JP2018175041A - Shelf column mounting structure of shelf lighting apparatus - Google Patents

Shelf column mounting structure of shelf lighting apparatus Download PDF

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JP2018175041A
JP2018175041A JP2017075075A JP2017075075A JP2018175041A JP 2018175041 A JP2018175041 A JP 2018175041A JP 2017075075 A JP2017075075 A JP 2017075075A JP 2017075075 A JP2017075075 A JP 2017075075A JP 2018175041 A JP2018175041 A JP 2018175041A
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shelf
insulating member
mounting
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pair
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孝文 竹内
Takafumi Takeuchi
孝文 竹内
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Abstract

PROBLEM TO BE SOLVED: To provide a shelf column mounting structure of a shelf lighting apparatus in which it can be mounted on a structure such as an electrically-conductive building in a high insulation state and an existing shelf column can be used as it is.SOLUTION: A mounting structure of a shelf column on a structure such as a building is provided in a shelf lighting apparatus for supplying a power source to a lighting device 109 from a shelf column 101 connected to the power source via an arm 106. The mounting structure has an insulating member 200 arranged between the shelf column and the structure such as the building, first mounting parts 201, 202 for mounting the insulating member on the structure such as the building, and second mounting parts 203, 204 for mounting the insulating member on the shelf column. One pair of first mounting part 201 and second mounting part 203 are closely provided, another pair of first mounting part 202 and second mounting part 204 are separately arranged from the one pair, and an expansion absorbing part 210 for absorbing the expansion of the insulating member is provided between the one pair and the another pair of the insulating member.SELECTED DRAWING: Figure 1

Description

本発明は、物品を収納・陳列する棚のための棚照明装置に用いられ、壁面、床面、天井面又は柱面を含む建築等構造物の表面に固定される棚柱に関し、特に導電性を有する棚柱を介して前記棚照明装置に電源が供給される棚照明装置の前記棚柱を導電性の前記建築物等構造物に取り付ける際に、高い絶縁性で簡単かつ低コストで取り付けることができる棚柱取付構造に関する。   The present invention relates to a shelf pillar used in a shelf lighting device for a shelf for storing and displaying articles, and fixed to the surface of an architectural structure including a wall surface, a floor surface, a ceiling surface or a pillar surface, in particular, conductive. Mounting the shelf pillars of the shelf lighting device whose power is supplied to the shelf lighting device through the shelf pillars having the above structure to the electrically conductive building structure or the like with high insulation, simplicity and low cost The present invention relates to a shelf post mounting structure that can

従来、物品を陳列する棚やケースの照明は、スポットライトが主流であり、棚全体を明るく照らすことができないという問題があった。また、前記スポットライトに変えて例えば低電圧で駆動する蛍光灯のような照明器具で棚全体を照明することも行われているが、照明器具自体が大きく、せっかくの陳列範囲を狭めてしまうという問題点があるほか、照明器具が目立つという問題があった。特に、オープン形式の陳列棚の他にガラスショーケースのような美観を重要視する陳列棚には不向きであった。   Conventionally, illumination of shelves and cases for displaying articles is mainly spotlights, and there has been a problem that the entire shelf can not be brightly illuminated. Also, instead of the spotlights, the entire shelf is illuminated with a lighting fixture such as a fluorescent lamp driven at a low voltage, for example, but the lighting fixture itself is large and narrows the display area. In addition to problems, there was a problem that the lighting equipment was noticeable. In particular, in addition to the open type display rack, it was unsuitable for the display rack which places importance on aesthetics such as a glass showcase.

かかる問題点を解決するために、本発明の発明者は、棚やケースに設けられ、棚板を受ける棚受金具等に載置するだけで複数の発光体(LED)を点灯させることのできる照明器具を提案した(特許文献1〜4参照)。
図4は、本発明の発明者によって特許文献1〜4で提案された棚照明装置の一例にかかり、その概略図である。図4に示すように棚照明装置は、壁面等の建築等構造物に固定される左右一対の棚柱101と、この棚柱101のそれぞれに支持されて水平方向に伸びるアーム106と、このアーム106に載置又は保持される棚板108と、アーム106又は棚板108に取り付けられる照明器具109とを有している。照明器具109の両端には電極部110が設けられ、この電極部110がアーム106に接続される。電源供給部105の電源は、導電性の棚柱101から導電性のアーム106及び電極部110を経て照明器具109に供給される。
In order to solve such a problem, the inventor of the present invention can turn on a plurality of light emitters (LEDs) simply by placing the holder on a shelf bracket provided on a shelf or case and receiving a shelf board. The lighting fixture was proposed (refer patent documents 1-4).
FIG. 4 is a schematic view of an example of a shelf illumination device proposed by the inventor of the present invention in Patent Documents 1 to 4. As shown in FIG. 4, the shelf illumination device includes a pair of left and right shelf pillars 101 fixed to an architectural structure such as a wall surface, an arm 106 supported in each of the shelf pillars 101 and extending horizontally, and the arm It has a shelf 108 mounted or held on the 106, and a light fixture 109 attached to the arm 106 or the shelf 108. Electrode units 110 are provided at both ends of the lighting fixture 109, and the electrode units 110 are connected to an arm 106. The power of the power supply unit 105 is supplied from the conductive rack post 101 to the lighting apparatus 109 through the conductive arm 106 and the electrode unit 110.

