KR20170007041A - Plate for steering the boat outside engine - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a plate for steering an outboard motor, which can easily manufacture a plate connecting an engine portion of a motor boat and a hydraulic cylinder for steering, at low cost, and can install various plates in a compatible manner.
That is, the present invention relates to an outboard motor steering plate 1 which is manufactured by forging, cutting, or the like and has a plurality of bolt coupling holes 6 on the right and left sides; A bush 8 fitted to the boss 2a of the outboard motor steering hydraulic cylinder 2; A plate fixing part 5b integrally formed with a hinge pin 5a fitted to the bush 8, a horizontal fixing surface part 5c formed on the plate fixing part 5b, and a horizontal fixing surface part 5c formed on the plate fixing part 5b, A hinge block 5 having a plurality of female screw holes 5d formed in the hinge block 5a;
And a fastening bolt (7) screwed through the bolt coupling hole (6) of the plate (1) and the female screw hole (5d).
According to the present invention, plates of various shapes can be easily manufactured by forging, cutting, and the like, and a fixing operation can be performed by simply assembling the hydraulic cylinder with a fastening bolt using a hinge block, thereby maximizing the assemblability, It is possible to use the hinge blocks in an interchangeable manner, and it is possible to manufacture and assemble the plate well, to reduce the manufacturing cost and manpower, and to provide a cheap supply of the products.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plate for steering an outboard motor, and more particularly, to a plate for steering an outboard motor, which can easily manufacture a plate connecting an engine portion of a motor boat and a hydraulic cylinder for steering, To a steering plate.

Generally, a small-sized ship such as a motor boat is configured such that a handle for steering is rotatably disposed in front of the cabin, and the engine unit is pivotally connected to the stern of the ship.

The steering wheel is connected to the engine unit via a steering module and a cable so that when the steering wheel is operated, the cable is pulled or pushed through the steering module to pivot the engine unit to the left or to the right.

In recent years, a plate that angularly moves left and right by a hydraulic cylinder when the steering wheel is steered by the steering module, and an engine part and a cylinder are connected to the plate, respectively, so that a plurality of engine parts can be pivoted right and left simultaneously The outboard motors are spread widely.

1, various types of models are selectively used. A plate 1 for connecting a hydraulic cylinder of an existing outboard motor to an engine unit is mainly made of a casting. In order to connect the hydraulic cylinder to the hydraulic cylinder, The boss 1a must be formed on the plate 1 in order to hinge the plate 1 with the boss 2a formed on the hydraulic cylinder 2. For this purpose, The plate 1 is coupled to the hydraulic cylinder 2 by using the hinge bolt 3 and the nut 4 after the hinge hole 1b is formed to penetrate the boss 1a of the bushing 1 of the first embodiment. The production of such a conventional plate (1) was not only inefficient in the productivity but also in the process for the processing work, and the labor cost and the supply cost of the product were inevitably increased.

KR Patent No. 10-0881408 KR Registration Office 20-0392490

Accordingly, it is an object of the present invention to provide a plate for steering an outboard motor provided with a hinge block which can be easily produced, improved in assemblability, reduced in manpower and cost, and compatible with various shapes of plates will be.

The outboard steering plate provided in the present invention has the following features.

That is, the outboard motor steering plate is formed by forging, cutting, or the like and has a plurality of bolt coupling holes in the left and right;

A bushing fitted into the boss portion of the hydraulic cylinder for outboard steering;

A hinge block having a plate fixing portion integrally formed with the hinge pin to be fitted to the bush, a horizontal coupling surface portion formed on the plate fixing portion, and a plurality of female screw holes formed on the horizontal coupling surface portion;

And a fastening bolt threaded through the bolt-fitting hole and the female screw hole of the plate.

The outboard steering steering plate provided in the present invention can easily manufacture plates of various shapes by forging, cutting, and the like, and a fastening operation is performed by simply screwing the hydraulic cylinder with a fastening bolt using a hinge block. , Hinge blocks can be used interchangeably for plates of various shapes,

It is a very useful invention that can provide a number of advantages such as excellent manufacturing and assembling ability of plate, reduction of manufacturing cost and labor, and cheap supply of the resulting product.

