JP6714553B2

JP6714553B2 - Storage

Info

Publication number: JP6714553B2
Application number: JP2017164474A
Authority: JP
Inventors: 神子島　岩男; 岩男神子島
Original assignee: 株式会社サンカ
Priority date: 2017-08-29
Filing date: 2017-08-29
Publication date: 2020-06-24
Anticipated expiration: 2037-08-29
Also published as: JP2019043553A

Description

本発明は、上下に多段に積み上げてスタッキング状態にして使用することができると共に、下側の収納体の収納空間に上側の収納体が入り込むネスティング状態で重ね収納することができる収納体に関するものである。 The present invention relates to a storage body that can be stacked in a vertical stack and used in a stacking state, and that can be stacked and stored in a nesting state in which an upper storage body is inserted into a storage space of a lower storage body. is there.

従来、この種の収納体として、例えば特許文献１に示すような分類バスケットがある。 Conventionally, as this type of storage body, there is a classification basket as shown in Patent Document 1, for example.

この分類バスケットは、載置して積み重ねが可能であると共に、不使用時は入れ子状態にして保管することが可能な構造であって、積み重ねられた状態で、横ずれを防止する互いが係合可能な係合凸部および係合凹部が形成され、係合凸部の外径寸法が基端側から先端側に向かうに従って小さくなる構成、あるいは、係合凹部の内径寸法が開口部側から奥へ向かうに従って狭くなる構成のうちの少なくともいずれか一方を有し、積み重ね時に、係合凸部を係合凹部にスムーズに挿入することができると共に、係合凸部の外周面が係合凹部の内周面に面接して分類バスケット同士をがたつきなく積み重ねることができる構成とされるものである。 This sorting basket can be placed and stacked, and can be stored in a nested state when not in use, and can be engaged with each other to prevent lateral slippage in the stacked state. The engaging projection and the engaging recess are formed so that the outer diameter of the engaging projection becomes smaller from the base end side toward the tip side, or the inner diameter of the engaging recess goes from the opening side to the back. It has at least one of the configurations that becomes narrower toward the end, and the engaging projection can be smoothly inserted into the engaging recess when stacking, and the outer peripheral surface of the engaging projection is within the engaging recess. It is configured so that the sorting baskets can be stacked without rattling by contacting the peripheral surface.

特開平８−５８７９３号公報Japanese Patent Laid-Open No. 8-58793

しかしながら、この分類バスケットは、上述のように載置して積み重ねて使用する際、がたつきや横ずれは生じないものの、上段の分類バスケットと下段の分類バスケットが固定されていないため、多段に積み重ねて使用する際に、例えば、接触などの衝撃により揺れが生じることで、上下の係合が外れ、上段の分類バスケットが落下してしまうおそれがある。 However, when the sorting baskets are stacked and used as described above, there is no rattling or lateral slippage, but since the upper sorting basket and the lower sorting basket are not fixed, they are stacked in multiple stages. When used for a long time, the upper and lower classification baskets may drop due to the upper and lower engagement being disengaged due to shaking caused by a shock such as contact.

また、従来から多段に積み重ねた収納体の上段側の落下を防止するため、上下の収納体同士を連結係止するものがあるが、このようなものは、一度連結したら容易にこの連結を解除することができない、いわゆるはめ殺し構造であるため、段数変更（段数を減らす）ができず、また、不使用時に各収納体を分離して入れ子状態（ネスティング状態）にして保管することができないなど利便性に乏しいものとなってしまう。 In addition, in order to prevent the upper stack side of the stacked storage units from falling down, there is a structure in which the upper and lower storage units are connected and locked, but such a connection can be easily released once they are connected. It is not possible to do so, because it is a so-called mating structure, it is not possible to change the number of stages (reduce the number of stages), and when not in use, it is not possible to separate each storage unit and store it in a nested state (nesting state) etc. It becomes less convenient.

本発明は、このような現状に鑑みなされたもので、上下に多段に積み上げてスタッキング状態にして使用することができると共に、下側の収納体の収納空間に上側の収納体が入り込むネスティング状態で重ね収納することができる収納体において、スタッキング状態にした際に、上下の収納体同士が連結係止して、上段に配された収納体の脱落のおそれがなく、それでいて、連結係止状態を容易に解除してネスティング状態に収納保管することができる実用性に優れた収納体を提供することを目的とする。 The present invention has been made in view of such a current situation, and can be used in a stacking state by stacking vertically in multiple stages, and in a nesting state in which the upper storage body enters the storage space of the lower storage body. In a stackable storage unit, when the stacking state is set, the upper and lower storage units are linked and locked, and there is no risk that the storage units arranged in the upper stage will fall out. It is an object of the present invention to provide a highly practical container that can be easily released and stored in a nesting state.

