JP3149080U

JP3149080U - Ladder auxiliary parts

Info

Publication number: JP3149080U
Application number: JP2008009055U
Authority: JP
Inventors: 照光成田
Original assignee: 照光成田
Priority date: 2008-12-24
Filing date: 2008-12-24
Publication date: 2009-03-12
Anticipated expiration: 2018-12-24

Abstract

【課題】梯子本体を安定させ且つ高所での安定作業を図った梯子補助部品を提供する。【解決手段】梯子補助部品本体１は、梯子Ｈの両支柱ａ先端に固定される嵌合部と該嵌合部の両端から斜め外側へ延びる両脚部とからなるほぼ台形状で、梯子Ｈの両支柱ａの上段の先端に、前記梯子補助部品本体１の符号Ａ位置で示す嵌合穴７を差し込み、壁面等に立て掛ける事により梯子Ｈ上段部分と壁面等との間に空間が出来、高所での作業による身体的負担の軽減、作業効率の向上且つ落下事故等の危険性の軽減に繋がる。【選択図】図３There is provided a ladder auxiliary component that stabilizes a ladder body and performs stable work at a high place. A ladder auxiliary component main body 1 has a substantially trapezoidal shape including a fitting portion fixed to the ends of both pillars a of a ladder H and both leg portions extending obliquely outward from both ends of the fitting portion. Inserting the fitting hole 7 indicated by the reference symbol A position of the ladder auxiliary component body 1 into the upper ends of both columns a, and leaning on the wall surface, a space is created between the upper portion of the ladder H and the wall surface. This reduces physical burdens due to work at the site, improves work efficiency, and reduces the risk of falling accidents. [Selection] Figure 3

Description

本考案は、梯子本体を安定させ且つ高所での安定作業を図った梯子補助部品に関する。 The present invention relates to a ladder auxiliary component that stabilizes a ladder body and performs stable work at a high place.

従来の梯子上段での高所作業は、立て掛けた梯子の最上段と壁面等との間に空間がないため、身体が仰け反る不安定な姿勢となる。
そのため、身体への負担や梯子からの転落事故等に繋がる危険性が大きかった。
また、作業道具の置き場が無く、腰に付帯しての作業は物を落とす可能性が高く、落とした際は梯子の昇り降りを繰り返しを行わなければならず、作業効率の低下に繋がっていた。 The conventional high-altitude work on the upper stage of the ladder has an unstable posture in which the body turns up because there is no space between the uppermost stage of the standing ladder and the wall surface.
For this reason, there was a great risk that it would lead to a burden on the body or a fall accident from the ladder.
Also, there is no place for working tools, and work attached to the waist is likely to drop objects, and when it was dropped, the ladder had to be repeatedly raised and lowered, leading to a reduction in work efficiency. .

従来、梯子体と壁面との間に所定のスペースを設けるための梯子体の補助具が知られている（特許文献１を参照）。
この公知技術は、梯子体の左右の基体間に複数の足掛け体を所定間隔をおいて上下方向に架設してなる梯子体において、該梯子体の上部に連結する連結部を設け、この連結部には直交する間隔保持体が設けられ、この間隔保持体の先端には壁面に当設する当設体が設けられたものである。
この梯子体の補助具は、連結部に前記間隔保持体を連結する止着部材が必要であり、どのような梯子体にも使用できるものではなかった。 Conventionally, a ladder auxiliary tool for providing a predetermined space between a ladder body and a wall surface is known (see Patent Document 1).
In this known technique, in a ladder body in which a plurality of leg members are installed vertically between a left and right base body of a ladder body at a predetermined interval, a connecting portion connected to the upper portion of the ladder body is provided. Is provided with an interval holding body orthogonal to each other, and at the tip of the interval holding body, there is provided an abutment body to be brought into contact with the wall surface.
This ladder body auxiliary tool requires a fastening member for connecting the gap holding body to the connecting portion, and cannot be used for any ladder body.

また、梯子を屋根に掛ける時、梯子が雨樋に当たらないようにする梯子支え器具が知られている（特許文献２を参照）。
この公知技術は、ロ字型枠の一辺と直方体とで梯子の柱を挟み、ロ字型枠の側面に開けた二ヶ所の穴にくさび式ボルトを通し、さらに該ボルトを直方体の穴に通し、その直方体の穴から突き出た、くさび式ボルトの先端に開けられた細長穴にくさびを差し込んで固定し、そして、その反対側のロ字型枠のゴム板が貼り付けてある一辺を屋根にあてて設置する梯子支え器具である。
この梯子支え器具は、くさび式ボルトが必要であり、取り付けが複雑であり、かつ製作が容易ではなかった。
特開２０００−４５６６７号公報特開２００４−１１４００号公報 Also, a ladder support device is known that prevents the ladder from hitting the gutter when the ladder is hung on the roof (see Patent Document 2).
In this known technique, a ladder pillar is sandwiched between one side of a square frame and a rectangular parallelepiped, and wedge bolts are passed through two holes opened on the side of the square frame, and the bolts are further passed through holes in the rectangular parallelepiped. Insert the wedge into the elongated hole that protrudes from the hole in the rectangular parallelepiped, and then fix it on the roof. It is a ladder support device to be installed.
This ladder support device requires a wedge bolt, is complicated to install, and is not easy to manufacture.
JP 2000-45667 A JP 2004-11400 A

