JP3376435B2 - Four-sided pallet - Google Patents
Four-sided palletInfo
- Publication number
- JP3376435B2 JP3376435B2 JP04698295A JP4698295A JP3376435B2 JP 3376435 B2 JP3376435 B2 JP 3376435B2 JP 04698295 A JP04698295 A JP 04698295A JP 4698295 A JP4698295 A JP 4698295A JP 3376435 B2 JP3376435 B2 JP 3376435B2
- Authority
- JP
- Japan
- Prior art keywords
- projection
- inward
- engagement
- engaged
- legs
- 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.)
- Expired - Fee Related
Links
Landscapes
- Pallets (AREA)
Description
【発明の詳細な説明】
【０００１】
【産業上の利用分野】本発明は、中空押出形材からなる
四方差しパレットに関する。
【０００２】
【従来の技術】従来のアルミニウム中空押出形材製の四
方差しパレットでは、図３に示すように、平行な複数の
桁(51)上に複数のデッキボード(52)が並列に渡し止めら
れ、各桁(51)の下面には複数の脚(53)が固定されてい
た。また、図４に示すように、複数の脚(53)の下面に、
更に、板状部材(54)が渡し止められる場合もあった。
【０００３】そして、これら四方差しパレットにおい
て、桁(51)とデッキボード(52)および桁(51)と脚(53)な
どの各部材同士の結合は、すべて溶接で行われていた。
【０００４】
【発明が解決しようとする課題】しかしながら、上記四
方差しパレットを製造する場合、図３のものでは、桁(5
1)とデッキボード(52)の溶接の他に、桁(51)と脚(53)と
の溶接も行う必要があることから、これら溶接の工数が
非常に多くなって製造に手間と時間を要し、そのため量
産に適さず、コストも高くなる他、各部材の溶接部分が
当該パレットの外観を損ねる等、種々の問題があった。
また、図４の四方差しパレットでは、各脚(53)の下面に
板状部材(54)を更に溶接する必要があるため、上述の問
題が更に顕著であった。
【０００５】本発明は、このような種々の問題を解決す
るためになされたものであって、誰でも簡単に脚を桁に
取付けることができ、しかもその取付箇所が溶接の場合
のように外観を損ねることのない四方差しパレットの提
供を目的とするものである。
【０００６】
【課題を解決するための手段】本発明に係る四方差しパ
レットは、互いに平行な複数の桁上に複数のデッキボー
ドが並列に渡し止められ、各桁の下面には複数の脚が取
付けられている中空押出形材製の四方差しパレットであ
って、桁の下面と脚の上面のうち、一方の両側縁部に
は、両側壁から延長された延長壁が突出して設けられ、
両延長壁の内側には、延長壁の基部から内向きに傾斜し
かつ先端に係合用外向き突起を有する連結用内向き傾斜
凸部がそれぞれ設けられて、延長壁と連結用内向き傾斜
凸部とによって横断面略逆Ｖ形の開口凹部が形成されて
おり、他方の両側縁寄り部分には、内面に係合用内向き
突起を有する差込み用凸部がそれぞれ設けられ、各差込
み用凸部が同側の開口凹部に差込まれることにより、差
込み用凸部内面の係合用内向き突起が連結用内向き傾斜
凸部先端の係合用外向き突起に当たり、係合用外向き突
起は連結用内向き傾斜凸部の弾性に抗して一旦内側へ押
しやられ、係合用内向 き突起が係合用外向き突起を通過
した時点で係合用外向き突起が弾性で元の位置に復帰す
る結果、係合用外向き突起と係合用内向き突起とが係合
されるようになされているものである。
【０００７】
【実施例】次に、本発明の実施例を図面に従って説明す
る。本発明の実施例は、図１および図２に示すように、
互いに平行な複数の桁(31)上に複数のデッキボード(39)
が並列に渡し止められ、各桁(31)の下面には複数の脚(3
2)が取付けられている中空押出形材製の四方差しパレッ
トであって、桁(31)の下面の両側縁部には、その側壁か
ら延長された延長壁(33)が突出して設けられ、両延長壁
(33)の内側には、延長壁(33)の基部から内向きに傾斜し
かつ先端に係合用外向き突起(35)を有する連結用内向き
傾斜凸部(34)がそれぞれ設けられて、延長壁(33)と連結
用内向き傾斜凸部(34)とによって横断面略逆Ｖ形の開口
凹部(36)が形成されており、脚(32)の上面の両側縁寄り
部分には、内面に係合用内向き突起(45)を有する差込み
用凸部(44)がそれぞれ設けられ、各差込み用凸部(44)が
同側の開口凹部(36)に差込まれることにより、差込み用
凸部(44)内面の係合用内向き突起(45)が連結用内向き傾
斜凸部(34)先端の係合用外向き突起(35)に当たり、係合
用外向き突起(35)は連結用内向き傾斜凸部(34)の弾性に
抗して一旦内側へ押しやられ、係合用内向き突起(45)が
係合用外向き突起(35)を通過した時点で係合用外向き突
起(35)が弾性で元の位置に復帰する結果、係合用外向き
突起(35)と係合用内向き突起(45)とが係合されるように
なされているものである。
【０００８】各延長壁(33)に対する各連結用内向き傾斜
凸部(34)の傾斜角度は約２０°に設定され、また、各連
結用内向き傾斜凸部(34)と、これの先端の係合用外向き
突起(35)との間の角度は、約９０°に設定されている。
【０００９】桁(31)の左右両延長壁(33)の先端部(33a)
は薄肉となされている。一方、脚(32)の両差込み用凸部
(44)の外側に、小さい延長壁広がり防止用突起(46)が設
けられ、これら延長壁広がり防止用突起(46)と両差込み
用凸部(44)との間に凹部(47)が形成されている。そし
て、上述した桁(31)の下面と脚(32)の上面との嵌め合わ
せの際に、凹部(47)に両延長壁(33)の先端部(33a) が差
