JP3137171U

JP3137171U - Hooks for cultured scallops

Info

Publication number: JP3137171U
Application number: JP2007006824U
Authority: JP
Inventors: 聖也工藤
Original assignee: 株式会社東北総合研究社
Priority date: 2007-09-03
Filing date: 2007-09-03
Publication date: 2007-11-15
Anticipated expiration: 2017-09-03

Abstract

【課題】樹脂製の養殖用帆立貝の掛止具を多数本並置して連結し、成形する際、不可避的に発生する軸方向の収縮の影響を可級的に無くし、連結部相互を精度良く連結し、掛止具集合体を無限に連続成形可能とした養殖用帆立貝の掛止具を提供したい。
【解決手段】軸部２の中間部に先端部を尖鋭とし、後端部方向に拡開し、＜形であって、軸部の径方向外方に対称的に斜めに突出するロープ抜止部４を設け、軸部後部の第２の帆立貝掛止部５を大径な胴部とし、複数の掛止具の軸部を並置し、軸部の中間部に設けたロープ抜止部６の先端同士を連結７することで隣接する掛止具の軸部の中間部間を繋ぎ、第２の掛止部５同士を連結片８で連結し、掛止具１の軸部２の軸方向の中間部及び後部の軸方向に離間した２箇所を、抜止片６同士及び第２の掛止部５同士を連結片７，８で連結した養殖帆立貝の掛止具。
【選択図】図１PROBLEM TO BE SOLVED: To eliminate the influence of axial contraction inevitably generated when molding and molding a large number of plastic scallops for juxtaposition, and to accurately connect each other. We would like to provide a scallop latch for aquaculture that can be connected to form an endlessly continuous assembly.
A rope retaining portion that has a sharp tip at the middle portion of a shaft portion 2 and expands in the direction of the rear end portion, and has a shape and protrudes symmetrically and obliquely outward in the radial direction of the shaft portion. 4, the second scallop hooking portion 5 at the rear portion of the shaft portion is a large-diameter body portion, the shaft portions of a plurality of hooking devices are juxtaposed, and the tip of the rope retaining portion 6 provided at the middle portion of the shaft portion By connecting 7 to each other, the intermediate portions of the shaft portions of the adjacent latching devices are coupled, the second latching portions 5 are coupled to each other by the coupling piece 8, and the axial portion 2 of the shaft portion 2 of the latching device 1 is connected in the axial direction. An anchor for cultured scallops in which two pieces separated in the axial direction of the middle part and the rear part are connected to each other by the connecting pieces 7 and 8 between the retaining pieces 6 and the second hanging parts 5.
[Selection] Figure 1

Description

本考案は、帆立貝の養殖に用いる掛止具に関するものである。 The present invention relates to a latch used for scallop culture.

帆立貝を海中に垂らしたロープに吊り下げて養殖するに際し、帆立貝をロープに係止する掛止具が実用に供されている。
従来、帆立貝養殖用の掛止具が知られている（例えば、特許文献１参照。）。
特許第３３７５６１７号公報。 When scallops are hung on a rope suspended in the sea and cultivated, a hook for locking the scallops to the rope has been put to practical use.
Conventionally, a latch for scallop cultivation is known (for example, refer to Patent Document 1).
Japanese Patent No. 3375617.

特許文献１の公報の図２１、図２２では従来の帆立貝養殖用の掛止具を示しており、掛止具は樹脂で成形されており、多数の掛止具単体の軸部を平行に配置し、軸部の先端部には＜形の掛止部を備え、後端部には大径部を設け、大径部を掛止部とし、先端部の＜形の掛止部の両端部相互を連結部（連結片部分）で連結し、帯状の掛止具集合体を形成し、同公報の図２３に示すように、集合体から掛止具単体を一本づつ切り出し、同公報の図３２に示すように、掛止具単体をロープに通し、両端部に帆立貝を掛止し、ロープを海中に垂らして養殖するものである。 FIG. 21 and FIG. 22 of the gazette of Patent Document 1 show a conventional latch for scallop cultivation, the latch is formed of resin, and a large number of single latch shafts are arranged in parallel. The tip of the shaft is provided with a <shaped latching portion, the rear end is provided with a large-diameter portion, the large-diameter portion is the latching portion, and both ends of the <shaped latching portion of the tip Each other is connected by a connecting portion (connecting piece portion) to form a band-shaped hook assembly, and as shown in FIG. 23 of the publication, a single piece of the latch is cut out from the assembly one by one. As shown in FIG. 32, a single hook is passed through a rope, scallops are hooked at both ends, and the rope is hung in the sea for cultivation.

図１４は、上記した従来の掛止具の製造過程を示す説明図である。
金型１００に帯状掛止具の製品部１０１を彫り込み、製品部１０１（製品キャビティ）は、掛止具の製品形状に彫り込まれており、図は、例えば左右型の一方、或いは上下型の一方を示しており、金型１００の製品部１０１は、所定ピッチ離間して平行に各軸部１０１ａ…（…は複数を表す。以下同じ）を凹設する。
各軸部１０１ａ…の上端部には、図では上向きの＜形の掛止部１０１ｂ、下端部に大径の胴部状の掛止部１０１ｃを各凹設し、上端部の掛止部１０１ｂは、左右の掛止片１０１ｄ，１０１ｄの端部がＵ形の連結部１０１ｅで連結されており、下端部の大径の掛止部１０１ｃ間は矩形片状の連結片１０１ｆで連結するように製品部１０１は形成されている。 FIG. 14 is an explanatory view showing the manufacturing process of the conventional latch described above.
The product part 101 of the belt-like latching tool is engraved in the mold 100, and the product part 101 (product cavity) is engraved in the product shape of the latching tool, and the drawing shows, for example, one of the left and right molds or one of the upper and lower molds. The product part 101 of the mold 100 is provided with recessed shaft parts 101a (... represents a plurality, the same applies hereinafter) spaced apart by a predetermined pitch and in parallel.
Each shaft portion 101a... Has an upward-shaped latching portion 101b at the upper end portion, and a large-diameter barrel-like latching portion 101c at the lower end portion. The left and right latching pieces 101d, 101d are connected to each other with a U-shaped connecting part 101e, and the large-diameter engaging part 101c at the lower end is connected with a rectangular piece-like connecting piece 101f. The product part 101 is formed.

以上の金型１００の製品部１０１は、図の左右方向に延び、軸部を含む掛止具単体の連結される成形本数は、４０本〜５０本程度で、製品部に溶融樹脂を射出し、左右に所定ピッチで連設、並置された状態で、掛止具（掛止具集合体）１０２を成形する。
図１４は、右半を金型で成形しつつある掛止具集合体を、左半では成形して脱形した掛止具集合体を示している。 The product part 101 of the mold 100 described above extends in the left-right direction in the figure, and the number of moldings connected to the single fastener including the shaft part is about 40 to 50. The molten resin is injected into the product part. The latching device (the latching device assembly) 102 is formed in a state where the left and right are continuously arranged and juxtaposed at a predetermined pitch.
FIG. 14 shows a latch assembly in which the right half is molded with a mold and the left half is molded and removed.

