JP2006336277A - Reel for leveling line - Google Patents
Reel for leveling line Download PDFInfo
- Publication number
- JP2006336277A JP2006336277A JP2005161191A JP2005161191A JP2006336277A JP 2006336277 A JP2006336277 A JP 2006336277A JP 2005161191 A JP2005161191 A JP 2005161191A JP 2005161191 A JP2005161191 A JP 2005161191A JP 2006336277 A JP2006336277 A JP 2006336277A
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- JP
- Japan
- Prior art keywords
- reel
- side walls
- portions
- water
- central
- 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.)
- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000004804 winding Methods 0.000 abstract description 8
- 241001570513 Potamogeton diversifolius Species 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
本発明は、家屋の建設現場などにおいて直線を得る場合などに用いる水糸を巻き付けておくリールの改良に関するものである。 The present invention relates to an improvement of a reel around which a water thread is wound when a straight line is obtained at a construction site of a house.
従来のリール(20)は、図6に示すように、円板状の一対の側壁(21) (22)と、これら側壁の中央部どうしを連結する中央筒部とからなり、一対の側壁(21) (22)の間で中央筒部に水糸(23)を巻き付けるものである(例えば特許文献1参照)。
上記のような構造の従来のリール(20)は、その中央筒部内に支軸を通してそのフランジ(24)で支軸を抜け止めし、支軸のグリップ部(25)を握持して支軸でリール(20)を回転自在に支持するように構成されている。この軸付きリール(20)は、水糸の巻き取りおよび巻き戻しがし易く、作業現場で主流をなしている。 The conventional reel (20) having the above-described structure is configured such that the support shaft is passed through the support tube in the central cylindrical portion thereof and the support shaft is prevented from coming off by the flange (24), and the support shaft grip portion (25) is gripped. The reel (20) is rotatably supported. This reel (20) with a shaft is easy to wind and unwind water yarn, and is mainstream at work sites.
しかし、水糸の糸巻き量が多くなるとそれだけリール巻き水糸のサイズは大きくなり、しかもリール巻き水糸は円胴状であるので、作業者のポケットには入れにくく、携帯しにくいという難点がある。携帯性が悪いと、場所を換えてリール巻き水糸を使う際に元の置き場までこれを取りに行かなければならず、また、これがコンクリートパネル等の建設資材の下になったり現場で盛った土の中に埋もれたりして紛失することがある。また、これは円胴状であるので所定の場所からどこかへ転がって行ってしまし、紛失することもある。このようなトラブルは作業効率を著しく低下させる。 However, as the amount of winding of the water yarn increases, the size of the reel winding water yarn increases accordingly, and the reel winding water yarn has a cylindrical shape, so that it is difficult to put in the operator's pocket and difficult to carry. . If portability is poor, you must go to the original place to pick up the reel when you use reel-wound water thread, and this is under construction materials such as concrete panels, etc. It may be buried in the soil and lost. Moreover, since this is a cylinder shape, it rolls away from a predetermined place and may be lost. Such troubles significantly reduce work efficiency.
本発明は、従来のリールが持っているこのような問題を解決することができるリールを提供することを課題とする。 It is an object of the present invention to provide a reel that can solve such problems of conventional reels.
請求項1記載の発明は、楕円形の左右一対の側壁(1)(2)と、これら側壁(1)(2)の中央部どうしを連結する中央筒部(3) と、これら側壁(1)(2)の一端部どうしおよび他端部どうしをそれぞれ連結する架橋部(4)(5)とからなることを特徴とする水糸のリールである。 The invention described in claim 1 includes a pair of left and right elliptical side walls (1), (2), a central cylindrical part (3) connecting the central parts of the side walls (1), (2), and the side walls (1 ) (2) is a reel of water yarn, characterized in that it is composed of bridging portions (4) and (5) for connecting the one end portions to each other and the other end portions.
請求項2記載の発明は、中央筒部(3) 内に支軸(8) が回転自在に設けられ、その両端に抜止め部(6)(7)が設けられ、側壁(1)(2)の各外面中央部に、抜止め部(6)(7)の少なくとも基部を収める凹所(13)が設けられていることを特徴とする請求項1記載の水糸のリールである。 According to the second aspect of the present invention, the support shaft (8) is rotatably provided in the central cylindrical portion (3), the retaining portions (6) (7) are provided at both ends thereof, and the side walls (1) (2 2. The reel of water thread according to claim 1, wherein a recess (13) for receiving at least the base part of the retaining part (6) (7) is provided in the center part of each outer surface.
