A double-sided scabbard grinding utility knife

Abstract

The invention provides a double-surface unsheathing grinding art knife. The art knife comprises a blade 1, a blade 2, a cutter groove, a gear, a rack, a cutter sleeve, an ant-skid projection, a brush, grinding devices, an illuminating device, an antirust pad, a push plate, a rotating shaft, a chip removing block and a cutter cavity; the blade 1 or the blade 2 is mounted in the cutter cavity; the cutter groove is formed in the side surface of the blade 1 or the blade 2; the gear is mounted between the blade 1 and the blade 2, is engaged and connected with the rack, and is connected with the push plate through the rotating shaft; the grinding devices are mounted at two ends of the lower side of the cutter sleeve; and the antiskid projection is arranged on the upper side surface of the cutter sleeve. Through settings of the blade 1, the blade 2, the cutter sleeve, the grinding devices and the illuminating device, the art knife is convenient and safe in operation; two blades with different specifications are conveniently mounted to perfect the use functions; and the art knife widens the application range, prolongs the service life, and is convenient to popularize and apply.

Description

Technical field [0001] The invention belongs to the technical field of utility knives, and particularly relates to a double-sided sheathed grinding utility knife. Background technique [0002] The utility knife is also commonly known as a carving knife or a wallpaper knife. It can be used to cut soft objects such as paper, cord, tape, and hard objects such as wood or plastic. It has a wide range of applications. The utility knife is usually made of plastic handles, The blade, the knife cover and the adjustment button are composed of the blades in the utility knife. Most of the blades in the utility knife are oblique. After being blunt, it can be broken along the scoring of the blade, and a new blade appears, which is convenient to use. [0003] The Chinese patent publication number is CN104191435A. The name of the invention is a utility knife. It includes a shell and a blade slidably arranged in the shell. The blade is provided with a score line. The blade can be located from the s...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a double-sided unsheathed grinding utility knife to solve the problems of existing utility knives such as single function, narrow use range, inconvenient operation, poor safety and reliability, and short service life. Face-out grinding utility knife, including blade 1, blade 2, cutting groove, gear, rack, knife holder, anti-slip protrusion, brush, grinding device, lighting device, anti-rust pad, push plate, rotating shaft, chip removal block and The knife hole, the blade one or blade two is installed in the knife hole; the knife breaking groove is arranged on the side of the blade one or the blade two; the gear is installed in the middle of the blade one and the blade two; the gear Mesh connection with the rack; the gear is connected with the push plate through the rotating shaft; the grinding device is installed at both ends of the lower side of the knife holder; the anti-skid protrusion is arranged on the upper side of the knife holder; the brush is embedded in the knife The tip of the sleeve; the lighting device is installed on the side of the end of the knife sleeve; the anti-rust pad is installed at the bottom of the knife pocket; the chip removal block is installed on the inside of the grinding device; the knife sleeve includes Handle 1, handle 2, groove, spring, moisture-proof cover and guide groove, said handle 1 or handle 2 are set at both ends of the upper side of the knife sheath; said groove is set at the outer middle of the knife sheath; said The spring is connected between the rotating shaft and the push plate; the moisture-proof cover is fixed at the end of the knife hole; the push plate is installed outside the guide groove; the brush includes a pen tube, a slider, a pen core, a pen holder and a guide rail , the pen tube is fixedly connected with the slider; the pen core is arranged at the end of the pen tube; the slider is installed in the guide rail outside the pen tube; the grinding device includes a grinding wheel, a short shaft, A baffle, a compression spring and a strut, a short shaft is installed in the middle of the grinding wheel; the short shaft is installed on the upper part of the spring through the baffle; the strut is supported on the lower part of the spring; the lighting device includes Lamp tube, lamp tube, control switch, signal receiver, chip, button battery and lampshade, the described lamp tube is installed in the inside of the lamp tube; The signal receiver is connected; the button battery is connected to the inner side of the lamp tube; the antirust pad includes a V-shaped cotton pad, an anti-seepage film and a knife edge groove, and the outside of the V-shaped cotton pad is covered with an anti-seepage film; The blade groove is set in the middle of the V-shaped cotton pad

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