JPH04106005A - Rack structure - Google Patents
Rack structureInfo
- Publication number
- JPH04106005A JPH04106005A JP22464190A JP22464190A JPH04106005A JP H04106005 A JPH04106005 A JP H04106005A JP 22464190 A JP22464190 A JP 22464190A JP 22464190 A JP22464190 A JP 22464190A JP H04106005 A JPH04106005 A JP H04106005A
- Authority
- JP
- Japan
- Prior art keywords
- receiving plate
- plate part
- vertical installation
- installation plate
- sectional
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Warehouses Or Storage Devices (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、たとえば自動倉庫に利用されるラック構造に
関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a rack structure used, for example, in an automated warehouse.
従来の技術
従来、この種のラックとしては、たとえば実開昭６３−
１４４９０９号公報に見られる構造が提供されている。BACKGROUND OF THE INVENTION Conventionally, this type of rack has been used, for example, in the
The structure found in Publication No. 144909 is provided.
この従来形式において前後の支柱間に取付けられる荷受
板は断面り形状に形成され、そして垂直取付板部を介し
てリベットなとにより支柱に固定されている。In this conventional type, the load receiving plate attached between the front and rear columns is formed into a cross-sectional shape, and is fixed to the column with rivets or the like via a vertical mounting plate portion.
この従来形式において荷は、左右一対の荷受板の水平荷
受板部間に載置される。In this conventional type, the load is placed between the horizontal load receiving plate portions of a pair of left and right load receiving plates.
発明か解決しようとする課題
上記の従来形式によると、荷受板の前後の両端の
部は、リベットなとにより支柱７側に強固に固定されて
いるか、中間部は支持されていないことから、荷の荷重
により、水平荷受板部の内端を下方へ回転させようとす
る力か作用し、これにより下方へと弯曲変形することに
なる。これに対しては荷受板を厚肉化することて解決し
得るか、この場合には全体か重量化されることになる。Problems to be Solved by the Invention According to the above-mentioned conventional type, both the front and rear ends of the load receiving plate are firmly fixed to the support column 7 side with rivets or the like, or the middle part is not supported. Due to the load, a force acts to rotate the inner end of the horizontal load receiving plate portion downward, resulting in a downward curved deformation. This problem can be solved by making the receiving plate thicker, or in this case, the weight of the entire plate will be increased.
本発明の目的とするところは、簡単でかつ軽量化した構
造でありながら、荷重による中間部の弯曲変形を防止し
得るラック構造を提供する点にある。An object of the present invention is to provide a rack structure that is simple and lightweight, yet can prevent the intermediate portion from bending due to a load.
課題を解決するための手段
Ｉこ
上記目的を達成するためＺ本発明のラック構造は、左右
一対の断面り形の荷受板を、その垂直取付は板部を介し
てそれぞれラック支柱の側面に取付けて成るラックであ
って、前記垂直取付は板部から水平荷受板部に亘って、
外方への絞り加工部を形成している。Means for Solving the Problems I To achieve the above objects Z The rack structure of the present invention includes a pair of left and right cross-sectional cargo receiving plates, each of which is vertically attached to the side surface of the rack support via the plate part. The vertical mounting extends from the plate part to the horizontal load receiving plate part,
An outward drawing section is formed.
作用
かかる本発明の構成によると、荷受板は、薄板に対して
絞り加工と折曲げ加工とを行うことて容易に得られ、そ
して絞り加工部かりブの役目を成して全体を強度アップ
し、かつ薄板でよいことから軽量化を行える。Effects According to the structure of the present invention, the receiving plate can be easily obtained by drawing and bending a thin plate, and serves as a bulge in the drawing part to increase the strength of the whole. , and because it can be made of a thin plate, it can be made lighter.
実施例
以下に本発明の第１の実施例を第１図〜第４図に基づい
て説明する。EXAMPLE A first example of the present invention will be described below with reference to FIGS. 1 to 4.
