JP5971760B2 - Column joint structure and flat table using the same - Google Patents

Column joint structure and flat table using the same Download PDF

Info

Publication number
JP5971760B2
JP5971760B2 JP2012554862A JP2012554862A JP5971760B2 JP 5971760 B2 JP5971760 B2 JP 5971760B2 JP 2012554862 A JP2012554862 A JP 2012554862A JP 2012554862 A JP2012554862 A JP 2012554862A JP 5971760 B2 JP5971760 B2 JP 5971760B2
Authority
JP
Japan
Prior art keywords
fitting
fitting portion
column
joint structure
peripheral surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2012554862A
Other languages
Japanese (ja)
Other versions
JPWO2012102376A1 (en
Inventor
陽介 岡田
陽介 岡田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawajun Co Ltd
Original Assignee
Kawajun Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawajun Co Ltd filed Critical Kawajun Co Ltd
Publication of JPWO2012102376A1 publication Critical patent/JPWO2012102376A1/en
Application granted granted Critical
Publication of JP5971760B2 publication Critical patent/JP5971760B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B87/00—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units
    • A47B87/02—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units stackable ; stackable and linkable
    • A47B87/0207—Stackable racks, trays or shelf units
    • A47B87/0215—Stackable frames, or frame elements, with upright parts connected by inserting the ends or tips of the uprights, e.g. at the corners, into the uprights of the next frame or frame element, e.g. coaxial tubular ends
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/40—Joints for furniture tubing
    • F16B12/42—Joints for furniture tubing connecting furniture tubing to non-tubular parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B87/00—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units
    • A47B87/02—Sectional furniture, i.e. combinations of complete furniture units, e.g. assemblies of furniture units of the same kind such as linkable cabinets, tables, racks or shelf units stackable ; stackable and linkable
    • A47B87/0207—Stackable racks, trays or shelf units
    • A47B87/0223—Shelves stackable by means of poles or tubular members as distance-holders therebetween
    • A47B2087/023—Shelves stackable by means of poles or tubular members as distance-holders therebetween the shelves being held in intermediate connection elements between the tubular members

Description

本発明は、ピンやボルトを使用せず、パイプ同士の圧入による嵌合のみでガタ付きのない支柱継手が得られる支柱継手構造体及びこれを用いた平台に関するものである。   The present invention relates to a column joint structure that does not use a pin or bolt and can be obtained by only fitting by fitting between pipes and having no backlash, and a flat base using the column joint structure.

従来、組立棚あるいは多段の平台に使用される支柱継手構造体としては、特開２００５−２１１５７３号公報記載の組立棚用固定装置、特開２００６−１４７９１号公報記載の組立棚における棚板取付装置及び特開２０１０−２３３７６９号公報記載の組立棚等、種々の技術が開示されている。   Conventionally, as a column joint structure used for an assembly shelf or a multi-stage flat base, there are an assembly shelf fixing device described in Japanese Patent Application Laid-Open No. 2005-221573, and a shelf mounting device in an assembly shelf described in Japanese Patent Application Laid-Open No. 2006-14791. Various techniques such as an assembly shelf described in JP 2010-233769 A are disclosed.

特開２０１０−２３３７６９号公報の組立棚は、支柱軸を中心とした対称形状であって、主支柱の両側面で且つ長手方向に規則又は不規則の間隔で複数の係合凸部が形成された支柱と、係合凸部に係合する係合凹部を有し且つ支柱の側面に当接する第１係合部と棚部材に係合する第２係合部を有し、該支柱の短手方向の１／２の領域を利用して、該支柱を両側から挟持するように取り付けられる一対の結合部材と、該第２係合部に係合する第３係合部が略四隅に形成された棚部材と、を組み立てたものである。   The assembly shelf disclosed in Japanese Patent Application Laid-Open No. 2010-233769 has a symmetrical shape around the column axis, and a plurality of engaging projections are formed at regular or irregular intervals in the longitudinal direction on both side surfaces of the main column. A first engaging portion that contacts the side surface of the support column and a second engaging portion that engages with the shelf member. A pair of coupling members that are attached so as to sandwich the support column from both sides and a third engagement portion that engages with the second engagement portion are formed at substantially four corners by using a half region in the hand direction. The shelf member thus assembled is assembled.

近年、載置面積が大きな大平板を棚板として使用する単段又は多段の平台が知られている。このような平台においては、棚板の端部を支柱で支持すると、中央部が載置物の重量により撓むため、棚板の端から少し内側に入ったところで支持している。この場合、棚板と支柱は、支柱の端に形成されたボルト螺子と棚板に形成された螺子孔との螺合によるものが一般的である。   In recent years, a single-stage or multi-stage flat table using a large flat plate having a large mounting area as a shelf board is known. In such a flat table, when the end of the shelf board is supported by a support column, the center part bends due to the weight of the placed object, so that the shelf board is supported at a position slightly inside from the end of the shelf board. In this case, the shelf plate and the column are generally formed by screwing a bolt screw formed at the end of the column and a screw hole formed in the shelf plate.

特開２００５−２１１５７３号公報Japanese Patent Laying-Open No. 2005-221573 特開２００６−１４７９１号公報JP 2006-14791 A 特開２０１０−２３３７６９号公報JP 2010-233769 A

しかしながら、平台において、棚板に対して支柱を螺子込みにより固定する方法は、依然として、簡単な取り付け方法とは言えず、特に樹脂製のパイプ部材にボルト螺子を形成することは製造工程を複雑にするものであった。また、特開２０１０−２３３７６９号公報の組立棚は、棚板の端部を支柱で支持しているため、棚板の端から内側に入ったところで支持することはできないものであった。また、特開２００５−２１１５７３号公報の組立棚用固定装置や特開２００６−１４７９１号公報の棚板取付装置は、いずれも固定部材として、特定形状のピンやボルトを使用するため、組み付けが簡単とは言えない。   However, the method of fixing the column to the shelf plate by screwing in the flat table is still not a simple mounting method, and particularly the formation of the bolt screw on the resin pipe member complicates the manufacturing process. It was something to do. In addition, the assembly shelf disclosed in Japanese Patent Application Laid-Open No. 2010-233769 cannot be supported at the end of the shelf board because the end part of the shelf board is supported by the support column. Also, the assembly shelf fixing device disclosed in Japanese Patent Laid-Open No. 2005-221573 and the shelf mounting device disclosed in Japanese Patent Application Laid-Open No. 2006-14791 both use pins and bolts having a specific shape as fixing members, so that assembly is easy. It can not be said.

従って、本発明の目的は、ピンやボルトを使用せず、パイプ同士の圧入による嵌合のみでガタ付きのない支柱継手が得られる支柱継手構造体及びこれを用いた平台を提供することにある。   Accordingly, it is an object of the present invention to provide a column joint structure and a flat base using the column joint structure in which a column joint without backlash can be obtained only by fitting by pipes without using pins or bolts. .

すなわち、本発明は、上記課題を解決するものであって、パイプ状の第１支柱本体部の一端に、該第１支柱本体部の外周面から外側に延びる第１鍔部と嵌合側方向に延びるパイプ状の第１嵌合部を有する第１支柱と、パイプ状の第２支柱本体部の一端に、該第２支柱本体部の外周面から外側に延びる第２鍔部と嵌合側方向に延びるパイプ状の第２嵌合部を有する第２支柱と、該第１嵌合部が圧入により嵌る貫通孔を有する棚板と、を備え、該第１嵌合部の外周面と内周面に凹凸を形成するか、又は該第１嵌合部の外周面と該第２嵌合部の外周面に凹凸を形成するものであり、該棚板の貫通孔に該第１嵌合部を圧入により嵌め、該第１嵌合部の中に第２嵌合部を圧入により嵌め、該第１鍔部と該第２鍔部で棚板を挟むことで得られることを特徴とする支柱継手構造体を提供するものである。   That is, this invention solves the said subject, Comprising: The 1st collar part extended outside from the outer peripheral surface of this 1st support | pillar main-body part at the end of a pipe-shaped 1st support | pillar main-body part, and a fitting side direction A first strut having a pipe-like first fitting portion extending in the direction of the first strut, and a second flange portion extending outward from the outer peripheral surface of the second strut main-body portion at one end of the pipe-like second strut body portion A second support column having a pipe-like second fitting portion extending in the direction, and a shelf board having a through hole into which the first fitting portion is fitted by press fitting, and an inner peripheral surface of the first fitting portion An unevenness is formed on the peripheral surface, or an unevenness is formed on the outer peripheral surface of the first fitting portion and the outer peripheral surface of the second fitting portion, and the first fitting is made in the through hole of the shelf board. It is obtained by press-fitting a part, fitting a second fitting part into the first fitting part by press-fitting, and sandwiching a shelf plate between the first hook part and the second hook part. There is provided a strut joint structures.

