JP2003230433A - Brace for shelf and shelf with brace - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a brace for a shelf capable of being mounted on a shelf of which a height and a width are adjustable, having bar members expandable and contractible corresponding to chouse of the shelf, and capable of changing an X-shaped angle, and preventing the vibration of the shelf, and a shelf with brace. <P>SOLUTION: The braces 3, 4 formed by a plurality of bar members 3a, 3b, 4a, 4b, are mounted near a side part of a rear face of the shelf 1 of which the height and the width are expandable and contractible, rotatably at their end parts. That is, the end parts of the plurality of bar members 3a, 3b, 4a, 4b are respectively rotatably mounted on upper parts and lower parts of adjacent frames 5, 5 of the shelf 1, the end parts with slots 6 of the plurality of bar members 3a, 3b, 4a, 4b having the slots 6 on the other ends are gathered at a center in an overlapped state, and a screw 7 is inserted into a hole formed by the overlapped slots 6, and fastened and fixed by a nut 7a. The brace 3 is formed by the bar members 3a, 3b, and the brace 4 is formed by the bar members 4a, 4b. A length of the braces 3, 4 is adjustable. <P>COPYRIGHT: (C)2003,JPO

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】本発明は、高さ及び／又は幅
が伸縮自在な棚及び折畳自在な棚及び１以上の棚板が着
脱自在な棚に用いられる棚用筋交並びにこの筋交を用い
た棚に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shelf braces used for shelves whose height and / or width can be expanded / contracted, foldable shelves, and shelves to which one or more shelves are detachable, and this braces. It relates to a shelf using.

【０００２】[0002]

【従来の技術】従来から棚にＸ状に筋交を取付けたもの
があった。このＸ状の筋交は、棚の揺動を防ぐためのも
のであるが、筋交自体は一定の形状を保ち、伸縮するも
のではなかった。そのため、棚板が棚の幅方向に伸縮自
在であるか、棚の高さが伸縮自在であるか、或は双方が
伸縮自在である棚の場合、筋交を取り付けると、棚を伸
縮させることができなくなってしまうという問題があっ
た。2. Description of the Related Art Conventionally, there has been an X-shaped braces attached to a shelf. The X-shaped braces were for preventing the rack from swinging, but the braces themselves did not expand and contract while maintaining a constant shape. Therefore, if the shelf board is extendable in the width direction of the shelf, the height of the shelf is extendable, or both sides are extendable, the racks can be extended and contracted by attaching braces. There was a problem that you could not do it.

【０００３】[0003]

【発明が解決しようとする課題】本発明は、この問題の
解決を図ったもので、高さ及び／又は幅が伸縮自在な棚
に取付け、棚の幅や棚の高さの伸縮に合わせて伸縮可能
な筋交と、そのような筋交を備えた棚を提供するととも
に、これらの筋交を取付けた折畳自在な棚と１以上の棚
板が着脱自在な棚を提供することを目的としている。SUMMARY OF THE INVENTION The present invention has been made to solve this problem and is mounted on a shelf whose height and / or width can be expanded and contracted so that the width of the shelf and the height of the shelf can be expanded or contracted. An object of the present invention is to provide a stretchable brace and a shelf provided with such a brace, and to provide a foldable shelf to which these braces are attached and a shelf to which one or more shelf boards are detachable. I am trying.

【０００４】[0004]

【課題を解決するための手段】前記の目的を達成するた
めに本発明の棚用筋交は、１以上の棚板と該棚板が取り
つけられる複数の支柱或は側板とを有し、幅方向及び／
又は高さ方向に伸縮自在な棚に用いられ、前記支柱或は
側板の１つの上方側と、当該支柱と隣接する支柱或は当
該側板と対向する側板の下方側とを結合する棚用筋交で
あって、該棚用筋交が、１の支柱の上側とこれに隣接す
る支柱の下側或は１の側板の上側とこれに対向する側板
の下側とにそれぞれ回動自在に取り付けられた２本の棒
体を、各棒体の他端側に穿設された長孔を重ね合わせて
出来た孔に固定部材を挿通して固定されてなることを特
徴としている。In order to achieve the above object, the shelf braces of the present invention have one or more shelf plates and a plurality of columns or side plates to which the shelf plates are attached, and have a width Direction and /
Alternatively, it is used for a shelf which can be expanded and contracted in the height direction, and a braces for shelves that connects one upper side of the column or side plate with the column adjacent to the column or the lower side of the side plate facing the side plate. The shelf braces are rotatably attached to the upper side of one column and the lower side of the column adjacent thereto, or the upper side of one side plate and the lower side plate opposite thereto. Another feature of the present invention is that two rods are fixed by inserting a fixing member into a hole formed by superimposing a long hole formed on the other end side of each rod.

【０００５】前記２本の棒体を重ねたものを２組Ｘ状に
交叉させ、交叉部で重なる４本の棒体の長孔を重ね合わ
せて出来た孔に前記固定部材を挿通して固定し、２本の
筋交をＸ状に交叉させた構成としたり、前記固定部材が
ネジであり、前記棒体の長孔の一側或は両側に多数の凹
凸を設けて長孔に広幅部と狭幅部とを形成し、前記ネジ
の径が長孔の広幅部より小さく、狭幅部より大きい構成
としたり、前記固定部材が、前記棒体の重なり部分の側
面に当接する当接片と前記複数の長孔を重ねて出来た孔
と重なり合う孔とを備えた固定片を有する構成とした
り、前記固定部材が、前記複数の長孔を重ねてできた孔
と重なり合う孔が穿設されているとともに端部に前記長
孔とほぼ直交する係止片を備えた固定片を有し、前記係
止片の長さが長孔の広幅部より小さく狭幅部より大きい
構成とすることができる。Two sets of the above two rods are overlapped with each other so as to cross each other in an X-shape, and the fixing member is inserted into a hole formed by superimposing the long holes of the four rods which overlap at the crossing portion and fixed. However, it is configured such that two braces are crossed in an X shape, the fixing member is a screw, and a large number of concavities and convexities are provided on one side or both sides of the long hole of the rod body to form a wide portion in the long hole. And a narrow width portion, and the diameter of the screw is smaller than the wide width portion of the long hole and larger than the narrow width portion, or the fixing member is in contact with the side surface of the overlapping portion of the rod body. And a fixing piece having a hole overlapping the hole formed by stacking the plurality of long holes, or the fixing member is provided with a hole overlapping the hole formed by stacking the plurality of long holes. And has a fixing piece provided with an engaging piece substantially orthogonal to the elongated hole at the end, and the length of the engaging piece is equal to that of the elongated hole. It can be a small narrow portion larger configuration than the width portion.

【０００６】前記目的を達成するために本発明の筋交付
棚は、前記いずれかの棚用筋交を棚或は折畳み自在な棚
若しくは１以上の棚板が着脱自在な棚に取付けたことを
特徴としている。In order to achieve the above-mentioned object, in the bracing rack of the present invention, any one of the above-mentioned bracing racks is attached to a shelf or a foldable shelf or a shelf to which one or more shelf plates are detachable. It has a feature.