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

上面開口部と正面開口部とが形成される箱状体に構成され、スタッキング状態にした際に上側の収納体と連結する上部側連結部１と、スタッキング状態にした際に下側の収納体に設けられた上部側連結部１と係合連結する下部側連結部２とが設けられると共に、左右の側面部の夫々に、内側が空間とされる外方に突出するネスティング係合部３が設けられていて、下側の収納体の上部側連結部１に上側の収納体の下部側連結部２を係合連結させて上下に多段に積み上げてスタッキング状態にして使用することができ、下側の収納体のネスティング係合部３の内側空間部４に上方から重ね収納する上側の収納体のネスティング係合部３の外側突条部５を挿入係合させて下側の収納体の収納空間に上側の収納体が入り込むネスティング状態で重ね収納することができるように構成される収納体であって、前記上部側連結部１は、スタッキング状態にする際に上側の収納体が載置される上側収納体載置部６と、前記上側の収納体を前記上側収納体載置部６に位置決めする位置決め部７と、この位置決め部７と対向状態に設けられると共にこの位置決め部７に位置決めされて前記上側収納体載置部６に載置される前記上側の収納体を該上部側連結部１に離脱不能に連結保持するための連結保持部８とからなる構成とされ、前記下部側連結部２は、他の収納体の上側に積み上げてスタッキング状態にする際に、下側の収納体に設けられる上側収納体載置部６に当接係合して支持される当接係合部９と、前記下側の収納体に設けられる位置決め部７と係合する位置決め係合部10と、前記下側の収納体の前記位置決め部７と対向状態の前記連結保持部８と連結解除可能に係合連結する連結保持係合部11とからなる構成とされ、前記連結保持部８は、凹部若しくは通孔に形成され、前記連結保持係合部11は、この凹部若しくは通孔に形成される連結保持部８に嵌入係合する突出係合片部11に形成され、この突出係合片部11が前記連結保持部８に嵌入係合することで、下側の収納体に対して上側の収納体を持ち上げ操作しても、前記突出係合片部11が前記連結保持部８の開口縁部に当接係合して抜け止められることで、上側の収納体と下側の収納体との連結状態が保持されるように構成され、前記突出係合片部11は、上側の収納体を下方に向かって押圧する押し込み操作により、前記連結保持部８の縁部に圧接して内方に向かって移動し、この内方移動時に前記位置決め部７を押圧し、この突出係合片部11からの押圧作用により前記位置決め部７が前記連結保持部８から離反する方向に向かって退避弾性撓み変形することで、前記突出係合片部11が前記連結保持部８に嵌入係合するように構成され、前記突出係合片部11が前記連結保持部８に嵌入係合した状態において、退避弾性撓み変形した前記位置決め部７が弾性復帰作用により前記突出係合片部11に当接状態若しくは近接状態になって前記突出係合片部11の前記連結保持部８に対する離脱移動を阻止して、前記突出係合片部11の前記連結保持部８との嵌入係合状態が保持されるように構成され、上下に多段に積み上げたスタッキング状態において、上側の収納体の前記突出係合片部11の上方に位置する前記外側突条部５の下端部を内方に向かって押圧し、この外側突条部５が押圧される上側の収納体を上方に上げることで、前記突出係合片部11が前記位置決め部７を内方側に向かって押圧し、この突出係合片部11による押圧作用で前記位置決め部７が退避弾性撓み変形し、この位置決め部７の退避弾性撓み変形により前記突出係合片部11が前記連結保持部８から離脱して、スタッキング状態にした収納体を分離させることができるように構成されていることを特徴とする収納体に係るものである。 An upper-side connecting portion 1 configured to have a box-shaped body having an upper opening and a front opening and connected to an upper storage body in a stacking state, and a lower storage body in a stacking state. Is provided with an upper side connecting portion 1 and a lower side connecting portion 2 that engages with each other, and a nesting engaging portion 3 that protrudes outward with a space inside is provided on each of the left and right side surfaces. The upper connecting portion 1 of the lower storage body is engaged with the lower connecting portion 2 of the upper storage body, and the lower storage body 2 can be stacked up and down in multiple stages to be used in a stacking state. Storing the lower storage body by inserting and engaging the outer protruding portion 5 of the nesting engagement portion 3 of the upper storage body, which is stacked and stored in the inner space portion 4 of the nesting engagement portion 3 of the side storage body, from above. A storage body configured to be stacked and stored in a nesting state in which the upper storage body is inserted into the space, and the upper side connection unit 1 is mounted with the upper storage body when placed in a stacking state. Upper container holding part 6, a positioning part 7 for positioning the upper container on the upper container holding part 6, and a positioning part 7 provided to face the positioning part 7 and positioned by the positioning part 7. And a connection holding portion 8 for irremovably connecting and holding the upper side storage body placed on the upper side storage body mounting portion 6 to the upper side connection portion 1, and the lower side connection portion The part 2 is an abutting engagement part that is supported by abutting engagement with an upper container placement part 6 provided in a lower container when the parts 2 are stacked on top of another container to be in a stacking state. 9, a positioning engagement portion 10 that engages with a positioning portion 7 provided in the lower storage body, and a connection holding portion 8 that is in a state of facing the positioning portion 7 of the lower storage body and can be disconnected. And a connecting/holding engaging portion 11 which is engaged and connected with the connecting/holding engaging portion 11, the connecting/holding portion 8 is formed in a recess or a through hole, and the connecting/holding engaging portion 11 is formed in the recess or through hole. Is formed on the protruding engagement piece portion 11 which is fitted and engaged with the connection holding portion 8, and the protruding engagement piece portion 11 is fitted and engaged with the connection holding portion 8 so that the upper side with respect to the lower storage body. Even when the container is lifted, the projecting engagement piece portion 11 abuts and engages with the opening edge portion of the connection holding portion 8 to prevent it from coming off, so that the upper container and the lower container are The projecting engagement piece portion 11 is configured to be held in a connected state with the inside, and the protruding engagement piece portion 11 is pressed against the edge portion of the connection holding portion 8 by a pushing operation that pushes the upper housing body downward. Heading towards And the positioning portion 7 is pressed during this inward movement, and by the pressing action from the protruding engagement piece portion 11, the positioning portion 7 is retracted and elastically deformed in the direction in which the positioning portion 7 separates from the connection holding portion 8. By doing so, the protruding engagement piece portion 11 is configured to be fitted and engaged with the connection holding portion 8, and the retractable elastic member in the state where the protruding engagement piece portion 11 is fitted and engaged with the connection holding portion 8 The flexibly deformed positioning portion 7 is brought into contact with or in proximity to the protruding engagement piece portion 11 by the elastic return action to prevent the protruding engagement piece portion 11 from being disengaged from the connection holding portion 8. The fitting engagement state of the protruding engagement piece portion 11 with the connection holding portion 8 is maintained, and in the stacking state in which the protruding engagement piece portion 11 is vertically stacked, the protruding engagement piece portion 11 of the upper storage body is formed. The lower end portion of the outer protruding portion 5 located above the inner side of the outer protruding portion 5 is pushed inward, and the upper housing body against which the outer protruding portion 5 is pressed is raised upward , whereby the protruding engaging piece portion 11 presses the positioning portion 7 inward, and the positioning engagement portion 11 is elastically deformed by the retracting elastic deformation by the pressing action of the protruding engagement piece portion 11. The present invention relates to a storage body characterized in that the engagement piece portion 11 is detached from the connection holding portion 8 so that the storage body in the stacking state can be separated.