請求項3記載の発明は、少なくとも一方の側壁(1)(2)の周部に、糸止め用の切込み(9) が形成され、切込み(9) の両側縁部(10)(11)が切込み(9) 側に向かうに連れて肉薄となされていることを特徴とする請求項1または2記載の水糸のリールである。 According to the third aspect of the present invention, a thread fixing notch (9) is formed in the peripheral portion of at least one of the side walls (1) and (2), and both side edges (10) and (11) of the notch (9) are formed. 3. The reel of water yarn according to claim 1, wherein the reel becomes thinner as it goes toward the cut (9) side.
本特許請求の範囲および明細書全体を通して、楕円形とは、数学上の楕円形だけでなく、円をは有に引き伸ばした形、四角部を丸めた長方形等も含むこととする。架橋部は棒状のものでも平板状のものでもよく、さらに一端部の架橋部から他端部の架橋部まで連続する1枚の板状物で構成されていてもよい。 Throughout the claims and the entire specification, an ellipse includes not only a mathematical ellipse but also a shape obtained by extending a circle, a rectangle rounded by a square, and the like. The cross-linked portion may be a rod-shaped member or a flat plate-like member, and may further be composed of a single plate-like material that continues from the cross-linked portion at one end to the cross-linked portion at the other end.
請求項1記載の発明によれば、リールは、楕円形の左右一対の側壁(1)(2)と、これら側壁(1)(2)の中央部どうしを連結する中央筒部(3) と、これら側壁(1)(2)の一端部どうしおよび他端部どうしをそれぞれ連結する架橋部(4)(5)とを具備するものであるので、一対の側壁(1)(2)の間で架橋部(4)(5)に亘って水糸(12)が巻き付けられ、全体として偏平状のリール巻き水糸が得られる。したがって、水糸(12)の糸巻き量が多くなってもリール巻き水糸は偏平状のままであるので、作業衣のポケットには入れ易く、携帯性がよい。そのため、円胴状のリール巻き水糸のようにこれを紛失する恐れがなく、これを用いる作業を効率的に行うことができる。 According to the first aspect of the present invention, the reel includes a pair of left and right side walls (1) and (2) having an elliptical shape, and a central cylindrical portion (3) that connects the central portions of the side walls (1) and (2). The side walls (1) and (2) are provided with bridging portions (4) and (5) that respectively connect one end portions and the other end portions of the side walls (1) and (2). Thus, the water yarn (12) is wound over the bridging portions (4) and (5), and a flat reel-wound water yarn is obtained as a whole. Accordingly, even if the amount of winding of the water yarn (12) increases, the reel-wound water yarn remains in a flat shape. Therefore, there is no fear of losing this as in the case of a cylindrical reel-wound water thread, and an operation using this can be performed efficiently.
請求項2記載の発明によれば、側壁(1)(2)の各外面中央部に、抜止め部(6)(7)の少なくとも基部を収める凹所(13)が設けられているので、水糸(12)の巻き付けないしは巻き戻しの際に水糸(12)が側壁(1)(2)と抜止め部(6)(7)との間に入り込んで作業を妨げる恐れがない。
According to the invention described in
請求項3記載の発明によれば、少なくとも一方の側壁(1)(2)の周部に、糸止め用の切込み(9) が形成され、切込み(9) の両側縁部(10)(11)が切込み(9) 側に向かうに連れて肉薄となされているので、水糸(12)の先端部を両側縁部(10)(11)の弾性に抗して強制的に切込み(9) に通して、確実に掛け止めることができる。 According to the third aspect of the present invention, the thread-fastening notches (9) are formed in the peripheral portion of at least one of the side walls (1) and (2), and both side edges (10) (11) of the notch (9) are formed. ) Is thinned toward the cut (9) side, so the tip of the water thread (12) is forced to cut against the elasticity of the side edges (10) (11) (9) It can be securely locked through.
つぎに、本発明を具体的に説明するために、本発明の実施例を示す。 Next, in order to describe the present invention specifically, examples of the present invention will be shown.
