JP5662069B2 - Assembled water tank - Google Patents

Assembled water tank Download PDF

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JP5662069B2
JP5662069B2 JP2010162876A JP2010162876A JP5662069B2 JP 5662069 B2 JP5662069 B2 JP 5662069B2 JP 2010162876 A JP2010162876 A JP 2010162876A JP 2010162876 A JP2010162876 A JP 2010162876A JP 5662069 B2 JP5662069 B2 JP 5662069B2
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越智 万
万 越智
戒 越智
戒 越智
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株式会社越智工業所
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Description

本願発明は、組立式水槽に関するものである。 The present invention relates to an assembled water tank.

現在、簡易に設置することができる組立式の水槽が普及しつつある。特に、防災用の水槽や、消防訓練の消火放水の操方訓練等の貯水槽、飲料用水槽として、組立式の水槽のニーズが高まっている。   Currently, assembling-type water tanks that can be easily installed are becoming widespread. In particular, there is a growing need for assembly-type water tanks for use as disaster prevention water tanks, water storage tanks for firefighting training and how to operate firefighting and water discharge, and drinking water tanks.

そして、組立式の水槽として、幕体(袋体)にて形成された槽と、槽を取り囲んで支持し槽に貯水可能な形状を維持させる枠体(フレーム)とにて構成されたものが、種々提案されている(特許文献1及び2)。   As an assembly-type water tank, a tank formed by a curtain body (bag body) and a frame body (frame) that surrounds and supports the tank and maintains a shape capable of storing water in the tank. Various proposals have been made (Patent Documents 1 and 2).

実用新案登録第3136653号公報Utility Model Registration No. 3136653 実用新案登録第3054943号公報Utility Model Registration No. 3054943

しかし、現在提案されている上記の組立式水槽は、使用後、簡単に撤収でき、また、保管が簡単に行えるというものではない。
例えば、特許文献1に示された水槽において、使用していないとき、水を収容する袋状体を上記枠体(フレーム)から取り外せるものであるが、袋状体を取り外したとしても枠体の嵩は変わらず、枠体の保管には、使用時と同様のスペースが必要である。
一方、特許文献2に示された水槽は、枠体を複数のサッシパネルにて構成し使用時に当該パネル組み立てるものであり、使用後分解したパネルを重ねるなどして保管スペースの低減を図ることができるものであるが、使用時複数のパネルを組み付けるのは手間が掛かり、使用後分解するのも手間が掛かる。また、特許文献2の水槽は、使用後移動させるのに、分解したパネルが四散して持ち運びが不便であり、更に、使用しないときに分離した一部のパネルを紛失する危惧がある。
そこで、本願発明は、簡易に組み立てることができ、使用しないときに構成部品を紛失することなく、可搬性に優れ、省スペースに収納できる組立式水槽を提供することを目的とする。
However, the presently proposed assembling water tank can be easily withdrawn after use and cannot be easily stored.
For example, in the water tank shown in Patent Document 1, when not in use, a bag-like body that contains water can be removed from the frame (frame), but even if the bag-like body is removed, The bulk does not change, and storage of the frame requires the same space as in use.
On the other hand, the water tank shown in Patent Document 2 is configured by assembling a panel body with a plurality of sash panels and assembling the panel at the time of use, and reducing storage space by stacking disassembled panels after use. Although it is possible, it takes time to assemble a plurality of panels at the time of use, and it takes time to disassemble after use. In addition, the water tank of Patent Document 2 is inconvenient to carry because it is scattered after use, and there is a risk that some of the separated panels may be lost when not in use.
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide an assembled water tank that can be easily assembled and has excellent portability and can be stored in a small space without losing components when not in use.

本願の請求項1に係る発明は、柔軟な幕体にて形成され且つ広げた状態において液体を収容する槽と、槽を取り囲む枠体とを備えた組立式水槽について、次の構成を採るものを提供する。 The invention according to claim 1 of the present application adopts the following configuration for an assembling-type water tank including a tank formed of a flexible curtain body and containing a liquid in a spread state and a frame body surrounding the tank. I will provide a.

即ち、枠体は、横方向に伸縮自在な蛇腹部と、拘束機構とを備え、枠体は、互いの間隔を開けて槽を取り囲むように配置された複数の支柱を備え、支柱は、槽を支持するものであり、上記の蛇腹部は、支柱間に渡され、蛇腹部を伸ばして支柱同士間の間隔を広げることにより、枠体を広げて槽を取り付けることができ、蛇腹部を縮めて支柱同士の間隔を狭めることにより枠体を畳むことができ、支柱は、上下に伸縮自在に形成されたものであり、
支柱が上下の幅を縮めることにより蛇腹部が横方向に伸張するように、蛇腹部は、支柱へ接続されたものであり、拘束機構は、支柱が上下の幅を縮めるのを制限することにより、蛇腹の横方向への伸張を拘束して、枠体を広げた状態の支柱同士間の間隔を、それ以上広がらないようにする
That is, the frame body includes a bellows portion that can be expanded and contracted in the lateral direction, and a restraint mechanism. The frame body includes a plurality of support columns that are arranged so as to surround the tank with a space between each other. The bellows part is passed between the struts, and by extending the bellows part and widening the space between the struts, the frame can be expanded and the tank can be attached, and the bellows part is shrunk. The frame can be folded by narrowing the interval between the columns, and the columns are formed to be vertically expandable and contractable.
The bellows part is connected to the column so that the bellows part expands in the horizontal direction by reducing the vertical width of the column, and the restraining mechanism restricts the column from reducing the vertical width. The lateral extension of the bellows is restrained so that the space between the support columns in the state where the frame body is widened is not further widened .

本願の請求項に係る発明は、本願の上記請求項に係る発明にあって、次の構成を採る組立式水槽を提供する。
即ち、個々の蛇腹部は、1つの蛇腹構成部材にて、或いは、複数の蛇腹構成部材を横方向に連結することにて形成されたものであり、蛇腹構成部材の夫々は、2本のリンク部材を備え、一方のリンク部材を他の一方のリンク部材へ軸止したものであり、リンク部材を回転させて両リンク部材同士がなす角度を変えることにより、蛇腹構成部材を横方向について伸縮することができる。
According to claim 2 of the present invention, in the invention according to the first aspect of the present invention to provide a prefabricated aquarium adopting the following configuration.
That is, each bellows part is formed by one bellows component member or by connecting a plurality of bellows component members in the lateral direction, and each bellows component member is formed by two links. It has a member, and one link member is fixed to the other link member, and the bellows component member is expanded and contracted in the lateral direction by rotating the link member and changing the angle formed by the two link members. be able to.

本願の請求項に係る発明は、本願の上記請求項に係る発明にあって、次の構成を採る組立式水槽を提供する。
即ち、蛇腹部の夫々は、複数の蛇腹構成部材を横方向に連結することにより形成されたものであり、個々の蛇腹構成部材において、一方のリンク部材を他の一方のリンク部材に対して交差させた状態に軸止したものであり、隣り合う蛇腹構成部材同士において、一方の蛇腹構成部材のリンク部材夫々の端部を、他の一方の蛇腹構成部材のリンク部材夫々の端部へ軸止することにより、一方の蛇腹構成部材のリンク部材の回動に、他の一方の蛇腹構成部材のリンク部材の回動が連動するよう、隣り合う蛇腹構成部材同士を連結したものであり、個々の支柱は、当該支柱に隣接する蛇腹構成部材が備えるリンク部材の一方について、隣接する他の蛇腹構成部材のリンク部材と軸止されていない端部を軸止する第1の部位と、当該支柱に隣接する蛇腹構成部材が備えるリンク部材の他の一方について、隣接する他の蛇腹構成部材のリンク部材と軸止されていないほうの一端を軸止する第2の部位とを備え、上下方向について支柱を縮めることにより、第1の部位と第2の部位とは接近するものであり、第1の部位は当接部を、第2の部位は被当接部を備え、上記の拘束機構は、上記当接部と被当接部とにて構成され、上下方向について支柱を縮めて蛇腹構成部材を横方向に伸ばすことにより槽を広げた際、当接部が被当接部と当接して、支柱の更なる縮小を阻止し、蛇腹部がそれ以上伸びるのを抑える。
The invention according to claim 3 of the present application is the invention according to claim 2 of the present application, and provides an assembly-type water tank having the following configuration.
That is, each of the bellows portions is formed by connecting a plurality of bellows constituent members in the lateral direction, and in each bellows constituent member, one link member intersects with the other one link member. The end of each link member of one bellows component member is fixed to the end of each link member of the other bellows component member between the adjacent bellows component members. By linking the adjacent bellows components, the rotation of the link member of one of the bellows components is linked to the rotation of the link member of the other bellows component. The strut includes a first part that pivots a link member of another adjacent bellows component member and an end portion that is not pivoted on one of the link members included in the bellows component member adjacent to the strut, and the strut Adjacent snake The other one of the link members included in the component member includes a link member of another adjacent bellows component member and a second portion that pivots one end that is not pivoted, and shrinks the column in the vertical direction. Thus, the first part and the second part are close to each other, the first part includes a contact part, the second part includes a contacted part, and the restraining mechanism includes the contact part. When the tank is widened by shrinking the support column in the vertical direction and extending the bellows component member in the lateral direction, the contact unit comes into contact with the contacted part, Prevent further shrinkage and prevent the bellows from extending any further.

本願の請求項に係る発明は、本願の上記請求項に係る発明にあって、次の構成を採る組立式水槽を提供する。
即ち、枠体は、桟部材を備え、桟部材は、枠体の平面視において対向する蛇腹部同士の間に渡され、枠体を開いて槽を取り付けた状態において、対向する蛇腹部同士間の間隔が広がるのを抑制する。
The invention according to claim 4 of the present application is the invention according to claim 3 of the present application, and provides an assembly-type water tank having the following configuration.
In other words, the frame body includes a crosspiece member, and the crosspiece member is passed between the bellows portions facing each other in a plan view of the frame body. Suppresses the increase of the interval.

本願の請求項に係る発明は、本願の上記請求項に係る発明にあって、次の構成を採る組立式水槽を提供する。
即ち、桟部材は、複数のパイプ部材と、各パイプ部材の一端側が軸止された結合部材とを備え、各パイプ部材において、結合部材に軸止されていない他の一方の端部を、各蛇腹部へ軸止するものであり、左右に隣り合う蛇腹構成部材間において、左側蛇腹構成部材の2本のリンク部材のうち一方のリンク部材の右端はもう一方リンク部材の右端の下方に位置し、右側蛇腹構成部材の2本のリンク部材のうち一方のリンク部材の左端はもう一方のリンク部材の左端の下方に位置し、上記両蛇腹構成部材間において、端部が他のリンク部材の端部の下方に位置する上記リンク部材の端部同士について一方を他方へ軸止するものであり、端部が下方に位置する上記リンク部材に対して、上方に端部が位置するリンク部材の当該端部同士を軸止し、端部が上記下方にて軸止されたリンク部材の一方の当該端部へ、桟部材の上記パイプ部材の、結合部材に軸止されていない他の一方の端部を軸止するものであり、蛇腹部を縮めて、槽を折り畳む際、左右に隣り合う蛇腹構成部材のリンク部材の端部が下方に位置するリンク部材の当該端部を下方に移動させて、結合部材に軸止されていないパイプ部材の端部を下方へ移動させることにより、結合部材を相対的に上方に移動させて、パイプ部材同士が畳まれるものである。
The invention according to claim 5 of the present application is the invention according to claim 4 of the present application, and provides an assembly-type water tank having the following configuration.
That is, the crosspiece member includes a plurality of pipe members and a coupling member in which one end side of each pipe member is pivoted, and in each pipe member, the other one end portion not pivoted to the coupling member is Between the bellows components adjacent to the left and right, the right end of one link member of the left bellows component is positioned below the right end of the other link member. The left end of one link member of the two link members of the right bellows constituting member is located below the left end of the other link member, and the end portion is the end of the other link member between the two bellows constituting members. One of the end portions of the link member located below the portion is pivoted to the other, and the end portion of the link member whose end portion is located above the link member whose end portion is located below. Secure the ends together, The other end of the pipe member of the crosspiece member that is not fixed to the coupling member is fixed to the one end of the link member that is fixed at the lower side. When the tank is folded and the tank is folded, the end of the link member of the bellows component adjacent to the left and right is moved downward, and the pipe not pivoted to the coupling member By moving the end of the member downward, the coupling member is moved relatively upward, and the pipe members are folded together.

