JP5921463B2

JP5921463B2 - Containment box

Info

Publication number: JP5921463B2
Application number: JP2013042512A
Authority: JP
Inventors: 悟小松
Original assignee: Tochigiya Co Ltd
Current assignee: Tochigiya Co Ltd
Priority date: 2013-03-05
Filing date: 2013-03-05
Publication date: 2016-05-24
Anticipated expiration: 2033-03-05
Also published as: JP2014169587A

Description

本発明は、物品を収容可能な収容ボックスおよび該収容ボックスに適用可能な施解錠機構に関するものである。 The present invention relates to a storage box that can store articles and a locking / unlocking mechanism applicable to the storage box.

従来、戸建て住宅に用いられ、宅配物の配達人が配達の為に利用することのできる受取ボックスは知られている。例えば、特開２００７−２５２８９６号公報に記載の収容ボックスは、受取ボックスの一例であって、一つの開口を有する収容本体と、該開口を開閉可能な扉と、該扉を施錠状態と解錠状態とに切り替え可能な施錠機構とを備えている。この収容ボックスは、受取人の不在時に配達人が戸外から宅配物を入れることができるように、扉が戸外側に位置するように外壁に埋め込まれて設置される。 2. Description of the Related Art Conventionally, a receiving box that is used for a detached house and can be used for delivery by a delivery person of delivery is known. For example, the storage box described in Japanese Patent Application Laid-Open No. 2007-252896 is an example of a receiving box, and includes a storage main body having one opening, a door capable of opening and closing the opening, and the door being locked and unlocked. And a locking mechanism that can be switched between states. This storage box is embedded in the outer wall so that the door is located on the outside of the door so that the delivery person can put in the delivery from the outside when the recipient is absent.

特開２００７−２５２８９６号公報JP 2007-252896 A

従来の収容ボックスでは、宅配物を受け取る際に、受取人が戸外に出て扉を開けなければならないため、手間が掛かるという問題があった。 In the conventional storage box, there is a problem that it takes time since the recipient has to go outside to open the door when receiving the delivery.

本発明は、上記実情に鑑みて、受取作業の手間を省くことができる収容ボックスおよび該収容ボックスに適用可能な施解錠機構を提供することを目的とする。 In view of the above circumstances, an object of the present invention is to provide a storage box that can save the labor of receiving work and a locking / unlocking mechanism applicable to the storage box.

上記目的を達成するために、本発明に係る収容ボックスは、第１方向及びそれに直交する第２方向と、前記第２方向において互いに対向する第１開口と第２開口とを有する収容本体と、前記収容本体に取り付けられ、前記第１開口を開閉可能な第１扉と、前記収容本体に取り付けられ、前記第２開口を開閉可能な第２扉と、前記第１扉に設けられ、前記第１扉の外側において、閉鎖された前記第１扉の解錠状態から施錠状態に切り替え可能である一方、施錠状態から解錠状態に切り替え不可能な第１施錠機構と、前記第２扉に設けられ、前記第２扉の外側において、閉鎖された前記第２扉の開放を許容する解錠状態と、閉鎖された前記第２扉の開放を阻止する施錠状態とに切り替え可能な第２施錠機構と、前記収容本体に設けられ、前記第１開口および前記第２開口を前記第１扉および前記第２扉によって閉鎖した状態において、前記第２扉が開放状態になった場合に、前記第１施錠機構を施錠状態から解錠状態に切り替え可能な解錠機構とを含み、前記第１施錠機構は、前記第１方向と第２方向とに移動可能なロック部材と、前記ロック部材を前記第１方向に移動させることが可能な施錠操作部とを含み、前記解錠機構は、前記ロック部材を前記第２方向に移動させることが可能であり、前記第１施錠機構は、前記施錠操作部によって前記ロック部材を前記第１方向に移動させた場合に、解錠状態から施錠状態に切り替え可能であり、前記解錠機構によって前記ロック部材を前記第２方向に移動させた場合に、施錠状態から解錠状態に切り替え可能であり、前記解錠機構は、前記第２方向へ延びるロッド部材と、前記ロッド部材を前記第２扉に向かって付勢する付勢手段とを含み、前記ロッド部材の前記第２扉側の端部には、前記第１及び第２方向に直交する第３方向に回転軸を有するローラからなる緩衝部材が設けられており、前記緩衝部材が、前記第２扉が閉鎖された状態において、前記付勢手段の付勢力により前記第２扉に圧接しており、前記ロッド部材は、前記第２施錠機構が施錠状態から解錠状態に切り替えられた場合に、前記ロック部材を前記第２方向に移動させ、且つ前記第２扉を開放させることを特徴とする。 In order to achieve the above object, a storage box according to the present invention includes a storage body having a first direction and a second direction perpendicular thereto, and a first opening and a second opening facing each other in the second direction , A first door attached to the housing body and capable of opening and closing the first opening; a second door attached to the housing body and capable of opening and closing the second opening; and provided on the first door, A first locking mechanism that can be switched from the unlocked state of the closed first door to the locked state on the outside of one door, but can not be switched from the locked state to the unlocked state, and provided on the second door And a second locking mechanism that is switchable between an unlocked state that allows the closed second door to be opened and a locked state that prevents the closed second door from being opened outside the second door. And provided in the housing body, the first In the state where the mouth and the second opening closed by the first door and the second door, in the case where the second door becomes open, switchable said first locking mechanism in the unlocked state from the locked state The first locking mechanism includes a lock member that is movable in the first direction and the second direction, and a locking operation unit that is capable of moving the lock member in the first direction. The unlocking mechanism can move the lock member in the second direction, and the first lock mechanism moves the lock member in the first direction by the locking operation unit. The unlocked state can be switched to the locked state, and when the locking member is moved in the second direction by the unlocking mechanism, the locked state can be switched to the unlocked state. The locking mechanism is A rod member extending in two directions; and an urging means for urging the rod member toward the second door. The end of the rod member on the second door side includes the first and second members. A buffer member comprising a roller having a rotation shaft in a third direction orthogonal to the direction is provided, and the buffer member is configured to move the second member by a biasing force of the biasing means in a state where the second door is closed. The rod member is pressed against the door, and the rod member moves the lock member in the second direction and opens the second door when the second locking mechanism is switched from the locked state to the unlocked state. It is characterized by making it .

本発明の好ましい実施形態の一つにおいて、前記ロック部材は、シャフトを有するとともに、前記第１扉に沿って長尺状に延び、前記シャフトを軸として長手方向の一方の端部が前記第１扉に近接・離間するように前記シャフトの周方向に往復旋回動作可能である。 In one preferred embodiment of the present invention, the lock member has a shaft, extends in a long shape along the first door, and one end in a longitudinal direction about the shaft is the first. A reciprocating swiveling operation is possible in the circumferential direction of the shaft so as to be close to or away from the door .

本発明の好ましい実施形態の一つにおいて、前記第１施錠機構は、前記第３方向へ往復移動可能な棒状のラッチ部材を含む。 In one preferred embodiment of the present invention, the first locking mechanism includes a rod-shaped latch member that can reciprocate in the third direction.

本発明に係る収容ボックスは、第１開口と第２開口とを有する収容本体と、第１開口を開閉可能な第１扉と、第２開口の開閉可能な第２扉とを備えているため、第１扉を戸外側に配置し、第２扉を戸内側に配置することにより、戸外側から収容本体に収容された宅配物を戸内側から受け取ることができる。また、第１扉には、第１扉の外側において、閉鎖された第１扉の開放を許容する解錠状態から閉鎖された第１扉の開放を阻止する施錠状態に切り替え可能である一方、施錠状態から解錠状態に切り替え不可能な第１施錠機構が設けられており、収容本体には、第１開口および第２開口を第１扉および第２扉によって閉鎖した状態において、第２施錠機構が施錠状態から解錠状態に切り替わった場合に、第１施錠機構を施錠状態から解錠状態に切り替え可能な解錠機構が設けられているため、第１扉が閉鎖されて第１施錠機構が施錠状態となった後、第２扉を開いて宅配物を受け取る際に、第２施錠機構を施錠状態から解錠状態に切り替えることで、第１施錠機構を解錠状態にし、第１扉側から宅配物を収容可能な状態に戻すことができる。これにより、受取人が戸外に出て受取作業をする手間を省くことができる。 The storage box according to the present invention includes a storage body having a first opening and a second opening, a first door that can open and close the first opening, and a second door that can open and close the second opening. By arranging the first door on the door exterior and the second door on the door inner side, it is possible to receive the deliverable housed in the housing body from the door outer side from the door inner side. In addition, the first door can be switched from an unlocked state that allows opening of the closed first door to a locked state that prevents opening of the closed first door on the outside of the first door, A first locking mechanism that cannot be switched from the locked state to the unlocked state is provided, and the housing body has the second locking in a state where the first opening and the second opening are closed by the first door and the second door. Since the unlocking mechanism is provided that can switch the first locking mechanism from the locked state to the unlocked state when the mechanism is switched from the locked state to the unlocked state, the first door is closed and the first locking mechanism is After the door enters the locked state, when the second door is opened to receive the delivery, the first locking mechanism is switched to the unlocked state by switching the second locking mechanism from the locked state to the unlocked state. It is possible to return to a state where the delivery can be accommodated from the side. As a result, it is possible to save time and effort for the recipient to go outside and perform the receiving operation.