以上の金型で樹脂成形される掛止具集合体１０２は、図の左半に示した状態に成形され、図の右半で成形した集合体１０２Ｂと左半の集合体１０２Ａとは、一方の最終端部のもの１０２Ａ−１と他方の最初のもの１０２Ｂ−１とを、掛止部１０２Ａ−１の先端部の＜形掛止部の一片１０２ｄ、掛止部１０２Ｂ−１の先端部の＜形掛止部の一片１０２ｄの各先端部を連設して連結片を成形する必要があり、夫々の大径の掛止部１０２ｃ，１０２ｃは、矩形片状の連結片１０２ｆで連結するものである。 The latch assembly 102 molded by resin with the above mold is molded in the state shown in the left half of the figure, and the assembly 102B and the left half 102A formed in the right half of the figure are either The last end 102A-1 and the other first end 102B-1 are connected to the front end of the hook 102A-1 <the one-shaped hook 102d, the front end of the hook 102B-1. <It is necessary to form a connecting piece by connecting each tip portion of one piece 102d of the shape hooking portion, and the large-diameter hooking portions 102c and 102c are connected by a rectangular piece-like connecting piece 102f. It is.

以上において、樹脂成形品である掛止具集合体１０２を、図１４の左半で示したように成形するに際し、製品部で成形される成形品は金型寸法に比較し１／１００〜２／１００収縮した状態で成形される。
即ち、１００mmの長さで彫り込んだ掛止具は、離型して取り出した状態で製品は軸方向（長さ方向）の中央部に向かって収縮し（図１４の矢印）、その長さは、金型の製品部の長さに対し１mm〜２mm程度短くなる。 In the above, when the latch assembly 102 which is a resin molded product is molded as shown in the left half of FIG. 14, the molded product molded in the product portion is 1/100 to 2 in comparison with the mold size. / 100 Molded in a contracted state.
That is, when the latching tool carved with a length of 100 mm is released from the mold, the product contracts toward the center in the axial direction (length direction) (arrow in FIG. 14). The length of the product part of the mold is shortened by about 1 mm to 2 mm.

その結果、図１４の左半、右半で連続するように、製品（掛止具集合体）を連結する場合、長い軸部の上下端部の掛止部で繋げられるので、左半と右半では、連結する＜形掛止部１０２ｄ間の連結部に段差、ズレが生じる虞があり、集合体１０２Ａ，１０２Ｂ相互の連結部を、掛止部１０２ｄで段差、ズレを生じることなく連結することは難しい。
この結果、連続して連結された製品を作る時には、例えば、集合体１０２Ａ，１０２Ｂの連結部を重ね合わせて（ダブらせて）成形し、爾後、不要部を除去する等の作業を要したり、或いは、正規の連結部以外に補助ランナーを設けて集合体１０２Ａ，１０２Ｂを連結した状態で成形し、正規の連結部以外の補助ランナー部分を除去する等の作業を要し、余分な樹脂を要したり、余分な部分を作る結果、溶融樹脂周りが悪くなる虞があって製品の品質に影響したり、除去工程が増えて作業が面倒で、コストアップに繋がる等の不利がある。 As a result, when connecting the products (holding tool assemblies) so as to be continuous in the left half and the right half in FIG. 14, they are connected by the hooks at the upper and lower ends of the long shaft, so the left half and the right In half, there is a possibility that a step or a gap may occur in the connecting portion between the shaped hooking portions 102d, and the connecting portions of the aggregates 102A and 102B are connected without causing a step or a deviation in the hooking portion 102d. It ’s difficult.
As a result, when making a continuously connected product, for example, the connecting portions of the aggregates 102A and 102B are formed by overlapping (doubling), and after unnecessary work, unnecessary parts are removed. Or, an auxiliary runner is provided in addition to the regular connecting portion and the assembly 102A, 102B is formed in a connected state, and the auxiliary runner portion other than the regular connecting portion is removed. As a result, there is a possibility that the surroundings of the molten resin may be deteriorated as a result of the necessity of the process, and the quality of the product is affected, and the number of removal processes is increased and the work is troublesome, leading to cost increase.

本考案は、樹脂製の養殖用帆立貝の掛止具を多数本並置して連結し、成形する際、不可避的に発生する軸方向の収縮の影響を可級的に無くし、連結部相互を精度良く連結し、掛止具集合体を無限に連続成形可能とした養殖用帆立貝の掛止具を提供することを課題とする。 The present invention eliminates the influence of axial shrinkage that occurs unavoidably when molding and molding a number of plastic scallop latches placed side by side. It is an object of the present invention to provide an aquaculture scallop latch that is well connected and capable of infinitely forming a latch assembly.

請求項１に係る考案は、樹脂製の軸部の先端部に第１の帆立貝掛止部を備え、該軸部の後端部に第２の帆立貝掛止部を備え、ロープの径方向に直交するように設けた取付孔に、該軸部の中間部を貫通保持させ、両端部の第１、第２の帆立貝掛止部で帆立貝を掛止、保持するようにした養殖帆立貝の掛止具において、軸部の中間部に、先端部を尖鋭とし、後端部方向に拡開し、＜形であって、軸部の径方向外方に対称的に斜めに突出するロープ抜止部を設け、軸部後部の前記第２の帆立貝掛止部は、軸部よりも大径な胴部とし、複数の掛止具の軸部を並置し、軸部の中間部に設けた前記ロープ抜止部の先端同士を連結することで隣接する掛止具の軸部の中間部間を繋ぎ、前記第２の掛止部同士を連結片で連結し、並置した掛止具の軸部の軸方向の中間部及び後部の軸方向に離間した２箇所を、抜止片同士及び第２の掛止部同士で連結片により連結したことを特徴とする。 The device according to claim 1 is provided with a first scallop latching portion at the front end of the resin shaft portion, a second scallop latching portion at the rear end portion of the shaft portion, and in the radial direction of the rope. Latching of cultured scallops, with the middle part of the shaft portion penetratingly held in the mounting holes provided so as to be orthogonal to each other, and scallops being hooked and held by the first and second scallop hooking portions at both ends In the tool, at the intermediate part of the shaft part, a tip end part is sharpened and expanded in the direction of the rear end part, and a <shaped and rope-preventing part protruding obliquely symmetrically outward in the radial direction of the shaft part. The second scallop hooking portion provided at the rear of the shaft portion is a trunk portion having a diameter larger than that of the shaft portion, the shaft portions of a plurality of hooking tools are juxtaposed, and the rope retaining portion provided at an intermediate portion of the shaft portion By connecting the tip ends of the parts, the intermediate parts of the shaft parts of the adjacent latching tools are connected, the second latching parts are connected by a connecting piece, and the axial direction of the shaft parts of the latching tools juxtaposed The intermediate portion and two places spaced in the axial direction of the rear, characterized by being connected by a connecting piece with retaining piece and between the second engaging portions.

