KR200421791Y1 - A field along the shore of an inlet type an amphibian boat - Google Patents

Abstract

This invention,

A steering portion provided on the side of the boat hull,

A transfer operation unit for controlling forward and backward driving transfer according to the driving of the engine,

Characterized in that it is connected to each connection portion of the steering portion and the transfer operation portion and consists of a four-wheeled body to be capable of steering and forward and forward transfer,

The present invention relates to a boat for tidal flats that can be transported back and forth along the surface of the tidal flat and is configured to easily acquire various fish and shellfish existing in the tidal flat ecosystem.

Boats for tidal flats, boat hulls, steering units, transfer control units, wheel bodies, steering wheel bodies, transfer wheel bodies, grids

Description

Tidal Boats {A field along the shore of an inlet type an amphibian boat}

1 is a perspective view showing the configuration of the present invention,

Figure 2 is a perspective view showing only the main part for obtaining the driving force of the present invention,

3 is a partially enlarged perspective view illustrating a steering wheel body provided at a boat hull tip end side of the present invention and a steering unit for adjusting the steering wheel body;

4 is a plan view of a steering unit.

※ Brief description of the main symbols in the drawings

100; Boat hull 110; Steering

111; Steering wheel 112; Handle rod

113; Helical gear section 114; Steering rod

115; Driven shaft 115a; sprocket

116; Chain 117; Pivot

117a; Sprocket 120; Transfer control

121; Drive shaft 122; Helical Gear

123; Crossbar 200; Wheel

200 '; Steering Wheel Body 200 "; Feed Wheel Body

210; Inner ring disk 220; Paddle disc

230; Lattice 240; Fixed Block

300; Drive motor part

The present invention relates to a boat for tidal flats that can be transported back and forth along the surface of the tidal flat and configured to facilitate the acquisition of various fish and shellfish existing in the tidal flat ecosystem.

Tidal-flat refers to a large area of tidal flats formed by tides or beaches and tidal-flats of tides.

It is well known that such tidal flats have been reported in the academic field that the cleaning function in the tidal flat itself is excellent, and the value and importance of these tidal flats are being highlighted.

In addition, since there are a considerable amount of fish and shellfish in the tidal flats, it is used as a livelihood for fishermen near the tidal flats.

In this way, the tidal flats, which can be formed as an ecosystem or tourism complex, are recognized as an important means of living for fishermen, have a heterogeneity of more than 98%, an organic content of more than 10%, and a high water content. Since it is difficult to act, fishermen have been used as a means of transporting tidal flats with their bodies on wide wooden boards.

Therefore, the movement in the tidal flat is considerably inconvenient and the working activity radius is narrow, so that the workability such as the acquisition of fish and shellfish or the collection work such as the garbage found in the tidal flat are quite difficult.

In addition, there is no proper means of transportation even when the tidal flat is to be moved for the purpose of tourism development of natural ecosystem of the tidal flat.

In order to solve such a problem, the "tidal-propelled motor boat", such as patent No. 389461 and Patent No. 389462, previously filed and registered with the Korean Patent Office.

According to the patent publication, the propulsion plate is provided on both sides of the boat, but the ratchet bucket attached to the propulsion plate is supported by the shock-up spring and is always operated by the surface of the tidal flat by elastic relaxation action, so that the ratchet bucket is on the tidal flat. It is designed to operate in a state where it is buried at a certain depth on the surface of the mud flat without being buried deep.

However, in the case of the patent, it is formed long in the longitudinal direction to be transported by a certain distance before and after, the ratchet bucket provided at the bottom of the propulsion plate is buried in a part of the surface of the tidal flat while pushing forward to transport the boat forward Bar, it can be expected forward transfer effect in the forward movement, but the operation is impossible during the reverse transfer, there is an inconvenience to turn a certain radius to transfer the boat in the reverse direction.

Therefore, the present invention has been devised to solve the above problems, and provides a boat for tidal flats in which the free transfer of the boat can be carried out smoothly without particularly receiving a large resistance in the surface of the tidal flat. Its purpose is to.

The present invention for achieving the above object,

Steering unit 110 provided on the tip end side of the boat hull 100,

Transfer operation unit 120 for controlling the forward and backward drive transfer in accordance with the drive of the engine,

It is characterized in that it is connected to each connecting portion of the steering unit 110 and the transfer control unit 120 and consists of a wheel body 200 which is wheeled so as to enable steering and forward and forward transfer.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention, as shown in the accompanying drawings, provides a boat for tidal flat having a structure that can freely transport the tidal surface layer.

