430 ) , a support plate ( 420 ), and a guide protrusion ( 410 ) ;
Moving pin inlet portion formed by two inlet surfaces (311, 312) and (310) are formed in the first to third three engagement face (323, 324, and 325), the second locking surface A moving pin guide groove ( 350 ) composed of a moving pin locking portion ( 320 ) provided with a locking groove (328) in (324), and a moving pin guide ( 300 ) having a first connecting means; ,
One of the plate-like portion ( 210 ) provided with the groove ( 211 ) in the central portion thereof, the sliding plate ( 220 ) formed integrally with the plate-like portion ( 210 ) , and the spring ( 500 ) is coupled. A moving member ( 200 ) having a spring locking portion ( 212 ) ;
A support part ( 110 ) having a spring locking part ( 111 ) to which the other of the springs ( 500 ) is coupled, a moving member sliding part ( 121 ) provided on both sides, and a moving pin guide part ( 123 ) provided on the inner side provided) and an extension plate portion having a (120), the head portion (130), a plate-shaped fixing member and a second coupling means (100), a
The spring ( 500 ) comprises a tapered spring having a tapered portion ( 510 ) in the vicinity of both ends,
Sliding board of the moving member (200) (220) is configured de protruding portion (221) sliding groove and (222),
The moving pin guide part ( 123 ) of the fixed member ( 100 ) is composed of a straight guide part ( 124 ) and a curved guide part ( 125 ) ,
The moving pin ( 400 ) is fixed to the moving pin guide part ( 123 ) of the fixed member ( 100 ) , and the support pin of the moving pin ( 400 ) is inserted into the groove ( 211 ) of the moving member ( 200 ) . sliding grooves of the movable member (200) (222) is fixed to the moving member sliding portion (121) of the fixed member (100), when the moving member (200) is gliding along a sliding portion of the fixing member (121) The moving pin ( 400 ) moves integrally with the moving member ( 200 ) and moves along the moving pin guide portion ( 123 ) of the fixed member,
Moving pin guide (300) by the first connecting means is fixed to one end of the moving rail of the slide, to move along the moving rail, the fixing member, the second coupling means, the moving pin guide ( 300 ), and is fixed to one end of a fixed rail of the slide. 移動部材（２２０）の板状部（２１０）に設けられた溝（２１１）が，固定部材（１００）の移動ピンガイド部（１２３）の横方向の長さ（Ｃ）に相応する長さを有することを特徴とする請求項１に記載の，スライド用自動閉鎖装置。Grooves provided in the plate-like portion (210) of the moving member (220) (211) is a length corresponding to the moving pin guide portion horizontal length of (123) of the fixed member (100) (C) The slide automatic closing device according to claim 1, wherein the slide automatic closing device is provided. 第１の連結手段が，移動レールの連結突部（７１０）に結合される溝（３３０）であり，第２の連結手段が，リベット連結（１１２，１３１）であることを特徴とする請求項１に記載の，スライド用自動閉鎖装置。The first connecting means is a groove ( 330 ) connected to the connecting projection ( 710 ) of the moving rail, and the second connecting means is a rivet connection ( 112, 131 ). The automatic closing device for slides according to 1. 固定部材（１００）の延長板部（１２０）に緩衝切欠部（１２６）が形成されており，移動ピンガイド部（１２３）の直線ガイド部（１２４）と平行な方向に相互連通して形成され，移動ピンガイド部（１２３）と緩衝切欠部（１２６）との間に支持突部（１２７）が形成され，この支持突部（１２７）上に支持突部の捩れを防止する突起部（１２８）が形成されることを特徴とする請求項１に記載の，スライド用自動閉鎖装置。A buffer notch portion ( 126 ) is formed in the extension plate portion ( 120 ) of the fixed member ( 100 ) , and is formed so as to communicate with the linear guide portion ( 124 ) of the moving pin guide portion ( 123 ) in a parallel direction. , A support protrusion ( 127 ) is formed between the movable pin guide part ( 123 ) and the buffer notch ( 126 ), and a protrusion ( 128 ) that prevents the support protrusion from twisting on the support protrusion ( 127 ). The automatic closing device for sliding according to claim 1, wherein: 移動ピンガイド（３００）の両側部に緩衝部（３４０）と緩衝溝（３４１）が形成されており，緩衝部（３４０）は外側に広げられるように形成されて弾性作用を有することを特徴とする請求項１に記載の，スライド用自動閉鎖装置。