本考案は、このような従来の問題を解決しようとするものであり、梯子本体を安定且つ安全な作業の実現する梯子補助部品を提供することを目的とするものである。 The present invention is intended to solve such a conventional problem, and an object of the present invention is to provide a ladder auxiliary part that realizes a stable and safe operation of the ladder body.

そして、本考案の梯子補助部品は上記目的を達成するため、梯子の両支柱先端に固定される嵌合部と、該嵌合部の両端から斜め外側へ延びる両脚部とからなるほぼ台形状で、前記嵌合部は直方体のブロックで下部部分に梯子の両支柱が嵌合する嵌合穴を形成するものである。
前記嵌合部の上部部分に梯子の両支柱の幅より小さい小物入れの収納溝が形成されるものである。 In order to achieve the above object, the ladder auxiliary component of the present invention has a substantially trapezoidal shape composed of a fitting portion fixed to the ends of both struts of the ladder and both leg portions extending obliquely outward from both ends of the fitting portion. The fitting part is a rectangular parallelepiped block and forms a fitting hole in the lower part for fitting the both struts of the ladder.
A storage groove for an accessory case smaller than the width of both support columns of the ladder is formed in the upper portion of the fitting portion.

上述したように本考案の梯子補助部品は、使用者の身体への負担を軽減するとともに、梯子上段での安定且つ安全な作業を提供できる。
すなわち、この梯子補助部品を梯子上段部分にはめ込み装着することにより、梯子上段部分と壁面等との間に空間を作り出し、作業中の姿勢が不安定になる事を回避し、身体への負担及び落下事故等の危険性を軽減する効果を発揮する。 As described above, the ladder auxiliary component of the present invention can reduce the burden on the user's body and can provide stable and safe work on the upper stage of the ladder.
In other words, by installing this ladder auxiliary part in the upper part of the ladder, a space is created between the upper part of the ladder and the wall surface, etc., avoiding unstable posture during work, Demonstrates the effect of reducing the risk of falling accidents.

以下、本考案の梯子補助部品の一実施例を図面に基づいて説明する。
図１の上方斜視図および図２の下方斜視図に示すように、本考案の梯子補助部品本体１は、梯子の両支柱先端に固定される嵌合部４と該嵌合部４の両端から斜め外側へ延びる両脚部３とからなるほぼ台形状で、前記嵌合部４は梯子の両支柱幅よりやや長くし、また前記両脚部３は壁面等との間に空間を持たせるため長さは５０センチ、高さ幅を１０センチとする。
また、前記両脚部３の先端部分は壁面等との摩擦を考慮し滑り止め２の加工を施す。 Hereinafter, an embodiment of a ladder auxiliary component of the present invention will be described with reference to the drawings.
As shown in the upper perspective view of FIG. 1 and the lower perspective view of FIG. 2, the ladder auxiliary component body 1 of the present invention includes a fitting portion 4 fixed to the ends of both struts of the ladder, and both ends of the fitting portion 4. It has a substantially trapezoidal shape consisting of both leg portions 3 extending obliquely outward, the fitting portion 4 is slightly longer than the width of both struts of the ladder, and the both leg portions 3 have a length so as to have a space between the wall surface and the like. Is 50 cm and the height is 10 cm.
Further, the tip portions of the both leg portions 3 are processed with the anti-slip 2 in consideration of friction with the wall surface or the like.

前記梯子補助部品本体１の嵌合部４と両脚部３の接合部分は壁面等との空間を持たせるため角度を持たせる。
これは角度を持たせることにより、梯子補助部品本体１の嵌合部４よりかかる負荷を分散させ、梯子を安定させるためである。
さらに、前記梯子補助部品本体１の上段部分は強度を持たせるため、壁面との空間を持たせるための両脚部３との間に補強枠５を入れる。 The joint portion 4 of the ladder auxiliary component main body 1 and the joint portion of the both leg portions 3 are provided with an angle so as to have a space with a wall surface or the like.
This is because the load applied from the fitting portion 4 of the ladder auxiliary component main body 1 is dispersed by stabilizing the ladder.
Furthermore, in order to give strength to the upper part of the ladder auxiliary component main body 1, a reinforcing frame 5 is inserted between the legs 3 for providing a space with the wall surface.

