15 results about "HIT device" patented technology

The utility model provides a baseball or softball hitting trainer which comprises a base unit, a supporting assembly and a hitting assembly, the upper end of the supporting assembly is connected with the hitting assembly, and the lower end of the supporting assembly is connected with the base unit; the hitting assembly comprises a ball support assembly or a ball hitting assembly used for bearing a baseball, and the upper end of the supporting assembly is connected to the ball support assembly or the ball hitting assembly. The ball hitting assembly is provided with a connecting rod and a hitting device, the connecting end of the connecting rod is connected to the upper end of the supporting assembly, the free end of the connecting rod extends outwards in the direction away from the supporting assembly, the hitting device is hung at the free end of the connecting rod, and a ball hitting interval exists between the hitting device and the supporting assembly. The baseball or softball hitting trainer structure provided by the utility model saves space, is convenient to transport and disassemble, meets the use requirements of users with different heights, avoids the trouble of picking up the baseball by the user, and improves the user experience.

A striking device includes a striking section that strikes a test object. This striking device is characterized by having: a vertically long intermediate link that is coupled to the striking section and can move in a state of maintaining a vertical orientation; and a laterally long driving link and a driven link that is driven by the driving link, one end of each of the driving link and the driven link being rotatably coupled to the intermediate link, and the driving link and the driven link being parallel to each other, in that the other end side of each of the driving link and the driven link rotates about a rotational shaft that is provided in a perpendicular direction to a vertical line at different positions on the same vertical line.

The utility model provides an unmanned aerial vehicle reconnaissance and attack platform, which comprises a detection device, a launching device, a central module, a lightning rod and a holding pole, the holding pole is fixed on a mounting surface through a stone table and a water-stop sheet, the lightning rod and the detection device are fixed on the top of the holding pole, the launching device is mounted on one side of the holding pole, and the central module is fixed on the water-stop sheet; a connecting plate and a plurality of supporting plates are arranged at the lower part of the holding pole, and a supporting device is arranged between the holding pole and the mounting surface, so that the stability of the device can be improved; the holding pole is divided into the supporting section and the connecting section which are detachably connected in the height direction, and transportation and storage are facilitated; the holding pole is further provided with a line storage mechanism, so that lines are prevented from being disordered. According to the utility model, the holding pole is arranged on the platform for installing the percussion and striking equipment, the detecting device and the transmitting device can be supported in the air through the holding pole, and the detecting device and the transmitting device can be fixed in a basically unshielded space, so that the percussion and striking range of the whole percussion and striking equipment is optimized.

Hydraulic striking device and method for controlling the working cycle of a striking piston. A rock cutting machine (1, 41) comprises a striking device (4) equipped with a reciprocating piston (9) performing a working cycle (WC). The operation is controlled by a control unit (CU) which generates control signals (CS) for independently operable supply valves (FV) and discharge valves (DV) of a hydraulic system (HS). The position of the piston is detected by a sensing device (S).

Provided is a ball goal-in game machine in which, when a hitter is moved forward and backward using a lever of a hitting device, and a ball on an upward rail part is hit by the hitter, the hit ball moves upward along the upward rail part, moves downward along a downward rail part, enters a game score output part, and enters any one of a plurality of goal-in holes, and at this time, a score corresponding to the goal-in hole that the ball has entered is output on a score display part, and a game score is obtained.

1. Name of the product in this design: Repelling device. 2. Intended use of this design: to serve as a radar-assisted deterrence and strike device for birds and drones in areas such as airports. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

The application provides a workpiece hitting device and a sleeving machine, and relates to the field of part machining, and solves the problem that after the blade of the sleeving machine is passivated, the staff cannot replace the blade in time, and the continued work of the blade affects product quality. The workpiece hitting device comprises a monitoring mechanism and a hitting mechanism, the monitoring mechanism is electrically connected with the hitting mechanism, and is used for starting the hitting mechanism when it is monitored that the workpiece works to a set time and / or a set number of times; at least part of the hitting mechanism is movably arranged, and the part can collide with the workpiece during movement to damage and / or knock off the workpiece. The workpiece hitting device starts the hitting mechanism when the workpiece works to the set time or the set number of times through the monitoring mechanism, and the movable part of the hitting mechanism collides with the workpiece to damage or knock off the workpiece, so that the staff can find that the workpiece is damaged or knocked off in time, and the workpiece can be replaced in time, and the continued work of the workpiece does not affect product quality.