本発明は上述のように構成したから、スタッキング状態にした際に、上下の収納体同士が係合連結（連結係止）して、上段に配された収納体の脱落のおそれがなく、それでいて、上下の連結を解除する場合は、下側の収納体の連結保持部と上側の収納体の連結保持係合部とのいずれか一方を他方に対して相対離反移動させる押圧操作するだけの簡易な操作で容易に解除することができ、容易に段数を変更することができたり、不使用時にはスタッキング状態を分解してそれぞれの収納体を入れ子状態（ネスティング状態）にして場所を取らずに収納保管したりすることができる実用性に優れた収納体となる。 Since the present invention is configured as described above, there is no risk of the upper and lower storage bodies being engaged and connected (coupling and locking) when the stacking state is set, and there is no risk of the storage bodies arranged in the upper stage falling off. When releasing the upper and lower connections, it is simple to perform a pressing operation to move one of the connection holding portion of the lower storage body and the connection holding engagement portion of the upper storage body relative to the other. It can be easily released by various operations, the number of steps can be easily changed, and when not in use, the stacking state is disassembled and each storage unit is nested (nesting state) and stored without taking up space. The container has excellent practicality and can be stored.

本実施例を示す斜視図である。It is a perspective view which shows a present Example. 本実施例を示す平面図である。It is a top view which shows a present Example. 本実施例を示す底面図である。It is a bottom view which shows a present Example. 本実施例の上部側連結部を示す平面図である。It is a top view which shows the upper side connection part of a present Example. 本実施例の上部側連結部を示す斜視図である。It is a perspective view which shows the upper side connection part of a present Example. 本実施例の下部側連結部を示す底面図である。It is a bottom view which shows the lower side connection part of a present Example. 本実施例の下部側連結部を示す斜視図である。It is a perspective view which shows the lower side connection part of a present Example. 本実施例の上部側連結部と下部側連結部とを示す説明断面図である。It is explanatory sectional drawing which shows the upper side connection part and lower side connection part of a present Example. 本実施例をスタッキングする際の上部側連結部と下部側連結部の構成角部の状態を示す説明図である。It is explanatory drawing which shows the state of the corner|angular part of an upper side connection part and a lower side connection part at the time of stacking a present Example. 本実施例をスタッキング解除する際の上部側連結部と下部側連結部の構成角部の状態を示す説明図である。It is explanatory drawing which shows the state of the structural corner part of an upper side connection part and a lower side connection part at the time of stacking cancellation of a present Example. 本実施例をネスティングにした状態を示す説明側断面図である。It is an explanatory side sectional view showing the state where this example was made into nesting. 本実施例をネスティングした状態における上側の収納体の取手部の筒状縁部と、下側の収納体の上側収納体支承部とを示す説明断面図である。It is explanatory sectional drawing which shows the cylindrical edge part of the handle part of an upper side storage body, and the upper side storage body support part of a lower side storage body in the state where this Example was nested. 本実施例をスタッキングした状態を示す斜視図である。It is a perspective view showing the state where this example was stacked. 本実施例をネスティングした状態を示す斜視図である。It is a perspective view showing a state where this example is nested.

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

本発明の収納体を二体以上用いてこれらを上下に積み重ねて（スタッキング状態にして）多段収納体に構成する場合、下側の収納体の上部側連結部１に設けられる位置決め部７に、上側の収納体の下部側連結部２に設けられる位置決め係合部10を係合させると、この位置決め部７と位置決め係合部10との係合により、下側の収納体に対して積み重ねる上側の収納体が位置決めされて、上側の収納体の当接係合部９が下側の収納体の上側収納体載置部６に当接係合して、この当接係合部９が上側収納体載置部６に支持された状態になり、下側の収納体上に上側の収納体が載置積み重ね状態（スタッキング状態）になる。 When using two or more storage bodies of the present invention and stacking them vertically (in a stacking state) to form a multi-stage storage body, the positioning portion 7 provided in the upper connecting portion 1 of the lower storage body, When the positioning engaging portion 10 provided on the lower side connecting portion 2 of the upper accommodation body is engaged, the positioning portion 7 and the positioning engagement portion 10 engage with each other to stack the upper accommodation body on the lower accommodation body. Is positioned, the abutting engagement portion 9 of the upper accommodation body abuts and engages with the upper accommodation body mounting portion 6 of the lower accommodation body, and the abutting engagement portion 9 is moved upward. The container is placed in a state of being supported by the container placing portion 6, and the upper container is placed and stacked (stacking state) on the lower container.

また、上記載置積み重ね操作において、下側の収納体の位置決め部７に上側の収納体の位置決め係合部10を係合させると、上側の収納体に設けられる連結保持係合部11が下側の収納体に設けられる連結保持部８に係合連結して、上側の収納体と下側の収納体とが離脱不能に係合連結され、これにより、例えば、接触などの衝撃により揺れが生じても、上下の連結（係合）が強固に保持され、上段の収納体の落下が防止されることとなる。 Further, in the above-mentioned stacking operation, when the positioning engagement portion 10 of the upper storage body is engaged with the positioning portion 7 of the lower storage body, the connection holding engagement portion 11 provided on the upper storage body is lowered. The upper holding body and the lower holding body are engaged and connected in a non-detachable manner by engaging and connecting to the connection holding portion 8 provided in the side containing body, whereby, for example, shaking due to impact such as contact occurs. Even if it occurs, the upper and lower connections (engagements) are firmly held, and the upper-stage storage body is prevented from falling.

