JP3478743B2 - Anchor - Google Patents

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】本願発明は、船舶に使用され
る錨の改良に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the improvement of anchors used in ships.

【０００２】[0002]

【従来の技術】例えば、レジャーボートや漁船等の小型
船舶用の錨として、図１２(A)(B)に示すようなものが従
来から広く知られている。この従来の錨は、固定爪ａ１
を有する錨本体ａと、長尺棒状の接続部材ｂとを備え、
接続部材ｂの先端側には、ロープＲに接続するロープ接
続部ｂ１を備え、接続部材ｂの後端側を錨本体ａの後端
側に回動自在に接続し、錨本体ａには、接続部材ｂを当
接させる当接部ａ２を備えたものとし、そして、使用に
際しては、図１３に示すように錨のロープ接続部ｂ１
に、船舶から伸ばしたロープＲを接続して海中に沈めた
後、船舶を移動させてロープＲを引っ張ることにより、
接続部材ｂが錨本体ａに対して回動して接続部材ｂと錨
本体ａの固定爪ａ１とのなす角度Ａが略４５°となる位
置で当接部ａ２に当接し、この状態で、それ以上接続部
材ｂが錨本体ａに対して回動できないため、海底の岩等
の被固定部材Ｈに引っ掛けることができるとともに、岩
等の被固定部材Ｈに食い込ませるようにして固く固定で
きる。しかしながら、このものにおいては、固定爪ａ１
が接続部材ｂに対して略４５°をなした状態に維持され
るため、海底の岩等の被固定部材Ｈに固定した錨を外そ
うとして、図１３に示すようにロープＲを錨の上方側か
ら引っ張り操作して錨に引っ張り力をかけても、岩等の
被固定部材Ｈに引っ掛かった錨の固定爪ａ１には、その
引っ張り力の殆どが岩等の被固定部材Ｈを押し上げる上
方向きの力として働き、岩等の被固定部材Ｈに食い込ん
で固く固定した固定爪ａ１を外し難い場合が多い。その
ため、現状では、このように固定爪ａ１が岩等の被固定
部材Ｈから外れなくなると、ロープＲから切断している
場合が多く、その結果、ロープＲの切断という作業が強
いられるとともに、錨を再度購入して取付けなければな
らないという課題を有する。2. Description of the Related Art For example, as anchors for small boats such as leisure boats and fishing boats, those shown in FIGS. 12 (A) and 12 (B) have been widely known. This conventional anchor has a fixed claw a1.
An anchor main body a having: and a long rod-shaped connecting member b,
A rope connecting portion b1 for connecting to the rope R is provided on the tip side of the connecting member b, and the rear end side of the connecting member b is rotatably connected to the rear end side of the anchor main body a. An abutment portion a2 for abutting the connecting member b is provided, and in use, as shown in FIG. 13, an anchor rope connecting portion b1.
Then, after connecting the rope R extended from the ship and submerging it in the sea, by moving the ship and pulling the rope R,
The connection member b rotates with respect to the anchor body a and contacts the contact portion a2 at a position where the angle A formed by the connection member b and the fixed claw a1 of the anchor body a is approximately 45 °, and in this state, Since the connecting member b cannot rotate with respect to the anchor main body a any more, it can be hooked on the fixed member H such as rock on the seabed, and can be firmly fixed by being bitten into the fixed member H such as rock. However, in this one, the fixed claw a1
Is maintained at about 45 ° with respect to the connecting member b, the rope R is placed above the anchor as shown in FIG. 13 in order to remove the anchor fixed to the fixed member H such as rock on the seabed. Even if a pulling operation is performed from the side and a pulling force is applied to the anchor, most of the pulling force pushes up the fixed member H such as a rock to the fixing claw a1 of the anchor caught on the fixed member H such as a rock. In many cases, it is difficult to remove the fixed claw a1 that is hardened and fixed to the fixed member H such as a rock. Therefore, under the present circumstances, when the fixing claw a1 cannot be disengaged from the fixed member H such as a rock in this manner, the rope R is often cut, and as a result, the work of cutting the rope R is forced and the anchor Has the problem of having to purchase and install again.

【０００３】[0003]

【発明が解決しようとする課題】本願発明は、以上の実
情に鑑み提案されたもので、海底の岩等に容易に確実に
引っ掛けて固定できるとともに、固定した錨を簡単に外
すことのできる錨の提供を目的とする。SUMMARY OF THE INVENTION The present invention has been proposed in view of the above circumstances, and can be easily hooked and fixed to a rock or the like on the seabed, and the anchor can be easily removed. For the purpose of providing.

【０００４】[0004]

【課題を解決するための手段】本願発明は、以下の特徴
を有する錨を提供することにより上記課題を解決する。The present invention solves the above problems by providing an anchor having the following features.

【０００５】本願発明は、錨本体(1) と、この錨本体
(1) と船舶から伸ばされたロープ(R)とを接続する接続
部材(2) とを備え、錨本体(1) が、一端側に突設された
固定爪(3) が備えられることにより、錨本体(1) が海底
の岩等の被固定部材(H) に固定可能とされ、接続部材
(2) の一端側が、ロープ(R) と接続され、接続部材(2)
の他端側が、錨本体(1) の他端側に回動自在に接続さ
れ、更に、錨本体(1) に対する接続部材(2) の回動範囲
を規制する規制手段(22)(42)と、その規制を解除する規
制解除手段(23)(24)とが備えられ、接続部材(2) が、長
尺状のものから構成され、この接続部材(2) に接続した
ロープ(R) が、接続部材(2) の長手方向と沿う方向の引
っ張り力をかけ得るように引っ張り操作されることによ
り、錨本体(1)に対する回動範囲の規制が維持され、接
続部材(2) の長手方向と角度をなす方向の引っ張り力を
かけ得るように引っ張り操作されることにより、その規
制が解除されるようになされたものであり、規制手段(2
2)(42)が、接続部材(2) に摺動自在に設けられた摺動部
材(22)と、錨本体(1) に設けられた当接部(42)とを備え
たものであり、摺動部材(22)が、接続部材(2) の回動に
伴って錨本体(1) の当接部(42)に当接して係止すること
により、錨本体(1) に対する接続部材(2) の回動範囲が
規制され、規制解除手段(23)(24)が、錨本体(1) の当接
部(42)に当接した摺動部材(22)を摺動操作することによ
り、摺動部材(22)が摺動して錨本体(1) の当接部(42)と
摺動部材(22)との当接による係止が外れるようになされ
た錨において、接続部材(2) は、左右に間隔を隔てて対
向するように並設された二つの長尺状の板状体から構成
された接続本体片(21)(21)を備え、接続本体片(21)(21)
の一端側には、回動自在に取り付けられた操作部材(23)
が備えられ、接続本体片(21)(21)の他端側は、錨本体
(1) に回動自在に取り付けられるとともに、接続本体片
(21)(21)の長手方向に沿って摺動する上記の摺動部材(2
2)を収納する摺動部材用収納部(21a)が備えられたもの
であり、この摺動部材用収納部(21a)は、二つの接続 本
体片(21)(21)各々の上端側及び下端側に架設部材(21b)
(21b)を架け渡すことにより、二つの接続本体片(21)(2
1)の間に区画形成されたものであり、上記摺動部材(22)
は、接続本体片(21)(21)の摺動部材用収納部(21a)内に
収納可能な幅及び高さを有するものから構成されること
により、接続部材(2) に摺動自在に設けられ、上記の操
作部材(23)の一端側に、ロープ(R) が接続され、このロ
ープ(R) の引っ張り操作に際して操作部材(23)が接続本
体片(21)(21)を回動することにより、錨本体(1) の当接
部(42)と摺動部材(22)との当接による係止が外れるよう
になされたものであることを特徴とする錨を提供する。 The present invention relates to an anchor body (1) and the anchor body.
Connection that connects (1) and the rope (R) extended from the ship
The anchor body (1) is provided with a member (2) and protrudes at one end side.
The anchor body (1) is provided at
It is possible to fix to a fixed member (H) such as a rock of
One end of (2) is connected to the rope (R), and the connecting member (2)
The other end of the anchor is rotatably connected to the other end of the anchor body (1).
Furthermore, the rotation range of the connecting member (2) with respect to the anchor body (1)
Regulation means (22) (42) that regulates the
The control release means (23) (24) are provided, and the connecting member (2) is
Consists of a scale and connected to this connecting member (2)
Make sure that the rope (R) is pulled in the direction along the longitudinal direction of the connecting member (2).
It is operated by pulling so that the tension force can be applied.
The rotation range of the anchor body (1) is maintained and the
Apply tensile force in the direction that makes an angle with the longitudinal direction of the connecting member (2).
By pulling so that it can be applied,
The system was designed so that the restriction was
2) Sliding part where (42) is slidably provided on the connection member (2)
Equipped with a material (22) and an abutting part (42) provided on the anchor body (1)
The sliding member (22) is attached to the connecting member (2) for rotation.
Along with this, contact the contact part (42) of the anchor body (1) and lock it.
Limits the rotation range of the connecting member (2) with respect to the anchor body (1).
Restricted, the deregulation means (23) (24) contact the anchor body (1).
By sliding the sliding member (22) that is in contact with the section (42),
The sliding member (22) slides into contact with the contact portion (42) of the anchor body (1).
It is designed so that the lock caused by contact with the sliding member (22) is released.
In the anchor, the connecting members (2) should be paired on the left and right at a distance.
Consists of two long plate-like objects placed side by side
Connected connection piece (21) (21)
An operation member (23) rotatably attached to one end of the
Is provided, and the other end side of the connection body piece (21) (21) is an anchor body
Attached to (1) rotatably
(21) The sliding member (2) that slides along the longitudinal direction of (21).
2) with a sliding member storage (21a)
, And the housing section the sliding member (21a) has two connections present
Construction members (21b) on the upper end side and lower end side of each of the body pieces (21) (21)
By connecting (21b), the two connecting body pieces (21) (2
The sliding member (22) is formed by partitioning between 1).
In the sliding member housing (21a) of the connection body piece (21) (21).
Consist of a width and height that can be stored
Is provided slidably on the connecting member (2) by means of the above-mentioned operation.
A rope (R) is connected to one end of the work member (23) and
Operation member (23) is connected when pulling the rope (R).
By rotating the body piece (21) (21), contact of the anchor body (1)
Make sure that the engagement between the part (42) and the sliding member (22) is released.
To provide an anchor characterized by being made.

