JP2014094761A

JP2014094761A - Storage case

Info

Publication number: JP2014094761A
Application number: JP2012246628A
Authority: JP
Inventors: Yuichi Hara; 祐一原
Original assignee: CAINZ KK; JEJ KK; JEJ Co Ltd Japan
Current assignee: CAINZ KK; JEJ KK; JEJ Co Ltd Japan
Priority date: 2012-11-08
Filing date: 2012-11-08
Publication date: 2014-05-22
Anticipated expiration: 2032-11-08
Also published as: JP5721688B2

Abstract

PROBLEM TO BE SOLVED: To provide a storage case provided with front lid opening and holding means and front lid closing and holding means of simple structures.SOLUTION: Front lid opening and holding means 4 locks and holds a front lid part 3B with a front surface opening part 1B of a box-shaped case body 2 opened. The front lid opening and holding means 4 includes: a locking protrusion part 5 for opening, which is integrally formed on a pivotally-supported side end part of the front lid part 3B; and an engagement protrusion part 6 for opening, on which the locking protrusion part 5 for opening runs over and locks and which is integrally formed on a pivotally-supported side end part of an upper lid part 3A. Front lid closing and holding means 7 locks and holds the front lid part 3b with the front surface opening part 1B of the box-shaped case body 2 closed by the front lid part 3B. The front lid closing and holding means 7 includes: a locking protrusion part 8 for closing integrally formed on a tip end part of the front lid part 3B; and an engagement protrusion part 9 for closing on which the locking protrusion part 8 for closing runs over and locks and which is integrally formed in a periphery of the front surface opening part 1B of the box-shaped case body 2.

Description

本発明は、例えば衣類，雑貨，小物などを収納する合成樹脂製の収納用ケースに関するものである。 The present invention relates to a storage case made of synthetic resin for storing, for example, clothing, miscellaneous goods, accessories, and the like.

この種収納用ケースとして、実用新案登録第３１７５４６２号（特許文献１）がある。 There is a utility model registration No. 3175462 (Patent Document 1) as this kind of storage case.

この特許文献１を簡単に説明すると、上面開口部と前面開口部とを有する合成樹脂製の箱形ケース体と、前記上面開口部を閉塞する合成樹脂製の上蓋部と前記前面開口部を閉塞する合成樹脂製の前蓋部とが互いに起伏回動自在に枢着連結された構成の蓋体とから成るもので、蓋体を取り外すことで前記上面開口部と前記前面開口部とを同時に開放させて収納物を出し入れできるだけでなく、閉塞状態の前記上蓋部に対し前記前蓋部を起動回動させて前面開口部だけを開放させるような使い方もできるように構成されている。 Briefly describing Patent Document 1, a synthetic resin box-shaped case body having an upper surface opening and a front surface opening, a synthetic resin upper lid for closing the upper surface opening, and the front opening are blocked. And a front cover portion made of synthetic resin that is pivotally connected to each other so that it can be pivoted up and down. By removing the cover body, the upper surface opening and the front opening are simultaneously opened. Not only can the stored items be taken in and out, but the front lid can be activated and rotated with respect to the closed upper lid to open only the front opening.

また、この特許文献１は、上蓋部の枢着側端部に断面Ｃ状の軸受部が一体成形されると共に、前蓋部の枢着側端部に軸部が一体成形されていて、この軸受部に軸部を軸支することによって上蓋部と前蓋部とが起伏回動自在に枢着連結される構成であり、更に軸受部の内面に係止凸部が一体成形されると共に、軸部の外面に係合凹部が一体成形されていて、係止凸部が係合凹部に係合することにより前蓋部が前面開口部を開放した起動状態に保持される（前面開口部の開放状態が保持される）ように構成されている。 Further, in Patent Document 1, a bearing portion having a C-shaped cross section is integrally formed at the pivot-side end portion of the upper lid portion, and a shaft portion is integrally molded at the pivot-side end portion of the front lid portion. The upper lid portion and the front lid portion are pivotally connected so as to be able to swing up and down by pivotally supporting the shaft portion on the bearing portion, and further, a locking projection is integrally formed on the inner surface of the bearing portion, An engaging recess is integrally formed on the outer surface of the shaft, and the front cover is held in an activated state in which the front opening is opened by engaging the engaging protrusion with the engaging recess (of the front opening). The open state is maintained).

実用新案登録第３１７５４６２号公報Utility Model Registration No. 3175462

上記特許文献１は、蓋体の枢着部に係止凸部と係合凹部の凹凸係止による前蓋部の開放保持機能が設けられているため、枢着部や係止凸部と係合凹部との寸法に成形精度が出ていないと、係止凸部と係合凹部とが凹凸係止できずに前蓋部の開放保持機能が上手く機能しないことが懸念される。 In the above-mentioned Patent Document 1, since the front cover part is held open and retained by the engaging protrusions and the engaging recesses of the engaging recesses on the pivoting part of the lid, the engaging part and the engaging protrusions are engaged. If molding accuracy does not appear in the dimensions with the joint recess, the engaging projection and the engaging recess cannot be engaged with each other, and there is a concern that the opening and holding function of the front lid does not function well.

本発明は、上記特許文献１のような前面開口部を有してこの前面開口部の前蓋部だけを単独で開放可能な合成樹脂製の収納用ケースの改良に係るもので、成形に多少バラつきがあったり部材に多少の歪みがあったとしても、前蓋部の開放保持が確実に行われる前蓋開放保持手段を備え、更に同等の閉塞保持手段によって前蓋部の閉塞状態も良好に保持されることになる実用性に優れた構成の収納用ケースを提供するものである。 The present invention relates to an improvement in a storage case made of a synthetic resin that has a front opening as in Patent Document 1 and can open only the front lid of the front opening alone. Even if there is variation or some distortion in the member, it is equipped with a front lid opening holding means that reliably holds the front lid open, and the closed state of the front lid is also improved by the equivalent closing holding means. A storage case having a configuration excellent in practicality to be held is provided.

添付図面を参照して本発明の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.

開口部１を有する合成樹脂製の箱形ケース体２と、この箱形ケース体２の開口部１を開閉自在に閉塞する合成樹脂製の蓋体３とから成り、前記箱形ケース体２は、その上面部と前面部とに前記開口部１としての上面開口部１Ａと前面開口部１Ｂとを連設状態に設け、前記蓋体３は、前記上面開口部１Ａを閉塞する合成樹脂製の上蓋部３Ａと前記前面開口部１Ｂを閉塞する合成樹脂製の前蓋部３Ｂとを有すると共に、この上蓋部３Ａと前蓋部３Ｂとを互いに起伏回動自在に枢着連結した構成として、この蓋体３の上蓋部３Ａが前記箱形ケース体２の上面開口部１Ａを閉塞した状態で、この上蓋部３Ａに対し前記前蓋部３Ｂを起動回動させて前記前面開口部１Ｂを開放可能とした収納用ケースにおいて、前記蓋体３の前蓋部３Ｂを、前記箱形ケース体２の上面開口部１Ａを閉塞している前記上蓋部３Ａに対し起動回動して前記前面開口部１Ｂを開放した状態に係止保持する係脱自在な前蓋開放保持手段４を設け、この前蓋開放保持手段４は、前記前蓋部３Ｂの基端部である枢着側端部に開放用係止凸部５を一体成形し、この前蓋部３Ｂを前記上蓋部３Ａに対し起動回動させて前記前面開口部１Ｂを開放した際に前記開放用係止凸部５が係脱自在に乗り越え係止する開放用係合凸部６を、前記上蓋部３Ａの枢着側端部に一体成形した構成とし、前記蓋体３の前蓋部３Ｂを、この前蓋部３Ｂが前記箱形ケース体２の前面開口部１Ｂを閉塞した状態に係止保持する係脱自在な前蓋閉塞保持手段７を設け、この前蓋閉塞保持手段７は、前記前蓋部３Ｂの先端部に閉塞用係止凸部８を一体成形し、この前蓋部３Ｂを前記上蓋部３Ａに対し伏動回動させて前記前面開口部１Ｂを閉塞した際に前記閉塞用係止凸部８が係脱自在に乗り越え係止する閉塞用係合凸部９を、前記箱形ケース体２の前面開口部１Ｂの開口縁部若しくは開口縁部の近傍に一体成形した構成としたことを特徴とする収納用ケースに係るものである。 A box-shaped case body 2 made of a synthetic resin having an opening 1 and a lid 3 made of a synthetic resin for closing the opening 1 of the box-shaped case body 2 so as to be openable and closable. The upper surface opening portion 1A and the front surface opening portion 1B as the opening portion 1 are provided in a continuous state on the upper surface portion and the front surface portion, and the lid 3 is made of a synthetic resin that closes the upper surface opening portion 1A. The upper lid portion 3A and the front lid portion 3B made of synthetic resin that close the front opening 1B, and the upper lid portion 3A and the front lid portion 3B are pivotally connected to each other so that they can be pivoted up and down. With the upper lid portion 3A of the lid body 3 closing the upper surface opening portion 1A of the box-shaped case body 2, the front lid portion 3B can be activated and rotated with respect to the upper lid portion 3A to open the front surface opening portion 1B. In the storage case, the front lid 3B of the lid 3 is connected to the box-shaped case. A detachable front lid opening holding means 4 is provided which is activated and rotated with respect to the upper lid portion 3A closing the upper surface opening portion 1A of the body 2 to lock and hold the front opening portion 1B. The front lid opening holding means 4 is formed by integrally forming a locking projection 5 for opening at a pivot side end which is a base end of the front lid 3B, and the front lid 3B is attached to the upper lid 3A. When the front opening 1B is opened by rotating the opening, the opening engaging convex portion 6 is engaged with the opening engaging convex portion 5 so as to be disengaged and locked. The front lid portion 3B of the lid 3 is engaged and held in a state where the front lid portion 3B closes the front opening 1B of the box-shaped case body 2. The lid closure holding means 7 is provided, and the front lid closure holding means 7 is integrally formed with a closure locking projection 8 at the front end of the front lid 3B, When the front lid 3B is tilted and rotated with respect to the upper lid 3A to close the front opening 1B, the closing locking projection 8 is detachably engaged and locked. According to the storage case, the portion 9 is formed integrally with the opening edge of the front opening 1B of the box-shaped case body 2 or in the vicinity of the opening edge.