また、本発明は、パイプ状の支柱本体部の一端に、該支柱本体部の外周面から外側に延びる鍔部と嵌合側方向に延びるパイプ状の嵌合部を有する支柱と、キャップ天板の裏面から嵌合側の方向に延びる該キャップ天板の外径より小の外径を有するパイプ状の嵌合部を有するキャップと、該支柱の嵌合部が圧入により嵌る貫通孔を有する棚板と、を備え、該支柱の嵌合部の外周面と内周面に凹凸を形成するか、又は該支柱の嵌合部の外周面と該キャップの嵌合部の外周面に凹凸を形成するものであり、該棚板の貫通孔に該支柱の嵌合部を圧入により嵌め、該支柱の嵌合部の中に該キャップの嵌合部を圧入により嵌め、該支柱の鍔部と該キャップの天板で棚板を挟むことで得られることを特徴とする支柱継手構造体を提供するものである。   Further, the present invention provides a column having a pipe-shaped column main body at one end thereof, a flange extending outward from the outer peripheral surface of the column main column, a pipe-shaped fitting unit extending in the fitting side direction, and a cap top plate A cap having a pipe-like fitting portion having an outer diameter smaller than the outer diameter of the cap top plate extending from the back surface of the cap to the fitting side, and a shelf having a through-hole into which the fitting portion of the column is fitted by press-fitting And forming irregularities on the outer peripheral surface and inner peripheral surface of the fitting portion of the support column, or forming irregularities on the outer peripheral surface of the fitting portion of the support column and the outer peripheral surface of the fitting portion of the cap. And fitting the fitting portion of the column into the through-hole of the shelf plate by press-fitting, fitting the fitting portion of the cap into the fitting portion of the column by press-fitting, It is an object of the present invention to provide a column joint structure obtained by sandwiching a shelf board with a top plate of a cap.

また、本発明は、パイプ状の支柱本体部の一端に、該支柱本体部の外周面から外側に延びる鍔部と嵌合側方向に延びるパイプ状の嵌合部を有する支柱と、基台の表面から嵌合側の方向に延びる該基台の外径より小の外径を有するパイプ状の嵌合部を有するベースキャップと、該ベースキャップの嵌合部が圧入により嵌る貫通孔を有する棚板と、を備え、該支柱の嵌合部の外周面と内周面に凹凸を形成するか、又は該支柱の嵌合部の外周面と該ベースキャップの嵌合部の外周面に凹凸を形成するものであり、該棚板の貫通孔に該ベースキャップの嵌合部を圧入により嵌め、該ベースキャップの嵌合部の中に該支柱の嵌合部を圧入により嵌め、該支柱の鍔部と該ベースキャップの基台で棚板を挟むことで得られることを特徴とする支柱継手構造体を提供するものである。   Further, the present invention provides a strut having a pipe-like fitting portion extending outwardly from an outer peripheral surface of the column-like main body portion and a pipe-like fitting portion extending in the fitting side direction at one end of the pipe-like column main body portion. A base cap having a pipe-like fitting portion having an outer diameter smaller than the outer diameter of the base extending in the direction of the fitting side from the surface, and a shelf having a through hole into which the fitting portion of the base cap fits by press fitting An unevenness is formed on the outer peripheral surface and the inner peripheral surface of the fitting portion of the column, or the outer peripheral surface of the fitting portion of the column and the outer peripheral surface of the fitting portion of the base cap A fitting portion of the base cap is press-fitted into the through hole of the shelf plate, and the fitting portion of the column is fitted into the fitting portion of the base cap by press-fitting. The column joint structure is obtained by sandwiching a shelf plate between the base and the base of the base cap It is intended to provide.

本発明によれば、第１支柱の第１嵌合部の中に第２支柱の第２嵌合部を圧入する。この圧入による嵌合は、第１嵌合部の内周面と該２嵌合部の外周面の凹凸との圧接による嵌合であるか、あるいは第１嵌合部の内周面の凹凸と該２嵌合部の外周面との圧接による嵌合であるため、第１支柱と第２支柱はガタ付きのない嵌合が得られる。また、棚板と第１支柱の嵌合は、棚板の貫通孔の内周面と第１嵌合部の凹凸との圧接による嵌合であること、更に第１鍔部と第２鍔部とで棚板を挟むことから、ガタ付きのない嵌合が得られる。また、第２支柱の第２嵌合部の圧入により、第１支柱の第１嵌合部が外側に少し拡がるため、第１嵌合部と棚板との嵌合がより強くなり、嵌合強度が安定する。また、上記の接合は、第１支柱と同じ構造の支柱と特定のキャップと棚板で構成される支柱継手構造体及び第２支柱と同じ構造の支柱と特定のベースキャップと棚板で構成される支柱継手構造体についても同様の作用効果を奏する。このように、本発明によれば、ピンやボルト等の金属類を使用せず、パイプ同士の圧入による嵌合のみでガタ付きのない支柱継手が得られる。   According to the present invention, the second fitting portion of the second strut is press-fitted into the first fitting portion of the first strut. The fitting by this press-fitting is a fitting by press contact between the inner peripheral surface of the first fitting portion and the unevenness of the outer peripheral surface of the two fitting portions, or the unevenness of the inner peripheral surface of the first fitting portion. Since the fitting is performed by pressure contact with the outer peripheral surface of the two fitting portions, the first support column and the second support column can be fitted with no backlash. Further, the fitting of the shelf board and the first support column is a fitting by press-contact between the inner peripheral surface of the through hole of the shelf board and the unevenness of the first fitting part, and further, the first collar part and the second collar part. Since the shelf board is sandwiched between the two, a fitting without backlash is obtained. Moreover, since the 1st fitting part of a 1st support | pillar expands a little outside by the press fit of the 2nd fitting part of a 2nd support | pillar, fitting with a 1st fitting part and a shelf board becomes stronger, and fitting Strength is stabilized. In addition, the above-mentioned joining is composed of a strut joint structure composed of a strut having the same structure as the first strut, a specific cap and a shelf, and a strut having the same structure as the second strut, a specific base cap and a shelf. The same effect can be obtained with the column joint structure. Thus, according to the present invention, it is possible to obtain a column joint with no play by using only metal fitting such as pins and bolts and only fitting by press-fitting between pipes.

本発明の第１の実施の形態における支柱継手構造体の分解斜視図である。It is a disassembled perspective view of the support | pillar joint structure in the 1st Embodiment of this invention. 図１の支柱継手構造体の正面図である。It is a front view of the support | pillar joint structure of FIG. 図２のＸ−Ｘ線に沿って見た図である（第１鍔部１２の記載は省略した）。It is the figure seen along the XX line of FIG. 2 (The description of the 1st collar part 12 was abbreviate | omitted). 図２のＹ−Ｙ線に沿って見た図である（第２鍔部２２の記載は省略した）。It is the figure seen along the YY line of FIG. 2 (The description of the 2nd collar part 22 was abbreviate | omitted). 図１の支柱継手構造体において、棚板に第１支柱を嵌めた状態の図である。FIG. 2 is a diagram of a state in which the first support column is fitted to the shelf board in the support column joint structure of FIG. 1. 図５の支柱継手構造体において、第２支柱を嵌めた状態の図である。FIG. 6 is a view showing a state where the second support column is fitted in the support joint structure of FIG. 5. 図１の支柱継手構造体の嵌合部分の断面図である。It is sectional drawing of the fitting part of the support | pillar joint structure of FIG. 図７のＺ１−Ｚ１線に沿って見た図である。Is a view taken along the Z 1 -Z 1 line in FIG. 本発明の平台の斜視図である。It is a perspective view of the flat stand of this invention. 図９の二点鎖線で示した円内（本発明の第２の実施の形態における支柱継手構造体）の拡大断面図である。FIG. 10 is an enlarged cross-sectional view of a circle (a column joint structure according to the second embodiment of the present invention) indicated by a two-dot chain line in FIG. 9. キャップの斜視図である。It is a perspective view of a cap. 図１０のＺ２−Ｚ２線に沿って見た図である。Is a view taken along the Z 2 -Z 2 line in FIG. 10. 本発明の平台の底面側から見た斜視図である。It is the perspective view seen from the bottom face side of the flat base of this invention. 図１３の二点鎖線で示した円内（本発明の第３の実施の形態における支柱継手構造体）の拡大断面図である。FIG. 14 is an enlarged cross-sectional view of a circle (a column joint structure in a third embodiment of the present invention) indicated by a two-dot chain line in FIG. 13. ベースキャップの斜視図である。It is a perspective view of a base cap. 図１４のＺ３−Ｚ３線に沿って見た図である。Is a view taken along the Z 3 -Z 3 line in FIG. 14. 第２支柱の断面図である。It is sectional drawing of a 2nd support | pillar.

本発明の第１の実施の形態における支柱継手構造体を図１〜図８を参照して説明する。支柱継手構造体１０は、第１支柱１、第２支柱２及び棚板３を組み付けて得られるものであり、第１支柱１及び第２支柱２は樹脂製である。   A strut joint structure according to a first embodiment of the present invention will be described with reference to FIGS. The strut joint structure 10 is obtained by assembling the first strut 1, the second strut 2, and the shelf board 3. The first strut 1 and the second strut 2 are made of resin.

