JP2017054952A - Storage rack - Google Patents

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JP2017054952A
JP2017054952A JP2015178359A JP2015178359A JP2017054952A JP 2017054952 A JP2017054952 A JP 2017054952A JP 2015178359 A JP2015178359 A JP 2015178359A JP 2015178359 A JP2015178359 A JP 2015178359A JP 2017054952 A JP2017054952 A JP 2017054952A
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storage rack
outer frame
box shape
frame
inner case
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JP6258902B2 (en
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川崎　淳一
Junichi Kawasaki
淳一 川崎
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NEC Engineering Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a storage rack capable of protecting equipment stored therein from a shock even when a large shock is applied thereto such as being dropped while ensuring portability.SOLUTION: The storage rack has an inner case 3 for storing a various kind of equipment, which is disposed inside an outer frame 2 having a box-like shape curved outward on ridge lines thereof along the ridge lines. A plurality of elastic members 4 disposed at the inner case 3 side of the outer frame 2 supports the inner case 3.SELECTED DRAWING: Figure 1

Description

本発明は、収納ラックに関し、通信機器、電子機器等の機器を搬送する際に収納可能な収納ラックに関する。   The present invention relates to a storage rack, and relates to a storage rack that can be stored when a device such as a communication device or an electronic device is transported.

一般に、収納ラックは、内部に通信機器、電子機器等の各種の機器が収納され、所定の場所に搬送・設置される。収納ラックの内部に収納された各種の機器は、収納ラックの設置された場所で使用される。収納ラックには、内部に収納した各種の機器を、収納ラックを搬送する際に生じる振動、衝撃等から保護することが望まれる。   Generally, a storage rack stores various devices such as communication devices and electronic devices, and is transported and installed in a predetermined place. Various devices stored inside the storage rack are used at the place where the storage rack is installed. The storage rack is desired to protect various devices stored therein from vibrations, impacts, and the like that occur when the storage rack is transported.

搬送する際に生じる振動、衝撃等からこれらの機器を保護する技術が特許文献１に開示されている。特許文献１に開示の機器収納用ラックは、アウターラックとインナーラックからなる２重構造に構成される。インナーラックは、アウターラック内に設置され、インナーラック内に各種の機器を収容する。アウターラックとインナーラックとの間には複数の防振装置が介装され、各防振装置によりインナーラックを支持するようにしている。これにより、機器収納用ラックは、外部から振動や衝撃を受けても、この振動や衝撃を内部に伝わらないようにして、機器収納用ラックの内部に収納されている各種の機器を保護している。アウターラックとインナーラックとの間の各コーナー、又は各コーナーの付近に防振ゴムで構成された複数の防振装置が介装され、各防振装置によりインナーラックを宙に浮かせるように弾性的に支持するようにしている。これにより、機器収納用ラックは、外部から振動や衝撃を受けても、この振動や衝撃を内部に伝わらないようにして、機器収納用ラックの内部に収納されている各種の機器を保護している。   Patent Document 1 discloses a technique for protecting these devices from vibrations, shocks, and the like that occur during transportation. The equipment storage rack disclosed in Patent Document 1 is configured in a double structure including an outer rack and an inner rack. The inner rack is installed in the outer rack and accommodates various devices in the inner rack. A plurality of vibration isolation devices are interposed between the outer rack and the inner rack, and the inner rack is supported by each vibration isolation device. As a result, the equipment storage rack protects various equipment stored inside the equipment storage rack by preventing the vibration and shock from being transmitted to the inside even if it receives external vibration or impact. Yes. Multiple anti-vibration devices composed of anti-vibration rubber are installed at or near each corner between the outer rack and the inner rack, and each anti-vibration device makes the inner rack float in the air. To support. As a result, the equipment storage rack protects various equipment stored inside the equipment storage rack by preventing the vibration and shock from being transmitted to the inside even if it receives external vibration or impact. Yes.

特開２０１４−７５５０６号公報JP 2014-75506 A

上述した特許文献１に開示の機器収納用ラックは、アウターラックとインナーラックとの間の各コーナー、又は各コーナーの付近に介装させた防振ゴムにより、インナーラックを弾性的に支持している。これにより、外部から振動や衝撃を受けても、この振動や衝撃を内部に伝わらないようにして、機器収納用ラックの内部に収納されている各種の機器を保護している。   The equipment storage rack disclosed in Patent Document 1 described above elastically supports the inner rack by vibration-proof rubber interposed at each corner between the outer rack and the inner rack or in the vicinity of each corner. Yes. Thereby, even if it receives a vibration and a shock from the outside, the vibration and the shock are not transmitted to the inside, and various devices stored inside the device storage rack are protected.