また、前記前蓋開放保持手段４は、前記開放用係止凸部５を長さのある形状であって突出先端部を外方に向かって凸湾曲する湾曲面状に形成すると共に、前記開放用係合凸部６を長さのある形状であって突出先端部を外方に向かって凸湾曲する湾曲面状に形成して、長さのある凸湾曲面状の開放用係止凸部５の突出先端部が、長さのある凸湾曲面状の開放用係合凸部６の突出先端部に圧接しながら乗り越えて伏動止め係止する構成とし、前記前蓋閉塞保持手段７は、前記閉塞用係止凸部８を長さのある形状であって突出先端部を外方に向かって凸湾曲する湾曲面状に形成すると共に、前記閉塞用係合凸部９を長さのある形状であって突出先端部を外方に向かって凸湾曲する湾曲面状に形成して、長さのある凸湾曲面状の閉塞用係止凸部８の突出先端部が、長さのある凸湾曲面状の閉塞用係合凸部９の突出先端部に圧接しながら乗り越えて起動止め係止する構成としたことを特徴とする請求項１記載の収納用ケースに係るものである。 In addition, the front lid opening holding means 4 has the opening locking convex portion 5 having a long shape and a protruding tip portion that is formed into a curved surface that is convexly curved outward, and the opening. The engaging convex part 6 has a long shape and the protruding tip part is formed in a curved surface shape that curves outwardly, and a long convex curved surface-shaped locking latching convex part for opening. The projecting front end portion of 5 has a structure in which the projecting front end portion of the engaging convex portion 6 for release having a convex curved surface having a long length gets over and presses against the projecting front end portion of the engaging convex portion 6 for release. The closing locking projection 8 has a long shape, and the protruding tip portion is formed in a curved surface that curves outward, and the closing engagement projection 9 has a length. The protruding tip of the closure convex protrusion 8 having a long convex curved surface is formed in a certain shape with a protruding tip portion curved in a convex shape toward the outside. 2. The storage device according to claim 1, wherein the tip end portion is configured to climb over and stop while being pressed against the protruding tip end portion of the projecting engagement projection portion 9 having a convex curved surface having a long length. It is related to the case.

また、前記蓋体３は、前記上蓋部３Ａの枢着側端部に軸受部10若しくは軸部11を間隔を置いて複数並設状態に設け、この軸受部10に軸支させる軸部11若しくはこの軸部11を軸支する軸受部10を、前記前蓋部３Ｂの枢着側端部に間隔を置いて複数並設状態に設けて、この複数の軸受部10に複数の軸部11を軸支させることで前記上蓋部３Ａと前記前蓋部３Ｂとを互いに起伏回動自在に枢着連結した構成とし、前記前蓋開放保持手段４は、前記上蓋部３Ａの複数の前記軸受部10間の上蓋側非枢着部12若しくは複数の前記軸部11間の上蓋側非枢着部12に前記開放用係合凸部６を一体成形すると共に、前記前蓋部３Ｂの複数の前記軸部11間の前蓋側非枢着部13若しくは複数の前記軸受部10間の前蓋側非枢着部13に前記開放用係止凸部５を一体成形した構成としたことを特徴とする請求項１，２のいずれか１項に記載の収納用ケースに係るものである。 The lid 3 is provided with a plurality of bearing portions 10 or shaft portions 11 in parallel at the end of the upper lid portion 3A at intervals, and the shaft portion 11 or the shaft portion 11 that is pivotally supported by the bearing portion 10 is provided. A plurality of bearing portions 10 that pivotally support the shaft portion 11 are provided in a juxtaposed manner at intervals on the pivot side end portion of the front lid portion 3B, and a plurality of shaft portions 11 are provided on the plurality of bearing portions 10. The upper lid portion 3A and the front lid portion 3B are pivotally connected to each other so that they can be pivoted up and down by being pivotally supported, and the front lid opening holding means 4 includes a plurality of the bearing portions 10 of the upper lid portion 3A. The opening engaging projections 6 are integrally formed on the upper lid side non-pivoting part 12 or the upper lid side non-pivoting part 12 between the plurality of shaft parts 11, and the shafts of the front lid part 3B are integrally formed. The opening locking projection 5 is integrally formed on the front lid side non-pivoting part 13 between the parts 11 or the front lid side non-pivoting part 13 between the plurality of bearing parts 10. Those of the accommodating case according to any one of claims 1, 2, characterized in.

また、前記前蓋開放保持手段４は、前記前蓋部３Ｂを、水平より上方の起動回動位置で係止保持するように、少なくとも前記前蓋部３Ｂに一体成形する前記開放用係止凸部５の成形位置を設定構成したことを特徴とする請求項１〜３のいずれか１項に記載の収納用ケースに係るものである。 Further, the front lid opening holding means 4 is configured to integrally form at least the front lid portion 3B so that the front lid portion 3B is latched and held at the starting rotation position above the horizontal. The storage position according to any one of claims 1 to 3, wherein the molding position of the portion 5 is set and configured.

また、前記箱形ケース体２の前面部に、少なくともこの前面部の中ほどより上方側が開口する形状にして後傾状態に開口する形状の前記前面開口部１Ｂを設け、前記蓋体３の前記上蓋部３Ａに、前記箱形ケース体２を積み上げ載置可能な載置部14を設け、前記前蓋開放保持手段４は、前記前蓋部３Ｂを、上蓋部３Ａの前記載置部14に載置した箱形ケース体２の前面開口部１Ｂの前方を塞がない起動回動位置で係止保持するように、少なくとも前記前蓋部３Ｂに一体成形する前記開放用係止凸部５の成形位置を設定構成したことを特徴とする請求項１〜４のいずれか１項に記載の収納用ケースに係るものである。 In addition, the front opening portion 1B of the shape that opens at least in the middle of the front surface portion and has a shape that opens backward is provided on the front surface portion of the box-shaped case body 2, The upper lid portion 3A is provided with a placement portion 14 on which the box-shaped case body 2 can be stacked and placed, and the front lid opening holding means 4 places the front lid portion 3B on the placement portion 14 before the upper lid portion 3A. The opening locking convex portion 5 formed integrally with at least the front lid portion 3B so as to be locked and held at a starting rotation position that does not block the front of the front opening 1B of the box-shaped case body 2 placed. 5. The storage case according to claim 1, wherein the molding position is set and configured.

また、前記前蓋閉塞保持手段７は、前記蓋体３の前蓋部３Ｂの先端部の内側に前記閉塞用係止凸部８を一体成形し、前記箱形ケース体２の前面開口部１Ｂの下側開口縁部の下部に前記閉塞用係合凸部９を一体成形した構成としたことを特徴とする請求項１〜５のいずれか１項に記載の収納用ケースに係るものである。 Further, the front lid closure holding means 7 integrally molds the closure convex projection 8 inside the front end portion of the front lid portion 3B of the lid body 3 so that the front opening 1B of the box-shaped case body 2 is formed. 6. The storage case according to claim 1, wherein the closing engaging convex portion 9 is integrally formed at a lower portion of a lower opening edge portion of the housing. .

本発明は上述のように構成したから、蓋体を取り外すことで箱形ケース体の上面開口部と前面開口部とを全開放できると共に、前蓋部を上蓋部に対し起動回動させて箱形ケース体の前面開口部だけを部分的に開放させるような使い方もできる便利な収納用ケースとなり、しかも、前蓋部を前蓋開放保持手段により前面開口部を開放した状態に係止保持できると共に、この前蓋開放保持手段は、開放用係止凸部が開放用係合凸部に乗り越え係止することで前蓋部を開放保持する構成としたため、凹凸係止構造と違って開放用係止凸部と開放用係合凸部とは、夫々の寸法に多少バラつきがあってもまた上蓋部や前蓋部の多少の歪み等に左右されることなく確実に係止でき、この開放保持手段を有する上蓋部と前蓋部とを容易に型成形可能となり、その上、本発明は、前蓋部を前蓋閉塞保持手段により前面開放部を閉塞した状態に係止保持できると共に、この前蓋閉塞保持手段も、閉塞用係止凸部が閉塞用係合凸部に乗り越え係止することで前蓋部を閉塞保持する構成としたため、閉塞用係止凸部と閉塞用係合凸部とは、夫々の寸法に多少バラつきがあってもまた前蓋部や箱形ケース体の多少の歪み等に左右されることなく確実に係止でき、この閉塞保持手段を有する前蓋部と箱形ケース体とを容易に型成形可能となるなど、極めて実用性・量産性に優れた収納用ケースとなる。 Since the present invention is configured as described above, the top opening and the front opening of the box-shaped case body can be fully opened by removing the lid, and the front lid is activated and rotated with respect to the upper lid. It is a convenient storage case that can be used in such a way that only the front opening of the case is partially opened, and the front lid can be locked and held with the front lid opening holding means open. At the same time, the front lid opening holding means is configured to hold the front lid open by engaging the locking projections for opening over the locking projections for opening. The locking convex part and the engaging convex part for opening can be securely locked without being influenced by some distortion of the upper lid part or the front lid part even if there is some variation in the respective dimensions. The upper lid portion having the holding means and the front lid portion can be easily molded, In addition, according to the present invention, the front lid portion can be locked and held in a state in which the front open portion is closed by the front lid closing holding means. Since the front lid portion is closed and held by climbing over and engaging with the convex portion, the closure convex portion for closure and the engagement convex portion for closure may be slightly different in their dimensions. It can be reliably locked without being influenced by some distortion of the box-shaped case body, and the front lid portion having this closing and holding means and the box-shaped case body can be easily molded, making it extremely practical. -A storage case with excellent mass productivity.

