JP5130505B2

JP5130505B2 - Housing structure

Info

Publication number: JP5130505B2
Application number: JP2006086691A
Authority: JP
Inventors: 孝明牧野; 勇治大月
Original assignee: ネッツエスアイ東洋株式会社
Priority date: 2006-03-27
Filing date: 2006-03-27
Publication date: 2013-01-30
Anticipated expiration: 2026-03-27
Also published as: JP2007264850A

Description

本発明は自動券売機等の自動販売機、情報端末装置等を構成する筐体構造の改良に関する。 The present invention relates to an improvement in a housing structure constituting an automatic vending machine such as an automatic ticket vending machine, an information terminal device, and the like.

自動券売機等の自動販売機、金銭払出装置、情報端末装置等の各種装置類は、金属製の筐体内に機械部品、電気部品、電子部品等を収容した構成を備えている。
これらの装置類にあっては、筐体内部の各構成要素に対してメンテナンスを行ったり、券類、物品、金銭等を出入れするために、筐体の前面、背面、その他の部位に開放部を設けておき、この開放部を扉によって開閉するように構成されている。筐体の前面には操作部、表示部等を備えた前扉を開閉自在に支持するのが一般的である。 Various devices such as a vending machine such as a vending machine, a cash dispenser, and an information terminal device have a configuration in which mechanical parts, electrical parts, electronic parts, and the like are housed in a metal casing.
These devices are open to the front, back, and other parts of the housing to perform maintenance on each component inside the housing and to put in and out tickets, goods, money, etc. A portion is provided, and the opening portion is configured to be opened and closed by a door. In general, a front door provided with an operation unit, a display unit, and the like is supported on the front surface of the housing so as to be freely opened and closed.

また、筐体の前面開放部だけを開放することによってメンテナンス等を行うようにした機種にあっては、前面開放部に前扉を軸支するための構造を備えた専用の筐体構造を使用するのが一般的である。また、筐体の背面側にも開放部を形成し、これを開放することによってメンテナンス等を行うようにした機種を製作する場合には、背面開放部に後扉を軸支するための構造を備えた専用の筐体構造を使用するのが一般であった。つまり、従来の筐体構造にあっては、開放部の位置の違いに応じて筐体構造を異ならせるのが一般であった。従って、この種の機器を製造するメーカーは、開放部の位置の違いに応じて構造の異なる専用筐体を予め複数種類用意しておく必要があり、部品管理の繁雑化、コスト増といった不具合を甘受せざるを得ない状況にあった。 For models that perform maintenance etc. by opening only the front open part of the case, use a dedicated case structure with a structure for pivotally supporting the front door on the front open part. It is common to do. In addition, when manufacturing a model in which an opening is formed on the back side of the housing and maintenance is performed by opening this, a structure for pivotally supporting the rear door on the back opening is provided. It was common to use a dedicated housing structure provided. That is, in the conventional case structure, the case structure is generally made different according to the difference in the position of the opening. Therefore, manufacturers that manufacture this type of equipment need to prepare multiple types of dedicated housings with different structures according to the position of the opening, which can lead to problems such as complicated parts management and increased costs. I was forced to accept it.

特許文献１にはスキー場等に設置されるリフト利用カード販売機において、筐体の前面を開閉する販売操作部を備えた外扉の他に、筐体の背面開放部を開閉する内側（屋内側）のメンテナンス扉を配置することによって屋内側からメンテナンス等を実施することができるようにした構成が開示されている。
しかし、この従来例における筐体構造にあっては、筐体の背面開放部にメンテナンス扉を開閉自在に軸支するためのヒンジ機構を予め固定的に設けておく必要がある。従って、筐体の背面開放部に対してパネルを開閉不能に固定することはできなかった。つまり、この筐体構造を利用して背面開放部をパネルにより固定的に閉止した構造（前扉だけを開閉自在にした構造）の筐体構造を製作することは不可能であった。筐体の背面開放部に対してパネルを固定するためにはパネルを固定する構造を備えた別個の筐体構造を製作する必要があった。
特開平８−３１５２３５号公報 In Patent Document 1, in a lift-use card vending machine installed at a ski resort or the like, in addition to an outer door having a sales operation unit that opens and closes the front surface of the housing, an inner side (a storehouse) that opens and closes the rear opening portion of the housing. There is disclosed a configuration in which maintenance and the like can be performed from the indoor side by disposing a maintenance door on the inner side.
However, in the case structure in this conventional example, a hinge mechanism for pivotally supporting the maintenance door so that the maintenance door can be freely opened and closed needs to be fixedly provided in advance in the rear open portion of the case. Therefore, it was not possible to fix the panel so that it cannot be opened and closed with respect to the rear open portion of the housing. That is, it has been impossible to manufacture a housing structure having a structure in which the rear open portion is fixedly closed by a panel (a structure in which only the front door can be opened and closed) using this housing structure. In order to fix the panel to the rear open portion of the casing, it is necessary to manufacture a separate casing structure having a structure for fixing the panel.
JP-A-8-315235

