JP3159941U - Connecting female screw nail structure - Google Patents

Abstract

【課題】ネジ釘を安定して結合し、異なる軸径規格のネジ釘に対して適用可能な連結雌ネジ釘構造を提供する。【解決手段】プラスチック製の連結雌ネジ釘３０にネジ釘４０を差し込むために下向きに延長する円形孔壁を形成した雌ネジ孔３１を複数設け、該円形孔壁の端部には下から上に向けてその幅を縮小した内向凹形円弧壁が複数形成する。これらの内向凹形円弧壁が囲む空間の径を差し込むネジ釘桿直径より小さくすることにより、該雌ネジ孔にねじ込まれたネジ釘に対して、その反発力によりネジ釘をしっかりと挟持し、ネジ釘を連結雌ネジ釘上に安定して固定する。【選択図】図４Provided is a connection female screw nail structure that can be stably coupled to screw nails and can be applied to screw nails having different shaft diameter standards. A plurality of female screw holes 31 each having a circular hole wall extending downward to insert a screw nail 40 into a plastic connecting female screw nail 30 are provided, and an end of the circular hole wall is provided from the bottom to the top. A plurality of inwardly concave circular arc walls whose widths are reduced toward the surface are formed. By making the diameter of the space enclosed by these inwardly concave arcuate walls smaller than the diameter of the screw nail rod diameter, the screw nail is firmly held by the repulsive force against the screw nail screwed into the female screw hole, The screw nail is stably fixed on the connecting female screw nail. [Selection] Figure 4

Description

本考案は、連結雌ネジ釘構造に関するもので、特にネジ釘を更に安定して固定する連結雌ネジ釘構造に係わる。   The present invention relates to a connected female screw nail structure, and more particularly to a connected female screw nail structure for further stably fixing a screw nail.

図１から図３に示すとおり、公知の連結雌ネジ釘１０は、プラスチック材で成型された帯状体で、該連結雌ネジ釘１０には等距離で複数個のネジ釘２０を差し込む雌ネジ孔１１が設置される。該雌ネジ孔１１は、下向きに伸びる円形孔壁１２で、該円形孔壁１２には上から下へ伸びるスリット１３が複数設置される。これらにより、ネジ釘２０を連結雌ネジ釘１０に結合し、電動工具のネジ止め作業を行う。 As shown in FIG. 1 to FIG. 3, a known connecting female screw nail 10 is a belt-shaped body molded of a plastic material, and a female screw hole into which a plurality of screw nails 20 are inserted into the connecting female screw nail 10 at an equal distance. 11 is installed. The female screw hole 11 is a circular hole wall 12 extending downward, and the circular hole wall 12 is provided with a plurality of slits 13 extending from top to bottom. As a result, the screw nail 20 is coupled to the connecting female screw nail 10 to perform the screwing operation of the electric tool.

上述の公知の連結雌ネジ釘１０は、円形孔壁１２でネジ釘２０を覆って支持し、ネジ釘２０を連結雌ネジ釘１０に安定して結合する。しかしながら、ネジ釘２０を使用する際、連結雌ネジ釘１０から容易に脱落しやすい。それは円形孔壁１２の壁厚が上から下へ向かって徐々に薄くなっているからであり、円形孔壁１２の外孔壁は円錐形状を形成している。更に、円形孔壁１２端部は最も薄く、円形孔壁１２端部はネジ釘２０を覆って支持することができず、このためネジ釘２０は連結雌ネジ釘１０に安定して結合し、スムーズに後続のネジ止め作業を行うことができない。 The known connecting female screw nail 10 described above covers and supports the screw nail 20 with the circular hole wall 12, and stably couples the screw nail 20 to the connecting female screw nail 10. However, when the screw nail 20 is used, the screw nail 20 is easily detached from the connecting female screw nail 10. This is because the wall thickness of the circular hole wall 12 gradually decreases from top to bottom, and the outer hole wall of the circular hole wall 12 forms a conical shape. Further, the end of the circular hole wall 12 is the thinnest, and the end of the circular hole wall 12 cannot cover and support the screw nail 20, so that the screw nail 20 is stably coupled to the connecting female screw nail 10, The subsequent screwing operation cannot be performed smoothly.