【０００７】[0007]

【発明の実施の形態】以下に本発明の実施例を図面によ
って説明する。図１（ａ）は、本発明に係る棚用筋交を
取付けた棚の斜視図で、（ｂ）は筋交の交叉部の拡大図
である。図2は、図１の棚用筋交の要部分解斜視図であ
る。図１、図２に示すように、棚板２は上下に適当な間
隔を有して２枚設けられている。これらの棚板２は、そ
の長さ方向（棚の幅方向）に伸縮自在である。棚板２に
は、４隅が支柱５に固定されている。この支柱５も伸縮
自在にして棚の高さを変更可能にしてもよい。このよう
に、棚１（下部に洗濯機などの家具を配置できる棚で示
した）は、その高さ及び／又は幅が伸縮自在な構成であ
る。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1A is a perspective view of a shelf to which a shelf brace according to the present invention is attached, and FIG. 1B is an enlarged view of a cross portion of the brace. FIG. 2 is an exploded perspective view of an essential part of the shelf braces of FIG. 1. As shown in FIG. 1 and FIG. 2, two shelf boards 2 are provided vertically with a proper interval. These shelf boards 2 are extendable / contractible in the length direction (width direction of the shelf). Four corners of the shelf board 2 are fixed to columns 5. The column 5 may also be extendable and retractable so that the height of the shelf can be changed. In this way, the shelf 1 (shown as a shelf in which furniture such as a washing machine can be arranged at the bottom) has a structure in which its height and / or width can be freely expanded and contracted.

【０００８】この棚１には、補強のためにＸ状の筋交
３，４が取り付けられている。この筋交３，４は、4本
の板状の棒体３ａ，３ｂ，４ａ，４ｂを2本１組とし、
筋交３は棒体３ａ，３ｂを、筋交４は棒体４ａ，４ｂを
夫々連結して形成したもので、Ｘ状に交叉させている。
これらの筋交３，４は、棚１を使用する際に邪魔になら
ないように棚１の裏面に取り付けられる。すなわち、通
常、棚１は部屋の壁に接するように配置されるので、筋
交３，４は、棚１が壁に面する側に取り付けられてい
る。X-shaped braces 3, 4 are attached to the shelf 1 for reinforcement. These braces 3, 4 have two plate-shaped rods 3a, 3b, 4a, 4b as a set of two,
The braces 3 are formed by connecting the rods 3a and 3b, and the braces 4 are formed by connecting the rods 4a and 4b, respectively, and are crossed in an X shape.
These braces 3, 4 are attached to the back surface of the shelf 1 so as not to get in the way when the shelf 1 is used. That is, since the shelf 1 is usually arranged so as to be in contact with the wall of the room, the braces 3, 4 are attached to the side where the shelf 1 faces the wall.

【０００９】４本の棒体３ａ，３ｂ，４ａ，４ｂは、そ
れぞれの一方の端部を棚１の裏面側にある隣接した２本
の支柱５，５の上端又は下端近傍に回動自在に取付けら
れる。各棒体３ａ，３ｂ，４ａ，４ｂを裏面の中央に集
めるとＸ状に交叉する。各棒体３ａ，３ｂ，４ａ，４ｂ
の中央部側の端部には長孔６が穿設されており、交叉部
ではこれらの長孔６が重なってほぼ円形の孔ができる。Each of the four rods 3a, 3b, 4a, 4b is rotatable at one end thereof near the upper end or the lower end of two adjacent columns 5, 5 on the back side of the shelf 1. Mounted. When the rods 3a, 3b, 4a, 4b are gathered in the center of the back surface, they intersect in an X shape. Each rod 3a, 3b, 4a, 4b
A long hole 6 is bored at the end portion on the side of the central portion, and at the crossing portion, these long holes 6 overlap to form a substantially circular hole.

【００１０】このとき、各組の棒体３ａ，３ｂ，４ａ，
４ｂの内の片側の棒体３ａ，４ａにのみ長孔６を設け、
他方の棒体３ｂ，４ｂの孔は丸孔としても良い。又、長
孔６を棒体３ａ，３ｂ，４ａ，４ｂの側部寄りに設ける
ことにより一側の部材を太くして強度を高めることもで
きる。２組の棒体３ａ，３ｂと４ａ，４ｂとをＸ状に交
叉させたときに各棒体３ａ，３ｂ，４ａ，４ｂの長孔６
が重なり合って形成する略円形の孔に固定部材としての
ネジ７を挿通し、貫通した他端にナット７ａを螺合する
と４本の棒体３ａ，３ｂ，４ａ，４ｂは筋交３，４とな
り、Ｘ状に交叉した状態で固定される。これによって棚
１自体が固定され、動揺しなくなる。At this time, each set of rods 3a, 3b, 4a,
The long hole 6 is provided only on one of the rods 3a, 4a of 4b,
The holes of the other rod bodies 3b and 4b may be round holes. Further, by providing the long holes 6 near the side portions of the rod bodies 3a, 3b, 4a, 4b, it is possible to increase the strength by thickening the member on one side. When two sets of rods 3a, 3b and 4a, 4b are crossed in an X shape, the long holes 6 of each rod 3a, 3b, 4a, 4b
When a screw 7 as a fixing member is inserted into a substantially circular hole formed by overlapping with each other and a nut 7a is screwed into the penetrating other end, the four rods 3a, 3b, 4a, 4b become braces 3, 4 , X-shaped and fixed in a crossed state. As a result, the shelf 1 itself is fixed and is not shaken.

【００１１】図３及び図４は、各棒体３ａ，３ｂ，４
ａ，４ｂの長孔６を内壁面の両側（片側でも良い）に多
数の凹凸１１を形成した長孔１２とした例である。凹凸
１１の形状は、図のような三角形に拘らず、多数の多角
形の一部や円弧状の一部からなる凹凸の連続や鋸歯状を
始めとする他の形状の凹凸でも良い。図４に示すよう
に、固定部材としてのネジ７の径は、長孔１２の幅広部
１３に入るが、狭幅部１４より大きく個々を通過できな
い大きさである。3 and 4 show the rods 3a, 3b and 4 respectively.
This is an example in which the long holes 6 of a and 4b are formed as long holes 12 in which a large number of irregularities 11 are formed on both sides (may be one side) of the inner wall surface. The shape of the concavities and convexities 11 is not limited to the triangular shape shown in the figure, and may be a concavo-convex pattern consisting of a large number of polygonal parts or arc-shaped parts, or other concavities and convexities. As shown in FIG. 4, the diameter of the screw 7 as the fixing member is large enough to enter the wide portion 13 of the long hole 12 but larger than the narrow portion 14 so that the screw 7 cannot pass through each individually.

【００１２】前記構成の長孔１２を有する棒体３ａ，３
ｂ，４ａ，４ｂは、棒体を連結して形成した長孔１２の
広幅部１３にネジ７を貫通させると、各棒体３，４の長
手方向に圧縮力や引張力が加わっても、ネジ７が長孔１
２の内壁面に凹凸１１の突部即ち長孔１２の狭幅部１４
に阻止され、長手方向に移動できず、棒体を連結した筋
交３，４が伸縮しない。内壁面に凹凸１１を形成しただ
けで、固定部材としての1つのナット７ａ付ネジ７で２
本の筋交３，４を確実に固定できる。Rods 3a, 3 having the elongated hole 12 having the above-mentioned structure
b, 4a, 4b, when the screw 7 is passed through the wide portion 13 of the long hole 12 formed by connecting the rods, even if a compressive force or a tensile force is applied in the longitudinal direction of each rod 3, 4, Screw 7 is long hole 1
2 has an inner wall surface with a protrusion of the unevenness 11, that is, a narrow portion 14 of the long hole 12.
Therefore, the braces 3, 4 connecting the rods do not expand or contract because they cannot move in the longitudinal direction. Just by forming the unevenness 11 on the inner wall surface, it is possible to use one screw 7 with nut 7a as a fixing member
The braces 3 and 4 of the book can be securely fixed.