以上のように従来の機械装置、電気装置、電子装置等の筐体構造にあっては、操作者が位置する筐体前面側に前扉を開閉自在に軸支する場合には前扉を軸支するための専用構造を備えた筐体を準備する必要があり、背面側の後扉をも開閉自在に支持する場合には後扉を支持するための専用構造を備えた筐体を別途準備する必要があった。更に、開閉自在に後扉を軸支する構造を背面開放部に備えた筐体においては、後パネルを背面開放部に開閉不能に固定することはできないため、後パネルを固定するための専用構造を備えた筐体を別途用意する必要があった。このため、部品コスト、部品の管理手数等が増大するという問題があった。 As described above, in the case structure of a conventional mechanical device, electric device, electronic device, or the like, when the front door is pivotally supported on the front side of the case where the operator is located, the front door is pivoted. It is necessary to prepare a chassis with a dedicated structure to support it, and when supporting the rear door on the back side so that it can also be opened and closed, prepare a separate chassis with a dedicated structure to support the rear door. There was a need to do. Furthermore, in a housing with a structure that supports the rear door so that it can be freely opened and closed at the rear opening, the rear panel cannot be fixed to the rear opening so that it cannot be opened and closed. It was necessary to prepare a separate housing with the. For this reason, there existed a problem that component cost, the management labor of components, etc. increased.

本発明は上記に鑑みてなされたものであり、前面開放部を開閉する前扉を備えた筐体の背面開放部に対して後扉を開閉自在に軸支したり、或いは開閉不能に固定することが可能な共通構造の筐体を提供することを目的としている。 The present invention has been made in view of the above, and the rear door is pivotally supported so as to be openable and closable with respect to the rear open portion of the housing having the front door that opens and closes the front open portion, or is fixed so that it cannot be opened and closed. An object of the present invention is to provide a housing having a common structure that can be used.