また、請求項２記載の発明においては、長さのある凸部同士の係止によって前蓋部の開放保持状態と閉塞保持状態とが一層安定的に係止保持されることになり、しかも開放用係止凸部若しくは閉塞用係止凸部が開放用係合凸部若しくは閉塞用係合凸部に対してスムーズに乗り越え係止・乗り越え係脱することになる一層操作性に優れた前蓋開放保持手段と前蓋閉塞保持手段とを容易に設計実現可能となる極めて実用性に優れた構成の収納用ケースとなる。 Further, in the invention according to claim 2, the open and closed holding states of the front lid portion are more stably locked and held by the locking of the long convex portions, and the opening is released. Front lid with superior operability that allows the locking projections for closure or the locking projections for closure to smoothly get over and disengage from the engaging projections for closure or the engaging projections for closure The opening holding means and the front lid closing holding means can be easily designed and realized, and the storage case has a configuration excellent in practicality.

また、請求項３記載の発明においては、複数の凸部同士の係止によって前蓋部の開放保持状態が一層安定的に係止保持されると共に、上蓋部と前蓋部の枢着部でない箇所に前蓋開放保持手段を設けたから、上蓋部と前蓋部との起伏回動に何ら支障がなく、上蓋部に対し前蓋部がスムーズに起伏回動する構成を簡易に設計実現可能となるなど、一層実用性に優れた構成の収納用ケースとなる。 In the invention according to claim 3, the open holding state of the front lid portion is more stably locked and held by the locking of the plurality of convex portions, and it is not a pivoting portion of the upper lid portion and the front lid portion. Since the front lid opening holding means is provided at the location, there is no hindrance to the swinging movement of the upper lid part and the front lid part, and it is possible to easily design and realize a structure in which the front lid part smoothly swings up and down with respect to the upper lid part. For example, the storage case has a configuration that is more practical.

また、請求項４記載の発明においては、箱形ケース体の前面開放部を確実に広く開口させて収納物の出し入れを容易に行うことができる一層実用性に優れた構成の収納用ケースとなる。 Further, in the invention according to claim 4, it is a storage case having a more practical configuration that can open and close the front open portion of the box-shaped case body with a wide opening and easily put in and out the stored items. .

また、請求項５記載の発明においては、上下多段に積み上げて大容量のシステム収納として使用できると共に、この多段積み上げ状態においても、各段の前面開口部の妨げとならずに前蓋部を開放状態に保持できる一層実用性に優れた構成の収納用ケースとなる。 Further, in the invention according to claim 5, it can be used as a large-capacity system storage by stacking up and down in multiple stages, and even in this multi-stage stacked state, the front lid is opened without obstructing the front opening of each stage. The storage case can be held in a state and is more practical.

また、請求項６記載の発明においては、前記作用・効果を確実に発揮する前蓋閉塞保持手段を簡易構成により容易に設計実現可能となる一層実用性に優れた構成の収納用ケースとなる。 Further, in the invention according to claim 6, the front lid closing and holding means that reliably exhibits the above-mentioned functions and effects can be easily designed and realized with a simple configuration, and the storage case has a more practical configuration.

本実施例を示す斜視図である。It is a perspective view which shows a present Example. 本実施例を示す箱形ケース体から蓋体を分離した状態の斜視図である。It is a perspective view of the state which separated the lid from the box-shaped case body which shows this example. 本実施例を示す側断面図である。It is a sectional side view which shows a present Example. 本実施例を示す前蓋部を起動回動して前面開口部を開放した状態の斜視図である。It is a perspective view of the state where the front lid part which shows this example was started rotation, and the front opening part was opened. 本実施例の上蓋部と前蓋部の枢着構造を示す説明分解斜視図である。It is a description exploded perspective view which shows the pivot attachment structure of the upper cover part and front cover part of a present Example. 本実施例の上蓋部と前蓋部の枢着構造を示す説明部分拡大側断面図である。It is an explanatory partial expanded side sectional view which shows the pivot attachment structure of the upper cover part and front cover part of a present Example. 本実施例の上蓋部と箱形ケース体との閉塞保持構造を示す部分拡大側断面図である。It is a partial expanded side sectional view which shows the obstruction | occlusion holding | maintenance structure of the upper cover part and box-shaped case body of a present Example. 本実施例の前蓋開放保持手段を示す作動説明図である。It is operation | movement explanatory drawing which shows the front lid open holding | maintenance means of a present Example. 本実施例の前蓋閉塞保持手段を示す作動説明図である。It is operation | movement explanatory drawing which shows the front lid obstruction | occlusion holding | maintenance means of a present Example. 本実施例をスタッキングした使用状態を示す正面図である。It is a front view which shows the use condition which carried out the stacking of the present Example. 本実施例をスタッキングした使用状態において、下段の収納用ケースの前蓋部を起動回動して前面開口部を開放した様子を示す下段の収納用ケースを切り欠いた説明側面図である。FIG. 6 is an explanatory side view in which the lower storage case is cut out to show a state where the front lid portion of the lower storage case is activated and rotated to open the front opening in the usage state in which the embodiment is stacked. 蓋体を取り外して本実施例をネスティングした状態を示す下側の収納用ケースを切り欠いた説明側面図である。It is explanatory side view which notched the lower storage case which shows the state which removed the cover body and the present Example nested. 本実施例のネスティング構造を示す部分拡大説明図である。It is a partial expanded explanatory view which shows the nesting structure of a present Example. ハーフサイズの本実施例を組み合わせたスタッキング使用状態の一例を示す斜視図である。It is a perspective view which shows an example of the stacking use state which combined the present Example of half size.

好適と考える本発明の実施形態を、図面に基づいて本発明の作用を示して簡単に説明する。 An embodiment of the present invention which is considered to be suitable will be briefly described with reference to the drawings showing the operation of the present invention.

本発明は、箱形ケース体２から蓋体３を取り外すことにより、箱形ケース体２の上面開口部１Ａと前面開口部１Ｂとを全開放させて箱形ケース体２に対し収納物を出し入れ可能であるが、蓋体３の閉塞状態から、上蓋部３Ａが箱形ケース体２の上面開口部１Ａを閉塞した状態のまま前蓋部３Ｂを上蓋部３Ａに対し起動回動させて箱形ケース体２の前面開口部１Ｂだけを開放させることも可能である。 In the present invention, by removing the lid 3 from the box-shaped case body 2, the upper surface opening 1 A and the front opening 1 B of the box-shaped case body 2 are fully opened, and a stored item is taken in and out of the box-shaped case body 2. Although it is possible, from the closed state of the lid 3, the front lid 3 B is activated and rotated with respect to the upper lid 3 A while the upper lid 3 A blocks the upper surface opening 1 A of the box-shaped case 2. Only the front opening 1B of the case body 2 can be opened.

また、この際、前蓋部３Ｂは、前蓋開放保持手段４により上蓋部３Ａに対し起動回動して前記前面開口部１Ｂを開放した状態に係止保持されることになる。 At this time, the front lid portion 3B is locked and held in a state where the front lid opening holding means 4 is activated and rotated with respect to the upper lid portion 3A to open the front opening 1B.

具体的には、前蓋部３Ｂを前記上蓋部３Ａに対し起動回動させて前記前面開口部１Ｂを開放した際に、前蓋部３Ｂの枢着側端部に一体成形した開放用係止凸部５が上蓋部３Ａの枢着側端部に一体成形した開放用係合凸部６に係脱自在に乗り越え係止して、前蓋部３Ｂが前記前面開口部１Ｂを開放した状態に係止保持される。 Specifically, when the front lid portion 3B is activated and rotated with respect to the upper lid portion 3A to open the front opening portion 1B, the locking for release integrally formed at the end portion on the pivot side of the front lid portion 3B The projection 5 is engaged with and disengaged from the engagement projection 6 for opening formed integrally with the pivot side end of the upper lid 3A so that the front lid 3B opens the front opening 1B. Locked and held.

従って、片手で前蓋部３Ｂを開放保持しつつもう一方の手で収納物を前面開口部１Ｂから出し入れするような手間はなく、ユーザーは前蓋部３を起動回動位置に保持した後、例えば両手を使うなどして前面開口部１Ｂから容易に収納物を出し入れすることが可能である。 Therefore, there is no trouble of holding the front lid 3B open with one hand while taking in and out the stored items from the front opening 1B with the other hand, and after the user holds the front lid 3 in the starting rotation position, For example, it is possible to easily put in and out the stored item from the front opening 1B by using both hands.