本願の請求項に係る発明は、本願の上記請求項に係る発明にあって、次の構成を採る組立式水槽を提供する。
即ち、枠体は、隣り合う支柱間へ着脱自在に渡される受け桟部を備え、受け桟部は、枠体を広げ槽を取り付けた状態にて、隣り合う支柱の上端同士へ着脱自在に渡され、槽内へ給水する給水手段が直接槽の上縁に接触するのを防止する。
The invention according to claim 6 of the present application is the invention according to claim 5 of the present application, and provides an assembly-type water tank having the following configuration.
In other words, the frame includes a receiving bar portion that is detachably passed between adjacent struts, and the receiving bar portion is detachably passed between the upper ends of adjacent struts in a state where the frame body is expanded and a tank is attached. The water supply means for supplying water into the tank is prevented from directly contacting the upper edge of the tank.

本願の請求項に係る発明は、本願の上記請求項に係る発明にあって、次の構成を採る組立式水槽を提供する。
即ち、受け桟部は、夫々支柱の上部へ着脱自在に取り付けられる取付部材と、複数の受け桟構成体と、留め具とを備え、各取付部材には、2本の上記受け桟構成体の一端の夫々が軸止され、受け桟構成体の取付部材に軸止されていない自由端は、夫々当該受け桟構成体が軸止されている取付部材と隣り合う取付部材に軸止された受け桟構成体の自由端の夫々と接続され、受け桟部を支柱から外した状態において、受け桟構成体の上記自由端同士の接続を解除し、或いは自由端同士の接続部を中心として接続された受け桟構成体同士を折り畳むことにより、同じ取付部材に軸止された受け桟構成体同士を折り畳むことができるものであり、留め具は、受け桟部を支柱へ取り付けた状態において、槽の上縁を受け桟部に取り付けるものである。
The invention according to claim 7 of the present application is the invention according to claim 6 of the present application, and provides an assembly-type water tank having the following configuration.
That is, the receiving bar portion includes an attachment member that is detachably attached to the upper portion of the support column, a plurality of receiving bar components, and a fastener, and each of the mounting members has two of the above-described receiving beam components. Each free end is pivotally fixed and is not fixed to the mounting member of the receiving bar structure. Each of the free ends is fixed to the mounting member adjacent to the mounting member on which the receiving bar structure is fixed. Connected to each of the free ends of the crosspiece structure, and in a state where the receiving crosspiece is removed from the support column, the connection between the free ends of the receiving crosspiece structure is released, or connected around the connection section of the free ends. By folding the receiving frame components together, the receiving beam components fixed to the same mounting member can be folded together. The upper edge is attached to the crosspiece.

本願発明は、幕体にて形成された槽を備えた組立式水槽において、使用に際して、蛇腹を伸ばすことによってワンタッチで水槽を支持する枠体を簡単に組み立てることができ、使用後蛇腹を畳むことによって枠体を簡単に撤収できるものとした。また、本願発明の組立式水槽では、枠体の構成部材を折り畳むことによって持ち運びがし易く、収納においても嵩をとらないものとした。
特に、本願の請求項5,6に係る発明では、上記の通り、簡易に設置・撤収が可能できるものとしても、桟部材を設けることによって、蛇腹部が貯水された槽の荷重を受けて変形し難いものとした。
また、本願の請求項6に係る発明では、特に、桟部材も折り畳み可能であり、蛇腹の伸縮を阻害せず、水槽の設置や撤収、運搬の簡便さ、更に、保管における省スペースの上記効果を損なわずに、水槽としての形状の維持を損なわないものとした。
更に、本願の請求項7,8に係る発明では、槽内に給水するために給水パイプやホースなどの給水手段を槽へ向けた際に、受け桟部が、給水手段を受けて、給水手段が、槽の上縁に当ったり、槽の上縁に寄りかかったりするのを防ぐ。
特に、本願の請求項8に係る発明では、支柱から取り外した受け桟部を折り畳んでコンパクトにすることとができる。
The present invention is an assembly-type water tank having a tank formed of curtains, and in use, the frame body supporting the water tank can be easily assembled by extending the bellows, and the bellows can be folded after use. The frame can be easily removed. Moreover, in the assembly-type water tank of this invention, it was easy to carry by folding the structural member of a frame, and it did not take up bulk also in accommodation.
In particular, in the inventions according to claims 5 and 6 of the present application, as described above, even if it can be easily installed and withdrawn, by providing a crosspiece member, the bellows portion is deformed by receiving the load of the reservoir in which water is stored. It was difficult to do.
Further, in the invention according to claim 6 of the present application, in particular, the crosspiece member can also be folded, the hindrance of the bellows is not hindered, the water tank can be easily installed, removed, transported, and the space-saving effect in storage can be achieved. The maintenance of the shape as a water tank is not impaired.
Further, in the inventions according to claims 7 and 8 of the present application, when water supply means such as a water supply pipe and a hose are directed to the tank to supply water into the tank, the receiving bar receives the water supply means, and the water supply means Prevents it from hitting the upper edge of the tank or leaning on the upper edge of the tank.
In particular, in the invention according to claim 8 of the present application, the receiving bar part removed from the support can be folded to be compact.

(A)は本願発明の一実施の形態に係る組立式水槽の組立後の状態を示す全体斜視図、(B)は槽を省略して受け桟部の取り付けの過程を示す斜視図。(A) is a whole perspective view which shows the state after the assembly of the assembly-type water tank which concerns on one embodiment of this invention, (B) is a perspective view which abbreviate | omits a tank and shows the process of attachment of a receiving crosspiece part. (A)は図1(A)の組立式水槽の排水部13を畳んだ状態を示す全体斜視図、(B)は(A)から槽を省略した状態を示す斜視図、(C)は(B)に示す蛇腹を縮めた状態を示す水槽の斜視図、(D)は水槽を完全に折り畳んだ状態を示す斜視図。(A) is an overall perspective view showing a state where the drainage part 13 of the assembly-type water tank of FIG. 1 (A) is folded, (B) is a perspective view showing a state where the tank is omitted from (A), and (C) is ( The perspective view of the water tank which shows the state which shrunk the bellows shown to B), (D) is a perspective view which shows the state which folded the water tank completely. (A)は支柱21の上部を中心とする図2(A)に示す水槽の上記枠体の一部切欠要部拡大斜視図、(B)は図2(B)に示す水槽の結合部材29aを中心とする上記枠体の一部切欠要部拡大斜視図。FIG. 2A is an enlarged perspective view of a part of the frame of the water tank shown in FIG. 2A centered on the upper portion of the support column 21, and FIG. 2B is a water tank coupling member 29a shown in FIG. The partial notch principal part expansion perspective view of the said frame body centering on FIG. (A)は受け桟部の分解斜視図、(B)は(A)の受け桟部を折り畳んでゆく状態を示す斜視図、(C)は接続部34の接続方法を説明するための(A)の一部切欠要部斜視図。(A) is an exploded perspective view of the receiving bar part, (B) is a perspective view showing a state in which the receiving bar part of (A) is folded, (C) is a diagram for explaining a connection method of the connecting part 34 (A FIG. (A)は、取付部材31の分解斜視図、(B)は受け桟部を支柱21へ取り付ける前の状態を示す枠体の一部切欠要部斜視図、(C)は受け桟部を支柱21へ取り付けた後の状態を示す枠体の一部切欠要部斜視図。(A) is an exploded perspective view of the mounting member 31, (B) is a partially cutaway perspective view of the frame body showing a state before the receiving frame portion is attached to the support column 21, and (C) is a perspective view of the receiving beam unit. The partially cutaway principal part perspective view of the frame which shows the state after attaching to 21. FIG. (A)は、取付部材31の変更例であって当該取付部材31を支柱21へ取り付けた後の状態を示す上記水槽の一部切欠要部斜視図、(B)は蛇腹部への水槽の固定状態を示す上記組立式水槽の一部切欠要部斜視図、(C)は、留め具37を示す上記組立式水槽の一部切欠要部斜視図。(A) is a modified example of the attachment member 31, and is a partially cutaway perspective view of the water tank showing the state after the attachment member 31 is attached to the support column 21, and (B) is a view of the water tank to the bellows part. FIG. 3C is a partially cutaway perspective view of a partly cut-out essential part of the assembly-type water tank showing a fixed state, and FIG. (A)は受け桟部の他の実施の形態を示す斜視図、(B)は(A)に示す受け桟部の折り畳んでく状態を示す斜視図、(C)は(A)の要部斜視図、(D)及び(E)は夫々(C)に示す要部の更に他の実施の形態を示す斜視図。(A) is a perspective view showing another embodiment of the receiving bar part, (B) is a perspective view showing a folded state of the receiving bar part shown in (A), (C) is a main part of (A). A perspective view and (D) and (E) are perspective views showing other embodiments of a principal part shown in (C), respectively. (A)は受け桟部の更に他の実施の形態を示す斜視図、(B)は(A)の一部切欠要部斜視図、(C)は(B)と反対側を示す(A)の要部斜視図、(D)は(A)に示す受け桟部の折り畳んでゆく状態を示す斜視図、(E)は(B)に示す要部のまた他の実施の形態を示す一部切欠斜視図、(F)は(E)の反対側を示す一部切欠斜視図。(A) is a perspective view showing still another embodiment of the receiving bar, (B) is a partially cutaway perspective view of (A), (C) shows the opposite side of (B) (A) (D) is a perspective view showing a folded state of the receiving bar part shown in (A), (E) is a part showing another embodiment of the main part shown in (B). Cutaway perspective view, (F) is a partially cutaway perspective view showing the opposite side of (E). (A)は受け桟部のまた更に他の実施の形態を示す斜視図、(B)は(A)の一部切欠要部斜視図、(C)は(A)に示す受け桟部の折り畳んでゆく状態を示す斜視図、(D)は受け桟部の更にまた他の実施の形態を示す斜視図、(E)は(D)に示す受け桟部の折り畳んでゆく状態を示す斜視図。(A) is a perspective view showing still another embodiment of the receiving bar part, (B) is a partially cutaway perspective view of (A), (C) is a folding of the receiving bar part shown in (A) The perspective view which shows the state which goes, (D) is a perspective view which shows other embodiment of a receiving crosspiece, (E) is the perspective view which shows the state which the receiving crosspiece shown in (D) folds. (A)及び(B)は、夫々枠体2の他の実施の形態を示す斜視図。(A) And (B) is a perspective view which shows other embodiment of the frame 2, respectively.

図1(A)及び図2(A)へ示す通り、この組立式水槽は、槽1と、枠体2と、拘束機構とを備える。
以下、各部の構成について、詳しく説明する。
As shown to FIG. 1 (A) and FIG. 2 (A), this assembly-type water tank is provided with the tank 1, the frame 2, and the restraint mechanism.
Hereinafter, the configuration of each unit will be described in detail.

槽1は、貯水可能なものであり、防水性を有し折り畳み可能な柔軟性を備えた幕体にて、袋状に形施されたものである。槽1は、広げた状態において、貯水を行うことができる。
槽1を構成する幕体には、プラスチック製のシート、布、防水性を備えた紙、合成皮革、天然皮革、或いは、布とプラスチックの複合素材などを採用することができる。
この実施の形態において、図1(A)及び図2(A)へ示す通り、槽1は、貯水時の広げた状態において、平面視矩形状に形成された直方体であり、矩形の底面部11と、底面部11に連続する4つの側面部12…12を備える。槽1は、上部が開放されものである。図1(A)及び図2(A)へ示す通り、この実施の形態において、槽1は、特に、平面視正方形状に形成されている。
図1(A)へ示す通り、槽1には、使用後、収容した水を抜く際に排水を行う、筒状の排水部13が設けられている。排水部13は、槽1の内部空間と外部とを連絡するものである。排水部13は、周知の構成を採る閉鎖部を備えるものとし、槽1使用時排水部から水が外部へ流出しないように閉鎖されるものとするのが好ましい。筒状の排水部13の基端は、槽1の側面部12の下方に形成された開口部を覆うように槽1の本体へ一体に設けられており、先端から、槽1内の水を槽1の外部へ排出する。図2(A)へ示すように、排水部13を使用しないとき、排水部13の先端側は、槽1の当該側面部12の上縁に設けられた引掛け部mに引掛けられている。
The tank 1 is capable of storing water and is shaped like a bag with a curtain body that is waterproof and foldable. The tank 1 can store water in the expanded state.
For the curtain constituting the tank 1, a plastic sheet, cloth, waterproof paper, synthetic leather, natural leather, or a composite material of cloth and plastic can be used.
In this embodiment, as shown to FIG. 1 (A) and FIG. 2 (A), the tank 1 is the rectangular parallelepiped formed in the planar view rectangular shape in the expanded state at the time of water storage, and the rectangular bottom face part 11 And four side surface portions 12... 12 continuous to the bottom surface portion 11. The tank 1 is opened at the top. As shown to FIG. 1 (A) and FIG. 2 (A), in this embodiment, the tank 1 is formed especially in planar view square shape.
As shown to FIG. 1 (A), the tank 1 is provided with the cylindrical drainage part 13 which drains when the accommodated water is drained after use. The drainage unit 13 communicates the internal space of the tank 1 with the outside. The drainage part 13 shall be provided with the closing part which takes a well-known structure, and it shall be closed so that water may not flow out from the drainage part at the time of tank 1 use. The base end of the cylindrical drainage part 13 is provided integrally with the main body of the tank 1 so as to cover the opening formed below the side surface part 12 of the tank 1, and the water in the tank 1 is drained from the tip. Drain outside the tank 1. As shown in FIG. 2 (A), when the drainage section 13 is not used, the leading end side of the drainage section 13 is hooked on a hook section m provided on the upper edge of the side surface section 12 of the tank 1. .