上記目的を達成するため、請求項１の発明は、少なくとも前面と背面に開放部を有する筐体本体と、該筐体本体の前面開放部を開閉する前扉と、該筐体本体の背面開放部に装備される後パネルと、を備えた筐体構造であって、前記筐体本体は、前記背面開放部側に張出した底板上面の左右両端部にヒンジ突起、又はヒンジ穴を有しており、前記後パネルとして、前記ヒンジ突起又はヒンジ穴と嵌合するヒンジ穴又はヒンジ突起を下端の左右両側に有する閉止固定用の後パネルを用いて、前記筐体本体の前記ヒンジ突起又はヒンジ穴を、前記後パネルのヒンジ穴又はヒンジ突起に嵌合した状態で、該後パネルの上部適所を前記筐体本体に設けた固定部に固定するか、前記後パネルとして、前記筐体本体に設けた前記ヒンジ突起又はヒンジ穴の一つと嵌合するヒンジ穴又はヒンジ突起を下端の左右いずれか一方に有すると共に下端の他方を前記筐体本体に設けた前記ヒンジ突起又はヒンジ穴と干渉しない形状とした開閉可能な後扉用の後パネルを用いて、前記筐体本体の前記ヒンジ突起又はヒンジ穴を、前記後パネル下端のヒンジ穴又はヒンジ突起に嵌合した状態で、該後パネルの上部適所を前記筐体本体の上部に設けた軸支部により回動自在に支持するか、を選択することによって、前記背面開放部を閉止固定するか開閉自在にするかを変更可能としたことを特徴とする。
筐体本体の底板に設けた２つのヒンジ突起（ヒンジ穴）と、後パネルに設けた２つのヒンジ穴（ヒンジ突起）とは、互いに嵌合し合うことにより後パネルを背面開放部に固定するための機構を構成する。このヒンジ突起（ヒンジ穴）を備えた筐体本体は、背面開放部に対して開閉自在に後パネルを軸支する場合にも利用することができ、筐体本体側に設けたヒンジ突起（ヒンジ穴）のうちの一方を、後パネル（後扉）に設けたヒンジ穴（ヒンジ突起）に嵌合させることにより、同一構造の筐体本体を用いて後パネルを水平方向へ開閉自在に構成することもできる。つまり、本発明の筐体本体は、後パネルを背面開放部に固定したり、開閉自在に軸支するための、共通の軸支構造を備えている。 In order to achieve the above object, an invention according to claim 1 is a housing main body having an opening portion at least on a front surface and a back surface, a front door that opens and closes the front opening portion of the housing main body, and a rear opening of the housing main body. a panel after being installed in part, a housing structure with the housing body, the hinge projection on the left and right end portions of Zhang out the bottom plate upper surface to the rear opening side or a hinge bore And using the rear panel for closing and fixing having hinge holes or hinge protrusions fitted on the hinge protrusions or hinge holes on the left and right sides as the rear panel, the hinge protrusions or hinge holes of the housing body. Is fixed to a fixing portion provided on the casing body, or is provided on the casing body as the rear panel in a state where the rear panel is fitted in a hinge hole or hinge projection of the rear panel. One of the hinge protrusion or hinge hole A rear door for an openable and closable rear door that has a hinge hole or a hinge projection that fits on either the left or right side of the lower end and has the other end of the lower end that does not interfere with the hinge projection or hinge hole provided on the housing body. Using the panel, the upper part of the rear panel is provided at the upper part of the casing body with the hinge protrusion or hinge hole of the casing body fitted to the hinge hole or hinge protrusion at the lower end of the rear panel. It is possible to change whether the rear surface opening portion is closed and fixed or can be opened and closed by selecting whether the shaft support portion is rotatably supported .
The two hinge protrusions (hinge holes) provided on the bottom plate of the housing body and the two hinge holes (hinge protrusions) provided on the rear panel are fitted to each other to fix the rear panel to the rear opening. To construct a mechanism. The housing main body provided with the hinge protrusion (hinge hole) can be used also when the rear panel is pivotally supported to be openable and closable with respect to the rear open portion, and the hinge protrusion (hinge) provided on the housing main body side. One of the holes) is fitted into a hinge hole (hinge projection) provided in the rear panel (rear door), so that the rear panel can be opened and closed in the horizontal direction using the housing body having the same structure. You can also. That is, the housing body of the present invention has a common shaft support structure for fixing the rear panel to the rear open portion or for pivotally supporting it in an openable and closable manner.

請求項２の発明は、少なくとも前面と背面に開放部を有する筐体本体と、該筐体本体の前面開放部を開閉する前扉と、該筐体本体の背面開放部に装備される後パネルと、を備えた筐体構造であって、前記筐体本体は、前記背面開放部側に張出した底板上面の左右両端部にヒンジ突起、又はヒンジ穴を有しており、前記後パネルとして、前記ヒンジ突起又はヒンジ穴と嵌合するヒンジ穴又はヒンジ突起を下端の左右両側に有する閉止固定用の後パネルを用いて、前記筐体本体の前記ヒンジ突起又はヒンジ穴を、前記後パネルのヒンジ穴又はヒンジ突起に嵌合した状態で、該後パネルの上部適所を前記筐体本体に設けた固定部に固定するか、前記後パネルとして、前記筐体本体に設けた前記ヒンジ突起又はヒンジ穴の一つと嵌合するヒンジ穴又はヒンジ突起を下端の左又は右に夫々有する２枚で構成された開閉可能な後扉用の後パネルを用いて、前記筐体本体の前記ヒンジ突起又はヒンジ穴を、前記各後パネル下端のヒンジ穴又はヒンジ突起に嵌合した状態で、各後パネルの上部適所を前記筐体本体の上部に設けた軸支部により観音開き式に回動自在に支持するか、を選択することによって、前記背面開放部を閉止固定するか観音開き式に開閉自在にするかを変更可能としたことを特徴とする。
筐体本体の底板に設けた２つのヒンジ突起（ヒンジ穴）と、後パネルに設けた２つのヒンジ穴（ヒンジ突起）とは、互いに嵌合し合うことにより後パネルを背面開放部に固定するための機構を構成する。このヒンジ突起（ヒンジ穴）を備えた筐体本体は、背面開放部に対して観音開き式に開閉自在に後パネルを軸支する場合にも利用することができ、前記筐体本体の底板上面に２個の前記ヒンジ突起、又は前記ヒンジ穴を離間配置し、前記各ヒンジ突起、又は各ヒンジ穴に対して夫々別個の後パネルを回動自在に軸支すると共に前記軸支部によって軸支することにより各後パネルを観音開き式に開閉するように構成することもできる。つまり、本発明の筐体本体は、後パネルを背面開放部に固定したり、開閉自在に軸支するための、共通の軸支構造を備えている。

