JP3353387B2 - Leg member structure - Google Patents

Leg member structure

Info

Publication number
JP3353387B2
JP3353387B2 JP14401293A JP14401293A JP3353387B2 JP 3353387 B2 JP3353387 B2 JP 3353387B2 JP 14401293 A JP14401293 A JP 14401293A JP 14401293 A JP14401293 A JP 14401293A JP 3353387 B2 JP3353387 B2 JP 3353387B2
Authority
JP
Japan
Prior art keywords
height adjusting
leg member
leg
height
adjusting member
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
Application number
JP14401293A
Other languages
Japanese (ja)
Other versions
JPH072338A (en
Inventor
和宏 鈴木
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Priority to JP14401293A priority Critical patent/JP3353387B2/en
Publication of JPH072338A publication Critical patent/JPH072338A/en
Application granted granted Critical
Publication of JP3353387B2 publication Critical patent/JP3353387B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Legs For Furniture In General (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は支持体の高さ調節ができ
る脚部材の構造に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a leg structure capable of adjusting the height of a support.

【0002】[0002]

【従来の技術】従来、図5に示すように、例えば荷31
を滑らして搬送するローラコンベヤ32の脚部材33は
鉄製の四角パイプにて形成されている。又、脚部材33
の接地端には支持プレート34が溶接にて固着されてい
る。支持プレート34の下面には高さ調整ナット35が
溶接にて固着され、この高さ調整ナット35には高さ調
整ねじ部材36が螺入されている。
2. Description of the Related Art Conventionally, as shown in FIG.
The leg member 33 of the roller conveyor 32 for transporting by sliding is formed of a square pipe made of iron. Also, the leg member 33
A support plate 34 is fixed to the grounding end of the base plate by welding. A height adjusting nut 35 is fixed to the lower surface of the support plate 34 by welding, and a height adjusting screw member 36 is screwed into the height adjusting nut 35.

【0003】又、高さ調整ねじ部材36は座板37に挿
通され、該座板37内に挿通された高さ調整ねじ部材3
6には図示しないストッパーリングが嵌め込まれてい
る。そのため、高さ調整ねじ部材36は座板37から抜
けないようになっているとともに、座板37に対して高
さ調整ねじ部材36が回転可能になっている。更に、高
さ調整ねじ部材36の下端には座板37に当接するよう
にナット39が固着されている。
A height adjusting screw member 36 is inserted through a seat plate 37, and the height adjusting screw member 3 inserted into the seat plate 37.
6, a stopper ring (not shown) is fitted. Therefore, the height adjusting screw member 36 does not come off from the seat plate 37, and the height adjusting screw member 36 is rotatable with respect to the seat plate 37. Further, a nut 39 is fixed to the lower end of the height adjusting screw member 36 so as to be in contact with the seat plate 37.

【0004】従って、ナット39を回転させると高さ調
整ねじ部材36が回転する。そのため、高さ調整ナット
35に高さ調整ねじ部材36が螺入される螺入量が調整
される。そのため、ローラコンベヤ32の高さが調整さ
れる。
Accordingly, when the nut 39 is rotated, the height adjusting screw member 36 is rotated. Therefore, the amount of screwing of the height adjusting screw member 36 into the height adjusting nut 35 is adjusted. Therefore, the height of the roller conveyor 32 is adjusted.

【0005】しかし、この脚部材33の構造において
は、支持プレート34や高さ調整ナット35を溶接しな
ければならない。そのため、溶接不良によるローラコン
ベヤ32の傾きが発生するという問題がある。
However, in the structure of the leg member 33, the support plate 34 and the height adjusting nut 35 must be welded. Therefore, there is a problem that the roller conveyor 32 is inclined due to poor welding.

【0006】又、近年作業場の見栄え等を向上させた
り、上記の問題を解決する目的として、図6,図7に示
すようにアルミ製の脚部材41が使用されている。この
脚部材41の接地面41a中央にはその長手方向に小判
状の嵌合孔42が形成されている。この嵌合孔42には
同じく小判形状となる高さ調整部材43が打ち込まれて
いる。そして、高さ調整部材43の係合フランジ44が
嵌合孔42の外周縁と係合して高さ調整部材43が脚部
材41に嵌合固定されている。
In recent years, aluminum leg members 41 have been used as shown in FIGS. 6 and 7 for the purpose of improving the appearance of the workplace and solving the above-mentioned problems. An oval fitting hole 42 is formed at the center of the grounding surface 41a of the leg member 41 in the longitudinal direction thereof. A height adjusting member 43 also having an oval shape is driven into the fitting hole 42. Then, the engaging flange 44 of the height adjusting member 43 is engaged with the outer peripheral edge of the fitting hole 42, and the height adjusting member 43 is fitted and fixed to the leg member 41.

