5results about How to "Optimized footprint" patented technology

This utility model relates to the field of cosmetic bottles, and in particular to a rotary lifting type center dispensing bottle. The rotary lifting type center dispensing bottle includes a rotating outer sleeve, a sliding inner cover, upper and lower center dispensing caps, and a bottle body. The upper part of the bottle body has a bottle mouth, which is threaded onto the sliding inner cover. The upper and lower center dispensing caps have sliding posts on both sides of their outer walls, and a dispensing hole in the center. The upper and lower center dispensing caps have walls including a first wall and a second wall. The outer side wall of the sliding inner cover has a sliding groove, with the first wall located inside the outer side wall of the sliding inner cover and the second wall located outside the inner side wall of the sliding inner cover. The sliding posts are engaged in slots with an angle. The inner wall of the rotating outer sleeve has a vertical slot, in which the sliding posts are engaged. An annular body is located outside the dispensing hole, and a plug is located in the middle of the sliding inner cover, which cooperates with the dispensing hole. The advantages of this utility model are: the three-pronged groove occupies less space than the cross-shaped groove, and the three-pronged groove has no obstructions on its outer wall, facilitating the dispensing of viscous liquids.

The utility model discloses a mirror image structure lamp, and belongs to the technical field of vehicle lamp equipment. Comprising an outer lampshade and a shell, the long edge of the outer lampshade is arranged in the y direction, the wide edge of the outer lampshade is arranged in the z direction, the high edge of the outer lampshade is arranged in the x direction, the front surface of the outer lampshade is located on the yz plane, and the shell is fixedly installed on the rear surface of the outer lampshade. The outer lampshade is of a double-color integrated injection molding structure and comprises a plane part and a protruding part, the protruding part is located in the center of the plane part, the rear surface of the plane part is fixedly connected with the shell, and a mounting cavity is formed in the protruding part and the interior of the shell. A thick-wall part and a light source are mounted at the emptying cavity; the rear surface of the plane part is provided with a mirror image reflecting surface with high brightness and black, and the mirror image reflecting surface extends outwards around the convex part; according to the mirror image structure lamp, by means of the plane fall of the optical structure and the high-brightness black outer lampshade, when the lamp is lightened, the mirror image of the optical structure is ingeniously projected into the sight line of an external observer, and the three-dimensional and novel mirror image effect is achieved.

The application relates to the field of bionic technology, in particular to a bionic crawling mechanism which comprises a driving module, a support and at least one pair of crawling mechanisms, the driving module is arranged on the support, each pair of the crawling mechanisms comprises two groups of space crank structures and two connecting rods, the two groups of the space crank structures are correspondingly matched with the two connecting rods respectively; the outer ends of the two groups of the space crank structures are in low positions and bear the support; the space crank structure comprises an inner crank, a fulcrum and an outer crank which are sequentially connected from inside to outside, one end of the connecting rod is drivingly connected with an output end of the driving module; the inner end of the inner crank is rotationally and slidingly connected with the middle part of the connecting rod, the fulcrum is rotationally connected with the support; the driving module drives the inner crank to move through the connecting rod, so as to drive the outer crank to move. The connecting rod transmission is additionally arranged between the inner crank and the driving module to drive the inner crank to make elliptical cone movement or approximate elliptical cone movement, the up-down fluctuation range during the crawling is reduced, the crawling efficiency is higher, and the stability is better.

The application relates to the technical field of robots, and discloses a leg structure of a humanoid robot and the humanoid robot, and aims at the problem that an existing leg structure is limited by industry technical prejudice and cannot consider high bearing capacity, compactness, low cost and easy maintenance. The structure comprises a leg yaw joint, a knee joint, a bearing and a split type thigh structure member, the thigh structure member is spliced by a first leg structure member and a second leg structure member, and the two members enclose a knee joint mounting space; the knee joint is arranged in the mounting space, an output flange of the knee joint is fixed to one end of the thigh, the bearing is connected to a bearing fixing position of the thigh and the knee joint, and the leg yaw joint is perpendicular to a rotation axis of the knee joint. The application breaks the technical prejudice of an integrated skeleton structure, the split type design greatly reduces machining cost, simplifies assembly and maintenance, and realizes double support layout of the knee joint by relying on the split type thigh, which improves bearing rigidity, avoids uneven wear and tear, guarantees the overall compactness of the leg, and effectively solves the problem that multiple performances are difficult to consider.

The utility model relates to titanium cup technical field, concretely is a kind of folding portable titanium cup, including titanium cup body, the titanium cup body is composed of upper cup body and lower cup body, the bottom of upper cup body is fixed with lower cup body, the diameter of upper cup body is greater than the diameter of lower cup body, the surface cover of upper cup body is equipped with cup cover, the surface of upper cup body is provided with folding handle mechanism, the inside of folding handle mechanism includes folding handle component and limit sheet, the inside of upper cup body is provided with double-layer mechanism, the inside of double-layer mechanism includes water level line, heat conduction inner container, screw ring, rubber pad and screw groove. The utility model not only saves the occupied space of arc handle when titanium cup is used, improves the degree of convenience when titanium cup is carried, and is more functional.