Yacht steering wheel

Abstract

The utility model belongs to the technical field of ship assembly fitting application, and particularly discloses a yacht steering wheel which comprises a direction rotating shaft connecting sleeve, a key groove, a plurality of arc-shaped transition plates, an arc-shaped connecting block, a circular rotating disc, a circular convex layer, a plurality of circular convex layer inclined grooves, a rotating assisting part and the like. The utility model has the beneficial effects that the device is specially used for the yacht and can be conveniently installed with the yacht direction rotating shaft, the corresponding design of the circular convex layer, the plurality of circular convex layer chutes and the rotary power assisting part has the functions of skid resistance and auxiliary rotation operation during rotation control, and the accurate control of the yacht direction rotating shaft is realized; a lower conical sleeve, a lower conical sleeve through hole, an upper conical sleeve, an arc-shaped sealing cover, a nut, a screw and a screw gasket of the rotating power assisting part are combined with a circular rotating disc through hole and a circular convex layer through hole, assembling operation is convenient, meanwhile, the strength of the connecting face of the lower conical sleeve and a circular rotating disc during rotating control after assembling is improved through the design of a circular rotating disc limiting protrusion and a lower conical sleeve limiting groove, and the rotating power assisting part is more stable. The durability is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of application of ship assembly accessories, and in particular relates to a yacht steering wheel, which is used for assembly with a yacht steering shaft and has a good steering shaft rotation control function. Background Art

[0002] A yacht is a vessel equipped with a mechanical propulsion device that is used only by the yacht owner for sightseeing, leisure and entertainment.

[0003] The direction of the yacht is controlled by the operator rotating the yacht's direction shaft. The yacht steering wheel is a component that is matched with the yacht's direction shaft. The current yacht steering wheel structure only has a single rotation function, and there is no anti-slip design and auxiliary rotation components during the rotation operation, which makes it impossible to perform fast and accurate rotation control in time. How to solve the above technical problems is currently in urgent need of research and realization.

[0004] Therefore, based on the above problem, the utility model provides a yacht steering wheel. Utility Model Content

[0005] Purpose of the utility model: The purpose of the utility model is to provide a yacht steering wheel in view of the deficiencies in the prior art, which solves the problems existing in the use of the yacht steering wheel structure in the background technology and realizes rapid and precise rotation control of the yacht steering shaft.

[0006] Technical solution: The utility model provides a yacht steering wheel, including a steering shaft connecting sleeve and a keyway, the outer wall of the steering shaft connecting sleeve is provided with a plurality of arc-shaped transition plates, the end faces of the arc-shaped transition plates are respectively provided with arc-shaped connecting blocks, the outer walls of one side of the arc-shaped connecting blocks are respectively connected to circular turntables, the bottom surface of the circular turntable is provided with a circular convex layer, one side of the circular convex layer is evenly distributed with a plurality of circular convex layer inclined grooves, and a rotation assist portion is provided on the circular turntable and located on the outer layer of the connecting surface of the arc-shaped connecting block.

[0007] In the technical solution, the rotation assisting part is composed of a lower conical sleeve, a lower conical sleeve through hole, an upper conical sleeve, an arc-shaped sealing cover, a nut, a screw and a screw washer. The circular turntable and the circular convex layer are symmetrically provided with a circular turntable through hole and a circular convex layer through hole; wherein, the screw washer is sleeved on the screw, and the screw passes through the circular convex layer through hole, the circular turntable through hole, the lower conical sleeve through hole and the upper conical sleeve in sequence, and is fastened to one side of the upper conical sleeve by a nut, and the arc-shaped sealing cover is installed on the upper conical sleeve.

[0008] In the technical solution of the present invention, the yacht steering wheel also includes a plurality of arc-shaped sealing cover grooves arranged in one side of the arc-shaped sealing cover.

[0009] According to the technical solution, the yacht steering wheel also includes a circular turntable limiting protrusion and a lower conical sleeve limiting groove arranged on the connecting surface of the circular turntable and the lower conical sleeve, and the circular turntable limiting protrusion is inserted into the lower conical sleeve limiting groove; wherein, the circular turntable limiting protrusion and the lower conical sleeve limiting groove are arranged as semicircular structures for coordinated use.

