JP2014076109A

JP2014076109A - Knockdown table

Info

Publication number: JP2014076109A
Application number: JP2012224387A
Authority: JP
Inventors: Tatsuo Hosozawa; 達生細澤
Original assignee: KOTOBUKI KOEKI KK
Current assignee: KOTOBUKI KOEKI KK
Priority date: 2012-10-09
Filing date: 2012-10-09
Publication date: 2014-05-01

Abstract

PROBLEM TO BE SOLVED: To provide a new knockdown table which is easy to assemble and disassemble, has a strength necessary for usage as a table and a structure efficient for cutting out the parts.SOLUTION: A knockdown table 1A of the present invention comprises: a top board 2; and a pair of leg plates 3. The top board 2 comprises: a top board body 21; and a leg receiving plate 22 placed on the bottom surface of the top board body 21. The leg receiving plate 22 has a leg receiving groove 23 to be engaged with the leg plate 3. Each of the leg plates 3 is formed as a single plate having a top board supporting part 3T and a leg supporting part 3B, the top board supporting part 3T has a leg receiving plate engagement edge 31 to be engaged with the leg receiving groove 23, at the upper part, and a coupling slit 32 is formed at the center of the top board supporting part 3T to couple the leg plates 3, which forms a leg assembly 30 with four legs in total. A boring part 35 is formed between a pair of leg supporting parts 3B of each of the leg plates 3. The blank material cut out from the boring part 35 is used as the leg receiving plate 22 of the top board 2.

Description

本発明は、複数の板状部材から成るパーツを必要な時に組み立てて使用する組み立て式のテーブルに関するものであって、特に板状パーツの組立・分解を簡単に行うことができ、しかもパーツの収納が極めてコンパクトに且つ機能的に行え、なお且つテーブルとして使用する場合には、使用に耐え得る充分な強度を有する新規な組立テーブルに係るものである。 The present invention relates to an assembling table for assembling and using parts composed of a plurality of plate-like members when necessary, and in particular, it is possible to easily assemble and disassemble plate-like parts and store the parts. However, the present invention relates to a novel assembly table having a sufficient strength to withstand use when used as a table.

キャンプやピクニック等に使用されるテーブルとしては、運搬や収納の便を考慮して折り畳み式のテーブルや、その都度、複数のパーツを組み合わせて形成する組立タイプのテーブルなどがある。
このうち組立式のテーブルについては、テーブルとして組み立てた際には充分な強度を確保しながらも、分解や組み立てが行い易いように工夫されたものが既に案出されている（例えば特許文献１〜３参照）。
ここで上記特許文献１〜３は、脚板を平面から視て十字状に組み、これを天板に差し込むようにした技術が主に開示されており、特に特許文献１・３は、組み立てる個々のパーツ部材として面材が想定されている。 Tables used for camping and picnics include folding tables for transportation and storage, and assembly type tables that are formed by combining a plurality of parts each time.
Among these, assembling tables have been devised so as to be easily disassembled and assembled while ensuring sufficient strength when assembled as a table (for example, Patent Documents 1 to 3). 3).
Here, the above Patent Documents 1 to 3 mainly disclose a technique in which the leg plates are assembled in a cross shape when viewed from the top, and are inserted into the top plate. A face material is assumed as a part member.

しかし、このような従来技術においてもまだ改善の余地があり、例えば脚板の平面視形状をどのようにすれば効率的な材料取りが行えるのかといった点や、このような効率的な材料取りを行うことによって収納時での収まりを更に向上させること等が望まれていた。また、単なるテーブルとは全く異なる機能を併せ持たせること等においても改善の余地があった。 However, there is still room for improvement in such a conventional technique. For example, how to make efficient material removal in the plan view of the leg plate, and such efficient material removal are performed. Therefore, it has been desired to further improve the storage at the time of storage. There is also room for improvement in providing functions that are completely different from simple tables.

特開２００２−１７４６３号公報JP 2002-17463 A 特開平１０−８０３２５号公報Japanese Patent Laid-Open No. 10-80325 実開平５−４８７２７号公報Japanese Utility Model Publication No. 5-48727

本発明は、このような背景を認識してなされたものであって、組立・分解が簡単に行えることや、テーブルとしての使用に耐え得る充分な強度を有することを大前提としながらも、効率的な材料取りを考慮した部材形状にすることや、テーブルとは全く異なる機能を併せ持たせるようにした新規な組立テーブルの開発を技術課題とするものである。 The present invention has been made in view of such a background, and is based on the premise that it can be easily assembled and disassembled and has sufficient strength to withstand use as a table. The technical problem is to develop a new assembly table that has a member shape that takes into account typical material removal and has a completely different function from the table.

すなわち請求項１記載の組立テーブルは、
天板と、この天板を支持する一対の脚板とを組み合わせて成る組立式のテーブルにおいて、
前記天板は、下面に積層状態に形成された脚受板を具え、この脚受板には前記脚板に嵌合する平面視十字状の脚受溝が形成されるものであり、
一方、前記各脚板は、天板支持部と、この天板支持部の下方に対設状態に形成される支脚部とが一体の板状に形成されるものであり、
前記天板支持部は、その上方に前記脚受板に形成された脚受溝に嵌め込まれる脚受板嵌合縁を具えるとともに、天板支持部中央には各脚板同士を組み合わせる噛み組みスリットを上下方向に形成し、これにより全体として平面視十字状で四本脚の脚組立体を構成するものであり、
更に、前記各脚板における一対の支脚部間に形成される中ぐり部から切除されたブランク材は、前記天板における脚受板として利用されることを特徴として成るものである。 That is, the assembly table according to claim 1 is:
In an assembly type table that combines a top plate and a pair of leg plates that support the top plate,
The top plate includes a leg receiving plate formed in a laminated state on the lower surface, and the leg receiving plate is formed with a cross-shaped leg receiving groove in a plan view to be fitted to the leg plate,
On the other hand, each leg plate is formed as a single plate with a top plate support portion and a support leg portion formed in an opposing state below the top plate support portion.
The top plate support part has a leg support plate fitting edge fitted in a leg receiving groove formed on the leg support plate above the top plate support part, and a meshing slit for combining the leg plates at the center of the top plate support part Is formed in a vertical direction, thereby forming a four-legged leg assembly in a cross shape in plan view as a whole,
Furthermore, the blank material cut out from the boring part formed between a pair of supporting leg parts in each said leg board is utilized as a leg receiving board in the said top plate, It is characterized by the above-mentioned.

また請求項２記載の組立テーブルは、
天板と、この天板を支持する一対の脚板と、座板とを組み合わせて成る組立式のテーブルにおいて、
前記天板は、下面に積層状態に形成された脚受板を具え、この脚受板には前記脚板に嵌合する平面視十字状の脚受溝が形成されるものであり、
また前記各脚板は、天板支持部と、この天板支持部の下方に対設状態に形成される支脚部とが一体の板状に形成されるものであり、
前記天板支持部は、その上方に前記脚受板に形成された脚受溝に嵌め込まれる脚受板嵌合縁を具えるとともに、天板支持部中央には各脚板同士を組み合わせる噛み組みスリットを上下方向に形成し、これにより全体として平面視十字状で四本脚の脚組立体を構成するものであり、
更に、前記各脚板における一対の支脚部間に形成される中ぐり部から切除されたブランク材は、前記天板における脚受板として利用され、
更にまた、前記脚板の支脚部下端には座板嵌合縁と座板支承縁とを形成して成り、
また、前記座板は、中央に落とし口を開口させるとともに放射状配置に四口の脚板嵌合孔を形成して成るものであり、
前記天板における脚受板を前記座板の落とし口に内嵌めするように、これら天板と座板とを重ね合わせ、この状態で脚受板に脚組立体を嵌め込んでテーブルとしての機能を発現させる一方、
天板をテーブル状態とは天地反転させた状態で床面等に載置し、また脚組立体もテーブル状態とは天地反転させた状態で脚受板に嵌め込み、上方を向いた支脚部の座板嵌合縁に、座板における脚板嵌合孔を嵌め合わせ、脚板の中ぐり部に受け容器を上方開口状態に収めて、非常用便座としての機能を発現させるようにしたことを特徴として成るものである。 The assembly table according to claim 2
In an assembling table that combines a top plate, a pair of leg plates that support the top plate, and a seat plate,
The top plate includes a leg receiving plate formed in a laminated state on the lower surface, and the leg receiving plate is formed with a cross-shaped leg receiving groove in a plan view to be fitted to the leg plate,
Each of the leg plates is formed as a single plate with a top plate support portion and a support leg portion formed in a facing state below the top plate support portion.
The top plate support part has a leg support plate fitting edge fitted in a leg receiving groove formed on the leg support plate above the top plate support part, and a meshing slit for combining the leg plates at the center of the top plate support part Is formed in a vertical direction, thereby forming a four-legged leg assembly in a cross shape in plan view as a whole,
Furthermore, the blank material cut out from the boring part formed between a pair of support legs in each leg plate is used as a leg receiving plate in the top plate,
Furthermore, the lower end of the leg portion of the leg plate is formed with a seat plate fitting edge and a seat plate support edge,
Further, the seat plate is formed by opening a drop mouth in the center and forming four-leg leg plate fitting holes in a radial arrangement.
The top plate and the seat plate are overlapped so that the leg receiving plate in the top plate is fitted in the drop of the seat plate, and in this state, the leg assembly is fitted into the leg receiving plate and functions as a table. While expressing
The top plate is placed on the floor or the like with the table turned upside down, and the leg assembly is also fitted into the leg receiving plate with the table turned upside down and the seat of the support leg facing upward The plate fitting edge is fitted with a leg plate fitting hole in the seat plate, and the receiving container is placed in the upper open state in the bore portion of the leg plate so that the function as an emergency toilet seat is expressed. Is.