第１支柱１は、パイプ状の第１支柱本体部１１の一端（第２支柱２との嵌合側）に、第１支柱本体部１１の外周面から外側に延びる第１鍔部１２と、先端側（第２支柱２との嵌合側）に延びる外周面に周方向に所定のピッチで複数形成された第１縦リブ１３１（第１凹凸）を有する筒状の第１嵌合部１３を備えるものである。縦リブとは、所定高さと所定幅を有する長さ方向に延びる縦状の突起を言う。   The first support column 1 has a first flange 12 extending outward from the outer peripheral surface of the first support column main body 11 at one end of the pipe-shaped first support column main body 11 (on the fitting side with the second support column 2). A cylindrical first fitting portion 13 having a plurality of first longitudinal ribs 131 (first unevenness) formed at a predetermined pitch in the circumferential direction on the outer peripheral surface extending to the distal end side (fitting side with the second support column 2). Is provided. The vertical rib refers to a vertical protrusion extending in the length direction having a predetermined height and a predetermined width.

すなわち、第１支柱１は、一端から他端に向けて貫通する中空部１３２を有する全体がパイプ状のものである。第１支柱本体部１１のパイプ形状は、本例では四角形断面形状である。また、第１支柱本体部１１の他端（第２支柱２との反嵌合側）の構造は、本例では、第１支柱本体部１１のパイプ形状であって、更にその外周面に周溝１４を形成したものである。周溝１４は、第２支柱２の他端に形成された長さ調整機能２４と係合するものであり、長さ方向において所定のピッチで３個形成されている。   That is, the 1st support | pillar 1 has the hollow part 132 penetrated toward an other end from one end, and the whole is a pipe-shaped thing. The pipe shape of the first support column main body 11 is a quadrangular cross-sectional shape in this example. In addition, the structure of the other end of the first column main body 11 (on the side opposite to the second column 2) is a pipe shape of the first column main body 11 in this example, and further, the outer periphery of the first column main body 11 has a peripheral shape. A groove 14 is formed. The circumferential groove 14 is engaged with a length adjusting function 24 formed at the other end of the second support column 2, and three circumferential grooves 14 are formed at a predetermined pitch in the length direction.

第１鍔部１２は、第２鍔部２２と協働により棚板３を挟んで支持するものである。第１鍔部１２の外径は、特に制限されないが、第１嵌合部１３の外径の１．５倍〜３倍程度でよい。第１鍔部１２の外径が余り大き過ぎると、第１支柱１を棚板３の載置面側で使用する場合、棚板３上の平坦面部分が占める割合が制限される。また、第１鍔部１２の外径が余り小さ過ぎると、棚板３を安定に支持できなくなる。第１鍔部１２の形状は、半円錐形状であって、先端側裏面はリブ構造となっている。第１鍔部１２の先端側裏面をリブ構造とすることで、軽量化と高強度化を図ることができる。   The first flange 12 supports the shelf 3 with the second flange 22 in cooperation. The outer diameter of the first flange 12 is not particularly limited, but may be about 1.5 to 3 times the outer diameter of the first fitting portion 13. If the outer diameter of the first flange 12 is too large, the proportion of the flat surface portion on the shelf 3 is limited when the first support column 1 is used on the placement surface side of the shelf 3. Moreover, when the outer diameter of the 1st collar part 12 is too small, it will become impossible to support the shelf board 3 stably. The shape of the 1st collar part 12 is a semi-conical shape, Comprising: The front end side back surface has a rib structure. By making the front end side back surface of the 1st collar part 12 into a rib structure, weight reduction and high intensity | strength can be achieved.

第１嵌合部１３は、第１支柱本体部１１と連続する中空部１３２を有する直管の円筒形状である。第１嵌合部１３の外径は、棚板３の貫通孔３１の内径と同じか、又は棚板３の貫通孔３１の内径よりやや大である。このような寸法差ゼロ又は寸法差をプラスとすることで、手で強く押さなければ入らない圧入嵌合を実現している。また、第１嵌合部１３の外周面に縦リブのような凹凸を形成しているため、圧入を容易にすると共に、ガタ付きを防止することができる。寸法差プラスとは、第１嵌合部１３の外径が、棚板３の貫通孔３１の内径より大であることを意味し、具体的には、棚板３の貫通孔３１の内径より最大で２．０ｍｍ、好適には１．０ｍｍ大きい寸法である。このような寸法差プラスで圧入嵌合を得るためには、材質として、アクリロニトリルブタジエンスチレン（ＡＢＳ）樹脂等の硬化性樹脂を使用すればよい。このような硬質性樹脂であれば、高い強度を有すると共に、押し込みにより少し弾性変形して圧入することが可能である。なお、第１嵌合部１３の外径とは、本例では第１縦リブ１３１における最大外径を言う。また、第１嵌合部１３の長さｈ１は、特に限定されないが、本例では、棚板３の厚みと略同じであり、第２嵌合部２３の長さより短いものである。第１嵌合部１３の長さｈ１が棚板３の厚みと略同じであれば、棚板３との嵌合は十分である。第１嵌合部１３の厚みは、第１縦リブ１３１が形成されていない部分で、１．５〜２．５ｍｍ程度である。The first fitting portion 13 has a straight cylindrical shape having a hollow portion 132 continuous with the first support column main body portion 11. The outer diameter of the first fitting portion 13 is the same as the inner diameter of the through hole 31 of the shelf board 3 or slightly larger than the inner diameter of the through hole 31 of the shelf board 3. By making such a dimensional difference zero or a positive dimensional difference, press-fitting that must be pushed by hand is realized. Moreover, since the unevenness | corrugation like a vertical rib is formed in the outer peripheral surface of the 1st fitting part 13, while being able to press-fit easily, backlash can be prevented. The dimension difference plus means that the outer diameter of the first fitting portion 13 is larger than the inner diameter of the through hole 31 of the shelf board 3, specifically, from the inner diameter of the through hole 31 of the shelf board 3. The maximum dimension is 2.0 mm, preferably 1.0 mm. In order to obtain press fitting with such a dimensional difference plus, a curable resin such as acrylonitrile butadiene styrene (ABS) resin may be used as a material. Such a hard resin has a high strength and can be pressed by being slightly elastically deformed by pressing. In addition, the outer diameter of the 1st fitting part 13 means the largest outer diameter in the 1st vertical rib 131 in this example. In addition, the length h 1 of the first fitting portion 13 is not particularly limited, but is substantially the same as the thickness of the shelf board 3 in this example, and is shorter than the length of the second fitting portion 23. If substantially the same as the thickness length h 1 of shelves 3 of the first fitting portion 13, fitting between the shelf plate 3 is sufficient. The thickness of the 1st fitting part 13 is a part in which the 1st vertical rib 131 is not formed, and is about 1.5-2.5 mm.

第１嵌合部１３の外周面に形成される第１縦リブ１３１は、幅ｗ１が３〜８ｍｍ、本例では５ｍｍ、高さが０．６〜１．５ｍｍ、本例では１ｍｍであり、周方向に任意又は等ピッチで６〜１０個、本例では等ピッチで８個形成される。第１縦リブ１３１の断面形状としては、例えば四角形、台形、半楕円形等が挙げられる。本例では、第１嵌合部１３の内周面に凹凸は形成されていない。The first vertical rib 131 formed on the outer peripheral surface of the first fitting portion 13 has a width w 1 of 3 to 8 mm, 5 mm in this example, 0.6 to 1.5 mm in height, and 1 mm in this example. In the circumferential direction, 6 to 10 pieces are formed at an arbitrary or equal pitch, and in this example, eight are formed at an equal pitch. Examples of the cross-sectional shape of the first vertical rib 131 include a quadrangle, a trapezoid, and a semi-elliptical shape. In this example, the unevenness is not formed on the inner peripheral surface of the first fitting portion 13.

第２支柱２は、第１支柱１と嵌合するものであり、パイプ状の第２支柱本体部２１の一端（第１支柱１との嵌合側）に、第２支柱本体部２１の外周面から外側に延びる第２鍔部２２と、先端側（第１支柱１との嵌合側）に延びる外周面に周方向に所定のピッチで複数形成された第２縦リブ２３１（第２凹凸）を有する筒状の第２嵌合部２３を備えるものである。縦リブとは、所定高さを有する長さ方向に延びる縦状の突起を言う。第２嵌合部２３は、第１嵌合部１３の中に嵌るものである。   The second support column 2 is fitted to the first support column 1, and the outer periphery of the second support column main body portion 21 is disposed at one end of the pipe-shaped second support column main body portion 21 (on the side of fitting with the first support column 1). Second ribs 231 (second concavo-convexities) formed in a plurality at a predetermined pitch in the circumferential direction on the second flange portion 22 extending outward from the surface and the outer peripheral surface extending on the distal end side (fitting side with the first support column 1). ) Having a cylindrical second fitting portion 23. The vertical rib refers to a vertical protrusion extending in the length direction having a predetermined height. The second fitting part 23 is fitted into the first fitting part 13.

