JP2017048622A

JP2017048622A - Sliding door rail device of cabinet

Info

Publication number: JP2017048622A
Application number: JP2015173546A
Authority: JP
Inventors: 泰一徳田; Taiichi Tokuda
Original assignee: Itoki Corp
Current assignee: Itoki Corp
Priority date: 2015-09-03
Filing date: 2015-09-03
Publication date: 2017-03-09

Abstract

PROBLEM TO BE SOLVED: To provide, as a sliding door rail device of a cabinet that is constituted by fitting a rail member to a rail part of a cabinet frame and then providing a sliding door, a sliding door rail device of a cabinet having a structure such that, specially, a lower rail member can be easily and tightly fitted to an upper surface of a lower frame part, and has small temporal change and never easily comes out.SOLUTION: A sliding door rail device of a cabinet consists of an inner rail 54 fixed along an upper surface of a lower frame part 20 of a cabinet housing having a front opening part and an outer rail 55 engaging the inner rail. The inner rail has at least one raised support plate 59, and the outer rail is provided with a rail part 57 for guiding a sliding door at an upper part, and has a leg part 64 extending downward from outside the rail part along both sides to sheath to engage the support plate of the inner rail between both the leg parts at a position different from the leg parts in a fall-stopping manner.SELECTED DRAWING: Figure 13

Description

本発明は、キャビネットの引戸レール装置に係わり、更に詳しくはキャビネットの前面開口部に設ける引き違い方式の引戸レール装置に関するものである。 The present invention relates to a sliding door rail device of a cabinet, and more particularly to a sliding door rail device of a sliding type provided at a front opening of a cabinet.

従来から前面開口部に引き違い方式の引戸を設けたキャビネットは、数多く提供されている。通常、キャビネットの筐体の下框部と上框部にレールを設け、引戸の上下部をレールで横移動可能に案内するのであるが、レールを框部に構造的に作り込んだものが多い。 Conventionally, many cabinets having a sliding type sliding door at the front opening have been provided. Normally, rails are provided at the lower and upper ridges of the cabinet housing, and the upper and lower parts of the sliding door are guided by the rails so that they can be moved laterally. .

特許文献１には、組立式の収納家具において、キャビネット筐体の上下框部と中間構造棚板の前縁部に、それぞれ対向するように上部支持ブラケットと下部支持ブラケットを取付け、各支持ブラケットにレール部材をネジ止めして取付けた構造が記載されている。レール部材には、複数のレール部を一体成形してあり、複数の引戸を引き違い可能に支持できるようになっている。 In Patent Document 1, in an assembly-type storage furniture, an upper support bracket and a lower support bracket are attached to the upper and lower flanges of the cabinet housing and the front edge of the intermediate structure shelf so as to face each other, and each support bracket is attached to each support bracket. A structure in which a rail member is attached by screwing is described. A plurality of rail portions are integrally formed on the rail member, and a plurality of sliding doors can be supported so as to be able to slide.

また、特許文献２には、上部に２条のレール部を一体に形成されたレール部材を、筐体の下框部の上面に直接固定する構造が記載されている。尚、特許文献２に記載のレール部材を下框部の上面に固定する手段の開示はないが、筐体とは異なる材質で成形したレール部材はネジ止めにて固定しているものと推測される。また、特許文献３には、特許文献１と同様に、筐体の上下框部にガイド支持板をネジ止めし、各ガイド支持板を覆うようにレール部を一体成形したレール部材を接合状態でネジ止めした構造が記載されている。 Patent Document 2 describes a structure in which a rail member formed integrally with two rail portions on the upper portion is directly fixed to the upper surface of the lower collar portion of the housing. Although there is no disclosure of means for fixing the rail member described in Patent Document 2 to the upper surface of the lower collar part, it is presumed that the rail member formed of a material different from the housing is fixed by screwing. The In Patent Document 3, as in Patent Document 1, a guide support plate is screwed to the upper and lower flanges of the housing, and a rail member formed integrally with the rail portion so as to cover each guide support plate is joined. A screwed structure is described.

しかし、特許文献１〜３に記載された何れの構造も、レール部材を支持ブラケットや框部の平面部にネジ止めする構造であるので、ネジ止め構造が露出して外観性を損なうばかりでなく、ネジ止め箇所が攻撃対象となり得るので、防盗性には好ましくない。 However, since any structure described in Patent Documents 1 to 3 is a structure in which the rail member is screwed to the flat portion of the support bracket or the collar part, the screwing structure is exposed and the appearance is not impaired. Since the screwing point can be an attack target, it is not preferable for the anti-theft property.

尚、特許文献４には、スチール製のキャビネット筐体の下框部の上面と上框部の下面に、それぞれ凹溝部を横設し、該凹溝部に複数のレール用突条を設けた下レールと上レールを嵌合状態で抜け止め係合して装着した構造が開示されている。この場合、下レールと上レールとして合成樹脂製で成形したものを用いても、凹溝部内に係合しているので、経年変化が少なく、また防盗性にも優れているものの、筐体に凹溝部を作り込まなければならず、コスト高となる。 In Patent Document 4, a lower groove portion is provided horizontally on the upper surface of the lower collar portion of the steel cabinet and the lower surface of the upper collar portion, and a plurality of rail protrusions are provided in the concave groove portion. There is disclosed a structure in which a rail and an upper rail are mounted in a fitting state by being prevented from coming off. In this case, even if the lower rail and the upper rail are made of synthetic resin, they are engaged in the concave groove, so there is little secular change and excellent anti-theft performance. The recessed groove portion must be formed, which increases the cost.

特許第４４５０３６３号公報Japanese Patent No. 4450363 特許第３７５００９２号公報Japanese Patent No. 3750092 特許第５５８７７３８号公報Japanese Patent No. 5587738 実用新案登録第２５７７３４８号公報Utility Model Registration No. 2577348

そこで、本発明が前述の状況に鑑み、解決しようとするところは、キャビネット筐体の框部に、レール部材を取付けて引戸を設けることが可能なキャビネットの引戸レール装置において、特に下レール部材を下框部の上面に簡単且つ強固に取付けることが可能であり、また経年変化が少なく、容易に外れない構造のキャビネットの引戸レール装置を提供する点にある。 Therefore, in view of the above-described situation, the present invention intends to solve a cabinet sliding door rail device in which a rail member can be provided by attaching a rail member to a flange portion of a cabinet housing, and particularly a lower rail member. The present invention is to provide a sliding door rail device for a cabinet that can be easily and firmly attached to the upper surface of the lower collar portion, has little secular change, and cannot be easily detached.

本発明は、前述の課題解決のために、前面開口部を有するキャビネット筐体の下框部の上面に沿って固定するインナーレールと、該インナーレールに係合するアウターレールとからなり、前記インナーレールには立ち上がった少なくとも１つの支持板を有し、前記アウターレールは、上部に引戸を案内するレール部を設けるとともに、両側に沿って前記レール部の外側から下方へ延びて前記インナーレールを外被する脚部を有し、両脚部間であって該脚部とは異なる位置で前記インナーレールの支持板に抜け止め係合してなることを特徴とするキャビネットの引戸レール装置を構成した（請求項１）。 In order to solve the above-mentioned problems, the present invention comprises an inner rail that is fixed along the upper surface of the lower flange of a cabinet housing having a front opening, and an outer rail that engages with the inner rail. The rail has at least one support plate that rises, and the outer rail is provided with a rail portion that guides the sliding door at the top, and extends downward from the outside of the rail portion along both sides to remove the inner rail. The sliding door rail device of the cabinet is characterized by having a leg portion to be covered and being engaged with the support plate of the inner rail at a position different from the leg portion between the two leg portions. Claim 1).

具体的には、前記インナーレールは、立ち上がった少なくとも２つの平行な支持板を有し、各支持板の内側に係合部を形成し、前記アウターレールは、前記インナーレールの各支持板を受け入れる下向き開放の係合溝を形成し、該係合溝を臨む内側に前記係合部に抜け止め係合する外向きの係合爪を設けてなることが好ましい（請求項２）。 Specifically, the inner rail has at least two parallel support plates that rise, and an engagement portion is formed inside each support plate, and the outer rail receives each support plate of the inner rail. It is preferable that an engagement groove that is open downward is formed, and an outward engagement claw that prevents the engagement portion from coming off is provided on the inner side facing the engagement groove.

ここで、前記インナーレールは、前記下框部の上面に固定する基板の両側縁に支持板を立ち上げた上方開放の断面略コ字形であり、前記アウターレールは、前記インナーレールの両支持板を受け入れる下向き開放の係合溝を前記レール部の内部に形成するとともに、両レール部を連結する中間部の下部に、前記支持板の係合部に係止する外向きの係合爪を一体的に形成していることが好ましい（請求項３）。 Here, the inner rail has a substantially U-shaped cross section with an open top, with support plates raised on both side edges of the substrate fixed to the upper surface of the lower collar, and the outer rail is both support plates of the inner rail. An engaging groove that is open downward to receive the inside of the rail portion is formed inside the rail portion, and an outward engaging claw that engages with the engaging portion of the support plate is integrated with the lower portion of the intermediate portion that connects the rail portions. Preferably, it is formed (claim 3).