【００１３】図５及び図６は、棒体３ａ，３ｂと、棒体
４ａ，４ｂとをそれぞれの長孔１２を重ね合わせて直線
状に配置し、これらを重ねた部分に、固定片１５を取り
付けた実施例である。この固定片１５は、央部にネジ７
が貫通する孔１６を有する板状の載置片１７を形成し、
載置片１７の両側を下方に折り曲げて当接片１８，１８
を形成したもので、棒体３ａ，３ｂを重ねたとき、長手
方向の側面に当接片１８，１８が当接するように、断面
をコ状に形成したものである。当接片１８は、棒体３
ａ，３ｂ或は４ａ，４ｂが直線的に接続された状態を維
持するために棒体３ａ，３ｂ或は４ａ，４ｂの重なり部
分で両方の側面に密着させるものであるから、その高さ
は、少なくとも重ねた２つの棒体３ａ，３ｂ或は４ａ，
４ｂの重ね目を越える長さ、すなわち、棒体３ａ，４ａ
の厚さを超え、棒体３ａと３ｂを重ねた厚さ以下であ
る。固定片１５は、筋交３又は筋交４の棒体が重なる部
分に別々に嵌合する。そして、上下の固定片１５，１５
の孔１６，１６と４本の棒体３ａ，３ｂ，４ａ，４ｂの
長孔１２全てを１本のネジ７で貫通させてナット７ａで
締め付け固定する。前記の構成であるから、ネジ７とナ
ット７ａで締め付けた後は、当接片１８の作用により棒
体３ａ，３ｂ，４ａ，４ｂはネジ７を中心に回動するこ
とができず、各筋交３，４は真っ直ぐな状態を保つこと
ができる。In FIGS. 5 and 6, the rods 3a and 3b and the rods 4a and 4b are linearly arranged by superimposing the elongated holes 12 on each other, and the fixing piece 15 is placed on the overlapped portion. It is the attached example. This fixing piece 15 has a screw 7 at the center.
Forming a plate-shaped mounting piece 17 having a hole 16 through which
Both sides of the mounting piece 17 are bent downward to contact the contact pieces 18, 18
The cross section is formed in a U-shape so that the contact pieces 18, 18 come into contact with the side surfaces in the longitudinal direction when the rods 3a, 3b are stacked. The contact piece 18 is the rod 3
In order to maintain the linear connection of a, 3b or 4a, 4b, the height of the rod 3a, 3b or 4a, 4b should be closely contacted with both sides at the overlapping portion. , At least two stacked rods 3a, 3b or 4a,
The length exceeding the overlap of 4b, that is, the rods 3a, 4a
Is less than or equal to the combined thickness of the rods 3a and 3b. The fixing pieces 15 are separately fitted to the portions of the braces 3 or the braces 4 where the rods overlap. Then, the upper and lower fixing pieces 15, 15
The holes 16 and 16 and all the long holes 12 of the four rods 3a, 3b, 4a and 4b are penetrated by one screw 7 and tightened and fixed by the nut 7a. With the above configuration, after tightening with the screw 7 and the nut 7a, the rods 3a, 3b, 4a, 4b cannot rotate about the screw 7 due to the action of the abutment piece 18, so that each muscle Couplings 3 and 4 can be kept straight.

【００１４】固定片１５の両側に当接片１８を形成して
いるが、片側にのみ当接片１８を設けＬ型固定片とする
こともできる。片側に当接片１８を設けたＬ型固定片の
場合は、長孔１２（６）を側部側の偏った位置に形成し
た筋交３，４に特に有効である。Although the contact pieces 18 are formed on both sides of the fixed piece 15, the contact piece 18 may be provided only on one side to form an L-shaped fixed piece. In the case of the L-shaped fixing piece having the abutment piece 18 on one side, it is particularly effective for the braces 3 and 4 in which the long holes 12 (6) are formed at the side portions in a biased position.

【００１５】図７、図８は、固定片２２に、長孔１２を
横断する方向の係止変２４を形成した実施例を示す。固
定片２２は、中央に孔２１が穿設された板状の載置片２
３の前後に、前記した係止片２４を形成した断面がコ状
のものである。係止片２４の幅は、長孔１２の広幅部１
３の幅より小さく、狭幅部１４の幅より大きくなってい
る。この固定片２２をＸ状に交叉する２本の筋交３，４
の長孔１２が重なる部分に嵌合する。係止片２４は、直
線状に重ねた２本の棒体３ａ，３ｂ又は４ａ，４ｂが長
さ方向にずれるのを防止するためのものであるから、そ
の高さは、少なくとも重ねた２つの棒体３ａ，３ｂ又は
４ａ，４ｂの重ね目を越える長さ、すなわち、棒体３
ａ，４ａの厚さを超え、棒体３ａと３ｂを重ねた厚さ以
下としている。孔２１と係止片２４の間の間隔は、長孔
２１の内壁面の凹凸１１のピッチにあわせて形成する。FIGS. 7 and 8 show an embodiment in which the fixing piece 22 is formed with a locking variation 24 in a direction traversing the elongated hole 12. The fixed piece 22 is a plate-shaped mounting piece 2 having a hole 21 in the center.
The cross-sections in which the above-mentioned locking pieces 24 are formed before and after No. 3 are U-shaped. The width of the locking piece 24 is the wide portion 1 of the long hole 12.
It is smaller than the width of 3 and larger than the width of the narrow portion 14. Two braces 3, 4 crossing this fixing piece 22 in an X shape
The long holes 12 are fitted in the overlapping portions. The locking piece 24 is for preventing the two linearly stacked rod bodies 3a, 3b or 4a, 4b from being displaced in the longitudinal direction, so that the height thereof is at least two of the stacked ones. The length of the rods 3a, 3b or 4a, 4b that exceeds the overlap, that is, the rod 3
The thickness exceeds the thickness of a and 4a and is equal to or less than the thickness of the rods 3a and 3b stacked. The gap between the hole 21 and the locking piece 24 is formed according to the pitch of the irregularities 11 on the inner wall surface of the elongated hole 21.