【0007】又、高さ調整部材43にはねじ孔45が形
成され、このねじ孔45に上記と同様の高さ調整ねじ部
材36が螺入される。そして、高さ調整は上記と同様の
手順にて行えばよい。
A screw hole 45 is formed in the height adjusting member 43, and a height adjusting screw member 36 similar to the above is screwed into the screw hole 45. Then, the height adjustment may be performed in the same procedure as described above.

【0008】従って、この構成によれば、溶接作業が不
要になるため、溶接不良によるローラコンベヤ32の傾
きが発生しない。又、アルミの脚部材41によりローラ
コンベヤ32の見栄えが向上する。
[0008] Therefore, according to this configuration, since the welding operation is not required, the roller conveyor 32 does not tilt due to poor welding. Further, the appearance of the roller conveyor 32 is improved by the aluminum leg members 41.

【0009】[0009]

【発明が解決しようとする課題】しかしながら、ローラ
コンベヤ32上を荷31が滑り、その荷重が脚部材41
に伝わる。すると、高さ調整部材43は鉄等により形成
されているため、嵌合孔42の外周縁と係合する係合フ
ランジ44がその荷重を受ける。そのため、係合フラン
ジ44によって嵌合孔42の外周縁が潰されてしまい、
高さ調整部材43によって脚部材41を安定した状態で
支持することができなくなるという問題がある。
However, the load 31 slides on the roller conveyor 32, and the load 31
It is transmitted to. Then, since the height adjusting member 43 is formed of iron or the like, the engaging flange 44 that engages with the outer peripheral edge of the fitting hole 42 receives the load. Therefore, the outer peripheral edge of the fitting hole 42 is crushed by the engaging flange 44,
There is a problem that the leg member 41 cannot be stably supported by the height adjusting member 43.

【0010】本発明は上記問題点を解決するためになさ
れたものであって、その目的は支持体を支持する脚部材
の支持強度を向上させることができる脚部材の構造を提
供することにある。
SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a structure of a leg member capable of improving the supporting strength of a leg member supporting a support. .

【0011】[0011]

【課題を解決するための手段】本発明は上記問題点を解
決するため、支持体を支持するアルミよりなる脚部材の
接地面に高さ調節部材を嵌め込み、この高さ調節部材に
回転調節部材を螺入し、前記回転調節部材を回転させる
ことにより、前記高さ調節部材に対する回転調節部材の
螺入量を調整して前記支持体の高さを調節する脚部材の
構造において、前記脚部材の接地面と高さ調節部材との
間には補強プレートを配設したことをその要旨とする。
SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a height adjusting member is fitted to a ground surface of a leg member made of aluminum for supporting a support, and a rotation adjusting member is attached to the height adjusting member. And adjusting the height of the support by adjusting the screw-in amount of the rotation adjusting member with respect to the height adjusting member by screwing the rotation adjusting member. The gist of the present invention is that a reinforcing plate is disposed between the ground contact surface and the height adjusting member.

【0012】[0012]

【作用】アルミよりなる脚部材の接地面と高さ調節部材
との間に補強プレートを配設したので、脚部材が振動し
ても高さ調節部材は補強プレートと摺接する。そのた
め、脚部材の接地面に嵌め込まれた高さ調整部材により
脚部材の接地面が潰されないようにすることができる。
Since the reinforcing plate is provided between the ground surface of the leg member made of aluminum and the height adjusting member, the height adjusting member slides on the reinforcing plate even if the leg member vibrates. Therefore, the contact surface of the leg member can be prevented from being crushed by the height adjusting member fitted to the contact surface of the leg member.

【0013】[0013]

