JP6996799B1 - Wood screw adapter - Google Patents

Wood screw adapter Download PDF

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JP6996799B1
JP6996799B1 JP2021094420A JP2021094420A JP6996799B1 JP 6996799 B1 JP6996799 B1 JP 6996799B1 JP 2021094420 A JP2021094420 A JP 2021094420A JP 2021094420 A JP2021094420 A JP 2021094420A JP 6996799 B1 JP6996799 B1 JP 6996799B1
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wood screw
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tip
screw
wood
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JP2022186281A (en
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和彦 原澤
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和彦 原澤
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Abstract

【課題】大きな木ネジから小さな木ネジまで、誰にでも的確に木ネジを倒さず芯ブレなく部材に螺入することができる木ネジ用アダプターを提供する。【解決手段】本発明は、ネジをセットした木ネジ用アダプターの本体１を、ドライバー先端１４に装着して使用するもので、ドライバー軸体１３と木ネジ本体８の一体化を保持でき、部材に木ネジ本体８を芯ブレなく螺入することが可能になるとともに部材への木ネジ螺入時、または螺入後に、木ネジ用アダプターの本体１が木ネジから外れる構造を持つ。【選択図】図１PROBLEM TO BE SOLVED: To provide an adapter for a wood screw, from a large wood screw to a small wood screw, which can be screwed into a member accurately without tilting the wood screw without tilting the wood screw. According to the present invention, a main body 1 of a wood screw adapter in which a screw is set is attached to a screwdriver tip 14 and used, and the driver shaft body 13 and the wood screw main body 8 can be held together and are members. The wood screw main body 8 can be screwed into the member without core deviation, and the main body 1 of the wood screw adapter is detached from the wood screw when the wood screw is screwed into the member or after the wood screw is screwed. [Selection diagram] Fig. 1

Description

本発明は、木ネジ用アダプターに関するものである。 The present invention relates to an adapter for wood screws.

慣用の手動ドライバーや電動ドライバー等では、部材への木ネジ螺入時にビット先端と木ネジが分離しているため、芯ブレを防ぐには一方の手で木ネジを支えて作業する必要があった。ドライバー先端が磁石となっている場合も同様なことが言えた。 With a conventional manual screwdriver or electric screwdriver, the tip of the bit and the wood screw are separated when the wood screw is screwed into the member, so it is necessary to support the wood screw with one hand to prevent core shake. rice field. The same can be said when the tip of the driver is a magnet.

この欠点を補うためには、作業初期段階でビット先端と木ネジを一体化して、木ネジを倒さず芯ブレもないように保持する構造が必要となるが、特許文献１では、ドライバー軸体に配設された内蔵弾性体に押し出されたソケット先端に、木ネジをセットしたアダプターを装着し、ドライバービットと木ネジの一体化を図り、木ネジ螺入時に、ドライバー軸体と木ネジの芯ブレを防ぐものであるが、製作コスト、使用上の使い勝手、手動アクションの回数に課題を残している。 In order to make up for this shortcoming, a structure is required in which the tip of the bit and the wood screw are integrated at the initial stage of work to hold the wood screw so that it does not fall and the core does not move. An adapter with wood screws is attached to the tip of the socket extruded into the built-in elastic body arranged in the above to integrate the driver bit and wood screws. Although it prevents core shake, it still has problems in terms of production cost, usability in use, and the number of manual actions.

また、特許文献２は、ドライバー軸体に、配設された弾性体によって押されたソケット部が木ネジを掴むユニットを周囲から締め付けることによって、ドライバービットと木ネジの一体化を図る目的は同じであっても、製作コスト、使用上の使い勝手、手動アクションの回数に課題を残している。 Further, Patent Document 2 has the same purpose of integrating the driver bit and the wood screw by tightening the unit in which the socket portion pressed by the elastic body arranged on the driver shaft body grips the wood screw from the surroundings. Even so, there are still issues with manufacturing costs, usability, and the number of manual actions.