また請求項３記載の組立テーブルは、前記請求項２記載の要件に加え、
前記座板の落とし口から切除されるブランク材も、前記天板における脚受板として利用されるものであり、
前記天板における脚受板は、脚板における中ぐり部からの切除部分と、座板における落とし口からの切除部分とを積層して形成されることを特徴として成るものである。 Further, the assembly table according to claim 3 is in addition to the requirement according to claim 2,
The blank material cut out from the outlet of the seat plate is also used as a leg receiving plate in the top plate,
The leg receiving plate in the top plate is formed by laminating a cut-out portion from a boring portion in the leg plate and a cut-out portion from a drop opening in the seat plate.

また請求項４記載の組立テーブルは、前記請求項１、２または３記載の要件に加え、
前記天板における脚受板の輪郭形状は、平面から視て楕円形状に形成されることを特徴として成るものである。 Further, the assembly table according to claim 4 is in addition to the requirement according to claim 1, 2, or 3,
The contour shape of the leg receiving plate in the top plate is characterized in that it is formed in an elliptical shape when viewed from above.

また請求項５記載の組立テーブルは、前記請求項２、３または４記載の要件に加え、
前記脚板における支脚部には、座板支承縁に袋留めスリットが形成され、
また前記組立テーブルに非常用便座としての機能を発現させる場合、脚板の中ぐり部に収める受け容器としては袋を適用するものであり、この袋の開口端縁を上記袋留めスリットに掛止して、脚板の中ぐり部に袋を上方開口状態で収めるようにしたことを特徴として成るものである。 Further, the assembly table according to claim 5 is in addition to the requirement according to claim 2, 3 or 4,
On the support leg portion of the leg plate, a bag fastening slit is formed on the seat plate support edge,
When the function as an emergency toilet seat is developed on the assembly table, a bag is applied as a receiving container to be accommodated in the bore portion of the leg plate, and the opening edge of the bag is hooked on the bag retaining slit. Thus, the bag is accommodated in an open state in the bore portion of the leg plate.

また請求項６記載の組立テーブルは、前記請求項１、２、３、４または５記載の要件に加え、
前記一対の脚板と、その中ぐり部から切除される脚受板とのブランク取りや、
前記座板と、その落とし口から切除される脚受板とのブランク取りは、
天板の平面視形状とほぼ同じ大きさの板材からブランク取りされることを特徴として成るものである。 Further, the assembly table according to claim 6 is in addition to the requirements of claim 1, 2, 3, 4 or 5,
Blank removal of the pair of leg plates and a leg receiving plate excised from the boring part,
Blanking of the seat plate and the leg receiving plate excised from the drop mouth,
It is characterized in that it is blanked from a plate material having approximately the same size as the plan view of the top plate.

また請求項７記載の組立テーブルは、前記請求項１、２、３、４、５または６記載の要件に加え、
前記天板、脚受板、座板、脚板を構成する板状部材には、ハニカムコア板紙材が適用されることを特徴として成るものである。
ここで本明細書中の「ハニカムコア板紙材」について説明する。
「ハニカム」とは、本来、蜂の巣状つまり正六角形を隙間なく並べた状態・構造を指すため、本明細書中の「ハニカムコア板紙材」という用語も、例えば図１（ａ）に示すように、板状部材の一対の表層材にサンドイッチされる（挟み込まれる）コア部材として、平面から視た断面形状が正六角形を成すものが挙げられる。しかしながら、コア部材としては、平面断面形状が必ずしも正六角形である必要はなく、例えば正方形など他の形状でも構わないものである。また、コア部材としては、例えば図１（ｂ）に示すように、波状材と板状材とを面方向（板状部材の面方向）に順次重ねるように貼り合わせた、いわゆるコルゲートペーパーコアでも構わず、本明細書中では、このような板状部材を全て総称して「ハニカムコア板紙材」と称している。すなわち、本明細書中の「ハニカムコア板紙材」とは、慣用的に用いられている「ハニカムコア」に基づいた用語である。 Further, the assembly table according to claim 7 is in addition to the requirements of claim 1, 2, 3, 4, 5 or 6,
A honeycomb core paperboard material is applied to the plate-like members constituting the top plate, leg receiving plate, seat plate, and leg plate.
Here, the “honeycomb core paperboard material” in this specification will be described.
“Honeycomb” originally refers to a state / structure in which honeycombs, that is, regular hexagons are arranged without gaps, and the term “honeycomb core paperboard” in this specification is also, for example, as shown in FIG. Examples of the core member sandwiched (sandwiched) between the pair of surface members of the plate-like member include those in which the cross-sectional shape viewed from the plane forms a regular hexagon. However, the planar cross-sectional shape of the core member is not necessarily a regular hexagon, and other shapes such as a square may be used. Moreover, as a core member, for example, as shown in FIG. 1B, a so-called corrugated paper core in which a corrugated material and a plate-like material are laminated so as to be sequentially stacked in the surface direction (the surface direction of the plate-like member). In the present specification, all such plate-like members are collectively referred to as “honeycomb core paperboard material”. That is, the “honeycomb core paperboard material” in the present specification is a term based on the conventionally used “honeycomb core”.

これら各請求項記載の発明の構成を手段として前記課題の解決が図られる。
まず請求項１記載の発明によれば、一対の脚板における支脚部間に形成される中ぐり部から切除されたブランク材を、天板の脚受板として利用するため、一回のブランク取り（材料取り）で、一対の脚板と脚受板とを同時に得ることができ、ブランク工程の簡素化や資材となる板材の有効利用を達成することができる。
また、一対の脚板における中ぐり部と、脚受板との平面視形状がほぼ同一となるため、板状パーツとしての脚板を収納するにあたっては、積層状態に形成された脚受板の輪郭に中ぐり部を合わせるように、一対の脚板を天板上に平置きすれば、収まりの良い収納状態が得られる。 The above-described problems can be solved by using the configuration of the invention described in each of the claims.
According to the first aspect of the present invention, since the blank material cut out from the boring portion formed between the support leg portions of the pair of leg plates is used as the leg receiving plate of the top plate, With the material removal, a pair of leg plates and leg support plates can be obtained at the same time, so that the blanking process can be simplified and the plate material as the material can be effectively used.
In addition, since the shape of the plan view of the boring part and the leg support plate in the pair of leg plates is almost the same, when storing the leg plate as a plate-like part, the contour of the leg support plate formed in a laminated state If the pair of leg plates are placed flat on the top plate so that the boring portions are aligned, a well-contained storage state can be obtained.

また請求項２記載の発明によれば、天板、脚板（脚組立体）、座板の組み付け方によって、テーブルとしての機能はもちろん、非常用便座としての機能を発現させることができるため、実用性はもちろん、意外性や面白さを演出できる。なお組立テーブルは、キャンプやピクニック等において多く用いられ、キャンプやピクニックには自動車で出掛けることが多い。そのため、自動車での移動中に交通渋滞に巻き込まれることもあり、その場合に急遽使用できる非常用便座の機能を併せ持たせることは極めて実用的である。
また天板、脚板（脚組立体）、座板の組み付けは、溝や孔への嵌め込みや噛み組みであり、ネジやボルトあるいはピンなどを一切使用しないため、組み立て用の工具（道具）も一切不要であり、極めて容易に組み立て（組み替え）が行える。特に非常用便座は災害時において既存のトイレが使用できなくなった場合にも使用でき、このような災害時には工具なども見つからないことも多く、緊急対応性に優れていると言える。 Further, according to the invention described in claim 2, the function as an emergency toilet seat can be expressed as well as the function as a table depending on how the top plate, the leg plate (leg assembly) and the seat plate are assembled. It can produce unexpectedness and fun as well as sex. Assembly tables are often used in camping, picnics, etc., and camping and picnics often go out by car. For this reason, it may be involved in a traffic jam while moving in an automobile, and in that case, it is extremely practical to have the function of an emergency toilet seat that can be used immediately.
In addition, the top plate, leg plate (leg assembly), and seat plate are assembled and fitted into grooves and holes, and no screws, bolts, or pins are used, so there are no assembly tools (tools). It is unnecessary and can be assembled (recombined) very easily. In particular, the emergency toilet seat can be used even when an existing toilet becomes unusable at the time of a disaster. In such a disaster, tools are often not found, and it can be said that the emergency response is excellent.