【実施例】以下、本発明を具体化した一実施例を図1〜
図4に基づいて説明する。図1,図3に示すように、支
持体としてのローラコンベヤ1は四角枠体2と、該四角
枠体2の内部に複数回転可能に設けられたローラ3から
構成されている。又、ローラコンベヤ1における四角枠
体2の四隅にはアルミ押し出し材よりなる4本の脚部材
5が設けられている。この脚部材5の接地面5aには高
さ調節機構6が設けられ、この高さ調節機構6を介して
脚部材5が床面7に接地され、ローラコンベヤ1が脚部
材5によって支持されている。脚部材5は断面四角形状
に形成され、その中央部には断面小判形状を成す貫通孔
8が形成されている。 次に、高さ調節機構6の構成に
ついて説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will now be described with reference to FIGS.
A description will be given based on FIG. As shown in FIGS. 1 and 3, the roller conveyor 1 as a support includes a rectangular frame 2 and a plurality of rollers 3 rotatably provided inside the rectangular frame 2. Four leg members 5 made of an extruded aluminum material are provided at the four corners of the rectangular frame 2 in the roller conveyor 1. A height adjusting mechanism 6 is provided on the grounding surface 5a of the leg member 5, and the leg member 5 is grounded to the floor 7 via the height adjusting mechanism 6, and the roller conveyor 1 is supported by the leg member 5. I have. The leg member 5 is formed in a rectangular shape in cross section, and a through hole 8 having an oval cross section is formed in the center thereof. Next, the configuration of the height adjustment mechanism 6 will be described.

【0014】脚部材5の接地面5aには高さ調整機構6
を構成する補強プレート9が配設されている。そして、
補強プレート9には貫通孔8と一致する挿通孔10が形
成されている。又、貫通孔8には高さ調節部材11が補
強プレート9の挿通孔10を介して嵌め込まれている。
つまり、貫通孔8の大きさより高さ調節部材11の大き
さの方が若干大きく形成され、高さ調節部材11を打ち
込むことにより貫通孔8内に高さ調節部材11を嵌め込
むようにしている。又、補強プレート9及び高さ調節部
材11は同質の鉄材より形成され、互いの硬さは同一に
なっている。
A height adjusting mechanism 6 is provided on the ground surface 5a of the leg member 5.
Is provided. And
The reinforcing plate 9 has an insertion hole 10 corresponding to the through hole 8. A height adjusting member 11 is fitted in the through hole 8 through an insertion hole 10 of the reinforcing plate 9.
That is, the size of the height adjusting member 11 is slightly larger than the size of the through hole 8, and the height adjusting member 11 is fitted into the through hole 8 by driving the height adjusting member 11. The reinforcing plate 9 and the height adjusting member 11 are formed of the same iron material, and have the same hardness.

【0015】高さ調節部材11には係合フランジ12が
張出形成され、この係合フランジ12は補強プレート9
における貫通孔8の外周縁と係合する。従って、高さ調
節部材11は脚部材5に対して嵌合固定されるととも
に、補強プレート9を接地面5aに対して固定させてい
る。
An engagement flange 12 is formed on the height adjusting member 11 so as to protrude.
And the outer peripheral edge of the through hole 8 at. Therefore, the height adjusting member 11 is fitted and fixed to the leg member 5, and the reinforcing plate 9 is fixed to the ground plane 5a.

【0016】高さ調節部材11にはねじ孔13が貫通す
るように形成され、このねじ孔13には回転調節部材と
しての調節ねじ部材14の上部が螺入されている。又、
調節ねじ部材14の下部は床面7に接地される座板15
の透孔16に挿通されている。そして、座板15の透孔
16を挿通した調節ねじ部材14にはストッパーリング
17が嵌め込まれている。
A screw hole 13 is formed in the height adjusting member 11 so that an upper portion of an adjusting screw member 14 as a rotation adjusting member is screwed into the screw hole 13. or,
A lower portion of the adjusting screw member 14 is a seat plate 15 grounded to the floor surface 7.
Is inserted through the through hole 16. A stopper ring 17 is fitted into the adjusting screw member 14 inserted through the through hole 16 of the seat plate 15.

【0017】又、調節ねじ部材14の下部側にはナット
18が螺合され、該ナット18は調節ねじ部材14に固
着されている。そして、このナット18は座板15の上
面に当接されている。更に、調節ねじ部材14にはロッ
クナット19が螺合されている。
A nut 18 is screwed to the lower side of the adjusting screw member 14, and the nut 18 is fixed to the adjusting screw member 14. The nut 18 is in contact with the upper surface of the seat plate 15. Further, a lock nut 19 is screwed to the adjusting screw member 14.