すなわち、第２支柱２は、一端から他端に向けて貫通する中空部２３２を有する全体がパイプ状のものである。第２支柱本体部２１のパイプ形状は、本例では四角形断面形状である。また、第２支柱本体部２１の他端（第１支柱１との反嵌合側）は、本例では、パイプの外周面に薄肉部２４１を形成し、その薄肉部２４１内の下方に可撓性係合片２４２を形成したものである。可撓性係合片２４２は、先端に内側に突出する突起２４３を有する。この突起２４３は、第１支柱１と同じ構造の支柱の他端が嵌ることで、第１支柱１の周溝１４と係合し、支柱の長さが決定される（図１７参照）。   That is, the 2nd support | pillar 2 has the hollow part 232 penetrated toward an other end from one end, and the whole is a pipe-shaped thing. The pipe shape of the 2nd support | pillar main-body part 21 is a square cross-sectional shape in this example. In the present example, the other end of the second column main body 21 (the side opposite to the first column 1) is formed with a thin portion 241 on the outer peripheral surface of the pipe, and can be formed below the thin portion 241. A flexible engagement piece 242 is formed. The flexible engagement piece 242 has a protrusion 243 protruding inward at the tip. The protrusion 243 is engaged with the circumferential groove 14 of the first support column 1 by fitting the other end of the support column having the same structure as that of the first support column 1, and the length of the support column is determined (see FIG. 17).

第２鍔部２２は、第１鍔部１２と協働により棚板３を挟んで支持するものである。第２鍔部２２の外径は、特に制限されないが、第２嵌合部２３の外径の１．５倍〜３倍程度でよい。第２鍔部２２の外径が余り大き過ぎると、棚板３上の平坦面部分が占める割合が制限される。また、第２鍔部２２の外径が余り小さ過ぎると、棚板３を安定に支持できなくなる。第２鍔部２２の形状は、半円錐形状であって、先端側裏面はリブ構造となっている。第２鍔部２２の先端側裏面をリブ構造とすることで、軽量化と高強度化を図ることができる。   The second collar portion 22 supports the shelf 3 with the first collar portion 12 interposed therebetween. The outer diameter of the second flange part 22 is not particularly limited, but may be about 1.5 to 3 times the outer diameter of the second fitting part 23. If the outer diameter of the second flange portion 22 is too large, the proportion of the flat surface portion on the shelf board 3 is limited. Moreover, when the outer diameter of the 2nd collar part 22 is too small, it will become impossible to support the shelf board 3 stably. The shape of the 2nd collar part 22 is a semi-conical shape, Comprising: The front end side back surface has a rib structure. By making the back surface of the front end side of the second flange portion 22 a rib structure, it is possible to reduce the weight and increase the strength.

第２嵌合部２３は、第２支柱本体部２１と連続する中空部２３２を有する直管の円筒形状である。第２嵌合部２３の外径は、第１嵌合部１３の内径と同じか、又は第１嵌合部１３の内径よりやや大である。このような寸法差ゼロ又は寸法差をプラスとすることで、手で強く押さなければ入らない圧入嵌合を実現している。また、第２嵌合部２３の外周面に縦リブのような凹凸を形成したため、圧入を容易にすると共に、ガタ付きを防止することができる。寸法差プラスの意味、具体的寸法、第２嵌合部２３の外径の定義及び第２支柱２の材質は、第１支柱１の場合と同様である。また、第２嵌合部２３の長さｈ２は、第１嵌合部１３の長さより長いものである。第２嵌合部２３の長さｈ２を、少し長く採ることで、第１支柱１との嵌合強度を高めている。第２嵌合部２３の厚みは、第２縦リブ２３が形成されていない部分で、１．５〜２．５ｍｍ程度である。The second fitting portion 23 has a straight cylindrical shape having a hollow portion 232 continuous with the second column main body portion 21. The outer diameter of the second fitting portion 23 is the same as the inner diameter of the first fitting portion 13 or slightly larger than the inner diameter of the first fitting portion 13. By making such a dimensional difference zero or a positive dimensional difference, press-fitting that must be pushed by hand is realized. Moreover, since the unevenness | corrugation like a vertical rib was formed in the outer peripheral surface of the 2nd fitting part 23, while being able to press-fit easily, backlash can be prevented. The meaning of the positive dimension difference, the specific dimensions, the definition of the outer diameter of the second fitting portion 23, and the material of the second support column 2 are the same as those of the first support column 1. Further, the length h 2 of the second fitting portion 23 is longer than the length of the first fitting portion 13. The length h 2 of the second fitting portion 23, by taking a little longer, to enhance the engagement strength between the first post 1. The thickness of the 2nd fitting part 23 is a part in which the 2nd vertical rib 23 is not formed, and is about 1.5-2.5 mm.

第２嵌合部２３の外周面に形成される第２縦リブ２３は、幅ｗ２が３〜８ｍｍ、本例では５ｍｍ、高さが０．６〜１．５ｍｍ、本例では１ｍｍであり、周方向に任意又は等ピッチで６〜１０個、本例では等ピッチで８個形成される。第２縦リブ２３の断面形状としては、例えば四角形、台形、半楕円形等が挙げられる。Second vertical ribs 23 formed on the outer peripheral surface of the second fitting portion 23 has a width w 2 is 3 to 8 mm, in this example 5 mm, height 0.6 to 1.5 mm, in this example be a 1mm In the circumferential direction, 6 to 10 pieces are formed at an arbitrary or equal pitch, and in this example, eight are formed at an equal pitch. Examples of the cross-sectional shape of the second vertical rib 23 include a quadrangle, a trapezoid, and a semi-elliptical shape.

棚板３は、第１支柱１の第１嵌合部１３が圧入により嵌る貫通孔３１を有する。棚板３の棚板本体部３２は、例えば展示商品が載置される載置面を形成するものであり、載置面積が大きな大平板であれば、本発明の効果が顕著に表われる。なお、図１〜図４において、棚板３は簡略化して小さく描かれているが、実際には大きなものである。棚板３の貫通孔３１は、棚板本体部３２の概ね四隅、あるいは概ね四隅と中央部に形成される。棚板３の貫通孔３１は円形状であり、その内径は、第１嵌合部１３の外径と同じか、又は第１嵌合部１３の外径よりやや小である。棚板３の材質としては、特に制限されず、木材、金属あるいは硬化性樹脂のいずれであってもよい。棚板３の材質が木材の場合、棚板３の板厚は、１０〜２０ｍｍ程度である。   The shelf board 3 has a through hole 31 into which the first fitting portion 13 of the first support column 1 is fitted by press fitting. The shelf body part 32 of the shelf board 3 forms, for example, a placement surface on which an exhibition product is placed, and the effect of the present invention is remarkably exhibited if it is a large flat plate having a large placement area. 1 to 4, the shelf board 3 is simplified and drawn small, but is actually large. The through holes 31 of the shelf board 3 are formed at substantially four corners of the shelf board main body part 32, or substantially at the four corners and the central part. The through hole 31 of the shelf plate 3 has a circular shape, and the inner diameter thereof is the same as the outer diameter of the first fitting portion 13 or slightly smaller than the outer diameter of the first fitting portion 13. The material of the shelf board 3 is not particularly limited, and may be wood, metal, or curable resin. When the material of the shelf board 3 is wood, the board thickness of the shelf board 3 is about 10-20 mm.

次に、第１支柱１、第２主柱２及び棚板３を組み付けて、支柱継手構造体１０を得る方法の一例を以下に説明する。図１に示すように、棚板３を挟んで、第１支柱１を第１支柱１０の第１嵌合部１３が棚板側となるように、棚板３の下側に配置し、第２支柱２を第２支柱２の第２嵌合部２３が棚板側となるように、棚板３の上側に配置する。次いで、棚板３の貫通孔３１に第１支柱１の第１嵌合部１３を第１鍔部１２が棚板３に当接するまで、手で強く押し込む。棚板３の貫通孔３１の内径と第１支柱１の第１嵌合部１３の外径は、寸法差ゼロ又は第１支柱１の第１嵌合部１３の外径の寸法の方が大であるため、手で強く押し込むことで、第１支柱１の第１嵌合部１３の第１縦リブ１３１が僅かに弾性変形して、第１嵌合部１３が棚板３の貫通孔３１に嵌め込まれる（図５）。   Next, an example of a method for obtaining the column joint structure 10 by assembling the first column 1, the second main column 2, and the shelf board 3 will be described below. As shown in FIG. 1, with the shelf 3 interposed, the first support column 1 is arranged below the shelf plate 3 so that the first fitting portion 13 of the first support column 10 is on the shelf plate side, The two struts 2 are arranged on the upper side of the shelf 3 so that the second fitting portion 23 of the second strut 2 is on the shelf side. Next, the first fitting portion 13 of the first support column 1 is pushed firmly into the through hole 31 of the shelf plate 3 until the first flange portion 12 comes into contact with the shelf plate 3. The inner diameter of the through hole 31 of the shelf board 3 and the outer diameter of the first fitting portion 13 of the first support column 1 are larger when the dimension difference is zero or the outer diameter of the first fitting portion 13 of the first support column 1 is larger. Therefore, the first vertical rib 131 of the first fitting portion 13 of the first support column 1 is slightly elastically deformed by being pushed firmly by hand, so that the first fitting portion 13 is inserted into the through hole 31 of the shelf board 3. (Fig. 5).