According to a second aspect of the present invention, there is provided a casing main body having an opening portion at least on the front surface and the rear surface, a front door for opening and closing the front opening portion of the casing main body, and a rear panel provided on the rear opening portion of the casing main body. And the housing body has hinge protrusions or hinge holes on both left and right end portions of the top surface of the bottom plate projecting to the back surface opening portion side, and as the rear panel, Using the rear panel for closing and fixing having a hinge hole or a hinge protrusion that fits with the hinge protrusion or the hinge hole on the left and right sides of the lower end, In the state of being fitted into the hole or the hinge protrusion, the upper proper position of the rear panel is fixed to the fixing portion provided in the housing body, or the hinge protrusion or the hinge hole provided in the housing body as the rear panel. A hinge hole that mates with one of Using a rear panel for an openable / closable rear door, each of which has a flange projection on the left or right side of the lower end, and the hinge projection or hinge hole of the housing body is connected to the lower end of each rear panel. in a state fitted to the hole or the hinge projections, by selecting either rotatably supported on the casement type by shaft support having a top position of each back panel to the top of the housing body, the rear opening It is possible to change whether the part is closed and fixed or can be opened and closed in a double-spreading manner.
The two hinge protrusions (hinge holes) provided on the bottom plate of the housing body and the two hinge holes (hinge protrusions) provided on the rear panel are fitted to each other to fix the rear panel to the rear opening. To construct a mechanism. The housing main body provided with the hinge protrusion (hinge hole) can be used also when pivoting the rear panel so that it can be opened and closed in a double-sided manner with respect to the rear open portion, on the upper surface of the bottom plate of the housing main body. The two hinge projections or the hinge holes are spaced apart from each other, and a separate rear panel is pivotally supported with respect to each hinge projection or each hinge hole and is pivotally supported by the pivot support portion. Thus, each rear panel can be configured to open and close in a double door manner. That is, the housing body of the present invention has a common shaft support structure for fixing the rear panel to the rear open portion or for pivotally supporting it in an openable and closable manner.

以上のように本発明では、筐体本体の前面開放部を開閉する前扉と、筐体本体の背面開放部に装備される後パネルと、を備えた筐体構造において、背面開放部に近接した筐体本体の底板上面にはヒンジ突起、又はヒンジ穴を備え、後パネルの下端に、ヒンジ突起又はヒンジ突起と嵌合するヒンジ穴又はヒンジ突起を設けたので、同一の筐体本体を用いてその背面開放部に対して後パネルを開閉不能に固定したり、或いは後パネルを開閉自在に軸支することが可能となる。その際、筐体本体側に固定部、或いは軸支部を着脱するだけで所要の目的を達成することが可能となる。従って、背面開放部に後パネルを閉止固定するか、開閉自在に軸支するかの目的の違いに応じて異なった専用構造の筐体を用意する必要がなくなり、部品管理手数の低減、コスト低減を実現することが可能となる。 As described above, according to the present invention, in the case structure including the front door that opens and closes the front opening portion of the housing body and the rear panel that is provided in the rear opening portion of the housing body, the housing structure is close to the rear opening portion. The upper surface of the bottom plate of the case body has a hinge protrusion or hinge hole, and the lower end of the rear panel has a hinge hole or hinge protrusion that fits into the hinge protrusion. The rear panel can be fixed so that it cannot be opened or closed with respect to the rear open portion of the lever, or the rear panel can be pivotally supported so as to be opened and closed. At that time, it is possible to achieve a desired purpose only by attaching and detaching the fixing portion or the shaft support portion to the housing body side. Therefore, it is not necessary to prepare a housing with a different dedicated structure depending on the purpose of whether the rear panel is closed and fixed to the rear open part or pivotally supported so that it can be opened and closed, reducing the number of parts management and cost Can be realized.