１は支柱で、薄板を折り曲げることにより四角筒状に形
成され、その際に両道端は −面の中央部から外方へと
折り曲げて連結部ＩＡに形成されている。そして連結部
ＩＡの所定の箇所には連結用孔２が形成される。このよ
うな支柱１は、前記連結部ＩＡを前後で対向させて、基
盤目状に立設または懸垂されている。３は薄板の折り曲
げ成形品からなる荷受板で、短尺の垂直取付は板部３Ａ
と長尺の水平荷受板部３Ｂとにより断面り形の型材状に
形成される。そして奥行（前後）方向の複数箇所（実施
例ては２箇所）には、′前記垂直取付は板部３Ａから水
平荷受板部３Ｂに亘って、外方への絞り加工部４を形成
している。この絞り加工部４は、断面円弧（半円）状に
して外方へ突出し、かつ垂直取付垂直取付は板部３Ａの
前端部ならびに後端部には、前記支柱１の連結用孔２に
連通自在な連結用孔５か形成され、ここで一方の連結用
孔５は前後方向の長孔に形成されている。前記荷受板３
は、連通させた連結用孔２．５間に亘ってリベット６を
打ち込むことて支柱１間に固定される。Reference numeral 1 denotes a column, which is formed into a rectangular tube shape by bending a thin plate, and both ends are bent outward from the center of the - plane to form a connecting portion IA. A connecting hole 2 is formed at a predetermined location of the connecting portion IA. Such a support 1 is erected or suspended in the shape of a base grid, with the connecting portions IA facing each other at the front and rear. 3 is a cargo receiving plate made of a bent and molded thin plate, and the short vertical installation is done by plate part 3A.
and the elongated horizontal load receiving plate portion 3B form a cross-sectional shape. Then, at a plurality of locations (two locations in the embodiment) in the depth (front and back) direction, the vertical mounting is performed by forming an outward drawing portion 4 extending from the plate portion 3A to the horizontal load receiving plate portion 3B. There is. The drawn portion 4 has an arcuate (semicircular) cross section and protrudes outward, and is connected vertically to the connecting hole 2 of the support column 1 at the front and rear ends of the plate portion 3A. A flexible connecting hole 5 is formed, and one connecting hole 5 is formed as a long hole in the front-rear direction. The cargo receiving plate 3
is fixed between the pillars 1 by driving a rivet 6 between the communicating holes 2.5.
上記した第１の実施例において荷受板３は、対の絞り加
工部４がリブの役目を成すことから、垂直取付は板部３
Ａと水平荷受板部３Ｂとか補強されることになる。した
かって左右一対の荷受板３の水平荷受板部３Ｂ間に亘っ
て荷７を載置したとき、その荷重により水平荷受板部３
Ｂなとの中間部か下方へと弯曲変形することを防止し得
る。In the first embodiment described above, since the pair of drawn parts 4 of the receiving plate 3 serve as ribs, the vertical mounting is not possible with the plate part 3.
A and the horizontal load receiving plate part 3B will be reinforced. Therefore, when a load 7 is placed across the horizontal load receiving plate portions 3B of the pair of left and right load receiving plates 3, the load causes the horizontal load receiving plate portion 3 to
It is possible to prevent the middle part between B and B from being bent downward.
第５図、第６図は本発明の第２の実施例を示す。5 and 6 show a second embodiment of the invention.
すなわち絞り加工部４は、画板部３Ａ、 ３Ｂか成すコ
ーナ部から両板部３Ａ、 ３Ｂの中間部に亘って形成さ
れており、高さ方向ならびに左右方向の全長には亘って
いない。そして画板部３Ａ、 ３Ｂの遊端に内側（上側
）への折り返し部８Ａ、 ８Ｂを一体に形成している。That is, the drawn portion 4 is formed from the corner portion formed by the drawing board portions 3A, 3B to the intermediate portion of both the plate portions 3A, 3B, and does not extend over the entire length in the height direction and left/right direction. Inward (upper) folded portions 8A and 8B are integrally formed at the free ends of the drawing board portions 3A and 3B.
この第２の実施例によると、絞り加工部４により補強し
得るとともに、折り返し部８Ａ、 ８Ｂにより追加補強
を行える。According to this second embodiment, reinforcement can be achieved by the drawn portion 4 and additional reinforcement can be achieved by the folded portions 8A and 8B.
第７図は本発明の第３の実施例を示す。すなわち絞り加
工部４は１箇所で奥行方向に長尺に形成される。そして
段差凹入状の絞り加工部４は、垂直取付は板部３Ａては
高さ方向の全長であるが、水平荷受板部３Ｂでは左右方
向の中間部まで形成されている。さらに荷受板３の奥行
方向の両端に、外方（下方）への折り曲げ部９Ａ、 ９
Ｂを一体に形成している。FIG. 7 shows a third embodiment of the invention. That is, the drawn portion 4 is formed at one location and is elongated in the depth direction. The stepped concave drawn portion 4 is the entire length in the height direction in the vertically mounted plate portion 3A, but is formed up to the middle portion in the left and right direction in the horizontal load receiving plate portion 3B. Furthermore, outward (downward) bent portions 9A, 9 are provided at both ends of the load receiving plate 3 in the depth direction.
