46results about How to "Easy to take down" patented technology

The invention relates to the field of goods shelves for shopping malls, in particular to a multifunctional goods shelf for a shopping mall. The goods shelf comprises supporting racks which are oppositely and vertically arranged, a first mounting shaft is arranged between the two supporting racks, and two opposite turntables are arranged at the portion, located beside the opposite side faces of thetwo supporting racks, on the first mounting shaft; a first supporting plate is arranged between the two turntables; the end, penetrating through the supporting racks, of the first mounting shaft is provided with a rack, and a first motor is arranged at the portions, located at one side of the rack, on the supporting racks; one sides of the tops of the two supporting racks are provided with supporting rods which are vertically arranged oppositely respectively, the tops of the two supporting rods are provided with two connecting parts which are horizontally arranged and used for being connectedwith the two supporting rods, a sliding part mounting cavity with opened upper and lower ends is formed between the two connecting parts and internally provided with multiple sliding parts, and thirdthrough holes are formed in the portions, located outside the sliding part mounting cavity, of the bottoms of the sliding parts. According to the multifunctional goods shelf, the occupation of coat hangers and shoe racks on the space of the shopping mall is reduced, and the using efficiency of the space of the shopping mall is improved.

The invention provides a cup lid and a water cup and relates to the technical field of articles of daily use. The cup lid and the water cup are designed in order to solve the problems that an existing water cup is inconvenient to open and low in opening and closing efficiency. The cup lid comprises a lid body, buckling jaws, pressing parts and at least one first elastic part. A separator is fixedly arranged in the lid body, and multiple through grooves are formed in the periphery of the separator. Limiting grooves are formed in the inner side wall of the lid body. The through grooves and the limiting grooves are matched in number and communicated. The vertical ends of the buckling jaws penetrate through the through grooves and are limited through the limiting grooves. The first elastic parts are arranged between the buckling jaws and the separator. The pressing parts are arranged on the sides, deviating from the first elastic parts, of the buckling jaws, bosses are arranged on the sides, close to the buckling jaws, of the pressing parts, and the bosses are arranged above the buckling jaws. The water cup comprises a cup body and the cup lid. The water cup is used for meeting the single-hand operation requirements of a user.

The invention discloses a portable garden high-altitude branch pruner. The pruner is characterized by comprising a pruner body, wherein the upper and lower inner side surfaces of the pruner body are respectively provided with a symmetric chute a; a chute board capable of horizontally sliding is arranged inside the chute a; a chute b is arranged on the chute board; a saw blade seat capable of longitudinal reciprocating sliding is arranged inside the chute b; a saw blade is arranged on the saw blade seat; the bottom part of the saw blade seat is connected with a pull rope penetrating the bottom part of the pruner body; two sides of the front end of the pruner body are respectively provided with a clamping mechanism capable of compressing branches; and each clamping mechanism comprises a branch-compressing seat b and a branch-compressing seat a which are connected with the pruner body. The portable garden high-altitude branch pruner provided by the invention is simple in structure and convenient to use, can prune high-attitude branches and twigs and is easy to prune boughs, thereby further improving pruning efficiency and reducing the amount of labor.

The invention discloses a gift packaging box with a waterproof function, and relates to the technical field of light industry manufacturing. The gift packaging box with a waterproof function comprisesa storage box and a cover plate, wherein convex edges are fixedly connected to the tops of the two sides of the inner wall of the storage box, a rotary knob is arranged at the top of the cover plate,a driving gear is movably connected to the bottom of the cover plate through a bearing, one end of the driving gear is fixedly connected with a bearing inner ring through a connecting shaft, one endof the rotary knob is fixedly connected with the bearing inner ring, the bottom of the cover plate is movably connected with a driven gear set through a moving shaft, the driven gear set is connectedwith the driving gear in a meshed mode, the bottom of the cover plate is fixedly connected with a ring installation box, and threaded shafts are arranged in the ring installation box and movably connected with the cover plate through bearing installation seats. By arranging the driving gear, when the cover plate needs to be taken down, the rotary knob is rotated to driven the driven gear set rotate, the threaded shafts are driven to rotate, sawtooth locking heads retract into lock holes under the action of shifting gears, so that the sawtooth locking heads are conveniently separated from the convex edges, and then the cover plate is conveniently taken down.

The invention relates to an optical fiber taper grinder and a grinding method thereof. A body containing port of the optical fiber taper grinder is connected with a base through screws, and a pivot of the base is pivoted to an optical fiber fixture in a detachable mode. When the optical fiber fixture is attached to the base to be in a work state, the length of a bare optical fiber is larger than the distance from the lower surface of the optical fiber fixture to a grinding sheet, an included angle is formed between the bare optical fiber and the grinding sheet, the bare optical fiber presses on the grinding sheet under the own elastic effect, and in the grinding process, the bare optical fiber is attached to the grinding sheet. The grinding method includes the steps that the optical fiber fixture with the optical fiber is obliquely placed on the pivot of the base to be pressed to the vertical direction with the pivot as a center, an inclination angle is formed between the optical fiber and the grinding sheet, and the optical fiber fixture is vertically fixed by the use of the base and the magnet of the optical fiber fixture; a rotating mechanism of the grinder is rotated, taper rotation is conducted with the clamped point of the bare optical fiber as a circle center, and the end face of the bare optical fiber changes from a plane to a taper plane after being ground; after the grinding is completed, with the pivot as a center, the optical fiber fixture is rotated reversely, and the optical fiber fixture is taken down.

The invention relates to the technical field of cleaning devices for power transmission lines, and discloses an intelligent cleaning robot for power transmission lines, including: a fixing mechanism, a telescopic part, a clamping part, an upper casing, a blade, a lower casing, a microprocessor and a power supply, and a fixing mechanism Can be fixed on the pole tower, the fixed end of the telescopic part is connected to the fixing mechanism, the clamping part is connected to the telescopic end of the telescopic part, the upper casing is slidably connected to the fixing mechanism, the lower end of the upper casing is provided with a permanent magnet, and the blade is set In the upper casing, the blade is connected with a reciprocating movement mechanism, and the casing is fixedly connected to the fixing mechanism. The upper end surface of the lower casing has a storage groove for accommodating the transmission line and an excitation coil, and the clamping part is wound on the side wall near the pole tower The transmission line is provided with a plurality of ring-shaped light emitting ends, and the corresponding position of the upper housing is provided with a light receiving end corresponding to the plurality of light emitting ends. The invention provides an intelligent cleaning robot for the power transmission line that can clean up the vicinity of the pole tower. twine on the transmission line.

The invention provides a cup lid and a water cup and relates to the technical field of articles of daily use. The cup lid and the water cup are designed in order to solve the problems that an existing water cup is inconvenient to open and low in opening and closing efficiency. The cup lid comprises a lid body, buckling jaws, pressing parts and at least one first elastic part. A separator is fixedly arranged in the lid body, and multiple through grooves are formed in the periphery of the separator. Limiting grooves are formed in the inner side wall of the lid body. The through grooves and the limiting grooves are matched in number and communicated. The vertical ends of the buckling jaws penetrate through the through grooves and are limited through the limiting grooves. The first elastic parts are arranged between the buckling jaws and the separator. The pressing parts are arranged on the sides, deviating from the first elastic parts, of the buckling jaws, bosses are arranged on the sides, close to the buckling jaws, of the pressing parts, and the bosses are arranged above the buckling jaws. The water cup comprises a cup body and the cup lid. The water cup is used for meeting the single-hand operation requirements of a user.