すなわち、従来例の分類バスケットは、係合凸部と係合凹部との係合によって横ずれが防止される（位置決めされる）だけで、分類バスケット同士は連結されておらず、よって、接触などの衝撃により揺れが生じることで、上下の係合が外れ、上段の分類バスケットが落下してしまうおそれがあるが、本発明は、上部側連結部１に位置決め部７と共に連結保持部８が設けられ、また、下部側連結部２に位置決め係合部10と共に連結保持係合部11が設けられていて、位置決め部７と位置決め係合部10とを係合させる位置決め係合操作をすることで、この位置決め部７と位置決め係合部10とが位置決め係合すると共に（ほぼ同時に）、下側の収納体の連結保持部８に対して上側の収納体の連結保持係合部11が連結解除自在に係合連結して、この連結保持部８と連結保持係合部11との係合連結により位置決め部７と位置決め係合部10との係合状態が離脱不能な連結状態が保持され、例えば接触などの衝撃により揺れが生じても、下側の収納体に対して上側の収納体が離脱し落下する心配が無い安定した状態で載置積み重ねられることとなる。 That is, the sorting basket of the conventional example only prevents lateral displacement (positioning) due to the engagement of the engaging convex portion and the engaging concave portion, and the sorting baskets are not connected to each other. Although there is a possibility that the upper and lower engagement baskets may be disengaged and the upper sorting basket may drop due to the shaking caused by the impact, in the present invention, the upper side connecting portion 1 is provided with the positioning holding portion 7 and the connection holding portion 8. Further, the lower side connecting portion 2 is provided with the connecting and retaining engaging portion 11 together with the positioning engaging portion 10, and by performing the positioning engaging operation for engaging the positioning portion 7 and the positioning engaging portion 10, The positioning portion 7 and the positioning engagement portion 10 are positioned and engaged (substantially at the same time), and the connection holding engagement portion 11 of the upper housing can be released from the connection holding portion 8 of the lower housing. Is engaged and coupled, and the coupling and holding portion 8 and the coupling and holding and engaging portion 11 are engaged and coupled to each other to hold the coupling state in which the positioning portion 7 and the positioning engaging portion 10 cannot be disengaged. Even if a shake occurs due to a shock such as a contact, the upper container can be placed and stacked in a stable state without worrying that the upper container will be detached from the lower container and fall.

また、この連結保持部８と連結保持係合部11との係合連結は、この連結保持部８と連結保持係合部11とを相対離反移動させる押圧操作により連結解除することができるので、例えば、不使用になり収納する場合は、押圧操作により連結保持部８と連結保持係合部11とを相対離反移動させてこの連結保持部８と連結保持係合部11との係合連結を解除することで、位置決め部７と位置決め係合部10との係合保持状態が解除されることとなり、スタッキング状態にした各収納体を容易に個々に分離することができ、この分離した個々の収納体を、下側の収納体のネスティング係合部３の内側空間部４に上方から重ね収納する上側の収納体のネスティング係合部３の外側突条部５を挿入係合させて下側の収納体の収納空間に上側の収納体が入り込むネスティング状態で重ね収納することで、コンパクトな収納形態にして場所を取らずに収納保管することができる。 Further, the engagement and connection between the connection holding portion 8 and the connection holding engagement portion 11 can be released by a pressing operation for moving the connection holding portion 8 and the connection holding engagement portion 11 relative to each other. For example, when it is not used and is to be stored, the connection holding part 8 and the connection holding engagement part 11 are moved away from each other by a pressing operation so that the connection holding part 8 and the connection holding engagement part 11 are engaged and connected. By releasing, the engagement holding state between the positioning portion 7 and the positioning engagement portion 10 is released, and the respective storage bodies in the stacking state can be easily separated individually. The lower side of the nesting engagement part 3 of the lower side of the nesting engaging part 3 of the lower side of the nesting engaging part 3 of the upper side of the nesting engaging part 3 By stacking and storing in a nesting state in which the upper side storage body enters the storage space of the storage body, it is possible to store and store in a compact storage form without taking up space.

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

本実施例は、上面開口部と正面開口部とが形成される箱状体に構成され、スタッキング状態にした際に上側の収納体と連結する上部側連結部１と、スタッキング状態にした際に下側の収納体に設けられた上部側連結部と係合連結する下部側連結部２とが設けられると共に、左右の側面部の夫々に、内側が空間とされる外方に突出するネスティング係合部３が設けられていて、上側の収納体の下部側連結部２と下側の収納体の上部側連結部１とを係合連結させて上下に多段に積み上げてスタッキング状態にして使用することができ、下側の収納体のネスティング係合部３の内側空間部４に上方から重ね収納する上側の収納体のネスティング係合部３の外側突条部５を挿入係合させて下側の収納体の収納空間に上側の収納体が入り込むネスティング状態で重ね収納することができるように構成される収納体である。 The present embodiment is configured as a box-shaped body in which an upper surface opening and a front opening are formed, and an upper side connecting portion 1 that is connected to an upper storage body in the stacking state and a stacking state in the stacking state. A lower connecting portion 2 that engages and connects with an upper connecting portion provided in the lower housing is provided, and a nesting member that protrudes outward with a space inside on each of the left and right side surfaces. A joint portion 3 is provided, and the lower side connecting portion 2 of the upper side storage body and the upper side connecting portion 1 of the lower side storage body are engaged and connected to each other to be stacked in a multi-tiered manner for use. It is possible to insert and engage the outer protruding portion 5 of the nesting engaging portion 3 of the upper housing, which is housed in the inner space portion 4 of the nesting engaging portion 3 of the lower housing, from the top to insert the lower protruding portion 5 into the lower space. It is a storage body configured so that the upper storage body can be stacked and stored in a storage space of the storage body.

具体的には、本実施例の収納体は、合成樹脂の一体成形品であり、左右の側面部及び背面部に多数の透孔が形成されるかご状体に形成され、例えば、衣類収納に好適に構成されている。以下、本実施例に係る構成各部について詳述する。 Specifically, the storage body of the present embodiment is a synthetic resin integrally molded product, and is formed into a cage-like body in which a large number of through holes are formed in the left and right side surfaces and the back surface. It is suitably configured. Hereinafter, each component of the present embodiment will be described in detail.

本実施例の上部側連結部１は、収納体の上部側の四箇所に設けられていて、具体的には、左右の側面部の内側上端部（上部開口縁の近傍）に夫々二つずつ（正面側に一つ、背面側に一つ）設けられている。 The upper side connecting portions 1 of the present embodiment are provided at four locations on the upper side of the storage body, and specifically, two each at the inner upper end portions (near the upper opening edge) of the left and right side surface portions. (One on the front side, one on the back side).

この上部側連結部１は、夫々、スタッキング状態にする際に上側の収納体が載置される上側収納体載置部６と、上側の収納体を上側収納体載置部６に位置決めする位置決め部７と、この位置決め部７に位置決めされて上側収納体載置部６に載置される上側の収納体をこの上部側連結部１に対して分離不能な連結状態にする連結保持部８とからなる構成とされている。 The upper-side connecting portion 1 has an upper-side storage body mounting portion 6 on which an upper-side storage body is mounted and a positioning for positioning the upper-side storage body on the upper-side storage body mounting portion 6, respectively, when the stacking state is set. A part 7 and a connecting and holding part 8 for bringing the upper container positioned on the positioning part 7 and placed on the upper container mounting part 6 into an inseparable connected state with the upper connecting part 1. It is composed of.