本発明に係る収容ボックスの別の例では、第１開口と第２開口とを有する収容本体と、第１開口を開閉可能な第１扉と、第２開口の開閉可能な第２扉とを備えているため、第１扉を戸外側に配置し、第２扉を戸内側に配置することにより、戸外側から収容本体に収容された宅配物を戸内側から受け取ることができる。また、第１扉には、第１扉の外側において、閉鎖された第１扉の開放を許容する解錠状態から閉鎖された第１扉の開放を阻止する施錠状態に切り替え可能である一方、施錠状態から解錠状態に切り替え不可能な第１施錠機構が設けられており、収容本体には、第１開口および第２開口を第１扉および第２扉によって閉鎖した状態において、第２扉が開放状態になった場合に、第１施錠機構を施錠状態から解錠状態に切り替え可能な解錠機構が設けられているため、第１扉が閉鎖されて第１施錠機構が施錠状態となった後、第２扉を開いて宅配物を受け取る際に、第１施錠機構を解錠状態にし、第１扉側から宅配物を収容可能な状態に戻すことができる。これにより、受取人が戸外に出て受取作業をする手間を省くことができる。 In another example of the storage box according to the present invention, a storage body having a first opening and a second opening, a first door capable of opening and closing the first opening, and a second door capable of opening and closing the second opening are provided. Since the first door is disposed outside the door and the second door is disposed inside the door, it is possible to receive the delivered item housed in the housing body from the door outside from the door inside. In addition, the first door can be switched from an unlocked state that allows opening of the closed first door to a locked state that prevents opening of the closed first door on the outside of the first door, A first locking mechanism that cannot be switched from the locked state to the unlocked state is provided, and the housing body has the second door in a state where the first opening and the second opening are closed by the first door and the second door. Since the unlocking mechanism is provided that can switch the first locking mechanism from the locked state to the unlocked state when the door is opened, the first door is closed and the first locking mechanism is in the locked state. Then, when the second door is opened and the delivery is received, the first locking mechanism can be brought into an unlocked state, and the delivery can be returned from the first door to a state where the delivery can be accommodated. As a result, it is possible to save time and effort for the recipient to go outside and perform the receiving operation.

また、本発明に係る施解錠機構は、開口を有する枠体と、該枠体に取り付けられて前記開口を開閉可能な扉とを含む扉構造体に設けられる施解錠機構であって、扉に設けられ、互いに異なる第１方向と第２方向とに移動可能なロック部材と、扉に設けられ、扉の外側からロック部材を第１方向に移動させることが可能な施錠操作部と、枠体に設けられ、扉の内側からロック部材を第２方向に移動させることが可能な解錠操作部とを含み、施錠操作部によってロック部材を前記第１方向に移動させた場合に、解錠状態から施錠状態に切り替え可能であり、解錠操作部によってロック部材を第２方向に移動させた場合に、施錠状態から解錠状態に切り替え可能な構成であるため、上述した収容本体および第１扉を含む収容ボックスに適用することができる。 The locking / unlocking mechanism according to the present invention is a locking / unlocking mechanism provided in a door structure including a frame having an opening and a door attached to the frame and capable of opening and closing the opening. A locking member provided and movable in a first direction and a second direction different from each other; a locking operation unit provided on the door and capable of moving the locking member in the first direction from the outside of the door; and a frame body And an unlocking operation unit capable of moving the lock member in the second direction from the inside of the door, and when the lock member is moved in the first direction by the lock operation unit, the unlocked state Can be switched from the locked state to the unlocked state, and when the lock member is moved in the second direction by the unlocking operation unit, the lockable state can be switched to the unlocked state. Applying to containment boxes containing It can be.

本発明の実施の形態である収容ボックスを示す斜視図。The perspective view which shows the storage box which is embodiment of this invention. 図１に示した収容ボックスの一部破断側面図。The partially broken side view of the storage box shown in FIG. 図１に示した収容ボックスの一部破断平面図。The partially broken top view of the storage box shown in FIG. 図１に示した収容ボックスの正面図。The front view of the accommodation box shown in FIG. 図１に示した収容ボックスの背面図。The rear view of the accommodation box shown in FIG. 図４に示した第１施錠機構のＶＩ−ＶＩ線断面図。VI-VI sectional view taken on the line of the 1st locking mechanism shown in FIG. 図４に示した第１施錠機構のＶＩＩ−ＶＩＩ線断面図。The VII-VII sectional view taken on the line of the 1st locking mechanism shown in FIG. 図４に示した第１施錠機構の背面図。The rear view of the 1st locking mechanism shown in FIG. 図６に示した第１施錠機構の施錠状態を示すＶＩ−ＶＩ線断面図。VI-VI sectional view taken on the line which shows the locking state of the 1st locking mechanism shown in FIG. 図９に示した第１施錠機構の解錠動作を示すＶＩ−ＶＩ線断面図。VI-VI sectional view taken on the line which shows the unlocking operation | movement of the 1st locking mechanism shown in FIG. 第１施錠機構の他の例を示す動作説明図。Operation | movement explanatory drawing which shows the other example of a 1st locking mechanism.

以下に、本発明に係る収容ボックス及び該収容ボックスに適用可能な施解錠機構の実施の形態を詳細に説明する。尚、本発明は、この実施の形態に限定されるものではない。 Hereinafter, embodiments of a storage box and a locking / unlocking mechanism applicable to the storage box according to the present invention will be described in detail. The present invention is not limited to this embodiment.

図１〜５は、本発明の実施の形態である収容ボックス１の斜視図、側面図、平面図、正面図及び背面図である。図示例の収容ボックス（扉構造体）１は、収容本体（枠体）２０と、第１扉（扉）３０と、第２扉４０とを備えている。第１扉３０は、第１施錠機構５０を備えており、第２扉４０は、第２施錠機構６０を備えている。図１の斜視図では、第１扉３０及び第２扉４０を開放した状態を示している。 1 to 5 are a perspective view, a side view, a plan view, a front view, and a rear view of a storage box 1 according to an embodiment of the present invention. The storage box (door structure) 1 in the illustrated example includes a storage main body (frame body) 20, a first door (door) 30, and a second door 40. The first door 30 includes a first locking mechanism 50, and the second door 40 includes a second locking mechanism 60. In the perspective view of FIG. 1, the state which open | released the 1st door 30 and the 2nd door 40 is shown.

収容本体２０は、内部に宅配物等の物品を収容可能な収容空間を有するとともに、互いに対向する第１開口２２と、第２開口２４とを有している。本実施の形態において収容本体２０は、互いに直交するＸ１方向、Ｙ１方向及びＺ１方向に延びる直方体状の箱型に形成されており、対向する一方の面に第１開口２２が形成され、他方の面に第２開口２４が形成されている。第１開口２２と第２開口２４とは、四角形状に形成されており、同一の大きさを有している。より具体的には、収容本体２０はＺ１方向に延びる四角柱状に形成されており、対向する二つの開口面が第１開口２２と第２開口２４とを形成している。収容本体２０の内部であって第１開口２２の近傍には、後述する第１施錠機構５０のラッチ部材５５０が係合可能なラッチ受け部２６が設けられている。収容本体２０の内部であって第２開口２４の近傍には、後述する第２施錠機構６０の連動部材６８が係合可能な連動部材受け部２８が設けられている。また、収容本体２０の内部には、第１施錠機構５０を解錠操作する解錠機構（解錠操作部）７０が設けられている。第１施錠機構５０と、解錠機構７０とは、閉鎖した第１扉３０の開放を規制する施解錠機構を構成している。 The housing body 20 has a housing space in which an article such as a delivery can be housed, and has a first opening 22 and a second opening 24 facing each other. In the present embodiment, the storage body 20 is formed in a rectangular parallelepiped box shape extending in the X1 direction, the Y1 direction, and the Z1 direction orthogonal to each other, and the first opening 22 is formed on one surface facing the other. A second opening 24 is formed on the surface. The first opening 22 and the second opening 24 are formed in a quadrangular shape and have the same size. More specifically, the housing body 20 is formed in a quadrangular prism shape extending in the Z1 direction, and two opposed opening surfaces form a first opening 22 and a second opening 24. A latch receiving portion 26 that can be engaged with a latch member 550 of a first locking mechanism 50 described later is provided in the housing body 20 and in the vicinity of the first opening 22. An interlocking member receiving portion 28 that can be engaged with an interlocking member 68 of a second locking mechanism 60 described later is provided in the housing body 20 and in the vicinity of the second opening 24. In addition, an unlocking mechanism (unlocking operation unit) 70 for unlocking the first locking mechanism 50 is provided inside the housing body 20. The first locking mechanism 50 and the unlocking mechanism 70 constitute a locking / unlocking mechanism that restricts the opening of the closed first door 30.

第１扉３０は、収容本体２０に取り付けられて、第１開口２２を開閉可能な扉であり、第１開口２２を閉鎖可能な面積を有する板状の部材からなる。図２〜４に示すように、本実施の形態において第１扉３０は、四角形状の平面を有する板状の部材であって、Ｙ１方向に延びる一対の側縁部３１，３２を有し、一方の側縁部３１において、ヒンジ３５を介して、収容本体２０に取り付けられている。第１扉３０に用いられるヒンジ３５は、Ｙ１方向に延びる回転軸３６を有し、第１扉３０はこの回転軸３６を中心として旋回動作可能に構成されている。他方の側縁部３２の近傍には、Ｙ１方向に延びる長方形状の孔３８が形成されている。この孔３８の部分には第１施錠機構５０が設けられている。 The first door 30 is a door that is attached to the housing body 20 and can open and close the first opening 22, and is made of a plate-like member having an area that can close the first opening 22. As shown in FIGS. 2-4, in this Embodiment, the 1st door 30 is a plate-shaped member which has a square-shaped plane, Comprising: It has a pair of side edge parts 31 and 32 extended in a Y1 direction, One side edge 31 is attached to the housing body 20 via a hinge 35. The hinge 35 used for the first door 30 has a rotation shaft 36 extending in the Y1 direction, and the first door 30 is configured to be capable of turning around the rotation shaft 36. A rectangular hole 38 extending in the Y1 direction is formed in the vicinity of the other side edge portion 32. A first locking mechanism 50 is provided in the hole 38.