更に、成型後の円形孔壁１２のサイズは固定であり、特に円形孔壁１２の端部はネジ釘２０をしっかりと覆って支持しなければならないため、公知の連結雌ネジ釘１０は単一の軸部直径規格のネジ釘２０だけしか使用することができず、さもなければ円形孔壁１２の端部がネジ釘２０を差し込んだ時、破裂してしまう危険性があり、一種の軸部直径規格のネジ釘２０には特定の金型を作成して適用する連結雌ネジ釘１０を設置しなければならず、現在のネジ釘２０の軸部直径規格が非常に多くなり、そのため、金型の製造コストがかさんでしまう。 Further, the size of the circular hole wall 12 after molding is fixed, and in particular, since the end of the circular hole wall 12 must firmly cover and support the screw nail 20, the known connecting female screw nail 10 is a single unit. Only a screw nail 20 having a shaft diameter standard can be used. Otherwise, there is a risk that the end of the circular hole wall 12 may burst when the screw nail 20 is inserted. The threaded nail 20 of the diameter standard must be provided with a connecting female threaded nail 10 for creating and applying a specific mold, and the shaft diameter standard of the present threaded nail 20 becomes very large. The manufacturing cost of the mold is increased.

特開平１１−１１７４５０号公報Japanese Patent Laid-Open No. 11-117450

解決しようとする問題点は、ネジ釘を使用する際、連結雌ネジ釘から容易に脱落しやすい点の解消、及び一種の桿直径規格のネジ釘には特定の金型を製作して適用する連結雌ネジ釘１０を設置しなければならないため、金型の製造コストがかさんでしまう点の解決である。 The problem to be solved is that when using a screw nail, it is easy to drop off from the connecting female screw nail, and a specific mold is manufactured and applied to a kind of 釘 diameter standard screw nail. This is a solution to the problem that the manufacturing cost of the mold is increased because the connecting female screw nail 10 must be installed.

本考案は、連結雌ネジ釘にネジ釘を差し込む雌ネジ孔を複数個設置し、該雌ネジ孔は、下向きに円形孔壁が延長形成され、該円形孔壁の端部には下から上に向けて幅を縮小した内向凹形円弧壁が複数設置され、該複数の内向凹形円弧壁が囲んで形成する空間の径は差し込むネジ釘軸部直径より小さい。該内向凹形円弧壁によって、ねじ込まれた釘対して反発する弾性を備えた夾持部を構成し、該複数の内向凹形円弧壁によってネジ釘をしっかりと挟持し、ネジ釘を連結雌ネジ釘に対して安定して固定することを最も主要な特徴とする。   In the present invention, a plurality of female screw holes for inserting screw nails into the connecting female screw nails are provided, and the female screw holes are formed with circular hole walls extending downward, and the ends of the circular hole walls are formed from the bottom upward. A plurality of inwardly concave arc walls whose widths are reduced toward the inner space are provided, and the diameter of the space formed by the plurality of inwardly concave arc walls is smaller than the diameter of the screw nail shaft portion to be inserted. The inward concave arc wall constitutes a gripping portion having elasticity that repels the screwed nail, the screw nails are firmly held by the plurality of inward concave arc walls, and the screw nails are connected to the female screw The most important feature is the stable fixation to the nail.

本考案の連結雌ネジ釘構造は、ネジ釘を連結雌ネジ釘に対して安定してしっかりと結合し、後続のネジ止め作業をスムーズにする。また、金型の製作を減らし、製造コストを下げるという利点がある。   The connection female screw nail structure of the present invention stably and securely couples the screw nail to the connection female screw nail, and smoothes the subsequent screwing operation. In addition, there is an advantage that the production of the mold is reduced and the manufacturing cost is reduced.

公知の連結雌ネジ釘の斜視図である。It is a perspective view of a well-known connection female screw nail. 公知連結雌ネジ釘の俯瞰図である。It is an overhead view of a well-known connection female screw nail. 図２のI-I断面図及び雌ネジ孔内にネジ釘を設置指示図である。FIG. 3 is a cross-sectional view taken along the line II of FIG. 2 and an installation instruction diagram of screw nails in the female screw hole. 本考案の斜視図一である。1 is a perspective view of the present invention. 本考案の斜視図二である。It is the perspective view 2 of this invention. 本考案の俯瞰図である。It is an overhead view of this invention. 図６のII-II断面図である。It is II-II sectional drawing of FIG. 図６のII-II断面図及び雌ネジ孔内にネジ釘を設置した指示図である。It is the II-II sectional view of Drawing 6, and the directions figure which installed the screw nail in the female screw hole. 図８のIII-III断面図である。It is III-III sectional drawing of FIG.

上述の公知連結雌ネジ釘の欠点を改善して、ネジ釘を更に安定して結合する連結雌ネジ釘構造を提供することを本考案の目的とする。 It is an object of the present invention to provide a connection female screw nail structure that improves the above-mentioned drawbacks of the conventional connection female screw nails and more stably couples the screw nails.