また、本発明の前蓋開放保持手段４は、前記特許文献１のように係止凸部が係合凹部に係止する係止保持手段ではなく、凸部５・６同士の係止保持手段であるため、開放用係止凸部５と開放用係合凸部６との寸法に多少バラつきがあっても、また上蓋部３Ａや前蓋部３Ｂに多少の歪みがあっても確実に凸部５・６同士は係止でき、従って本発明の前蓋開放保持手段４を具備する上蓋部３Ａと前蓋部３Ｂとは、凸部５・６に寸法や部材の歪みまで考慮された成形精度を要せずに容易に型成形可能である。 Further, the front lid opening holding means 4 of the present invention is not the locking holding means in which the locking convex part is locked to the engaging concave part as in Patent Document 1, but the locking holding means between the convex parts 5 and 6. Therefore, even if there are some variations in the dimensions of the locking projections 5 for opening and the engaging projections 6 for opening, and the upper lid 3A and the front lid 3B are slightly distorted, the projections are reliably projected. The parts 5 and 6 can be locked to each other. Therefore, the upper lid part 3A and the front lid part 3B provided with the front lid opening holding means 4 of the present invention are formed in consideration of the dimensions of the convex parts 5 and 6 and distortion of members. It can be easily molded without requiring accuracy.

前面開口部１Ｂからの収納物の出し入れが済んだら、開放保持手段４により起動回動位置に保持されている前蓋部３Ｂを上蓋部３Ａに対し伏動回動させると（開放用係止凸部５を開放用係合凸部６から係脱させて前蓋部３Ｂを伏動回動させると）、前蓋部３Ｂが前記前面開口部１Ｂを閉塞した際に、この前蓋部３Ｂが前蓋閉塞保持手段７により前面開口部１Ｂを閉塞した状態に係止保持されることになる。 When the stored items are taken in and out from the front opening 1B, the front lid 3B held at the starting rotation position by the opening holding means 4 is pivoted downward with respect to the upper lid 3A (the locking projection for opening). When the front lid portion 3B closes the front opening 1B, the front lid portion 3B closes the front opening 3B. The front opening 1B is locked and held by the front lid closing holding means 7.

具体的には、前蓋部３Ｂを前記上蓋部３Ａに対し伏動回動させて前記前面開口部１Ｂを閉塞した際に、前蓋部３Ｂの先端部に一体成形した閉塞用係止凸部８が箱形ケース体２の前面開口部１Ｂの開口縁部若しくは開口縁部の近傍に一体成形した閉塞用係合凸部９に係脱自在に乗り越え係止して、前蓋部３Ｂが前面開口部１Ｂを閉塞した状態に係止保持される。 Specifically, when the front lid portion 3B is pivoted downward with respect to the upper lid portion 3A to close the front opening 1B, the locking convex portion for closing integrally formed at the front end portion of the front lid portion 3B. 8 detachably engages with and engages with the closing engaging convex portion 9 integrally formed in the opening edge portion of the front opening 1B of the box-shaped case body 2 or in the vicinity of the opening edge portion, and the front lid portion 3B is engaged with the front lid portion 3B. The opening 1B is locked and held in a closed state.

また、この前蓋閉塞保持手段７も、前記前蓋開放保持手段４と同様に凸部８・９同士の係止保持手段であるため、この閉塞用係止凸部８と閉塞用係合凸部９との寸法に多少バラつきがあっても、また前蓋部３Ｂや箱形ケース体２に多少の歪みがあっても確実に凸部８・９同士は係止でき、従って本発明の前蓋閉塞保持手段７を具備する前蓋部３Ｂと箱形ケース体２とは、凸部８・９に寸法や部材の歪みまで考慮された成形精度を要せずに容易に型成形可能である。 Further, since the front lid closing holding means 7 is also a locking holding means for the convex portions 8 and 9 like the front lid opening holding means 4, the closing locking convex portion 8 and the closing engagement convex portion are also provided. Even if there is some variation in dimensions with the portion 9 and there is some distortion in the front lid portion 3B and the box-shaped case body 2, the convex portions 8 and 9 can be securely locked to each other. The front lid portion 3B and the box-shaped case body 2 provided with the lid closing and holding means 7 can be easily molded without requiring the molding portions 7 and 9 to have molding accuracy in consideration of the size and distortion of the members. .

本発明の具体的な実施例について図面に基づいて説明する。 Specific embodiments of the present invention will be described with reference to the drawings.

本実施例は、開口部１を有する合成樹脂製の箱形ケース体２と、この箱形ケース体２の開口部１を開閉自在に閉塞する合成樹脂製の蓋体３とから成る収納用ケースに係るものである。 The present embodiment is a storage case comprising a synthetic resin box-shaped case body 2 having an opening 1 and a synthetic resin-made lid body 3 that closes the opening 1 of the box-shaped case body 2 in an openable and closable manner. It is related to.

本実施例の箱形ケース体２は、図１〜図３に示すように、平面視で横長の略長方形状をなすと共に、上面部が水平に開口する（上面開口部１Ａを有する）箱形体に構成（樹脂成形により一体成形）し、底部四隅に移動用のコロ17を付設している。 As shown in FIGS. 1 to 3, the box-shaped case body 2 according to the present embodiment has a horizontally long and substantially rectangular shape in plan view, and the upper surface portion opens horizontally (having an upper surface opening portion 1 A). (Integral molding by resin molding), and moving rollers 17 are attached to the bottom four corners.

また、この箱形ケース体２は、その前壁部を側面視でくの字状に前方へ突出する形状に成形すると共に、この前壁部の中ほどの最も前方へ突出している突出角部より上方側の後傾斜部位を開口形状に成形して、この後傾開口部分を前記上面開口部１Ａと連設状態にして開口する前面開口部１Ｂとしている。 In addition, the box-shaped case body 2 is formed so that the front wall portion is formed in a shape that protrudes forward in the shape of a letter in a side view, and the protruding corner portion that protrudes forward most in the middle of the front wall portion. The rear inclined portion on the upper side is formed into an opening shape, and the rear inclined opening portion is connected to the upper surface opening 1A to be a front opening 1B that opens.

即ち、本実施例の箱形ケース体２は、上面開口部１Ａと前面開口部１Ｂとから成る大口形の前記開口部１を有する構成としている。また、この大きく開口する開口部１の開口縁部の略全周には、水平外側に突出した後直角下方に垂下する断面Ｌ字状の補強縁部16を一体成形して保形強度を向上させている。 That is, the box-shaped case body 2 of the present embodiment is configured to have the large-mouthed opening 1 composed of the upper surface opening 1A and the front surface opening 1B. In addition, a reinforcing edge 16 having an L-shaped cross section that protrudes horizontally outward and hangs downward at a right angle is integrally formed on substantially the entire circumference of the opening edge of the opening 1 having a large opening to improve the shape retention strength. I am letting.

また、本実施例の前面開口部１Ｂは、前記したように後傾状態に開口する構成でありながら後傾斜度を小さく設定している。これにより、前記特許文献１で開示されている前面開口部が大きく後傾する形状のケース体よりも、箱形ケース体２の内部上部の収納空間部を大きく確保できている。 In addition, the front opening 1B of the present embodiment is configured to open in a rearward tilted state as described above, but the rear tilt is set small. Thereby, the storage space part of the internal upper part of the box-shaped case body 2 can be ensured larger than the case body of the shape which the front opening part currently disclosed by the said patent document 1 inclines back largely.

本実施例の蓋体３は、図１〜図３に示すように、前記箱形ケース体２の上面開口部１Ａを閉塞する合成樹脂製の上蓋部３Ａと、前記箱形ケース体２の前面開口部１Ｂを閉塞する合成樹脂製の前蓋部３Ｂとを有すると共に、この上蓋部３Ａと前蓋部３Ｂとを互いに起伏回動自在に枢着連結した構成としている。 As shown in FIGS. 1 to 3, the lid body 3 of the present embodiment includes an upper lid portion 3 A made of synthetic resin that closes the upper surface opening 1 A of the box-shaped case body 2, and the front surface of the box-shaped case body 2. The front lid 3B is made of a synthetic resin that closes the opening 1B, and the upper lid 3A and the front lid 3B are pivotally connected to each other so that they can be pivoted up and down.

具体的には、上蓋部３Ａは、箱形ケース体２の上面開口部１Ａを閉塞可能な平面視で横長の略長方形板状に構成（樹脂成形）し、前蓋部３Ｂは、箱形ケース体２の前面開口部１Ｂを閉塞可能な平面視で横長の略長方形板状であって、上蓋体３Ａより前後方向の長さが略１／２程度となる形状に構成（樹脂成形）している。 Specifically, the upper lid portion 3A is configured in a substantially rectangular plate shape (resin molding) in a plan view that can close the upper surface opening 1A of the box-shaped case body 2, and the front lid portion 3B is a box-shaped case. The front opening 1B of the body 2 is configured in a shape (resin molding) that is horizontally long in a plan view that can close the front opening 1B, and whose length in the front-rear direction is about ½ from the upper lid 3A. Yes.

更に詳しくは、上蓋部３Ａと前蓋部３Ｂとは、全周縁部を上方へ突出する断面コ字状のリブ縁18に一体成形して保形強度を向上させていると共に、この上蓋部３Ａと前蓋部３Ｂのリブ縁18を前記箱形ケース体２の補強縁部16に被嵌合させて蓋体３で箱形ケース体２の開口部１を閉塞可能となる構成としている。 More specifically, the upper lid portion 3A and the front lid portion 3B are formed integrally with a rib edge 18 having a U-shaped cross section projecting upward from the entire peripheral edge portion to improve the shape retention strength, and the upper lid portion 3A. The rib edge 18 of the front lid portion 3B is fitted to the reinforcing edge portion 16 of the box-shaped case body 2 so that the opening 1 of the box-shaped case body 2 can be closed with the lid body 3.