請求項２に係る考案は、請求項１において、前記連結片は軸部と一体の可撓性を有するロープ抜止部及び可撓性連結片であることを特徴とする。 A device according to a second aspect is characterized in that, in the first aspect, the connecting piece is a rope retaining portion and a flexible connecting piece having flexibility integrally with the shaft portion.

請求項３に係る考案は、請求項１において、前記後部の第２の係止部相互の連結片は、軸方向に隙間をもって配置された２本の連結片で構成したことを特徴とする。 The invention according to claim 3 is characterized in that, in claim 1, the connecting pieces between the second locking portions of the rear part are composed of two connecting pieces arranged with a gap in the axial direction.

請求項４に係る考案は、請求項１において、前記第１の帆立貝掛止部は、∠形又は＜形の銛状としたことを特徴とする。 A device according to a fourth aspect is characterized in that, in the first aspect, the first scallop hooking portion has a hook shape or a hook shape.

請求項５に係る考案は、請求項１、請求項２、請求項３の何れか１項において、前記並置した複数の掛止具を帯状とし、該帯状の掛止具の夫々を可撓性を有する連結部分で曲げ、ロール状に巻回して帯状の掛止具ロールを構成するようにしたことを特徴とする。 The invention according to claim 5 is the invention according to any one of claim 1, claim 2, and claim 3, wherein the plurality of juxtaposed latching devices are formed into a strip shape, and each of the strip-shaped latching devices is flexible. It is characterized in that it is bent at a connecting portion having a wire and wound into a roll shape to constitute a belt-like hooking roll.

請求項１に係る考案では、軸部の中間部に設けた径方向外方に突出する＜形のロープ抜止部の先端同士を連結することで隣接する掛止具の軸部の中間部間を繋ぎ、軸部の後端部に設けた第２の掛止部同士を連結片で連結し、並置した掛止具の軸部の軸方向の中間部及び後部の軸方向に離間した２箇所を、抜止片同士及び第２の掛止部同士で連結片により連結した。
樹脂成形金型で、多数の掛止具を並置した状態で、連続して成形し、掛止具成形体を得るに際し、製品（掛止具）の長さ方向の略中央部で連結するので、製品（掛止具）の成形上、収縮の影響を殆ど受けることが無く、従って、軸部の略中央部に形成する＜形の抜止片は、軸部の長さ方向の略中央部位置に、位置精度良好に、連結部を構成する抜止片を成形することができ、金型から離型して取り出した冷却後の抜止片連結部と、金型で成形途中の抜止片連結部との位置関係は殆ど変わることが無く、軸部中央部における抜止片相互が精度良く、正確に連結することが可能なので、軸方向（長さ方向）中央部の連結片を、順次位置精度を維持して連結することで、極めて多数の掛止具集合体を、次々と連結することができ、無限連続状態の掛止具集合体の成形が可能となる。 In the device according to claim 1, between the intermediate portions of the shaft portions of the adjacent latching devices by connecting the tips of the rope-shaped stopper portions protruding in the radial direction provided in the intermediate portion of the shaft portion. Connecting, connecting the second latching portions provided at the rear end portion of the shaft portion with a connecting piece, the axially intermediate portion of the shaft portion of the juxtaposed latching device and the two portions separated in the axial direction of the rear portion The retaining pieces and the second retaining portions were connected by a connecting piece.
With a resin molding die, a large number of latches are juxtaposed, and continuously molded to obtain a latch molded product, so that the product (holding tool) is connected at the approximate center in the length direction. In the molding of the product (holding tool), it is hardly affected by shrinkage. Therefore, it is formed at the substantially central part of the shaft part. In addition, it is possible to mold the retaining piece constituting the coupling part with good positional accuracy, and after the mold is released from the mold, the retaining piece coupling part after cooling, and the retaining piece coupling part in the middle of molding with the mold, The positional relationship of the shafts is almost unchanged, and the retaining pieces in the central part of the shaft part can be accurately and accurately connected to each other. In this way, a very large number of latch assemblies can be connected one after the other, and the infinite continuous state Molding tool assembly is possible.

従って、連続する掛止具集合体の精度向上、品質の向上を図ることができ、また、従来にように、長さ方向収縮に伴う便宜的な補正作業や、便宜的な回避手法を必要とすることなく、成形容易に、コスト的に有利に、多数の掛止具集合体の集合である無限連続成形を行うことができる。
また、軸部の後端部は大径の第２掛止部であり、大径な帆立貝の掛止部なので、連結片で連結するに際し、連結片の連結は要すれば繋がっていれば良く、位置精度をさほど要求されないので、連結も容易である。
尤も、軸部の中央部と、中央部から距離が短い後端部で連結するので、後端部の大径部の連結部の位置精度もさほどズレることはなく、軸方向略中央部、後端部ともに集合体の無限連続成形に際し、集合体相互を後端部においても、精度良好に、連結することができる。 Therefore, it is possible to improve the accuracy and quality of the continuous latch assembly, and, as in the prior art, it is necessary to have a convenient correction work accompanying a contraction in the length direction and a convenient avoidance technique. Therefore, infinite continuous molding, which is an assembly of a large number of latching member assemblies, can be performed easily and cost-effectively.
Moreover, since the rear end portion of the shaft portion is a large-diameter second latching portion and is a latching portion of a large-diameter scallop, it is sufficient that the coupling pieces are connected if necessary when connecting with the coupling pieces. Since position accuracy is not so required, connection is easy.
However, since the central portion of the shaft portion is connected to the rear end portion having a short distance from the central portion, the positional accuracy of the connecting portion of the large-diameter portion of the rear end portion is not significantly shifted, and the axial direction substantially central portion, rear portion When the ends are subjected to infinite continuous molding of the aggregates, the aggregates can be connected with high accuracy even at the rear ends.

請求項２に係る考案では、請求項１において、連結片は軸部と一体の可撓性を有するロープ抜止部及び可撓性連結片としたので、請求項１の効果に加えるに、掛止具の軸部の略中央部に設けた抜止片により、ロープの取付孔への掛止具単体の挿入、取り付け時に、抜止片で軸部中央部をロープ側に取り付け、保持するので、掛止具両端部に掛止する帆立貝をバランスをもって、その保持を行うことができ、帆立貝養殖上有利である。 In the invention according to claim 2, since the connecting piece in claim 1 is a rope retaining portion and a flexible connecting piece having flexibility integrally with the shaft portion, in addition to the effect of claim 1, With the retaining piece provided in the approximate center of the shaft part of the tool, the center part of the shaft part is attached to and held on the rope side by the retaining piece when the retaining tool is inserted into or attached to the rope mounting hole. The scallops that are hooked at both ends can be held in a balanced manner, which is advantageous for scallop culture.