第２扉４０は、収容本体２０に取り付けられて、第２開口２４を開閉可能な扉であり、第２開口２４を閉鎖可能な面積を有する板状の部材からなる。図２、３及び５に示すように、本実施の形態において第２扉４０は、四角形状の平面を有する板材であって、Ｙ１方向に延びる一対の側縁部４１，４２を有し、一方の側縁部４１において、ヒンジ４５を介して、収容本体２０に旋回可能に取り付けられている。第１扉３０の一方の側縁部３１と第２扉４０の一方の側縁部４１とは、Ｚ１方向において互いに対向している。第２扉４０に用いられるヒンジ４５はＹ１方向に延びる回転軸４６を有し、第２扉４０はこの回転軸４６を中心として旋回動作可能に構成されている。他方の側縁部４２の近傍には、円形の孔４８が形成されている。この孔４８の部分には第２施錠機構６０が設けられている。 The second door 40 is a door that is attached to the housing main body 20 and can open and close the second opening 24, and is made of a plate-like member having an area capable of closing the second opening 24. As shown in FIGS. 2, 3 and 5, in the present embodiment, the second door 40 is a plate member having a rectangular plane, and has a pair of side edges 41 and 42 extending in the Y1 direction. The side edge portion 41 is pivotally attached to the housing body 20 via a hinge 45. One side edge 31 of the first door 30 and one side edge 41 of the second door 40 face each other in the Z1 direction. The hinge 45 used for the second door 40 has a rotation shaft 46 extending in the Y1 direction, and the second door 40 is configured to be capable of turning around the rotation shaft 46. A circular hole 48 is formed in the vicinity of the other side edge portion 42. A second locking mechanism 60 is provided at the hole 48.

図６及び７は、図４に示した第１施錠機構のＶＩ−ＶＩ線断面図及びＶＩＩ−ＶＩＩ線断面図であり、図８は、図４に示した第１施錠機構の背面図である。第１施錠機構５０は、閉鎖状態にある第１扉３０の開放を規制するものであり、第１扉３０の外側において、第１扉３０の開放を許容する解錠状態から、第１扉３０の開放を阻止する施錠状態に切り替えることが可能である一方、第１扉３０の外側において施錠状態から解錠状態に切り替えることが不可能に構成してある。第１施錠機構５０は、互いに直交するＸ方向と、Ｙ方向と、Ｚ方向とを有しており、ベース部材５１０と、ラッチ部材５５０と、施錠操作部５６０と、ガイド部材５７０と、ロック部材５８０とを備えている。尚、本実施の形態では、Ｘ方向のうち、図４の右方（図７の右方）に向かう方向を右方といい、図４の左方（図７の左方）に向かう方向を左方という。また、Ｙ方向のうち、図４の上方（図６の上方）に向かう方向を上方といい、図４の下方（図６の下方）に向かう方向を下方という。また、Ｚ方向のうち、図６の左方（図７の上方）に向かう方向を前方といい、図６の右方（図７の下方）に向かう方向を後方という。 6 and 7 are a sectional view taken along line VI-VI and a sectional view taken along line VII-VII of the first locking mechanism shown in FIG. 4, and FIG. 8 is a rear view of the first locking mechanism shown in FIG. . The first locking mechanism 50 regulates the opening of the first door 30 in the closed state, and the first door 30 is moved from the unlocked state in which the opening of the first door 30 is permitted outside the first door 30. While it is possible to switch to the locked state that prevents the opening of the first door 30, it is impossible to switch from the locked state to the unlocked state outside the first door 30. The first locking mechanism 50 has an X direction, a Y direction, and a Z direction orthogonal to each other, and includes a base member 510, a latch member 550, a locking operation unit 560, a guide member 570, and a lock member. 580. In the present embodiment, among the X directions, the direction toward the right side of FIG. 4 (right side of FIG. 7) is referred to as the right side, and the direction toward the left side of FIG. 4 (left side of FIG. 7). It is called the left side. Further, in the Y direction, a direction toward the upper side in FIG. 4 (upper side in FIG. 6) is referred to as an upper side, and a direction toward the lower side in FIG. Further, in the Z direction, a direction toward the left side (upper side in FIG. 7) in FIG. 6 is referred to as a front side, and a direction toward the right side (lower side in FIG. 7) in FIG.

ベース部材５１０は、ラッチ部材５５０、施錠操作部５６０、ガイド部材５７０及びロック部材５８０を取り付ける基台となるものである。ベース部材５１０は、外枠部５２０と、内枠部５３０とを有している。外枠部５２０は、Ｘ方向に延びる一対の側縁と、Ｙ方向に延びる一対の側縁とによって画成されたＹ方向に長い長方形の板状を成し、内部に操作用孔５２６と、排水孔５２７と、ハンドル部５２８とを有している。外枠部５２０のＸ方向及びＹ方向の寸法は、第１扉３０の孔３８の短辺及び長辺の寸法よりも長く形成されている。操作用孔５２６は、四角形状に形成された貫通孔である。排水孔５２７は、操作用孔５２６から第１施錠機構５０の内部、すなわち第１扉３０の内側へ浸入した雨水等を第１施錠機構５０の外部、すなわち第１扉３０の外側へ排出するための細孔であり、操作用孔５２６よりも下方に位置している。ハンドル部５２８は、第１扉３０を開閉操作する場合に手を掛ける部位であり、本実施の形態では、図６に示すように、排水孔５２７よりも下方に位置し、後方側に向かって凹状に形成されている。 The base member 510 is a base on which the latch member 550, the locking operation unit 560, the guide member 570, and the lock member 580 are attached. The base member 510 has an outer frame part 520 and an inner frame part 530. The outer frame portion 520 has a rectangular plate shape long in the Y direction defined by a pair of side edges extending in the X direction and a pair of side edges extending in the Y direction, and has an operation hole 526 inside, A drain hole 527 and a handle portion 528 are provided. The dimensions of the outer frame portion 520 in the X direction and the Y direction are longer than the dimensions of the short side and the long side of the hole 38 of the first door 30. The operation hole 526 is a through hole formed in a square shape. The drainage hole 527 is for draining rainwater or the like that has entered the inside of the first locking mechanism 50 from the operation hole 526, that is, inside the first door 30, to the outside of the first locking mechanism 50, that is, outside the first door 30. And are located below the operation hole 526. The handle portion 528 is a part to be put on when the first door 30 is opened and closed. In the present embodiment, as shown in FIG. 6, the handle portion 528 is located below the drain hole 527 and is directed toward the rear side. It is formed in a concave shape.

内枠部５３０は、外枠部５２０の裏面からＺ方向後方に向かって延びる長方形状の枠体であり、Ｘ方向に延びる一対の側縁部５３１，５３２と、Ｙ方向に延びる一対の側縁部５３３，５３４とを有している。内枠部５３０のＸ方向及びＹ方向の寸法は、各々、外枠部５２０のＸ方向及びＹ方向の寸法よりも短く形成されており、内枠部５３０は第１扉３０の孔３８に挿入可能である。図６に示すように、枠体の内部には、ガイド溝５３５と、ラッチ挿入溝５３７とが形成されている。 The inner frame portion 530 is a rectangular frame extending from the back surface of the outer frame portion 520 toward the rear in the Z direction, and includes a pair of side edge portions 531 and 532 extending in the X direction and a pair of side edges extending in the Y direction. Parts 533 and 534. The dimensions of the inner frame portion 530 in the X direction and the Y direction are respectively shorter than the dimensions of the outer frame portion 520 in the X direction and the Y direction, and the inner frame portion 530 is inserted into the hole 38 of the first door 30. Is possible. As shown in FIG. 6, a guide groove 535 and a latch insertion groove 537 are formed inside the frame.

ガイド溝５３５は、ロック部材５８０の移動方向に沿って形成された溝であり、Ｚ方向において操作用孔５２６と重なる位置に形成されている。本実施の形態においてガイド溝５３５は、Ｙ方向に沿って延びており、Ｙ方向に延びる一対の側縁部５３３，５３４の一部がガイド溝５３５を形成している（図７参照）。ガイド溝５３５の下方には、Ｙ方向に延びる円柱形の細穴５３６が形成されている。ガイド溝５３５には、施錠操作部５６０と、ガイド部材５７０とが設置されており、ガイド溝５３５の下方の細穴５３６には、ガイド部材５７０を上方に向けて付勢するコイルバネ８１が挿入されている。 The guide groove 535 is a groove formed along the moving direction of the lock member 580, and is formed at a position overlapping the operation hole 526 in the Z direction. In the present embodiment, the guide groove 535 extends along the Y direction, and a part of the pair of side edge portions 533 and 534 extending in the Y direction forms the guide groove 535 (see FIG. 7). A cylindrical thin hole 536 extending in the Y direction is formed below the guide groove 535. A locking operation portion 560 and a guide member 570 are installed in the guide groove 535, and a coil spring 81 that urges the guide member 570 upward is inserted into the narrow hole 536 below the guide groove 535. ing.

ラッチ挿入溝５３７は、ラッチ部材５５０の移動方向に沿って形成された溝である。本実施の形態においてラッチ挿入溝５３７は、Ｘ方向に沿って延びる溝であり、ガイド溝５３５よりも下方であって、ハンドル部５２８の後方側に形成されている。図７に示すように、ラッチ挿入溝５３７のＸ方向における一方の端部（右方側の端部）は、内枠部５３０によって閉塞された閉塞端５３８となっており、他方の端部（左方側の端部）は、閉塞されていない開放端５３９となっている。 The latch insertion groove 537 is a groove formed along the moving direction of the latch member 550. In the present embodiment, the latch insertion groove 537 is a groove extending along the X direction, and is formed below the guide groove 535 and on the rear side of the handle portion 528. As shown in FIG. 7, one end portion (right end portion) in the X direction of the latch insertion groove 537 is a closed end 538 closed by the inner frame portion 530, and the other end portion ( The left end) is an open end 539 that is not closed.

