Kayak throttle adjustment mechanism
Patent Information
- Application Number
- CN202522042720.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-23
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种卡亚克油门调节机构,解决了现有卡亚克船在调整油门大小时需要频繁扭身的问题
本实用新型提供了一种卡亚克油门调节机构,通过调节片、扩展杆和提拉板的配合设置,通过抬起调节片,可以使调节片带动提拉板上移,从而将过油阀的阀杆拉起,以实现调大油门的效果,通过设置在安装板上的伺服电机和设置在伺服电机输出端的传动机构,可以通过伺服电机转动,实现对下方调节片位置的调整,通过伺服电机对调节片位置的调整,可以进一步的对过油阀的阀杆高度进行调整,从而不再需要操作人员扭身操作油门,在行驶过程中对油门的操作更为方便,提高驾驶舒适度。
Smart Images

Figure CN224767001U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Casek throttle adjustment technology, specifically to a Casek throttle adjustment mechanism. Background Technology
[0002] Kayak boats are popular as lightweight and flexible water sports vessels due to their maneuverability and recreational value. In order to improve sailing efficiency, reduce the burden of paddling, or meet specific needs (such as fishing and photography), more and more kayaks are equipped with mechanical propulsion devices (usually fuel-powered propellers). This propulsion system greatly enhances the kayak's range and ease of handling.
[0003] During operation, the driver needs to adjust the throttle according to different situations. For example, on open water, the throttle can be increased to accelerate the vehicle. When encountering obstacles and needing to turn, the throttle needs to be reduced in time to avoid the obstacles. However, most existing throttle adjustment devices on kayaks use a manual adjustment lever to adjust the amount of fuel passing through the fuel valve. This requires the operator to turn to the side to adjust the position of the valve lever. When frequently adjusting the throttle, the operator needs to constantly turn around to adjust the throttle and then turn around to check the direction of travel. This frequent turning puts a great strain on the operator's lower back muscles and affects comfort. Therefore, a device is needed to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a kayak throttle adjustment mechanism, which solves the problem that existing kayak boats need to frequently twist their bodies when adjusting the throttle.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a kayak throttle adjustment mechanism, including an oil passage valve and a mounting plate, wherein the mounting plate is fixedly connected to one side of the kayak boat engine, and the top of the oil passage valve is provided with a valve stem for adjusting the throttle size; An extension plate is fixedly connected to one side of the mounting plate. A servo motor and an extension rod are spaced apart on one side of the extension plate. An adjustment plate is rotatably connected to the bottom of the extension rod via a rotating shaft. A lifting plate is fixedly connected to one side of the adjustment plate. The lifting plate is engaged with the top of the valve stem for vertical stop. The output shaft of the servo motor is equipped with a transmission mechanism. The servo motor is connected to the adjustment plate through the transmission mechanism to adjust the rotation angle of the adjustment plate.
[0006] Optionally, the transmission mechanism includes a rotating plate and a connecting rod. The rotating plate is fixedly connected to the output end of the servo motor, and the connecting rod is hinged to one end of the rotating plate. The end of the connecting rod away from the rotating plate is hinged to an adjusting plate.
[0007] Optionally, the bottom of the connecting rod is threadedly connected to an extension rod, and the bottom of the extension rod is hinged to the adjusting plate.
[0008] Optionally, the surface of the mounting plate is provided with a guide groove extending in the vertical direction, and the adjusting plate extends out from the guide groove and is provided with an adjusting paddle at the extended end.
[0009] Optionally, the surface of the lifting plate is provided with a clearance groove to avoid the valve stem, and a baffle is fixedly connected to the top of the valve stem, with the upper surface of the lifting plate and the lower surface of the baffle engaging in a blocking fit.
[0010] Optionally, the center of the rotating plate is fixedly connected to the output shaft of the servo motor.
[0011] This utility model provides a cascade throttle adjustment mechanism, which has the following beneficial effects: This utility model provides a throttle adjustment mechanism for a cascaded accelerator. Through the coordinated arrangement of an adjustment plate, an extension rod, and a lifting plate, lifting the adjustment plate causes it to move the lifting plate upwards, thereby raising the valve stem of the fuel valve to increase the throttle. A servo motor mounted on the mounting plate and a transmission mechanism at the servo motor's output end allow for adjustment of the position of the lower adjustment plate. This adjustment of the adjustment plate position further adjusts the height of the fuel valve stem, eliminating the need for the operator to twist their body to operate the throttle. This makes throttle operation more convenient during driving and improves driving comfort. Attached Figure Description
[0012] Fig. 1 This is a schematic diagram of the structure of the present invention in its first state; Fig. 2 This is a schematic diagram of the structure of the second state of the present invention; Fig. 3 This is a schematic diagram of the right side of the present invention; Fig. 4 This is a schematic diagram of the structure of the lifting plate of this utility model.