1 is a plan view showing a plate for steering an outboard motor of various shapes used in the present invention,
2 is a perspective view showing a configuration of a conventional outboard motor steering plate
3 is an exploded perspective view showing a preferred embodiment of the outboard steering plate provided in the present invention.
Fig. 4 is a plan view of assembled state of the outboard motor steering plate provided by the present invention
5 is a cross-sectional view of an outboard motor steering plate provided in the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

As used herein, the terms "substantially", "substantially", and the like are used herein to refer to a value in or near the numerical value when presenting manufacturing and material tolerances inherent in the meanings mentioned, Absolute numbers are used to prevent unauthorized exploitation by unauthorized intruders of the mentioned disclosure.

In describing the present invention with reference to the drawings, the same reference numerals are used for the same components as those used in the background art for describing the conventional configuration.

3 is an exploded perspective view showing a preferred embodiment of the outboard steering plate provided in the present invention.

The outboard steering plate 1 provided in the present invention is characterized in that the hinge block 5 is used to connect the hydraulic cylinder 2 and the plate 1. [

That is, as shown in the drawings, the plate 1 is manufactured by forging or cutting using a material such as aluminum having excellent corrosion resistance, and the hinge block 5 is formed without forming the boss portion in the hydraulic cylinder 2 and the connecting portion. A plurality of bolt coupling holes 6 are formed on the left and right sides. In the illustrated example, two bolt coupling holes 6 are formed in the left and right sides.

The hinge block 5 includes a hinge pin 5a inserted into the boss 2a of the hydraulic cylinder 2 and a fixing portion 5b for fixing the plate 1. The fixing portion 5b Has an outer diameter larger than the outer diameter of the hinge pin 5a and has a horizontally fastening surface portion 5c so that the plate 1 can be assembled with a plurality of fastening bolts 7 after being laid on a horizontal plane.

A plurality of female screw holes 5d are formed on the horizontal fastening surface portion 5c by tapping or the like so that the fastening bolts 7 can be screwed.

When the hinge pin 5a of the hinge block 5 is assembled to the left and right boss portions 2a of the hydraulic cylinder 2, the bush 8 is fitted and assembled.

Reference numeral 9 in the drawings denotes a pivot connection portion connected to the engine portion.

FIG. 4 is a plan view of an assembled state of the outboard steering plate provided in the present invention, and FIG. 5 is a sectional view of assembled state of the outboard steering plate provided by the present invention.

The plate 1 of the present invention is constructed such that the bushes 8 are first fitted into the left and right bosses 2a at the time of assembly and fixing with the hydraulic cylinder 2 and then the hinge pins 5a of the hinge block 5 are fitted Assemble.

The plate 1 is connected to the horizontal fastening surface portion 5c formed on the fixing portion 5b of the hinge block 5 so that the fastening bolt 7 is screwed into the fastening bolt 7 through the bolt coupling hole 6 and the female screw hole 5d The plate 1 is fixed to the hydraulic cylinder 2 simply.

As described above, the outboard motor steering plate 1 according to the present invention can easily manufacture the plate 1 having various shapes by forging, cutting, and the like, and can easily manufacture the plate 1 with the hydraulic cylinder 2 using the hinge block 5, The hinge block 5 can be used interchangeably with the plate 1 having various shapes as shown in FIG. 1, and it can be manufactured and assembled well, And thus it is possible to provide a large number of advantages such as a cheap supply.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be clear to those who have knowledge of.

1: (for outboard steering) plate 1a: boss portion
1b: Hinge hole 2: Hydraulic cylinder
2a: Boss part 3: Hinge bolt
4: Nut 5: Hinge block
5a: Hinge pin 5b: Fixing part
5c: Horizontal fastening surface portion 5d: Female thread
6: bolt coupling hole 7: fastening bolt
8: Bush

Claims (1)

Outboard steering plate (1) which is made by forging, cutting, or the like and has a plurality of bolt coupling holes (6) on the left and right;
A bush 8 fitted to the boss 2a of the outboard motor steering hydraulic cylinder 2;
A plate fixing part 5b integrally formed with a hinge pin 5a fitted to the bush 8, a horizontal fixing surface part 5c formed on the plate fixing part 5b, and a horizontal fixing surface part 5c formed on the plate fixing part 5b, A hinge block 5 having a plurality of female screw holes 5d formed in the hinge block 5a;
And a fastening bolt (7) screwed through the bolt coupling hole (6) and the female screw hole (5d) of the plate (1).

Images