41results about How to "Not easy to fall ash" patented technology

The invention discloses a hidden key panel structure which comprises a mainframe box and a key panel, a key tray is connected to the mainframe box in a sliding mode, a containing cavity used for containing the key tray is formed in the mainframe box, and the key panel is arranged above the key tray; a ball head is arranged at the lower end of the key tray, an elastic holding claw group corresponding to the ball head is arranged on the mainframe box, the elastic holding claw group consists of two elastic holding claws which are oppositely arranged, and the elastic holding claws are arc-shaped. According to the invention, when the key panel is not used, the key panel is hidden in the mainframe box and does not occupy external space, and external personnel do not touch the key panel by mistake, so that wrong instructions are not input, and normal operation of equipment is ensured.

The invention provides multifunctional illuminating equipment for a garden. The multifunctional illuminating equipment comprises a supporting frame and an illuminating device arranged on the upper part of the supporting frame, and the illuminating device comprises a first lampshade, a fixing cover body, a mosquito eradication device and a lifting lamp body. When used, the lifting lamp body is driven by a second motor to rise so as to provide illumination for plants, mosquitoes are prevented from entering the lamp body through an anti-mosquito cover, a first fan is matched with a first motor, anegative pressure is formed in the first lampshade, the mosquitoes are attracted by illumination to get close to the first lampshade, the mosquitoes are sucked into the first lampshade through the negative pressure, killed by a wind wheel and fall into a mosquito repellent box from a through hole of a partition plate, when not used, the lifting lamp body is stored in the first lampshade, and dustis not prone to being accumulated.

A combined shoe rack comprises shoe boxes for containing shoes and a shoe rack body for containing the shoe boxes. The shoe rack body comprises a back plate, a plurality of layer plates and a top plate. Each shoe box comprises a box bottom and a box cover, wherein a plurality of rows of clamping blocks are fixed to the back plate, each row includes at least two clamping blocks, clamping grooves which are perpendicular to the layer plates and correspond to the clamping blocks on the back plate are formed in the edges of the layer plates, a plurality of sliding grooves are formed in the upper surface of each layering plate, sliding blocks capable of sliding in the sliding grooves are arranged on the bottom surface of the box bottom, two lateral surfaces of the box bottom and two lateral surfaces of the box cover are each provided with a protrusion, and two protrusions on the same lateral surface of the box bottom and the box cover are connected together through a long strip-shaped connector with a through hole in the surface, and a row of pothooks are arranged at the edge of the top plate. Sliding rails at the bottoms of the shoe boxes and the connecting method between the box covers and the box bottoms enable shoes to be put into and taken out of the shoe boxes conveniently, and shoes placed in the shoe boxes are not prone to dust accumulation and do not need to be wiped with time and energy wasted before next time of wearing.

The invention provides a self-light-adjusting-type clean louver. The self-light-adjusting-type clean louver comprises a louver frame, a piece of outer glass and a piece of inner glass which are parallely arranged in the front-back direction are assembled in the louver frame, and vertically-arranged horizontal blades are assembled in the middles of the outer glass and the inner glass. Edge blades are connected to the two ends of the blades and comprise connecting ends and control ends, and the control ends of the edge blades horizontally extend into frame bodies of the louver frame. A control module is assembled on the upper portions of the frame bodies on the two sides of the louver frame and comprises a control piece manufactured through a conductive material, and the two ends of the control piece are connected with power connection pieces fixed in the louver frame through metal springs. A photovoltaic panel is assembled on the outer side face of the louver frame, and positive poles and negative poles of the photovoltaic panel are connected with the power connection pieces through wires correspondingly. According to the self-light-adjusting-type clean louver, the strength of lightirradiating to a house provided with the louver can be automatically adjusted to be kept relatively balanced, and adjusting is synchronously and instantaneously completed.

The invention relates to an ink pestling tool, in particular to a transparent bowl inkstone pestle tool for pestling ink in roll. The transparent bowl inkstone pestle tool comprises a transparent spherical hollow container which is separated into an upper part and a lower part, the upper part of the transparent spherical hollow container is a small spherical coronal cover while the lower part of the same is a large hemispherical coronal bowl, the cover covers on the bowl and is connected with the same via a link end, and a pestling tool for pestling the ink is arranged inside the bowl. Compared with the prior art, the transparent bowl inkstone pestle tool has the advantages of simple structure, reasonable design and convenience in use. When in use, damages to famous and expensive materials are not minded. The small spherical coronal cover on the large hemispherical coronal bow can avoid ink from flowing out, drying and being dusted. The transparent bowl inkstone pestle tool for pestling the ink in roll has the advantages of ornamental value, cultural and artistic values and usage value for pestling the ink in design and shape.

The invention provides a kind of negative ion water-based paint with fire prevention function, comprising the following components in parts by weight: 35-38 parts of water-based polyurea resin, 12-18 parts of water-based fluorocarbon resin, 8-10 parts of water-based vinyl acetate resin, 18-22 parts of functional materials, 5-8 parts of flame retardants, 8-10 parts of additives, 50-60 parts of water; the functional materials are water-based organic materials coated with nano rare earth aluminate, nano negative ion powder and nano Titanium dioxide treatment can improve the stability and dispersion of functional materials in the system, as well as the luminous performance and anion performance of the coating. The negative ion water-based coating with fireproof function provided by the present invention can be used in tunnels to enable sustainable lighting in the tunnel, saving design lighting operation costs, and the water-based coating contains nano-anion components and nano-titanium dioxide, which can effectively purify the air in the tunnel. The coating has antibacterial and antifungal properties, and reduces the operating cost of the exhaust system. The invention also provides a preparation method of the multifunctional water-based paint for tunnels.