ところで、特許文献1,2に記載の棚照明装置は、新規に設置する陳列棚には適用が可能であるが、既設の陳列棚に適用するのは困難であるという問題があった(特許文献2の段落0006の記載参照)。そこで、このような問題を解決するべく本発明の発明者は、棚柱の間隔に合わせて電源供給端子の左右位置を調整自在にするとともに、棚受金具の長さに合わせて電源供給端子の位置を自在に調整できる棚照明装置を特許文献2において提案している。   By the way, although the shelf illuminating device of patent document 1, 2 is applicable to the display shelf installed newly, there existed a problem that it was difficult to apply to the existing display shelf (patent document) See the description in paragraph 0006 of 2). Therefore, in order to solve such a problem, the inventor of the present invention makes it possible to adjust the left and right positions of the power supply terminals in accordance with the distance between the shelf posts, and adjust the power supply terminals in accordance with the length of the shelf support. Patent Document 2 proposes a shelf illumination device whose position can be freely adjusted.

さらに、特許文献1,2に記載の棚照明装置は、店舗のレイアウト改善など棚の移動が頻繁に行われる際に、不特定の人が通電したまま移動を行うおそれがあることから、12Vという低電圧ながら感電するおそれがあったことから、このような問題に鑑みて本発明の発明者は、特許文献3,4で感電の危険性が無く簡単に店舗レイアウトを変更できる棚照明装置を提案している。   Furthermore, the shelf illumination device described in Patent Literatures 1 and 2 is referred to as 12 V because there is a possibility that an unspecified person may move while electricity is supplied when the shelf movement is frequently performed such as layout improvement of a store. In view of such a problem, the inventors of the present invention have proposed a shelf illumination device capable of easily changing the store layout with no risk of electric shock in Patent Literatures 3 and 4 in view of such a problem. doing.

特開2012−40334号公報JP 2012-40334 特開2012−134040号(特許第4997654号)公報Unexamined-Japanese-Patent No. 2012-134040 (patent 4979654) gazette 特開2013−239423号公報JP, 2013-239423, A 特開2014−166201号公報JP, 2014-166201, A

本発明の発明者によるこれらの棚照明装置は、従来の陳列棚やショーケースの概念を変えるものとして種々の展示会や商談会で好評を得ており、特許文献1〜4まで徐々に改良を加えながら今も発展を続けている。
しかし、これら棚照明装置の改良の過程で本発明の発明者は新たな課題に直面した。すなわち、棚照明装置を壁面、床面、天井面又は柱面などの建築等構造物に設置する場合、建築等構造物が樹脂や木材、モルタル、コンクリートなどの絶縁物ならば問題がないが、壁面や支柱、骨材などが導電性の金属などで形成されている場合、棚柱とこれら建築等構造物との間に何らかの絶縁処理の必要があることである。そのための手段としては、棚柱を建築等構造物に取り付ける前記棚柱の取付部に、例えば特許文献4の図2に記載されているような絶縁ブロックを設けたり、当該取付部に絶縁コーティングを施したりすることができる。
These shelf lighting devices by the inventor of the present invention have been well received at various exhibitions and business talks as changing the concept of conventional display shelves and showcases, and improvements have been gradually made to Patent Documents 1 to 4 While adding it, it is still developing.
However, in the process of improving these shelf lighting devices, the inventor of the present invention faced new challenges. That is, when the shelf lighting device is installed on a building or other structure such as a wall, floor, ceiling or column, there is no problem if the structure or construction is an insulating material such as resin, wood, mortar or concrete, In the case where the wall surface, the pillars, the aggregate, etc. are formed of conductive metal or the like, there is a need for some kind of insulation treatment between the shelf pillars and these structures such as buildings. As means for that purpose, for example, an insulating block as described in FIG. 2 of Patent Document 4 is provided in the mounting portion of the shelf post for mounting the shelf post to a structure such as a building or the like, It can be given.

