119results about How to "Unified operation is convenient" patented technology

The invention provides a recyclable charging turntable device for quickly replacing a battery of an electric vehicle. The recyclable charging turntable comprises an annular charging turntable inner track, an annular charging turntable outer track and a plurality of battery charging positions which are sequentially arranged on the charging turntable inner track and the charging turntable outer track at intervals in a sliding manner; a turntable walking module which is used for driving the recyclable charging turntable to rotate step by step; a battery charging module which is used for simultaneously charging the batteries at the battery charging positions respectively; a turntable central fixing platform which is arranged at the left end of the interior of the recyclable charging turntable;a walking module; and a battery replacement controller. The recyclable charging turntable device adopts a recyclable charging turntable structure, can simultaneously charge a large number of batteries and circularly replace the batteries according to a charging sequence, and is provided with a battery conveying mechanism in a matched manner, so that the recyclable charging turntable device can besuitable for quick battery replacement of a large number of electric vehicles, and can meet the battery replacement requirements of the large-scale electric vehicles.

A feed supply device controlled to ascend and descend through air pressure comprises a fixing column part (62) provided with a bearing bottom plate (61) and fixedly connected with the bearing bottom plate (61) in the vertical direction. The fixing column part (62) comprises a slider telescopic through hole (620) extending in the horizontal direction, a top wall part (621) located on the upper side of the slider telescopic through hole (620), a column root part (621) located on the lower side of the slider telescopic through hole (620) and directly and fixedly connected with the bearing bottom plate. Two locking sliders (55 and 56) symmetric about the axis of the fixing column part (62) are arranged in the slider telescopic through hole (620) in a sliding mode.

An automatically adjustable feed supply device comprises a carrying base plate (61) and a vertical fixed cylinder component (62) fixedly connected with the carrying base plate (61), wherein the fixed cylinder component (62) comprises a sliding block expansion through hole (620) extending horizontally, a top wall part (621) located on the upper side of the sliding block expansion through hole (620) as well as a cylinder root part (622) located on the lower side of the sliding block expansion through hole (620) and directly and fixedly connected with the carrying base plate, and two lock sliding blocks (55 and 65) which are symmetrical about the axis of the fixed cylinder component (62) are glidingly arranged in the sliding block expansion through hole (620).

A row seat device with a stable structure comprises multiple seat units (9) mounted on a connecting shaft (4), wherein each of the multiple seat units (9) comprises two downwards-inserting fixing pillars (7) which are arranged at the bottom of the seat body front and back and glidingly matched in respective base plates (5); the lower part of each of the two downwards-inserting fixing pillars (7) is inserted into an inserting hole in the corresponding base plate (5), support shoulders (721) used for connecting a ring seat (512) in the inserting hole are arranged at the lower part of each downwards-inserting fixing pillar (7), and an elastic buffer pad (51) is fixedly arranged on the bottom surface of each base plate (5) and used for contacting with the bottom surface.