次いで、第１支柱１の第１嵌合部１３の中に、第２支柱２の第２嵌合部２３を第２鍔部２２が棚板３に当接するまで、手で強く押し込む。第１支柱１の第１嵌合部１３の内径と第２支柱２の第２嵌合部２３の外径は、寸法差ゼロ又は第２支柱２の第２嵌合部２３の外径の方が大であるため、手で強く押し込むことで、第２支柱２の第２嵌合部２３の第２縦リブ２３１が僅かに弾性変形して、第２嵌合部２３が第１支柱１の第１嵌合部１３の内に嵌め込まれる（図６〜図８）。また、この嵌合により、第１嵌合部１３は、外側に僅かに変形して、棚板３の貫通孔３１の内周面を強く押圧する。このため、棚板３と第１嵌合部１３との嵌合は一層強いものとなる。また、第１支柱１の第１鍔部１２と第２支柱２の第２鍔部２２が協働して棚板３を挟み込んでいるため、第１支柱１及び第２支柱２のガタ付きはなくなる。   Next, the second fitting portion 23 of the second support column 2 is strongly pushed by hand into the first fitting portion 13 of the first support column 1 until the second flange portion 22 contacts the shelf plate 3. The inner diameter of the first fitting portion 13 of the first support column 1 and the outer diameter of the second fitting portion 23 of the second support column 2 are zero or the outer diameter of the second fitting portion 23 of the second support column 2. Therefore, the second vertical rib 231 of the second fitting portion 23 of the second support column 2 is slightly elastically deformed by being pushed firmly by hand, so that the second fitting portion 23 of the first support column 1 is It fits in the 1st fitting part 13 (FIGS. 6-8). Moreover, the 1st fitting part 13 deform | transforms slightly outside by this fitting, and presses the internal peripheral surface of the through-hole 31 of the shelf board 3 strongly. For this reason, fitting with the shelf board 3 and the 1st fitting part 13 becomes still stronger. Moreover, since the 1st collar part 12 of the 1st support | pillar 1 and the 2nd flange part 22 of the 2nd support | pillar 2 have cooperated and pinched the shelf board 3, the backlash of the 1st support | pillar 1 and the 2nd support | pillar 2 is Disappear.

次に、支柱継手構造体１０を用いた平台を、図９を参照して説明する。３段の平台２０は、支柱継手構造体１０ｂを棚板３の略四隅と中央の５箇所に有する。すなわち、多段の平台２０において、中間の棚板３ｂを挟んで下側の第１支柱１と上側の第２支柱２で本発明の第１の実施の形態例の支柱継手構造体１０を形成する。また、第２支柱２の上方側には、第１支柱１と同じ構造の支柱（以下「第３支柱１ａ」と言う。）が嵌合により接続されている。このため、上段の棚板３ａを挟んで下側の第３支柱１ａと上側のキャップ４で本発明の第２の実施の形態である支柱継手構造体１０ａを形成する。また、第１支柱１の下方側には、第２支柱２と同じ構造の支柱（以下「第４支柱２ａ」と言う。）が嵌合により接続されている。このため、下段の棚板３ｃを挟んで下側のベースキャップ５と上側の第４支柱２ａで本発明の第３の実施の形態である支柱継手構造体１０ｂを形成する。なお、平台２０において、５つの支柱継手構造体１０ａ、５つの支柱継手構造体１０ｂは、全て同じ構造であるため、ひとつの支柱継手構造体１０ａ及びひとつの支柱継手構造体１０ｂについて説明する。   Next, a flat table using the column joint structure 10 will be described with reference to FIG. The three-stage flat table 20 has support joint structures 10b at substantially four corners and five locations in the center of the shelf board 3. That is, in the multistage flat table 20, the column joint structure 10 according to the first embodiment of the present invention is formed by the lower first column 1 and the upper second column 2 with the intermediate shelf 3b interposed therebetween. . A support having the same structure as the first support 1 (hereinafter referred to as “third support 1a”) is connected to the upper side of the second support 2 by fitting. Therefore, the support joint structure 10a according to the second embodiment of the present invention is formed by the lower third support column 1a and the upper cap 4 with the upper shelf plate 3a interposed therebetween. Further, a column having the same structure as the second column 2 (hereinafter referred to as “fourth column 2a”) is connected to the lower side of the first column 1 by fitting. Therefore, the column joint structure 10b according to the third embodiment of the present invention is formed by the lower base cap 5 and the upper fourth column 2a with the lower shelf 3c interposed therebetween. In addition, in the flat stand 20, since the five support joint structures 10a and the five support joint structures 10b are all the same structure, only one support joint structure 10a and one support joint structure 10b will be described.

前記の通り、支柱継手構造体１０の第２支柱２の反嵌合側（図９中、符号Ｕ方向）は、第１支柱１と同じものである第３支柱１ａが嵌め込まれる。第３支柱１ａの嵌め込み姿勢は、図１に描かれた第１支柱１の姿勢と同じであり、上段の棚板３ａの貫通孔には、第３支柱１ａの第３嵌合部１３ａが嵌め込まれる。第３嵌合部１３ａは、第１嵌合部１３と同じであるので、その説明を省略する。また、上段の棚板３ａにおける、棚板３ａの貫通孔と第３支柱１ａの第３嵌合部１３ａとの嵌合は、前記の棚板３の貫通孔３１と第１支柱１の第１嵌合部１３との嵌合と同様であるのでその説明を省略する。   As described above, the third strut 1a that is the same as the first strut 1 is fitted on the opposite side of the second strut 2 of the strut joint structure 10 (in the direction U in FIG. 9). The fitting posture of the third column 1a is the same as the posture of the first column 1 depicted in FIG. 1, and the third fitting portion 13a of the third column 1a is fitted in the through hole of the upper shelf 3a. It is. Since the 3rd fitting part 13a is the same as the 1st fitting part 13, the description is abbreviate | omitted. Further, in the upper shelf plate 3a, the through hole of the shelf plate 3a and the third fitting portion 13a of the third support column 1a are fitted together with the first through hole 31 of the shelf plate 3 and the first support column 1 of the first support column 1a. Since it is the same as the fitting with the fitting part 13, the description is abbreviate | omitted.

支柱継手構造体１０ａにおいて、棚板３ａに嵌め込まれた第３支柱１ａの第３嵌合部１３ａの端部には、図１１に示すようなキャップ４が嵌め込まれる。キャップ４は、キャップ天板４２とキャップ天板４２の裏面から下方に延びるキャップ天板４２の外径より小の外径を有する外周面に第４縦リブ（第４凹凸）４１１を形成したパイプ状の第４嵌合部４１を有する。キャップ４の第４嵌合部４１は、支柱継手構造体１０における第２支柱２の第２嵌合部２３と同じであり、その説明を省略する。キャップ４の嵌め込みは、第３支柱１ａの第３嵌合部１３ａの中に、キャップ４の第４嵌合部４１をキャップ天板４２が棚板３ａに当接するまで、手で強く押し込む。第３支柱１ａの第３嵌合部１３ａの内径とキャップ４の第４嵌合部４１の外径は、寸法差ゼロ又はキャップ４の第４嵌合部４１の外径の方が大であるため、手で強く押し込むことで、キャップ４の第４嵌合部４１の第４縦リブ４１１が僅かに弾性変形して、第４嵌合部４１が第３支柱１ａの第３嵌合部１３ａの内に嵌め込まれる（図１０〜図１２）。また、この嵌合により、第３支柱１ａの第３鍔部１２ａとキャップ４の天板４２が協働して棚板３ａを挟み込んでいるため、第３支柱１ａとキャップ４のガタ付きはなくなる（図１０）。   In the column joint structure 10a, a cap 4 as shown in FIG. 11 is fitted into the end of the third fitting portion 13a of the third column 1a fitted into the shelf plate 3a. The cap 4 is a pipe in which fourth vertical ribs (fourth unevenness) 411 are formed on the outer peripheral surface having an outer diameter smaller than the outer diameter of the cap top plate 42 and the cap top plate 42 extending downward from the back surface of the cap top plate 42. A fourth fitting part 41 having a shape. The 4th fitting part 41 of the cap 4 is the same as the 2nd fitting part 23 of the 2nd support | pillar 2 in the support | pillar joint structure 10, The description is abbreviate | omitted. The cap 4 is fitted by pushing the fourth fitting portion 41 of the cap 4 into the third fitting portion 13a of the third support column 1a by hand until the cap top plate 42 comes into contact with the shelf plate 3a. The inner diameter of the third fitting portion 13 a of the third support column 1 a and the outer diameter of the fourth fitting portion 41 of the cap 4 are larger in the dimension difference zero or the outer diameter of the fourth fitting portion 41 of the cap 4. For this reason, the fourth vertical rib 411 of the fourth fitting portion 41 of the cap 4 is slightly elastically deformed by being pushed firmly by hand, and the fourth fitting portion 41 is the third fitting portion 13a of the third support column 1a. (FIGS. 10 to 12). Moreover, since the third collar part 12a of the 3rd support | pillar 1a and the top plate 42 of the cap 4 have pinched | interposed the shelf board 3a by this fitting, there is no backlash of the 3rd support | pillar 1a and the cap 4. (FIG. 10).