【００１６】直線状に連結する２組みの棒体３ａ，３ｂ
及び４ａ，４ｂの長さを調整し、決められた長さになっ
たところで、固定片２２を載せ、長孔１２にネジ７を貫
通させ、広幅部１３に係止片２４を挿入する。係止片２
４は長孔１２の広幅部１３に侵入させる。連通した固定
片２２の孔２１と長孔１２とにネジ７を貫通させて固定
すると、Ｘ状に配置された２本の筋交３，４はその長さ
が固定される。そして、棚１は、裏面中央で交叉してい
る筋交３，４で固定され、圧力や衝撃を受けても揺動す
ることがない。以上の場合は、筋交３，４の長さを決め
た上で長孔１２にネジ７を貫通させナット７ａを締め付
けることになり、筋交３，４の長さを微調整するとき
は、長孔１２からネジ７を抜き取った上で再度貫通させ
て固定することになる。このネジ７の径を長孔１２の狭
幅部１４を通過可能な太さにすると、固定片２２の係止
片２４のみを長孔１２から引抜いた状態でネジ７を長孔
１２内を移動することができるから、筋交３，４の長さ
調整作業が楽になる。Two sets of rods 3a, 3b connected in a straight line
The lengths of 4a and 4b are adjusted, and when the length reaches a predetermined length, the fixing piece 22 is placed, the screw 7 is passed through the long hole 12, and the locking piece 24 is inserted into the wide portion 13. Locking piece 2
4 penetrates into the wide portion 13 of the long hole 12. When the screw 7 is passed through and fixed to the hole 21 and the long hole 12 of the fixing piece 22 which are communicated with each other, the lengths of the two braces 3 and 4 arranged in the X shape are fixed. The shelf 1 is fixed by the braces 3 and 4 crossing at the center of the back surface, and does not swing even when subjected to pressure or impact. In the above case, the lengths of the braces 3, 4 are determined, and then the screw 7 is passed through the long hole 12 to tighten the nut 7a. When the lengths of the braces 3, 4 are finely adjusted, The screw 7 is removed from the long hole 12 and then passed through again to be fixed. When the diameter of the screw 7 is set to a thickness that allows the narrow portion 14 of the elongated hole 12 to pass through, the screw 7 is moved in the elongated hole 12 with only the locking piece 24 of the fixing piece 22 pulled out from the elongated hole 12. Therefore, the length adjustment work of the braces 3, 4 becomes easy.

【００１７】なお、固定片２２の両端ではなく、一端に
のみ係止片２４を設け、縦断面Ｌ型とすることもでき
る。また、図示しないが、図５、図６の当接片１５と、
図７、図８の係止片２２との双方を設けた固定片にする
と、両者の効果が共に発揮され、Ｘ状の筋交３，４が一
層強固に固定され、衝撃や揺動に強い棚となる。特に、
この場合は、長孔１２に形成した凹凸１１を小さくして
も良く、凹凸１１のピッチを小さく、時には鋸歯状の凹
凸とすることができ、棚１の高さや幅の変更に容易に適
応し易くなる。It should be noted that the locking piece 24 may be provided only at one end of the fixing piece 22 instead of at both ends thereof to form an L-shaped vertical section. Also, although not shown, the contact piece 15 of FIGS.
When the fixing piece provided with both of the locking pieces 22 of FIG. 7 and FIG. 8 is used, the effects of both are exhibited, the X-shaped braces 3, 4 are more firmly fixed, and strong against impact and rocking. It becomes a shelf. In particular,
In this case, the concavities and convexities 11 formed in the elongated holes 12 may be made small, the pitch of the concavities and convexities 11 may be made small, and sometimes the sawtooth-like concavities and convexities may be formed, which is easily adapted to changes in the height and width of the shelf 1. It will be easier.

【００１８】又、上記実施例の図には、筋交３，４とし
て板材を図示したが、板材に限定するものではなく、パ
イプや断面をコ状に曲折したチャンネルで形成した棒体
こともできる。Further, in the drawings of the above-mentioned embodiments, plate members are shown as the braces 3, 4, but the plate members are not limited to the plate members, and a pipe or a rod formed by a channel having a U-shaped cross section may be used. it can.

【００１９】図９は、前後方向に折畳める棚の斜視図で
あり、図１０は、要部拡大斜視図である。本実施例は、
棚板の前方を上方に回動する実施例である（図示しない
が、棚板の後方を上方に回動させることもできる）。複
数の棚板２の両端が、長さ方向に対向する支柱５，５の
内側に軸３１により回動自在に取付けられ、棚３０の裏
面には、前記実施例と同様、Ｘ状の筋交３，４が取り付
けられている。支柱５，５に回動自在に取り付けられた
棚板２が水平状態のとき棚板２の両端部近傍の下面が当
接し、棚板２の前端がそれ以上下方に回動しないよう
に、過回動防止部材としての突起３２が設けられてい
る。この突起３２が設けられている位置は、軸３１が取
付けられた位置近くの下側の支柱５の外周であり、図で
は、前後の両支柱５，５の前方で、軸３１より下側の位
置である。図では、前後の両支柱５，５に設けてある
が、何れか一方の支柱５に設けてあれば良い。FIG. 9 is a perspective view of a shelf that can be folded in the front-rear direction, and FIG. 10 is an enlarged perspective view of a main part. In this example,
This is an embodiment in which the front of the shelf is rotated upward (not shown, but the rear of the shelf can be rotated upward). Both ends of the plurality of shelves 2 are rotatably attached to the insides of the columns 5 and 5 opposed to each other in the length direction by shafts 31, and the back surface of the shelves 30 has X-shaped braces as in the above-described embodiment. 3 and 4 are attached. When the shelf plate 2 rotatably attached to the columns 5 and 5 is in a horizontal state, the lower surfaces near both ends of the shelf plate 2 come into contact with each other so that the front end of the shelf plate 2 does not rotate further downward. A protrusion 32 is provided as a rotation preventing member. The position where the protrusion 32 is provided is the outer circumference of the lower support column 5 near the position where the shaft 31 is attached, and in the figure, in front of the front and rear support columns 5 and 5, the position below the shaft 31 is set. The position. In the figure, it is provided on both the front and rear struts 5, 5, but it may be provided on either one of the struts 5.

【００２０】上記のような構成としたので、筋交３，４
の固定部材７を弛め、棚板２の後方や後方の支柱５を押
さえ、棚板２の前方や前方の支柱５を上方に持ち上げな
がら回動すると、棚３０全体が１枚の板状に折り畳まれ
る。板状に折畳まれた棚３０は、棚板２の前方や前方の
支柱５を逆に回動し、裏面の筋交３，４の固定部材７を
固定すると、揺動しない棚３０が出来あがる。こうして
折畳まれた棚３０は、保管時や移動時に嵩張らなく、移
動コストや保管コストが低減される。Because of the above-mentioned structure, the braces 3, 4
By loosening the fixing member 7 of the rack, pressing the columns 5 on the rear side and the rear side of the shelf board 2, and rotating the columns 5 on the front side and the front side of the shelf board 2 while lifting them upward, the entire shelf 30 becomes one plate shape. Be folded. The shelf 30 folded into a plate shape is formed by rotating the front and front columns 5 of the shelf board 2 in the opposite direction and fixing the fixing members 7 of the braces 3, 4 on the back side to form the shelf 30 that does not swing. Get nervous. The shelf 30 thus folded is not bulky at the time of storage or movement, and movement costs and storage costs are reduced.