図1〜5において、本発明によるリールは、側方から見て楕円形の左右一対の側壁(1)(2)と、これら側壁(1)(2)の中央部どうしを連結する中央筒部(3) と、これら側壁(1)(2)の一端部どうしおよび他端部どうしをそれぞれ連結する2本の棒状架橋部(4)(5)からなる。 1 to 5, a reel according to the present invention includes a pair of left and right side walls (1) and (2) that are elliptical when viewed from the side, and a central tube portion that connects the center portions of these side walls (1) and (2). (3) and two rod-like bridging portions (4) and (5) for connecting the one end portions and the other end portions of the side walls (1) and (2), respectively.
中央筒部(3) 内には支軸(8) が回転自在に設けられ、その両端に抜止め部(6)(7)が設けられ、側壁(1)(2)の各外面中央部に凹所(13)が形成され、そこに抜止め部(6)(7)の基部が収められている。 A support shaft (8) is rotatably provided in the central tube portion (3), retaining portions (6) and (7) are provided at both ends thereof, and central portions of the outer surfaces of the side walls (1) and (2). A recess (13) is formed in which the base of the retaining portion (6) (7) is housed.
側壁(1)(2)の両端縁部にはそれぞれ、側方から見てT字状の切込み(9) が形成され、その垂直部(9a)の両側縁部(10)(11)が切込み(9) 側に向かうに連れて肉薄となされ、弾性を有するようになされている。 T-shaped cuts (9) are formed at both end edges of the side walls (1) and (2), respectively, and both side edges (10) and (11) of the vertical part (9a) are cut. (9) It is made thinner as it goes to the side and has elasticity.
上記構成のリールにおいて、一対の側壁(1)(2)の間で2本の架橋部(4)(5)に亘って水糸(12)が巻き付けられ、全体として偏平状のリール巻き水糸が得られる。したがって、水糸(12)の糸巻き量が多くてもリール巻き水糸は偏平状のままであるので、作業員のポケットに入れ易く、携帯性がよい。 In the reel having the above-described configuration, the water string (12) is wound around the two bridging portions (4) and (5) between the pair of side walls (1) and (2), so that the reel-shaped wound water string is generally flat. Is obtained. Therefore, even if the amount of winding of the water yarn (12) is large, the reel-wound water yarn remains in a flat shape.
水糸(12)の巻き付けないしは巻き戻しの際に、水糸(12)は側壁(1)(2)と抜止め部(6)(7)との間に入り込んで作業を妨げる恐れがない。 When winding or unwinding the water thread (12), the water thread (12) does not get in between the side walls (1), (2) and the retaining portions (6), (7) and does not interfere with the work.
水糸(12)の先端部を両側縁部(10)(11)の弾性に抗して強制的にT字状の切込み(9) の垂直部(9a)に通して、さらに水平部(9b)に確実に掛け止める。 The tip of the water thread (12) is forcibly passed through the vertical part (9a) of the T-shaped cut (9) against the elasticity of the side edges (10) and (11), and further the horizontal part (9b ).
(1)(2):側壁
(3) :中央筒部
(4)(5):架橋部
(6)(7):抜止め部
(8) :支軸
(13):凹所
(9) :切込み、(9a):垂直部、(9b):水平部
(10)(11):両側縁部
(12):水糸
(1) (2): Side wall
(3): Center tube
(4) (5): Bridge part
(6) (7): Stopper
(8): Spindle
(13): Recess
(9): Cut, (9a): Vertical part, (9b): Horizontal part
(10) (11): Both side edges
(12): Water thread
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005161191A JP4088801B2 (en) | 2005-06-01 | 2005-06-01 | Reel of water thread |
Applications Claiming Priority (1)
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JP2005161191A JP4088801B2 (en) | 2005-06-01 | 2005-06-01 | Reel of water thread |
Publications (2)
Publication Number | Publication Date |
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JP2006336277A true JP2006336277A (en) | 2006-12-14 |
JP4088801B2 JP4088801B2 (en) | 2008-05-21 |
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JP2005161191A Active JP4088801B2 (en) | 2005-06-01 | 2005-06-01 | Reel of water thread |
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JP (1) | JP4088801B2 (en) |
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2005
- 2005-06-01 JP JP2005161191A patent/JP4088801B2/en active Active
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JP4088801B2 (en) | 2008-05-21 |
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