以下、本発明を図面に示した実施の形態により詳細に説明する。 Hereinafter, the present invention will be described in detail with reference to embodiments shown in the drawings.

図１は本発明の一実施形態に係る筐体構造の構成（後パネルの閉止固定構造）を示す斜視図であり、この筐体構造１は、前面と背面に夫々開放部３、４を備えた筐体本体２と、筐体本体２の前面開放部３を開閉するために図示しない軸支機構により軸支された前扉１０と、筐体本体の背面開放部４に装備される後パネル２０と、を備えている。
この筐体構造１は例えば券売機の外装構造体に利用されるものであり、前扉１０の前面には操作スイッチ、表示部、金銭投入口、金銭払出口等が設けられる。筐体本体２の内部に配置される各種部品、ユニットについては図示を省略する。 FIG. 1 is a perspective view showing a configuration of a casing structure (a closing and fixing structure of a rear panel) according to an embodiment of the present invention. The casing structure 1 includes open portions 3 and 4 on the front surface and the back surface, respectively. The main body 2, the front door 10 that is pivotally supported by a pivotal support mechanism (not shown) to open and close the front opening 3 of the main body 2, and the rear panel that is provided on the rear opening 4 of the main body. 20.
The housing structure 1 is used for an exterior structure of a ticket vending machine, for example, and an operation switch, a display unit, a money slot, a money outlet, and the like are provided on the front surface of the front door 10. Illustration of various components and units arranged inside the housing body 2 is omitted.

この筐体構造１の特徴的な構成は、筐体本体２の底板５の背面開放部側に設けた張出し部５ａ上にヒンジ突起（又はヒンジ穴）６を設け、更に後パネル２０の下端面にはヒンジ突起（又はヒンジ穴）６と嵌合するヒンジ穴（又はヒンジ突起）２１を設けた点にある。
ヒンジ突起６は底板５の左右両端部に夫々一個ずつ突設し、後パネル２０の底面両端部に設けたヒンジ穴２１を各ヒンジ突起６に嵌合することにより後パネル２０を底板の張出し部５ａ上に立設し得るように構成する。
更に後パネル２０を筐体本体の背面開放部４に対して閉止固定するために、背面開放部４の上部適所、及び後パネル２０には夫々固定部３０（３１、３２）を設ける。この例では、背面開放部４の両側壁の端縁にネジ止め固定した固定部３０（３１）は、後パネル固定用のネジ穴等を備えたブラケットであり、後パネル２０側の対応する位置に設けた固定部３０（３２）はネジ穴である。両固定部３１、３２間をネジ３３等により連結固定することにより後パネル２０は背面開放部４を閉止した状態で固定される。 A characteristic configuration of the housing structure 1 is that a hinge protrusion (or a hinge hole) 6 is provided on an overhanging portion 5 a provided on the back surface opening portion side of the bottom plate 5 of the housing body 2, and a lower end surface of the rear panel 20. Is provided with a hinge hole (or hinge protrusion) 21 that fits into the hinge protrusion (or hinge hole) 6.
The hinge projections 6 project from the left and right ends of the bottom plate 5 one by one, and the hinge holes 21 provided at both ends of the bottom surface of the rear panel 20 are fitted into the hinge projections 6 so that the rear panel 20 is extended over the bottom plate. It is configured to be able to stand on 5a.
Further, in order to close and fix the rear panel 20 with respect to the rear opening part 4 of the housing body, fixing parts 30 (31, 32) are provided at appropriate positions above the rear opening part 4 and the rear panel 20, respectively. In this example, the fixing portion 30 (31) fixed with screws to the edges of both side walls of the back surface opening portion 4 is a bracket provided with a screw hole for fixing the rear panel and the corresponding position on the rear panel 20 side. The fixing portion 30 (32) provided in the is a screw hole. The rear panel 20 is fixed in a state in which the rear open portion 4 is closed by connecting and fixing the fixing portions 31 and 32 with screws 33 or the like.