また請求項３記載の発明によれば、脚受板は、脚板における中ぐり部からの切除部分と、座板における落とし口からの切除部分とを積層して形成されるため、例えば分解した天板、脚板、座板等の各パーツを収納・保管する場合、天板上に積層形成された脚受板に対して、これを一対の脚板で挟み付けるように脚板を平置きし（中ぐり部を向かい合わせ状態に載置）、その上から座板（落とし口）を脚受板に嵌め込んで収納することができる。この収納状態は、一対の脚板が天板と座板との間でサンドイッチ状に挟み込まれた状態であるため、極めてコンパクトであり、且つ安定した収納状態となる。また、このようなサンドイッチ状の収納状態であれば、保管時や運搬時にパーツが散逸してしまうことも効果的に防止できる。更に、分解状態の脚板を、天板と座板とによりサンドイッチ状に挟み込む収納形態は、脚板における脚受板嵌合縁や座板嵌合縁など、組み立ての際に溝や孔に差し込む部位（嵌合部位）の損傷や破損も効果的に防止することができる。 According to the invention described in claim 3, the leg receiving plate is formed by laminating the cut portion from the boring portion of the leg plate and the cut portion of the seat plate from the drop opening. When storing and storing parts such as plates, leg plates, and seat plates, the leg plates are placed flat so that they are sandwiched between a pair of leg plates against the leg plate laminated on the top plate. The seat plate (droplet) can be fitted into the leg receiving plate from above and stored. This storage state is a state in which the pair of leg plates are sandwiched between the top plate and the seat plate, so that the storage state is extremely compact and stable. Further, in such a sandwich-like storage state, it is possible to effectively prevent parts from being lost during storage or transportation. Further, the storage form in which the leg plate in a disassembled state is sandwiched between the top plate and the seat plate is a part that is inserted into a groove or hole during assembly, such as a leg receiving plate fitting edge or a seat plate fitting edge in the leg plate ( Damage and breakage of the fitting part) can be effectively prevented.

また請求項４記載の発明によれば、脚受板の輪郭形状は、平面視楕円状に形成されるため、例えば収納時に一対の脚板で、天板上の脚受板を取り囲むように平置きする場合、脚板の位置決めが行い易く、位置合わせ後のズレも生じにくい。これは、脚受板が楕円形であるため、一旦、天板上において脚受板を取り囲むように平置きした脚板は、自由に回ってしまうことがないためである。逆に言えば、例えば脚受板の輪郭形状が平面視円形である場合には、一対の脚板を脚受板の周りに平置きしても、脚板が脚受板の周りを自由に回り易く、収納状態が維持しづらいものである。 According to the invention of claim 4, since the contour shape of the leg receiving plate is formed in an elliptical shape in plan view, for example, a pair of leg plates is placed flat so as to surround the leg receiving plate on the top plate during storage. In this case, the leg plate can be easily positioned, and deviation after alignment is less likely to occur. This is because, since the leg receiving plate is elliptical, the leg plate once placed flat so as to surround the leg receiving plate on the top plate does not rotate freely. In other words, for example, when the contour shape of the leg support plate is circular in plan view, the leg plate can easily rotate around the leg support plate even if the pair of leg plates are placed flat around the leg support plate. The storage state is difficult to maintain.

また請求項５記載の発明によれば、脚板に袋留めスリットが形成されるため、組立テーブルを非常用便座として使用する場合、脚板の中ぐり部に受け容器としての袋を上方開放状態で安定して取り付けることができる。 According to the fifth aspect of the present invention, since the bag-holding slit is formed in the leg plate, when the assembly table is used as an emergency toilet seat, the bag as the receiving container is stably opened in the bored portion of the leg plate. Can be attached.

また請求項６記載の発明によれば、一対の脚板と、その中ぐり部から切除される脚受板とのブランク取りや、座板と、その落とし口から切除される脚受板とのブランク取りは、天板の平面視形状とほぼ同じ大きさの板材からブランク取りされるため、資材となる板材の徹底した有効利用を達成することができる。
また、このようなブランク取り（天板の平面視形状を基準としたブランク取り）であれば、上記のように偏平状の一対の脚板を、天板と座板との間でサンドイッチ状に挟み込むように収納した場合、概ね天板の三枚分程度に重ねて収納することができ（脚板、天板、座板の板厚が、全て同じ場合に天板の板厚の三枚分となる）、コンパクトな状態で保管や運搬を行うことができる。 According to the invention described in claim 6, a blank is formed between the pair of leg plates and the leg receiving plate cut out from the boring portion, and a blank formed between the seat plate and the leg receiving plate cut out from the opening. Since the blank is taken from a plate material having the same size as the plan view of the top plate, thorough and effective use of the plate material as the material can be achieved.
Moreover, if it is such blank removal (blank removal on the basis of the planar view shape of a top plate), a pair of flat leg plates are sandwiched between a top plate and a seat plate as described above. When it is stored in such a manner, it can be stored approximately three times as many as the top plate. ), Can be stored and transported in a compact state.

また請求項７記載の発明によれば、天板や脚受板等を構成する板状部材には、ハニカムコア板紙材が適用されるため、軽量化を図りながら、素材自体が優れた強度を発揮する。従って、テーブル状態や便座状態における強度や耐久性はもちろん、収納状態での運搬性も良好となり、組み立てもシンプルに行える。 According to the invention of claim 7, since the honeycomb core paperboard material is applied to the plate-like member constituting the top plate, the leg support plate, etc., the material itself has excellent strength while reducing the weight. Demonstrate. Therefore, not only the strength and durability in the table state and the toilet seat state, but also the transportability in the stored state is improved, and the assembly can be performed simply.

本発明の組立テーブルを、テーブル状態（テーブルとしての機能を発現させた状態）で示す分解斜視図であって、天板、座板、脚板（脚組立体）の組み付け状況を示す図である。It is a disassembled perspective view which shows the assembly table of this invention in a table state (state which expressed the function as a table), Comprising: It is a figure which shows the assembly | attachment condition of a top plate, a seat plate, and a leg plate (leg assembly). 本発明の組立テーブルをテーブル状態で示す立面図と部分的な断面図（ａ）、並びに一方の脚板を平面視状態（ブランク状態）で示す説明図（ｂ）である。It is the elevation which shows the assembly table of this invention in a table state, a partial sectional view (a), and explanatory drawing (b) which shows one leg board in a plane view state (blank state). 組立テーブルを構成する各パーツのブランク取り状態及び収納状態を併せ示す分解斜視図（ａ）、並びに天板の板厚三枚分程度に収納された収納体を示す斜視図（ｂ）である。It is the exploded perspective view (a) which shows the blank removal state and storage state of each part which comprise an assembly table, and the perspective view (b) which shows the storage body accommodated about the plate | board thickness of about 3 sheets of the top plate. 上記収納状態を得るにあたり、脚受板の長軸方向から一対の脚板を互いに接近させるように嵌め込む様子を示す骨格的平面図、並びに本図IV-IV 線において収納状態を示す断面図である。FIG. 4 is a skeletal plan view showing a state in which a pair of leg plates are fitted so as to approach each other from the major axis direction of the leg receiving plate, and a cross-sectional view showing the stored state in FIG. . 本発明の組立テーブルを、便座状態（非常用便座としての機能を発現させた状態）で示す分解斜視図であって、座板、脚板（脚組立体）、天板の組み付け状況を示す図である。It is a disassembled perspective view which shows the assembly table of this invention in the toilet seat state (state which expressed the function as an emergency toilet seat), Comprising: It is a figure which shows the assembly | attachment condition of a seat board, a leg board (leg assembly), and a top plate. is there. 本発明の組立テーブルが、天板、座板、脚板（脚組立体）の組み付け方（組み替え方）によって、テーブル状態または便座状態となることを示す立面図である。It is an elevation view which shows that the assembly table of this invention will be in a table state or a toilet seat state by the assembly method (recombination method) of a top plate, a seat plate, and a leg plate (leg assembly). パーツの収納状態（収納体）において、運搬時などに当該収納体を立てた場合（脚受板の長軸方向を鉛直方向に向けた場合）であっても、脚板が当該収納体から外れて落下しないようにした実施例を示す説明図（ａ）・（ｂ）である。Even when the storage body is stood up during transportation in the storage state (storage body) of the parts (when the long axis direction of the leg receiving plate is oriented in the vertical direction), the leg plate is detached from the storage body. It is explanatory drawing (a) * (b) which shows the Example made not to fall.

本発明を実施するための形態は、以下の実施例に述べるものをその一つとするとともに、更にその技術思想内において改良し得る種々の手法を含むものである。 The mode for carrying out the present invention includes one described in the following embodiments, and further includes various methods that can be improved within the technical idea.

