3results about How to "Reduce width requirements" patented technology

This utility model discloses a car door assembly and a vehicle, relating to the field of vehicle component technology. The car door assembly of this utility model includes a sheet metal part, a mounting part, and a sealing part. The mounting part is connected to the sheet metal part and includes a first snap-fit ​​portion. The sealing part is used to abut against the door glass and includes a second snap-fit ​​portion connected to the first snap-fit ​​portion, allowing the sealing part to be detachably connected to the mounting part. By using the mounting part for connection, the sealing part is avoided from being directly connected to the sheet metal part, thus eliminating the need for a complex mounting structure on the sheet metal part, reducing the width requirements of the sheet metal part, effectively reducing the overall width of the sheet metal part, further promoting the narrowing design of the B-pillar of the car door, and improving the interior space and vehicle aesthetics.

The application relates to the technical field of lamps, in particular to an embedded lamp convenient to install. The embedded lamp comprises a lamp body and an installation assembly. The installation assembly comprises a mounting surface ring and a reflecting cup. One end of the mounting surface ring is provided with a connecting part rotatably connected with the lamp body. The reflecting cup is embedded into the inside of the mounting surface ring from the other end of the mounting surface ring. The inside of the mounting surface ring is further provided with a cam ring rotatably connected with the inner wall of the mounting surface ring at the end close to the connecting part. The opposite outer side walls of the mounting surface ring are respectively provided with mounting elastic sheets. The opposite side walls of the mounting surface ring are respectively provided with movable part holes. Cam movable parts are movably arranged in the movable part holes. One end of the cam movable parts is always in abutment with the outer wall of the cam ring, and the other end is always in abutment with the mounting elastic sheets. The installation assembly in the application can be self-adapted to different thicknesses of the ceiling through the mutual cooperation of the cam ring, the cam movable parts and the mounting elastic sheets, fast installation and fast disassembly are realized, and the operation is more convenient.

The utility model discloses an abutted seam clamping device and an abutted seam clamping system. The abutted seam clamping device comprises a clamping assembly and a lead screw assembly. The clamping assembly comprises a fixed rod, at least two movable rods and fasteners, the two movable rods are rotationally connected with the two ends of the fixed rod correspondingly, and the two fasteners are arranged at the joints of the fixed rod and the movable rods correspondingly and used for locking relative rotation between the movable rods and the fixed rod; the lead screw assembly comprises an adjusting rod, a screw and a nut, one end of the screw is fixedly connected with the adjusting rod, and the other end of the screw penetrates through the fixing rod to be in threaded connection with the nut. According to the device, the adjustability of the clamping force is achieved through the lead screw assembly so as to adapt to an actually existing abutted seam gap, and therefore the adaptability of the device to different installation precision is improved. And by adjusting the angle between the movable rod and the fixed rod, the requirement for the width of the supporting template is relatively reduced. According to the device, larger installation tolerance is allowed, and installation convenience and efficiency are improved.