5results about How to "With buffer function" patented technology

This utility model relates to the technical field of side-pressure doors and windows, and in particular to an upper wheel for side-pressure doors and windows with a buffer function. The upper wheel includes a base mounted on a sliding sash, a sliding member slidably connected to the base, a damper, and a trigger clip. The damper includes a housing, an auxiliary telescopic rod, and a movable member. The sliding member is rotatably connected to the middle of the housing. One side of the housing has a guide groove for the movable member to slide. The end of the guide groove away from the sliding member is bent downwards. The telescopic section of the auxiliary telescopic rod is installed on the other side of the housing. The sliding member has a through hole. The movable member is connected to a push rod, which passes through the through hole and is connected to the fixed part of the auxiliary telescopic rod. By setting a damper on the upper wheel, and using the sliding member as a carrier for installation, the side-pressure door and window can have a buffer function without affecting the side-pressure system.

This utility model discloses a cushioning adjustment structure and its cushioning component for a treadmill, which can adjust the cushioning force according to different usage needs. The cushioning component includes a support body made of elastic material and a support rod disposed within the support body; the length and height of the support body are equal, and a through groove is provided inside, penetrating the front and rear surfaces of the support body; the two ends of the support rod are integrally connected to the two ends of the inner wall of the through groove, respectively. The cushioning adjustment structure of the treadmill includes a cushioning component, a main frame assembly, and a running board; the inner wall of the side tube of the main frame assembly is provided with several fixing seats for installing the cushioning component; the cushioning component is embedded in the fixing seat and the support rod is arranged in a vertical or horizontal direction; the running board is disposed within the main frame assembly, and the lower surfaces of its two side edges are supported by the upper surfaces of several cushioning components.

The utility model discloses an anti-swing device for a lifting hook of a building tower crane, which relates to the technical field of building tower cranes and comprises a top plate, two winches are symmetrically and fixedly connected to the top of the top plate, a first steel rope is wound on the surface of each winch, a limiting plate is fixedly connected to the bottom of each first steel rope, and ports are mounted on two sides of the bottom of each limiting plate. The two ends of the third steel rope are connected with the two pull rings, one pull ring limits transverse shaking of the side plate and ensures that the position of the side plate is stable, the other pull ring is fixed to the first installation frame, the steel rope is kept tightened, and in order to achieve accurate adjustment of the tension and angle of the steel rope, the steel rope is prevented from falling off. A tensioning adjusting mechanism composed of a limiting plate, a handle, a threaded rod and a moving block is designed, the threaded rod is driven to rotate by rotating the handle, and then the moving block is driven to move horizontally, so that the included angle and the tensioning force of the steel rope are adjusted, and the adaptability of the system to different materials and construction environments is enhanced.

This application relates to the field of flood control device technology, specifically to a rapid-assembly municipal flood control device, including a first flood control plate, a second flood control plate slidably connected to the right side of the first flood control plate, a limiting groove formed on the right side of the first flood control plate, and a limiting plate fixedly connected to the left side of the second flood control plate, the limiting plate being slidably connected inside the limiting groove. This invention utilizes a sliding buffer block inside the buffer groove, which buffers the impact of a spring, and the buffer block further buffers the buffer plate. The buffer block is fixedly connected to the inside of the buffer groove by a pull rope to prevent it from detaching. Therefore, when floodwater impacts the buffer plate, it provides a buffering function, reducing the impact damage caused by the flood. This provides buffering protection for both the first and second flood control plates, reducing the impact damage caused by floodwater.

This utility model provides a bathroom cabinet drawer buffer slide structure, belonging to the technical field of furniture hardware accessories. It includes a cabinet frame and a drawer body, which are detachably connected. An outer rail assembly is provided on the inner side of the cabinet frame, and an inner rail assembly is provided on the outer side of the drawer body. Through the outer rail assembly, this utility model enables a retractable damper and spring-assisted slider to move with the inner rail. When the drawer body is pushed in to its final stroke, the damper is triggered, the piston is compressed, and internal oil flows slowly through small channels, creating resistance and gradually reducing the drawer body's speed to a standstill. The inner rail assembly enables a meshing plastic rack and pinion to effectively improve the stability of the inner rail and drawer body during movement. Therefore, this structure provides a buffer function when the drawer body is pulled out or pushed in, and avoids collision noise when closing.