実願昭４６－２７８２３号Actual application No. 46-27823 米国特許出願公開２０１６/００８２５７６号U.S. Patent Application Publication No. 2016/0082576

慣用の手動ドライバーや電動ドライバー等の持つ課題は、ドライバー先端と木ネジ頭部の噛み合わせ部分が横力に弱く、部材に対し、ネジを倒さず的確に螺入作業することが難しいというものであった。このため、芯ブレによりネジの倒れ込みにより、部材に傷をつけることや、ネジを支えていた指をビットの先端で突いて怪我をすることもあった。ビット先端が磁石となっている場合でも同様なことが言えた。 The problem with conventional manual screwdrivers and electric screwdrivers is that the meshing part between the tip of the screwdriver and the head of the wood screw is weak against lateral force, and it is difficult to accurately screw in the member without tilting the screw. there were. For this reason, the screw may fall down due to the core shake, which may damage the member or injure the finger supporting the screw by poking it with the tip of the bit. The same can be said when the tip of the bit is a magnet.

本発明は、これを解決するために、ドライバー先端とネジを一体して、芯ブレやネジの倒れ込みを防止する構造を特徴とする、木ネジ用のアダプターを提供するものである。
In order to solve this problem, the present invention provides an adapter for a wood screw, which comprises a structure in which a screwdriver tip and a screw are integrated to prevent core shake and screw collapse.

木ネジ用アダプターの本体１は、本体胴体部２と、本体先端部３と、本体先端部突端４を備え、本体先端部内側６に木ネジ８のネジ部11の先端が本体先端部３より突出する、とともに本体先端部内側６がネジ部11と頭部９を隙間なく包み込むようにセットした本体１の本体胴体部２に、ドライバー軸体13を、ドライバー先端14と木ネジ８の工具溝10が噛み合うところまで差し込むことによって、ドライバー軸体13と、ドライバー先端14と、木ネジ８を包み込むように一体化し、ドライバー軸体13と木ネジ８の回転軸が一致し、芯ブレすることなく木ネジ８を部材12に螺入する構造を特徴とする、木ネジ用アダプター。
The main body 1 of the wood screw adapter includes a main body body 2, a main body tip 3, and a main body tip protruding end 4, and the tip of the screw portion 11 of the wood screw 8 is located inside the main body tip 6 from the main body tip 3. The driver shaft body 13 is placed in the main body body 2 of the main body 1 set so that the inside 6 of the tip of the main body wraps around the screw portion 11 and the head 9 without gaps. By inserting 10 to the point where it meshes, the driver shaft body 13, the driver tip 14, and the wood screw 8 are integrated so as to wrap around, and the rotation axes of the driver shaft body 13 and the wood screw 8 are aligned, without misalignment. An adapter for wood screws, which features a structure in which a wood screw 8 is screwed into a member 12.

木ネジ８の頭部９の工具溝10にドライバー先端14を噛ませた、木ネジ８を部材12に螺入時に、本体先端部突端４の内径が、部材12に触れた後、部材12から本体先端部３に加わる圧力と、木ネジ８の頭部９による内側からの圧力により、本体先端部３が本体胴体部２に向けて、ドライバー軸体13の外径以上になるまで拡径する、とともにドライバー軸体13に差し込んだ本体１が、部材12からの圧力によって、ドライバー先端14よりドライバー軸体13方向に向けスライドし、木ネジ頭部９が、部材12に達したとき、本体１から木ネジ８が外れた状態になる構造を特徴とする、木ネジ用アダプター。 When the screwdriver tip 14 is bitten into the tool groove 10 of the head 9 of the wood screw 8 and the wood screw 8 is screwed into the member 12, the inner diameter of the tip end 4 of the main body touches the member 12 and then from the member 12. Due to the pressure applied to the tip 3 of the main body and the pressure from the inside by the head 9 of the wood screw 8, the tip 3 of the main body expands toward the body 2 of the main body until it becomes equal to or larger than the outer diameter of the driver shaft 13. When the main body 1 inserted into the driver shaft body 13 slides from the driver tip 14 toward the driver shaft body 13 due to the pressure from the member 12, and the wood screw head 9 reaches the member 12, the main body 1 An adapter for wood screws, which features a structure in which the wood screw 8 is removed from the screwdriver.