本発明の組立テーブル１Ａは、一例として図１・２に示すように、天板２と、この天板２を支持する一対の脚板３と、天板２の下に重ね合わせ状態に設けられる座板４とを具えて成るものである。組立テーブル１Ａは、通常、各パーツ（各構成部材）が、分解され（組み立てが解除され）、偏平な板状部材の状態で収納されており、テーブルとして使用したい場合に、これらを組み立ててテーブルとしての機能を発現させるものである。なお、各構成部材（各パーツ）は、ハニカムコア板紙材、木質合板、樹脂製板材、金属板材などの各種の板材からブランク取り（材料取り）され得るものであるが、本実施例では強度や軽量化において特に優れたハニカムコア板紙材を適用するものである。
ここで、上記天板２の下面に重ね合わせ状態に設けられる部材を、天板補強材などと言わず、「座板（４）」と称したのは、本組立テーブル１Ａは、天板２・脚板３・座板４などの各パーツを組み替えることにより、組立テーブル１Ａが非常用便座１Ｂとしての機能を発現し、上記座板４は、この便座状態における便座（座部）に当たるためである。また、このようなことから、組立テーブルに「１Ａ」の符号を付し、非常用便座に「１Ｂ］の符号を付したものである。更に、本実施例では、一例として図３（ｂ）に示すように、分解された各パーツは、一対の脚板３を天板２と座板４とによってサンドイッチ状に挟み込むように収納するものであり、これを「収納体１Ｃ」とする。
以下、組立テーブル１Ａの各構成部材（各パーツ）について説明する。なお説明にあたっては、テーブル状態（テーブルとしての機能を発現した状態）を、各パーツの基本的な姿勢（状態）として説明する。つまり、各パーツの「上」・「下」などは、このテーブル状態を基本とするものである。 As shown in FIG. 1 and FIG. 2 as an example, the assembly table 1A of the present invention includes a top plate 2, a pair of leg plates 3 that support the top plate 2, and a seat provided in a superposed state under the top plate 2. It comprises a plate 4. In the assembly table 1A, each part (each component member) is normally disassembled (disassembly is released) and stored in the state of a flat plate-like member, and these are assembled to be used as a table. The function as is expressed. In addition, each component (each part) can be blanked (material removal) from various plate materials such as honeycomb core paperboard, wood plywood, resin plate material, metal plate material, etc. A honeycomb core paperboard material that is particularly excellent in weight reduction is applied.
Here, the member provided in a superposed state on the lower surface of the top plate 2 is referred to as “seat plate (4)” instead of the top plate reinforcing material or the like. This is because the assembly table 1A expresses the function as the emergency toilet seat 1B by rearranging the parts such as the leg plate 3 and the seat plate 4, and the seat plate 4 hits the toilet seat (seat portion) in the toilet seat state. . In addition, for this reason, the assembly table is labeled “1A”, and the emergency toilet seat is labeled “1B.” Furthermore, in this embodiment, as an example, FIG. As shown in FIG. 5, each disassembled part accommodates the pair of leg plates 3 so as to be sandwiched between the top plate 2 and the seat plate 4 and is referred to as a “container 1C”.
Hereinafter, each component (each part) of the assembly table 1A will be described. In the description, a table state (a state in which a function as a table is developed) will be described as a basic posture (state) of each part. That is, “upper” and “lower” of each part is based on this table state.

まず天板２について説明する。
天板２は、一例として図１・２に併せ示すように、テーブル面を構成する天板本体２１と、その下面中央に積層状態に設けられる脚受板２２とを具えて成り、この脚受板２２の下部には脚板３（脚組立体３０）を嵌め込むために平面視十字状の脚受溝２３が形成される。もちろん、組立テーブル１Ａという構造上、脚板３（脚組立体３０）の脚受溝２３への取り付けは、着脱自在に構成される。
ここで、本実施例における脚受板２２は、天板本体２１とほぼ同じ平面視形状の板材から上記脚板３を切除した部分（これを脚受板２２Ｌとする）と、天板本体２１とほぼ同じ平面視形状の板材から上記座板４を切除した部分（これを脚受板２２Ｓとする）とを重ねて形成される（図２（ａ）参照）。このため本実施例における脚受板２２の厚み寸法は、ほぼ脚板３と座板４との板厚寸法の合計値となる。また、本実施例では脚受板２２の平面視形状（輪郭）は、楕円状に形成されている（図３・４参照）。
なお、脚受板２２は天板本体２１に接合されるものであって、これには接着剤による接合の他、ネジ留めやダボ接ぎによる接合、あるいは溶接など、適用する各構成部材（パーツ）の素材等に応じて適宜の接合手段が採り得るものである。因みに、このような構成上、パーツとしての天板２は、常に天板本体２１と脚受板２２とが一体となった状態で取り扱われ、組立時はもちろん、分解時においても天板本体２１と脚受板２２とは分離しない（させない）ものである。因みに、本実施例の天板本体２１は、平面視形状が概ね一辺約４５ｃｍ程度の正方形状である。 First, the top plate 2 will be described.
As shown in FIGS. 1 and 2 as an example, the top plate 2 includes a top plate body 21 constituting a table surface, and a leg support plate 22 provided in a laminated state at the center of the lower surface. A leg receiving groove 23 having a cross shape in plan view is formed in the lower part of the plate 22 in order to fit the leg plate 3 (leg assembly 30). Of course, due to the structure of the assembly table 1A, the leg plate 3 (leg assembly 30) can be detachably attached to the leg receiving groove 23.
Here, the leg receiving plate 22 in the present embodiment is a portion obtained by cutting out the leg plate 3 from a plate material having substantially the same shape as the top plate main body 21 (this is referred to as a leg receiving plate 22L), the top plate main body 21, A portion obtained by cutting the seat plate 4 from a plate material having substantially the same planar view shape (referred to as a leg receiving plate 22S) is overlapped (see FIG. 2A). For this reason, the thickness dimension of the leg receiving plate 22 in the present embodiment is substantially the total value of the plate thickness dimensions of the leg plate 3 and the seat plate 4. In the present embodiment, the shape (outline) of the leg receiving plate 22 in plan view is formed in an elliptical shape (see FIGS. 3 and 4).
Note that the leg receiving plate 22 is joined to the top plate main body 21, and other components (parts) to be applied such as joining by screwing, doweling, welding, etc. in addition to joining by an adhesive. Appropriate joining means can be employed depending on the material and the like. Incidentally, due to such a configuration, the top plate 2 as a part is always handled in a state in which the top plate main body 21 and the leg receiving plate 22 are integrated, and the top plate main body 21 is not only assembled but also disassembled. And the leg receiving plate 22 are not separated. Incidentally, the top plate main body 21 of the present embodiment has a square shape whose plan view shape is approximately about 45 cm on a side.

次に、脚板３について説明する。
脚板３は、上述したように天板２をほぼ一定の姿勢（高さ）に支持する一対の部材であり、各脚板３は、図１・２に併せ示すように、上部の天板支持部３Ｔと下部の支脚部３Ｂとが、一つの板材に一体的に構成されている。このうち天板支持部３Ｔは、テーブル状態において天板２を間接的または直接的に支える部位であり、支脚部３Ｂは、テーブル状態において床面等の載置面に当接する接地部であり、この支脚部３Ｂは一つの脚板３（一枚の板状部材）において対設状態に形成される。
以下、天板支持部３Ｔと支脚部３Ｂとについて更に説明する。 Next, the leg plate 3 will be described.
As described above, the leg plate 3 is a pair of members that support the top plate 2 in a substantially constant posture (height), and each leg plate 3 includes an upper top plate support portion as shown in FIGS. 3T and the lower support leg 3B are integrally formed on one plate material. Among these, the top plate support portion 3T is a portion that indirectly or directly supports the top plate 2 in the table state, and the support leg portion 3B is a grounding portion that comes into contact with a placement surface such as a floor surface in the table state, This support leg part 3B is formed in the opposing state in one leg board 3 (one plate-shaped member).
Hereinafter, the top plate support portion 3T and the support leg portion 3B will be further described.

天板支持部３Ｔは、その上部に、前記脚受板２２の脚受溝２３に嵌め込まれる脚受板嵌合縁３１を具えるとともに、この脚受板嵌合縁３１の中央には各脚板３同士を組み合わせる噛み組みスリット３２が上下方向に形成され、該噛み組みスリット３２による交差状の噛み組みにより一対の脚板３は、全体として平面視十字状で四本脚の脚組立体３０を構成するものである。
なお、このような構造上、噛み組みスリット３２は、図１に併せ示すように、当然ながら一方の脚板３では、上方開放状態に形成されるのに対し、もう一方の脚板３では、下方開放状態に形成されるものである。 The top plate support portion 3T has a leg receiving plate fitting edge 31 fitted in the leg receiving groove 23 of the leg receiving plate 22 at an upper portion thereof, and each leg plate is provided at the center of the leg receiving plate fitting edge 31. An articulated slit 32 for combining the three is formed in the vertical direction, and the pair of leg plates 3 constitutes a four-legged leg assembly 30 as a whole in a cross shape in plan view by the intersecting articulated by the articulating slit 32. To do.
In this structure, as shown in FIG. 1, the meshing slit 32 is naturally formed in an upwardly open state in one leg plate 3, whereas it is opened downward in the other leg plate 3. It is formed in a state.

また天板支持部３Ｔにおける脚受板嵌合縁３１の外側（脚受板嵌合縁３１の両サイド）には、天板２を下方から支持する（ここでは座板４を介した間接的な支持）ための天板支承縁３３が形成されており、上記脚受板嵌合縁３１と天板支承縁３３との間に溝が形成されている。この溝には、図２（ａ）の断面図に示すように、テーブル状態で二枚重ねの脚受板２２Ｌ・２２Ｓが脚受溝２３の立ち壁として嵌まり込むものである。ここで図２に示すように、脚板３（脚受板嵌合縁３１）が脚受板２２の脚受溝２３に嵌め込まれる寸法を嵌合寸法Ｍとするものである。
また、本実施例の場合、図２（ａ）に示すように、テーブル状態では座板４を天板２の下に重ね合わせることから、上記溝を挟んで両側に位置する脚受板嵌合縁３１と天板支承縁３３との高さが異なり、言わば段違い状に形成されている。 In addition, the top plate 2 is supported from the lower side (both sides of the leg support plate fitting edge 31) of the top plate support portion 3T (in this case, indirectly through the seat plate 4). A top plate support edge 33 is formed, and a groove is formed between the leg support plate fitting edge 31 and the top plate support edge 33. As shown in the cross-sectional view of FIG. 2A, the two leg receiving plates 22 </ b> L and 22 </ b> S are fitted into the groove as standing walls of the leg receiving groove 23 in the table state. Here, as shown in FIG. 2, a dimension in which the leg plate 3 (leg receiving plate fitting edge 31) is fitted into the leg receiving groove 23 of the leg receiving plate 22 is a fitting dimension M.
In the case of this embodiment, as shown in FIG. 2 (a), since the seat plate 4 is superposed under the top plate 2 in the table state, the leg receiving plates fitted on both sides of the groove are sandwiched. The edge 31 and the top plate support edge 33 have different heights, that is, they are formed in steps.

