45results about How to "Realize automatic lifting function" patented technology

The invention belongs to the technical field of packaging structure designs and relates to a liftable storage display box. The liftable storage display box at least comprises a left sleeve box, a right sleeve box and a display table. The left sleeve box and the right sleeve box are symmetrically arranged. The display table can be symmetrically sleeved into the box when the box is closed. The display table comprises a display platform and an elastic lifting device. The elastic lifting device is compressed and is put in the left and right sleeve boxes together with the display platform when thebox is closed. The liftable storage display box provided by the invention has the beneficial effects that the display table in the display box ascends in the display box pulling process by employing the elastic structure design, and articles on the display table ascend slowly from the left and right sleeve boxes along with the display table to be displayed automatically. In the closing process, the display table in the display box descends, the articles on the display table descend slowly along with the display table and are store in the two sleeve boxes automatically, so that the automatic lifting function of displaying and storing a product is achieved. The product is attractive and decent, easy to operate, exquisite in structure and repeatable in use, and a more excellent technical effect is achieved.

The invention discloses an objective table lifting device for a color 3D printer. The objective table lifting device comprises an objective table, bottom plates, support plates and a mounting frame, wherein a bearing base and mounting bases are arranged in the middles of the bottom plates; the lower ends of the support plates are mounted at the end parts of the bottom plates; a motor is fixedly mounted on the mounting frame; a movable lead screw is mounted on the bearing base in a rotating mode and penetrates through the mounting frame to be connected with an axial line of the motor; a movable nut is mounted on the movable lead screw; limiting sliding rods are mounted on the bottom plates which are positioned between the support plates and the movable lead screw; the lower ends of the limiting sliding rod are fixed on the bottom plates through the mounting bases; the upper ends of the limiting sliding rods are fixed on the mounting frame; limiting sliding blocks are mounted on the limiting sliding rod; the objective table is fixedly mounted on the movable nut and the two limiting sliding blocks. The objective table lifting device has a simple structure, is stable in movement and accurate in control and can be widely applied to various color 3D printer equipment.

The invention relates to a maintenance vehicle which comprises a vehicle base. Accommodating grooves are formed in the front and rear portions of the vehicle base. A rail frame is arranged on the middle portion of each accommodating groove. A blocking pin is mounted in each rail frame in a sliding mode in the longitudinal direction. A roller is mounted in each accommodating groove in a sliding mode, and wheels are fixedly mounted at the shaft ends of the rollers. A lifting platform is arranged over the vehicle base, and auxiliary support rods are arranged between the lifting platform and the vehicle base. Two driving support rods are hinged to the lower end of the lifting platform, the middle position of each driving support rod is correspondingly hinged to the middle position of the corresponding auxiliary support rod, and a hinging seat is hinged to the lower end of each driving support rod. Slide rails enabling the hinging seats to be horizontally and slidably mounted are arranged on the vehicle base, and a horizontal rod is arranged between the two hinging seats and connected with a cylinder. A seat and a tool kit are fixedly mounted at the upper ends of the hinging seats. An automatic lifting function of the maintenance vehicle can be achieved through cooperation of the driving support rods and the auxiliary support rods, and carrying and maintenance can be facilitated by switching a walking state and a fixed state.

The embodiment of the invention relates to the technical field of electronic products, and discloses an intelligent on-board device and a vehicle. In the embodiment of the invention, the intelligent vehicle-mounted device comprises a processor, an interaction module, a bearing platform and a lifting mechanism. The interaction module comprises at least a display screen; the bearing platform comprises at least a lifting bearing platform; the processor is connected to the interaction module and the lifting mechanism; the interaction module is arranged on the bearing platform, and the bearing platform is arranged on the lifting mechanism; the processor controls the lifting mechanism to rise and fall for lifting and lowering movement of the lifting bearing platform. According to the embodimentof the invention, the intelligent on-board device is enabled to fulfill an automatic lifting function, the functions of lowering and hiding the on-board device in the vehicle when not in use are fulfilled, thereby saving space, improving the fixing reliability, lifting and lowering the height of the display screen according to different sitting postures or the heights of drivers, and meeting the viewing requirements of different heights.

The invention discloses a wall top automatic painting device which structurally comprises a transmission device, positioning rods, a device body, a base, fixing frames, moving wheels, a pedal and a groove. The transmission device is installed inside the device body, and the bottom of the device body is welded to the top of the base. The fixing frames are sequentially connected to form a rectangular structure and arranged at the bottom of the base, and the moving wheels are installed inside the fixing frames. The groove is formed in the front end of the device body, and the pedal is connected to the interior of the device body through the groove. The positioning rods are parallel to each other and the bottoms of the positioning rods are vertically connected to the top of the front end of the device body. The wall top automatic painting device has a function of automatic lifting and lowering, does not need manual climbing, reduces the danger of use, and can perform rotary painting to improve the flexibility of use; the device further has a function of automatic circulating painting to reduce the degree of dry and wet change of a brush head; and the device further has a good cushioning function, and can minimize the impact force when inner and outer cylinders return to the interior of the device.

The invention relates to a digital acoustic equipment compatibility test platform based on motion control, which includes a platform deck, an electric control box is fixed at one end of the upper surface of the platform deck, a hole is opened on the platform deck, and the two sides of the hole are A guide rail is provided, and a plurality of transducer hanging bracket assemblies sliding along the guide rails are installed inside the hole, and a plurality of transducer hanging bracket assemblies are arranged at intervals and fixed at the bottom of the transducer hanging bracket assembly acoustic equipment. The platform can realize multiple arrangements of various underwater transducers in relative underwater space without human intervention. During the laboratory process, it can output relative position and speed information between devices, and provide them to acoustic equipment to collect data in real time, realizing Data synchronization for easy result analysis. The whole process of the transducer underwater experiment can be unattended, and the automatic lifting function of the acoustic transducer can be realized at the end and beginning of the experiment.