JP4295605B2

JP4295605B2 - Switchgear

Info

Publication number: JP4295605B2
Application number: JP2003411710A
Authority: JP
Inventors: 和彦大町
Original assignee: Bunka Shutter Co Ltd
Current assignee: Bunka Shutter Co Ltd
Priority date: 2003-12-10
Filing date: 2003-12-10
Publication date: 2009-07-15
Anticipated expiration: 2023-12-10
Also published as: JP2005171592A

Description

本発明は、より防犯性を向上した開閉装置に関するものである。 The present invention relates to an opening / closing device with improved crime prevention.

従来、例えば互いに離間対向して位置する上下方向長手状の左右一対の案内体と、案内体内に一部が挿入された状態でこの案内体に沿って移動して開口部を開閉する開閉体と、開閉体の下端部に設けられた施錠手段と、開閉体の側端部に互いに等間隔をおいて設けられ開閉体が案内体内から抜け出るのを防止する抜止め手段とを備えた開閉装置が知られている（例えば、特許文献１参照）。
特開２００１−１４６８８４号公報 Conventionally, for example, a pair of left and right guide bodies that are vertically spaced apart from each other, and an opening / closing body that moves along the guide body and partially opens and closes the opening while being partially inserted into the guide body An opening / closing device provided with locking means provided at the lower end of the opening / closing body and retaining means provided at equal intervals on the side ends of the opening / closing body to prevent the opening / closing body from coming out of the guide body It is known (see, for example, Patent Document 1).
Japanese Patent Laid-Open No. 2001-146884

しかし、近年、この種の開閉装置においては、防犯対策の強化が求められ、より防犯性を向上した開閉装置の開発が重要な課題となっている。 However, in recent years, in this type of switchgear, strengthening of crime prevention measures has been demanded, and the development of switchgear with improved crime prevention has become an important issue.

本発明は、このような点に鑑みなされたもので、より防犯性を向上した開閉装置を提供することを目的とする。 This invention is made | formed in view of such a point, and it aims at providing the opening / closing apparatus which improved crime prevention more.

請求項１記載の開閉装置は、上下方向長手状の案内体と、この案内体に沿って上下方向に移動して開口部を開閉する開閉体を構成し、この開閉体の移動方向に沿って連なって位置する複数の開閉体構成部材と、これら複数の開閉体構成部材の少なくとも１つに設けられ、前記開閉体の上下方向中間部に位置する施錠手段と、この施錠手段が設けられた前記開閉体構成部材の上下端部に隣接する前記開閉体構成部材の各々に設けられ、前記開閉体が前記案内体内から抜け出るのを防止する抜止め手段とを具備し、前記案内体は、係合受け孔部と、この係合受け孔部より前記開口部側に位置する抜止め突板部とを備え、前記施錠手段は、前記係合受け孔部と係合して前記開閉体の上下方向への移動を規制し、前記各抜止め手段は、前記抜止め突板部と係合して前記開閉体の前記案内体内に位置する部分が前記案内体内から前記開口部側に向って抜け出ることを防止するものである。 Switchgear 請 Motomeko 1 described, a vertically elongated guide body constitutes a closing member for opening and closing the opening by moving in the vertical direction along the guide member, along the moving direction of the closing body A plurality of opening / closing body constituent members positioned in series, a locking means provided in at least one of the plurality of opening / closing body constituting members, and positioned in an intermediate portion in the vertical direction of the opening / closing body, and the locking means Provided with each of the opening and closing body constituent members adjacent to the upper and lower end portions of the opening and closing body constituent member, and retaining means for preventing the opening and closing body from coming out of the guide body, A receiving hole portion and a retaining projection plate portion located on the opening side from the engagement receiving hole portion, and the locking means engages with the engagement receiving hole portion to move the opening / closing body in the vertical direction. Each of the retaining means is configured to restrict the retaining protrusion plate. And in which said guide portion positioned in the body of the engaging said closing member is prevented from escaping toward the opening side from the guide body.

請求項２記載の開閉装置は、請求項１記載の開閉装置において、抜止め手段は、略Ｔ字状の抜止めフックであるものである。 Switchgear 請 Motomeko 2 wherein, in the switchgear according to claim 1 Symbol mounting, retaining means is a substantially T-shaped retaining hooks.

請求項３記載の開閉装置は、請求項１または２記載の開閉装置において、施錠手段は、係合部を有しこの係合部が係合受け孔部と係合して開閉体の移動を規制する施錠位置と前記係合部が前記係合受け孔部と係合せず前記開閉体の移動を許容する解錠位置とに移動する第１操作体と、この第１操作体に上下方向に移動可能に設けられ、前記第１操作体の前記解錠位置への移動を規制する規制位置と前記第１操作体の前記解錠位置への移動を許容する許容位置とに移動する第２操作体とを備えるものである。 Switchgear 請 Motomeko 3 wherein, in the switchgear according to claim 1 or 2, wherein the locking means is moved the engaging portion has an engaging portion of the engaging receiving holes engagement with the opening and closing member a first operating body, wherein the engaging portion and the locking position for restricting the movement in the unlocking position for allowing movement of the engagement receiving hole and engaged together without the closing body, vertically to the first operating body A second position that moves between a restriction position that restricts movement of the first operating body to the unlocked position and an allowable position that allows movement of the first operating body to the unlocked position. And an operating body.

請求項４記載の開閉装置は、請求項３記載の開閉装置において、施錠手段は、第１操作体の移動を案内するガイド体を備え、前記ガイド体は、本体板部と、この本体板部の上端部に設けられ、施錠位置用孔部および解錠位置用孔部が形成され、前記第１操作体の上端部がスライド可能に嵌合した上ガイド溝凹部と、前記本体板部の下端部に設けられ、係合受け孔部が形成され、前記第１操作体の下端部がスライド可能に嵌合した下ガイド溝凹部とを有し、前記第１操作体は、前記施錠位置用孔部との係合により前記第１操作体を施錠位置に位置決めしかつ前記解錠位置用孔部との係合により前記第１操作体を解錠位置に位置決めする弾性変形可能な位置決め用係合部を有し、第２操作体は、下端部に係合部を有し、この係合部が前記係合受け孔部と係合して前記第１操作体の解錠位置への移動を規制する規制位置と前記係合部が前記係合受け孔部と係合せず前記第１操作体の解錠位置への移動を許容する許容位置とに移動するものである。The opening / closing apparatus according to claim 4 is the opening / closing apparatus according to claim 3, wherein the locking means includes a guide body for guiding the movement of the first operating body, and the guide body includes a main body plate portion and the main body plate portion. An upper guide groove recess in which an upper end portion of the first operating body is slidably fitted, and a lower end of the main body plate portion. An engagement receiving hole is formed, and a lower guide groove recess into which a lower end portion of the first operating body is slidably fitted, and the first operating body includes the locking position hole. An elastically deformable positioning engagement that positions the first operating body in the locked position by engagement with a portion and positions the first operating body in the unlocked position by engagement with the unlocking position hole. The second operating body has an engaging portion at a lower end portion, and the engaging portion receives the engaging receiver. A restriction position for restricting the movement of the first operating body to the unlocked position by engaging with a portion, and the engaging portion does not engage with the engagement receiving hole, and the unlocking position of the first operating body is moved to the unlocked position. It moves to an allowable position that allows movement.