内枠部５３０の後方側には、内枠部５３０の一部を覆うベースカバー５４０が取り付けられている。ベースカバー５４０は、板状の部材であって、第１ガイド孔５４２と、ラッチ孔５４４と、第２ガイド孔（図示せず）を有している。第１ガイド孔５４２は、ガイド溝５３５と対応する位置に形成されたＹ方向に延びる貫通孔であり、ラッチ孔５４４は、ラッチ挿入溝５３７と対応する位置に形成されたＸ方向に延びる貫通孔である。第２ガイド孔は、後述するロック部材５８０のガイド凸部に対応する位置に形成されたＹ方向に延びる貫通孔である。 A base cover 540 that covers a part of the inner frame portion 530 is attached to the rear side of the inner frame portion 530. The base cover 540 is a plate-like member and includes a first guide hole 542, a latch hole 544, and a second guide hole (not shown). The first guide hole 542 is a through-hole extending in the Y direction formed at a position corresponding to the guide groove 535, and the latch hole 544 is a through-hole extending in the X direction formed at a position corresponding to the latch insertion groove 537. It is. The second guide hole is a through hole that extends in the Y direction and is formed at a position corresponding to a guide convex portion of the lock member 580 described later.

ラッチ部材５５０は、第１扉３０を閉鎖した場合に、収容本体２０のラッチ受け部２６と係合して第１扉３０の閉鎖状態を保持するものである。ラッチ部材５５０は、一方向（Ｘ方向）へ棒状に延びており、一方の端部である先端部５５２に傾斜面５５３を有している。ラッチ部材５５０は一方向（Ｘ方向）へ延びる軸を有し、軸周り方向の外周面に、係合凸部５５４が形成されている。図６及び７に示すように、本実施の形態においてラッチ部材５５０は、断面が四角形状の棒状部材である。係合凸部５５４は、略三角形状の断面を有しており、ラッチ部材５５０の軸方向と直交する方向に向かって延びる第１面５５５と、第１面５５５と鋭角を成す第２面５５６とを有している。第１面５５５と第２面５５６とが交差する部位には、第２面５５６側に向かって突出する係止凸部５５７が形成されている。 When the first door 30 is closed, the latch member 550 is engaged with the latch receiving portion 26 of the housing body 20 to hold the closed state of the first door 30. The latch member 550 extends in a bar shape in one direction (X direction), and has an inclined surface 553 at a tip end portion 552 which is one end portion. The latch member 550 has an axis extending in one direction (X direction), and an engaging convex portion 554 is formed on the outer peripheral surface in the direction around the axis. As shown in FIGS. 6 and 7, in the present embodiment, the latch member 550 is a bar-shaped member having a square cross section. The engaging convex portion 554 has a substantially triangular cross section, a first surface 555 extending in a direction orthogonal to the axial direction of the latch member 550, and a second surface 556 forming an acute angle with the first surface 555. And have. At a portion where the first surface 555 and the second surface 556 intersect with each other, a locking projection 557 that protrudes toward the second surface 556 side is formed.

ラッチ部材５５０は、先端部５５２がラッチ挿入溝５３７の開放端５３９側に位置し、他方の端部である基端部５５８がラッチ挿入溝５３７の閉塞端５３８側に位置するとともに、係合凸部５５４がＺ方向後方に向けてラッチ挿入溝５３７及びラッチ孔５４４から突出して、第１面５５５を下方、第２面５５６を上方に向けた状態で、ラッチ挿入溝５３７に挿入してある。図７に示すように、ラッチ挿入溝５３７において、ラッチ部材５５０の基端部５５８側には、ラッチ部材５５０を軸方向に付勢するコイルバネ８４が設けられており、このコイルバネ８４の付勢力によってラッチ部材５５０がＸ方向に往復移動可能に構成されている。 The latch member 550 has a distal end portion 552 positioned on the open end 539 side of the latch insertion groove 537 and a base end portion 558, which is the other end portion, positioned on the closed end 538 side of the latch insertion groove 537. The portion 554 projects from the latch insertion groove 537 and the latch hole 544 rearward in the Z direction, and is inserted into the latch insertion groove 537 with the first surface 555 facing downward and the second surface 556 facing upward. As shown in FIG. 7, in the latch insertion groove 537, a coil spring 84 that biases the latch member 550 in the axial direction is provided on the proximal end portion 558 side of the latch member 550, and the biasing force of the coil spring 84 The latch member 550 is configured to reciprocate in the X direction.

施錠操作部５６０は、ガイド部材５７０を介して、ロック部材５８０がＸＹ平面上を移動するようにロック部材５８０を移動させるものである。施錠操作部５６０は、平板状の表示部５６２を有しており、表示部５６２の表面５６ａを外枠部５２０の裏面（後方側面）に当接した状態でガイド溝５３５内に挿入してある。表示部５６２の表面５６ａには操作用ツマミ５６４が形成されている。操作用ツマミ５６４は、Ｘ方向に長い長方形状に形成されており、操作用孔５２６からＺ方向前方に向かって突出する凸部である。操作用ツマミ５６４は、操作用孔５２６内をＹ方向に移動可能となるようにＹ方向の幅が操作用孔５２６のＹ方向の寸法よりも短く形成されている。表示部５６２の裏面５６ｂには、嵌入凸部５６６が形成されている。嵌入凸部５６６は、後述するガイド部材５７０の嵌入凹部５７１に嵌め込まれる部位であり、Ｚ方向後方に向かって突出する凸部である。表示部５６２の表面５６ａにおいて、操作用ツマミ５６４の下方部５６２ａには、解錠状態であることを示す「ＯＰＥＮ」の文字が表示してあり、操作用ツマミ５６４が操作用孔５２６の上部に位置した場合に、操作用孔５２６からその文字を表示させることができる（図４参照）。表示部５６２の表面５６ａにおいて、操作用ツマミ５６４の上方部５６２ｂには、施錠状態であることを示す「ＣＬＯＳＥ」の文字が表示してあり、操作用ツマミ５６４が操作用孔５２６の下部に位置した場合に、操作用孔５２６からその文字を表示させることができる。 The locking operation unit 560 moves the lock member 580 via the guide member 570 so that the lock member 580 moves on the XY plane. The locking operation portion 560 has a flat display portion 562 and is inserted into the guide groove 535 in a state where the front surface 56 a of the display portion 562 is in contact with the back surface (rear side surface) of the outer frame portion 520. . An operation knob 564 is formed on the surface 56 a of the display portion 562. The operation knob 564 is formed in a rectangular shape that is long in the X direction, and is a convex portion that protrudes forward from the operation hole 526 in the Z direction. The operation knob 564 is formed so that the width in the Y direction is shorter than the dimension in the Y direction of the operation hole 526 so that the operation knob 564 can move in the Y direction in the operation hole 526. An insertion convex portion 566 is formed on the back surface 56 b of the display portion 562. The fitting convex portion 566 is a portion that is fitted into a fitting concave portion 571 of a guide member 570 described later, and is a convex portion that protrudes rearward in the Z direction. On the surface 56 a of the display unit 562, a character “OPEN” indicating that the operation is unlocked is displayed on the lower part 562 a of the operation knob 564, and the operation knob 564 is displayed above the operation hole 526. When positioned, the characters can be displayed from the operation hole 526 (see FIG. 4). On the surface 56 a of the display unit 562, “CLOSE” indicating that the operation knob 564 is locked is displayed on the upper part 562 b of the operation knob 564, and the operation knob 564 is positioned below the operation hole 526. In that case, the characters can be displayed from the operation hole 526.

ガイド部材５７０は、ロック部材５８０をＸＹ平面に沿って移動するようにガイドするものであり、ガイド溝５３５に挿入してある。本実施の形態においてガイド部材５７０は、Ｘ方向、Ｙ方向及びＺ方向に延びる辺を有する略直方体状に形成されており、嵌入凹部５７１と、第１バネ設置部５７２と、第２バネ設置部５７３と、軸受５７４とを有している。嵌入凹部５７１は、ガイド部材５７０の前面５７ａに形成された凹部である。嵌入凹部５７１には、施錠操作部５６０の嵌入凸部５６６が嵌め込まれており、ガイド部材５７０は、施錠操作部５６０と連動して一体的に動作可能となっている。第１バネ設置部５７２は、ガイド部材５７０の下面５７ｃに形成され、下方に向かって突出する略円筒形状の凸部であり、その外周にガイド部材５７０を上方に向かって付勢するコイルバネ８１が配置されている。第２バネ設置部５７３は、ガイド部材５７０の後面５７ｂに形成されたＺ方向に延びる略円筒形状の細穴であり、内部にロック部材５８０の一端部をＺ方向後方に向かって付勢するコイルバネ８２が配置されている。軸受５７４は、後述するロック部材５８０のシャフト５８２を支持する部位であり、ガイド部材５７０の後面５７ｂであって、第２バネ設置部５７３よりも下方に設けられている。ガイド部材５７０は、コイルバネ８１によって、ガイド溝５３５に沿ってＸＹ平面上をＹ方向に移動可能に構成されている。 The guide member 570 guides the lock member 580 so as to move along the XY plane, and is inserted into the guide groove 535. In the present embodiment, the guide member 570 is formed in a substantially rectangular parallelepiped shape having sides extending in the X direction, the Y direction, and the Z direction, and includes a fitting recess 571, a first spring installation portion 572, and a second spring installation portion. 573 and a bearing 574. The fitting recess 571 is a recess formed in the front surface 57 a of the guide member 570. An insertion convex portion 566 of the locking operation portion 560 is fitted into the insertion concave portion 571, and the guide member 570 can operate integrally with the locking operation portion 560. The first spring installation portion 572 is a substantially cylindrical convex portion that is formed on the lower surface 57c of the guide member 570 and projects downward, and a coil spring 81 that urges the guide member 570 upward on the outer periphery thereof. Has been placed. The second spring installation portion 573 is a substantially cylindrical narrow hole formed in the rear surface 57b of the guide member 570 and extending in the Z direction, and a coil spring that urges one end portion of the lock member 580 toward the rear in the Z direction. 82 is arranged. The bearing 574 is a portion that supports a shaft 582 of the lock member 580 described later, and is provided on the rear surface 57b of the guide member 570 and below the second spring installation portion 573. The guide member 570 is configured to be movable in the Y direction on the XY plane along the guide groove 535 by the coil spring 81.

