Hook assembly of outboard engine
By designing an outboard hook assembly suitable for lightweight outboards, the existing hook structure is solved and the problem of complex and inconvenient operation is achieved, and the effect of simple structure and convenient operation is achieved.
Patent Information
- Application Number
- CN202421622269.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing outboard hooks have complex structures and are not suitable for lightweight outboards, which are inconvenient to operate.
An outboard hook assembly is designed, the hook and the lifting bracket are hinged together, the angle adjustment hole and the pin are arranged on the upper part of the hook, an angle adjustment hole is provided on one side of the steering shaft sleeve, and a plurality of angle adjustment holes and detachment grooves are provided on the hook.
It realizes simple structure, convenient angle adjustment and curling operation, and is suitable for lightweight outboard machines.
Smart Images
Figure CN222946990U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outboard motors, in particular to an outboard motor hook assembly. Background Art
[0002] An outboard motor is a propulsion engine installed on the outside of a ship's hull (side), usually hung on the outside of the transom, also known as an outboard motor. Small outboard motors have many applications in daily life.
[0003] For example, in some European cities with developed water systems, short-distance travel still relies on boats. Traditional internal combustion engine-driven propellers are difficult to maintain, noisy, and cause serious pollution, which has many adverse effects on people living along the river. In the past two years, some cities have begun to gradually ban the use of internal combustion engines on rivers. Many people have begun to replace them with electric outboard motors, but if high-power electric outboard motors are used, the batteries are expensive and most people cannot afford them. In addition, high-power outboard motors usually have batteries and machines separated. It is also troublesome to find a place to install the batteries on a very small boat, and charging is also inconvenient. In addition, the batteries are expensive and anti-theft is also a big problem.
[0004] Field investigations have found that in most places the rivers are narrow, the speed of navigation is very slow, and the boats are very small. If it is just for daily commuting, there is no need for such a large propulsion power. A small-power, low-speed, high-thrust electric outboard motor can fully meet the requirements. A low-power machine can integrate the battery and the machine into one, which is light and can be quickly disassembled and assembled, fully meeting most daily needs.
[0005] In order to cope with the large mass of high-power engines in the past, the existing hook structure sets the angle adjustment hole and the pin at the bottom of the hook. Although this structure is complicated, it can effectively prevent accidental collision and ensure safety. However, in actual use, this structure is very inconvenient to operate and is not suitable for new lightweight outboard motors. Utility Model Content
[0006] In view of the above problems, the purpose of the utility model is to provide an outboard motor hook assembly that can adapt to current lightweight outboard motors, has a simpler structure, and is more convenient in angle adjustment and tilting operations.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: an outboard motor hook assembly, comprising a hook and a lifting bracket hinged to each other, a lifting fixing pin and an angle adjustment pin being provided on one side of the hook, the lifting fixing pin and the angle adjustment pin being both arranged on the upper part of the hook, a plurality of angle adjustment holes being provided on the hook, the angle adjustment pin being able to be inserted into one of the angle adjustment holes, a steering shaft sleeve being provided on the hook, and the angle adjustment hole being arranged along one side of the steering shaft sleeve.
[0008] In the above technical solution, a disengagement groove is provided at the angle adjustment hole located at the bottom of the hook.
[0009] In the above technical solution, the tilting fixing pin and the angle adjustment pin are installed in the pin hole on the hook, and a reset spring is provided in the pin hole, and the reset spring is sleeved on the tilting fixing pin and the angle adjustment pin.
[0010] In the above technical solution, both the tilting fixing pin and the angle adjustment pin are provided with a limit seat, and the limit seat is provided with a first step and a second step, and the tilting fixing pin and the angle adjustment pin can be limited at the first step and the second step.
[0011] In the above technical solution, the lifting bracket is provided with a lifting fixing hole, and the lifting fixing pin can be inserted into the lifting fixing hole during lifting.
[0012] In the above technical solution, an angle adjustment groove is provided at a position of the tilting bracket corresponding to the angle adjustment hole.
[0013] To sum up, the technical solution of the utility model has the following beneficial effects compared with traditional technical means: the utility model is suitable for portable outboard motors, the angle adjustment hole is set on one side of the steering shaft sleeve, and the angle adjustment pin is set on the upper part of the hook. It has a simple structure and is very convenient to adjust. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The foregoing and other objects, features and advantages of the present invention will become apparent from the following detailed description in conjunction with the accompanying drawings.