更に、前記アウターレールは、前記レール部の外側から下方へ延びた脚部の下端が前記下框部の上面に当接するとともに、前記中間部の下面中央に垂下した脚片が前記インナーレールの基板に当接した状態で、前記係合部に係合爪が係合し、前記インナーレールにアウターレールに係合させた状態で、前記支持板の上端は係合溝の底部との間にクリアランスを設けてなることがより好ましい（請求項４）。 Further, the outer rail has a lower end of a leg portion extending downward from the outer side of the rail portion in contact with an upper surface of the lower collar portion, and a leg piece suspended at the center of the lower surface of the intermediate portion is a substrate of the inner rail. In the state where the engaging claw is engaged with the engaging portion and the inner rail is engaged with the outer rail, the upper end of the support plate is clearance between the bottom of the engaging groove. It is more preferable to provide (Claim 4).

また、前記インナーレールの基板の長手方向適所に切起し片を長手方向と直交するように形成し、前記アウターレールの脚片には、前記切起し片を係合するスリットを形成してなることも好ましい（請求項５）。 In addition, a cut and raised piece is formed at an appropriate position in the longitudinal direction of the substrate of the inner rail so as to be orthogonal to the longitudinal direction, and a slit for engaging the cut and raised piece is formed on the leg piece of the outer rail. It is also preferable (Claim 5).

以上にしてなる請求項１に係る発明のキャビネットの引戸レール装置は、前面開口部を有するキャビネット筐体の下框部の上面に沿って固定するインナーレールと、該インナーレールに係合するアウターレールとからなり、前記インナーレールには立ち上がった少なくとも１つの支持板を有し、前記アウターレールは、上部に引戸を案内するレール部を設けるとともに、両側に沿って前記レール部の外側から下方へ延びて前記インナーレールを外被する脚部を有し、両脚部間であって該脚部とは異なる位置で前記インナーレールの支持板に抜け止め係合してなるので、アウターレールの両側に沿って設けた脚部でインナーレールを完全に覆い隠すことができ、そして脚部とは異なる位置でアウターレールはインナーレールの支持板に抜け止め係合しているので、引戸の開閉時にレール部に繰り返し偏荷重が作用して脚部が変形しても、係合部は初期の状態を保ち、良好な係合状態を維持することができ、経年変化が少なく、容易に外れない構造である。更に、インナーレールとアウターレールとが分離した構造であるので、筐体の下框部の上面に固定したインナーレールの上からアウターレールを係合させるだけで、下框部の上面に簡単且つ強固に下レール部材を取付けることが可能である。 The cabinet sliding door rail device according to the first aspect of the present invention comprises an inner rail that is fixed along the upper surface of the lower collar portion of the cabinet housing having a front opening, and an outer rail that engages with the inner rail. The inner rail has at least one support plate that rises, and the outer rail is provided with a rail portion that guides the sliding door at the top and extends downward from the outside of the rail portion along both sides. And has a leg portion that covers the inner rail, and is engaged with the support plate of the inner rail between the two leg portions at a position different from the leg portion. The inner rail can be completely obscured by the provided leg, and the outer rail is prevented from coming off the support plate of the inner rail at a position different from the leg. Therefore, even when the load is repeatedly applied to the rail when the sliding door is opened and closed, and the leg is deformed, the engaging portion can maintain the initial state and maintain a good engagement state. The structure has little secular change and cannot be easily removed. Furthermore, since the inner rail and the outer rail are separated from each other, simply engaging the outer rail from above the inner rail fixed to the upper surface of the lower collar portion of the housing makes it easy and strong on the upper surface of the lower collar portion. It is possible to attach a lower rail member to.

請求項２によれば、前記インナーレールは、立ち上がった少なくとも２つの平行な支持板を有し、各支持板の内側に係合部を形成し、前記アウターレールは、前記インナーレールの各支持板を受け入れる下向き開放の係合溝を形成し、該係合溝を臨む内側に前記係合部に抜け止め係合する外向きの係合爪を設けてなるので、インナーレールの両支持板にアウターレールの両係合溝をそれぞれ受け入れた状態で、インナーレールの各支持板の内側に形成した係合部にアウターレールの係合溝を臨む内側に設けた係合爪を抜け止め係合することで、アウターレールをインナーレールに確実に係合させることができ、経年変化も全くなく、係合状態を維持できる。 According to a second aspect of the present invention, the inner rail has at least two parallel support plates that are raised, and an engagement portion is formed inside each support plate, and the outer rail is each support plate of the inner rail. A downward-opening engaging groove for receiving the outer surface, and an outwardly engaging claw for preventing the engaging portion from coming off and engaging with the engaging portion on the inner side facing the engaging groove. In the state where both the engagement grooves of the rail are received, the engagement claws provided on the inner side facing the engagement grooves of the outer rail are engaged with the engagement portions formed on the inner side of the support plates of the inner rail. Thus, the outer rail can be reliably engaged with the inner rail, and the engaged state can be maintained without any change over time.

請求項３によれば、前記インナーレールは、前記下框部の上面に固定する基板の両側縁に支持板を立ち上げた上方開放の断面略コ字形であり、前記アウターレールは、前記インナーレールの両支持板を受け入れる下向き開放の係合溝を前記レール部の内部に形成するとともに、両レール部を連結する中間部の下部に、前記支持板の係合部に係止する外向きの係合爪を一体的に形成しているので、インナーレールの支持板がレール部の芯材として機能し、該レール部の変形を防止することが可能である。 According to a third aspect of the present invention, the inner rail has a substantially U-shaped cross-section with an open top with support plates raised on both side edges of the substrate fixed to the upper surface of the lower collar portion, and the outer rail is the inner rail. A downwardly-opening engagement groove for receiving both the support plates is formed inside the rail portion, and an outward engagement that is engaged with the engagement portion of the support plate at the lower portion of the intermediate portion connecting the rail portions. Since the claws are integrally formed, the support plate of the inner rail functions as a core member of the rail portion, and deformation of the rail portion can be prevented.

請求項４によれば、前記アウターレールは、前記レール部の外側から下方へ延びた脚部の下端が前記下框部の上面に当接するとともに、前記中間部の下面中央に垂下した脚片が前記インナーレールの基板に当接した状態で、前記係合部に係合爪が係合し、前記インナーレールにアウターレールに係合させた状態で、前記支持板の上端は係合溝の底部との間にクリアランスを設けてなるので、引戸の荷重を両脚部と脚片で受けることができ、アウターレールの剛性を高めて安定に引戸を案内でき、また支持板の上端と係合溝の底部との間にクリアランスを設けたので、寸法誤差を吸収することができ、特にスチール製のインナーレールに製造時の精度が要求されない。 According to a fourth aspect of the present invention, the outer rail includes a leg piece that extends downward from the outside of the rail portion and a lower end of the leg portion that comes into contact with the upper surface of the lower collar portion and that hangs down to the lower surface center of the intermediate portion. In the state where the inner rail is in contact with the substrate, the engaging claw is engaged with the engaging portion, and the upper end of the support plate is the bottom of the engaging groove when the inner rail is engaged with the outer rail. Since the clearance is provided in between, the load of the sliding door can be received by both legs and leg pieces, the rigidity of the outer rail can be increased and the sliding door can be guided stably, and the upper end of the support plate and the engagement groove Since the clearance is provided between the bottom portion and the dimensional error, it is possible to absorb the dimensional error, and in particular, the steel inner rail is not required to be accurate during manufacture.

請求項５によれば、前記インナーレールの基板の長手方向適所に切起し片を長手方向と直交するように形成し、前記アウターレールの脚片には、前記切起し片を係合するスリットを形成してなるので、前記インナーレールに対して、前記アウターレールが長手方向にずれない。 According to a fifth aspect of the present invention, the piece of the inner rail is cut and raised at a proper position in the longitudinal direction so as to be orthogonal to the longitudinal direction, and the leg of the outer rail is engaged with the cut and raised piece. Since the slit is formed, the outer rail does not shift in the longitudinal direction with respect to the inner rail.