請求項３に係る考案では、請求項１において、後部の第２の係止部相互の連結片を軸方向に隙間をもって配置された２本の連結片で構成したので、請求項１の効果に加えるに、後端部の連結部の強度が確保でき、無限連続状の掛止具集合体をロール状に巻回するに際し、巻易く、掛止具単体相互の連結強度も向上するとともに、掛止具単体の切り離し、装着に際し、掛止具の送り作業等にも有利である。 The invention according to claim 3 is the effect of claim 1 because the connecting piece between the second locking portions at the rear part is composed of two connecting pieces arranged with a gap in the axial direction in claim 1. In addition, the strength of the connecting portion at the rear end can be ensured, and when the infinite continuous clasp assembly is wound into a roll, it is easy to wind, and the coupling strength between the clasps alone is improved. It is also advantageous for feeding work of the latch when the single fastener is separated and mounted.

請求項４に係る考案では、請求項１において、軸部先端部の第１の帆立貝掛止部を、∠形又は＜形の銛状としたので、請求項１の効果に加えるに、ロープの取付孔の掛止部の挿入が容易で、且つ帆立貝の掛止、保持が確実である。 In the invention according to claim 4, in the first aspect, since the first scallop hooking portion at the tip of the shaft portion has a hook shape or a hook shape of <shape, in addition to the effect of claim 1, It is easy to insert the latch portion of the mounting hole, and the scallop is securely latched and held.

請求項５に係る考案では、請求項１、請求項２、請求項３の何れか１項において、並置した複数の掛止具集合体を帯状とし、該帯状集合体の掛止具の夫々を、可撓性を有する連結部分で曲げ、ロール状に巻回して帯状集合体からなる掛止具ロールを構成するようにしたので、掛止具の保管上有利であり、また、掛止具ロールを介して掛止具単体として分離し、帆立貝を掛止し、ロープに取り付ける作業上有利である。 According to a fifth aspect of the present invention, in any one of the first, second, and third aspects, the plurality of juxtaposed latching device assemblies are formed into a band shape, and each of the latching members of the band-shaped assembly is provided. In addition, it is advantageous in terms of storage of the latching device because the latching device roll is formed of a band-like assembly by bending at a flexible connecting portion and winding it into a roll shape. It is advantageous in terms of the work of separating the hook as a single unit, hooking the scallop and attaching it to the rope.

本考案を実施するための最良の形態を添付図に基づいて以下に説明する。なお、図面は符号の向きに見るものとする。
図１は、本考案に係る掛止具を、掛止具単体を帯状に集合体とした状態を示す説明図である。
樹脂製の掛止具単体１は、断面略々円形で細長い軸部２と、軸部２の尖鋭な先端部３と、これの軸方向の直後の部分に設けられた＜形の第１の掛止部４と、後端部の大径で、短い長さの胴部（円柱状）の第２の掛止部５とを備える。 The best mode for carrying out the present invention will be described below with reference to the accompanying drawings. The drawings are viewed in the direction of the reference numerals.
FIG. 1 is an explanatory view showing a state in which the latch according to the present invention is a single aggregate of the latches.
The resin-made latching tool unit 1 is provided with a shaft portion 2 having a substantially circular cross section, a sharp tip portion 3 of the shaft portion 2 and a portion immediately after the axial direction thereof. The latching part 4 and the 2nd latching | locking part 5 of the trunk | drum (column shape) of a short length are provided with the large diameter of a rear-end part.

掛止具単体１の軸部２の軸方向（長さ方向）の略中央部には、径方向外方且つ後方に、「ハ」形に突出するように抜止片６を一体に設ける。抜止片６は、軸部２の略中間部に図では上方に向いて＜形に形成されることとなる。
多数の掛止具単体１…（…は複数を表す。以下同じ）は、各軸部２が所定ピッチ離間して平行するように配置されており、夫々に尖鋭な先端部３、＜形の第１の掛止部４、第２の掛止部５を備える。 A stopper piece 6 is integrally provided at a substantially central portion in the axial direction (length direction) of the shaft portion 2 of the latching tool unit 1 so as to protrude radially outward and rearward in a “C” shape. The retaining piece 6 is formed in a substantially <-shape in the middle portion of the shaft portion 2 in an upward direction in the drawing.
A large number of latches 1... (... represents a plurality. The same applies hereinafter) are arranged such that the shaft portions 2 are parallel to each other with a predetermined pitch, and each has a sharp tip portion 3, <shaped. A first hook 4 and a second hook 5 are provided.

並置された多数の掛止具単体１…は、各軸部２の軸方向略々中央部に設けた＜形の抜止片６の隣接する端部同士で連結し、薄い可撓性を有する連結部７を構成し、図の横方向にこの連結部７で無限連続する、帯状の掛止具集合体９を形成する。
そして、各軸部２…の後端部の大径な太い軸状の第２の掛止部５…間は、薄い可撓性を有する片状の連結部８で相互に連結されている。
これにより、先端部の＜形の第１掛止部４…相互は不連続であり、細長い軸部の中央部と下端部とが連結部７，８で連結した帯状の無限連続体からなる掛止具集合体１０が形成される。 A large number of juxtaposed latching devices 1... Are connected at adjacent ends of a <-shaped retaining piece 6 provided at a substantially central portion in the axial direction of each shaft portion 2, and have thin flexibility. A band-like clasp assembly 9 that constitutes the portion 7 and is infinitely continuous at the connecting portion 7 in the horizontal direction of the figure is formed.
And the large diameter thick shaft-like second latching portions 5 at the rear end portions of the shaft portions 2 are connected to each other by a thin flexible piece-like connecting portion 8.
As a result, the <first shape latching portion 4 of the front end portion is discontinuous, and is formed of a band-like infinite continuous body in which the central portion and the lower end portion of the elongated shaft portion are coupled by the coupling portions 7 and 8. A stop assembly 10 is formed.

図２は、掛止具集合体の成形及び成形された掛止具集合体が連続するように連結する状態を示す説明図で、（ａ）は全体を示し、（ｂ）、（ｃ）は後部の第２掛止部を連結する一例を示す説明図である。
図の右半は樹脂成形金型５０を示し、金型５０は左右型、或いは上下型の半体を示している。
金型５０には、製品形状部（キャビティ）５１が形成されている。キャビティ５１は、多数平行して並置された先端部５１ｂを尖鋭とした掛止具の軸部５１ａ…、各軸部５１ａ…の先部相互に切り離された＜形の第１の掛止部５１ｃ、後部の大径な第２の掛止部５１ｄ、該掛止部５１ｄ間を繋ぐ薄い片状の連結部５１ｅ、軸部２の長さ方向略中央部に左右に突設され、隣接する端部相互を連結する連結部５１ｇで連結された＜形の抜止片５１ｆの各部分を凹設している。 FIG. 2 is an explanatory view showing a state of molding of the latching tool assembly and a state in which the molded latching tool assemblies are connected so as to be continuous, (a) showing the whole, (b), (c) It is explanatory drawing which shows an example which connects the 2nd latching | locking part of a rear part.
The right half of the figure shows a resin mold 50, and the mold 50 is a left-right mold or a vertical mold half.
A product shape portion (cavity) 51 is formed in the mold 50. The cavity 51 includes a plurality of parallelly juxtaposed front end portions 51b, sharpened shaft portions 51a, and first shaft portions 51c separated from each other at the front ends of the shaft portions 51a. , A rear large second latching portion 51d, a thin strip-shaped coupling portion 51e that connects between the latching portions 51d, and a protruding portion on the left and right at the substantially central portion in the length direction of the shaft portion 2, and adjacent ends Each portion of the <shaped retaining piece 51f connected by the connecting portion 51g that connects the parts is recessed.