具体的には、本実施例の上部側連結部１は、図示するように、対向配設される上側収納体載置部６の間に凸状体に形成される位置決め部７が上方に向かって突設され、さらにその奥側（側面部側）に連結保持部８が形成されてなる構成とされている。 Specifically, as shown in the figure, in the upper side connecting portion 1 of the present embodiment, the positioning portion 7 formed in a convex shape between the upper side storage body mounting portions 6 facing each other faces upward. And the connection holding portion 8 is formed on the back side (side surface side) thereof.

より具体的には、本実施例の位置決め部７は、後述する位置決め係合部10と係合し易いように先端部側がやや先細り形状に形成されると共に、弾性変形自在に構成され、押圧作用により上側収納体載置部６の対向方向を直交する左右方向に弾性撓み変形（傾倒動作）する構成とされ、本実施例の位置決め部７は、上側収納体載置部６との境界部に切り込み部12を形成し、この切り込み部12により高さ寸法を増し、より弾性撓み変形し易い構成とされている。 More specifically, the positioning portion 7 of the present embodiment is formed such that the tip end side thereof is slightly tapered so that it can be easily engaged with a positioning engagement portion 10 described later, and it is elastically deformable and has a pressing action. Is configured to elastically deform (tilt) in the left-right direction orthogonal to the facing direction of the upper container placement part 6, and the positioning part 7 of the present embodiment is located at the boundary with the upper container mount 6. The cut portion 12 is formed, and the height dimension is increased by the cut portion 12 so that it is more easily elastically deformed.

また、連結保持部８は、側方、具体的には、前述した位置決め部７と対向する方向に開口する側方開口部８Ａを有する凹部若しくは通孔に構成されていて、後述する下部側連結部２に設けられる連結保持係合部11が嵌脱自在に嵌入係合する構成とされている。 Further, the connection holding portion 8 is configured as a concave portion or a through hole having a side opening portion 8A which is opened laterally, specifically, in a direction facing the positioning portion 7 described above, and a lower side connection portion which will be described later. The connection holding engagement portion 11 provided on the portion 2 is configured to be engageable with and disengageable.

また、本実施例の下部側連結部２は、収納体の下部側の四箇所に設けられていて、具体的には、左右の側面部の外側下端部、より具体的には、左右の側面部に夫々二体ずつ（正面側に一体、背面側に一体）設けられるネスティング係合部３の外側突条部５の下端部に夫々設けられている。 Further, the lower side connecting portions 2 of the present embodiment are provided at four locations on the lower side of the storage body, and specifically, the outer lower end portions of the left and right side surface portions, more specifically, the left and right side surfaces. The outer protrusions 5 of the nesting engaging portion 3 are provided at the lower ends of the nesting engaging portions 3 which are respectively provided in two portions (integral on the front side and integrated on the rear side).

この下部側連結部２は、夫々、他の収納体の上側に積み上げてスタッキング状態にする際に、下側の収納体に設けられる上側収納体載置部６に当接係合して支持される当接係合部９と、下側の収納体に設けられる位置決め部７と係合する位置決め係合部10と、下側の収納体に設けられる連結保持部８と連結解除可能に係合連結する連結保持係合部11とからなる構成とされている。 Each of the lower-side connecting portions 2 is supported by abutting engagement with an upper-side-container-mounting portion 6 provided on a lower-side storage body when being stacked on top of another storage body to be in a stacking state. Abutting engagement portion 9, a positioning engagement portion 10 that engages with a positioning portion 7 that is provided in the lower storage body, and a connection holding portion 8 that is provided in the lower storage body so that the connection can be released. It is configured to include a connection holding engagement portion 11 that is connected.

具体的には、本実施例の下部側連結部２は、図示するように、ネスティング係合部３の外側突条部５の底部を当接係合部９とする構成とされ、また、このネスティング係合部３の外側突条部５の底部に形成される開口部を位置決め係合部10とする構成とされている。 Specifically, as shown in the figure, the lower side connecting portion 2 of the present embodiment is configured to use the bottom portion of the outer protruding portion 5 of the nesting engaging portion 3 as the contact engaging portion 9, and The opening formed in the bottom of the outer protruding portion 5 of the nesting engaging portion 3 is used as the positioning engaging portion 10.

また、連結保持係合部11は、前述した連結保持部８に嵌入係合する突出係合片部11に形成されていて、具体的には、本実施例の突出係合片部11は、各ネスティング係合部３の外側突条部５の外側側面部の下端部に外方に向かって１〜２ｍｍ程度突出する突出片からなる構成とされている。 Further, the connection holding engagement portion 11 is formed on the protruding engagement piece portion 11 that is fitted and engaged with the connection holding portion 8 described above. Specifically, the protrusion engagement piece portion 11 of the present embodiment is Each of the nesting engaging portions 3 is constituted by a protruding piece protruding outwardly by about 1 to 2 mm from the lower end portion of the outer side surface portion of the outer protruding portion 5 of the nesting engaging portion 3.

より具体的には、本実施例の突出係合片部11は、外側面が内側に向かって傾斜している形状に形成されていて、位置決め係合部10を位置決め部７に位置合せした際、この内傾斜外側面11Ａの下部が連結保持部８の側方開口部８Ａの上縁部に当接し、押し込み操作により下方に押し込まれることで、この内傾斜外側面11Ａが側方開口部８Ａの上縁部から押圧作用を受け、下方に押し込まれるに連れ内方に移動するように構成されている。 More specifically, the protruding engagement piece portion 11 of the present embodiment is formed in a shape in which the outer side surface is inclined inward, and when the positioning engagement portion 10 is aligned with the positioning portion 7. The lower portion of the inwardly inclined outer side surface 11A comes into contact with the upper edge of the side opening 8A of the connection holding portion 8 and is pushed downward by the pushing operation, so that the inwardly inclined outer side surface 11A is opened at the side opening 8A. It is configured to receive a pressing action from the upper edge portion and move inward as it is pushed downward.