本体胴体部内側５の内側は、ドライバー軸体14を包み込む筒状の形状をとり、本体先端部内側６は、木ネジ８の頭部９からネジ部11にかけての形状に契合したテーパー状の形態をとり、本体先端部３は、内側からの木ネジ８螺入時の頭部９からの圧力により拡径する構造を有し、本体先端部突端４は、木ネジ８螺入時に部材12と接触した際に、部材12との摩擦抵抗を減らす、とともに木ネジ８の頭部９が部材12に達する前に、木ネジ８の頭部９による本体先端部突端４との噛みつきをなくす形態を特徴とする、木ネジ用アダプター。
The inside of the body 5 inside the main body has a tubular shape that wraps the driver shaft 14, and the inside 6 of the tip of the body has a tapered shape that fits the shape from the head 9 to the screw portion 11 of the wood screw 8. The tip 3 of the main body has a structure in which the diameter is expanded by the pressure from the head 9 when the wood screw 8 is screwed in from the inside, and the tip 4 of the tip of the main body is the member 12 when the wood screw 8 is screwed. A form that reduces the frictional resistance with the member 12 when in contact with the member 12 and eliminates the bite of the head 9 of the wood screw 8 from the tip 4 of the tip of the main body before the head 9 of the wood screw 8 reaches the member 12. A featured adapter for wood screws.

本願発明の木ネジ用アダプターは、ドライバーと木ネジを一体化して保持する構造によって、芯ブレによる木ネジの倒れ込みなく、木ネジがセットされたアダプターをドライバー先端からドライバー軸体に差し込むというワンアクションで、経験の有無を問わず、部材に対する木ネジの螺入する作業を的確かつ効率的なものにすることが出来る。また、電動ドライバーおよび手回しのドライバーのいずれにも使用可能で、ドライバー軸体の形状を問わない汎用性の高いものである。
The wood screw adapter of the present invention has a structure that holds the screwdriver and the wood screw in an integrated manner, so that the adapter with the wood screw set is inserted into the driver shaft from the tip of the driver without the wood screw falling due to core shake. Therefore, regardless of experience, the work of screwing a wood screw into a member can be made accurate and efficient. In addition, it can be used for both electric screwdrivers and hand-cranked screwdrivers, and is highly versatile regardless of the shape of the screwdriver shaft.

(a)本発明品本体１の斜視図である。 (b)ネジ部11の先が出た状態で、本発明品本体１に木ネジ８がセットされた斜視図である。 (c)ドライバー軸体13と、木ネジ８と、本発明品本体１の斜視図である。(a) It is a perspective view of the main body 1 of this invention. (b) It is a perspective view which the wood screw 8 was set in the main body 1 of this invention with the tip of the screw part 11 protruding. (c) It is a perspective view of the driver shaft body 13, the wood screw 8, and the main body 1 of the present invention. (a)ネジ部11の先が出た状態で、木ネジ８をセットした本発明品本体１を、ドライバー軸体13にセットした斜視図である。 (b)本発明品本体１にセットされた木ネジ８が、本体先端部３の拡径構造の1つである切れ込み７を押し開き、本体先端部３を拡径している状態の斜視図である。(a) It is a perspective view which set the main body 1 of this invention with the wood screw 8 set in the driver shaft body 13 with the tip of the screw part 11 protruding. (b) A perspective view of a state in which a wood screw 8 set in the main body 1 of the present invention pushes open a notch 7, which is one of the enlarged diameter structures of the main body tip 3, and the main body tip 3 is expanded in diameter. Is. (a)ドライバー軸体13と、木ネジ８と、本発明品本体１の断面図である。 (b)木ネジ８がセットされた本発明品本体１を、ドライバー軸体13に差し込み、ネジ部11が部材12に螺入し始めたときの断面図である。 (c)本ドライバー軸体13に差し込んだ、発明品本体１にセットされた木ネジ８を、部材12に螺入していったとき、木ネジ頭部９が本体先端部３の拡径構造の1つである切れ込み７を押し開き、本体先端部３を拡径している断面図である。(a) It is sectional drawing of the driver shaft body 13, the wood screw 8, and the main body 1 of this invention. (b) It is sectional drawing when the main body 1 of the present invention in which a wood screw 8 is set is inserted into a driver shaft body 13 and the screw portion 11 starts screwing into a member 12. (c) When the wood screw 8 set in the main body 1 of the invention inserted into the driver shaft 13 is screwed into the member 12, the wood screw head 9 has an enlarged diameter structure of the tip 3 of the main body. It is sectional drawing which pushes open not | (a)ドライバー軸体13と、アダプター15と、木ネジ８と、本発明品本体１の斜視図である。 (b)木ネジ８がセットされた本発明品本体１を、ドライバー軸体13に差し込んだときの断面図である (c)木ネジ８がセットされた本発明品本体１を、アダプター15を介して、ドライバー軸体13に差し込んだときの断面図である(a) It is a perspective view of the driver shaft body 13, the adapter 15, the wood screw 8, and the main body 1 of the present invention. (b) It is a cross-sectional view when the main body 1 of the present invention in which the wood screw 8 is set is inserted into the driver shaft body 13. (c) The main body 1 of the present invention in which the wood screw 8 is set is inserted into the adapter 15. It is a cross-sectional view when it is inserted into the driver shaft body 13 through the screwdriver shaft.

