Patents
Literature

254results about How to "Easy to open" patented technology

Semi-automatic bottle opener for laboratory microminiature reagent bottle

InactiveCN110171793ASimple structureEasy to openTight-fitting lid removalThreaded caps removalEngineeringHigh pressure
The invention relates to a semi-automatic bottle opener for a laboratory microminiature reagent bottle. The semi-automatic bottle opener for the laboratory microminiature reagent bottle comprises a case; a pedestal for placing a reagent bottle is arranged in the case; the pedestal adopts a hollow structure with an opening upper end; the case is provided with a bottle plug clamping mechanism corresponding the part above the pedestal; the bottle plug clamping mechanism comprises a bottle cap clamp holder, a rubber air bag and a high-pressure gas cylinder; the bottle cap clamp holder adopts a hollow annular structure; the bottle cap clamp holder is rotatably connected with the case through a bearing; the rubber air bag is annular; the rubber air bag is arranged on the inner circle side surface of the bottle cap clamp holder; the rubber air bag is connected with the high-pressure gas cylinder through a gas guide pipe; an electromagnetic valve is arranged on the gas guide pipe; a motor is arranged in the case; and an output shaft of the motor is in transmission connection with the bottle cap clamp holder through a transmission mechanism. The semi-automatic bottle opener for the laboratory microminiature reagent bottle can clamp and open the microminiature reagent bottle conveniently, can reduce damage to the reagent bottle and can reduce the labor amount of personnel.
Owner:HENAN UNIVERSITY

Three-segmented telescopic self-locking spontoon

The invention discloses a three-segmented telescopic self-locking spontoon. The spontoon comprises an outer tube, a middle tube, an inner tube, a striking protruding head, multi-petal-shaped buckle assemblies, a positioning spring, a multi-petal-shaped expansion circle spring, a starting guide rod and a starting button. The spontoon is characterized in that the starting button controlling a sleeve to stretch and retract is installed at the bottom end of the outer tube, the starting guide rod is arranged in the outer tube and is connected with the starting button, the middle tube is assembled in the outer tube, the inner tube is assembled in the middle tube, and the multi-petal-shaped buckle assemblies, the positioning spring and the multi-petal-shaped expansion circle spring are installed at the position, at the bottom end of the middle tube, in the outer tube and at the position, at the bottom end of the inner tube, in the middle tube. Each multi-petal-shaped buckle assembly comprises two or more buckle block annular arrays, the tops of buckle blocks are buckle conical arms, buckle limiting protrusions are arranged on the outer sides of the middles of the buckle blocks, buckle locking protrusions are arranged on the outer sides of the tail portions of the buckle blocks, a positioning spring clamping groove and an expansion circle spring clamping groove are formed in the inner sides of the buckle blocks, the positioning spring is installed in the positioning spring clamping groove, the multi-petal-shaped expansion circle spring is installed in the multi-petal-shaped expansion circle spring clamping groove, and the striking protruding head is installed at the top end of the inner tube.
Owner:BEIJING ICHINAE SCI & TECH CO LTD

Medical surgical operation scissors

The invention discloses a pair of medical surgical operation scissors. The pair of medical surgical operation scissors comprises two scissor pieces, wherein the two scissor pieces are arranged in a cross mode, connection at the cross position of the two scissor pieces is achieved through a hinge pin, blades are arranged on the opposite sides of the two scissor pieces and include flat blades and toothed blades, the flat blades are close to the sharp portions of the scissor pieces, connecting rods are arranged at the ends, away from the sharp portions, of the scissor pieces, adjusting rods are connected to the ends, away from the scissor pieces, of the connecting rods, first sliding grooves are formed in the opposite side faces of the two adjusting rods, and sliding blocks are arranged in the first sliding grooves. The pair of medical surgical operation scissors can make the two blades of the scissors have tensions after shearing and is easy to open, the opening strength can be adjusted, operation is comfortable, the adjusting rods of the scissors are connected with telescopic rods, and the length of the scissors can be adjusted. In addition, the blades include the flat blades and the toothed blades, flat and orderly cuts can be formed through shearing of the flat blades, and articles more difficult to shear can also sheared through the toothed blades, and the pair of medical surgical operation scissors is convenient to use.
Owner:张传平

Mouse blocking plate special for transformer substation

ActiveCN103999848AEasy to openSolve evacuation hazardsAnimal repellantsEngineeringStart button
The invention relates to a power supply safety device, in particular to a mouse blocking plate special for a transformer substation. The mouse blocking plate special for the transformer substation is characterized in that a rectangular mouse blocking plate body and adsorption mechanisms are arranged, fixing frames are arranged on the two sides of the mouse blocking plate body respectively, the fixing frames are provided with mounting holes used for connecting the fixing frames with a wall and are hinged to the lower end of the mouse blocking plate body, the adsorption mechanisms and springs are arranged at the upper ends of the fixing frames, magnetic blocks are correspondingly arranged at the upper end of the mouse blocking plate body, each adsorption mechanism is provided with a manual control circuit and a fire disaster linkage control circuit, and the manual control circuits and the fire disaster linkage control circuits are connected in parallel. According to each manual control circuit, a manual switch and an electromagnet are connected in series and then connected with a power source to form a loop. Each fire disaster linkage control circuit is provided with a relay, a return button and at least two starting buttons, two normally-closed contacts of each relay are connected with the power source and the corresponding manual control circuit respectively, the corresponding starting buttons are connected in parallel, and a control contact, the return button of each relay and the corresponding parallel starting buttons are connected in series and then are connected with the power source to form a loop. The mouse blocking plate special for the transformer substation has the advantages that the starting mode is simple and fast, the mouse blocking plate can be in linkage with a fire fighting system, and hidden evacuation danger is avoided.
Owner:STATE GRID CORP OF CHINA +2
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products