この上蓋部３Ａと前蓋部３Ｂの枢着構造は、上蓋部３Ａの一方の長手方向縁（前側端縁部）と前蓋部３Ｂの一方の長手方向縁（後側端縁部）とを枢着側端部として、この上蓋部３Ａの枢着側端部に軸受部10を一体成形し、前蓋部３Ｂの枢着側端部に前記軸受部10に軸支される軸部11を一体成形している。 The pivotal structure of the upper lid portion 3A and the front lid portion 3B includes one longitudinal edge (front edge portion) of the upper lid portion 3A and one longitudinal edge (rear edge portion) of the front lid portion 3B. As a pivot side end, a bearing 10 is integrally formed at the pivot side end of the upper lid 3A, and a shaft 11 pivotally supported by the bearing 10 is provided at the pivot side end of the front lid 3B. It is integrally molded.

更に詳しくは、図５に示すように、上蓋部３Ａの枢着側端部を凹凸が連続する凹凸縁形状に一体成形すると共に、この凹凸縁の凸縁部を側面視で下方が開放する断面Ｃ字状に一体成形して、このＣ字状の凸縁部を、前記軸部11を包持状態に軸支可能な前記軸受部10としている。即ち、上蓋部３Ａの枢着側端部に軸受部10を間隔を置いて複数並設状態に設けている。 More specifically, as shown in FIG. 5, a cross-section in which the pivot-side end of the upper lid 3 A is integrally formed into a concave / convex edge shape in which the concave / convex is continuous, and the convex edge portion of the concave / convex edge is opened downward in a side view. The C-shaped convex edge portion is integrally formed into a C-shape, and the bearing portion 10 that can be pivotally supported while the shaft portion 11 is held is used. That is, a plurality of bearing portions 10 are provided in parallel at spaced intervals at the pivot-side end portion of the upper lid portion 3A.

一方、前蓋部３Ｂの枢着側端部は、前記上蓋部３Ａの凹凸縁と互い違いに凹凸が連続する凹凸縁形状に一体成形すると共に、この凹凸縁の凹縁部に両隣の凸縁部間に架け渡すようにして丸棒状の前記軸部11を一体成形している。即ち、前蓋部３Ｂの枢着側端部には、軸部11を間隔を置いて複数並設状態に設けている。 On the other hand, the pivoting side end of the front lid 3B is integrally formed with a concave / convex edge shape in which the concave / convex edges alternate with the concave / convex edge of the upper lid part 3A, and the convex edges adjacent to the concave edge of the concave / convex edge. The shaft 11 having a round bar shape is integrally formed so as to span between them. In other words, a plurality of shafts 11 are arranged in parallel at the end of the front lid 3B on the pivot side.

そして、この上蓋部３Ａの枢着側端部の凹凸縁と、前蓋部３Ｂの枢着側端部の凹凸縁とを凹凸嵌合させると共に、前蓋部３Ｂの軸部11を上蓋部３Ａの軸受部10に圧入係合することで軸支して、上蓋部３Ａと前蓋部３Ｂとを互いに起伏回動自在に枢着連結した構成としている（図６参照。）。尚、上蓋部３Ａに軸部11を設け、前蓋部３Ｂに軸受部10を設ける枢着構造としても良い。 Then, the concave and convex edge of the upper lid portion 3A and the concave and convex edge of the front lid portion 3B are fitted to the concave and convex edge, and the shaft portion 11 of the front lid portion 3B is connected to the upper lid portion 3A. The upper lid portion 3A and the front lid portion 3B are pivotally connected to each other so as to be pivoted up and down (see FIG. 6). In addition, it is good also as a pivoting structure which provides the shaft part 11 in the upper cover part 3A, and provides the bearing part 10 in the front cover part 3B.

即ち、蓋体３は、図４に示すように、この蓋体３の上蓋部３Ａが前記箱形ケース体２の上面開口部１Ａを閉塞した状態で、この上蓋部３Ａに対し前記前蓋部３Ｂを起動回動させて前記前面開口部１Ｂを開放可能な構成としている。 That is, as shown in FIG. 4, the lid 3 has the front lid portion 3A with respect to the upper lid portion 3A in a state where the upper lid portion 3A of the lid body 3 closes the upper surface opening 1A of the box-shaped case body 2. The front opening 1B can be opened by turning and rotating 3B.

また、蓋体３の上蓋部３Ａは、箱形ケース体２の上面開口部１Ａに対して開閉自在に閉塞保持し得るように構成している。この開閉自在な閉塞保持構造は、上蓋部３Ａのリブ縁18の垂下端部の前側左右部と後側左右部との合計四箇所に、内側に向けて小突起22を突出状態に一体成形する一方、箱形ケース体２の前記補強縁部16の垂下端部の、前記上面開口部１Ａに対する前側左右部と後側左右部との合計四箇所に、前記小突起22が係止する係合切欠部23を一体成形して、補強縁部16とリブ縁18を弾性変形させて係合切欠部23に小突起22を圧入係止することにより、上蓋部３Ａを箱形ケース体２の上面開口部１Ａに安定的に係止して上蓋部３Ａを閉塞保持する構造とし、上蓋部３Ａを開放する（箱形ケース体２から取り外す）場合は、小突起22を係合切欠部23から係脱させることにより上蓋部３Ａを箱形ケース体２の上部開口部から取り外しできる構成としている（図７参照。）。 Further, the upper lid portion 3 A of the lid body 3 is configured so as to be able to be closed and opened with respect to the upper surface opening portion 1 A of the box-shaped case body 2. This openable / closable closing holding structure integrally molds the small protrusions 22 in a projecting state toward the inside at a total of four locations including the front left and right portions and the rear left and right portions of the bottom end portion of the rib edge 18 of the upper lid portion 3A. On the other hand, the small projections 22 are engaged with each other at a total of four positions, that is, the front left and right portions and the rear left and right portions with respect to the upper surface opening 1A of the hanging lower end portion of the reinforcing edge portion 16 of the box-shaped case body 2. The notch 23 is integrally formed, the reinforcing edge 16 and the rib edge 18 are elastically deformed, and the small protrusion 22 is press-fitted into the engaging notch 23, whereby the upper lid 3A is attached to the upper surface of the box-shaped case body 2. When the upper lid 3A is closed and held by being stably locked to the opening 1A, and the upper lid 3A is opened (removed from the box-shaped case body 2), the small protrusion 22 is engaged with the engagement notch 23. The upper lid 3A can be removed from the upper opening of the box-shaped case body 2 by removing it (see FIG. 7). .)

本実施例では、前記蓋体３の前蓋部３Ｂを、前記箱形ケース体２の上面開口部１Ａを閉塞している前記上蓋部３Ａに対し起動回動して前記前面開口部１Ｂを開放した状態に係止保持する係脱自在な前蓋開放保持手段４を設けている。 In the present embodiment, the front lid portion 3B of the lid body 3 is activated and rotated with respect to the upper lid portion 3A closing the upper surface opening portion 1A of the box-shaped case body 2 to open the front opening portion 1B. There is provided a front lid opening holding means 4 that can be engaged and disengaged to be locked and held in this state.

具体的には、前蓋開放保持手段４は、前記前蓋部３Ｂの基端部（後側端部）である枢着側端部に開放用係止凸部５を一体成形し、この前蓋部３Ｂを前記上蓋部３Ａに対し起動回動させて前記前面開口部１Ｂを開放した際に前記開放用係止凸部５が係脱自在に乗り越え係止する開放用係合凸部６を、前記上蓋部３Ａの枢着側端部（前側端部）に一体成形した構成としている。 Specifically, the front lid opening holding means 4 integrally molds the locking projection 5 for opening at the pivoting side end portion which is the base end portion (rear side end portion) of the front lid portion 3B. When the lid 3B is activated and rotated with respect to the upper lid 3A to open the front opening 1B, the opening engaging projection 6 is detachably engaged and locked. The upper lid 3A is integrally formed with the pivot-attached end (front end).

更に詳しくは、前記前蓋開放保持手段４は、前記上蓋部３Ａの複数の前記軸受部10間の複数の凹縁部である上蓋側非枢着部12の端面に夫々前記開放用係合凸部６を一体成形すると共に、前記前蓋部３Ｂの複数の前記軸部11間の複数の凸縁部である前蓋側非枢着部13の端面に夫々前記開放用係止凸部５を一体成形した構成としている。 More specifically, the front lid opening holding means 4 has the opening engaging projections on the end surfaces of the upper lid side non-pivoting portion 12 which are a plurality of concave edges between the bearing portions 10 of the upper lid portion 3A. The part 6 is integrally formed, and the locking projections 5 for opening are respectively provided on the end surfaces of the front lid side non-pivoting portions 13 which are a plurality of convex edges between the plurality of shaft portions 11 of the front lid portion 3B. The structure is integrally molded.

また、この開放用係止凸部５と開放用係合凸部６とは、上蓋部３Ａに対し前蓋部３Ｂを起伏回動した際に、互いに当接（衝突）し合う突出度に設定している。 Further, the opening locking projection 5 and the opening engagement projection 6 are set to a degree of protrusion that abuts (collises) with each other when the front lid 3B is raised and lowered with respect to the upper lid 3A. doing.