込まれるものである。これによって、桁(31)と脚(32)と
の結合がより強固になされることとなる。
【００１０】上記実施例の四方差しパレットでは、桁(3
1)の下面と脚(32)の上面を嵌め合わせるだけで桁(31)に
脚(32)が取付けられることとなる。
【００１１】
【発明の効果】本発明に係る四方差しパレットによれ
ば、桁の下面と脚の上面を嵌め合わせるだけで桁に脚を
取付けることができる。従って、この種四方差しパレッ
トの製造が従来に比べて簡略化され、量産することがで
き、そのためコスト低下が可能となる。また、桁に対す
る脚の取付け部分については、溶接の場合のような外観
を損ねるという問題も解消される。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a four-sided pallet made of hollow extruded members. 2. Description of the Related Art In a conventional four-sided pallet made of aluminum hollow extruded members, as shown in FIG. 3 , a plurality of deck boards (52) are passed in parallel on a plurality of parallel spar (51). The plurality of legs (53) were fixed to the lower surface of each spar (51). Further, as shown in FIG. 4 , on the lower surface of the plurality of legs (53),
Further, the plate-shaped member (54) may be stopped. [0003] In these four-sided pallets, the members such as the spar (51) and the deck board (52) and the spar (51) and the legs (53) are all connected by welding. [0004] The present invention is, however, if the production of the four-way feed pallets, than that of Figure 3, digit (5
In addition to welding the 1) and the deck board (52), it is necessary to weld the girder (51) and the legs (53). In other words, it is not suitable for mass production, costs are increased, and there are various problems such as a welded portion of each member impairing the appearance of the pallet.
Further, in the four- sided pallet shown in FIG. 4 , the plate-like member (54) needs to be further welded to the lower surface of each leg (53). SUMMARY OF THE INVENTION The present invention has been made to solve such various problems. Anyone can easily attach a leg to a girder, and furthermore, when the attachment portion is welded.
The purpose of the present invention is to provide a four-sided pallet that does not impair the appearance as described above . In a four-sided pallet according to the present invention , a plurality of deck boards are transferred in parallel on a plurality of parallel girders, and a plurality of legs are provided on the lower surface of each girder. A four-sided pallet made of a hollow extruded profile that is attached, wherein one of the lower surfaces of the girders and the upper surfaces of the legs is provided on one side edge thereof with an extended wall extending from both side walls,
Inside the extension walls, slope inward from the base of the extension wall
And an inward slope for connection having an outward projection for engagement at the tip.
Protrusions are provided respectively, extending wall and inwardly inclined for connection
The convex portion forms an opening concave portion having a substantially inverted V-shaped cross section.