図２の（ａ）の右半で金型により４０本〜５０本の帯状掛止具集合体３１を成形する。
図に左半では、既に金型により同様の帯状掛止具集合体４２が成形されていて、金型から取り出され（離型され）、冷却状態下にある。
左半の冷却した帯状掛止具集合体４２は、軸方向（長さ方向）に１／１００〜２／１００程度の寸法、収縮するが、左半部の掛止具集合体４１は、その掛止具単体１の抜止片６の連結部７の収縮が殆ど無視し得る程度であり、従って、金型５０で成形する掛止具集合体３１の連結部７と位置が殆ど一致し、金型で成形した掛止具集合体４１のＡ部と成形後で、冷却した状態の掛止具集合体のＢ部とは位置が一致し、そのまま抜け止め片の連結部７をそのまま連続して連結することができることとなる。 In the right half of FIG. 2A, 40 to 50 belt-like clasp assemblies 31 are formed by a mold.
In the left half of the figure, a similar band-like clasp assembly 42 has already been formed by a mold and is taken out (released) from the mold and is in a cooled state.
The left half cooled belt-like clasp assembly 42 contracts in the axial direction (length direction) with a size of about 1/100 to 2/100, but the left half clasp assembly 41 The contraction of the connecting portion 7 of the retaining piece 6 of the latching tool unit 1 is almost negligible. Therefore, the position of the connecting part 7 of the latching assembly 31 formed by the mold 50 is almost the same, and the metal The position of the part A of the latch assembly 41 formed by the mold and the part B of the latch assembly after cooling after molding are the same, and the connecting part 7 of the retaining piece continues as it is. It can be connected.

従って、軸方向中央部の抜止片６の隣接する連結部は、位置精度良く相互に成形することができ、矢印のような軸方向収縮が発生したとしても、相互に位置がずれることが無い。
軸部の軸方向中央部と後部とで連結部７と連結部８とで相互に連結するものであるが、掛止具１の軸部２の中央部及び後部とに連結部７，８を設けるので、中央部と後部との間の長さは短く、従って、連結部８で連結する第２の掛止部５の位置は、軸方向にズレる程度が小さく、左右の帯状掛止具集合体３１，４１の連結部のＣ部、Ｄ部は略々同一レベルで連結することが可能となる。 Therefore, the adjacent connecting portions of the retaining pieces 6 at the central portion in the axial direction can be formed with high positional accuracy, and even if axial contraction as shown by the arrows occurs, the positions are not shifted from each other.
The connecting portion 7 and the connecting portion 8 are connected to each other at the axial center portion and the rear portion of the shaft portion, and the connecting portions 7 and 8 are connected to the center portion and the rear portion of the shaft portion 2 of the latch 1. Since the length between the central portion and the rear portion is short, the position of the second hooking portion 5 connected by the connecting portion 8 is less displaced in the axial direction. The parts C and D of the connecting parts of the bodies 31 and 41 can be connected at substantially the same level.

図２の（ａ）では、連結部Ｃ，Ｄが大きくズレた状態を示しているが、万一、このような状態でも、軸部の中央部の連結部は、左右の帯状掛止具集合体３１，４１で一致しているので、連結部Ｃ，Ｄのズレは障害とはならない。
図２の（ｂ）は連結部Ｃ，Ｄがずれた状態の局部的な説明図で、連結部８，８の対向する端部８ａ，８ａが上下に段差があったとしても、図２の（ｂ）のように一方の連結部を他方の第２の掛止部に溶融状態で当接することで、連結部８で双方を接合、連結することができる。
この状態では、中央部の連結部Ａ，Ｂには影響が無いので、無限連続集合体の成形上において影響がなく、無限連続集合体を容易に成形することができる。 FIG. 2A shows a state in which the connecting portions C and D are greatly displaced. Even in such a state, the connecting portion at the central portion of the shaft portion is a set of left and right belt-like clasps. Since the bodies 31 and 41 coincide with each other, the displacement of the connecting portions C and D does not become an obstacle.
FIG. 2B is a local explanatory view in a state in which the connecting portions C and D are displaced. Even if the opposing end portions 8a and 8a of the connecting portions 8 and 8 are stepped up and down, FIG. As shown in (b), by bringing one connecting portion into contact with the other second latching portion in a molten state, both of them can be joined and connected by the connecting portion 8.
In this state, since there is no influence on the connecting portions A and B in the central portion, there is no influence on the formation of the infinite continuous aggregate, and the infinite continuous aggregate can be easily formed.

図３は、帯状掛止具集合体をドラム状に巻き付けて使用者に提供する状態を示す説明図である。
帯状掛止具集合体９は、連結部７，８で容易に撓曲し、この部分で曲げてドラム１０に巻き付けて掛止具ロール１１としたものである。
掛止具１…の集合体は、ドラム１０の上下の鍔板１０ａ，１０ｂ間の中央部に設けた筒芯１０ｃ周に巻き付けることで掛止具ロール１１を形成し、掛止具ロール１１とすることで、運搬やストック、自動装着機への装着等が容易となる。 FIG. 3 is an explanatory view showing a state in which the belt-like clasp assembly is wound in a drum shape and provided to the user.
The belt-like clasp assembly 9 is easily bent at the connecting portions 7 and 8, bent at this portion, and wound around the drum 10 to form a clasp roll 11.
The assembly of the latches 1... Forms a latch roll 11 by wrapping around a cylindrical core 10 c provided at the center between the upper and lower flanges 10 a and 10 b of the drum 10. This facilitates transportation, stocking, and mounting on an automatic mounting machine.

図４は、掛止具の帯状集合体の一部を拡大して示した正面図、図５は、切り離して掛止具単体として示した図である。
掛止具単体１は、先端部３を尖鋭とした軸部２、先端部３の直後に設けられ、軸方向に＜形である第１の掛止部４、中央部の＜形の抜止片６、後部の大径軸状の第２の掛止部５を備える。掛止具単体１は、前記した通り樹脂で成形されており、第１の掛止部４は可撓性を有し、また、抜止片６も同様に可撓性を有する。 FIG. 4 is an enlarged front view showing a part of a belt-like assembly of hooks, and FIG. 5 is a view showing the hooks as a single piece.
The latching tool unit 1 is provided immediately after the shaft part 2 having a sharp tip 3 and the tip part 3, and the first latching part 4 having a shape in the axial direction and a retaining piece having a shape at the center. 6. A second large-diameter shaft-like second latching portion 5 is provided. As described above, the latching tool unit 1 is formed of resin, the first latching part 4 has flexibility, and the retaining piece 6 has flexibility as well.

