Split type pressing locking and pressing pop-up device for yacht cable bolt, launching ladder and other equipment
The split push-lock and push-pop devices solve the inconvenience of using yacht rope bolts and launching ladders, achieve automation and improve safety, simplify the operating process, and expand the scope of application.
Patent Information
- Application Number
- CN202410310626.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-09-26
AI Technical Summary
The design of existing yacht bolts and launching ladders is inconvenient to use, especially the bolts need to be tied with ropes and fixed, and the launching ladder needs to be untied after retraction, and there is a lack of automation and safety.
The split push-lock and push-pop devices are used to lock and pop out the bolt and launching ladder with a simple push operation. Combined with the innovative bracket structure, dual installation methods are achieved and the user experience is simplified.
It improves the automation level, safety and reliability of the equipment, simplifies the use process, makes it suitable for a variety of environments, and expands the scope of application.
Smart Images

Figure CN120697900A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of yacht technical equipment, and in particular to a split push-lock and push-pop device for yacht equipment such as a cable bolt and a launching ladder. Background Art
[0002] The most widely used cable bolt on yachts is the pull-out type. The working principle of the pull-out type is that the friction between the elastic element on the cable bolt column and the cable bolt base constrains the cable bolt to a certain position in its travel, achieving the effect of the cable bolt hovering when pulled out and returning to its original position when pressed.
[0003] Telescopic launching ladders are currently the most widely used type on yachts. Due to the different mounting bracket structures, telescopic launching ladders are divided into deck-mounted ladders and below-deck frame ladders. Telescopic launching ladders are typically secured with ropes and straps after they are retracted. After retracting, above-deck ladders are secured with ropes and straps and then folded flat on the deck. Below-deck frame ladders are secured to the frame with ropes and straps after they are retracted. To use, the ropes are untied, the ladder is pulled out, and lowered into the water.
[0004] This invention fundamentally changes the design concept of the aforementioned equipment. By incorporating the push-lock and push-pop devices of this invention, a simple press on the yacht rope bolt and launching ladder plate enables push-lock and push-pop functions. The innovative launching ladder bracket design fundamentally achieves a launching ladder that can be installed both on and below the deck. This expands the device's application scope, automation level, safety, and reliability, simplifying the user experience. Summary of the Invention
[0005] The primary purpose of the present invention is to provide a split push-lock and push-pop device for yacht cleats and launching ladders, thereby addressing the drawbacks and shortcomings identified in the aforementioned technical background. By incorporating the push-lock and push-pop device of the present invention, a simple push on the yacht cleat or launching ladder plate can achieve push-lock and push-pop functions for the yacht cleat, launching ladder, and other equipment.
[0006] A further purpose is to realize the front installation of the launching ladder by integrating the push-lock and push-pop devices involved in the present invention, so that the launching ladder can have the dual functions of being installed on the deck and under the deck, thereby simplifying the user experience.
[0007] A further purpose is that the split push-lock and push-pop device involved in the present invention has the advantages of compact structure, large working stroke, large working load, etc., can be applied to different working scenarios in a variety of environments, and provide technical support for other technical fields besides yacht equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The accompanying drawings are provided to further explain the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they further explain the present invention but do not limit the present invention. It is not difficult to find that the various other objects, features, and accompanying advantages of the present invention will be fully demonstrated and understood in conjunction with the accompanying drawings. In the drawings, the same reference numerals represent the same or similar parts in the multiple views, and wherein: Figure 1 It is a schematic diagram of the split push-to-lock and push-to-pop device; Figure 2 It is a schematic diagram of the putter; Figure 3 is a schematic diagram of the rotor; Figure 4 It is a schematic diagram of the push rod entering or moving out of the rotor; Figure 5 This is a schematic diagram of the push rod pushing the rotor to rotate and the key reaching the bottom of the serrated guide rail; Figure 6 This is a schematic diagram of the push rod moving out of the rotor and the stop pin stopping the hook-shaped guide rail; Figure 7 This is a schematic diagram of the hook-shaped slideway disengaging the stop pin; Figure 8 This is a diagram of a yacht cleat with a built-in split push-to-lock and push-to-pop mechanism; Figure 9 This is a schematic diagram of a launching ladder with a built-in split push-to-lock and push-to-pop device; Figure 10 This is a schematic diagram of the launch ladder bracket.
[0009] The following is a systematic and complete description of the technical solutions in the embodiments of the present invention, combined with the accompanying drawings. This technical solution is merely an illustration of the principles of the present invention and is not intended to limit the embodiments and technical fields of the present invention. Any other embodiments based on the technical solutions of the present invention fall within the scope of protection of the present invention.
[0010] Referring to the accompanying drawings, the present invention provides a technical solution: a split push-to-lock and push-to-pop device for yacht cleats, launching ladders, and other equipment, wherein the same reference numerals represent the same elements throughout the multiple views. Figure 1 , a split push-lock and push-pop device 10, which includes: a push rod 20 and a rotor 30. Figure 2 , the push rod 20 includes: a key 22, a hook-shaped slide 24, and a cone 26. Figure 3 , the rotor 30 includes: a serrated guide rail 32 and a stop pin 34. Figure 4 , push the push rod 20, and under the guidance of the cone 26 and the pointed bottom of the hook-shaped slide 24, the push rod 20 enters the rotor 30, and the hook-shaped slide 24 is located between the stop pins 34. Figure 5 , continue to push the push rod 20, the key 22 pushes the zigzag guide rail 32 to drive the rotor 30 to rotate, and reaches the bottom of the zigzag guide rail 32. The stop pin 34 is located above the hook-shaped slideway 24. Figure 6, the push rod 20 moves out of the rotor 30, the hook-shaped slide 24 pushes the stop pin 34 to drive the rotor 30 to rotate, and the stop pin 34 is located at the bottom of the hook-shaped slide 24, stopping the push rod 20 from moving out, completing the press-lock operation. Figure 7 , push the push rod 20, the key 22 pushes the serrated guide rail 32 to drive the rotor 30 to rotate, and reaches the bottom of the serrated guide rail 32 again, and the stop pin 34 is located above the hook-shaped slide 24. Back Figure 4 , move out the push rod 20, the hook-shaped slide 24 pushes the stop pin 34 to drive the rotor 30 to rotate, the hook-shaped slide 24 is located between the stop pins 34, and the push rod 20 is further moved out, and the rotor 30 is separated from the push rod 20. The push-to-pop operation is completed.