なお、この例では底板５上に２本のヒンジ突起（又はヒンジ穴）６を突設したが、張出し部５ａ上の一方をヒンジ突起とし、他方をヒンジ穴としてもよい。この場合には、後パネル２０の底面の対応する位置に夫々ヒンジ穴とヒンジ突起を設けた嵌合構造を構築する。
背面開放部４に対して後パネル（後扉）を開閉自在に軸支する場合には、固定部３０を取り外してもよい。 In this example, two hinge protrusions (or hinge holes) 6 are provided on the bottom plate 5 so that one of the protrusions 5a is a hinge protrusion and the other is a hinge hole. In this case, a fitting structure in which a hinge hole and a hinge projection are provided at corresponding positions on the bottom surface of the rear panel 20 is constructed.
When the rear panel (rear door) is pivotally supported so as to be openable and closable with respect to the rear opening portion 4, the fixing portion 30 may be removed.

次に、図２は図１に示した筐体本体２を用いて、後パネルとしての２枚の後扉２５を観音開き式に軸支した構成例を示している。
即ち、この筐体構造１は、筐体本体２の底板の張出し部５ａ上に突設した２つのヒンジ突起６（又はヒンジ穴）を夫々各後扉２５の底面に夫々設けた一つのヒンジ穴２１（又はヒンジ突起）に一対一の関係で嵌合した状態で、各後扉（後パネル）２５の上部適所を開閉（回動）自在に支持する軸支部４０によって開閉自在に支持した構成が特徴的である。
即ち、この例では、筐体本体２の底板５の張出し部５ａの上面に離間配置された２個のヒンジ突起（又はヒンジ穴）６により、夫々２枚の後扉２５に設けた一つのヒンジ穴２１（又はヒンジ突起）を開閉自在に軸支すると共に、上部を各軸支部４０によって軸支することにより各後扉２５を観音開き式に開閉するように構成している。 Next, FIG. 2 shows a configuration example in which two rear doors 25 as rear panels are pivotally supported in a double door manner using the housing body 2 shown in FIG.
That is, the housing structure 1 has two hinge protrusions 6 (or hinge holes) provided on the protruding portion 5a of the bottom plate of the housing body 2 on the bottom surface of each rear door 25, respectively. 21 (or hinge protrusion) is fitted in a one-to-one relationship, and is configured to be supported openably and closably by a shaft support portion 40 that supports an appropriate upper portion of each rear door (rear panel) 25 so that it can be opened and closed (turned). It is characteristic.
That is, in this example, one hinge provided on each of the two rear doors 25 by two hinge protrusions (or hinge holes) 6 spaced apart from each other on the upper surface of the protruding portion 5a of the bottom plate 5 of the casing body 2. The holes 21 (or hinge projections) are pivotally supported so as to be openable and closable, and the rear doors 25 are configured to open and close in a double door manner by pivotally supporting the upper portions by the pivotal support portions 40.

軸支部４０はブラケット４１を備え、このブラケット４１は筐体本体２の天板の後部両角隅部に設けた穴に対して一端部を着脱自在にネジ止め固定される一方で、他端部を後方に突出させている。各ブラケット４１の後方への突出部には、各後扉２５の上部に設けた図示しないヒンジ突起（又はヒンジ穴）と嵌合するヒンジ穴（又はヒンジ突起）を設けている。このため、下面側をヒンジ突起６により軸支された各後扉２５の上部を軸支部４０によって軸支することにより、各後扉２５は独立別個に開閉自在となる。 The pivotal support portion 40 includes a bracket 41. The bracket 41 is detachably screwed and fixed at one end to a hole provided at both corners of the rear portion of the top plate of the housing body 2, while the other end is fixed. It protrudes backward. Hinge holes (or hinge protrusions) that fit into hinge protrusions (or hinge holes) (not shown) provided on the upper portions of the rear doors 25 are provided in the rearward projecting portions of the brackets 41. For this reason, each rear door 25 can be opened and closed independently by pivotally supporting the upper part of each rear door 25 pivotally supported by the hinge protrusion 6 on the lower surface side by the pivotal support portion 40.