【００２１】図１１、図１２は、棚板の取付け状態を示
す拡大縦断面図付要部拡大分解斜視図である。図１１に
示すように、棚３０の幅方向に対向する支柱５，５の対
向面に、上方に向って開口する棚板受部としての開口部
３３を所定間隔で連設する。別途設けた着脱自在な棚板
２ａの両端の下側に、夫々の開口部３３に挿脱自在な係
止部材としての突起３３ａを設ける。この突起３３ａ
は、僅かではあるが斜め下方に向って突出しており、棚
板２ａの両端の突起３３ａはハ状に設けられている。連
設された開口部３３の所望の開口部３３に棚板２ａの両
端の突起３３ａを上方から挿入すると、支柱５，５に棚
板２ａが取りつけられる。棚板２ａの両端の突起３３ａ
は、ハ状に取り付けられているため、荷重が掛かるほど
支柱５，５に確りと固定される。支柱５，５に取り付け
られた棚板２ａを上方に押し上げると、突起３３ａが開
口部３３から抜け棚板２ａが支柱５，５から外れる。開
口部３３が所定の間隔で連設されているため、任意の開
口部３３に突起３３ａを挿入することにより、棚板２ａ
の間隔を任意に変更できる。FIG. 11 and FIG. 12 are enlarged exploded perspective views of a main part with an enlarged vertical cross-sectional view showing a mounted state of a shelf board. As shown in FIG. 11, openings 33, which serve as shelf plate receiving portions and open upward, are continuously provided on the facing surfaces of the columns 5 and 5 facing each other in the width direction of the shelf 30 at predetermined intervals. Protrusions 33a serving as locking members that can be inserted into and removed from the respective openings 33 are provided on the lower sides of both ends of the separately provided detachable shelf plate 2a. This protrusion 33a
Is projected slightly obliquely downward, and the protrusions 33a at both ends of the shelf plate 2a are provided in a C-shape. When the protrusions 33a at both ends of the shelf 2a are inserted into desired openings 33 of the consecutively provided openings 33 from above, the shelf 2a is attached to the columns 5 and 5. Protrusions 33a on both ends of the shelf 2a
Is attached in a c-shape, and is more securely fixed to the columns 5 and 5 as the load is applied. When the shelf plate 2a attached to the columns 5 and 5 is pushed upward, the protrusion 33a is removed from the opening 33 and the shelf plate 2a is removed from the columns 5 and 5. Since the openings 33 are continuously provided at a predetermined interval, by inserting the protrusion 33a into any opening 33, the shelf board 2a
The interval of can be changed arbitrarily.

【００２２】図９、図１０の実施例では、軸３１により
支柱５，５に全ての棚板２，２が回動自在に取付けられ
一体となっているため、折畳むと棚３０全体が板状にな
り、嵩張らず、保管時や移動時に大変便利であった。し
かしながら、一体であるために重量が重く女性や年少者
或は高齢者にとって取扱いが大変難しかった。上記のよ
うに、１以上の棚板２ａを着脱自在な構成としたので、
この着脱自在な棚板２ａを取外した棚は軽量で取扱いが
容易になった。In the embodiment shown in FIGS. 9 and 10, since all the shelves 2 and 2 are rotatably attached to the columns 5 and 5 by the shaft 31 so as to be integrated, the entire shelves 30 are folded into a plate. It did not become bulky and was very convenient for storage and transportation. However, since it is a single piece, it is heavy and difficult to handle for women, young children, or the elderly. As described above, since one or more shelf boards 2a are configured to be detachable,
The shelf from which the detachable shelf plate 2a has been removed is lightweight and easy to handle.

【００２３】図１２に示すように、棚板受け部と係止部
の形状は、前記の開口部３３と開口部３３に嵌め込まれ
る突起３３ａの形状に拘ることなく以下のような構成と
するなど様々な方法を取ることができる。対向する支柱
５，５の外周（図では、棚の左右の支柱５，５の対向
面）に、棚板受部としての先端が上方向を向いたＬ型突
起３４や水平方向の棒状突起３５を所定の間隔で連設す
る。これらのＬ型突起３４や棒状突起３５の夫々に係止
される係止部としての穴３６や溝３７を、棚板２ａの両
端部の下に設ける。任意のＬ型突起３４に棚板２ａの穴
３６を、任意の棒状突起３５に棚板２ａの溝３７を上方
から夫々嵌め込むと支柱５，５に棚板２ａが取り付けら
れ、棚板２ａを上方に押し上げるとＬ型突起３４や棒状
突起３５が穴３６や溝３７が容易に外れる。As shown in FIG. 12, the shelf plate receiving portion and the locking portion are shaped as follows regardless of the shape of the opening 33 and the projection 33a fitted into the opening 33. There are various methods that can be taken. On the outer circumferences of the supporting columns 5 and 5 (opposite surfaces of the supporting columns 5 and 5 on the left and right sides of the shelf in the figure), the L-shaped projections 34 with the tips of the shelf receiving parts facing upward and the horizontal bar-shaped projections 35 Are connected at a predetermined interval. Holes 36 and grooves 37 serving as locking portions that are locked to the L-shaped projections 34 and the rod-shaped projections 35 are provided below both ends of the shelf plate 2a. When the hole 36 of the shelf 2a is fitted into the arbitrary L-shaped projection 34 and the groove 37 of the shelf 2a is fitted into the arbitrary rod-shaped projection 35 from above, the shelf 2a is attached to the columns 5 and 5, and the shelf 2a is attached. When pushed up, the L-shaped projection 34 and the rod-shaped projection 35 can be easily removed from the holes 36 and the grooves 37.

【００２４】図１３は、左右に折畳める棚の斜視図であ
る。左右の前後一対の支柱５，５の内側に棚板２の両端
部が軸３１により回動自在に取り付けられ、裏面には前
述の筋交３，４が取り付けられている。筋交３，４の固
定部材７を弛め、棚４０の左右の何れかを上方に持ち上
げて回動すると、棚４０は板状に折畳める。板状に折畳
まれた棚４０は、回動され上方にある棚４０の左右側を
逆回動して戻し、筋交３，４の固定部材７を固定する
と、揺動しない棚４０が出来る。図では、４本の支柱
５，５を有する棚４０で示しているが、両側の前後の各
対の支柱５，５を側板とし、左右の両側板の対向面に棚
板２の両端を回動自在に取付けたものであっても良い。
このように板状に折畳まれた棚４０は嵩張らず、保管や
移動コストが低減される。FIG. 13 is a perspective view of a shelf that can be folded left and right. Both ends of the shelf plate 2 are rotatably attached to the inside of a pair of left and right front and rear columns 5 and 5 by a shaft 31, and the aforementioned braces 3 and 4 are attached to the back surface. When the fixing members 7 of the braces 3, 4 are loosened, and either the left or right of the shelf 40 is lifted upward and rotated, the shelf 40 is folded into a plate shape. The shelf 40 folded into a plate shape is rotated and the left and right sides of the upper shelf 40 are reversely rotated and returned, and the fixing members 7 of the braces 3, 4 are fixed, so that the shelf 40 that does not swing is formed. . In the figure, a shelf 40 having four columns 5 and 5 is shown, but each pair of front and rear columns 5 and 5 on both sides is used as a side plate, and both ends of the shelf plate 2 are rotated on opposite surfaces of the left and right side plates. It may be movably attached.
The shelf 40 folded in a plate shape in this manner is not bulky, and storage and movement costs are reduced.