一般的に、運搬、移動時等で発生する振動や衝撃には、各コーナー、又は各コーナーの付近に介装させた防振ゴムにより、インナーラックを弾性的に支持することで、この振動や衝撃を内部に伝わらないようにすることは可能である。   In general, vibrations and shocks that occur during transportation and movement are supported by elastically supporting the inner rack with anti-vibration rubber interposed at or near each corner. It is possible to prevent the impact from being transmitted to the inside.

しかし、機器収納用ラックが落下した場合には、ラックが受ける衝撃は、運搬、移動時等で発生する振動や衝撃に比べて激しい。一般的に、この落下した場合の衝撃を吸収するためには、インナーラックを囲うような十分に大型の防振ゴム等の弾性部材が必要になる。このため、機器収納用ラックの大型化、質量の増加が発生し、機器収納用ラックの可搬性が損なわれるといった問題がある。   However, when the equipment storage rack falls, the impact received by the rack is greater than the vibration and impact generated during transportation and movement. In general, in order to absorb the impact when dropped, a sufficiently large elastic member such as an anti-vibration rubber is required to surround the inner rack. For this reason, there is a problem that the equipment storage rack is increased in size and mass, and the portability of the equipment storage rack is impaired.

本発明の目的は、上記課題を解決して、落下する等の、より大きな衝撃が加わった場合にも、可搬性を損なわずに、内部に収納した各種機器を衝撃から保護することができる収納ラックを提供することである。   The object of the present invention is to solve the above-mentioned problems and to store various devices stored in the interior from the impact without impairing the portability even when a larger impact such as dropping is applied. Is to provide a rack.

本発明の収納ラックは、箱型形状の稜線の部分に、前記稜線に沿った方向に前記箱型形状の外側に向けた湾曲形状を有するアウターフレームと、前記アウターフレームの内部に配置し、各種の機器を収納するインナーケースと、前記アウターフレームの前記インナーケース側に配置し、前記インナーケースを支持する複数の弾性部材と、を備えている。   The storage rack of the present invention is arranged in the box-shaped ridge line portion, arranged in the outer frame having a curved shape facing the outside of the box-shaped shape in the direction along the ridge line, and inside the outer frame. And a plurality of elastic members disposed on the inner case side of the outer frame and supporting the inner case.

本発明によれば、落下する等の、より大きな衝撃が加わった場合にも、可搬性を損なわずに、内部に収納した各種機器を衝撃から保護することができる収納ラックを提供することができる。   According to the present invention, it is possible to provide a storage rack that can protect various devices stored therein from an impact without impairing portability even when a larger impact such as dropping is applied. .

本発明の第１の実施の形態に係る収納ラックの一例を示す斜視図である。It is a perspective view which shows an example of the storage rack which concerns on the 1st Embodiment of this invention. 本発明の第２の実施の形態に係る収納ラックの一例を示す斜視図である。It is a perspective view which shows an example of the storage rack which concerns on the 2nd Embodiment of this invention. 本発明の第２の実施の形態の収納ラックの一例を示す正面図である。It is a front view which shows an example of the storage rack of the 2nd Embodiment of this invention. 本発明の第２の実施の形態の収納ラックの一例を示す側面図である。It is a side view which shows an example of the storage rack of the 2nd Embodiment of this invention. 本発明の第２の実施の形態の収納ラックの一例を示す平面図である。It is a top view which shows an example of the storage rack of the 2nd Embodiment of this invention. 図３の収納ラックの一例を示す正面図においてＡ方向から見た断面図である。It is sectional drawing seen from the A direction in the front view which shows an example of the storage rack of FIG.

次に、本発明の実施の形態について図面を参照して説明する。
（第１の実施の形態）
図１は、本発明の第１の実施の形態に係る収納ラックの一例を示す斜視図である。 Next, embodiments of the present invention will be described with reference to the drawings.
(First embodiment)
FIG. 1 is a perspective view showing an example of a storage rack according to the first embodiment of the present invention.

本実施の形態に係る収納ラック１は、アウターフレーム２と、インナーケース３と、複数の弾性部材４とにより構成される。   The storage rack 1 according to the present embodiment includes an outer frame 2, an inner case 3, and a plurality of elastic members 4.