請求項５記載の開閉装置は、請求項１ないし４のいずれか一記載の開閉装置において、案内体は、係合受け突部を有し、開閉体の下端部には、前記係合受け突部と係合して前記開閉体の上方への移動を規制する主施錠手段が取り付けられているものである。The switchgear according to claim 5 is the switchgear according to any one of claims 1 to 4, wherein the guide body has an engagement receiving projection, and the engagement receiving projection is provided at a lower end of the opening / closing body. Main locking means for engaging the portion and restricting the upward movement of the opening / closing body is attached.

請求項１記載の開閉装置によれば、抜止め手段は施錠手段が設けられた開閉体構成部材の上下端部に隣接する開閉体構成部材の各々に設けられているため、従来の開閉装置に比べてより防犯性が向上する。 According to the switchgear 請 Motomeko 1 wherein, since the retaining means are provided on each of the opening and closing body structure member adjacent to upper and lower ends of the closing-constituting member locking means is provided, the conventional switchgear Compared to, crime prevention is improved.

請求項２記載の開閉装置によれば、簡単な構成の抜止めフックにて開閉体が案内体内から抜け出るのを適切に防止できる。 According to the opening and closing device of the second aspect, the opening and closing body can be appropriately prevented from coming out of the guiding body by the retaining hook having a simple configuration.

請求項３記載の開閉装置によれば、施錠手段の第２操作体を規制位置に位置させることで第１操作体の解錠位置への移動を規制できるため、第１操作体が不正の手段により解錠位置に移動することを適切に防止でき、より一層防犯性が向上する。 According to the opening and closing apparatus of the third aspect , since the movement of the first operating body to the unlocked position can be restricted by positioning the second operating body of the locking means at the restricting position, the first operating body is an unauthorized means. Thus, it is possible to appropriately prevent movement to the unlocking position, and the crime prevention property is further improved.

本発明の開閉装置の一実施の形態を図１ないし図１０を参照して説明する。 An embodiment of the switchgear according to the present invention will be described with reference to FIGS.

図１において、１は開閉装置で、この開閉装置１は、例えば建物の窓開口等の開口部２を開閉する窓シャッタ装置である。 In FIG. 1, reference numeral 1 denotes an opening / closing device, which is a window shutter device that opens and closes an opening 2 such as a window opening of a building.

そして、開閉装置１は、互いに離間対向して位置する上下方向長手状の左右一対の案内体（ガイドレール）３を具備している。 The opening / closing device 1 includes a pair of left and right guide bodies (guide rails) 3 that are vertically spaced apart from each other.

両案内体３の下端部間には、左右方向長手状の被当接部である下枠体４が配設されている。両案内体３の上端部間には、左右方向長手状で略箱状の収容ケース体（シャッタボックス）５が配設され、この収容ケース体５内に巻軸等の巻体６が左右方向の軸線を中心として回転可能に配設されている。 Between the lower end portions of both guide bodies 3, a lower frame body 4 that is a contact portion having a longitudinal shape in the left-right direction is disposed. Between the upper ends of both guide bodies 3, a housing case body (shutter box) 5 that is substantially box-shaped in the left-right direction is disposed, and a winding body 6 such as a winding shaft is disposed in the left-right direction in the housing case body 5. It is arrange | positioned so that rotation is possible centering on this axis.

各案内体３は、開口部２側に向って開口した断面略コ字状で上下方向長手状の案内本体部11を有し、この案内本体部11の下端部には係合受け突部（下端位置用鍵受け）12が設けられている。 Each guide body 3 has a guide body portion 11 having a substantially U-shaped cross section that is open toward the opening 2 and having a longitudinally long longitudinal shape, and an engagement receiving protrusion ( A lower end position key holder) 12 is provided.

また、案内本体部11には、図８および図９に示されるように、抜止め突板部（抜止め用係合受け部）13および仕切り板部14がそれぞれ設けられ、この仕切り板部14には左右に貫通した係合受け部である係合受け孔部（中間位置用鍵受け）15が形成されている。なお、断面略コ字状の案内本体部11は、互いに離間対向した対向板11aと、両対向板11aの開口部２側の端部とは反対側の端部相互を連結した連結板11bとにて構成されている。 Further, as shown in FIGS. 8 and 9, the guide main body 11 is provided with a retaining projection plate portion (prevention engagement receiving portion) 13 and a partition plate portion 14, respectively. Is formed with an engagement receiving hole (intermediate position key receiver) 15 which is an engagement receiving part penetrating left and right. The guide main body 11 having a substantially U-shaped cross section includes an opposing plate 11a that is spaced apart from each other, and a connecting plate 11b that connects ends of the opposing plates 11a opposite to the ends on the opening 2 side. It is composed of.

また、開閉装置１は、案内体内に一部である側端部の挿入部21aが挿入された状態で案内体に沿って移動方向である上下方向に移動して開口部２を開閉する移動可能な略面状の開閉体（シャッタカーテン）21を具備している。 In addition, the opening / closing device 1 is movable to open and close the opening 2 by moving in the vertical direction, which is the moving direction, along the guide body in a state where the insertion portion 21a at the side end as a part is inserted in the guide body. A substantially planar opening / closing body (shutter curtain) 21 is provided.

開閉体21は、開口部２の閉鎖時には、巻体６からの巻戻しにより下端部が下枠体４に当接するまで下方に移動して略全体が垂直面に沿った略平板状の閉鎖状態となって開口部２を閉鎖する。また、開閉体21は、開口部２の開口時には、巻体６の巻取りにより下端部が収容ケース体５の底面部下面に当接するまで上昇して略全体が収容ケース体５内で略円筒状の開口状態となって開口部２を開口させる。 When the opening 2 is closed, the opening / closing body 21 moves downward until the lower end abuts against the lower frame body 4 by rewinding from the winding body 6, and is a substantially flat closed state substantially along the vertical plane. Then, the opening 2 is closed. Further, when the opening 2 is opened, the opening / closing body 21 is lifted up by the winding of the winding body 6 until the lower end thereof comes into contact with the lower surface of the bottom surface of the housing case body 5, and is substantially entirely cylindrical within the housing case body 5. The opening 2 is opened.