枠体2は、平面視において、槽1を取り囲んだ状態にて槽1を支持するものであり、当該支持により、幕体で形成された自立性のない上記槽1について、上記貯水可能な形状を維持させる。枠体2は、複数のリンク部材が蛇腹状に組まれることによって形成され、周の長さを伸縮自在とする。
具体的には、図1(B)及び図2(B)へ示す通り、枠体2は、上下に伸びる複数の支柱21…21と、各支柱21…21間に渡して固定された蛇腹部22…22と、桟部材29と、支柱21…21へ着脱自在に取り付けられる受け桟部3とを備える。
The frame body 2 supports the tank 1 in a state of surrounding the tank 1 in a plan view. With the support, the shape of the tank 1 that is formed of curtains and is not self-supporting can store the water. To maintain. The frame body 2 is formed by assembling a plurality of link members in a bellows shape, and the length of the circumference is freely expandable.
Specifically, as shown in FIG. 1 (B) and FIG. 2 (B), the frame body 2 includes a plurality of struts 21... 21 extending vertically and a bellows portion fixed between the struts 21. 22... 22, a crosspiece member 29, and a receiving crosspiece 3 that is detachably attached to the column 21.

支柱21…21は、平面視において、槽1を取り囲むように、互いの間隔を開けて配置されている。この実施の形態において、枠体2は、4本の支柱21…21を備え、支柱21は夫々、平面視矩形である槽1の4つの頂点の夫々と対応する位置、即ち、平面視四角形の頂点となるように配置される。
各支柱21は、上部に槽1の縁を着脱自在に係止する主係止部21aを備える(図3(A))。主係止部21aについては、後に触れる。
少なくとも槽1の縁が各支柱21…21の上端に係止されることにより、槽1は、支柱21…21に支持される。
受け桟部3を外した状態において、個々の支柱21は、上下に伸縮可能に形成されている。具体的に説明すると、この実施の形態において、各支柱21は、第1部材211と、第1部材211の下方に配された第2部材212の、2つ部材を接続することによって形成された1本のポールである。第1部材211と第2部材212は、何れも筒状の部材である。第1部材211と第2部材212の何れか一方には、両部材211,212の他の一方の内部に収容される、挿入用部213が連設されている。
この実施の形態では、図2(C)へ示す通り、第2部材212に挿入用部213が設けられている。上下に伸びる第2部材212の上端側に挿入用部213が設けられる。挿入用部213の外径は、第1部材211の内径と同じか小さい。挿入用部213は、第1部材211の下端開口部から第1部材211の内部へ挿入される。この第1部材211が、請求項4の支柱の第1の部位に対応し、第2部材212が、請求項4の支柱の第2の部位212に対応する。第1部材211を第2部材212に対して上下させることにより、挿入用部213の第1部材211間内部への挿入幅を変えて、支柱21を上下に伸縮することができる。第1部材211は、当接部214を備え、第2部材212は被当接部215を備える。この実施の形態において、当接部214と被当接部215とが、上記の拘束機構を構成する。
この実施の形態において、当接部214は、第1部材211の下端部、具体的には下端開口部の周縁部である。第2部材212の外径は、挿入用部213の外径よりも大きい。被当接部215は、第2部材212の上端面において、挿入部213の基部を取り囲む部分、即ち、第2部材212と挿入用部213間の段差部分である。
尚、挿入用部213は、第1部材211の下端に設けるものとしても実施できる。
The columns 21... 21 are arranged at intervals from each other so as to surround the tank 1 in a plan view. In this embodiment, the frame body 2 is provided with four columns 21... 21, and each column 21 has a position corresponding to each of the four vertices of the tank 1 that is rectangular in plan view, that is, a rectangular shape in plan view. Arranged to be vertices.
Each support column 21 includes a main locking portion 21a that detachably locks the edge of the tank 1 at the top (FIG. 3A). The main locking portion 21a will be described later.
At least the edge of the tank 1 is locked to the upper end of each column 21... 21, so that the tank 1 is supported by the columns 21.
In a state in which the receiving bar portion 3 is removed, each support column 21 is formed to be vertically extendable. More specifically, in this embodiment, each support column 21 is formed by connecting two members: a first member 211 and a second member 212 arranged below the first member 211. One pole. The first member 211 and the second member 212 are both cylindrical members. One of the first member 211 and the second member 212 is provided with an insertion portion 213 that is accommodated in the other one of the members 211 and 212.
In this embodiment, as shown in FIG. 2C, an insertion portion 213 is provided on the second member 212. An insertion portion 213 is provided on the upper end side of the second member 212 extending vertically. The outer diameter of the insertion portion 213 is the same as or smaller than the inner diameter of the first member 211. The insertion portion 213 is inserted into the first member 211 from the lower end opening of the first member 211. The first member 211 corresponds to the first part of the pillar of claim 4, and the second member 212 corresponds to the second part 212 of the pillar of claim 4. By moving the first member 211 up and down with respect to the second member 212, the insertion width of the insertion portion 213 inside the first member 211 can be changed, and the column 21 can be expanded and contracted vertically. The first member 211 includes a contact portion 214, and the second member 212 includes a contacted portion 215. In this embodiment, the contact portion 214 and the contacted portion 215 constitute the restraint mechanism.
In this embodiment, the contact portion 214 is the lower end portion of the first member 211, specifically, the peripheral portion of the lower end opening. The outer diameter of the second member 212 is larger than the outer diameter of the insertion portion 213. The contacted portion 215 is a portion surrounding the base portion of the insertion portion 213 on the upper end surface of the second member 212, that is, a step portion between the second member 212 and the insertion portion 213.
The insertion portion 213 can also be implemented as being provided at the lower end of the first member 211.

個々の蛇腹部22は、この実施の形態において、2つの蛇腹構成部材23,23を横方向に連結することにて形成されたものである。
詳しくは、蛇腹構成部材23,23の夫々は、2本のリンク部材24,24を備えると共に、一方のリンク部材24を他の一方のリンク部材24へ交差させた状態にして、ピン又はボルトなどの軸止部材25にて、軸止したものであり、リンク部材24,24を回転させて両リンク部材24,24の交差角度を変えることにより、蛇腹部22を横方向について伸縮することができる。この実施の形態において、リンク部材24,24は、夫々1本のパイプにて形成されているが、複数のパイプを継いで構成するものとしても実施でき、また、長尺の板状体としても実施できる。
In this embodiment, each bellows part 22 is formed by connecting two bellows constituting members 23 and 23 in the lateral direction.
Specifically, each of the bellows constituting members 23, 23 includes two link members 24, 24, and one of the link members 24 intersects with the other one of the link members 24 so that a pin or a bolt is used. The bellows portion 22 can be expanded and contracted in the lateral direction by rotating the link members 24 and 24 to change the crossing angle of the link members 24 and 24. . In this embodiment, each of the link members 24, 24 is formed by a single pipe, but can be implemented by connecting a plurality of pipes, or as a long plate-like body. Can be implemented.

図2(B)を参照して、枠体2を側面視した状態における蛇腹構成部材23,23について、更に詳しく説明する。
この実施の形態において、隣り合う左右2つの蛇腹構成部材23,23にあって、左側の蛇腹構成部材23を構成する2本のリンク部材24,24のうち一方のリンク部材24a(以下第1リンク部材24a)について、一端側が左上方を向くよう、全体が斜めに配されている。言い換えると、第1リンク部材24aについて、他の一端側が右下方に向くよう、全体が斜めに配されている。
左側の蛇腹構成部材23を構成する2本のリンク部材24,24のうち他の一方のリンク部材24b(以下第2リンク部材24b)については、一端側が左下方を向くよう全体が斜めに配されている。言い換えると、第2リンク部材24bについて、他の一端側が右上方に向くよう、全体が斜めに配されている。
第1、第2の両リンク部材24a,24bは交差し、両リンク部材24a,24bの当該交差部分に上記軸止部材25が通されて、交差する角度を変更することができるように、第1リンク部材24aは、第2リンク部材24bへ軸止されている。
With reference to FIG. 2 (B), the bellows constituting members 23 and 23 in a state in which the frame body 2 is viewed from the side will be described in more detail.
In this embodiment, one link member 24a (hereinafter referred to as the first link) of the two link members 24, 24 constituting the left bellows constituting member 23 in the two adjacent left and right bellows constituting members 23, 23. About the member 24a), the whole is diagonally arranged so that one end side may face the upper left. In other words, the entire first link member 24a is obliquely arranged so that the other end side faces downward to the right.
Of the two link members 24, 24 constituting the left bellows constituting member 23, the other link member 24b (hereinafter referred to as the second link member 24b) is diagonally arranged so that one end side faces the lower left. ing. In other words, the second link member 24b is entirely arranged obliquely so that the other end side is directed to the upper right.
The first and second link members 24a and 24b intersect each other, and the shaft stop member 25 is passed through the intersecting portions of the both link members 24a and 24b so that the intersecting angle can be changed. The one link member 24a is fixed to the second link member 24b.

右側の蛇腹構成部材23を構成する2本のリンク部材24,24のうち一方のリンク部材24c(以下第3リンク部材24c)について、一端側が左上方を向くよう、全体が斜めに配されている。言い換えると、第3リンク部材24cについて、他の一端側が右下方に向くよう、全体が斜めに配されている。
右側の蛇腹構成部材23を構成する2本のリンク部材24,24のうち他の一方のリンク部材24d(以下第4リンク部材24d)については、一端側が左下方を向くよう全体が斜めに配されている。言い換えると、第4リンク部材24dについて、他の一端側が右上方に向くよう、全体が斜めに配されている。
第3、第4の両リンク部材24c,24dは交差する。両リンク部材24c,24dの当該交差部分に上記軸止部材25が通されることにて、交差する角度を変更することができるように、第3リンク部材24cは、第4リンク部材24dへ軸止されている。
Of the two link members 24, 24 constituting the right bellows constituting member 23, one of the link members 24c (hereinafter referred to as third link member 24c) is arranged obliquely so that one end side faces the upper left. . In other words, with respect to the third link member 24c, the whole is disposed obliquely so that the other one end side is directed to the lower right.
Of the two link members 24, 24 constituting the right bellows constituting member 23, the other one of the link members 24d (hereinafter referred to as the fourth link member 24d) is obliquely arranged so that one end side faces the lower left side. ing. In other words, the whole of the fourth link member 24d is arranged obliquely so that the other one end side is directed to the upper right.
The third and fourth link members 24c and 24d intersect each other. The third link member 24c is pivoted to the fourth link member 24d so that the intersecting angle can be changed by passing the shaft stop member 25 through the intersecting portion of both the link members 24c and 24d. It has been stopped.

尚、左右の蛇腹構成部材23,23の夫々において、個々のリンク部材24a…24dとして、直線的な1本のパイプを例示して説明したが、直線部分のみで形成されたものに限定するものではなく、湾曲部や屈曲部を備えるものとしてもよく、また、向きの異なる長尺の部材を接続して形成してもよい。このようにリンク部材として、伸びる方向が一様ではないものを採用した場合、少なくとも斜めの区間を上記交差部とするものであればよい。この場合、リンク部材の配置については、例えば、交差部分以外の区間において、上下に鉛直に伸びる区間や左右に水平に伸びる区間があってもよい。   In addition, in each of the left and right bellows constituting members 23, 23, the individual link members 24 a... 24 d have been described by exemplifying a single straight pipe, but are limited to those formed only by straight portions. Instead, it may be provided with a curved portion or a bent portion, or may be formed by connecting long members having different directions. As described above, when a link member whose direction of extension is not uniform is employed, it is sufficient if at least an oblique section is the intersection. In this case, with regard to the arrangement of the link members, for example, in a section other than the intersection, there may be a section extending vertically and a section extending horizontally horizontally.