[0013] In the diagram: 1. Oil valve; 2. Mounting plate; 3. Valve stem; 4. Extension plate; 5. Servo motor; 6. Extension rod; 7. Adjusting plate; 8. Lifting plate; 9. Rotating plate; 10. Connecting rod; 11. Extension rod; 12. Guide groove; 13. Clearance groove; 14. Baffle. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0015] Please see Figs. 1 to 4 This utility model provides a technical solution: a throttle adjustment mechanism for a Kayak boat, including an oil valve 1 and a mounting plate 2. The mounting plate 2 is fixedly connected to the side of the Kayak boat engine. The top of the oil valve 1 is provided with a valve stem 3 for adjusting the throttle size.
[0016] An extension plate 4 is fixedly connected to one side of the mounting plate 2. A servo motor 5 and an extension rod 6 are spaced apart on one side of the extension plate 4. An adjustment plate 7 is rotatably connected to the bottom of the extension rod 6 via a rotating shaft. A lifting plate 8 is fixedly connected to one side of the adjustment plate 7. The lifting plate 8 is engaged with the top of the valve stem 3 for upper and lower stop cooperation. The output shaft of the servo motor 5 is equipped with a transmission mechanism. The servo motor 5 is connected to the adjustment plate 7 through the transmission mechanism to adjust the rotation angle of the adjustment plate 7.
[0017] The oil passage valve 1 is installed on the engine of the Kayak boat. By adjusting the position of the valve stem 3 at the top of the oil passage valve 1, the oil passage volume of the oil passage valve 1 can be adjusted, thereby adjusting the engine throttle. This method of adjusting the engine throttle is a technique well known to those skilled in the art and will not be described in detail here. The adjusting plate 7 can rotate around the extension rod 6. As the adjusting plate 7 moves upward, it will drive the bottom lifting plate 8 to move upward. The lifting plate 8 is connected to the valve stem 3 of the oil passage valve 1. By moving the lifting plate 8 upward, the valve stem 3 can be pulled upward, thereby increasing the engine throttle. The servo motor 5 is connected to the adjusting plate 7 through a transmission mechanism. By adjusting the rotation angle of the servo motor 5, the bottom adjustment... The height of the adjustment plate 7 is adjusted. A torsion spring is provided at the position where the adjustment plate 7 is connected to the extension rod 6. The torsion spring pushes the adjustment plate 7 downward. When it is necessary to reduce the throttle, the servo motor 5 reverses and the torsion spring drives the adjustment plate 7 to move downward, thereby reducing the throttle. The servo motor 5 also has a control chip and a receiving antenna inside. With the wireless handheld control device, the operator can sit in the hull of the Kayak facing the forward direction and control the rotation angle of the servo motor 5 behind it through the handheld control device, thereby controlling the throttle size. The operator no longer needs to frequently turn around to make adjustments. In this embodiment, the structure and control principle of the wireless handheld control device, control chip and receiving antenna are all existing technologies and will not be described in detail here.
[0018] In this embodiment, as a preferred option, the transmission mechanism includes a rotating plate 9 and a connecting rod 10. The rotating plate 9 is fixedly connected to the output end of the servo motor 5. The connecting rod 10 is hinged to one end of the rotating plate 9. The end of the connecting rod 10 away from the rotating plate 9 is hinged to the adjusting plate 7. The bottom of the connecting rod 10 is threadedly connected to an extension rod 11. The bottom of the extension rod 11 is hinged to the adjusting plate 7.
[0019] Servo motor 5 drives the rotating plate 9 of the output shaft to rotate. During the rotation of the rotating plate 9, the connecting rod 10 on one side moves upward. The connecting rod 10 pulls the adjusting plate 7 up and down, thereby driving the lifting plate 8 on the adjusting plate 7 to lift the valve stem 3 to increase the throttle. When the servo motor 5 rotates in the opposite direction, the rotating plate 9 drives the connecting rod 10 at one end to move downward. At the same time, the torsion spring at the bottom of the extension rod 6 drives the adjusting plate 7 to move downward. The two work together to lower the valve stem 3 to reduce the throttle. The extension rod 11 is connected to the connecting rod 10 by a thread. By rotating the extension rod 11, the overall length of the connecting rod 10 and the extension rod 11 can be adjusted to adapt to different spacing and improve flexibility.