【0018】従って、ロックナット19を高さ調節部材
11から離間させた状態でナット18を回転させると調
節ねじ部材14が回転するため、高さ調節部材11のね
じ孔13に調節ねじ部材14が螺入される螺入量が調整
される。そのため、脚部材5の接地面5aから床面7ま
での高さが調整でき、ローラコンベヤ1の高さ調節が可
能となる。そして、ローラコンベヤ1の高さ調節が終了
した後、ロックナット19を回転させて高さ調節部材1
1に対して当接させれば調節ねじ部材14の回転が規制
され、ローラコンベヤ1の床面7からの高さが固定され
る。
Therefore, when the nut 18 is rotated while the lock nut 19 is separated from the height adjusting member 11, the adjusting screw member 14 is rotated. Therefore, the adjusting screw member 14 is inserted into the screw hole 13 of the height adjusting member 11. The amount of screwing is adjusted. Therefore, the height from the ground contact surface 5a of the leg member 5 to the floor surface 7 can be adjusted, and the height of the roller conveyor 1 can be adjusted. After the height adjustment of the roller conveyor 1 is completed, the lock nut 19 is rotated to set the height adjustment member 1.
1, the rotation of the adjusting screw member 14 is regulated, and the height of the roller conveyor 1 from the floor surface 7 is fixed.

【0019】さて、ローラコンベヤ1のローラ3上を荷
Nが滑ることにより、荷重が脚部材5に加わる。この荷
重は脚部材5、補強プレート9を介して高さ調節部材1
1の係合フランジ12に伝達される。このとき、高さ調
節部材11の係合フランジ12は補強プレート9におけ
る挿通孔10の外周縁と係合している。
When the load N slides on the roller 3 of the roller conveyor 1, a load is applied to the leg member 5. This load is applied to the height adjusting member 1 via the leg member 5 and the reinforcing plate 9.
It is transmitted to one engaging flange 12. At this time, the engaging flange 12 of the height adjusting member 11 is engaged with the outer peripheral edge of the insertion hole 10 in the reinforcing plate 9.

【0020】しかし、高さ調節部材11と補強プレート
9とは同一の鉄材により形成され、互いの硬さが同じに
なっている。この結果、補強プレート9における挿通孔
10の外周縁が高さ調節部材11の係合フランジ12に
よって潰されてしまうことを防止することができる。
However, the height adjusting member 11 and the reinforcing plate 9 are formed of the same iron material, and have the same hardness. As a result, it is possible to prevent the outer peripheral edge of the insertion hole 10 in the reinforcing plate 9 from being crushed by the engaging flange 12 of the height adjusting member 11.

【0021】又、補強プレート9は脚部材5の接地面5
aを全体で受けているので、脚部材5の接地面5aが補
強プレート9によって潰されてしまうことを防止するこ
とができる。
The reinforcing plate 9 is provided on the ground surface 5 of the leg member 5.
Since a is received as a whole, it is possible to prevent the grounding surface 5a of the leg member 5 from being crushed by the reinforcing plate 9.

【0022】この結果、脚部材5の接地面5aには面接
触となる補強プレート9を介して高さ調節部材11を嵌
め込んだので、高さ調節部材11により脚部材5におけ
る貫通孔8の外周縁が潰されないようにすることができ
る。しかも、高さ調節部材11と補強プレート9とを同
一の鉄材により形成して同一の硬さとしたので、高さ調
節部材11により補強プレート9が潰されないようにす
ることができる。
As a result, since the height adjusting member 11 is fitted into the grounding surface 5a of the leg member 5 via the reinforcing plate 9 which makes surface contact, the height adjusting member 11 allows the through hole 8 in the leg member 5 to be inserted. The outer peripheral edge can be prevented from being crushed. Moreover, since the height adjusting member 11 and the reinforcing plate 9 are formed of the same iron material and have the same hardness, the reinforcing plate 9 can be prevented from being crushed by the height adjusting member 11.

【0023】又、補強プレート9を脚部材5に取付固定
するために溶接等を行う必要がないので、溶接不良によ
りローラコンベヤ1が傾いたりするといったことを防止
することができる。
Further, since it is not necessary to perform welding or the like in order to fix the reinforcing plate 9 to the leg member 5, it is possible to prevent the roller conveyor 1 from being inclined due to poor welding.

【0024】本実施例においては、補強プレート9の形
状を脚部材5の断面形状と同じにしたが、必要に応じて
小判状、円形状又は多角形状に変更することも可能であ
る。又、補強プレート9と高さ調節部材11とは同一の
鉄材により形成したが、必要に応じてこれらの材質は変
更してもよい。更に、補強プレート9及び高さ調節部材
11の材質を異ならせてもよいが、高さ調節部材11よ
り補強プレート9の方を硬くすることが必要である。
In the present embodiment, the shape of the reinforcing plate 9 is the same as the cross-sectional shape of the leg member 5, but it can be changed to an oval shape, a circular shape, or a polygonal shape as required. Further, the reinforcing plate 9 and the height adjusting member 11 are formed of the same iron material, but these materials may be changed as necessary. Further, the materials of the reinforcing plate 9 and the height adjusting member 11 may be different, but it is necessary that the reinforcing plate 9 is harder than the height adjusting member 11.