本体胴体部２の内側は、ドライバー軸体13の形状が、円柱、または六角柱等何れの場合であっても適合可能な円筒状の形態をとり、本体１を回転させることにより、木ネジ８の頭部９の工具溝10に、ドライバー先端14を噛み合わせることの出来る、とともに部材12への木ネジ８螺入時に、部材12からの圧力により、ドライバー軸体13の上方にスライドを可能にするため、ドライバー軸体１３の最大径より大きい内径を持つ形態をとる。 The inside of the body portion 2 of the main body has a cylindrical shape that can be adapted regardless of whether the shape of the driver shaft body 13 is a cylinder or a hexagonal pillar, and the wood screw 8 is formed by rotating the main body 1. The tip of the screwdriver 14 can be engaged with the tool groove 10 of the head 9 of the head 9, and when the wood screw 8 is screwed into the member 12, the pressure from the member 12 enables the driver to slide above the shaft body 13. Therefore, it takes a form having an inner diameter larger than the maximum diameter of the driver shaft body 13.

ただし、前記の木ネジ８とは、鍋ネジまたは皿ネジを指し、部材12とは、木材、集成材、合板、石膏ボード、合成樹脂等の素材を指す。 However, the wood screw 8 refers to a pan screw or a countersunk screw, and the member 12 refers to a material such as wood, laminated wood, plywood, gypsum board, or synthetic resin.

又、前記の螺入時とは、木ネジ８のネジ部11が、部材９にねじ込まれつつある状態を指す。 Further, the above-mentioned screwing time means a state in which the screw portion 11 of the wood screw 8 is being screwed into the member 9.

本体先端部３は、本体先端部内側６は、木ネジ８の頭部９からネジ部11にかけて保持するテーパー状の形態をとり、本体先端部3の内側には突起がなく、部材12に触れる本体先端3は、部材12に木ネジ８を螺入時に、部材12との摩擦を軽減する、丸みを持った形態をとる。 The main body tip 3 has a tapered shape in which the main body tip inner side 6 is held from the head 9 to the screw portion 11 of the wood screw 8, and there is no protrusion on the inner side of the main body tip 3 and touches the member 12. The tip 3 of the main body has a rounded shape that reduces friction with the member 12 when the wood screw 8 is screwed into the member 12.

本体先端部３は、木ネジ本体８を部材12への螺入時に、本体先端部突端４が、部材12に触れた後、部材12からの圧力と、木ネジ８の頭部９の内側から本体先端部３押し開く圧力により、体先端部３が拡径する構造を備えるとしたが、同圧力によって、先端部３が、複数の切れ込み７によって拡張、または瓦解する構造、または本体先端部３の長さが縮みながら内径が開いていく構造を指す。 When the wood screw main body 8 is screwed into the member 12, the main body tip portion 3 has the pressure from the member 12 and the inside of the head 9 of the wood screw 8 after the main body tip tip portion 4 touches the member 12. It is said that the body tip portion 3 is provided with a structure in which the diameter of the body tip portion 3 is expanded by the pressure of pushing the main body tip portion 3 open. Refers to a structure in which the inner diameter opens while the length of the screw shrinks.