The structure of such a boat, as shown in the figure is composed of a boat hull 100 and the wheel body 200 composed of each side of the boat hull 100 and to rotate or steer the wheel body 200. It consists of a steering unit 110 and the transfer operation unit 120 for.

The boat hull 100 may have a general hull shape, but it is preferable that the bottom side is configured to have a smooth surface for the convenience of transport in the tidal flat.

The steering wheel body 200 'which is provided on both sides of the outer surface of the front end of the boat hull 100 so that the steering unit 110, which will be described later, is driven by the driving means such as a driving motor. And a transport wheel body 200 "provided at both sides of the rear of the steering wheel body 200 'and the transport manipulation unit 120 to be described later, respectively.

The steering unit 110 is located at the tip side of the boat hull 100 to determine the transport direction of the boat hull 100, the steering wheel so as to be interlocked with the steering wheel 111 that is steered by the driver. (111) the steering rod 114 which is gear-coupled with the helical gear portion 113 of the handle rod 112 end side leading to the lower side is connected to the front side, the steering rod 114 is vertically connected to the other end side and the steering A driven shaft 115 is pivotally rotated according to the direction of movement of the rod 114.

The driven shaft 115 is connected to a steering wheel body 200 'provided at both ends of the boat hull 100, and the steering wheel body 200' is rotated left and right according to the direction of movement of the driven shaft 115. Has

In the present invention, as shown in the drawing, the sprocket 115a is arranged on the outer peripheral surface of the driven shaft 115 at the upper circumferential surface for the interlocking motion between the driven shaft 115 and the steering wheel body 200 ', and the sprocket 115a and Rotating shafts 117 are formed on both ends of the chain 116 so as to be in contact with each other, and the rotating shafts 117 are provided on both ends of the boat hull 100 in order to steer the steering wheel body 200 'from side to side. To be fixed.

The sprocket 117a which is engaged with the chain 116 and interlocked with the chain 116 is rotated by the outer peripheral edge of the upper end side of the pivot shaft 117, and the other end of the steering wheel body 200 'which will be described later on the lower end side. It is fixed to the upper surface of the fixed block 240 is fixed to the outer center point of the inner ring disk 210, it is interlocked in accordance with the rotation of the rotating shaft 117, the steering wheel body 200 'is able to steer the same angle to the left and right.

As an embodiment of the present invention, as shown in the drawings, the chain 116 is configured for interlocking rotation between the driven shaft 115 and the steering wheel 200 ', but unlike the drawings, the hydraulic pressure is not shown. Of course, the cylinder can be used to provide the interlocking rotational force.

The transfer operation unit 120 is configured to obtain the forward and backward power of the boat hull 100 by converting the driving force into a rotational force in accordance with the driving of the drive motor unit 300 mounted on the boat hull 100.

The transfer operation unit 120 has a drive shaft 121 connected to the drive motor unit 300 along the center of the boat hull 100, is orthogonal to the appropriate point of the drive shaft 121 by the helical gear unit 122 The gear bars are coupled to each other before and after the body of the boat hull 100 by cross-bar 123 for transmitting the rotational force by converting the driving direction of the drive shaft 121 to the orthogonal shape.

The crossbar 123 penetrates the boat hull 100 in the horizontal direction, and both ends of the crossbar 123 are constructed with transporting wheel bodies 200 ″ among the wheel bodies 200 to be described later to receive the movement force of the crossbar 123. The forward and backward movement force of the hull 100 can be obtained.

The wheel body 200 is provided on both sides of the tip end side of the boat hull 100 and the steering wheel body 200 'is rotated at a predetermined angle left and right according to the steering wheel 111 operation of the steering unit 110, the boat Opposed to both sides of the body of the hull 100 is made of this wheel wheel body 200 "connected to the crossbar 123.

As described above, the steering wheel body 200 ′ is configured to be rotatable at a predetermined angle according to the operation of the steering unit 110 formed at the tip end side of the boat hull 100 as described above. Is connected to the crossbar 123 so as to enable forward and backward transfer only.

As shown in the drawing, the wheel body 200 (200 ', 200 ") is constructed such that the inner ring disk 210 and the outer ring disk 220 are spaced apart for smooth transportation of the boat hull 100 on the surface of the tidal flat as shown in the drawing. The grating 230 is configured at equal intervals between the outer ring disks 210 and 220 so as to move forward and backward while exhausting the surface of the tidal flat.

Hereinafter will be described the operating relationship of the present invention.