しかしながら、棚柱にこのような処理を施すにはいったん棚照明装置を分解して棚柱を取り外し、専門の業者で加工をしてもらうか、このような処理を行った別の棚柱に交換しなければならないという煩わしさがある。このような作業は、消費者の需要動向に応じて頻繁に店内レイアウトを変更する必要のある店舗では非現実的で、かつ、コスト高になるという問題がある。
そこでこのような問題を解決するべく、本発明の発明者は、棚柱と建築等構造物との間にアクリル板などの絶縁部材を介在させ、導電性の金属などで形成された建築等構造物に前記絶縁部材を固定し、この絶縁部材に棚柱を取り付ける方法を検討した。
However, in order to apply such treatment to a shelf pillar, once disassemble the shelf lighting device, remove the shelf pillar and have it processed by a specialized contractor, or replace it with another shelf pillar that has undergone such treatment. There is an annoyance of having to do it. Such a task is unrealistic and expensive in a store where the in-store layout needs to be frequently changed according to the demand trend of consumers.
Then, in order to solve such a problem, the inventor of the present invention has an insulating member such as an acrylic plate interposed between a shelf pillar and a structure such as a building, and a structure such as a building made of conductive metal or the like. The method of fixing the said insulation member to a thing and attaching a shelf pillar to this insulation member was examined.

このような検討に基づいて、本発明の発明者は、金属製の棚柱と壁面等の建築等構造物との間に、前記棚柱の背面に沿うように絶縁性の樹脂板であるアクリル板を取り付け、このアクリル板をボルトで建築等構造物に固定する実験を行った。この実験では、絶縁性は十分で棚照明装置の移転にも特段の煩わしさは生ぜず、コスト的に安価に実施できることが確かめられた。   Based on such a study, the inventor of the present invention has proposed an acrylic resin plate which is an insulating resin plate along the back surface of the shelf post, between the metal shelf post and an architectural structure such as a wall surface. An experiment was carried out in which a plate was attached and this acrylic plate was fixed to a structure such as a building with a bolt. In this experiment, it was confirmed that the insulating property is sufficient and no particular inconvenience is caused in the transfer of the shelf lighting device, and the implementation can be performed at low cost.

しかし一定の期間実験を繰り返すうちに、アクリル板に歪みやクラック、割れなどの不具合が発生した。本発明の発明者がその原因を調べたところ、この不具合はアクリル板と金属製の棚柱との線膨張係数の相違から生じたものとの結論に達した。
すなわち、アクリル板の線膨張係数は約7であるのに対し、アルミの線膨張係数は約2.4、ステンレスの線膨張係数は約1.7,鉄の線膨張係数は約1.2であることから、昼夜や季節によって温度変化が大きいと、建築等構造物とアクリル板との取付部や棚柱とアクリル板との取付部で歪みやクラック、割れなどの不具合が生じるわけである。
However, while repeating the experiment for a certain period of time, defects such as distortion, cracks and cracks occurred in the acrylic plate. When the inventor of the present invention examined the cause, it reached the conclusion that this defect arose from the difference in coefficient of linear expansion between the acrylic plate and the metal shelf post.
That is, while the linear expansion coefficient of the acrylic sheet is about 7, the linear expansion coefficient of aluminum is about 2.4, the linear expansion coefficient of stainless steel is about 1.7, and the linear expansion coefficient of iron is about 1.2. Since temperature change is large depending on day and night or season, problems such as distortion, cracks, and the like occur at the mounting portion between the building structure and the acrylic plate and at the mounting portion between the shelf pillar and the acrylic plate.

本発明はこのような問題に鑑みてなされたもので、導電性の建築等構造物に対して高い絶縁状態で取り付けることができ、既存の棚柱をそのまま用いることができてレイアウト変更等の際にも棚照明装置を分解等することなくそのまま行うことができる棚照明装置の棚柱取付構造の提供を目的とする。   The present invention has been made in view of such problems, and can be mounted in a highly insulated state with respect to a conductive building structure or the like, and the existing shelf pillar can be used as it is, and in the case of layout change etc. Also, it is an object of the present invention to provide a shelf pole mounting structure for a shelf lighting device that can be performed as it is without disassembling the shelf lighting device.

本発明の発明者が本発明の課題を解決するための種々の手段を試行錯誤した結果、アクリル板等の絶縁部材を棚柱と建築等構造物との間に介在させる方法が、既存の棚柱をそのまま用いることができるうえ、作業性やコスト性にも優れるという結論に至った。そこで、本発明の発明者が鋭意研究を行った結果、金属等の導電性材料で形成された建築等構造物にアクリル等の絶縁部材を取り付ける取付部(第一の取付部)と、金属等の導電性材料で形成された棚柱に前記絶縁部材を取り付ける取付部(第二の取付部)とを近接して配置し、互いに近接する一対の第一の取付部及び第二の取付部と別の対の第一の取付部及び第二の取付部とを離間して配置し、両対の間に前記絶縁部材の膨張を吸収する膨張吸収部を形成すればよいことを見いだした。   As a result of trial and error of various means for solving the problems of the present invention by the inventor of the present invention, a method of interposing an insulating member such as an acrylic plate between a shelf pillar and a structure such as a building is an existing shelf It came to the conclusion that the pillar can be used as it is, and it is also excellent in workability and cost. Therefore, as a result of intensive research conducted by the inventor of the present invention, a mounting portion (first mounting portion) for mounting an insulating member such as acrylic to a structure such as a building formed of a conductive material such as metal, metal, etc. The mounting portion (second mounting portion) for mounting the insulating member is disposed in proximity to the rack post formed of the conductive material of the second aspect, and a pair of first mounting portions and a second mounting portion which are adjacent to each other It has been found that another pair of the first attachment portion and the second attachment portion may be disposed apart from each other, and an expansion and absorption portion may be formed between the pair to absorb the expansion of the insulating member.