【０００６】本願の請求項２に係る発明は、操作部材(2
3)と摺動部材(22)とが、連結部材(24)を介して連結され
ることにより、操作部材(23)が接続本体片(21)(21)を回
動するに伴って、摺動部材(22)が接続本体片(21)の長手
方向に沿って摺動操作されるものであることを特徴とす
る請求項１記載の錨を提供する。 The invention according to claim 2 of the present application is the operation member (2
3) and the sliding member (22) are connected via the connecting member (24).
This allows the operating member (23) to rotate the connection body pieces (21) (21).
As the sliding member (22) moves, the sliding member (22)
Characterized in that it can be slid along the direction
An anchor according to claim 1 is provided.

【０００７】本願の請求項３に係る発明は、錨本体(1)
が、接続部材(2) を回動自在に取り付ける軸(41)と、摺
動部材(22)を当接させる当接部(42)と、案内部(44)とを
備えたものであり、この案内部(44)が、当接部(42)の側
方側に、軸(41)と同芯な円弧形状に形成されることによ
り、当接部(42)から当接の外れた摺動部材(22)が、錨本
体(1) に対する接続部材(2) の回動に際し、案内部(44)
に案内されるものであることを特徴とする請求項１又は
２記載の錨を提供する。 The invention according to claim 3 of the present application is the anchor body (1)
The shaft (41) that rotatably attaches the connecting member (2),
The contact part (42) for contacting the moving member (22) and the guide part (44).
The guide part (44) is provided on the side of the contact part (42).
By being formed in an arc shape concentric with the shaft (41),
The sliding member (22) that is out of contact with the contact part (42)
When rotating the connecting member (2) with respect to the body (1), the guide (44)
The method according to claim 1 or 2, which is guided to
The anchor described in 2 is provided.

【０００８】本願の請求項４に係る発明は、摺動部材用
収納部(21a)が断面四角形状をなし、摺動部材(22)が摺
動部材用収納部(21a)内に収納可能な幅及び高さを有す
る直方体状のものから構成されていることを特徴とする
請求項１〜３の何れかに記載の錨を提供する。The invention according to claim 4 of the present application is for a sliding member.
The storage part (21a) has a rectangular cross section, and the sliding member (22) slides.
Has a width and height that can be stored in the moving member storage section (21a).
Characterized by being composed of a rectangular parallelepiped
An anchor according to any one of claims 1 to 3 is provided .

【０００９】以上のように構成された本願発明において
は、規制手段２２、４２によって、錨本体１に対する接
続部材２の回動を、規制手段２２、４２によって、錨本
体１の固定爪３と接続部材２とのなす角度Ａが鋭角をな
す範囲に規制しておくことにより、固定爪３を海底の岩
等に被固定部材Ｈに食い込ませるようにして固く固定で
きる。In the present invention having the above-described structure, the rotation of the connecting member 2 with respect to the anchor main body 1 is restricted by the restricting means 22, 42, and the fixed claw 3 of the anchor main body 1 is connected by the restricting means 22, 42. By limiting the angle A formed with the member 2 to an acute angle range, the fixed claw 3 can be firmly fixed by being bitten into the fixed member H by rocks on the seabed.

【００１０】一方、海底に固定した錨を取り外す場合
は、規制解除手段２３、２４によって、接続部材２を、
錨本体１の固定爪３と接続部材２とのなす角度Ａを鋭角
から鈍角にすることにより、接続部材２を引っ張れば、
その引っ張り力を、鋭角の状態で引っ張る場合に比して
錨本体１の固定爪３の長手方向に大きくかけることがで
き、固定爪３を被固定部材Ｈから容易に抜くことができ
る。On the other hand, when the anchor anchored to the seabed is to be removed, the connection releasing member 23, 24 is used to remove the connecting member 2 from the connecting member 2.
By pulling the connecting member 2 by changing the angle A formed between the fixed claw 3 of the anchor body 1 and the connecting member 2 from an acute angle to an obtuse angle,
The pulling force can be applied more in the longitudinal direction of the fixed claw 3 of the anchor body 1 as compared with the case of pulling at an acute angle, and the fixed claw 3 can be easily pulled out from the fixed member H.

【００１１】また、接続部材２に接続したロープＲを、
接続部材２に長手方向に沿う方向の引っ張り力をかえ得
るように引っ張り操作することにより、錨本体１に対す
る回動範囲の規制が維持され、又、接続部材２に長手方
向と角度をなす方向の引っ張り力をかけ得るように引っ
張り操作することにより、その規制が解除するものとす
る。こうすることにより、例えば図４(B) に示すように
船舶を動かす等してロープＲを引っ張れば、接続部材２
は接続部材２の長手方向と沿う方向の引っ張り力を受け
るため、錨本体１に対する回動範囲の規制が維持され
る。これにより、錨の固定爪３、３を海底の岩や砂等の
被固定部材Ｈに確実に、しかも固く引っ掛けることがで
きる。一方、固定爪３、３を海底の被固定部材Ｈに食い
込ませて固定した錨を外す場合は、例えば図６に示すよ
うにロープＲを船上から引っ張り操作すれば良く、これ
により、接続部材２に、接続部材２の長手方向と角度を
なす方向の引っ張り力を与えることができ、錨本体１に
対する回動範囲の規制を解除できる。従って、接続部材
２を、錨本体１の固定爪３と接続部材２とのなす角度Ａ
を鋭角から鈍角にでき、固定爪３を被固定部材Ｈから容
易に抜くことができる。 Further, the rope R connected to the connecting member 2,
By performing a pulling operation on the connecting member 2 so as to change the pulling force in the longitudinal direction, the regulation of the rotation range with respect to the anchor main body 1 is maintained, and the connecting member 2 is controlled in a direction forming an angle with the longitudinal direction. The restriction shall be released by pulling so that pulling force can be applied. By doing so, for example, if the rope R is pulled by moving the vessel as shown in FIG.
Receives a pulling force in a direction along the longitudinal direction of the connecting member 2, so that the regulation of the rotation range with respect to the anchor body 1 is maintained. As a result, the anchor claws 3, 3 can be reliably and firmly hooked on the fixed member H such as rock or sand on the seabed. On the other hand, in order to remove the anchor anchored by fixing the fixing claws 3 and 3 to the fixed member H on the seabed, the rope R may be pulled from the ship as shown in FIG. In addition, a pulling force in a direction that makes an angle with the longitudinal direction of the connection member 2 can be applied, and the restriction of the rotation range with respect to the anchor body 1 can be released. Therefore, the connecting member 2 is formed at an angle A formed by the fixing claw 3 of the anchor body 1 and the connecting member 2.
Can be changed from an acute angle to an obtuse angle, and the fixed claw 3 can be easily removed from the fixed member H.