施錠操作部５６０とガイド部材５７０との間には、カバー部材５７６が設けられている。カバー部材５７６は、操作用孔５２６から侵入した雨水等がガイド部材５７０側へ浸入することを防止するものである。カバー部材５７６は、Ｘ方向に延びる一対の側縁とＹ方向に延びる一対の側縁とによって画成された長方形状の板状部材である。カバー部材５７６のＸ方向及びＹ方向の寸法は、ガイド溝５３５のＸ方向及びＹ方向の寸法とほぼ同じに形成されている。カバー部材５７６はＹ方向に延びる貫通孔５７７を有している。この貫通孔５７７には施錠操作部５６０の嵌入凸部５６６が挿入され、嵌入凸部５６６は貫通孔５７７に沿ってＹ方向に移動することができる。図６に示すように、カバー部材５７６の表面５７８は施錠操作部５６０の裏面５６ｂと当接し、カバー部材５７６の裏面５７９はガイド部材５７０の前面５７ａと当接している。 A cover member 576 is provided between the locking operation unit 560 and the guide member 570. The cover member 576 prevents rainwater or the like entering from the operation hole 526 from entering the guide member 570 side. The cover member 576 is a rectangular plate member defined by a pair of side edges extending in the X direction and a pair of side edges extending in the Y direction. The dimensions of the cover member 576 in the X direction and the Y direction are substantially the same as the dimensions of the guide groove 535 in the X direction and the Y direction. The cover member 576 has a through hole 577 extending in the Y direction. An insertion convex portion 566 of the locking operation portion 560 is inserted into the through hole 577, and the insertion convex portion 566 can move in the Y direction along the through hole 577. As shown in FIG. 6, the front surface 578 of the cover member 576 is in contact with the back surface 56 b of the locking operation unit 560, and the back surface 579 of the cover member 576 is in contact with the front surface 57 a of the guide member 570.

ロック部材５８０は、ラッチ部材５５０の往復移動を規制するものであり、Ｙ方向に長尺状に形成された板状の部材であって、シャフト５８２と、係合孔５８４と、解錠突片５９０と、バネ設置凸部５９４と、ガイド凸部（図示せず）とを有している。 The lock member 580 restricts the reciprocating movement of the latch member 550 and is a plate-like member formed in a long shape in the Y direction, and includes a shaft 582, an engagement hole 584, and an unlocking protrusion. 590, a spring installation convex portion 594, and a guide convex portion (not shown).

シャフト５８２は、ロック部材５８０の長手方向（Ｙ方向）と直交する方向であるＸ方向に延びる軸心を有しており、ロック部材５８０はシャフト５８２の軸心周りに回転可能に構成されている。係合孔５８４は、ラッチ部材５５０の係合凸部５５４が嵌入可能な大きさを有した孔であり、Ｙ方向においてシャフト５８２と離間した位置に形成されている。本実施の形態において係合孔５８４は、Ｘ方向に延びる一対の側縁と、Ｙ方向に延びる一対の側縁とによって画成された四角形状の孔であり、Ｘ方向における孔の寸法が、ラッチ部材５５０の係合凸部５５４のＸ方向の幅とほぼ同じ長さに形成されている。 The shaft 582 has an axis extending in the X direction, which is a direction orthogonal to the longitudinal direction (Y direction) of the lock member 580, and the lock member 580 is configured to be rotatable around the axis of the shaft 582. . The engagement hole 584 is a hole having a size that allows the engagement protrusion 554 of the latch member 550 to be fitted therein, and is formed at a position separated from the shaft 582 in the Y direction. In the present embodiment, the engagement hole 584 is a quadrangular hole defined by a pair of side edges extending in the X direction and a pair of side edges extending in the Y direction. The engaging projection 554 of the latch member 550 is formed to have a length substantially the same as the width in the X direction.

解錠突片５９０は、第１施錠機構５０によって第１扉３０を施錠状態から解錠状態に切り替える際に、解錠機構７０と係合する部位であり、ロック部材５８０のＹ方向における一方の端部に形成されている。本実施の形態において解錠突片５９０は、シャフト５８２を基準として、係合孔５８４が形成されている側の端部である下端部５８ａに形成されている。解錠突片５９０は、ロック部材５８０の裏面（後方側面）からＺ方向後方へ向けて突出した後、シャフト５８２から離れる方向へＹ方向に平行に延びるようにロック部材の下端部５８ａを延在して形成されている。 The unlocking protrusion 590 is a part that engages with the unlocking mechanism 70 when the first door 30 is switched from the locked state to the unlocked state by the first locking mechanism 50. It is formed at the end. In the present embodiment, the unlocking protrusion 590 is formed on the lower end 58a, which is the end on the side where the engagement hole 584 is formed, with the shaft 582 as a reference. The unlocking protrusion 590 projects from the back surface (rear side surface) of the lock member 580 rearward in the Z direction, and then extends the lower end portion 58a of the lock member so as to extend in parallel to the Y direction in a direction away from the shaft 582. Is formed.

バネ設置凸部５９４は、ロック部材５８０の表面（前方側面）であって、Ｙ方向における他方の端部である上端部５８ｂに形成されており、コイルバネ８２の内径よりも小さい直径を有する円柱形状の凸部である。ガイド凸部（図示せず）は、ロック部材５８０の表面であって、ベースカバー５４０の第２ガイド孔に対応する位置に形成された円柱形状の凸部である。 The spring installation convex portion 594 is a surface (front side surface) of the lock member 580 and is formed on the upper end portion 58b which is the other end portion in the Y direction, and has a cylindrical shape having a diameter smaller than the inner diameter of the coil spring 82. It is a convex part. The guide protrusion (not shown) is a cylindrical protrusion formed on the surface of the lock member 580 and at a position corresponding to the second guide hole of the base cover 540.

シャフト５８２は、ガイド部材５７０の軸受５７４に取り付けられている。バネ設置凸部５９４には、コイルバネ８２の一端部が嵌め込まれており、ガイド凸部は、ベースカバー５４０の第２ガイド孔に挿入されている。ロック部材５８０の上端部５８ｂは、コイルバネ８２によってＺ方向後方に付勢されている。ロック部材５８０は、施錠操作部５６０によって、ＸＹ平面上を移動する方向、すなわち第１扉３０と平行な平面上を移動する方向（第１方向）に動作可能に構成されている。本実施の形態においてロック部材５８０は、ガイド部材を介してＸＹ平面上を所定方向であるＹ方向に移動可能に構成されている。すなわち、ロック部材５８０は、ＸＹ平面上をＹ方向に直線移動可能である。ロック部材５８０の係合孔５８４は、ロック部材５８０がＸＹ平面上をＹ方向下方へ移動した場合に、Ｚ方向においてラッチ部材５５０の係合凸部５５４と重なる位置に形成されている。また、ロック部材５８０は、シャフト５８２を軸として、ロック部材５８０の一方の端部である下端部５８ａが第１扉３０と近接・離間するように、シャフト５８２の周方向に往復旋回動作する方向（第２方向）に移動可能に構成されている。 The shaft 582 is attached to the bearing 574 of the guide member 570. One end of the coil spring 82 is fitted into the spring installation convex portion 594, and the guide convex portion is inserted into the second guide hole of the base cover 540. The upper end portion 58 b of the lock member 580 is urged rearward in the Z direction by the coil spring 82. The lock member 580 is configured to be operable by the locking operation unit 560 in the direction of moving on the XY plane, that is, the direction of moving on the plane parallel to the first door 30 (first direction). In the present embodiment, the lock member 580 is configured to be movable in the Y direction, which is a predetermined direction, on the XY plane via the guide member. That is, the lock member 580 is linearly movable in the Y direction on the XY plane. The engagement hole 584 of the lock member 580 is formed at a position that overlaps with the engagement protrusion 554 of the latch member 550 in the Z direction when the lock member 580 moves downward in the Y direction on the XY plane. Further, the lock member 580 reciprocates around the shaft 582 in the circumferential direction so that the lower end 58a, which is one end of the lock member 580, approaches and separates from the first door 30 with the shaft 582 as an axis. It is configured to be movable in the (second direction).

第１施錠機構５０は、ベース部材５１０の外枠部５２０が第１扉３０の外側に位置し、ベース部材５１０の内枠部５３０が第１扉３０の孔３８に挿通されて第１扉３０の内側に位置するとともに、ロック部材５８０の上端部５８ｂがＹ１方向上方に位置し、ロック部材５８０の下端部５８ａがＹ１方向下方に位置した状態で、ベース部材５１０を第１扉３０に固定して取り付けられている。第１扉３０を閉鎖した状態では、Ｘ方向がＸ１方向と一致し、Ｚ方向がＺ１方向と一致する。 In the first locking mechanism 50, the outer frame portion 520 of the base member 510 is positioned outside the first door 30, and the inner frame portion 530 of the base member 510 is inserted into the hole 38 of the first door 30, and the first door 30. The base member 510 is fixed to the first door 30 with the upper end 58b of the lock member 580 positioned above the Y1 direction and the lower end 58a of the lock member 580 positioned below the Y1 direction. Attached. In the state where the first door 30 is closed, the X direction coincides with the X1 direction, and the Z direction coincides with the Z1 direction.