前記の通り、支柱継手構造体１０の第１支柱１の反嵌合側（図１３中、符号Ｂ方向）は、第２支柱１と同じものである第４支柱２ａが嵌め込まれる。第４支柱２ａの嵌め込み姿勢は、図１に描かれた第２支柱２の姿勢と同じである。すなわち、支柱継手構造体１０ｂにおいて、下段の棚板３ｃの貫通孔には、ベースキャップ５が下段の棚板３ｃの裏側から嵌め込まれ、次いで、ベースキャップ５の第５嵌合部５２の中に、第４支柱２ａの第６嵌合部２３ａを圧入する。   As described above, the fourth strut 2a that is the same as the second strut 1 is fitted on the non-fitting side of the first strut 1 of the strut joint structure 10 (direction B in FIG. 13). The fitting posture of the fourth column 2a is the same as the posture of the second column 2 depicted in FIG. That is, in the column joint structure 10b, the base cap 5 is fitted into the through hole of the lower shelf 3c from the back side of the lower shelf 3c, and then into the fifth fitting portion 52 of the base cap 5. The sixth fitting portion 23a of the fourth support column 2a is press-fitted.

ベースキャップ５は、床等の設置面に当接し、且つ第４支柱２ａの第６嵌合部２３ａの端部を保護するものであり、好適には図１５に示すようなベースキャップ５を嵌め込むことが好ましい。ベースキャップ５は、基台５１と基台５１の上面から上方に延びる基台５１の外径より小の外径を有する外周面に第５縦リブ（第５凹凸）５２１を形成したパイプ状の第５嵌合部５２を有する。ベースキャップ５の第５嵌合部５２は、支柱継手構造体１０における第１支柱１の第１嵌合部１３と同様のものであり、その説明を省略する。基台５１は、設置面に接する底面と中心部を除く円周部の天面５４からなる円盤状物である。また、基台５１の内部は、リブ構造とし、軽量化と高強度を図っている。基台５１には、任意の構成要素である、キャスター取付け用のボルトが挿通される４つのボルト植え込み孔５３が形成されている。ベースキャップ５の棚板３ｃへの嵌め込みは、支柱継手構造体１０における棚板３に対する第１支柱１の第１嵌合部１３の嵌め込みと同様の方法及び同様の作用であり、その説明を省略する。   The base cap 5 abuts against an installation surface such as a floor and protects the end of the sixth fitting portion 23a of the fourth support column 2a. Preferably, the base cap 5 is fitted as shown in FIG. Preferably. The base cap 5 has a pipe-like shape in which fifth vertical ribs (fifth unevenness) 521 are formed on an outer peripheral surface having an outer diameter smaller than the outer diameter of the base 51 and the base 51 extending upward from the upper surface of the base 51. A fifth fitting portion 52 is provided. The fifth fitting portion 52 of the base cap 5 is the same as the first fitting portion 13 of the first strut 1 in the strut joint structure 10, and the description thereof is omitted. The base 51 is a disk-shaped object composed of a bottom surface in contact with the installation surface and a top surface 54 of a circumferential portion excluding the central portion. Moreover, the inside of the base 51 is made into a rib structure to achieve weight reduction and high strength. The base 51 is formed with four bolt implantation holes 53 into which caster mounting bolts, which are optional components, are inserted. The fitting of the base cap 5 to the shelf 3c is the same method and the same action as the fitting of the first fitting portion 13 of the first support 1 to the shelf 3 in the support joint structure 10, and the description thereof is omitted. To do.

次いで、ベースキャップ５の第５嵌合部５２の中に、第４支柱２ａの第６嵌合部２３ａを第４鍔部２２ａが棚板３ｃに当接するまで、手で強く押し込む。ベースキャップ５の第５嵌合部５２の内径と第４支柱２ａの第６嵌合部２３ａの外径は、寸法差ゼロ又は第４支柱２ａの第６嵌合部２３ａの外径の方が大であるため、手で強く押し込むことで、第４支柱２ａの第６嵌合部２３ａの第５縦リブ５２１が僅かに弾性変形して、第４支柱２ａの第６嵌合部２３ａがベースキャップ５の第５嵌合部５２の内に嵌め込まれる（図１４〜図１６）。また、この嵌合により、第４支柱２ａの第４鍔部２２ａとベースキャップ５の基台５１の天面５４が協働して棚板３ｃを挟み込んでいるため、第４支柱２ａとベースキャップ５のガタ付きはなくなる。   Next, the sixth fitting portion 23a of the fourth support column 2a is pushed firmly into the fifth fitting portion 52 of the base cap 5 until the fourth flange portion 22a contacts the shelf plate 3c. The inner diameter of the fifth fitting portion 52 of the base cap 5 and the outer diameter of the sixth fitting portion 23a of the fourth support column 2a are either zero or the outer diameter of the sixth fitting portion 23a of the fourth support column 2a. Since it is large, the fifth vertical rib 521 of the sixth fitting portion 23a of the fourth support column 2a is slightly elastically deformed by being pushed in by hand, and the sixth fitting portion 23a of the fourth support column 2a is based on the base. The cap 5 is fitted into the fifth fitting portion 52 (FIGS. 14 to 16). In addition, because of this fitting, the fourth flange 22a of the fourth support column 2a and the top surface 54 of the base 51 of the base cap 5 cooperate to sandwich the shelf plate 3c. The backlash of 5 disappears.

本発明の支柱継手構造体１０は、上記実施の形態例に限定されず、種々の変形を採ることができる。すなわち、支柱継手構造体１０、１０ａ及び１０ｂにおける第１凹凸、第２凹凸及び凹凸としては、上記外周面に縦リブが形成されたものに限定されず、例えば、外周面に横リブが形成されたもの、縦リブと横リブの混在リブが形成されたもの、多数の突起が形成されたもの等が挙げられる。第１凹凸、第２凹凸及び凹凸が多数の突起の場合、突起は外周面の全面に任意又は等ピッチで形成されるが、均一な嵌合強度を得るためには、等ピッチで多数形成することが好ましい。これら例示された第１凹凸、第２凹凸及び凹凸の高さは、前記縦リブの高さと同じである。   The strut joint structure 10 of the present invention is not limited to the embodiment described above, and various modifications can be made. That is, the first unevenness, the second unevenness, and the unevenness in the column joint structures 10, 10a and 10b are not limited to those in which the vertical ribs are formed on the outer peripheral surface. For example, the horizontal ribs are formed on the outer peripheral surface. And those in which mixed ribs of vertical ribs and horizontal ribs are formed, and those in which a large number of protrusions are formed. When the first unevenness, the second unevenness, and the unevenness are a large number of protrusions, the protrusions are formed on the entire outer peripheral surface at an arbitrary or equal pitch. However, in order to obtain a uniform fitting strength, a large number of protrusions are formed at an equal pitch. It is preferable. The heights of the first unevenness, the second unevenness, and the unevenness illustrated are the same as the height of the vertical rib.

支柱継手構造体１０において、棚板３に対する第１支柱及び第２支柱の配置は上記実施の形態例に限定されず、第１支柱１が棚板３の上方に、第２支柱２が棚板３の下方に位置していてもよい。また、支柱継手構造体１０において、第１支柱１の第１支柱本体部１１の反嵌合側の形状及び第２支柱２の第２支柱本体部２１の反嵌合側の形状としては、上記実施の形態例に限定されず、第１支柱１の反嵌合側形状を第２支柱２の第２嵌合部２３と同様の嵌合構造とし、第２支柱２の反嵌合側形状を第１支柱１の第１嵌合部１３と同様の嵌合構造としてもよい。この場合、支柱の長さ調整はできないものの、本願発明の効果を奏することができる。   In the column joint structure 10, the arrangement of the first column and the second column with respect to the shelf plate 3 is not limited to the above embodiment. The first column 1 is above the shelf plate 3, and the second column 2 is the shelf plate. 3 may be located below. Further, in the column joint structure 10, the shape of the first column main body 11 of the first column 1 on the anti-fitting side and the shape of the second column 2 of the second column main body 21 on the counter-fitting side are as described above. It is not limited to the example of embodiment, The anti-fitting side shape of the 1st support | pillar 1 is made into the fitting structure similar to the 2nd fitting part 23 of the 2nd support | pillar 2, and the anti-fitting side shape of the 2nd support | pillar 2 is used. It is good also as a fitting structure similar to the 1st fitting part 13 of the 1st support | pillar 1. In this case, the length of the column cannot be adjusted, but the effect of the present invention can be achieved.