また、一つの脚板３の下部において対設状態に設けられる支脚部３Ｂ同士の間には、一例として図２に併せ示すように、平面視半楕円状のくり抜き部が形成され、本明細書ではこれを中ぐり部３５とする。
なお支脚部３Ｂの下端は、テーブル状態では床等の載置面に当接する接地部であるが、当該部位は、便座状態では座板４（脚板嵌合孔４２）に嵌め込まれる座板嵌合縁３６となる。そして、この座板嵌合縁３６に対し、一段上がったところに座板支承縁３７が段違い状に形成されており、これは便座状態において座板４の下面を下方から支持する部位である（図５参照）。このため、座板支承縁３７と座板嵌合縁３６との高低差（段差寸法）は、ほぼ座板４の板厚寸法分となっている。
また、座板支承縁３７には袋留めスリット３８が形成されている。これは、組立テーブル１Ａの各パーツを組み替えて非常用便座１Ｂとして使用する場合（図５参照）、脚板３の中ぐり部３５に収める受け容器３９としての袋Ｂを固定するためのものである。すなわち、袋留めスリット３８は、排泄物を収容する受け容器３９としての袋Ｂの開口端縁を掛止する部位であり、これにより袋Ｂが脚板３の中ぐり部３５に上方開口状態で安定して取り付けられるものである。 Further, as shown in FIG. 2 as an example, a semi-elliptical hollow portion in plan view is formed between the supporting leg portions 3B provided in a paired state at the lower part of one leg plate 3, and in this specification, This is defined as a boring part 35.
The lower end of the support leg portion 3B is a grounding portion that comes into contact with a mounting surface such as a floor in the table state, but this portion is a seat plate fitting that is fitted into the seat plate 4 (leg plate fitting hole 42) in the toilet seat state. It becomes the edge 36. Then, a seat plate support edge 37 is formed in a stepped shape with respect to the seat plate fitting edge 36, and is a portion that supports the lower surface of the seat plate 4 from below in the toilet seat state ( (See FIG. 5). For this reason, the height difference (step size) between the seat plate support edge 37 and the seat plate fitting edge 36 is substantially equal to the thickness of the seat plate 4.
Further, a bag retaining slit 38 is formed in the seat plate support edge 37. This is for fixing the bag B as the receiving container 39 to be accommodated in the bore portion 35 of the leg plate 3 when the parts of the assembly table 1A are rearranged and used as the emergency toilet seat 1B (see FIG. 5). . That is, the bag fastening slit 38 is a part that hooks the opening edge of the bag B as the receiving container 39 for storing the excrement, whereby the bag B is stable in the upper opening state in the bore portion 35 of the leg plate 3. Can be attached.

なお、脚板３のブランク取り（材料取り）にあたっては、一枚の板材（始発板材）から一対の脚板３を同時にブランク取りするものであり、これには一例として図３に示すように一対の脚板３同士の中ぐり部３５を互いに中央側に向け、この中央の切除部分から楕円形状の脚受板２２（脚受板２２Ｌ）を取り出すようにブランク取りを行うものである。ここで、一対の脚板３をブランク取りする上記一枚の始発板材は、天板２の平面視形状とほぼ同じであるため、材料取りが極めて有効に行え、ひいては分解した各パーツの収納も極めて収まり良く、コンパクトにまとめることができる（収納状態については後述する）。 In addition, in the blank removal (material removal) of the leg plate 3, a pair of leg plates 3 are simultaneously blanked from a single plate material (starting plate material). For example, as shown in FIG. Blanking is performed so that the three boring portions 35 face each other toward the center, and the elliptical leg receiving plate 22 (leg receiving plate 22L) is taken out from the cut portion at the center. Here, the one starting plate material for blanking the pair of leg plates 3 is almost the same as the shape of the top plate 2 in plan view, so that the material removal can be performed very effectively, and as a result, the disassembled parts can be stored very much. It fits well and can be compacted (the storage state will be described later).

次に座板４について説明する。
座板４は、上述したように、テーブル状態では、天板本体２１の下面に重ね合わせて設けられる一方、便座状態では便座（座部）に当たる部位である。なお、テーブル状態において、座板４を天板本体２１に重ね合わせることにより、テーブル面（天板本体２１）としての強度が高められるものである。
座板４は、一例として図１・５に併せ示すように、中央に便座開口部となる落とし口４１が形成されるとともに、その外側四箇所に脚板嵌合孔４２が等角度間隔で放射状に形成される。
落とし口４１は、開口形状が、天板２における脚受板２２の輪郭（外郭）とほぼ同じ形状に形成されており、テーブル状態において、座板４を天板本体２１に重ね合わせるにあたり、座板４の落とし口４１に脚受板２２を内嵌めするように、座板４を天板本体２１に重ね合わせるものである。 Next, the seat plate 4 will be described.
As described above, the seat plate 4 is provided so as to overlap the lower surface of the top plate body 21 in the table state, and is a portion that contacts the toilet seat (seat portion) in the toilet seat state. In the table state, the strength of the table surface (top plate body 21) can be increased by superimposing the seat plate 4 on the top plate body 21.
As shown in FIGS. 1 and 5 as an example, the seat plate 4 is formed with a drop opening 41 serving as a toilet seat opening at the center, and leg plate fitting holes 42 are radially formed at equiangular intervals at the four outer sides thereof. It is formed.
The opening 41 is formed so that the opening shape is substantially the same as the contour (outer shape) of the leg receiving plate 22 in the top plate 2, and when the seat plate 4 is overlaid on the top plate body 21 in the table state, The seat plate 4 is superposed on the top plate main body 21 so that the leg receiving plate 22 is fitted into the drop opening 41 of the plate 4.

また、このようなことから座板４をブランク取りする一枚の板材（始発板材）の中央部から脚受板２２Ｓを取り出すことができるものである。つまり、ここでも座板４のブランク取りと同時に、脚受板２２（脚受板２２Ｓ）のブランク取りが一挙に行えるものである。
また、本実施例では、脚受板２２の平面視形状が楕円形状であるため、座板４を天板本体２１に重ねる際の位置決めが容易となり、また一旦、脚受板２２に嵌め込んだ座板４は、脚受板２２が楕円形状であることから回転しない（位置ズレしない）ものである。
なお、脚板嵌合孔４２は、便座機能を発現させる場合において作用する部位であり、図５に示す便座状態で、この脚板嵌合孔４２に脚部３の座板嵌合縁３６を嵌め込み、座板４を便座状態における便座（座部）として機能させるものである。 Further, for this reason, the leg receiving plate 22S can be taken out from the central portion of one plate material (starting plate material) for blanking the seat plate 4. That is, the blanking of the leg receiving plate 22 (the leg receiving plate 22S) can be performed at the same time as the blanking of the seat plate 4 here.
Further, in the present embodiment, since the shape of the leg receiving plate 22 in plan view is an elliptical shape, positioning when the seat plate 4 is stacked on the top plate main body 21 is facilitated, and once fitted into the leg receiving plate 22. The seat plate 4 does not rotate (is not displaced) because the leg receiving plate 22 has an elliptical shape.
The leg plate fitting hole 42 is a part that acts when the toilet seat function is exhibited. In the toilet seat state shown in FIG. 5, the seat plate fitting edge 36 of the leg portion 3 is fitted into the leg plate fitting hole 42. The seat plate 4 is caused to function as a toilet seat (seat portion) in the toilet seat state.

ここで、上記脚受板２２に形成される脚受溝２３としての平面視十字溝や、座板４に形成される脚板嵌合孔４２は、例えば図３〜５に示すように、平面視正方形状を成す天板本体２１や座板４の対角線に沿うように形成されるが、脚受溝２３（十字溝）や脚板嵌合孔４２の形成方向は必ずしもこれに限定されるものではなく、例えば図１に示すように、平面から視て天板本体２１や座板４の各辺にほぼ沿うように形成されても構わない。
因みに、このようなこと（脚受溝２３や脚板嵌合孔４２の形成方向が図３〜５とは異なること、または種々想定されること）等を考慮して、図１では天板本体２１や座板４の外形線を二点鎖線で描いたものである。 Here, the planar cross-shaped groove as the leg receiving groove 23 formed in the leg receiving plate 22 and the leg plate fitting hole 42 formed in the seat plate 4 are seen in a plan view as shown in FIGS. Although it forms along the diagonal of the top plate main body 21 and the seat plate 4 which form square shape, the formation direction of the leg receiving groove 23 (cross groove) and the leg plate fitting hole 42 is not necessarily limited to this. For example, as shown in FIG. 1, it may be formed so as to be substantially along each side of the top plate body 21 and the seat plate 4 as viewed from above.
In consideration of this (the formation direction of the leg receiving groove 23 and the leg plate fitting hole 42 is different from or differently assumed in FIGS. 3 to 5) and the like, FIG. The outline of the base plate 4 is drawn with a two-dot chain line.