また、この複数の開放用係止凸部５は、図５に示すように、細長い横長凸条形状であってその突出先端部が外方（後方）に向かって凸湾曲する湾曲面状（断面半円形状）に一体成形すると共に、複数の前記開放用係合凸部６も、細長い横長凸条形状であってその突出先端部が外方（前方）に向かって凸湾曲する湾曲面状（断面半円形状）に一体成形している。 Further, as shown in FIG. 5, the plurality of opening locking projections 5 are long and narrow ridges, and the protruding tip portions are curved surfaces (cross-sections) that protrude outward (backward). (A semicircular shape) and a plurality of the engaging projections 6 for opening are also long and slender horizontally long ridges, and the protruding tip portions are curved surfaces that curve outward (forward). (Semi-circular cross section)

この前蓋開放保持手段の作動を説明すると、前記前蓋部３Ｂを前記上蓋部３Ａに対し起動回動させることによって軸部11を軸受部10に対し回動させていくと、図８に示すように前蓋部３Ｂの前蓋側非枢着部13の開放用係止凸部５が下方へ回動移動してやがて上蓋部３Ａの上蓋側非枢着部12の開放用係合凸部６に上方から当接し、この当接による回動抵抗に抗してなおも前蓋部３Ｂを起動回動させると、上蓋部３Ａと前蓋部３Ｂの枢着側端部の弾性変形により長さのある凸湾曲面状の開放用係止凸部５の突出先端部が、長さのある凸湾曲面状の開放用係合凸部６の突出先端部に圧接しながら下方へ乗り越えて伏動止め係止し、この係止によって前蓋部３Ｂが上方へ起動回動した状態に保持されることになる構成としている。 The operation of the front lid opening and holding means will be described. FIG. 8 shows that the shaft portion 11 is rotated with respect to the bearing portion 10 by starting and rotating the front lid portion 3B with respect to the upper lid portion 3A. As described above, the unlocking convex portion 5 of the front lid side non-pivoting portion 13 of the front lid portion 3B pivots downward, and eventually the engaging convex portion for opening of the upper lid side non-pivoting portion 12 of the upper lid portion 3A. 6, when the front lid 3 B is activated and rotated against the rotational resistance caused by this contact, the elastic deformation of the upper lid 3 A and the front lid 3 B on the pivoting side end causes a long movement. The projecting tip of the release convex projection 5 having a convex convex curved surface climbs downward while pressing against the projecting tip of the release convex projection 6 having a long convex curved surface. The front lid 3B is configured to be held in a state in which the front lid 3B is activated and rotated upward by this locking.

開放保持されている前蓋部３Ｂを閉じたい場合は、前蓋部３Ｂを少し強く伏動回動させると、開放用係止凸部５が前記と逆方向（上方）に移動し、開放用係合凸部６を乗り越えて係脱することになる構成としている。 When it is desired to close the front lid portion 3B that is held open, when the front lid portion 3B is pivoted slightly stronger, the locking projection 5 for opening moves in the opposite direction (upward) to the above. It is set as the structure which gets over and engages with the engagement convex part 6. FIG.

また、本実施例では、前記前蓋部３Ｂを、水平より上方の起動回動位置で係止保持するように、前記前蓋部３Ｂに一体成形する前記開放用係止凸部５の成形位置を設定構成している。 Further, in the present embodiment, the forming position of the opening locking convex portion 5 that is integrally formed with the front lid portion 3B so that the front lid portion 3B is locked and held at the starting rotation position above the horizontal. Is configured.

この本実施例の前蓋開放保持手段４は、前記特許文献１のように係止凸部が係合凹部に係止する係止保持手段ではなく、凸部５・６同士の係止保持手段であるため、開放用係止凸部５と開放用係合凸部６とが少なくとも互いに当接可能な突出度の凸部でありさえすれば、双方の寸法にバラつきがあっても、また上蓋部３Ａや前蓋部３Ｂに多少の歪みがあってもこの寸法のバラつきや歪みに左右されずに確実に凸部５・６同士は係止でき、従って本実施例の前蓋開放保持手段４を具備する上蓋部３Ａと前蓋部３Ｂとは、凸部５・６に詳細な寸法や部材の歪みまで考慮された成形精度を要せずに容易に型成形可能となる。 The front lid opening holding means 4 of this embodiment is not the locking holding means in which the locking projections are locked to the engagement recesses as in Patent Document 1, but the locking holding means between the projections 5 and 6. Therefore, as long as the locking projections 5 for opening and the engaging projections 6 for opening are at least protruding so that they can come into contact with each other, even if both dimensions vary, the top cover Even if there is some distortion in the part 3A and the front lid part 3B, the convex parts 5 and 6 can be reliably locked without being affected by the variation or distortion of this dimension, and therefore the front lid open holding means 4 of this embodiment. The upper lid portion 3A and the front lid portion 3B having the above-described configuration can be easily molded without requiring the molding portions 5 and 6 to have molding accuracy in consideration of detailed dimensions and distortion of members.

また、本実施例では、前記蓋体３の前蓋部３Ｂを、この前蓋部３Ｂが前記箱形ケース体２の前面開口部１Ｂを閉塞した状態に係止保持する係脱自在な前蓋閉塞保持手段７を設けている。 Further, in this embodiment, the front lid portion 3B of the lid body 3 is engaged with the front lid portion 3B in a state where the front lid portion 3B closes the front opening 1B of the box-shaped case body 2. Blockage holding means 7 is provided.

具体的には、この前蓋閉塞保持手段７は、前記前蓋部３Ｂの先端部（前側端部）に閉塞用係止凸部８を一体成形し、この前蓋部３Ｂを前記上蓋部３Ａに対し伏動回動させて前記前面開口部１Ｂを閉塞した際に前記閉塞用係止凸部８が係脱自在に乗り越え係止する閉塞用係合凸部９を、前記箱形ケース体２の前面開口部１Ｂの開口縁部若しくは開口縁部の近傍に一体成形した構成としている。 Specifically, the front lid closing holding means 7 integrally forms a locking projection 8 for closing at the front end portion (front end portion) of the front lid portion 3B, and the front lid portion 3B is used as the upper lid portion 3A. When the front opening 1B is closed by pivoting with respect to the closure, the closing engagement projections 9 that the engagement locking projections 8 are detachably engaged and locked are formed in the box-shaped case body 2. It is set as the structure integrally molded in the opening edge part of the front opening part 1B of this, or the vicinity of an opening edge part.

更に詳しくは、図３，図９に示すように、前蓋部３Ｂの前側の前記リブ縁18の先端垂下部15の内側中央部に、内方（前蓋部３Ｂの後側）へ向けて前記閉塞用係止凸部８を突出状態に一体成形すると共に、前記箱形ケース体２の前面開口部１Ｂの下側開口縁部に存する前記補強縁部16の下部中央部に、この補強縁部16の上面部を下方へ凹ませることで下面部を下方へ凸出させた凸部を一体成形して、この下方に突出する凸部を前記閉塞用係合凸部９としている。即ち、閉塞用係止凸部８は、前蓋部３Ｂの先端部の内側に設け、閉塞用係合凸部９は、前面開口部１Ｂの下側開口縁部の下部に設けている。 More specifically, as shown in FIG. 3 and FIG. 9, the inner side of the front end hanging portion 15 of the rib edge 18 on the front side of the front lid portion 3B is directed inward (rear side of the front lid portion 3B). The closing locking projection 8 is integrally formed in a protruding state, and the reinforcing edge is formed at the lower central portion of the reinforcing edge 16 at the lower opening edge of the front opening 1B of the box-shaped case body 2. The convex part which protruded the lower surface part downward by denting the upper surface part of the part 16 is integrally formed, and the convex part protruding downward is used as the engaging convex part 9 for closing. That is, the closing locking convex portion 8 is provided inside the front end portion of the front lid portion 3B, and the closing engaging convex portion 9 is provided below the lower opening edge of the front opening 1B.

また、この閉塞用係止凸部８と閉塞用係合凸部９とは、上蓋部３Ａに対し前蓋部３Ｂを伏動回動した際に、互いに当接（衝突）し合う突出度に設定している。 Further, the closing locking projections 8 and the closing engagement projections 9 have such a degree of protrusion that they abut (collision) with each other when the front lid 3B is pivoted down with respect to the upper lid 3A. It is set.

また、図４，図９に示すように、この閉塞用係止凸部８は、細長い横長凸条形状であってその突出先端部が外方（蓋体３の内方）に向かって凸湾曲する湾曲面状（断面半円形状）に一体成形すると共に、前記閉塞用係合凸部９も、細長い横長凸条形状であってその突出先端部が外方（下方）に向かって凸湾曲する湾曲面状（断面半円形状）に一体成形している。 As shown in FIGS. 4 and 9, the locking projection 8 for closing has an elongated, horizontally long ridge shape, and its protruding tip is convexly curved outward (inward of the lid 3). Are integrally formed into a curved surface shape (a semicircular cross-sectional shape), and the closing engagement convex portion 9 is also an elongated, horizontally long ridge shape, and the protruding tip portion is convexly curved outward (downward). It is integrally molded into a curved surface (cross-sectional semicircular shape).

この前蓋閉塞保持手段７の作動を説明すると、前記前蓋部３Ｂを前記上蓋部３Ａに対し伏動回動させていくと、図９に示すように前蓋部３Ｂの先端部（前側端部）が下方へ回動移動してやがて閉塞用係止凸部８が補強縁部16の下部の前記閉塞用係合凸部９に前方から当接し、この当接による回動抵抗に抗してなおも前蓋部３Ｂを伏動回動させると、前蓋部３Ｂの先端部と補強縁部16の弾性変形により長さのある凸湾曲面状の閉塞用係止凸部８の突出先端部が、長さのある凸湾曲面状の閉塞用係合凸部９の突出先端部に圧接しながら後方へ乗り越えて起動止め係止し、この係止によって前蓋部３Ｂが前面開口部１Ｂを閉塞した状態に保持されることになる構成としている。 The operation of the front lid closing / holding means 7 will be described. When the front lid 3B is pivoted and rotated with respect to the upper lid 3A, as shown in FIG. 9, the front end of the front lid 3B (front end) And the closing locking projection 8 comes into contact with the closing engagement projection 9 below the reinforcing edge 16 from the front, and resists the rotation resistance caused by this contact. Even if the front lid 3B is pivoted down, the projecting tip of the locking convex portion 8 for closing the convex curved surface having a length due to elastic deformation of the tip portion of the front lid portion 3B and the reinforcing edge portion 16 is provided. The portion climbs backward while pressing against the projecting tip of the closing convex protrusion 9 having a convex curved surface having a long length, and the front lid portion 3B is engaged with the front opening 1B. Is configured to be held in a closed state.