本発明のキャビネットに係り、上下段とも開閉扉を設けた態様を示す全体斜視図である。It is a whole perspective view which concerns on the cabinet of this invention and shows the aspect which provided the opening-and-closing door in the upper and lower stages. 本発明のキャビネットに係り、下段に開閉扉、上段に引戸を設けた態様を示す全体斜視図である。It is a whole perspective view which shows the aspect which concerns on the cabinet of this invention and provided the opening / closing door in the lower stage, and the sliding door in the upper stage. キャビネット筐体の積み重ね構造を示す部分斜視図である。It is a fragmentary perspective view which shows the stacking structure of a cabinet housing | casing. キャビネット筐体の部分底面図である。It is a partial bottom view of a cabinet housing | casing. キャビネット筐体の部分平面図である。It is a partial top view of a cabinet housing | casing. 下段の筐体の上に上段の筐体を積み重ねる構造を示す部分縦断面図である。It is a fragmentary longitudinal cross-section which shows the structure which piles up the upper housing | casing on the lower housing | casing. 上下に筐体を積み重ねて連結した状態を示す部分縦断面図である。It is a fragmentary longitudinal cross-section which shows the state which stacked | piled up and connected the housing | casing up and down. 筐体の下端にベース部材を取付ける構造を示す部分分解縦断面図である。It is a partial exploded longitudinal cross-sectional view which shows the structure which attaches a base member to the lower end of a housing | casing. 筐体の上端に天板部材を取付ける構造を示す部分分解斜視図である。It is a partial exploded perspective view which shows the structure which attaches a top-plate member to the upper end of a housing | casing. 同じく筐体の上端に天板部材を取付ける構造を示す部分分解縦断面図である。It is a partial exploded longitudinal cross-sectional view which similarly shows the structure which attaches a top-plate member to the upper end of a housing | casing. 筐体の開口部にガラス引戸を設けた状態の縦断面図である。It is a longitudinal cross-sectional view of the state which provided the glass sliding door in the opening part of the housing | casing. ガラス引戸の下レール構造を示す部分分解斜視図である。It is a partial exploded perspective view which shows the lower rail structure of a glass sliding door. ガラス引戸の下レール構造を示す縦断面図である。It is a longitudinal cross-sectional view which shows the lower rail structure of a glass sliding door. ガラス引戸の上レール構造を示す部分分解斜視図である。It is a partial exploded perspective view which shows the upper rail structure of a glass sliding door. ガラス引戸の上レール構造を示す縦断面図である。It is a longitudinal cross-sectional view which shows the upper rail structure of a glass sliding door. 筐体の開口部にパネル引戸を設けた状態の縦断面図である。It is a longitudinal cross-sectional view of the state which provided the panel sliding door in the opening part of the housing | casing. パネル引戸の下レール構造を示す部分分解斜視図である。It is a partial exploded perspective view which shows the lower rail structure of a panel sliding door. パネル引戸の下レール構造を示す縦断面図である。It is a longitudinal cross-sectional view which shows the lower rail structure of a panel sliding door. パネル引戸の上レール構造を示す部分分解斜視図である。It is a partial exploded perspective view which shows the upper rail structure of a panel sliding door. パネル引戸の上レール構造を示す縦断面図である。It is a longitudinal cross-sectional view which shows the upper rail structure of a panel sliding door. 筐体の内部に縦仕切板を取付けて複数の開閉扉付き収納空間を有するロッカーを備えたキャビネットを示す全体斜視図である。It is a whole perspective view which shows the cabinet provided with the locker which attaches a vertical partition plate inside a housing | casing, and has several storage spaces with an opening / closing door. 同じく筐体に縦仕切板を取付けた状態の横断面図である。It is a transverse cross section of the state where the vertical partition plate was similarly attached to the case. 縦仕切板と筐体の背板との連結構造を示す部分拡大横断面図である。It is a partial expanded cross-sectional view which shows the connection structure of a vertical partition plate and the backplate of a housing | casing.

次に、添付図面に示した実施形態に基づき、本発明を更に詳細に説明する。図１及び図２は本発明に係るキャビネットの構成例を示し、図中１はローキャビネット筐体、２はベース部材、３は天板部材、４は開閉扉、５は引戸をそれぞれ示している。ここで、図１は、上下段とも開閉扉式のキャビネットとした態様、図２は下段を開閉扉式、上段を引戸式のキャビネットとした態様である。 Next, the present invention will be described in more detail based on the embodiments shown in the accompanying drawings. 1 and 2 show examples of the cabinet according to the present invention, in which 1 is a low cabinet housing, 2 is a base member, 3 is a top plate member, 4 is an open / close door, and 5 is a sliding door. . Here, FIG. 1 shows an aspect in which the upper and lower stages are open / close door cabinets, and FIG. 2 is an aspect in which the lower stage is an open / close door type and the upper stage is a sliding door type cabinet.

本発明では、二つのローキャビネット筐体１（以下、単に「筐体」とする）を上下に積み重ねて連結し、下段の筐体１の下端にベース部材２を連結するとともに、上段の筐体１の上端に天板部材３を連結して、ハイキャビネット筐体を構成する。ここで、前記筐体１は、天板部を省略した前面開放の箱構造とし、上下に筐体１，１を積み重ねた際に、上段の筐体１の底板部６のみが、上下の筐体１，１間に出現するようにしている（図１、図２参照）。前記上下の筐体１，１間に出現した底板部６が、意匠的にはキャビネット空間を上下に区画する構造棚板として認識される。ここで、前記筐体１、ベース部材２及び天板部材３は、全てスチール製である。 In the present invention, two low cabinet casings 1 (hereinafter simply referred to as “casings”) are stacked and connected in the vertical direction, the base member 2 is connected to the lower end of the lower casing 1, and the upper casing A top plate member 3 is connected to the upper end of 1 to constitute a high cabinet housing. Here, the case 1 has a box structure with the top plate omitted, and when the cases 1 and 1 are stacked on the top and bottom, only the bottom plate 6 of the case 1 on the upper level is the upper and lower case. It appears between the bodies 1 and 1 (see FIGS. 1 and 2). The bottom plate portion 6 that appears between the upper and lower casings 1 and 1 is recognized as a structural shelf that divides the cabinet space vertically. Here, the casing 1, the base member 2, and the top plate member 3 are all made of steel.

そのために、上段の筐体１の上端に前記天板部材３を取付ける構成としたのである。そして、各筐体１に開閉扉４や引戸５を取付けて、ハイキャビネットを構成するのである。この際、前記開閉扉４や引戸５の周囲に、筐体の側板部７や底板部６、天板部（天板部材３）が出現する側勝ち構造となる。つまり、各筐体１の前面開口部内に収まるように、前記開閉扉４や引戸５が設けられるのである。尚、前記引戸５を筐体１に設けるには、該筐体１の框部内側面の上下縁に沿った位置にレール部材８を取付ける。 Therefore, the top plate member 3 is attached to the upper end of the upper casing 1. And the opening / closing door 4 and the sliding door 5 are attached to each housing | casing 1, and a high cabinet is comprised. At this time, a side winning structure is formed in which the side plate portion 7, the bottom plate portion 6, and the top plate portion (top plate member 3) of the casing appear around the opening / closing door 4 and the sliding door 5. That is, the opening / closing door 4 and the sliding door 5 are provided so as to be accommodated in the front opening of each housing 1. In order to provide the sliding door 5 in the casing 1, the rail member 8 is attached at a position along the upper and lower edges of the inner side surface of the flange portion of the casing 1.

更に詳しくは、前記筐体１は、図３〜図７に示すように、底板部６、両側板部７，７、背板部９及び前記両側板部７，７の上端前後部を連結する天前補強材１０と天後補強材１１とで前面開放の箱構造とした構造である。前記両側板部７，７の上下端は内向きに折曲して上側補強片１２と下側補強片１３を形成し、また前記背板部９の上下端も内向きに折曲して上背補強片１４と下背補強片１５を形成している。更に、前記下側補強片１３と下背補強片１５には、内側縁に立上片１６，１７を形成している。 More specifically, as shown in FIGS. 3 to 7, the housing 1 connects the bottom plate portion 6, the side plate portions 7 and 7, the back plate portion 9, and the upper and lower front and rear portions of the side plate portions 7 and 7. This is a structure in which the front reinforcement member 10 and the ceiling reinforcement member 11 have a box structure with an open front. The upper and lower ends of the side plate portions 7 and 7 are bent inward to form an upper reinforcing piece 12 and a lower reinforcing piece 13, and the upper and lower ends of the back plate portion 9 are also bent inward and upward. A back reinforcing piece 14 and a lower back reinforcing piece 15 are formed. Further, the lower reinforcing piece 13 and the lower back reinforcing piece 15 are formed with rising pieces 16 and 17 on the inner edge.

前記筐体１の底板部６は、図３〜図６に示すように、前記両側板部７，７と背板部９の下端よりも高い位置に底面板１８を、その両側縁及び後縁に下向きに折曲形成した取付片１９，…前記両側板部７，７と背板部９の内面にスポット溶接して固着し、該底面板１８の前縁部には段落ちした下框部２０を形成し、該下框部２０の前面は側板部７の前端と面一に設定し、下端は両側板部７の下端と面一に設定している。そして、前記底面板１８の下面の前後部には、ハット型の底前補強材２１と底後補強材２２をその下面が側板部７の下端よりも上位になるように横設している。また、前記下框部２０の下端は、後方へ折曲し、その後縁を上方へ折曲して断面略Ｌ字形の当止片２３を形成している。 As shown in FIGS. 3 to 6, the bottom plate portion 6 of the housing 1 has a bottom plate 18 at a position higher than the lower ends of the side plate portions 7 and 7 and the back plate portion 9, and both side edges and rear edges thereof. Are attached to the inner surfaces of the both side plate portions 7 and 7 and the back plate portion 9 by spot welding, and the lower collar portion is stepped down to the front edge portion of the bottom plate 18. 20, the front surface of the lower collar portion 20 is set flush with the front end of the side plate portion 7, and the lower end is set flush with the lower ends of the side plate portions 7. Then, at the front and rear portions of the bottom surface of the bottom plate 18, a hat-type front bottom reinforcing material 21 and a bottom rear reinforcing material 22 are horizontally provided such that the bottom surface is higher than the lower end of the side plate portion 7. Further, the lower end of the lower collar portion 20 is bent rearward and the rear edge thereof is bent upward to form a stopper piece 23 having a substantially L-shaped cross section.