[0011] Based on the technical principles of the present invention, the following are embodiments of a yacht bolt and launching ladder with a built-in split push-lock and push-pop device according to the present invention. Figure 8 A yacht cleat 40 with a built-in push-lock and push-pop mechanism 10 includes a cleat 41, a base 42, a leg 43, a spring 44, and the push-lock and push-pop mechanism 10. The cleat 41 and base 42 are slidably coupled; the leg 43 is secured to the base 42. The push-lock and push-pop mechanism 10 is located within the leg 43. A push rod 20 is secured to the bottom of the cleat 41, and a rotor 30 is secured to the bottom of the leg 43 and can rotate freely. A spring 44 is located between the push rod 20 and the rotor 30, providing elastic force to move the cleat 41 out of the base 42. Pressing the cleat 41 locks and pops the cleat 41 within the leg 43. Figure 9 The launch ladder 50, which has a built-in split push-lock and push-pop-out device 10, includes a launch ladder body 51, a bracket 60, a bracket tube 52, a guide 53, a spring 54, a support frame 55, a pipe head 56, and the split push-lock and push-pop-out device 10. The split push-lock and push-pop-out device 10 is located within the bracket tube 52. The push rod 20 is fixed to the first section of the launch ladder body 51, and the rotor 30 is fixed to the bottom of the bracket tube 52 and can rotate freely. The spring 54 is located between the first section of the launch ladder body 51 and the pipe head fixed to the third section of the launch ladder body 51, providing elastic force for the launch ladder body 51 to move out of the bracket tube 52. Pressing the launch ladder body 51 achieves the push-lock and push-pop-out operation of the launch ladder body 51 within the bracket tube 52. Figure 10 The water ladder bracket 60 comprises a bracket body 61, a base 62, a bridge arm 63, a stopper plate 64, a bracket tube fixing plate 65, and a bracket tube support 66. The curved design of the stopper plate 64 and the curved transition between the bracket fixing plate 65 and the bracket body 61 provide technical support for the rigid structure of the bridge arm 63. The vertical symmetry of the stopper plate 64 and the hinged connection between the guide 53 and the bridge arm 63 provide two installation options for the water ladder.
[0012] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the relevant art will be able to modify the technical solutions described in the aforementioned embodiments or to substitute equivalent features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A split push-to-lock and push-to-pop device for yacht cleats and launching ladders, comprising: There is a push rod and a rotor. The push rod pushes the rotor to rotate, and the push rod and the rotor move axially.
2. A split push-lock and push-pop device for yacht cleats and launching ladders according to claim 1, characterized in that: The push rod comprises two keys, two hook-shaped slides, and a cone. The two keys are located at the top of the push rod, symmetrically distributed on both sides of the push rod; the two hook-shaped slides are located in the middle of the push rod, between the two keys, symmetrically distributed on both sides of the push rod, and have a pointed bottom; and the cone is located at the bottom of the push rod.
3. The split push-lock and push-pop device for yacht cleats and launching ladders according to claim 1, characterized in that: The rotor comprises a sawtooth guide rail and two stop pins. The sawtooth guide rail is located at the top of the rotor; the two stop pins are symmetrically distributed on the upper part of the inner wall of the rotor.
4. The split push-lock and push-pop device for yacht cleats and launching ladders according to claim 1, characterized in that: The yacht cable bolt comprises a cable bolt, a base, a leg, a split push-lock and push-pop mechanism, and a spring. The split push-lock and push-pop mechanism is located within the leg; a push rod is fixed to the bottom of the cable bolt, and a rotor is fixed to the bottom of the leg and rotates freely; the spring is located between the push rod and the rotor.
5. The split push-lock and push-pop device for yacht cleats and launching ladders according to claim 1, characterized in that: The described water launch ladder comprises a water launch ladder body, a guide, a bracket, a bracket tube, a split push-lock and push-pop mechanism, a tube head, a spring, and a support frame. The ladder tube of the water launch ladder body is connected to the guide in a sliding sleeve manner; the guide is hingedly connected to a bridge arm on the bracket; the bracket tube is fixed to the bracket; the split push-lock and push-pop mechanism is located within the bracket tube; a push rod is fixed to the end of the first ladder tube section of the water launch ladder body; a rotor is fixed to the bottom of the bracket tube and is free to rotate; and a spring is located between the end of the second ladder tube section and the tube head fixed to the end of the third ladder tube section.
6. The water launching ladder according to claim 5, characterized in that: The bracket includes four bases with bolt holes, two arc-shaped bridge arms, two arc-shaped limit plates, a bracket tube fixing plate, and a bracket tube support. The guide, along with the bracket and bracket tube, can rotate around the third ladder tube of the water ladder body.