10results about How to "Good operating vision" patented technology

The utility model relates to a suspension bracket and a range hood. The hanging support is used for hanging a range hood body and comprises a main support body and an auxiliary support body, the main support body is fixed to a wall and provided with two auxiliary hooks, and the auxiliary support body is provided with two auxiliary hanging grooves correspondingly connected with the auxiliary hooks in a clamped mode. The auxiliary support is further provided with two range hood hooks which are located between the auxiliary hanging grooves and used for being connected with the range hood body in a clamped mode, and the two auxiliary hanging grooves protrude out of the range hood body in the length direction of the auxiliary support. By arranging the main support and the auxiliary support, in the hanging installation process, the auxiliary support is firstly installed on the range hood body, in the action process, the range hood body is in a non-hanging state, and the operation visual field is good; the range hood body and the auxiliary support are hung on the main support fixed to the wall face together, and due to the fact that the auxiliary hanging groove protrudes out of the range hood body along the length of the auxiliary support, an operator also has a good view in the action process, and the operation target is clear.

The utility model discloses a multi-degree-of-freedom cab and a forklift. The multi-degree-of-freedom cab comprises a slewing mechanism, a rotary table, a telescopic arm, a variable-amplitude oil cylinder, a mounting seat and an adjusting oil cylinder, the slewing mechanism is mounted on the frame and has a rotating function; the rotary table is mounted on the slewing mechanism and can rotate by 360 degrees; the telescopic arm has a telescopic function, the bottom of the telescopic arm is hinged to the rotary table, and the telescopic arm can rotate along with the rotary table; one end of a variable-amplitude oil cylinder is hinged to the rotary table, and the other end of the variable-amplitude oil cylinder is hinged to the telescopic arm, so that variable amplitude of the telescopic arm is realized; the mounting seat is fixed on the back surface of the cab and is hinged with the top of the telescopic arm; one end of the adjusting oil cylinder is hinged to the installation base, the other end of the adjusting oil cylinder is hinged to the telescopic arm, and pitching adjustment of the cab is achieved. According to the utility model, the operation field of operators in the cab is greatly improved, the carrying safety is effectively improved, and the safety and high efficiency of operation are ensured.

The invention discloses a bending telescopic arm device and method suitable for fork loading of crops. The bending telescopic arm device comprises a fixed arm, an inner wall, a telescopic oil cylinder and a lifting oil cylinder, the inner wall is arranged in the fixed arm, the telescopic oil cylinder is arranged at the rear end of the fixed arm, the other end of the telescopic oil cylinder is connected with the front end of the inner arm, the inner arm is driven to stretch forwards and retract, and the lifting oil cylinder is connected with the inner wall. A lifting oil cylinder is arranged at the lower end of the fixed arm, the other end of the lifting oil cylinder is fixed to a vehicle body and controls lifting and descending of the fixed arm, a tipping oil cylinder is arranged at the front end of the inner arm, and the other end of the tipping oil cylinder is connected to a tipping frame and drives the fork arm carrier to turn up and down. According to the bending telescopic arm device and method suitable for forking the crops, the forward stretching distance and the lifting height are large, the forking space of the crops is effectively increased, the operation efficiency is improved, a driver in a cab can obtain a larger visual field through the bending telescopic device, and the problem of potential safety hazards of operation is solved.