Double-control accelerator device of outboard engine and outboard engine

By designing a dual-controlled throttle device on the outboard unit, the feedback mechanism at the inner end of the handle provides obvious damping, the existing outboard unit has solved the problem of separate forward and backward control and easy to operate incorrectly, achieving safer and more convenient operation.

CN222921751UActive Publication Date: 2025-05-30CHANGZHOU GOLDEN MOTOR TECH CO LTD
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Patent Information

Application Number
CN202421622211.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-30
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The forward and backward controls of existing outboards are separated, making them cumbersome and prone to misoperation, especially on small ships.

Method used

A dual-controlled throttle device for outboard units is designed, using a combination of a handle and a circuit board. The inner end of the handle is equipped with a feedback mechanism, including a top bead assembly and a snap ring. The top bead assembly snaps into the top bead groove of the snap ring when the handle rotates, providing obvious damping, helping the operator to determine the position of switching forward and backward.

Benefits of technology

Through this device, the operator can provide timely feedback when the throttle switches forward and backward, reducing the possibility of misoperation and improving the safety and convenience of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The outboard engine double-control accelerator device is provided with a handle and a circuit board, the handle is electrically connected with the circuit board, a feedback mechanism is arranged at the inner end of the handle and comprises a top bead assembly and a clamping ring, the top bead assembly is fixedly connected to the inner end of the handle and can rotate along with the handle, and the clamping ring is connected with the handle. The outboard engine is provided with a fixing frame, a hook and a double-control accelerator device are arranged on the upper portion of the fixing frame, a propeller and a motor of the propeller are arranged on the lower portion of the fixing frame, and the fixing frame is provided with a clamping ring. According to the outboard engine, the feedback mechanism is arranged at the inner end of the handle, the ball assembly is arranged on the handle and can rotate along with the handle, when the handle rotates to a critical position for switching forward and backward, obvious damping can occur in rotation, an operator can judge that the moment is a position point for switching forward and backward, and the operation is convenient. And misoperation is not easy to generate.
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Description

Technical Field

[0001] The utility model relates to the technical field of outboard motors, in particular to a double-control throttle device for an outboard motor and an outboard motor. Background Technique

[0002] An outboard motor refers to a propulsion engine installed on the outside of a hull (the ship's side), usually suspended on the outside of the transom, also known as an outboard engine. Among them, small outboard motors have many application scenarios in daily life.

[0003] For example, in some cities in Europe with developed water systems, short-distance travel still relies on boats. Due to the traditional internal combustion engine-driven propellers, they are troublesome to maintain, noisy, and pollute severely, which has had many adverse effects on people living along the river. In some cities in the past two years, the use of internal combustion engines in the river has been gradually prohibited. Many people have replaced them with electric outboard motors. However, if a high-power electric outboard motor is used, the battery price is expensive and generally unaffordable for ordinary people. Moreover, for high-power outboard motors, the battery and the machine are usually separated. It is also very troublesome to find a place to install the battery on a very small boat, and charging is also very inconvenient. In addition, the expensive battery is also a big problem for anti-theft.

[0004] Field investigations have found that in fact, in most places, the river channels are narrow, the boat speed is very slow, and the boats are very small. If it is only for daily commuting, there is no need for such a large propulsion power at all. Only a small-power, low-speed, high-thrust electric outboard motor can fully meet the requirements. A small-power machine can integrate the battery and the machine, which is light and can be quickly disassembled and assembled, fully meeting most of the daily needs.

[0005] In the prior art, in order to ensure the driving safety of the boat, the forward and backward movements of the outboard motor are controlled separately, which is very troublesome. For small boats, the forward and backward movements can be integrated into one control end, but this method is prone to misoperation during actual use. Content of the Utility Model

[0006] Aiming at the above problems, the purpose of the utility model is to provide a double-control throttle device for an outboard motor and an outboard motor, which can give timely feedback when the throttle is switched between forward and backward, and it is not easy for personnel to misoperate.

[0007] To solve the above technical problems, the first technical solution adopted by the utility model is as follows: A double-control throttle device for an outboard motor has a handle and a circuit board. The handle is electrically connected to the circuit board. A feedback mechanism is provided at the inner end of the handle. The feedback mechanism includes a top bead assembly and a snap ring. The top bead assembly is fixedly connected to the inner end of the handle, can rotate with the handle, and can be snapped into the top bead groove on the snap ring when rotating. The position where the top bead groove is located corresponds to the critical position on the circuit board for switching between forward and backward.

[0008] In the above technical solution, the top bead assembly includes a housing, a top bead, and a spring. The housing of the top bead assembly is threadedly connected to the handle in the radial direction, and the top bead and the spring are installed inside the housing.

[0009] In the above technical solution, the top bead assembly includes a top bead and a spring. A top bead groove is provided on the handle, and the top bead and the spring are embedded in the top bead groove.

[0010] In the above technical solution, an angular sensor magnet is provided at the inner end of the handle, and an angular sensor chip is provided at a position corresponding to the angular sensor magnet on the circuit board.