（１）テーブル状態
以下、上述した天板２、脚板３（脚組立体３０）、座板４等の各パーツを組み立てて組立テーブル１Ａとしての機能を発現させる場合の各パーツの組み付け方について説明する。
まず一対の脚板３については、図１に示すように、互いの噛み組みスリット３２同士を嵌め合わせ、脚板３同士が交差するように、つまり平面視十字状を成す立体的な脚組立体３０に形成する。なお、この脚組立体３０の状態で、テーブル状態において接地部となる座板嵌合縁３６が四箇所とも全て載置面に接地することが望ましい。 (1) Table state Hereinafter, how to assemble each part when assembling each part such as the top plate 2, the leg plate 3 (leg assembly 30), the seat plate 4 and the like to express the function as the assembly table 1A will be described. To do.
First, with respect to the pair of leg plates 3, as shown in FIG. 1, the mesh slits 32 are fitted to each other so that the leg plates 3 cross each other, that is, in a three-dimensional leg assembly 30 having a cross shape in plan view. Form. In the state of the leg assembly 30, it is desirable that all four seat plate fitting edges 36 that serve as grounding portions in the table state are grounded to the mounting surface.

このような脚組立体３０の形成作業に伴い、天板２（天板本体２１）に座板４を重ね合わせるものであり、これには座板４の落とし口４１を天板２の脚受板２２に嵌め込むように、座板４を天板２に重ね合わせるものである。この際、本実施例では、脚受板２２の輪郭形状（平面視形状）と、座板４の落とし口４１の開口形状（平面視形状）とが、ほぼ同じ楕円状に形成されているため、脚受板２２の輪郭形状に落とし口４１の形状を合わせれば、自然に天板本体２１と座板４との平面視形状（輪郭）も揃うものであり、これは上記重ね合わせ作業において座板４の位置決めが極めて効率的に行えることを意味している。逆に言えば、脚受板２２及び落とし口４１の平面視形状は、ほぼ同じ円形状にすることもできるが、その場合には、脚受板２２の形状に落とし口４１の形状を合わせて座板４を嵌め込んでも、座板４が回転して位置ズレを起こし易いものである。もちろん、このような観点から言えば、脚受板２２及び落とし口４１の平面視形状は、必ずしも楕円形状である必要はなく、例えば長円形状やひし形状等、回転を防ぐ形状であればどのような形状でも構わないものである。 As the leg assembly 30 is formed, the seat plate 4 is superimposed on the top plate 2 (top plate main body 21). The seat plate 4 is superimposed on the top plate 2 so as to be fitted into the plate 22. At this time, in this embodiment, the contour shape (plan view shape) of the leg receiving plate 22 and the opening shape (plan view shape) of the drop port 41 of the seat plate 4 are formed in substantially the same elliptical shape. If the shape of the drop mouth 41 is matched with the contour shape of the leg receiving plate 22, the planar view shape (contour) of the top plate body 21 and the seat plate 4 is naturally aligned, and this is the seat in the above-described superposition operation. This means that the plate 4 can be positioned very efficiently. In other words, the shape of the leg receiving plate 22 and the drop opening 41 in plan view may be substantially the same circular shape. In that case, the shape of the drop opening 41 is matched with the shape of the leg receiving plate 22. Even if the seat plate 4 is fitted, the seat plate 4 is easily rotated and misaligned. Of course, from this point of view, the shape of the leg receiving plate 22 and the drop opening 41 in plan view need not be elliptical, and any shape that prevents rotation, such as an oval shape or a rhombus shape, can be used. Such a shape may be used.

このようにして天板２に座板４を重ね合わせた後、この状態で脚受板２２の脚受溝２３に、上記立体的に組み合わせた脚組立体３０の脚受板嵌合縁３１を嵌め込んで、テーブルとしての機能を発現させるものである。なお、このテーブル状態で、例えば図２（ａ）に示すように、脚組立体３０（脚板３）の天板支承縁３３が座板４の下面に当接し、天板２を間接的に支持するものである。
また、座板４を天板２に重ね合わせた状態で、脚組立体３０を脚受板２２に嵌め込むことから、脚受板嵌合縁３１と天板支承縁３３とは、ほぼ座板４の厚み寸法分、段違い状に形成される。更に、脚板３のブランク取りと同時に切除された脚受板２２Ｌと、座板４のブランク取りと同時に切除された脚受板２２Ｓとを重ねて脚受板２２を構成しているため、脚板３（脚受板嵌合縁３１）を脚受溝２３に嵌め込む嵌合寸法Ｍとしては、ほぼ脚板３と座板４との板厚寸法の合計となるものである。 After the seat plate 4 is overlaid on the top plate 2 in this way, the leg receiving plate fitting edge 31 of the leg assembly 30 combined three-dimensionally is inserted into the leg receiving groove 23 of the leg receiving plate 22 in this state. The function as a table is developed by fitting. In this table state, for example, as shown in FIG. 2A, the top plate support edge 33 of the leg assembly 30 (leg plate 3) abuts the lower surface of the seat plate 4 to indirectly support the top plate 2. To do.
In addition, since the leg assembly 30 is fitted into the leg receiving plate 22 in a state where the seat plate 4 is superimposed on the top plate 2, the leg receiving plate fitting edge 31 and the top plate support edge 33 are substantially the same. It is formed in a stepped shape by the thickness dimension of 4. Further, the leg receiving plate 22 is configured by overlapping the leg receiving plate 22L cut simultaneously with the blanking of the leg plate 3 and the leg receiving plate 22S cut off simultaneously with the blanking of the seat plate 4, so that the leg plate 3 is formed. The fitting dimension M for fitting the (leg receiving plate fitting edge 31) into the leg receiving groove 23 is substantially the sum of the plate thickness dimensions of the leg plate 3 and the seat plate 4.

（２）便座状態
次に、各パーツの組み付け方を変更して非常用便座１Ｂとしての機能を発現させる場合の天板２、座板４、脚組立体３０の組み付け方（組み替え方）について説明する。
この場合、一例として図５・６に示すように、座板４は天板２に重ねないものである。つまり、例えばテーブル状態から便座状態に組み替える場合には、まず脚組立体３０を天板２から取り外し、その後、座板４を天板２から分離させるものであり、この天板２をテーブル状態とは天地反転させた状態で床面等に載置するものである。
その後、脚組立体３０もテーブル状態とは天地反転させた状態で脚受板嵌合縁３１を、脚受板２２の脚受溝２３に嵌め込むものである。そして、上方を向いた脚組立体３０の支持脚３Ｂ（座板嵌合縁３６）に、座板４における脚板嵌合孔４２を嵌め合わせるものである。なお、この状態で、便座開口部となる落とし口４１の下方において、脚板３の中ぐり部３５が上開き状態を呈するものである。そして、この中ぐり部３５に袋Ｂなどの受け容器３９を上方開口状態に収めて、非常用便座としての機能を発現させるものである。もちろん、受け容器３９としてビニール袋等の袋Ｂを適用した場合には、例えば図５に併せ示すように、袋Ｂの開口端縁を袋留めスリット３８に掛止して、中ぐり部３５の内側空間に袋Ｂを安定状態で取り付けるものである。 (2) Toilet seat state Next, how to assemble the top plate 2, the seat plate 4, and the leg assembly 30 when changing the method of assembling each part to express the function as the emergency toilet seat 1B will be described. To do.
In this case, as shown in FIGS. 5 and 6 as an example, the seat plate 4 does not overlap the top plate 2. In other words, for example, when the table state is changed to the toilet seat state, the leg assembly 30 is first removed from the top plate 2 and then the seat plate 4 is separated from the top plate 2. Is placed on the floor or the like in the inverted state.
Thereafter, the leg receiving plate fitting edge 31 is fitted into the leg receiving groove 23 of the leg receiving plate 22 in a state where the leg assembly 30 is also turned upside down from the table state. Then, the leg plate fitting hole 42 in the seat plate 4 is fitted to the support leg 3B (seat plate fitting edge 36) of the leg assembly 30 facing upward. In addition, in this state, the boring part 35 of the leg plate 3 exhibits an upwardly opened state below the drop opening 41 serving as a toilet seat opening. A receiving container 39 such as a bag B is accommodated in the boring part 35 in an upwardly opened state, and a function as an emergency toilet seat is exhibited. Of course, when a bag B such as a plastic bag is applied as the receiving container 39, the opening edge of the bag B is hooked on the bag fastening slit 38 as shown in FIG. The bag B is attached to the inner space in a stable state.