アウターフレーム２は、箱型形状の稜線の部分に、稜線に沿った方向にこの箱型形状の外側に向けた凸形状の緩やかな湾曲形状を有する。インナーケース３は、アウターフレーム２の内部に配置され、各種の機器を収納する。各種の機器とは、例えば、通信機器、電子機器等である。複数の弾性部材４は、アウターフレーム２のインナーケース３側に配置し、インナーケース３を支持する。   The outer frame 2 has a gradual curved shape with a convex shape facing the outside of the box shape in a direction along the ridge line at the ridge line portion of the box shape. The inner case 3 is disposed inside the outer frame 2 and houses various devices. Examples of various devices include communication devices and electronic devices. The plurality of elastic members 4 are disposed on the inner case 3 side of the outer frame 2 and support the inner case 3.

この収納ラック１を、屋外で使用する場合、収納ラック１を使用する場所まで搬送して設置する。収納ラック１の搬送時に収納ラック１が、例えば地面に落下した場合、アウターフレーム２が撓み、弾性部材４を介してインナーケース３に衝撃が加わる。アウターフレーム２は、箱型形状の稜線の部分に、湾曲形状を有している。このため、収納ラック１が、正面、又は裏面（長手方向）から落下した場合、アウターフレーム２の長手方向の湾曲部分が湾曲した方向に撓む。収納ラック１が、側面、上面、又は下面（短手方向）から落下した場合、アウターフレーム２の短手方向の湾曲部分が湾曲した方向に撓む。また、収納ラック１が、角の部分や箱型形状の稜線の部分から落下した場合、これらの部分にそれぞれ対応するアウターフレーム２の長手方向、及び短手方向の湾曲部分が湾曲した方向にそれぞれ撓む。アウターフレーム２が撓む際にアウターフレーム２によって衝撃のエネルギーが消費される。また、アウターフレーム２のインナーケース３側に配置された複数の弾性部材４によっても衝撃のエネルギーが吸収される。このため、インナーケース３への衝撃が緩和される。   When this storage rack 1 is used outdoors, it is transported to a place where the storage rack 1 is used and installed. When the storage rack 1 falls to the ground, for example, when the storage rack 1 is transported, the outer frame 2 bends and an impact is applied to the inner case 3 via the elastic member 4. The outer frame 2 has a curved shape at the ridgeline of the box shape. For this reason, when the storage rack 1 falls from the front surface or the back surface (longitudinal direction), the curved portion in the longitudinal direction of the outer frame 2 bends in the curved direction. When the storage rack 1 falls from the side surface, the upper surface, or the lower surface (short direction), the curved portion in the short direction of the outer frame 2 bends in the curved direction. Further, when the storage rack 1 falls from a corner portion or a box-shaped ridge line portion, the longitudinal direction of the outer frame 2 corresponding to each of these portions and the curved portion in the short direction are respectively curved. Bend. When the outer frame 2 is bent, impact energy is consumed by the outer frame 2. The impact energy is also absorbed by the plurality of elastic members 4 disposed on the inner case 3 side of the outer frame 2. For this reason, the impact to the inner case 3 is relieved.

このように、本発明の第１の実施の形態によれば、アウターフレームは、箱型形状の稜線の部分に、稜線に沿った方向にこの箱型形状の外側に向けた凸形状の緩やかな湾曲形状を有する。また、アウターフレームのインナーケース側に弾性部材を配置し、インナーケースを支持する。このため、収納ラックの搬送時に収納ラックが落下する等の、収納ラックに大きな衝撃が加わった場合、アウターフレームの湾曲部分が撓み衝撃のエネルギーが消費される。このとき、弾性部材は、アウターフレームのインナーケース側に配置されインナーケースを支持するのみであり、インナーケースを囲う等の大型でない。すなわち
大型の弾性部材を使用せずに、アウターフレームの湾曲部分で落下衝撃のエネルギーを吸収する。このため、収納ラックが落下する等の、収納ラックに大きな衝撃が加わっても、インナーケースへの衝撃が緩和され、可搬性を損なわずに、インナーラック内に収容された各種の機器をこの衝撃から保護することができる。
（第２の実施の形態）
図２は、本発明の第２の実施の形態に係る収納ラックの一例を示す斜視図である。 As described above, according to the first embodiment of the present invention, the outer frame is formed on the box-shaped ridge line portion, and has a gentle convex shape toward the outside of the box-shaped shape in the direction along the ridge line. It has a curved shape. An elastic member is disposed on the inner case side of the outer frame to support the inner case. For this reason, when a large impact is applied to the storage rack, for example, when the storage rack falls during transport of the storage rack, the curved portion of the outer frame is bent and energy of the impact is consumed. At this time, the elastic member is disposed on the inner case side of the outer frame and only supports the inner case, and is not large, such as surrounding the inner case. That is, the energy of the drop impact is absorbed by the curved portion of the outer frame without using a large elastic member. For this reason, even if a large impact is applied to the storage rack, such as when the storage rack falls, the impact on the inner case is mitigated, and various devices accommodated in the inner rack are not affected by this impact without sacrificing portability. Can be protected from.
(Second Embodiment)
FIG. 2 is a perspective view showing an example of a storage rack according to the second embodiment of the present invention.