The driving force transmitted from the driving motor unit 300 to forward movement of the boat hull 100 of the present invention on the surface of the tidal flat is transmitted to the drive shaft 121 provided along the center of the bottom surface of the boat hull 100, which is transmitted The driving force is transmitted to the feed wheel body 200 ″ which is opposed to both sides of the boat hull 100 by the crossbar 123 converted into the orthogonal motion by the helical gear portion 122 geared to the drive shaft 121. do.

As such, the driving force transmitted to the transport wheel body 200 ″ rotates the transport wheel body 200 ″ at the same rotational ratio according to the rotational force of the crossbar 123, so that the inner space of the transport wheel body 200 ″ is spaced apart. In addition, the grating 230 provided at equal intervals to the outer ring disks 210 and 220 may be transported to the boat hull 100 while exhausting the surface of the tidal flat.

In addition, when the driving motor unit 300 is driven back, the transfer direction of the boat hull 100 can be driven in a reverse direction, so that the boat hull 100 can be moved forward and backward.

On the other hand, when the turning process is required in the process of the boat hull 100, when the driver of the boat hull 100 steering the steering wheel 111 of the steering unit 110 in the desired left and right transport direction, steering wheel 111 The movement force is transmitted to the steering rod 114 side by the helical gear unit 113 of the handle rod 112 that is delivered to the lower end side.

The rotational force transmitted to the steering rod 114 as described above is fixed to the sprocket 115a of the driven shaft 115 orthogonally connected at its end side and the fixing block 240 inside the steering wheel body 200 '. The rotational force is transmitted to the rotation shaft 117 by a chain 116 connecting the sprockets 117a at the ends of the rotation shaft 117.

Therefore, since the rotational force transmitted to the rotation shaft 117 is interlocked with the fixed block 240 fixed to the lower end side thereof, the steering wheel body 200 'can be steered in a desired direction, and the driver wants to turn. The boat hull 100 in the direction can be easily moved.

Therefore, according to the present invention, it is possible to freely move forward and backward in the tidal flat, but also easy to turn in the left and right directions, it can be expected to provide an effect of providing a means of transportation easy to move in the tidal flat.

In addition, according to the present invention, it is possible to expect the effect of increasing the production of fishermen using live fish and shellfish as a means of livelihood. You can expect the effect to be possible.

In addition, the present invention has the effect that can be provided as a major means of transportation for tourists visiting the tidal flat by providing a free means of transportation in the tidal flat.

Claims (6)

Steering unit 110 provided on the tip end side of the boat hull 100, Transfer operation unit 120 for controlling the forward and backward drive transfer in accordance with the drive of the engine drive motor unit 300, Tidal boats, characterized in that consisting of a wheel body 200 is connected to each of the steering portion 110 and the transfer operation portion 120 and the wheel to be steered and forward and forward transfer. The method of claim 1, The wheel body 200 is connected to the steering unit 110, the steering wheel body 200 'for selecting the left and right turning movement and the transport wheel body 200 "is rotated to be forward and backward conveyed by the transfer control unit 120 Tidal boat comprising a. The method of claim 2, The wheel body 200 (200 ', 200 ") is the inner ring disk 210 and the outer ring disk 220 are spaced apart, and the lattice 230 is formed at equal intervals between the inner and outer ring disk (210,220) Tidal boats, including those. The method according to claim 1 or 2, The steering unit 110 is connected to the steering rod 114, which is gear-coupled with the helical gear portion 113 of the handle rod 112 end side leading to the lower side of the steering wheel 111 is connected to the front side, the steering rod 114 Fixed block 240 inside the steering wheel body 200 ′ in which a driven shaft 115 connected vertically with the other end and driven in accordance with the direction of movement of the steering rod 114 is provided at both ends of the boat hull 100. Tidal boat is connected to the rotating shaft 117 is fixed and interlocked to interlock with the steering wheel and the steering wheel body (200 ') according to the movement direction of the driven shaft (115). The method of claim 4, wherein A tidal boat comprising a sprocket (115a, 117a) to the upper outer peripheral surface of the driven shaft (115) and the upper outer peripheral surface of the rotating shaft (117) to be connected by a chain (116). The method according to claim 1 or 2, The transfer operation unit 120 is connected to the helical gear unit 122 provided with a plurality of suitable points of the drive shaft 121 connected to the drive motor unit 300 along the center of the boat hull 100, the movement of the drive shaft 121 A tidal flat boat comprising a crossbar 123 for translating a direction in an orthogonal direction and transmitting a rotational force through the boat hull 100 in a transverse direction so that the transfer wheel body 200 ″ is constructed.

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