次に、上記した軸部２の中央部に設けた連結部７を構成する抜止片６の抜け止め機能を説明する。
図６は、帆立貝に掛止具単体を通し、且つロープに掛止具単体を通して、装着作業の一例を示す説明図である。
２１は掛止具の自動挿入装置であり、帯状の掛止具集合体９を自動挿入装置２１の送り機構２２で縦向きに保持したまま所定ピッチ分送り、挿入位置でプッシュロッド２２ａで矢印のように掛止具１の軸部２の後端部５の端面から突き上げる。 Next, the retaining function of the retaining piece 6 constituting the connecting portion 7 provided in the central portion of the shaft portion 2 will be described.
FIG. 6 is an explanatory diagram showing an example of a mounting operation in which a single hook is passed through a scallop and a single hook is passed through a rope.
21 is an automatic insertion device for latches, and the belt-like latch assembly 9 is fed by a predetermined pitch while being held vertically by the feed mechanism 22 of the automatic insertion device 21, and the push rod 22a at the insertion position is indicated by an arrow. Thus, it pushes up from the end surface of the rear end portion 5 of the shaft portion 2 of the latch 1.

これにより、掛止具１は、掛止具集合体９の群れから矢印で示すように、１本だけ上方に移動させられ、連結部７及び８は、送り機構２２の上下の刃部２３，２４で切断され、上昇しつつ切り離される。
上方には帆立貝のセット台２５が配設されており、セット台２５には、対称的に配置した帆立貝２６Ｌ，２６Ｒの支持凹部２５ａ、２５ｂを有する。
支持凹部２５ａ、２５ｂに帆立貝２６Ｌ，２６Ｒを耳片２６ａ，２６ａが上下に対峙するように対称的に載置、保持する。
帆立貝２６Ｌ，２６Ｒの耳片２６ａ，２６ａ間に、ロープ２７が上下の耳片２６ａ，２６ａで挟み込むようにセットし、事前に図示しないドリルで、上下の耳片２６ａ，２６ａこの間のロープ２７に取付孔を貫通して設けておく。 As a result, the latch 1 is moved upward by one from the group of latch assemblies 9 as indicated by the arrows, and the connecting portions 7 and 8 are connected to the upper and lower blade portions 23, It is cut at 24, and it is cut off while rising.
A scallop set base 25 is disposed above, and the set base 25 has support concave portions 25a and 25b of scallops 26L and 26R arranged symmetrically.
The scallops 26L and 26R are placed and held symmetrically in the support recesses 25a and 25b so that the ear pieces 26a and 26a face each other vertically.
Set the rope 27 between the ear pieces 26a, 26a of the scallops 26L, 26R so as to be sandwiched between the upper and lower ear pieces 26a, 26a, and attach the upper and lower ear pieces 26a, 26a to the rope 27 between them with a drill (not shown) in advance. A hole is provided through.

爾後、セット台２５の隙間２５ｃから掛止具単体１を上昇させ、帆立貝２６Ｌの下側の耳片２６ａ、ロープ２７の取付孔２７ａ、帆立貝２６Ｒの上側の耳片２６ａと掛止具単体１を通して、耳片２６ａ，２６ａの取付孔、ロープ２７の取付孔２７ａに掛止具単体１を通す。
掛止具単体１は、先端部３が尖鋭なので、容易に上下の耳片２６ａ，２６ａの取付孔、ロープ２７の取付孔２７ａを通り、先部の第１掛止部４は、掛止具単体１の進行方向に対して順方向の＜形なので、取付孔２７ａの通過時には撓み、抵抗少なく撓んで挿入され、進行する。 Thereafter, the hook 1 is lifted from the gap 25c of the set base 25, and passes through the lower ear piece 26a of the scallop 26L, the attachment hole 27a of the rope 27, the upper ear piece 26a of the scallop 26R, and the hook 1 alone. The hook 1 is passed through the mounting holes 27a and 26a and the mounting holes 27a of the rope 27.
Since the front end portion 3 of the latching tool unit 1 is sharp, it easily passes through the mounting holes of the upper and lower ear pieces 26a, 26a and the mounting hole 27a of the rope 27. Since the shape is forward with respect to the traveling direction of the single body 1, it is bent when passing through the mounting hole 27 a, inserted with little resistance, and is advanced.

ところで、抜止片６は、図の帆立貝２６Ｌの下側の耳片２６ａの取付孔を撓んで通過し、ロープ２７の取付孔２７ａ内に至る。
図７の（ａ）〜（ｃ）は、抜止片のロープ取付孔への侵入及び返しによる係止状態を示す説明図である。
ロープ２７の取付孔２７ａへの侵入初期の状態を（ａ）で示し、軸部２は矢印のように取付孔１１内を侵入する。
ところで、ロープ２７の外径は、例えば７mm程度であり、取付孔２７ａの内径は１．６mm程度であり、軸部２は取付孔１１内を通過し得る程度の、例えば１．５mm程度の径であり、抜止片６の径方向両外側方向への突出量は、例えば７mm程度である。 By the way, the retaining piece 6 bends and passes through the attachment hole of the ear piece 26a on the lower side of the scallop 26L in the drawing and reaches the attachment hole 27a of the rope 27.
(A)-(c) of FIG. 7 is explanatory drawing which shows the latching state by the penetration | invasion to the rope attachment hole of a retaining piece, and return.
The initial state of entry of the rope 27 into the attachment hole 27a is indicated by (a), and the shaft portion 2 enters the attachment hole 11 as shown by an arrow.
By the way, the outer diameter of the rope 27 is, for example, about 7 mm, the inner diameter of the mounting hole 27 a is about 1.6 mm, and the shaft portion 2 can pass through the mounting hole 11, for example, a diameter of about 1.5 mm. The protruding amount of the retaining piece 6 in the radially outward direction is, for example, about 7 mm.

軸部２の取付孔２７ａへの侵入で、抜止片６の上下の片６ａ，６ｂは可撓性を有するので軸部２周に密着するように変形し、取付孔２７ａ内を進行する（図７の（ｂ）参照）。
抜止片６が取付孔２７ａ内において、略々中央部より先に達したところで、掛止具単体１の軸部２を、侵入方向とは逆方向に引張（返し）操作する（図７（ｃ）の矢印方向）。
これにより、図７の（ａ）の矢印で示した進行方向に対し、順方向に撓曲していた抜止片６は、各片６ａ，６ｂの各先端部６ｃ、６ｃが、ロープ１０の取付孔１１の内壁に食い込んで内部組織に侵入し、図７の（ｃ）のように食い付いて係止されることとなる。 As the shaft portion 2 enters the mounting hole 27a, the upper and lower pieces 6a and 6b of the retaining piece 6 are flexible, so that they are deformed so as to be in close contact with the circumference of the shaft portion 2 and travel in the mounting hole 27a (see FIG. 7 (b)).
When the retaining piece 6 reaches substantially in front of the center portion in the mounting hole 27a, the shaft portion 2 of the latching tool unit 1 is pulled (returned) in the direction opposite to the intrusion direction (FIG. 7 (c). ) Arrow direction).
Accordingly, the retaining piece 6 bent in the forward direction with respect to the advancing direction indicated by the arrow in FIG. 7A is attached to the rope 10 by the tip portions 6c and 6c of the pieces 6a and 6b. It bites into the inner wall of the hole 11 and penetrates into the internal tissue, and bites and is locked as shown in FIG.

