4results about How to "Equal force" patented technology

This utility model relates to a telescopic adjustable rearview mirror, comprising a telescopic tube and an outer tube nested together, with a telescopic positioning assembly between the telescopic tube and the outer tube. The telescopic positioning assembly includes: a movable bubble point elastically connected to the telescopic tube, with the telescopic path of the movable bubble point always radial; and positioning grooves formed on the outer tube, with at least two sets arranged axially. The movable bubble point is embedded in one set of positioning grooves to achieve limiting. This application achieves the purpose of moving the telescopic rod up and down by pressing the movable bubble point, reducing the probability of scratches, deformation, and damage from adjacent vehicles, and is suitable for riders of various body types.

The application discloses a kind of wind-driven generator sliding yaw system test platform and test method, including main support seat, center support, yaw simulation device, axial loading device, radial loading device, driving device and control device, the yaw simulation device is fixed on center support, the center support is fixed on main support seat, the outside of the yaw simulation device is evenly distributed with multiple axial loading devices along circumference, the axial loading device is electrically connected with driving device, the outside of the yaw simulation device and between any two adjacent axial loading devices is arranged radial loading device, the radial loading device is electrically connected with driving device, the control device is electrically connected with yaw simulation device, axial loading device, radial loading device and driving device.The application has the advantages of simple structure, low cost, accurate and efficient test data, etc., by obtaining the measured value of yaw system component characteristic parameter, improve the reliability of sliding yaw system design.

The invention relates to the technical field of injection molding machines, in particular to a quick mold changing device of an injection molding machine, which comprises a base, an electromagnet I is arranged in the base, the electromagnet I is used for adsorbing and positioning a mold, a lock catch for locking the mold is arranged on the base, and a buffer device and a swing limiting device are arranged on the base. The buffer device is used for centralizing a mold to a mold mounting surface of the injection molding machine by virtue of elastic force and hydraulic force, and the swing limiting device is used for balancing the elastic force of the buffer device; the buffering device comprises an installation hole formed in the base, a hydraulic cylinder is fixedly installed in the installation hole, a piston rod of the hydraulic cylinder is provided with a starting switch, and the starting switch is electrically connected with the hydraulic cylinder. A buffer spring is fixedly installed in the installation hole and arranged on the hydraulic cylinder in a sleeving mode. The problem that the mold mounting surface of the injection molding machine is damaged due to swinging of the mold in the hoisting process is solved.

The utility model provides a riveting device for electric power equipment processing relates to electric power equipment processing technical field, including in -out material positioning subassembly and buffer upper nail part, the one end top of in -out material positioning subassembly is provided with the riveting processing mechanism of bolt assembly, and the side of riveting processing mechanism is provided with buffer upper nail part, the inner side of buffer upper nail part is provided with rivet body of magnetic paste, buffer upper nail part contains electrically hinged seat, power mechanical arm, electric rotary strip, half arc clamp, pneumatic telescopic rod and magnetic paste ball, the utility model mainly is with pneumatic telescopic rod and magnetic paste ball rivet body adsorbs after making electrically hinged seat, power mechanical arm, electric rotary strip, half arc clamp rivet body runs to processing position, through the cooperation of spacing sleeve and shock absorbing base, make product can reach equal stress effect when processing, realize the effect of reducing damage product.