なお、排泄物を収容する受け容器３９としては、必ずしも袋Ｂに限定されるものではなく、ボール等の容器状のものでも構わない。
因みに、上記図６は、天板２、脚板３（脚組立体３０）、座板４の組み立て方を変更することにより、テーブル状態と便座状態とが選択できること、換言すれば組立テーブル１Ａとしての機能と、非常用便座１Ｂとしての機能とを発揮させ得ることを示しており、便座状態を得るにあたり、必ずしもテーブル状態を経ることを意味するものではない。従って当然ながら各パーツの分解・収納状態から、いきなり便座状態に組み立てることもあり得るものである。 Note that the receiving container 39 for storing the excrement is not necessarily limited to the bag B, and may be a container such as a ball.
6 shows that the table state and the toilet seat state can be selected by changing the method of assembling the top plate 2, the leg plate 3 (leg assembly 30), and the seat plate 4, in other words, as the assembly table 1A. It shows that the function and the function as the emergency toilet seat 1B can be exhibited, and it does not necessarily mean that the table state is passed in obtaining the toilet seat state. Therefore, as a matter of course, it is possible to assemble each part suddenly from the disassembled / stored state to the toilet seat state.

（３）収納状態（収納体）
次に、組立テーブル１Ａや非常用便座１Ｂを構成する天板２、座板４、脚組立体３０（脚板３）等の各パーツを分解して、保管や運搬する際の収納状態（収納体１Ｃ）について説明する。
収納状態では、各パーツの嵌め込みや噛み組みを解除して偏平な板状とする。すなわち、立体的脚部として構成されている脚組立体３０については、一対の脚板３の噛み組みを解除して、一対の平らな部材（脚板３）とする。また、テーブル状態では、天板２（天板本体２１）と座板４とが重なり合った状態であるため、収納時には座板４を天板２から分離させるものである。ただし、天板２については、上述したように天板本体２１と脚受板２２とが一体的に接合されているので、天板２は脚受板２２を積層したままの状態で収納する。
具体的な収納状態としては、一例として図３・４に示すように、互いの噛み組みを解除した脚板３を、天板２上において脚受板２２を挟み付ける、もしくは取り囲むように対向配置し（つまりブランク取り時と同じように対向状態に平置きし）、この一対の脚板３を上記天板２と座板４とによってサンドイッチ状態に挟み込むものである（図３（ｂ）及び図４の断面図参照）。 (3) Storage state (storage body)
Next, each state of the assembly table 1A and the emergency toilet seat 1B, such as the top plate 2, the seat plate 4, and the leg assembly 30 (leg plate 3), is disassembled and stored (transported) when stored or transported. 1C) will be described.
In the stowed state, the fitting and engagement of each part is released to form a flat plate shape. That is, for the leg assembly 30 configured as a three-dimensional leg portion, the pair of leg plates 3 is released from the meshing to form a pair of flat members (leg plates 3). In the table state, the top plate 2 (top plate main body 21) and the seat plate 4 are overlapped with each other, so that the seat plate 4 is separated from the top plate 2 when stored. However, since the top plate body 21 and the leg support plate 22 are integrally joined as described above, the top plate 2 is stored with the leg support plate 22 being stacked.
As a specific storage state, as shown in FIGS. 3 and 4 as an example, the leg plates 3 that have been disengaged from each other are placed oppositely so as to sandwich or surround the leg receiving plate 22 on the top plate 2. (In other words, the pair of leg plates 3 are sandwiched between the top plate 2 and the seat plate 4 in the sandwiched state as in the case of blank removal) (FIGS. 3B and 4). (See cross-sectional view).

なお、上記図３（ａ）では、天板２における脚受板２２の上方から一対の脚板３を天板本体２１に載置するようにした脚板３の収め方を示す一方、上記図４では、天板２上において、平面視楕円状に形成された脚受板２２の長軸方向から、一対の脚板３を互いに接近スライドさせるような収め方を示しており、種々の収め方が考えられる。いずれにしても、楕円状に形成された脚受板２２を対向する中ぐり部３５で挟み込む、もしくは取り囲むように一対の脚板３を収納するものである。これにより収納状態の脚板３が脚受板２２の周りを回ってしまうことがないものである。もちろん、このような収まりの良い収納状態が得られるのは、上記図３（ａ）からも明らかなように、もともと脚受板２２のブランク取り（材料取り）において、一対の脚板３（中ぐり部３５）から切除されたブランク材を、天板２における脚受板２２（２２Ｌ）として利用したためである。因みに、このような収まりの良い収納状態が得られるという点では、脚受板２２の平面視形状は必ずしも楕円状である必要はなく、楕円形以外の長円形状やひし形状であっても良く、同様の効果が得られる。 3A shows how to store the leg plate 3 in which the pair of leg plates 3 is placed on the top plate main body 21 from above the leg receiving plate 22 in the top plate 2, while FIG. On the top plate 2, a method of storing the pair of leg plates 3 close to each other from the major axis direction of the leg receiving plate 22 formed in an elliptical shape in plan view is shown, and various ways of storing are conceivable. . In any case, the pair of leg plates 3 is accommodated so that the leg receiving plate 22 formed in an elliptical shape is sandwiched or surrounded by the opposing bore portions 35. Thereby, the leg plate 3 in the stored state does not rotate around the leg receiving plate 22. Of course, such a well-contained storage state can be obtained because, as is apparent from FIG. 3 (a), the pair of leg plates 3 (bore bores) are originally used in blanking (material removal) of the leg receiving plate 22. This is because the blank material cut out from the portion 35) was used as the leg receiving plate 22 (22L) in the top plate 2. Incidentally, in terms of obtaining such a well-fitted storage state, the shape of the leg receiving plate 22 in plan view is not necessarily elliptical, and may be oval or rhombus other than elliptical. A similar effect can be obtained.

また、脚受板２２を一対の脚板３によって取り囲むように収納する収納体１Ｃに関して更に付言すれば、上記実施例の場合、例えば図７（ａ）に示すように、運搬時などに上記収納体１Ｃを片手で持つなどして、立てた状態で運ぶような場合、脚受板２２の長軸方向が鉛直方向を向くと（一対の脚板３が上下方向に位置すると）、下方に位置した脚板３が収納体１Ｃから外れ、落下するおそれがある。このような落下を防止するには、例えば図７（ｂ）に示すように、脚板３における支脚部３Ｂの下端、すなわち座板支承縁３７の一部を脚受板２２に食い込むように形成することが可能である（ここを係止部３７ｈとする）。もちろん、このような係止部３７ｈは、対設状態に設けられる支脚部３Ｂの両方に形成することが好ましい。なお、このような係止部３７ｈを形成した場合には、この係止部３７ｈによって収納状態の脚板３の落下が防止できることはもちろん、脚板３が脚受板２２周りを回転してしまうことも防止できるため、脚受板２２の平面視形状が円形状であっても何ら構わない。 Further, with respect to the storage body 1C for storing the leg receiving plate 22 so as to be surrounded by the pair of leg plates 3, in the case of the above embodiment, for example, as shown in FIG. When carrying 1C with one hand and carrying it in an upright state, when the major axis direction of the leg receiving plate 22 faces the vertical direction (when the pair of leg plates 3 are positioned in the vertical direction), the leg plates positioned below 3 may come off the storage body 1C and fall. In order to prevent such a fall, for example, as shown in FIG. 7B, the lower end of the support leg portion 3B in the leg plate 3, that is, a part of the seat plate support edge 37 is formed to bite into the leg support plate 22. (This is referred to as a locking portion 37h). Of course, such a locking portion 37h is preferably formed on both of the supporting leg portions 3B provided in the facing state. When such a locking portion 37h is formed, the locking plate 37h can prevent the leg plate 3 in the stored state from falling, and the leg plate 3 may rotate around the leg receiving plate 22. Therefore, the leg receiving plate 22 may have a circular shape in plan view.

また上記図３（ｂ）や図４の断面図では、天板２上において脚受板２２を一対の脚板３（中ぐり部３５）で挟み付けるようにした後、その上方から落とし口４１を脚受板２２に外嵌めするように座板４を被せた収納状態を示している。
このように、パーツの収納状態としては、天板２（天板本体２１）の概ね三枚分程度に重ねて収納することができ（実際には天板本体２１、脚板３、座板４の板厚が全て同じ場合に天板本体２１の三枚分となる）、自動車等に搭載しておくにも極めて便利である。
また、このように分解した脚板３を、天板２（天板本体２１）と座板４とでサンドイッチ状に挟み込んで収納するため、保管時や運搬時に各パーツが散逸してしまうことが効果的に防止できるものである。更に、このようなサンドイッチ状の収納状態であれば、脚板３における脚受板嵌合縁３１や座板嵌合縁３６など、組み立ての際に溝や孔に差し込む部位（嵌合部位）の損傷や破損も防止できるものである。もちろん、本実施例では、上述したように天板２（天板本体２１）の平面視サイズは、一例として一辺が約４５ｃｍの正方形状であるため、極めてコンパクトに収納でき、また素材としてもハニカムコア板紙材であるので極めて軽量であり、人による運搬にも全く支障がないものである。 3B and FIG. 4, after the leg receiving plate 22 is sandwiched between the pair of leg plates 3 (boring portions 35) on the top plate 2, the drop opening 41 is formed from above. The storage state in which the seat plate 4 is covered so as to be fitted on the leg receiving plate 22 is shown.
In this way, the parts can be stored in a stacking state of approximately three pieces of the top plate 2 (top plate main body 21) (actually, the top plate main body 21, the leg plate 3, and the seat plate 4). When the plate thickness is the same, it is equivalent to three pieces of the top plate body 21), which is extremely convenient for mounting in a car or the like.
Further, since the leg plate 3 disassembled in this way is sandwiched and stored between the top plate 2 (top plate body 21) and the seat plate 4, it is effective that each part is dissipated during storage and transportation. Can be prevented. Furthermore, in such a sandwich-like storage state, damage to the parts (fitting parts) inserted into the grooves and holes during assembly, such as the leg receiving plate fitting edge 31 and the seat plate fitting edge 36 in the leg plate 3. And damage can be prevented. Of course, in this embodiment, as described above, the size of the top plate 2 (top plate main body 21) in plan view is a square shape having a side of about 45 cm as an example. Since it is a core paperboard material, it is extremely lightweight and has no hindrance to transportation by humans.