【００１２】しかも、操作部材２３の一端側に接続させ
たロープＲの引っ張り操作に際し操作部材２３が接続本
体片２１を回動することにより、錨本体１の当接部４２
に当接した摺動部材２２が摺動して当接部４２から外れ
るものとするため、海底に固定した錨を取り外す場合
は、船上からロープＲを引っ張って操作部材２３を接続
本体片２１に対して回動させれば良く、これにより、当
接部４２と摺動部材２２との当接による係止を外すこと
ができ、接続部材２を、錨本体１の固定爪３に対してな
す角度Ａを鋭角から鈍角にすることができる。 Moreover, when the rope R connected to one end side of the operating member 23 is pulled, the operating member 23 rotates the connecting body piece 21 to cause the contact portion 42 of the anchor body 1 to move.
When the anchor fixed to the seabed is to be removed, the rope R is pulled from the ship to pull the operating member 23 onto the connecting body piece 21 because the sliding member 22 that comes into contact with the sliding member 22 slides out of the contact portion 42. The contact member 42 and the sliding member 22 can be unlocked by abutting the contact member 42 and the sliding member 22, and the connecting member 2 can be attached to the fixed claw 3 of the anchor body 1. The angle A can be changed from an acute angle to an obtuse angle.

【００１３】さらに本願発明は、錨本体１の当接部４２
の側方側に、軸４１と同芯な円弧形状に形成した案内部
４４を備えたものとすることもできる。例えば図１１に
示すように当接部４２の後方側の部分に、直線状の案内
部４４を形成した場合や、図１０に示すように案内部４
４を設けない場合には、摺動部材２２が当接部４２から
外れた後、接続部材２が錨本体１の固定爪３に対してな
す角度Ａを大きくする方向に回動するに際して摺動部材
２２が支持部４側に摺動するため、その状態から接続部
材２を錨本体１の固定爪３に対してなす角度Ａを小さく
する方向に回動しようとしても、摺動部材２２が邪魔に
なって回動し難くなってしまう。そのため、海底から引
き上げた錨を再度使用する場合は、操作部材２３を手で
回動操作して摺動部材２２を支持部４と反対側に摺動さ
せ、その後、接続部材２を支持部４に対して回動させて
摺動部材２２を当接部４２に当接させた状態にしなけれ
ばならない。しかし、この本願発明のように案内部４４
を、軸４１と同芯の円弧状に形成したものにしておけ
ば、接続部材２が錨本体１の固定爪３に対してなす角度
Ａを大きくする方向に回動するに際し、当接部４２から
の当接の外れた摺動部材２２は支持部４側に摺動するこ
となく案内部４４に沿って案内されるため、この状態か
ら接続部材２が錨本体１の固定爪３に対してなす角度Ａ
を小さくする方向に回動操作すれば、接続部材２を錨本
体１に対して係止されることなく回動させるでき、ロー
プＲの引っ張り操作で自然と摺動部材２２を当接部４２
に当接し得る状態に戻すことができる。 Further, according to the present invention, the contact portion 42 of the anchor body 1 is
Formed on the side of the shaft in an arc shape concentric with the shaft 41
It may be provided with 44. For example, as shown in FIG. 11, when a linear guide portion 44 is formed on the rear side portion of the contact portion 42, or as shown in FIG.
4 is not provided, after the sliding member 22 is disengaged from the abutting portion 42, the connecting member 2 slides when rotating in a direction of increasing the angle A formed with respect to the fixed claw 3 of the anchor body 1. Since the member 22 slides toward the support portion 4, even if an attempt is made to rotate the connection member 2 from that state in a direction that reduces the angle A formed with respect to the fixed claw 3 of the anchor body 1, the sliding member 22 interferes. Becomes difficult to rotate. Therefore, when the anchor pulled up from the seabed is used again, the operating member 23 is manually rotated to slide the sliding member 22 on the side opposite to the supporting portion 4, and then the connecting member 2 is moved to the supporting portion 4. The sliding member 22 must be brought into contact with the contact portion 42 by rotating the contact member 42 with respect to the contact member 42. However, as in the present invention, the guide portion 44
Is formed in an arc shape concentric with the shaft 41, the contact portion 42 is rotated when the connecting member 2 is rotated in a direction to increase the angle A formed with respect to the fixed claw 3 of the anchor body 1. Since the sliding member 22 which is not in contact with the guide member 4 is guided along the guide portion 44 without sliding to the support portion 4 side, the connection member 2 is fixed to the fixed claw 3 of the anchor body 1 from this state. Angle A
The connecting member 2 can be rotated without being locked to the anchor main body 1 by rotating the sliding member 22 by the pulling operation of the rope R, so that the sliding member 22 naturally contacts the contact portion 42.
Can be returned to a state in which it can abut.

【００１４】[0014]

【発明の実施の形態】以下、図を基に本願発明の一実施
形態を具体的に説明する。図１は、本願発明の一実施形
態の錨の側面図、図２は、その平面図、図３は、図２の
III −III 線断面図である。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be specifically described below with reference to the drawings. 1 is a side view of an anchor of one embodiment of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a plan view of FIG.
It is a III-III sectional view taken on the line.

【００１５】本願発明の錨は、錨本体１と、接続部材２
とを備えている。錨本体１は、錨本体１を海底に固定さ
せるための固定爪３、３と、固定爪３、３を支持した支
持部４とを備えている。固定爪３、３は、左右一対をな
す二つから構成されており、各々は、長尺板状のものか
ら構成され、各々の先端（図の右方側）には、先鋭状に
形成された爪部３１、３１が備えられている。又、各固
定爪３、３は、爪傾斜用部材１３、１３を夫々備えてい
る。これらの爪傾斜用部材１３、１３は、この錨本体１
を海底に沈めた際、図４(A) に示すように常時固定爪
３、３の先端側の爪部３１、３１が後端側（図の左方
側）より下方側になる傾斜状態にさせておくためのもの
で、各々は、略三角形状を呈する板状のものから構成さ
れている。そして、各爪傾斜用部材１３、１３は、固定
爪３を基準に上下対称になるように固定爪３に取り付け
られることにより、固定爪３各々の後端から略爪部３
１、３１まで伸ばされているとともに、固定爪３からの
上下高さが固定爪３の爪部３１側に行くに従って漸次低
くなるようになされている。The anchor of the present invention comprises an anchor body 1 and a connecting member 2.
It has and. The anchor body 1 includes fixed claws 3 and 3 for fixing the anchor body 1 to the seabed, and a support portion 4 supporting the fixed claws 3 and 3. The fixed claws 3, 3 are composed of a pair of left and right, each of which is formed of a long plate, and each tip (right side in the drawing) is formed in a sharpened shape. Claw portions 31, 31 are provided. The fixed claws 3 and 3 are provided with claw tilting members 13 and 13, respectively. These claw tilting members 13, 13 are the anchor body 1
As shown in Fig. 4 (A), when the sank is submerged in the seabed, the claws 31 and 31 on the tip side of the fixed claws 3 and 3 are always inclined downward from the rear end side (left side in the figure). Each of them is composed of a plate-shaped member having a substantially triangular shape. The claw tilting members 13 and 13 are attached to the fixed claw 3 so as to be vertically symmetrical with respect to the fixed claw 3, so that the substantially claw portion 3 is provided from the rear end of each fixed claw 3.
It is extended to 1 and 31, and the vertical height from the fixed claw 3 is gradually lowered toward the claw portion 31 side of the fixed claw 3.

【００１６】そして、このように構成された固定爪３、
３各々は、支持部４の右側面、左側面各々に、左右対称
になるように固定されることにより、固定爪３、３の爪
部３１、３１が錨本体１の先端側に突設されている。The fixed claw 3 having the above-mentioned structure,
Each of the fixing portions 3 is fixed to the right side surface and the left side surface of the supporting portion 4 in a symmetrical manner, so that the claw portions 31 of the fixing claws 3 are protruded from the tip end side of the anchor body 1. ing.

【００１７】支持部４は、図３に示すように、先端側
に、接続部材２を取り付ける接続部材取付部４０を備え
ている。この接続部材取付部４０は、接続部材２を軸支
するための軸４１と、接続部材２を当接させる当接部４
２、４２と、接続部材２を案内する案内部４４とを備え
ている。軸４１は、固定爪３、３と同高さ位置に配位さ
れている。当接部４２、４２は、後述する接続部材２の
摺動部材を当接させて係止させるためのもので、本実施
形態では、接続部材取付部４０の先端一部をカットして
凹部４３を形成することにより、凹部４３の上下両端面
を当接部４２、４２としている。又、これらの当接部４
２、４２は、互いに固定爪３を対称軸に上下対称位置に
配位されている。案内部４４は、接続部材取付部４０に
おける当接部４２、４２より後方側の外周面がなしてお
り、軸４１の軸芯を中心にした円弧面に形成されてい
る。As shown in FIG. 3, the supporting portion 4 is provided with a connecting member mounting portion 40 for mounting the connecting member 2 on the tip side. The connecting member mounting portion 40 includes a shaft 41 for pivotally supporting the connecting member 2 and an abutting portion 4 for abutting the connecting member 2.
2, 42 and a guide portion 44 for guiding the connecting member 2. The shaft 41 is arranged at the same height as the fixed claws 3, 3. The abutting portions 42, 42 are for abutting and locking a sliding member of the connecting member 2 to be described later. In the present embodiment, a part of the tip of the connecting member attaching portion 40 is cut to form a recess 43. By forming the above, the upper and lower end surfaces of the concave portion 43 are used as the contact portions 42, 42. Also, these contact portions 4
2, 42 are arranged vertically symmetrically with respect to each other with the fixed claw 3 as the axis of symmetry. The guide portion 44 has an outer peripheral surface on the rear side of the contact portions 42, 42 of the connecting member attachment portion 40, and is formed in an arc surface centered on the axis of the shaft 41.