【0025】本実施例においては、ローラコンベヤ1に
おける脚部材5の構造に具体化したが、これに限定され
るものではなく、この他に机の脚構造、自動倉庫におけ
る棚の脚部材の構造、椅子の脚部材の構造等支持体を支
持する脚部材全てに適用することが可能である。
In the present embodiment, the structure of the leg member 5 in the roller conveyor 1 has been embodied. However, the present invention is not limited to this. The present invention can be applied to all leg members supporting a support such as the structure of a leg member of a chair.

【0026】[0026]

【発明の効果】以上詳述したように本発明によれば、支
持体を支持する脚部材の支持強度を向上させることがで
きる優れた効果がある。
As described above in detail, according to the present invention, there is an excellent effect that the supporting strength of the leg member for supporting the support can be improved.

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

【図1】ローラコンベヤの正面図である。FIG. 1 is a front view of a roller conveyor.

【図2】脚部材の構造を示す部分断面図である。FIG. 2 is a partial sectional view showing a structure of a leg member.

【図3】脚部材に補助プレートを介して高さ調節部材を
嵌め込む前の状態を示す分解斜視図である。
FIG. 3 is an exploded perspective view showing a state before a height adjusting member is fitted to a leg member via an auxiliary plate.

【図4】脚部材に補助プレートを介して高さ調節部材を
嵌め込む前の状態を示す分解図である。
FIG. 4 is an exploded view showing a state before a height adjusting member is fitted to a leg member via an auxiliary plate.

【図5】従来のローラコンベヤを示す正面図である。FIG. 5 is a front view showing a conventional roller conveyor.

【図6】従来の脚部材の構造を示す分解斜視図である。FIG. 6 is an exploded perspective view showing the structure of a conventional leg member.

【図7】従来の脚部材の構造を示す部分図である。FIG. 7 is a partial view showing the structure of a conventional leg member.

【符号の説明】[Explanation of symbols]

1…支持体としてのローラコンベヤ、5…脚部材、5a
…接地面、9…補強プレート、11…高さ調節部材、1
4…回転調節部材としての調節ねじ部材
DESCRIPTION OF SYMBOLS 1 ... Roller conveyor as a support, 5 ... Leg member, 5a
... Grounding surface, 9 ... Reinforcement plate, 11 ... Height adjusting member, 1
4. Adjustment screw member as rotation adjustment member

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 支持体を支持するアルミよりなる脚部材
の接地面に高さ調節部材を嵌め込み、この高さ調節部材
に回転調節部材を螺入し、前記回転調節部材を回転させ
ることにより、前記高さ調節部材に対する回転調節部材
の螺入量を調整して前記支持体の高さを調節する脚部材
の構造において、 前記脚部材の接地面と高さ調節部材との間には補強プレ
ートを配設した脚部材の構造。
1. A height adjusting member is fitted on a ground surface of a leg member made of aluminum for supporting a support, a rotation adjusting member is screwed into the height adjusting member, and the rotation adjusting member is rotated. In the structure of the leg member for adjusting the height of the support by adjusting the amount of screwing of the rotation adjusting member into the height adjusting member, a reinforcing plate is provided between the contact surface of the leg member and the height adjusting member. The structure of the leg member provided with.
JP14401293A 1993-06-15 1993-06-15 Leg member structure Expired - Fee Related JP3353387B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14401293A JP3353387B2 (en) 1993-06-15 1993-06-15 Leg member structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14401293A JP3353387B2 (en) 1993-06-15 1993-06-15 Leg member structure

Publications (2)

Publication Number Publication Date
JPH072338A JPH072338A (en) 1995-01-06
JP3353387B2 true JP3353387B2 (en) 2002-12-03

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JP14401293A Expired - Fee Related JP3353387B2 (en) 1993-06-15 1993-06-15 Leg member structure

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KR100815517B1 (en) * 2006-01-24 2008-03-20 김정식 Multipurpose support
JP6007362B2 (en) * 2012-04-09 2016-10-12 株式会社日本設計工業 Conveyor device and conveyor equipment
CN104773463A (en) * 2015-03-31 2015-07-15 苏州烨灿设备科技有限公司 Slope type feeder
CN106379711B (en) * 2015-07-27 2019-07-05 上海嘉峥机械有限公司 For the height-adjustable supporting leg mechanism of pipeline
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