さらに具体的には、本実施例の突出係合片部11は、この内方移動時に位置決め部７を押圧し、位置決め部７を退避弾性撓み変形させることで、側方開口部８Ａの上縁部を乗り越えて連結保持部８に嵌入係合する構成とされ、さらに、この嵌入係合状態において、退避弾性撓み変形した位置決め部７が弾性復帰作用で戻り変形してこの突出係合片部11に係合（具体的には、当接または近接状態）することで、位置決め部７により連結保持部８からの離脱動作が抑制されて、連結保持部８に対する嵌入係合状態が保持される構成とされている。 More specifically, the projecting engagement piece portion 11 of the present embodiment presses the positioning portion 7 during this inward movement, and the positioning portion 7 is elastically deformed by retracting, whereby the upper edge of the side opening 8A. It is configured to be fitted over the connection holding portion 8 by passing over the portion, and in this fitting engagement state, the retracting elastically deformed positioning portion 7 returns and deforms due to the elastic return action, and the protruding engaging piece portion 11 is formed. By engaging (specifically, abutting or approaching) to the connection holding portion 8, the positioning portion 7 suppresses the disengagement operation from the connection holding portion 8, and the fitting engagement state with respect to the connection holding portion 8 is held. It is said that.

また、本実施例の収納体は、左右の側面部の上部、具体的には、左右の側面部の上部にしてこの側面部に間隔をおいて設けられるネスティング係合部３間に、取手部13が開口形成されていて、具体的には、本実施例の取手部13は、側面部に開口される取手形成用開口部13Ａと、この取手形成用開口部13Ａの周縁部に沿って外方に突出する筒状縁部13Ｂとからなる構成とされている。 Further, the storage body of the present embodiment has a handle part between the nesting engaging parts 3 which are provided at the upper parts of the left and right side parts, specifically, at the upper parts of the left and right side parts and provided at intervals on the side parts. 13 has an opening formed therein. Specifically, the handle portion 13 of the present embodiment has a handle forming opening portion 13A opened on a side surface portion and an outer portion along the peripheral portion of the handle forming opening portion 13A. It is configured to include a tubular edge portion 13B protruding inward.

また、本実施例の収納体は、背面部に、ネスティング状態にした際に、下側の収納体に当接し、この収納体を下側の収納体に対して一定の重ね状態にする下側収納体当接部14が設けられる構成とされ、具体的には、この下側収納体当接部14は、収納体の背面部の左右方向に延設され、外方に向かって突設される平帯板からなる構成とされている。 In addition, the storage body of the present embodiment, the back side portion, when brought into a nesting state, abuts the lower storage body, and lowers the storage body to a certain overlap state with the lower storage body. A storage body contact portion 14 is provided, and specifically, the lower storage body contact portion 14 is extended in the left-right direction of the rear portion of the storage body and is provided so as to project outward. It is composed of flat strips.

またさらに、本実施例の収納体は、上部開口部の内側縁部に、ネスティング状態にした際に、上側に重ねられる収納体を支承する上側収納体支承部15が設けられていて、具体的には、この上側収納体支承部15は、上部開口部の左右開口縁部及び背面側開口縁部に設けられていて、左右開口縁部に設けられる上側収納体支承部15は、前述した取手部13の筒状縁部13Ｂの下部側が当接し、背面側開口縁部に設けられる上側収納体支承部15は、下側収納体当接部14が当接するように構成されている。 Furthermore, in the storage body of the present embodiment, an upper side storage body support portion 15 that supports the storage body to be stacked on the upper side when the nesting state is provided is provided at the inner edge portion of the upper opening. The upper housing support 15 is provided at the left and right opening edges of the upper opening and the rear opening edge, and the upper housing support 15 provided at the left and right opening edges is the handle described above. The lower side of the cylindrical edge portion 13B of the portion 13 abuts, and the upper housing support portion 15 provided at the rear opening edge portion is configured to abut the lower housing contact portion 14.

また、本実施例の収納体は、底面部に車輪部16が設けられていて、走行移動自在に構成されている。 In addition, the storage unit of the present embodiment is provided with the wheel portion 16 on the bottom surface portion, and is configured to be movable in traveling.

具体的には、車輪部16は、収納体の底面部の背面側の左右二箇所に設けられていて、本実施例の収納体は、正面側を少し持ち上げて後傾状態にすると、この車輪部16だけが床面に対して接地する状態になり、走行移動可能となる構成とされている。なお、車輪部16は、着脱自在に設けられていて、この車輪部16を取り外して使用することもできる構成とされている。 Specifically, the wheel portion 16 is provided at two positions on the left and right on the back side of the bottom surface portion of the storage body, and the storage body of the present embodiment, when the front side is slightly lifted and tilted backward, Only the portion 16 is in a state of being in contact with the floor surface so that the vehicle can move. The wheel portion 16 is detachably provided, and the wheel portion 16 can be detached and used.

以上のように構成される本実施例の作用効果について以下に説明する。 The operation and effect of this embodiment configured as described above will be described below.

本実施例の収納体を二体以上用いてこれらを上下に積み重ねて（スタッキング状態にして）多段収納体に構成する場合、下側の収納体の上部側連結部１に、上側の収納体の下部側連結部２を係合させるように積み重ね操作することで、下側の収納体上に上側の収納体が抜脱不能に載置される。 When two or more storage bodies according to the present embodiment are used and stacked vertically (in a stacking state) to form a multi-stage storage body, the upper side connecting portion 1 of the lower storage body is connected to the upper storage body. By stacking the lower side connecting portions 2 so as to engage with each other, the upper container is placed on the lower container so that it cannot be removed.

具体的には、下側の上部側連結部１に突設される位置決め部７と、上側の収納体の下部側連結部２の通孔に形成される位置決め係合部10とを位置合せする。 Specifically, the positioning portion 7 projecting from the lower upper connecting portion 1 and the positioning engaging portion 10 formed in the through hole of the lower connecting portion 2 of the upper container are aligned. ..