【００１８】又、錨本体１の後端側には、図１、図２に
示すように横向き防止部材４５が備えられている。この
横向き防止部材４５は、錨本体１を海底に沈めた際に固
定爪３、３が上下になって錨本体１が横向きになるのを
防止するためのもので、径小な長尺棒状体から構成され
ている。この横向き防止部材４５は、各爪傾斜用部材１
３、１３の後端部を貫いて各爪傾斜用部材１３、１３の
左方、右方側各々に、固定爪３、３よりも側方に突出
し、各爪傾斜用部材１３、１３に左右対称形状をなして
固定されている。Further, on the rear end side of the anchor body 1, a sideways preventing member 45 is provided as shown in FIGS. The sideways prevention member 45 is for preventing the anchor body 1 from sideways due to the fixing claws 3 and 3 moving up and down when the anchor body 1 is submerged in the seabed. It consists of The sideways preventing member 45 is provided for each claw tilting member 1
Each of the claw tilting members 13, 13 penetrates the rear end portions of the claws 3, 13, and projects laterally beyond the fixed claws 3, 3 to the left and right sides of the claw tilting members 13, 13, respectively. It is fixed in a symmetrical shape.

【００１９】接続部材２は、図２、図３に示すように接
続本体片２１、２１と、接続本体片２１、２１を摺動す
る摺動部材２２と、摺動部材２２を摺動操作する摺動部
材操作手段とを備えている。接続本体片２１、２１は、
本実施形態では、左右に間隔を隔てて対向するように並
設された二つの長尺状の板状体から構成されている。
又、接続本体片２１、２１の後方側には、摺動部材用収
納部２１ａが備えられている。この摺動部材用収納部２
１ａは、摺動部材２２を摺動自在に収納するためのもの
で、この実施形態では、二つの接続本体片２１、２１各
々の上端側及び下端側に板状の架設部材２１ｂ、２１ｂ
を架け渡すことにより、二つの接続本体片２１、２１の
間に、断面四角形状の摺動部材用収納部２１ａを区画形
成している。そして、これらの接続本体片２１、２１の
後端側が、錨本体１における支持部４の接続部材取付部
４０の軸４１に回動自在に取り付けられることにより、
接続本体片２１、２１の先端側が、軸４１を回動軸にし
て、接続本体片２１、２１と錨本体１とが左右方向に重
なり合い両者の軸方向が揃って両者のなす角度が０°と
なる図１に示す位置から、接続本体片２１、２１と錨本
体１とのなす角度Ａ（図４〜図８に示す）が鈍角になる
までの範囲を上下両方向に回動する。As shown in FIGS. 2 and 3, the connecting member 2 includes connecting body pieces 21, 21, a sliding member 22 for sliding the connecting body pieces 21, 21, and a sliding operation of the sliding member 22. And a sliding member operating means. The connection body pieces 21, 21 are
In the present embodiment, it is composed of two elongated plate-like bodies arranged side by side so as to face each other with a space left and right.
Further, a sliding member storage portion 21a is provided on the rear side of the connection body pieces 21, 21. This sliding member storage 2
1a is for slidably accommodating the sliding member 22, and in this embodiment, plate-shaped erection members 21b, 21b are provided on the upper end side and the lower end side of each of the two connection body pieces 21, 21.
Thus, the sliding member storage portion 21a having a quadrangular cross section is defined between the two connection body pieces 21, 21. Then, the rear end sides of these connection body pieces 21, 21 are rotatably attached to the shaft 41 of the connection member attachment portion 40 of the support portion 4 of the anchor body 1,
The tip ends of the connection body pieces 21 and 21 use the shaft 41 as a rotation axis, and the connection body pieces 21 and 21 and the anchor body 1 overlap each other in the left-right direction so that the axial directions of both are aligned and the angle between them is 0 °. 1 from the position shown in FIG. 1 until the angle A (shown in FIGS. 4 to 8) formed by the connection body pieces 21 and 21 and the anchor body 1 becomes an obtuse angle, and is rotated in both up and down directions.

【００２０】摺動部材２２は、上述の錨本体１の当接部
４２、４２とで、錨本体１に対する接続部材２の回動範
囲を規制する規制手段をなすもので、接続本体片２１、
２１の摺動部材用収納部２１ａ内に収納可能な幅及び高
さを有する直方体状のものから構成されている。摺動部
材２２の前端側には、後述する摺動部材操作手段の連結
部材２４を回動自在に連結する連結部２２ａが備えられ
ている。そして、摺動部材２２は、摺動部材用収納部２
１ａ内に収納されることにより、接続本体片２１、２１
の長手方向に沿って摺動できるように配位されている。The sliding member 22, together with the abutting portions 42, 42 of the anchor main body 1 described above, serves as a restricting means for restricting the rotation range of the connecting member 2 with respect to the anchor main body 1, and the connecting main body piece 21,
It is configured by a rectangular parallelepiped shape having a width and a height that can be stored in the sliding member storage portion 21 of 21. On the front end side of the sliding member 22, there is provided a connecting portion 22a for rotatably connecting a connecting member 24 of a sliding member operating means described later. Then, the sliding member 22 is the sliding member storage portion 2
By being housed in 1a, the connection body pieces 21, 21
Are arranged so that they can slide along the longitudinal direction of the.

【００２１】摺動部材操作手段は、棒状の操作部材２３
と、棒状の連結部材２４とを備えている。操作部材２３
は、図１〜図３に示すように、その先端側に、ロープＲ
（図４(A)(B)に図示）を接続するロープ接続部２３ａ
が、後端側には、連結部材２４を回動自在に連結する連
結部２３ｂが、夫々備えられている。そして、この操作
部材２３のロープ接続部２３ａと連結部２３ｂとの間の
部分が、接続本体片２１、２１の先端に回動自在に取り
付けられている。連結部材２４は、先端側が操作部材２
３の連結部２３ｂに回動自在に連結され、連結部材２４
の後端側が摺動部材２２の連結部２２ａに回動自在に連
結され、接続本体片２１、２１の間に移動可能に配位さ
れている。このようにして連結部材２４を介して操作部
材２３に接続された摺動部材２２は、操作部材２３の長
手方向と接続本体片２１、２１の長手方向とが同方向を
向いて一致した状態で、図３に示すように摺動部材２２
の後部側が錨本体１の支持部４における接続部材取付部
４０の凹部４３に入り込んだ状態になる。又、摺動部材
２２が支持部４の凹部４３に入り込んだ状態から、操作
部材２３が接続本体片２１、２１を回動するに伴って支
持部４と退行する方向に摺動して接続部材取付部４０の
凹部４３内から抜け出る。従って、摺動部材２２は、操
作部材２３の回動の動きに伴って、接続部材取付部４０
の軸４１からの距離が接続部材取付部４０の案内部４４
の半径より短くなる位置から長くまでのの範囲を自在に
摺動して凹部４３内を出入りし、摺動部材２２が錨本体
１の凹部４３に入り込んだ状態で接続本体片２１、２１
が支持部４に対して回動していくと摺動部材２２が接続
部材取付部４０の当接部４２、４２に当接して係止す
る。本実施形態では、摺動部材２２と接続部材取付部４
０の当接部４２、４２とが当接した状態で、図５に示す
ように接続本体片２１、２１と固定爪３、３とのなす角
度Ａが略４５°になるように設定している。一方、摺動
部材２２が錨本体１の凹部４３から抜け出た状態で、接
続本体片２１、２１が支持部４に対して回動しても摺動
部材２２と接続部材取付部４０の当接部４２、４２とは
当接しない。The sliding member operating means is a rod-shaped operating member 23.
And a rod-shaped connecting member 24. Operation member 23
As shown in FIGS. 1 to 3, the rope R
Rope connection part 23a for connecting (illustrated in FIGS. 4 (A) and (B))
However, each of the rear end sides is provided with a connecting portion 23b that rotatably connects the connecting member 24. The portion of the operating member 23 between the rope connecting portion 23a and the connecting portion 23b is rotatably attached to the tips of the connecting body pieces 21, 21. The distal end of the connecting member 24 is the operation member 2
3 is rotatably connected to the connecting portion 23b, and the connecting member 24
The rear end side is rotatably connected to the connecting portion 22a of the sliding member 22 and is movably arranged between the connecting body pieces 21, 21. The sliding member 22 thus connected to the operating member 23 via the connecting member 24 is in a state in which the longitudinal direction of the operating member 23 and the longitudinal directions of the connection main body pieces 21, 21 are aligned in the same direction. , The sliding member 22 as shown in FIG.
The rear side is in a state of being inserted into the concave portion 43 of the connecting member attachment portion 40 in the support portion 4 of the anchor body 1. Further, from the state where the sliding member 22 has entered the concave portion 43 of the support portion 4, the operating member 23 slides in the direction in which it retreats from the support portion 4 as the operating member 23 rotates the connection body pieces 21, 21, and the connection member. It comes out from the recess 43 of the mounting portion 40. Therefore, the sliding member 22 is connected to the connecting member mounting portion 40 as the operating member 23 rotates.
The distance from the shaft 41 of the guide member 44 of the connecting member mounting portion 40
Of the connecting body pieces 21, 21 with the sliding member 22 entering and leaving the recess 43 of the anchor body 1 by freely sliding in a range from a position shorter than the radius of the anchor to a longer position.
When is rotated with respect to the support portion 4, the sliding member 22 comes into contact with the contact portions 42, 42 of the connection member attachment portion 40 and locks. In the present embodiment, the sliding member 22 and the connecting member mounting portion 4
With the contact portions 42, 42 of 0 abutting, the angle A formed by the connection body pieces 21, 21 and the fixing claws 3, 3 is set to be about 45 ° as shown in FIG. There is. On the other hand, even if the connecting body pieces 21, 21 rotate with respect to the support portion 4 in a state where the sliding member 22 is removed from the recess 43 of the anchor body 1, the sliding member 22 and the connecting member mounting portion 40 come into contact with each other. The parts 42, 42 do not abut.