第１施錠機構５０のラッチ部材５５０は、第１扉３０の開閉動作に伴って以下のように動作する。第１扉３０が開放された状態において、第１扉３０を閉じる方向へ移動すると、傾斜面５５３がラッチ受け部２６に当接してラッチ部材５５０がＸ方向右方へ後退移動する。ラッチ部材５５０の先端部５５２がラッチ受け部２６を越えて収容本体２０の内側へ移動すると、コイルバネ８４の付勢力によりラッチ部材５５０がＸ方向左方へ前進移動して、第１扉３０が閉鎖状態となる。第１扉３０が閉鎖された状態において、第１扉３０を開く方向へ移動すると、傾斜面５５３がラッチ受け部２６に当接してラッチ部材５５０が後退移動する。ラッチ部材５５０の先端部５５２がラッチ受け部２６を越えて収容本体２０の外側へ移動すると、コイルバネ８４の付勢力によりラッチ部材５５０が前進移動して、第１扉３０が開放状態となる。 The latch member 550 of the first locking mechanism 50 operates as follows in accordance with the opening / closing operation of the first door 30. When the first door 30 is opened and the first door 30 is moved in the closing direction, the inclined surface 553 comes into contact with the latch receiving portion 26 and the latch member 550 is moved backward in the X direction. When the front end 552 of the latch member 550 moves beyond the latch receiving portion 26 to the inside of the housing body 20, the latch member 550 moves forward to the left in the X direction by the biasing force of the coil spring 84, and the first door 30 is closed. It becomes a state. When the first door 30 is closed, when the first door 30 is moved in the opening direction, the inclined surface 553 comes into contact with the latch receiving portion 26 and the latch member 550 moves backward. When the leading end portion 552 of the latch member 550 moves beyond the latch receiving portion 26 to the outside of the housing body 20, the latch member 550 is moved forward by the urging force of the coil spring 84, and the first door 30 is opened.

第２施錠機構６０は、閉鎖状態にある第２扉４０の開放を規制するものであり、第２扉４０の外側において、閉鎖状態にある第２扉４０の開放を許容する解錠状態と、閉鎖状態にある第２扉４０の開放を阻止する施錠状態とに切り替え可能に構成してある。図１〜３及び５に示すように、第２施錠機構６０は、シリンダ６２と、ロータ６４とを備えている。シリンダ６２は、円筒形状に形成され、ロータ６４は、円柱状に形成されてシリンダ６２の内部に回転可能に配置されている。ロータ６４は、一方の端部に鍵穴６５を有しており、この鍵穴６５にキー（図示せず）を差し込んでロータ６４を施錠方向と、該施錠方向と反対方向である解錠方向とに回転操作することができる。ロータ６４の他方の端部には、連動部材６８が取り付けられている。連動部材６８は、ロータ６４の径方向外側へ延びる板状の部材であって、ロータ６４の回転にともなって回転移動する。 The second locking mechanism 60 regulates the opening of the second door 40 in the closed state, and on the outside of the second door 40, an unlocked state that allows the second door 40 in the closed state to be opened, The second door 40 in the closed state can be switched to a locked state that prevents the second door 40 from being opened. As shown in FIGS. 1 to 3 and 5, the second locking mechanism 60 includes a cylinder 62 and a rotor 64. The cylinder 62 is formed in a cylindrical shape, and the rotor 64 is formed in a columnar shape and is disposed rotatably inside the cylinder 62. The rotor 64 has a key hole 65 at one end, and a key (not shown) is inserted into the key hole 65 to lock the rotor 64 in a locking direction and an unlocking direction that is opposite to the locking direction. Can be rotated. An interlocking member 68 is attached to the other end of the rotor 64. The interlocking member 68 is a plate-like member that extends outward in the radial direction of the rotor 64, and rotates with the rotation of the rotor 64.

第２施錠機構６０は、鍵穴６５が第２扉４０の外側に位置し、連動部材６８が第２扉４０の内側に位置するように第２扉４０の孔４８に挿通した状態で、第２扉４０に固定されている。第２扉４０を閉鎖した状態において、第２扉４０の外側から鍵穴６５にキーを差し込み、ロータ６４を施錠方向に回転操作すると、第２施錠機構６０は、連動部材６８が連動部材受け部２８と係合して第２扉４０の開放を阻止する施錠状態になる。また、第２扉４０を閉鎖した状態において、第２扉４０の外側から鍵穴６５にキーを差し込み、ロータ６４を解錠方向に回転操作すると、第２施錠機構６０は、連動部材６８が連動部材受け部２８と係合せず、第２扉４０の開放を許容する解錠状態になる。 The second locking mechanism 60 is a second locking mechanism 60 in a state in which the key hole 65 is positioned outside the second door 40 and the interlocking member 68 is inserted through the hole 48 of the second door 40 so as to be positioned inside the second door 40. It is fixed to the door 40. In a state where the second door 40 is closed, when the key is inserted into the key hole 65 from the outside of the second door 40 and the rotor 64 is rotated in the locking direction, the second locking mechanism 60 has the interlocking member 68 connected to the interlocking member receiving portion 28. And is locked to prevent the second door 40 from being opened. When the second door 40 is closed, when the key is inserted into the key hole 65 from the outside of the second door 40 and the rotor 64 is rotated in the unlocking direction, the second locking mechanism 60 has the interlocking member 68 as the interlocking member. It is not engaged with the receiving portion 28 and is in an unlocked state that allows the second door 40 to be opened.

第１扉３０と、第２扉４０との間には、解錠機構７０が設けられている。解錠機構７０は、第２扉４０が閉鎖された状態において、第２扉４０が施錠状態から解錠状態に切り替わった場合、または、第２扉４０が開放状態となった場合に、施錠状態にある第１扉３０を解錠状態に切り替えるものである。解錠機構７０は、収容本体２０に設けられており、ロッド部材７２と、付勢手段７６とを備えている。 An unlocking mechanism 70 is provided between the first door 30 and the second door 40. The unlocking mechanism 70 is in a locked state when the second door 40 is switched from the locked state to the unlocked state or when the second door 40 is in the opened state in a state where the second door 40 is closed. The 1st door 30 in this is switched to an unlocking state. The unlocking mechanism 70 is provided in the housing body 20 and includes a rod member 72 and a biasing means 76.

ロッド部材７２は、直線状に延びる部材であり、一方の端部である第１端部７２ａに操作片７３が設けられている。操作片７３は、ロッド部材７２の長手方向と直交する方向に突出した板状の部材である。ロッド部材７２の他方の端部である第２端部７２ｂには、緩衝部材７４が設けられている。本実施の形態において、緩衝部材７４は、ロッド部材７２の長手方向と直交する方向に回転軸を有するローラである。ロッド部材７２は、取付具７８を用いて収容本体２０の内部にスライド移動可能に取り付けられている。ロッド部材７２は、第１端部７２ａが第１扉３０側に位置し、第２端部７２ｂが第２扉４０側に位置するように、Ｚ１方向に沿って配置されており、Ｚ１方向にスライド移動可能に構成されている。 The rod member 72 is a member extending linearly, and an operation piece 73 is provided at a first end portion 72a which is one end portion. The operation piece 73 is a plate-like member protruding in a direction orthogonal to the longitudinal direction of the rod member 72. A buffer member 74 is provided at the second end 72 b which is the other end of the rod member 72. In the present embodiment, the buffer member 74 is a roller having a rotation axis in a direction orthogonal to the longitudinal direction of the rod member 72. The rod member 72 is slidably attached to the inside of the housing main body 20 using a fixture 78. The rod member 72 is disposed along the Z1 direction so that the first end 72a is located on the first door 30 side and the second end 72b is located on the second door 40 side. It is configured to be slidable.

付勢手段７６は、ロッド部材７２を第２扉４０側に向かって付勢するものである。本実施の形態において、付勢手段７６は、操作片７３と、ロッド部材７２を収容本体２０へ取り付ける取付具７８との間に介在され、ロッド部材７２の長手方向に沿って伸縮するバネによって構成されている。ロッド部材７２の第２端部７２ｂは、第２扉４０が開放された状態において、第２開口２４から収容本体２０の外側へ突出しており、第２扉４０が閉鎖されると、第２扉４０に押圧されて、付勢手段７６の付勢力に抗して収容本体２０の内部に収容される。第２扉４０を閉鎖した状態において、第２端部７２ｂは、付勢手段７６の付勢力により第２扉４０に圧接している。 The urging means 76 urges the rod member 72 toward the second door 40 side. In the present embodiment, the urging means 76 is configured by a spring that is interposed between the operation piece 73 and the attachment 78 that attaches the rod member 72 to the housing body 20 and expands and contracts along the longitudinal direction of the rod member 72. Has been. The second end portion 72b of the rod member 72 protrudes from the second opening 24 to the outside of the housing body 20 in a state where the second door 40 is opened, and when the second door 40 is closed, the second door It is pressed by 40 and accommodated inside the accommodating body 20 against the urging force of the urging means 76. In a state where the second door 40 is closed, the second end portion 72 b is in pressure contact with the second door 40 by the urging force of the urging means 76.

図６に示すように、第２扉４０が閉鎖された状態、すなわち第２扉４０に押圧されてロッド部材７２が第１扉３０側へ移動した状態では、操作片７３（一点鎖線で示す操作片７３）は、第１施錠機構５０の解錠突片５９０よりもＺ方向前方に位置している。第２扉４０が開放された状態、すなわち付勢手段７６の付勢力によってロッド部材７２が第２扉４０側へ移動した状態では、操作片７３（二点鎖線で示す操作片７３）は、Ｚ方向において第１施錠機構５０の解錠突片５９０と一部重なる位置にある。第２扉が開放された状態において、解錠突片５９０が下方へ移動した場合、解錠突片５９０（二点鎖線で示す解錠突片５９０）は、操作片７３よりもＺ方向後方へ位置することになる。 As shown in FIG. 6, when the second door 40 is closed, that is, when the rod member 72 is moved toward the first door 30 by being pressed by the second door 40, the operation piece 73 (the operation indicated by the alternate long and short dash line). The piece 73) is located in front of the unlocking protrusion 590 of the first locking mechanism 50 in the Z direction. In a state where the second door 40 is opened, that is, in a state where the rod member 72 is moved to the second door 40 side by the urging force of the urging means 76, the operation piece 73 (the operation piece 73 indicated by a two-dot chain line) is Z It is in a position that partially overlaps with the unlocking protrusion 590 of the first locking mechanism 50 in the direction. When the unlocking protrusion 590 moves downward in the state where the second door is opened, the unlocking protrusion 590 (the unlocking protrusion 590 indicated by a two-dot chain line) is rearward in the Z direction with respect to the operation piece 73. Will be located.