【００２５】図１４は、折畳み棚の分解斜視図であり、
図１５はＡ―Ａ線切断拡大断面図であり、図１６は、折
畳み棚に棚板を取付けた状態のＢ―Ｂ線切断断面図であ
り、図１７は、折畳棚に棚板を取付けた状態のＣ―Ｃ線
切断断面図である。本実施例の折畳棚４１は、後板５５
と、後板５５の両端に連結部材４８によりヒンジ結合さ
れた側板４２と、後板５５の裏面に取付けた筋交３，４
と、着脱自在な棚板２ａを備えている。FIG. 14 is an exploded perspective view of the folding shelf,
15 is an enlarged sectional view taken along the line AA, FIG. 16 is a sectional view taken along the line BB when a shelf is attached to the folding shelf, and FIG. 17 is attached to the folding shelf. FIG. 9 is a cross-sectional view taken along the line C-C in the opened state. The folding shelf 41 of this embodiment has a rear plate 55.
And side plates 42 hingedly connected to both ends of the rear plate 55 by connecting members 48, and braces 3, 4 attached to the back surface of the rear plate 55.
And a detachable shelf plate 2a.

【００２６】一対の側板４２，４２は、並立されてお
り、パイプ製矩形の枠体からなっている（板で形成して
も良い）。この一対の側板４２，４２を対向させたとき
の内側に棚板受部としての複数の棒体４３（図では、各
側板に帯板で形成した２本の棒体が設けられている）が
水平方向に設けられている。この棒体４３は、側板４
２，４２の強度も高めている。The pair of side plates 42, 42 are arranged side by side and are composed of a pipe-shaped rectangular frame body (may be formed of plates). When the pair of side plates 42, 42 are opposed to each other, a plurality of rod bodies 43 (in the figure, two rod bodies formed of band plates are provided on each side plate) are provided as shelf receiving portions. It is installed horizontally. This rod 43 is provided on the side plate 4
The strength of 2, 42 is also increased.

【００２７】並立された一対の側板４２，４２の後に後
板５５を設ける。この後板５５は、両端に並立されたパ
イプ製支柱４４，４４とこの支柱４４，４４の間を伸縮
自在に連結する棚板受部としての複数の棒体４５を備え
ている。この棒体４５は、２本の帯板状の棒体４５ａ，
４５ｂが直列に配され、各棒体４５ａ，４５ｂの一端が
前記両支柱４４，４４に取付けられ固定されている。一
端が両支柱４４，４４に固定された棒体４５ａ，４５ｂ
の他端は、中央部側で重ねられている。この重ね部には
前述の筋交３，４と同様側部に多数の凹凸を形成した長
孔４６と、この長孔４６に挿通するネジとナットからな
る固定部材４７を有する（詳細は、前述の筋交３，４の
説明を参照）。A rear plate 55 is provided after the pair of side plates 42, 42 arranged in parallel. The rear plate 55 is provided with pipe columns 44, 44 arranged side by side at both ends, and a plurality of rods 45 serving as shelf plate receiving portions for connecting the columns 44, 44 in a stretchable manner. This rod 45 is composed of two strip-shaped rods 45a,
45b are arranged in series, and one ends of the rods 45a and 45b are attached and fixed to the columns 44 and 44. Rods 45a, 45b, one end of which is fixed to both columns 44, 44
The other end of is overlapped on the central side. Similar to the above-mentioned braces 3, 4, the overlapping portion has a long hole 46 having a large number of irregularities formed on its side, and a fixing member 47 made up of a screw and a nut inserted through the long hole 46 (for details, see the above. Refer to the explanation of the braces 3 and 4).

【００２８】図１５に示すように、後板５５の両端の支
柱４４と両側板のパイプ製枠体からなる側板４２は、連
結部材４８により回動自在にヒンジ結合されている。後
板５５の裏面には、前記筋交３，４が取付けられてい
る。As shown in FIG. 15, the struts 44 at both ends of the rear plate 55 and the side plates 42 made of pipe frames of both side plates are rotatably hinged by a connecting member 48. The braces 3, 4 are attached to the back surface of the rear plate 55.

【００２９】後板５５の両端に連結部材４８によりヒン
ジ結合された一対の側板４２をコ状に配置した状態で着
脱自在に取り付ける複数の棚板２ａを設ける。図１６に
示すように、この棚板２ａの両端の下面には、側板４２
の棚板受部４３が嵌る間隔を備えた突起５０が設けられ
ており、図１７に示すように、棚板２ａの一側の下面に
は、後板５５の棚板受部４５が嵌る間隔を有する突起５
１が設けられている。A plurality of shelf plates 2a are detachably attached to the rear plate 55 at both ends thereof in a state where a pair of side plates 42 hingedly connected by a connecting member 48 are arranged in a U shape. As shown in FIG. 16, side plates 42 are provided on the lower surfaces of both ends of the shelf plate 2a.
17 is provided with a protrusion 50 having a space for fitting the shelf plate receiving portion 43 of the rear plate 55, and as shown in FIG. 17, an interval for fitting the shelf plate receiving portion 45 of the rear plate 55 to the lower surface on one side of the shelf plate 2a. Projection 5 with
1 is provided.

【００３０】このような構成の折畳み自在な棚４１の後
板５５と側板４２をコ状に広げ、後板５５の棚板受部４
５の長さを調整し固定部材４７で固定して筋交３，４を
固定する。この状態で、棚板２ａの両端と一側の下面に
設けられた突起５０，５１を後板５５と側板４２の棚板
受部４５，４３に嵌め込むと、棚板２ａと共に両側板４
２，４２が固定され、全体が揺動しない折畳める棚４１
となる。棚板２ａを上方に押し上げると、棚板受部４
５，４３から棚板２ａが外れ、後板５５の両支柱４４に
連結部材４８によりヒンジ結合された両側板４２，４２
は折畳み自在となる。こうして棚板２ａが取り外された
両側板４２と後板５５は、軽量で且つ嵩張らないから取
扱いが容易である。The rear plate 55 and the side plate 42 of the foldable shelf 41 having such a structure are spread in a U-shape, and the shelf plate receiving portion 4 of the rear plate 55 is formed.
The length of 5 is adjusted and fixed with the fixing member 47 to fix the braces 3, 4. In this state, when the protrusions 50 and 51 provided on both ends of the shelf plate 2a and the lower surface on one side are fitted into the shelf plate receiving portions 45 and 43 of the rear plate 55 and the side plate 42, the shelf plate 2a and both side plates 4 are inserted.
A foldable shelf 41 in which 2, 42 are fixed and the whole does not swing
Becomes When the shelf board 2a is pushed up, the shelf board receiving portion 4
Both side plates 42, 42 in which the shelf plate 2a is disengaged from the rear plate 55 and is hinged to both columns 44 of the rear plate 55 by a connecting member 48.
Can be folded freely. The side plates 42 and the rear plate 55 from which the shelf plate 2a has been removed in this manner are lightweight and not bulky, and thus are easy to handle.

【００３１】上記説明の折畳棚４１の折畳方法と着脱自
在な棚板２ａの着脱方法及び側板４２と後板５５の形状
は、図示し説明した方法に拘ることなく、如何なる方法
であっても良い。又、図示し説明した各構成を必要に合
わせ組み直して施すことができる。The folding method of the folding shelf 41 described above, the method of attaching / detaching the detachable shelf plate 2a, and the shapes of the side plate 42 and the rear plate 55 are not limited to the methods shown and described, and may be any method. Is also good. Also, the illustrated and described configurations can be reassembled and applied as necessary.

