4results about How to "Easy mating" patented technology

The utility model provides a kind of battery casting and welding device, including lifting drive mechanism and battery carrier, the lifting drive mechanism has side by side arrangement left lifting position and right lifting position, the left lifting position and right lifting position synchronous staggered lifting action, the battery carrier is loaded on the left lifting position or right lifting position and follows and carries out lifting action;The utility model is lifted by battery carrier setting, so when battery carrier is loaded with battery and casting and welding mould on mould carrier is full of lead liquid, battery and lead liquid contact can be completed by the downshift of battery carrier and carry out casting and welding work, save the additional battery action of grabbing, high efficiency, realize continuous casting and welding production, solve the technical problems, such as the existing technology in the prior art, common battery is separately conveyed and fed, then battery is placed on the top of casting and welding mould containing lead liquid by additional setting feeding mechanism and is carried out casting and welding operation, low efficiency, poor degree of continuity.

The utility model relates to the technical field of automobile parts, in particular to an automobile combination switch, which adopts the technical scheme that the automobile combination switch comprises a switch main body shell, an operation knob, a decoration panel and an electrical connection assembly, the operation knob is movably arranged at the top of the switch main body shell, and the decoration panel is arranged at the joint of the switch main body shell and the operation knob. The electrical connection assembly is integrated at the side part of the switch main body shell; the switch body shell is provided with an installation clamping groove and a fixing elastic piece, the operation knob is provided with a knob positioning point, the decoration panel is provided with a right mirror indicating point, a panel positioning point and a left mirror indicating point, and the electrical connection assembly is provided with electrical connection pins. And the mounting clamping groove is matched with the fixing elastic sheet to fix the mounting position of the switch main body shell on the vehicle. The utility model has the advantages of improving the installation stability, enhancing the operation feedback definition and improving the electrical connection reliability.

This utility model relates to the field of bicycle technology, specifically a bicycle frame structure, including a front frame and a rear frame. The front frame includes a head tube and a seat tube, with an upper tube and a lower tube arranged sequentially from top to bottom between the head tube and the seat tube. A slot is provided at the bottom of the seat tube. The rear frame includes a plug and a positioning plate at the rear end of the plug. Rear fork rods are symmetrically arranged on the right end face of the positioning plate, and a storage component is provided near the bottom on the left end face of the seat tube. This bicycle frame structure sets the upper and lower tubes to connect the head tube and the seat tube, realizing a triangular structure of the front frame. With the cooperation of the positioning plate, the plug and the rear fork rods combine to form a triangular structure. The cooperation of the two rear fork rods facilitates the installation and use of the rear wheel. The plug with the positioning plate is inserted into the slot and connected to the first screw hole by a fastening bolt, which quickly and flexibly realizes the assembly and fixation of the front and rear components. With the cooperation of the first support rod and the second support rod, the stability of the front and rear frame support is increased.

The utility model belongs to the technical field of copper plate wall surface construction, and particularly provides a seamless splicing art copper plate etching wall surface decoration structure which comprises a fixing assembly and a dry hanging piece assembly, the fixing assembly is fixedly installed at the position of a wall surface ring beam, and every two adjacent art copper plates are connected through the dry hanging piece assembly and the fixing assembly. The dry hanging piece assembly comprises a dry hanging piece bottom plate, a double-thread screw and two sectional material dry hanging pieces, the dry hanging piece bottom plate is connected with the fixing assembly through screws, the two sectional material dry hanging pieces are fixedly connected with the two adjacent art copper plates respectively, and the two sectional material dry hanging pieces are connected with the end, close to the bottom, of the dry hanging piece bottom plate through the double-thread screw and locked through nuts. The sides, close to each other, of every two adjacent art copper plates are tightly attached through nuts. According to the utility model, the art copper plate can be conveniently installed and fixed, meanwhile, the safety problems of corrosion and falling of the art copper plate caused by traditional gluing can be avoided, in addition, tight splicing of the art copper plate can be ensured, and the seamless effect is achieved.