A buffer part ( 340 ) and a buffer groove ( 341 ) are formed on both sides of the moving pin guide ( 300 ) , and the buffer part ( 340 ) is formed so as to be spread outward and has an elastic function. The slide automatic closing device according to claim 1. 固定部材（１１０）の延長板部（１２０）に，移動部材滑走部（１２１）と隣接してこれと並んだ方向に突起部（１２２）が設けられることを特徴とする請求項１に記載の，スライド用自動閉鎖装置。The extension plate ( 120 ) of the fixed member ( 110 ) is provided with a protrusion ( 122 ) in a direction adjacent to the moving member sliding portion ( 121 ) and aligned therewith. , Automatic closing device for slide. 移動部材（２００）の一面上に移動レール案内部（２７０）が設けられることを特徴とする請求項１に記載の，スライド用自動閉鎖装置。The automatic closing device for slide according to claim 1, wherein a moving rail guide part ( 270 ) is provided on one surface of the moving member ( 200 ) . 前記移動レール案内部（２７０）が，移動部材（２００）に一体で形成される保持板（２７２）で構成され，保持板（２７２）の端部には，案内フランジ（２７４）が設けられることを特徴とする請求項７に記載の，スライド用自動閉鎖装置。The moving rail guide part ( 270 ) is constituted by a holding plate ( 272 ) formed integrally with the moving member ( 200 ) , and a guide flange ( 274 ) is provided at an end of the holding plate ( 272 ). The automatic closing device for slide according to claim 7 characterized by the above-mentioned. スライドが，固定レール（８００）と，２つの移動レール（７００，９００）と，各レール間に設けられ，移動レールが滑走移動可能にこれらを連携させるボールリテイナー（９５０）と，を備え，
前記スライドに，請求項１〜８のいずれか１項に記載の，自動閉鎖装置が取り付けられたことを特徴とする，自動閉鎖装置が取り付けられたスライド 。The slide includes a fixed rail ( 800 ) , two moving rails ( 700, 900 ), and a ball retainer ( 950 ) that is provided between the rails and links the moving rails so that the moving rails can slide.
A slide with an automatic closing device attached thereto, wherein the automatic closing device according to any one of claims 1 to 8 is attached to the slide. 移動レール（９００）の端部に，自動閉鎖装置の一部が長手方向に収容されるレール溝（９１０）が設けられることを特徴とする請求項９に記載の，自動閉鎖装置が取り付けられたスライド 。10. A self-closing device according to claim 9 , characterized in that a rail groove ( 910 ) in which a part of the self-closing device is accommodated in the longitudinal direction is provided at the end of the moving rail ( 900 ) . Slide. 前記スライドが，固定レールと，１つの移動レールと，これらのレール間に設けられ，移動レールが滑走移動可能にこれらを連携させるボールリテイナーと，を備えることを特徴とする請求項９に記載の，自動閉鎖装置が取り付けられたスライド。The slide comprises a fixed rail, and one moving rail, provided between these rails, according to claim 9, movable rail is characterized in that it comprises, a ball retainer to link them to be sliding movement , Slide with automatic closing device attached. 前記スライドが，キムチ冷蔵庫用スライドであることを特徴とする請求項９に記載の，自動閉鎖装置が取り付けられたスライド。The slide according to claim 9 , wherein the slide is a Kimchi refrigerator slide.
JP2007535590A 2004-10-08 2004-12-29 Slide automatic closing device and slide to which the device is attached Expired - Fee Related JP4644257B2 (en)

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KR20-2004-0036684U KR200377907Y1 (en) 2004-12-24 2004-12-24 Self Closing Means For A Slider
PCT/KR2004/003489 WO2006038748A1 (en) 2004-10-08 2004-12-29 Self closing device for a slide and slide having this

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EP1809143B1 (en) 2010-09-22
DE602004029289D1 (en) 2010-11-04
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US20070001562A1 (en) 2007-01-04
EP1809143A4 (en) 2008-11-12
ATE481897T1 (en) 2010-10-15
EP1809143A1 (en) 2007-07-25

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