【００２２】次に、以上のように構成された本願発明の
錨の使用方法について説明する。図４(A) に示すように
操作部材２３のロープ接続部２３ａに、船舶から伸ばし
たロープＲの後端を接続した後、錨を海底に沈める。錨
が海底に沈む際、錨本体１の固定爪３が下方になった場
合でも、横向き防止部材４５の先端が海底に当たって錨
本体１の固定爪３が側方側になって海底に沈む。又、錨
本体１の上面側又は下面側の何れが下方側になって海底
に沈むか判らないが、錨本体１が上下対称になっている
ため、錨本体１の上面側又は下面側の何れが下方側にな
っても同じ形で海底に沈ませることができる。Next, a method of using the anchor of the present invention constructed as described above will be described. As shown in FIG. 4 (A), after connecting the rear end of the rope R extended from the ship to the rope connecting portion 23a of the operating member 23, the anchor is sunk to the seabed. When the anchor sinks to the seabed, even if the fixed claw 3 of the anchor body 1 goes down, the tip of the sideways prevention member 45 hits the seabed and the fixed claw 3 of the anchor body 1 becomes lateral and sinks to the seabed. Also, it is not known which of the upper surface side or the lower surface side of the anchor body 1 is the lower side and sinks to the seabed, but since the anchor body 1 is vertically symmetrical, either the upper surface side or the lower surface side of the anchor body 1 Even if it is on the lower side, it can be submerged on the seabed in the same shape.

【００２３】その後、図４(B) に示すように船舶を動か
す等してロープＲを引っ張り、海底を引きずるように錨
を移動させる。これにより、錨の固定爪３、３を海底の
岩や砂等の被固定部材Ｈに引っ掛けることができる。固
定爪３、３を海底の被固定部材Ｈに引っ掛けた後は、ロ
ープＲを引っ張ると、固定爪３、３に引っ掛けた被固定
部材Ｈによって抵抗がかかるため、接続本体片２１、２
１が錨本体１に対して回動し、接続本体片２１、２１と
固定爪３、３とのなす角度Ａが徐々に大きくなっていく
が、その際、操作部材２３がロープＲによって斜め前方
側に引っ張られるため、接続本体片２１、２１の長手方
向が操作部材２３の長手方向に一致した状態になって引
っ張られ、摺動部材２２の後部側が錨本体１の支持部４
における接続部材取付部４０の凹部４３に入り込んだ状
態を維持する。従って、接続本体片２１、２１が錨本体
１に対して回動していくと摺動部材２２が錨本体１の当
接部４２に当接し、接続本体片２１、２１が錨本体１に
対してそれ以上回動できず、接続本体片２１、２１と固
定爪３、３とのなす角度Ａが略４５°をなした状態で引
っ張ることができ、固定爪３、３を海底の被固定部材Ｈ
に食い込ませるようにして容易に、しかも固く固定でき
る。After that, as shown in FIG. 4B, the rope R is pulled by moving the ship or the like, and the anchor is moved so as to drag the seabed. As a result, the anchoring claws 3, 3 of the anchor can be hooked on the fixed member H such as rock or sand on the seabed. When the rope R is pulled after the fixed claws 3 and 3 are hooked on the fixed member H on the seabed, resistance is applied by the fixed member H hooked on the fixed claws 3 and 3, so that the connection body pieces 21 and 2 are connected.
1 rotates with respect to the anchor main body 1, and the angle A formed by the connection main body pieces 21, 21 and the fixed claws 3, 3 gradually increases. At that time, the operating member 23 is slanted forward by the rope R. Since it is pulled to the side, the connecting body pieces 21, 21 are pulled in a state where the longitudinal direction of the connecting body pieces 21 and 21 coincides with the longitudinal direction of the operating member 23, and the rear side of the sliding member 22 is the support portion 4 of the anchor body 1.
The state of being inserted into the concave portion 43 of the connecting member attaching portion 40 at is maintained. Therefore, when the connection body pieces 21, 21 rotate with respect to the anchor body 1, the sliding member 22 abuts on the contact portion 42 of the anchor body 1, and the connection body pieces 21, 21 move with respect to the anchor body 1. It cannot be further rotated and can be pulled in a state where the angle A formed by the connection body pieces 21, 21 and the fixed claws 3, 3 is approximately 45 °, and the fixed claws 3, 3 are fixed members on the seabed. H
It can be easily and firmly fixed by making it bite into.

【００２４】一方、固定爪３、３を海底の被固定部材Ｈ
に食い込ませて固定した錨を外す場合は、船上からロー
プＲを手繰り寄せるようにして図６に示すようにロープ
Ｒを錨の上方側から引っ張り操作する。この上方側への
引っ張りにより、接続本体片２１、２１は固定爪３、３
に対してなす角度Ａをそれ以上大きくできずに回動しな
いため、操作部材２３が接続本体片２１、２１に対して
回動する。この操作部材２３の接続本体片２１、２１に
対する回動により、連結部材２４を介して摺動部材２２
が摺動部材用収納部２１ａを支持部４と退行する方向に
摺動して接続部材取付部４０の凹部４３内から抜け出
て、摺動部材２２と当接部４２との当接による係止が外
れる。これにより、接続本体片２１、２１と固定爪３、
３とのなす角度Ａが略４５°以上に大きくならないよう
に規制されていた接続本体片２１、２１の回動範囲の規
制が解除され、接続本体片２１、２１が錨本体１に対し
て回動し始め、図７、図８に示すように接続本体片２
１、２１と固定爪３、３とのなす角度Ａが９０°以上の
鈍角になるまで回動する。この回動により、固定爪３、
３にかかるロープＲからの引っ張り力は、固定爪３、３
の長手方向に沿う方向に大きく作用し、固定爪３、３を
岩等から容易に抜くことができ、錨を外すことができ
る。尚、摺動部材２２が凹部４３から出て接続本体片２
１、２１が錨本体１に対して回動可能状態になると、操
作部材２３と接続本体片２１、２１とが一直線状になろ
うとするが、摺動部材２２が案内部４４に当接して支持
部４側に摺動できないため、操作部材２３と接続本体片
２１、２１とが折れ曲がった状態を維持しながら共に後
方側に回動し、接続本体片２１、２１が固定爪３、３に
対して角度Ａを大きくして行く。On the other hand, the fixing claws 3 are fixed to the fixed member H on the seabed.
When removing the anchor anchored by biting into, the rope R is pulled up from the ship and the rope R is pulled from the upper side of the anchor as shown in FIG. By this upward pulling, the connection body pieces 21 and 21 are fixed to the fixing claws 3 and 3.
Since the angle A formed with respect to the connection body pieces 21 and 21 cannot be rotated because the angle A cannot be further increased, the operation member 23 rotates with respect to the connection body pieces 21 and 21. By rotating the operating member 23 with respect to the connection body pieces 21, 21, the sliding member 22 is moved through the connecting member 24.
Slides in the sliding member storage portion 21a in the direction of retreating with the support portion 4 to come out of the recess 43 of the connection member mounting portion 40, and is locked by the contact between the sliding member 22 and the contact portion 42. Comes off. As a result, the connection body pieces 21, 21 and the fixing claws 3,
The restriction of the rotation range of the connection body pieces 21, 21 that was restricted so that the angle A formed with 3 does not become larger than about 45 ° is released, and the connection body pieces 21, 21 rotate relative to the anchor body 1. It starts moving, and as shown in FIG. 7 and FIG.
Rotation is performed until the angle A formed between the first and the second fixing members 21 and the fixed claws 3 and 3 becomes an obtuse angle of 90 ° or more. By this rotation, the fixed claws 3,
The pulling force from the rope R applied to the
It has a great effect in the direction along the longitudinal direction, and the fixing claws 3, 3 can be easily pulled out from the rock or the like, and the anchor can be removed. In addition, the sliding member 22 comes out from the recess 43 and the connection body piece 2
When the members 1 and 21 are rotatable with respect to the anchor body 1, the operating member 23 and the connecting body pieces 21 and 21 tend to be in a straight line, but the sliding member 22 contacts the guide portion 44 and is supported. Since the operation member 23 and the connection body pieces 21 and 21 maintain a bent state, they can be slid toward the portion 4 side, and the operation body 23 and the connection body pieces 21 and 21 rotate rearward together. And increase the angle A.