閉塞保持されている前蓋部３Ｂを開きたい場合は、前蓋部３Ｂを少し強く起動回動させると、閉塞用係止凸部８が前記と逆方向（後方）に移動し、閉塞用係合凸部９を乗り越えて係脱することになる構成としている。 In order to open the closed front cover part 3B, if the front cover part 3B is slightly activated and rotated, the closing locking projection 8 moves in the opposite direction (rearward), and the closing cover The configuration is such that the joint convex portion 9 is overtaken and disengaged.

この本実施例の前蓋閉塞保持手段７も、前記前蓋開放保持手段４と同様に凸部８・９同士の係止保持手段であるため、この閉塞用係止凸部８と閉塞用係合凸部９とが少なくとも互いに当接可能な突出度の凸部でありさえすれば、双方の寸法にバラつきがあってもまた前蓋部３Ｂや箱形ケース体２に多少の歪みがあってもこの寸法のバラつきや歪みに左右されずに確実に凸部８・９同士は係止でき、従って本実施例の前蓋閉塞保持手段７を具備する前蓋部３Ｂと箱形ケース体２とは、凸部８・９に詳細な寸法や部材の歪みまで考慮された成形精度を要せずに容易に型成形可能となる。 The front lid closing and holding means 7 of this embodiment is also a locking and holding means for the convex portions 8 and 9 like the front lid opening and holding means 4. As long as the projections 9 are at least projecting enough to come into contact with each other, the front lid 3B and the box-shaped case body 2 are somewhat distorted even if both dimensions vary. The protrusions 8 and 9 can be reliably locked without being affected by the variation or distortion of the dimensions. Therefore, the front lid portion 3B and the box-shaped case body 2 provided with the front lid closing and holding means 7 of the present embodiment Can be easily molded without requiring molding accuracy in consideration of the detailed dimensions and distortion of the members.

また、本実施例では、前記蓋体３の前記上蓋部３Ａに、前記箱形ケース体２を積み上げ載置可能な載置部14を設けて、図１０，図１１に示すように複数の収納用ケースをスタッキングさせてシステム収納のようにして使用することもできる構成としている。 In the present embodiment, the upper lid portion 3A of the lid body 3 is provided with a placement portion 14 on which the box-shaped case body 2 can be stacked and placed, and a plurality of storages are provided as shown in FIGS. The case can be used as a system storage by stacking the case.

具体的には、前記上蓋部３Ａのリブ縁18に囲まれた凹状部14を前記載置部14とし、箱形ケース体２は、この載置部14に載置可能な寸法に設定構成し、この載置部14に他の箱形ケース体２の底部を載置すると、積み上げた箱形ケース体２が載置部14周囲のリブ縁18によって横方向へ移動しにくく安定的に積み上げられる構成としている。 Specifically, the concave portion 14 surrounded by the rib edge 18 of the upper lid portion 3A is used as the mounting portion 14 described above, and the box-shaped case body 2 is configured to have a size that can be mounted on the mounting portion 14. When the bottom portion of the other box-shaped case body 2 is placed on the placement portion 14, the stacked box-type case body 2 is stably stacked by the rib edge 18 around the placement portion 14 so that it is difficult to move laterally. It is configured.

また、本実施例では、図１１に示すように、スタッキングした状態で下段の収納用ケースの前蓋部３Ｂを起動回動して前記前蓋開放保持手段４で前面開口部１Ｂを開放保持した際に、この下段の前蓋部３Ｂが、上段の収納用ケースの前面開口部１Ｂの前方に位置して前面開口部１Ｂを大きく塞いでしまうことのない起動回動位置で係止保持するように、前記前蓋開放保持手段４を設定構成している。尚、前蓋部３Ｂが上段の収納用ケースの前面開口部１Ｂを完全に塞がない構成が望ましいが、本実施例のように上段の収納用ケースの前面開口部１Ｂが少し塞がれてしまう構成でも良い（請求項５中の「前記前蓋開放保持手段は、前記前蓋部を、上蓋部の前記載置部に載置した箱形ケース体の前面開口部の前方を塞がない起動回動位置で係止保持する」なる記載は、下段の収納用ケースの前蓋部３Ｂが上段の収納用ケースの前面開口部１Ｂの前方を少し塞いでしまうような構成をも含む意味合いで用いている。）。 Further, in this embodiment, as shown in FIG. 11, the front lid 3B of the lower storage case is activated and rotated in the stacking state, and the front opening 1B is held open by the front lid opening holding means 4. In this case, the lower front lid 3B is positioned in front of the front opening 1B of the upper storage case so as to be locked and held at a starting rotation position that does not largely block the front opening 1B. Further, the front lid opening holding means 4 is configured. It is desirable that the front lid 3B does not completely block the front opening 1B of the upper storage case, but the front opening 1B of the upper storage case is slightly blocked as in this embodiment. (The front lid opening holding means in claim 5 does not block the front lid portion in front of the front opening portion of the box-shaped case body placed on the placement portion of the upper lid portion. The description of “holding and holding at the starting rotation position” includes a configuration in which the front lid portion 3B of the lower storage case slightly blocks the front of the front opening 1B of the upper storage case. Used).

また、図１４は、横幅を１／２サイズとした本実施例の収納用ケースを併用してスタッキングした別使用状態を示しており、このような異なるサイズの収納用ケースをユニットとしてシステム収納を構築できるように構成しても良い。 FIG. 14 shows another use state in which the storage case of this embodiment having a horizontal width of 1/2 size is used in combination, and the system storage can be performed by using the storage cases of different sizes as a unit. You may comprise so that it can construct | assemble.

また、本実施例では、前記箱形ケース体２は、図１２に示すように、輸送時などに前記蓋体３を取り外すことによって、前記上面開口部１Ａから箱形ケース体２内に他の箱形ケース体２を収納して積み重ね（ネスティング）可能となるように、箱形ケース体２の前壁部と後壁部と左右壁部とを傾斜壁に形成して下側ほど先細くなる形状に構成すると共に、この箱形ケース体２の上部に、この箱形ケース体２に収納して積み重ねた箱形ケース体２が係止することで上下に積み重ねた箱形ケース体２を鉛直方向に整列状態に積み重ね保持する積み重ね係止手段19を設けている。 Further, in the present embodiment, as shown in FIG. 12, the box-shaped case body 2 is separated from the upper surface opening 1A into the box-shaped case body 2 by removing the lid body 3 during transportation. In order to accommodate the box-shaped case body 2 and allow stacking (nesting), the front wall portion, the rear wall portion, and the left and right wall portions of the box-shaped case body 2 are formed on an inclined wall and taper toward the lower side. The box-shaped case body 2 which is stacked in the vertical direction is configured so that the box-shaped case body 2 housed and stacked in the box-shaped case body 2 is engaged with the upper portion of the box-shaped case body 2 vertically. Stacking locking means 19 is provided for stacking and holding in an aligned state in the direction.

具体的には、この積み重ね係止手段19は、図２，図１３に示すように，箱形ケース体２の前記補強縁部16の、前記上面開口部１Ｂに対する前側左右部と後側左右部との合計四箇所の上面部に係合凹所20を一体成形し、この係合凹所20の存する補強縁部16の下部の四箇所に、この係合凹所20に載置係止する係止突片21を一体成形して、この四箇所の係止突片21を四箇所の係合凹所20に夫々載置係止して複数の箱形ケース体２を積み重ねすると、箱形ケース体２の左右壁部が外側へ開くような変形を生じてしまうことなく、且つ図１２に示すように、鉛直方向へ整列状態で箱形ケース体２がネスティングされるように構成している。 Specifically, as shown in FIGS. 2 and 13, the stacking and locking means 19 includes front left and right portions and rear left and right portions of the reinforcing edge portion 16 of the box-shaped case body 2 with respect to the upper surface opening 1B. The engagement recesses 20 are integrally formed on the upper surface portion of the four locations in total, and placed and locked in the engagement recesses 20 at the four lower portions of the reinforcing edge 16 where the engagement recesses 20 exist. When the locking protrusions 21 are integrally formed and the four locking protrusions 21 are placed and locked in the four engagement recesses 20 respectively, and a plurality of box-shaped case bodies 2 are stacked, As shown in FIG. 12, the box-shaped case body 2 is configured to be nested in a vertically aligned state without causing deformation such that the left and right wall portions of the case body 2 open outward. .