この知見に基づく本発明の棚照明装置の棚柱取付構造は、請求項1に記載するように、建築等構造物の表面に取り付けられ、電源に接続された棚柱からこの棚柱に支持されたアームを経由して前記アームに設けられた照明器具に電源を供給する棚照明装置における前記棚柱の前記建築物等構造物への取付構造であって、前記棚柱と前記建築等構造物との間に配置され前記棚柱の長手方向に延びる絶縁部材と、この絶縁部材に少なくとも二カ所ずつ設けられ、前記絶縁部材を前記建築物等構造物に取り付けるための第一の取付部及び前記絶縁部材を前記棚柱に取り付けるための第二の取付部とを有し、一対の前記第一の取付部と前記第二の取付部とを近接して設けるとともに、別の対の前記第一の取付部と前記第二の取付部とを前記一対から離間して配置し、前記絶縁部材の前記一対と前記別の対との間に形成され、前記絶縁部材の膨張を吸収する膨張吸収部とを有する構成としてある。   The shelf pole mounting structure of the shelf lighting device of the present invention based on this finding is mounted on the surface of a structure such as a building and supported by the shelf pole from a shelf pole connected to a power source as described in claim 1 A mounting structure for mounting the shelf pillar to the building or other structure in a shelf lighting device for supplying power to a lighting fixture provided on the arm via the movable arm, the shelf pillar and the construction or other structure And an insulating member extending in the longitudinal direction of the shelf post, a first attaching portion provided at least at two places on the insulating member, for attaching the insulating member to the structure such as a building and the like; And a second attachment portion for attaching the insulating member to the shelf post, and providing a pair of the first attachment portion and the second attachment portion in close proximity to each other; The second mounting portion of the second mounting portion from the pair And arranged, it is formed between the pair and said another pair of said insulating member, it is constituted with an inflation absorbing section for absorbing the expansion of the insulating member.

前記膨張吸収部としては、前記絶縁部材を部分的に薄肉状に形成した薄肉部とし、この薄肉部が変形することで膨張を吸収するようにするとよい。また、前記薄肉部を湾曲状に形成するか又は前記薄肉部に凹状の湾曲部を形成することで、前記薄肉部の変形方向を決定することができ、棚柱の両側から変形した膨張吸収部が張り出すことによる棚照明装置の外観の低下を防止することができる。なお、前記薄肉部の肉厚は、膨張時の変形のしやすさを考慮して、前記絶縁部材の幅Tに対して0以上1/5T以下程度とするのがよい。   As the expansion and absorption portion, it is preferable that the insulating member is a thin portion formed in a thin shape, and the expansion is absorbed by deformation of the thin portion. Further, the deformation direction of the thin portion can be determined by forming the thin portion in a curved shape or forming a concave curved portion in the thin portion, and the expansion absorbing portion deformed from both sides of the shelf post It is possible to prevent the deterioration of the appearance of the shelf lighting device due to the overhang. The thickness of the thin portion is preferably about 0 or more and 1/5 T or less with respect to the width T of the insulating member in consideration of ease of deformation at the time of expansion.

本発明によれば、建築等構造物に棚柱を固定するタイプの既存の棚照明装置において、導電性の材料で形成された建築等構造物に前記棚照明装置を設置し直す際には、アクリル板等の絶縁部材を棚柱との間に介在させるだけで棚照明装置をそのまま取り付けることができる。
そのため、絶縁処理の施された別の棚柱を用意したり交換したりする必要が無くなり、コスト的に有利であるほか、簡単に棚照明装置を移転設置することが可できるようになる。
そのため、本発明の発明による棚照明装置の設置可能範囲を拡大され、店舗ごとの状況に応じたより自由度の高い棚照明装置の配置が可能になる。
According to the present invention, in the existing shelf lighting device of the type for fixing a shelf pillar to a structure such as a building, when installing the shelf lighting device in a structure such as a building formed of a conductive material, The shelf lighting device can be attached as it is only by interposing an insulating member such as an acrylic plate between the shelf pillars.
Therefore, it is not necessary to prepare or replace another insulatingly treated rack post, which is advantageous in cost and allows the shelf lighting device to be easily relocated and installed.
Therefore, the installation possible range of the shelf lighting device according to the invention of the present invention can be expanded, and the placement of the shelf lighting device with a higher degree of freedom according to the situation of each store becomes possible.