【００２５】又、錨を外した後、再度錨を使用する場合
は、接続本体片２１、２１と固定爪３、３とのなす角度
Ａが鈍角になった図７に示す状態のまま、海底に沈め
て、上述したと同様に船舶を動かす等してロープＲを引
っ張り操作する。その際、そのロープＲの引っ張り力に
よって操作部材２３が接続本体片２１、２１に一直線状
になろうとして摺動部材２２が錨本体１の支持部４側に
摺動しようとするが、摺動部材２２が軸４１と同芯の円
弧に形成された支持部４の案内部４４に当接しているた
め、摺動部材２２は、接続本体片２１、２１に対して摺
動することなくその位置を維持しながら案内部４４に沿
って案内される。従って、接続本体片２１、２１は、固
定爪３、３とのなす角度Ａが鈍角になった状態でも、錨
本体１に対して爪部３１、３１側へ回動し得る状態を維
持し、ロープＲの引っ張りによって接続本体片２１、２
１が錨本体１に対して爪部３１、３１側へ回動して固定
爪３、３に対して角度Ａを小さくして行く。そして、摺
動部材２２が凹部４３に合致すると、操作部材２３が接
続本体片２１、２１とが一直線状になろうとし摺動部材
２２が錨本体１の支持部４側に摺動して凹部４３内に入
り込み、上述した図５に示す状態にできる。又、錨を海
底に沈めてロープＲを引っ張り操作する際、図９に示す
ように固定爪３、３の爪部３１、３１が後方側になった
状態で操作部材２３を固定爪３、３の爪部３１、３１と
反対方向に引っ張る場合もあるが、仮にこのような状態
になっても、接続本体片２１、２１と錨本体１とが互い
に回動するため、操作部材２３の引っ張りに伴って錨本
体１が固定爪３、３の爪部３１、３１と反対側の後部側
を軸にして海底を回転し、図９中に破線で示すように固
定爪３、３の爪部３１、３１が前方側にくる。固定爪
３、３が前方側にくると摺動部材２２が凹部４３に合致
して凹部４３内に入り込み、図１に示す状態にできる。When the anchor is to be used again after the anchor has been removed, the sea bottom remains in the state shown in FIG. 7 in which the angle A formed by the connection body pieces 21 and 21 and the fixing claws 3 and 3 is an obtuse angle. Then, the rope R is pulled and operated by moving the ship or the like as described above. At that time, the sliding member 22 tries to slide toward the support portion 4 side of the anchor body 1 due to the pulling force of the rope R, so that the operating member 23 tries to align with the connecting body pieces 21 and 21 and slides. Since the member 22 is in contact with the guide portion 44 of the support portion 4 which is formed in an arc concentric with the shaft 41, the sliding member 22 does not slide relative to the connection body pieces 21, 21 and its position. While being maintained, the vehicle is guided along the guide portion 44. Therefore, the connection body pieces 21 and 21 maintain a state in which the connection body pieces 21 and 21 can rotate to the claw portions 31 and 31 side with respect to the anchor body 1 even when the angle A formed with the fixed claws 3 and 3 is an obtuse angle. Connection body pieces 21, 2 by pulling the rope R
1 rotates with respect to the anchor body 1 toward the claw portions 31, 31 to decrease the angle A with respect to the fixed claws 3, 3. Then, when the sliding member 22 matches the concave portion 43, the operating member 23 tries to align with the connecting body pieces 21, 21, and the sliding member 22 slides toward the support portion 4 side of the anchor body 1 to form the concave portion. It is possible to enter the inside of 43 and enter the state shown in FIG. 5 described above. Further, when the anchor R is sunk on the seabed and the rope R is pulled, the operating member 23 is fixed to the fixing claws 3, 3 with the claw portions 31, 31 of the fixing claws 3, 3 on the rear side as shown in FIG. In some cases, the connection main body pieces 21, 21 and the anchor main body 1 rotate relative to each other, so that the operating member 23 can be pulled in the opposite direction. Along with this, the anchor body 1 rotates the seabed around the rear side of the fixed claws 3 and 3 opposite to the claws 31 and 31, and the claws 31 of the fixed claws 3 and 3 are shown by broken lines in FIG. , 31 comes to the front side. When the fixed claws 3, 3 come to the front side, the sliding member 22 fits into the recess 43 and enters the recess 43, and the state shown in FIG. 1 can be obtained.

【００２６】尚、支持部４の当接部４２、４２は、上記
実施形態の形態のものに限らず、例えば図１０に示すよ
うに棒状体５、５を、左右の爪傾斜用部材１３に架け渡
して棒状体５、５の側面を当接部４２、４２としても良
い。尚、この場合は、案内部４４は、有しないものにな
る。The abutting portions 42, 42 of the supporting portion 4 are not limited to those of the above-described embodiment, and, for example, as shown in FIG. The side surfaces of the rod-shaped bodies 5 and 5 may be bridged to form the contact portions 42 and 42. In this case, the guide part 44 is not provided.

【００２７】又、支持部４の案内部４４は、軸４１と同
芯の円弧状に形成したものに限らず、例えば図１１に示
すように後方側に漸次軸４１から距離が短くなる直線状
に形成したものでも良い。更には、案内部４４を設ける
形態のものに限らず、図１０に示すように設けない形態
のものであっても良い。ただし、案内部４４を、直線状
に形成した場合や設けない場合、例えば図１１中に点線
で示すように、摺動部材２２が接続部材取付部４０の凹
部４３内から抜け出た後、支持部４に対する接続本体片
２１、２１の後方側への回動に際して摺動部材２２が支
持部４側に摺動する。この状態になると、接続本体片２
１、２１が支持部４に対して前方側へ回動し難くなって
しまい、その結果、再度錨を使用する場合は、操作部材
２３を手で接続本体片２１、２１に対して回動操作して
摺動部材２２を支持部４と反対側に摺動させた後、接続
本体片２１、２１を支持部４に対して前方側に回動して
摺動部材２２を凹部４３内に入り込ませておかなければ
ならない。従って、本実施形態のように案内部４４を、
軸４１と同芯の円弧状に形成したものにしておけば、そ
のような操作をすることなく再度錨を使用できる点で有
利である。Further, the guide portion 44 of the support portion 4 is not limited to the one formed in an arc shape concentric with the shaft 41, and for example, as shown in FIG. 11, a linear shape in which the distance from the shaft 41 gradually decreases toward the rear side. It may be formed in the above. Further, it is not limited to the form in which the guide portion 44 is provided, and may be a form in which the guide portion 44 is not provided as shown in FIG. However, when the guide portion 44 is formed linearly or not provided, for example, as shown by a dotted line in FIG. 11, after the sliding member 22 comes out of the recess 43 of the connection member attachment portion 40, the support portion is formed. The sliding member 22 slides toward the support portion 4 when the connection body pieces 21, 21 are rotated rearward with respect to 4. In this state, the connection body piece 2
When the anchors 1 and 21 are difficult to rotate forward with respect to the support portion 4 and, as a result, the anchor is used again, the operating member 23 is manually rotated with respect to the connection body pieces 21 and 21. After sliding the sliding member 22 to the side opposite to the supporting portion 4, the connection body pieces 21, 21 are rotated forward with respect to the supporting portion 4 to insert the sliding member 22 into the recess 43. I have to keep it. Therefore, as in this embodiment, the guide portion 44 is
If it is formed in an arc shape concentric with the shaft 41, it is advantageous in that the anchor can be used again without performing such an operation.