左右の蛇腹構成部材23,23の連結について説明する。
左側の蛇腹構成部材23の上記第1リンク部材24aの右端は、右側の蛇腹構成部材23の上記第4リンク部材24d左端へ、ピンやボルトなどの軸部材27にて回動自在に軸止される。左側の蛇腹構成部材23の上記第2リンク部材24bの右端は、右側の蛇腹構成部材23の上記第3リンク部材24c左端へ、上記と同様の軸部材27にて、回動自在に軸止される。軸部材27,27による上記軸止にて、隣り合う一方の蛇腹構成部材23が備えるリンク部材24,24間の回動に連動して、隣り合う他の一方の蛇腹構成部材23が備えるリンク部材24,24が回動する。例えば、回動により第1リンク部材23aと第2リンク部材23bとの交差角度を変えると、第3リンク部材23cと第4リンク部材23dとの交差角度も変わる。
The connection of the left and right bellows constituting members 23, 23 will be described.
The right end of the first link member 24a of the left bellows constituting member 23 is pivotally fixed to the left end of the fourth link member 24d of the right bellows constituting member 23 by a shaft member 27 such as a pin or a bolt. The The right end of the second link member 24b of the left bellows constituting member 23 is pivotally fixed to the left end of the third link member 24c of the right bellows constituting member 23 by the same shaft member 27 as described above. The The link member provided in the other adjacent bellows component member 23 in conjunction with the rotation between the link members 24, 24 provided in the adjacent one of the bellows component members 23 by the shaft stop by the shaft members 27, 27. 24, 24 rotate. For example, when the crossing angle between the first link member 23a and the second link member 23b is changed by turning, the crossing angle between the third link member 23c and the fourth link member 23d also changes.

上記左側の蛇腹構成部材23の左端即ち、第1リンク部材24aの左端と第2リンク部材24bの左端は、夫々当該左側の蛇腹構成部材23の左側に位置する支柱21に軸止される。具体的には、第1リンク部材24aの左端は、当該蛇腹部22の左側の支柱21の第1部材211にピンやボルトなどの軸体28(図3(A))により回動自在に軸止され、第2リンク部材24bは、当該蛇腹部22の左側に位置する上記支柱21の第2部材212へ上記と同様の軸体28により回動自在に軸止される。
上記右側の蛇腹構成部材23の右側即ち、第3リンク部材23cの右端と第4リンク部材24dの右端は、夫々当該右側の蛇腹構成部材23の右側に位置する支柱21に軸止される。具体的には、第3リンク部材23cの右端は、当該蛇腹部22の右側へ位置する支柱21の第2部材212へ上記と同様の軸体28により回動自在に軸止され、第4リンク部材23dの右端は、当該蛇腹部22の右側へ位置する支柱21の第1部材211へ上記と同様の軸体28により回動自在に軸止される。
The left end of the left bellows constituting member 23, that is, the left end of the first link member 24a and the left end of the second link member 24b are respectively pivotally supported by a column 21 positioned on the left side of the left bellows constituting member 23. Specifically, the left end of the first link member 24 a is pivoted to the first member 211 of the left column 21 of the bellows portion 22 by a shaft body 28 (FIG. 3A) such as a pin or a bolt. The second link member 24b is pivotally fixed to the second member 212 of the support column 21 located on the left side of the bellows portion 22 by the same shaft body 28 as described above.
The right side of the right bellows constituting member 23, that is, the right end of the third link member 23 c and the right end of the fourth link member 24 d are pivoted to the column 21 positioned on the right side of the right bellows constituting member 23, respectively. Specifically, the right end of the third link member 23c is pivotally fixed to the second member 212 of the column 21 located on the right side of the bellows portion 22 by the same shaft body 28 as described above, and the fourth link The right end of the member 23d is pivotally fixed to the first member 211 of the column 21 located on the right side of the bellows portion 22 by the same shaft body 28 as described above.

支柱21…21の上下の長さを縮める、即ち、支柱21の第1部材211を当該支柱21の第2部材212側へ向けて押し下げることにより、第1部材211に軸止されたリンク部材23の端部が、第2部材212に軸止された同じ蛇腹構成部材23の他方のリンク部材23の端部に接近する。この接近によるリンク部材22,22の回動にて、蛇腹構成部材23,23は、横方向に伸び、蛇腹部22が全体として横方向に伸び、槽1を開いた状態とする。
そして、槽1を開いた状態において、拘束機構は、それ以上各蛇腹部22…22が横方向に開くのを防ぐ。
具体的に説明すると、支柱21を縮めることにより、上記の通り蛇腹部22…22を横方向に伸ばして支柱21…21同士の間隔を開け、槽1を貯水可能な状態に広げ終えると、支柱21は上下に最も縮められた状態即ち挿入用部213を全て第1部材211内部へ収容した状態となるように形成されている。このように挿入用部213が全て第1部材211へ挿入されると、当接部214が被当接部215と当接して、第1部材211は、第2部材212に対し、それ以上、下方に移動することはできない。即ち、拘束機構によって、支柱21…21は、槽1を開いた後は、縮むことはできず、支柱21の縮小に連動して、横方向に伸びる蛇腹部22は、槽1を広げた後、それ以上横方向に伸びることはできない。この実施の形態において、支柱21の縮小を制限することにより、拘束機構は、間接的に、蛇腹部22の横方向の伸びを規制しているのである。
尚、この実施の形態において、当接部214を第1部材211の下端部とし、被当接部215を第2部材212の上端部としたが、当接部214は、第1部材211の他の部位に設けられたものとし、被当接部215も、第2部材212の他の部位に設けられるのとしても実施可能である。
The link member 23 pivotally fixed to the first member 211 is shortened by shortening the upper and lower lengths of the columns 21, that is, by pushing down the first member 211 of the column 21 toward the second member 212 side of the column 21. The end of the second member 212 approaches the end of the other link member 23 of the same bellows constituting member 23 fixed to the second member 212. By the rotation of the link members 22 and 22 due to this approach, the bellows constituting members 23 and 23 extend in the horizontal direction, the bellows portion 22 extends in the horizontal direction as a whole, and the tank 1 is opened.
And in the state which opened the tank 1, a restraint mechanism prevents further each bellows part 22 ... 22 from opening to a horizontal direction.
More specifically, when the struts 21 are contracted, the bellows portions 22... 22 are extended in the horizontal direction as described above to increase the spacing between the struts 21. 21 is formed so as to be in the most contracted state in the up-and-down direction, that is, in a state in which all the insertion portions 213 are accommodated in the first member 211. Thus, when all the insertion portions 213 are inserted into the first member 211, the contact portion 214 contacts the contacted portion 215, and the first member 211 is more than the second member 212, It cannot move downward. That is, by the restraining mechanism, the struts 21... 21 cannot be shrunk after the tank 1 is opened, and the bellows portion 22 extending in the lateral direction in conjunction with the reduction of the struts 21 is expanded after the tank 1 is expanded. , It can not extend in the lateral direction any more. In this embodiment, the restraint mechanism indirectly restricts the lateral expansion of the bellows portion 22 by restricting the reduction of the column 21.
In this embodiment, the contact portion 214 is the lower end portion of the first member 211 and the contacted portion 215 is the upper end portion of the second member 212. The contacted portion 215 may be provided in another part, and the contacted portion 215 may be provided in another part of the second member 212.

支柱21への蛇腹構成部材23の各リンク部材の軸止の方法について、より具体的に説明する。
図3(A)及び図1(A)へ示す通り、この実施の形態において、各支柱21は、上結合部n1と下結合部n2とを備える。上結合部n1及び下結合部n2の夫々は、パイプにて形成された支柱21本体へ一体に設けられたものである。上結合部n1は、支柱21の本体上端に設けられ、下結合部n2は、支柱21の本体下端に設けられている。
具体的には、支柱21の前記第1部材211の上端に、上結合部n1が設けられている。そして、支柱の前記第2部材212の下端に、下結合部n2が設けられている。
上結合部n1及び下結合部n2の夫々は、支柱21を挟んで左右に位置する蛇腹構成部材23,23のリンク部材24の端部夫々を受容し、当該リンク部材24と共に上記軸体28が突き通される、2つの受け部n12,n12を備える。即ち、受け部n12に受容されたリンク部材24の端部は、軸体28にて、本体部n10に軸止されるのである。
平面視において、受け部n12,n12は、夫々の向きをほぼ直角とするものである。
そして、上結合部n1は、前述の主係止部21aを備える。主係止部21aは、平面視において、上記両受け部n12,n12間に設けられた軸支持部n10と、軸支持部n10に支持される横軸n11と、横軸n11に掛けられたフックf1とを備える。
平面視四角形の槽1のコーナー部分の上端は、槽1の上縁から延設された舌片14を備え、当該舌片14は、鳩目が設けられた穴15を備える。当該穴15に上記フックf1が通されて、槽1はフックf1にて支柱21に吊るされる。
尚、この実施の形態では、上結合部n1と下結合部n2は、プラスチック又は金属にて形成されたものであり、上結合部n1と下結合部n2とは同じ部材が上下逆さまに支柱21の上端と下端とに取り付けられている。
A method of locking the link members of the bellows constituting member 23 to the support column 21 will be described more specifically.
As shown to FIG. 3 (A) and FIG. 1 (A), in this embodiment, each support | pillar 21 is provided with the upper coupling part n1 and the lower coupling part n2. Each of the upper coupling portion n1 and the lower coupling portion n2 is provided integrally with the column 21 main body formed of a pipe. The upper coupling portion n <b> 1 is provided at the upper end of the main body of the column 21, and the lower coupling portion n <b> 2 is provided at the lower end of the main body of the column 21.
Specifically, an upper coupling portion n <b> 1 is provided at the upper end of the first member 211 of the support column 21. And the lower coupling | bond part n2 is provided in the lower end of the said 2nd member 212 of a support | pillar.
Each of the upper coupling portion n1 and the lower coupling portion n2 receives the end portions of the link members 24 of the bellows constituting members 23, 23 positioned on the left and right sides of the support column 21, and the shaft body 28 together with the link member 24 Two receiving portions n12 and n12 to be penetrated are provided. That is, the end portion of the link member 24 received by the receiving portion n12 is pivotally fixed to the main body portion n10 by the shaft body 28.
In the plan view, the receiving portions n12 and n12 are substantially perpendicular to each other.
The upper coupling portion n1 includes the above-described main locking portion 21a. The main locking portion 21a includes, in plan view, a shaft support portion n10 provided between the receiving portions n12 and n12, a horizontal axis n11 supported by the shaft support portion n10, and a hook hung on the horizontal axis n11. f1.
The upper end of the corner portion of the tank 1 having a square shape in plan view includes a tongue piece 14 extending from the upper edge of the tank 1, and the tongue piece 14 includes a hole 15 provided with a eyelet. The hook f1 is passed through the hole 15, and the tank 1 is suspended from the column 21 by the hook f1.
In this embodiment, the upper coupling portion n1 and the lower coupling portion n2 are formed of plastic or metal, and the upper coupling portion n1 and the lower coupling portion n2 have the same members upside down. Are attached to the upper and lower ends of the.

前記桟部材29は、図2及び図3(B)へ示す通り、槽1の底面部の下面の(平面視の)中央に配置される結合部材29aと、結合部材29aによって結合された4本の底用パイプ部材29b…29bとを備える。
結合部材29aは、四方に向けて夫々開口する4つの端部収容部29c…29cを備える。各パイプ部材29b…29bの一端を当該端部収容部29c…29cの夫々に収容し、ボルト、ネジ又はピンなどの固定具29dによって、回動自在に固定する。上記にて一端が結合部材29aに固定されることにより、4本の底用パイプ部材29b…29bは平面視において十字を呈する。そして、各底用パイプ部材29b…29bのもう一方の端部は、図2(B)へ示す通り、隣り合う蛇腹構成部材23,23間において、左側の蛇腹構成部材23の第1リンク部材24aの右端と,右側の蛇腹構成部材23の第4リンク部材24dの左端の何れかに、軸止される。図2(B)へ示す通り、桟部材29は、対向する蛇腹部22,22間に渡されて、両蛇腹部22,22中央部分が、槽1の外側に広がるのを防止する。
As shown in FIGS. 2 and 3 (B), the crosspiece member 29 includes a coupling member 29a disposed at the center (in plan view) of the bottom surface of the bottom surface of the tank 1, and four coupled by the coupling member 29a. Bottom pipe members 29b ... 29b.
The coupling member 29a includes four end accommodating portions 29c... 29c that open in four directions. One end of each pipe member 29b ... 29b is accommodated in each of the end accommodating portions 29c ... 29c, and is fixed rotatably by a fixing tool 29d such as a bolt, a screw or a pin. By fixing one end to the coupling member 29a as described above, the four bottom pipe members 29b to 29b have a cross shape in a plan view. The other end of each bottom pipe member 29b... 29b is, as shown in FIG. 2B, between the adjacent bellows constituting members 23, 23, the first link member 24a of the left bellows constituting member 23. Is fixed to either the right end or the left end of the fourth link member 24d of the right bellows constituting member 23. As shown in FIG. 2B, the crosspiece member 29 is passed between the opposing bellows portions 22, 22 to prevent the central portions of both bellows portions 22, 22 from spreading outside the tank 1.