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the outboard motor in the utility model;
[0016] Figure 2 This is a schematic diagram of the main cross-section of the outboard engine in the utility model.
[0017] Figure 3 It is a three-dimensional schematic diagram of the utility model;
[0018] Figure 4 It is a main schematic diagram of the utility model;
[0019] Figure 5 for Figure 4 A cross-sectional schematic diagram of
[0020] Figure 6 It is a schematic diagram of the warping state of the utility model;
[0021] The numbers are as follows: 100, hook; 110, angle adjustment hole; 111, disengagement slot; 120, steering shaft sleeve; 130, latch hole; 140, return spring; 150, limit seat; 151, first step; 152, second step; 200, lift bracket; 210, lift fixing hole; 220, angle adjustment slot; 300, lift fixing latch; 400, angle adjustment latch; 110, angle adjustment hole; 500, outboard motor body. DETAILED DESCRIPTION
[0022] The following is an ideal embodiment of the utility model. Through the following description, relevant staff can make various changes and modifications without departing from the technical concept of the utility model. The technical scope of the utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.
[0023] The utility model is further described with reference to the following drawings:
[0024] like Figures 3 to 5 As shown, an outboard motor hook assembly comprises a hook 100 and a tilting bracket 200 which are hinged to each other, a tilting fixing pin 300 and an angle adjustment pin 400 are provided on one side of the hook 100, the tilting fixing pin 300 and the angle adjustment pin 400 are both arranged on the upper part of the hook 100, a plurality of angle adjustment holes 110 are provided on the hook 100, the angle adjustment pin 400 can be inserted into one of the angle adjustment holes 110, a steering shaft sleeve 120 is provided on the hook 100, and the angle adjustment hole 110 is arranged along one side of the steering shaft sleeve 120.
[0025] The angle adjustment hole 110 at the bottom of the hook 100 is provided with a disengagement slot 111 .
[0026] The tilting fixing pin 300 and the angle adjustment pin 400 are inserted into the pin hole 130 on the hook 100. A return spring 140 is provided in the pin hole 130. The return spring 140 is sleeved on the tilting fixing pin 300 and the angle adjustment pin 400.
[0027] The tilting fixing pin 300 and the angle adjustment pin 400 are both provided with a limit seat 150 , and the limit seat 150 is provided with a first step 151 and a second step 152 . The tilting fixing pin 300 and the angle adjustment pin 400 can be limited at the first step 151 and the second step 152 .
[0028] The lifting bracket 200 is provided with a lifting fixing hole 210 , and the lifting fixing pin 300 can be inserted into the lifting fixing hole 210 during lifting.
[0029] An angle adjustment slot 220 is provided at a position of the tilting bracket 200 corresponding to the angle adjustment hole 110 .
[0030] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An outboard motor hook assembly, characterized in that: It has a hook and a tilting bracket which are hinged to each other, a tilting fixing pin and an angle adjustment pin are arranged on one side of the hook, the tilting fixing pin and the angle adjustment pin are both arranged on the upper part of the hook, a plurality of angle adjustment holes are arranged on the hook, the angle adjustment pin can be inserted into one of the angle adjustment holes, a steering shaft sleeve is arranged on the hook, and the angle adjustment hole is arranged along one side of the steering shaft sleeve.
2. The outboard motor hook assembly according to claim 1, characterized in that: A disengagement slot is provided at the angle adjustment hole at the bottom of the hook.
3. The outboard motor hook assembly according to claim 1, characterized in that: The tilting fixing latch and the angle adjusting latch are installed in the latch hole on the hook. A reset spring is arranged in the latch hole. The reset spring is sleeved on the tilting fixing latch and the angle adjusting latch.
4. The outboard motor hook assembly according to claim 1, characterized in that: The tilting fixing pin and the angle adjustment pin are both provided with a limit seat, and the limit seat is provided with a first step and a second step. The tilting fixing pin and the angle adjustment pin can be limited at the first step and the second step.
5. The outboard motor hook assembly according to claim 1, characterized in that: The tilting bracket is provided with a tilting fixing hole, and the tilting fixing pin can be inserted into the tilting fixing hole during tilting.