【００３２】[0032]

【発明の効果】以上に説明したように、本願発明に係る
棚用筋交は、棚板が取り付けられる複数の支柱或は側板
のうち１の支柱或は側板の上側とこれに隣接する支柱或
は側板の下側とにそれぞれ回動自在に取り付けられた２
本の棒体を、各棒体の他端側に穿設された長孔を重ね合
わせて出来た孔に固定部材を挿通して固定された構成な
ので、棚がその高さや幅を変更しても、筋交の長さや角
度を変更して対応することができ、棚の揺動が抑えるこ
とができる。As described above, in the shelf braces according to the present invention, one of a plurality of columns or side plates to which the shelf plate is attached or the upper side of the side plate and the column adjacent to the column or the side plate. Is attached to the lower side of the side plate so as to be rotatable.
Since the sticks of the book are fixed by inserting the fixing members into the holes made by overlapping the long holes drilled on the other end side of each stick, the shelf can be changed in height and width. Also, the length and angle of the braces can be changed to cope with the situation, and the swing of the shelf can be suppressed.

【００３３】前記２本の棒体を重ねたものを２組Ｘ状に
交叉させ、交叉部で重なる４本の棒体の長孔を重ね合わ
せて出来た孔に前記固定部材を挿通して固定し、２本の
筋交をＸ状に交叉させた構成とすれば、棚の揺動をより
確実に抑えることができる。Two sets of the above-mentioned two rods are crossed in an X-shape, and the fixing member is inserted into the hole formed by superimposing the long holes of the four rods which overlap at the crossing portion and fixed. However, if the two braces are crossed in an X shape, it is possible to more reliably suppress the swing of the shelf.

【００３４】前記固定部材がネジであり、前記棒体の長
孔の一側或は両側に多数の凹凸を設け、前記ネジの径が
長孔の広幅部より小さく、狭幅部より大きい構成とすれ
ば、長孔の広幅部に貫通させたネジが長孔の多数の凹凸
の突出部に遮られて長手方向に移動できないから、筋交
の長手方向に押圧力が掛かっても筋交は伸縮することが
ない。The fixing member is a screw, and a large number of irregularities are provided on one or both sides of the elongated hole of the rod body, and the diameter of the screw is smaller than the wide portion of the elongated hole and larger than the narrow portion. In this case, the screw that penetrates the wide part of the long hole cannot be moved in the longitudinal direction because it is blocked by the many protruding and recessed parts of the long hole, so the braces expand and contract even if pressure is applied in the longitudinal direction of the braces. There is nothing to do.

【００３５】前記固定部材が、前記棒体の重なり部分の
側面に当接する当接片と前記複数の長孔を重ねてできた
孔と重なり合う孔とを備えた固定片を有する構成とすれ
ば、２本の棒体が、接続後に接続部分で曲がることを防
止でき、真っ直ぐな状態を保持可能な筋交を得ることが
できる。If the fixing member has a fixing piece having an abutting piece that abuts the side surface of the overlapping portion of the rod body and a hole that overlaps the hole formed by stacking the plurality of elongated holes, It is possible to prevent the two rods from bending at the connecting portion after the connection, and it is possible to obtain a bracing that can maintain a straight state.

【００３６】前記固定部材が、前記複数の長孔を重ねて
できた孔と重なり合う孔が穿設されているとともに端部
に前記長孔とほぼ直交する係止片を備えた固定片を有
し、前記係止片の長さが長孔の広幅部より小さく狭幅部
より大きい構成とすれば、２本の棒体を接続して形成し
た筋交に、その長さ方向の力が加わっても、筋交の長さ
が伸縮することを防止することができる。The fixing member has a fixing piece provided with a hole overlapping the hole formed by stacking the plurality of elongated holes and having a locking piece at an end thereof substantially orthogonal to the elongated hole. If the length of the locking piece is smaller than the wide portion of the long hole and larger than the narrow portion, the force in the length direction is applied to the braces formed by connecting the two rods. Also, it is possible to prevent the length of the brace from expanding and contracting.

【００３７】前記構成の筋交を取付けた各種の棚は、夫
々の筋交の効果を有しており、筋交の効果に従って揺動
しない。The various shelves to which the braces having the above-mentioned structure are attached have respective bracing effects, and do not swing in accordance with the bracing effects.

【００３８】前記構成の筋交を取付けた折畳棚は、折畳
むと１枚の板状となり嵩張らないから、保管コストや移
動コストが低減される。又、着脱自在な棚板を有する折
畳棚は、棚板を取外すと更にコンパクトに折畳め、且
つ、軽量であるから、女性、子供或は高齢者でも容易に
取り扱える。Since the folding shelf having the above-mentioned construction attached with the braces becomes a single plate when folded, it is not bulky, so that storage costs and transportation costs are reduced. Further, since the folding shelf having the detachable shelf plate can be folded more compactly by removing the shelf plate and is lightweight, it can be easily handled by a woman, a child or an elderly person.

【図面の簡単な説明】[Brief description of drawings]

【図１】（ａ）は、本発明に係る棚用筋交を取付けた棚
の斜視図、（ｂ）は筋交の交叉部の拡大図である。1A is a perspective view of a shelf to which a shelf brace according to the present invention is attached, and FIG. 1B is an enlarged view of a cross portion of the brace.

【図２】図１の棚用筋交の要部分解斜視図である。FIG. 2 is an exploded perspective view of an essential part of the shelf braces of FIG.

【図３】長孔に凹凸を形成した棚用筋交の要部を示す斜
視図である。FIG. 3 is a perspective view showing a main portion of a shelf bracing in which a long hole is provided with irregularities.

【図４】図３の棒体に固定部材を貫通させた状態を示す
図である。FIG. 4 is a view showing a state in which a fixing member is made to penetrate the rod body of FIG.

【図５】２本の棒体を重ねた部分に、固定片を取り付け
た実施例の要部分解斜視図である。FIG. 5 is an exploded perspective view of essential parts of an embodiment in which a fixing piece is attached to a portion where two rods are overlapped.

【図６】図５のＡ−Ａ線切断縦断面図である。6 is a vertical cross-sectional view taken along the line AA of FIG.

【図７】固定片に長孔を横断する方向の係止片を形成し
た実施例を示す要部分解斜視図である。FIG. 7 is an exploded perspective view of essential parts showing an embodiment in which a locking piece is formed on a fixed piece in a direction traversing a long hole.

【図８】図７のＢ−Ｂ線切断縦断面図である。8 is a vertical cross-sectional view taken along the line BB of FIG.

【図９】本発明に係る前後方向に折畳自在な棚の斜視図
である。FIG. 9 is a perspective view of a shelf that can be folded in the front-rear direction according to the present invention.

【図１０】図９の要部拡大斜視図である。10 is an enlarged perspective view of a main part of FIG.

【図１１】支柱の棚板受部に着脱自在な棚板を取付ける
状態を示す要部分解斜視図である。FIG. 11 is an exploded perspective view of essential parts showing a state in which a detachable shelf board is attached to a shelf board receiving portion of a column.

【図１２】支柱の棚板受部に着脱自在な棚板を取付ける
状態を示す要部分解斜視図である。FIG. 12 is an exploded perspective view of essential parts showing a state where a detachable shelf board is attached to a shelf board receiving portion of a column.