そして、開閉体21の閉移動方向先端位置、すなわち例えば閉鎖状態の開閉体21の下端部には、両案内体３の係合受け突部12と係合して開閉体21の上方への移動を規制する主施錠手段22が取り付けられている。また、開閉体21の移動方向中間位置、すなわち例えば閉鎖状態の開閉体21の上下方向略中央部（中間部）には、両案内体３の係合受け孔部15と係合して開閉体21の上下方向への移動を規制する施錠手段である副施錠手段23が取り付けられている。 Then, the front end position of the opening / closing body 21 in the closing direction, that is, for example, the lower end portion of the opening / closing body 21 in the closed state is engaged with the engagement receiving protrusions 12 of both guide bodies 3 and the opening / closing body 21 moves upward. A main locking means 22 is attached to regulate the above. Further, at an intermediate position in the moving direction of the opening / closing body 21, that is, for example, at a substantially central portion (intermediate portion) in the up-down direction of the opening / closing body 21 in the closed state, Sub-locking means 23, which is locking means for restricting movement of 21 in the vertical direction, is attached.

ここで、開閉体21は、巻体６に上端部が連結され巻体６に巻き取られる開閉体本体部25と、この開閉体本体部25の下端部に設けられ開口部２の閉鎖時に下枠体４に当接する当接部である幅木部26とを備えている。 Here, the opening / closing body 21 is connected to the winding body 6 so that the upper end portion is connected to the winding body 6, and the opening / closing body body portion 25 is provided at the lower end portion of the opening / closing body body portion 25. And a skirting board portion 26 that is an abutting portion that abuts the frame body 4.

開閉体本体部25は、上下方向に並んで位置し隣接するもの同士がカール部27aで互いに回動可能に連結された複数の開閉体構成部材（シャッタスラット）27にて構成されている。各開閉体構成部材27は、いずれも同一形状のもので、左右方向長手状で室内側に向って凹状の略湾曲板状に形成されている。 The opening / closing body main body 25 is composed of a plurality of opening / closing body constituting members (shutter slats) 27 that are arranged side by side in the vertical direction and are connected to each other by a curled portion 27a so as to be rotatable. Each of the opening / closing member constituting members 27 has the same shape, and is formed in a substantially curved plate shape that is longitudinal in the left-right direction and concave toward the indoor side.

そして、開閉体21の移動方向に沿って連なって位置する複数の開閉体構成部材27のうち、閉鎖状態の開閉体21の上下方向中間部に位置する中間錠である副施錠手段23が設けられた１つの開閉体構成部材27の上下端部にそれぞれ隣接する２つの開閉体構成部材27およびそれ以外の例えば分散して位置する３つの開閉体構成部材27の各々には、その左右方向両端部に位置するように平面視で略Ｔ字状をなす抜止め手段である抜止めフック28が固設されている。 Of the plurality of opening / closing member constituting members 27 that are continuously located along the moving direction of the opening / closing body 21, sub-locking means 23, which is an intermediate lock, is provided at an intermediate portion in the vertical direction of the opening / closing body 21 in the closed state. Each of the two opening / closing member constituting members 27 adjacent to the upper and lower ends of one opening / closing member constituting member 27 and the other three opening / closing member constituting members 27 located in a distributed manner, for example, have both left and right end portions thereof. A retaining hook 28 which is a retaining means having a substantially T-shape in a plan view is fixed so as to be located at the position.

各抜止めフック28は、いずれも同一形状のもので、案内体３の対をなす抜止め突板部13と係合して開閉体21の案内体３内に位置する部分である挿入部21aが案内体３内から開口部２側に向って抜け出ることを防止する。また、各抜止めフック28は、開閉体構成部材27の挿入部21aに固着された取付板部28aと、この取付板部28aに一体に設けられ挿入部21aから側方に突出した第１板部28bと、この第１板部28bの先端部にこの第１板部28bに対して直交状に一体に設けられた第２板部28cとにて構成されている。 Each retaining hook 28 has the same shape, and has an insertion portion 21a which is a portion located in the guide body 3 of the opening / closing body 21 by engaging with the retaining protrusion 13 forming a pair of the guide body 3. This prevents the guide body 3 from slipping out toward the opening 2 side. Each retaining hook 28 includes a mounting plate 28a fixed to the insertion portion 21a of the opening / closing member constituting member 27, and a first plate integrally provided on the mounting plate 28a and protruding laterally from the insertion portion 21a. The first plate portion 28b and the second plate portion 28c provided integrally at the front end portion of the first plate portion 28b so as to be orthogonal to the first plate portion 28b.

また一方、図４に示すように、副施錠手段23は、閉鎖状態の開閉体21の上下方向略中央位置の１つの開閉体構成部材27の内側に収容配設されている。すなわち副施錠手段23の略全体が開閉体構成部材27の上下端部のカール部27a間に配設されている。一方、開閉体21の下端部の幅木部26は、左右方向長手状で略中空状に形成され、この幅木部26に主施錠手段22が取り付けられている。 On the other hand, as shown in FIG. 4, the auxiliary locking means 23 is accommodated and disposed inside one opening / closing member constituting member 27 at a substantially central position in the vertical direction of the opening / closing body 21 in the closed state. That is, substantially the entire sub-locking means 23 is disposed between the curl portions 27a at the upper and lower end portions of the opening / closing member constituting member 27. On the other hand, the base plate 26 at the lower end portion of the opening / closing body 21 is formed in a substantially hollow shape with a longitudinal shape in the left-right direction, and the main locking means 22 is attached to the base plate portion 26.

そして、主施錠手段22は、図１に示すように、開口部２の閉鎖時に案内体３の係合受け突部12に対する進退により、係合受け突部12と係合して開閉体21の上方への移動を規制する施錠位置と係合受け突部12と係合せず開閉体21の移動を許容する解錠位置とに移動する左右一対の係合体（鍵バー）31を備えている。 As shown in FIG. 1, the main locking means 22 is engaged with the engagement receiving projection 12 by the advancement and retraction of the guide body 3 with respect to the engagement receiving projection 12 when the opening 2 is closed. A pair of left and right engaging bodies (key bars) 31 that move to a locking position that restricts the upward movement and an unlocking position that does not engage the engagement receiving projection 12 and allow the opening and closing body 21 to move are provided.

各係合体31は開閉体21の幅木部26の長手方向端部に移動可能に取り付けられ、両係合体31は幅木部26の長手方向中央部に回動可能に取り付けられた１つの操作レバー32の操作に基づいて係合受け突部12に対して進退して施錠位置および解錠位置間で移動する。なお、中央の操作レバー32と左右の係合体31とは図示しない連結手段にて連結されており、１つの操作レバー32で両係合体31が同時に移動する。 Each engagement body 31 is movably attached to the longitudinal end portion of the baseboard portion 26 of the opening / closing body 21, and both engagement bodies 31 are pivotally attached to the longitudinal center portion of the baseboard portion 26. Based on the operation of the lever 32, the engagement receiving protrusion 12 moves forward and backward to move between the locked position and the unlocked position. The central operating lever 32 and the left and right engaging bodies 31 are connected by connecting means (not shown), and both engaging bodies 31 are moved simultaneously by one operating lever 32.