また、支柱継手構造体１０において、第１支柱１の第１支柱本体部１１の断面形状及び第２支柱２の第２支柱本体部２１の断面形状としては、上記実施の形態例の四角形に限定されず、円形や楕円形であってもよい。また、棚板３の本体部の載置面は、平坦面に限定されず、使用目的に応じて、仕切り用溝、係合用孔等が形成されたものであってもよい。また、第１鍔部１２及び第２鍔部２２の形状としては、上記以外に、円板形状、扁平形状等が挙げられる。   In the column joint structure 10, the cross-sectional shape of the first column main body 11 of the first column 1 and the cross-sectional shape of the second column main body 21 of the second column 2 are limited to the quadrangle of the above embodiment. It may not be circular or elliptical. Moreover, the mounting surface of the main body portion of the shelf board 3 is not limited to a flat surface, and may be formed with a partition groove, an engagement hole, or the like according to the purpose of use. Moreover, as a shape of the 1st collar part 12 and the 2nd collar part 22, a disk shape, flat shape, etc. are mentioned other than the above.

支柱継手構造体１０、１０ａ及び１０ｂにおいて、第１支柱１の第１嵌合部１３、第３支柱１ａの第３嵌合部１３ａ及びベースキャップ５の嵌合部５２は、先端（第２支柱との嵌合側）に、長手方向の中途まで延びる切り欠きが形成されていてもよい。切り欠きはパイプの周方向１８０度毎に都合２つ又は９０度毎に都合４つが好適である。これにより、第１支柱１を棚板３の貫通孔３１へ押し込む際、第１嵌合部１３の弾性変形が起こり易く、押し込みが容易となる。   In the column joint structures 10, 10 a, and 10 b, the first fitting portion 13 of the first column 1, the third fitting portion 13 a of the third column 1 a, and the fitting portion 52 of the base cap 5 are arranged at the tip (second column). A notch extending to the middle in the longitudinal direction may be formed on the fitting side). Two notches are convenient for every 180 degrees in the circumferential direction of the pipe or four for every 90 degrees. Thereby, when pushing the 1st support | pillar 1 into the through-hole 31 of the shelf board 3, the elastic deformation of the 1st fitting part 13 occurs easily and pushing becomes easy.

本発明の平台２０は、上記実施の形態例に限定されず、種々の変形を採ることができる。すなわち、平台２０は、３段以外に、１段、２段又は４段以上であってもよい。また、載置面積が特に大きな棚板においては、支柱継手構造体１０を６本以上使用してもよい。１段の平台の場合、支柱継手構造体１０、１０ａ、１０ｂのいずれも適用できる。支柱継手構造体１０を使用する１段の平台は、第１支柱の下端がそのまま設置面に設置され、第２支柱の上端では、棚板の設置が省略される。支柱継手構造体１０ａを使用する１段の平台は、支柱の下端がそのまま設置面に設置される。支柱継手構造体１０ｂを使用する１段の平台は、上側の支柱の上端では、棚板の設置が省略される。   The flat table 20 of the present invention is not limited to the above embodiment, and various modifications can be made. That is, the flat table 20 may have one, two, or four or more stages in addition to the three stages. Moreover, in a shelf board with a particularly large mounting area, six or more strut joint structures 10 may be used. In the case of a one-stage flat base, any of the column joint structures 10, 10a, 10b can be applied. In the one-stage flat base using the column joint structure 10, the lower end of the first column is installed on the installation surface as it is, and the installation of the shelf board is omitted at the upper end of the second column. In the one-stage flat base using the column joint structure 10a, the lower end of the column is directly installed on the installation surface. In the one-stage flat base using the column joint structure 10b, the installation of the shelf board is omitted at the upper end of the upper column.

２段の平台の場合、支柱継手構造体１０と支柱継手構造体１０ａの組み合わせ、支柱継手構造体１０と支柱継手構造体１０ｂの組み合わせ、支柱継手構造体１０ａと支柱継手構造体１０ｂの組み合わせのいずれも適用できる。   In the case of a two-stage flat base, any one of a combination of the column joint structure 10 and the column joint structure 10a, a combination of the column joint structure 10 and the column joint structure 10b, and a combination of the column joint structure 10a and the column joint structure 10b. Is also applicable.

本発明の第１の実施の形態において、第１嵌合部と該２嵌合部の嵌合形態としては、上記第１嵌合部の外周面と第２嵌合部の外周面に凹凸を形成し、第１嵌合部の内周面には凹凸を形成しないものに限定されず、第１嵌合部の外周面と内周面に凹凸を形成して、第２嵌合部の外周面には凹凸を形成しないものであってもよい。このような嵌合形態であっても、第１の実施の形態例と同様の作用効果を奏する。   In the first embodiment of the present invention, as a fitting form of the first fitting portion and the two fitting portions, the outer peripheral surface of the first fitting portion and the outer peripheral surface of the second fitting portion are uneven. The inner periphery of the first fitting portion is not limited to the one that does not form unevenness, and the outer periphery of the second fitting portion is formed with unevenness on the outer peripheral surface and inner peripheral surface of the first fitting portion. The surface may not be uneven. Even if it is such a fitting form, there exists an effect similar to a 1st embodiment.

本発明の第２の実施の形態において、支柱の嵌合部とキャップの嵌合部の嵌合形態としては、上記支柱の嵌合部の外周面とキャップの嵌合部の外周面に凹凸を形成し、支柱の嵌合部の内周面には凹凸を形成しないものに限定されず、支柱の嵌合部の外周面と内周面に縦リブのような凹凸を形成して、キャップの嵌合部の外周面には凹凸を形成しないものであってもよい。このような嵌合形態であっても、第２の実施の形態例と同様の作用効果を奏する。   In the second embodiment of the present invention, as the fitting form of the fitting part of the support column and the fitting part of the cap, the outer peripheral surface of the fitting part of the support column and the outer peripheral surface of the fitting part of the cap are uneven. It is not limited to the one that does not form irregularities on the inner peripheral surface of the fitting part of the support column, but is formed with irregularities such as vertical ribs on the outer peripheral surface and inner peripheral surface of the fitting part of the support column. The outer peripheral surface of the fitting portion may not be uneven. Even if it is such a fitting form, there exists an effect similar to 2nd Embodiment.

本発明の第３の実施の形態において、支柱の嵌合部とベースキャップの嵌合部の嵌合形態としては、上記支柱の嵌合部の外周面とベースキャップの嵌合部の外周面に凹凸を形成し、支柱の嵌合部の内周面には凹凸を形成しないものに限定されず、支柱の嵌合部の外周面と内周面に縦リブのような凹凸を形成して、ベースキャップの嵌合部の外周面には凹凸を形成しないものであってもよい。このような嵌合形態であっても、第３の実施の形態例と同様の作用効果を奏する。   In the third embodiment of the present invention, as the fitting form of the fitting part of the support column and the fitting part of the base cap, the outer peripheral surface of the fitting part of the support column and the outer peripheral surface of the fitting part of the base cap are as follows. Forming irregularities, not limited to those that do not form irregularities on the inner peripheral surface of the fitting portion of the column, forming irregularities such as vertical ribs on the outer peripheral surface and inner peripheral surface of the fitting portion of the column, The outer peripheral surface of the fitting portion of the base cap may not be uneven. Even if it is such a fitting form, there exists an effect similar to a 3rd embodiment.

本発明の支柱継手構造体は、簡易な構造であり、第１支柱、第２支柱及び棚板の３部材；支柱、キャップ及び棚板の３部材；並びに支柱、ベースキャップ及び棚板の３部材が、圧入により嵌合しており、更に嵌合における一方の面が凹凸面であるため、強い嵌合強度とガタ付きのない嵌合が得られる。また、本発明の平台は、ピンやボルト等の金属類を使用せず、パイプ同士の圧入による嵌合のみで組み立てることができ、組立工程のコスト低減や労力低減を図ることができ、設置場所の変更も容易である。また、平台は、支柱継手構造体を棚板の中で使用するため、重量のある載置物であっても棚板が撓むことがない。このため、重量のある展示品や商品を載置することができる。   The strut joint structure of the present invention has a simple structure and includes three members: a first strut, a second strut, and a shelf board; three members, a strut, a cap, and a shelf board; and three members, a strut, a base cap, and a shelf board. However, since the fitting is performed by press-fitting and one surface of the fitting is an uneven surface, a strong fitting strength and a fitting without backlash can be obtained. In addition, the flat base of the present invention can be assembled only by fitting by fitting between pipes without using metals such as pins and bolts, and can reduce the cost and labor of the assembly process. It is easy to change. Moreover, since a flat base uses a support | pillar joint structure in a shelf board, even if it is a heavy mounted article, a shelf board does not bend. For this reason, it is possible to place heavy exhibits and products.

