7results about How to "Increase or decrease weight" patented technology

The invention relates to the technical field of mechanical arm monitoring, and provides a mechanical arm monitoring device and system.The mechanical arm monitoring device comprises a device body, a fixing base, a mounting base, an image acquisition module, a digital information acquisition module and a safety protection module; a fixing seat is arranged on the device main body and is used for mounting a manipulator; the mounting seat is arranged in the device main body, an assembly area is arranged on the mounting seat, and a die holder for testing is detachably mounted in the assembly area of the mounting seat; an outer frame is detachably installed on the device body, and a side door is installed on the outer side of the outer frame. The image acquisition module comprises a camera and a display screen; the digital information acquisition module comprises a vibration sensor and a noise sensor which are respectively arranged on the device main body; the safety protection module comprises a hollow air column and an inflation and deflation mechanism. Movement of the manipulator can be monitored in real time, and the practicability and reliability of the monitoring process are improved.

The invention discloses a device and method for measuring the balance amount of a brake disc, solves the problem that the unbalance amount of the brake disc cannot be quickly obtained in the prior art, and has the beneficial effects that the operation is simple, and the unbalance amount of the brake disc can be obtained without milling the brake disc. Comprising a supporting assembly, the supporting assembly comprises a pressing disc and a mandrel, the pressing disc is installed in the circumferential direction of the mandrel, and the pressing disc is matched with an inner ring of a brake disc to support the brake disc; the supporting seat is provided with a concave part, and the mandrel can be inserted into the concave part of the supporting seat, so that the supporting assembly can support the brake disc through the supporting seat; the horizontal balance measuring assembly comprises a supporting frame and a plurality of magnetic parts, the supporting frame supports the two sides of the mandrel so as to support the brake disc, the mandrel rotates along with the brake disc along the supporting frame under the action of external force, the magnetic parts can be attracted to the light point of the brake disc, and in the rotating process of the brake disc, the balance amount of the brake disc is determined by replacing the magnetic parts with the proper weight.

The utility model relates to the technical field of mice, in particular to a mouse capable of eliminating static electricity, which comprises a base plate, a static electricity eliminating mechanism is fixedly arranged at the top end of the base plate, the static electricity eliminating mechanism comprises a synthetic material cover, and the synthetic material cover is movably arranged at the top end of the base plate. An antistatic coating is fixedly arranged at the top end of the synthetic material cover, and an adjusting mechanism is fixedly arranged at the bottom end of the synthetic material cover. According to the anti-static mouse, the base plate is arranged, internal elements are assembled on the base plate, the synthetic material cover is installed at the top end of the base plate, the synthetic material cover is formed by synthesizing the ABS plastic and the ABS antistatic agent, and the anti-static coating is sprayed on the surface of the synthetic material cover, so that the anti-static effect is achieved, when the mouse generates static electricity, a large amount of dust can be adsorbed, and the mouse is prevented from being damaged. And the electrostatic elimination mechanism can well reduce dust adsorption.

The utility model relates to the technical field of vibration absorbers, and discloses a novel automobile tail door dynamic vibration absorber which comprises two cantilever beams and a bottom frame, the two cantilever beams are installed on the bottom frame through bolts, and mass unit box bodies are installed on the two cantilever beams. A movable mass block is arranged in the mass unit box body, and a mass adjusting structure for adjusting the weight of the movable mass block is mounted on the movable mass block; the mass unit box body is provided with a mass unit driver, the mass unit driver is used for driving the moving mass block to move, the overall weight of the moving mass block can be increased or decreased through the mass adjusting structure, the situation that the whole moving mass block is dismantled when adjustment is needed is avoided, and the convenience of adjustment is improved; the top limiting piece is in threaded connection with the opening in the upper end of the through groove, the mass adjusting columns can be rapidly disassembled and assembled, the number of the mass adjusting columns can be flexibly adjusted, and then the overall weight of the moving mass block is changed.

The utility model discloses an adjustable resistance training aid, which belongs to the technical field of resistance training aids and comprises a training aid body, a timing counting module is arranged on the inner wall of the training aid body, buffer cotton is fixedly mounted on the outer wall of the training aid body, a first arm band is fixedly mounted on one side of the training aid body, and a second arm band is fixedly mounted on the other side of the training aid body. A first arm band is fixedly installed on one side of the training device body, a second arm band is fixedly installed on the other side of the training device body, a storage assembly is arranged on the training device body, and an adjusting assembly is arranged on the outer wall of the first arm band and comprises a frame, a fixing plate and a connecting plate; according to the utility model, through the arrangement of the adjusting assembly and the design, when a patient carries out limb function exercise, a dumbbell is not needed, the situation that the lateral limb strength of the patient is weak, so that the dumbbell cannot be held in use and is easy to slip off is prevented, the personal safety of the patient is prevented from being harmed by the dumbbell, and the use effect is good.

The utility model discloses a lung function rehabilitation training device which comprises a measuring cylinder and a counterweight assembly, the counterweight assembly comprises a piston disc and a counterweight disc, the piston disc is arranged on the inner side of the measuring cylinder, the piston disc and the measuring cylinder are arranged in a sealed mode, and lubricating oil is arranged between the piston disc and the measuring cylinder; a plurality of counterweight discs are arranged above the piston disc, a supporting seat is arranged at the bottom end of the measuring cylinder, an air guide pipe is connected to the bottom end of the measuring cylinder, an air blowing nozzle is arranged at the end, not connected with the measuring cylinder, of the air guide pipe, and a sealing cover is arranged at the top end of the measuring cylinder. A counterweight assembly is arranged in the measuring cylinder and can move up and down in the measuring cylinder, so that the blown air can conveniently drive the counterweight assembly to move up and down, and a patient can conveniently blow air back and forth to achieve the purpose of lung function training; meanwhile, the weight of the counterweight assembly is adjusted, so that the weight can be conveniently increased or decreased according to patients with different lung functions, and the use flexibility of the lung function training device is effectively improved.