前記筐体１の天前補強材１０は、図３〜図７に示すように、両側板部７，７間に亘る長さを有し、上向き開放の断面略コ字形のチャンネル部２４の上端前後縁に水平な固定板２５，２５を折曲形成するとともに、前側の固定板２５の前縁に前記下框部２０の段落ち部下面を当接するとともに、前記当止片２３に当接する断面略Ｌ字形の支持縁２６を形成し、後側の固定板２５の後縁から立上げ、前記底前補強材２１を載支する連結部２７を形成している。そして、前記天前補強材１０は、後側の前記固定板２５の両端部を前記側板部７，７の上側補強片１２の下面に重ねて溶接し、前側の前記固定板２５は前記上側補強片１２の上面の位置で該上側補強片１２に溶接している。ここで、前記天前補強材１０の前側の固定板２５の下面とチャンネル部２４の前面とで上框部２８を構成している。 As shown in FIGS. 3 to 7, the ceiling reinforcing member 10 of the housing 1 has a length extending between both side plate portions 7, 7, and is an upper end of a channel portion 24 having a substantially U-shaped cross section with an upward opening. A cross section in which the horizontal fixing plates 25 and 25 are bent at the front and rear edges, the lower surface of the stepped portion of the lower collar portion 20 is in contact with the front edge of the front fixing plate 25 and the stopper piece 23 is in contact A substantially L-shaped support edge 26 is formed, raised from the rear edge of the rear fixing plate 25, and a connecting portion 27 for supporting the bottom front reinforcing member 21 is formed. The ceiling reinforcing material 10 is welded so that both end portions of the fixing plate 25 on the rear side are overlapped with the lower surface of the upper reinforcing piece 12 of the side plate portions 7 and 7, and the fixing plate 25 on the front side is welded to the upper reinforcement. The upper reinforcing piece 12 is welded to the upper surface of the piece 12. Here, an upper collar portion 28 is constituted by the lower surface of the fixing plate 25 on the front side of the ceiling reinforcing material 10 and the front surface of the channel portion 24.

また、前記筐体１の天後補強材１１は、図３〜図６に示すように、両側板部７，７間に亘る長さを有し、水平な連結板２９を有するとともに、該連結板２９の前縁から立上げ、前記底後補強材２２を載支する連結部３０を形成している。そして、前記天後補強材１１は、前記連結板２９の後部を前記背板部９の上背補強片１４の下面に重ねて溶接するとともに、両端部を両側板部７，７の上側補強片１２の下面に重ねて溶接している。ここで、前記天前補強材１０と天後補強材１１の間は開放されている。そして、前記支持縁２６と前後の連結部２７，３０のみが、前記側板部７の上端から上方へ突出した状態となる。 Further, as shown in FIG. 3 to FIG. 6, the ceiling reinforcing material 11 of the housing 1 has a length extending between both side plate portions 7, 7, a horizontal connecting plate 29, and the connection A connecting portion 30 is formed that rises from the front edge of the plate 29 and supports the bottom rear reinforcing member 22. The back and forth reinforcing member 11 is welded with the rear portion of the connecting plate 29 overlapped with the lower surface of the upper back reinforcing piece 14 of the back plate portion 9 and both ends thereof are the upper reinforcing pieces of the side plate portions 7 and 7. The bottom surface of 12 is welded. Here, the space between the ceiling reinforcement member 10 and the ceiling reinforcement member 11 is open. Only the support edge 26 and the front and rear connecting portions 27 and 30 protrude upward from the upper end of the side plate portion 7.

そして、図３、図６及び図７に示すように、下段の筐体１の上端に上段の筐体１の下端を載置すると、下段の筐体１の天前補強材１０に設けた支持縁２６を、上段の筐体１の下框部２０で包み込むように嵌合し、該支持縁２６の前側に下框部２０の当止片２３が接合すると同時に、上段の筐体１の底前補強材２１と底後補強材２２がそれぞれ下段の筐体１の天前補強材１０の連結部２７と天後補強材１１の連結部３０に載置する。この状態で、前記底前補強材２１と底後補強材２２に対応する底面板１８に開口した取付孔３１，３１に上方から挿入した連結ネジ３２，３２を、前記天前補強材１０の連結部２７と前記天後補強材１１の連結部３０に形成した螺孔３３，３３に螺合して連結する。尚。前記螺孔３３は、前記連結部２７，３０の板面に形成したバーリング孔にタップを切って形成した。 As shown in FIGS. 3, 6, and 7, when the lower end of the upper casing 1 is placed on the upper end of the lower casing 1, the support provided on the ceiling reinforcing member 10 of the lower casing 1 is provided. The edge 26 is fitted so as to be wrapped by the lower flange portion 20 of the upper casing 1, and the retaining piece 23 of the lower flange portion 20 is joined to the front side of the support edge 26, and at the same time, the bottom of the upper casing 1. The front reinforcing material 21 and the bottom rear reinforcing material 22 are respectively placed on the connecting portion 27 of the ceiling reinforcing material 10 and the connecting portion 30 of the ceiling reinforcing material 11 of the lower casing 1. In this state, connecting screws 32 and 32 inserted from above into mounting holes 31 and 31 opened in the bottom plate 18 corresponding to the front bottom reinforcing member 21 and the bottom rear reinforcing member 22 are connected to the ceiling reinforcing member 10. The part 27 is screwed into and connected to the screw holes 33 formed in the connecting part 30 of the back and forth reinforcement member 11. still. The screw hole 33 is formed by tapping a burring hole formed in the plate surface of the connecting portions 27 and 30.

本実施形態では、前面開放の箱構造で側勝ち構造の共通の筐体１，１を上下に積み重ねてハイキャビネット筐体を構成してなるキャビネットにおいて、上段の筐体の底板部６のみが上下の筐体１，１間に現れるように、下段の筐体１の両側板部７，７の上端間を連結する補強材１０，１１のうち、該側板部７から上方へ突出した部分を上段の筐体１の底板部６内に取り込んだ状態で連結してなることを特徴としている。また、下段の筐体１の上に上段の筐体１を積み重ねた際に、凹凸嵌合構造によって上段の筐体１における前後左右の移動規制がなされている。具体的には、下段の筐体１の前記天前補強材１０の連結部２７の両端が上段の筐体１の下側補強片１３の内側、つまり立上片１６の内側に接近して位置するとともに、下段の筐体１の前記天後補強材１１の連結部３０の両端が上段の筐体１の下側補強片１３及び立上片１６に亘って形成した切欠凹部３４に嵌合するようにしている。 In the present embodiment, in a cabinet formed by stacking up and down common casings 1 and 1 having a box structure with an open front and a side-winning structure, only the bottom plate portion 6 of the upper casing is vertically moved. Of the reinforcing members 10 and 11 that connect the upper ends of the side plate portions 7 and 7 of the lower casing 1 so that they protrude between the upper and lower casings 1 and 1. It is characterized in that it is connected in a state of being taken into the bottom plate portion 6 of the casing 1. Further, when the upper casing 1 is stacked on the lower casing 1, the front / rear and left / right movement restrictions in the upper casing 1 are restricted by the concave-convex fitting structure. Specifically, both ends of the connecting portion 27 of the ceiling reinforcing member 10 of the lower casing 1 are located close to the inside of the lower reinforcing piece 13 of the upper casing 1, that is, the inside of the rising piece 16. At the same time, both ends of the connecting portion 30 of the top reinforcing member 11 of the lower casing 1 are fitted into a notch recess 34 formed across the lower reinforcing piece 13 and the rising piece 16 of the upper casing 1. I am doing so.

また、前記筐体１の下面四隅には、前記ベース部材２に設けたアジャスター（図示せず）を調整するための開口３５，…を形成し、通常はキャップ（図示せず）で塞いでいる。また、前記筐体の前面開口部の両側上下端部には、前記開閉扉４のヒンジ３６を取付けるためのヒンジ受け３７を設けている。ここで、下側のヒンジ受け３７は、前記下框部２０に近い底面板１８の下面で前記底前補強材２１の前面側に設け、上側のヒンジ受け３７は、前記天前補強材１０のチャンネル部２４の凹溝内に設けている。そして、ヒンジ３６を前側のスリット孔（図示せず）から差し込んで、それぞれヒンジ受け３７にネジ３８で取付ける。 Further, openings 35 for adjusting adjusters (not shown) provided in the base member 2 are formed at the four corners of the lower surface of the housing 1 and are usually closed with caps (not shown). . In addition, hinge receivers 37 for attaching the hinges 36 of the door 4 are provided on the upper and lower ends on both sides of the front opening of the housing. Here, the lower hinge receiver 37 is provided on the front surface side of the bottom front reinforcing member 21 on the lower surface of the bottom plate 18 close to the lower collar part 20, and the upper hinge receiver 37 is provided on the front reinforcing member 10. It is provided in the groove of the channel part 24. Then, the hinges 36 are inserted from front slit holes (not shown), and are respectively attached to the hinge receivers 37 with screws 38.