このような収容ボックス１は、例えば、戸建て住宅で使用され、不在時に配達人が門外から宅配物を収容ボックス１に収容できるように、第１扉３０が門外側に位置し、第２扉４０が門内側に位置するように門柱や壁部に埋め込まれて設置される。以下に、上述した収容ボックス１の動作を説明する。以下の説明において、第１扉３０が閉鎖され、第１施錠機構５０が解錠状態にあり、第２扉４０が閉鎖され、第２施錠機構６０が施錠状態にある状態を初期状態という。 Such a storage box 1 is used, for example, in a detached house, and the first door 30 is located outside the gate so that the delivery person can store the delivery to the storage box 1 from outside the gate when absent. It is embedded in the gate pillar and wall so that is located inside the gate. Below, operation | movement of the accommodation box 1 mentioned above is demonstrated. In the following description, the state where the first door 30 is closed, the first locking mechanism 50 is in the unlocked state, the second door 40 is closed, and the second locking mechanism 60 is in the locked state is referred to as an initial state.

初期状態では、第１扉３０を開放して、収容ボックス１の内部に宅配物等の物品を収容することができる。収容ボックス１の内部に物品を収容した後、第１扉３０を閉鎖し、第１扉３０の外側から、第１施錠機構５０の施錠操作部５６０をＹ方向下方へ移動操作すると、ガイド部材５７０及びロック部材５８０は、施錠操作部５６０の移動操作に伴ってＸＹ平面上をＹ方向下方へ移動する。この時、ロック部材５８０の下端部５８ａは、係合凸部５５４の第２面５５６に沿ってＺ方向後方へ移動する。 In the initial state, the first door 30 is opened, and an article such as a delivery item can be stored in the storage box 1. After the article is stored in the storage box 1, the first door 30 is closed, and when the locking operation portion 560 of the first locking mechanism 50 is moved downward in the Y direction from the outside of the first door 30, the guide member 570. The lock member 580 moves downward in the Y direction on the XY plane in accordance with the movement operation of the locking operation unit 560. At this time, the lower end portion 58a of the lock member 580 moves rearward in the Z direction along the second surface 556 of the engagement convex portion 554.

図９に示すように、Ｚ方向においてロック部材５８０の係合孔５８４とラッチ部材５５０の係合凸部５５４とが重なる位置まで、ロック部材５８０が移動すると、ロック部材５８０の上端部５８ｂをＺ方向後方へ付勢するコイルバネ８２の付勢力によって、ロック部材５８０の下端部５８ａがＺ方向前方へ移動し、係合孔５８４に係合凸部５５４が嵌入する。ロック部材５８０は、ガイド溝５３５の下端部５３５ｃにガイド部材５７０の下面５７ｃが当接することにより、係合孔５８４が係合凸部５５４を越えて下方へ移動することが阻止される。また、係合孔５８４の下端縁５８４ａが係合凸部５５４の第１面５５５に当接することにより、ロック部材５８０は上方への移動が阻止される。ロック部材５８０の係合孔５８４にラッチ部材５５０の係合凸部５５４が嵌り込むことにより、ラッチ部材５５０はＸ方向への往復移動が阻止され、その結果、第１施錠機構５０は、第１扉３０の開放を阻止する施錠状態に切り替えられる。 As shown in FIG. 9, when the lock member 580 moves to a position where the engagement hole 584 of the lock member 580 and the engagement convex portion 554 of the latch member 550 overlap in the Z direction, the upper end portion 58b of the lock member 580 is moved to the Z position. Due to the urging force of the coil spring 82 that urges backward in the direction, the lower end portion 58 a of the lock member 580 moves forward in the Z direction, and the engaging convex portion 554 is fitted into the engaging hole 584. The lock member 580 is prevented from moving the engagement hole 584 downward beyond the engagement convex portion 554 by the lower surface 57c of the guide member 570 coming into contact with the lower end portion 535c of the guide groove 535. Further, the lower end edge 584a of the engagement hole 584 is brought into contact with the first surface 555 of the engagement convex portion 554, whereby the lock member 580 is prevented from moving upward. When the engagement protrusion 554 of the latch member 550 is fitted into the engagement hole 584 of the lock member 580, the latch member 550 is prevented from reciprocating in the X direction. As a result, the first locking mechanism 50 is It is switched to a locked state that prevents the door 30 from opening.

収容ボックス１の内部に収容された物品を取り出す場合には、第２施錠機構６０を解錠状態とし、第２扉４０を開放する。第２施錠機構６０の解錠操作及び第２扉４０の開放動作は以下のようにして行う。まず、キーを鍵穴６５に挿入し、ロータ６４を解錠方向に回転すると、連動部材６８と連動部材受け部２８との係合が解除され、第２施錠機構６０が解錠状態となる。この時、ロッド部材７２は、付勢手段７６の付勢力によって第２扉４０を収容本体２０の外側へ向かって押圧しているため、第２扉４０は、開放方向へ移動して開放状態になり、同時に、ロッド部材７２は、付勢手段７６の付勢力によって第２開口２４側へ移動する。この時、図１０に示すように、ロッド部材７２の操作片７３は、付勢手段７６の付勢力によって第１施錠機構５０の解錠突片５９０と当接し、解錠突片５９０をＺ方向後方へ押圧する。すると、コイルバネ８２の付勢力に抗して、ロック部材５８０の下端部５８ａがシャフト５８２を中心として第１扉３０から離間する方向に移動する。その結果、係合孔５８４から係合凸部５５４が脱離し、ロック部材５８０は、コイルバネ８１の付勢力によりＸＹ平面上をガイド溝５３５に沿ってＹ方向上方へ移動する。係合孔５８４から係合凸部５５４が脱離することにより、ラッチ部材５５０はＸ方向への往復移動が可能となり、第１施錠機構５０は、第１扉３０の開放を許容する解錠状態に切り替えられる。 When taking out the articles stored in the storage box 1, the second locking mechanism 60 is unlocked and the second door 40 is opened. The unlocking operation of the second locking mechanism 60 and the opening operation of the second door 40 are performed as follows. First, when the key is inserted into the keyhole 65 and the rotor 64 is rotated in the unlocking direction, the engagement between the interlocking member 68 and the interlocking member receiving portion 28 is released, and the second locking mechanism 60 is unlocked. At this time, since the rod member 72 presses the second door 40 toward the outside of the housing body 20 by the urging force of the urging means 76, the second door 40 moves in the opening direction and is in the open state. At the same time, the rod member 72 moves to the second opening 24 side by the urging force of the urging means 76. At this time, as shown in FIG. 10, the operating piece 73 of the rod member 72 is brought into contact with the unlocking protrusion 590 of the first locking mechanism 50 by the biasing force of the biasing means 76, and the unlocking protrusion 590 is moved in the Z direction. Press backwards. Then, against the biasing force of the coil spring 82, the lower end 58a of the lock member 580 moves in a direction away from the first door 30 about the shaft 582. As a result, the engagement convex portion 554 is detached from the engagement hole 584, and the lock member 580 moves upward in the Y direction along the guide groove 535 on the XY plane by the biasing force of the coil spring 81. When the engagement convex portion 554 is detached from the engagement hole 584, the latch member 550 can reciprocate in the X direction, and the first locking mechanism 50 is in an unlocked state that allows the first door 30 to be opened. Can be switched to.

第２扉４０を開放して収容ボックス１から収容物を取り出した後、第２扉４０を閉鎖すると、ロッド部材７２は、第２扉４０に押圧されて第１扉３０側へ移動し、収容本体２０の内部に収容された状態となる。この状態において、第２施錠機構６０の鍵穴６５に挿入したキーを施錠方向へ回転操作すると、第２施錠機構６０の連動部材６８と第２扉４０の連動部材受け部２８とが係合し、第２施錠機構６０は、第２扉４０の開放を阻止する施錠状態となり、収容ボックス１は初期状態に戻る。 When the second door 40 is closed after the second door 40 is opened and the contents are taken out from the storage box 1, the rod member 72 is pressed by the second door 40 to move toward the first door 30, and is stored. It will be in the state accommodated in the inside of the main body 20. In this state, when the key inserted into the key hole 65 of the second locking mechanism 60 is rotated in the locking direction, the interlocking member 68 of the second locking mechanism 60 and the interlocking member receiving portion 28 of the second door 40 are engaged, The 2nd locking mechanism 60 will be in the locked state which prevents opening of the 2nd door 40, and the storage box 1 will return to an initial state.

第２扉４０を開放した状態、すなわち、第２施錠機構６０を解錠状態に切り替えた状態において、第１扉３０を閉鎖し、第１施錠機構５０の施錠操作部５６０を解錠位置（Ｙ方向上方の位置）から施錠位置（Ｙ方向下方の位置）へ移動操作した場合、ロック部材５８０の解錠突片５９０は、ロッド部材７２の操作片７３に当接し、ロック部材５８０が更に下方へ移動すると、解錠突片５９０は、操作片７３よりもＺ方向後方側へ移動する（図６の２点鎖線で示す操作片７３及び解錠突片５９０を参照）。つまり、ロック部材５８０は、シャフト５８２を中心として、上端部５８ｂが第１扉３０に近接し、下端部５８ａが第１扉３０から離間した状態で、Ｙ方向下方に移動する。そのため、施錠操作部５６０が施錠位置まで移動しても、ロック部材５８０の係合孔５８４とラッチ部材５５０の係合凸部５５４とは係合せず、第１施錠機構５０は施錠状態に切り替えられない。 In a state where the second door 40 is opened, that is, in a state where the second locking mechanism 60 is switched to the unlocked state, the first door 30 is closed, and the locking operation unit 560 of the first locking mechanism 50 is moved to the unlocked position (Y When the position is moved from the upper position to the locked position (lower position in the Y direction), the unlocking protrusion 590 of the lock member 580 comes into contact with the operation piece 73 of the rod member 72, and the lock member 580 further moves downward. When moved, the unlocking protrusion 590 moves rearward in the Z direction with respect to the operation piece 73 (see the operation piece 73 and the unlocking protrusion 590 shown by the two-dot chain line in FIG. 6). That is, the lock member 580 moves downward in the Y direction around the shaft 582 while the upper end 58b is close to the first door 30 and the lower end 58a is separated from the first door 30. Therefore, even if the locking operation part 560 moves to the locking position, the engagement hole 584 of the lock member 580 and the engagement convex part 554 of the latch member 550 are not engaged, and the first locking mechanism 50 is switched to the locked state. Absent.