本発明の第２の実施の形態は、第１の実施の形態の収納ラック１のアウターフレーム２をフレーム部材５とフレーム部材接続部８により構成してより具体化したものである。主に第１の実施の形態と相違する部分について説明する。   In the second embodiment of the present invention, the outer frame 2 of the storage rack 1 according to the first embodiment is constituted by a frame member 5 and a frame member connecting portion 8 and is more concrete. A description will be given mainly of the differences from the first embodiment.

本実施の形態に係る収納ラック１は、アウターフレーム２と、インナーケース３と、複数の弾性部材４とにより構成される。   The storage rack 1 according to the present embodiment includes an outer frame 2, an inner case 3, and a plurality of elastic members 4.

アウターフレーム２は、複数のフレーム部材５（第１のフレーム部材６、第２のフレーム部材７）と、複数のフレーム部材接続部８とにより構成される。アウターフレーム２は箱型の形状であり、複数のフレーム部材５はこの箱型形状の角間に配置し、箱型形状の稜線に沿った方向に箱型形状の外側に向けて湾曲形状を有する。複数のフレーム部材５は、１２本有り、長手方向のフレーム部材（第１のフレーム部材６）は、４本。短手方向のフレーム部材（第２のフレーム部材７）は、８本である。複数のフレーム部材接続部８は８個有り、箱型形状の角部に配置し、フレーム部材５を接続する。   The outer frame 2 includes a plurality of frame members 5 (a first frame member 6 and a second frame member 7) and a plurality of frame member connection portions 8. The outer frame 2 has a box shape, and the plurality of frame members 5 are arranged between the corners of the box shape and have a curved shape toward the outside of the box shape in a direction along the ridge line of the box shape. There are twelve frame members 5 and four frame members (first frame members 6) in the longitudinal direction. The number of frame members (second frame members 7) in the short direction is eight. There are eight frame member connecting portions 8, which are arranged at box-shaped corners to connect the frame member 5.

複数の弾性部材４は、箱型形状の側面の稜線部分の各フレーム部材（各第１のフレーム部材６）にそれぞれ接続され、２か所でインナーケース３を支持している。各弾性部材４の各第１のフレーム部材６への接続か所は２か所にこだわることなく、実験等により、適宜支持数を変えて良い。弾性部材４は、振動、衝撃吸収性のあるラバーを含む部材である。弾性部材４は、振動、衝撃吸収性のあるものであればラバーにこだわることなく何でも良い。   The plurality of elastic members 4 are connected to each frame member (each first frame member 6) on the ridge line portion of the box-shaped side surface, and support the inner case 3 at two locations. The number of support points may be changed as appropriate by experiments or the like without being limited to two places where each elastic member 4 is connected to each first frame member 6. The elastic member 4 is a member including a rubber that absorbs vibration and shock. The elastic member 4 may be anything without sticking to rubber as long as it has vibration and shock absorption.

ここで、収納ラック１を屋外の使用する場所まで搬送する動作について、図３、図４、図５及び図６を使用して説明する。   Here, the operation | movement which conveys the storage rack 1 to the place to use outdoors is demonstrated using FIG.3, FIG.4, FIG.5 and FIG.