上述の目的を達成するため、本考案の連結雌ネジ釘は、プラスチック材で成型した帯状体からなり、該連結雌ネジ釘上には等間隔でネジ釘を差し込む雌ネジ孔を複数設置し、該雌ネジ孔は下向きに円形孔壁があり、該円形孔壁上には上から下へ延長したスリットが複数設置される。 In order to achieve the above-mentioned object, the connection female screw nail of the present invention is made of a belt-shaped body molded of a plastic material, and a plurality of female screw holes into which the screw nail is inserted at equal intervals are installed on the connection female screw nail. The female screw hole has a circular hole wall facing downward, and a plurality of slits extending from top to bottom are provided on the circular hole wall.

その特徴として、該円形孔壁端部には、該孔壁内方に向かって突出して形成されると共に下方から上方に向けて幅を縮小した内向凹形円弧壁が複数設置され、複数の内向凹形円弧壁で取り囲んで形成する空間の径は、差し込むネジ釘の桿直径より小さい。該内向凹形円弧壁により挿入された釘に対して外方向けて反発する弾性を備えた夾持部を構成して、該複数の内向凹形円弧壁がネジ釘をしっかりと挟持して、ネジ釘を更に連結雌ネジ釘に対して安定して結合する。 As a feature thereof, a plurality of inwardly concave circular arc walls are formed at the end portion of the circular hole wall so as to protrude toward the inside of the hole wall and have a width reduced from the bottom to the top. The diameter of the space formed by surrounding the arc wall is smaller than the diameter of the threaded nail. A gripping portion having elasticity that repels outwardly with respect to the nail inserted by the inward concave arc wall is configured, and the plurality of inward concave arc walls firmly hold the screw nail, The screw nail is further stably coupled to the connecting female screw nail.

本考案の目的達成のための技術手段及びその構造について、再び図４から図９に示す実施例で詳細を説明する。 The technical means for achieving the object of the present invention and the structure thereof will be described again in detail with reference to the embodiments shown in FIGS.

図４から図７に示すとおり、実施例中の連結雌ネジ釘３０は、プラスチック材で成型された帯状体で、該連結雌ネジ釘３０には等距離でネジ釘４０を差し込むための雌ネジ孔３１を複数個設置する。該雌ネジ孔３１は、円形孔壁３２が下向きに伸び、該円形孔壁３２には上から下へ伸びるスリット３３が複数個設置される。 As shown in FIGS. 4 to 7, the connecting female screw nail 30 in the embodiment is a belt-shaped body molded of a plastic material, and the female screw for inserting the screw nail 40 into the connecting female screw nail 30 at an equal distance. A plurality of holes 31 are provided. The female screw hole 31 has a circular hole wall 32 extending downward, and the circular hole wall 32 is provided with a plurality of slits 33 extending from top to bottom.

その特徴として、該円形孔壁３２端部には、下から上に向かって小さくなる内向凹形円弧壁３４を複数設置し、並びに該複数の内向凹形円弧壁３４が囲む空間は受け入れるネジ釘４０軸部直径より小さくする。これらにより、図８、９に示すとおり、該内向凹形円弧壁３４は外向きに拡大する力に対して反発する弾性を備えた夾持部を形成し、該複数の内向凹形円弧壁３４によってネジ釘４０がしっかりと挟持され、ネジ釘４０を連結雌ネジ釘３０に対して安定してしっかりと結合し、後続のネジ止め作業をスムーズにする。 As a feature thereof, a plurality of inward concave arc walls 34 that are reduced from the bottom to the top are provided at the end of the circular hole wall 32, and a screw nail that receives a space surrounded by the inward concave arc walls 34 is received. 40 shaft diameter is smaller. Accordingly, as shown in FIGS. 8 and 9, the inward concave arc wall 34 forms a gripping portion having elasticity that repels an outwardly expanding force, and the plurality of inward concave arc walls 34. Thus, the screw nail 40 is firmly clamped, and the screw nail 40 is stably and firmly coupled to the connecting female screw nail 30 to facilitate the subsequent screwing operation.

同時に、内向凹形円弧壁３４によって円形孔壁３２の端部に外向きに拡張する弾性を備える。そのため、ネジ釘４０を差し込む時に割れてしまう欠点を防止する他に、更に異なる軸部直径規格のネジ釘４０を挿し込むことを可能とし、これらの異なる径のネジ釘に対する金型の製作点数を減らし、製造コストを下げる。 At the same time, the inwardly concave circular arc wall 34 is provided with elasticity to expand outward at the end of the circular hole wall 32. For this reason, in addition to preventing the disadvantage of cracking when inserting the screw nail 40, it is possible to insert screw nails 40 of different shaft diameter standards, and the number of molds produced for screw nails of different diameters can be reduced. Reduce manufacturing costs.