次に、前記筐体１の下端に前記ベース部材２を連結する構造を説明する。前記ベース部材２は、図１及び図８に示すように、周囲が幕板３９で囲まれ、上部の周囲は前記筐体１の下側補強片１３，１３、下背補強片１５及び底板部６の当止片２３を載置する受台４０となっており、また上部の両側部には奥行方向に取付台４１，４１を突設し、該取付台４１は前記底前補強材２１と底後補強材２２に交差して接触するように設けている。そして、前記前記ベース部材２の上に前記筐体１を載せた状態で、前記取付孔３１，３１に上方から挿入した連結ネジ３２，３２を、前記取付台４１，４１に形成した螺孔４２，４２に螺合して連結する。尚。前記螺孔４２は、前記取付台４１の板面に形成したバーリング孔にタップを切って形成した。 Next, a structure for connecting the base member 2 to the lower end of the housing 1 will be described. As shown in FIGS. 1 and 8, the base member 2 is surrounded by a curtain plate 39, and the upper periphery is the lower reinforcing pieces 13, 13, the lower back reinforcing piece 15, and the bottom plate portion of the housing 1. 6, and mounting bases 41, 41 project in the depth direction on both sides of the upper part, and the mounting base 41 is connected to the bottom front reinforcing member 21. It is provided so as to cross and contact the bottom rear reinforcing material 22. Then, with the casing 1 placed on the base member 2, connecting screws 32, 32 inserted from above into the mounting holes 31, 31 are screw holes 42 formed in the mounting bases 41, 41. , 42 and screwed together. still. The screw hole 42 was formed by tapping a burring hole formed in the plate surface of the mounting base 41.

次に、前記筐体１の上端に前記天板部材３を連結する構造を説明する。前記天板部材３は、図１、図９及び図１０に示すように、前記筐体１の上端を覆い隠し、天板４３の周囲が化粧板４４を有し、前記天前補強材１０の支持縁２６及び連結部２７と、前記天後補強材１１の連結部３０を収容し得る上下の厚さを有する偏平な箱部材であり、前記化粧板４４の下端に内向きに折曲片４５を形成し、該折曲片４５を前記筐体１の上側補強片１２，１２及び上背補強片１５に載置すると同時に、前記天前補強材１０の支持縁２６及び連結部２７と、前記天後補強材１１の連結部３０が天板４３の下面に当接するようになっている。また、前記天板部材３の両側下面には、前記化粧板４４と折曲片４５の内側に嵌合状態で補強部材４６，４６をスポット溶接し、該補強部材４６には、前記折曲片４５と面一となるように連結片４７を有する。そして、前記補強部材４６の連結片４７には、前記天後補強材１１の連結部３０の端部を嵌合し、位置決めできるように切欠凹部４８を形成している。そして、前記天板部材３を前記筐体１の上端に載置し、前記筐体１の上側補強片１２，１２及び上背補強片１５に形成した通孔４９，…に下方から通したネジ５０，…を、前記天板部材３の後側の折曲片４５及び両補強部材４６の連結片４７に形成した下穴５１，…に螺合して連結する。ここで、前記天板部材３の前側の折曲片４５は、前記天前補強材１０の前側の固定板２５と面一となって上框部２８を構成する。 Next, a structure for connecting the top plate member 3 to the upper end of the housing 1 will be described. As shown in FIGS. 1, 9 and 10, the top plate member 3 covers and conceals the upper end of the housing 1, and the top plate 43 has a decorative plate 44 around the top plate 43. It is a flat box member having an upper and lower thickness capable of accommodating the supporting edge 26 and the connecting portion 27 and the connecting portion 30 of the ceiling reinforcing material 11, and is bent inwardly 45 at the lower end of the decorative board 44. The bent piece 45 is placed on the upper reinforcing pieces 12, 12 and the upper back reinforcing piece 15 of the casing 1, and at the same time, the supporting edge 26 and the connecting portion 27 of the ceiling reinforcing material 10, The connecting portion 30 of the top and bottom reinforcing material 11 comes into contact with the lower surface of the top plate 43. Reinforcing members 46 and 46 are spot-welded to the lower surfaces of both sides of the top plate member 3 while being fitted inside the decorative plate 44 and the bent piece 45, and the bent pieces are attached to the reinforcing member 46. A connecting piece 47 is provided so as to be flush with 45. A notch recess 48 is formed in the connecting piece 47 of the reinforcing member 46 so that the end of the connecting portion 30 of the back reinforcement member 11 can be fitted and positioned. Then, the top plate member 3 is placed on the upper end of the housing 1, and screws passed from below through through holes 49 formed in the upper reinforcing pieces 12, 12 and the upper back reinforcing piece 15 of the housing 1. Are screwed into and connected to the lower holes 51 formed in the bent piece 45 on the rear side of the top plate member 3 and the connecting piece 47 of both the reinforcing members 46. Here, the bent piece 45 on the front side of the top plate member 3 is flush with the fixing plate 25 on the front side of the top reinforcing member 10 and constitutes the upper collar portion 28.

そして、前記筐体１の前面開口部の上下框部にレール部材８を取付けて引戸５を設ける構造を、図２、図１１〜図２０に基づいて説明する。図１１〜図１５は、前記引戸５としてガラス引戸５Ａを設ける場合を示し、図１６〜図２０は、パネル引戸５Ｂを設ける場合を示している。先ず、前記ガラス引戸５Ａの場合、図１１に示すように、前記レール部材８として、前記筐体１の前記下框部２０に下レール部材５２を取付けるとともに、前記上框部２８に上レール部材５３を取付けて、二枚のガラス引戸５Ａ，５Ａを引き違い可能に支持する。 And the structure which attaches the rail member 8 to the up-and-down collar part of the front-surface opening part of the said housing | casing 1, and provides the sliding door 5 is demonstrated based on FIG. 2, FIG. 11 to 15 show a case where a glass sliding door 5A is provided as the sliding door 5, and FIGS. 16 to 20 show a case where a panel sliding door 5B is provided. First, in the case of the glass sliding door 5 </ b> A, as shown in FIG. 11, as the rail member 8, a lower rail member 52 is attached to the lower flange portion 20 of the housing 1, and an upper rail member is attached to the upper flange portion 28. 53 is attached and the two glass sliding doors 5A and 5A are supported so as to be able to be drawn.

前記下レール部材５２は、図１２及び図１３に示すように、前記筐体１の下框部２０の上面に固定する上方開放の断面略コ字形の下部インナーレール５４と、該下部インナーレール５４に外被する下部アウターレール５５とからなり、前記下部インナーレール５４は、スチール製で前記筐体１の下框部２０の上面にスポット溶接にて固定するが、素材及び固定方法は任意であり、ネジ止めでも構わない。また、前記下部アウターレール５５は、合成樹脂製の押出し型材で作製し、上部に前記ガラス引戸５Ａの下端部に設けた戸車５６が転動する２条のレール部５７，５７を備えている。 As shown in FIGS. 12 and 13, the lower rail member 52 includes a lower inner rail 54 having a substantially U-shaped cross section that is fixed to the upper surface of the lower collar portion 20 of the housing 1, and the lower inner rail 54. The lower inner rail 54 is made of steel and is fixed to the upper surface of the lower collar portion 20 of the housing 1 by spot welding, but the material and fixing method are arbitrary. It can be screwed. The lower outer rail 55 is made of an extruded mold made of a synthetic resin, and includes two rail portions 57 and 57 on which the door wheel 56 provided at the lower end of the glass sliding door 5A rolls.

前記下部インナーレール５４は、前記下框部２０の上面に固定する基板５８の両側縁に支持板５９，５９を直角に立ち上げた形状であり、前記支持板５９の内側の上下中間位置で長手方向の複数個所に、係合部として下側が急峻で上側が緩傾斜の三角ダボ６０，…をプレス成形して形成している。一方、前記下部アウターレール５５は、前記下部インナーレール５４を外被する形状を有し、前記下部インナーレール５４の両支持板５９，５９を受け入れる下向き開放の係合溝６１，６１を前記レール部５７，５７の内部に形成するとともに、両レール部５７，５７を連結する中間部６２の下部であって、それぞれ前記係合溝６１，６１を臨む内側に、前記三角ダボ６０の下端に抜け止め係合する外向きの係合爪６３，６３を一体的に形成している。 The lower inner rail 54 has a shape in which support plates 59, 59 are raised at right angles on both side edges of the substrate 58 fixed to the upper surface of the lower collar portion 20, and is elongated at the upper and lower intermediate positions inside the support plate 59. A plurality of triangular dowels 60 having a steep lower side and a gently sloping upper side are formed by press molding at a plurality of locations in the direction. On the other hand, the lower outer rail 55 has a shape that covers the lower inner rail 54, and downwardly engaging grooves 61, 61 that receive both support plates 59, 59 of the lower inner rail 54 are formed in the rail portion. 57 and 57, and at the lower part of the triangular dowel 60 at the lower part of the intermediate part 62 connecting the rail parts 57 and 57, on the inner side facing the engaging grooves 61 and 61, respectively. Engaging outward engaging claws 63, 63 are integrally formed.