この位置決め部７と位置決め係合部10とを位置合せした状態では、上側の収納体の突出係合片部11が、下側の収納体の連結保持部８の上縁部と当接（干渉）した状態になり、この突出係合片部11が連結保持部８に当接した状態から、上側の収納体を下方に向かって押圧する押し込み操作すると、突出係合片部11に設けられる内傾斜外側面11Ａと、下側の収納体の連結保持部８の側方開口部８Ａの上縁部とが相対摺動することで、突出係合片部11が下方側に押し込まれるに連れ、連結保持部８からの押圧作用により内方に向かって移動する力が生じ、この突出係合片部11の内方移動作用により、突出係合片部11が位置決め部７を押圧することとなり、位置決め部７がこの押圧により退避弾性撓み変形し、この位置決め部７が退避弾性撓み変形することで、突出係合片部11が下方に移動することができ、連結保持部８の上縁部を乗り越えて、連結保持部８の側方開口部８Ａに嵌入係合すると共に、位置決め係合部10が位置決め部７と位置決め係合し、上側の収納体の当接係合部９が下側の収納体の上側収納体載置部６に当接係合する。 In the state where the positioning portion 7 and the positioning engagement portion 10 are aligned with each other, the protruding engagement piece portion 11 of the upper accommodation body abuts (interferes with) the upper edge portion of the connection holding portion 8 of the lower accommodation body. ), and when the protruding engagement piece portion 11 is in contact with the connection holding portion 8 and the pushing operation is performed to press the upper storage body downward, the inside of the protruding engagement piece portion 11 is provided. As the inclined outer side surface 11A and the upper edge of the side opening 8A of the connection holding portion 8 of the lower storage body slide relative to each other, as the protruding engagement piece portion 11 is pushed downward, A force that moves inward is generated by the pressing action from the connection holding portion 8, and the inward moving action of the protruding engagement piece portion 11 causes the protruding engagement piece portion 11 to press the positioning portion 7, The positioning portion 7 is elastically deformed by retracting elastically due to this pressing, and the elastically deforming elastically the positioning portion 7 is retractable elastically, whereby the projecting engagement piece portion 11 can be moved downward, and the upper edge portion of the connection holding portion 8 is moved. Overcoming and fittingly engaging with the side opening 8A of the connection holding portion 8, the positioning engaging portion 10 engages with the positioning portion 7 in a positioning manner, and the abutting engaging portion 9 of the upper storage body moves downward. It abuts and engages with the upper container mounting portion 6 of the container.

また、上記突出係合片部11が位置決め部７を退避弾性撓み変形させて連結保持部８の上縁部を乗り越えて連結保持部８の側方開口部８Ａに嵌入係合すると、突出係合片部11の位置決め部７への押圧が解除されて、位置決め部７が弾性復帰作用で戻り変形し、この位置決め部７が戻り変形することで、位置決め部７が、連結保持部８に係合する突出係合片部11に当接状態または近接状態になる。 Further, when the projecting engagement piece 11 deforms the positioning part 7 by elastic receding elastically, gets over the upper edge of the coupling holding part 8 and is fitted into the side opening 8A of the coupling holding part 8, the projecting engagement piece 11 projects. The pressing of the piece portion 11 to the positioning portion 7 is released, the positioning portion 7 returns and deforms due to the elastic return action, and the positioning portion 7 returns and deforms, so that the positioning portion 7 engages with the connection holding portion 8. The protruding engagement piece portion 11 is brought into a contact state or a close state.

具体的には、本実施例においては、この戻り変形した位置決め部７が、突出係合片部11の背面側に当接（押圧当接）し、突出係合片部11の連結保持部８（側方開口部８Ａ）への嵌入係合を付勢することとなり、これにより、連結保持部８と突出係合片部11との係合連結が保持され、言い換えると、下側の収納体に対して上側の収納体が係止固定され、例えば、接触などの衝撃により揺れが生じても、上下の連結（係合）が強固に保持され、上段の収納体の落下が防止され、スタッキング状態が安定的に保持されることとなる。 Specifically, in the present embodiment, the return-deformed positioning portion 7 abuts (presses) on the rear surface side of the protruding engagement piece portion 11, and the connection holding portion 8 of the protruding engagement piece portion 11 is contacted. The engagement engagement between the (side opening 8A) is urged, whereby the engagement holding between the connection holding portion 8 and the protruding engagement piece portion 11 is held, in other words, the lower side storage body. The upper container is locked and fixed to the upper container, and even if the container is shaken by a shock such as a contact, the upper and lower connections (engagement) are firmly held, the upper container is prevented from falling, and stacking is performed. The state will be stably maintained.

また、本実施例は、上下に多段に積み上げたスタッキング状態において、上側の収納体の連結保持部８と下側の収納体の連結保持係合部11とのいずれか一方を他方に対して相対離反移動させる押圧操作により、連結保持部８と連結保持係合部11との係合を解除することができる。 Further, in the present embodiment, in the stacking state in which the stacks are vertically stacked, one of the connection holding portion 8 of the upper storage body and the connection holding engagement portion 11 of the lower storage body is set relative to the other. The pressing operation of separating and moving can release the engagement between the connection holding portion 8 and the connection holding engagement portion 11.

具体的には、下側の収納体を押さえて、上側の収納体の突出係合片部11の上方、具体的には、ネスティング係合部３の外側突条部５の下端部を内方に向かって押圧すると、この押圧操作により位置決め部７が、積み重ね時と同様、退避弾性撓み変形し、この位置決め部７の退避弾性撓み変形により突出係合片部11が連結保持部８の側方開口部８Ａから離脱し、連結保持部８と突出係合片部11との係合連結が解除されることとなり、これにより、スタッキング状態にした各収納体を容易に個々に分離することができる。 Specifically, the lower housing is pressed down, and the upper engaging body 11 of the upper housing, specifically, the lower end of the outer protrusion 5 of the nesting engaging portion 3 is inwardly moved. When it is pressed toward, the positioning portion 7 is elastically deformed by retracting as in the case of stacking by this pressing operation, and the protruding engaging piece portion 11 is laterally connected to the connection holding portion 8 by the elastic elastic deformation of the positioning portion 7. The connection holding portion 8 and the projecting engagement piece portion 11 are released from the opening portion 8A, and the engagement connection between the connection holding portion 8 and the projecting engagement piece portion 11 is released. As a result, it is possible to easily separate the respective storage bodies in the stacking state. ..