図８の（ａ）、（ｂ）は、掛止具単体１の耳片２６ａ，２６ａ及びロープ２７の取付孔２７ａへの挿入状態を示し、図８の（ａ）に示すように、図６の状態で帆立貝２６Ｌ，２６Ｒの耳片２６ａ，２６ａ、ロープ２７の取付孔２７ａを掛止具単体１は通り、抜止片６は、ロープ２７の取付孔２７ａ内に位置する。
この状態で、縦向きの掛止具単体１の上昇、支持を開放すると、図８（ｂ）の矢印で示すように、下側の帆立貝２６Ｌの重力作用による降下で、掛止具単体１に下方への力が作用し、狭まって取付孔２７ａ内に侵入した抜止片６は広がり、図７（ｃ）のように先端部が広がって取付孔内壁に食い付き、拡開する。
このように、掛止具単体１の挿入作業で、自動的に抜止片６を抜け止め係止させることができる。 8 (a) and 8 (b) show the insertion state of the lug 27 in the ear pieces 26a and 26a and the rope 27 into the attachment hole 27a, as shown in FIG. 8 (a). In this state, the hook piece 1 passes through the ear pieces 26a and 26a of the scallops 26L and 26R and the attachment hole 27a of the rope 27, and the retaining piece 6 is located in the attachment hole 27a of the rope 27.
In this state, when the vertically extending latch 1 is lifted and released, as shown by the arrow in FIG. 8 (b), the latch 1 is lowered by the gravity action of the lower scallop 26L. When the downward force is applied, the retaining piece 6 that has narrowed and entered the mounting hole 27a spreads, and the tip portion widens and bites into the inner wall of the mounting hole as shown in FIG.
In this manner, the retaining piece 6 can be automatically retained and locked by inserting the latching tool 1 alone.

図９及び図１０は、帆立貝の養殖状態を示す説明図で、ロープ２７を海中に垂らし、ロープ２７に直交するように通した掛止具単体１の両端部に帆立貝２６Ｌ，２６Ｒを掛止して保持させ、養殖を行う。
帆立貝の一方２６Ｒは、第１掛止部４の内側に耳片２６ａが取付孔を介して支持されており、図の右方向への抜け出しは阻止されている。帆立貝の他方２６Ｌは、第２掛止部５の内側に耳片２６ａが取付孔を介して支持されており、図の左方向への抜け出しは阻止される。
掛止具単体１は、前記した通り、軸部２の中間部に設けた抜止片６がロープ取付孔２７ａ内周壁に食い込んで係止され、取付孔２７ａからの抜け出しは阻止される。 FIG. 9 and FIG. 10 are explanatory views showing the scallop culture state. The rope 27 is suspended in the sea, and the scallops 26L and 26R are hooked at both ends of the single hook 1 passed through the rope 27 perpendicularly. Hold and perform aquaculture.
One of the scallops 26 </ b> R has an ear piece 26 a supported on the inner side of the first hook 4 via an attachment hole, and is prevented from coming out in the right direction in the figure. The other 26L of the scallop has an ear piece 26a supported on the inner side of the second hooking portion 5 via an attachment hole, and is prevented from coming out in the left direction in the figure.
As described above, in the single latch 1, the retaining piece 6 provided at the intermediate portion of the shaft portion 2 is bitten into the inner peripheral wall of the rope attachment hole 27 a and is locked, and the removal from the attachment hole 27 a is prevented.

実際には、図１０に示すように海中に横に母線２８を張り、母線２８にに吊下金具２９で吊り下げる。
帆立貝２６Ｌ，２６Ｒ…は、海中で捕餌し、成長するが、成長するに従い大きくなり、重くなる。この結果、掛止具単体１…は両端部が下がるように逆Ｕ形となり、両端部の掛止部４，５で耳片が掛止されているので、掛止具単体１…から帆立貝は抜け出すことを防止し、また、帆立貝の重量の増加で弓なりに反った掛止具単体１…は、ロープ取付孔２７ａ内で抜止片６が更に反った状態となり、ロープ取付孔２７ａ内における食い付き作用が大きくなり、保持性は一層高まり、帆立貝を掛止、保持した掛止具を強固にロープに係止させることとなる。 Actually, as shown in FIG. 10, a bus 28 is stretched horizontally in the sea, and is suspended from the bus 28 by a hanging metal fitting 29.
The scallops 26L, 26R, etc. feed and grow in the sea, but become larger and heavier as they grow. As a result, the latch 1 alone has an inverted U shape so that both ends are lowered, and the ear pieces are latched by the latch portions 4 and 5 at both ends. The latch 1 alone, which is prevented from coming out and warped in a bow due to the increase in the weight of the scallop, becomes a state in which the retaining piece 6 is further warped in the rope attachment hole 27a, and bites in the rope attachment hole 27a. The action is increased, the holding property is further enhanced, and the scallops are hooked and the hooked holding tool is firmly locked to the rope.

図１１〜図１３は、本考案の他の実施の形態を示す図であり、図１１は、帯状掛止具集合体の正面図、図１２は、同帯状掛止具集合体をドラム状とした説明図、図１３は、掛止具集合体を解きほぐし、帆立貝の装着装置に送る送り機構の一例を示す説明図である。
図１１〜図１３に係る実施の形態は、掛止具集合体９の第２の掛止部５間を繋ぐ片状の連結部を軸方向に隙間を維持して２本、８，１８を設けたものである。 FIGS. 11 to 13 are views showing another embodiment of the present invention, FIG. 11 is a front view of a belt-like hook assembly, and FIG. 12 is a diagram showing the belt-like hook assembly as a drum. FIG. 13 is an explanatory view showing an example of a feed mechanism for unraveling the latch assembly and sending it to the scallop mounting device.
In the embodiment according to FIGS. 11 to 13, the two connecting parts 8, 18 are connected to each other with the gaps in the axial direction of the piece-like connecting parts connecting the second holding parts 5 of the hook assembly 9. It is provided.

本実施の形態では、２本の連結部８，１８により、連結部の強度を高く維持でき、図１２のように、ロール状に掛止具集合体９をドラム１０に巻回する際、掛止具の軸部の後部が２本の連結部で連結されているので、連結強度が高く、巻回、巻き戻しの際に、連結部から破断するのを防止することができる。 In this embodiment, the strength of the connecting portion can be maintained high by the two connecting portions 8 and 18, and when the latch assembly 9 is wound around the drum 10 in a roll shape as shown in FIG. Since the rear part of the shaft part of the stopper is connected by the two connecting parts, the connecting strength is high, and it is possible to prevent the connecting parts from being broken during winding and rewinding.