【００２８】また、案内部４４の位置は、接続本体片２
１、２１と固定爪３、３とのなす角度Ａが略４５°にな
る位置に限らず、両者のなす角度Ａが鋭角をなす範囲で
あれば良く、適宜変更し得る。The position of the guide portion 44 is determined by the connection body piece 2
It is not limited to a position where the angle A formed by the first and the second fixed jaws 21 and the fixed claws 3 and 3 is approximately 45 °, and it is sufficient if the angle A formed between the two is an acute angle range and can be appropriately changed.

【００２９】又、本願発明の錨の使用される船舶の種類
は、特に限定されず、レジャーボート、小型船舶、或い
は漁船等の種々のものに使用し得る。The type of ship in which the anchor of the present invention is used is not particularly limited, and the anchor can be used in various types such as a leisure boat, a small boat, or a fishing boat.

【００３０】[0030]

【発明の効果】以上、本願発明は、規制手段２２、４２
によって、固定爪３を海底の岩等に被固定部材Ｈに食い
込ませるようにして固く固定できる。一方、海底に固定
した錨を取り外す場合は、規制解除手段２３、２４によ
って、接続部材２を引っ張り操作すれば、固定爪３を被
固定部材Ｈから簡単に抜くことができ、海底に固定した
錨を容易に取り外すことができる。As described above, according to the present invention , the regulating means 22 and 42 are provided.
Thus, the fixed claw 3 can be firmly fixed to the rock H or the like on the seabed so that the fixed member 3 bites into the fixed member H. On the other hand, when removing the anchor fixed to the seabed, the fixing claw 3 can be easily pulled out from the fixed member H by pulling the connection member 2 by the restriction releasing means 23 and 24, and the anchor fixed to the seabed. Can be easily removed.

【００３１】しかも、船舶を動かす等してロープＲを引
っ張ることにより、錨本体１に対する接続部材２の回動
範囲の規制を維持でき、錨の固定爪３、３を海底の岩や
砂等の被固定部材Ｈに確実に、しかも固く引っ掛けるこ
とができる。一方、固定爪３、３を海底の被固定部材Ｈ
に食い込ませて固定した錨を外す場合は、ロープＲを船
上から引っ張り操作すれば良く、これにより、錨本体１
に対する回動範囲の規制を解除でき、接続部材２を、錨
本体１の固定爪３と接続部材２とのなす角度Ａを鋭角か
ら鈍角にでき、固定爪３を被固定部材Ｈから容易に抜く
ことができる。従って、被固定部材Ｈへの固定及び固定
した錨を被固定部材Ｈから外す操作の容易なものにし得
る。 Moreover, the rope R is pulled by moving the ship.
By tensioning, the regulation of the rotation range of the connecting member 2 with respect to the anchor body 1 can be maintained, and the anchoring claws 3, 3 of the anchor can be reliably and firmly hooked on the anchored member H such as rock or sand on the seabed. it can. On the other hand, the fixing claws 3 are fixed to the fixed member H on the seabed.
In order to remove the anchor anchored by biting into the ship, it is sufficient to pull the rope R from the ship, and the anchor body 1
With respect to the connection member 2, the angle A between the fixed claw 3 of the anchor body 1 and the connection member 2 can be changed from an acute angle to an obtuse angle, and the fixed claw 3 can be easily removed from the fixed member H. be able to. Therefore, it is possible to facilitate the operation of fixing the anchor to the fixed member H and removing the fixed anchor from the fixed member H.

【００３２】特に、海底に固定した錨を取り外す場合
は、船上からロープＲを引っ張って操作部材２３を接続
本体片２１に対して回動させれば良く、これにより、当
接部４２と摺動部材２２との当接による係止を外すこと
ができ、接続部材２を、錨本体１の固定爪３に対してな
す角度Ａを鋭角から鈍角にすることができる。従って、
海底に固定した錨を容易に取り外すことができる。In particular, when the anchor fixed to the seabed is to be removed, it is sufficient to pull the rope R from the ship and rotate the operating member 23 with respect to the connection body piece 21, whereby the contact portion 42 slides. It is possible to release the lock due to contact with the member 22, and to make the angle A of the connecting member 2 with respect to the fixed claw 3 of the anchor body 1 from an acute angle to an obtuse angle. Therefore,
The anchor fixed to the seabed can be easily removed.

【００３３】本願の請求項３の発明は、錨本体１の当接
部４２の側方側に、軸４１と同芯な円弧形状に形成した
案内部４４を備えたものとすることにより、接続部材２
が錨本体１の固定爪３に対してなす角度Ａを大きくする
方向に回動するに際し、当接部４２からの当接の外れた
摺動部材２２は支持部４側に摺動することなく案内部４
４に沿って案内されるため、この状態から接続部材２が
錨本体１の固定爪３に対してなす角度Ａを小さくする方
向に回動操作すれば、接続部材２を錨本体１に対して係
止されることなく回動させるできる。これにより、ロー
プＲの引っ張り操作で自然と摺動部材２２を当接部４２
に当接し得る状態に戻すことができる。従って、接続部
材２と錨本体１の固定爪３とのなす角度Ａを鈍角にして
海底から取り外した錨を、そのまま海底に沈めて再度使
用でき、使用便利なものにできる。According to the invention of claim 3 of the present application, by providing the guide portion 44 formed in an arc shape concentric with the shaft 41 on the side of the contact portion 42 of the anchor body 1, the connection is achieved. Member 2
When rotating in a direction in which the angle A formed with respect to the fixed claw 3 of the anchor body 1 is increased, the sliding member 22 that is not in contact with the contact portion 42 does not slide to the support portion 4 side. Information section 4
Since it is guided along the guide member 4, the connecting member 2 is pivotally operated in this direction in a direction in which the angle A formed by the anchor body 1 with respect to the fixed claw 3 is reduced, and the connecting member 2 is attached to the anchor body 1. It can be rotated without being locked. Thus, the pulling operation of the rope R naturally causes the sliding member 22 to contact the contact portion 42.
Can be returned to a state in which it can abut. Therefore, the angle A formed between the connecting member 2 and the fixed claw 3 of the anchor body 1 is made obtuse, and the anchor removed from the seabed can be sunk on the seabed and used again, which is convenient for use.

【図面の簡単な説明】[Brief description of drawings]

【図１】本願発明の一実施形態の錨の側面図である。FIG. 1 is a side view of an anchor of an embodiment of the present invention.

【図２】本願発明の一実施形態の錨の平面図である。FIG. 2 is a plan view of an anchor according to an embodiment of the present invention.

【図３】図２のIII −III 線断面図である。3 is a sectional view taken along line III-III in FIG.

【図４】本願発明の錨の使用状態の説明図に係り、(A)
は、錨を海底に沈めた状態の説明図、(B) は、海底に沈
めた錨を引っ張って被固定部材に固定した状態の説明図
である。FIG. 4 relates to an explanatory view of the use state of the anchor of the present invention, (A)
[FIG. 6] is an explanatory view of a state where the anchor is submerged in the seabed, and (B) is an explanatory view of a state where the anchor submerged in the seabed is pulled and fixed to a fixed member.

【図５】図４(B) の状態を拡大した断面図である。5 is an enlarged cross-sectional view of the state of FIG. 4 (B).

【図６】被固定部材に固定した錨の操作部材に接続した
ロープを上方に引っ張り操作して摺動部材が当接部から
当接が外れた状態の断面図である。FIG. 6 is a cross-sectional view of a state in which a rope connected to an operation member of an anchor fixed to a fixed member is pulled upward and a sliding member is disengaged from an abutting portion.

【図７】摺動部材と当接部との当接を外して、接続部材
を錨本体の固定爪に対して鈍角にした状態の説明図であ
る。FIG. 7 is an explanatory view showing a state in which the contact between the sliding member and the contact portion is removed, and the connection member is formed at an obtuse angle with respect to the fixed claw of the anchor body.

【図８】図７の状態を拡大した断面図である。FIG. 8 is an enlarged cross-sectional view of the state of FIG.

【図９】海底から引き上げた錨を再度海中に沈めた際、
固定爪の爪部が後方側になった状態で引っ張った場合の
説明図である。[Fig. 9] When the anchor pulled up from the seabed is submerged again,
It is explanatory drawing at the time of pulling in the state which the nail | claw part of a fixed nail | claw was in the back side.

【図１０】当接部の他の実施形態を示す断面図である。FIG. 10 is a cross-sectional view showing another embodiment of the contact portion.

【図１１】当接部の更に他の実施形態を示す断面図であ
る。FIG. 11 is a cross-sectional view showing still another embodiment of the contact portion.