なお、この例では２枚の後扉２５を観音開き式に支持したが、一枚の後扉（後パネル）を用いて背面開放部４を開閉自在に構成してもよい。即ち、図３は本発明の他の実施形態であり、この実施形態に係る筐体構造１は上記各実施形態に係る筐体構造と同様の筐体本体２を備えている。
この例では、２つのヒンジ突起（又はヒンジ穴）６の内の一方６ａに対して、一枚の後扉（後パネル）２６の底面一端部に設けたヒンジ穴（又はヒンジ突起）２７を嵌合させると共に、後扉２６の上部を軸支部４０によって回動自在に軸支する。後扉２６は背面開放部４を全面的に閉止できる面積、形状を有しており、筐体本体側に設けた他方のヒンジ突起６ｂと対応する部位には切欠き２８を設けて後扉２６が閉止した状態におけるヒンジ突起６ｂとの干渉を防止する。
なお、他方のヒンジ突起６ｂの位置にヒンジ穴が形成されている場合には、切欠き２８は不要となる。 In this example, the two rear doors 25 are supported in a double door manner. However, the rear opening 4 may be configured to be openable and closable using one rear door (rear panel). That is, FIG. 3 shows another embodiment of the present invention, and a housing structure 1 according to this embodiment includes a housing body 2 similar to the housing structures according to the above embodiments.
In this example, a hinge hole (or hinge protrusion) 27 provided at one end of the bottom surface of one rear door (rear panel) 26 is fitted into one 6 a of two hinge protrusions (or hinge holes) 6. At the same time, the upper portion of the rear door 26 is pivotally supported by the pivotal support 40. The rear door 26 has an area and shape that can completely close the rear opening 4, and a notch 28 is provided at a portion corresponding to the other hinge projection 6 b provided on the housing body side to provide the rear door 26. This prevents interference with the hinge protrusion 6b in a closed state.
In addition, when the hinge hole is formed in the position of the other hinge protrusion 6b, the notch 28 becomes unnecessary.

このように上記各実施形態に係る本発明の筐体構造では、筐体本体２の前面開放部３を開閉する前扉１０と、筐体本体の背面開放部４に装備される後パネル２０、２５、２６と、を備えた筐体構造１において、背面開放部に近接した筐体本体の底板上面にはヒンジ突起、又はヒンジ穴６を備え、後パネルの下端に、ヒンジ突起又はヒンジ突起と嵌合するヒンジ穴又はヒンジ突起を設けたので、同一の筐体本体を用いてその背面開放部に対して後パネルを開閉不能に固定したり、或いは後パネルを開閉自在に軸支することが可能となる。その際、筐体本体側に固定部３０、或いは軸支部４０を着脱するだけで所要の目的を達成することが可能となる。従って、背面開放部に後パネルを閉止固定するか、開閉自在に軸支するかの目的の違いに応じて異なった専用構造の筐体を用意する必要がなくなり、部品管理手数の低減、コスト低減を実現することが可能となる。 As described above, in the case structure of the present invention according to each of the embodiments described above, the front door 10 that opens and closes the front opening portion 3 of the case main body 2, the rear panel 20 that is provided in the rear open portion 4 of the case main body, 25, 26, a hinge protrusion or a hinge hole 6 is provided on the upper surface of the bottom plate of the casing main body in the vicinity of the rear opening, and a hinge protrusion or a hinge protrusion is provided at the lower end of the rear panel. Since the fitting hinge holes or hinge protrusions are provided, the rear panel can be fixed to the rear open portion of the same casing body so that it cannot be opened or closed, or the rear panel can be pivoted so that it can be opened and closed. It becomes possible. At that time, it is possible to achieve a desired purpose only by attaching and detaching the fixing portion 30 or the shaft support portion 40 to the housing body side. Therefore, it is not necessary to prepare a housing with a different dedicated structure depending on the purpose of whether the rear panel is closed and fixed to the rear open part or pivotally supported so that it can be opened and closed, reducing the number of parts management and cost Can be realized.