支柱21…21には、支柱21…21及び蛇腹部22とは別体に形成された前記の受け桟部3が、着脱自在に取り付けられ、支柱21,21間へ渡される。
この受け桟部3は、槽1へ給水する際に、給水管やホースなどの給水手段が載せられ或いは当該給水手段と当接して、給水手段が、槽1の上縁へ直接載ったり接触したりするのを防ぐものである。
当該実施の形態において、受け桟部3は、図1(B)、図4(A)、図5(A)及び図6(C)へ示す通り、4つの取付部材31…31と、個々の取付部材31に2本づつ軸止された受け桟構成体32…32と、槽1の上縁を受け桟構成体31へ固定する留め具37…37とを備える。
The above-described receiving bar 3 formed separately from the columns 21... 21 and the bellows portion 22 is detachably attached to the columns 21... 21 and passed between the columns 21 and 21.
When the water supply means 3 is supplied to the tank 1, a water supply means such as a water supply pipe or a hose is placed on or in contact with the water supply means, and the water supply means is directly placed on or contacts the upper edge of the tank 1. It is a thing that prevents it.
In the present embodiment, the receiving bar 3 has four attachment members 31... 31 as shown in FIGS. 1 (B), 4 (A), 5 (A) and 6 (C). It is provided with receiving bar structure bodies 32... 32 that are fixed to the mounting member 31 two by two, and fasteners 37... 37 that fix the upper edge of the tank 1 to the bar structure body 31.

詳しくは、この実施の形態において、図1(B)、図4(A)、図5(A)及び図6(C)へ示す通り、受け桟部3は、支柱21の数に応じて4つの取付部材31…31と、各取付部材31に2本づつ軸止された合計8本の受け桟構成体32…32と、留め具37…37とを備える。
取付部材31の夫々は、2本の受け桟構成体32…32の夫々が軸止された取付本体35と、取付本体35から下方へ伸びる2つの取付用片36,36とを備える。
取付用片36,36同士は、互いの間隔を開けて、夫々取付本体35の下面から下方へ伸びる板片である。図5(A)(B)へ示す通り、取付部材31を支柱21の上方から、支柱21の上端即ち、支柱21の上端に設けられた上結合部n1へ配置する。当該配置により、図5(C)へ示すように、取付用片36,36の間に上結合部n1が位置する。
この実施の形態において、2枚の取付用片36,36は、別々の部材にて形成されたものではなく、1枚の金属片を折曲することにより形成されものである。但し、取付部材31を着脱自在に支柱21へ取り付ける手段は、このような取付用片36,36に限定するものではなく、周知の他の手段を採用するものとしても実施できる。
Specifically, in this embodiment, as shown in FIGS. 1 (B), 4 (A), 5 (A), and 6 (C), the receiving bar 3 has 4 according to the number of columns 21. There are provided two attachment members 31... 31, a total of eight receiving bar constituting bodies 32... 32 pivoted on each attachment member 31, and fasteners 37.
Each of the attachment members 31 includes an attachment main body 35 in which each of the two receiving bar constituting bodies 32... 32 is fixed, and two attachment pieces 36 and 36 extending downward from the attachment main body 35.
The attachment pieces 36 and 36 are plate pieces that extend downward from the lower surface of the attachment main body 35 with a space between each other. As shown in FIGS. 5A and 5B, the attachment member 31 is disposed from above the support column 21 to the upper end of the support column 21, that is, the upper coupling portion n <b> 1 provided at the upper end of the support column 21. With this arrangement, as shown in FIG. 5C, the upper coupling portion n1 is positioned between the mounting pieces 36, 36.
In this embodiment, the two mounting pieces 36, 36 are not formed by separate members, but are formed by bending one metal piece. However, the means for detachably attaching the attachment member 31 to the support column 21 is not limited to such attachment pieces 36, 36, and other known means may be adopted.

受け桟構成体32…32の夫々は、棒状体或いは筒状体であり、この実施の形態においてパイプである。受け桟構成体32は、夫々その一端が、ピンやボルト、ネジといった周知の固定用具35aを用いて取付部材31の取付本体35へ軸止されている。
一つの取付部材31に軸止された受け桟構成体32…32同士は、平面視において互いのなす角度(挟角)が少なくとも90度となるように開くことができ、また、図4(B)へ示すように、開く方向と反対側へ回動することによって閉じることができ、使用しないとき受け桟構成体32,32を嵩張らないようにすることができる。
この実施の形態では、取付部材31の取付本体35は、図5(A)へ示す通り、
支柱21を挟んで隣り合う受け桟構成体32,32の一端を収容する2つの軸受体35b,35bを備える。軸受体35b,35b同士は、平面視において、互いの向きを直角として一体に形成されている。軸受体35b,35bには、上記固定用具35a,35aにて、2本の受け桟構成体32,32の一端夫々が軸止され、平面視直角以上に開かないようにされている。但し、この実施の形態において、受け桟構成体32,32は、夫々軸受体35b,35bの固定用具35aが通され、夫々向きの異なる側部に沿って回動するものであり、互いに同一の平面に沿って回動するものではないが、平面視において個々の回動にて開閉することができ、平面視において直角以上開かないのである。
図5において、両軸受体35b,35bの側部の一部が互いに一体となったものを示したが、図6(A)へ示す通り、両軸受体35b,35bの側部同士は、夫々別々に形成されたものとしても実施できる。
Each of the receiving bar constituting bodies 32 ... 32 is a rod-like body or a cylindrical body, and is a pipe in this embodiment. One end of each of the receiving bar constituting bodies 32 is fixed to the attachment main body 35 of the attachment member 31 by using a known fixing tool 35a such as a pin, a bolt, or a screw.
The receiving bar constituting bodies 32... 32 supported by one mounting member 31 can be opened so that an angle between them (a included angle) is at least 90 degrees in a plan view, and FIG. As shown in (1), it can be closed by rotating in the direction opposite to the opening direction, so that the receiving bar structures 32, 32 can be prevented from being bulky when not in use.
In this embodiment, the mounting body 35 of the mounting member 31 is as shown in FIG.
Two bearing bodies 35b, 35b for receiving one end of the receiving bar constituting bodies 32, 32 adjacent to each other with the column 21 interposed therebetween are provided. The bearing bodies 35b and 35b are formed integrally with each other at a right angle in plan view. The bearing members 35b and 35b are respectively fixed at the ends of the two receiving bar members 32 and 32 by the fixing tools 35a and 35a so as not to open more than a right angle in plan view. However, in this embodiment, the receiving bar constituting bodies 32 and 32 are passed through the fixing tools 35a of the bearing bodies 35b and 35b, respectively, and rotate along different side portions, and are identical to each other. Although it does not rotate along a plane, it can be opened and closed by individual rotation in a plan view, and cannot be opened at a right angle or more in a plan view.
In FIG. 5, the side parts of both bearing bodies 35b, 35b are shown as being integrated with each other, but as shown in FIG. 6 (A), the side parts of both bearing bodies 35b, 35b are respectively It can also be implemented as being formed separately.

各受け桟構成体32の取付部材31へ軸止されていない他の一端、即ち受け桟構成体32の自由端は、当該取付部材31が取り付けられる支柱21と隣接する支柱21へ取り付けられる取付部材31へ軸止された受け桟構成体32の自由端と接続される。この実施の形態においては、図4(C)へ示す通り、接続させる受け桟構成体32,32のうち一方の受け桟構成体32の自由端に、他方の受け桟構成体32よりも内径が大きな接続部34を設けて、当該接続部34へ、上記一方の受け桟構成体32の一端を挿入することによって、隣り合う受け桟部材32,32の自由端同士を接続するものである。   The other end that is not axially fixed to the mounting member 31 of each receiving cross member 32, that is, the free end of the receiving cross member 32 is an attaching member that is attached to the post 21 adjacent to the post 21 to which the mounting member 31 is attached. It is connected to the free end of the receiving bar structure 32 pivoted to 31. In this embodiment, as shown in FIG. 4C, the inner diameter of the free end of one of the receiving cross members 32, 32 to be connected is larger than that of the other receiving cross member 32. A large connecting portion 34 is provided, and one end of the one receiving cross member 32 is inserted into the connecting portion 34 to connect the free ends of the adjacent receiving cross members 32 and 32 to each other.

前記留め具37は、隣接する支柱21,21間において槽1の上縁を受け桟部3の受け桟構成体31へ固定する、フック状の金具である。具体的には、槽1の上縁に鳩目を備えた穴を設けておき、留め具37の一端側を受け桟構成体31に取り付け、留め具37他の一端側を当該鳩目の穴へ通す。
また、この実施の形態において、蛇腹部22を構成する、左側の蛇腹構成部材23の第2リンク部材24bと、右側の蛇腹構成部材23の第3リンク部材24cとの軸止部分に、副フックf2が形成され(図6(B))、槽1において当該副フックf2と対応する部位に鳩目を備えた穴を設けて、副フックf2を当該鳩目の穴へ引掛けることにより、槽1の上縁を固定している。副フックf2には、フックボルトを採用することができ、当該フックボルトを、上記の第2リンク部材24bと、第3リンク部材24cのいずれか一方の端部に取り付けることによって、フックf2を構成するものとしても実施できる。この実施の形態では、フックf2は、槽1表面に沿う第2リンク部材24bに設けられるものとしたが、第3リンク部材24cが槽1の表面に沿うものである場合、当該第3リンク部材24cへ設けるものとしても実施できる。
上述の留め具37…37は、図1(A)へ示す通り、副フックf2と、隣り合う支柱21,21との間の夫々に設けられて、当該副フックf2と共に、槽1の上縁を吊下げた状態に支持している。尚、副フックf2に対しても、槽1のコーナー部分の前記舌片14と同様上記鳩目を備えた穴を形成するための延設部を設けて実施するものとしてもよい。図6(D)に示す実施の形態では、このような延設部を設けるのではなく、槽1の上縁付近に直接鳩目を備えた穴を設けている。
更に、支柱21,21間における槽1の上縁の支持は、専ら上記副フックf2によるのとし、留め具37を設けずに実施することもできる。
The fastener 37 is a hook-shaped metal fitting that receives the upper edge of the tank 1 between adjacent struts 21 and 21 and fixes it to the receiving bar structure 31 of the bar 3. Specifically, a hole provided with eyelets is provided at the upper edge of the tank 1, one end side of the fastener 37 is attached to the crosspiece structure 31, and the other end side of the fastener 37 is passed through the eyelet hole. .
Further, in this embodiment, the auxiliary hook is attached to the shaft stop portion of the second link member 24b of the left bellows constituting member 23 and the third link member 24c of the right bellows constituting member 23 constituting the bellows portion 22. f2 is formed (FIG. 6 (B)), and a hole provided with eyelets is provided in a portion corresponding to the sub hook f2 in the tank 1, and the sub hook f2 is hooked on the eyelet hole to thereby The upper edge is fixed. A hook bolt can be adopted as the sub hook f2, and the hook f2 is configured by attaching the hook bolt to either one of the second link member 24b and the third link member 24c. Can also be implemented. In this embodiment, the hook f2 is provided on the second link member 24b along the surface of the tank 1, but when the third link member 24c is along the surface of the tank 1, the third link member is provided. It can implement also as what is provided in 24c.
As shown in FIG. 1A, the above-described fasteners 37 ... 37 are provided between the auxiliary hook f2 and the adjacent support columns 21 and 21, respectively, and the upper edge of the tank 1 together with the auxiliary hook f2. Is supported in a suspended state. In addition, it is good also as what implements by providing the extension part for forming the hole provided with the said eyelet similarly to the said tongue piece 14 of the corner part of the tank 1 also with respect to the subhook f2. In the embodiment shown in FIG. 6 (D), such an extended portion is not provided, but a hole having an eyelet is provided near the upper edge of the tank 1.
Furthermore, the support of the upper edge of the tank 1 between the support columns 21 and 21 can be performed solely by the sub hook f2 and can be carried out without providing the fastener 37.

