6results about How to "Cooperate smoothly" patented technology

This utility model provides a temple connection structure and eyeglasses, relating to the field of eyeglasses. It solves the problem that fixing the temples to the frame with screws is prone to loosening and wear, leading to a decrease in fixing force. The temple connection structure includes a receiving shaft, a plug-in shaft, and a rubber gasket. One of the temples and the frame has a single hinge plate fixed to it, while the other has a mating groove. The single hinge plate extends into the mating groove and has a first hole. The rubber gasket is located on one side or opposite sides of the single hinge plate, with a portion of the gasket extending into the first hole. The receiving shaft passes through the groove wall of the mating groove and the first hole. The plug-in shaft is inserted into the receiving shaft with an interference fit, thereby rotatably connecting the temples to the frame. The rubber gasket is clamped between the groove wall of the mating groove and the single hinge plate. The plug-in shaft, inserted into the receiving shaft with an interference fit, forms a solid whole, achieving a hinged connection between the temples and the frame. The rubber gasket provides smooth and uniform damping for opening and closing the temples.

This invention provides a miniature temperature control coupler with improved centering guidance, comprising an upper body and a lower base. The lower surface of the upper body has a groove for accommodating conductive rings, and multiple conductive rings are arranged within the groove. Each conductive ring has a connecting portion extending to the back side. A first inclined guide surface is located outside the groove on the lower surface of the upper body. At least one insulating protruding ring is also provided on the lower surface of the upper body, with conductive rings on both its inner and outer sides. The advantages of this invention are: by providing a larger guide surface on the upper body, the upper body and lower base are more easily aligned and smoothly coupled, reducing the risk of friction damage to electrical components within the lower base, significantly extending product lifespan, and improving user experience.

The utility model discloses a r0 right angle special cutter for part, including cutter handle, the cutter handle is used for supporting mechanism element, be equipped with special cutter assembly on the cutter handle, the case relates to part processing technical field, and it has the beneficial effect for: the case through special cutter assembly, can through the cutter of the case shape, can cut off the internal angle fast, thereby can make the part between the cooperation smoothly, and through the rotation adjustment, can carry out the automatic replacement to four cutting blades, thereby makes the processing more convenient.

The utility model discloses a crystal vibration piece detection device packing box feeding structure, including base and setting on base a plurality of slide, a plurality of lift the support plate, be used for driving the lift the support plate elevating and lowering's lift holding mechanism, be used for driving the slide drive structure that moves, rotary material cage subassembly, rotary material cage subassembly includes setting on the slide rotary drive structure, and through the rotary drive structure and rotates the workstation tray, annularly is distributed on the workstation tray a plurality of feeding cage, one side of feeding cage is equipped with the side mouth, the support plate can be through the side mouth and be located in corresponding feeding cage. The utility model discloses through above -mentioned structure can realize cyclic feeding and feeding, not only high efficiency and save manual work, can be smooth with the cooperation of sucking disc mechanical hand.

The present application relates to a kind of precision guiding nest-preventing device and nest-preventing method integrated in sewing machine needle plate, the device is provided with fixed knife and movable knife on the lower surface of sewing machine large needle plate, the movable knife includes hooking part, dividing part, wire container groove and wire hole, cooperates with presser foot, blowing and suction pipe and connecting rod type driving mechanism, through the timing design of "stitching thread - guiding presser - stabilizing thread loop - cutting cleaning - resetting", realizes the precise guidance of thread end, cutting and cleaning.The device can reuse the built-in power of sewing machine, has compact structure and strong adaptability, can completely avoid the winding of starting thread, improve the quality and operation continuity of sewing product, and is suitable for all kinds of sewing machines such as lockstitch machine and pattern machine.