5results about How to "Overcome the elastic effect" patented technology

The utility model discloses a rotatable auxiliary handle and a handheld tool, belongs to the technical field of handles, solves the problem that the number of rotatable directions of the auxiliary handle is small, and adopts the technical scheme that the rotatable auxiliary handle mainly comprises a handle part for holding and a connecting part, the connecting part is provided with a connecting hole along the Y axis, and the connecting hole is communicated with the connecting hole. The handle part is rotatably connected to the connecting part around the X axis, the X axis is perpendicular to the Y axis, a locking structure and an unlocking piece are arranged between the handle part and the connecting part, the locking structure is used for locking the handle part and the connecting part, and the unlocking piece is used for unlocking the handle part and the connecting part which are locked by the locking structure. And the handle part has a locking state in which the handle part is fixedly connected with the connecting part and an unlocking state in which the handle part can rotate around an X axis and a Y axis relative to the connecting part. The auxiliary handle can rotate in multiple directions, and the user experience is improved.

This application discloses a right-angle lock with a press-to-reset mechanism. When the right-angle lock is in the unlocked state, the top of the press sleeve extends beyond the top of the lock case. By pressing the press sleeve downwards, the end of the pin slides downwards within the spiral waist-shaped groove, causing the lock shaft to rotate 90 degrees, which in turn rotates the bolt 90 degrees to lock the lock. This allows the bolt to lock quickly without a key, improving ease of use and making it particularly suitable for applications requiring temporary and quick locking. When the right-angle lock is in the locked state, the end of the pin is located at the lower end of the spiral waist-shaped groove, and the press sleeve, under the elastic force of the spring, causes the pin on it to abut against the semi-circular self-locking groove to complete self-locking, improving the reliability and security of the lock. When the right-angle lock is in the locked state, a red groove can be seen from the visible notch; when the right-angle lock is in the unlocked state, a green groove can be seen from the visible notch, allowing the user to intuitively determine the open or closed state of the lock without frequently checking the bolt position.

The present invention provides an offshore wind turbine support structure, comprising a support platform, a guide tube frame fixed on the lower surface of the support platform, and a wind turbine tower installed on the support platform, wherein a gear is rotatably installed on the center of the upper surface of the support platform, and the bottom of the wind turbine tower is connected to the gear. At least two groups of telescopic devices are arranged in an annular manner and equidistantly on the upper surface of the support platform. The telescopic device comprises a telescopic rod, one end of which is meshed with the gear. A sleeve is provided at the bottom of the wind turbine tower. A cone is provided on the outer side of the sleeve, and the telescopic device is located inside the cone and on the outer side of the gear. The present invention connects the wind turbine tower to the gear so that the wind turbine tower can rotate relative to the support platform, thereby adjusting the angle of the offshore wind turbine. In addition, the sleeve and the cone cover the gear, the telescopic device and the bottom of the wind turbine tower to prevent them from being directly exposed to the external environment and corroded by sea breeze and seawater.

The present invention provides a special seamless round tube connection device and method, including: a connection assembly, a connection bracket assembly and a power assembly; the connection bracket assembly includes a bracket tube, the bracket tube is connected to symmetrical partition rings, and the symmetrical partition rings are respectively connected to circular ring shells; the connection assembly includes a symmetrical inner ring, the symmetrical inner rings are respectively connected to clamping rings, the symmetrical clamping rings and the symmetrical inner rings respectively form clamping grooves, the symmetrical inner rings respectively match the bracket tubes, and the symmetrical clamping rings are respectively connected to fixed shafts; the power assembly includes a large shaft, the large shaft is rotatably connected to the circular ring shell, and the large shaft is connected to a hexagonal auxiliary block. The present invention relates to the technical field of pipe joints, and in particular to a special seamless round tube connection device and method. In view of the deficiencies of the prior art, the present invention develops a special seamless round tube connection device and method, which realizes the rapid and stable connection of two seamless round tubes, and is convenient for subsequent disassembly and replacement.

The invention belongs to the technical field of gastrointestinal nursing, and particularly relates to a gastrointestinal flatulence massage nursing device which comprises a supporting mechanism, a shell, a rotating part, a sliding part, massage balls, a power mechanism and a heating mechanism. According to the device, the power mechanism enables the massage ball to rotate around the axis of the shell and get close to or away from the axis of the shell at the same time, the massage ball extrudes the abdomen of a patient, the abdomen of the patient is massaged, and flatulence is treated; when the air temperature is low, the heating mechanism heats the massage balls, the temperature of the massage balls is increased, the abdomen of the patient is subjected to hot compress while the abdomen of the patient is massaged, and the comfort of the patient is improved while the treatment effect is improved; the massage balls are in clearance fit with the inner side walls of the spherical grooves, can rotate in the spherical grooves and can roll on the abdominal skin of the patient, friction force between the massage balls and the abdominal skin is reduced, the probability that the abdomen of the patient pains due to the friction force is reduced, and the use experience of the patient is improved.