以下、本発明の好適な実施形態について図面を参照しながら詳細に説明する。
[第一の実施形態]
図1は本発明の第一の実施形態にかかる棚照明装置の棚柱取付構造にかかり、その一部(途中部位)を省略した分解斜視図である。
図1に示すように、この実施形態の棚柱取付構造では、棚柱101と壁面100との間に絶縁部材200が介在して設けられる。
絶縁部材200は、アクリルや塩化ビニルなどの絶縁性樹脂で上下に長尺の板状に形成されている。
絶縁部材200の上端には、絶縁部材200を壁面100に取り付けるボルト201aを挿通させるための第一の取付部としての取付孔201が貫通形成され、その下方近傍に棚柱101を絶縁部材200に取り付けるためのボルト101bが螺入される第二の取付部としての取付孔203が形成されている。
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.
First Embodiment
FIG. 1 is an exploded perspective view of a shelf post mounting structure of a shelf lighting device according to a first embodiment of the present invention, with a part (halfway part) thereof omitted.
As shown in FIG. 1, in the shelf post mounting structure of this embodiment, an insulating member 200 is provided between the shelf post 101 and the wall surface 100 so as to be interposed.
The insulating member 200 is formed of an insulating resin such as acrylic or vinyl chloride in the form of a vertically long plate.
At the upper end of the insulating member 200, a mounting hole 201 as a first mounting portion for inserting the bolt 201a for mounting the insulating member 200 to the wall surface 100 is formed through and through the shelf pillar 101 in the lower vicinity thereof A mounting hole 203 is formed as a second mounting portion into which a bolt 101b for mounting is screwed.

また、絶縁部材200の下端には、絶縁部材200を壁面100に取り付けるボルト202aを挿通させるための第一の取付部としての取付孔202が貫通形成され、その上方近傍に棚柱101を絶縁部材200に取り付けるためのボルト101bが螺入される第二の取付部としての取付孔204が形成されている。
絶縁部材200の上端の取付孔201,203の対と下端の取付孔202,204の対との間は、矩形状にくり抜かれて、絶縁部材200の表面から裏面に貫通する開口209が形成されている。そして、この開口209の左右に、膨張吸収部である薄肉部210が形成されている。
Further, at the lower end of the insulating member 200, a mounting hole 202 as a first mounting portion for inserting the bolt 202a for mounting the insulating member 200 to the wall surface 100 is penetrated, and the shelf pillar 101 is insulated in the upper vicinity A mounting hole 204 is formed as a second mounting portion into which a bolt 101b for mounting to 200 is screwed.
Between the pair of attachment holes 201 and 203 at the upper end of the insulating member 200 and the pair of attachment holes 202 and 204 at the lower end, an opening 209 penetrating from the front surface to the rear surface of the insulating member 200 is formed. ing. Then, on the left and right of the opening 209, thin portions 210, which are expansion absorbing portions, are formed.

[第二の実施形態]
図2は本発明の第二の実施形態にかかる棚照明装置の棚柱取付構造にかかり、その一部(下端部分)を省略した分解斜視図である。なお、図2において先の実施形態と同一部位・同一部材には同一の符号を付して詳細な説明は省略する。
先の実施形態では、棚柱101と上端に第一の取付部としての取付孔201及び第二の取付部としての取付孔203を形成し、下端に第一の取付部としての取付孔202及び第二の取付部としての取付孔204を形成している。しかし、棚柱101が長尺になるような場合には、上下両端だけでなく、途中部位の少なくとも一カ所にも第一の取付部及び第二の取付部を設けるのが好ましい。
Second Embodiment
FIG. 2 is an exploded perspective view of a shelf post mounting structure of a shelf lighting device according to a second embodiment of the present invention, with a part (lower end portion) thereof omitted. In FIG. 2, the same portions and the same members as those of the previous embodiment are denoted by the same reference numerals, and the detailed description will be omitted.
In the previous embodiment, the mounting post 201 as the first mounting portion and the mounting hole 203 as the second mounting portion are formed at the shelf pillar 101 and the upper end, and the mounting hole 202 as the first mounting portion is formed at the lower end. A mounting hole 204 is formed as a second mounting portion. However, when the shelf post 101 is long, it is preferable to provide the first attachment portion and the second attachment portion not only at the upper and lower ends but also at least one place in the middle.