図３は、本発明の第２の実施の形態の収納ラックの一例を示す正面図（正面又は裏面から見た図）である。アウターフレーム２の、箱型形状の正面及び裏面の稜線の部分のフレーム部材（第２のフレーム部材７）は、正面又は裏面から見て箱型形状の四角形の外側に向かった湾曲形状を有している。また、アウターフレーム２の、箱型形状の側面の稜線の部分のフレーム部材（第１のフレーム部材６）は、正面又は裏面から見て箱型形状の角の方向に外側に向かった湾曲形状を有している。図３では第１のフレーム部材６の湾曲した部分が見えている。弾性部材４は、第１のフレーム部材６に接続され、インナーケース３を支持している。   FIG. 3 is a front view (viewed from the front or the back) showing an example of a storage rack according to the second embodiment of the present invention. The frame member (second frame member 7) at the ridge line portions of the box-shaped front surface and the back surface of the outer frame 2 has a curved shape facing the outside of the box-shaped square as viewed from the front surface or the back surface. ing. Further, the frame member (first frame member 6) of the ridge line on the side surface of the box-shaped side of the outer frame 2 has a curved shape facing outward in the box-shaped corner direction when viewed from the front or the back surface. Have. In FIG. 3, the curved portion of the first frame member 6 is visible. The elastic member 4 is connected to the first frame member 6 and supports the inner case 3.

図４は、本発明の第２の実施の形態の収納ラックの一例を示す側面図である。アウターフレーム２の、箱型形状の側面の稜線の部分のフレーム部材（第１のフレーム部材６）は、正面又は裏面から見て箱型形状の角の方向に外側に向かった湾曲形状を有している。このため、側面から見ても四角形の外側に向かって湾曲している。複数の弾性部材４は、第１のフレーム部材６にそれぞれ接続され、２か所でインナーケース３を支持している。   FIG. 4 is a side view showing an example of a storage rack according to the second embodiment of the present invention. The frame member (first frame member 6) at the ridge line on the side surface of the box-shaped side of the outer frame 2 has a curved shape that faces outward in the direction of the corner of the box-shaped when viewed from the front or the back surface. ing. For this reason, even if it sees from a side surface, it curves toward the outer side of a rectangle. The plurality of elastic members 4 are respectively connected to the first frame member 6 and support the inner case 3 at two locations.

図５は、本発明の第２の実施の形態の収納ラックの一例を示す平面図（上側から見た図）である。アウターフレーム２の、第１のフレーム部材６は、箱型形状の正面又は裏面から見て箱型形状の角の方向に外側に向かった湾曲形状を有している。このため、上側から見ても四角形の外側に向かって湾曲している。弾性部材４は、第１のフレーム部材６に接続され、２か所でインナーケース３を支持している。   FIG. 5 is a plan view (viewed from above) showing an example of a storage rack according to the second embodiment of the present invention. The first frame member 6 of the outer frame 2 has a curved shape that faces outward in the direction of the corner of the box shape when viewed from the front or back surface of the box shape. For this reason, even if it sees from the upper side, it curves toward the outer side of a rectangle. The elastic member 4 is connected to the first frame member 6 and supports the inner case 3 at two locations.

図６は、図３の収納ラックの一例を示す正面図においてＡ方向から見た断面図である。この図は、矢印（Ａ）の方向から見た場合の、図３の紙面の手前側から奥の方向への断面を示している。弾性部材４は、第１のフレーム部材６に接続され、２か所でインナーケース３を支持している。   6 is a cross-sectional view seen from the direction A in the front view showing an example of the storage rack of FIG. This figure shows a cross section from the front side to the back side of the sheet of FIG. 3 when viewed from the direction of the arrow (A). The elastic member 4 is connected to the first frame member 6 and supports the inner case 3 at two locations.

最初に、この収納ラック１を、屋外で使用する場合、収納ラック１を使用する場所まで搬送する。この搬送時にアウターフレーム２が搬送によって発生する振動を受ける。このとき、アウターフレーム２のインナーケース３側に配置された複数の弾性部材４により、この振動が吸収される。   First, when this storage rack 1 is used outdoors, it is transported to a place where the storage rack 1 is used. During this conveyance, the outer frame 2 receives vibrations generated by the conveyance. At this time, the vibration is absorbed by the plurality of elastic members 4 arranged on the inner case 3 side of the outer frame 2.

