Sonar tilt angle control steering device
A sonar assembly for a watercraft, including an elongated shaft having a top end and a bottom end, and defining a bore that extends from the top end to the bottom end of the elongated shaft, a transducer assembly secured to the bottom end of the elongated shaft, an elongated member having a top end and a bottom end, the elongated member being disposed within the bore of the elongated shaft, the bottom end of the elongated member being operatively connected to the transducer assembly such that movement of the elongated member with respect to the elongated shaft rotates the transducer assembly within a vertical plane with respect to the watercraft.
1 . A sonar assembly for a watercraft, comprising:
an elongated shaft having a top end and a bottom end, and defining a bore that extends from the top end to the bottom end of the elongated shaft;
a transducer assembly secured to the bottom end of the elongated shaft, the transducer assembly having a facing direction and an emitting face of the facing direction, wherein the emitting face is defined by a length and a width and wherein the length of the emitting face is greater than the width of the emitting face;
an elongated member having a top end and a bottom end, the elongated member being disposed within the bore of the elongated shaft, the bottom end of the elongated member being operatively connected to the transducer assembly such that movement of the elongated member with respect to the elongated shaft causes rotation of the facing direction of the transducer assembly within a vertical plane with respect to the watercraft; and
an adjustable bracket including a base plate that is pivotably secured to the bottom end of the elongated shaft, wherein the base plate is configured to secure the transducer assembly in at least one of two different fixed orientations, wherein the transducer assembly is secured to the adjustable bracket such that the facing direction of the transducer assembly is rotatable with respect to two different axes that are perpendicular to each other to transition between the two different fixed orientations without detachment of the transducer assembly from the adjustable bracket, wherein rotation of the facing direction of the transducer assembly within the vertical plane with respect to the watercraft is distinct from the transition between the two different fixed orientations that is rotatable with respect to two different axes that are perpendicular to each other, wherein the two different fixed orientations includes a first orientation and a second orientation, wherein, when the transducer assembly is in the first orientation, the length of the emitting face is perpendicular to the length of the emitting face when the transducer assembly is in the second orientation.
2 . The sonar assembly of claim 1 , wherein axial movement of the elongated member with respect to the elongated shaft rotates the facing direction of the transducer assembly within the vertical plane with respect to the watercraft.
3 . The sonar assembly of claim 1 , wherein axial movement of the elongated member within the elongated shaft causes the base plate to pivot with respect to the elongated shaft.
4 . The sonar assembly of claim 3 , wherein the top end of the elongated member extends axially-outwardly beyond the top end of the elongated shaft.
5 . The sonar assembly of claim 4 , wherein the elongated member is one of a semi-rigid cable or a rigid rod.
6 . The sonar assembly of claim 1 , wherein rotation of the elongated member with respect to the elongated shaft rotates the facing direction of the transducer assembly within the vertical plane with respect to the watercraft.
7 . The sonar assembly of claim 6 , wherein the base plate has a yoke defined by two projections extending outwardly therefrom, and a collar defining a threaded bore, the collar being pivotably secured between the two projections defining the yoke,
wherein the bottom end of the elongated member includes a threaded portion, the threaded portion being rotatably received within the threaded bore of the collar,
wherein rotation of the elongated member with respect to the elongated shaft causes the threaded collar to move axially along the threaded portion of the elongated member.
8 . The sonar assembly of claim 1 , wherein the transducer assembly is attached to the elongated shaft such that rotation of the elongated shaft about a shaft axis causes rotation of the facing direction of the transducer assembly in a horizontal plane.
9 . The sonar assembly of claim 1 , wherein the transducer assembly is biased to a position adjacent to the base plate, wherein rotation of the facing direction of the transducer assembly relative to the base plate between the two different fixed orientations is prevented when the transducer assembly is in the position adjacent to the base plate, and wherein a user is able to pull the transducer assembly away from the position adjacent to the base plate to enable rotation of the facing direction of the transducer assembly between the two different fixed orientations.