なお、本発明は少なくとも前面と背面に開放部を備えた筐体構造一般に適用することができるものである。 Note that the present invention can be applied to a general housing structure having open portions at least on the front surface and the back surface.

本発明の一実施形態に係る筐体構造の構成（後パネルの閉止固定構造）を示す斜視図である。It is a perspective view which shows the structure (closing fixing structure of a rear panel) of the housing | casing structure which concerns on one Embodiment of this invention. 図１に示した筐体本体を用い、且つ後パネルとしての２枚の後扉を観音開き式に軸支した構成例を示した図である。It is the figure which showed the structural example which pivotally supported the rear door as two rear doors as a rear panel using the housing | casing main body shown in FIG. 他の実施形態に係る筐体構造を示す図である。It is a figure which shows the housing structure which concerns on other embodiment.

Explanation of symbols

１…筐体構造、２…筐体本体、３…前面開放部、４…背面開放部、５…底板、６…ヒンジ突起、５ａ…張出し部、１０…前扉、２０…後パネル、２１…ヒンジ穴、２５…後扉、２６…後パネル、３０…固定部、３１、３２…固定部、３３…ネジ、４０…軸支部、４１…ブラケット。 DESCRIPTION OF SYMBOLS 1 ... Housing structure, 2 ... Housing main body, 3 ... Front opening part, 4 ... Back opening part, 5 ... Bottom plate, 6 ... Hinge protrusion, 5a ... Overhang | projection part, 10 ... Front door, 20 ... Rear panel, 21 ... Hinge hole, 25 ... rear door, 26 ... rear panel, 30 ... fixing part, 31, 32 ... fixing part, 33 ... screw, 40 ... shaft support part, 41 ... bracket.

Claims

A casing comprising: a casing main body having at least a front surface and a rear opening portion; a front door for opening and closing the front opening portion of the housing main body; and a rear panel mounted on the rear opening portion of the housing main body. Structure,
The housing body has hinge protrusions or hinge holes on the left and right ends of the upper surface of the bottom plate that protrudes to the back opening side,
Using the rear panel for closing and fixing having a hinge hole or hinge protrusion fitted on the hinge protrusion or hinge hole on both the left and right sides as the rear panel, the hinge protrusion or hinge hole of the housing body, In a state where the rear panel is fitted in the hinge hole or hinge protrusion, the upper part of the rear panel is fixed to a fixing portion provided in the housing body,
As the rear panel, a hinge hole or hinge projection that fits into one of the hinge projection or hinge hole provided on the housing body is provided on either the left or right side of the lower end, and the other lower end is provided on the housing body. Using the rear panel for a rear door that can be opened and closed that does not interfere with the hinge protrusion or hinge hole, the hinge protrusion or hinge hole of the housing body is fitted into the hinge hole or hinge protrusion at the lower end of the rear panel. In the combined state, the upper part of the rear panel is supported rotatably by a shaft support provided on the upper part of the housing body,
It is possible to change whether the rear open portion is closed and fixed or can be opened and closed by selecting.

A casing comprising: a casing main body having at least a front surface and a rear opening portion; a front door for opening and closing the front opening portion of the housing main body; and a rear panel mounted on the rear opening portion of the housing main body. Structure,
The housing body has hinge protrusions or hinge holes on the left and right ends of the upper surface of the bottom plate that protrudes to the back opening side,
Using the rear panel for closing and fixing having a hinge hole or hinge protrusion fitted on the hinge protrusion or hinge hole on both the left and right sides as the rear panel, the hinge protrusion or hinge hole of the housing body, In a state where the rear panel is fitted in the hinge hole or hinge protrusion, the upper part of the rear panel is fixed to a fixing portion provided in the housing body,
As the rear panel, for an openable rear door comprising two pieces each having a hinge hole or a hinge protrusion fitted to one of the hinge protrusion or the hinge hole provided on the housing main body on the left or right of the lower end. Using the rear panel, with the hinge protrusion or hinge hole of the casing body fitted to the hinge hole or hinge protrusion at the lower end of each rear panel, Can be supported in a double-spreading manner by a shaft support provided at the top,
Housing structure, characterized in that the by selecting and can be changed or to freely open and close or casement type closing fixing the rear opening portion.