[0020] In this embodiment, as a preferred option, the surface of the mounting plate 2 is provided with a guide groove 12 extending in the vertical direction, the adjusting piece 7 extends out from the guide groove 12 and is provided with an adjusting paddle at the extended end, the surface of the lifting plate 8 is provided with an avoidance groove 13 to avoid the valve stem 3, the top of the valve stem 3 is fixedly connected to a baffle 14, and the upper surface of the lifting plate 8 and the lower surface of the baffle 14 are in a stop-fitting cooperation.
[0021] During the up-and-down adjustment process, the adjusting plate 7 will move up and down within the guide groove 12. The guide groove 12 constrains the movement direction of the adjusting plate 7, reducing the shaking of the adjusting plate 7. The clearance groove 13 in the middle of the lifting plate 8 can be inserted into one side of the valve stem 3. Together with the baffle 14 set on the valve stem 3, the valve stem 3 can be pulled up when the lifting plate 8 moves up.
[0022] In this embodiment, as a preferred option, the center of the rotating plate 9 is fixedly connected to the output shaft of the servo motor 5.
[0023] The rotating plate 9 is elliptical in shape, and its center is connected to the servo motor 5. This ensures that the weight on both sides is consistent. When the servo motor 5 is rotating and adjusting, it reduces the extra work required to overcome the difference in gravity on both sides, making the rotation angle of the servo motor 5 more accurate and the throttle adjustment process more accurate.
[0024] In this invention, the working steps of the device are as follows: 1. The servo motor 5 rotates, which drives the rotating plate 9 of the output shaft to rotate. The rotating plate 9 pulls the bottom adjusting plate 7 upward through the connecting rod 10. During the movement of the adjusting plate 7, the side lifting plate 8 moves upward. The lifting plate 8 pulls up the valve stem 3 of the oil valve 1 to increase the throttle. 2. The servo motor 5 reverses, driving the rotating plate 9 to reverse, and the adjusting plate 7 is lowered through the connecting rod 10, thereby causing the adjusting plate 7 to move the lifting plate 8 down, and lowering the valve rod 3 to reduce the throttle.
[0025] The specific embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. A kayak throttle adjustment mechanism, characterized by: It includes an oil passage valve (1) and a mounting plate (2), the mounting plate (2) being fixedly connected to the side of the Kayak boat engine, and the top of the oil passage valve (1) being provided with a valve stem (3) for adjusting the throttle size; An extension plate (4) is fixedly connected to one side of the mounting plate (2). A servo motor (5) and an extension rod (6) are spaced apart on one side of the extension plate (4). An adjustment plate (7) is rotatably connected to the bottom of the extension rod (6) via a rotating shaft. A lifting plate (8) is fixedly connected to one side of the adjustment plate (7). The lifting plate (8) is engaged with the top of the valve stem (3) for upper and lower stop cooperation. The output shaft of the servo motor (5) is provided with a transmission mechanism. The servo motor (5) is connected to the adjustment plate (7) through the transmission mechanism to adjust the rotation angle of the adjustment plate (7).
2. A kayak throttle adjustment mechanism according to claim 1, wherein: The transmission mechanism includes a rotating plate (9) and a connecting rod (10). The rotating plate (9) is fixedly connected to the output end of the servo motor (5). The connecting rod (10) is hinged to one end of the rotating plate (9). The end of the connecting rod (10) away from the rotating plate (9) is hinged to the adjusting plate (7).
3. A kayak throttle adjustment mechanism according to claim 2, wherein: The bottom of the connecting rod (10) is threadedly connected to an extension rod (11), and the bottom of the extension rod (11) is hinged to the adjusting plate (7).
4. A cascade throttle adjustment mechanism according to any one of claims 1-3, characterized in that: The surface of the mounting plate (2) is provided with a guide groove (12) extending in the vertical direction, and the adjustment piece (7) extends out from the guide groove (12) and is provided with an adjustment lever at the extended end.
5. A kayak throttle adjustment mechanism according to claim 4, wherein: The surface of the lifting plate (8) is provided with a clearance groove (13) to avoid the valve stem (3). The top of the valve stem (3) is fixedly connected to a baffle (14). The upper surface of the lifting plate (8) and the lower surface of the baffle (14) are in a blocking fit.
6. A kayak throttle adjustment mechanism according to any one of claims 2-3, characterized in that: The center of the rotating plate (9) is fixedly connected to the output shaft of the servo motor (5).