更に、前記下部アウターレール５５は、前記レール部５７の外側から下方へ延びた脚部６４の下端が前記下框部２０の上面に当接するとともに、前記中間部６２の下面中央に垂下した脚片６５が前記下部インナーレール５４の基板５８に当接した状態で、前記三角ダボ６０に係合爪６３が係合する。前記下部インナーレール５４に下部アウターレール５５に係合させた状態でも、前記支持板５９，５９の上端は係合溝６１，６１の底部、即ち最も高い位置との間にクリアランスを設け、寸法誤差を吸収するようにしている。また、前記下部アウターレール５５の脚部６４の下端部の内側には、前記下部インナーレール５４の支持板５９の外面に当接する断面半円状の突条６６をそれぞれ形成している。また、前記下部インナーレール５４に対して、前記下部アウターレール５５が長手方向にずれないように、前記下部インナーレール５４の基板５８の長手方向適所に切起し片６７を長手方向と直交するように形成し、前記下部アウターレール５５の脚片６５には、前記切起し片６７を係合するスリット６８を形成し、互いに凹凸嵌合するようにしている。 Further, the lower outer rail 55 is a leg piece that has a lower end of a leg portion 64 that extends downward from the outside of the rail portion 57 abuts on the upper surface of the lower collar portion 20 and hangs down to the center of the lower surface of the intermediate portion 62. In a state where 65 is in contact with the substrate 58 of the lower inner rail 54, the engaging claw 63 is engaged with the triangular dowel 60. Even when the lower inner rail 54 is engaged with the lower outer rail 55, the upper ends of the support plates 59, 59 are provided with clearances between the bottoms of the engaging grooves 61, 61, that is, the highest position, and dimensional errors are caused. To absorb. In addition, on the inner side of the lower end portion of the leg portion 64 of the lower outer rail 55, a semicircular ridge 66 having a semicircular cross section that abuts against the outer surface of the support plate 59 of the lower inner rail 54 is formed. Further, the lower outer rail 55 is not shifted in the longitudinal direction with respect to the lower inner rail 54, and the piece 67 is cut and raised at an appropriate position in the longitudinal direction of the substrate 58 of the lower inner rail 54 so as to be orthogonal to the longitudinal direction. In the leg piece 65 of the lower outer rail 55, a slit 68 for engaging the cut and raised piece 67 is formed so as to engage with each other.

本発明のキャビネットの引戸レール装置は、前面開口部を有するキャビネット筐体１の下框部２０の上面に沿って固定する下部インナーレール５４と、該インナーレールに係合する下部アウターレール５５とからなり、前記下部インナーレール５４には立ち上がった少なくとも１つの支持板５９を有し、前記下部アウターレール５５は、前記下部インナーレール５４を外被する形状を有し、上部に引戸５を案内するレール部５７を設けるとともに、両側に沿って前記レール部５７の外側から下方へ延びて前記下框部２０の上面に当接する脚部６４，６４を有し、両脚部６４，６４間であって該脚部６４とは異なる位置で前記下部インナーレール５４の支持板５９に抜け止め係合してなることを特徴とする。 The sliding door rail device of the cabinet of the present invention includes a lower inner rail 54 that is fixed along the upper surface of the lower collar portion 20 of the cabinet housing 1 having a front opening, and a lower outer rail 55 that engages with the inner rail. The lower inner rail 54 has at least one support plate 59 that rises, and the lower outer rail 55 has a shape that covers the lower inner rail 54 and guides the sliding door 5 upward. And includes leg portions 64 and 64 that extend downward from the outside of the rail portion 57 along both sides and come into contact with the upper surface of the lower collar portion 20, and are between the leg portions 64 and 64. It is characterized in that it is engaged with the support plate 59 of the lower inner rail 54 at a position different from the leg portion 64.

前記上レール部材５３は、図１４及び図１５に示すように、前記筐体１の上框部２８の下面に固定する下方開放の断面略コ字形の上部アウターレール６９と、該上部アウターレール６９の凹溝内に内嵌する上部インナーレール７０とからなる。前記上部アウターレール６９は、スチール製で基板７１の両側縁に支持板７２，７２を垂下した形状で、両支持板７２，７２の下部を内側にハゼ折りして係止縁７３，７３を形成し、前記筐体１の上框部２８の下面に前記基板７１をスポット溶接にて固定する。前記上部インナーレール７０は、合成樹脂製の押出し型材で作製し、本体部に前記ガラス引戸５Ａ，５Ａの上端部を支持するガイド溝７４，７４を平行に２条形成するとともに、本体部の外側面に沿って前記上部アウターレール６９の係止縁７３，７３に係止する係合爪７５，７５を形成している。また、前記上部インナーレール７０の本体部の上端両側縁には、上方へ向けて当止条７６，７６を突設し、該上部インナーレール７０を上部アウターレール６９の凹溝内に嵌合した際に、内部で上部インナーレール７０が上下動した際に、前記基板７１に当接することで変位が小さくなるように規制している。尚、閉止状態になった際にガラス引戸５Ａ，５Ａの持ち上がりを規制し、施錠状態のガラス引戸５Ａ，５Ａがレール部材８から外れないように、前記上部インナーレール７０のガイド溝７４，７４の底部に規制部７７を突設している。 As shown in FIGS. 14 and 15, the upper rail member 53 includes an upper outer rail 69 having a substantially U-shaped cross section that is fixed to the lower surface of the upper collar portion 28 of the housing 1, and the upper outer rail 69. The upper inner rail 70 fits inside the concave groove. The upper outer rail 69 is made of steel and has a shape in which support plates 72 and 72 are suspended from both side edges of the substrate 71, and the lower portions of both support plates 72 and 72 are folded inward to form locking edges 73 and 73. Then, the substrate 71 is fixed to the lower surface of the upper collar portion 28 of the housing 1 by spot welding. The upper inner rail 70 is made of an extruded mold made of synthetic resin, and has two guide grooves 74 and 74 for supporting the upper ends of the glass sliding doors 5A and 5A in the main body portion in parallel. Engaging claws 75 and 75 that engage with the engaging edges 73 and 73 of the upper outer rail 69 are formed along the side surfaces. Further, stopper strips 76 and 76 are projected upward on both side edges of the upper end of the main body of the upper inner rail 70, and the upper inner rail 70 is fitted in the concave groove of the upper outer rail 69. At this time, when the upper inner rail 70 moves up and down inside, it is restricted so that the displacement is reduced by coming into contact with the substrate 71. It should be noted that the glass sliding doors 5A and 5A are prevented from being lifted when they are in the closed state, so that the glass sliding doors 5A and 5A in the locked state are not detached from the rail member 8, so A restricting portion 77 is projected from the bottom.

前記ガラス引戸５Ａは、下端に前記戸車５６，５６を内蔵した下枠７８を備え、該下枠７８の下側凹溝内に前記下レール部材５２のレール部５７を受け入れて、該レール部５７の頂部を前記戸車５６が転動する。前記ガラス引戸５Ａの上端部は、前記上レール部材５３のガイド溝７４内で摺動案内される。 The glass sliding door 5 </ b> A includes a lower frame 78 containing the door wheels 56, 56 at the lower end, and receives the rail portion 57 of the lower rail member 52 in the lower concave groove of the lower frame 78. The door wheel 56 rolls on the top. The upper end of the glass sliding door 5 </ b> A is slidably guided in the guide groove 74 of the upper rail member 53.

次に、前記パネル引戸５Ｂの場合、図１６に示すように、前記レール部材８として、前記筐体１の前記下框部２０に下レール部材７９を取付けるとともに、前記上框部２８に上レール部材８０を取付けて、二枚のパネル引戸５Ｂ，５Ｂを引き違い可能に支持する。尚、パネル引戸５Ｂは、通常のスチール製、あるいは不透明板材からなる通常の引戸である。 Next, in the case of the panel sliding door 5B, as shown in FIG. 16, as the rail member 8, a lower rail member 79 is attached to the lower collar portion 20 of the housing 1, and an upper rail is disposed on the upper collar portion 28. The member 80 is attached and the two panel sliding doors 5B and 5B are supported so that they can be pulled apart. The panel sliding door 5B is a normal sliding door made of normal steel or made of an opaque plate material.