一方、副施錠手段23は、図２ないし図８等にも示すように、開口部２の閉鎖時に案内体３の係合受け孔部15に対する進退により、係合部40が係合受け孔部15と係合して開閉体21の上下方向への移動を規制する施錠位置と係合部40が係合受け孔部15と係合せず開閉体21の移動を許容する解錠位置とに左右方向に沿って移動する左右一対の略板状の第１操作体41を備えている。 On the other hand, as shown in FIG. 2 to FIG. The locking position that engages 15 and restricts the vertical movement of the opening / closing body 21 and the unlocking position that allows the opening / closing body 21 to move without the engagement portion 40 engaging the engagement receiving hole 15. A pair of left and right substantially plate-shaped first operating bodies 41 that move along the direction are provided.

各第１操作体41は室内側から手でガイド体46に対してスライド操作可能なもので、左右一対の第１操作体41は左右対称の構成であるから、以下、開閉体21の室内視左端側に設けられた室内視左側の第１操作体41を中心に説明する。 Each first operating body 41 can be slid by hand with respect to the guide body 46 from the room side, and the pair of left and right first operating bodies 41 have a symmetrical configuration. The first operation body 41 on the left side in the room view provided on the left end side will be mainly described.

第１操作体41は、左右方向長手状で略矩形板状に形成されたもので、例えば互いに一体的に連結された第１板43および第２板44にて構成されている。 The first operating body 41 is formed in a substantially rectangular plate shape with a longitudinal shape in the left-right direction, and is constituted by, for example, a first plate 43 and a second plate 44 that are integrally connected to each other.

そして、第１操作体41は、開閉体21の１つの開閉体構成部材27の室内面側に打込みリベット等の固定具45にて固定された左右方向長手状で断面略Ｃ字状のガイド体46に移動可能に設けられている。すなわち、第１操作体41は、この第１操作体41の移動を案内するガイド体46の左端側にこのガイド体46の長手方向に沿って左右方向にスライド可能に嵌着されている。 The first operating body 41 is a guide body having a substantially longitudinal C-shaped cross section that is longitudinally fixed in the left-right direction and fixed by a fixture 45 such as a driving rivet on the indoor surface side of one opening / closing body constituting member 27 of the opening / closing body 21. 46 is movably provided. That is, the first operating body 41 is fitted on the left end side of the guide body 46 that guides the movement of the first operating body 41 so as to be slidable in the left-right direction along the longitudinal direction of the guide body 46.

ガイド体46は、例えば細長い略矩形平板状の本体板部47と、本体板部47の上端部に一体に設けられ第１操作体41の上端部が内側にスライド可能に嵌合した上ガイド溝凹部48と、本体板部47の下端部に一体に設けられ第１操作体41の下端部がスライド可能に嵌合した下ガイド溝凹部49とにて構成されている。 The guide body 46 is, for example, an elongated substantially rectangular flat plate-like main body plate portion 47 and an upper guide groove that is provided integrally with the upper end portion of the main body plate portion 47 and the upper end portion of the first operating body 41 is slidably fitted inward. The concave portion 48 and a lower guide groove concave portion 49 provided integrally with the lower end portion of the main body plate portion 47 and slidably fitted to the lower end portion of the first operating body 41 are configured.

そして、ガイド体46の上ガイド溝凹部48には、施錠位置用孔部（施錠位置用位置決め部）51および解錠位置用孔部（解錠位置用位置決め部）52が互いに離間して形成されている。また、下ガイド溝凹部49には、上下に貫通した係合受け部である係合受け孔部53が形成されている。 In the upper guide groove recess 48 of the guide body 46, a locking position hole (locking position positioning part) 51 and an unlocking position hole (unlocking position positioning part) 52 are formed apart from each other. ing. Further, the lower guide groove concave portion 49 is formed with an engagement receiving hole 53 which is an engagement receiving portion penetrating vertically.

また、第１操作体41の左端部が、案内体３の係合受け孔部15内に入り込んでこの係合受け孔部15と係合する係合部40となっている。この係合部40は、図８に示すように、第１操作体41が施錠位置に位置した状態では、案内体３の案内本体部11の連結板11bに近接して位置する。 Further, the left end portion of the first operating body 41 is an engagement portion 40 that enters into the engagement receiving hole portion 15 of the guide body 3 and engages with the engagement receiving hole portion 15. As shown in FIG. 8, the engaging portion 40 is positioned close to the connecting plate 11 b of the guide main body 11 of the guide body 3 in a state where the first operating body 41 is positioned at the locking position.

一方、第１操作体41の右端部が操作体被取付部55となっており、この操作体被取付部55には上下方向の案内溝56が形成されている。第１操作体41の右端近傍には、指掛部である指掛孔部57が形成されている。 On the other hand, the right end portion of the first operating body 41 is an operating body mounting portion 55, and a vertical guide groove 56 is formed in the operating body mounting portion 55. In the vicinity of the right end of the first operating body 41, a finger hooking hole 57 that is a finger hooking portion is formed.

また、第１操作体41の指掛孔部57の近傍における上端部には切欠凹部58が形成され、この切欠凹部58の右端からは弾性変形可能な位置決め用係合突片（位置決め用係合部）59が切欠凹部58の左端近傍位置まで延出され、位置決め用係合突片59の先端と切欠凹部58の左端との間には間隙60が存在する。位置決め用係合突片59の先端部には、第１操作体41の位置決め用係合突片59以外の部分における上端より上方に向って突出した山形状の突出部59aが形成されている。 Further, a notch recess 58 is formed in the upper end portion of the first operating body 41 in the vicinity of the finger hooking hole 57, and a positioning engagement protrusion (positioning engagement) that can be elastically deformed from the right end of the notch recess 58. ) 59 extends to a position near the left end of the notch recess 58, and a gap 60 exists between the tip of the positioning engagement protrusion 59 and the left end of the notch recess 58. At the tip of the positioning engagement protrusion 59, a mountain-shaped protrusion 59 a that protrudes upward from the upper end of the first operating body 41 other than the positioning engagement protrusion 59 is formed.