[0010] Compared with the prior art, the beneficial effects of a yacht steering wheel of the utility model are: 1. It is specially used for yachts and can be easily installed on the yacht steering shaft. At the same time, the corresponding circular convex layer, several circular convex layer inclined grooves and rotation assist part design have the functions of anti-slip and auxiliary rotation operation during rotation control, thereby realizing precise rotation control of the yacht steering shaft; 2. The lower conical sleeve, lower conical sleeve through hole, upper conical sleeve, arc-shaped sealing cover, nut, screw, and screw washer of the rotation assist part are combined with the circular turntable through hole and circular convex layer through hole design, which is convenient for assembly operation. At the same time, the circular turntable limiting protrusion and the lower conical sleeve limiting groove design improve the strength of the connecting surface of the lower conical sleeve and the circular turntable during rotation control after assembly, and are durable and have a long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a vertical structural schematic diagram of a yacht steering wheel of the utility model;

[0013] Figure 2 This is a schematic diagram of the upward structure of a yacht steering wheel of the utility model;

[0014] Figure 3 This is a schematic diagram of the top view of a yacht steering wheel of the utility model;

[0015] Figure 4 yes Figure 3 AA section view in the figure;

[0016] Figure 5 This is a schematic diagram of the main structure of a yacht steering wheel of the utility model;

[0017] Figure 6 yes Figure 5 Schematic diagram of the BB structure;

[0018] Among them, the serial numbers in the figure are as follows: 10-direction shaft connecting sleeve, 11-keyway, 12-arc transition plate, 13-arc connecting block, 14-circular turntable, 15-circular convex layer, 16-circular convex layer inclined groove, 20-rotation assist part, 201-lower conical sleeve, 202-lower conical sleeve through hole, 203-upper conical sleeve, 204-arc sealing cover, 2041-arc sealing cover groove, 205-nut, 206-screw, 207-screw washer, 208-circular turntable limiting protrusion, 209-lower conical sleeve limiting groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Embodiment 1

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A yacht steering wheel shown in the figure comprises a steering shaft connecting sleeve 10 and a keyway 11, the outer wall of the steering shaft connecting sleeve 10 is provided with a plurality of arc-shaped transition plates 12, one end surface of the arc-shaped transition plate 12 is respectively provided with an arc-shaped connecting block 13, one outer wall of one side of the arc-shaped connecting block 13 is respectively connected with a circular turntable 14, the bottom surface of the circular turntable 14 is provided with a circular convex layer 15, one side of the circular convex layer 15 is uniformly provided with a plurality of circular convex layer inclined grooves 16, and a rotation assisting part 20 is provided on the circular turntable 14 and located on the outer layer of the connecting surface of the arc-shaped connecting block 13;

[0023] When the yacht's direction shaft is rotated to control the direction of the yacht, the plurality of circular convex inclined grooves 16 play a corresponding anti-skid function, and the rotation assisting part 20 plays an auxiliary fast rotation control function.

[0024] In addition, the preferred rotation assisting part 20 is composed of a lower conical sleeve 201, a lower conical sleeve through hole 202, an upper conical sleeve 203, an arc-shaped sealing cover 204, a nut 205, a screw 206 and a screw washer 207, and a circular turntable through hole 141 and a circular convex layer through hole 151 are symmetrically arranged in the circular turntable 14 and the circular convex layer 15;

[0025] Among them, the screw washer 207 is sleeved on the screw 206, and the screw 206 passes through the circular convex layer through hole 151, the circular turntable through hole 141, the lower conical sleeve through hole 202, and the upper conical sleeve 203 in sequence, and is fastened to one side of the upper conical sleeve 203 through the nut 205. The arc-shaped sealing cover 204 is installed on the upper conical sleeve 203. The above design is a split combination structure, which is easy to manufacture or assemble.