前記下レール部材７９は、図１７及び図１８に示すように、前記下レール部材５２と基本的な構造は共通しており、同一構成には同一符号を付して、その説明は省略する。つまり、前記下レール部材７９は、前記筐体１の下框部２０の上面に固定する上方開放の断面略コ字形の下部インナーレール５４と、該下部インナーレール５４に外被する下部アウターレール５５とからなり、前記下部インナーレール５４は、スチール製で前記筐体１の下框部２０の上面にスポット溶接にて固定するが、素材及び固定方法は任意である。また、前記下部アウターレール５５は、合成樹脂製の押出し型材で作製し、前記ガラス引戸５Ａの下端部に設けた戸車５６が転動する２条のレール部５７，５７を備えている。本実施形態の場合、前記ガラス引戸５Ａよりもパネル引戸５Ｂの方が厚さは大きくなるので、その分だけ下レール部材７９の横幅も寸法が大きくなる。従って、前記下部アウターレール５５の脚片６５を、２つ間隔を置いて形成し、中間部６２の変形を抑制している。また、前記下部インナーレール５４の支持板５９を、前記下部アウターレール５５の係合溝６１の両内面に複数の突条６６，…を突設している。 As shown in FIGS. 17 and 18, the lower rail member 79 has the same basic structure as the lower rail member 52, and the same components are denoted by the same reference numerals and description thereof is omitted. That is, the lower rail member 79 includes a lower inner rail 54 having an approximately U-shaped cross section that is open upward and fixed to the upper surface of the lower collar portion 20 of the housing 1, and a lower outer rail 55 that covers the lower inner rail 54. The lower inner rail 54 is made of steel and fixed to the upper surface of the lower collar portion 20 of the housing 1 by spot welding, but the material and the fixing method are arbitrary. The lower outer rail 55 is made of an extruded mold made of synthetic resin, and includes two rail portions 57 and 57 on which a door wheel 56 provided at the lower end of the glass sliding door 5A rolls. In the case of the present embodiment, the panel sliding door 5B is thicker than the glass sliding door 5A, so that the width of the lower rail member 79 is also increased accordingly. Accordingly, the leg pieces 65 of the lower outer rail 55 are formed at intervals of two to suppress the deformation of the intermediate portion 62. Further, the support plate 59 of the lower inner rail 54 is provided with a plurality of protrusions 66,... On both inner surfaces of the engagement groove 61 of the lower outer rail 55.

前記上レール部材８０は、本実施形態では、図１９及び図２０に示すように、スチール製の断面略Ｌ字形の部材を接合して、前記パネル引戸５Ｂの上部を受け入れて案内するガイド溝８１，８１を平行に２条設けている。前記上レール部材８０の外側に位置する第１レール部材８２は、基板８３の外側縁に側壁板８４を直角に垂下した形状であり、内側に位置する第２レール部材８５は、前記基板８３の半分の横幅を有する基板８６の外側縁に側壁板８７を直角に垂下した形状であり、前記第１レール部材８２の基板８３の下面に前記第２レール部材８５の基板８６を、両端部を一致させて重ねた状態でスポット溶接して作製した。そして、前記上レール部材８０の基板８３を前記上框部２８の下面にスポット溶接して固定する際に、該基板８３の端部を前記天前補強材１０のチャンネル部２４の外側側面８８に当接させ、両側壁板８４，８７間に第１のガイド溝８１を形成するとともに、側壁板８７と外側側面８８との間に第２のガイド溝８１を形成する。 In this embodiment, as shown in FIGS. 19 and 20, the upper rail member 80 is a guide groove 81 that joins a steel L-shaped member and receives and guides the upper portion of the panel sliding door 5 </ b> B. , 81 are provided in parallel. The first rail member 82 located on the outer side of the upper rail member 80 has a shape in which a side wall plate 84 is hung at a right angle on the outer edge of the substrate 83, and the second rail member 85 located on the inner side is formed on the substrate 83. A side wall plate 87 hangs at right angles on the outer edge of the substrate 86 having a half width, and the both ends of the substrate 86 of the second rail member 85 coincide with the lower surface of the substrate 83 of the first rail member 82. It was made by spot welding in a state of being overlapped. When the substrate 83 of the upper rail member 80 is fixed to the lower surface of the upper flange portion 28 by spot welding, the end portion of the substrate 83 is attached to the outer side surface 88 of the channel portion 24 of the ceiling reinforcement member 10. The first guide groove 81 is formed between the side wall plates 84 and 87, and the second guide groove 81 is formed between the side wall plate 87 and the outer side surface 88.

前記パネル引戸５Ｂは、他端部の凹溝部８９に戸車９０，９０を取付けて、前記下レール部材７９のレール部５７の頂部を転動するとともに、上端部に取付けたスライダー９１を前記上レール部材８０のガイド溝８１内で摺動案内される。尚、閉止状態になった際にパネル引戸５Ｂ，５Ｂの持ち上がりを規制し、施錠状態のパネル引戸５Ｂ，５Ｂがレール部材８から外れないように、前記上レール部材８０のガイド溝８１，８１の底部に対応する前記基板８３と基板８６に、ブリッジ加工にてそれぞれ規制部９２を突設している。 The panel sliding door 5B has the doors 90 and 90 attached to the concave groove 89 at the other end, rolls the top of the rail portion 57 of the lower rail member 79, and moves the slider 91 attached to the upper end to the upper rail. It is slidably guided in the guide groove 81 of the member 80. It should be noted that the lifting of the panel sliding doors 5B, 5B is restricted when the closed state is reached, and the guide grooves 81, 81 of the upper rail member 80 are prevented from being detached from the rail member 8 so that the locked panel sliding doors 5B, 5B are not detached from the rail member 8. Regulating portions 92 are provided so as to protrude from the substrate 83 and the substrate 86 corresponding to the bottom portions by bridge processing.

また、図２１〜図２３に示すように、前記筐体１の内部に縦仕切板９３，９３を取付けて複数の小収納空間９４，…を区画し、各小収納空間９４の開口部にそれぞれ開閉扉９５を設けてロッカーを構成したものである。図２１は、このように構成したロッカーキャビネットを下段に配置し、上段には通常の開閉扉付きキャビネットを配置したものである。 Further, as shown in FIGS. 21 to 23, vertical partition plates 93, 93 are attached to the inside of the housing 1 to divide a plurality of small storage spaces 94,... A locker is configured by providing an open / close door 95. In FIG. 21, the locker cabinet configured as described above is arranged in the lower stage, and an ordinary cabinet with an open / close door is arranged in the upper stage.

前記縦仕切板９３は、上下端を前記筐体１内の上下にネジ止めして取付けるが、通常は背板部９には固定していないので、前記筐体１の背板部９が一枚のスチール板で構成されている場合、この背板部９が後方へ変形すると該背板部９と前記縦仕切板９３との間に隙間が生じて、セキュリティ上、問題である。そこで、本実施形態では、前記背板部９の内面に、上下方向にわたって補強縦枠９６を固着しておき、前記縦仕切板９３をネジ止めする際に、該縦仕切板９３を補強縦枠９６に奥行方向の変位を規制するように係合させる。尚、前記縦仕切板９３の上下端を筐体１内の上下にネジ止めするには、上部は前記天前補強材１０と天後補強材１１を利用してネジ止めし、下部は前記底板部６の底面板１８に直接ネジ止めしても良く、あるいは筐体１の上下に奥行方向に向けて取付枠（図示せず）を固着し、該取付枠にネジ止めしても良い。 The vertical partition plate 93 is attached by screwing the upper and lower ends of the vertical partition plate up and down in the housing 1, but is usually not fixed to the back plate portion 9. In the case of a single steel plate, if the back plate portion 9 is deformed rearward, a gap is generated between the back plate portion 9 and the vertical partition plate 93, which is a problem in terms of security. Therefore, in this embodiment, a reinforcing vertical frame 96 is fixed to the inner surface of the back plate portion 9 in the vertical direction, and when the vertical partition plate 93 is screwed, the vertical partition plate 93 is attached to the reinforcing vertical frame. 96 is engaged so as to restrict displacement in the depth direction. In order to screw the upper and lower ends of the vertical partition plate 93 up and down in the housing 1, the upper part is screwed using the ceiling reinforcement member 10 and the ceiling reinforcement member 11, and the lower part is the bottom plate. It may be directly screwed to the bottom plate 18 of the portion 6, or an attachment frame (not shown) may be fixed to the top and bottom of the housing 1 in the depth direction and screwed to the attachment frame.