そして、第１操作体41の位置決め用係合突片59は、施錠位置用孔部51または解錠位置用孔部52と係合して第１操作体41を施錠位置または解錠位置に位置決めする。すなわち、第１操作体41の位置決め用係合突片59の突出部59aがガイド体46の施錠位置用孔部51内に入り込んでこの施錠位置用孔部51と係合することにより第１操作体41が施錠位置に位置決めされ、第１操作体41の位置決め用係合突片59の突出部59aがガイド体46の解錠位置用孔部52内に入り込んでこの解錠位置用孔部52と係合することにより第１操作体41が解錠位置に位置決めされる。 Then, the positioning engagement protrusion 59 of the first operating body 41 engages with the locking position hole 51 or the unlocking position hole 52 to position the first operating body 41 at the locking position or the unlocking position. To do. That is, the protrusion 59a of the positioning engagement protrusion 59 of the first operating body 41 enters the locking position hole 51 of the guide body 46 and engages with the locking position hole 51, thereby causing the first operation. The body 41 is positioned at the locking position, and the protruding portion 59a of the positioning engaging projection piece 59 of the first operating body 41 enters the unlocking position hole 52 of the guide body 46, and this unlocking position hole 52 The first operating body 41 is positioned at the unlocked position by engaging with.

なお、左右一対の第１操作体41は、所定の離間距離（例えば１５００ｍｍ以上）をもって互いに離間して位置するように開閉体21の左右両側に配設されている。すなわち例えば、室内視左側の第１操作体41は、開閉体21を上下方向に切って４等分した場合における左端の４分の１の部分に配設され、室内視右側の第１操作体41は、開閉体21を上下方向に切って４等分した場合における右端の４分の１の部分に配設されている。 The pair of left and right first operating bodies 41 are disposed on both the left and right sides of the opening / closing body 21 so as to be spaced apart from each other with a predetermined separation distance (for example, 1500 mm or more). That is, for example, the first operating body 41 on the left side in the room view is disposed in a quarter of the left end when the opening / closing body 21 is cut into four equal parts by vertically cutting the first operating body 41 on the right side in the room view. 41 is disposed in a quarter portion at the right end when the opening / closing body 21 is cut in the vertical direction and divided into four equal parts.

また、副施錠手段23は、開口部２の閉鎖時に第１操作体41に対する上下動により係合部70が係合受け孔部53と係合して対応する第１操作体41の解錠位置への移動（戻り動作）を規制する規制位置と係合部70が係合受け孔部53と係合せず対応する第１操作体41の解錠位置への移動を許容する許容位置とに移動する左右一対の略板状の第２操作体71を備え、これら左右一対の第２操作体71は左右一対の第１操作体41の各々に対応して設けられている。 Further, the sub-locking means 23 is configured so that when the opening 2 is closed, the engaging portion 70 is engaged with the engagement receiving hole 53 by the vertical movement with respect to the first operating body 41, and the unlocking position of the first operating body 41 corresponding thereto. To the restricting position for restricting the movement (returning operation) to the engagement position 70 and the permissible position for allowing the corresponding first operating body 41 to move to the unlocked position without engaging the engagement receiving hole 53. A pair of left and right second operation bodies 71 are provided, and the pair of left and right second operation bodies 71 are provided corresponding to each of the pair of left and right first operation bodies 41.

各第２操作体71は室内側から手で第１操作体41に対してスライド操作可能なもので、左右一対の第２操作体71は左右対称の構成であるから、以下、室内視左側の第１操作体41に上下方向に移動可能に設けられた室内視左側の第２操作体71を中心に説明する。 Each of the second operating bodies 71 is slidable with respect to the first operating body 41 by hand from the indoor side, and the pair of left and right second operating bodies 71 have a symmetrical configuration. Description will be made centering on the second operation body 71 on the left side in the room view provided on the first operation body 41 so as to be movable in the vertical direction.

第２操作体71は、室内面側の表面に指掛部である指掛凹凸部72が形成された略矩形板状の操作本体部73を有し、この操作本体部73の下端部には、係合受け孔部53内に入り込んでこの係合受け孔部53と係合する略矩形板状の係合部70が一体に設けられている。また、操作本体部73の左端部には取付部74が一体に設けられ、この取付部74には案内溝56にて案内される上下方向長手状の凸部75が形成されている。 The second operation body 71 has a substantially rectangular plate-like operation main body 73 in which a finger hook uneven portion 72 that is a finger hook is formed on the surface on the indoor surface side. A substantially rectangular plate-like engagement portion 70 that enters the engagement receiving hole portion 53 and engages with the engagement receiving hole portion 53 is integrally provided. Further, a mounting portion 74 is integrally provided at the left end portion of the operation main body 73, and the mounting portion 74 is formed with a vertically extending convex portion 75 guided by the guide groove 56.

そして、第２操作体71の取付部74が第１操作体41の操作体被取付部55に嵌合して取り付けられ、第２操作体71は第１操作体41に対して案内溝56に沿って上下方向にスライド可能となっている。 The attachment portion 74 of the second operating body 71 is fitted and attached to the operating body attached portion 55 of the first operating body 41, and the second operating body 71 is inserted into the guide groove 56 with respect to the first operating body 41. It can slide up and down along.

なお、図２から明らかなように、第２操作体71は、許容位置に位置した状態では、ガイド体46に対して第１操作体41とともに左右方向にスライド可能となっている。また、ガイド体46には、第２操作体71との当接により第１操作体41および第２操作体71が開閉体21の左右方向中央側に行き過ぎるのを防止する突起状のストッパ部76が設けられている。 As is clear from FIG. 2, the second operating body 71 is slidable in the left-right direction together with the first operating body 41 with respect to the guide body 46 in a state where the second operating body 71 is located at the allowable position. Further, the guide body 46 has a protruding stopper portion 76 that prevents the first operating body 41 and the second operating body 71 from excessively moving to the center in the left-right direction of the opening / closing body 21 due to contact with the second operating body 71. Is provided.

次に、上記開閉装置１の作用等について説明する。 Next, the operation and the like of the opening / closing device 1 will be described.

建物の開口部２を閉鎖して施錠する場合、開閉体21を巻体６から巻戻しつつ開口部２に沿って下降させて開閉体21の下端部の幅木部26を下枠体４に当接させた後、主施錠手段22および副施錠手段23を室内側から操作して施錠状態にする。 When the opening 2 of the building is closed and locked, the opening / closing body 21 is unwound from the winding body 6 while being lowered along the opening 2 so that the baseboard 26 at the lower end of the opening / closing body 21 is attached to the lower frame 4. After the contact, the main locking means 22 and the sub-locking means 23 are operated from the indoor side to enter the locked state.

すなわち、主施錠手段22については操作レバー32を操作して左右一対の係合体31を施錠位置まで移動させる。 That is, for the main locking means 22, the operating lever 32 is operated to move the pair of left and right engaging bodies 31 to the locking position.

また、副施錠手段23については例えばまず室内視左側の第１操作体41の指掛孔部57に指を掛けてこの第１操作体41を許容位置の第２操作体71とともに施錠位置までガイド体46に沿って移動させ、第１操作体41の係合部40を案内体３の係合受け孔部15内に入り込ませる。 As for the auxiliary locking means 23, for example, a finger is first placed on the finger hooking hole 57 of the first operating body 41 on the left side in the room view, and the first operating body 41 is guided to the locking position together with the second operating body 71 at the allowable position. The engagement portion 40 of the first operation body 41 is moved into the engagement receiving hole portion 15 of the guide body 3 by being moved along the body 46.