次に、収納ラック１の搬送時に収納ラック１が、例えば地面に落下した場合、アウターフレーム２が撓み、弾性部材４を介してインナーケース３に衝撃が加わる。アウターフレーム２は、箱型形状の稜線の部分に、湾曲形状を有する第１のフレーム部材６と、第２のフレーム部材７を備える。このため、収納ラック１が、正面、又は裏面（長手方向）から落下した場合、アウターフレーム２の長手方向の湾曲部分（第１のフレーム部材６）が、湾曲した方向（凸方向）に撓む。すなわち、図６で示す第１のフレーム部材６が、湾曲した方向（凸方向）に撓む。これに基づき、弾性部材４は第１のフレーム部材６の長手方向に圧縮される。第１のフレーム部材６が撓む際に第１のフレーム部材６によって衝撃のエネルギーが消費（吸収）される。また、第１のフレーム部材６に接続された弾性部材４の圧縮によっても衝撃のエネルギーが消費（吸収）される。   Next, when the storage rack 1 falls to the ground, for example, when the storage rack 1 is transported, the outer frame 2 bends and an impact is applied to the inner case 3 via the elastic member 4. The outer frame 2 includes a first frame member 6 having a curved shape and a second frame member 7 in a box-shaped ridge line portion. For this reason, when the storage rack 1 falls from the front surface or the back surface (longitudinal direction), the curved portion (first frame member 6) in the longitudinal direction of the outer frame 2 bends in the curved direction (convex direction). . That is, the first frame member 6 shown in FIG. 6 bends in a curved direction (convex direction). Based on this, the elastic member 4 is compressed in the longitudinal direction of the first frame member 6. When the first frame member 6 bends, the energy of impact is consumed (absorbed) by the first frame member 6. The energy of impact is also consumed (absorbed) by the compression of the elastic member 4 connected to the first frame member 6.

また、収納ラック１が、側面、上面、又は下面（短手方向）から落下した場合、アウターフレーム２の短手方向の湾曲部分（第２のフレーム部材７）が、湾曲した方向（凸方向）に撓む。すなわち、図３で示す第２のフレーム部材７が、湾曲した方向（凸方向）に撓む。第２のフレーム部材７が撓む際に第２のフレーム部材７によって衝撃のエネルギーが消費（吸収）される。また、収納ラック１の落下により発生した収納ラック１への振動、衝撃は、複数の弾性部材４に伝わり、この弾性部材４によっても振動、衝撃のエネルギーが吸収される。   Further, when the storage rack 1 falls from the side surface, the upper surface, or the lower surface (short direction), the curved portion (second frame member 7) of the outer frame 2 is curved (convex direction). Bend. That is, the second frame member 7 shown in FIG. 3 bends in a curved direction (convex direction). When the second frame member 7 is bent, the energy of impact is consumed (absorbed) by the second frame member 7. Further, the vibration and impact on the storage rack 1 generated by the fall of the storage rack 1 are transmitted to the plurality of elastic members 4, and the energy of vibration and impact is also absorbed by the elastic members 4.

また、収納ラック１が、角の部分や箱型形状の稜線の部分から落下した場合、これらの部分にそれぞれ対応するアウターフレーム２の長手方向、及び短手方向の湾曲部分（第１のフレーム部材６、及び第２のフレーム部材７）が湾曲した方向（凸方向）にそれぞれ撓む。そして、第１のフレーム部材６、及び第２のフレーム部材７が撓む際にこれらのフレームによって衝撃のエネルギーが消費（吸収）される。また、第１のフレーム部材６の湾曲した方向への撓みに基づき、弾性部材４は第１のフレーム部材６の長手方向に圧縮される。この圧縮によっても衝撃のエネルギーが消費（吸収）される。また、収納ラック１の落下により発生した収納ラック１への振動、衝撃は、複数の弾性部材４に伝わり、この弾性部材４によっても振動、衝撃のエネルギーが吸収される。このため、インナーケース３への衝撃が緩和される。   Further, when the storage rack 1 falls from a corner portion or a box-shaped ridge line portion, a curved portion (first frame member) in the longitudinal direction and the short direction of the outer frame 2 respectively corresponding to these portions. 6 and the second frame member 7) bend in the curved direction (convex direction). Then, when the first frame member 6 and the second frame member 7 are bent, the energy of impact is consumed (absorbed) by these frames. Further, the elastic member 4 is compressed in the longitudinal direction of the first frame member 6 based on the bending of the first frame member 6 in the curved direction. This compression also consumes (absorbs) impact energy. Further, the vibration and impact on the storage rack 1 generated by the fall of the storage rack 1 are transmitted to the plurality of elastic members 4, and the energy of vibration and impact is also absorbed by the elastic members 4. For this reason, the impact to the inner case 3 is relieved.