具体的には、図２３に示すように、前記縦仕切板９３の後端部は、仕切板９７の後端に直角に折曲板９８を形成し、該折曲板９８の端縁から後方へ直角に延長板９９を形成し、該延長板９９の後縁を直角に折り返して後面板１００を形成し、該後面板１００の側縁を前方へ断面略Ｌ字形に折曲して係合凸部１０１を形成している。そして、前記補強縦枠９６は、前記背板部９にスポット溶接する取付板１０２の一側縁から前方へ断面略コ字状に折曲して係合凹部１０３を形成し、該係合凹部１０３の端縁から前方へクランク状に閉塞板１０４を折曲形成したものである。そして、前記縦仕切板９３の後面板１００を前記補強縦枠９６の取付板１０２に接合するとともに、前記縦仕切板９３の係合凸部１０１を前記補強縦枠９６の係合凹部１０３に側方から係合させるとともに、前記補強縦枠９６の閉塞板１０４を前記縦仕切板９３の折曲板９８に当接し、前記仕切板９７と面一とする。このように、前記補強縦枠９６に前記縦仕切板９３の後端部が係合した状態では、両部材が離間することはない。 Specifically, as shown in FIG. 23, the rear end portion of the vertical partition plate 93 forms a bent plate 98 at a right angle to the rear end of the partition plate 97, and is rearward from the edge of the bent plate 98. The extension plate 99 is formed at a right angle to the rear plate, the rear edge of the extension plate 99 is folded back at a right angle to form the rear plate 100, and the side edges of the rear plate 100 are bent forward into a substantially L-shaped cross section and engaged. Convex part 101 is formed. The reinforcing vertical frame 96 is bent forwardly from one side edge of the mounting plate 102 spot-welded to the back plate portion 9 into a substantially U-shaped cross section to form an engagement recess 103, and the engagement recess 103 The closing plate 104 is bent in a crank shape forward from the edge of 103. Then, the rear plate 100 of the vertical partition plate 93 is joined to the mounting plate 102 of the reinforcing vertical frame 96, and the engagement convex portion 101 of the vertical partition plate 93 is disposed on the side of the engagement concave portion 103 of the reinforcing vertical frame 96. The closing plate 104 of the reinforcing vertical frame 96 is brought into contact with the bent plate 98 of the vertical partition plate 93 to be flush with the partition plate 97. Thus, in a state where the rear end portion of the vertical partition plate 93 is engaged with the reinforcing vertical frame 96, the two members are not separated from each other.

そして、前記縦仕切板９３の両側面と前記筐体１の側板部７の内面に横設した棚受部材１０５に形成したフック１０６，…に棚板（図示せず）の両側片を上方から係止する。ここで、前記フック１０５は、前記縦仕切板９３の仕切板９７に直接溶接して形成したり、該仕切板９７に横設した棚受部材に形成したりして、両側のフック１０５，１０５の間隔を一定に設定し、共通の棚板を装着できるようにしている。 Then, both side pieces of a shelf plate (not shown) are placed on the hooks 106,... Formed on the shelf receiving member 105 provided on both side surfaces of the vertical partition plate 93 and the inner surface of the side plate portion 7 of the housing 1 from above. Lock. Here, the hook 105 is formed by welding directly to the partition plate 97 of the vertical partition plate 93 or is formed on a shelf receiving member that is provided laterally on the partition plate 97, so that the hooks 105, 105 on both sides are formed. The interval is set to be constant so that a common shelf can be mounted.

１ローキャビネット筐体、２ベース部材、
３天板部材、４開閉扉、
５引戸、５Ａガラス引戸、
５Ｂパネル引戸、６底板部、
７側板部、８レール部材、
９背板部、１０天前補強材、
１１天後補強材、１２上側補強片、
１３下側補強片、１４上背補強片、
１５下背補強片、１６立上片、
１７立上片、１８底面板、
１９取付片、２０下框部、
２１底前補強材、２２底後補強材、
２３当止片、２４チャンネル部、
２５固定板、２６支持縁、
２７連結部、２８上框部、
２９連結板、３０連結部、
３１取付孔、３２連結ネジ、
３３螺孔、３４切欠凹部、
３５開口、３６ヒンジ、
３７ヒンジ受け、３８ネジ、
３９幕板、４０受台、
４１取付台、４２螺孔、
４３天板、４４化粧板、
４５折曲片、４６補強部材、
４７連結片、４８切欠凹部、
４９通孔、５０ネジ、
５１下穴、５２下レール部材、
５３上レール部材、５４下部インナーレール、
５５下部アウターレール、５６戸車、
５７レール部、５８基板、
５９支持板、６０三角ダボ（係合部）、
６１係合溝、６２中間部、
６３係合爪、６４脚部、
６５脚片、６６突条、
６７切起し片、６８スリット、
６９上部アウターレール、７０上部インナーレール、
７１基板、７２支持板、
７３係止縁、７４ガイド溝、
７５係合爪、７６当止条、
７７規制部、７８下枠、
７９下レール部材、８０上レール部材、
８１ガイド溝、８２第１レール部材、
８３基板、８４側壁板、
８５第２レール部材、８６基板、
８７側壁板、８８外側側面、
８９凹溝部、９０戸車、
９１スライダー、９２規制部、
９３縦仕切板、９４小収納空間、
９５開閉扉、９６補強縦枠、
９７仕切板、９８折曲板、
９９延長板、１００後面板、
１０１係合凸部、１０２取付板、
１０３係合凹部、１０４閉塞板、
１０５棚受部材、１０６フック。 1 low cabinet housing, 2 base member,
3 Top plate member, 4 Opening / closing door,
5 sliding doors, 5A glass sliding doors,
5B Panel sliding door, 6 Bottom plate part,
7 side plate part, 8 rail member,
9 back plate part, 10 sky reinforcement,
11 Tensile reinforcement, 12 Upper reinforcement piece,
13 Lower reinforcement piece, 14 Upper back reinforcement piece,
15 Lower back reinforcing piece, 16 Upright piece,
17 Standing piece, 18 Bottom plate,
19 mounting piece, 20 lower collar,
21 Reinforcement material before the bottom, 22 Reinforcement material after the bottom,
23 stop piece, 24 channel part,
25 fixing plate, 26 supporting edge,
27 connecting part, 28 upper collar part,
29 connecting plate, 30 connecting portion,
31 mounting holes, 32 connecting screws,
33 screw holes, 34 notch recesses,
35 openings, 36 hinges,
37 hinge holder, 38 screw,
39 curtains, 40 cradle,
41 mounting base, 42 screw hole,
43 top plate, 44 decorative plate,
45 bent pieces, 46 reinforcing members,
47 connecting pieces, 48 notched recesses,
49 through holes, 50 screws,
51 pilot hole, 52 lower rail member,
53 Upper rail member, 54 Lower inner rail,
55 lower outer rail, 56 doors,
57 rails, 58 substrates,
59 support plate, 60 triangular dowel (engagement part),
61 engaging groove, 62 middle part,
63 engaging claws, 64 legs,
65 leg pieces, 66 ridges,
67 cut and raised pieces, 68 slits,
69 Upper outer rail, 70 Upper inner rail,
71 substrate 72 support plate
73 locking edge, 74 guide groove,
75 engaging claws, 76 current stop,
77 Regulatory Department, 78 Bottom Frame,
79 Lower rail member, 80 Upper rail member,
81 guide groove, 82 first rail member,
83 substrate, 84 side wall plate,
85 second rail member, 86 substrate,
87 side wall plate, 88 outer side surface,
89 groove, 90 door,
91 slider, 92 regulating section,
93 vertical partition, 94 small storage space,
95 Opening / closing door, 96 Reinforced vertical frame,
97 partition plates, 98 bent plates,
99 Extension plate, 100 Rear plate,
101 engaging convex part, 102 mounting plate,
103 engaging recess, 104 closing plate,
105 shelf receiving member, 106 hook.

Claims

The inner rail includes an inner rail that is fixed along the upper surface of the lower flange of the cabinet housing having a front opening, and the outer rail that engages with the inner rail. The inner rail has at least one support plate that rises. The outer rail is provided with a rail portion for guiding the sliding door at an upper portion, and has a leg portion that extends downward from the outside of the rail portion along both sides to cover the inner rail, and between the leg portions. A sliding door rail device for a cabinet, wherein the sliding door rail device is engaged with a support plate of the inner rail at a position different from the leg portion.

The inner rail has at least two parallel support plates that are raised, and an engagement portion is formed inside each support plate. The outer rail is a downward-opening engagement that receives each support plate of the inner rail. 2. The sliding door rail device for a cabinet according to claim 1, wherein a groove is formed, and an outward engaging claw is provided on the inner side facing the engaging groove to prevent the engaging portion from coming off.

The inner rail has a substantially U-shaped cross-section with an open top, with support plates raised on both side edges of the substrate fixed to the upper surface of the lower collar, and the outer rail faces downward to receive both support plates of the inner rail An open engagement groove is formed in the inside of the rail portion, and an outward engagement claw that is engaged with the engagement portion of the support plate is integrally formed at the lower portion of the intermediate portion that connects the rail portions. The sliding door rail device for a cabinet according to claim 2.

In the outer rail, the lower end of the leg portion extending downward from the outside of the rail portion abuts on the upper surface of the lower collar portion, and the leg piece hanging down at the center of the lower surface of the intermediate portion contacts the substrate of the inner rail. In a state where the engaging claw is engaged with the engaging portion and the inner rail is engaged with the outer rail, a clearance is provided between the upper end of the support plate and the bottom of the engaging groove. The sliding door rail device for a cabinet according to claim 3.

A cut and raised piece is formed at an appropriate position in the longitudinal direction of the substrate of the inner rail so as to be orthogonal to the longitudinal direction, and a slit for engaging the cut and raised piece is formed on the leg piece of the outer rail. Item 5. A sliding door rail device for a cabinet according to Item 4.