尚、本体１と、本体胴体部２と、本体先端部３と、本体先端部突端４を構成する素材は、合成樹脂、紙、木材、集成材等とする。 The materials constituting the main body 1, the main body body 2, the main body tip 3, and the main body tip tip 4 are synthetic resin, paper, wood, laminated lumber, and the like.

本体胴体部２の内側の直径が、ドライバー軸体13の最大径を越える場合は、ドライバー軸体13と本体１との間に、筒状のアダプター15を装着する形態をとる。 When the inner diameter of the main body body portion 2 exceeds the maximum diameter of the driver shaft body 13, a tubular adapter 15 is attached between the driver shaft body 13 and the main body 1.

尚、ドライバー軸体12の最大径とは、木ネジ用アダプターの形態が円筒の場合はその直径、ドライバー軸体12が角柱の場合はその外接円の直径をさす。 The maximum diameter of the driver shaft body 12 refers to the diameter of the wood screw adapter when the shape is a cylinder, and the diameter of the circumscribed circle when the driver shaft body 12 is a prism.

ドライバー先端14が、木ネジ８の頭部９の工具溝10を噛み、本体先端部３がネジ頭部9と木ネジ８を保持し、本体胴体部２がドライバー軸体13を内包することで、木ネジ８とドライバー軸体13とが一体化する形態をとる。 The driver tip 14 bites the tool groove 10 of the head 9 of the wood screw 8, the body tip 3 holds the screw head 9 and the wood screw 8, and the body body 2 contains the driver shaft 13. , The wood screw 8 and the driver shaft 13 are integrated.

尚、本発明の木ネジ用アダプターは、木ネジ８のサイズおよび形態に応じて、幾つかのサイズを持つ形態をとる。
The wood screw adapter of the present invention has several sizes depending on the size and shape of the wood screw 8.

１ 本体
２ 本体胴体部
３ 本体先端部
４ 本体先端部突端
５ 本体胴体部内側
６ 本体先端部内側
７ 切れ込み
８ 木ネジ
９ 頭部
10 工具溝
11 ネジ部
12 部材
13 ドライバー軸体
14 ドライバー先端
15 アダプター





1 Main body 2 Main body body 3 Main body tip 4 Main body tip tip 5 Main body inside 6 Main body tip inside 7 Notch 8 Wood screw 9 Head
10 Tool groove
11 Threaded part
12 parts
13 Driver shaft
14 Driver tip
15 adapter

Claims (3)

