JPH0333592Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] The present invention mainly relates to anchors used for small boats such as fishing boats, motor boats, small boats, and rubber boats, and more specifically relates to escape techniques when the anchor becomes firmly entrenched. .

[Background Art] Conventionally, when fishing from a small boat such as a fishing boat, a motor boat, a small boat, or a rubber boat, the boat is moored with an anchor. Fishing results are better near the roots where fish gather, and when anchoring in such places, the anchor tends to get stuck in the roots, and because of these roots, it is impossible to raise the anchor by hand.
Also, if you try to raise the anchor by force, there is a risk of capsizing due to the reaction force, and in such a case,
There was a problem in which the anchor line had to be cut and the anchor abandoned. This kind of situation has become more noticeable in recent years when boat fishing has become popular, and abandoned anchors and anchor lines can become anchors when fishing or anchors for the next anchorage.
As a result of this vicious cycle, the ocean floor is becoming a cause of damage. In addition, the hook body is rotatably attached to the anchor body, and the fixing arm of the hook body is usually fitted with a fixing sleeve, and this fitted state is held by an elastic body, so that the anchor is easily anchored. In the case of a remote control rope, the sleeve is pulled against the elastic body to allow the hook to rotate freely, allowing escape when the hook becomes entangled. It is known from the publication No.
In the conventional example shown in Publication No. 107497, a remote control rope is required outside the anchor rope, which increases the number of parts, and the remote control rope is also located on the ship, which becomes a nuisance. The operation is cumbersome as it requires pulling the remote control rope in addition to pulling the rope, and there are also cases where the sleeve becomes clogged with pebbles or sand and the sleeve does not move even when the remote control rope is pulled. There was a problem that some outbreaks occurred.

[Purpose of the invention] The present invention was made in view of these problems, and its purpose is to provide a mooring system with sufficient mooring function, but when an external force exceeding a certain level is applied, To provide an anchor which can be untied by rotating a hook body with respect to an anchor body, does not need to be abandoned even when a hook is attached, and has a simple configuration.

[Disclosure of the invention] The anchor of the invention has a bent portion of a hook body 2 having a substantially L shape pivoted to the anchor main body 1 so as to be rotatable around a horizontal axis 3,
When the external force on the hook body 2 is below a certain level, the hook body 2 is prevented from rotating around the horizontal axis 3 relative to the anchor body 1, and when the external force on the hook body 2 is above a certain level, the horizontal axis of the hook body 2 is A rotation restricting means 4 that allows rotation around three rotations is provided, and a C-shaped member 6 having elasticity is fixed to the anchor main body 1 so that the rotation restricting means 4 is fixed to the C-shaped member 6 at the base end of the anchor main body 1. It is characterized by being configured such that it is supported by an external force above a certain level so as to be able to escape freely,
With this configuration, the above object has been achieved. In other words, when the external force on the hook body 2 is below a certain level, the hook body 2 is prevented from rotating around the horizontal axis 3 with respect to the anchor body 1, and the hook body 2 is
When the external force on the hook body 2 exceeds a certain level, the horizontal axis 3 of the hook body 2
Although the mooring function can be sufficiently performed by providing the rotation restraining means 4 that allows the anchor to rotate around the anchor, if the anchor line is pulled with an external force exceeding a certain level in the event that the anchor line becomes entangled, the anchor line may become entangled. The hook body 2 is rotated around the horizontal axis 3 relative to the anchor body 1, making it possible to untie the anchor and avoid abandoning the anchor. This prevents this situation and eliminates the need to disturb the seabed. Further, the rotation regulating means 4 can be easily constructed by fixing a C-shaped tool 6 to the anchor main body 1 and supporting the base end of the anchor main body 1 on the C-shaped tool 6 so that it can be freely removed by applying an external force above a certain level. It was possible to provide an anchor through which the structure could be used to unravel the roots.

Embodiments of the present invention will be described in detail below based on the drawings.