このように、本実施例は、スタッキング状態にした際に、連結保持部８と突出係合片部11との係合連結により上側の収納体が下側の収納体に係止固定されるので、上段に配された収納体の脱落のおそれがなく、安定したスタッキング状態（載置積み重ね状態）が保持され、それでいて、スタッキング状態を解除する場合は、上述のように、下側の収納体を押さえて、上側の収納体の突出係合片部11の上方、具体的には、ネスティング係合部３の外側突条部５の下端部を内方に向かって押圧し、上側の収納体の連結保持部と下側の収納体の連結保持係合部とのいずれか一方を他方に対して相対離反移動させる簡単な押圧操作で容易に連結保持部８と突出係合片部11との係合連結を解除して、上下の収納体を分離することができるので、段数変更が容易にでき、また、不使用時には、分離した個々の収納体を、下側の収納体のネスティング係合部３の内側空間部４に上方から重ね収納する上側の収納体のネスティング係合部３の外側突条部５を挿入係合させて下側の収納体の収納空間に上側の収納体が入り込むネスティング状態にすることで、コンパクトな収納形態にして場所を取らずに収納保管することもできる実用性に優れた収納体となる。 As described above, in the present embodiment, when the stacking state is set, the upper holding body is locked and fixed to the lower holding body by the engagement connection of the connection holding portion 8 and the protruding engagement piece portion 11. , There is no risk of the storage bodies arranged on the upper stage falling off, and a stable stacking state (stacking stacking state) is maintained, but when canceling the stacking state, the lower storage body is set as described above. By pressing and pushing the protruding engagement piece portion 11 of the upper housing body, specifically, the lower end portion of the outer protruding portion 5 of the nesting engagement portion 3 toward the inside, The engagement between the connection holding portion 8 and the protruding engagement piece portion 11 can be easily performed by a simple pressing operation that moves one of the connection holding portion and the connection holding engagement portion of the lower housing relative to the other. Since the upper and lower storage units can be separated by releasing the mating connection, it is easy to change the number of steps, and when not in use, separate individual storage units can be used as nesting engagement parts for the lower storage units. Nesting in which the upper storage body is inserted into the storage space of the lower storage body by inserting and engaging the outer protruding portion 5 of the nesting engagement portion 3 of the upper storage body that is stacked and stored in the inner space portion 4 of 3 from above. By putting it in the state, it becomes a compact storage form that can be stored and stored without taking up space, and is a highly practical storage body.

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

１上部側連結部
２下部側連結部
３ネスティング係合部
４内側空間部
５外側突条部
６上側収納体載置部
７位置決め部
８連結保持部
９当接係合部
10 位置決め係合部
11 連結保持係合部，突出係合片部 DESCRIPTION OF SYMBOLS 1 Upper side connection part 2 Lower side connection part 3 Nesting engagement part 4 Inner space part 5 Outer side protrusion part 6 Upper side container mounting part 7 Positioning part 8 Connection holding part 9 Contact engagement part
10 Positioning engagement part
11 Connection holding engagement part, protruding engagement piece part

Claims

It is configured as a box-shaped body in which an upper surface opening and a front opening are formed, and an upper side connecting portion that connects with an upper storage body in a stacking state and a lower storage body in a stacking state. An upper side connecting part and a lower side connecting part that engages with each other are provided, and each of the left and right side face parts is provided with a nesting engaging part that protrudes outward with a space inside. , The lower connecting part of the lower container is engaged and connected with the lower connecting part of the upper container, and the stacking state can be used by stacking vertically to stack the lower container. A nesting state in which the nest of the upper storage body that is stacked and stored from above in the inner space of the engagement portion is inserted and engaged with the outer protrusion of the engagement portion so that the upper storage body enters the storage space of the lower storage body. The upper side connecting part includes an upper side container mounting part on which the upper side container is mounted when the upper side connecting part is placed in a stacking state, and the upper side connecting part. Positioning unit for positioning the storage body of the upper storage unit on the upper storage unit mounting unit, and the upper side of the upper unit that is provided in a state of facing the positioning unit and is positioned by the positioning unit and mounted on the upper storage unit mounting unit. It is configured by a connecting and holding portion for connecting and holding the storage body to the upper side connection portion in a non-separable manner, and the lower side connection portion is stacked on the upper side of another storage body to be in a stacking state, An abutting engagement portion that abuts and is supported by an upper storage body mounting portion provided in the lower storage body, and a positioning engagement portion that engages with a positioning portion provided in the lower storage body. And a connecting/holding engaging portion that releasably engages and connects with the connecting/holding portion facing the positioning portion of the lower storage body, and the connecting/holding portion is a recess or a through hole. The connecting and holding engaging portion is formed in a hole, and the connecting and holding engaging portion is formed in a protruding engaging piece portion that fits and engages with the connecting and holding portion formed in the recess or through hole. Even when the upper container is lifted with respect to the lower container, the protruding engagement piece comes into contact with and engages with the opening edge of the connection holding part, and is pulled out. By being stopped, the connected state of the upper storage body and the lower storage body is configured to be held, and the projecting engagement piece portion is pressed by pressing the upper storage body downward. , Is pressed against the edge portion of the connection holding portion and moves inward, presses the positioning portion at the time of the inward movement, and pushes forward by the pressing action from the protruding engagement piece portion. The protruding engagement piece is configured to be fitted into and engaged with the connection holding portion by elastically retracting and deforming the positioning portion in a direction away from the connection holding portion. In the state of being fitted into and engaged with the connection holding portion, the retracting elastically deformed positioning portion is brought into contact with or close to the protruding engagement piece portion by the elastic return action, and the positioning of the protruding engagement piece portion and prevents withdrawal movement for connecting and supporting member, wherein is configured to fit engagement with the connection holding section of the protruding engagement piece portion is retained in the stacking state of stacked in multiple stages in the vertical direction, the upper side of the housing By pressing the lower end portion of the outer protruding portion located above the protruding engagement piece portion of the body inward, and raising the upper storage body on which the outer protruding portion is pressed , The protruding engagement piece portion presses the positioning portion inward, and the positioning portion is elastically deformed by retracting due to the pressing action of the protruding engagement piece portion. protruding engagement piece portion is disengaged from the connection holding section, container, characterized in that it is configured to be able to separate the accommodating body in which the stacking state.