この水槽の組み立てについて説明する。
先ず、図2(D)へ示す通り、収納時の折り畳まれた状態から、図2(C)へ示す通り枠体2を開き、支柱21の第1部材211及び第2部材212の、当接部214と被当接部215とが当接するまで、蛇腹部22を横方向へ伸ばす。図2(B)へ示す通り、当接部214と被当接部215とが当接して蛇腹部22がそれ以上伸びなくなると、図1(B)へ示す通り、上記受け桟部材3を枠体2へ取り付ける。
具体的には、上記の図4(C)及び図1(B)へ示す通り、隣り合う受け桟構成体32,32の自由端同士を接続して、受け桟部3を平面視四角形となるように形成すると共に、支柱21…21の上端即ち上結合部n1…n1の夫々に、取付部材31…31を装着する。
そして、図1(A)、図2(A)、図3(A)及び図6へ示す通り、枠体2内に槽1を広げて、上記フックf1、副フックf2及び留め具37にて槽1を枠体2へ固定する。
The assembly of this water tank will be described.
First, as shown in FIG. 2 (D), the frame body 2 is opened as shown in FIG. 2 (C) from the folded state at the time of storage, and the first member 211 and the second member 212 of the column 21 are brought into contact with each other. The bellows portion 22 is extended in the lateral direction until the portion 214 and the contacted portion 215 contact each other. As shown in FIG. 2 (B), when the contact part 214 and the contacted part 215 come into contact with each other and the bellows part 22 does not extend any more, the receiving bar member 3 is framed as shown in FIG. 1 (B). Attach to body 2.
Specifically, as shown in FIG. 4C and FIG. 1B, the free ends of the adjacent receiving bar constituting bodies 32 and 32 are connected to each other so that the receiving bar part 3 has a square shape in plan view. The mounting members 31... 31 are mounted on the upper ends of the columns 21... 21, that is, the upper coupling portions n 1.
1A, FIG. 2A, FIG. 3A, and FIG. 6, the tank 1 is spread in the frame 2, and the hook f1, the sub hook f2, and the fastener 37 are used. The tank 1 is fixed to the frame 2.

この水槽1は、収納に際しては、図1(A)へ示す状態から、先ず、水槽1を枠体2から取り外す。次いで、受け桟部3を図1(B)へ示すのと逆の手順で支柱21から取り外する。そして、図2(B)に示す状態から、図2(C)へ示す通り、枠体2の蛇腹部22を縮めて、最終的に、図2(D)へ示す通り、各支柱同士を互いに沿わせた状態に畳めばよい。   When the water tank 1 is stored, the water tank 1 is first removed from the frame 2 from the state shown in FIG. Next, the receiving bar portion 3 is removed from the support column 21 in the reverse procedure to that shown in FIG. Then, from the state shown in FIG. 2 (B), as shown in FIG. 2 (C), the bellows portion 22 of the frame 2 is contracted, and finally, as shown in FIG. Just fold it along the way.

受け桟部3は不要であれば設ける必要はない。但し、槽1が給水手段に掛かるのを防ぎ、また、主係止部21aと共に槽1を支持する、留め具37…37(図1(A))を取り付けることができる点で、受け桟部3を設けて実施するのが好ましい。   It is not necessary to provide the receiving crosspiece 3 if it is unnecessary. However, it is possible to attach the fasteners 37... 37 (FIG. 1 (A)) that prevent the tank 1 from hanging on the water supply means and support the tank 1 together with the main locking portion 21a. 3 is preferably carried out.

上記において、受け桟部3は、隣り合う取付部材31,31間において、受け桟構成体32の自由端同士を接続するものとしたが、このように、2本の受け桟構成体32,32を接続して1本の桟を形成するものではなく、当初より取付部材31,31間へ一本の桟を渡すものとしても実施できる(図示は省略する)。支柱21…21から取り外した受け桟部3は、折り畳むことはできないが、収容スペースの問題がなければ、このような実施も可能である。また、給水手段を配置するのを特定の支柱21,21間に決めるものとすれば、受け桟部3は、隣り合う全ての支柱21…21間に渡す必要はなく、当該給水手段を配置する支柱21,21間のみに渡されるものとしてもよい(図示は省略する)。   In the above description, the receiving bar portion 3 connects the free ends of the receiving bar constituting bodies 32 between the adjacent mounting members 31, 31. In this way, the two receiving bar constituting bodies 32, 32 are connected. It is possible not to form one cross by connecting the two, but also to pass a single cross between the attachment members 31 and 31 from the beginning (not shown). The receiving frame 3 removed from the columns 21... 21 cannot be folded, but such an implementation is also possible if there is no problem with the accommodation space. Further, if it is determined that the water supply means is arranged between the specific support columns 21 and 21, the receiving bar part 3 does not need to pass between all the adjacent support columns 21 ... 21, and the water supply means is arranged. It is good also as what is passed only between the support | pillars 21 and 21 (illustration is abbreviate | omitted).

受け桟部3の更に他の実施の形態について、図7を参照しつつ説明する。
図7(C)へ示す通り、この受け桟部3において、接続部34にて接続される受け桟構成体32,32同士は、分離しない。
具体的に説明する。この接続部34は、接続される両受け桟構成体32,32の何れとも別体に形成された部材であり、図7(C)へ示すように、接続部34は、当り片34aと、当り片34aの両側端に設けられた軸止用片34b,34bとを備えた樋状の部材である。
樋状の接続部34には、前後から接続される受け桟構成体32,32の自由端の夫々が挿入される。そして、ピン、ボルトなどの周知の固定用部材34cが、両軸止用片34b,34bと、当該両軸止用片34b,34bの間に挿入された受け桟構成体32の自由端とに通されることにより、接続部34に対して、両受け桟構成体32,32の自由端が軸止される。接続された受け桟構成体32,32同士が固定用部材34cを中心とする回動により開いて一直線となった際に、当り片34aは、それ以上両受け桟構成体32,32が開かないように受け桟構成体32,32の回動を規制する当りである。
Still another embodiment of the receiving bar 3 will be described with reference to FIG.
As shown in FIG. 7C, in the receiving bar portion 3, the receiving bar structure bodies 32, 32 connected by the connecting portion 34 are not separated from each other.
This will be specifically described. The connecting portion 34 is a member formed separately from both of the receiving bar constituting bodies 32, 32 to be connected. As shown in FIG. 7C, the connecting portion 34 includes a contact piece 34a, It is a bowl-shaped member provided with the shaft stop pieces 34b, 34b provided on both side ends of the contact piece 34a.
Each of the free ends of the receiving bar constituting bodies 32 and 32 connected from the front and rear is inserted into the bowl-shaped connecting portion 34. Then, a well-known fixing member 34c such as a pin or a bolt is attached to both the shaft locking pieces 34b and 34b and the free end of the receiving bar structure 32 inserted between the both shaft locking pieces 34b and 34b. By passing, the free ends of the receiving bar constituting bodies 32 and 32 are pivotally fixed to the connecting portion 34. When the connected receiving bar constituting bodies 32, 32 are opened by turning around the fixing member 34c and are aligned with each other, the contact piece 34a does not open the receiving bar constituting bodies 32, 32 any more. In this way, the rotation of the receiving bar constituting bodies 32, 32 is restricted.

図7(D)へ示すように、軸止用片34bは、当り用片34aの片側のみに設けるものとし、固定用部材34cを片持ちするものとしても実施できる。
更に、図7(E)へ示すように、接続部34は、当り用片を備えず、図7(C)へ示す2つの軸止用片34b,34bのみ備えるものとしても実施できる。この場合、受け桟構成体32,32同士の回動は、一直線となった際にそれ以上開かないように規制することはできないが、各接続部材31…31を支柱21…21へ取り付けた後は、回動できないので、問題ない。但し、当り用片34aを設けて回動を規制するほうが、受け桟部3の取り扱いが行いやすい。
接続部34は、図7(C)(D)(E)の何れの形態においても、接続された自由端同士は分離できないが、水槽を使用しないときは、支柱21…21から外して、図7(B)へ示すように折り畳むことができる。
As shown in FIG. 7D, the shaft locking piece 34b is provided only on one side of the contact piece 34a, and the fixing member 34c can be cantilevered.
Furthermore, as shown in FIG. 7 (E), the connecting portion 34 can be implemented as having no contact piece but only two shaft locking pieces 34b and 34b shown in FIG. 7 (C). In this case, the rotation of the receiving bar members 32, 32 cannot be restricted so as not to open any more when they are in a straight line, but after the connection members 31 ... 31 are attached to the columns 21 ... 21. Can not rotate, so there is no problem. However, it is easier to handle the receiving bar portion 3 if the contact piece 34a is provided to restrict the rotation.
7 (C), (D), and (E), the connecting portion 34 cannot be separated from the connected free ends. However, when the water tank is not used, the connecting portion 34 is removed from the support 21. 7 (B) can be folded.

受け桟部3について、更に他の実施の形態を示す。
図8(A)〜(D)へ示す通り、この受け桟部3の接続部34は、槽抑え部34dを備えるものであり、他の基本構造について、図7(C)へ示す接続部34と同様である。
この槽抑え部34dは、図示の通り、軸止用片34b,34bに設けられた固定用部材34cの一方に設けられ、軸止用片34b表面に沿って下方へ垂下する長尺の部材であり、貯水された槽1が水の重みで広がるのを槽1の側面12外側と当接することによって、抑制する。
図8(E)(F)へ示す通り、槽抑え部34dは、図7(D)へ示す接続部34に設けて実施することもできる。
Still another embodiment of the receiving bar 3 is shown.
As shown in FIGS. 8A to 8D, the connection portion 34 of the receiving bar portion 3 includes a tank holding portion 34d, and the connection portion 34 shown in FIG. It is the same.
As shown in the figure, the tank holding part 34d is a long member that is provided on one of the fixing members 34c provided on the shaft stopping pieces 34b and 34b and hangs downward along the surface of the shaft stopping piece 34b. Yes, the stored tank 1 is prevented from spreading due to the weight of water by contacting the outside of the side surface 12 of the tank 1.
As shown in FIGS. 8E and 8F, the tank holding portion 34d can be provided in the connecting portion 34 shown in FIG. 7D.

上記図8へ示す受け桟部3は、分割できない一体型のものであったが、この他、受け桟部3は、図4へ示すのと同様の分割可能な分割型のものであっても実施できる。即ち、図9(A)〜(C)へ示す通り、槽抑え部34dを差込式の接続部34へ設けて実施することも可能である。
具体的には、この受け桟部3は、一方の受け桟構成体32端部の接続部34に、上記槽抑え部材34dを設けたものである。また、この実施の形態では、当該接続部34に、他方の受け桟構成体32の一端を挿入するのみではなく、ネジ、ボルトといった周知の固定部材34eを用いて固定するものである。即ち、この受け桟部3では、当該他の受け桟構成体32の一端に固定部材34eが設けられ、接続部34に当該固定部材34eを通す受容部34fが設けられている。図9(B)へ示す通り、固定部材34eは蝶ネジ34dとするのが好ましいが、他のネジやボルトを採用するものであっても実施できる。また、図9(B)に示す通り、この実施の形態では、受容部34fを、接続部34端部の縁に形成した切欠部とするが、貫通孔としても実施できる。
Although the receiving bar 3 shown in FIG. 8 is an integral type that cannot be divided, the receiving bar 3 may be of the same splittable type as shown in FIG. Can be implemented. That is, as shown in FIGS. 9A to 9C, the tank holding part 34 d can be provided in the plug-in connection part 34 and implemented.
Specifically, the receiving bar part 3 is provided with the tank holding member 34d at the connection part 34 at one end of the receiving bar structure 32. Further, in this embodiment, not only one end of the other receiving bar constituting body 32 is inserted into the connecting portion 34 but also fixed using a known fixing member 34e such as a screw or a bolt. That is, in this receiving bar part 3, a fixing member 34e is provided at one end of the other receiving bar structure 32, and a receiving part 34f through which the fixing member 34e is passed is provided in the connection part 34. As shown in FIG. 9B, the fixing member 34e is preferably a wing screw 34d, but can be implemented even if other screws or bolts are used. Further, as shown in FIG. 9B, in this embodiment, the receiving portion 34f is a notch formed at the edge of the end of the connecting portion 34, but it can also be implemented as a through hole.

