7results about How to "Play a locking effect" patented technology

The grinding and polishing mechanism for the office equipment comprises a grinding and polishing moving trolley, a movable seat is installed at the top end of the grinding and polishing moving trolley, and a first handle is installed at one end of the movable seat. The first handle is rotated, under the action of threaded connection, the second threaded sleeve further drives the mounting base to move upwards, the limiting supporting plate abuts against the bottom of the office table, and the grinding and polishing head is driven to release the edge of the office table; the fixing block can be rotated into the fixing groove under the action of threaded connection by rotating the hand wheel, so that the locking effect is achieved, the phenomenon that the rotation of the first handle affects the operation of the mounting base is prevented, and meanwhile, the situation that the fixing block is loosened can be prevented by mounting the anti-skid teeth.

The utility model relates to a convenient-to-use edge tool box which comprises a box body and a box cover, a needle pulling hole and a waste material hole are formed in the box cover, a sealing cover is arranged on the needle pulling hole, a sealing plate is connected to the box cover in a sliding mode and can seal the waste material hole, a fixing plate is arranged at one end of the waste material hole, and the fixing plate comprises a horizontal section and a vertical section. The horizontal section of the fixing plate is connected with the side face of the upper portion of the waste material hole, the lower end of the vertical section of the fixing plate can be connected with the end of the sealing plate in a clamped mode, the upper end of the vertical section of the fixing plate exceeds the horizontal section, an arrow-shaped locking plug is arranged at the front end of the sealing plate, and a locking hole corresponding to the locking plug is formed in the inner side of the box cover. And the length of the locking plug is not greater than that of the horizontal section of the fixed plate. The sealing plate can be clamped and fixed through the fixing plate, the sealing effect is achieved, the upper end of the vertical section of the fixing plate can be pulled to release the lower end of the vertical section of the fixing plate, and opening is convenient; and meanwhile, the sealing plate can be locked through the locking plug, the locking effect is achieved, and leakage is avoided.

The utility model relates to the technical field of bicycle saddles, and discloses a mountain bike saddle with a locking mechanism, which comprises a connecting rod, a locking piece is arranged outside the top of the connecting rod, through holes are formed in two sides of the locking piece in a penetrating manner, a locking rod is arranged in the through holes in a penetrating manner, and the locking rod is connected with the connecting rod. Mounting shells are slidably connected to the exteriors of the two sides of the locking rod, limiting sleeves are fixedly connected to the tops of the mounting shells, threaded rods are fixedly connected to the two ends of the locking rod, clamping shells are slidably connected to the exteriors of the two ends of the threaded rods, a connecting frame is arranged in the two limiting sleeves, and a buffering assembly is arranged at the top of the right side of the connecting frame. According to the damping device, the connecting plate, the fixed rod, the movable rod, the sliding block, the damping base, the sliding groove, the second spring and the buffering assembly are matched for work, the buffering assembly can buffer one end of the saddle, the sliding block below the connecting plate slides in the sliding groove to extrude the second spring, and the damping effect on the saddle is better.

The utility model discloses a vacuum cup necking device which comprises a base and a support installed on the top of the base, and one side of the support is connected with a disc piece through a hydraulic push rod. The fixing frame is installed on the top of the support, the bottom of the fixing frame is connected with a driving motor through an electric push rod, and the output end of the driving motor is connected with a pressing disc; a bearing disc is rotationally mounted at the top of the base through a positioning pressing ring, and forming molds are distributed at the top of the bearing disc through supporting stand columns; a stepping motor for driving the bearing disc to rotate is arranged in an inner cavity of the base, locking assemblies are arranged on the two sides of the stepping motor, and locking blocks of the locking assemblies are meshed with the bottom of the bearing disc. According to the vacuum cup feeding device, feeding can be conveniently conducted on a vacuum cup, in the machining process, the vacuum cup can be prevented from deviating and shaking when necking down, and the machining stability is guaranteed; and when discharging is needed, the vacuum cups are subjected to discharging and feeding through the mechanical arm, meanwhile, the necking device is still in the state of machining the follow-up vacuum cups, and the machining efficiency of the vacuum cups is improved.

The present application relates to the technical field of drum transfer robot, and particularly relates to a safe and stable drum transfer robot, which comprises two side clamping mechanisms for clamping the side of a transport piece and a blocking mechanism for limiting the front and back of the transport piece, and the bottom of the clamping plate of the side clamping mechanism is provided with a transfer column, and the transfer column is located below a drum, the drum transfer robot can change the support position of the swing rod when facing transport pieces of different sizes, and the transfer column is closer to the rotary pushing mechanism when clamping a larger transport piece, that is, the rotary support point is closer, and the front end of the swing rod is lifted to a higher height under the same rotary driving stroke. And the structure is completely received in the support frame, the overall structure is small, can be suitable for smaller space structure installation, ensures the safety in the conveying process, and improves the automatic three-dimensional warehouse construction.

The utility model provides automatic precise laser cleaning equipment, which relates to the field of laser cleaning and comprises a bottom plate, the bottom surface of the bottom plate is fixedly connected with a base, the top surface of the bottom plate is fixedly connected with a support frame, and the top end of the support frame is fixedly connected with a top plate. At the moment, the sliding column slides to a proper position in the sliding groove, the two clamping plates are both attached to the side face of the workpiece, the stability of the clamping plates sliding on the surface of the bottom plate is improved through the U-shaped clamping plates, workpieces of different sizes can be conveniently clamped by the device, and the adaptability of the device in the working process is improved; at the moment, a hydraulic rod is started through an external power source, the hydraulic rod controls a clamping block on the surface of a transverse rod to ascend, when threads in the clamping block abut against the surface of a threaded column, the threaded column is controlled to rotate through a rotary knob, the position of a clamping plate is locked, the locking effect of the device is conveniently achieved, and the stability of the device during operation is improved.

The utility model discloses a barrier drive arrangement, including cylinder shell, motor body, shell case and movable rod, shell case has the top mouth, and the top mouth inner wall is connected with the bearing plate, and the bearing plate upper end is installed with multiple sets of bearings, and the motor body front end is connected through multiple sets of support rod and the bracket of a set of bearings, and the motor body both ends respectively have the first axle column and second axle column of synchronous rotation, and the first axle column passes through the reduction gearbox and is driven connected with movable rod, and movable rod passes through multiple sets of bearings and extends to the shell case outside, and the second axle column is connected with the touch tray, and the cylinder shell is connected with the motor body rear end through the installation component, and the inside connection of cylinder shell has the ring body, and the movable ring body is equipped with the shift rod, and the shift rod front end is connected with the cushion block, and the cushion block is connected with the friction part, and the inside of cylinder shell is provided with spring and coil body, and spring and cushion block are opposite, through the top mouth can maintain the motor body and maintain, and the staff is in the standing state when maintaining, and it is convenient for operating.