第１操作体41が施錠位置に位置すると、図３に示すように、位置決め用係合突片59の突出部59aが弾性復元力に基づいてガイド体46の施錠位置用孔部51内に入り込んでこの施錠位置用孔部51と係合し、第１操作体41が施錠位置に位置決めされる。またこのとき、対応する第２操作体71がその自重で下側位置である規制位置（戻り規制位置）まで下方に移動し、第２操作体71の係合部70がガイド体46の係合受け孔部53内に入り込む。 When the first operating body 41 is positioned at the locking position, as shown in FIG. 3, the protruding portion 59a of the positioning engaging protrusion 59 enters the locking position hole 51 of the guide body 46 based on the elastic restoring force. Thus, the first operating body 41 is positioned at the locking position by engaging with the locking position hole 51. Further, at this time, the corresponding second operating body 71 moves downward to the restriction position (return restriction position) which is the lower position by its own weight, and the engaging portion 70 of the second operating body 71 engages with the guide body 46. It enters into the receiving hole 53.

その後、室内視右側の第１操作体41についても同様に操作して、第１操作体41を施錠位置に位置させるとともに対応する第２操作体71を規制位置に位置させる。 Thereafter, the first operating body 41 on the right side in the room view is operated in the same manner to place the first operating body 41 in the locking position and the corresponding second operating body 71 in the restricted position.

そして、図３に示す副施錠手段23の施錠状態では、例えば室外側から悪意等の故意によりバールやマイナスドライバー等の工具から、第１操作体41にこの第１操作体41を解錠位置に移動させようとする力が加えられたとしても、第２操作体71が規制位置（戻り規制位置）に位置するため、第１操作体41の解錠位置への移動が規制される。すなわち、規制位置の第２操作体71の係合部70がガイド体46の係合受け孔部53と係合することにより、不正の手段による第１操作体41の解錠位置への戻り動作が防止される。 In the locked state of the sub-locking means 23 shown in FIG. 3, the first operating body 41 is brought into the unlocked position from the outdoor side to the first operating body 41 from a tool such as a bar or a flat-blade screwdriver intentionally such as maliciously. Even when a force to be moved is applied, the second operating body 71 is positioned at the restricting position (return restricting position), so that the movement of the first operating body 41 to the unlocking position is restricted. That is, when the engaging portion 70 of the second operating body 71 in the restricting position is engaged with the engagement receiving hole 53 of the guide body 46, the return operation of the first operating body 41 to the unlocked position by unauthorized means. Is prevented.

また、バール等の工具を使用して副施錠手段23の第１操作体41を強引にこじ開けようとしても、副施錠手段23を取り付けた開閉体構成部材27の上下端部にそれぞれ隣接して回動可能に連結された２つの開閉体構成部材27の各々に抜止めフック28が取り付けられているため、抜止めフック28と抜止め突板部13との係合により挿入部21aの案内体３内からの抜出しが防止され、これにより不正の手段によるこじ開けを阻止できる。 Further, even if the first operating body 41 of the auxiliary locking means 23 is forcibly opened using a tool such as a bar, the opening / closing body constituting member 27 to which the auxiliary locking means 23 is attached is rotated adjacently. Since a retaining hook 28 is attached to each of the two movably connected opening / closing member constituting members 27, the engagement between the retaining hook 28 and the retaining projection plate 13 causes the insertion portion 21 a to move inside the guide body 3. Extraction from the door is prevented, thereby preventing prying by unauthorized means.

一方、開口部２を開口させる場合は、主施錠手段22については操作レバー32を操作して左右一対の係合体31を解錠位置まで移動させる。 On the other hand, when the opening 2 is opened, the operation lever 32 of the main locking means 22 is operated to move the pair of left and right engaging bodies 31 to the unlocked position.

また、副施錠手段23については、例えばまず室内視左側の第２操作体71の指掛凹凸部72に指を掛けてこの第２操作体71を上側位置である許容位置まで上方に移動させ、第２操作体71の係合部70をガイド体46の係合受け孔部53内から出す。 For the sub-locking means 23, for example, first, a finger is put on the finger hook uneven portion 72 of the second operating body 71 on the left side in the room view, and the second operating body 71 is moved upward to an allowable position which is an upper position. The engaging portion 70 of the second operating body 71 is taken out from the engaging receiving hole 53 of the guide body 46.

そして、第２操作体71を許容位置に位置させた状態で第１操作体41の指掛孔部57に指を掛けてこの第１操作体41を許容位置の第２操作体71とともに解錠位置まで移動させ、第１操作体41の係合部40を案内体３の係合受け孔部15内から出す。 Then, with the second operating body 71 positioned at the allowable position, a finger is put on the finger hook hole 57 of the first operating body 41 and the first operating body 41 is unlocked together with the second operating body 71 at the allowable position. The engagement portion 40 of the first operating body 41 is taken out from the engagement receiving hole portion 15 of the guide body 3.

その後、室内視右側の第２操作体71および第１操作体41についても同様に操作して、第２操作体71を許容位置に位置させるとともに対応する第１操作体41を解錠位置に位置させる。 Thereafter, the second operating body 71 and the first operating body 41 on the right side in the room view are operated in the same manner to place the second operating body 71 at the allowable position and the corresponding first operating body 41 at the unlocked position. Let

こうして主施錠手段22および副施錠手段23を解錠状態にした後、開閉体21を巻体６にて巻き取りながら開口部２に沿って上昇させる。 After the main locking means 22 and the sub-locking means 23 are unlocked in this way, the opening / closing body 21 is raised along the opening 2 while being wound around the winding body 6.

そして、上記開閉装置１によれば、抜止めフック28は、中間錠である副施錠手段23が設けられた開閉体構成部材27の上下端部にそれぞれ隣接する２つの開閉体構成部材27の各々に設けられてその副施錠手段23に近接して位置するため、副施錠手段23のこじ開けを阻止でき、防犯性が良好である。 According to the opening / closing device 1, the retaining hook 28 is provided in each of the two opening / closing member constituting members 27 adjacent to the upper and lower ends of the opening / closing member constituting member 27 provided with the sub-locking means 23 that is an intermediate lock. Since the auxiliary locking means 23 is located close to the auxiliary locking means 23, the auxiliary locking means 23 can be prevented from being opened and the crime prevention property is good.