図2の例では、絶縁部材200の途中部位に、第一の取付部である取付孔206を形成し、その上方近傍に第二の取付部としての取付孔205を形成している。
絶縁部材200の上端の取付孔201,203の対と途中部位の取付孔205,206の対との間及びこれと下端の取付孔202,204の対(図2には表れず)との間には、矩形状にくり抜かれた開口209,209が形成されていて、この開口209の左右に、膨張吸収部である薄肉部210が形成されている。
In the example of FIG. 2, the attachment hole 206 which is a 1st attachment part is formed in the middle part of the insulation member 200, and the attachment hole 205 as a 2nd attachment part is formed in the upper vicinity vicinity.
Between the pair of attachment holes 201 and 203 on the upper end of the insulating member 200 and the pair of attachment holes 205 and 206 in the middle and between the pair of attachment holes 202 and 204 on the lower end (not shown in FIG. 2) The openings 209 and 209 which are cut out in a rectangular shape are formed on the left and right sides, and thin portions 210 which are expansion and absorption parts are formed on the left and right of the openings 209.

上記した第一及び第二の実施形態の棚柱取付構造では、棚照明装置を設置しようとする壁面100に対して絶縁部材200を位置決めし、絶縁部材200の取付孔201,202,206にボルト201a,202a,206aを挿通させて壁面100に螺入し、絶縁部材200を壁面100に固定する。
次いで、棚照明装置の棚柱101を壁面100に固定した絶縁部材200に対し位置決めし、棚柱101の取付孔101aにボルト101bを螺入させて絶縁部材200の取付孔203,204,205に螺入し、棚柱101を絶縁部材200に取り付ける。
In the shelf post mounting structure of the first and second embodiments described above, the insulating member 200 is positioned with respect to the wall surface 100 on which the shelf lighting device is to be installed, and the mounting holes 201, 202 and 206 of the insulating member 200 are bolted. 201 a, 202 a and 206 a are inserted and screwed into the wall surface 100 to fix the insulating member 200 to the wall surface 100.
Next, the shelf post 101 of the shelf illumination device is positioned with respect to the insulating member 200 fixed to the wall surface 100, and the bolt 101b is screwed into the mounting hole 101a of the shelf post 101 and the mounting holes 203, 204 and 205 in the insulating member 200. Screw the shelf post 101 into the insulating member 200.

[膨張吸収部の形態]
上記した第一及び第二の実施形態において、膨張吸収部としての薄肉部210は、板状の絶縁部材200の一部を矩形状にくり抜いて形成したものであるため、そのままでは変形がしづらく、かつ、薄肉部210が外側(開口209から見て外側。以下同じ)に変形すると棚柱101から薄肉部210が張り出して棚照明装置の見栄えを悪くするという問題がある。
そこで、このような問題が生じない薄肉部210のいくつかの実施形態を図3に示す。
図3(a)(b)(c)(d)の各図において左が膨張による上下方向からの座屈力が作用する前の状態を示し、右が膨張を吸収したときの薄肉部の変形後の状態を示している。
[Form of expansion absorption section]
In the first and second embodiments described above, since the thin-walled portion 210 as the expansion absorbing portion is formed by hollowing out a part of the plate-like insulating member 200 in a rectangular shape, deformation is difficult as it is. And, when the thin portion 210 is deformed to the outside (outside as viewed from the opening 209, the same applies to the following), there is a problem that the thin portion 210 protrudes from the shelf pillar 101 and the appearance of the shelf lighting device is deteriorated.
Therefore, some embodiments of the thin portion 210 that do not have such problems are shown in FIG.
In each of FIGS. 3 (a), (b), (c) and (d), the left shows the state before the buckling force from the vertical direction by the expansion acts, and the right shows the deformation of the thin portion when the expansion is absorbed. It shows the state after.

図3(a)の例では、薄肉部210の途中部位に、外側から内側に向けて肉厚が減少する凹部210aを形成している。この凹部210aの底部の肉厚を、薄肉部210の肉厚tの半分以下とすれば、薄肉部210に上下方向から座屈力が作用すると左右の薄肉部210はそれぞれ内側に向けて湾曲変形する。   In the example of FIG. 3A, a recess 210a whose thickness decreases from the outside to the inside is formed in the middle of the thin portion 210. Assuming that the thickness of the bottom of the concave portion 210a is half or less of the thickness t of the thin portion 210, when a buckling force acts on the thin portion 210 from above and below, the left and right thin portions 210 curve inward. Do.