また、該円形孔壁３２の内孔壁上半部には上から下へ伸びる凸条３５を複数設置し、該複数の凸条３５によって、ネジ釘４０が更に安定して結合する連結雌ネジ釘３０を提供する。 A plurality of protruding ridges 35 extending from the top to the bottom are provided in the upper half of the inner hole wall of the circular hole wall 32, and the connecting female screw to which the screw nail 40 is more stably coupled by the plurality of ridges 35. A nail 30 is provided.

上述及び図式に示す実施例でわかるとおり、本考案によって現在の一般の連結雌ネジ釘の欠点を改善し、ネジ釘を更に安定して結合する連結雌ネジ釘構造を提供する。本考案には明らかな進歩性があり、且つ未出のものであるため、実用新案登録の要件に符号する。 As can be seen from the above-described and schematic embodiments, the present invention provides a connection female screw nail structure that improves the drawbacks of the current general connection female screw nails and more stably connects the screw nails. Since the present invention has an obvious inventive step and has not yet been made, it will be referred to as a requirement for registering a utility model.

以上は、本考案の実行可能な実施例であり、該実施例は主に本考案の目的のために運用する技術手段及びその構造を例に過ぎない。依って、本考案の請求範囲を制限するものではなく、本考案の説明書及び請求範囲と同じ効果の変化もしくは修飾はすべて本考案の範囲に属する。 The above is a feasible embodiment of the present invention, which is merely an example of technical means and its structure that operate mainly for the purpose of the present invention. Therefore, the claimed scope of the present invention is not limited, and all changes or modifications of the same effects as the description and claims of the present invention belong to the scope of the present invention.

１０ 連結雌ネジ釘
１１ 雌ネジ孔
１２ 円形孔壁
１３ スリット
２０ ネジ釘
３０ 連結雌ネジ釘
３１ 雌ネジ孔
３２ 円形孔壁
３３ スリット
３４ 内向凹形円弧壁
３５ 凸条
４０ ネジ釘 DESCRIPTION OF SYMBOLS 10 Connection female screw nail 11 Female screw hole 12 Circular hole wall 13 Slit 20 Screw nail 30 Connection female screw nail 31 Female screw hole 32 Circular hole wall 33 Slit 34 Inwardly concave circular arc wall 35 Projection 40 Screw nail

Claims (2)

プラスチック材から成型した帯状体に等間隔にネジ釘を差し込む雌ネジ孔を複数設置し、該雌ネジ孔は下向きに延長した円形孔壁を構成し、該円形孔壁には上から下へ延長するスリットが複数形成された連結雌ネジ釘構造において、
該円形孔壁端部には、孔壁内方に向けて突出すると共に下から上に向けて幅を縮小した内向凹形円弧壁が複数設けられ、該複数の内向凹形円弧壁の囲む空間の径を差し込むネジ釘桿直径より小さくすることにより、
該内向凹形円弧壁により挿入されたネジ釘から受ける外向きの力に反発する弾性を備えた夾持部を構成し、
該内向凹形円弧壁に挿入されたネジ釘を挟持、結合するようにしたことを特徴とする連結雌ネジ釘構造。 A plurality of female screw holes into which screw nails are inserted at equal intervals are installed in a belt-shaped body molded from plastic material, and the female screw holes constitute a circular hole wall extending downward, and the circular hole wall extends from top to bottom. In a connected female screw nail structure in which a plurality of slits are formed,
The circular hole wall end is provided with a plurality of inwardly concave arc walls projecting inwardly of the hole wall and having a width reduced from the bottom to the top, and the diameter of the space surrounded by the plurality of inwardly concave arc walls By making the screw nails smaller than the diameter
A gripping portion having elasticity that repels an outward force received from a screw nail inserted by the inwardly concave arc wall,
A coupling female screw nail structure characterized in that a screw nail inserted into the inwardly concave arcuate wall is clamped and coupled. 前記円形孔壁は、内孔壁上半部に上から下方へ延長した凸条を複数設置したことを特徴とする請求項１記載の連結雌ネジ釘構造。   The connecting female screw nail structure according to claim 1, wherein the circular hole wall includes a plurality of protrusions extending downward from above in the upper half of the inner hole wall.

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