Embodiments of the present invention disclose apparatuses and a method for hitting a ball. According to an embodiment, the apparatus includes an elongated barrel having a longitudinal axis and opposite ends, as well as a pocket formed within a side of the elongated barrel at a first end of the opposite ends. According to another embodiment, the apparatus includes a fastener attached to a second end of the opposite ends. According to yet another embodiment, the method includes scooping a ball into the pocket while holding a second end of the elongated barrel and sufficiently swinging in an upward, circular path, thereby causing the ball to be released from the pocket and lobbed into the air. The method may further include swinging the elongated barrel in a horizontal, circular path while holding the second end, thereby causing the elongated barrel to hit the lobbed ball out of the air.

The present application belongs to the technical field of screen anti-blocking, and discloses a screen hitting device and a screening device. The screen hitting device comprises a bottom plate, at least two pedestals and a hitting piece. The bottom plate is used for being installed on the screen. The at least two pedestals are arranged on the bottom plate and are spaced apart along a first preset direction. The number of the pedestals is adjustable, and the distance between two adjacent pedestals is adjustable. The hitting piece is rotationally connected with the pedestals. The hitting piece of the screen hitting device can continuously hit the screen, thereby dredging the screen and preventing the screen from being blocked. In addition, the number and position of the pedestals and the hitting piece of the screen hitting device can be flexibly adjusted according to the actual use of the screen, and the universality of use is high. The screening device provided by the present application hits the screen by using the above-mentioned screen hitting device, thereby dredging the screen, preventing the screen from being blocked and improving the universality of use.

Provided is a ball goal-in game machine in which, when a hitter is moved forward and backward using a lever of a hitting device, and a ball on an upward rail part is hit by the hitter, the hit ball moves upward along the upward rail part, moves downward along a downward rail part, enters a game score output part, and enters any one of a plurality of goal-in holes, and at this time, a score corresponding to the goal-in hole that the ball has entered is output on a score display part, and a game score is obtained.

The utility model relates to the technical field of leather products, discloses a leather positioning and punching device, and aims to solve the problems that in the prior art, in the punching process of leather with different thicknesses, an infrared irradiation lamp needs to be frequently positioned and adjusted again, and punching excess materials are inconvenient to collect. According to the punching device, the arrangement mode that the upper pad and the lower knife are arranged on the punching platform is adopted, the irradiation lamp is arranged in the punching pad, the irradiation positioning lamp performs vertical irradiation positioning, the punching position is not limited by the thickness change of materials, punching can be accurately and rapidly positioned, the working efficiency is greatly improved, and the productivity is improved; the flushed waste is collected into the garbage can from the collecting pipeline in a centralized mode, manual collection is omitted, the surrounding environment of the machine table is optimized, meanwhile, the anti-hand-beating device is used for preventing potential safety hazards, and a user is prevented from being hurt.

The utility model discloses a corner collision device for door and window production, and belongs to the technical field of door and window processing, the corner collision device comprises a mounting seat for mounting the corner collision device, an abutting mechanism for corner collision of the corner collision device and a corner collision mechanism, the top surface of the mounting seat is symmetrically and fixedly provided with a placing plate, the side wall of the placing plate is symmetrically and fixedly provided with two L-shaped plates, and the L-shaped plates are symmetrically and fixedly arranged on the top surface of the mounting seat. Limiting cylinders are symmetrically and fixedly mounted on the inner wall of the L-shaped plate, telescopic rods are slidably mounted in the limiting cylinders, and a mounting plate is fixedly mounted between the tail ends of the two telescopic rods; traction conveying belts are rotationally mounted on the side wall of the mounting plate, and a window frame to be machined is placed between the two traction conveying belts; a push spring is fixedly installed on the inner wall of the limiting cylinder, and the tail end of the push spring is fixedly connected with the end, extending into the limiting cylinder, of the telescopic rod. Compared with the prior art, the device has the advantages that the labor intensity of workers can be effectively reduced, and the automation degree of the device can be further improved.

An apparatus for supporting object such that the object can be hit by a hitting device from the apparatus includes a base configured to contact the ground and a tee assembly pivotally coupled to the base and configured to support the object. A string tethers the object to the apparatus, and a return system is activated to retract the string and thereby return the object to the tee assembly after the object is hit from the tee assembly. A lift assembly is coupled to the tee assembly, and the lift assembly is configured to change length of the tee assembly such that the ball is in a position to be hit from the tee assembly.