5results about How to "Reliable drive" patented technology

The utility model discloses a kind of pinch encircle massagers, including driving part, support, rotating wheel group, hinged ball head and massage rod assembly, support is provided with annular movable cavity, rotating wheel group is set on the output shaft of driving part, driving part is used to drive rotating wheel group rotation, hinged ball head is set on rotating wheel group with eccentric state relative to the rotation axis of rotating wheel group, the second end of massage rod assembly is provided with mouth, hinged ball head is movably embedded in mouth, part of the outer circumferential surface of massage rod assembly extends in circumferential direction to form outer protruding spherical surface, spherical surface is movably embedded in annular movable cavity, to produce encircle kneading type massage action, relax body muscle, promote blood circulation, structure design is simple and compact, driving mode is stable and reliable, further enriches the massage mode of massager, expands the use range of massager.

The present application relates to a kind of prostate bundle peg device, including drive handle and gate box, drive handle is equipped with installation slot, the needle slider of the gate box is equipped with with the transmission connection of puncture needle, the line slider of the bundle peg line connection and with the transmission connection of needle slider, and the energy storage slider for triggering needle slider, the bottom of installation slot is equipped with multiple transmission grooves, needle slider and energy storage slider respectively pass each transmission groove and extend to drive handle, rotatable wheel is equipped in drive handle, first arc convex strip and second arc convex strip are equipped on the end face of wheel, when wheel rotates, first arc convex strip and second arc convex strip can respectively push needle slider and energy storage slider respectively along each transmission groove move.The present application has the characteristics of reducing the use cost of surgical instrument, reducing the cost required for operation, reducing the burden of patient, while driving stable and reliable, can improve the operation efficiency and the stability of instrument use during operation, ensure the normal operation of operation etc..

A small swing angle switch, comprising a panel, a pressing plate, a knob assembly, a moving contact and a stationary contact, the panel is rotationally arranged on the pressing plate, the knob assembly comprises a knob, the pressing plate is provided with a mounting cavity, the knob is rotationally arranged in the mounting cavity, the switch further comprises a sliding plate which is slidingly arranged on the pressing plate, the sliding plate can slide between a first position and a second position, the panel and the sliding plate are drivingly matched, the sliding plate is connected with the knob, and the pressing plate, the sliding plate and the panel are sequentially arranged; the sliding plate comprises a first driving arm and a second driving arm which are arranged at intervals, the knob assembly comprises a first driven arm and a second driven arm which are located on both sides of the knob, the sliding plate can slide under the drive of the panel, the first driven arm is driven through the first driving arm or the second driven arm is driven through the second driving arm, so as to drive the knob to rotate, the knob assembly can drive the moving contact to contact or separate from the stationary contact, through the arrangement of the sliding plate and the driving arm on the sliding plate, the sliding plate slides with less displacement, and the panel swings with a smaller angle.

The utility model provides a kind of portable hydraulic pump station, including oil tank, support plate, hydraulic pump body assembly and hydraulic valve block assembly;Support plate is fixed in the opening of the upper end of oil tank in sealed manner, hydraulic valve block assembly is fixed in the upper end of support plate, hydraulic pump body assembly is located in the inside of oil tank and is fixed with the lower end of support plate, the oil inlet end of hydraulic valve block assembly is connected with the oil outlet end of hydraulic pump body assembly by oil inlet pipe;Portable hydraulic pump station further includes reduction gear assembly;Reduction gear assembly is fixed in the upper end of support plate, the rotating shaft of hydraulic pump body assembly is drivingly connected with the output shaft of reduction gear assembly, and the input shaft of reduction gear assembly is used to be drivingly connected with the output end of electric drill;The utility model can be driven by electric drill, so that the hydraulic pump station does not need to be equipped with motor for driving hydraulic pump body assembly, i. E. It can make the hydraulic pump station reach the purpose of small volume and light weight, so as to facilitate the carrying of hydraulic pump station.