ドライバーとは別体からなる、木ネジ用アダプターの本体（１）は、本体胴体部（２）と、本体先端部（３）と、本体先端部突端（４）を備え、本体先端部内側（６）に木ネジ（８）のネジ部（11）の先端が本体先端部（３）より突出する、とともに本体先端部内側（６）がネジ部（11）と頭部（９）を隙間なく包み込むようにセット出来る形態を持ち、木ネジ用アダプターの本体（１）に木ネジ（８）をセットしたものを、ドライバー軸体（13）の、ドライバー先端（14）と木ネジ（８）の工具溝（10）が噛み合うところまで、本体胴体部（２）を差し込むことによって、ドライバー軸体（13）と、ドライバー先端（14）と、木ネジ（８）と、木ネジ用アダプターの本体（１）が一体化し、ドライバー軸体（13）と木ネジ（８）の回転軸が一致し、芯ブレすることなく木ネジ（８）を部材（12）に螺入する構造を特徴とする、木ネジ用アダプター。 The main body (1) of the wood screw adapter, which is separate from the driver, has a main body body (2), a main body tip (3), and a main body tip tip (4), and is inside the main body tip (4). In 6), the tip of the screw portion (11) of the wood screw (8) protrudes from the tip portion (3) of the main body, and the inside (6) of the tip portion of the main body has no gap between the screw portion (11) and the head (9). It has a form that can be set so as to wrap it, and the wood screw (8) is set on the main body (1) of the wood screw adapter, and the driver shaft (13) , the driver tip (14) and the wood screw (8) By inserting the main body body (2) until the tool groove (10) meshes, the driver shaft (13), the driver tip (14), the wood screw (8) , and the main body of the wood screw adapter ( 1) is integrated, the rotation axes of the driver shaft body (13) and the wood screw (8) are aligned, and the wood screw (8) is screwed into the member (12) without misalignment. Adapter for wood screws. 木ネジ（８）の頭部（９）の工具溝（10）にドライバー先端（14）を噛ませた、木ネジ（８）を部材（12)に螺入時に、本体先端部突端（４）の内径が、部材（12）に触れた後、部材（12)から本体先端部（３）に加わる圧力と、木ネジ（８）の頭部（９）による内側からの圧力により、本体先端部（３）が本体胴体部（２）に向けて、ドライバー軸体（13）の外径以上になるまで拡径する、とともにドライバー軸体（13）に差し込んだ本体（１）が、部材（12）からの圧力によって、ドライバー先端（14）よりドライバー軸体（13）方向に向けスライドし、木ネジ頭部（９）が、部材（12)に達したとき、本体（１）から木ネジ（８）が外れた状態になる構造を特徴とする、請求項１記載の木ネジ用アダプター。 When the wood screw (8) is screwed into the member (12) by biting the screwdriver tip (14) into the tool groove (10) of the head (9) of the wood screw (8), the tip of the main body (4) After the inner diameter of the member (12) touches the member (12), the pressure applied from the member (12) to the tip portion (3) of the main body and the pressure from the inside by the head (9) of the wood screw (8) cause the tip portion of the main body. The diameter of (3) is increased toward the body of the main body (2) until it becomes equal to or larger than the outer diameter of the driver shaft (13), and the main body (1) inserted into the driver shaft (13) is the member (12). ) Slides from the tip of the driver (14) toward the driver shaft (13), and when the wood screw head (9) reaches the member (12), the wood screw (1) is applied to the wood screw (1). The wood screw adapter according to claim 1, wherein 8) is in a detached state. 本体胴体部内側（５）は、ドライバー軸体（14）を包み込む筒状の形状をとり、本体先端部内側（６）は、木ネジ（８）の頭部（９）からネジ部（11）にかけての形状に契合したテーパー状の形態をとり、本体先端部（３）は、内側からの木ネジ（８）螺入時の頭部（９）からの圧力により拡径する構造を有し、本体先端部突端（４）は、木ネジ（８）螺入時に部材（12）と接触した際に、部材（12）との摩擦抵抗を減らす、とともに木ネジ（８）の頭部（９）が部材（12)に達する前に、木ネジ（８）の頭部（９）による本体先端部突端（４）との噛みつきをなくす形態を特徴とする、請求項１又は２記載の木ネジ用アダプター。 The inside of the body (5) of the main body has a tubular shape that wraps the driver shaft (14), and the inside of the tip of the body (6) is from the head (9) to the screw part (11) of the wood screw (8). The tip of the main body (3) has a structure in which the diameter is expanded by the pressure from the head (9) when the wood screw (8) is screwed in from the inside. The tip (4) at the tip of the main body reduces the frictional resistance with the member (12) when it comes into contact with the member (12) when the wood screw (8) is screwed in, and at the same time, the head (9) of the wood screw (8). The wood screw according to claim 1 or 2, characterized in that the head (9) of the wood screw (8) does not bite into the tip end (4) of the main body before reaching the member (12). adapter.
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5154396U (en) * 1974-10-23 1976-04-26
US20160082576A1 (en) * 2012-04-11 2016-03-24 Timothy Pamatmat Bit holder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5154396U (en) * 1974-10-23 1976-04-26
US20160082576A1 (en) * 2012-04-11 2016-03-24 Timothy Pamatmat Bit holder

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