ところで、大径の軸部２端部の第２掛止部５，５間は、上下に離間した連結部８，１８で連結され、軸部２間には空間が空いているので、例えばギヤ状の送り装置３０の送り歯３０ａをこの空間の上下の連結部８，１８間に噛合させ、送り装置３０を図１２の矢印Ｒ方向に回転させることで、掛止具を矢印Ｙ方向に送ることができる。
これにより、図６で示した掛止具の自動挿入装置２１に送り込むことができる。 By the way, the second latching portions 5 and 5 at the end portion of the large-diameter shaft portion 2 are connected by connecting portions 8 and 18 that are spaced apart from each other, and there is a space between the shaft portions 2. 12 is engaged with the upper and lower connecting portions 8 and 18 of this space, and the feed device 30 is rotated in the direction of arrow R in FIG. be able to.
Thereby, it can send to the automatic insertion apparatus 21 of the latch shown in FIG.

本考案の掛止具は、帆立貝の養殖に用いるに好適である。 The latch of the present invention is suitable for use in scallop culture.

本考案に係る掛止具を、掛止具単体を帯状に集合体とした状態を示す説明図である。It is explanatory drawing which shows the state which made the latching tool based on this invention the aggregate | assembly of the latching tool single-piece | unit in a strip | belt shape. 掛止具集合体の成形及び成形された掛止具集合体が連続するように連結する状態を示す説明図で、（ａ）は全体を示し、（ｂ）、（ｃ）は後部の第２掛止部を連結する一例を示す説明図である。It is explanatory drawing which shows the state which connects so that shaping | molding of a latching tool aggregate | assembly and the shape | molded latching tool aggregate may continue, (a) shows the whole, (b), (c) is 2nd of a rear part. It is explanatory drawing which shows an example which connects a latching | locking part. 帯状掛止具集合体をドラム状に巻き付けて使用者に提供する状態を示す説明図である。It is explanatory drawing which shows the state which winds a strip | belt-shaped hook assembly in a drum shape, and provides it to a user. 掛止具の帯状集合体の一部を拡大して示した正面図である。切り離して掛止具単体として示した図である。It is the front view which expanded and showed a part of strip | belt-shaped aggregate | assembly of a latching tool. It is the figure which isolate | separated and showed as a latching tool single-piece | unit. 帯状集合体から切り離した掛止具単体を示す図である。It is a figure which shows the latching tool simple substance cut | disconnected from the strip | belt-shaped aggregate | assembly. 帆立貝に掛止具単体を通し、且つロープに掛止具単体を通して、装着作業の一例を示す説明図である。It is explanatory drawing which shows an example of a mounting | wearing operation | work through which a hook simple substance is passed through a scallop and a hook simple substance is passed through a rope. （ａ）〜（ｃ）は、抜止片のロープ取付孔への侵入及び返しによる係止状態を示す説明図である。(A)-(c) is explanatory drawing which shows the latching state by the penetration | invasion to the rope attachment hole of a retaining piece, and return. （ａ）、（ｂ）は、掛止具の耳片、ロープの取付孔の挿入状態及び抜止片による取付孔内周壁への係止、抜け止め状態を示す説明図である。(A), (b) is explanatory drawing which shows the latching to the inner peripheral wall of an attachment hole by the ear piece of a latching tool, the attachment hole of a rope, and a retaining piece, and a retaining state. 帆立貝の養殖状態を示す説明図である。It is explanatory drawing which shows the culture state of a scallop. 帆立貝の養殖状態を示す説明図である。It is explanatory drawing which shows the culture state of a scallop. 本考案の他の実施の形態を示す図であり、帯状掛止具集合体の正面図である。It is a figure which shows other embodiment of this invention, and is a front view of a strip | belt-shaped hook assembly. 同帯状掛止具集合体をドラム状とした説明図である。It is explanatory drawing which made the belt-shaped latching tool aggregate | assembly into the drum shape. 同掛止具集合体を解きほぐし、帆立貝の装着装置に送る送り機構の一例を示す説明図である。It is explanatory drawing which shows an example of the feed mechanism which unravels the said latching tool aggregate | assembly and sends to the mounting apparatus of a scallop. 従来の掛止具の製造過程を示す説明図である。It is explanatory drawing which shows the manufacturing process of the conventional latch.

Explanation of symbols

１…掛止具単体、２…軸部、３…先端部、４…第１の掛止部、５…第２の掛止部、６…抜止片、７…抜止片間の連結部、８…大径部間の連結部、９…掛止具集合体、１０…掛止具集合体の巻取ドラム。 DESCRIPTION OF SYMBOLS 1 ... Stopper simple substance, 2 ... Shaft part, 3 ... Tip part, 4 ... 1st latching part, 5 ... 2nd latching part, 6 ... Stopping piece, 7 ... Connection part between locking pieces, 8 ... a connecting part between large diameter parts, 9 ... a hook assembly, 10 ... a winding drum for the hook assembly.

Claims

A mounting hole provided with a first scallop latching portion at the tip of the resin shaft, a second scallop latch at the rear end of the shaft, and perpendicular to the radial direction of the rope In addition, the scallop latch for cultivating scallops that holds and holds the scallops at the first and second scallop latches at both ends,
In the middle part of the shaft part, the tip part is sharpened, widened in the direction of the rear end part, and provided with a rope retaining part that is <shaped and symmetrically obliquely protrudes radially outward of the shaft part, The second scallop latching portion at the rear portion of the shaft portion is a trunk portion having a diameter larger than that of the shaft portion,
The shaft portions of a plurality of latching devices are juxtaposed, and the ends of the rope retaining portions provided at the intermediate portion of the shaft portion are connected to each other so as to connect between the intermediate portions of the shaft portions of the adjacent latching devices. The hooks are connected with connecting pieces,
Two axially separated intermediate portions and rear axial portions of the shaft portions of the juxtaposed latching devices were connected by connecting pieces between the retaining pieces and the second retaining portions,
This is a cultured scallop latch.

The said connection piece is a rope stop part and flexible connection piece which have the flexibility integral with a shaft part, The latching tool of cultured scallops of Claim 1 characterized by the above-mentioned.

The said 2nd latching | locking part mutual connection piece of the rear part was comprised with the two connection pieces arrange | positioned with the clearance gap in the axial direction, The latching tool of cultured scallops of Claim 1 characterized by the above-mentioned.

2. The cultured scallop latch according to claim 1, wherein the first scallop latch is a bowl-shaped or <-shaped bowl.

The plurality of juxtaposed latches are strip-shaped, and each of the strip-shaped latches is bent at a flexible connecting portion and wound into a roll to form a strip-shaped latch roll. The latch of the cultured scallop according to any one of claims 1, 2, and 3.