On the other side near the side edge, the inner surface for engagement inward
Each of the insertion protrusions having projections is provided, and each insertion
The insertion protrusion is inserted into the opening recess on the same side,
The inward projection for engagement on the inner surface of the projection for insertion is inclined inward for connection.
The outer projection for engagement hits the outer projection for engagement at the tip of the projection.
First, push inward once against the elasticity of the connecting inwardly inclined convex part.
Is to do it, inward-out projections for engagement pass through the outward projection for engagement
The outer projection for engagement returns to its original position
As a result, the outward projection for engagement and the inward projection for engagement are engaged.
Ru Monodea that are being adapted to be. Next, an embodiment of the present invention will be described with reference to the drawings.
You . An embodiment of the present invention, as shown in FIGS.
Multiple deck boards (39) on multiple parallel girders (31)
Are suspended in parallel, and a plurality of legs (3
2) is a four-sided pallet made of a hollow extruded profile to which is attached, and on both side edges of the lower surface of the spar (31), an extension wall (33) extending from the side wall is provided so as to protrude, Both extension walls
On the inside of (33), a connection inwardly inclined convex portion (34) that is inclined inward from the base of the extension wall (33) and has an outward projection for engagement (35) at the tip is provided, respectively. The extension wall (33) and the connecting inwardly inclined convex portion (34) form an opening concave portion (36) having a substantially inverted V-shaped cross section, and a portion of the upper surface of the leg (32) near both side edges, insertion protrusions having inward projections for engagement (45) on the inner surface (44) are respectively provided by Rukoto plugged into the opening recess (36) of each insertion convex portion (44) is ipsilateral, plug for
The inward projection for engagement (45) on the inner surface of the projection (44) is inclined inward for connection.
It hits the outward protrusion (35) for engagement at the tip of the oblique convex portion (34) and engages.
Outward projection (35) for the elasticity of the connecting inwardly inclined projection (34).
Once pushed inward, the engagement inward projection (45)
When passing through the outward projection for engagement (35), the outward projection for engagement is
The starting (35) is elastic and returns to the original position.
So that the projection (35) and the engagement inward projection (45) are engaged.
Is what is being done . The angle of inclination of each connecting inwardly protruding part (34) with respect to each of the extension walls (33) is set to about 20 °. the angle between the outward projection for engagement (35) of, that is set to approximately 90 °. The tip (33a) of the left and right extension walls (33) of the spar (31)
Is made thin. On the other hand, the projection for double insertion of the leg (32)
Outside the (44), small extension wall spread prevention protrusions (46) are provided, and a concave portion (47) is formed between these extension wall spread prevention protrusions (46) and both insertion protrusions (44). Have been. When the lower surface of the spar (31) and the upper surface of the leg (32) are fitted together, the distal ends (33a) of both extension walls (33) are inserted into the concave portions (47). As a result, the connection between the spar (31) and the leg (32) is further strengthened. In the four-sided pallet of the above embodiment, the spar (3
Just fit the lower surface of 1) and the upper surface of the leg (32) to the girder (31).
The legs (32) will be attached . [0011] According to the present invention to a four-way entry pallet engagement Ru
For example , the legs can be attached to the spar simply by fitting the lower surface of the spar and the upper surface of the legs . What slave, preparation of such four-way feeding pallet is simplified as compared with the conventional, can be mass-produced, it is possible to therefore lower costs. In addition, the problem that the appearance of the portion where the leg is attached to the spar is impaired , as in the case of welding, is also solved.
