Sliding fit type fixed connection structure

• Main Author: WU DONGKAI
• Format: Patent
• Language: Chinese; English
• Published: 15.07.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a sliding fit type fixed connection structure, which comprises a shell, a back plate and ribs, the ribs are oppositely arranged on the back surface of the shell, the opposite surfaces of the ribs are provided with insertion edge sliding grooves, the upper ends of the insertion edge sliding grooves are closed, the lower ends of the insertion edge sliding grooves are opened to form insertion openings, and the insertion openings are communicated with the insertion edge sliding grooves. The gaps between the protruding edges form back plate sliding grooves used for containing the back plate, the edges of the back face of the back plate are provided with side surrounding edges, and the side surrounding edges on the two sides of the back plate are provided with inserting edges capable of being inserted into the inserting edge sliding grooves from the inserting openings. And a buckle structure for preventing the insertion edge from retreating from the insertion edge sliding groove is arran