B is integrally formed.
第８図は本発明の第４の実施例を示す。すなわち前述し
た第３の実施例の変形であって、絞り加工部４は、垂直
取付は板部３Ａにおいて上下方向の中間部まで形成され
てい゛る。FIG. 8 shows a fourth embodiment of the invention. That is, this is a modification of the third embodiment described above, in which the drawn portion 4 is vertically mounted up to an intermediate portion in the vertical direction of the plate portion 3A.
発明の効果
上記構成の本発明によると、荷受板は、薄板に対して絞
り加工と折り曲げ加工とを行うことで容易に得ることが
でき、そして絞り加工部がリブの役目を成して全体を強
度アップすることができる。Effects of the Invention According to the present invention having the above configuration, the receiving plate can be easily obtained by drawing and bending a thin plate, and the drawn portion acts as a rib to form a structure that extends over the whole. Strength can be increased.
このように薄板からなりかつ簡単な構造てありなから、
荷重によって荷受板の中間部が弯曲変形することを防止
でき、しかも全体の軽量化を可能にてきる。Since it is made of thin plates and has a simple structure like this,
It is possible to prevent the middle part of the load receiving plate from being bent and deformed due to the load, and it is possible to reduce the weight of the whole.
第１図〜第４図は本発明の第１の実施例を示し、第１図
は荷受板の斜視図、第２図はラックの要部の縦断正面図
、第３図は同平面図、第４図は同−部切り欠き側面図、
第５図、第６図は第２の実施例を示し、第５図は荷受板
の斜視図、第６図は同縦断正面図、第７図は第３の実施
例を示す荷受板の斜視図、第８図は第４の実施例を示す
荷受板の斜視図である。
１・・支柱、ＩＡ・・・連結部、２・・・連結用孔、３
・・・荷受板、３Ａ・・・垂直取付は板部、３Ｂ・・・
水平荷受板部、４・・・絞り加工部、５・・・連結用孔
、６・・・リベット、７・・・荷、８Ａ、 ８Ｂ・・・
折り返し部、９Ａ、 ９Ｂ・・・折り曲げ部。1 to 4 show a first embodiment of the present invention, FIG. 1 is a perspective view of a cargo receiving plate, FIG. 2 is a longitudinal sectional front view of the main part of the rack, and FIG. 3 is a plan view of the same. Figure 4 is a cutaway side view of the same section.
5 and 6 show the second embodiment, FIG. 5 is a perspective view of the cargo receiving plate, FIG. 6 is a longitudinal sectional front view of the same, and FIG. 7 is a perspective view of the cargo receiving plate showing the third embodiment. FIG. 8 is a perspective view of a cargo receiving plate showing a fourth embodiment. 1... Support column, IA... Connection part, 2... Connection hole, 3
...Load receiving plate, 3A...Vertical mounting is plate part, 3B...
Horizontal load receiving plate part, 4... Drawing processing part, 5... Connection hole, 6... Rivet, 7... Load, 8A, 8B...
Folded portion, 9A, 9B...Folded portion.
Claims (1)
部を介してそれぞれラック支柱の側面に取付けて成るラ
ックであって、前記垂直取付け板部から水平荷受板部に
亘って、外方への絞り加工部を形成したことを特徴とす
るラック構造。1. A rack consisting of a pair of right and left load receiving plates each having an L-shaped cross section, each attached to the side surface of a rack support via their vertical mounting plate portions, and extending from the vertical mounting plate portion to the horizontal load receiving plate portion. A rack structure characterized by forming a drawing part in the direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22464190A JPH04106005A (en) | 1990-08-27 | 1990-08-27 | Rack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22464190A JPH04106005A (en) | 1990-08-27 | 1990-08-27 | Rack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04106005A true JPH04106005A (en) | 1992-04-08 |
Family
ID=16816903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22464190A Pending JPH04106005A (en) | 1990-08-27 | 1990-08-27 | Rack structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04106005A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0667417U (en) * | 1993-03-03 | 1994-09-22 | 村田機械株式会社 | Rack storage device component parts |
| JP2020152553A (en) * | 2019-03-22 | 2020-09-24 | 株式会社ダイフク | Article storage shelf |
-
1990
- 1990-08-27 JP JP22464190A patent/JPH04106005A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0667417U (en) * | 1993-03-03 | 1994-09-22 | 村田機械株式会社 | Rack storage device component parts |
| JP2020152553A (en) * | 2019-03-22 | 2020-09-24 | 株式会社ダイフク | Article storage shelf |
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