【図面の簡単な説明】
【図１】本発明の実施例を示すパレットの斜視図であ
る。
【図２】図１のパレットの要部横断面図である。
【図３】従来例を示す斜視図である。
【図４】他の従来例を示す斜視図である。
【符号の説明】(31)
桁(32)
脚(33)
延長壁(39)
デッキボード (34)
連結用内向き傾斜凸部
(35) 係合用外向き突起(36) 開口凹部
(44) 差込み用凸部
(45) 係合用内向き突起It is a perspective view of the pallet showing the actual施例BRIEF DESCRIPTION OF THE DRAWINGS [Figure 1] present invention. FIG. 2 is a cross-sectional view of a main part of the pallet of FIG . FIG. 3 is a perspective view showing a conventional example . FIG. 4 is a perspective view showing another conventional example . [Description of Reference Numerals] (31) digits (32) legs (33) extending walls (39) Dekkibo de (34) for connecting facing ramps (35) engaging outwardly projecting (36) opening recess (44) inset (45) Inward projection for engagement
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭57−168784（ＪＰ，Ａ) 特開 平４−249607（ＪＰ，Ａ) 実開 平６−42659（ＪＰ，Ｕ) 実開 平６−32754（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B65D 19/28 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-57-168784 (JP, A) JP-A-4-249607 (JP, A) JP-A-6-42659 (JP, U) JP-A-6-42659 32754 (JP, U) (58) Field surveyed (Int. Cl. 7 , DB name) B65D 19/28
Claims (1)
ッキボード(39)が並列に渡し止められ、各桁(31)の下面
には複数の脚(32)が取付けられている中空押出形材製の
四方差しパレットであって、桁(31)の下面と脚(32)の上
面のうち、一方の両側縁部には、両側壁から延長された
延長壁(33)が突出して設けられ、両延長壁(33)の内側に
は、延長壁(33)の基部から内向きに傾斜しかつ先端に係
合用外向き突起(35)を有する連結用内向き傾斜凸部(34)
がそれぞれ設けられて、延長壁(33)と連結用内向き傾斜
凸部(34)とによって横断面略逆Ｖ形の開口凹部(36)が形
成されており、他方の両側縁寄り部分には、内面に係合
用内向き突起(45)を有する差込み用凸部(44)がそれぞれ
設けられ、各差込み用凸部(44)が同側の開口凹部(36)に
差込まれることにより、差込み用凸部(44)内面の係合用
内向き突起(45)が連結用内向き傾斜凸部(34)先端の係合
用外向き突起(35)に当たり、係合用外向き突起(35)は連
結用内向き傾斜凸部(34)の弾性に抗して一旦内側へ押し
やられ、係合用内向き突起(45)が係合用外向き突起(35)
を通過した時点で係合用外向き突起(35)が弾性で元の位
置に復帰する結果、係合用外向き突起(35)と係合用内向
き突起(45)とが係合されるようになされている四方差し
パレット。(57) [Claims] (1 ) A plurality of deck boards (39) are transferred in parallel on a plurality of parallel girders (31) , and a plurality of deck boards (39) are provided on a lower surface of each girder (31) . A four-sided pallet made of a hollow extruded shape to which legs (32) are attached, and one of two sides of the lower surface of the spar (31) and the upper surface of the legs (32) is extended from both side walls. Extended wall (33) is provided so as to protrude , inside the both extended walls (33).
Is inclined inward from the base of the extension wall (33) and
Inwardly inclined projection (34) for connection with joint outward projection (35)
Each is provided with an extension wall (33) and an inward slope for connection
An opening concave portion (36) having a substantially inverted V-shaped cross section is formed by the convex portion (34).
And the other side near the edge is engaged with the inner surface
Each of the insertion protrusions (44) having the inward projection (45) for
Provided, and each insertion convex portion (44) is in the open concave portion (36) on the same side.
By inserting, the convex part for insertion (44)
The inward projection (45) is engaged with the tip of the inwardly inclined projection (34) for connection.
Outward projection (35), and the engagement outward projection (35)
Push inward once against the elasticity of the inwardly inclined convex part (34).
The inward projection (45) is engaged and the outward projection (35) is engaged.
The outer projection for engagement (35) is elastic and
As a result, the outward projection for engagement (35) and the inward
A four-sided pallet adapted to be engaged with a projection (45) .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04698295A JP3376435B2 (en) | 1995-03-07 | 1995-03-07 | Four-sided pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04698295A JP3376435B2 (en) | 1995-03-07 | 1995-03-07 | Four-sided pallet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08244771A JPH08244771A (en) | 1996-09-24 |
| JP3376435B2 true JP3376435B2 (en) | 2003-02-10 |
Family
ID=12762440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04698295A Expired - Fee Related JP3376435B2 (en) | 1995-03-07 | 1995-03-07 | Four-sided pallet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3376435B2 (en) |
-
1995
- 1995-03-07 JP JP04698295A patent/JP3376435B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08244771A (en) | 1996-09-24 |
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