3results about How to "Difficult to observe" patented technology

This utility model relates to the field of lighting equipment technology, and provides a rotating assembly and a lamp. The rotating assembly includes a rotating shaft and two rotating parts. Each of the two rotating parts has a receiving groove, and a connecting hole is formed through the bottom wall of the receiving groove on each rotating part. The fixed end of the rotating shaft is connected to one of the rotating parts, and the through end of the rotating shaft passes through the two connecting holes and is connected to the other rotating part through a locking member. This design enables a movable connection between the two rotating parts, resulting in a simple structure and stable maintenance of their relative positions. Furthermore, by placing both the fixed end and the through end within the receiving groove, and by placing the locking member connecting the through end and the rotating part within the receiving groove, the rotating shaft and locking member are not easily visible to the user, improving the structural aesthetics of the rotating assembly. Moreover, the rotating shaft and locking member are less susceptible to damage from external factors, ensuring better reliability in use.

The utility model belongs to the field of bicycles, and discloses a hidden type seat post fixing mechanism, a stand pipe assembly and a bicycle, the hidden type seat post fixing mechanism comprises a locking frame arranged on a stand pipe, the locking frame is provided with a locking block fixing cavity, a locking block and a locking screw are arranged in the locking block fixing cavity, and the locking block is used for pressing a seat post; a screw head of the locking screw is located at the opening of the lower side of the locking frame and abuts against the locking frame in the axial direction, and a screw rod of the locking screw extends into the locking frame and is in threaded connection fit with the locking block. The utility model has the advantages of convenient installation, convenient operation, safety and reliability.

The utility model relates to the technical field of household appliance door handles, and provides a door body with a hidden door handle and a household appliance, the door body with the hidden door handle comprises a movable block arranged on the door body, a door handle opening part forming the door handle is arranged on the door body, the movable block is movably connected with the door body, and the movable block and the door handle are correspondingly arranged. And the movable block moves on the door body and opens or closes the opening part of the door handle. The door body is provided with a movable block corresponding to the door handle, the movable block forms the outer surface part of the door body and shields the opening part of the door handle when in the initial position state, and when the movable block moves towards the direction of opening the opening part of the door handle, the opening part of the door handle is in the open state, so that the hand of a user can conveniently stretch into the door handle to operate the door body. When the door body is in the undetermined state, the movable block shields the opening portion of the door handle of the door body, a user cannot easily observe the door handle, and the whole door body is more attractive.