[0011] To achieve the above object, the second technical solution of the present invention is: an outboard motor, having a fixing frame. A hook and the above dual-control throttle device are provided on the upper part of the fixing frame, and a propeller and its motor are provided on the lower part of the fixing frame. The motor is electrically connected to the circuit board.

[0012] In summary, the beneficial effects of adopting the technical solution of the present invention compared with traditional technical means are as follows: The outboard motor of the present invention controls forward and reverse through a handle. A feedback mechanism is provided at the inner end of the handle, and the ball assembly is arranged on the handle and can rotate with the handle. When the handle rotates to the critical position for switching between forward and reverse, the top bead snaps into the top post groove of the snap ring, and an obvious damping will occur during rotation. The operator can then judge that this is the position point for switching forward and reverse, and it is not easy to cause misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Through the following detailed description in conjunction with the drawings, the foregoing and other objects, features, and advantages of the present invention will become apparent.

[0014] Figure 1 is a three-dimensional structural schematic diagram of the outboard motor in the present invention;

[0015] Figure 2 is a side view structural schematic diagram of the outboard motor in the present invention;

[0016] Figure 3 is a side view sectional schematic diagram of the outboard motor in the present invention

[0017] Figure 4 is Figure 3 a partial enlarged schematic diagram;

[0018] Figure 5 is a sectional schematic diagram at the feedback mechanism;

[0019] The reference numerals are as follows: 1. Dual-control throttle device; 100. Handle; 110. Angle sensor magnet; 200. Circuit board; 210. Angle sensor chip; 300. Feedback mechanism; 310. Top bead assembly; 311. Housing; 312. Top bead; 313. Spring; 320. Snap ring; 321. Top bead groove; 400. Fixed bracket; 500. Hook; 600. Propeller; 610. Motor. Detailed implementation mode

[0020] Based on the ideal embodiments of the present invention as inspiration, through the following description, relevant staff can completely make various changes and modifications within the scope not deviating from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and must be determined according to the scope of the claims.

[0021] The present invention will be further described with reference to the following drawings:

[0022] As Figures 3 to 5 shown, an outboard motor dual-control throttle device 1 has a handle 100 and a circuit board 200. The handle 100 is electrically connected to the circuit board 200. A feedback mechanism 300 is provided at the inner end of the handle 100. The feedback mechanism 300 includes a top bead assembly 310 and a snap ring 320. The top bead assembly 310 is fixedly connected to the inner end of the handle 100 and can rotate with the handle 100 and can be snapped into the top bead groove 321 on the snap ring 320 when rotating. The position where the top bead groove 321 is located corresponds to the critical position on the circuit board 200 for switching forward and backward.

[0023] The top bead assembly 310 includes a housing 311, a top bead 312 and a spring 313. The housing 311 of the top bead assembly 310 is threadedly connected to the handle 100 in the radial direction. The top bead 312 and the spring 313 are inside the housing 311.

[0024] The top bead assembly 310 includes a top bead 312 and a spring 313. The handle 100 is provided with a top bead groove. The top bead 312 and the spring 313 are embedded in the top bead groove 321.

[0025] An angle sensor magnet 110 is provided at the inner end of the handle 100. An angle sensor chip 210 is provided at a position on the circuit board 200 corresponding to the angle sensor magnet 110.

[0026] Embodiment 2:

[0027] As Figure 1 、 2As shown in the figure, an outboard engine is provided with a fixing frame 400. A hook 500 and the dual-control throttle device 1 described in the first embodiment are arranged on the upper part of the fixing frame 400. A propeller 600 and its motor 610 are arranged on the lower part of the fixing frame 400. The motor 610 is electrically connected to the circuit board 200.

[0028] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A dual-control throttle device for an outboard motor, characterized in that: It has a handle and a circuit board, the handle is electrically connected to the circuit board, a feedback mechanism is provided on the inner end of the handle, the feedback mechanism includes a top ball assembly and a clamping ring, the top ball assembly is fixedly connected to the inner end of the handle and can rotate with the handle, and can be clamped into the top ball groove on the clamping ring when rotating, and the position of the top ball groove corresponds to the critical position of switching forward and backward on the circuit board.

2. The outboard motor dual-control throttle device according to claim 1, characterized in that: The top ball assembly comprises a shell, a top ball and a spring. The shell of the top ball assembly is threadedly connected to the handle along the radial direction, and the top ball and the spring are arranged in the shell.

3. The outboard motor dual-control throttle device according to claim 1, characterized in that: The top ball assembly comprises a top ball and a spring. The handle is provided with a top ball groove, and the top ball and the spring are embedded in the top ball groove.

4. The outboard motor dual-control throttle device according to claim 1, characterized in that: An angle sensor magnet is arranged on the inner end of the handle, and an angle sensor chip is arranged at a position of the circuit board corresponding to the angle sensor magnet.

5. An outboard motor having a fixing frame, characterized in that: The upper part of the fixing frame is provided with a hook and the dual-control throttle device according to any one of claims 1 to 4, and the lower part of the fixing frame is provided with a propeller and a motor thereof, and the motor is electrically connected to the circuit board.