【図１３】左右方向に折畳自在な棚の斜視図である。FIG. 13 is a perspective view of a shelf that can be folded in the left-right direction.

【図１４】折畳棚の分解斜視図である。FIG. 14 is an exploded perspective view of a folding shelf.

【図１５】図１４のＡ―Ａ線切断断面図である。15 is a cross-sectional view taken along the line AA of FIG.

【図１６】図１４のＢ―Ｂ線切断断面図である。16 is a sectional view taken along line BB of FIG.

【図１７】図１４のＣ―Ｃ線切断断面図である。17 is a cross-sectional view taken along the line CC of FIG.

【符号の説明】[Explanation of symbols]

１ 伸縮自在な棚 ２ 棚板 ２ａ 着脱自在な棚板 ３ａ，３ｂ，４ａ，４ｂ 棒体 ３，４ 筋交 ５ 支柱 ６ 長孔 ７ 固定部材（ネジ） ７ａ ナット １１ 凹凸 １２ 長孔 １３ 長孔の広幅部 １４ 長孔の狭幅部 １５ 固定片 １６ 孔 １７，２３ 載置片 １８ 当設片 ２１ 孔 ２２ 固定片 ２４ 係止変 ３０ 棚 ３１ 軸 ３２ 過回動防止部材（突起） ３３ 棚板受部（開口部） ３３ａ 係止部材（突起） ３４，３５ 棚板受部（Ｌ型と棒状の突起） ３６，３７ 係止部材（穴と溝） ４０，４１ 折畳棚 ４２ 側板（パイプ製） ４３ 棚板受部（棒体） ４４ 支柱（パイプ製） ４５（４５ａ，４５ｂ） 伸縮自在な棚板受部（棒
体） ４６ 側部に多数の凹凸を備えた長孔 ４７ 固定部材 ４８ 連結部材 ５０，５１ 突起 ５５ 後板1 Stretchable Shelf 2 Shelf 2a Removable Shelf 3a, 3b, 4a, 4b Rods 3, 4 Braces 5 Struts 6 Long Hole 7 Fixing Member (Screw) 7a Nut 11 Uneven 12 Long Hole 13 Long Hole Wide part 14 Narrow part 15 of long hole Fixing piece 16 Holes 17, 23 Placement piece 18 Present piece 21 Hole 22 Fixing piece 24 Locking change 30 Shelf 31 Shaft 32 Excessive rotation prevention member (projection) 33 Shelf board receiving Part (opening) 33a Locking member (projection) 34, 35 Shelf plate receiving part (L-shaped and rod-shaped projection) 36, 37 Locking member (hole and groove) 40, 41 Folding shelf 42 Side plate (made of pipe) 43 Shelf board receiving part (rod) 44 Struts (made of pipe) 45 (45a, 45b) Stretchable shelf plate receiving part (rod) 46 Long hole 47 having a large number of irregularities on its side 47 Fixing member 48 Connecting member 50,51 Protrusion 55 Rear plate

Claims (8)

【特許請求の範囲】[Claims] 【請求項１】 １以上の棚板と該棚板が取り付けられる
複数の支柱或は側板とを有し、幅方向及び／又は高さ方
向に伸縮自在な棚に用いられ、前記支柱或は側板の１つ
の上方側と、当該支柱と隣接する支柱或は当該側板と対
向する側板の下方側とを結合する棚用筋交であって、 該棚用筋交が、１の支柱の上側とこれに隣接する支柱の
下側或は１つの側板の上側とこれに対向する側板の下側
とにそれぞれ回動自在に取付けられた２本の棒体を、各
棒体の他端側に穿設された長孔を重ね合わせてできた孔
に固定部材を挿通して固定されてなることを特徴とする
棚用筋交。1. A support having one or more shelves and a plurality of columns or side plates to which the shelves are attached, which is used for a shelf which can be expanded and contracted in a width direction and / or a height direction. Of one of the columns and the column adjacent to the column or the lower side of the side plate facing the side plate and the side plate opposite to the column. Two rods, which are rotatably attached to the lower side of the column adjacent to the column or the upper side of one side plate and the lower side of the side plate opposite to the column, are bored on the other end side of each rod body. A shelf bracing characterized in that a fixing member is inserted into and fixed to a hole formed by overlapping the formed long holes. 【請求項２】 前記２本の棒体を重ねたものを２組Ｘ状
に交叉させ、交叉部で重なる４本の棒体の長孔を重ね合
わせて出来た孔に前記固定部材を挿通して固定し、２本
の筋交をＸ状に交叉させたことを特徴とする請求項１記
載の棚用筋交。2. Two sets of the two rods stacked together are intersected in two sets in an X shape, and the fixing member is inserted into a hole formed by overlapping the elongated holes of the four rods overlapping at the intersection. 2. The shelf braces according to claim 1, characterized in that the two braces are crossed in an X-shape. 【請求項３】 前記固定部材がネジであり、前記棒体の
長孔の一側或は両側に多数の凹凸を設けて長孔に広幅部
と狭幅部とを形成し、前記ネジの径が長孔の広幅部より
小さく、狭幅部より大きいことを特徴とする請求項1又
は２記載の棚用筋交。3. The fixing member is a screw, and a large number of concavities and convexities are formed on one side or both sides of the long hole of the rod body to form a wide width portion and a narrow width portion. 3. The shelf braces according to claim 1 or 2, wherein is smaller than the wide portion of the long hole and larger than the narrow portion. 【請求項４】 前記固定部材に、前記棒体の重なり部分
の側面に当接する当接片と前記複数の長孔を重ねてでき
た孔と重なり合う孔とを備えた固定片を有することを特
徴とする請求項1から３のいずれかに記載の棚用筋交。4. The fixing member includes a fixing piece including an abutting piece that abuts a side surface of an overlapping portion of the rod body and a hole that overlaps a hole formed by overlapping the plurality of elongated holes. The shelf braces according to any one of claims 1 to 3. 【請求項５】 前記固定部材が、前記複数の長孔を重ね
てできた孔と重なり合う孔が穿設されているとともに端
部に前記長孔とほぼ直交する係止変を備えた固定片を有
し、前記係止片の長さが長孔の広幅部より小さく狭幅部
より大きいことを特徴とする請求項1から３のいずれか
に記載の棚用筋交。5. A fixing piece having a hole formed in the fixing member, the hole overlapping with the hole formed by stacking the plurality of elongated holes, and having a locking variation at an end thereof substantially orthogonal to the elongated hole. The shelf braces according to any one of claims 1 to 3, wherein the locking piece has a length smaller than a wide portion of the elongated hole and larger than a narrow portion thereof. 【請求項６】 請求項1から５のいずれかに記載の棚用
筋交を取付けたことを特徴とする筋交付棚。6. A bracing shelf comprising the shelving braces according to any one of claims 1 to 5. 【請求項７】 前記棚が、折畳み自在であることを特徴
とする請求項６記載の筋交付棚。7. The brace shelf according to claim 6, wherein the shelf is foldable. 【請求項８】 前記棚板の内の１以上の棚板が着脱自在
であることを特徴とする請求項６又は７記載の筋交付
棚。8. The bracing shelf according to claim 6, wherein one or more of the shelves are detachable.