L-shaped support fittings 5 are welded to the lower end of the trunk-shaped anchor main body 1 at intervals in the circumferential direction, and the pieces 5a of the adjacent support fittings 5 are opposed to each other so that they are substantially parallel to each other. . The hook body 2 is formed into a substantially rectangular shape. At the bent portion of the hook body 2, the hook body 2 is rotatably supported by a horizontal shaft 3 between opposing pieces 5a, 5a of adjacent support fittings 5. A C-shaped tool 6 as an example of rotation restraining means 4 is welded to the trunk-shaped anchor main body 1, and this C-shaped tool 6 controls the elasticity of the C-shaped tool 6 by controlling the base end 2a of the hook body 2. When the external force applied to the hook body 2b is below a certain level, the hook body 2 is prevented from rotating around the horizontal axis 3 with respect to the anchor body 1, and the external force on the hook body 2 is The hook body 2 is allowed to rotate around the horizontal axis 3 when the hook body 2 reaches a certain level.

According to such a configuration, as shown in FIG. 1, the anchor is anchored with the base end 2a of the hook body 2 supported by the C-shaped tool 6, and the external force applied to the hook body 2 due to mooring to the seabed etc. is below a certain level, the hook body 2 is supported by the C-shaped tool 6 so that the hook body 2 is aligned with the horizontal axis 3 relative to the anchor body 1.
It exerts a sufficient anchor effect by restraining the anchor from rotating around the body, and an anchor rope such as a chain, wire, or rope ( When raising the anchor by pulling the anchor (not shown), when the anchor is anchored, if the external force on the hook body 2 exceeds a certain level, the hook body 2 will escape from the C-shape 6 and rotate around the horizontal axis 3. This prevents the anchor from being abandoned by moving the anchor, which prevents the boat from capsizing due to the anchor, and also prevents the seabed from being disturbed. The pulled up anchor is the base end 2a of the hook body 2.
It is used again by forcefully injecting it into the C-shaped tool 6.

In addition, the design of the anchor of the present invention may be changed so that it can be used for small vessels other than fishing boats, medium-sized ships, and large-sized ships. It's good. or,
The configuration of the rotation restraining means 4 can also be modified in various designs.

[Effects of the invention] In summary, the present invention pivots the bent part of the substantially V-shaped hook body to the anchor main body so as to be rotatable around the horizontal axis, and when the external force on the hook body is below a certain level, the hook is released. A rotation regulating means is provided to prevent the body from rotating around the horizontal axis with respect to the anchor body, and to allow rotation of the hook body around the horizontal axis when an external force on the hook body exceeds a certain level. Since the regulating means is constructed by fixing an elastic C-shaped tool to the anchor main body and supporting the proximal end of the anchor main body to the C-shaped tool so that it can be released by an external force above a certain level,
Although the mooring function can be performed satisfactorily, if the anchor rope becomes entrenched, a simple operation of towing only the anchor rope with an external force above a certain level will cause the entrenched hook body to become the main anchor around the horizontal axis. It is possible to untie the anchor by being rotated against the anchor, avoid abandoning the anchor, prevent the worst situation of capsizing the boat due to the anchor, and avoid disturbing the seabed. In addition, the rotation regulating means has a simple structure by fixing a C-shaped tool to the anchor main body and supporting the proximal end of the anchor main body on the C-shaped tool so that it can be released by applying an external force above a certain level. The advantage is that it can provide an anchor that can be untied.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of an embodiment of the present invention, and Fig. 2 is a perspective view of one of the hook bodies rotated relative to the anchor main body, where 1 is the anchor main body, 2 is the hook body, and 3 is a perspective view of one of the hook bodies of the present invention. 4 on the horizontal axis is a rotation restraining means.

Claims (1)

[Scope of utility model registration request] The bent part of the roughly V-shaped hook body is pivotally attached to the anchor body so that it can rotate around the horizontal axis, and when the external force on the hook body is below a certain level, the hook body rotates around the horizontal axis with respect to the anchor body. A rotation regulating means is provided which restrains the rotation of the hook body and also allows the hook body to rotate about the horizontal axis when an external force on the hook body exceeds a certain level, and the rotation regulating means is formed into an elastic C-shaped anchor body. An anchor constructed by fixing a tool and supporting the proximal end of the main body of the anchor on a C-shaped tool so that it can be released with an external force above a certain level.