なお、上述した実施例は、基本的に座板４を具え、テーブルとしての機能に加え、便座としての機能を発現できるようにしたものについて説明した。しかしながら、脚板３のブランク取り、特に平面視半楕円形状の中ぐり部３５を有する脚板３を、互いに向かい合わせ状態に配置し、その中ぐり部３５の切除部分から脚受板２２（脚受板２２Ｌ）を取り出すようにした脚板３の材料取りについては、資材となる板材の有効利用や効率的なブランク取りが行えるというだけでなく、上述したように収まりの良い収納状態が得られるという点で、これ自体、極めて斬新な着想と言える。従って、便座としての機能は発現させずに、上記のようなブランク取りだけでも、技術的に評価できるものであり、このため請求項１では座板４を限定していないものである。 In the above-described embodiment, the seat plate 4 is basically provided and the function as the toilet seat can be expressed in addition to the function as the table. However, blank removal of the leg plate 3, in particular, the leg plate 3 having the semi-elliptical bore portion 35 in a plan view is arranged in a state of facing each other, and the leg receiving plate 22 (leg receiving plate) is cut from the cut portion of the boring portion 35. 22L) With regard to the material removal of the leg plate 3 from which the material is taken out, not only can the plate material used as the material be effectively used and efficient blank removal can be performed, but also a well-contained storage state can be obtained as described above. This is an extremely innovative idea. Therefore, the function as a toilet seat is not expressed, and it can be technically evaluated only by removing the blank as described above. Therefore, the seat plate 4 is not limited in claim 1.

因みに、上記のようなブランク取りのみを採用した場合（つまり座板４が存在しない場合）には、脚受板２２は脚板３一枚分の板厚寸法となり、脚受板２２Ｌのみで形成される。また、嵌合寸法Ｍも脚板３一枚分の板厚寸法となる（小さくなる）。更にまた座板４が存在しない場合、テーブル状態では、天板支承縁３３が、直接、天板本体２１に当接し、これを支持するものである。また、座板４が存在しない場合の収納状態としては、天板２（天板本体２１）の概ね二枚分程度にまとめて収納することができる（実際には天板本体２１の板厚寸法と、脚板３の板厚寸法との合計の板厚であり、これらの板厚が同じ場合に天板本体２１の二枚分の厚みにまとめられる）。 Incidentally, when only the blank removing as described above is adopted (that is, when the seat plate 4 does not exist), the leg receiving plate 22 has a thickness dimension corresponding to one leg plate 3 and is formed only by the leg receiving plate 22L. The In addition, the fitting dimension M also becomes the thickness dimension of one leg plate 3 (smaller). Further, when the seat plate 4 is not present, the top plate support edge 33 directly contacts and supports the top plate main body 21 in the table state. Moreover, as a storage state when the seat plate 4 does not exist, the top plate 2 (the top plate main body 21) can be stored together in about two sheets (actually, the plate thickness dimension of the top plate main body 21). And the plate thickness dimension of the leg plate 3, and when these plate thicknesses are the same, they are combined into the thickness of the two top plate bodies 21).

１Ａ組立テーブル
１Ｂ非常用便座
１Ｃ収納体
２天板
３脚板
４座板

２天板
２１天板本体
２２脚受板
２２Ｌ脚受板（脚板からの切除部分）
２２Ｓ脚受板（座板からの切除部分）
２３脚受溝

３脚板
３０脚組立体
３Ｔ天板支持部
３Ｂ支脚部

３Ｔ天板支持部
３１脚受板嵌合縁
３２噛み組みスリット
３３天板支承縁

３Ｂ支脚部
３５中ぐり部
３６座板嵌合縁
３７座板支承縁
３７ｈ係止部
３８袋留めスリット
３９受け容器

４座板
４１落とし口
４２脚板嵌合孔

Ｂ袋
Ｍ嵌合寸法 DESCRIPTION OF SYMBOLS 1A Assembly table 1B Emergency toilet seat 1C Storage body 2 Top plate 3 Leg plate 4 Seat plate

2 Top plate 21 Top plate body 22 Leg receiving plate 22L Leg receiving plate (section cut from the leg plate)
22S Leg support plate (section excised from the seat plate)
23 Leg receiving groove

3 Leg plate 30 Leg assembly 3T Top plate support part 3B Support leg part

3T Top plate support part 31 Leg support plate fitting edge 32 Intermeshing slit 33 Top plate support edge

3B Support leg portion 35 Boring portion 36 Seat plate fitting edge 37 Seat plate support edge 37h Locking portion 38 Bag retaining slit 39 Receiving container

4 Seat plate 41 Drop port 42 Leg plate fitting hole

B Bag M Mating dimensions

Claims

In an assembly type table that combines a top plate and a pair of leg plates that support the top plate,
The top plate includes a leg receiving plate formed in a laminated state on the lower surface, and the leg receiving plate is formed with a cross-shaped leg receiving groove in a plan view to be fitted to the leg plate,
On the other hand, each leg plate is formed as a single plate with a top plate support portion and a support leg portion formed in an opposing state below the top plate support portion.
The top plate support part has a leg support plate fitting edge fitted in a leg receiving groove formed on the leg support plate above the top plate support part, and a meshing slit for combining the leg plates at the center of the top plate support part Is formed in a vertical direction, thereby forming a four-legged leg assembly in a cross shape in plan view as a whole,
Furthermore, the blank material cut out from the boring part formed between a pair of supporting leg parts in each said leg plate is utilized as a leg receiving plate in the said top plate, The assembly table characterized by the above-mentioned.

In an assembling table that combines a top plate, a pair of leg plates that support the top plate, and a seat plate,
The top plate includes a leg receiving plate formed in a laminated state on the lower surface, and the leg receiving plate is formed with a cross-shaped leg receiving groove in a plan view to be fitted to the leg plate,
Each of the leg plates is formed as a single plate with a top plate support portion and a support leg portion formed in a facing state below the top plate support portion.
The top plate support part has a leg support plate fitting edge fitted in a leg receiving groove formed on the leg support plate above the top plate support part, and a meshing slit for combining the leg plates at the center of the top plate support part Is formed in a vertical direction, thereby forming a four-legged leg assembly in a cross shape in plan view as a whole,
Furthermore, the blank material cut out from the boring part formed between a pair of support legs in each leg plate is used as a leg receiving plate in the top plate,
Furthermore, the lower end of the leg portion of the leg plate is formed with a seat plate fitting edge and a seat plate support edge,
Further, the seat plate is formed by opening a drop mouth in the center and forming four-leg leg plate fitting holes in a radial arrangement.
The top plate and the seat plate are overlapped so that the leg receiving plate in the top plate is fitted in the drop of the seat plate, and in this state, the leg assembly is fitted into the leg receiving plate and functions as a table. While expressing
The top plate is placed on the floor or the like with the table turned upside down, and the leg assembly is also fitted into the leg receiving plate with the table turned upside down and the seat of the support leg facing upward The plate fitting edge is fitted with a leg plate fitting hole in the seat plate, and the receiving container is accommodated in the upper opening state in the bore portion of the leg plate so that the function as an emergency toilet seat is expressed. Assembly table.

The blank material cut out from the outlet of the seat plate is also used as a leg receiving plate in the top plate,
3. The assembly table according to claim 2, wherein the leg receiving plate in the top plate is formed by laminating a cut-out portion from a boring portion in the leg plate and a cut-out portion from a drop opening in the seat plate.

The assembly table according to claim 1, 2, or 3, wherein the contour shape of the leg receiving plate in the top plate is formed in an elliptical shape when viewed from above.

On the support leg portion of the leg plate, a bag fastening slit is formed on the seat plate support edge,
When the function as an emergency toilet seat is developed on the assembly table, a bag is applied as a receiving container to be accommodated in the bore portion of the leg plate, and the opening edge of the bag is hooked on the bag retaining slit. 5. The assembly table according to claim 2, 3 or 4, wherein the bag is accommodated in the bored portion of the leg plate in an upwardly opened state.

Blank removal of the pair of leg plates and a leg receiving plate excised from the boring part,
Blanking of the seat plate and the leg receiving plate excised from the drop mouth,
6. The assembly table according to claim 1, wherein a blank is taken from a plate material having a size substantially the same as a plan view shape of the top plate.

The assembly according to claim 1, 2, 3, 4, 5 or 6, wherein a honeycomb core paperboard material is applied to the plate-like members constituting the top plate, leg receiving plate, seat plate, and leg plate. table.