81results about How to "Taking into account the aesthetics" patented technology

A preparation method for a laminated structure of a photovoltaic assembly, the laminated structure and the photovoltaic assembly, which are prepared by using a lamination process. The lamination process comprises a first heating stage, a second heating stage, and a third pressurization and cooling stage. In the first stage, the heating temperature range is from 110ºC to 130ºC, and the heating time range is from 100 seconds to 600 seconds; in the second stage, the hating temperature range is from 131ºC to 200ºC, and the heating time range is from 100 seconds to 1200 seconds; and in the third stage, the cooling temperature range is from 25ºC to 60ºC, and the pressurization range is from 0.05 Mpa to 0.25 Mpa. The lamination process is implemented in a low-temperature environment, power consumption is reduced, and the flatness of the laminated structure of the photovoltaic assembly is ensured, thereby further facilitating the mounting, enforcement and application of the photovoltaic assembly.

The invention discloses multiple folding doors capable of automatically locking and opening controlled by a multi-link mechanism. A narrow guide rail and a wide guide rail are fixed on the top of a door frame, the top ends of the multiple folding doors are connected with the narrow guide rail and the wide guide through multiple connection rods, the narrow guide rail is provided with a Z type sliding block, a second sliding block and a first fixing block, and the second sliding block is connected with the first fixing block through a first spring; a sliding plate capable of pushing the Z type sliding block to move is arranged on the wide guide rail, a second fixing block is connected with a third fixing block through a pulling shaft, the second fixing block and the third fixing block are arranged on the sliding plate, and a first sliding block and a second spring are arranged on the pulling shaft in a sleeved mode; the multiple folding doors are sequentially hinged through hinges, a first folding door is hinged to the door frame, the multiple connection rods are sequentially hinged, each connection rod is hinged to the middle portion of the top end of the corresponding folding door, a tail folding door is hinged to a connection rod on the outer lateral side of the top end, and the connection rod is hinged to the first sliding block; the move of sliding plate is controlled by a power mechanism. According to the multiple folding doors, automatically controlling the closeness and locking of the folding doors can be realized, and the operation is more convenient and safer.

The invention discloses an aluminium alloy product with a fluororesin coating. The aluminium alloy product comprises an aluminium alloy substrate with embossed patterns on the surface, and a hard oxidation film layer and the fluororesin coating successively covering the surface of the aluminum alloy substrate; the fluororesin coating comprises a bottom oil layer, a middle oil layer and a surface oil layer which successively cover the hard oxidation film layer; the Vickers hardness HV of the aluminium alloy substrate is equal to 20-30; the concavo-convex patterns are irregular patterns with radian at the top of projections, the ten point height of microcosmic unflatness Rz is equal to 80-150 mu m, and the profile arithmetic average error Ra is equal to 20-40 mu m; and the bottom oil layer is a coating layer formed by performing spraying when the temperature of the surface of the aluminium alloy substrate is 30-50 DEG C. According to the product, by controlling concrete set conditions, such as the Vickers hardness of the aluminium alloy substrate, and the shape, the distribution and the roughness of the embossed patterns, and the hardness and the Vickers hardness of the hard oxidation film layer, the thickness of the fluororesin coating, the spraying temperature and the like, good non-viscosity and scratch resistance are obtained, also the beautiful appearance of the product surface is considered, and the service life of the product is improved.

The invention discloses a brake handle grip width adjusting structure which comprises a handle base, a brake handle, a pivot and an adjusting assembly. A containing groove is arranged inside the handle base. The brake handle is arranged in the containing groove. The brake handle stretches out in a protruding manner to form two flanges. The pivot is provided with the brake handle and the handle base in a penetrating manner, so that the brake handle and the handle base pivot with the pivot as an axis. The adjusting assembly is arranged inside the containing groove and provided with a screw rod and an adjusting piece. The adjusting piece is movably arranged on the screw rod. When the screw rod is rotated, the adjusting piece moves relative to the screw rod to selectively abut against either flange of the brake handle or to be located between the two flanges, and therefore the grip width of the brake handle is adjusted.