66results about How to "Reduce the influence of external forces" patented technology

The invention discloses an intelligent charging mechanism which comprises a base, a first supporting arm, a second supporting arm, a first dive mechanism, a second drive mechanism, a third drive mechanism and a control mechanism, wherein the first supporting arm is driven by the first drive mechanism to move; the second supporting arm is driven by the second drive mechanism to move; and the third drive mechanism provides lifting power for the control mechanism. In this way, the control mechanism can be conveyed to a charger of an electric car accurately, and intelligent charging of the electric car and automatic separation after the charging can be achieved.

The invention discloses a household appliance packaging device. The household appliance packaging device comprises a box body, wherein sliding grooves are vertically formed in the inner walls of the left end and the right end of the box body respectively, through holes communicating with the inside and the outside are formed in the inner walls of the sliding grooves, rotating rods penetrate through the through holes, first chain plates sleeve one ends, located in the sliding grooves, of the rotating rods, worm wheels are rotationally connected to the inner walls of the sliding grooves, the worm wheels are located under the rotating rods, the worm wheels are sleeved with second chain discs, the second chain discs are in transmission connection with the first chain discs, the top surfaces ofthe sliding grooves are rotationally connected with threaded rods, the threaded rods are sleeved with worm gears, the worm gears are meshed with the worm wheels, the threaded rods are in threaded connection with lifting plates, the lifting plates are located below the worm wheels, the lower ends of the lifting plates are connected with ejector rods, elastic devices are arranged at the bottoms ofthe sliding grooves, convex sliding blocks are arranged in the sliding grooves, and the upper ends and the lower ends of the convex sliding blocks are abutted against the lower ends of the ejector rods and the upper ends of the elastic devices. The household appliance packaging device not only can fix household appliances and has a certain buffering effect, but also is high in flexibility.

Provided is an electronic control device that is easily assembled and with which it is possible to reduce the effects of vibration and external force applied from a connector. Electronic components 8 are installed on a substrate 6. A base 4 covers a surface F1 of the substrate 6. A cover 5 covers a surface F2 of the substrate 6. A first connector 22, which is installed on the surface F2, connects to a connector 21 fixed to an on-board transmission 2. A second connector 32, which is installed on the surface F2, connects to a connector 31 of a harness 3. First vibration-suppressing parts 41, 71, which are provided to the inside surface of the base 4 facing the end surface of the first connector 22 on the surface F2 side, suppress the vibration of the first connector 22.

The invention discloses a pressure container and a manufacturing method thereof.The pressure container comprises a pressure tank body, a tank cover device, a clamping and pressing device and a locking bolt, and the clamping and pressing device is arranged at the position, corresponding to the edge of the top of the surface of the pressure tank body, of the edge of the surface of the tank cover device; the top of the surface of the pressure tank body, the edge of the surface of the tank cover device and the clamping and pressing device are fixedly connected through locking bolts, the edge of the bottom of the arc-shaped pressing strip is fixedly connected with the top end of the arc-shaped elastic piece, and the elastic bag strip is arranged between the two sides, corresponding to the bottom of the arc-shaped pressing strip, of the surface of the cover shell device and is close to the arc-shaped elastic piece. The stabilizing device is arranged at the position, close to the elastic bag strip, of the edge of the surface of the cover shell device. According to the pressure container and the manufacturing method thereof, the shockproof protection effect is achieved, the tank body and the tank cover can be firmly connected, the influence of vibration or external force is reduced, looseness is not prone to occurring, sealing is facilitated, leakage is not prone to occurring, safety and reliability are achieved, and the use performance is improved.

The invention provides a scooter type electric vehicle. This scooter-type electric vehicle adopts the following structure: the vehicle frame (11) has an extension frame (24) extending toward the rear of the vehicle front-rear direction than the front end of the seat (3), and the lead-acid storage battery (6a) for driving passes along the vehicle A plurality of high-voltage batteries (6A) are arranged in the width direction, and the high-voltage batteries (6A) are supported by the extension frame (24), and are arranged only under the seat (3) and lower than the front end of the seat (3). The floor pedal (4) is provided at a position lower than the upper surface of the high-voltage battery (6A) at a position rearward in the vehicle front-rear direction.