図3(b)の例では、薄肉部210が予め外側から内側に向けて湾曲して形成されている。この実施形態では、湾曲した部分の肉厚は薄肉部210の肉厚tと同じとしてよい。この実施形態の薄肉部210においても、薄肉部210に上下方向から座屈力が作用すると、左右の薄肉部210はそれぞれ内側に向けて湾曲変形する。   In the example of FIG. 3B, the thin portion 210 is formed in advance so as to curve inward from the outside. In this embodiment, the thickness of the curved portion may be the same as the thickness t of the thin portion 210. Also in the thin-walled portion 210 of this embodiment, when the buckling force acts on the thin-walled portion 210 from the vertical direction, the left and right thin-walled portions 210 are curved and deformed inward.

図3(c)の例では、薄肉部210が絶縁部材200の周縁よりも内側に配置されていて、左右の薄肉部210のそれぞれが予め内側から外側に向けて湾曲して形成されている。この実施形態の薄肉部210では、上下方向から座屈力が作用すると左右の薄肉部210はそれぞれ外側に向けて湾曲変形する。薄肉部210が絶縁部材200の両周縁よりも内側に配置されているので、湾曲変形した薄肉部200が棚柱101から張り出すことはない。   In the example of FIG. 3C, the thin portions 210 are disposed inward of the peripheral edge of the insulating member 200, and the left and right thin portions 210 are curved in advance from the inside to the outside. In the thin-walled portion 210 of this embodiment, when a buckling force is applied from the vertical direction, the left and right thin-walled portions 210 are curved and deformed outward. Since the thin portion 210 is disposed on the inner side relative to both peripheral edges of the insulating member 200, the curved thin portion 200 does not protrude from the shelf post 101.

図3(d)の例では、薄肉部210を一本としている。この例では、当該一本の薄肉部210を絶縁部材200の中心軸線Cよりも若干左右のいずれか(図示の例では左)に偏心させることで、上下方向から座屈力が作用したときに薄肉部210の変形方向を左右のいずれかに決定することができる。   In the example of FIG. 3D, the thin portion 210 is one. In this example, when a buckling force is applied from the vertical direction, the single thin portion 210 is slightly eccentric to the left or right (left in the illustrated example) with respect to the central axis C of the insulating member 200. The deformation direction of the thin portion 210 can be determined to be either left or right.

本発明の好適な実施形態について説明したが、本発明は上記の説明に限定されるものではない。
例えば、薄肉部200の肉厚tは、膨張変形を吸収できるものであればその寸法は特に限定されないが、絶縁部材200の幅T(図3(a)参照)に対して0以上1/5T以下とするのが好ましい。
また、絶縁部材の材質も絶縁性を有するものであればアクリルや塩化ビニルなどの樹脂には限定されない。本発明において絶縁部材は、導電性を有する金属等で形成された棚柱や建築等構造物よりも熱膨張率の小さいものであってもよい。この場合は、薄肉部210の形状を予め図3(a)〜(d)の右のような形状にしておき、棚柱や建築等構造物が膨張したときに薄肉部210が伸びて各図の右から左に変形するように構成すればよい。
Although the preferred embodiment of the present invention has been described, the present invention is not limited to the above description.
For example, the thickness t of the thin portion 200 is not particularly limited as long as it can absorb expansion deformation, but the thickness t is 0 or more to 1/5 T with respect to the width T of the insulating member 200 (see FIG. 3A). It is preferable to set it as the following.
Further, the material of the insulating member is not limited to a resin such as acrylic or vinyl chloride as long as it has an insulating property. In the present invention, the insulating member may have a thermal expansion coefficient smaller than that of a shelf post made of a conductive metal or the like or a structure such as a building. In this case, the shape of the thin portion 210 is made in advance as shown in the right of FIG. 3 (a) to (d), and the thin portion 210 extends when the shelf pillar or a structure such as a building expands. It may be configured to deform from right to left.

本発明の棚照明装置の棚柱取付構造は、室内外の壁面や天井、梁、柱等に設ける棚照明装置に広範に適用が可能である。   The shelf post mounting structure of the shelf lighting device of the present invention can be widely applied to shelf lighting devices provided on wall surfaces, ceilings, beams, columns, etc. inside and outside the room.

本発明の第一の実施形態にかかる棚照明装置の棚柱取付構造にかかり、その一部(途中部位)を省略した分解斜視図である。It is the shelf pillar attachment structure of the shelf illuminating device concerning 1st embodiment of this invention, and it is the disassembled perspective view which abbreviate | omitted the one part (halfway part). 本発明の第二の実施形態にかかる棚照明装置の棚柱取付構造にかかり、その一部(下端部分)を省略した分解斜視図である。It is the shelf pillar attachment structure of the shelf illuminating device concerning 2nd embodiment of this invention, and it is the disassembled perspective view which abbreviate | omitted the one part (lower end part). 薄肉部の実施形態を示す図である。It is a figure which shows embodiment of a thin part. 本発明の発明者によって提案された棚照明装置の一例にかかり、その概略図である。It is an example of the shelf lighting device proposed by the inventor of the present invention and is a schematic view thereof.