上述したように、本発明に係る収容ボックス１は、第１開口２２と第２開口２４とを有する収容本体２０と、第１開口２２を開閉可能な第１扉３０と、第２開口２４の開閉可能な第２扉４０とを備えているため、第１扉３０を戸外側に配置し、第２扉４０を戸内側に配置することにより、戸外側から収容本体２０に収容された宅配物を戸内側から受け取ることができる。また、第１扉３０には、第１扉３０の外側において、閉鎖された第１扉３０の開放を許容する解錠状態から閉鎖された第１扉３０の開放を阻止する施錠状態に切り替え可能である一方、施錠状態から解錠状態に切り替え不可能な第１施錠機構５０が設けられており、収容本体２０には、第１開口２２および第２開口２４を第１扉３０および第２扉４０によって閉鎖した状態において、第２施錠機構６０が施錠状態から解錠状態に切り替わった場合に、第１施錠機構５０を施錠状態から解錠状態に切り替え可能な解錠機構７０が設けられているため、第１扉３０が閉鎖されて第１施錠機構５０が施錠状態となった後、第２扉４０を開いて宅配物を受け取る際に、第２施錠機構６０を施錠状態から解錠状態に切り替えることで、第１施錠機構を解錠状態にし、第１扉側から宅配物を収容可能な状態に戻すことができる。これにより、受取人が戸外に出て受取作業をする手間を省くことができる。 As described above, the storage box 1 according to the present invention includes the storage body 20 having the first opening 22 and the second opening 24, the first door 30 that can open and close the first opening 22, and the second opening 24. Since the second door 40 that can be opened and closed is provided, the first door 30 is disposed outside the door, and the second door 40 is disposed inside the door, so that the home delivery housed in the housing body 20 from the door outside. Can be received from inside the door. Further, the first door 30 can be switched from the unlocked state allowing the opening of the closed first door 30 to the locked state preventing the opening of the closed first door 30 outside the first door 30. On the other hand, a first locking mechanism 50 that cannot be switched from the locked state to the unlocked state is provided, and the housing main body 20 is provided with the first opening 22 and the second opening 24 in the first door 30 and the second door. When the second locking mechanism 60 is switched from the locked state to the unlocked state in the state closed by 40, an unlocking mechanism 70 is provided that can switch the first locking mechanism 50 from the locked state to the unlocked state. Therefore, after the first door 30 is closed and the first locking mechanism 50 is in the locked state, the second locking mechanism 60 is changed from the locked state to the unlocked state when the second door 40 is opened to receive the delivery. Switching to unlock the first locking mechanism The state can be returned to accommodate ready courier product from the first door side. As a result, it is possible to save time and effort for the recipient to go outside and perform the receiving operation.

また、本発明に係る第１施錠機構５０及び解錠機構７０は、第１開口２２を有する収容本体２０と、収容本体２０に取り付けられて第１開口２２を開閉可能な第１扉３０とを含む扉構造体に設けられ、第１扉３０が閉鎖された状態において第１扉３０の開放を許容する解錠状態と、第１扉３０の開放を阻止する施錠状態とに切り替え可能であって、第１扉３０に設けられ、互いに異なる第１方向と第２方向とに移動可能なロック部材５８０と、第１扉３０に設けられ、第１扉３０の外側からロック部材５８０を第１方向に移動させることが可能な施錠操作部５６０とを含み、解錠機構７０は、収容本体２０に設けられ、第１扉３０の内側からロック部材５８０を第２方向に移動させることが可能であり、施錠操作部５６０によってロック部材５８０を第１方向に移動させた場合に、解錠状態から施錠状態に切り替え可能であり、解錠機構７０によってロック部材５８０を第２方向に移動させた場合に、施錠状態から解錠状態に切り替え可能であるため、受取作業をする手間を省くことができる収容ボックス１に適用することができる。 Further, the first locking mechanism 50 and the unlocking mechanism 70 according to the present invention include a housing body 20 having a first opening 22 and a first door 30 that is attached to the housing body 20 and can open and close the first opening 22. The door structure including the first door 30 can be switched between an unlocked state allowing the first door 30 to be opened and a locked state preventing the first door 30 from being opened. The lock member 580 is provided on the first door 30 and is movable in a first direction and a second direction different from each other. The lock member 580 is provided on the first door 30 and is moved from the outside of the first door 30 to the first direction. The unlocking mechanism 70 is provided in the housing body 20 and can move the lock member 580 from the inside of the first door 30 in the second direction. The locking member is operated by the locking operation unit 560. When the 80 is moved in the first direction, the unlocked state can be switched to the locked state, and when the lock member 580 is moved in the second direction by the unlocking mechanism 70, the locked state is changed to the unlocked state. Since it can be switched, it can be applied to the storage box 1 that can save the labor of receiving work.

尚、第２扉４０に第２施錠機構６０を設けることなく、第２扉４０の開閉動作に伴って、第１施錠機構５０を解錠操作可能な構成にしてもよい。例えば、第２施錠機構６０に替えて、第２扉４０に第１扉３０と同様のベース部材及びラッチ部材を設ける構成とし、解錠機構７０の付勢手段７６の付勢力によってロッド部材７２の第２端部が第２扉４０を押圧している状態では、第２扉４０のラッチ部材が後退移動せず、第２扉４０が手動操作によって開放した場合には、第２扉４０のラッチ部材が後退移動し、且つロッド部材７２の操作片７３が第１施錠機構５０を解錠操作可能となるように、付勢手段７６の付勢力を調節してもよい。 Note that the first locking mechanism 50 may be configured to be unlocked in accordance with the opening / closing operation of the second door 40 without providing the second locking mechanism 60 on the second door 40. For example, instead of the second locking mechanism 60, the second door 40 is provided with a base member and a latch member similar to the first door 30, and the urging force of the urging means 76 of the unlocking mechanism 70 causes the rod member 72 to move. In a state where the second end is pressing the second door 40, the latch member of the second door 40 does not move backward, and the second door 40 is latched when the second door 40 is opened by manual operation. The biasing force of the biasing means 76 may be adjusted so that the member moves backward and the operation piece 73 of the rod member 72 can unlock the first locking mechanism 50.

尚、上述した実施の形態では、ロック部材５８０は、Ｙ方向へ直線移動する構成となっているが、これに限られるものではなく、ＸＹ平面上を所定方向に移動する構成であればよい。例えば、図１１（ａ）に示すように、Ｘ方向へ直線移動する構成や、図１１（ｂ）に示すように、ＸＹ平面上を旋回移動する構成であってもよい。 In the above-described embodiment, the lock member 580 is configured to move linearly in the Y direction. However, the present invention is not limited to this, and any configuration that moves in a predetermined direction on the XY plane may be used. For example, as shown in FIG. 11 (a), a configuration that moves linearly in the X direction, or a configuration that rotates around the XY plane as shown in FIG. 11 (b) may be used.

１収容ボックス
２０収容本体
２２第１開口
２４第２開口
３０第１扉
４０第２扉
５０第１施錠機構
６０第２施錠機構
７０解錠機構
７２ロッド部材
７３操作片
７６付勢手段
５５０ラッチ部材
５６０施錠操作部
５５４係合凸部
５８０ロック部材
５８２シャフト
５８４係合孔
５９０解錠突片 DESCRIPTION OF SYMBOLS 1 Storage box 20 Storage main body 22 1st opening 24 2nd opening 30 1st door 40 2nd door 50 1st locking mechanism 60 2nd locking mechanism 70 Unlocking mechanism 72 Rod member 73 Operation piece 76 Energizing means 550 Latch member 560 Locking operation part 554 Engaging convex part 580 Locking member 582 Shaft 584 Engaging hole 590 Unlocking protrusion

Claims

A housing body having a first direction and a second direction perpendicular thereto, and a first opening and a second opening facing each other in the second direction ;
A first door attached to the housing body and capable of opening and closing the first opening;
A second door attached to the housing body and capable of opening and closing the second opening;
The first door is provided on the first door, and on the outside of the first door, the closed first door can be switched from the unlocked state to the locked state, while the first locked state can not be switched from the locked state to the unlocked state. A locking mechanism;
Switching between an unlocked state provided on the second door and allowing the second door closed to be opened outside the second door and a locked state preventing the second door closed from being opened. A possible second locking mechanism;
The first locking mechanism provided in the housing main body, when the second door is opened in the state where the first opening and the second opening are closed by the first door and the second door. An unlocking mechanism capable of switching from the locked state to the unlocked state ,
The first locking mechanism is
A locking member movable in the first direction and the second direction;
A locking operation unit capable of moving the locking member in the first direction,
The unlocking mechanism can move the lock member in the second direction;
The first locking mechanism can be switched from an unlocked state to a locked state when the locking member is moved in the first direction by the locking operation unit, and the locking member is moved to the first locking mechanism by the unlocking mechanism. When moved in two directions, it can be switched from locked to unlocked,
The unlocking mechanism includes a rod member extending in the second direction, and a biasing unit that biases the rod member toward the second door,
The end of the rod member on the second door side is provided with a buffer member made of a roller having a rotation shaft in a third direction orthogonal to the first and second directions.
The buffer member is in pressure contact with the second door by the biasing force of the biasing means in a state where the second door is closed,
The rod member is a storage box that moves the lock member in the second direction and opens the second door when the second locking mechanism is switched from the locked state to the unlocked state.

The lock member has a shaft, extends in a long shape along the first door, and has one end in the longitudinal direction with the shaft as an axis so that the end of the shaft approaches and separates from the first door. The storage box according to claim 1, wherein the storage box is capable of reciprocating in a circumferential direction .

The storage box according to claim 1, wherein the first locking mechanism includes a rod-shaped latch member that can reciprocate in the third direction.