10 . An assembly for a watercraft, comprising:
an elongated shaft having a top end and a bottom end, and defining a bore that extends from the top end to the bottom end of the elongated shaft;
a bracket secured to the bottom end of the elongated shaft for mounting a transducer assembly thereon, the transducer assembly having a facing direction and an emitting face of the facing direction, wherein the emitting face is defined by a length and a width and wherein the length of the emitting face is greater than the width of the emitting face;
wherein the bracket further includes a base plate that is pivotably secured to the bottom end of the elongated shaft, wherein the base plate is configured to secure the transducer assembly in at least one of two different fixed orientations, and wherein the transducer assembly is secured to the bracket such that the facing direction of the transducer assembly is rotatable with respect to two different axes that are perpendicular to each other to transition between the two different fixed orientations without detachment of the transducer assembly from the bracket, wherein the two different fixed orientations includes a first orientation and a second orientation, wherein, when the transducer assembly is in the first orientation, the length of the emitting face is perpendicular to the length of the emitting face when the transducer assembly is in the second orientation; and
an elongated member having a top end and a bottom end, the elongated member being disposed within the bore of the elongated shaft, the bottom end of the elongated member being operatively connected to the bracket such that movement of the elongated member with respect to the elongated shaft rotates the bracket within a vertical plane with respect to the watercraft, wherein rotation of the bracket within the vertical plane causes corresponding rotation of the facing direction of the transducer assembly mounted thereto within the vertical plane, wherein rotation of the facing direction of the transducer assembly within the vertical plane with respect to the watercraft is distinct from the transition between the two different fixed orientations that is rotatable with respect to two different axes that are perpendicular to each other.
11 . The assembly of claim 10 , wherein axial movement of the elongated member with respect to the elongated shaft rotates the bracket within the vertical plane with respect to the watercraft.
12 . The assembly of claim 10 , wherein the transducer assembly is secured to the base plate, and axial movement of the elongated member within the elongated shaft causes the base plate to pivot with respect to the elongated shaft.
13 . The assembly of claim 12 , wherein the top end of the elongated member extends axially-outwardly beyond the top end of the elongated shaft.
14 . The assembly of claim 13 , wherein the elongated member is one of a semi-rigid cable or a rigid rod.
15 . The assembly of claim 10 , wherein rotation of the elongated member with respect to the elongated shaft rotates the bracket within the vertical plane with respect to the watercraft.
16 . The assembly of claim 15 , wherein the base plate has a yoke defined by two projections extending outwardly therefrom, and a collar defining a threaded bore, the collar being pivotably secured between the two projections defining the yoke,
wherein the bottom end of the elongated member includes a threaded portion, the threaded portion being rotatably received within the threaded bore of the collar, and
wherein rotation of the elongated member with respect to the elongated shaft causes the threaded collar to move axially along the threaded portion of the elongated member.
17 . The assembly of claim 10 , wherein the transducer assembly is attached to the elongated shaft such that rotation of the elongated shaft about a shaft axis causes rotation of the bracket such that the facing direction of the transducer assembly rotates in a horizontal plane.
18 . The assembly of claim 17 , wherein the transducer assembly is biased to a position adjacent to the base plate, wherein rotation of the facing direction of the transducer assembly relative to the base plate between the two different fixed orientations is prevented when the transducer assembly is in the position adjacent to the base plate, and wherein a user is able to pull the transducer assembly away from the position adjacent to the base plate to enable rotation of the facing direction of the transducer assembly between the two different fixed orientations.
19 . The sonar assembly of claim 1 , wherein, when the transducer assembly is in the first orientation, the length of the emitting face is co-planar with the elongated member, and wherein, when the transducer assembly is in the second orientation, the length of the transducer is perpendicular to the elongated member.
20 . The assembly of claim 10 , wherein, when the transducer assembly is in the first orientation, the length of the emitting face is co-planar with the elongated member, and wherein, when the transducer assembly is in the second orientation, the length of the transducer is perpendicular to the elongated member.