100 壁面(建築等構造物)
101 棚柱
101a 取付孔
101b ボルト
105 電源供給部
106 アーム
108 棚板
109 照明器具
110 電極部
200 絶縁部材
201、202 取付孔(第一の取付部)
201a,202a ボルト
203,204 取付孔(第二の取付部)
209 開口
210 薄肉部(膨張吸収部)
100 Walls (structures such as buildings)
DESCRIPTION OF SYMBOLS 101 Shelf post 101a Mounting hole 101b Bolt 105 Power supply part 106 Arm 108 Shelf plate 109 Lighting fixture 110 Electrode part 200 Insulating member 201, 202 Mounting hole (1st mounting part)
201a, 202a bolt 203, 204 mounting hole (second mounting portion)
209 Opening 210 Thin-walled part (expansion absorption part)

Claims (4)

建築等構造物の表面に取り付けられ、電源に接続された棚柱からこの棚柱に支持されたアームを経由して前記アームに設けられた照明器具に電源を供給する棚照明装置における前記棚柱の前記建築物等構造物への取付構造であって、
前記棚柱と前記建築等構造物との間に配置され前記棚柱の長手方向に延びる絶縁部材と、
この絶縁部材に少なくとも二カ所ずつ設けられ、前記絶縁部材を前記建築物等構造物に取り付けるための第一の取付部及び前記絶縁部材を前記棚柱に取り付けるための第二の取付部とを有し、
一対の前記第一の取付部と前記第二の取付部とを近接して設けるとともに、別の対の前記第一の取付部と前記第二の取付部とを前記一対から離間して配置し、
前記絶縁部材の前記一対と前記別の対との間に形成され、前記絶縁部材の膨張を吸収する膨張吸収部を有すること、
を特徴とする棚照明装置の棚柱取付構造。
The shelf pillar in a shelf lighting device for supplying power to a lighting fixture provided on the arm from a shelf pillar attached to the surface of a construction or the like and connected to a power source via an arm supported on the shelf pillar Mounting structure to the above-mentioned structures such as buildings,
An insulating member disposed between the shelf post and the construction or the like and extending in the longitudinal direction of the shelf post;
The insulating member is provided at least in two places, and has a first attaching portion for attaching the insulating member to the structure such as a building and a second attaching portion for attaching the insulating member to the shelf post And
A pair of the first attachment portion and the second attachment portion are provided in proximity to each other, and another pair of the first attachment portion and the second attachment portion are disposed separately from the pair ,
Having an expansion absorbing portion formed between the one pair of the insulating members and the other pair and absorbing expansion of the insulating members;
Shelf mounting structure of a shelf lighting device characterized by
前記膨張吸収部が前記絶縁部材を部分的に薄肉状に形成した薄肉部で、この薄肉部が変形することで膨張を吸収することを特徴とする請求項1に記載の棚照明装置の棚柱取付構造。 The shelf post according to claim 1, wherein the expansion absorbing portion is a thin-walled portion in which the insulating member is partially formed in a thin-walled shape, and the expansion is absorbed by the deformation of the thin-walled portion. Mounting structure. 前記薄肉部を湾曲状に形成するか又は前記薄肉部に凹状の湾曲部を形成することで、前記薄肉部の変形方向を決定したことを特徴とする請求項2に記載の棚照明装置の棚柱取付構造。 The shelf of the shelf illumination device according to claim 2, wherein the deformation direction of the thin portion is determined by forming the thin portion in a curved shape or forming a concave curved portion in the thin portion. Column mounting structure. 前記絶縁部材の幅Tに対して、前記薄肉部の肉厚が0〜1/5Tであることを特徴とする請求項1〜3のいずれかに記載の棚照明装置の棚柱取付構造。 The shelf post mounting structure for a shelf lighting device according to any one of claims 1 to 3, wherein a thickness of the thin portion is 0 to 1 / 5T with respect to a width T of the insulating member.
JP2017075075A 2017-04-05 2017-04-05 Shelf column mounting structure of shelf lighting apparatus Pending JP2018175041A (en)

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JP3187045U (en) * 2013-08-27 2013-11-07 ミサワホーム株式会社 Display shelf
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JP2016080842A (en) * 2014-10-16 2016-05-16 キヤノン株式会社 Structure having portion for absorbing thermal stress

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JPH01179314U (en) * 1988-06-08 1989-12-22
JP2000151060A (en) * 1998-11-09 2000-05-30 Fujitsu Ten Ltd Mounting structure for electronic parts
JP2001143840A (en) * 1999-11-16 2001-05-25 Nhk Spring Co Ltd Socket for electronic parts
JP2014166201A (en) * 2013-02-28 2014-09-11 Takafumi Takeuchi Shelf lighting device
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