[0026] Embodiment 2

[0027] On the basis of the first embodiment, the yacht steering wheel further includes a plurality of arc-shaped sealing cover grooves 2041 arranged in one side of the arc-shaped sealing cover 204;

[0028] The arc-shaped sealing cover groove 2041 has a certain anti-slip function (palm sweat or muscle enters into the arc-shaped sealing cover groove 2041), thereby realizing rapid rotation control of the yacht's direction shaft.

[0029] Embodiment 3

[0030] On the basis of the first or second embodiment, the yacht steering wheel further includes a circular turntable limiting protrusion 208 and a lower conical sleeve limiting groove 209 arranged on the connecting surface of the circular turntable 14 and the lower conical sleeve 201, and the circular turntable limiting protrusion 208 is inserted into the lower conical sleeve limiting groove 209;

[0031] The circular turntable limiting protrusion 208 and the lower conical sleeve limiting groove 209 are arranged as semicircular structures for use in conjunction with each other, so as to improve the strength of the contact surface between the circular turntable 14 and the lower conical sleeve 201 during rotation control.

[0032] The working principle or structural principle of the yacht steering wheel of this structure:

[0033] Assembly: (1) Assemble with the yacht steering shaft through the steering shaft connecting sleeve 10 and the keyway 11; (2) Use the screw 206 to fasten through the circular convex layer through hole 151, the circular turntable through hole 141, the lower conical sleeve through hole 202, the upper conical sleeve 203 and the nut 205, wherein the nut 205 is located in the upper conical sleeve 203.

[0034] Rotation control method: When the direction of the yacht needs to be controlled by the yacht's direction shaft: (1) small steering, control the handheld circular turntable 14, at this time the operator's fingers are stuck in the circular convex layer inclined groove 16 of the circular convex layer 15, which plays a corresponding anti-slip function and makes the rotation control precise; (2) large steering, the operator's palm covers the rotation assisting part 20 and performs repeated or reciprocating rotation in a full circle.

[0035] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A yacht steering wheel, comprising a steering shaft connecting sleeve (10) and a keyway (11), characterized in that: The outer wall of the direction shaft connecting sleeve (10) is provided with a plurality of arc-shaped transition plates (12). An arc-shaped connecting block (13) is respectively provided on one end surface of the arc-shaped transition plate (12). One outer wall of the arc-shaped connecting block (13) is respectively connected to a circular rotating disk (14). The bottom surface of the circular rotating disk (14) is provided with a circular convex layer (15). A plurality of circular convex layer inclined grooves (16) are evenly distributed on one side of the circular convex layer (15). A rotation assisting portion (20) is provided on the circular rotating disk (14) and is located on the outer layer of the connecting surface of the arc-shaped connecting block (13).

2. A yacht steering wheel according to claim 1, characterized in that: The rotation assisting part (20) is composed of a lower conical sleeve (201), a lower conical sleeve through hole (202), an upper conical sleeve (203), an arc-shaped sealing cover (204), a nut (205), a screw (206) and a screw washer (207); and the circular turntable (14) and the circular convex layer (15) are symmetrically provided with a circular turntable through hole (141) and a circular convex layer through hole (151); The screw washer (207) is sleeved on the screw (206), and the screw (206) passes through the circular convex layer through hole (151), the circular turntable through hole (141), the lower conical sleeve through hole (202), and the upper conical sleeve (203) in sequence, and is then fastened to one side of the upper conical sleeve (203) through a nut (205), and the arc-shaped sealing cover (204) is installed on the upper conical sleeve (203).

3. A yacht steering wheel according to claim 1 or 2, characterized in that: The yacht steering wheel also includes a plurality of arc-shaped sealing cover grooves (2041) arranged in one side of the arc-shaped sealing cover (204).

4. A yacht steering wheel according to claim 3, characterized in that: The yacht steering wheel also includes a circular turntable limiting protrusion (208) and a lower conical sleeve limiting groove (209) arranged on the connecting surface of the circular turntable (14) and the lower conical sleeve (201), and the circular turntable limiting protrusion (208) is inserted into the lower conical sleeve limiting groove (209); The circular rotating disk limiting protrusion (208) and the lower conical sleeve limiting groove (209) are arranged as semicircular structures for use in conjunction with each other.

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