前記梯子補助部品本体１の嵌合部４は、直方体のブロックで上部部分に梯子の両支柱の幅より小さい小物入れの収納溝６が形成され、下部部分に梯子の両支柱が嵌合する嵌合穴７を形成する。
すなわち梯子補助部品本体１の下部に形成した嵌合穴７に梯子の両支柱を差し込むのである。
前記梯子補助部品本体１の下部に形成した嵌合穴７に梯子を差し込んだ際、梯子を壁面に斜めに立て掛けたときに梯子補助部品本体１が水平となるように嵌合穴７は１５度の角度を形成しており、さらに簡単に前記嵌合穴７から梯子の上部が抜けないようになっている。 The fitting portion 4 of the ladder auxiliary component main body 1 is a rectangular parallelepiped block in which an upper portion is formed with a storage groove 6 for an accessory case smaller than the width of both ladder posts, and the lower portion is fitted with both ladder posts. A joint hole 7 is formed.
That is, both struts of the ladder are inserted into the fitting holes 7 formed in the lower part of the ladder auxiliary component body 1.
When the ladder is inserted into the fitting hole 7 formed in the lower portion of the ladder auxiliary part body 1, the fitting hole 7 is 15 degrees so that the ladder auxiliary part body 1 is horizontal when the ladder is leaned diagonally against the wall surface. The upper part of the ladder is prevented from coming out of the fitting hole 7 more easily.

また、前記梯子補助部品本体１の嵌合穴７を梯子の両支柱の上段に差し込んだ際、前記梯子補助部品本体１の上部には小物入れの収納溝６が形成されているので、該収納溝６に作業道具などを収納することが出来る。 In addition, when the fitting hole 7 of the ladder auxiliary component body 1 is inserted into the upper stage of both ladder posts, an accessory storage groove 6 is formed in the upper portion of the ladder auxiliary component body 1, so that the storage A work tool or the like can be stored in the groove 6.

次に、本考案の梯子補助部品の操作動作を図面に基づいて説明する。
図３に示すように、本考案の梯子補助部品本体１の符号Ａ位置で示す嵌合穴７を梯子Ｈの両支柱ａの先端に嵌め込み、両者を連結固定する。
そして、前記梯子補助部品本体１の滑り止め２側が壁面に接するように梯子Ｈを斜めに立て懸けると、本考案の梯子補助部品本体１により壁面との間に空間が形成され、梯子Ｈの両支柱ａの負荷は両脚部３へ掛かるので安定して支持される。 Next, the operation of the ladder auxiliary component of the present invention will be described with reference to the drawings.
As shown in FIG. 3, the fitting hole 7 indicated by the symbol A position of the ladder auxiliary component main body 1 of the present invention is fitted into the tips of both pillars a of the ladder H, and both are connected and fixed.
Then, when the ladder H is slanted and suspended so that the anti-slip 2 side of the ladder auxiliary component main body 1 is in contact with the wall surface, a space is formed between the ladder auxiliary component main body 1 and the wall surface by the ladder auxiliary component main body 1 of the present invention. Since the load of the support | pillar a is applied to both the leg parts 3, it is supported stably.

以上のように、お互いの両脚部３にかかる負担を分散させることにより梯子補助部品本体１の強度を上げ、且つ梯子Ｈと壁面等との間に空間を持たせることを可能とし、使用者の身体的負担を軽減することができる。 As described above, it is possible to increase the strength of the ladder auxiliary component main body 1 by dispersing the burden on the legs 3 of each other and to provide a space between the ladder H and the wall surface. The physical burden can be reduced.

本考案品の実施形態を示す梯子補助部品の下方斜視図である。It is a lower perspective view of the ladder auxiliary component showing an embodiment of the product of the present invention. 本考案品の実施形態を示す梯子補助部品の上方斜視図である。It is an upper perspective view of the ladder auxiliary component which shows embodiment of this invention product. 本考案の使用状態を説明する説明図である。It is explanatory drawing explaining the use condition of this invention.

Explanation of symbols

１梯子補助部品本体
２滑り止め
３両脚部
４嵌合部
５補強枠
６収納溝
７嵌合穴 DESCRIPTION OF SYMBOLS 1 Ladder auxiliary component main body 2 Anti-slip 3 Both legs 4 Fitting part 5 Reinforcement frame 6 Storage groove 7 Fitting hole

Claims

The trapezoidal shape is composed of a fitting portion fixed to both ends of the ladder, and both leg portions extending obliquely outward from both ends of the fitting portion. A ladder auxiliary part characterized by forming a fitting hole into which a support is fitted.

The ladder auxiliary component according to claim 1, wherein a storage groove for an accessory case smaller than the width of both supports of the ladder is formed in an upper portion of the fitting portion.