また、副施錠手段23の施錠状態時に第２操作体71を規制位置に位置させることで対応する第１操作体41の解錠位置への移動を規制できるため、対をなす左右一対の第１操作体41が室外側からの不正の手段により解錠位置に移動することを適切に防止でき、より一層防犯性が良好である。 In addition, since the movement of the corresponding first operating body 41 to the unlocked position can be restricted by positioning the second operating body 71 at the restricting position when the sub-locking means 23 is locked, the pair of left and right first pairs It is possible to appropriately prevent the operating body 41 from being moved to the unlocked position by unauthorized means from the outdoor side, and the crime prevention property is further improved.

また、対をなす左右一対の第１操作体41が例えば１５００ｍｍ以上の所定の離間距離をもって互いに離間して位置するため、対をなす第１操作体41が互いに近接して位置する場合に比べて、より一層防犯性を高めることができる。 In addition, since the pair of left and right first operating bodies 41 are separated from each other with a predetermined separation distance of, for example, 1500 mm or more, compared to the case where the paired first operating bodies 41 are located close to each other. The crime prevention property can be further improved.

さらに、第１操作体41および第２操作体71を互いに上下に離間したカール部27a間に配設できるように略板状に形成して副施錠手段23を開閉体21の開閉体構成部材27の内側に収容配設したため、開閉体21を巻体６にて適切に巻き取ることができ、副施錠手段23による開閉体21の巻き取り形状への悪影響や開閉体構成部材27への傷付き等を効果的に防止できる。 Further, the first operating body 41 and the second operating body 71 are formed in a substantially plate shape so that they can be disposed between the curled portions 27a that are vertically separated from each other, and the sub-locking means 23 is used as the opening / closing body constituting member 27 of the opening / closing body 21. Since the opening / closing body 21 can be appropriately wound by the winding body 6, the secondary locking means 23 adversely affects the winding shape of the opening / closing body 21 and damages the opening / closing body component 27. Etc. can be effectively prevented.

また、位置決め用係合突片59と施錠位置用孔部51との係合により第１操作体41を施錠位置に適切に位置決めでき、位置決め用係合突片59と解錠位置用孔部52との係合により第１操作体41を解錠位置に適切に位置決めできる。 Further, the first operating body 41 can be appropriately positioned at the locking position by the engagement between the positioning engaging protrusion 59 and the locking position hole 51, and the positioning engaging protrusion 59 and the unlocking position hole 52 can be positioned. The first operating body 41 can be appropriately positioned at the unlocked position by the engagement with.

なお、上記実施形態では、副施錠手段23の対をなす第１操作体41の各々に対応して第２操作体71が設けられた構成について説明したが、例えば対をなす左右一対の第１操作体間に１つの第２操作体が規制位置および許容位置間で上下方向に移動するように配設された構成としてもよい。 In the above embodiment, the configuration in which the second operating body 71 is provided corresponding to each of the first operating bodies 41 forming a pair of the sub-locking means 23 has been described. One second operating body may be arranged between the operating bodies so as to move in the vertical direction between the restriction position and the allowable position.

また、開閉装置１は、開閉体21の幅木部26を構成する略中空状の開閉体構成部材（幅木スラット）に主施錠手段（施錠手段）22を設け、かつこの主施錠手段22が設けられた開閉体構成部材の上端部に隣接する開閉体構成部材27に抜止めフック28を設けた構成でもよい。 Further, the opening / closing device 1 is provided with a main locking means (locking means) 22 on a substantially hollow opening / closing body constituting member (baseboard slat) constituting the baseboard portion 26 of the opening / closing body 21, and the main locking means 22 A configuration in which a retaining hook 28 is provided on the opening / closing member constituting member 27 adjacent to the upper end of the provided opening / closing member constituting member may be employed .

また、開閉装置１は、副施錠手段23を複数備え、副施錠手段23が設けられた各開閉体構成部材27に隣接する開閉体構成部材27に抜止めフック28を設けるようにしてもよい。 Further, the opening / closing device 1 may include a plurality of sub-locking means 23, and a retaining hook 28 may be provided on the opening / closing body constituting member 27 adjacent to each opening / closing body constituting member 27 provided with the sub-locking means 23 .

また、抜止め手段は、略Ｔ字状の抜止めフック28には限定されず、例えば略Ｌ字状のものや略Ｊ字状のもの或いはその他の形状をなすもの等でもよく、開閉体21の厚さよりその厚さ方向へ突出した形状のものがより好ましい。なお、案内体３の形状については、抜け止めフック28に対応した内部形状となっていることが好ましい。 Further, the retaining means is not limited to the substantially T-shaped retaining hook 28, and may be, for example, a substantially L-shaped one, a substantially J-shaped one or other shapes, etc. It is more preferable to have a shape that protrudes in the thickness direction from the thickness. The shape of the guide body 3 is preferably an internal shape corresponding to the retaining hook 28.

また一方、開閉装置１は、窓開口等である開口部２の周囲等に固定された窓シャッタ装置には限定されず、例えばその他の開口部の周囲に固定された他のシャッタ装置、ブラインド装置等、或いはこれら装置のうちの同種または異種を複数並設したもの等でもよい。 On the other hand, the opening / closing device 1 is not limited to a window shutter device fixed around the opening 2 such as a window opening. For example, other shutter devices and blind devices fixed around other openings. Or a plurality of the same type or different types of these devices.

さらに、開閉装置１は、開口部２の閉鎖時に開閉体21の下端部が下枠体４に当接する構成には限定されず、例えば下枠体４を設けず、開閉体21の下端部を床面等の建物の躯体側や地面等に直接当接させる構成等でもよい。 Furthermore, the opening / closing device 1 is not limited to the configuration in which the lower end of the opening / closing body 21 contacts the lower frame body 4 when the opening 2 is closed. For example, the lower frame body 4 is not provided, and the lower end of the opening / closing body 21 is provided. The structure etc. which contact | abut directly to the building side, such as a floor surface, the ground, etc. may be sufficient.

本発明の開閉装置の一実施の形態を示す室内視正面図である。It is a room view front view which shows one Embodiment of the switchgear of this invention. 同上開閉装置の施錠手段の解錠状態の室内視正面図である。It is a room view front view of the unlocking state of the locking means of the opening / closing device same as the above. 同上施錠手段の施錠状態の室内視正面図である。It is a room view front view of the locking state of a locking means same as the above. 同上施錠手段の側面図である。It is a side view of a locking means same as the above. 同上施錠手段の操作体の室内視正面図である。It is a room view front view of the operating body of a locking means same as the above. 図５におけるＡ−Ａ断面図である。It is AA sectional drawing in FIG. 図５におけるＢ矢視図である。It is a B arrow line view in FIG. 同上開閉装置の中間錠付きスラットの平面図である。It is a top view of the slat with an intermediate | middle lock of the opening / closing apparatus same as the above. 同上開閉装置の抜止めフック付きスラットの平面図である。It is a top view of the slat with a retaining hook of the opening / closing apparatus same as the above. 同上開閉装置の開閉体の部分正面図である。It is a partial front view of the opening / closing body of the opening / closing apparatus same as the above.

