Quick-release type small outboard engine
By setting the motor in the lower part of the bracket and the battery compartment in the middle of the bracket in the small outboard unit, and adopting a detachable controller and hook structure, the problems of unstable center of gravity and inconvenient storage and transportation of the outboard unit are solved, and a more stable and lighter design is achieved.
Patent Information
- Application Number
- CN202421622301.3
- 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 small outboard engines have problems such as unstable center of gravity, large shaking during operation, and inconvenient storage and transportation in terms of structural design.
A quick-removal small outboard machine is designed, with the motor being arranged at the lower part of the bracket, the battery compartment being arranged at the middle part of the bracket, the controller and the compartment cover adopt a removable structure, and the hook and control handle can be detached and installed on the connecting frame, which simplifies the entire structure and is convenient for disassembly and assembly and transportation.
It improves the stability of the center of gravity of the outboard unit, reduces vibration during operation, greatly reduces volume and weight, making storage and transportation more convenient.
Smart Images

Figure CN222946991U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outboard motors, in particular to a quick-detachable small-sized outboard motor. 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 the prior art, outboard motors generally have their motors installed at the top, making them top-heavy and with an unstable center of gravity. As a result, they shake a lot during operation and have low stability. In addition, outboard motors generally have an integrated structure and need to be carried as a whole during storage and transportation. They are very large in size and weight, which is very inconvenient. Utility Model Content
[0006] In view of the above problems, the purpose of the utility model is to provide a quick-detachable small outboard motor with a simpler structure and more convenient transportation and storage.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a quick-detachable small outboard motor has a bracket, a propeller and a motor are arranged at the lower part of the bracket, a battery compartment is arranged in the middle part of the bracket, a controller is arranged on the compartment cover of the upper part of the battery compartment, a control handle and a hook are arranged on the side of the bracket, and the throttle circuit board and the motor at the end of the control handle are electrically connected to the controller.
[0008] The battery compartment is provided with a removable battery.
[0009] A connecting frame is provided on the side of the bracket, a sleeve is provided on the hook, and the sleeve of the hook is detachably mounted on the connecting pipe of the connecting frame.
[0010] In the above technical solution, one end of the compartment cover is hinged on the battery compartment, and the other end is connected to the battery compartment via a buckle.
[0011] In the above technical solution, the inner end of the control handle is hinged on the limit plate of the connecting frame and can rotate around the limit plate as the axis.
[0012] In the above technical solution, the limiting plate is provided with a plurality of limiting openings, and the limiting column at the inner end of the control handle can be inserted into one of the limiting openings.
[0013] In the above technical solution, an expansion body is provided at the lower pipe opening of the connecting pipe, and the expansion body is connected to the locking bolt at the upper pipe opening through a connecting rod.
[0014] In the above technical solution, a dashboard is provided on the upper part of the controller.
[0015] In summary, the technical solution of the utility model has the following beneficial effects compared with the traditional technical means: the utility model simplifies the existing outboard motor structure, the structure is simpler, the motor is directly arranged at the lower part of the bracket, and the battery in the middle is matched. Compared with the existing outboard motor structure in which the motor is arranged at the upper part of the bracket, the center of gravity of the entire outboard motor is more stable, and the vibration generated during operation is smaller.
[0016] The battery and hook are both detachable and can be separated for storage and transportation of the outboard motor, greatly reducing the size and weight for greater convenience. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] 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.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the outboard motor in the utility model;
[0019] Figure 2 It is a side view structural diagram of the outboard motor in the utility model;
[0020] Figure 3 for Figure 2 A partial enlarged schematic diagram of
[0021] Figure 4 This is a schematic diagram of the first disassembly state of the utility model;
[0022] Figure 5 This is a schematic diagram of the second disassembly state of the utility model;
[0023] Figure 6 for Figure 5 A partial enlarged schematic diagram of
[0024] The numbers are as follows: 100, bracket; 110, connecting frame; 111, connecting pipe; 112, limit plate; 113, limit port; 200, propeller; 210, motor; 300, battery compartment; 310, compartment cover; 320, removable battery; 321, battery handle; 330, buckle; 400, controller; 410, instrument panel; 500, control handle; 510, throttle circuit board; 520, limit column; 600, hook; 610, sleeve; 700, expansion body; 710, locking bolt. DETAILED DESCRIPTION
[0025] 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.