【図１２】(A) は、従来例の平面図、(B) は、従来例の
側面図である。12A is a plan view of a conventional example, and FIG. 12B is a side view of the conventional example.

【図１３】従来例を海底の被固定部材に固定した状態の
説明図である。FIG. 13 is an explanatory diagram showing a state in which the conventional example is fixed to a fixed member on the seabed.

【符号の説明】[Explanation of symbols]

１ 錨本体 ２ 接続部材 ３ 固定爪 ４ 支持部 １３ 爪傾斜用部材 ２１ 接続本体片 ２２ 摺動部材 ２３ 操作部材 ２４ 連結部材 ３１ 爪部 ４１ 軸 ４２ 当接部 ４３ 凹部 ４４ 案内部 1 anchor body 2 Connection member 3 fixed claws 4 Support 13 Claw tilting member 21 Connection body piece 22 Sliding member 23 Operation member 24 Connecting member 31 nails 41 axis 42 Contact part 43 recess 44 Guide

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】錨本体(1) と、この錨本体(1) と船舶から
伸ばされたロープ(R) とを接続する接続部材(2) とを備
え、 錨本体(1) が、一端側に突設された固定爪(3) が備えら
れることにより、錨本体(1) が海底の岩等の被固定部材
(H) に固定可能とされ、 接続部材(2) の一端側が、ロープ(R) と接続され、接続
部材(2) の他端側が、錨本体(1) の他端側に回動自在に
接続され、 更に、錨本体(1) に対する接続部材(2) の回動範囲を規
制する規制手段(22)(42)と、その規制を解除する規制解
除手段(23)(24)とが備えられ、 接続部材(2) が、長尺状のものから構成され、 この接続部材(2) に接続したロープ(R) が、接続部材
(2) の長手方向と沿う方向の引っ張り力をかけ得るよう
に引っ張り操作されることにより、錨本体(1) に対する
回動範囲の規制が維持され、接続部材(2) の長手方向と
角度をなす方向の引っ張り力をかけ得るように引っ張り
操作されることにより、その規制が解除されるようにな
されたものであり、 規制手段(22)(42)が、接続部材(2) に摺動自在に設けら
れた摺動部材(22)と、錨本体(1) に設けられた当接部(4
2)とを備えたものであり、摺動部材(22)が、接続部材
(2) の回動に伴って錨本体(1) の当接部(42)に当接して
係止することにより、錨本体(1) に対する接続部材(2)
の回動範囲が規制され、 規制解除手段(23)(24)が、錨本体(1) の当接部(42)に当
接した摺動部材(22)を摺動操作することにより、摺動部
材(22)が摺動して錨本体(1) の当接部(42)と摺動部材(2
2)との当接による係止が外れるようになされた錨におい
て、 接続部材(2) は、左右に間隔を隔てて対向するように並
設された二つの長尺状の板状体から構成された接続本体
片(21)(21)を備え、 接続本体片(21)(21)の一端側には、回動自在に取り付け
られた操作部材(23)が備えられ、 接続本体片(21)(21)の他端側は、錨本体(1) に回動自在
に取り付けられるとと もに、接続本体片(21)(21)の長手
方向に沿って摺動する上記の摺動部材(22)を収納する摺
動部材用収納部(21a)が備えられたものであり、 この摺動部材用収納部(21a)は、二つの接続本体片(21)
(21)各々の上端側及び下端側に架設部材(21b)(21b)を架
け渡すことにより、二つの接続本体片(21)(21)の間に区
画形成されたものであり、 上記摺動部材(22)は、接続本体片(21)(21)の摺動部材用
収納部(21a)内に収納可能な幅及び高さを有するものか
ら構成されることにより、接続部材(2) に摺動自在に設
けられ、 上記の操作部材(23)の一端側に、ロープ(R) が接続さ
れ、このロープ(R) の引っ張り操作に際して操作部材(2
3)が接続本体片(21)(21)を回動することにより、錨本体
(1) の当接部(42)と摺動部材(22)との当接による係止が
外れるようになされたものであることを特徴とする錨 。1. An anchor body (1), and the anchor body (1) and a ship
Provided with a connecting member (2) for connecting the stretched rope (R).
The anchor body (1) is equipped with a fixing claw (3) protruding from one end.
The anchor body (1) is fixed to the fixed member such as rock on the seabed.
It can be fixed to (H), and one end side of the connecting member (2) is connected to the rope (R) for connection.
The other end of the member (2) can rotate freely to the other end of the anchor body (1).
Connected, and further regulates the rotation range of the connecting member (2) with respect to the anchor body (1).
Restriction means (22) (42) to control and the regulation solution to release the regulation
Removing means (23) (24) and the connecting member (2) is composed of a long one , and the rope (R) connected to this connecting member (2) is the connecting member.
(2) In order to apply tensile force in the direction along the longitudinal direction of
To the anchor body (1) by pulling
The regulation of the rotation range is maintained, and the rotation direction of the connecting member (2)
Pull to apply a pulling force in an angled direction
By operating it, the regulation will be released.
The restricting means (22) (42) are slidably provided on the connecting member (2).
Sliding member (22) and the contact part (4) provided on the anchor body (1).
2) and the sliding member (22) is a connecting member.
With the rotation of (2), contact the contact part (42) of the anchor body (1).
By locking, the connecting member (2) to the anchor body (1)
The rotation range of the anchor is restricted, and the restriction release means (23) (24) hit the contact part (42) of the anchor body (1).
By sliding the sliding member (22) in contact,
The material (22) slides and the contact part (42) of the anchor body (1) and the sliding member (2
2) Anchor scent that is unlocked by contact with
The connecting members (2) so that they are facing each other with a space left and right.
Connection body composed of two long plate-shaped bodies installed
Equipped with strips (21) (21), rotatably attached to one end of the connection body strips (21) (21)
The operation member (23) is provided, and the other end of the connection body piece (21) (21) can be freely rotated on the anchor body (1).
And is attached and the monitor, the longitudinal connection body part (21) (21)
A slide that houses the slide member (22) that slides along the direction.
The moving member storage portion (21a) is provided, and the sliding member storage portion (21a) includes two connection body pieces (21).
(21) Attach the installation members (21b) and (21b) to the upper and lower ends of each.
By handing it over, the connection between the two connection body pieces (21) (21) is divided.
Has been the image formed, the sliding element (22) is sliding element connection body part (21) (21)
Does it have a width and height that can be stored in the storage part (21a)?
It is configured so that it can be slidably attached to the connection member (2).
The rope (R) is connected to one end of the operating member (23) above.
When pulling this rope (R), the operation member (2
By rotating the connecting body pieces (21) and (21), the anchor body
The locking due to the contact between the contact part (42) of (1) and the sliding member (22)
Anchor characterized by being made to come off . 【請求項２】 操作部材(23)と摺動部材(22)とが、連結
部材(24)を介して連結されることにより、操作部材(23)
が接続本体片(21)(21)を回動するに伴って、摺動部材(2
2)が接続本体片(21)の長手方向に沿って摺動操作される
ものであることを特徴とする請求項１記載の錨。 2. An operating member (23) and a sliding member (22) are connected to each other.
By being connected via the member (24), the operating member (23)
As the connection body pieces (21) (21) rotate, the sliding member (2
2) is slid along the longitudinal direction of the connection body piece (21)
The anchor according to claim 1, which is a thing. 【請求項３】 錨本体(1) が、接続部材(2) を回動自在
に取り付ける軸(41)と、摺動部材(22)を当接させる当接
部(42)と、案内部(44)とを備えたものであり、この案内
部(44)が、当接部(42)の側方側に、軸(41)と同芯な円弧
形状に形成されることにより、当接部(42)から当接の外
れた摺動部材(22)が、錨本体(1) に対する接続部材(2)
の回動に際し、案内部(44)に案内されるものであること
を特徴とする請求項１又は２記載の錨。3. An anchor body (1), a shaft (41) for rotatably mounting a connecting member (2), an abutting portion (42) for abutting a sliding member (22), and a guide portion (42). 44) and the guide portion (44) is formed on the lateral side of the contact portion (42) in an arc shape concentric with the shaft (41), so that the contact portion The sliding member (22) out of contact with (42) is the connecting member (2) to the anchor body (1).
The anchor according to claim 1 or 2, wherein the anchor is guided by the guide portion (44) when the anchor is rotated. 【請求項４】 摺動部材用収納部(21a)が断面四角形状
をなし、摺動部材(22)が摺動部材用収納部(21a)内に収
納可能な幅及び高さを有する直方体状のものから構成さ
れていることを特徴とする請求項１〜３の何れかに記載
の錨。4. The sliding member housing (21a) has a rectangular cross section.
The sliding member (22) is housed in the sliding member housing (21a).
Constructed from a rectangular parallelepiped with a width and height that can be accommodated
It is characterized by the above-mentioned.
Anchor .