更に、受け桟部3は、図9(D)(E)へ示す通り、上記図8に示す折畳み型の接続部34(34x)と図9(A)へ示す分割型の接続部34(34y)とを併設するものとしても実施できる。即ち、図9(D)に示す通り、平面視矩形を呈する受け桟部3において、対向する一位の辺の夫々に位置する接続部34,34を折畳型の接続部34x,34xとし、対抗する他の一対の辺の夫々に位置する接続部34,34同士を分割型の接続部34y,34yとして実施することができる。また、槽抑え部材34dを備えない接続部34を用いる受け桟部3についても、分離型の接続部(図4)と折畳型の接続部(図7)とを併設して実施できる。   Further, as shown in FIGS. 9 (D) and 9 (E), the receiving bar portion 3 includes the folding-type connecting portion 34 (34x) shown in FIG. 8 and the split-type connecting portion 34 (34y shown in FIG. 9A). ) Can also be implemented. That is, as shown in FIG. 9 (D), in the receiving bar portion 3 that has a rectangular shape in plan view, the connection portions 34 and 34 that are located on the opposite first sides are foldable connection portions 34x and 34x, The connection parts 34 and 34 located in each of the other pair of opposing sides can be implemented as split connection parts 34y and 34y. Further, the receiving bar portion 3 using the connecting portion 34 that does not include the tank holding member 34d can also be implemented with a separate connecting portion (FIG. 4) and a folding connecting portion (FIG. 7).

上記の実施の形態において、拘束機構は、支柱21に設けられて支柱21が縮まるのを拘束するものとしたが、この実施の形態に限定されるものではなく、拘束機構は、他の構成を採るものであっても実施できる。
拘束機構の、他の例について説明する。
上下の結合部n1,n2を、力を受けることによって変形し力を受けなくなると元の形状に戻るプラスチックなどの周知の素材にて、形成する。そして、受け部n12内において、回転するリンク部材24が蛇腹部22を伸ばしきる直前に通る位置に、押し広げないとリンク部材24が通過できない幅の狭い幅狭部(図示せず)を設けておく。蛇腹を伸ばす方向に向け回転するリンク部材24の端部が、強制的に幅狭部を押し広げて幅狭部を通り抜けた直後、受け部n12が備えるリンク部材24回転の範囲を規定する規制部(図示せず)にリンク部材24が当接するものとし、リンク部材24の通過後の幅狭部が幅を元の状態に戻してリンク部材24を後戻りでないものとすると共に、規制部によってリンク部材24をそれ以上回転して蛇腹を開くことをできない状態とする。このような受け部n12へのリンク部材24の強制嵌合により、蛇腹部22が槽1を開いた後にそれ以上横方向に伸びないように拘束することができる。
この拘束機構は、槽1を開いた後に蛇腹部22が更に伸びるのを拘束する他、一旦槽1を開いた後は不意に蛇腹部22が縮まないように拘束するものでもある。槽1に貯水した後は簡単に蛇腹部22が縮むものではないが、拘束機構を上記のように形成することによって、貯水するまでに不意に蛇腹部22が縮んで、水槽設置の円滑な作業が妨げられるのを防ぐことができる。
更に、上記の桟部材29が、拘束機構の機能を担うものとして実施してもよい。
In the above embodiment, the restraint mechanism is provided on the support column 21 and restrains the support column 21 from contracting. However, the restraint mechanism is not limited to this embodiment. Even those that are taken can be implemented.
Another example of the restraining mechanism will be described.
The upper and lower coupling portions n1 and n2 are formed of a known material such as plastic that is deformed by receiving force and returns to its original shape when no force is received. In the receiving portion n12, a narrow narrow portion (not shown) is provided at a position where the rotating link member 24 passes immediately before the bellows portion 22 is fully extended. deep. Immediately after the end portion of the link member 24 rotating in the direction of extending the bellows forcibly pushes the narrow portion and passes through the narrow portion, a regulating portion that defines the range of rotation of the link member 24 included in the receiving portion n12 It is assumed that the link member 24 comes into contact with (not shown), the narrow portion after passing through the link member 24 returns the width to the original state, and the link member 24 is not returned, and the restricting portion causes the link member to 24 is further rotated to make it impossible to open the bellows. By such a forced fitting of the link member 24 to the receiving portion n12, the bellows portion 22 can be restrained from extending further in the lateral direction after the tank 1 is opened.
This restraining mechanism restrains the bellows part 22 from further extending after the tank 1 is opened, and also restrains the bellows part 22 from contracting unexpectedly once the tank 1 is opened. Although the bellows part 22 is not easily shrunk after the water is stored in the tank 1, the bellows part 22 is unexpectedly shrunk before the water is stored by forming the restraining mechanism as described above, and the smooth operation of installing the water tank is performed. Can be prevented.
Furthermore, the crosspiece member 29 may be implemented as a function of a restraining mechanism.

図1(D)へ示す蛇腹部22を縮めて枠体2を畳んだ状態に固定する場合についても、上記と同様の方法をとることができる。即ち、受け部n12内において、上記と逆に回動する即ち逆転するリンク部材24が蛇腹部22を縮めきる直前に通る位置に、押し広げないとリンク部材24が通過できない幅の狭い副幅狭部(図示せず)を設けておく。蛇腹を縮める方向に向け逆転するリンク部材24の端部が、強制的に副幅狭部を押し広げて副幅狭部を通り抜けた直後、受け部n12が備えるリンク部材24逆転の範囲を規定する副規制部(図示せず)にリンク部材24が当接するものとし、リンク部材24の通過後の副幅狭部が幅を元の状態に戻してリンク部材24を後戻りでないものとすると共に、副規制部によってリンク部材24をそれ以上逆転して蛇腹を閉じることをできない状態とする。このような受け部n12へのリンク部材24の強制嵌合により、蛇腹部22の縮めた状態を維持することができる。この蛇腹部22を縮めた状態に拘束する方法は、図1へ示す水槽においても実施することができる。
蛇腹部22が槽1を開いた後に、横方向に伸びるを拘束する拘束機構としては、更に、上記以外の方法を採用することが可能であり、例えば、受け部12内において、蛇腹部22を伸ばしきった状態のとき、別途のピンなどの固定手段を受け部12へ取り付けて、リンク部材24の向きを固定するものとしてもよい。縮めた蛇腹部22の長さを固定する方法についても、このように別途の固定手段を用いるものとして実施できる。但し、蛇腹部22を縮めた状態においては、別途ベルトで縛るなどの更に他の方法にて蛇腹部22を開かないようにしても実施できる。
A method similar to the above can also be adopted when the bellows portion 22 shown in FIG. 1D is contracted and the frame body 2 is fixed in a folded state. That is, in the receiving portion n12, the link member 24 that rotates in the opposite direction, that is, the reverse link member 24 passes through the position immediately before the bellows portion 22 is fully retracted. A portion (not shown) is provided. Immediately after the end of the link member 24 that reverses in the direction of contraction of the bellows forcibly widens the sub-narrow part and passes through the sub-narrow part, the range of the link member 24 provided in the receiving part n12 is defined. It is assumed that the link member 24 comes into contact with the sub-regulator (not shown), the sub-narrow portion after the passage of the link member 24 returns the width to the original state, and the link member 24 is not returned. The restricting portion reverses the link member 24 so that the bellows cannot be closed. By such a forced fitting of the link member 24 to the receiving portion n12, the contracted state of the bellows portion 22 can be maintained. The method of constraining the bellows portion 22 to the contracted state can also be implemented in the water tank shown in FIG.
As a restraining mechanism for restraining the bellows portion 22 from extending in the lateral direction after the tank 1 is opened, a method other than the above can be adopted. For example, the bellows portion 22 is provided in the receiving portion 12. In the fully extended state, a fixing means such as a separate pin may be attached to the receiving portion 12 and the direction of the link member 24 may be fixed. The method of fixing the length of the contracted bellows portion 22 can also be implemented by using a separate fixing means as described above. However, in a state where the bellows portion 22 is contracted, the bellows portion 22 may be prevented from being opened by another method such as binding with a belt.

尚、上述の槽1は、上記の平面視矩形の形状に限定するものではなく、三角形や五角形以上の多角形であっても実施でき、更には円形や楕円形としてもよい。また、槽1の形状については、多角柱や円柱に限定するものではなく、2枚のシートを合わせて縫製等にて袋状に形成されたものとしても実施できる。
また、図示は省略するが、槽1は、上面部を備えるものとし、上部の一部或いは全体が覆われたものとしても実施できる。
上記において、枠体2は、平面視において矩形の頂点に配置されるべく、4本の支柱21…21を備えるものとしたが、平面視において三角形の頂点に配置されるべく、3本としても、五角形以上の多角形の頂点に配置されるべく、5本以上としても実施できる。桟部材29を構成する底用パイプ部材の数も、このような形状の変更に応じて変更すればよい。
上記において、個々の蛇腹部22は、2つの蛇腹構成部材23,23にて形成されものとしたが、1つ或いは3つ以上の蛇腹構成部材23を連結することにて形成されるものであってもよい。尚、蛇腹部22を1つの蛇腹構成部材23にて構成する場合、桟部材29は、対向する支柱21,21の下端間に渡すものとすればよい。また、桟部材29は、パイプ部材に限らず、ベルトなどの帯状の部材を張ることによって形成するものとしても実施できる。
また、蛇腹部22は、横方向に連結された蛇腹構成部材群を、複数備え、支柱間21,21間において、各蛇腹構成部材群を上下並べて配列されたものとしても実施できる。
The tank 1 described above is not limited to the rectangular shape in plan view, and may be a triangle or a pentagon or more polygon, and may be a circle or an ellipse. Moreover, about the shape of the tank 1, it is not limited to a polygonal column or a cylinder, It can implement as what was formed in the bag shape by combining two sheets and sewing.
Moreover, although illustration is abbreviate | omitted, the tank 1 shall be provided with an upper surface part, and it can implement also as what covered a part or whole of the upper part.
In the above description, the frame 2 is provided with the four support columns 21... 21 so as to be arranged at the vertexes of the rectangle in the plan view. In order to be arranged at the apex of a polygon of pentagon or more, it can be implemented as five or more. What is necessary is just to change the number of the pipe members for bottoms which comprise the crosspiece member 29 according to such a change of a shape.
In the above description, each of the bellows portions 22 is formed by the two bellows constituting members 23, 23, but is formed by connecting one or three or more bellows constituting members 23. May be. In addition, when the bellows part 22 is comprised by the one bellows structural member 23, the crosspiece member 29 should just pass between the lower ends of the support | pillars 21 and 21 which oppose. Further, the crosspiece member 29 is not limited to the pipe member, and can be implemented by forming a belt-like member such as a belt.
Further, the bellows portion 22 may be implemented as a plurality of bellows constituting member groups connected in the horizontal direction, and the bellows constituting member groups are arranged side by side between the columns 21 and 21.

更に、支柱21…21は、平面視において、水槽がなす多角形の頂点にのみ配されたものに限定するものではなく、図10(A)(B)へ示す通り、上記頂点に配置された支柱21,21間にも、支柱21が配置されるものとしても実施できる。
具体的には、図10(A)に示す組立式水槽では、平面視四角形の水槽のコーナー部(頂点)に配置された、隣り合う支柱21,21の間に、更に支柱21(以下副支柱21と呼ぶ。)が配置されている。この副支柱21は、コーナー部に配置されて、隣り合う支柱21,21の中間に配置されている。
1つの蛇腹部22を、2つの蛇腹構成部材22,22にて構成した場合、副支柱21は、コーナー部の支柱21,21間に1本だけ設けられることとなるが、図8(B)へ示す通り、1つの蛇腹部22を3つの蛇腹構成部材22…22にて構成することにより、コーナー部の支柱21,21間に2本の副支柱21…21を配設することができる。
但し、図8に示すように、蛇腹部22が3つ以上の蛇腹構成部材23…23にて構成されるものについても、図1及び図2へ示すものと同様、水槽のコーナー部にのみ支柱21…21を備えるものとし、副支柱21,21は備えないものとしても実施できる。
本願発明は、防災用の水槽や、消防訓練の消火放水の操方(操作方法)訓練等の貯水槽、飲料用水槽として実施することができる。
Furthermore, the pillars 21... 21 are not limited to those arranged only at the apexes of the polygon formed by the water tank in plan view, and are arranged at the apexes as shown in FIGS. 10 (A) and 10 (B). The present invention can be implemented even when the column 21 is disposed between the columns 21 and 21.
Specifically, in the assembly-type water tank shown in FIG. 10A, a support 21 (hereinafter referred to as a sub-support) is further provided between adjacent supports 21 and 21 arranged at the corner (vertex) of the water tank having a square shape in plan view. 21) is arranged. The sub strut 21 is disposed at the corner portion and is disposed between the adjacent struts 21 and 21.
When one bellows portion 22 is constituted by two bellows constituting members 22 and 22, only one sub strut 21 is provided between the corner struts 21 and 21, but FIG. As shown in (1), by configuring one bellows part 22 with three bellows constituting members 22... 22, two sub struts 21.
However, as shown in FIG. 8, in the case where the bellows portion 22 is composed of three or more bellows constituting members 23... 23, as in the case shown in FIGS. 21... 21 may be provided, and the sub struts 21 and 21 may not be provided.
The invention of the present application can be implemented as a water tank for disaster prevention, a water tank for a fire fighting water discharge operation method (operation method), or a water tank for drinking.