[0026] The utility model is further described with reference to the following drawings:
[0027] like Figures 1 to 6 As shown, a quick-detachable small outboard motor has a bracket 100, a propeller 200 and a motor 210 are provided at the lower part of the bracket 100, a battery compartment 300 is provided in the middle part of the bracket 100, a controller 400 is provided on a compartment cover 310 at the upper part of the battery compartment 300, a control handle 500 and a hook 600 are provided at the side of the bracket 100, a throttle circuit board 510 and the motor 210 at the end of the control handle 500 are electrically connected to the controller 400, and a detachable battery 320 is installed in the battery compartment 300.
[0028] A connecting frame 110 is disposed on the side of the bracket 100 , and a sleeve 610 is disposed on the hook 600 . The sleeve 610 of the hook 600 can be detachably mounted on a connecting pipe 111 of the connecting frame 110 .
[0029] One end of the compartment cover 310 is hinged on the battery compartment 300 , and the other end is connected to the battery compartment 300 via a buckle 330 .
[0030] The inner end of the control handle 500 is hinged on the limiting plate 112 of the connecting frame 110 and can rotate around the limiting plate 112 as the axis.
[0031] The limiting plate 112 is provided with a plurality of limiting openings 113 , and the limiting post 520 at the inner end of the control handle 500 can be inserted into one of the limiting openings 113 .
[0032] An expansion body 700 is provided at the lower pipe opening of the connecting pipe 111 , and the expansion body 700 is connected to a locking bolt 710 at the upper pipe opening via a connecting rod.
[0033] A dashboard 410 is disposed on the upper portion of the controller 400 .
[0034] When the utility model is not in use, the battery compartment 300 can be opened to take out the removable battery 320 to reduce a part of the weight, and then the locking bolt 710 can be unscrewed to remove the hook 600, and finally the control handle 600 can be turned to an angle convenient for storage. In this way, the weight of the entire outboard motor is lower, the volume is also smaller, and it can be stored and transported very conveniently.
[0035] 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. A quick-detachable small outboard motor, characterized in that: The invention has a bracket, a propeller and a motor are arranged at the lower part of the bracket, a battery compartment is arranged in the middle part of the bracket, a controller is arranged on the compartment cover of the upper part of the battery compartment, a control handle and a hook are arranged on the side of the bracket, and the throttle circuit board and the motor at the end of the control handle are electrically connected to the controller. The battery compartment is provided with a removable battery. A connecting frame is provided on the side of the bracket, a sleeve is provided on the hook, and the sleeve of the hook is detachably mounted on the connecting pipe of the connecting frame.
2. The quick-detachable small outboard motor according to claim 1, characterized in that: One end of the compartment cover is hinged on the battery compartment, and the other end is connected to the battery compartment through a buckle.
3. The quick-detachable small outboard motor according to claim 1, characterized in that: The inner end of the control handle is hinged on the limiting plate of the connecting frame and can rotate with the limiting plate as the axis.
4. The quick-detachable small outboard motor according to claim 3, characterized in that: The limiting plate is provided with a plurality of limiting openings, and the limiting column at the inner end of the control handle can be inserted into one of the limiting openings.
5. The quick-detachable small outboard motor according to claim 1, characterized in that: An expansion body is provided at the lower pipe opening of the connecting pipe, and the expansion body is connected with a locking bolt at the upper pipe opening through a connecting rod.
6. The quick-detachable small outboard motor according to claim 1, characterized in that: A dashboard is provided on the top of the controller.