尚、本発明は、本実施例に限られるものではなく、各構成要件の具体的構成は適宜設計し得るものである。 Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

１開口部
１Ａ上面開口部
１Ｂ前面開口部
２箱形ケース体
３蓋体
３Ａ上蓋部
３Ｂ前蓋部
４前蓋開放保持手段
５開放用係止凸部
６開放用係合凸部
７前蓋閉塞保持手段
８閉塞用係止凸部
９閉塞用係合凸部
10 軸受部
11 軸部
12 上蓋側非枢着部
13 前蓋側非枢着部
14 載置部 DESCRIPTION OF SYMBOLS 1 Opening part 1A Upper surface opening part 1B Front surface opening part 2 Box-shaped case body 3 Lid body 3A Upper lid part 3B Front lid part 4 Front lid opening holding means 5 Opening locking convex part 6 Opening engagement convex part 7 Front lid closure Holding means 8 Locking projection for closing 9 Engaging projection for closing
10 Bearing part
11 Shaft
12 Upper lid non-pivoting part
13 Front lid side non-pivoting part
14 Placement section

Claims

開口部を有する合成樹脂製の箱形ケース体と、この箱形ケース体の開口部を開閉自在に閉塞する合成樹脂製の蓋体とから成り、前記箱形ケース体は、その上面部と前面部とに前記開口部としての上面開口部と前面開口部とを連設状態に設け、前記蓋体は、前記上面開口部を閉塞する合成樹脂製の上蓋部と前記前面開口部を閉塞する合成樹脂製の前蓋部とを有すると共に、この上蓋部と前蓋部とを互いに起伏回動自在に枢着連結した構成として、この蓋体の上蓋部が前記箱形ケース体の上面開口部を閉塞した状態で、この上蓋部に対し前記前蓋部を起動回動させて前記前面開口部を開放可能とした収納用ケースにおいて、前記蓋体の前蓋部を、前記箱形ケース体の上面開口部を閉塞している前記上蓋部に対し起動回動して前記前面開口部を開放した状態に係止保持する係脱自在な前蓋開放保持手段を設け、この前蓋開放保持手段は、前記前蓋部の基端部である枢着側端部に開放用係止凸部を一体成形し、この前蓋部を前記上蓋部に対し起動回動させて前記前面開口部を開放した際に前記開放用係止凸部が係脱自在に乗り越え係止する開放用係合凸部を、前記上蓋部の枢着側端部に一体成形した構成とし、前記蓋体の前蓋部を、この前蓋部が前記箱形ケース体の前面開口部を閉塞した状態に係止保持する係脱自在な前蓋閉塞保持手段を設け、この前蓋閉塞保持手段は、前記前蓋部の先端部に閉塞用係止凸部を一体成形し、この前蓋部を前記上蓋部に対し伏動回動させて前記前面開口部を閉塞した際に前記閉塞用係止凸部が係脱自在に乗り越え係止する閉塞用係合凸部を、前記箱形ケース体の前面開口部の開口縁部若しくは開口縁部の近傍に一体成形した構成としたことを特徴とする収納用ケース。 A box-shaped case body made of synthetic resin having an opening and a lid made of synthetic resin that freely closes and opens the opening of the box-shaped case body. The box-shaped case body has an upper surface portion and a front surface. The upper surface opening and the front surface opening as the opening are connected to each other, and the cover body is a synthetic resin upper cover that closes the upper surface opening and the synthetic material that closes the front surface opening. The upper lid portion of the box-shaped case body has an upper surface opening portion of the box-shaped case body. In the closed case, the front lid portion can be opened and rotated by activating and rotating the front lid portion with respect to the upper lid portion, and the front lid portion of the lid body is placed on the upper surface of the box-shaped case body. The front opening is opened by rotating with respect to the upper lid that closes the opening. The front lid opening holding means that can be freely engaged and disengaged is provided, and the front lid opening holding means is provided with a locking projection for opening at a pivoting side end portion that is a base end portion of the front lid portion. An opening engaging projection that is integrally formed and the opening locking projection is detachably engaged when the front lid is activated and rotated with respect to the upper lid to open the front opening. Is formed integrally with the pivot-side end of the upper lid, and the front lid of the lid is locked and held in a state where the front lid closes the front opening of the box-shaped case body. A front lid closing holding means that can be engaged and disengaged is provided. The front lid closing holding means is integrally formed with a locking projection for closing at the front end portion of the front lid portion, and the front lid portion is covered with the upper lid portion. When the front opening is closed by moving and rotating, the closing engaging convex portion is engaged with the closing engaging convex portion so as to be freely disengaged and locked. Accommodating case, characterized in that an integral molded construction in the vicinity of the opening edge portion or the opening edge portion of the front opening of the.

前記前蓋開放保持手段は、前記開放用係止凸部を長さのある形状であって突出先端部を外方に向かって凸湾曲する湾曲面状に形成すると共に、前記開放用係合凸部を長さのある形状であって突出先端部を外方に向かって凸湾曲する湾曲面状に形成して、長さのある凸湾曲面状の開放用係止凸部の突出先端部が、長さのある凸湾曲面状の開放用係合凸部の突出先端部に圧接しながら乗り越えて伏動止め係止する構成とし、前記前蓋閉塞保持手段は、前記閉塞用係止凸部を長さのある形状であって突出先端部を外方に向かって凸湾曲する湾曲面状に形成すると共に、前記閉塞用係合凸部を長さのある形状であって突出先端部を外方に向かって凸湾曲する湾曲面状に形成して、長さのある凸湾曲面状の閉塞用係止凸部の突出先端部が、長さのある凸湾曲面状の閉塞用係合凸部の突出先端部に圧接しながら乗り越えて起動止め係止する構成としたことを特徴とする請求項１記載の収納用ケース。 The front lid opening holding means forms the opening locking convex portion into a curved surface shape having a long shape and the protruding tip portion being convexly curved outward, and the opening engaging convex portion. The protruding tip portion of the locking convex portion for release having a long convex curved surface shape is formed by forming the portion into a curved shape that has a long shape and the protruding tip portion is convexly curved outward. The front lid closing holding means is configured to stop overlying and locking while overcoming the projecting tip of the long convex curved surface opening engaging convex, and the front lid closing holding means is The projecting tip is formed into a curved surface that is convexly curved outward, and the closure engaging projection has a length and the projecting tip is outside. The projecting tip of the locking convex projection for obstruction having a long convex curved surface is formed into a curved surface that curves convex toward the direction. Accommodating case according to claim 1, characterized in that a structure to start stop engagement to overcome while pressed against the projecting distal end of curved occlusive engaging protrusion.

前記蓋体は、前記上蓋部の枢着側端部に軸受部若しくは軸部を間隔を置いて複数並設状態に設け、この軸受部に軸支させる軸部若しくはこの軸部を軸支する軸受部を、前記前蓋部の枢着側端部に間隔を置いて複数並設状態に設けて、この複数の軸受部に複数の軸部を軸支させることで前記上蓋部と前記前蓋部とを互いに起伏回動自在に枢着連結した構成とし、前記前蓋開放保持手段は、前記上蓋部の複数の前記軸受部間の上蓋側非枢着部若しくは複数の前記軸部間の上蓋側非枢着部に前記開放用係合凸部を一体成形すると共に、前記前蓋部の複数の前記軸部間の前蓋側非枢着部若しくは複数の前記軸受部間の前蓋側非枢着部に前記開放用係止凸部を一体成形した構成としたことを特徴とする請求項１，２のいずれか１項に記載の収納用ケース。 The lid body is provided with a plurality of side-by-side bearing portions or shaft portions arranged at intervals on the pivot-side end portion of the upper lid portion, and a shaft portion that is pivotally supported by the bearing portion or a bearing that pivotally supports the shaft portion. The upper lid part and the front lid part are provided in a plurality of juxtaposed states at intervals on the pivot side end of the front lid part, and a plurality of shaft parts are pivotally supported by the plurality of bearing parts. And the front lid opening holding means is configured such that the upper lid side non-pivoting portion between the plurality of bearing portions of the upper lid portion or the upper lid side between the plurality of shaft portions. The opening engaging convex part is integrally formed with the non-pivoting part, and the front lid side non-pivoting part between the plurality of shaft parts of the front lid part or the front lid side non-pivoting part between the plurality of bearing parts. The storage case according to any one of claims 1 and 2, wherein the opening engaging convex portion is integrally formed with the wearing portion.

前記前蓋開放保持手段は、前記前蓋部を、水平より上方の起動回動位置で係止保持するように、少なくとも前記前蓋部に一体成形する前記開放用係止凸部の成形位置を設定構成したことを特徴とする請求項１〜３のいずれか１項に記載の収納用ケース。 The front lid opening holding means has at least a molding position of the locking projection for opening integrally formed with the front lid portion so as to latch and hold the front lid portion at a starting rotation position above horizontal. The storage case according to any one of claims 1 to 3, wherein the storage case is configured.

前記箱形ケース体の前面部に、少なくともこの前面部の中ほどより上方側が開口する形状にして後傾状態に開口する形状の前記前面開口部を設け、前記蓋体の前記上蓋部に、前記箱形ケース体を積み上げ載置可能な載置部を設け、前記前蓋開放保持手段は、前記前蓋部を、上蓋部の前記載置部に載置した箱形ケース体の前面開口部の前方を塞がない起動回動位置で係止保持するように、少なくとも前記前蓋部に一体成形する前記開放用係止凸部の成形位置を設定構成したことを特徴とする請求項１〜４のいずれか１項に記載の収納用ケース。 The front opening of the box-shaped case body is provided with the front opening having a shape that opens in the rearward tilted state with at least the upper side opening in the middle of the front face, and the upper cover of the lid Provided is a mounting portion on which the box-shaped case body can be stacked and mounted, and the front lid opening holding means is provided with a front opening portion of the box-shaped case body in which the front lid portion is mounted on the mounting portion described above of the upper lid portion. 5. The molding position of the locking projection for opening that is integrally formed with at least the front lid portion is set and configured so as to be locked and held at a starting rotation position that does not block the front. The storage case according to any one of the above.

前記前蓋閉塞保持手段は、前記蓋体の前蓋部の先端部の内側に前記閉塞用係止凸部を一体成形し、前記箱形ケース体の前面開口部の下側開口縁部の下部に前記閉塞用係合凸部を一体成形した構成としたことを特徴とする請求項１〜５のいずれか１項に記載の収納用ケース。 The front lid closing holding means is formed by integrally forming the closing locking projection on the inner side of the front end of the front lid of the lid, and a lower portion of the lower opening edge of the front opening of the box-shaped case body The storage case according to any one of claims 1 to 5, wherein the closing engaging convex portion is integrally molded.