1 槽
2 枠体
21 支柱
22 蛇腹部
1 tank 2 frame 21 support 22 bellows part

Claims (7)

柔軟な幕体にて形成され且つ広げた状態において液体を収容する槽と、槽を取り囲む枠体とを備えた組立式水槽において、
枠体は、横方向に伸縮自在な蛇腹部と、拘束機構とを備え、
枠体は、互いの間隔を開けて槽を取り囲むように配置された複数の支柱を備え、
支柱は、槽を支持するものであり、
上記の蛇腹部は、支柱間に渡され、
蛇腹部を伸ばして支柱同士間の間隔を広げることにより、枠体を広げて槽を取り付けることができ、蛇腹部を縮めて支柱同士の間隔を狭めることにより枠体を畳むことができ、
支柱は、上下に伸縮自在に形成されたものであり、
支柱が上下の幅を縮めることにより蛇腹部が横方向に伸張するように、蛇腹部は、支柱へ接続されたものであり、
拘束機構は、支柱が上下の幅を縮めるのを制限することにより、蛇腹の横方向への伸張を拘束して、枠体を広げた状態の支柱同士間の間隔を、それ以上広がらないようにするものであることを特徴とする組立式水槽。
In an assembled water tank comprising a tank that is formed of a flexible curtain and contains a liquid in an expanded state, and a frame that surrounds the tank,
The frame includes a bellows portion that can be expanded and contracted in the lateral direction, and a restraining mechanism.
The frame includes a plurality of support columns arranged so as to surround the tank with a space between each other,
The column supports the tank,
The bellows part is passed between the columns,
By extending the bellows part and widening the interval between the columns, the frame can be expanded and the tank can be attached, and by shortening the bellows part and narrowing the interval between the columns, the frame can be folded,
The support column is formed to be able to expand and contract up and down,
The bellows part is connected to the pillar so that the bellows part extends in the lateral direction by reducing the vertical width of the pillar,
The restraint mechanism restricts the struts from shrinking in the vertical direction, restrains the bellows from extending in the lateral direction, and prevents the space between the struts in a state where the frame is widened from further widening. An assembly-type water tank characterized by that .
個々の蛇腹部は、1つの蛇腹構成部材にて、或いは、複数の蛇腹構成部材を横方向に連結することにて形成されたものであり、
蛇腹構成部材の夫々は、2本のリンク部材を備え、一方のリンク部材を他の一方のリンク部材へ軸止したものであり、リンク部材を回転させて両リンク部材同士がなす角度を変えることにより、蛇腹構成部材を横方向について伸縮することができるものであることを特徴とする請求項記載の組立式水槽。
Each bellows part is formed by connecting one bellows component member or a plurality of bellows component members in the lateral direction,
Each of the bellows component members includes two link members, and one link member is fixed to the other link member, and the angle formed by the link members is changed by rotating the link member. Accordingly, prefabricated water tank according to claim 1, wherein a is capable of expanding and contracting the bellows components for the horizontal direction.
蛇腹部の夫々は、複数の蛇腹構成部材を横方向に連結することにより形成されたものであり、
個々の蛇腹構成部材において、一方のリンク部材を他の一方のリンク部材に対して交差させた状態に軸止したものであり、
隣り合う蛇腹構成部材同士において、一方の蛇腹構成部材のリンク部材夫々の端部を、他の一方の蛇腹構成部材のリンク部材夫々の端部へ軸止することにより、一方の蛇腹構成部材のリンク部材の回動に、他の一方の蛇腹構成部材のリンク部材の回動が連動するよう、隣り合う蛇腹構成部材同士を連結したものであり、
個々の支柱は、当該支柱に隣接する蛇腹構成部材が備えるリンク部材の一方について、隣接する他の蛇腹構成部材のリンク部材と軸止されていない端部を軸止する第1の部位と、当該支柱に隣接する蛇腹構成部材が備えるリンク部材の他の一方について、隣接する他の蛇腹構成部材のリンク部材と軸止されていないほうの一端を軸止する第2の部位とを備え、
上下方向について支柱を縮めることにより、第1の部位と第2の部位とは接近するものであり、
第1の部位は当接部を、第2の部位は被当接部を備え、
上記の拘束機構は、上記当接部と被当接部とにて構成され、
上下方向について支柱を縮めて蛇腹構成部材を横方向に伸ばすことにより枠体を広げた際、当接部が被当接部と当接して、支柱の更なる縮小を阻止し、蛇腹部がそれ以上伸びるのを抑えるものであることを特徴とする請求項記載の組立式水槽。
Each of the bellows parts is formed by connecting a plurality of bellows constituting members in the lateral direction,
In each bellows component member, one link member is pivotally fixed to the other one link member,
In the adjacent bellows constituting members, by linking the end of each link member of one bellows constituting member to the end of each link member of the other bellows constituting member, the link of one bellows constituting member Adjacent bellows component members are connected so that the rotation of the link member of the other one of the bellows component members is interlocked with the rotation of the member,
Each strut includes a first part that pivots an end portion that is not pivoted with a link member of another adjacent bellows component member, with respect to one of the link members included in the bellows component member adjacent to the strut, and About the other one of the link members provided in the bellows component adjacent to the column, the link member of the other bellows component adjacent to the second bellows and the second part that pivots one end that is not pivoted,
By contracting the support in the vertical direction, the first part and the second part approach each other.
The first part includes a contact part, and the second part includes a contacted part,
The restraint mechanism is composed of the contact portion and the contacted portion,
When the frame is widened by shrinking the struts in the vertical direction and extending the bellows component in the lateral direction, the abutment part abuts against the abutted part, preventing further reduction of the struts, and the bellows part The assembled water tank according to claim 2, wherein the tank is prevented from being extended.
枠体は、桟部材を備え、
桟部材は、枠体の平面視において対向する蛇腹部同士の間に渡され、枠体を開いて槽を取り付けた状態において、対向する蛇腹部同士間の間隔が広がるのを抑制するものであることを特徴とする請求項に記載の組立式水槽。
The frame includes a crosspiece member,
The crosspiece member is passed between the bellows portions facing each other in a plan view of the frame body, and suppresses an increase in the distance between the bellows portions facing each other in a state where the frame body is opened and the tank is attached. The assembled water tank according to claim 3 .
桟部材は、複数のパイプ部材と、各パイプ部材の一端側が軸止された結合部材とを備え、
各パイプ部材において、結合部材に軸止されていない他の一方の端部を、各蛇腹部へ軸止するものであり、
左右に隣り合う蛇腹構成部材間において、左側蛇腹構成部材の2本のリンク部材のうち一方のリンク部材の右端はもう一方リンク部材の右端の下方に位置し、右側蛇腹構成部材の2本のリンク部材のうち一方のリンク部材の左端はもう一方のリンク部材の左端の下方に位置し、上記両蛇腹構成部材間において、端部が他のリンク部材の端部の下方に位置する上記リンク部材の端部同士について一方を他方へ軸止するものであり、端部が下方に位置する上記リンク部材に対して、上方に端部が位置するリンク部材の当該端部同士を軸止し、
端部が上記下方にて軸止されたリンク部材の一方の当該端部へ、桟部材の上記パイプ部材の、結合部材に軸止されていない他の一方の端部を軸止するものであり、
蛇腹部を縮めて、槽を折り畳む際、左右に隣り合う蛇腹構成部材のリンク部材の端部が下方に位置するリンク部材の当該端部を下方に移動させて、結合部材に軸止されていないパイプ部材の端部を下方へ移動させることにより、結合部材を相対的に上方に移動させて、パイプ部材同士が畳まれるものであることを特徴とする請求項記載の組立式水槽。
The crosspiece member includes a plurality of pipe members and a coupling member in which one end side of each pipe member is axially fixed,
In each pipe member, the other one end not pivoted to the coupling member is pivoted to each bellows,
Between the bellows constituent members adjacent to the left and right, the right end of one of the two link members of the left bellows constituent member is located below the right end of the other link member, and the two links of the right bellows constituent member Of the members, the left end of one link member is positioned below the left end of the other link member, and the end of the link member is positioned below the end of the other link member between the two bellows constituting members. One end is fixed to the other about the ends, and the end of the link member where the end is positioned above is fixed to the link member where the end is positioned below,
The other end of the pipe member of the crosspiece member that is not fixed to the coupling member is fixed to the one end of the link member whose end is fixed at the lower side. ,
When the bellows part is contracted and the tank is folded, the end part of the link member of the bellows component adjacent to the left and right is moved downward and the end part of the link member is not fixed to the coupling member. The assembled water tank according to claim 4 , wherein the pipe members are folded together by moving the end of the pipe member downward to relatively move the coupling member upward.
枠体は、隣り合う支柱間へ着脱自在に渡される受け桟部を備え、
受け桟部は、枠体を広げ槽を取り付けた状態にて、隣り合う支柱の上端同士へ着脱自在に渡され、槽内へ給水する給水手段が直接槽の上縁に接触するのを防止するものであることを特徴とする請求項記載の組立式水槽。
The frame includes a receiving bar portion that is detachably passed between adjacent columns,
The receiving bar is detachably passed between the upper ends of adjacent struts with the frame expanded and the tank attached, and prevents the water supply means for supplying water into the tank from directly contacting the upper edge of the tank. 6. The assembled water tank according to claim 5, wherein the water tank is a thing.
受け桟部は、夫々支柱の上部へ着脱自在に取り付けられる取付部材と、複数の受け桟構成体と、留め具とを備え、
各取付部材には、2本の上記受け桟構成体の一端の夫々が軸止され、
受け桟構成体の取付部材に軸止されていない自由端は、夫々当該受け桟構成体が軸止されている取付部材と隣り合う取付部材に軸止された受け桟構成体の自由端の夫々と接続され、
受け桟部を支柱から外した状態において、受け桟構成体の上記自由端同士の接続を解除し、或いは自由端同士の接続部を中心として接続された受け桟構成体同士を折り畳むことにより、同じ取付部材に軸止された受け桟構成体同士を折り畳むことができるものであり、
留め具は、受け桟部を支柱へ取り付けた状態において、槽の上縁を受け桟部に取り付けるものであることを特徴とする請求項記載の組立式水槽。
The receiving bar part includes an attachment member that is detachably attached to the upper part of each support column, a plurality of receiving bar components, and a fastener,
Each mounting member is pivotally fixed to one end of each of the two receiving bar components.
The free ends that are not pivoted to the mounting member of the receiving bar structure are respectively the free ends of the receiving bar structure that are pivoted to the mounting member adjacent to the mounting member that is pivoted. Connected with
In the state where the receiving bar part is removed from the support column, the same is achieved by releasing the connection between the free ends of the receiving bar structure or folding the receiving bar structures connected around the connecting part of the free ends. It is possible to fold the receiving bar components fixed to the mounting member,
7. The assembled water tank according to claim 6 , wherein the fastener is attached to the receiving edge of the upper edge of the tank in a state where the receiving edge is attached to the support column.
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CN104773408B (en) * 2015-04-21 2017-04-19 四川昆仑石油设备制造有限公司 Movable folding type drilling fluid storage device
CN107364626A (en) * 2017-08-21 2017-11-21 北京建工环境修复股份有限公司 A kind of single-degree-of-freedom foldable water tank

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JP3054943U (en) * 1998-06-13 1998-12-22 株式会社ヤマトボーデン Assembling water tank
JP2000007101A (en) * 1998-06-24 2000-01-11 Saburo Suzuki Foldable trash bin
GB2354225B (en) * 1999-07-07 2001-08-08 Ricoh Kk Commodity carrying and storing apparatus

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CN111498259B (en) * 2020-04-26 2021-09-03 惠州学院 Leak protection formula corrugated box of packing usefulness

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