１ 第１支柱
１ａ 第３支柱
２ 第２支柱
２ａ 第４支柱
３、３ａ、３ｂ、３ｃ 棚板
４ キャップ
５ ベースキャップ
１０ 支柱継手構造体
１１ 第１支柱本体部
１２ 第１鍔部
１３ 第１嵌合部
１４ 周溝
２０ 多段の平台
２１ 第２支柱本体部
２２ 第２鍔部
２３ 第２嵌合部
３１ 棚板の貫通孔
１３１ 第１縦リブ（第１凹凸）
２３１ 第２縦リブ（第２凹凸）DESCRIPTION OF SYMBOLS 1 1st support | pillar 1a 3rd support | pillar 2 2nd support | pillar 2a 4th support | pillar 3, 3a, 3b, 3c shelf board 4 cap 5 base cap 10 support | pillar joint structure 11 1st support | pillar main-body part 12 1st collar part 13 1st fitting Joint part 14 Circumferential groove 20 Multi-stage flat base 21 Second column main body part 22 Second flange part 23 Second fitting part 31 Shelf hole 131 First vertical rib (first unevenness)
231 2nd vertical rib (2nd unevenness)

Claims (7)

パイプ状の第１支柱本体部の一端に、該第１支柱本体部の外周面から外側に延びる第１鍔部と嵌合側方向に延びるパイプ状の第１嵌合部を有する第１支柱と、
パイプ状の第２支柱本体部の一端に、該第２支柱本体部の外周面から外側に延びる第２鍔部と嵌合側方向に延びるパイプ状の第２嵌合部を有する第２支柱と、
該第１嵌合部が圧入により嵌る貫通孔を有する棚板と、を備え、
該第１嵌合部の外周面と内周面に凹凸を形成するか、又は該第１嵌合部の外周面と該第２嵌合部の外周面に凹凸を形成するものであり、
該第１嵌合部は、該棚板の貫通孔に圧入した状態で嵌め込まれており、該第２嵌合部は、該第１支柱の中に圧入した状態で嵌め込まれており、該棚板は、該第１鍔部と該第２鍔部で挟み込まれており、
該第１嵌合部の長さは、該棚板の厚みと同じであり、且つ該第２嵌合部の長さより短く、該棚板の板厚は、１０〜２０ｍｍであり、該第１鍔部の外径が該第１嵌合部の外径の１．５〜３倍であり、該第２鍔部の外径が該第２嵌合部の外径の１．５〜３倍であることを特徴とする支柱継手構造体。 A first strut having a first flange part extending outward from the outer peripheral surface of the first strut body part and a pipe-like first fitting part extending in the fitting side direction at one end of the pipe-like first strut body part; ,
A second strut having a second flange portion extending outward from the outer peripheral surface of the second strut body portion and a pipe-like second fitting portion extending in the fitting side direction at one end of the pipe-shaped second strut body portion; ,
A shelf plate having a through hole into which the first fitting portion is fitted by press fitting,
Forming irregularities on the outer peripheral surface and inner peripheral surface of the first fitting portion, or forming irregularities on the outer peripheral surface of the first fitting portion and the outer peripheral surface of the second fitting portion,
The first fitting portion is fitted in a state of being press-fitted into the through hole of the shelf plate, and the second fitting portion is fitted in a state of being press-fitted into the first support column. The plate is sandwiched between the first collar part and the second collar part,
The length of the first fitting portion is the same as the thickness of the shelf plate and is shorter than the length of the second fitting portion, and the plate thickness of the shelf plate is 10 to 20 mm. The outer diameter of the flange portion is 1.5 to 3 times the outer diameter of the first fitting portion, and the outer diameter of the second flange portion is 1.5 to 3 times the outer diameter of the second fitting portion. pillar joint structure characterized der Rukoto. 該第２嵌合部の外径は、該第１嵌合部の内径と同じか、又は該第１嵌合部の内径よりやや大であることを特徴とする請求項１記載の支柱継手構造体。   The strut joint structure according to claim 1, wherein the outer diameter of the second fitting portion is the same as the inner diameter of the first fitting portion or slightly larger than the inner diameter of the first fitting portion. body. 該第１嵌合部の外径は、該棚板の貫通孔の内径と同じか、又は該棚板の貫通孔の内径よりやや大であることを特徴とする請求項１記載の支柱継手構造体。   The strut joint structure according to claim 1, wherein the outer diameter of the first fitting portion is the same as the inner diameter of the through hole of the shelf board or slightly larger than the inner diameter of the through hole of the shelf board. body. 該第１嵌合部の凹凸が、周方向に任意のピッチで複数形成される縦リブであることを特徴とする請求項１記載の支柱継手構造体。 First uneven fitting portion is, the circumferential direction, characterized in that a longitudinal rib which is formed a plurality of any pitch in claim 1 Symbol mounting strut joint structures. 該第２嵌合部の凹凸が、周方向に任意のピッチで複数形成される縦リブであることを特徴とする請求項１記載の支柱継手構造体。 Irregularities of the second fitting portion, circumferentially pillar joint structure according to claim 1 Symbol mounting, characterized in that a longitudinal rib which is formed a plurality of any pitch. 樹脂製であることを特徴とする請求項１〜５のいずれか１項に記載の支柱継手構造体。 The support joint structure according to any one of claims 1 to 5 , wherein the support joint structure is made of resin. 請求項１〜６のいずれか１項に記載の支柱継手構造体を備えたことを特徴とする平台。 A flat base comprising the support joint structure according to any one of claims 1 to 6 .
JP2012554862A 2011-01-27 2012-01-27 Column joint structure and flat table using the same Active JP5971760B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011015151 2011-01-27
JP2011015151 2011-01-27
PCT/JP2012/051792 WO2012102376A1 (en) 2011-01-27 2012-01-27 Strut coupling structure and platform using same

Publications (2)

Publication Number Publication Date
JPWO2012102376A1 JPWO2012102376A1 (en) 2014-06-30
JP5971760B2 true JP5971760B2 (en) 2016-08-17

Family

ID=46580939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012554862A Active JP5971760B2 (en) 2011-01-27 2012-01-27 Column joint structure and flat table using the same

Country Status (2)

Country Link
JP (1) JP5971760B2 (en)
WO (1) WO2012102376A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5903140B1 (en) * 2014-09-04 2016-04-13 株式会社サンカ Assembled storage
KR101742202B1 (en) * 2016-05-16 2017-06-09 주식회사 녹스기어 Versatile portable folding hanger
US20210145172A1 (en) * 2018-06-15 2021-05-20 Central Graphics And Container Group Ltd. Modular frame assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315827U (en) * 1986-07-15 1988-02-02
JPH0641547U (en) * 1992-11-20 1994-06-03 株式会社ヨシカワ Top plate tray
JPH0641546U (en) * 1992-11-20 1994-06-03 株式会社ヨシカワ Storage rack
JP3026233U (en) * 1995-12-22 1996-07-02 株式会社伸和 Fitting device for connecting member and furniture including the device
JP2003148425A (en) * 2001-11-12 2003-05-21 Araya Industrial Co Ltd Annular pipe body, handrail and built-up rack

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717231Y2 (en) * 1989-07-17 1995-04-19 矢崎総業株式会社 Unit cable connection

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315827U (en) * 1986-07-15 1988-02-02
JPH0641547U (en) * 1992-11-20 1994-06-03 株式会社ヨシカワ Top plate tray
JPH0641546U (en) * 1992-11-20 1994-06-03 株式会社ヨシカワ Storage rack
JP3026233U (en) * 1995-12-22 1996-07-02 株式会社伸和 Fitting device for connecting member and furniture including the device
JP2003148425A (en) * 2001-11-12 2003-05-21 Araya Industrial Co Ltd Annular pipe body, handrail and built-up rack

Also Published As

Publication number Publication date
JPWO2012102376A1 (en) 2014-06-30
WO2012102376A1 (en) 2012-08-02

Similar Documents

Publication Publication Date Title
WO2011096063A1 (en) Coupling member, and assembled rack provided with same
KR20180113546A (en) A set of three panel-shaped elements
WO2010074189A1 (en) Rack assembly
JP5971760B2 (en) Column joint structure and flat table using the same
US20210244176A1 (en) Table assembly and method
KR101335801B1 (en) Connector for aluminium profile
JP5605806B2 (en) Assembly shelf and linked assembly shelf
US10427387B2 (en) Plastic board with metal net
KR20160133080A (en) Prefabricated table frame
JP4518434B2 (en) Assembly shelf
CN211039323U (en) Quick connecting structure of assembling device
JP4518436B1 (en) Assembly shelf
KR200487267Y1 (en) assemblable multi-purpose hanger
KR100841100B1 (en) Combination structure of table legs
JP3075346U (en) Connection structure of shelf support tube
KR102220557B1 (en) Connector for assembling upper plate and support leg
KR200357303Y1 (en) joint for rack
JP6954758B2 (en) Floor panel fixture
CN219845807U (en) Supporting leg and bed
KR102559628B1 (en) Do It Yourself plate
JP2014149030A (en) Floating nut and floating bolt
CN217309990U (en) Stand structure of kitchen electrical appliance
KR20120026891A (en) The stand which used this frame andframe structure for stand which had combining holes
JP3910570B2 (en) Assembled rack
CN208988195U (en) Frame connecting structure, bed, sofa and desk

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150114

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160106

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160202

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160706

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160707

R150 Certificate of patent or registration of utility model

Ref document number: 5971760

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250