このように、本発明の第２の実施の形態によれば、第１の実施の形態により得られる効果に加えて、次の効果がある。すなわち、本発明の第２の実施の形態によれば、落下した際に、第１のフレーム部材が、湾曲した方向（凸方向）に撓む。これに基づき、弾性部材は第１のフレーム部材の長手方向に圧縮される。このため、アウターフレームの湾曲部分の撓みに基づく衝撃のエネルギーの消費に加えて、第１のフレーム部材に接続された弾性部材の圧縮によっても衝撃のエネルギーが消費されるので、インナーケースへの衝撃をより緩和することができる。   Thus, according to the second embodiment of the present invention, in addition to the effects obtained by the first embodiment, the following effects can be obtained. That is, according to the second embodiment of the present invention, when dropped, the first frame member bends in a curved direction (convex direction). Based on this, the elastic member is compressed in the longitudinal direction of the first frame member. For this reason, in addition to the consumption of impact energy based on the bending of the curved portion of the outer frame, the impact energy is also consumed by the compression of the elastic member connected to the first frame member. Can be more relaxed.

１ 収納ラック
２ アウターフレーム
３ インナーケース
４ 弾性部材
５ フレーム部材
６ 第１のフレーム部材
７ 第２のフレーム部材
８ フレーム部材接続部 DESCRIPTION OF SYMBOLS 1 Storage rack 2 Outer frame 3 Inner case 4 Elastic member 5 Frame member 6 1st frame member 7 2nd frame member 8 Frame member connection part

Claims (5)

箱型形状の稜線の部分に、前記稜線に沿った方向に前記箱型形状の外側に向けた湾曲形状を有するアウターフレームと、
前記アウターフレームの内部に配置し、各種の機器を収納するインナーケースと、
前記アウターフレームの前記インナーケース側に配置し、前記インナーケースを支持する複数の弾性部材と、
を備えたことを特徴とする収納ラック。 An outer frame having a curved shape toward the outside of the box shape in a direction along the ridge line in a portion of the box shape ridge line;
An inner case that is arranged inside the outer frame and stores various devices;
A plurality of elastic members disposed on the inner case side of the outer frame and supporting the inner case;
A storage rack characterized by comprising: 前記アウターフレームは、
前記箱型形状の角間に配置し、前記箱型形状の稜線に沿った方向に前記箱型形状の外側に向けて前記湾曲形状を有する複数のフレーム部材と、
前記箱型形状の角部に配置し、前記フレーム部材を接続する複数のフレーム部材接続部と、
を備えたことを特徴とする請求項１記載の収納ラック。 The outer frame is
A plurality of frame members arranged between corners of the box shape and having the curved shape toward the outside of the box shape in a direction along a ridgeline of the box shape;
A plurality of frame member connecting portions arranged at corners of the box shape and connecting the frame members;
The storage rack according to claim 1, further comprising: 前記アウターフレームは、
前記箱型形状の正面及び裏面の前記稜線の部分では、正面又は裏面から見て前記箱型形状の四角形の外側に向かった前記湾曲形状を有し、
前記箱型形状の側面の前記稜線の部分では、正面又は裏面から見て前記箱型形状の角の方向に外側に向かった前記湾曲形状を有する、
ことを特徴とする請求項２記載の収納ラック。 The outer frame is
In the portion of the ridge line on the front and back of the box shape, the curved shape facing the outside of the square of the box shape when viewed from the front or back surface,
In the portion of the ridgeline on the side surface of the box shape, the curved shape is directed outward in the direction of the corner of the box shape when viewed from the front or the back surface.
The storage rack according to claim 2. 前記弾性部材は、前記箱型形状の前記側面の稜線部分の前記フレーム部材に接続され、前記フレーム部材の撓みに基づいて圧縮される、
ことを特徴とする請求項２又は３記載の収納ラック。 The elastic member is connected to the frame member at the ridge line portion of the side surface of the box shape, and is compressed based on the bending of the frame member.
The storage rack according to claim 2 or 3, wherein 前記弾性部材は、振動、衝撃吸収性のあるラバーを含む部材である、ことを特徴とする請求項１、２、３、又は４記載の収納ラック。   The storage rack according to claim 1, wherein the elastic member is a member including a rubber having vibration and shock absorption.
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