１開閉装置
２開口部
３案内体
12 係合受け突部
13 抜止め突板部
15 係合受け部である係合受け孔部
21 開閉体
22 主施錠手段
23 施錠手段である副施錠手段
27 開閉体構成部材
28 抜止め手段である抜止めフック
40 係合部
41 第１操作体
46 ガイド体
47 本体板部
48 上ガイド溝凹部
49 下ガイド溝凹部
51 施錠位置用孔部
52 解錠位置用孔部
53 係合受け孔部
59 位置決め用係合部
70 係合部
71 第２操作体 DESCRIPTION OF SYMBOLS 1 Opening and closing device 2 Opening part 3 Guide body
12 engagement receiving projection
13 Retaining veneer
15 Engagement receiving hole which is the engagement receiving part
21 Opening and closing body
22 Main locking means
23 Sub-locking means that are locking means
27 Opening and closing body components
28 Retaining hooks as retaining means
40 Engagement part
41 First operation body
46 guide body
47 Main plate
48 Upper guide groove recess
49 Lower guide groove recess
51 Hole for locking position
52 Hole for unlocking position
53 engagement receiving hole
59 Positioning engagement
70 engaging part
71 2nd control body

Claims

上下方向長手状の案内体と、
この案内体に沿って上下方向に移動して開口部を開閉する開閉体を構成し、この開閉体の移動方向に沿って連なって位置する複数の開閉体構成部材と、
これら複数の開閉体構成部材の少なくとも１つに設けられ、前記開閉体の上下方向中間部に位置する施錠手段と、
この施錠手段が設けられた前記開閉体構成部材の上下端部に隣接する前記開閉体構成部材の各々に設けられ、前記開閉体が前記案内体内から抜け出るのを防止する抜止め手段とを具備し、
前記案内体は、
係合受け孔部と、
この係合受け孔部より前記開口部側に位置する抜止め突板部とを備え、
前記施錠手段は、前記係合受け孔部と係合して前記開閉体の上下方向への移動を規制し、
前記各抜止め手段は、前記抜止め突板部と係合して前記開閉体の前記案内体内に位置する部分が前記案内体内から前記開口部側に向って抜け出ることを防止する
ことを特徴とする開閉装置。 An up-and-down longitudinal guide,
An opening / closing body that moves in the vertical direction along the guide body to open and close the opening is configured, and a plurality of opening / closing body constituting members that are positioned along the moving direction of the opening / closing body,
Locking means provided on at least one of the plurality of opening / closing member constituting members and positioned in the middle in the vertical direction of the opening / closing member;
The locking means is provided on each of the closing member constituting member adjacent the upper and lower ends of the closing body structure member provided, comprising a retaining means for the opening and closing member is prevented from escaping from the guide body ,
The guide body is
An engagement receiving hole,
A retaining protrusion located on the opening side from the engagement receiving hole,
The locking means is engaged with the engagement receiving hole portion to regulate the movement of the opening / closing body in the vertical direction,
Each retaining means prevents the portion of the opening / closing body located in the guide body from being pulled out from the guide body toward the opening side by engaging with the retaining protrusion plate portion. Switchgear.

抜止め手段は、略Ｔ字状の抜止めフックである
ことを特徴とする請求項１記載の開閉装置。 Retaining means, according to claim 1 Symbol mounting of the switchgear, characterized in that a substantially T-shaped retaining hooks.

施錠手段は、
係合部を有しこの係合部が係合受け孔部と係合して開閉体の移動を規制する施錠位置と前記係合部が前記係合受け孔部と係合せず前記開閉体の移動を許容する解錠位置とに移動する第１操作体と、
この第１操作体に上下方向に移動可能に設けられ、前記第１操作体の前記解錠位置への移動を規制する規制位置と前記第１操作体の前記解錠位置への移動を許容する許容位置とに移動する第２操作体とを備える
ことを特徴とする請求項１または２記載の施錠装置。 Locking means is
The engaging portion and the locking position where the engaging portion has an engaging portion for restricting the movement of the engagement receiving hole portion engaged with the opening and closing member is not engaged with the engaging receiving holes of the closing body A first operating body that moves to an unlocking position that allows movement;
The first operating body is provided so as to be movable in the vertical direction, and restricts the movement of the first operating body to the unlocked position and allows the first operating body to move to the unlocked position. locking device of claim 1, wherein further comprising a second operating member to move to the allowable position.

施錠手段は、第１操作体の移動を案内するガイド体を備え、The locking means includes a guide body for guiding the movement of the first operating body,
前記ガイド体は、The guide body is
本体板部と、The body plate,
この本体板部の上端部に設けられ、施錠位置用孔部および解錠位置用孔部が形成され、前記第１操作体の上端部がスライド可能に嵌合した上ガイド溝凹部と、An upper guide groove recess provided in the upper end portion of the main body plate portion, wherein a locking position hole portion and an unlocking position hole portion are formed, and the upper end portion of the first operating body is slidably fitted;
前記本体板部の下端部に設けられ、係合受け孔部が形成され、前記第１操作体の下端部がスライド可能に嵌合した下ガイド溝凹部とを有し、A lower guide groove recess provided in the lower end portion of the main body plate portion, formed with an engagement receiving hole portion, and slidably fitted to the lower end portion of the first operating body;
前記第１操作体は、前記施錠位置用孔部との係合により前記第１操作体を施錠位置に位置決めしかつ前記解錠位置用孔部との係合により前記第１操作体を解錠位置に位置決めする弾性変形可能な位置決め用係合部を有し、The first operating body positions the first operating body at the locking position by engagement with the locking position hole, and unlocks the first operating body by engagement with the unlocking position hole. Having an elastically deformable positioning engaging portion for positioning at a position;
第２操作体は、下端部に係合部を有し、この係合部が前記係合受け孔部と係合して前記第１操作体の解錠位置への移動を規制する規制位置と前記係合部が前記係合受け孔部と係合せず前記第１操作体の解錠位置への移動を許容する許容位置とに移動するThe second operating body has an engaging portion at a lower end, and the engaging portion engages with the engagement receiving hole to restrict the movement of the first operating body to the unlocked position. The engagement portion does not engage with the engagement receiving hole portion and moves to an allowable position that allows the first operating body to move to the unlocked position.
ことを特徴とする請求項３記載の施錠装置。The locking device according to claim 3.

案内体は、係合受け突部を有し、The guide body has an engagement receiving projection,
開閉体の下端部には、前記係合受け突部と係合して前記開閉体の上方への移動を規制する主施錠手段が取り付けられているA main locking means for restricting the upward movement of the opening / closing body by engaging with the engagement receiving projection is attached to the lower end of the opening / closing body.
ことを特徴とする請求項１ないし４のいずれか一記載の施錠装置。The locking device according to any one of claims 1 to 4, characterized in that: