The hidden telescopic box ladder for the yacht comprises an outer frame, a frame plate is fixedly installed on the outer frame, a sliding block is installed on the outer frame, the sliding block is in sliding connection with a sliding groove in the outer frame, one end of the sliding block is connected with a large spring, a telescopic ladder is installed on the sliding block, and the large spring is connected with the telescopic ladder. The sliding block is rotatably connected with the extension ladder through a movable shaft, a surface cover is fixedly mounted at the bottom end of the extension ladder, a clamping groove is formed in the surface cover, a small spring is mounted in the clamping groove, a threaded rod is mounted in the outer frame, a threaded sleeve is in threaded connection with the threaded rod, and a fixing block is fixedly mounted at the bottom end of the threaded sleeve. According to the device, the limited space of a yacht deck is saved, the use area is increased, the product saves package, transportation is facilitated, the product is made of stainless steel, the surface of the product is polished, and the product is attractive, elegant, not prone to rusting and long in service life after being installed.
本发明公开了一种游艇船用隐藏式伸缩箱梯,包括外框,所述外框上固定安装有框板,所述外框上安装有滑块,所述滑块与外框内滑槽滑动连接,所述滑块一端连接有大弹簧,所述滑块上安装有伸缩梯,所述滑块与伸缩梯之间通过活动轴转动连接,所述伸缩梯底端固定安装有面盖,所述面盖上开设有卡槽,所述卡槽内安装有小弹簧,所述外框内安装有螺纹杆,所述螺纹杆上螺纹连接有螺纹套,所述螺纹套底端固定安装有固定块,所述固定块远离螺纹套的一端固定安装有遮挡板,本装置节省游艇甲板有限空间,提高使用面积,产品节省包装,利于运输,产品由不锈钢制作,表面抛光,安装后美观大方且不容易上锈,使用寿命长。
Hidden telescopic box ladder for yacht
一种游艇船用隐藏式伸缩箱梯
2023-04-18
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |